基于單片機的糧倉溫濕度多點無線監(jiān)測系統(tǒng)設計論文說明

1、 . . . 1 / 28本科畢業(yè)設計基于單片機的糧倉溫濕度多點無線監(jiān)測系統(tǒng)設計 基于單片機的糧倉溫濕度多點無線監(jiān)測系統(tǒng)設計基于單片機的糧倉溫濕度多點無線監(jiān)測系統(tǒng)設計溫濕度是一個非常重要的參數(shù)。在工業(yè)、醫(yī)療、軍事和生活等許多地方，都需要用到測溫濕裝置來監(jiān)測溫濕度。傳統(tǒng)直接布線測量不能滿足要求，特別是在某些環(huán)境惡劣的工業(yè)環(huán)境和戶外環(huán)境，通過直接布線測量不現(xiàn)實。因此采用無線傳輸溫濕度信息尤為必要

2、。目前有些設計能夠實現(xiàn)無線溫濕度監(jiān)測，但價格過高是其最大的缺點。在實際溫濕度控制過程中既要求系統(tǒng)具有穩(wěn)定性、實時性又需要降低功耗。因此設計一種低功耗的無線溫濕度監(jiān)測系統(tǒng)很有意義。本文提出一種針對無線數(shù)據(jù)傳輸問題的解決方案，該方案基于 nRF24L01 來設計無線溫濕度采集系統(tǒng)。該系統(tǒng)采用傳統(tǒng)單片機ATmega16L 和數(shù)字溫濕度傳感器 AM2301 來構成多點、實時的無線溫濕度監(jiān)測系統(tǒng)。通. .

3、 . 1 / 28Wireless Wireless Temperature Temperature and and Humidity Humidity Monitoring Monitoring System System in in Barn BarnShi Jianzhu(College of Engineering, South China Agricultural University, Guangzhou 510642,

4、 China)Abstract: Abstract:Temperature and humidity is a very important parameter. In many places, such asthe industrial, medical, and military, you need the temperature and humidity measurement device to monitor temperat

5、ure and humidity. Direct wiring measurement does not meet the requirements, especially in some environments, such as, harsh industrial environments and outdoor environments. Therefore, the wireless transmission of temper

6、ature and humidity information is particularly necessary.At present, some devices can be used to monitor wireless temperature and humidity, but the price is the biggest drawback, the price is too high. The system must be

7、 stable, real-time and low power consumption in actual control. Therefore, the design of a low-power consumption wireless temperature and humidity monitoring system makes sense. This paper presents a solution for wireles

8、s data transmission, the program is based on the nRF24L01 to design the monitorint system of wireless temperature and humidity. The system uses the traditional microcontroller ATmega16 and digital temperature and humidit

9、y sensor AM2301 to form multi-point, real-time wireless temperature and humidity monitoring system. Through a simple wireless communication protocols, bring about reliability and power balance. The system is a remote wir

10、eless temperature and humidity monitoring system.The system uses wireless communication technology to build a distributed wireless sensor networks. The temperature and humidity data acquisition and transmission based on