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PublicatienummerCN103605146 A
PublicatietypeAanvraag
AanvraagnummerCN 201310520881
Publicatiedatum26 feb 2014
Aanvraagdatum29 okt 2013
Prioriteitsdatum29 okt 2013
Publicatienummer201310520881.5, CN 103605146 A, CN 103605146A, CN 201310520881, CN-A-103605146, CN103605146 A, CN103605146A, CN201310520881, CN201310520881.5
Uitvinders肖中明, 王秦麟
Aanvrager四川长虹电器股份有限公司
Citatie exporterenBiBTeX, EndNote, RefMan
Externe links:  SIPO, Espacenet
Vehicle-mounted-device position calibration method based on Beidou positioning and 3G positioning
CN 103605146 A
Samenvatting
The invention relates to a technology of vehicle-mounted device positioning and discloses a vehicle-mounted-device position calibration method based on Beidou positioning and 3G positioning. In the method, auxiliary calibration of the position of a vehicle-mounted device is carried out under a condition that blind areas occur or signals are poor in Beidou positioning. The method includes the following steps: a. the vehicle-mounted device acquiring 3G base-station information of a position which a vehicle is at through a network module; b. the vehicle-mounted device sending the 3G base-station information to a vehicle-mounted service platform; c. the vehicle-mounted service platform analyzing the 3G base-station information and acquiring corresponding longitude and latitude information of a 3G base station; d. the vehicle-mounted service platform sending the longitude and latitude information to the vehicle-mounted device; e. the vehicle-mounted device carrying out auxiliary calibration on information of the position which the vehicle is at according to the longitude and latitude information. The vehicle-mounted-device position calibration method based on the Beidou positioning and the 3G positioning is applicable to auxiliary positioning of the vehicle-mounted device.
Claims(2)  vertaald uit het Chinees
1.一种基于北斗定位和3G定位的车载设备位置校准方法,其特征在于,包括以下步骤: a.车载设备通过网络模块获取车辆所在位置的3G基站信息; b.车载设备将所述3G基站信息发送给车载服务平台; c.车载服务平台对所述3G基站信息进行解析,获得该3G基站对应的经纬度信息; d.车载服务平台将该经纬度信息下发到所述车载设备; e.所述车载设备根据该经纬度信息辅助校准车辆所在位置信息。 1. Based on Beidou positioning vehicle equipment and 3G alignment method comprising the steps of: a vehicle device obtains the location of the vehicle information through a network module 3G base stations; b onboard the 3G base station equipment. Send to Car services platform;. c vehicle service information platform for the 3G base station for analysis, obtained the 3G base station corresponding to the latitude and longitude information;. d car service platform under the latitude and longitude information is sent to the vehicle-mounted device;. e The said vehicle location device location information based on the latitude and longitude information auxiliary calibration vehicle.
2.如权利要求1所述的一种基于北斗定位和3G定位的车载设备位置校准方法,其特征在于,步骤a中所述网络模块为3G SIM卡模块。 2. A claim 1, wherein based on the Beidou positioning vehicle equipment and 3G alignment method, wherein in step a the network module 3G SIM card module.
Beschrijving  vertaald uit het Chinees

一种基于北斗定位和3G定位的车载设备位置校准方法 A Beidou positioning and 3G position calibration method based on vehicle equipment

技术领域 Technical Field

[0001] 本发明涉及对车载设备定位的技术,具体的说,是涉及一种基于北斗定位和3G定位的车载设备位置校准方法。 [0001] The present invention relates to a vehicle-mounted device location technology, specifically, it relates to a Beidou positioning vehicle equipment and 3G alignment method.

背景技术 Background

[0002] 车载设备越来越多的被使用在汽车上,主流的车载设备安装了定位芯片-北斗定位芯片,作为国产第一个定位系统,民用化已经正式开始,嵌入式wince系统的车载设备还更多的使用了3G的网络模块,结合车载服务平台进行位置管理服务。 [0002] The on-board equipment is increasingly being used in the car, the mainstream automotive equipment installed positioning chips - Beidou chip, as the domestic first positioning system, civilian has officially begun, embedded wince system-board equipment still more use of the 3G network module, combined with vehicle location service platform management services. 在大多室外空旷的区域北斗定位都能准确定位,但是有些盲点或者室内,北斗信号微弱或者没有信号,就要依靠3g网络的基站定位。 Open regional Beidou can be accurately positioned mostly outdoors, but some blind spots or indoor, Compass signal is weak or no signal, it is necessary to rely on the base station location 3g network. 依靠两者的定位配合,能很好的确定车载设备所在的准确位置,把位置上传给服务平台,进行平台位置服务管理。 Both rely on the positioning of cooperation, can well determine the exact location where the vehicle device, or uploaded to the service platform for location-based services platform management.

[0003] 车载服务平台是汽车电子行业发展的一个大趋势,但是服务平台的位置更多的依赖终端设备上传的位置信息,如果上传的位置信息和平台端的位置信息不匹配,或者上传的位置信息不准确,那么位置信息校准就是一个帮助平台端准确计算当前车载设备所在位置的途径。 [0003] The vehicle service platform is a big trend in the development of automotive electronics industry, but the location service platform more dependent position information terminal device to upload the location information if location information and upload the platform side of the mismatch, or location information uploaded inaccurate location information so calibration is a way to accurately calculate the Helpdesk end the current location where the vehicle equipment.

发明内容 DISCLOSURE

[0004] 本发明所要解决的技术问题是:提出一种基于北斗定位和3G定位的车载设备位置校准方法,在北斗定位出现盲区或者信号差的情况下对车载设备的位置进行辅助校准。 [0004] The technical problem to be solved is: A new Beidou positioning vehicle equipment and 3G alignment method based on blind or under poor signal conditions on-board equipment location assisted calibration Beidou appear.

[0005] 本发明解决上述技术问题所采用的技术方案是: [0005] The aspect of the present invention to solve the above problems is used:

[0006] 一种基于北斗定位和3G定位的车载设备位置校准方法,包括以下步骤: [0006] Based on Beidou positioning vehicle equipment and 3G alignment method comprising the steps of:

[0007] a.车载设备通过网络模块获取车辆所在位置的3G基站信息; . [0007] a vehicle-mounted device obtains the location of the vehicle via a network module 3G base station information;

[0008] b.车载设备将所述3G基站信息发送给车载服务平台; . [0008] b-board equipment to the 3G base station information to the vehicle service platform;

[0009] c.车载服务平台对所述3G基站信息进行解析,获得该3G基站对应的经纬度信息; . [0009] c vehicle services platform for the 3G base station information for analysis, to obtain the corresponding latitude and longitude information 3G base stations;

[0010] d.车载服务平台将该经纬度信息下发到所述车载设备; . [0010] d car service platform under the latitude and longitude information is sent to the vehicle-mounted device;

[0011] e.所述车载设备根据该经纬度信息辅助校准车辆所在位置信息。 [0011] e. Location where the vehicle device based on the latitude and longitude information auxiliary calibration vehicle.

[0012] 进一步,步骤a中所述网络模块为3G SIM卡模块。 [0012] Further, a step in the network module for the 3G SIM card module.

[0013] 本发明的有益效果是:根据车载服务平台拥有强大的计算功能及获取数据的优势,对车载设备上传的基站信息进行解析,比较准确的翻译为对应地点的北斗经纬度信息,再下发给车载设备,以实现在无北斗信号或信号极弱情况下的准确定位。 [0013] The beneficial effects of the present invention is: a strong computing capabilities and access to the advantages of data according to vehicle service platform for the base station to upload information on-board equipment for analysis, more accurate translation for the latitude and longitude information corresponding to the location of the Big Dipper, and then issued to automotive equipment, in order to achieve accurate positioning without Compass signal or very weak signal conditions.

附图说明 Brief Description

[0014] 图1为本发明中的车载设备位置校准方法的流程图。 [0014] Figure 1 is a flowchart of the invention the position of the on-vehicle device calibration method.

具体实施方式[0015] 本发明旨在提出一种基于北斗定位和3G定位的车载设备位置校准方法,在北斗定位出现盲区或者信号差的情况下对车载设备的位置进行辅助校准。 DETAILED DESCRIPTION [0015] The present invention is directed to a Beidou positioning vehicle equipment and 3G alignment method based on blind or under poor signal conditions on-board equipment location assisted calibration Beidou appear. 其实现原理是:根据车载服务平台拥有强大的计算功能及获取数据的优势,对车载设备上传的基站信息进行解析,比较准确的翻译为对应地点的北斗经纬度信息,再下发给车载设备,以实现在无北斗信号或信号极弱情况下的准确定位。 Realization of the principle is: with vehicle service platform based on powerful computing capabilities and access to the advantages of the data to the base station to upload information on-board equipment for analysis, more accurate translation for the latitude and longitude information corresponding to the location of the Big Dipper, and then the next issue on-board equipment to achieve accurate positioning without Compass signal or very weak signal conditions.

[0016] 在具体实施上,首先要求车载设备具备通讯基本能力,通过配置3G或2G SM卡模块能够获取运营商提供的车辆所在位置的基站相关位置信息数据,将数据发送于平台服务器,通过平台强大的后台支持能力,解析出基站位置信息,获取对应的经纬度信息,将获取的经纬度信息下发给车载设备用以校准车辆位置,即可实现在北斗未定位情况下或定位出现偏移的情况下的定位辅助校准功能,并且能够提高定位速度,达到迅速定位车辆位置,获取位置信息的能力,对于车载北斗定位的商业化及推广运用都极为有利。 [0016] In a particular embodiment, the first requirement-vehicle communication equipment with basic ability to obtain location information data base related to the location where the vehicle operators through 3G or 2G SM card configuration module, the data is sent to the server platform by platform strong background support capabilities, resolve the position information of the base, to obtain the corresponding latitude and longitude information issued under the latitude and longitude information acquired on-board equipment used to calibrate the vehicle location, can be realized in the case of the Big Dipper is not positioned or positioned offset occurs case Orientation under the auxiliary calibration function, and can improve the positioning speed, the ability to quickly locate the vehicle position to reach, obtain location information for commercial vehicle Beidou and promote the use of extremely favorable.

[0017] 参见图1,本发明中的车载设备位置校准方法的流程包括以下实施步骤: [0017] Referring to Figure 1, the process of the present invention, the vehicle device alignment method comprises the steps of embodiment:

[0018] 1.车载设备通过网络模块获取车辆所在位置的3G基站信息; [0018] 1. The on-board equipment to obtain the location of the vehicle via a network module 3G base station information;

[0019] 2.车载设备将所述3G基站信息发送给车载服务平台; [0019] 2. The on-board equipment to the 3G base station information to the vehicle service platform;

[0020] 3.车载服务平台对所述3G基站信息进行解析,获得该3G基站对应的经纬度信息; [0020] 3. The vehicle service platform for the 3G base station information for analysis, to obtain the corresponding latitude and longitude information 3G base stations;

[0021] 4.车载服务平台将该经纬度信息下发到所述车载设备; [0021] The vehicle service platform under the latitude and longitude information is sent to the vehicle-mounted device;

[0022] 5.所述车载设备根据该经纬度信息辅助校准车辆所在位置信息。 Location information [0022] 5. The on-board equipment based on the latitude and longitude information where the auxiliary calibration vehicle.

[0023] 通过上述方法的实施可大大提高车辆定位的准确性,并可以减少平台对经纬度偏差较大的数据的筛选,即不需要通过传统的复杂算法判断无效数据,从而提高平台数据准确性及有效性。 [0023] By carrying out the method can greatly improve the accuracy of vehicle location, and can reduce the platform for screening large deviations latitude and longitude data that does not need to determine invalid data through traditional complex algorithms to improve data accuracy and platforms effectiveness. 并且可以使平台及终端的开支更低,速度更快。 And can make lower cost platform and terminal, faster.

Patentcitaties
Geciteerd patent Aanvraagdatum Publicatiedatum Aanvrager Titel
CN102636789A *22 maart 201215 aug 2012福州瑞芯微电子有限公司Rapid assisted positioning method for GPS (global positioning system) on portable mobile platform
CN103338515A *5 juli 20132 okt 2013无锡商业职业技术学院Vehicle-mounted mixed positioning system
US20060009235 *21 okt 200412 jan 2006Leonid SheynblatMethod and apparatus for determining location of a base station using a plurality of mobile stations in a wireless mobile network
Classificaties
Internationale classificatieG01S19/46
CoŲperatieve classificatieG01S19/48
Juridische gebeurtenissen
DatumCodeGebeurtenisBeschrijving
26 feb 2014C06Publication
1 maart 2017RJ01