摘要
根据野外水文监测特点,设计了基于STM32的低功耗水文监测装置。该装置采用蓄电池进行供电,利用超声波测距模块及温度传感器读取水位及温度信息,通过GPRS模块将监测信息发送到云服务器上。该装置具有定时唤醒及定时休眠功能且定时时间可远程设定。当完成监测任务及时进入休眠模式从而降低功耗实现野外较长时间水文信息监测。
According to the field of hydrology monitoring features, design a low power consumption of hydrological monitoring devices based on STM32. The device adopts the storage battery for power supply,the use of ultrasonic module and temperature sensor to read the water level and temperature information,the monitor information will be send on the Internet via GPRS module. The device has timed wake up and timed sleep function and the time can be set in a remote. The device will into sleep mode immediately when monitoring task has be finished. The device can reduce the power consumption for a long time.
出处
《自动化与仪器仪表》
2016年第8期99-101,共3页
Automation & Instrumentation
基金
重庆市前沿与基础研究计划(cstc2014jcyjA90027)
关键词
水文监测
STM32
低功耗
GPRS
hydrological monitoring
STM32
low power consumption
GPRS
