本密码程序设计是基于MSP430F149；密码长度1-16位可设置；可防止多次试探而不被破译（键盘锁住，输入无效约2分钟）。-The password program design is based on MSP430F149 password length can be set 1-16 without being deciphered (keyboard lock prevents multiple exploratory Invalid input for about 2 minut