八位密码锁的控制电路，当从拨码开关输入的八位二进制数与密码（预置八位二进制数）相等时，输出开锁信号以驱动执行机构工作，用红灯亮、绿灯熄灭表示关锁，用绿灯亮、红灯熄灭表示开锁。-Eight locks control circuit, when the DIP switch input eight binary number and password (preset bit binary number) are equal, the output signal to unlock the wor