Connected-vehicle interface module and method of use
A connected-vehicle interface module is provided that includes a connected-vehicle controller, a connected-vehicle radio for receiving an activation signal from a first vehicle warning system controller indicating a road condition, and a connected-vehicle interface controller. The connected-vehicle interface controller further includes a microcontroller and a plurality of universal asynchronous receiver transmitters for receiving and transmitting data communicated to the microcontroller through one or more wired connections to at least one of the connected-vehicle controller and the connected-vehicle radio, a memory device in communication with the microcontroller, and a transceiver and one or more communication ports, coupled to the microcontroller, for connection and communication with a connected vehicle road side unit, wherein the activation signal from the first vehicle warning system controller is communicated to the connected vehicle road side unit via the one or more communication ports.
1 . A connected-vehicle interface module comprising:
a connected-vehicle controller;
a connected-vehicle radio for receiving an activation signal from a first vehicle warning system controller indicating a road condition; and
a connected-vehicle interface controller comprising:
a computing device and a plurality of receiver transmitters for receiving and transmitting data communicated to the computing device through one or more wired connections to at least one of the connected-vehicle controller and the connected-vehicle radio;
a memory device in communication with the computing device, for at least one of storing program data, application settings, and device configuration data;
a transceiver coupled to the computing device; and
one or more communication ports coupled to the computing device, for connection and communication with a connected vehicle road side unit, wherein the activation signal from the first vehicle warning system controller is communicated to the connected vehicle road side unit via the one or more communication ports.
2 . The connected-vehicle interface module of claim 1 , wherein the activation signal is received from the first vehicle warning system controller only during activation of a first vehicle warning system.
3 . The connected-vehicle interface module of claim 2 , wherein the first vehicle warning system includes a sensor for sensing the road condition.
4 . The connected-vehicle interface module of claim 1 , wherein the connected vehicle road side unit is mounted in a shared cabinet with the connected-vehicle interface module.
5 . A connected-vehicle interface module comprising:
a connected-vehicle controller;
a connected-vehicle radio; and
a connected-vehicle interface controller comprising:
a computing device coupled with a plurality of receiver transmitters that receive, transmit, and process data received by at least one of the connected-vehicle controller and the connected-vehicle radio, the data being communicated to the computing device via one or more wired connections;
a memory device in communication with the computing device;
a sensor input port couplable to a sensor for detecting a road condition; and
one or more communication ports coupled to the computing device, for connection and communication with a vehicle road side unit, wherein the connected-vehicle interface controller generates an activation signal upon detection of the road condition by the sensor and communicates the activation signal to the vehicle road side unit.
6 . The connected-vehicle interface module of claim 5 , wherein the sensor is one of a radar speed sensor, a radar direction sensor, an ice detection sensor, a moisture detection sensor, a vehicle presence sensor, a vehicle height sensor, a thermal detection sensor, a pedestrian detection sensor, and a water level sensor.
7 . A communication system comprising:
a connected vehicle road side unit; and
a housing enclosing a power supply for the connected vehicle road side unit and a connected-vehicle interface module, the connected-vehicle interface module comprising:
a connected-vehicle controller;
a wireless data radio for receiving an activation signal indicating a road condition;
a connected-vehicle interface controller including a computing device and a plurality of receiver transmitters for receiving, transmitting, and processing data received by at least one of the connected-vehicle controller and the wireless data radio, wherein the data is communicated to the connected-vehicle interface controller via one or more wired connections;
a memory device in communication with the computing device; and
an ethernet transceiver connectable to the connected vehicle road side unit, wherein a received activation signal indicating the road condition from the wireless data radio is transmitted to the connected vehicle road side unit using the ethernet transceiver.
8 . A communication system of claim 7 , wherein in response to receiving the received activation signal, the connected vehicle road side unit communicates the road condition to one or more in-vehicle interface devices.