TIMING • NAVIGATION • POSITIONING

Reference infrastructure

Waiting for the OpenPNT registry.

CONNECTINGOpenBus PNT
DEFAULT HTTPS TIME REFERENCE

Timing beacon

Loading timing reference…

            

          

          

            
Registered services
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CONSERVATIVE DECISION SERVICE
TDOA timing readiness
NOT READY

            

              
Loading radio-clock evidence…

              

              

            

          

          

            
VENDORED TIMING ENGINE
NXP/OpenIL linuxptp
0 instances

            

              
No linuxptp inventory reported.

              

            

          

        

        

          
PTP domains
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Clock inventory
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Clock relationships
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Spatial Reference Frame Definitions
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ORIGIN OF THE LOCAL UNIVERSE
Select a frame

            

              
Choose a frame to inspect its origin, axes, datum, geoid model, geometry, provenance and checksum.

              

              
Coordinate transform

              

                
                

                

                
              

              

              

              
Paper-map georegistration

              
Supply at least three points that can be located both on the paper map and in trusted geodetic coordinates. OpenPNT fits a 2D affine map-to-ENU transform and reports residual error.

              
              

            

          

        

      


      

        

          

            
Positioning services
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Latest positions
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NETWORK POSITION REFERENCE
Position packet

            
Loading positioning reference…

          

        

      


      

        

          
Registered hosts
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SDR / radio inventory
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EDGE DISCOVERY
OpenPNT timing and SDR agent
READ-ONLY PROBE

          

            
The agent runs on each timing or radio host, wraps the supplied linuxptp utilities, inventories PHCs and daemon state, invokes uhd_find_devices and uhd_usrp_probe when available, and posts normalized clock relationships to OpenPNT.
sudo ./edge/openpnt-linuxptp/install-linuxptp.sh
sudo ./drivers/install_openpnt_agent.sh examples/openpnt/openpnt-agent-n310.json
sudo nano /etc/openpnt/openpnt-agent.env
sudo systemctl enable --now openpnt-agent

            
N310 example
device_args: addr=192.168.20.2
B210-compatible clone example
device_args: type=b200
Host PTP lock is not treated as SDR timing lock. A radio becomes TDOA-eligible only when frequency reference, device-time alignment, uncertainty, and timestamped-IQ capability are explicitly observed.

          

        

      


      

        

          
Discovery document

          
Selected JSON