设计一种基于P 89lpc938单片机的低压断路器智能脱扣器，实现了集测量、监视、保护、控制、通信功能为一体。
A new intellectualized release of low voltage circuit breaker based on P89LPC938 MCU is presented, which integrates the functions of measurement, watching, protection, control and communication.
在这项研究中，在隧道附近的岩石重音被谈论根据在岩石爆炸领域得到的最初的重音测量，并且根据AE监视的安全控制解释。
In this study, the rock stress around the tunnel is discussed based on the initial stress measurements obtained in the rock burst field, and safety control based on AE monitoring is explained.
同时，在受试机械中，转矩测量系统可作为日常运行的监视装置，起到故障诊断的作用或可用做自动控制系统中的检测装置。
At the same time, in the measured machine, torque measuring instrument can be watch-instrument in the routine circulation, fault - diagnosis and checking instrument in the autocontrol system.
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