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本文介绍一种单路数字遥测系统的线路原理、技术指标。系统分为发射机和接收机两部分。该装置线路简单、集成度高,体积小,数据处理方便,抗干扰能力强,适应性广,该装置若配置相应的探头和转换装置能对电量和非电量进行遥测,同时也可为微机应用于煤矿控制和监视提供远距离的入口信号。
This article describes a single digital telemetry system line principle, technical indicators. The system is divided into transmitter and receiver in two parts. The device has the advantages of simple circuit, high integration, small size, convenient data processing, strong anti-interference ability and wide adaptability. If the device is equipped with a corresponding probe and conversion device, it can perform telemetry on electric quantity and non-electric quantity as well as a microcomputer application Provide remote access signals to coal mine control and surveillance.