基于MQTT协议的移动冷库智能监控系统设计

随着人们对生鲜果蔬需求的增加，我国冷链物流得到快速发展。移动冷库由于其综合成本低，使用方便灵活的优势得到广泛的应用。针对移动冷库分布式、全方位监控的需求，设计了基于MQTT协议的智能移动冷库监控系统。该系统将物联网技术、传感器技术和无线通信技术等诸多技术相结合，采用MQTT协议实现冷库与用户之间消息传递，可实时监测冷库的运行参数，并能远程控制冷库工作模式，设定目标温度，极大提高冷库的智能化水平，具有较大的应用价值。

Design of Intelligent Monitoring System for Mobile Cold Storage Based on MQTT Protocol

With the increasing demand for fresh fruits and vegetables, cold chain logistics develops rapidly. Mobile cold storage is widely used because of its low cost and convenience. For the demand of distributed and all-round monitoring of mobile cold storage, the intelligent monitoring system of mobile cold storage based on MQTT protocol is designed. This system adopts many technologies such as the internet of things technology, sensor technology and wireless communication technology, uses MQTT protocol to transmit messages between cold storage and users, which can monitor the operation parameters of the cold storage in real time, control the working mode of the cold storage remotely, and set the target temperature. This system can greatly improve the intelligent level of cold storage and has great application value.