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Outline
• Project Background• ITS Architecture Overview• GVMC ITS Architecture• Deployment Plan
Project Background
• Funded by MDOT• Revision of current Regional ITS Architecture• Includes the geographic area covered by the GVMC
MPO boundary• Project started June 2010, will complete April 2011
Why Develop a Regional Architecture?
• Deploy Integrated Systems• Deploy with Regional Needs in Mind• Manage Complexity• Match Needs with ITS Components• FHWA and FTA requirement for projects using
federal funds
National ITS Architecture• Processes and Data Flows
1.3-Manage Incidents
defined_incident_response_changes
To_MediaTo_Traffic_Operations_Personnel
To_Map_Update_Provider
From_Map_Update_Provider
From_Traffic_Operations_Personnel
defined_incident_response_updates
defined_incident_response_data
defined_incident_response_data_request
tep-event_confirmation
fcm-incident_information
tcm-incident_confirmation
incident_details_request
current_incident_data
pollution_incident
fws-current_weather
incident_details
fep-event_information
logged_special_vehicle_route
predicted_incidents
predicted_incident_data
incident_response_status
fws-predicted_weather
tcm-request_incident_change
possible_incidents_data_output
request_possible_incidents_data operations_
incident_data_updates
current_incidentsmedia_
incident_data_updates
reclassify_incidents
current_incidents_request
predicted_incidents_data_output
current_incidents_data_output
possible_defined_responses_output
possible_defined_responses_output_request
defined_incident_response_update_request
possible_defined_responses_data
request_local_current_incidents_data
request_other_predicted_incidents_data other_
current_incidents
request_local_predicted_incidents_data other_
predicted_incidents
predicted_incidents_local_data
request_other_current_incidents_data
undefined_incident_response
incident_alert
incident_strategy_override
vms_updates_for_roads
incident_response_clear
cv_incident_override
predicted_incident_data_for_vehicle_signage
vms_updates_for_highways
current_incident_data_for_vehicle_signage
current_incident_static_data
static_data_request
unusual_data
current_road_network_use
incident_analysis_data
ft-traffic_images
possible_detected_incidents
supply_incident_static_data
incident_video_image
incident_video_image_control
hri_incident_data
hri_strategy_override
resource_request
resource_deployment_status
To_C_and_M
From_C_and_M
incident_video_for_emergency_services
From_Mediareversible_lane_data
video_camera_control_strategy
remote_video_image_control
wrong_way_vehicle_detection
possible_defined_responses
incident_response_log
defined_responses_data
Provide Operator
Interfaces for Incidents
.4
Manage Predetermined
Incident Response
Data.6
Analyze Incident Response
Log.7
Review and Manage Incident
Data.2
Manage Possible
Predetermined Responses
Store.5
Respond to Current Incidents
.3
Traffic DataAnalysis for
Incidents.1
Complex!
• 375 Processes
• 2500 Data Flows
• 91 DFD’s
T r a ff icM a n a g e m e n t
E m e r g e n c yM a n a g e m e n t
M ed ia
E ven tP rom oter
W eath erS erv ice
O th er T M
C on stru ction &M ain ten an ce
T rafficO p eration sP ersonn el
O th erE M
B asic V eh ic le D river
R oadw ayE n viron m en t
tra ff ic f lo w
tra ffic im a g e s
fre e w a y c o n tro l d a ta
fre e w a y c o n tro l s ta tu s
ro a d w a y in fo rm a tio n sy s te m d a ta
ro a d w a y in fo rm a tio n sy s te m s ta tu s
se n so r a n d su rv e illa n c e c o n tro l
se n so r a n d su rv e illa n c e d a ta
in c id e n t d a ta
e n v iro n m e n ta l c o n d itio n s
b road castad v iso ries
d riverin fo rm a tion
w ea th ercon d ition s
tra ff icin fo rm a tio nfo r tra n s it
re q u e s t fo rtra ff ic
in fo rm a tio n
tra ff icin fo rm a tio n
lo g g e dsp e c ia lv e h ic le ro u te
tra ff ic in fo rm a tio n fo r m e d ia
w e a th e r in fo rm a tio n
e v e n t p la n s
tra ff ic in fo rm a tio n c o o rd in a tio n
tra ff ic o p e ra tio n s d a ta
in c id e n tn o tif ic a tio n
in c id e n tin fo rm a tio n
c u rre n tn e tw o rkc o n d itio n s
in c id e n t c o m m a n din fo rm a tio n
in c id e n ts ta tu s
in c id e n tre p o r t
in c id e n t re sp o n sec o o rd in a tio n
m a in te n a n c e re so u rc e re q u e s t
m a in te n a n c e re so u rc e re sp o n se
ro a d c lo su re re q u e s t
c lo su re c o o rd in a tio n
E m e rg e n c y R e s p o n s eM a n a g e m e n t
R oad w ay B asicS u rveillan ce
R oad w ayFreew ay C on tro l
R oad w ay T ra ffic In foD issem in a tion
R oad w ay In c id en tD etec tion
R oad w ay E n v iron m en ta lM on ito rin g
R o a d w a y
C ollec t T ra fficS u rveillan ce
T M C Freew ayM an agem en t
T ra ffic M a in ten an ce
T M C T ra ffic In foD issem in a tion
T M C In c id en tD etec tion
T M C In c id en t D isp a tchC oord /C om m u n ica tion
T M C R oad W ea th erM on ito rin g
tra ff ic o p e ra tio n s re q u e s t
E m erg en cyV eh ic le
T ran sitM an ag em en t
In form ationS erv ice P rov ider
T r a ff icM a n a g e m e n t
E m e r g e n c yM a n a g e m e n t
M ed ia
E ven tP rom oter
W eath erS erv ice
O th er T M
C on stru ction &M ain ten an ce
T rafficO p eration sP ersonn el
O th erE M
B asic V eh ic le D river
R oadw ayE n viron m en t
tra ffic f lo w
tra ffic im a g e s
fre e w a y c o n tro l d a ta
fre e w a y c o n tro l s ta tu s
ro a d w a y in fo rm a tio n sy s te m d a ta
ro a d w a y in fo rm a tio n sy s te m s ta tu s
se n so r a n d su rv e illa n c e c o n tro l
se n so r a n d su rv e illa n c e d a ta
in c id e n t d a ta
e n v iro n m e n ta l c o n d itio n s
b road castad v iso ries
d riverin fo rm a tion
w ea th ercon d ition s
tra fficin fo rm a tio nfo r tra n s it
re q u e s t fo rtra ffic
in fo rm a tio n
tra fficin fo rm a tio n
lo g g e dsp e c ia lv e h ic le ro u te
tra ffic in fo rm a tio n fo r m e d ia
w e a th e r in fo rm a tio n
e v e n t p la n s
tra ffic in fo rm a tio n c o o rd in a tio n
tra ffic o p e ra tio n s d a ta
in c id e n tn o tif ic a tio n
in c id e n tin fo rm a tio n
c u rre n tn e tw o rkc o n d itio n s
in c id e n t c o m m a n din fo rm a tio n
in c id e n ts ta tu s
in c id e n tre p o r t
in c id e n t re sp o n sec o o rd in a tio n
m a in te n a n c e re so u rc e re q u e s t
m a in te n a n c e re so u rc e re sp o n se
ro a d c lo su re re q u e s t
c lo su re c o o rd in a tio n
E m e rg e n c y R e s p o n s eM a n a g e m e n t
R oad w ay B asicS u rveillan ce
R oad w ayFreew ay C on tro l
R oad w ay T ra ffic In foD issem in a tion
R oad w ay In c id en tD etec tion
R oad w ay E n v iron m en ta lM on ito rin g
R o a d w a y
C ollec t T ra fficS u rveillan ce
T M C Freew ayM a n agem en t
T ra ffic M a in ten an c e
T M C T ra ffic In foD issem in a tion
T M C In c id en tD etec tion
T M C In c id en t D isp a tchC oord /C om m u n ica tion
T M C R oa d W ea th erM on ito rin g
tra ffic o p e ra tio n s re q u e s t
E m erg en cyV eh ic le
T ran sitM an ag em en t
In form ationS erv ice P rov ider
Information From Emergency Mgt to Traffic Mgt
• Incident_Duration• Incident_Location• Incident_Number• Incident_Severity• Incident_Type
Incident Type
• “This data flow is used within both the Manage Traffic and Manage Emergency Services functions and defines an incident type using a three character code. This will use a standard set of character codes to uniquely define the type of incident. “
T r a ff icM a n a g e m e n t
E m e r g e n c yM a n a g e m e n t
M ed ia
E ven tP rom oter
W eath erS erv ice
O th er T M
C on stru ction &M ain ten an ce
T rafficO p eration sP ersonn el
O th erE M
B asic V eh ic le D river
R oadw ayE n viron m en t
tra ff ic f lo w
tra ffic im a g e s
fre e w a y c o n tro l d a ta
fre e w a y c o n tro l s ta tu s
ro a d w a y in fo rm a tio n sy s te m d a ta
ro a d w a y in fo rm a tio n sy s te m s ta tu s
se n so r a n d su rv e illa n c e c o n tro l
se n so r a n d su rv e illa n c e d a ta
in c id e n t d a ta
e n v iro n m e n ta l c o n d itio n s
b road castad v iso ries
d riverin fo rm a tion
w ea th ercon d ition s
tra ff icin fo rm a tio nfo r tra n s it
re q u e s t fo rtra ff ic
in fo rm a tio n
tra ff icin fo rm a tio n
lo g g e dsp e c ia lv e h ic le ro u te
tra ff ic in fo rm a tio n fo r m e d ia
w e a th e r in fo rm a tio n
e v e n t p la n s
tra ff ic in fo rm a tio n c o o rd in a tio n
tra ff ic o p e ra tio n s d a ta
in c id e n tn o tif ic a tio n
in c id e n tin fo rm a tio n
c u rre n tn e tw o rkc o n d itio n s
in c id e n t c o m m a n din fo rm a tio n
in c id e n ts ta tu s
in c id e n tre p o r t
in c id e n t re sp o n sec o o rd in a tio n
m a in te n a n c e re so u rc e re q u e s t
m a in te n a n c e re so u rc e re sp o n se
ro a d c lo su re re q u e s t
c lo su re c o o rd in a tio n
E m e rg e n c y R e s p o n s eM a n a g e m e n t
R oad w ay B asicS u rveillan ce
R oad w ayFreew ay C on tro l
R oad w ay T ra ffic In foD issem in a tion
R oad w ay In c id en tD etec tion
R oad w ay E n v iron m en ta lM on ito rin g
R o a d w a y
C ollec t T ra fficS u rveillan ce
T M C Freew ayM an agem en t
T ra ffic M a in ten an ce
T M C T ra ffic In foD issem in a tion
T M C In c id en tD etec tion
T M C In c id en t D isp a tchC oord /C om m u n ica tion
T M C R oad W ea th erM on ito rin g
tra ff ic o p e ra tio n s re q u e s t
E m erg en cyV eh ic le
T ran sitM an ag em en t
In form ationS erv ice P rov ider
Information From Traffic Mgt to Emergency Mgt
• Incident_Video_For_Emergency_Services• Traffic_Data_For_Emergency_Services
What Traffic Data?
• Link_List• Link_Size• Vehicle_Count• Vehicle_Headway• Vehicle_Occupancy• Vehicle_Queue Length• Vehicle_Speed
Using the Regional Architecture
• Supports Varying Levels of Sophistication• Supports Varying Levels of Inter-Agency
Integration
ITS Architecture Development Process
Final
Report
Draft Fi
nal Rep
ort
Draft A
rchite
cture
Docu
men
t
IDAS A
nalysis
& D
eploym
ent
Plan D
evelo
pmen
t
Syste
m In
vento
ryITS
Arch
itectu
re D
evelo
pmen
t
ITS A
rchite
cture
Work
shop
ITS D
eploym
ent P
lan
Work
shop
June 2010 August 2010 January 2011 March 2011
GVMC Boundary
Concurrent Projects
• Regional ITS Architectures and Deployment Plans– Statewide; Grand Region; Southwest and Portions of
University– SEMCOG; Bay Region; North Region; Superior Region;
TCRPC
• Statewide ATMS Software• STOC Implementation • Other ITS Projects in GVMC area
– GVMC Expansion Project– West Michigan TMC
Review of User Needs
• Expanded surveillance on freeways• Improved coordination with media• AVL technology for maintenance vehicles• Improved coordination between 911 dispatch
facilities• Signal Priority for Transit Vehicles• Better access to crash data
ITS Architecture Program Areas
• Traffic Management (ATMS)• Emergency Management (EM)• Maintenance and Construction Management (MC)• Public Transportation (APTS)• Commercial Vehicle Operations (CVO)• Traveler Information (ATIS)• Archived Data Management (AD)• Advanced Vehicles Safety Systems (AVSS)
Market Package Components
• 91 possible MP choices • Identify connections between agencies• Visual representation of the layout of a system that
is constructed using:– Subsystem– Element– Terminator– Architecture Flow
• GVMC has a total of 104 Market Packages
Sample Market Package Customization
planned/future flow
existing flow
user defined flow
Note: MDOT Field Sensors include VIVDS, RTMS, and any other type of vehicle detection.
road network conditions
Media
Local Print and Broadcast Media
road network conditions
ATMS01 – Network SurveillanceMDOT
Information Service Provider
MDOT MI Drive Website
Roadway
MDOT CCTVCameras
Traffic Management
MDOT WMTOC
Roadway
MDOT Field Sensors
traffic images
traffic flow
traffic sensor control
video surveillancecontrol
Sample Market Package Customization
planned/future flow
existing flow
user defined flow
Note: Field Sensors include VIVDS, RTMS, and any other type of vehicle detection.
road network conditions
Media
Local Print and Broadcast Media
road network conditions
ATMS01 – Network SurveillanceGrand Rapids
Information Service Provider
Grand Rapids Traveler Information
Website
Roadway
Grand Rapids CCTVCameras
Traffic Management
Grand Rapids TMC
Roadway
Grand Rapids Field Sensors
traffic images
traffic flow
traffic sensor control
video surveillancecontrol
Interconnect Diagram
From User Needs to Projects
• Refined List of User Needs Is Developed• Market Packages Are Selected To Address User
Needs• Projects Are Developed Based On Market Packages
– Geographically defined– Technologically defined as needed
• Projects Feed The Deployment Plan– Evaluated for Benefit / Cost impact – Segmented to phases for the region
Draft Project List
• MDOT 5-year ITS Plan• ITS Deployment Plan – 2006• Analysis of regional and technological gaps• Stakeholder feedback
Draft Project: Arterials
Draft Project: Freeway
Preliminary Project Listing
• Total of 170 projects– 9 Freeway projects– 41 Arterial projects– 2 Transit projects
• Total of 7 Freeway Service Patrol projects covering approximately 70 miles
Deployment Plan Methodology and IDAS Results
• Alternatives developed based on architecture and stakeholder input
• GVMC Model validated and converted to ITS Deployment Analysis System (IDAS)
• Cost and benefit parameters based on those used in previous MDOT Predeployment studies– Combination of local and national data
• Model run to estimate benefits and costs for 2010 and 2020
• Benefits and costs are annualized
Final Steps
• Addressing Feedback from Deployment Plan Workshop
• Refining Analysis Results from IDAS • Packaging Projects for Deployment Plan• Review by Stakeholders• Submit Final Regional ITS Architecture and
Deployment Plan