By monitoring both voltage and power, the unit measures the normal working load, then calculates and sets an automatic shutdown point for detected power changes.
通过监测动力电压，该装置先对正常的工作量进行测定，然后依据被测动力发生的变化，估计并设定一个自动的关闭点。
Combining the mobile data transmission with Internet technique, the automatic and wireless hydrology data monitoring system is realized by using the GPRS data terminal unit.
自动水文站是由电子设备或计算机控制的自动进行水文观测和资料收集传输的水文站。
应用推荐