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Passenger car CAN bus real time regulating windscreen wiper intermittent gear time method

A CAN bus, real-time adjustment technology, applied in the direction of vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve the problems that the cycle and the amount of rainfall cannot be well matched, and the intermittent time of the wiper cannot be controlled, so as to facilitate driving The effect of safety, flexible adjustment, and wide visual space

Inactive Publication Date: 2017-05-31
ANHUI ART AUTOMOBILE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Intermittent gear is a commonly used gear in vehicle driving. The intermittent time of the existing intermittent gear is fixed, and the intermittent time of the wiper cannot be controlled according to the amount of rainfall, so the intermittent gear cycle of the wiper cannot be well matched with the amount of rainfall.

Method used

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  • Passenger car CAN bus real time regulating windscreen wiper intermittent gear time method

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Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown in Fig. 1, a method for real-time adjustment of the intermittent gear time of the wiper by the CAN bus of a passenger car, and the control of the wiper is realized through the CAN bus instrument system assembly.

[0014] The CAN bus instrument system assembly includes a CAN bus instrument 1 and a vehicle body control module 2 , and the bus instrument 1 communicates with the vehicle body control module 2 through the CAN bus 3 .

[0015] The vehicle body control module 2 includes two 24V@180W power devices and an MCU chip, the outputs of the two 24V@180W power devices are respectively connected to the fast gear and the slow gear of the wiper 4, and the reset switch of the wiper 4 Low level is effective, when the wiper 4 turns to the reset point, the wiper reset signal is valid; the CAN bus instrument 1 transmits the wiper intermittent time to the body control module 2, and the body control module 2 receives the rain from the CAN bus instrument 1....

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Abstract

The invention discloses a passenger car CAN bus real time regulating windscreen wiper intermittent gear time method, the control of the windscreen wiper is achieved through the CAN bus meter system assembly. The CAN bus meter system assembly comprises a CAN bus meter and a car body control module, and the assembly meter is in communication with the car body control module through the CAN bus. According to the method, the function of regulating the windscreen wiper intermittent gear time can be increased, the driver can regulate the windscreen intermittent cycle more flexibly, so that the driver is given a broad visual space, and vehicle driving is facilitated and is safe.

Description

technical field [0001] The invention relates to the technical field of passenger car wiper control, in particular to a method for real-time adjustment of the intermittent gear time of a passenger car CAN bus. Background technique [0002] The wiper is an essential part of the car and the guarantee of the safety of the car. The gears of the wiper are divided into fast gear, slow gear and intermittent gear. Intermittent gear is a commonly used gear in vehicle driving. The intermittent time of the existing intermittent gear is fixed, and the intermittent time of the wiper cannot be controlled according to the amount of rainfall, so the intermittent gear period of the wiper cannot be well matched with the amount of rainfall. Contents of the invention [0003] The purpose of the present invention is to provide a method for real-time adjustment of the intermittent gear time of the wiper by CAN bus of passenger cars in order to make up for the defects of the prior art. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/08
CPCB60S1/0803
Inventor 周广平李志
Owner ANHUI ART AUTOMOBILE ELECTRONICS TECH