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A can bus communication combination system

A CAN bus, combined system technology, applied in circuits or fluid pipelines, vehicle components, transportation and packaging, etc., can solve problems such as difficulty in meeting demand, and achieve the effect of reducing electrical failures, ensuring reliability, and facilitating signal transmission.

Active Publication Date: 2021-10-29
CNHTC CHENGDU WANGPAI COMML VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the improvement of various electronic control functions of trucks, the demand of each controller for each switch signal is increasing, and the required indicator lights are also constantly updated. It turns out that traditional physical instruments are difficult to meet the demand.

Method used

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  • A can bus communication combination system

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Embodiment

[0013] Such as figure 1 Shown, a kind of CAN bus communication combination system comprises BCM module, CAN transceiver module, instrument control unit, liquid crystal display unit, indicator light trigger module and ECU module, ABS module, EPB module, EBS module and ATM module; Described BCM The module is the vehicle control module, and the switch control signals of the vehicle are input to the BCM module, and the BCM module transmits the switch control signals to the instrument control unit, ECU module, ABS module, EPB module, EBS module and ATM module through the CAN transceiver module; The ECU module, ABS module, EPB module, EBS module and ATM module receive signals to work, the instrument control unit is judged by the chip setting logic, triggers the work of each indicator light through the indicator light trigger module, and performs the operation through the liquid crystal display unit. show. The liquid crystal display unit includes a liquid crystal display screen, whi...

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PUM

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Abstract

The invention discloses a CAN bus communication combined system, which relates to the automobile electric appliance manufacturing industry. Including BCM module, CAN transceiver module, instrument control unit, liquid crystal display unit, indicator light trigger module, ECU module, ABS module, EPB module, EBS module and ATM module; the BCM module is the vehicle control module, each of the vehicle The switch control signal is input to the BCM module, and the BCM module transmits the switch control signal to the instrument control unit, the ECU module, the ABS module, the EPB module, the EBS module and the ATM module through the CAN transceiver module; the instrument control unit is judged by the chip setting logic, Each indicator light is triggered to work by the indicator light trigger module, and is displayed by the liquid crystal display unit. The invention realizes the transmission of the switch signal of the whole vehicle through the CAN, facilitates the signal transmission between controllers and the wiring layout of the whole vehicle, ensures the reliability of the signal, and reduces the failure of electrical appliances.

Description

technical field [0001] The embodiment of the present invention relates to the automobile electrical appliance manufacturing industry, more specifically, the embodiment of the present invention relates to the trigger control of the CAN communication signal and the indicator light of the vehicle combination meter, especially a CAN bus communication combination system. Background technique [0002] At present, with the improvement of various electronic control functions of trucks, the demand of each controller for each switch signal is increasing, and the required indicator lights are also constantly updated. The original traditional physical instrument has been difficult to meet the demand. Contents of the invention [0003] The object of the present invention is to provide a kind of CAN bus communication combination system for the defects in the above-mentioned background technology, which realizes the transmission of signals between controllers and the wiring layout of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/023
CPCB60R16/0231
Inventor 陈兴贵刘代旭陈香平
Owner CNHTC CHENGDU WANGPAI COMML VEHICLE
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