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Coach chassis harness protection and alarm device and method thereof

A technology for passenger car chassis and alarm device, which is applied in signal devices, vehicle parts, transportation and packaging, etc., can solve the problems of installation reliability and safety.

Inactive Publication Date: 2013-01-16
XIAMEN KING LONG UNITED AUTOMOTIVE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a device and method capable of implementing a protection and alarm function for the wiring harness of a passenger car chassis, so as to solve the problems of installation reliability and safety of the traditional chassis wiring harness

Method used

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  • Coach chassis harness protection and alarm device and method thereof
  • Coach chassis harness protection and alarm device and method thereof
  • Coach chassis harness protection and alarm device and method thereof

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described below with reference to the accompanying drawings. In order to fully understand the present invention, many details are described below, but for those skilled in the art, the present invention can be implemented without these details, and the well-known components, methods and processes will not be described in detail below.

[0025] A passenger car chassis wiring harness protection alarm device, including chassis wiring harness and communication detection part, refer to figure 1 , the chassis wiring harness includes a corrugated tube 11 and its internal wire 12, and a conductive metal film layer 13 is also provided in the corrugated tube 11 to separate the conductive metal film 12 from the corrugated tube 11; refer to figure 2 , the communication detection part 2 includes a wire harness protection alarm system ECU21, a display screen 22 connected to the wire harness protection alarm system ECU21 and an al...

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Abstract

The invention relates to a coach chassis harness protection and alarm device, which comprises a chassis harness and a communication detection part, wherein an electric conduction metal film layer is arranged in a bellows of the chassis harness; the communication detection part comprises a harness protection and alarm system ECU (Electronic Control Unit), a display screen and an alarm signal collection node; the alarm signal collection node is connected with the electric conduction metal film layer; the alarm signal collection node of the alarm device is used for monitoring a potential difference between the electric conduction metal film layer and a chassis frame, and sending monitoring data to the harness protection and alarm system ECU; and when the potential difference is less than an experience number, the harness protection and alarm system ECU prompts a driver to pay attention to fault messages and fault points. The coach chassis harness protection and alarm device can be used for monitoring the safe state of the coach chassis harness in real time, accurately positioning harness abrasion alarm and fault points, and troubleshooting harness installation vulnerable points in a new product sample car stage, so that the outbreak of harness installation hidden danger on a batch product car is avoided, and the hazards of car harness ignition and after-sale troubleshooting are avoided.

Description

technical field [0001] The invention relates to the technical field of passenger car electrical technology, and more specifically relates to a device capable of implementing a protection and alarm function for the wiring harness of a passenger car chassis and a method thereof. Background technique [0002] With the continuous development of bus technology, the number of on-board electrical equipment continues to increase, and the bus wiring harness system becomes more and more complex. Coupled with the continuous improvement of market requirements for bus comfort, the difficulty of bus space layout is increasing day by day, which is left to the wiring harness system. space is very limited. Since the chassis wiring harness, which is a key part of the bus electrical system, carries the most important functions of the vehicle, such as power supply and power chain data drive, and there are many types of wiring harnesses, large volume, and limited wiring space, the installation r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B60Q9/00
Inventor 黄磊余鑫李伟周小辉
Owner XIAMEN KING LONG UNITED AUTOMOTIVE IND CO LTD
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