基于J1939的汽车CAN通讯测试,简单上位机软件源代码，用于抛砖引玉！-J1939 automotive CAN-based communications test, a simple PC software source code, for the start!

收费员车牌输入速度测试软件，适合于四川省高速公路。-Members registration fee input speed testing software, suitable for the highway, Sichuan Province.

大众奥迪车系专用诊断编程软件，故障码读取清除，数据流，动作测试等所有功能齐全-Volkswagen Audi cars diagnostic programming software, fault code read clear, data flow, action testing all fully functional