Method for recognizing vehicle driver and determining whether driver can start vehicle
First Claim
1. A method for determining whether a driver is permitted to start a vehicle, the method comprising:
- determining, at a processor within the vehicle, determining whether a physical status of the driver is acceptable using a first set of sensors, wherein determining whether the physical status of the driver is acceptable comprises;
determining whether a cardiac arrest risk of the driver is within a certain cardiac threshold by automatically sampling a cardiac activity of the driver with an in-vehicle electrocardiogram detection component;
in response to determining the cardiac arrest risk of the driver is within a certain cardiac threshold, determining whether an alcohol level in a breathing gas of the driver is below a certain alcohol threshold by automatically sampling the breathing gas of the driver using an alcohol detection component;
in response to determining the alcohol level of the driver is below the certain alcohol threshold, determining whether a body temperature of the driver is within a range of predetermined normal body temperatures by automatically sampling the body temperature of the driver using a body temperature detection component;
in response to determining the body temperature of the driver is within the range of the predetermined normal body temperature, determining whether an eye expression of the driver indicates a risk of the driver is below a certain drowsiness threshold by sampling the eye expression of the driver using a photography component; and
in response to determining the risk of the driver exceeds the certain drowsiness threshold, determining the physical status of the driver is not acceptable;
determining, at the processor within the vehicle, whether the identity of the driver is acceptable using a second set of sensors, wherein the identity of the driver is acceptable when the second set of sensors indicate that the driver is an authorized driver, and wherein the second set of sensors include at least one of the following;
a fingerprint detection component configured to detect a fingerprint of the driver;
the electrocardiogram detection component configured to detect the cardiac activity of the driver; and
the photography component configured to detect an image of the driver; and
in response to the determination that the identity of the driver is acceptable and the determination that the physical status of the driver is not acceptable, activating, at the processor within the vehicle, an automatic driving system.
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0 Petitions
Accused Products
Abstract
Provided are systems and methods for increasing vehicle safety by determining whether a driver can operate a vehicle based on whether the physical status of the driver and the identity of the driver are acceptable. A first set of sensors may determine the physical status of the driver. The first set of sensors may include an electrocardiogram detection component, an alcohol detection component, a body temperature detection component, and a photography component, among others. A second set of sensors may determine the identity of the driver. The second set of sensors may a fingerprint detection component, an electrocardiogram detection component, and a photography component, among others. When it is determined that the physical status of the driver is unacceptable, the method may include activating an automatic driving system.
231 Citations
20 Claims
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1. A method for determining whether a driver is permitted to start a vehicle, the method comprising:
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determining, at a processor within the vehicle, determining whether a physical status of the driver is acceptable using a first set of sensors, wherein determining whether the physical status of the driver is acceptable comprises; determining whether a cardiac arrest risk of the driver is within a certain cardiac threshold by automatically sampling a cardiac activity of the driver with an in-vehicle electrocardiogram detection component; in response to determining the cardiac arrest risk of the driver is within a certain cardiac threshold, determining whether an alcohol level in a breathing gas of the driver is below a certain alcohol threshold by automatically sampling the breathing gas of the driver using an alcohol detection component; in response to determining the alcohol level of the driver is below the certain alcohol threshold, determining whether a body temperature of the driver is within a range of predetermined normal body temperatures by automatically sampling the body temperature of the driver using a body temperature detection component; in response to determining the body temperature of the driver is within the range of the predetermined normal body temperature, determining whether an eye expression of the driver indicates a risk of the driver is below a certain drowsiness threshold by sampling the eye expression of the driver using a photography component; and in response to determining the risk of the driver exceeds the certain drowsiness threshold, determining the physical status of the driver is not acceptable; determining, at the processor within the vehicle, whether the identity of the driver is acceptable using a second set of sensors, wherein the identity of the driver is acceptable when the second set of sensors indicate that the driver is an authorized driver, and wherein the second set of sensors include at least one of the following; a fingerprint detection component configured to detect a fingerprint of the driver; the electrocardiogram detection component configured to detect the cardiac activity of the driver; and the photography component configured to detect an image of the driver; and in response to the determination that the identity of the driver is acceptable and the determination that the physical status of the driver is not acceptable, activating, at the processor within the vehicle, an automatic driving system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system configured to determine whether a driver is permitted to start a vehicle, the system comprising a processor configured to perform:
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determining, at a processor within the vehicle, whether a physical status of the driver is acceptable using a first set of sensors, wherein the determining whether the physical status of the driver is acceptable comprises; determining whether a cardiac arrest risk of the driver is within a certain cardiac threshold by automatically sampling a cardiac activity of the driver with an in-vehicle electrocardiogram detection component; in response to determining the cardiac arrest risk of the driver is within a certain cardiac threshold, determining whether an alcohol level in a breathing gas of the driver is below a certain alcohol threshold by automatically sampling the breathing gas of the driver using an alcohol detection component; in response to determining the alcohol level of the driver is below the certain alcohol threshold, determining whether a body temperature of the driver is within a range of predetermined normal body temperatures by automatically sampling the body temperature of the driver using a body temperature detection component; in response to determining the body temperature of the driver is within the range of the predetermined normal body temperature, determining whether an eye expression of the driver indicates a risk of the driver is below a certain drowsiness threshold by sampling the eye expression of the driver using a photography component; and in response to determining the risk of the driver exceeds the certain drowsiness threshold, determining the physical status of the driver is not acceptable; determining, at the processor within the vehicle, whether the identity of the driver is acceptable using a second set of sensors, wherein the identity of the driver is acceptable when the second set of sensors indicate that the driver is an authorized driver, and wherein the second set of sensors include at least one of the following; a fingerprint detection component configured to detect a fingerprint of the driver; the electrocardiogram detection component configured to detect the cardiac activity of the driver; and the photography component configured to detect an image of the driver; and in response to determination that the identity of the driver is acceptable and the determination that the physical status of the driver is not acceptable, activating, at the processor within the vehicle, an automatic driving system. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for determining whether a driver is permitted to start a vehicle, the method comprising:
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determining, at a processor within the vehicle, a driver in the vehicle is authorized; in response to the determination that the driver in the vehicle is authorized, determining, at the processor within the vehicle, determining whether a physical status of the driver is acceptable using a first set of sensors, wherein the determining whether the physical status of the driver is acceptable comprises; determining whether a cardiac arrest risk of the driver is within a certain cardiac threshold by automatically sampling a cardiac activity of the driver with an in-vehicle electrocardiogram detection component; in response to determining the cardiac arrest risk of the driver is within a certain cardiac threshold, determining whether an alcohol level in a breathing gas of the driver is below a certain alcohol threshold by automatically sampling the breathing gas of the driver using an alcohol detection component; in response to determining the alcohol level of the driver is below the certain alcohol threshold, determining that a body temperature of the driver is within a range of predetermined normal body temperatures by automatically sampling the body temperature of the driver using a body temperature detection component; in response to determining the body temperature of the driver is within the range of the predetermined normal body temperature, determining that an eye expression of the driver indicates a risk of the driver is below a certain drowsiness threshold by sampling the eye expression of the driver using a photography component; and in response to determining the risk of the driver exceeds the certain drowsiness threshold, determining the physical status of the driver is not acceptable; in response to the determination that the driver in the vehicle is authorized and the determination that the physical status of the driver is acceptable, starting the vehicle; in response to determination that the identity of the driver is acceptable and the determination that the identity of the driver is not acceptable, disallowing, at the processor within the vehicle, the vehicle from being started.
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Specification