Automatic detection system and method of liquid crystal display screen of intelligent ammeter

Abstract

The invention discloses an automatic detection system of a liquid crystal display screen of an intelligent ammeter. The automatic detection system comprises a video detection device and an image processor. The video detection device comprises a camera and an infrared emission module, wherein the camera is used for shooting a display picture of the liquid crystal display screen of the intelligent ammeter to be detected, the infrared emission module is used for being in communication with the intelligent ammeter to be detected, and the camera and the infrared emission module are in communication with a control device. The signal input end of the image processor is in communication with the camera, and the signal output end of the image processor is in communication with the control device. The invention further discloses a detection method of the liquid crystal display screen of the intelligent ammeter. By means of the automatic detection system and method of the liquid crystal display screen of the intelligent ammeter, the efficiency of detecting the liquid crystal display screen of the intelligent ammeter is improved.

Description

technical field [0001] The invention relates to the technical field of quality inspection of an intelligent electric energy meter, in particular to an automatic detection system and a detection method for a liquid crystal screen of an intelligent electric energy meter. Background technique [0002] With the extensive and in-depth application of communication, computer, automation and other technologies in the power grid, and the organic integration with traditional power technologies, the intelligence level of the power grid has been greatly improved. As a measuring instrument, the smart energy meter has a high degree of intelligence, which plays a very important role in improving the utilization rate of electric energy resources, reducing the cost of electric energy use, improving service quality, and stabilizing the development of the power grid. important parts of. [0003] Existing smart watt-hour meters generally have LCD screens, and there are infrared communication m...

AI Technical Summary

Problems solved by technology

Since each screen of the LCD screen of the smart energy meter has a lot of display content, and the screen needs to be turned, it is difficult to do an accurate and comprehensive inspection by manual work alone, and sometimes the inspection is inaccurate or missed, and it consumes manpower and material resources. low efficiency

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