Vehicle positioning method and device, storage medium and electronic equipment
A vehicle positioning and vehicle technology, applied in the field of vehicle control, can solve the problem of low positioning accuracy
Active Publication Date: 2022-03-11
TENCENT TECH (SHENZHEN) CO LTD
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[0006] Embodiments of the present invention provide a vehicle positioning method and device, a storage medium, and electronic equipment to at least solve the technical problem of low positioning accuracy in existing vehicle positioning methods
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[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part 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 shall fall within the protection scope of the present invention.
[0023] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...
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The invention discloses a vehicle positioning method and device, a storage medium and electronic equipment. Among them, the method can be applied in the field of transportation, including: identifying the lane information of the current lane of the target vehicle from the vehicle image data of the target vehicle; obtaining the vehicle attitude information obtained by measuring the attitude of the target vehicle; using the vehicle attitude information and The satellite observation information obtained by observing the target vehicle determines the parameter value of the vehicle fusion positioning filter parameter corresponding to the target vehicle; based on the lane information, vehicle attitude information and the parameter value of the vehicle fusion positioning filter parameter, the current position of the target vehicle The driving position and current motion state are corrected; the target positioning position of the target vehicle is determined according to the corrected result. The invention solves the technical problem of low positioning accuracy existing in the existing vehicle positioning method.
Description
technical field [0001] The present invention relates to the field of vehicle control, in particular to a vehicle positioning method and device, a storage medium and electronic equipment. Background technique [0002] As traffic accidents have occurred more and more frequently in recent years, accurate positioning of moving vehicles has become an important concern of more and more vehicle equipment manufacturers. [0003] Under the condition of limited technological development, the vehicle positioning is often completed based on the vehicle positioning equipment based on the road map. Nowadays, with the development of satellite navigation technology, vehicle-mounted equipment has begun to integrate satellite observation data to assist vehicles in positioning to ensure that vehicles can drive safely. [0004] However, in complex scenarios such as weak satellite signal scenarios, due to the incomplete observation data required, the vehicle positioning results drift, resulting...
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IPC IPC(8): G01C21/28G01S19/48
CPCG01C21/28G01S19/48
Inventor 苏景岚
Owner TENCENT TECH (SHENZHEN) CO LTD