摘要
Abstract
Because of the wiring complexity of the wired temperature monitoring system for grain depot,a wireless tempera⁃ture monitoring system was designed and implemented. In the system,MSP430F149 is adopted as MCU,temperature sensor DS18B20 and nRF24L01+ RF chip are combined to complete the temperature acquisition and wireless data transmission. The de⁃velopment of PC monitoring software was achieved by means of C#.NET. The testing results show that the system can implement the high⁃accuracy real⁃time monitoring of temperature status in grain depot. The design result is in line with expectation. The sys⁃tem has a certain practical value.关键词
无线温度监测/MSP430F149/DS18B20/nRF24L01+/C#.NETKey words
wireless temperature monitoring/MSP430F149/DS18B20/nRF24L01+/C#.NET分类
信息技术与安全科学
