PTP & gPTP Master/Client functionality available now with NAVsuite 3.10

PTP, or Precision Time Protocol, is an accurate time-synchronisation method designed to align the clocks of multiple devices with a singular time source. OxTS GNSS/INS has long facilitated the provision of time to other networked systems through PTP. The latest NAVsuite, version 3.10, introduces an enhanced ‘Master’ functionality using generalised Precision Time Protocol (gPTP). Moreover, OxTS GNSS/INS now offer the capability to receive time from external devices via both PTP and gPTP.

Download NAVsuite 3.10

PTP, or Precision Time Protocol, is an accurate time-synchronisation method designed to align the clocks of multiple devices with a singular time source. OxTS GNSS/INS has long facilitated the provision of time to other networked systems through PTP. The latest NAVsuite, version 3.10, introduces an enhanced ‘Master’ functionality using generalised Precision Time Protocol (gPTP). Moreover, OxTS GNSS/INS now offer the capability to receive time from external devices via both PTP and gPTP.

Download NAVsuite 3.10

1. Enabling PTP and gPTP functionality on your OxTS GNSS/INS can remove the need for a separate, accurate time source on your platform. This is particularly important for SWaP constrained applications.
2. Accurate sensor fusion requires that all data is timestamped with high precision and is synchronized – any misalignment introduces errors. PTP and gPTP allow for consistent time reference across all sensors, promoting accurate data fusion.
3. When architecting your system, or substituting in a new component, wider time-synchronisation support makes it easy for you to get all devices sharing the same clock.

We dont believe in charging extra for the software needed to run your OxTS GNSS/INS. NAVsuite is OxTS’ complimentary GNSS/INS configuration, analysis and post-processing tool. It is included free of charge, with every purchase of an OxTS device and includes four key applications that you will need to help you manage your INS.

• NAVconfig is used to help you configure your OxTS GNSS/INS. A step-by-step wizard ensures you apply all the essential inputs to make your calibration easier and your data as accurate as possible.
• NAVdisplay allows you to monitor your navigation data in real-time. Using our ready made templates, you can immediately see the measurements that matter to you, across any devices live on your network.  
• NAVsolve is our powerful post-processing application. Once you’ve collected your data, NAVsolve provides a number of functions designed to quickly extract the measurements you need with minimum effort, whether on single or multiple files.
• NAVgraph enables you to plot, analyse and export your navigation data after your test. It allows you to read OxTS formatted data and display it in graphical form, perfect for troubleshooting.

Accurate groundtruth reference data needs a robust localisation solution; a tool that records the position, orientation and dynamics of your vehicle at anytime, anywhere.

PTP and gPTP can play a key role in helping open-road data collection vehicles collect the most accurate data possible.

This solution brief steps through the aspects that we recommend our customers consider when deciding on their source of localisation for open-road vehicle testing.

Read the solution brief to learn how you can use an OxTS GNSS/INS to validate how your ADAS/AV systems work in the real world.