ADAS/AD is a complex domain. To ensure the safety of ADAS/AD systems, using recorded real-world data is an essential step in the respective homologation and release strategies. After all, contrary to synthetic simulation data, the level of accuracy of and fidelity in recorded real-world data can simply not be exceeded. dSPACE offers several solutions that use the replay of recorded data, also referred to as data replay, data reprocessing, data re-simulation, and data playback, for the validation and testing of ADAS/AD features, perception, sensors, and sensor fusion components. Data replay brings safe ADAS/AD systems to the road. 

Replay Accuracy

The aim of data replay is to reproduce recorded data in exactly the same way in which the (V-)ECU would have received it if it was used in a vehicle on the road. dSPACE understands this challenge very well and offers best-in-class solutions, allowing you to focus on innovations that set you apart from your competition. Simply leave the rest to dSPACE.


Built with the fast dynamics of ADAS/AD projects in mind, each dSPACE solution consists of modular blocks that can be rapidly and efficiently adapted and expanded. The modular system architecture gives you a head start over your competition, as you can expand the system later on, for example, once the capacity of the initial system is reached or once a completely new feature is required. 


Validating ADAS/AD systems by means of data replay is a demanding process rather than a simple test step. After all, expansive software data replay test campaigns are required for each software update, and specific hardware data replay test campaigns have to be completed for the main scenarios of interest. And we haven’t even mentioned test and data management and the corresponding IT infrastructure. dSPACE recognizes these challenges and offers the right solution for each of them, whether we tap directly into our own dSPACE expertise or work with our comprehensive partner ecosystem. You can choose the best fit for your company from the market's most comprehensive portfolio. 

Optimized Total Cost of Ownership

dSPACE looks at the entire test chain from beginning to end to assess and optimize what you will really end up paying throughout the lifetime of a solution. dSPACE stands for full transparency. We avoid hidden costs that result from a lack of essential features that would make accurate testing infeasible and we actively seek to decrease computation/usage costs. In addition, with our extensive know-how in closed-loop testing, all dSPACE systems for data replay can be used again as closed-loop systems with little to no effort. 







Some Typical Examples of Tested Functions.









  • Data Replay 产品信息, PDF, 英語, 1219 KB
Further Information Related Topics 视频 成功案例 Contact Information


订阅/管理订阅/取消订阅 dSPACE新闻简讯