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Detection diagnostic system for vehicle without split-up

A diagnostic system, a technology for automobiles, which is applied to vehicle testing, measurement devices, registration/indication of vehicle operation, etc., and can solve problems such as high price, few diagnostic contents, inability to directly display vehicle running dynamic data, and instantaneous dynamic waveforms. , to achieve the effect of low cost and enhanced versatility

Inactive Publication Date: 2010-02-03
广西三原高新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of these devices or instruments usually leads to the following problems: because there are too many modules for vehicle classification, especially for domestic vehicles, the detection items are not enough; the diagnostic content is small, which leads to maintenance companies needing to purchase several decoders and various vehicle models. The software detection module of the system increases the economic burden of the maintenance company, the use and operation are cumbersome, and the storage of instruments and equipment is inconvenient; at the same time, the current detection instruments cannot directly display various running dynamic data and instantaneous dynamic waveforms of the car.
In addition, there are some special detectors provided by automobile manufacturers. The special detectors are highly specialized, the test vehicle is single, and the price is expensive.

Method used

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  • Detection diagnostic system for vehicle without split-up
  • Detection diagnostic system for vehicle without split-up
  • Detection diagnostic system for vehicle without split-up

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] like figure 1 As shown, the vehicle non-disassembly detection and diagnosis system 10 of the present invention includes a PC host 11 , a test function information processor 12 and a test connector 13 . Wherein the test connector 13 is connected with the PC host 11 through the test function information processor 12 . The PC host 11 includes an application service program module 50 (such as Figure 10 shown), in this embodiment, the application service program module 50 includes a test control management program module, a waveform digital processing oscilloscope program module, a tabulation service program module, a data stream comprehensive analysis program module, and an application database module. The test function information processor 12 includes a detection function microprocessor 121 and a signal interface 122 connected with the detection function micr...

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Abstract

A detection and diagnosis system of automobile-body un-disassembled mode is prepared as forming PC host by application server program module, forming test-function information processor by USB data information exchange circuit connected to PC host and test-function microprocessor as well as USB interface-function treatment unit for connecting test-function microprocessor to USB data-information exchange circuit. Its method for detecting and diagnosing automobile body in un-disassembled mode is also disclosed.

Description

【Technical field】 [0001] The invention relates to an automobile non-disintegration detection and diagnosis system applied to automobile comprehensive function inspection stations, automobile maintenance industry and other occasions. 【Background technique】 [0002] With the rapid development of automotive electronic technology, the automotive industry has entered a new era of electronic information. A large number of microcomputer technology is used to make automotive computer control devices such as automotive engine electronic control unit (ECU), gearbox electronic control unit, anti-lock brakes, airbags, etc., to realize the mechatronics of automobiles. Modernization of software modules and automotive computer network technology to form a modern automotive high-precision automotive electronic control system. Therefore, traditional automobile detection and diagnosis equipment can no longer meet the requirements of modern automobile maintenance and repair detection and diag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C5/00G01M17/00
Inventor 严雪月
Owner 广西三原高新科技有限公司