创建一个手机界面，主要完成短信的收发，利用CDMA进行无线通信-create a phone interface, complete messages transceiver using CDMA for wireless communications

用VB制作界面，完成手机与电脑串口通信功能，源代码完整，可直接运行工作-VB produced interface, complete the mobile phone and computer serial communication functions, complete source code can be run directly work