Vehicle failure remote diagnosis system

A technology for remote diagnosis and automobile faults, which is applied in the field of remote diagnosis systems for automobile faults, can solve problems such as inability to fully cover functional requirements, and achieve the effect of improving efficiency

Inactive Publication Date: 2014-06-11
DONGFENG AUTOMOBILE COMPANY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, neither a single monitoring device nor a detector can fully cover all functional requirements. It is necessary to provide more useful information on the fault site in order to provide effective information support to experts, thereby improving the diagnostic efficiency of experts.

Method used

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  • Vehicle failure remote diagnosis system

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as figure 1 As shown, the vehicle fault remote diagnosis system of the present invention includes a fault site signal processing unit 100 and a fault diagnosis processing unit 300. The fault site signal processing unit 100 and the fault diagnosis processing unit 300 are interconnected through a network 200. The network 200 used in this embodiment is Optical fiber transmission network and 3G wireless network.

[0025] The fault scene signal processing unit 100 includes: a camera 101 , a first microphone 102 , a first audio output device 103 and a first server 104 . The camera 101 , the first microphone 102 , and the first audio output device 103 are respectively connected to the first server 104 , and the first server is connected to the network 200 .

[0026] Fault diagnosis processing unit 300 includes: display 301, sec...

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Abstract

The invention relates to a vehicle failure remote diagnosis system which comprises a fault on-site signal processing unit and a fault diagnosis and treatment unit. The fault on-site signal processing unit and the fault diagnosis and treatment unit are interconnected with each other through a network. The fault on-site signal processing unit comprises a first server, a camera, a first microphone and a first audio output device, wherein the first server is respectively connected with the camera, the first microphone and the first audio output device. The fault diagnosis and treatment unit comprises a second server, a display, a second microphone, a second audio output device and a memory, wherein the second server is respectively connected with the display, the second microphone, the second audio output device and the memory. According to the invention, fault vehicle video information and language information of faults from fault on-site diagnosis personnel can be acquired and rapidly transmitted through a network to experts of a diagnosis center. Omnibearing fault information description is conducive to fault diagnosis of experts, and diagnosis efficiency is raised. In addition, automatic diagnosis of faults can also be realized through fault code comparison.

Description

technical field [0001] The invention relates to a vehicle fault diagnosis device, in particular to a vehicle fault remote diagnosis system. Background technique [0002] At present, in the automotive industry, whether it is a passenger car or a commercial vehicle, navigation and information services have become one of the upstream competitiveness of products; at the same time, in the downstream of products, vehicle fault detection and reminder services have also become the core resources of product competition , and thus derived many remote diagnosis systems with data stream as the carrier. [0003] At present, whether it is the on-board OBD diagnosis system or other vehicle self-diagnosis systems, none of them can get rid of the confirmation of the fault mode achieved by database storage and fault code retrieval, and they are still passive diagnosis systems. Each independent video surveillance equipment and fault detector have become mature technologies. In particular, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
Inventor 付小勇
Owner DONGFENG AUTOMOBILE COMPANY
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