AUTONOMOUS VEHICLE ENVIRONMENT DETECTION SYSTEM

• US 20160116913A1
• Filed: 10/23/2014
• Published: 04/28/2016
• Est. Priority Date: 10/23/2014
• Status: Abandoned Application

• Current Assignee: James E. Niles
• Original Assignee: James E. Niles
• Inventors: Niles, James E.
• Application Number:
  US14/521,866
• Publication Number:
  US 20160116913A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60K 28/08 responsive to conditions relating to the cargo, e.g. overload
• CPC Class Codes: B60W 60/0017 of other traffic participants
• CPC Class Codes: G01N 1/2273 Atmospheric sampling
• CPC Class Codes: G01N 35/00 Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
• CPC Class Codes: G05D 1/0061 for transition from automatic pilot to manual pilot and vice versa

Abstract

An autonomous vehicle environment detection method, for use by an autonomous vehicle having autonomous features for allowing a destination to be set by a user and then piloting the vehicle to that destination without human intervention by the user. Environmental sensors, which may be contained in or around the vehicle, or in a portable electronic device possessed and carried by the user, perform a sniff test prior to, and during automated vehicle operation. If hazardous materials are detected that indicate the presence of a weapon of mass destruction, autonomous features are disabled while manual operation of the vehicle may be permitted.

Claims

1. An environment detection method, for use in a vehicle designed for the purpose of carrying human passengers, said vehicle having features for allowing a destination to be set by a human user who is physically located within said vehicle for autonomous operation of said vehicle to that destination without further human intervention by the user, comprising the steps of:

manually setting said vehicle for autonomous operation;

detecting the presence of a hazardous material in or near the vehicle during autonomous operation by performing a sniff test by a detector carried by or within the vehicle;

automatically disabling the autonomous features and operation of the vehicle in response to the detection of said hazardous material in or near the vehicle; and

automatically enabling said vehicle to be operated manually by said human user within the vehicle upon said detection of said hazardous material.

3. The environment detection method as recited in claim 1, wherein the vehicle has a steering wheel, and wherein the step of allowing the vehicle to be operated manually further comprises operating the steering wheel.

4. The environment detection method as recited in claim 3, wherein the step of disabling the autonomous features further comprises requiring an authorized manual reset before re-enabling the autonomous features.

5. The environment detection method as recited in claim 4, further comprising disabling the vehicle when said detected hazardous material is carbon monoxide.

6. The environment detection method as recited in claim 1, wherein in the step of disabling the autonomous features of said vehicle in response to the detection of a hazardous material in or near the vehicle, includes detection by said detector of substances indicative of weapons of mass destruction.

8. The environment detection method as recited in claim 6, wherein the vehicle has a steering wheel, and wherein the step of allowing the vehicle to be operated manually further comprises operating the steering wheel.

9. The environment detection method as recited in claim 8, wherein the step of disabling the autonomous features further comprises requiring an authorized manual reset before re-enabling the autonomous features.

10. The environment detection method as recited in claim 9, further comprising disabling the vehicle when said detected hazardous material is carbon monoxide.

11. The environment detection method as recited in claim 1, further comprising using a portable electronic device operated by the human user, the portable electronic device having sensors for detecting hazardous materials, and wherein the step of detecting the presence of hazardous materials near the vehicle further comprises performing a sniff test by the portable electronic device.

12. The environment detection method as recited in claim 11, wherein the step of detecting the presence of hazardous materials near the vehicle further comprises wirelessly communicating results of the sniff test from the portable electronic device to the vehicle.

2. (canceled)

7. (canceled)

13. An environment detection method for use by a passenger vehicle designed for conveyance of human passengers having autonomous operating features for allowing a destination to be set by a human user located within said vehicle for autonomous operation of said vehicle to that destination without further human intervention by the human user, comprising the steps of:

setting said vehicle for autonomous operation;

using a portable electronic device in the possession of said human user, said portable electronic device having sensors for detecting hazardous materials;

detecting the presence of a hazardous material near the vehicle during autonomous operation by performing a sniff test by the portable electronic device; and

performing one of;

a) automatically disabling the autonomous features in response to the detection of a hazardous material near the vehicle, and

b) allowing continued autonomous operation of the vehicle in response to not detecting hazardous materials near the vehicle.

14. The environment detection method as recited in claim 13, wherein the step of allowing the autonomous operation further comprises entering a destination by the human user, and autonomously operating said vehicle to the destination without further human intervention.

15. The environment detection method as recited in claim 13, wherein in the step of disabling the autonomous features and operation of said vehicle is performed in response to the detection of a hazardous material near the vehicle, which is a substance indicative of weapons of mass destruction.

16. The environment detection method as recited in claim 13, further comprising automatically disabling the vehicle when the hazardous material detected is carbon monoxide.