Vehicle position obtaining method and device and intelligent vehicle
An acquisition method and vehicle technology, applied in the acquisition of vehicle position, in the field of intelligent vehicles, can solve the problems of inaccurate positioning and GPS signal being easily interfered
Active Publication Date: 2020-03-27
中智行科技有限公司
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[0003] However, GPS signals are very susceptible to interference. For example, in areas with dense buildings, GPS signals will be affected by buildings, resulting in inaccurate positioning
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[0065] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0066] Embodiments of the present invention provide a method and a device for acquiring a vehicle position.
[0067] Among them, the acquisition device of the vehicle position (hereinafter referred to as the acquisition device) can be integrated in the terminal, and the terminal can include mobile phones, personal computers and smart vehicles. It is a typical high-tech complex that uses technologies such as computers, modern sensing, information fusion, communication, artifici...
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The embodiment of the invention discloses a vehicle position obtaining method and device and an intelligent vehicle. Acquisition of a vehicle position comprises: collecting corresponding target motiondata of the target vehicle in the driving process through sensing equipment; receiving a plurality of reference motion data corresponding to the target vehicle in the driving process returned by thepositioning device, wherein the positioning device comprises a plurality of positioning modules, and each positioning module corresponds to one piece of reference motion data; and obtaining environment information of the current position of the target vehicle, determining a positioning module calling strategy corresponding to the environment information, and calling reference motion data corresponding to the positioning module calling strategy from the plurality of reference motion data, performing data adjustment on the target motion data according to the called reference motion data, and determining the position of the target vehicle based on an adjustment result, so that the accuracy of vehicle positioning can be improved.
Description
technical field [0001] The present invention relates to the technical field of unmanned driving, in particular to a vehicle position acquisition method, device and intelligent vehicle. Background technique [0002] Vehicles known in the prior art are able to determine their current position based on at least one sensor mounted on the vehicle. For example, many vehicles include a Global Positioning System (GPS) from which the vehicle's position can be deduced with considerable accuracy. Determining position by means of GPS requires radio signals from satellite space. [0003] However, GPS signals are very susceptible to interference. For example, in areas with dense buildings, GPS signals will be affected by buildings, resulting in inaccurate positioning. Contents of the invention [0004] Embodiments of the present invention provide a vehicle position acquisition method, device and driving equipment, which can improve the accuracy of vehicle positioning. [0005] An emb...
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IPC IPC(8): G01C21/28
CPCG01C21/28
Inventor 任勇王磊王劲
Owner 中智行科技有限公司