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工业电视在工业生产过程中起着重要的作用，介绍一种在普通工业电视信号的场消隐期内插入数据信号的方法，在传输工业电视信号的同时，实现工况参数的传输。这种方法不影响工业电视信号的正常传输和显示，也无需改动原有的工业电视设备。
Industrial television plays an important role in the process of industrial production. It introduces a method of inserting data signals in the field blanking interval of common industrial television signals, and transmits the industrial television signals while realizing the transmission of working parameters. This method does not affect the normal transmission and display of industrial television signals and does not require changes to the original industrial television equipment.