Network-based system and network-based method for automatically diagnosing experimental wiring

An automatic diagnosis and experiment technology, which is applied in the computer field, can solve the problems of discounted experimental results, short experimental class hours, and shortage of teaching resources, and achieve the effect of ensuring personal safety and avoiding accidents

Active Publication Date: 2009-09-23
ZHEJIANG TIANHUANG TECH INDAL
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In recent years, due to the expansion of university enrollment, various teaching resources from experimental equipment to experimental teachers have been tense in various schools. The experimental class hours are

Method used

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  • Network-based system and network-based method for automatically diagnosing experimental wiring
  • Network-based system and network-based method for automatically diagnosing experimental wiring
  • Network-based system and network-based method for automatically diagnosing experimental wiring

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Embodiment Construction

[0033] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0034] A network-based automatic diagnosis system for experimental wiring such as figure 1 As shown, it includes the server program device, several sets of experimental equipment for installing the automatic diagnostic tester for experimental wiring, hardware equipment, etc. Hardware equipment includes: a server and corresponding network equipment.

[0035] The structure of the experimental wiring self-diagnosis tester among the present invention is as figure 2 As shown, the device includes: a shell and an embedded computer 1 , a test host 2 , a digital output circuit 3 , a digital input circuit 4 , a test level switching circuit 5 , a level comparison circuit 6 , and an isolation circuit 7 . Its working process is to switch the on-off of the test device and the experimental circuit by the isolation...

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PUM

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Abstract

The invention relates to a network-based system and a network-based method for automatically diagnosing experimental wiring. The system comprises a server program device, a plurality of sets of experimental equipment provided with experimental wiring automatic diagnosis testers, and a hardware device, wherein the hardware device comprises a server and corresponding network equipment; and the server program device provides a function of a drawing board for an experiment instructor to use to draw an experimental circuit schematic diagram, then automatically generates a network node table file according to the experimental circuit schematic diagram, transmits the network node table file to embedded-type computers arranged in the experimental wiring automatic diagnosis testers through an Ethernet, and receives and stores in database login commands and test result reports sent by the embedded-type computers arranged in the experimental wiring automatic diagnosis testers. The system and themethod can find wiring errors in experimental circuits quickly so as to help the experiment instructor to find the wiring errors students make in the experimental circuits quickly. The system and themethod are used for testing wiring errors in the experimental circuits in a laboratory.

Description

technical field [0001] The invention relates to the field of computers, in particular to a network-based automatic diagnosis system and method for quickly finding experimental circuit wiring errors. Background technique [0002] Because in the course of the experiment, errors are inevitable, among which the experimental circuit wiring error is the most common error, according to statistics, in the teaching experiment, more than 70% of the faults are caused by wiring errors. Especially in the strong current experiment, if the students short-circuit the power supply, the consequences will be unimaginable, and the losses incurred for this reason will be very serious. [0003] According to the experiment regulations, after the general students complete the wiring of the experimental circuit, especially the strong current experiment, they must check and confirm that there is no error by the experimental instructor before the students can conduct the experiment. In recent years, ...

Claims

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Application Information

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IPC IPC(8): G09B25/02
Inventor 吴军伟胡国珍
Owner ZHEJIANG TIANHUANG TECH INDAL
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