Cyber-secure data transmission for intelligent traffic systems
The widespread availability of 3G/4G cellular networks now makes it easy for traffic engineers to wirelessly connect ITS systems to their data networks. These systems might include:
- Traffic-light controllers
- Variable-message signs (VMS)
- Vehicle-detection systems
- Enforcement cameras
- ANPR cameras
- Mobile enforcement vehicles
Industrial grade 3G/4G cellular routers can be installed in vehicles, outdoor pole-mounted enclosures or roadside cabinets, e.g. inside the cabinets of enforcement cameras.