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Central control system for vehicle control

A technology of central control system and vehicle control, applied in general control system, control/regulation system, computer control and other directions, can solve the problems of increasing vehicle fuel consumption, increasing vehicle weight, difficulty in installation and maintenance, etc. The effect of cost, reduction of parts, and easy maintenance

Inactive Publication Date: 2007-02-14
SHENZHEN SEG SCI NAVIGATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of discrete ECU has a large volume, many wiring harnesses, and difficult installation and maintenance, which increases the weight of the vehicle and increases the fuel consumption of the vehicle.

Method used

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  • Central control system for vehicle control
  • Central control system for vehicle control
  • Central control system for vehicle control

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Experimental program
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Embodiment Construction

[0027] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and an embodiment.

[0028] Such as figure 1 Shown is the general structural block diagram that the present invention realizes, and in the figure, core part is 8 single-chip microcomputers (also can adopt more powerful single-chip microcomputers, as 16 according to functional requirements), except finishing system watchdog, vehicle body vibration detection In addition to the alarm and wiper combined switch signal input detection function, it also serves as the master node of LIN communication; the cab slave node can control the lifting of four windows, door locks and door lights, and is used as a slave node of LIN communication; the passenger slave node can Independently control the lift of the window, and serve as the slave node of LIN communication; the rear wiper slave node acts as the actuator of the rear wiper, mainly completes the action of ...

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Abstract

A central control system used to control vehicle is prepared as setting steering shaft under steering wheel to control vehicle direction, connecting speed reducer at bottom of steering shaft and connecting speed reducer to clutch and motor in sequence, using motor to provide power assistance and acting power assistance on clutch, loading said power assistance on steering shaft by clutch to increase regulation ability of steering wheel.

Description

technical field [0001] The invention relates to a central control system for communication control through a LIN bus, mainly including an electric window control system, an automatic wiper system and an automobile security system. Background technique [0002] The working principles of the existing central control system mainly include the following: one is mechanical, i.e. manual control of window lifts, manual control of wipers and mechanical anti-theft, etc., because of its mechanical structure, the vehicle body is relatively heavy, The shortcomings of laborious control, low driving comfort and low anti-theft safety are gradually being eliminated; the second is the use of electronic control technology, that is, electric control of window lifts, manual control of wipers and fixed code anti-theft devices. However, most domestically produced electronic actuators (ECU) use discrete electronic components, such as in-line resistors, capacitors, triodes, high-power relays, etc. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418G05B15/02G08C19/00G08C17/02
CPCY02P90/02
Inventor 朱杰何翔夏含信
Owner SHENZHEN SEG SCI NAVIGATIONS CO LTD