AVSS10-Intersection Collision Avoidance (Market Package*)

Market Package Graphic       Transaction Set Diagram

Description

This market package will determine the probability of an intersection collision and provide timely warnings to approaching vehicles so that avoidance actions can be taken. This market package builds on the Intersection Safety Warning field and in-vehicle equipment and adds equipment in the vehicle that can take control of the vehicle to avoid intersection violations and potential collisions. The same sensors and communications equipment in the roadway infrastructure are used to assess vehicle locations and speeds near an intersection. This information is determined and communicated to the approaching vehicle using a short range communications system. The vehicle uses this information to develop control actions which alter the vehicle’s speed and steering control and potentially activate its pre-crash safety system.

Includes Equipment Packages and Subsystems:

Includes Architecture Flows:

Source Architecture Flow Destination In Graphic
Basic Vehicle basic vehicle measures Vehicle Yes
Driver driver inputs Vehicle Yes
Location Data Source position fix Vehicle Yes
Map Update Provider map updates Vehicle Yes
Other Roadway roadway equipment coordination Indicates that the associated architecture flow either has been or will be addressed by ITS Standards Roadway Subsystem Yes
Other Vehicle vehicle intersection safety data Indicates that the associated architecture flow either has been or will be addressed by ITS Standards Vehicle Yes
Potential Obstacles physical presence Vehicle Yes
Roadway Subsystem driver information Driver Yes
Roadway Subsystem roadway equipment coordination Indicates that the associated architecture flow either has been or will be addressed by ITS Standards Other Roadway Yes
Roadway Subsystem intersection status Indicates that the associated architecture flow either has been or will be addressed by ITS Standards Vehicle Yes
Traffic traffic characteristics Roadway Subsystem Yes
Vehicle vehicle control Basic Vehicle Yes
Vehicle driver updates Driver Yes
Vehicle map update request Map Update Provider Yes
Vehicle vehicle intersection safety data Indicates that the associated architecture flow either has been or will be addressed by ITS Standards Other Vehicle Yes
Vehicle vehicle intersection safety data Indicates that the associated architecture flow either has been or will be addressed by ITS Standards Roadway Subsystem Yes
    - This icon indicates that the associated architecture flow either has been or will be addressed by ITS Standards. Select the architecture flow for more information on relevant standards activities.

ITS Goals Supported

    ITS Goal Satisfaction Level
    Improve Safety * * *
    Create an Environment for an ITS Market * * *
    * Features that marginally satisfy the goals
    * * Features that almost satisfy every aspect of the goals
    * * * Features completely satisfy every aspect of the goals

User Services related to this Market Package:

Problem / Solution Pairs this Market Package Addresses

Hypertext Architecture Version 6.1 generated on 1/7/2009 from the following databases
Physical Architecture dated 12/15/2008,
Logical Architecture dated 12/2/2008,
Market Packages dated 12/14/2008,
Security dated 11/13/2008,
User Services dated 4/9/2007,
Theory of Operations dated 12/14/2008,
AppMap dated 12/19/2008 and the
SDOMAP dated 12/12/2008