Emergency evacuation using autonomous driving
First Claim
1. A method, comprising:
- receiving, by a processor, wellness data of a driver driving a vehicle in traffic;
determining, by the processor, an emergency severity based on the wellness data;
determining, by the processor, an evacuation plan based on the emergency severity and an autonomous-driving classification of the vehicle; and
executing, by the processor, the evacuation plan such that the vehicle and the driver are evacuated from the traffic with autonomous driving,wherein;
the evacuation plan comprises a set of autonomous-driving modes allowed by the autonomous-driving classification of the vehicle, each of the autonomous-driving modes having a respectively different autonomous-driving level, the set of autonomous-driving modes comprising a highest autonomous-driving mode having a highest autonomous-driving level among the set of autonomous-driving modes,in an event that the emergency severity is determined to be life-threatening, the execution of the evacuation plan comprises attempting to execute the set of autonomous-driving modes in a descending order of the autonomous-driving levels until one of the set of autonomous-driving modes is executed successfully, andin an event that the emergency severity is determined to be less than life-threatening, the execution of the evacuation plan comprises attempting to execute at least a subset of the autonomous-driving modes in a descending order of the autonomous-driving levels until one of the subset of the autonomous-driving modes is executed successfully.
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Accused Products
Abstract
Methods and systems for detecting a medical emergency related to the driver of a vehicle are described. Various data, such as in-situ biophysical data of the driver, a medical history of the driver, and in-situ motion data of the vehicle, are employed to determine a possible medical emergency. In an event that a medical emergency is detected, the system determines the severity of the emergency and takes appropriate control of the vehicle. If the medical emergency is not life-threatening, the system may drive the vehicle to a safe area, park the vehicle, and then request help from emergency service providers (e.g., ambulance and police). If the medical emergency is severe (e.g., life-threatening), the system may transition the vehicle to an EMS (Emergency Medical Service)-privileged vehicle and autonomously drive the vehicle to an emergency service provider.
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Citations
19 Claims
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1. A method, comprising:
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receiving, by a processor, wellness data of a driver driving a vehicle in traffic; determining, by the processor, an emergency severity based on the wellness data; determining, by the processor, an evacuation plan based on the emergency severity and an autonomous-driving classification of the vehicle; and executing, by the processor, the evacuation plan such that the vehicle and the driver are evacuated from the traffic with autonomous driving, wherein; the evacuation plan comprises a set of autonomous-driving modes allowed by the autonomous-driving classification of the vehicle, each of the autonomous-driving modes having a respectively different autonomous-driving level, the set of autonomous-driving modes comprising a highest autonomous-driving mode having a highest autonomous-driving level among the set of autonomous-driving modes, in an event that the emergency severity is determined to be life-threatening, the execution of the evacuation plan comprises attempting to execute the set of autonomous-driving modes in a descending order of the autonomous-driving levels until one of the set of autonomous-driving modes is executed successfully, and in an event that the emergency severity is determined to be less than life-threatening, the execution of the evacuation plan comprises attempting to execute at least a subset of the autonomous-driving modes in a descending order of the autonomous-driving levels until one of the subset of the autonomous-driving modes is executed successfully. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An emergency evacuation system implementable in a vehicle, comprising:
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a memory configured to store one or more sets of instructions; and a processor coupled to execute the one or more sets of instructions stored in the memory, the processor, upon executing the one or more sets of instructions, configured to perform operations comprising; receiving wellness data of a driver; receiving motion data of the vehicle; determining an emergency severity based on the wellness data and the motion data; determining an evacuation plan based on the emergency severity and an autonomous-driving classification of the vehicle; and executing the evacuation plan such that the vehicle and the driver are evacuated from traffic with autonomous driving, wherein; the evacuation plan comprises a set of autonomous-driving modes allowed by the autonomous-driving classification of the vehicle, each of the autonomous-driving modes having a respectively different autonomous-driving level, the set of autonomous-driving modes comprising a highest autonomous-driving mode having a highest autonomous-driving level among the set of autonomous-driving modes, in an event that the emergency severity is determined to be life-threatening, the execution of the evacuation plan comprises attempting to execute the set of autonomous-driving modes in a descending order of the autonomous-driving levels until one of the set of autonomous-driving modes is executed successfully, and in an event that the emergency severity is determined to be less than life-threatening, the execution of the evacuation plan comprises attempting to execute at least a subset of the autonomous-driving modes in a descending order of the autonomous-driving levels until one of the subset of the autonomous-driving modes is executed successfully. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A method, comprising:
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receiving, by a processor, wellness data of a driver driving a vehicle in traffic; determining, by the processor, an emergency severity based on the wellness data; determining, by the processor, an evacuation plan based on the emergency severity and an autonomous-driving classification of the vehicle; and executing, by the processor, the evacuation plan such that the vehicle and the driver are evacuated from the traffic with autonomous driving, wherein the evacuation plan comprises a set of autonomous-driving modes allowed by the autonomous-driving classification of the vehicle, each of the autonomous-driving modes having a respectively different autonomous-driving level, and wherein the executing of the evacuation plan comprises attempting to execute the set of autonomous-driving modes in a descending order of the autonomous-driving levels until one of the set of autonomous-driving modes is executed successfully. - View Dependent Claims (19)
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Specification