具有远程控制和远程报警功能的智能测控器

介绍了一种以MCS-51系列单片机为核心，具有现场控制、远程控制和远程报警功能的智能测控器。该仪器通过现场的键盘、PC机以及远程的电话等三种控制方式来控制室内多路用电设备的状态；同时它还可以对室内多点进行实时安全监测；若有危险发生可以通过电话拨号呼叫的方式进行远程报警。该仪器具有功能多、通用性强等特点，同时在设计上为后续研究（如PC机的网络远程控制、利用电力线路传送控制信号等）提供了合理的规划。

Intelligent Measuring and Controlling Device with Functions of Remote Control and Remote Alarm

An intelligent measuring and controlling device based on MCS -51 single chip computer is introduced. The device offers functions of local control, remote control and remote alarm. Through three control modes, i.e. local keyboard, PC and remote telephone, the status of multiple in-door electric equipment can be controlled, and multiple in-door points can be real time monitored. Moreover, when danger situation occurs, remote alarm would be issued by PSTN. This instrument is characterized by high functional capability and generalization. The design also preserves space for feasible successor research, such as conducting network control on PC, transmitting control signals through electric power mutes, etc.