系统由单片机、显示器等部分组成，利用显示器来显示密码锁输入的相关信息，密码输入正确则锁通过PM函数产生而为PM随机海面，产生模拟海面，进而进行计算模拟(The system is made up of single-chip microcomputer, display and other parts. It displays the information related to the input of the cipher lock by using the monitor. When the password is input correctly, the lock is generated by the PM function and the PM random sea surface, which produces the simulated sea surface, and then carries on the computation simulation.)