Mini detection equipment

Abstract

The invention discloses mini detection equipment which comprises an interface circuit, a sampling circuit, an interface conditioning circuit, an Arduino control panel and a fault diagnosis system. Analternating-direct current excitation signal generation circuit is connected between the interface circuit and the interface conditioning circuit, and the mini detection equipment further comprises aliquid crystal display circuit connected with the Arduino control panel. The mini detection equipment realizes control on communication between the Arduino control panel and a PS-LCD, and signals of detected equipment and fault points located by diagnosis are displayed through a screen. Actual tests show that the detection equipment can reliably complete detection and fault diagnosis tasks of miniequipment, has the advantages of simple hardware design, simple and compact structure, portability, convenience in use and low cost, has high reference value in designing electronic detection products based on Arduino development environment and can collect key signals of the mini equipment and conduct preliminary fault diagnosis.

Description

technical field [0001] The invention relates to the technical field of equipment detection, in particular to a miniature detection equipment. Background technique [0002] During the long-term use of micro-equipment by the army, regular maintenance is required. In the process of actual use by the army, when conducting technical inspection and testing of this type of equipment, a large number of supporting instruments and equipment are required, and the steps are cumbersome. Process inspection and testing are more difficult. Traditional detection equipment generally adopts large industrial control computers for measurement and control, which will bring some problems: 1. After using industrial control computers, the cost of detection equipment is relatively high, and the volume is large, which is not suitable for troop mobility Portable; 2. Traditional testing equipment generally has a keyboard or mouse, which is not convenient for human-computer interaction; 3. The developme...

AI Technical Summary

Problems solved by technology

[0002] During the long-term use of micro-equipment by the army, regular maintenance is required. In the actual use of the army, when conducting technical inspection and testing of this type of equipment, a large number of supporting instruments and equipment are required, and the steps are cumbersome. It is necessary to complete the entire process. Process inspection and testing are difficult

Traditional detection equipment generally adopts large industrial control computers for measurement and control, which will bring some problems: 1. After using industrial control computers, the cost of detection equipment is relatively high, and the volume is large, which is not suitable for troop mobility Portable; 2. Traditional testing equipment generally has a keyboard or mouse, which is not convenient for human-computer interaction; 3. The development cycle of traditional testing equipment is relatively long, and once a failure occurs, the testing equipment itself takes a long time to judge and repair

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