Title:
VEHICLE POSITIONING METHOD AND RELATED DEVICES
Document Type and Number:
WIPO Patent Application WO/2019/028819
Kind Code:
A1
Abstract:
A vehicle positioning method and related devices, used for resolving a problem of inaccurate positioning caused by environmental influence and lack of landmark buildings. The method comprises: receiving first traffic data sent from a target vehicle, the first traffic data being traffic data collected by the target vehicle at a first moment (101); matching the first traffic data with traffic data in a cloud database to obtain a positioned location of the target vehicle at the first moment (102); acquiring a driving direction and speed information of the target vehicle (S103); determining a positioned location of the target vehicle at a second moment according to the positioned location at the first moment, the driving direction and the speed information, the second moment being later than the first moment (104); and sending the positioned location at the second moment to the target vehicle (105).
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Inventors:
YANG GUANG (CN)
Application Number:
PCT/CN2017/097041
Publication Date:
February 14, 2019
Filing Date:
August 11, 2017
Export Citation:
Assignee:
SHENZHEN A & E SMART INST CO LTD (CN)
International Classes:
G01C21/28
Foreign References:
| CN104697536A | 2015-06-10 | |||
| CN103256937A | 2013-08-21 | |||
| CN106595676A | 2017-04-26 | |||
| CN104931991A | 2015-09-23 | |||
| US6844828B2 | 2005-01-18 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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