RFID读写器调用实例程序。RFID读写器是远望谷804系列。通过JNI调用远望谷API。 提供读，写，查功能。支持循环读写。 支持对EPC，TID，UserData三个数据区域的操作。-RFID reader examples of the procedure call. RFID reader is Yuanwang Valley 804 series. Yuanwang Valley through the JNI to call API. Provide reading, wri

门禁系统的功能几乎都有，包括：防盗，报警。(The function of the entrance guard system almost all have, including: guard against theft, call the police )

其实是用C#写的，功能简单，读取id号码，但是实现了对外部dll的调用，适合参考开发，PS：以前做项目时，写的一个小demo(Actually written in C#, function to read the id number, but call external dll suitable reference development, PS: to do the project, write a small demo)