设计了一套低功耗智能监控设备,用于对导弹储运包装箱箱内环境参数进行智能化监控。以ST低功耗芯片STM8L152C8T6为处理器,依托MEMS传感器对导弹储运包装箱箱内的气压、温度、湿度以及振动冲击等关键参数进行监测,并对箱内产品的生产、服务、运输等履历信息进行记录,通过多种通信方式实现数据和监控指令的实时传输。同时,采用低功耗软硬件设计思路实现设备超低功耗运行。实验结果表明,智能监控设备可实现长距离运输、恶劣存储环境下的储运包装箱箱内环境参数的全自动实时监控,通过智能监控设备构成的区域局域网节点间通信距离大于200 m,单次使用寿命大于1年。

A set of intelligent monitoring equipment with low power consumption is designed for the intelligent monitoring of the environmental parameters in the missile storage and transportation box.Using ST's low-power chip STM8L152C8T6 as the processor and relying on MEMS sensors,the key parameters such as air pressure,temperature,humidity and shock in the missile storage and transportation packing box are monitored,and the production,service,transportation and other history information of the products in the box are recorded.Through various communication methods,real-time transmission of data and monitoring instructions is realized.At the same time,low power hardware and software design ideas are adopted to achieve ultra-low power operation of the equipment.The experiment results show that the intelligent monitoring equipment can realize the automatic real-time monitoring of the environmental parameters in the storage and transportation box under long-distance transportation and harsh storage conditions.The communication distance between the nodes of the regional LAN composed of intelligent monitoring equipment exceeds 200 m,and the single service life is greater than one year.