CN104754512A - Terminal searching method and searching terminal - Google Patents
Terminal searching method and searching terminal Download PDFInfo
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- CN104754512A CN104754512A CN201510113010.0A CN201510113010A CN104754512A CN 104754512 A CN104754512 A CN 104754512A CN 201510113010 A CN201510113010 A CN 201510113010A CN 104754512 A CN104754512 A CN 104754512A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004044 response Effects 0.000 claims abstract description 46
- 238000006073 displacement reaction Methods 0.000 claims description 28
- 239000000284 extract Substances 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 3
- 238000013475 authorization Methods 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 8
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 230000002207 retinal effect Effects 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000010200 validation analysis Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
Abstract
An embodiment of the invention relates to the technical field of electronics and discloses a terminal searching method and a searching terminal. The method includes that the searching terminal first broadcasts wireless signals for searching a terminal to be searched, then receives response information transmitted by the terminal to be searched according to the wireless signals, wherein the response information comprises target position information of the terminal to be searched and a device identifier of the terminal to be searched, finally a terminal icon of the terminal to be searched and matched with the device identifier is displayed on a display interface, and first position information of the terminal to be searched relative to the searching terminal is displayed on the interface according to the target position information. By means of the method and the terminal, the searching terminal can provide the position information of the terminal to be searched relative to the searching terminal, a user can search for the terminal to be searched according to the position information, and the search efficiency of the terminal to be searched is improved.
Description
Technical field
The present invention relates to electronic technology field, be specifically related to a kind of terminal lookup method and search terminal.
Background technology
At present, people can configure terminal equipment miscellaneous, arrive household electrical appliance greatly, littlely arrive palmtop PC etc., shape, the size of these terminal equipments are had nothing in common with each other, and some terminal user needs often use, and some terminal user just just can use when needs.Therefore, those are infrequently used and the terminal equipment of small volume, user likely upper once use after just place conveniently, and because the time is remote when re-using next time, user just can not find in time, and this just needs to take much time searching, and efficiency is lower.
Summary of the invention
The embodiment of the invention discloses a kind of terminal lookup method and search terminal, the search efficiency to terminal to be found can be improved.
The embodiment of the invention discloses a kind of terminal lookup method, the method can comprise:
Search terminal broadcast for searching the wireless signal of terminal to be found;
The described response message of searching the described terminal to be found of terminal reception and sending according to described wireless signal, described response message comprises the target position information of described terminal to be found and the device identification of described terminal to be found;
The described terminal icon of searching terminal and showing the terminal described to be found matched with described device identification on display interface;
Described terminal of searching is according to described target position information, by described terminal to be found relative to the described primary importance information displaying searching terminal on described display interface, search the first distance between terminal and described terminal to be found and described terminal to be found described in described primary importance information comprises relative to the described first direction searching terminal.
Accordingly, the embodiment of the invention discloses one and search terminal, this is searched terminal and can comprise:
Radio unit, for broadcasting the wireless signal for searching terminal to be found;
Receiving element, for receiving the response message that described terminal to be found sends according to described wireless signal, described response message comprises the target position information of described terminal to be found and the device identification of described terminal to be found;
First display unit, for the terminal icon of the terminal described to be found that display and described device identification on display interface match;
Second display unit, for according to described target position information, by described terminal to be found relative to the described primary importance information displaying searching terminal on described display interface, search the first distance between terminal and described terminal to be found and described terminal to be found described in described primary importance information comprises relative to the described first direction searching terminal.
Implement the embodiment of the present invention, there is following beneficial effect:
In the embodiment of the present invention, search terminal and first can broadcast wireless signal for searching terminal to be found, then the response message that terminal to be found sends according to this wireless signal is received, wherein, this response message comprises the target position information of this terminal to be found and the device identification of this terminal to be found, the terminal icon of last this terminal to be found that display and this device identification match on display interface, and according to target position information, by this terminal to be found relative to searching the primary importance information displaying of terminal on display interface.By the embodiment of the present invention, search the positional information that terminal to be found can be searched terminal relative to this by terminal, facilitate user to search terminal to be found according to this positional information, improve the search efficiency to terminal to be found.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of terminal lookup method disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another kind of terminal lookup method disclosed in the embodiment of the present invention;
Fig. 3 is a kind of structural representation searching terminal disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation that another kind disclosed in the embodiment of the present invention searches terminal.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of terminal lookup method and search terminal, the search efficiency to terminal to be found can be improved.Below be described in detail respectively.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of a kind of terminal lookup method disclosed in the embodiment of the present invention.Wherein, method shown in Fig. 1 can be applied in the terminal equipments such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palmtop PC, mobile internet device (Mobile Internet Devices, MID) and PAD.As shown in Figure 1, this terminal lookup method can comprise the following steps:
S101, search terminal broadcast for searching the wireless signal of terminal to be found.
In the embodiment of the present invention, terminal to be found can comprise smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palmtop PC, mobile internet device (Mobile Internet Devices, MID), PAD, MP3, MP4 etc. can install the terminal equipment of wireless signal transceiver, and the embodiment of the present invention does not limit.
In the embodiment of the present invention, if user needs to search some terminal equipments, the wireless signal transmission-receiving function searching terminal will be opened, then searching terminal after the look-up command receiving user's input, the wireless signal for searching terminal to be found will being broadcasted in the regional extent of specifying.
S102, this searches terminal and receives the response message that terminal to be found sends according to this wireless signal.
In the embodiment of the present invention, when terminal to be found receives the wireless signal searching terminal broadcast, this wireless signal will being responded, sending a response message to searching terminal.Wherein, this response message comprises the target position information of this terminal to be found and the device identification of this terminal to be found.Therefore, the response message that terminal will receive terminal to be found transmission is searched.
S103, this searches the terminal icon that terminal shows the terminal to be found matched with this device identification on display interface.
In the embodiment of the present invention, terminal icon refers to the icon corresponding to terminal to be found of each type.Such as, if when terminal to be found is mobile phone, terminal icon is exactly the icon of a mobile phone shape, if when terminal to be found is PAD, terminal icon is exactly the icon of a PAD shape, and the embodiment of the present invention does not limit.
In the embodiment of the present invention, when search terminal receive terminal to be found send response message after, search the type that terminal can identify this terminal to be found from the device identification of response message, then will show the terminal icon that can represent the device type of this terminal to be found of mating with this device identification on the display interface searching terminal.
S104, this searches terminal according to target position information, by this terminal to be found relative to this primary importance information displaying searching terminal on display interface.
In the embodiment of the present invention, target position information comprises the coordinate information etc. of this terminal to be found, and primary importance information comprises the first distance needing to search terminal and search between terminal, and terminal to be found is relative to the first direction searching terminal.
In the embodiment of the present invention, after searching the terminal icon of terminal by this terminal to be found and being presented on display interface, search the target position information that terminal can comprise according to the response message that receives, by terminal to be found relative to this primary importance information displaying searching terminal on display interface.Primary importance information can overlappingly with terminal icon show, and also can show near terminal icon, the embodiment of the present invention does not limit.
As a kind of feasible execution mode, this searches terminal according to target position information, by the concrete mode of primary importance information displaying on display interface that this terminal to be found searches terminal relative to this can be:
Step 11) search terminal and obtain the current location information that this searches terminal;
Step 12) search terminal extract the first coordinate from this current location information, and from target position information, extract the second coordinate;
Step 13) search terminal and calculate distance between this first coordinate and this second coordinate, search the first distance between terminal and this terminal to be found as this;
Step 14) search terminal and calculate the direction of this second coordinate relative to this first coordinate, search the first direction of terminal as this terminal to be found relative to this;
Step 14) search terminal this this first direction of the first Distance geometry is presented on display interface.
In the embodiment of the present invention, search terminal after being presented on display interface by the terminal icon of this terminal to be found, search terminal and first can obtain by positioner the current location information that this searches terminal, and then from the current location information got, extract the first coordinate that this searches terminal respectively, from target position information, then extract the second coordinate of terminal to be found.Then will calculate this terminal to be found respectively relative to the first direction searching terminal and this terminal to be found and first distance of searching between terminal according to the first coordinate extracted and the second coordinate, finally using the first direction that calculates and the first distance as primary importance information displaying on the display interface searching terminal.
For example, suppose that the unit of following coordinate information is rice, if the first coordinate searching terminal is (4,, and the second coordinate of terminal to be found is (10 2,7), 2,13), so can calculate terminal to be found and search the northeastward of terminal, and terminal to be found with search terminal apart
meter Yue Wei 8.5 meters, therefore, searching terminal will by the information displaying of northeastward and 8.5 meters on display interface.
In the embodiment of the present invention, search terminal and first can broadcast wireless signal for searching terminal to be found, then the response message that terminal to be found sends according to this wireless signal is received, wherein, this response message comprises the target position information of this terminal to be found and the device identification of this terminal to be found, the terminal icon of last this terminal to be found that display and this device identification match on display interface, and according to target position information, by this terminal to be found relative to searching the primary importance information displaying of terminal on display interface.By the embodiment of the present invention, search the positional information that terminal to be found can be searched terminal relative to this by terminal, facilitate user to search terminal to be found according to this positional information, improve the search efficiency to terminal to be found.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of another kind of terminal lookup method disclosed in the embodiment of the present invention.Wherein, method shown in Fig. 2 can be applied in the terminal equipments such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palmtop PC, mobile internet device (Mobile Internet Devices, MID) and PAD.As shown in Figure 2, this terminal lookup method can comprise the following steps:
S201, search terminal broadcast for searching the wireless signal of terminal to be found.
S202, this searches terminal and receives the response message that terminal to be found sends according to this wireless signal.
S203, this searches in the preassigned database of terminal judges whether there is this device identification, if so, performs step S204; If not, process ends.
In the embodiment of the present invention, search terminal and first for storing the facility information of all terminal equipments of this user, in these facility informations, device identification can be included by specified database in advance.Therefore, when search terminal receive terminal to be found send response message after, will judge whether to exist in preassigned database the device identification that this response message comprises, can prevent from like this searching terminal find near the terminal equipment of other users.
In the embodiment of the present invention, if search terminal judges to go out in preassigned database to there is this device identification, just show that this terminal to be found is legal terminal, therefore, this searches the terminal icon that terminal will show the terminal to be found matched with this device identification on display interface; If search terminal judges to go out in preassigned database to there is not this device identification, just show that this terminal to be found is not the terminal equipment of this user, therefore, search terminal and do not do any operation, and process ends.
S204, when step S203 judges to there is this device identification in preassigned database, this searches the terminal icon that terminal shows the terminal to be found matched with this device identification on display interface.
In the embodiment of the present invention, when searching terminal judges and going out in preassigned database to exist this device identification, just can show the terminal icon of the terminal to be found matched with this device identification on display interface.
As a kind of feasible execution mode, when searching terminal judges and going out in preassigned database to exist this device identification, this searches terminal can also perform following steps:
Step 21) this is searched terminal and exports information according to this device identification, this information user input validation information;
Step 22) this searches the information to be verified that terminal receives the described information input of response;
Step 23) whether this to search information to be verified described in terminal authentication consistent with the default authorization information pre-set;
Step 24) when verifying information to be verified and being consistent with default authorization information, this searches the terminal icon that terminal shows the terminal to be found matched with this device identification on display interface.
In the embodiment of the present invention, search terminal when judging to there is this device identification in preassigned database, export the information for pointing out user's input validation information again, and search terminal and can also export authorization information input port for inputting information to be verified.
In the embodiment of the present invention, the information to be verified of user's input can comprise any one or a few combination in password, finger print information, face information, iris information, retinal information and voiceprint, does not of the present inventionly limit.The default authorization information pre-set also can comprise any one or a few the combination in password, finger print information, face information, iris information, retinal information and voiceprint, does not of the present inventionly limit.
In the embodiment of the present invention, above-mentioned default authorization information can also comprise fingerprint string information and input time corresponding to each fingerprint, correspondingly, this is searched information to be verified described in terminal authentication and can comprise the following steps with whether the default authorization information pre-set is consistent:
Whether identically with the fingerprint string that default authorization information comprises search terminal authentication fingerprint string, and whether the difference between the input time judging adjacent fingerprint is all less than preset value, if it is identical with the fingerprint string that default authorization information comprises to verify fingerprint string, and judge that the difference of the input time of adjacent fingerprint is all less than preset value, so just can determine that information to be verified is consistent with default authorization information; Otherwise, then determine information to be verified and default authorization information inconsistent.Wherein, by implementing this execution mode, can prevent disabled user from passing through to search terminal and searching terminal to be found, thus the fail safe of terminal to be found can be ensured.
S205, this searches terminal according to target position information, by this terminal to be found relative to this primary importance information displaying searching terminal on display interface.
S206, this search terminal when detect this search terminal be subjected to displacement time, obtain this and search current location information after terminal is subjected to displacement, and send positioning instruction to this terminal to be found.
In the embodiment of the present invention, after searching terminal demonstrate the primary importance information of this terminal to be found on display interface, the direction that user may will mark to this primary importance information is moved, searching terminal also can continuous shift position, now, search terminal and real-time can obtain positional information according to positioner in moving process, and whether the positional information that the positional information of the current acquisition of real-time judge and last time obtain is consistent, if inconsistent, just show that this is searched terminal and there occurs displacement.Therefore, when search terminal detect this search terminal be subjected to displacement time, search terminal and will send positioning instruction to terminal to be found.
S207, this search terminal judges whether receive this this positioning instruction of terminal response to be found send feedback information.
In the embodiment of the present invention, after this terminal to be found receives the positioning instruction searching terminal transmission, this terminal to be found will send a feedback information, is used to indicate it and successfully receives this positioning instruction.Therefore, the feedback information that terminal will judge whether to receive this terminal transmission to be found is searched.
In the embodiment of the present invention, go out to receive feedback information if search terminal judges, this is searched terminal and will calculate terminal to be found and search the second place information of terminal relative to this; If search terminal judges to go out not receive feedback information, so this is searched terminal and is not done any operation, and process ends.
S208, when step S207 judges to receive feedback information, this is searched terminal and calculates this terminal to be found and search the second place information of terminal relative to this.
In the embodiment of the present invention, second place information comprises this and searches second distance between terminal and this terminal to be found and this terminal to be found searches the second direction of terminal relative to this.Therefore, when searching terminal judges and going out to receive feedback information, this is searched terminal and will calculate this terminal to be found and search the second place information of terminal relative to this.
As a kind of feasible execution mode, this is searched terminal and calculates the second place information that this terminal to be found searches terminal relative to this and specifically can comprise the following steps;
Step 31) this searches terminal according to the feedback information received, and obtain this terminal to be found and search the second direction of terminal relative to this;
Step 32) this is searched terminal and obtains this and search terminal and send time difference between positioning instruction and receiving feedback information;
Step 33) this searches terminal according to this time difference, calculates this terminal to be found and this searches second distance between terminal.
In the embodiment of the present invention, go out this search after terminal receives feedback information when searching terminal judges, just can according to this feedback information, search after terminal is subjected to displacement from this target position information searching current location information after terminal is subjected to displacement and terminal to be found to obtain this, this terminal to be found searches the second direction of terminal relative to this.Then search terminal to obtain this again and search terminal and send time difference between positioning instruction and receiving feedback information, and calculate the second distance searched between terminal and this terminal to be found after being subjected to displacement according to this time difference.
For example, be 20 nanoseconds, i.e. 2*10 when the time difference
-8second, the propagation velocity of wireless signal is 3*10
8during meter per second, the second distance searched between terminal and this terminal to be found after being subjected to displacement is just 0.2*10
-8* 3*10
8/ 2=3 rice, and if search second direction that terminal calculates from the target position information of the current location information after being subjected to displacement and terminal to be found for the north to time, so, this search terminal will by the north to and second distance be that the second place information updating of 3 meters is presented on display interface.
S209, to search terminal by primary importance information updating that display interface shows be this second place information for this.
In the embodiment of the present invention, calculate after this terminal to be found to search the second place information of terminal relative to this when this searches terminal, this searches terminal will be second place information by the primary importance information updating that current display interface shows, using as the position relationship searched with terminal to be found after terminal is subjected to displacement.
It should be noted that, be subjected to displacement in real time owing to searching terminal, so searching terminal is that also to can be understood as the updating location information of display current on display interface be second place information to this second place information by the primary importance information updating that display interface shows.The positional information of current display might not be primary importance information.
In the embodiment of the present invention, search terminal and first can broadcast wireless signal for searching terminal to be found, then the response message that terminal to be found sends according to this wireless signal is received, wherein, this response message comprises the target position information of this terminal to be found and the device identification of this terminal to be found, the terminal icon of last this terminal to be found that display and this device identification match on display interface, and according to target position information, by this terminal to be found relative to searching the primary importance information displaying of terminal on display interface.Meanwhile, searching terminal when being subjected to displacement change, can be detected in real time this and search positional information between the current position of terminal and terminal to be found, and on display interface real-time update positional information.Such real-time update searches the positional information of terminal and terminal to be found, can further facilitate user and search terminal to be found according to this positional information, improve the search efficiency to terminal to be found.
Refer to Fig. 3, Fig. 3 is a kind of structural representation searching terminal disclosed in the embodiment of the present invention.Wherein, this searches terminal 300 can comprise the terminal equipments such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palmtop PC, mobile internet device (Mobile Internet Devices, MID) and PAD.As shown in Figure 3, this is searched terminal 300 and can comprise with lower unit:
Radio unit 301, for broadcasting the wireless signal for searching terminal to be found.
In the embodiment of the present invention, terminal to be found can comprise smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palmtop PC, mobile internet device (Mobile Internet Devices, MID), PAD, MP3, MP4 etc. can install the terminal equipment of wireless signal transceiver, and the embodiment of the present invention does not limit.
In the embodiment of the present invention, if user needs to search some terminal equipments, the wireless signal transmission-receiving function searching terminal 300 will be opened, then when search terminal 300 receive user input look-up command after, radio unit 301 will broadcast the wireless signal for searching terminal to be found in the regional extent of specifying.
Receiving element 302, for receiving the response message that terminal to be found sends according to the wireless signal that above-mentioned radio unit 301 is broadcasted.
In the embodiment of the present invention, when terminal to be found receives the wireless signal of radio unit 301 broadcast, this wireless signal will being responded, sending a response message to searching terminal 300.Wherein, this response message comprises the target position information of this terminal to be found and the device identification of this terminal to be found.Therefore, receiving element 302 will receive the response message that terminal to be found sends.
First display unit 303, for the terminal icon of the terminal to be found that the device identification shown on display interface and above-mentioned receiving element 302 receives matches.
In the embodiment of the present invention, terminal icon refers to the icon corresponding to terminal to be found of each type.Such as, if when terminal to be found is mobile phone, terminal icon is exactly the icon of a mobile phone shape, if when terminal to be found is PAD, terminal icon is exactly the icon of a PAD shape, and the embodiment of the present invention does not limit.
In the embodiment of the present invention, after receiving element 302 receives the response message of terminal to be found transmission, search the type that terminal 300 can identify this terminal to be found from the device identification of response message, then the first display unit 303 will show the terminal icon that can represent the device type of this terminal to be found of mating with this device identification on the display interface searching terminal 300.
Second display unit 304, for the target position information received according to above-mentioned receiving element 302, by this terminal to be found relative to this primary importance information displaying searching terminal 300 on display interface.
In the embodiment of the present invention, target position information comprises the coordinate information etc. of this terminal to be found, and primary importance information comprises the first distance needing to search terminal and search between terminal 300, and terminal to be found is relative to the first direction searching terminal 300.
In the embodiment of the present invention, after the terminal icon of this terminal to be found is presented on display interface by the first display unit 303, the target position information that the response message that second display unit 304 can receive according to receiving element 302 comprises, by terminal to be found relative to this primary importance information displaying searching terminal 300 on display interface.Primary importance information can overlappingly with terminal icon show, and also can show near terminal icon, the embodiment of the present invention does not limit.
In the embodiment of the present invention, search terminal and first can broadcast wireless signal for searching terminal to be found, then the response message that terminal to be found sends according to this wireless signal is received, wherein, this response message comprises the target position information of this terminal to be found and the device identification of this terminal to be found, the terminal icon of last this terminal to be found that display and this device identification match on display interface, and according to target position information, by this terminal to be found relative to searching the primary importance information displaying of terminal on display interface.By the embodiment of the present invention, search the positional information that terminal to be found can be searched terminal relative to this by terminal, facilitate user to search terminal to be found according to this positional information, improve the search efficiency to terminal to be found.
See also Fig. 4, Fig. 4 is the structural representation that another kind disclosed in the embodiment of the present invention searches terminal.Wherein, the terminal of searching shown in Fig. 4 is optimized obtains the terminal 300 of searching shown in Fig. 3.With search compared with terminal 300 shown in Fig. 3, this shown in Fig. 4 is searched terminal 300 and can also be comprised with lower unit:
Second judging unit 305, for judging whether to exist in preassigned database the device identification that receiving element 302 receives.
In the embodiment of the present invention, search terminal 300 and first for storing the facility information of all terminal equipments of this user, in these facility informations, device identification can be included by specified database in advance.Therefore, after receiving element 302 receives the response message of terminal to be found transmission, second judging unit 305 will judge whether to exist in preassigned database the device identification that this response message comprises, can prevent from like this searching terminal 300 find near the terminal equipment of other users.
In the embodiment of the present invention, if the second judging unit 305 judges to there is this device identification in preassigned database, just show that this terminal to be found is legal terminal, therefore, first display unit 303 will show the terminal icon of the terminal to be found matched with this device identification on display interface, and the second display unit 304 also can by this terminal to be found relative to this primary importance information displaying searching terminal 300 on display interface; If the second judging unit 305 judges there is not this device identification in preassigned database, just show that this terminal to be found is not the terminal equipment of this user, therefore, search terminal 300 and do not do any operation.
Transmitting element 306, for when detect this search terminal 300 be subjected to displacement time, obtain this and search current location information after terminal 300 is subjected to displacement, and send positioning instruction to this terminal to be found.
In the embodiment of the present invention, after the second display unit 304 demonstrates the primary importance information of this terminal to be found on display interface, the direction that user may will mark to this primary importance information is moved, searching terminal 300 also can continuous shift position, now, search terminal 300 and real-time can obtain positional information according to positioner in moving process, and whether the positional information that the positional information of the current acquisition of real-time judge and last time obtain is consistent, if inconsistent, just show that this is searched terminal 300 and there occurs displacement.Therefore, when search terminal 300 detect this search terminal 300 be subjected to displacement time, transmitting element 306 will send positioning instruction to terminal to be found.
First judging unit 307, for judging whether the feedback information receiving the transmission of this this positioning instruction of terminal response to be found.
In the embodiment of the present invention, after this terminal to be found receives the positioning instruction of transmitting element 306 transmission, this terminal to be found will send a feedback information, is used to indicate it and successfully receives this positioning instruction.Therefore, the first judging unit 307 will judge whether the feedback information receiving this terminal transmission to be found.
In the embodiment of the present invention, if the first judging unit 307 is judged to receive feedback information, computing unit 308 will calculate terminal to be found and search the second place information of terminal 300 relative to this; If the first judging unit 307 is judged not receive feedback information, so this is searched terminal 300 and is not done any operation.
Computing unit 308, for when the judged result of above-mentioned first judging unit 307 is for being, calculates this terminal to be found and searching the second place information of terminal relative to this.
In the embodiment of the present invention, second place information comprises this and searches second distance between terminal 300 and this terminal to be found and this terminal to be found searches the second direction of terminal 300 relative to this.Therefore, when the first judging unit 307 is judged to receive feedback information, computing unit 308 will calculate this terminal to be found and search the second place information of terminal 300 relative to this.
As a kind of feasible execution mode, computing unit 308 can comprise the second acquisition subelement and second and perform subelement, wherein:
Second obtains subelement 3081, for according to the feedback information that receives, obtains this terminal to be found and searches the second direction of terminal 300 relative to this, and obtains this and search terminal 300 and send time difference between positioning instruction and receiving feedback information.
Second performs subelement 3082, for obtaining time difference of getting of subelement 3081 according to above-mentioned second, calculates this terminal to be found and this searches second distance between terminal 300.
In the embodiment of the present invention, when the first judging unit 307 judges that this searches after terminal 300 receives feedback information, second obtains subelement 3081 just can according to this feedback information, search after terminal 300 is subjected to displacement from this target position information searching current location information after terminal 300 is subjected to displacement and terminal to be found to obtain this, this terminal to be found searches the second direction of terminal 300 relative to this.Second obtains subelement 3081 and then obtains this and search terminal 300 and send time difference between positioning instruction and receiving feedback information, therefore, second the second distance searched between terminal 300 and this terminal to be found after subelement 3082 will be subjected to displacement according to the calculating of this time difference is performed.
For example, be 20 nanoseconds, i.e. 2*10 when the time difference
-8second, the propagation velocity of wireless signal is 3*10
8during meter per second, the second distance searched between terminal 300 and this terminal to be found after being subjected to displacement is just 0.2*10
-8* 3*10
8/ 2=3 rice, and if search second direction that terminal 300 calculates from the target position information of the current location information after being subjected to displacement and terminal to be found for the north to time, so, updating block 309 will by the north to and second distance be that the second place information updating of 3 meters is presented on display interface.
Updating block 309, for being the second place information that above-mentioned computing unit 308 calculates by the primary importance that display interface shows information updating.
In the embodiment of the present invention, when this computing unit 308 calculates after this terminal to be found to search the second place information of terminal 300 relative to this, the primary importance information updating that current display interface shows will be second place information by updating block 309, using as the position relationship searched with terminal to be found after terminal 300 is subjected to displacement.
It should be noted that, be subjected to displacement in real time owing to searching terminal 300, so, the primary importance information updating that display interface shows is that also to can be understood as the updating location information of display current on display interface be second place information to this second place information by updating block 309, and the positional information of current display might not be primary importance information.
As a kind of feasible execution mode, the second display unit 304 can comprise the first acquisition subelement 3041, extraction subelement 3042, computation subunit 3043 and the first execution subelement 3044, wherein;
First obtains subelement 3041, for obtaining the current location information that this searches terminal 300.
Extracting subelement 3042, for extracting the first coordinate from this current location information, and from target position information, extracting the second coordinate.
Computation subunit 3043, for calculating the distance between the first coordinate and the second coordinate that said extracted subelement 3042 extracts, the first distance between terminal and this terminal to be found is searched as this, and calculate the direction of this second coordinate relative to this first coordinate, search the first direction of terminal as this terminal to be found relative to this.
First performs subelement 3044, is presented at display interface for the first Distance geometry first direction above-mentioned computation subunit 3043 calculated.
In the embodiment of the present invention, second judging unit 305 is when judging the device identification that there is this terminal to be found in preassigned database, not only the first display unit 303 can show the terminal icon of this terminal to be found on display interface, and first first in the second display unit 304 obtains subelement 3041 can obtain by positioner the current location information that this searches terminal 300, then extract subelement 3042 and from the current location information that the first acquisition subelement 3041 gets, extract the first coordinate that this searches terminal 300 respectively again, then from the target position information that receiving element 302 receives, extract the second coordinate of terminal to be found.Then computation subunit 3043 will calculate this terminal to be found relative to the first direction searching terminal and this terminal to be found and first distance of searching between terminal respectively according to extracting subelement 3,042 first coordinate that extract and the second coordinate, and last first performs first direction and the first distance that computation subunit 3043 can calculate by subelement 3044 as primary importance information displaying on the display interface searching terminal 300.
For example, suppose that the unit of following coordinate information is rice, if the first coordinate searching terminal 300 is (4,, and the second coordinate of terminal to be found is (10 2,7), 2,13), so computation subunit 3043 just can calculate terminal to be found in the northeastward of searching terminal 300, and terminal to be found with search terminal 300 apart
meter Yue Wei 8.5 meters, therefore, first performs subelement 3044 will by the information displaying of northeastward and 8.5 meters on display interface.
As a kind of feasible execution mode, when the second judging unit 305 judges to there is this device identification in preassigned database, the first display unit 303 can also perform following operation:
Information is exported, this information user input validation information according to this device identification;
Receive the information to be verified of the described information input of response;
Verify that whether described information to be verified is consistent with the default authorization information pre-set;
When verifying information to be verified and being consistent with default authorization information, the terminal icon of the terminal to be found that display and this device identification match on display interface.
In the embodiment of the present invention, second judging unit 305 is when judging to there is this device identification in preassigned database, first first display unit 303 can export the information for pointing out user's input validation information, wherein, the first display unit 303 can also export the authorization information input port for inputting information to be verified.
In the embodiment of the present invention, the information to be verified of user's input can comprise any one or a few combination in password, finger print information, face information, iris information, retinal information and voiceprint, does not of the present inventionly limit.The default authorization information pre-set also can comprise any one or a few the combination in password, finger print information, face information, iris information, retinal information and voiceprint, does not of the present inventionly limit.
In the embodiment of the present invention, above-mentioned default authorization information can also comprise fingerprint string information and input time corresponding to each fingerprint, correspondingly, this is searched information to be verified described in terminal authentication and can comprise the following steps with whether the default authorization information pre-set is consistent:
First display unit 303 verifies that whether fingerprint string is identical with the fingerprint string that default authorization information comprises, and whether the difference between the input time judging adjacent fingerprint is all less than preset value, if it is identical with the fingerprint string that default authorization information comprises to verify fingerprint string, and judge that the difference of the input time of adjacent fingerprint is all less than preset value, so just can determine that information to be verified is consistent with default authorization information; Otherwise, then determine information to be verified and default authorization information inconsistent.Wherein, by implementing this execution mode, can prevent disabled user from passing through to search terminal and searching terminal to be found, thus the fail safe of terminal to be found can be ensured.
In the embodiment of the present invention, search terminal and first can broadcast wireless signal for searching terminal to be found, then the response message that terminal to be found sends according to this wireless signal is received, wherein, this response message comprises the target position information of this terminal to be found and the device identification of this terminal to be found, the terminal icon of last this terminal to be found that display and this device identification match on display interface, and according to target position information, by this terminal to be found relative to searching the primary importance information displaying of terminal on display interface.Meanwhile, searching terminal when being subjected to displacement change, can be detected in real time this and search positional information between the current position of terminal and terminal to be found, and on display interface real-time update positional information.Such real-time update searches the positional information of terminal and terminal to be found, can further facilitate user and search terminal to be found according to this positional information, improve the search efficiency to terminal to be found.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a terminal lookup method, is characterized in that, comprising:
Search terminal broadcast for searching the wireless signal of terminal to be found;
The described response message of searching the described terminal to be found of terminal reception and sending according to described wireless signal, described response message comprises the target position information of described terminal to be found and the device identification of described terminal to be found;
The described terminal icon of searching terminal and showing the terminal described to be found matched with described device identification on display interface;
Described terminal of searching is according to described target position information, by described terminal to be found relative to the described primary importance information displaying searching terminal on described display interface, search the first distance between terminal and described terminal to be found and described terminal to be found described in described primary importance information comprises relative to the described first direction searching terminal.
2. method according to claim 1, is characterized in that, described in search terminal according to described target position information, by described terminal to be found relative to the described primary importance information displaying searching terminal on described display interface, comprising:
Described search terminal obtain described in search the current location information of terminal;
Described terminal of searching extracts the first coordinate from described current location information, and extracts the second coordinate from described target position information;
Described distance of searching between terminal described first coordinate of calculating and described second coordinate, as described first distance of searching between terminal and described terminal to be found;
Described terminal of searching calculates the direction of described second coordinate relative to described first coordinate, as described terminal to be found relative to the described first direction searching terminal;
First direction described in described first Distance geometry is presented on described display interface by described terminal of searching.
3. method according to claim 1 and 2, it is characterized in that, described terminal of searching is according to described target position information, and by described terminal to be found relative to after the described primary importance information displaying searching terminal is on described display interface, described method also comprises:
Described terminal of searching, when searching terminal described in detecting and being subjected to displacement, searches the current location information after terminal is subjected to displacement described in acquisition, and sends positioning instruction to described terminal to be found;
Whether described terminal judges of searching receives the feedback information that positioning instruction described in described terminal response to be found sends, and described feedback information is used to indicate described terminal to be found and successfully receives described positioning instruction;
If, described terminal of searching calculates described terminal to be found relative to described second place information of searching terminal, searches second distance between terminal and described terminal to be found and described terminal to be found relative to described second direction of searching terminal described in described second place information comprises;
It is described that to search terminal by the primary importance information updating that described display interface shows be described second place information.
4. method according to claim 3, is characterized in that, described in search terminal according to described feedback information, calculate described terminal to be found relative to described second place information of searching terminal, comprising:
Described terminal of searching, according to described feedback information, obtains described terminal to be found relative to described second direction of searching terminal;
Described search terminal obtain described in search the time difference that terminal sends described positioning instruction and receive between described feedback information;
Described terminal of searching, according to the described time difference, calculates described terminal to be found and the described second distance searched between terminal.
5. method according to claim 4, is characterized in that, described in search after terminal receives the response message that described terminal to be found sends according to described wireless signal, described method also comprises:
Describedly search in the preassigned database of terminal judges whether there is described device identification;
If so, the step that terminal shows the terminal icon of the terminal described to be found matched with described device identification on display interface is searched described in then performing.
6. search a terminal, it is characterized in that, comprising:
Radio unit, for broadcasting the wireless signal for searching terminal to be found;
Receiving element, for receiving the response message that described terminal to be found sends according to described wireless signal, described response message comprises the target position information of described terminal to be found and the device identification of described terminal to be found;
First display unit, for the terminal icon of the terminal described to be found that display and described device identification on display interface match;
Second display unit, for according to described target position information, by described terminal to be found relative to the described primary importance information displaying searching terminal on described display interface, search the first distance between terminal and described terminal to be found and described terminal to be found described in described primary importance information comprises relative to the described first direction searching terminal.
7. terminal according to claim 2, is characterized in that, described second display unit comprises the first acquisition subelement, extraction subelement, computation subunit and the first execution subelement, wherein:
Described first obtains subelement, for searching the current location information of terminal described in obtaining;
Described extraction subelement, for extracting the first coordinate from described current location information, and extracts the second coordinate from described target position information;
Described computation subunit, for calculating the distance between described first coordinate and described second coordinate, as the first distance between described terminal and described terminal to be found, and calculate the direction of described second coordinate relative to described first coordinate, as the first direction of described terminal to be found relative to described terminal;
Described first performs subelement, for first direction described in described first Distance geometry is presented at described display interface.
8. the terminal according to claim 6 or 7, is characterized in that, described terminal also comprises:
Transmitting element, for when searching terminal described in detecting and being subjected to displacement, searches the current location information after terminal is subjected to displacement described in acquisition, and sends positioning instruction to described terminal to be found;
First judging unit, for judging whether to receive the feedback information that positioning instruction described in described terminal response to be found sends, described feedback information is used to indicate described terminal to be found and successfully receives described positioning instruction;
Computing unit, for when the judged result of described first judging unit is for being, calculate described terminal to be found relative to described second place information of searching terminal, search second distance between terminal and described terminal to be found and described terminal to be found described in described second place information comprises relative to described second direction of searching terminal;
Updating block, for being the second place information that described computing unit calculates by the primary importance that described display interface shows information updating.
9. terminal according to claim 8, is characterized in that, described computing unit comprises the second acquisition subelement and second and performs subelement, wherein:
Described second obtains subelement, for according to described feedback information, obtains described terminal to be found relative to described second direction of searching terminal, and searches the time difference that terminal sends described positioning instruction and receive between described feedback information described in obtaining;
Described second performs subelement, for the time difference got according to described second acquisition subelement, calculates described terminal to be found and the described second distance searched between terminal.
10. terminal according to claim 9, is characterized in that, described terminal also comprises:
Second judging unit, for judging whether there is described device identification in preassigned database;
Wherein, described first display unit, specifically for when the judged result of described second judging unit is for being, display interface shows the terminal icon of the terminal described to be found matched with described device identification.
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