NCDOT Piedmont Triad RTMC
Status
Existing
Description
The Piedmont Triad Transportation Management Center located in Greensboro, consolidated the operations of the Eastern Triad TMC, located at the Greensboro 911 Center, and the Western Triad TMC, located at the Division 9 office in Winston Salem, into one regional center.
Stakeholders
Physical Objects
Functional Objects
| Functional Object | Description | User Defined |
|---|
| ITS Communications Support | 'ITS Communications Support' provides means to send and receive messages to and from other ITS Objects. It provides mechanisms for scheduling and prioritizing communications traffic. It may also provide relay functions. | False |
|---|
| ITS Security Support | 'ITS Security Support' provides communications and system security functions to the ITS Object, including privacy protection functions. It may include firewall, intrusion management, authentication, authorization, profile management, identity management, cryptographic key management. It may include a hardware security module and security management information base. | False |
|---|
Physical Standards
| SDO | Document # | Title | User Defined |
|---|
| ISO | ISO 21217 | Intelligent transport systems — Communications access for land
mobiles (CALM) — Architecture | False |
|---|
| NIST | NIST FIPS PUB 140–2 | Security Requirements for Cryptographic Modules | False |
|---|
Interfaces To
(View Context Diagram)