Wireless temperature and humidity recorder based on LoRa network and monitoring system

The invention discloses a wireless temperature and humidity recorder based on a LoRa network and a monitoring system. The wireless temperature and humidity recorder comprises an acquisition circuit, apower supply management circuit and a main control chip, the main control chip is connected with the acquisition circuit and the power supply management circuit, the wireless temperature and humidityrecorder further comprises a LoRa communication circuit and an antenna, the main control chip is connected with the LoRa communication circuit, and the LoRa communication circuit is connected with the LoRaWan base station through the antenna; the wireless monitoring system comprises a wireless temperature and humidity recorder, a LoRaWAN base station and a cloud platform. The LoRaWAN base stationis connected with the wireless temperature and humidity recorder and the cloud platform. 本发明公开了基于LoRa网络的无线温湿度记录仪及监测系统，无线温湿度记录仪包括：采集电路、电源管理电路、主控芯片，主控芯片分别与采集电路、电源管理电路连接，还包括LoRa通信电路及天线，主控芯片与LoRa通信电路连接，LoRa通信电路通过天线与LoRaWan基站连接；无线监