马丁代克深度报警校正装置的设计

Design of the depth alarm and correction device for Martin decker

马丁代克是深度测量系统的一个非常重要的组成部分。文章设计了一种基于单片机的监测报警装置,用于监测绞车运行过程中马丁代克的工作状况,在发生异常时就会产生连续的报警声,并用数码管将故障产生时间显示出来,提醒绞车操作人员采取相应的措施,以保证测井深度的准确性并预防类似故障引发的井下仪器落井事故的发生。

Martin-decker is a very important component part of the depth measuring system.The accuracy and credibility of the depth is not only important protection for acquiring accurate and high quality data in logging,but also relates to the logging security.This paper introduces a device based on Microcontroller for monitoring the Martin-decker's work.It can produce continuous alarm voice when an exception occurring when the winch working,it can also display the failure time by digital tube,at this time the winch operator should make method to ensure the accuracy of logging depth and prevent from similar failure to cause the instrument dropping into well.