摘要随着科学的进步，汽车已经非常普及，大量汽车的出现则要求有合适的场所进行停放，而停车场则是为此而生。对于停车场来说，其作用就是保证了车辆的有序合理停放，本次围绕停车场智能停车引导系统进行设计，整个系统包括单片机，语音模块，RFID 电路，显示电路等硬件电路，其可以实现进入车辆和出去车辆的自动计时，根据停放时间进行计费，并引导车辆去指定停车位的功能。在本次设计中，分别从控制器的选型，关键器件的选择等开始论述，然后围绕关键参数的计算，原理图的设计等逐一进行介绍，为了对设计上的一些想法进行验证，在此还进行了软件程序的编写和实物的制作，通过购买器件搭建整个系统，经过反复不断调试，实物最终成功运行，经过测试，实物满足了系统的设计需求，运行可靠，达到了设计目标。关键词：停车场，单片机，RFIDAbstractWith the progress of science, cars have been very popular. The emergence of a large number of cars requires a suitable place for parking, and the parking lot is born for this. For the parking lot, it ensures the orderly and reasonable parking of vehicles. This design focuses on the intelligent parking guidance system of the parking lot. The whole system includes single-chip microcomputer, voice module, RFID circuit, display circuit and other hardware circuits. It can realize the functions of automatic timing, charging and guiding vehicles to several parking spaces. In this design, we start from the selection of controller, the selection of key devices, and then introduce the calculation of key parameters and the design of schematic diagram one by one. In order to verify some ideas in the design, we also write software programs and make physical objects. Through purchasing devices to build the whole system, after repeated debugging, the physical objects finally Successful operation, after testing, the material meets the design requirements of the system, runs reliably, and achieves the design goal.Key words: park...
