Vehicle control method, vehicle control system and vehicle

A control method and technology of a control system, which are applied to the traffic control system, traffic control system, instruments and other directions of road vehicles, can solve problems such as vehicle accidents, hidden dangers of waterlogged roads, and unavoidable accidents, and achieve the goal of avoiding vehicle accidents. Effect

Inactive Publication Date: 2018-09-07
GREAT WALL MOTOR CO LTD
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Problems solved by technology

[0002] In the rainy season every day, there may be a lot of water on the road where the vehicle is driving. When the depth of the water is unknown, there is a great hidden danger in driving on the road with water
[0003] In related technologies, corresponding detection devices are used to measure the current wading depth when the vehicle enters the waterlogged road. However, when the water depth is known, the vehicle may have entered a puddle with deep water and may cause vehicle accidents. Even when the vehicle speed is too high, accidents cannot be avoided

Method used

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  • Vehicle control method, vehicle control system and vehicle
  • Vehicle control method, vehicle control system and vehicle

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] figure 1 is a flowchart of a vehicle control method according to an embodiment of the present invention.

[0030] S1: Obtain the road surface height information of all road section positions of the vehicle on the current driving road section through the preset terminal. Wherein, the preset terminal pre-stores the road surface height information of all road segment locations on the current driving road segment.

[0031] In one embodiment of the present invention, the preset terminal is a vehicle-mounted terminal or a remote server. The road surface height information of all road segment positions on the road segment where the vehicle travels from the vehicle terminal or remote s...

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Abstract

The invention provides a vehicle control method, a vehicle control system and a vehicle. The vehicle control method comprises the steps of obtaining road surface height information of all road sectionpositions on the current driving road section of the vehicle through a preset terminal, wherein the preset terminal pre-stores the road surface height information of all road section positions on thecurrent driving road section; obtaining position information of the water accumulation edge of a water puddle on the current driving road section; obtaining the maximum water accumulation depth of the water puddle according to the position information of the water accumulation edge of the water puddle and the road surface height information of the position corresponding to the water puddle; and performing a corresponding operation according to the maximum water accumulation depth of the water puddle and the maximum fording depth of the vehicle. The method can effectively avoid the vehicle from fording too deep to result in vehicle accidents.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle control method, system and vehicle. Background technique [0002] In the rainy season every day, there may be a lot of water on the road where the vehicle is driving. When the depth of the water is unknown, driving on the water-logged road has great hidden dangers. [0003] In related technologies, corresponding detection devices are used to measure the current wading depth when the vehicle enters the waterlogged road. However, when the water depth is known, the vehicle may have entered a puddle with deep water and may cause vehicle accidents. When the speed of a vehicle is too fast, accidents still cannot be avoided. Contents of the invention [0004] In view of this, the present invention aims to propose a vehicle control method, which can effectively avoid vehicle accidents caused by vehicles wading too deep. [0005] In order to achieve the above object, tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967
CPCG08G1/096708
Inventor 李纪玄李琦董嵩松
Owner GREAT WALL MOTOR CO LTD
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