智能手机模拟测井深度信号的原理及实现

Principle and Implementation of Simulating the Well Logging Depth Signal by Using Smartphone

手机替代电脑的部分工作已经在很多领域得到应用,在测井行业还未有先例。首先对安卓系统智能手机进行编程,设计出操作程序及操作界面,再利用单片机芯片模拟出方波信号。单片机模拟产生的方波信号经过周期相位的调整转变成模拟的深度信号,这样就完成了手机控制并由单片机芯片发射深度信号的过程。简化了调试工作的步骤,减少了人员的浪费。

In many fields,the smartphone has been used to substitute for computers to finish some tasks. But there is still no precedent in well logging field. First,the running program and operation interface are programmed and designed on the smartphone with android system,then the square signal is simulated by single chip microcomputer（ SCM）. Finally,the square signal from SCM is changed into simulative depth signal with the modulation of period phase. Thus,the process of controlling the SCM by the smartphone,and then emitting the depth signal by the SCM is achieved. This technology simplifies the steps of debugging and reduces the waste of personnel.