The invention discloses a portable liquid crystal instrument automatic test device, which comprises a portable automatic tester, an interface module, a tested device, an HMI man-machine interaction module and a shooting module, and is characterized in that the shooting module comprises a high-definition digital camera, and the portable automatic tester is electrically connected with the interface module and the HMI man-machine interaction module; through cooperation of the portable automatic tester, the interface module, the tested device, the HMI man-machine interaction module and the shooting module, the system can be widely applied to product testing of various types of automobile intelligent cockpits. The interface module is externally connected with an automobile signal generation device to simulate common automobile signals (CAN, resistance, level and the like) and programmable test scripts, test is automatically and controllably executed, test signals fed back by an instrument are automatically judged, and test report reminding is generated, so that a set of full-closed-loop automatic test is formed, some millisecond-level delays can be constructed, and the test efficiency is improved. Personal errors are reduced, and meanwhile the testing efficiency is improved.

    本发明公开了便携式液晶仪表自动化测试设备,包括便携式自动化测试仪、接口模块、被测设备、HMI人机交互模块和拍摄模块,所述拍摄模块包括高清数字摄像头,所述便携式自动化测试仪分别与接口模块和HMI人机交互模块电性连接;本发明通过便携式自动化测试仪、接口模块、被测设备、HMI人机交互模块和拍摄模块的配合,可广泛应用于各形式的汽车智能驾驶舱的产品测试,通过接口模块外接汽车信号发生装置模拟常用汽车信号(CAN、电阻、电平等)、可编程的测试脚本、自动且可控地执行测试、仪表反馈的测试信号自动判断、生成测试报告提醒,从而形成一套全闭环自动化测试,可以构建一些毫秒级别延迟,降低了人为误差,同时提高测试效率。


    Access

    Download


    Export, share and cite



    Title :

    Portable liquid crystal instrument automatic test equipment


    Additional title:

    便携式液晶仪表自动化测试设备


    Contributors:
    SHAN YUN (author)

    Publication date :

    2022-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Two instrument automatic test equipment

    Emerald Group Publishing | 1974


    Future automatic test equipment portable maintenance aids

    Gartner, D.L. / Schaefer, W.R. | Tema Archive | 1988


    Development of a portable odorant test instrument

    Millar, J.D. / Adams, L.M. / Schattenberg, H.J. III et al. | Tema Archive | 1983


    Portable vehicle-mounted communication and network test instrument

    WANG QIAN | European Patent Office | 2021

    Free access

    Full liquid crystal combination instrument with automatic anti-dazzling function

    MA TING / YIN YUBIN / TIAN ZHIFENG et al. | European Patent Office | 2024

    Free access