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Aided driving system on rain or snow days and aided driving method

A technology for assisted driving, rain and snow, applied in electrical program control, comprehensive factory control, machine/engine, etc., can solve problems such as inability to accurately handle emergencies, lack of driving skills and experience, and achieve convenient maintenance and improvement. Safety, effect of reducing cost requirements

Active Publication Date: 2013-01-09
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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AI Technical Summary

Problems solved by technology

[0003] At present, driving vehicles in rainy and snowy days mainly relies on man-made interventions and corrections to improve safety. However, with the improvement of living conditions

Method used

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  • Aided driving system on rain or snow days and aided driving method
  • Aided driving system on rain or snow days and aided driving method

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[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the specific embodiments will be described in detail below in conjunction with the accompanying drawings.

[0029] figure 1 It is the structure diagram of the assisted driving system in rain and snow of the present invention, such as figure 1 As shown, an embodiment of the present invention provides a driving assistance system in rain and snow, including:

[0030] The rain and snow sensor 110 is used to: detect the amount of rain or snow, and generate an electrical signal reflecting the magnitude of the current precipitation;

[0031] An ECU (Electronic Control Unit, electronic control unit) 120 is used to: receive the electrical signal, obtain an automobile control mode matching the electrical signal, and perform engine control according to the control measures of the automobile control mode;

[0032] The BCM (Body Control Model, body control module) 130 is used to r...

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Abstract

The invention discloses an aided driving system on rain or snow days and an aided driving method, wherein the aided driving system comprises a rain/snow sensor for detecting rainfall or snowfall to generate an electric signal for reflecting present rainfall, an electronic control unit for receiving the electric signal and obtaining a car control mode matching the electric signal to control engine according to the control method of the car control mode; and a car control module for receiving the car control mode and controlling a windshield wiper, an air conditioner, a foglight and/or an emergency light according to the control method of the car control mode. The system can automatically regulate functional parts, such as the windshield wiper according to rainfall strength, reduce manipulation strength of a driver, improve driving safety and reduce traffic accidents.

Description

technical field [0001] The invention relates to automobile technology, in particular to an auxiliary driving system and an auxiliary driving method in rainy and snowy days. Background technique [0002] In real life, there will always be raining or snowing weather, so for friends who drive, driving in rainy and snowy days not only tests the driver's driving skills and experience, but also tests the performance of the car. In rainy and snowy weather, the road surface is wet and slippery, and the visibility is reduced. Especially in low temperature conditions, if the road surface is still covered with a thin layer of ice, it will form the phenomenon of "ground armor piercing" that is often called, and the friction coefficient between the car tire and the road surface will decrease. If it is small, the adhesion will be reduced, which will bring danger to the driving of the car and be prone to accidents. According to the survey of the International Driving Safety Agency, the sa...

Claims

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Application Information

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IPC IPC(8): G05B19/418F02D29/02
Inventor 杜月红杨安志金吉刚刘全有赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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