Description & Function
The IntelliCorr/170™ is a preemption module that interfaces with the 170 traffic controller to provide an integrated safety management system. The preemption capability is accomplished by using a multi-functional platform with a 900 MHz radio network, advanced real-time processing, and a C1 controller interface that integrate traffic, emergency, and safety management operations. Designed to work with virtually all170 traffic controllers, the IntelliCorr/170™ allows communities to implement emerging safety management technologies while preserving their original traffic controller investment.
The IntelliCorr/170™ easily installs in a 170 rack-mounted cabinet to achieve more space. The IntelliCorr/170™ is based on an advanced microprocessor, GPS receiver, 900 MHz spread spectrum
transceiver, and 418 MHz transceiver. These components give the IntelliCorr/170™ a full range of preemption/prioritization capabilities along with secure wireless communication.
The IntelliCorr/170™ module can be configured to send DMS messages over wireless links to each IntelliSign™ display board that is located at the intersection. These messages can provide warning of emergency vehicles traveling through the intersection, downstream messages of bus arrivals and bus scheduling information at bus stops.
The preemptive environment in the graphic above has one primary corridor, Maple Street, and a secondary access for Lemon Creek EMS on First Street. This corridor is used for emergency traffic. The police and EMS vehicles have been simultaneously
dispatched to an emergency and the Maple corridor is the quickest route.
The IntelliCorr/170™ module in the intersection cabinet begins tracking their locations using GPS coordinates from each vehicle. Additionally the IntelliCorr/170™ receives speed and direction data from each vehicle in real-time. This combination of data allows the IntelliCorr™ to compute estimated time-of-arrival of each vehicle to the intersection allowing it to determine which vehicle should be granted a preemption request. This assures that only one emergency vehicle will receive the GREEN light at the First and Maple intersection, thus assuring a safe and secure passage for that emergency
vehicle.
Concurrently with these operations, the IntelliCorr/170™ module ascertains which messages are to be sent to the IntelliSigns™.
The IntelliSigns™ that are positioned for cross and opposing traffic will receive warning messages indicating the direction of the emergency vehicle. Downstream intersections can be prepared with sign messages that inform motorists of the emergency and directs their movement, such as “move to the right” and “clear intersection.”
Click
to download IntelliCorr/170™ product sheet |
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Key Features
- Advanced clearing and pedestrian walk
- inhibit of downstream intersections
- Authorization of emergency vehicle users
- Authenticates emergency vehicles at each intersection
- Arrival-Based Preemption/Prioritization
- Graphics and text messaging for IntelliSigns™
- Up to two miles of Wireless communications
- GPS time server for signal coordination
- Remote configuration, firmware down loads for CPU and radio,
and system diagnostics.
Applications
- Emergency Vehicle Preemption/Prioritization
- Transit System Priority
- Rail Intersection Priority
- Public Works fleet management
- Variable and Dynamic Message Sign control
Pass-Through Traffic Controller Management
Options
Enhanced IP application capabilities • with Advanced Engine board.
Specifications
Positional Information
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Automatically calculates time of arrival of vehicles to intersection. GPS mapping of approach to intersection. |
Security
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Frequency hopping, 112 channels, 15 hop plans, 5 channel separation |
| Wireless Range to Signs |
300 ft. - 1000 ft. (91.4 m - 304.8 m) |
Wireless Range to Vehicles
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Up to 2 miles (3.2 km) |
Frequency
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GSM Transceiver: 900 MHz, Sign Transceiver: 418 MHz, GPS: 1.5 GHz |
Environmental
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Temperature: -34 deg C to +74 deg C, Humidity: 0 to 95% RH, condensing |
| Antennas |
Cabinet: 418 MHz/GPS dome. Pole or Mast Arm: 900 MHz |
Power
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85 to 264 VAC, 47 to 63 Hz |
Dimensions
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Width: 17.0 in (43.2 cm), Height: 2.0 in (5.1 cm) Depth: 10.0 in (25.4 cm), Weight: 4.0 lbs (1.8 kg) |
| Connections |
Ethernet ports for controller and network. Serial and diagnostic port, USB programming
port, RF connections for 900 MHz, GPS, and 418 MHz antennas. |
| Cabinet Compatibility |
CalTrans 170, NEMA & ITS, NY 179 |
| IP Capability |
With an additional Advanced Engine Board, provides processing platform for IP based traffic control applications and NTCIP communications. |
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Ordering
Information
Contact E-ViEWS for ordering information. |
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| Model Number |
Assembly |
Description |
| IntelliCorr/170™ |
IC-170 |
Rack-mounted Intersection module. |
| Options |
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| IntelliCorr/170 EB™ |
IC-EB-170 |
Advanced Engine Board for network connectivity & IP applications. |
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