本程序采用仪龙8脚单片控制洒店IC卡取电开关，电路简洁延时精准-This procedure uses 8-foot long instrument monolithic IC Card Hotel up to take control of electrical switches, circuit simple and accurate delay

服务台排队系统仿真的一个程序.模拟单服务台系统,可以对给定的模拟时间或者人数输出相应的结果-Service-line-system simulation of a program. Simulation single desk system, can with the given simulation time or number corresponding results of output