电子清管器信号发射装置电路设计

Circuit Design for Signal Launcher of the Electronic Pigging

清管是管线生产的一项重要工作。为了监测清管器在管线内的位置,在清管器内装上发射机,向地面发射低频电磁脉冲信号以便于接收机追踪其位置。本文设计了一种基于单片机AT89S52的清管器发射装置电路,并取得了良好效果。

Pigging is one of extremely important process of pipeline production. In order to monitor the pig＇s position in the pipeline, electronic transmitter which radiates low-frequency electromagnetic pulse signals is placed in the pipeline, and the receiver can discover the pig by acquire the signal. This paper designs a transmitting device circuit based on AT89S52 which achieves good results.