智能多路油井防盗监测系统  

An Intelligent Multichannel Monitoring System for Thief-proof of Oil Well

作　　者：田景文[1] 袁子龙[1] 庄红艳[1] 

机构地区：[1]大庆石油学院勘探系,黑龙江安达151400

出　　处：《仪表技术》2001年第1期12-14,共3页Instrumentation Technology

摘　　要：介绍一种多路电力线载波油井防盗报警系统。系统的每一个报警点 ,采用 3种不同的传感器作为报警探测组件 ,减少漏报率 ;系统的控制中心可通过计算机查询到报警信号 ,同时利用自动传讯报警器模块组件BP— 12 7向控制人员的BP机发出信息 ,再次减少了漏报率。A sort of oil well guard against theft and alarm system, which adopts the technology of multiple power line carrier wave, is introduced. Every alarming spot of the system adopts three different kinds transducers as alarming detect assembly so that the rate of failing to alarm can be reduced. The control center of system can inquire about the alarm signal through the computer, simultaneously, the automatic transmit signal alarm instrument, model assembly BP 127, can be used to transmit signal to the controller. The rate of failing to alarm can be reduced further.

关 键 词：油井 防盗 DTMF编码 电力载波 多路报警 监测系统 

分 类 号：TE937[石油与天然气工程—石油机械设备] TP277[自动化与计算机技术—检测技术与自动化装置]