在工农业生产中对远距离信息的检测和控制目前多采用分立元件或数字集成电路组成远动装置或称遥测遥控系统,这种装置在我国工农业生产中有广泛的应用;如各大城市自来水公司对水厂的水井及泵的检测和控制,电厂的远动检测和控制,水坝闸门的检测和控制,各种野外观测站、实验站等等。 In the industrial and agricultural production of long-distance information detection and control of the use of discrete components or digital integrated circuits are often composed of remote devices or telemetry remote control system, this device in China’s industrial and agricultural production has a wide range of applications; such as major cities Water company on the water wells and pumps testing and control of the power plant remote detection and control, dam gate detection and control, a variety of field stations, experimental stations and so on.