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Device and method for automatic notification of body information change

A vehicle body information and automatic technology, applied in the field of data processing, can solve the problems such as the inability of the airbag ECU to communicate

Active Publication Date: 2016-11-30
SHENZHEN HANGSHENG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing number of cars, car repairs and daily maintenance work are becoming more and more frequent, and sometimes even the entire airbag is replaced. If the airbag is replaced, the airbag ID has changed at this time, and other ECUs do not know the new airbag ID, so it cannot communicate with the airbag ECU

Method used

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  • Device and method for automatic notification of body information change

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Embodiment Construction

[0014] Such as figure 1 As shown, the present invention discloses an automatic notification device 1 for vehicle body information changes. The automatic notification device 1 is installed on a CAN bus, and several ECUs of equipment are also installed on the CAN bus. The automatic notification device 1 monitors several Equipment; when a certain equipment is replaced, the automatic notification device 1 obtains the change information, and the automatic notification device 1 transmits the change information to the ECUs of other equipment.

[0015] The equipment includes airbags, gearboxes, engines.

[0016] When a certain device is replaced, the automatic notification device 1 acquires the ID of the replacement device, and the automatic notification device 1 transmits the ID of the replacement device to ECUs of other devices.

[0017] This automatic notification device 1 includes a monitoring module, an acquisition module, and a sending module, the monitoring module is used to m...

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Abstract

The present invention provides an automatic notification device and method for vehicle body information changes. The automatic notification device is installed on a CAN bus, and ECUs of several devices are also installed on the CAN bus, and the automatic notification device monitors several devices; when a certain When a piece of equipment is replaced, the automatic notification device obtains the change information, and the automatic notification device transmits the change information to the ECU of other equipment. The beneficial effect of the present invention is that when the equipment is replaced, the automatic notification device reads the new equipment ID and notifies other ECUs of the new equipment ID, thereby realizing the communication between the new equipment and other ECUs.

Description

technical field [0001] The invention relates to the field of data processing, in particular to an automatic notification device and method for vehicle body information changes. Background technique [0002] With the increasing number of cars, car repairs and daily maintenance work are becoming more and more frequent, and sometimes even the entire airbag is replaced. If the airbag is replaced, the airbag ID has changed at this time, and other ECUs do not know the new airbag ID, so it cannot communicate with the airbag ECU. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides an automatic notification device for vehicle body information changes. [0004] The invention provides an automatic notification device for vehicle body information changes. The automatic notification device is installed on a CAN bus, and ECUs of several devices are also installed on the CAN bus. The automatic notification device monitors several de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/02
Inventor 何照丹陈贵生卜茂霞
Owner SHENZHEN HANGSHENG ELECTRONICS