Method and system for communicating vehicle position information to an intelligent transportation system

Patent metadata

Field	Value
Publication number	US-11375351-B2
Application number	US-201916660102-A
Country	US
Kind code	B2
Filing date	Oct 22, 2019
Priority date	Aug 25, 2017
Publication date	Jun 28, 2022
Grant date	Jun 28, 2022

Abstract

An aftermarket vehicle communication device engageable to a vehicle for providing location information associated with the vehicle to a V2X data stream. The device includes a housing configured to be detachably engageable to the vehicle. A GPS circuit is coupled to the housing and is disposable in communication with a GPS system to receive a GPS signal therefrom, with the received GPS signal being representative of a location of the vehicle when the housing is engaged to the vehicle. An antenna circuit is also coupled to the housing and is in communication with the GPS circuit. The antenna circuit is configured to receive the GPS signal from the GPS circuit and communicate the GPS signal to the V2X data stream.

First claim

What is claimed is:

1. An aftermarket vehicle communication device engageable to a vehicle for providing location information associated with the vehicle to a V2X data stream, the device comprising:
a housing configured to be detachably engageable to the vehicle;
a GPS circuit disposable in communication with a GPS system to receive a GPS signal therefrom, the received GPS signal being representative of a location of the vehicle when the housing is engaged to the vehicle; and
an antenna circuit coupled to the housing and in communication with the GPS circuit, the antenna circuit being configured to receive the GPS signal from the GPS circuit and communicate the GPS signal to the V2X data stream;
a micro computing unit (MCU) coupled to the housing and in communication with the GPS circuit and the antenna circuit, the MCU being configured to generate an alert signal communicable to the V2X data stream via the antenna circuit, the alert signal being receivable by autonomous vehicles via the V2X data stream to facilitate assigning a prescribed margin of separation to the vehicle to which the housing is engaged;
the GPS circuit and the antenna circuit being configured to facilitate both the receipt of the GPS signal from the GPS system and communication of the GPS signal to the V2X data stream independent of receiving information or data from the vehicle.

2. The device as recited in claim 1 , wherein the GPS circuit and the antenna circuit both being operable independent of the device being in communication with a vehicle electrical system on the vehicle.

3. The device as recited in claim 1 , wherein the alert signal identifies the vehicle as being non-autonomous.

4. The device as recited in claim 3 , wherein the MCU is configured to generate the alert signal in response to information received from the V2X data stream by the MCU via the antenna circuit.

5. The device as recited in claim 4 , wherein the information received from the V2X data stream includes position information associated with an adjacent vehicle.

6. The device as recited in claim 4 , wherein the information received from the V2X data stream includes diagnostic information associated with an adjacent vehicle.

7. The device as recited in claim 1 , further comprising:
at least one sensor connected to the housing for generating sensor information relating to an environment adjacent the vehicle, the sensor being in communication with the MCU.

8. The device as recited in claim 7 , wherein in the MCU is further configured to communicate the sensor information signals to the antenna circuit, for transmission into the V2X data stream.

9. The device as recited in claim 7 , further comprising a local wireless communication circuit in communication with the MCU and configured for wireless communication of the sensor information signals to a handheld wireless communication device.

10. The device as recited in claim 7 , further comprising a cellular network communication circuit, in communication with the MCU, and configured for wireless communication of the sensor information signals to a remote diagnostic database.

11. The device as recited in claim 7 , wherein the at least one sensor includes a camera configured to generate camera images of an environment proximate the vehicle.

12. The device as recited in claim 11 , wherein the MCU is configured to derive camera image signals from the camera images and communicate the camera image signals to the antenna circuit for transmission into the V2X data stream.

13. The device as recited in claim 12 , further comprising a wireless communication circuit, in communication with the MCU, for wireless communication with a handheld wireless communication device, and wherein the MCU is configured to communicate the camera image signals to the wireless communication circuit, for communication to the handheld wireless communication device.

14. The device as recited in claim 1 , wherein the housing is configured to be detachably engageable to the vehicle at a location separate from a diagnostic port on the vehicle.

15. The device as recited in claim 1 , wherein the housing is magnetically engageable to an exterior surface of the vehicle.

16. The device as recited in claim 1 wherein the housing includes a handheld device disposed adjacent a vehicle license plate and is manually engageable to the vehicle by license plate fasteners.

17. The device as recited in claim 1 wherein the housing forms at least a portion of a license plate frame and is engaged to the vehicle by license plate fasteners.

18. The device as recited in claim 1 , further comprising a micro computing unit (MCU) coupled to the housing and in communication with the GPS circuit and the antenna circuit, the MCU being configured to detect interruption of communication between the antenna circuit and the V2X data stream and to generate an interruption signal.

19. The device as recited in claim 18 , further comprising a wireless communication circuit, in communication with the MCU, for wireless communication with a handheld wireless communication device, and wherein the MCU is configured to communicate the interruption signal to the wireless communication circuit, for communication to the handheld wireless communication device.

20. The device as recited in claim 1 , wherein the GPS circuit is coupled to the housing.

21. The device as recited in claim 20 , wherein the GPS circuit is disposed within the housing.

22. An aftermarket vehicle communication device engageable to a vehicle for providing location information associated with the vehicle to a V2X data stream, the device comprising:
a housing detachably engageable to the vehicle;
a GPS circuit disposable in communication with a GPS system to receive a GPS signal therefrom, the received GPS signal being representative of a location of the vehicle when the housing is engaged to the vehicle;
an antenna circuit coupled to the housing and in communication with the GPS circuit, the antenna circuit being configured to receive the GPS signal from the GPS circuit and communicate the GPS signal to the V2X data stream; and
a micro computing unit (MCU) coupled to the housing and in communication with the GPS circuit and the antenna circuit, the MCU being configured to generate an alert signal communicable to the V2X data stream via the antenna circuit, the alert signal identifying the vehicle as being non-autonomous;
the GPS circuit and the antenna circuit being configured to facilitate both the receipt of the GPS signal from the GPS system and the communication of the GPS signal to the V2X data stream independent of receiving information or data from the vehicle.

23. A method of providing vehicle position information to a V2X data stream, the method comprising:
releasably engaging an aftermarket vehicle communication device to the vehicle, the device comprising:
a housing detachably engageable to the vehicle;
a GPS circuit disposable in communication with a GPS system; and
an antenna circuit coupled to the housing and in communication with the GPS circuit, and disposable in communication with the V2X data stream;

receiving a GPS signal from the GPS systems at the GPS circuit, the received GPS signal being representative of a location of the vehicle when the housing is engaged to the vehicle;
communicating the GPS signal to the V2X data stream via the antenna circuit;

the receiving and communicating steps proceeding independent of receiving any signal from

Assignees

• Innova Electronics Corp

Inventors

• Chen Ieon C
• Rich David

Classifications

• H04W4/40

  for vehicles, e.g. vehicle-to-pedestrians [V2P] · CPC title

• G05D1/0289

  with means for avoiding collisions between vehicles (vehicle fittings for automatically controlling speed including means for detecting potential obstacles B60K31/0008; avoiding obstacles by action on the steering system B62D; radar, sonar, lidar systems designed for anti-collision purposes G01S13/93, G01S15/93, G01S17/93) · CPC title

• H04L67/12 Primary

  specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks · CPC title

• H04W4/44 Primary

  for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H] · CPC title

• G08G1/0112

  from the vehicle, e.g. floating car data [FCD] · CPC title