GE Congle, CHE Jin, TIAN Bin, et al. Design of remote distributed Internet of things monitoring system based on OpenWrt and ZigBee[J]. 2019, (10): 70-72+75.
GE Congle, CHE Jin, TIAN Bin, et al. Design of remote distributed Internet of things monitoring system based on OpenWrt and ZigBee[J]. 2019, (10): 70-72+75. DOI: 10.13873/j.1000-9787(2019)10-0070-03.
conductivity and humidity data monitoring system based on OpenWrt and ZigBee is designed.The systerm uses MT7688 as the gateway and OpenWrt as the gateway system.In the OpenWrt system
multi-thread task is designed to receive node data sent by the ZigBee coordinator and send it to remote server through the MQTT protocol.At the same time
to cope with the network failure problem
SQLite3 is used as a spare database in the gateway.After long-term testing
the systerm effectively reduces system power consumption
and the client end can query remote data in real-time.