APPARATUS, SYSTEM, AND METHOD FOR DETECTING THE PRESENCE OF AN INTOXICATED DRIVER AND CONTROLLING THE OPERATION OF A VEHICLE

• US 20120055726A1
• Filed: 08/01/2011
• Published: 03/08/2012
• Est. Priority Date: 01/18/2011
• Status: Active Grant

• Current Assignee: Driving Management Systems, Inc.
• Original Assignee: Marwan Hannon
• Inventors: Hannon, Marwan
• Granted Patent: US 8,686,864 B2
• Time in Patent Office: Days
• US Class Current: 180/272
• CPC Class Codes: B60K 28/063 preventing starting of vehicles
• CPC Class Codes: B60W 2040/0836 due to alcohol
• CPC Class Codes: B60W 40/08 related to drivers or passengers
• CPC Class Codes: G05B 11/00 Automatic controllers G05B13/00 takes precedence
• CPC Class Codes: H04K 2203/16 for telephony
• CPC Class Codes: H04K 2203/22 for communication related to vehicles
• CPC Class Codes: H04K 3/415 based on motion status or velocity, e.g. for disabling use of mobile phones in a vehicle
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

An apparatus, system, and method for detecting an intoxicated driver of a vehicle and preventing operation of the vehicle are presented. In one embodiment, a detector module comprises a sensor that produces an electrical signal corresponding to a predetermined blood alcohol content of the driver. The blood alcohol content of the driver is determined by sampling the alcohol content of the air within a predetermined vehicle zone. A control module is coupled to the detector module to control at least one vehicle operations in response to the electrical signal from the detector module. In another embodiment, a cell phone contains the detector module and is wirelessly coupled to the control module. A vehicle status module is included in some embodiments.

Claims

1. An apparatus for controlling vehicle operation based on a driver'"'"'s blood alcohol content comprising:

a detector module comprising a sensor to produce an electrical signal representative of a blood alcohol content of the driver, wherein the electrical signal is generated by measuring an alcohol content of the air within a predetermined vehicle zone; and

a control module electrically coupled to the detector module, the control module to control at least one vehicle operation in response to the electrical signal received by the control module from the sensor.

2. The apparatus of claim 1, comprising:

a vehicle status detector module to generate a status signal representative of a vehicle operation condition.

3. The apparatus of claim 2, wherein when the status signal is representative of a stationary vehicle, the control module prevents the operation of at least one of an ignition system, a fuel system, and a transmission system.

4. The apparatus of claim 2, wherein when the status signal is representative of a moving vehicle, the control module activates at least one of a horn, a vehicle flasher, and an audible warning.

5. The apparatus of claim 1, comprising an air intake to intake air from the predetermined vehicle zone.

6. The apparatus of claim 1, wherein the sensor comprises a fuel cell sensor.

7. The apparatus of claim 5, wherein the fuel cell sensor comprises:

a first and second platinum electrode;

a porous acid-electrolyte located between the first and second platinum electrodes; and

a current meter connected in series between the first and second platinum electrodes.

8. The apparatus of claim 1, wherein the sensor comprises an oxide semiconductor sensor.

9. The apparatus of claim 8, wherein the oxide semiconductor sensor comprises:

a printed circuit board;

a breath alcohol sensor mounted operably mounted to the printed circuit board; and

a heating unit operably mounted to the printed circuit board, wherein the heating unit heats the breath alcohol sensor to a predetermined temperature.

10. The apparatus of claim 1, wherein the sensor comprises an infrared spectroscopy sensor.

11. The apparatus of claim 10, wherein the infrared spectroscopy sensor comprises:

a housing comprising an inlet port, an outlet port, and defining a sample chamber therein;

a lamp configured to generate a broadband infrared beam;

a filter wheel comprising one or more narrow band filters;

one or more photocells, wherein the broadband infrared beam passes through the sample chamber, the filter wheel, and the one or more photocells.

12. The apparatus of claim 1, wherein the predetermined vehicle zone is defined as a volume of air surrounding the driver of the vehicle but excluding passenger areas of the vehicle.

13. A system for controlling vehicle operation based on a driver'"'"'s blood alcohol content comprising:

a control module, responsive to a wireless signal from a mobile device, wherein the wireless signal is representative of a blood alcohol content of a user of the mobile device as determined by an alcohol sensor located within the mobile device, and wherein the control module is configured to control one or more vehicle operations.

14. The system of claim 13, comprising:

a vehicle status detector module to generate a status signal representative of a vehicle operation condition.

15. The system of claim 14, wherein when the status signal is representative of a stationary vehicle, the control module prevents the operation of at least one of an ignition system, a fuel system, and a transmission system.

16. The system of claim 14, wherein when the status signal is representative of a moving vehicle, the control module activates at least one of a horn, a vehicle flasher, and an audible warning.

17. A method for preventing operation of a vehicle by an intoxicated person, the method comprising:

detecting, via a sensor, the blood alcohol content of a person, wherein the detecting is performed by testing the alcohol content of a volume of air within a predetermined vehicle zone;

signaling, by the sensor, a control module configured to control at least one vehicle operation; and

controlling, by the control module, the at least one vehicle operation so as to control operation of the vehicle.

18. The method of claim 17, comprising signaling by the sensor when the sensor detects a blood alcohol content over a predetermined limit.

19. The method of claim 17, comprising generating, via a vehicle status detector module, a status signal representative of a vehicle operation condition.

20. The method of claim 19, comprising preventing, via the control module, activation of the at least one vehicle operation when the status signal is representative of a stationary vehicle.

21. The method of claim 20, wherein the at least one vehicle operation includes an ignition system, a transmission system, and a fuel system.

22. The method of claim 19, comprising activating, via the control module, the at least one operation when the status signal is representative of a moving vehicle.

23. The method of claim 22, wherein the at least one vehicle operation includes a horn, a vehicle light system, and an audible warning system.