Published: February 24, 2016 | Stuttgart
Bosch is integrating satellite imagery into its navigation data standard (NDS) to make the map display on built-in navigation systems even more engaging and relevant. This is made possible by Bosch’s advanced navigation software, which takes data compliant with the new Navigation Data Standard (NDS) and processes it in a 3D rendering module to turn it into a visually stunning map. In contrast to comparable solutions, it is possible to use the Bosch approach on navigation systems that are not permanently online. If an internet connection is available, though, the system can enhance the map display with dynamic data.
The key component in Bosch’s new navigation software is a 3D map engine based on OpenSceneGraph. It superimposes three-dimensional elements like buildings using an additional display layer and can also make them transparent, keeping the route visible to the driver when it goes behind structures. The driver can smoothly zoom the visible map area, from the highest level of detail to the world view.
For interacting with the system, the driver can choose between voice input, multi-touch, and handwriting recognition. And thanks to the 3D map engine, it is also possible to show different areas of the map on different screens at the same time, such as the displays in the center console and instrument cluster. The level of display detail can be adapted to the infotainment system’s computing power and memory. The navigation software can thus be configured to suit carmakers’ particular requirements. Updates are easy to install via USB media or a connected smartphone.
By simply tracing a circle on the screen with your finger, you can then tell the system to calculate an alternative route going through the point you just defined. Regional temperatures and the expected path of severe storms can also be displayed – an essential function in regions of the US severely affected by tornados. Furthermore, in electric vehicles, the system uses a colored, transparent overlay to indicate the current range on the map for the amount of remaining battery charge.
The Navigation Data Standard has been jointly developed by carmakers, automotive suppliers, and map providers.