Operator alertness monitor

• US 9,852,634 B2
• Filed: 10/25/2013
• Issued: 12/26/2017
• Est. Priority Date: 10/25/2013
• Status: Expired due to Fees

• Current Assignee: Xinctec Technologies LLC (IP Edge LLC)
• Original Assignee: Empire Technology Development LLC (Allied Inventors Management, LLC)
• Inventors: Maytal, Benjamin, Maytal, Noam
• Primary Examiner(s): Lau, Hoi
• Application Number:
  US14/372,104
• Publication Number:
  US 20160275798A1
• Time in Patent Office: 1,523 Days
• Field of Search: 340575, 340435, 340438, 340449, 340905, 3405681
• CPC Class Codes: A61B 5/18 for vehicle drivers or machine operators
• CPC Class Codes: B60Q 9/008 for anti-collision purposes
• CPC Class Codes: B60W 2040/0872 Driver physiology
• CPC Class Codes: B60W 40/09 Driving style or behaviour
• CPC Class Codes: G08B 21/06 indicating a condition of sleep, e.g. anti-dozing alarms
• CPC Class Codes: G08B 21/182 Level alarms, e.g. alarms responsive to variables exceeding a threshold
• CPC Class Codes: G08B 21/187 Machine fault alarms
• CPC Class Codes: G08B 29/02 Monitoring continuously signalling or alarm systems
• CPC Class Codes: G08G 1/166 for active traffic, e.g. moving vehicles, pedestrians, bikes

Abstract

In one example embodiment, an operator alertness monitoring system may include a proximate condition monitor that is configured to issue an alert to direct an operator'"'"'s attention to a detected hazardous condition, and an operator alertness monitor that is configured to detect the operator'"'"'s physical reaction to the issued alert and instruct the proximate condition monitor to respond to the operator'"'"'s detected physical reaction to the issued alert.

Claims

1. An operator alertness monitoring system, comprising:

a proximate condition monitor configured to;

detect a hazardous condition, wherein the detected hazardous condition comprises one or more of an external obstacle or a localized technical failure;

issue an alert to direct an operator'"'"'s attention to the detected hazardous condition; and

an operator alertness monitor configured to;

detect an operator'"'"'s physiological reaction to the issued alert within a predetermined time period, wherein the predetermined time period varies in accordance with a type of the detected hazardous condition, and

instruct the proximate condition monitor to respond to the operator'"'"'s physiological reaction to the issued alert.

2. The operator alertness monitoring system of claim 1, wherein the proximate condition monitor is further configured to detect the hazardous condition prior to issuance of the alert.

3. The operator alertness monitoring system of claim 1, wherein the operator alertness monitoring system is included in an automobile.

4. The operator alertness monitoring system of claim 1, wherein the hazardous condition is an approaching object.

5. The operator alertness monitoring system of claim 1, wherein the hazardous condition is a mechanical failure.

6. The operator alertness monitoring system of claim 1, wherein the proximate condition monitor is configured to issue the alert by sounding an audible alarm.

7. The operator alertness monitoring system of claim 1, wherein the proximate condition monitor is configured to issue the alert by displaying a warning message.

8. The operator alertness monitoring system of claim 1, wherein the operator alertness monitor includes a thermal imaging camera.

9. The operator alertness monitoring system of claim 1, wherein:

the operator alertness monitoring system is included in an automobile, and

the operator alertness monitor includes a thermal imaging camera, directed at a driver'"'"'s seat.

10. The operator alertness monitoring system of claim 1, wherein the operator alertness monitor includes a thermal imaging camera that is configured to detect the operator'"'"'s physiological reaction to the issued alert by detecting an increase in an operator'"'"'s skin temperature, relative to a predetermined threshold value, within a predetermined amount of time after the proximate condition monitor issues the alert.

11. The operator alertness monitoring system of claim 10, wherein the predetermined threshold value includes an operator'"'"'s base body temperature as preset for the operator alertness monitoring system.

12. The operator alertness monitoring system of claim 1, wherein the operator alertness monitor includes a body temperature sensor connected to a steering wheel that is configured to detect the operator'"'"'s physiological reaction to the issued alert by detecting an increase in the operator'"'"'s skin temperature, relative to a predetermined threshold value, within a predetermined amount of time after the proximate condition monitor issues the alert.

13. The operator alertness monitoring system of claim 1, wherein the operator alertness monitor is further configured to instruct the proximate condition monitor to respond to the operator'"'"'s detected physiological reaction to the issued alert by instructing that the issued alert be amplified.

14. The operator alertness monitoring system of claim 1, wherein the operator alertness monitor is further configured to instruct the proximate condition monitor to respond to the operator'"'"'s detected physiological reaction to the issued alert by instructing that the issued alert cease.

27. The operator alertness monitoring system of claim 1, wherein the proximate condition monitor is further configured to implement corrective action, wherein the corrective action includes one or more of reducing a current velocity of an automobile, taking evasive action, turning system away from a detected obstacle, and shutting the automobile down.

15. A method to provide driver safety, under control of a processor-enabled monitoring system, the method comprising:

monitoring, by a thermal-sensing device communicatively coupled to the processor, a driver'"'"'s body temperature;

monitoring, by the processor, driving conditions;

determining, by the processor, that the monitored driving conditions include a predefined hazard, wherein the predefined hazard comprises one or more of an external obstacle or a localized technical failure;

issuing, by the processor, an alert in response to the determination that the monitored driving conditions include the predefined hazard;

detecting, by the processor, an increase in a driver'"'"'s body temperature within a predetermined amount of time after the alert is issued within a predetermined time period, wherein the predetermined time period varies in accordance with a type of the detected hazardous condition; and

issuing, by the processor, a reinforced alert.

16. The method of claim 15, wherein the detecting includes monitoring the driver'"'"'s body temperature relative to stored threshold data pertaining to the driver.

17. The method of claim 15, wherein the detecting includes monitoring the driver'"'"'s body temperature relative to objective stored threshold data.

18. The method of claim 15, wherein the thermal-sensing device includes a thermal imaging camera.

19. The method of claim 15, wherein the thermal-sensing device includes a body temperature sensor embedded within a driver'"'"'s seat.

20. The method of claim 15, wherein the issuing of the alert includes at least one of sounding an audible alarm or displaying a warning message.

21. The method of claim 20, wherein the issuing of the reinforced alert includes at least one of sounding a louder audible alarm or displaying a brighter warning message.

22. A non-transitory computer-readable medium storing executable instructions that, when executed, cause one or more processors to perform operator safety acts to:

monitor real-time physiological data for the operator, relative to pre-stored physiological data for the operator;

monitor operating conditions;

determine that the monitored operating conditions indicate an operating hazard, wherein the operating hazard comprises one or more of an external obstacle or a localized technical failure;

detect an above-threshold increase in the monitored real-time physiological data for the operator within passage of a predetermined amount of time responsive to the monitored operating conditions indicating the operating hazard wherein the predetermined time period varies in accordance with a type of the detected operating hazard; and

amplify an existing alert to the operator.

23. The non-transitory computer-readable medium of claim 22, wherein the real-time physiological data for the operator includes at least one of body temperature, pulse-rate, or blood pressure.

24. The non-transitory computer-readable medium of claim 22, wherein the monitored operating conditions include external weather conditions, external road surface conditions, external objects within a predefined perimeter, internal mechanical operations, or internal electrical operations.

25. The non-transitory computer-readable medium of claim 24, wherein the operating hazard further comprises any one of precipitation, rumble strips, another vehicle within the predetermined perimeter, an engine malfunction, or a software malfunction.

26. The non-transitory computer-readable medium of claim 23, wherein the existing alert includes at least one of an audible alarm or a displayed warning message.