TMC In-Vehicle Signing Management Functional Object

Description

'TMC In–Vehicle Signing Management' controls and monitors RSEs that support in–vehicle signing. Sign information that may include static regulatory, service, and directional sign information as well as variable information such as traffic and road conditions can be provided to the RSE, which uses short range communications to send the information to in–vehicle equipment. Information that is currently being communicated to passing vehicles and the operational status of the field equipment is monitored by this application. The operational status of the field equipment is reported to operations personnel.

Included In

City of Houston TMC
Local Agencies TMC
TxDOT Beaumont TMC
TxDOT Houston TMC
Harris County TMC
Houston METRO HOV Lane TMC

Functional Requirements

IDRequirementUser Defined
1The center shall format and output sign information such as traffic and road conditions to field equipment that supports in–vehicle signage communications.False
2The center shall format and output advisory information, such as detour information, wide–area alerts, work zone intrusion information, and other special information to field equipment that supports in–vehicle signage communications.False
3The center shall monitor and manage output of indicator and fixed sign information, including static sign information (e.g., stop, curve warning, guide signs, service signs, and directional signs) and dynamic information (e.g., current signal states and local conditions warnings identified by local environmental sensors) by field equipment that supports in–vehicle signage communications.False
4The center shall receive system operational status from field equipment that supports in–vehicle signage communications.False
5The center shall receive system fault data from field equipment that supports in–vehicle signage communications.False
6The center shall format and output restricted lane information to field equipment that supports in–vehicle signage communications.False
7The center shall format and output low emission zone information to field equipment that supports in–vehicle signage communications.False