Data closed loop

Data Closed-loop

ADAS in the loop test platform can integrate general simulation software such as VTD, dynamics simulation software such as CarSim, sensor simulation software VRX-Sensor, etc., and can also access custom dynamic model, sensor model, road network and scene model and so on. Suitable for MIL/SIL/HIL development, flexible and expandable interface can access video dark box, video injection equipment, ultrasonic and millimeter wave simulator, etc., and adaptively integrate drivers to carry out DIL testing on ring bench and hub dynamometer bench. It can realize the whole process automation test management, use case management, scene management and model management, and provide the analysis and evaluation module of result and process parameters.

ADAS in the loop test

The V2X in-loop test platform can carry out basic V2X algorithm-in-the-loop testing and full-flow testing, and can also be extended to access a large-scale electromagnetic compatibility simulation analysis platform for single-frequency multi-user, multi-frequency coexistence, associated interference testing and so on. at the same time, it provides V2X physical model and self-developed general protocol stack, which can be used for integrated testing of V2X algorithm and traffic flow algorithm. It is suitable for the integration of general simulation software such as VTD and Prescan with general traffic flow software such as SUMO and VISSIM. The test and analysis software can realize the comparison and analysis of site test, road test and simulation test.

V2X in the loop test

The vehicle networking simulation platform is mainly composed of the simulation platform host and the bus network simulation model, which can simulate CAN bus and Ethernet bus. The open WIFI & 4G signal development can be used in the communication application of WIFI & 4G to complete the communication and service simulation with the third party tsp server. The upper computer of the simulation platform can integrate and run CANoe software, which can adapt to the CAN bus network simulation model and Ethernet simulation model developed on CANoe.

Network simulation and testing

The driver in the ring cockpit system based on real-time simulation system can realize high-precision scene simulation and virtual calibration simulation based on VTD and other software, provide high-precision scene database and scene design, provide car body customization and prototype car restructuring, steering wheel and throttle brake system components, and can realize multi-screen combination, ADAS function unit integration, dashboard display design and other functions. It can be extended to access the multi-degree-of-freedom driver-in-the-loop platform and hub dynamometer system.

Cockpit in-the-loop test

3D modeling model

Building height information is essential for 3D visualization and geospatial analysis, such as line of sight, wireless signal propagation, and urban planning. Our database contains everything you need to visualize building data. Global buildings are used as vector slice layers for 3D map viewing software. 3D models create high-quality, attribute-rich architectural layers for the next generation of maps. From thermal dynamics to urban planning, let data play a role. Build your own unique, powerful and immediately recognizable map.

Data acquisition and processing

For various types of sensors, synchronously collect the original data, flexible hardware units can be configured and combined according to different needs, and use flow tools for data recording, viewing and playback. In a single storage unit, a large number of TB-level data are recorded, and the acquisition hardware has been verified for a long time, which is solid, reliable and durable. The operation of data replication and transmission is simple, and it is easy to view and play back. The interface is friendly and the interactive operation is simple and fast. Visual operation interface can be used for graphical real-time monitoring of high-speed acquisition process. Data can be accessed to the cloud or to a local server.

Remote calibration platform

It is suitable for the remote calibration platform of the algorithm development of new energy pure electric vehicle and fuel cell vehicle VCU and FCU, and develops the rapid prototyping domain control platform based on the algorithm provided by the third party partner. It provides a modeling control strategy development environment, automobile product-level standard hardware, and realizes the functions of control strategy development, interface hardware configuration, system calibration, sample vehicle debugging, batch loading, automatic test management and so on. Platform based on cloud to achieve remote data storage and collection, provide mobile access to achieve real-time monitoring, remote data acquisition and management and cloud remote calibration functions.