Design and research of agricultural environmental monitoring system based on wireless sensor

In order to solve the traditional agricultural environment monitoring wiring cost high, data accuracy low, power consumption and other problems. A wireless sensor based agricultural environment control system was designed. With STM32F103C8T6 series 32-bit microcontroller as the main control chip, the sensor acquisition, NRF24L01 radio frequency and GPRS wireless data communication can realize parameter acquisition and transmission. Use solar energy to power the system. Upper computer software can store and display data and control equipment in real time. The experimental results show that the data measured by the system has high precision. To meet the design requirements, the system has the advantages of low power consumption and expansibility, and realizes the real-time monitoring of agricultural environment. It has the value of popularization and application.