新的HIL模拟器通过在开放的商业现成平台上构建构建所需的灵活性，从而降低了开发和测试风险。
NI宣布了建立在开放的模块化体系结构上的交钥匙HIL模拟器，以帮助汽车和航空航天嵌入式软件测试人员保持质量，同时处理缩短时间表的需求，不断变化的测试要求和减少人力。
NI系统可以轻松地将诸如摄像机处理和RF I/O以及传统HIL组件等新技术集成到单个系统中，因为它们是建立在开放的，现成的硬件和软件平台上的。与现有方法不同，这种适应性使工程师可以与高级驾驶员辅助系统，系统电气化和高级传感器集成（即雷达）等发展技术保持同步。借助NI的HIL模拟器，测试工程师现在可以根据开放的行业标准平台选择一个交钥匙测试系统，而不必在封闭的，未适应的测试系统之间做出决定或从头开始构建整个系统。
“We chose an NI HIL test system because it is built on open, standard platforms that allowed us to reduce the overall cost of test and long-term maintenance and ownership of our hardware,” said Anders Tunströmer of Saab Aeronautics. “It also allowed us to customize the system to our exact needs, increasing the speed at which we could find and fix embedded software defects while integration testing LRUs for our Gripen fighter.”
使用HIL模拟器用户可以：
- 定制系统技术包括凸轮era data, RF measurement and generation for radar targets, passive entry/passive start, tire pressure monitoring systems and FPGAs for running advanced models, all of which ensures maximum software test coverage.
- 迅速开始测试，以使用Veristand测试软件交付的Turnkey HIL模拟器更快地找到更多缺陷，以实时模拟，刺激生成和数据采集。
- Reuse existing models and hardware by easily integrating third party software models and third-party systems using the ASAM XIL industry standard.
“Due to changing requirements and the need for more complete test coverage, most HIL test systems require some amount of customization in addition to the common components,” said Chad Chesney, vice president of data acquisition and embedded systems at NI. “NI has standardized the common pieces of these test systems, enabling our customers and partners to focus on their areas of expertise and ensure the most reliable and innovative control systems.”
HIL Simulators are the latest systems built on the PXI and CompactRIO open platforms. They are powered by VeriStand real-time test configuration and logging software and LabVIEW system design software, as well as NI’s new SLSC hardware for standardizing signal routing, switches, loads and signal conditioning. NI HIL systems use both a real-time operating system and FPGA technology to deliver the ultimate in customizability while still taking advantage of commercial-off-the-shelf components to reduce long-term maintenance risk.
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