Bing Lv
At present, the Iot(Internet of Things) mainly uses HTTP (Hypertext Transfer Protocol), MQTT (Message Queuing Telemetry Transport, Message Queuing Telemetry Transport) or CoAP (Constrained Application Protocol) protocols for data transmission. During the period, MQTT is the most widely used. This system uses the Spring Boot framework and implements the MQTT protocol based on Netty. The main functions are: message publishing and subscription, heartbeat maintenance, topic filtering, Qos message confirmation, data persistence. The system fully supports the MQTT V3.1.1 protocol specification, has the characteristics of low latency and high concurrency, supports connections within 10,000, and fully meets the needs of small-sized enterprises.
IoT; Spring Boot; Netty; MQTT; Qos