摘要
文章介绍了一种新型的煤矿安全监控系统中传感器的在线调校标记方法。在线标校某个传感器前,传感器调校人员通过传感器、分站、主机进行标校设置,使系统自动识别该传感器处于标校状态,即之后发生的传感器测量值是调校值,而非实际值;标校结束后,传感器调校人员即可通过传感器、分站、主机进行解除标校设置,使系统尽快地恢复正常工作状态。
The paper introduced a new type of online checking and signing method of sensor in safety monitoring and control system of coal mine. Before online checking and signing one sensor, personnel for checking sensor could make checking and signing setting by sensor, substation and main computer, and made the system automatically identify the sensor was in checking and signing state, namely measured value of the sensor later was checking and signing value, not actual value. After finishing checking and signing task, personnel for checking sensor could relieve checking and signing setting by sensor, substation and main computer at once to make the system renew normal working state as quickly as possible.
出处
《工矿自动化》
北大核心
2008年第4期66-67,共2页
Journal Of Mine Automation
关键词
煤矿
安全监控系统
传感器
在线调校标记
coal mine, safety monitoring and control system, sensor, online checking and signing
