ITS Element: DDOT Speed Monitoring Equipment

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Description: This element represents the speed monitoring equipment owned and operated by DDOT.
Status: Planned
Stakeholder: DDOT Transportation Operations Administration
Mapping: Roadway Subsystem
Other Roadway

Interfaces:

DDOT TMC
Market Packages: ATMS19 - Speed Monitoring - DDOT
MC07 - Roadway Maintenance and Construction - DDOT (2 of 2)
Functional Requirements:

Roadway Speed Monitoring

  • The field element shall include sensors to detect vehicle speeds, under traffic or maintenance center control.
  • If the speed detected by vehicle speed sensors is determined to be excessive, the field element shall provide a safe speed advisory to passing drivers via a driver information system (such as portable messages signs, field to vehicle communications to in-vehicle signing systems, etc.).
  • The field element shall return operational status for the vehicle speed sensors to the controlling traffic or maintenance center; including measured speeds, warning messages displayed, and violation records.
  • The field element shall return fault data for the vehicle speed sensors to the controlling center for repair.

Roadway Field Device Monitoring

  • The field element shall monitor the operational status (state of the device, configuration, and fault data) of connected sensors (such as traffic, infrastructure, environmental, security, speed) and devices (such as highway advisory radio, dynamic message signs, automated roadway treatment systems, barrier and safeguard systems, cameras, traffic signals, ramp meters, short range communications equipment, security surveillance equipment).
  • The field element shall send operational status of connected field equipment to the maintenance center.
  • The field element shall send collected fault data to the maintenance center for repair.

Last updated: 06-10-11