Analog Signal Malfunction Detection System of Audio-Distributing Frame Based on RFID/GPRS Technology

In order to effectively solve the problem of judging the operation of the analog distribution signal of the audio distribution frame and the working condition of the connected cable, the analog signal fault detection system of the audio distribution frame based on RFID/GPRS technology is designed. The hardware part of the system includes ADSP21060 processor, RFID reading and writing module, video acquisition module, audio distribution frame analog signal fault detector, etc. The communication operation and maintenance personnel can simulate the substation, business network, and power supply station on duty according to this system. Signal fault detection and processing. The system is easy to use, greatly reducing the workload of front-line personnel, and is suitable for detecting the analog signal of the audio distribution frame and the fault of the connected cable.