Cross platform, high efficiency; starting time no more than 15s; protection level IP65; ambient temperature - 25 ℃ ~ + 60 ℃; 1g, 5Hz vibration; MTBF ≥ 50000; provide open real-time database; device manager supports modbus, OPC, PROFIBUS standards; VB script; and ladder diagram programming of IEC61131-3 standard. Due to the long-term and rapid growth of international freight, especially maritime transportation, and the complexity of international security situation, especially with the increasingly rampant DIY muffler of international terrorist activities, the demand for smart box lock with high reliability, maintenance free, long identification distance and long service time is imminent. Protection level is IP65; ambient temperature - 25C = > 60C; anti vibration of 2G and 10Hz; mtbf50000; passive disassembly muffler design; recognition distance greater than 50m; automatic recording of opening time and position; opening or closing with special hand-held open equipment.