【摘要】 ARINC429总线是航空电子设备的数字总线传输标准,目前广泛应用于各种航空电子设备中,其有效、便捷、可靠的数据传输是保证设备之间资源共享和信息传输的重要前提;这里采用基于功能的测试方法和测试技术,探讨ARINC429通讯软件等效测试环境的构建,并提出被测软件确认测试环境的一种具体构建方法;该测试环境模拟被测目标软件实际运行环境,在无需系统其它硬件支持的情况下,完成ARINC429总线通讯确认测试,确保了数据在ARINC429总线上可靠的传输。更多还原

【Abstract】 ARINC429 bus is the transmission standard of digital bus in aviation electronic equipment,and now it is widely used in different kinds of aviation electronic equipments.So the effective,convenient and credible data transmission is an important premise to ensure resource sha- ring and information interfusion.In order to test ARINC429 transmission program of the system,a software validation testing environment was presented based on function testing and validation testing technology.This testing environment was equivalent to the real environment, and more convenient for data input of both normal and abnormal ones.Therefore validation testing of the ARINC429 communication program could be carried out without the other hardware of the system.Eventually it ensured credible data transmission on ARINC429 bus.更多还原