CN102568211A - Accurate determination method of vehicle driving path in road network - Google Patents
Accurate determination method of vehicle driving path in road network Download PDFInfo
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- CN102568211A CN102568211A CN2010105801366A CN201010580136A CN102568211A CN 102568211 A CN102568211 A CN 102568211A CN 2010105801366 A CN2010105801366 A CN 2010105801366A CN 201010580136 A CN201010580136 A CN 201010580136A CN 102568211 A CN102568211 A CN 102568211A
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Abstract
The invention relates to an accurate determination method of a vehicle driving path in a road network. An entity base station and a computer system are included. And the method comprises the following steps that: (1), numbering is carried out on all road sections in a whole road network with unique codes in the computer system; (2), a virtual base station is laid at any road section of the road network and entity base stations are laid at any other road sections, wherein the any other road sections are connected at two ends of the road section; and according to the above-mentioned laying rule, laying of the whole road network is completed; and (3), an entity base station number that is determined by the entity base station and a vehicle passes by during the driving is introduced into the computer system; and according to the laying rule of the entity base stations and the virtual base stations, it is concluded that at least one virtual base station is arranged between two adjacent entity base stations and thus a whole vehicle driving path is accurately reckoned. According to the invention, the used system has a simple structure; the laying number of the entity base stations is lowered; and whole investment cost and maintenance cost are reduced; therefore, the provided method is a reliable accurate determination method of a vehicle driving path in a road network.
Description
Technical field
The present invention relates to the traffic data collection field, vehicle running path accurate measuring method in especially a kind of road network.
Background technology
Swift and violent increase along with China's vehicle population; The paces of road construction can't satisfy the fast development of transport need, therefore, are guide with the transport need; With the real-time collection of dynamic information, analyze and be treated to point of penetration; Rationally carry out traffic programme, manage and induce, improve science, specific aim, the validity of urban traffic control, will become the development trend of future transportation management.Intelligent transportation based on technology of Internet of things such as RFID technology, HD video recognition technology, data fusion technology, cloud computing technology; Requirement is gathered the driving path of each car in road network; Could accurately obtain real-time, dynamic telecommunication flow information, thereby for more reasonably formulating traffic programme, management and induction scheme and accurately implementing to provide decision-making foundation.At present the driving path collection of vehicle mainly is to lean on cooperating of entity base station and computer system in the road network; Promptly on the highway section of each in road network the entity base station is set respectively; Obtain vehicle information source data through the entity base station; Be the number-plate number or the unique identification sign indicating number that is installed in the radio-frequency identification card on the vehicle, be transferred to computer system, draw accurate vehicle running path by computer system.Though this mode can accurately be measured the driving path of vehicle in road network; But owing to need one entity base station be set each highway section in road network respectively, therefore investment is bigger, and the maintenance maintenance cost is higher; Acquisition system complex structure has simultaneously strengthened the operation difficulty of system.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, vehicle running path accurate measuring method in a kind of road network is provided, this method system for use in carrying structure is simpler, has reduced the entity base station and has laid quantity, has reduced whole cost of investment and maintenance maintenance cost.
The present invention solves its technical matters and realizes through following technical scheme:
Vehicle running path accurate measuring method in a kind of road network comprises entity base station and computer system, the steps include:
⑴. highway section numbering: in computer system, the unique code numbering is carried out in each highway section in the whole road network;
⑵. entity base station and virtual base station are laid: on arbitrary highway section of road network, lay a virtual base station; And the entity base station is all laid in other the arbitrary highway section that connects at these two ends, highway section; Finish up to whole road network is laid according to this laying rule; It is in computer system, to distribute virtual base station numbering that said virtual base station is laid; This virtual base station numbering is corresponding with this highway section, virtual base station place unique code numbering, and entity base station numbering is corresponding with this highway section, place, entity base station unique code numbering;
⑶. vehicle running path is confirmed: the entity base station numbering of the vehicle ' process that the entity base station is measured imports in the computer system; Lay regular drawing between two adjacent entity base stations according to entity base station and virtual base station in the step 2 virtual base station is set at the most, accurately extrapolate whole vehicle running path.
And described entity base station is a vehicle information source recognizer, and this vehicle information source recognizer connects computer system through cable, and perhaps vehicle information source recognizer connects computer system through the wireless data transmission mode.
And described vehicle information source recognizer comprises high-definition camera or RF Reader.
Advantage of the present invention and beneficial effect are:
1, the vehicle running path accurate measuring method carries out the unique code numbering to each highway section in the whole road network in this road network in computer system; Alternately lay through entity base station and virtual base station, realize the accurate mensuration of whole vehicle running path, ensureing under the situation of accurately measuring vehicle running path; Reduced the laying quantity of entity base station; Reduced cost of investment, and the expense of follow-up maintenance maintenance, and simplified the total system mounting structure.
2, system for use in carrying structure of the present invention is simpler, has reduced the entity base station and has laid quantity, has reduced whole cost of investment and maintenance maintenance cost, is vehicle running path accurate measuring method in a kind of reliable road network.
Description of drawings
Fig. 1 uses synoptic diagram for the present invention in road network.
Embodiment
Through specific embodiment the present invention is made further detailed description below, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
Vehicle running path accurate measuring method in a kind of road network comprises entity base station 1 and computer system, its step:
⑴. highway section numbering: in computer system, the unique code numbering is carried out in each highway section in the whole road network;
⑵. entity base station and virtual base station 2 are laid: on arbitrary highway section of road network, lay a virtual base station; And the entity base station is all laid in other the arbitrary highway section that connects at these two ends, highway section; Finish up to whole road network is laid according to this laying rule; It is in computer system, to distribute virtual base station numbering that said virtual base station is laid; This virtual base station numbering is corresponding with this highway section, virtual base station place unique code numbering, and entity base station numbering is corresponding with this highway section, place, entity base station unique code numbering;
⑶. vehicle running path is confirmed: the entity base station numbering of the vehicle ' process that the entity base station is measured imports in the computer system; Lay regular drawing between two adjacent entity base stations according to entity base station and virtual base station in the step 2 virtual base station is set at the most, accurately extrapolate whole vehicle running path.
Above-mentioned entity base station is a vehicle information source recognizer; This vehicle information source recognizer connects computer system through cable; Perhaps vehicle information source recognizer connects computer system through the wireless data transmission mode, and vehicle information source recognizer comprises high-definition camera or RF Reader, and this RF Reader is when using; Need be used with the RFID tag that disposes on the vehicle, this embodiment adopts high-definition camera to connect computer system through cable and measures.
Accompanying drawing 1 is that the present invention uses synoptic diagram in road network; Road network in this accompanying drawing is provided with 20 highway sections; The unique code numbering is carried out in each highway section respectively; Be A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T; According on arbitrary highway section of road network, laying a virtual base station, and other the arbitrary highway section that connects at these two ends, highway section rule of all laying the entity base station lays whole road network and finishes, and it is in computer system, to distribute virtual base station numbering that said virtual base station is laid; This virtual base station numbering is corresponding with this highway section, virtual base station place unique code numbering, and entity base station numbering is corresponding with this highway section, place, entity base station unique code numbering; Vehicle moves to the P highway section by the C highway section and has passed through entity base station C, D, J, O, P respectively; After the entity base station is measured entity base station numbering is imported in the computer system; According to entity base station and regular the drawing between two adjacent entity base stations of virtual base station laying a virtual base station is set at the most; Accurately extrapolating this vehicle ' fullpath is C, D, G, J, O, P, and this entity base station is that high-definition camera is measured through cable connection computer system.
Claims (3)
1. vehicle running path accurate measuring method in the road network comprises entity base station and computer system, and it is characterized in that: this assay method comprises the steps:
⑴. highway section numbering: in computer system, the unique code numbering is carried out in each highway section in the whole road network;
⑵. entity base station and virtual base station are laid: on arbitrary highway section of road network, lay a virtual base station; And the entity base station is all laid in other the arbitrary highway section that connects at these two ends, highway section; Finish up to whole road network is laid according to this laying rule; It is in computer system, to distribute virtual base station numbering that said virtual base station is laid; This virtual base station numbering is corresponding with this highway section, virtual base station place unique code numbering, and entity base station numbering is corresponding with this highway section, place, entity base station unique code numbering;
⑶. vehicle running path is confirmed: the entity base station numbering of the vehicle ' process that the entity base station is measured imports in the computer system; Lay regular drawing between two adjacent entity base stations according to entity base station and virtual base station in the step 2 virtual base station is set at the most, accurately extrapolate whole vehicle running path.
2. vehicle running path accurate measuring method in the road network according to claim 1; It is characterized in that: described entity base station is a vehicle information source recognizer; This vehicle information source recognizer connects computer system through cable, and perhaps vehicle information source recognizer connects computer system through the wireless data transmission mode.
3. vehicle running path accurate measuring method in the road network according to claim 1 and 2 is characterized in that: described vehicle information source recognizer comprises high-definition camera or RF Reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010580136.6A CN102568211B (en) | 2010-12-09 | 2010-12-09 | Accurate determination method of vehicle driving path in road network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010580136.6A CN102568211B (en) | 2010-12-09 | 2010-12-09 | Accurate determination method of vehicle driving path in road network |
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| CN102568211A true CN102568211A (en) | 2012-07-11 |
| CN102568211B CN102568211B (en) | 2014-03-26 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108121339A (en) * | 2016-11-29 | 2018-06-05 | 本田技研工业株式会社 | Wheeled zone setting device and wheeled area setting method |
| CN110248312A (en) * | 2019-06-27 | 2019-09-17 | 甘肃万华金慧科技股份有限公司 | A kind of motor-driven vehicle going method for obtaining path and its system |
| CN110532336A (en) * | 2019-08-27 | 2019-12-03 | 南京北路自动化系统有限责任公司 | Mine down-hole positioning system and paths planning method based on Javascript and Html5 |
| CN110806753A (en) * | 2014-02-06 | 2020-02-18 | 洋马株式会社 | Parallel travel work system |
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| CN1877641A (en) * | 2006-07-05 | 2006-12-13 | 深圳市金溢科技有限公司 | Ambiguity path identifying system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110806753A (en) * | 2014-02-06 | 2020-02-18 | 洋马株式会社 | Parallel travel work system |
| CN110806753B (en) * | 2014-02-06 | 2023-08-29 | 洋马动力科技有限公司 | Parallel travel work system |
| CN108121339A (en) * | 2016-11-29 | 2018-06-05 | 本田技研工业株式会社 | Wheeled zone setting device and wheeled area setting method |
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| CN110248312A (en) * | 2019-06-27 | 2019-09-17 | 甘肃万华金慧科技股份有限公司 | A kind of motor-driven vehicle going method for obtaining path and its system |
| CN110532336A (en) * | 2019-08-27 | 2019-12-03 | 南京北路自动化系统有限责任公司 | Mine down-hole positioning system and paths planning method based on Javascript and Html5 |
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| Publication number | Publication date |
|---|---|
| CN102568211B (en) | 2014-03-26 |
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Effective date of registration: 20151204 Address after: 730030 No. 471 South Dingxi Road, Chengguan District, Gansu, Lanzhou Patentee after: Gansu Wanhua Jinhui Information Technology Co.,Ltd. Address before: 300308, No. 4, building 158, financial center, three West Road, Airport Economic Zone, Tianjin, Dongli, 1001 Patentee before: Tianjin Guangxing Science and Technology Co., Ltd. |
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Granted publication date: 20140326 Termination date: 20161209 |