【摘要】 在机载设备测试中,各种测试信号的准确定义和检测是保证飞行安全的关键因素。文中提出一种面向自动测试机载设备测试需求描述的信号模型,通过对机载设备测试需求中所涉及到的信号进行分类,以及将测试设备和被测设备之间传送的信号视作带有一组参数的动作,建立适用于自动测试机载设备需求描述的信号模型,旨在解决目前工业界中机载设备自动化测试需求中的信号规范描述问题。最后通过典型案例说明了该信号模型的特点和可行性。更多还原

【Abstract】 In the airborne equipment testing,exact definition and detection of various test signals is a key factor to ensure safety flight.This paper presented a signal model for the test requirements description of automatic test airborne equipment.In the research,the signals involved in the test requirements of the airborne equipment were categorized,the signals transmitted between the test equipment and the equipment under test were regarded as a set of action including parameters,and a signal model for automatic test airborne equipment requirements was established.The model aims to address the problem of the signal specification description in the airborne equipment automatic test equipment area of current industry.This paper illustrated the characteristics and feasibility of the signal model through a typical case study.更多还原