自动I/O数字读入系统
中島翔太， 北園優希，陸慧敏，張力峰，芹川聖一
Recently, measuring instruments that automatically record measurement values by using the communication function of PC and RS232C have been widely used. However, there are a lot of measuring instruments that cannot communicate with an external instrument at present. Also, the ones that have the communication function are very expensive. The system that reads the instruction value from the image is by taking a picture of the measuring instrument with a camera. However, because the specification of the target measuring instrument has been limited, versatility of this system is low. Therefore,this paper proposes a strong numerical recognition system that doesn't depend on the model of a digital measuring instrument. The experiments showed that the proposed method has the characteristics of fast speed, efficiency and strong anti-interference.

2-a numeric reading system for digital meter without IO interface.pdf

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