低功耗无线压力变送器采集电路系统的设计

Design of Low Power Consumption Wireless Pressure Transmitter Acquisition Circuit

针对传统无线压力变送器硬件控制电路功耗高的问题,设计了一种新型低功耗无线压力变送器采集电路系统。建立以ARM微控制器为核心的无线压力变送器采集电路系统,解决了硬件控制电路功耗高的问题,实现了对压力信息的实时传输监测。该系统主要包括STM32L处理器、压力采集模块与GPRS无线通信模块,具有高精度、低功耗、速度快和无线传输等特点。

Aiming at the problems of the high power consumption of the traditional wireless pressure transmitter hardware control circuit,a new type of low power consumption wireless pressure transmitter acquisition circuit system was designed. Based on ARM mierocontroller as the core of the wireless pressure transmitter acquisition circuit system, the problem of high power consumption of the hardware control circuit was solved ,and the real-time monitoring of pressure information was realized.The system includes STM32L processor, pressure acquisition module and GPRS wireless communication module,which has the characteristics of high precision, low power consumption ,high speed and wireless transmission.