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Open Road ADAS Testing

Open Road ADAS testing enables you to validate the accuracy of the latest vehicle safety systems in real-world environments, and is possible using either a Moving Base setup or NTRIP solution.

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About NTRIP

NTRIP Setup

One of the main advantages of using NTRIP (Networked Transport of RTCM via Internet Protocol) is that it uses a network of existing, publicly accessible RTK base stations that are already in place, which means there is no range restriction.

The VBOX NTRIP Modem enables the roving VBOX 3i RTK to send its position to these base stations – just as it would to a single VBOX Base Station. Your NTRIP service provider will then calculate the appropriate corrections for the VBOX’s location based on the data from nearby reference stations, and this correctional data is then returned to the VBOX in the same RTCM format that is used for a single fixed base station.

In order to use this type of correctional data, you have to register and subscribe to a cellular data plan with your local NTRIP provider, such as Topnet in the UK and Germany, Swepos in Sweden or Unavco in the USA.

Correction messages received via the RTK network can be an advantage if testing is conducted tens of kilometres away from the base station, over large changes in elevation or where topographical obstacles could get in the way.

If RTK coverage is available, the VBOX NTRIP Modem allows for vehicle testing that requires high positional accuracy – such as when validating critical safety systems like AEB/ACC - to be conducted where a VBOX Base Station cannot be deployed.

Which ADAS applications can you test using NTRIP?

You can validate the accuracy of almost any Advanced Driver Assistance System including Park Assist and Lane Departure Warning, in real-world environments, far away from your test track.