Vehicle repositioning method, device, vehicle-mounted device, server, and storage medium

A technology for vehicle positioning and on-board equipment, which is applied in the fields of servers and storage media, vehicle relocation methods, devices, and on-board equipment, and can solve problems such as lost positioning, inability to relocate, and affecting vehicle driving safety

Active Publication Date: 2019-01-22
UISEE TECH BEIJING LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some positioning algorithms with accurate positioning results cannot be completely applied to vehicle positioning equipment
For example, the vehicle-mounted positioning equipment that adopts visual SLAM (Simultaneous Localization And Mapping, real-time positioning and map construction) positioning cannot be relocated for a long time after the veh

Method used

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  • Vehicle repositioning method, device, vehicle-mounted device, server, and storage medium
  • Vehicle repositioning method, device, vehicle-mounted device, server, and storage medium
  • Vehicle repositioning method, device, vehicle-mounted device, server, and storage medium

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Embodiment Construction

[0115] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0116] It should be noted that in this article, relative terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these No such actual relationship or order exists between entities or operations.

[0117] figure 1 It is a schematic struc...

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Abstract

The embodiment of the invention relates to a vehicle repositioning method, a device, a vehicle-mounted device, a server and a storage medium. The method comprises the following steps: after a vehiclepositioning signal is lost, a positioning request message is sent to a server; after receiving the positioning response message fed back by the server, the vehicle environment information is sent to the server, the vehicle positioning information sent by the server is recieved, wherein the vehicle positioning information is information generated by the server based on the vehicle environment information; and repositioning is performed based on vehicle positioning information. After the vehicle positioning signal is lost, the embodiment of the invention notifies the server to assist in vehiclerepositioning by sending a positioning request message to the server, and sends vehicle environment information to the server, so that the server generates vehicle positioning information based on the vehicle environment information. With the help of the server, the vehicle repositioning is realized based on the vehicle positioning information, which does not need to adjust the vehicle posture, does not affect the passenger experience, does not need to start the positioning program many times, and does not affect the driving safety of the vehicle.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of vehicle automatic driving, and specifically relate to a vehicle relocation method, device, vehicle-mounted equipment, server, and storage medium. Background technique [0002] With the rapid development of vehicle autonomous driving technology, the perception requirements for vehicle positioning are getting higher and higher. The positioning results directly affect the safety of vehicles and the accuracy of path planning. For example, if the positioning result is wrong, the vehicle may change lanes by mistake, resulting in a car accident. For another example, if the positioning result is wrong, the vehicle may drive on the wrong road, resulting in wrong path planning and failure to reach the destination. [0003] At present, the performance of vehicle-mounted positioning equipment that meets the requirements of vehicle-level requirements is limited. Some positioning algorithms wit...

Claims

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Application Information

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IPC IPC(8): G06F16/29G06F16/53
Inventor 刘晓彤林伟冯威周鑫
Owner UISEE TECH BEIJING LTD
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