基于USB3.0的小型化通用测试平台设计

Design of Miniaturized Universal Testing Platform Based on USB3.0

摘要:

为满足航天领域多型号多任务的测试需求，对USB3.0高速总线技术进行了研究，对目前卫星、船器等型号中固存单元的测试需求进行了详细分析，提出了一种基于USB3.0的小型化通用测试平台，进行了详细的硬件电路设计，通用测试软件设计以及软硬件交互协议设计，研制出的平台在多个型号中得到了应用，应用结果表明该平台充分利用了USB3.0高性能、即插即用的特点，具备功能在线配置功能，能够实现1.2Gbps高速数据传输，性能可靠、稳定，通用性强、成本低，能满足航天领域多型号多任务的测试需求。

Abstract:

In order to meet the testing requirements of multiple tasks in aerospace field, the USB3.0 high-speed bus technology is studied. The testing requirements of the existing storage units in satellites and ships filed are analyzed in detail, and a USB3.0 miniaturization universal testing platform is proposed, a detailed hardware circuit design, universal test software design and hardware and software interaction protocol design are conducted, the platform developed has been applied in a number of tasks, the application results show that the platform take full advantage of the USB3.0 High-performance, plug-and-play features, with online configuration capabilities, enabling high-speed 1.2Gbps data transmission, reliable performance, stability, versatility, low cost, meets the testing requirements of multiple tasks in aerospace field.