Vehicle assistance in smart infrastructure node assist zone
A system and method for operating a vehicle operating on a route that will pass within a predetermined distance of a smart infrastructure node (IX Node) includes: retrieving, prior to receiving a message from the IX Node, data about the IX Node including (a) an IX Node assist zone based on an effective broadcast range of the IX Node, (b) an IX Node field of view area that is within the IX Node assist zone and that is defined by a field of view of one or more IX Node sensors, and (c) available services from the IX Node; and selecting a vehicle application for operation on the route while in the IX Node assist zone based on the IX Node field of view area, and the available services from the IX Node, and/or a type and accuracy of one or more IX Node sensors.
1. A computing device for a vehicle comprising a processor and a memory, the memory storing instructions executable by the processor, the instructions comprising instructions to:
retrieve, prior to receiving messages from a smart infrastructure node (IX Node), data about the IX Node including (a) an IX Node assist zone defined based on an effective broadcast range of a radio of the IX Node, (b) an IX Node field of view area that is within the IX Node assist zone and that is defined by a field of view of one or more IX Node sensors, and (c) available services from the IX Node;
select a vehicle application for operation on a route while in the IX Node assist zone based on the IX Node field of view area, and the available services from the IX Node, and/or a type and accuracy of one or more IX Node sensors; and
operating the vehicle using the selected vehicle application.
2. The computing device of claim 1 , wherein the application is a left turn assist application, a maneuver assist application, a pedestrian detection application, an emergency vehicle detection and response application, an intersection violation detection application, a construction zone application, a signal preemption application, or an intersection movement assistance application.
3. The computing device of claim 1 , wherein the IX Node assist zone is an area having a reliability of communication from the IX Node above a predetermined threshold.
4. The computing device of claim 1 , wherein the IX Node assist zone and the IX Node field of view area are defined as respective polygons.
5. The computing device of claim 4 , wherein the polygons are objects included in map data stored in the vehicle.
6. The computing device of claim 1 , wherein the instructions to retrieve data about the IX Node are initiated based on instructions that:
determine that the route on which the vehicle is operating will pass within a predetermined distance of the IX Node.
7. The computing device of claim 1 , further comprising instructions to:
establish a communication link with the IX Node;
collect location data upon establishing the communication link with the IX Node; and
transmit the location data to a server to update a boundary of the IX Node assist zone.
8. The computing device of claim 1 , further comprising instructions to:
establish a communication link with the IX Node; and
transmit a Received Signal Strength Information (RSSI) of the communication link to a server to update a boundary of the IX Node assist zone.