System and method for connecting traffic intersections

1. A system for enabling wireless communication with and control of traffic control cabinets in a traffic network, the system being configured to adapt a traffic control cabinet utilizing legacy technology and comprising:

a cabinet adapter device comprising: i) at least one interface with a communication bus within the cabinet for communicating with an existing traffic controller in the traffic cabinet, and at least one of a monitor unit, terminal and facilities, and detectors in the cabinet, and ii) a module configured to interpret legacy signals and protocols normally handled by the existing traffic controller; and

a communications hub coupled to the cabinet adapter device, the communications hub comprising a wireless network interface and an application programming interface for enabling remote wireless communications to and from the system and for interacting with the existing traffic controller, and the at least one of the monitor unit, the terminal and facilities, and the detectors in the cabinet by a traffic operations system.

2. The system of claim 1 , wherein the cabinet adapter device intercepts signals from the existing traffic controller.

3. The system of claim 1 , wherein the cabinet adapter device and communications hub transform the legacy signals and protocols into a unified language to enable interfacing between heterogeneous traffic infrastructure across the traffic network and a homogeneous wireless communication protocol.

4. The system of claim 1 , further comprising a camera for capturing video at an intersection.

5. The system of claim 1 , further comprising at least one communication port and a serial protocol transformation module for communicating with at least one serial device in the cabinet and transforming serial communications from the at least one serial device into a wireless protocol utilized by the communications hub.

6. The system of claim 5 , wherein the at least one communication port is configured to interface with third party software over an internet or cellular connection to provide virtual device interfaces.

7. The system of claim 1 , further comprising at least one communication port for communicating with at least one internet protocol (IP) device in the cabinet via the communications hub.

8. The system of claim 1 , wherein the cabinet adapter module is further configured to be deployable in a traffic cabinet that does not include the existing traffic controller, to perform traffic controller operations.

9. A method of monitoring data in a traffic control cabinet in a traffic network, the traffic control cabinet utilizing legacy technology, the method comprising:

monitoring and interpreting legacy signals and protocols normally handled by an existing controller in the traffic cabinet, and storing cabinet data using a cabinet adapter device comprising: i) at least one interface with a communication bus within the cabinet for communicating with an existing traffic controller in the traffic cabinet, and at least one of a monitor unit, terminal and facilities, and detectors in the cabinet, and ii) a module configured to interpret the legacy signals and protocols; and

sending a report comprising the cabinet data wirelessly to a traffic operations system, using a communications hub coupled to the cabinet adapter device, the communications hub comprising a wireless network interface and an application programming interface for enabling remote wireless communications to and from the communications hub, and for interacting with the existing traffic controller, and the at least one of the monitor unit, the terminal and facilities, and the detectors in the cabinet.

10. The method of claim 9 , further comprising:

receiving, by the traffic operations system, the report sent by the communications hub;

processing operational traffic data in the report; and

enabling the operational traffic data to be used in a user interface for communicating with or controlling at least one traffic cabinet in the traffic network.

11. The method of claim 10 , wherein if at least two of the traffic controller, the monitor unit, the terminal and facilities, and the detectors in the cabinet are connected, the method further comprises enabling visualizations in the user interface of current state and evolution in time of fused cabinet data from the at least two connected devices.

12. A method of monitoring data in a traffic control cabinet in a traffic network, the traffic control cabinet utilizing legacy technology, the method comprising:

detecting an existing system alarm or fault in the operation of the traffic control cabinet or devices therein using a cabinet adapter device comprising: i) at least one interface with a communication bus within the cabinet for communicating with an existing traffic controller in the traffic cabinet, and at least one of a monitor unit, terminal and facilities, and detectors in the cabinet, and ii) a module configured to interpret legacy signals and protocols normally handled by the existing traffic controller;

determining a notification recipient; and

sending a notification to the recipient indicative of the existing system alarm or fault in the operation of the traffic control cabinet or devices therein using a communications hub coupled to the cabinet adapter device, the communications hub comprising a wireless network interface and an application programming interface for enabling remote wireless communications to and from the communications hub and for interacting with the existing traffic controller, and the at least one of the monitor unit, the terminal and facilities, and the detectors in the cabinet.

13. A method for updating firmware in a traffic control cabinet in a traffic network, the traffic control cabinet utilizing legacy technology, the method comprising:

determining a firmware update to be applied to one or more devices connected into the traffic control cabinet at an intersection associated with the traffic control cabinet; and

sending the firmware update to a communications hub in the traffic control cabinet, the communications hub comprising a wireless network interface and an application programming interface for enabling remote wireless communications to and from the communications hub and for interacting with an existing traffic controller in the traffic control cabinet, and at least one of a monitor unit, a terminal and facilities, and detectors in the cabinet.

14. The method of claim 13 , further comprising determining if it is possible to remotely update the firmware of the one or more devices connected into the traffic control cabinet.

15. The method of claim 14 , wherein if it is not possible to remotely update the firmware of the one or more devices connected into the traffic control cabinet, the method further comprises automatically generating work instructions for performing an on-site upgrade.

16. The method of claim 13 , wherein the firmware update is associated with third party software to enable communications with a third party serial or IP device in the traffic cabinet over an internet or cellular connection using the communications hub.

17. A method of selecting a series of pre-existing traffic signal timing plans to be applied across a traffic network, the method comprising:

analyzing network data to determine a state of the traffic network;

providing visualizations for an administrator of the traffic network to assess the traffic state;

providing the administrator with an enumerated list of available traffic signal timing plans for at least one traffic intersection; and

upon selection of the at least one traffic signal timing plan, sending the at least one traffic signal timing plan to the at least one traffic intersection by communicating with a communications hub in a traffic cabinet at the intersection, the communications hub comprising a wireless network interface and an application programming interface for enabling remote wireless communications to and from the system and for interacting with an existing traffic controller in the traffic cabinet, and at least one of a monitor unit, a terminal and facilities, and detectors in the cabinet, the communications hub coupled to a cabinet adapter device comprising: i) at least one interface with a communication bus within the traffic cabinet for communicating with the existing traffic controller, and the at least one of the monitor unit, the terminal and facilities, and the detectors in the cabinet, and ii) a module configured to interpret legacy signals and protocols normally handled by the existing traffic controller, the cabinet adapter device configured for enabling execution of the at least one traffic signal timing plan.

18. A method for updating traffic signal timing plans in a traffic network, the method comprising:

monitoring data in the traffic network;

analyzing the data to determine a state of the traffic network;

determining at least one traffic signal timing plan or change to an existing traffic signal timing plan, for at least one traffic intersection in the traffic network, according to the state of the traffic network; and

sending the at least one traffic signal timing plan or change to an existing traffic signal timing plan to the at least one traffic intersection by communicating with a communications hub in a traffic cabinet at the intersection, the communications hub comprising a wireless network interface and an application programming interface for enabling remote wireless communications to and from the system and for interacting with an existing traffic controller in the traffic cabinet, and at least one of a monitor unit, a terminal and facilities, and detectors in the cabinet, the communications hub coupled to a cabinet adapter device comprising: i) at least one interface with a communication bus within the traffic cabinet for communicating with the existing traffic controller, and the at least one of the monitor unit, the terminal and facilities, and the detectors in the cabinet, and ii) a module configured to interpret legacy signals and protocols normally handled by the existing traffic controller, the cabinet adapter device configured for enabling execution of the at least one traffic signal timing plan.