摘要
设计了以超低功耗单片机MSP430F149为核心,结合外围压力传感器和无线收发模块的传感器网络节点.MSP430F149控制传感器采集水下的温度、水压,并对输出数据进行由压力到液位的变换及温度补偿,再由无线收发模块将数据发送给上位机,实现对液位的监测.
A wireless sensor net node has been designed based on MSP430F149. It contains pressure sensor, wireless module and microprocessor. With the control of MSP430F149, temperature sensor and pressure sensor gather signals. After the disposal the microprocessor, the signal is sent to computer via the wireless module, as that, the water level can be monitored all the time.
出处
《武汉大学学报(工学版)》
CAS
CSCD
北大核心
2006年第6期89-91,共3页
Engineering Journal of Wuhan University