SimHIL集成式硬件在环测试

As cars become more autonomous, it will be critical that they know their own position to a high degree of accuracy, so they can navigate and make driving decisions effectively.

The aim of GNSS testing is to understand how a GNSS-enabled device will perform in the infinite different circumstances of the real world. For this reason, realistic GNSS testing is crucial in the development and validation of positioning, navigation and timing systems that will perform in the hands of users. With the lack of repeatability and error tracing in real world testing, delivering realistic results depends on lab-based GNSS simulation and record & playback technologies. Simulation and record & playback systems represent the state-of-the-art in lab-based testing for GNSS. With enhanced realism and the highest fidelity, the significant benefits of bridging the gap between lab and real-world testing can be realised. Foremost of these is to move more testing away from the field and into the cheaper, faster, and more scientific lab environment.

选择适合您的GNSS模拟器 公认的事实是，在对具备GNSS能力的设备进行测试时，模拟已成为首要的工具。然而，要想选择正确的模拟器并非易事。首先要关注的是特性列表 － 该模拟器是否能够提供您需要的功能？之后，您还需要确定该模拟器的性能是否能达到您的预期。如果性能不济，它可能给您的产品，甚至您的整个业务，带来灾难性的后果。