Traffic Light Priority Trigger Position File Format Schema
In recent years, there has been renewed interest in the digital provision of priority to public transport at signalised junctions.
Existing work from RTIG: specifically, the documents T008 andT031, provide the specification and methodology for the transmission of data from public service vehicles, such as buses and trams, to traffic signals. These provide technical frameworks to provide priority for public transport vehicles at signalised junctions in an interoperable manner.
Traffic Light Priority Trigger Position File Format
In recent years, there has been renewed interest in the digital provision of priority to public transport at signalised junctions.
Existing work from RTIG: specifically, the documents T008 andT031, provide the specification and methodology for the transmission of data from public service vehicles, such as buses and trams, to traffic signals. These provide technical frameworks to provide priority for public transport vehicles at signalised junctions in an interoperable manner.
Centre-to-centre traffic signal priority request protocol
This document has been produced by RTIG as a specification for a set of messages that can be communicated between a bus management centre and a traffic control centre, in order to request and grant priority for buses at traffic signals.
Digital Air Interface Protocol
This document has been produced by RTIG as a specification for a set of messages that can be communicated between bus-mounted devices and office-based systems, using a digital open protocol.
Radio Link Specification for RTI driven Traffic Light Priority and Display Cleardown
This document details the specification and methodology for the transmission of data from public service vehicles, such as buses and trams, to traffic signals and electronic public transport real time information displays.
Traffic Light Priority Trigger Position File Format Schema
In recent years, there has been renewed interest in the digital provision of priority to public transport at signalised junctions.
Existing work from RTIG: specifically, the documents T008 andT031, provide the specification and methodology for the transmission of data from public service vehicles, such as buses and trams, to traffic signals. These provide technical frameworks to provide priority for public transport vehicles at signalised junctions in an interoperable manner.
Accuracy and Quality of Real Time Predictions
Guidance on how to measure the quality and accuracy of real time information in the form of predictions that are provided to the customer. It also provides recommendations for the presentation of predicted information to the customer.
Real Time Information Exchange Using the SIRI Standard
On behalf of the UK, RTIG has contributed to the definition of a CEN standard to define a “Service Interface for Real-time Information” (SIRI). It is intended to be used to exchange information between servers containing real-time public transport vehicle or journey time data.
These include the control centres of transport operators and information systems that utilise real-time vehicle information, for example, to deliver services such as travel information.
Displaying Transport Information on Public Electronic Signs
In 2016 RTIG established a Working Group to consider these issues.
It was quickly realised that the challenge has several dimensions, and separate advice was required on issues such as:
Bus Open Data Statutory Instrument Summary of Key Dates and Data Formats
Bus Open Data Draft Statutory Instrument Summary of Key Dates and Data Formats