SPD-HARM Scenario 4:
INFLO BUNDLE COMBINED
INFLO BUNDLE COMBINED
79
SPD-HARM App
Data
Collection
Algorithm
Data Environment
Vehicle A
On-board
Sensors
Data
Collection
Data
Broadcast
Algorithm/
Decision
Engine
Vehicle B
On-board
Sensors
Data
Collection
Data
Broadcast
Algorithm/
Decision
Engine
Roadway
Detectors
DMS
VSL
TMC
DSS
FMS
AMS
3rd Party Data
Sources
Data
Feeds
Work Zone
ATMS
Data Feeds
1
1
Vehicle broadcasts status information (speed, heading, location, etc.)
2
Data
collected in Data Environment
2
3
3
Roadway sensors provide congestion information to DE
4
3rd party data feeds
provided to DE
4
5
Due to high congestion levels, TMC generates speed harm plan
5
6
SPD-HARM application receives TMC plan, provides instructions to vehicles
6
Vehicles/drivers implement SPD-HARM
7
7
Vehicles coordinate headways with CACC
8
8
Q-WARN App
Data
Collection
Algorithm
CACC App
Data
Collection
Algorithm
9
INFLO Applications integrate for coordinated operation
9
9
9
9