非支配排序算法。多目标优化的重要算法，通过交叉、变异，多次迭代产生最优解。-This system is based mainly on the development of a single-chip can accommodate 16 bed ward call system, and asked to complete in Proteus simulation testing. The system consists of upper and lower machine, the ma

rs485串口通信Proteus平台下仿真PC机到51单片机的RS485数据通讯，-Under rs485 serial communication to the PC simulation Proteus platform 51 single RS485 data communications,