这是一个双相位交通控制程序。基于星研实验箱，可以实现公交优先控制。采用认为采取中断，模拟实现。-This is a two-phase traffic control procedures. Experimental research based on satellite boxes, bus priority control can be achieved. Adopted the view that disruption simulation.

利用MC522芯片和射频技术模拟公交卡刷卡，充值，开户-Simulation of the bus card, recharge and use MC522 chip RF technology, open an account

演示内容：模拟公交车语音报站器 本程序用于89C51/89C52/89S51/89S52及与其兼容的其他单片机(Demonstration Content: Simulated Bus Voice Station Announcer This program is used for 89C51/89C52/89S51/89S52 and other microcontrollers compatible with it.)