设计的红外遥控密码锁系统已实现所要求的基本功能 通过按键发出命令，红外遥控锁接收到指令后，对命令进行分析，给出相应的操作。-Design of infrared remote control lock system has realized the basic function of the required　 through the button issued a command, infrared remote control lock to receive the instruction, the analysis of the order, give the corresponding operation.