Test system for the automobile LIN bus data

The invention provides a test system for the automobile LIN bus data, the test system is connected with a controller system ECU of an automobile through an LIN bus and comprises a PC end upper computer and a test tool, the test tool is connected with the PC end upper computer through a USB data line, and the test tool is connected with the controller system ECU of the automobile through the LIN bus. The test system for the automobile LIN bus data is simple to operate, low in cost, professional, practical, small in size and convenient to carry. 本发明一种汽车LIN总线数据的测试系统，所述测试系统通过LIN总线连接汽车的控制器系统ECU，并包括PC端上位机和测试工具，所述测试工具与所述PC端上位机之间通过USB数据线连接，所述测试工具和所述汽车的所述控制器系统ECU之间通过LIN总线连接。所述汽车LIN总线数据的测试系统操作简单，成本低廉，专业实用，体积小巧且方便携带。