ISO 22951:2009
Current
The latest, up-to-date edition.
Data dictionary and message sets for preemption and prioritization signal systems for emergency and public transport vehicles (PRESTO)
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English
12-01-2009
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ISO 22951:2009 relates to systems that use priority signal control functions to help emergency vehicles operate. This type of system is composed of a traffic management centre, invehicle units, roadside communication units, and roadside units. Public transport vehicles such as buses are also targeted to receive priority signal control service.
The scope of standardization includes message sets and data dictionary related to the communications as follows:
- between a roadside communication unit and each in-vehicle unit,
- between a roadside communication unit and other roadside units,
- between in-vehicle units and roadside units.
ISO 22951:2009 concerns only information related to priority signal control and does not deal with information provision such as that of the situations at scenes. Since it is necessary to handle public transport vehicles in accordance with the conditions of individual cities and regions, the section in the messages and the data dictionary that are concerned with priority signal control for the vehicles are treated as an option. Furthermore, the standardization does not depend on the type of communication medium used.
| DevelopmentNote |
Supersedes ISO/DIS 22951. (01/2009)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NEN ISO 22951 : 2009 | Identical |
| BS ISO 22951:2009 | Identical |
| ISO/TS 19091:2017 | Intelligent transport systems Cooperative ITS Using V2I and I2V communications for applications related to signalized intersections |
| BS PD ISO/TS 19091 : 2017 | INTELLIGENT TRANSPORT SYSTEMS - COOPERATIVE ITS - USING V2I AND I2V COMMUNICATIONS FOR APPLICATIONS RELATED TO SIGNALIZED INTERSECTIONS |
| S.R. CEN ISO/TS 19091:2017 | INTELLIGENT TRANSPORT SYSTEMS - COOPERATIVE ITS - USING V2I AND I2V COMMUNICATIONS FOR APPLICATIONS RELATED TO SIGNALIZED INTERSECTIONS (ISO/TS 19091:2017) |
| PD CEN ISO/TS 19091:2017 | Intelligent transport systems. Cooperative ITS. Using V2I and I2V communications for applications related to signalized intersections |
| CEN ISO/TS 19091:2017 | Intelligent transport systems - Cooperative ITS - Using V2I and I2V communications for applications related to signalized intersections (ISO/TS 19091:2017) |
| ISO 14817:2002 | Transport information and control systems Requirements for an ITS/TICS central Data Registry and ITS/TICS Data Dictionaries |
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