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       Triple 
        ITS Roadway Equipment to Connected Vehicle Roadside Equipment: mixed use crossing status
      Flow Description 
        Current pedestrian information including an indication of whether the pedestrian call button has been activated, the current state of the pedestrian signal, and information indicating whether pedestrians are currently occupying the cross walk.
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       Solutions 
                Solution Description 
        This solution is used within the U.S.  It combines standards associated with US: NTCIP Traffic Signal with those for I-F: OMG DDS RPC. The US: NTCIP Traffic Signal standards include upper-layer standards required to implement centre-to-field traffic signal communications.  The I-F: OMG DDS RPC standards include lower-layer standards that support secure remote procedure calls between a field device and another field device or a centre over a field communication link
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       Triple Solution Gap 
      
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       ITS Info 
       
      NTCIP 1202  
    ![]() CEN ISO 19091 ![]()  | 
    
       Click gap icons for more info. 
      
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       Mgmt 
      NTCIP 1201  
    ![]() OMG DDS ![]()  | 
    
       Facility 
      ![]()  
      OMG DDS  
    ![]() OMG DDS-RPC ![]() OMG DDSI-RTPS ![]()  | 
    
       Security 
       
      OMG DDS-Security  
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       TransNet 
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       SubNet 
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