Position determination method and related equipment

A technology for determining a method and a target location, applied in the field of Internet of Vehicles, can solve the problems of inaccurate V2X message delay and error in vehicle location information, and achieve the effect of accurate target location and accurate message delay.

Pending Publication Date: 2020-06-26
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Experiments have proved that the delay of the V2X message obtained by this method is not accurate, and the vehicle position information obtained from the V2X message will correspondingly have errors

Method used

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  • Position determination method and related equipment
  • Position determination method and related equipment
  • Position determination method and related equipment

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Embodiment Construction

[0069] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them.

[0070] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or mo...

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Abstract

The embodiment of the invention provides a position determination method and related equipment, and can calculate more accurate message delay, thereby obtaining a more accurate vehicle position. The method comprises the steps that a first moment when target information is read is determined, the target information comprises a second moment when a target object is detected and attribute informationof the target object, the target information is a message which is sent by a detection device and assembled according to a preset format, and the target object is an object of which the position is to be determined; determining message delay according to a target clock offset, the first moment and the second moment, wherein the target clock offset is the clock offset of the terminal equipment; and determining a target position of the target object at the first moment according to the message delay and the attribute information of the target object.

Description

technical field [0001] The present application relates to the field of Internet of Vehicles, and in particular to a location determination method and related equipment. Background technique [0002] The connotation of the Internet of Vehicles mainly refers to: the on-board equipment on the vehicle effectively utilizes all vehicle dynamic information in the information network platform through wireless communication technology, and provides different functional services during vehicle operation. When the Internet of Vehicles application needs to determine the position of the vehicle, the delay of the wireless communication technology (vehicle to X, V2X) message should be considered. [0003] At present, the determination of the V2X message delay is mainly to detect the information of the detected object (such as a vehicle) through a detection device (such as a camera with a clock function) and record the detection time at the same time, and compare the time with the informati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00H04W4/40G08G1/16
CPCG08G1/166H04W4/40H04W64/00
Inventor 侯琛
Owner TENCENT TECH (SHENZHEN) CO LTD
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