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Radio diagnostic device for automobile fault

A technology of automobile fault and diagnosis device, which is applied in the registration/indication of vehicle operation, instruments, electrical components, etc., can solve the problems of inconvenient and comfortable operation and use, and the display interface is not intuitive and friendly, and achieves the realization of resource sharing and operation. Simple and flexible effects

Inactive Publication Date: 2006-11-08
LAUNCH TECH CO LTD
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AI Technical Summary

Problems solved by technology

The host system of the existing automobile fault diagnosis equipment is physically connected with the diagnostic test system and uses the same working power supply. When performing automobile fault diagnosis operations, the working area is limited by the length of the main test line, which is not convenient and comfortable for operation and use. Traditional The black and white LCD display interface is not intuitive and friendly enough

Method used

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  • Radio diagnostic device for automobile fault
  • Radio diagnostic device for automobile fault

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Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown, the vehicle fault wireless diagnosis device includes a host 1 and a diagnostic test box 3, and there is no wired connection between the host 1 and the diagnostic test box 3.

[0014] Host 1 comprises CPU11, power module 12, wireless communication module 13, input module 14, display module 15, test card 16 and printer 17, and power module 12 is connected with CPU11, wireless communication module 13, input module 14, display module 15 and printer respectively 17 connection, CPU11 is connected with wireless communication module 13, input module 14, display module 15, test card 16 and printer 17 respectively; The diagnostic test program of various vehicle types is stored in the test card 16, is connected with CPU11 by IDE interface; 12 includes a built-in rechargeable battery and a power control circuit, the power control circuit charges and discharges the rechargeable battery, and can select a rechargeable battery or an external power supply for ...

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PUM

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Abstract

A radio diagnosis device for car faults includes: a host including a CPU, a supply module, a radio communication module, an input module, a display module, a test card and a printer, the diagnosis test box including a general interface circuit, a primary CPU, a slave CPU, a program storage, a data storage amd a radio communication module, in which, the host is separated with the box, which is connected with a special diagnosis base in communication, the host and the box communicate by the radio communication module to realize data exchange and transmission and the host touch screen inputs instructions to realize test to different kinds of cars and the color LCD displays the result.

Description

Technical field [0001] The invention relates to an automobile fault diagnosis equipment, in particular to a wireless automobile fault diagnosis device. Background technique [0002] With the continuous advancement of science and technology, the level of humanized design of products has been continuously improved, and products with reasonable design, comprehensive functions and convenient use have attracted more and more attention and welcome from users. The host system of the existing automobile fault diagnosis equipment is physically connected with the diagnostic test system and uses the same working power supply. When performing automobile fault diagnosis operations, the working area is limited by the length of the main test line, which is not convenient and comfortable for operation and use. Traditional The black and white LCD display interface is not intuitive and friendly enough. [0003] Therefore, it is necessary to invent a vehicle fault dia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C5/00G05B23/00H04B1/3827
Inventor 刘均林忠信郝书芳祝春来
Owner LAUNCH TECH CO LTD
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