Passenger tracking systems and methods

Patent metadata

Field	Value
Publication number	US-10095229-B2
Application number	US-201615264329-A
Country	US
Kind code	B2
Filing date	Sep 13, 2016
Priority date	Sep 13, 2016
Publication date	Oct 9, 2018
Grant date	Oct 9, 2018

Abstract

Example passenger validation systems and methods are described. In one implementation, a method receives, at a vehicle, a transport request indicating a passenger and a pick-up location. The vehicle drives to the pick-up location and authenticates the passenger at the pick-up location. If the passenger is successfully authenticated, the method unlocks the vehicle doors to allow access to the vehicle, determines a number of people entering the vehicle, and confirms that the number of people entering the vehicle matches a number of passengers associated with the transport request.

First claim

The invention claimed is:

1. A method comprising:
receiving, by a vehicle control system, a transport request at a vehicle, the transport request indicating a passenger and a pick-up location;
driving, by the vehicle control system, to the pick-up location;
receiving, by the vehicle control system, images from a side-facing camera mounted to the vehicle;
determining, by the vehicle control system, whether the passenger is impaired while the passenger is outside of the vehicle by evaluating whether the images indicate that the passenger has an irregular walking pattern; and
responsive to determining that the passenger is impaired, refraining, by the vehicle control system, from unlocking the vehicle doors.

2. The method of claim 1 , wherein the vehicle is an autonomous vehicle.

3. The method of claim 1 , further comprising determining whether the passenger is impaired prior to unlocking the vehicle doors.

4. The method of claim 1 , further comprising:
authenticating at least one person at the pick-up location; and
responsive to successfully authenticating the person, unlocking vehicle doors to allow access to the vehicle.

5. The method of claim 1 , further comprising:
determining whether the passenger is non-responsive; and
responsive to determining that the passenger is non-responsive, driving the passenger to a hospital.

6. The method of claim 5 , wherein determining that the passenger is non-responsive includes querying the passenger via a voice command.

7. The method of claim 1 , further comprising:
determining whether the passenger is going to be sick; and
responsive to determining that the passenger is going to be sick, driving the vehicle to the side of the road and unlocking the vehicle doors.

8. The method of claim 1 , wherein determining whether the passenger is impaired includes analyzing the passenger's face to detect signs of impairment.

9. The method of claim 1 , wherein determining whether the passenger is impaired includes analyzing the passenger's body movement to detect signs of impairment.

10. The method of claim 1 , wherein determining whether the passenger is impaired includes analyzing the passenger's speech characteristics to detect signs of impairment.

11. A method comprising:
receiving, by a vehicle control system of a vehicle, a transport request at a vehicle, the transport request indicating a passenger, a pick-up location, and a destination;
driving, by the vehicle control system, to the pick-up location;
receiving, by the vehicle control system, images from a side-facing camera mounted to the vehicle;
determining, by the vehicle control system, whether the passenger is impaired while the passenger is outside of the vehicle by evaluating whether the images indicate that the passenger has an irregular walking pattern;
responsive to determining that the passenger is not impaired:
unlocking the vehicle doors and allowing the passenger to access the vehicle;
as the vehicle drives to the destination, monitoring the passenger to determine whether the passenger is sick or impaired; and
responsive to determining that the passenger is sick or impaired, changing the vehicle's driving characteristics to avoid sudden stops and sharp turns.

12. The method of claim 11 , further comprising:
authenticating at least one person at the pick-up location prior to determining whether the passenger is impaired; and
responsive to successfully authenticating the person, continuing with determining whether the passenger is impaired.

13. The method of claim 11 , further comprising:
determining whether the passenger is non-responsive; and
responsive to determining that the passenger is non-responsive, driving the passenger to a hospital.

14. The method of claim 13 , wherein determining that the passenger is non-responsive includes querying the passenger via a voice command.

15. The method of claim 11 , further comprising:
determining whether the passenger is going to be sick; and
responsive to determining that the passenger is going to be sick, driving the vehicle to the side of the road and unlocking the vehicle doors.

16. The method of claim 11 , wherein determining whether the passenger is impaired includes analyzing the passenger's face to detect signs of impairment.

17. The method of claim 11 , wherein determining whether the passenger is impaired includes analyzing the passenger's body movement to detect signs of impairment.

18. The method of claim 11 , wherein determining whether the passenger is impaired includes analyzing the passenger's speech characteristics to detect signs of impairment.

19. An apparatus comprising:
a communication manager configured to receive a first transport request indicating a passenger, a pick-up location, and a destination;
an automated driving system configured to drive a vehicle to the pick-up location and the destination;
a vehicle access manager configured to:
receive images from a side-facing camera mounted to the vehicle;
determine whether the passenger is impaired while the passenger is outside of the vehicle by evaluating whether the images indicate that the passenger has an irregular walking pattern; and
when the passenger is determined to be impaired, refraining from unlocking the vehicle doors
when the passenger is not determined to be impaired unlock the vehicle doors and allow the passenger to access the vehicle.

20. The apparatus of claim 19 , wherein the passenger analysis module is further configured to:
determine whether the passenger is non-responsive; and
responsive to determining that the passenger is non-responsive, instruct the automated driving system to drive the vehicle to a hospital.

Assignees

• Ford Global Tech Llc

Inventors

• Myers Scott Vincent
• Narayanan Praveen
• Banvait Harpreetsingh
• Crawford Mark
• Gurghian Alexandru Mihai
• Silver David

Classifications

• B60W2540/223

  Posture, e.g. hand, foot, or seat position, turned or inclined · CPC title

• B60W2540/01

  Occupants other than the driver · CPC title

• B60W2540/221

  Physiology, e.g. weight, heartbeat, health or special needs · CPC title

• B60W60/0013

  specially adapted for occupant comfort · CPC title

• B60W2540/043

  Identity of occupants · CPC title