Local Vehicle Speed Monitors
Status
Existing
Description
Vehicle speed monitors are used to detect motor vehicles traveling at unsafe speeds. For example, the Village of Canal Winchester uses a "speed trailer" at various locations to do so. OSU Transportation and Parking Division uses a portable speed sign as needed. The CRAA uses radar technology to do so.
Stakeholders
Physical Objects
Functional Objects
Functional Object | Description | User Defined |
---|
Roadway Field Device Support | 'Roadway Field Device Support' monitors the operational status of field devices and detects and reports fault conditions. Consolidated operational status (device status, configuration, and fault information) are reported for resolution and repair. A local interface is provided to field personnel for local monitoring and diagnostics, supporting field maintenance, upgrade, repair, and replacement of field devices. | False |
---|
Roadway Speed Monitoring and Warning | 'Roadway Speed Monitoring and Warning' includes the field elements that monitor vehicle speeds. If the speed is determined to be excessive, an advisory or warning is displayed. Current environmental conditions and other factors that may reduce safe operating speeds may also be taken into account. The operational status (state of the device, configuration, and fault data) is provided to the center. This application can also provide an enforcement function, reporting speed violations to an enforcement agency. | False |
---|
Physical Standards
SDO | Document # | Title | User Defined |
---|
ITE | ITE ITS Cabinet | ITS Standard Specification for Roadside Cabinets | False |
---|
NEMA | NEMA TS 4 | Hardware Standards for Dynamic Message Signs (DMS) with NTCIP Requirements | False |
---|
NEMA TS 8 | Cyber and Physical Security for Intelligent Transportation Systems (ITS) | False |
Interfaces To
(View Context Diagram)