Hawaii Statewide ITS Architecture

Project Details: HDOT-HWY-V Deployment of Virtual Weigh Station


PROJECT OVERVIEW

Project Name:

Project Details: HDOT-HWY-V Deployment of Virtual Weigh Station

Description:

This project will deploy virtual weigh stations in Hawaii.

Status:

Planned

Timeframe:

Long-Term

Geographic Scope:

Statewide

Project ID:

Stakeholders:

HDOT Highways, Motor Vehicle Safety Office

Service Packages:

CVO06-1 - Weigh-In-Motion - HDOT-HWY-V Virtual Weigh Stations

Project Inventory:

Commercial Vehicle Enforcement
Commercial Vehicles
HDOT-HWY-V CVIEW
HDOT-HWY-V Virtual Weigh Stations

FUNCTIONAL REQUIREMENTS

Click on a Project Inventory element from the list above to view functional requirements.

CV Information Exchange

  • The center shall exchange information with roadside check facilities, including credentials and credentials status information, safety status information, daily site activity data, driver records, and citations.

Roadside WIM

  • The roadside check facility equipment shall detect the presence of commercial vehicles and freight equipment approaching a facility. Sensors can differentiate between different types of vehicles and determine the number of axles, gross vehicle weight, weight per axle, and the identification of the vehicle and its cargo.
  • The roadside check facility equipment shall request and input electronic screening data from the commercial vehicle's electronic tag data.
  • The roadside check facility equipment shall send a pass/pull-in notification to the commercial vehicle and its driver based on the information received from the vehicle and the measurements taken. The message may be sent to the on-board equipment in the commercial vehicle or transmitted to the driver using equipment such as dynamic message signs, red-green lights, flashing signs, etc.

INTERFACES

Source Architecture Flows Destination
Commercial Vehicles screening event record HDOT-HWY-V Virtual Weigh Stations
Commercial Vehicles tag data HDOT-HWY-V Virtual Weigh Stations
HDOT-HWY-V CVIEW credentials status information HDOT-HWY-V Virtual Weigh Stations
HDOT-HWY-V CVIEW safety status information HDOT-HWY-V Virtual Weigh Stations
HDOT-HWY-V Virtual Weigh Stations violation notification Commercial Vehicle Enforcement
HDOT-HWY-V Virtual Weigh Stations screening event record Commercial Vehicles
HDOT-HWY-V Virtual Weigh Stations electronic screening request Commercial Vehicles
HDOT-HWY-V Virtual Weigh Stations pass/pull-in Commercial Vehicles
HDOT-HWY-V Virtual Weigh Stations request tag data Commercial Vehicles

ITS STANDARDS

SDODocument IDTitleType
ASTM View List Dedicated Short Range Communication at 915 MHz Standards Group Group
IEEE IEEE 1455-1999 Standard for Message Sets for Vehicle/Roadside Communications Message/Data

OPERATIONAL CONCEPTS

Stakeholder Roles and Responsibilities
HDOT Highways, Motor Vehicle Safety Office
Regulate commercial vehicles, including certain commercial vehicle credentialing and certain roadside commercial vehicle enforcement activities in the State of Hawaii.
 

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