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SAE J2735-Draft-Rev28 [issued: 11-10-08]
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8
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This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
Annex C-2 Emergency Electronic Brake Lights
..........................................................259
Application Description.................................................................................................259
Flow of Events
...............................................................................................................259
Concept of Operation
....................................................................................................260
Sensors and Other System Needs...................................................................................260
Annex C-3 Pre-crash Sensing
.......................................................................................261
Application Description.................................................................................................261
Concept of Operations...................................................................................................261
Sensors and Other System Needs...................................................................................261
Annex C-4 Cooperative Forward Collision Warning..................................................262
Application Description.................................................................................................262
Concept of Operations...................................................................................................262
Sensors and Other System Needs...................................................................................263
Annex C-5 Left Turn Assistant......................................................................................264
Application Description.................................................................................................264
Concept of Operations...................................................................................................264
Sensors and Other System Needs...................................................................................264
Annex C-6 Stop Sign Movement Assistance
..................................................................265
Application Description.................................................................................................265
Concept of Operations...................................................................................................265
Sensors and Other System Needs...................................................................................266
Annex C-7 Lane Change Warning...............................................................................267
Application Description.................................................................................................267
Concept of Operations...................................................................................................267
Sensors and Other System Needs...................................................................................267
Annex D: Traveler Information Message Use and Operation......................................268
Traveler Information Introduction................................................................................268
Traveler Information Message Structure
......................................................................268
Packet Format Diagram
................................................................................................270
ASN representation of Packet (outdated due to DCK changes).....................................271
Traveler Advisory Example...........................................................................................272
Road Sign Example
.......................................................................................................273
Application and Use with DSRC....................................................................................274
Handling Repeated Packets
...........................................................................................................................274
Handling Newly Received Data Frames.....................................................................................................275
Replacement Policy for Locally-Stored Messages
...................................................................................276
Pruning Messages by In-vehicle Housekeeping........................................................................................
276
Updated Messages from Network
...............................................................................................................
277
Deleting Messages as Directed by Network User.....................................................................................
277
Vehicle Power-Up Events.............................................................................................................................
277
Presentation of Signs & Advisories in Vehicle
...............................................................277
Valid Time
.........................................................................................................................................................277
Valid Region.....................................................................................................................................................279
Circular Region.................................................................................................................................................279