Automatic engagement of a driver assistance system
View Patent ↗A system for automatic engagement of a driver assistance system comprises an input interface, a processor, and an output interface. The input interface is configured to receive data associated with one or more events. The processor is configured to evaluate the risk associated with the data and to determine that the risk indicates a state change in a driver assistance system is appropriate. The output interface is configured to provide an indication that the state change in the driver assistance system is appropriate.
1. A system for automatic engagement of a driver assistance system, comprising:
an input interface configured to receive a data associated with one or more events;
a processor configured to:
evaluate the risk associated with the data; and
determine a level of severity of the risk, comprising:
compare conditions associated with the data with a first criteria;
in the event that the conditions associated with the data correspond to the first criteria, assign a first level to the level of severity of the risk; and
in the event that the conditions associated with the data do not correspond to the first criteria:
compare the conditions with a second criteria, the first criteria being different from the second criteria; and
in the event that the conditions correspond to the second criteria, assign a second level to the level of severity of the risk;
determine that the risk indicates a state change in a driver assistance system is appropriate, wherein in the event that the level of severity of the risk corresponds to the second level, a driver is given the option to disengage the driver assistance system, and wherein in the event that the level of severity of the risk corresponds to the first level, a driver is blocked from disengaging the driver assistance system; and
an output interface configured to provide an indication that the state change in the driver assistance system is appropriate, wherein the indication corresponds to a visual or an audible indication.
2. The system of claim 1 , wherein the driver assistance system comprises an autonomous driver assistance system.
3. The system of claim 1 , wherein the processor is further configured to:
determine that the risk indicates a state change in more than one driving subsystems is appropriate.
4. The system of claim 3 , wherein the output interface is further configured to:
provide an indication that the state change to one or more driving subsystems is appropriate.
5. The system of claim 1 , wherein the output interface is further configured to:
provide the data to a server for evaluation.
6. The system of claim 1 , wherein the risk comprises a distracted driving risk.
7. The system of claim 1 , wherein the risk comprises a drowsy driving risk.
8. The system of claim 1 , wherein the risk comprises an intoxicated driving risk.
9. The system of claim 1 , wherein the risk comprises an aggressive driving risk.
10. The system of claim 1 , wherein the risk comprises a legal infraction risk.
11. The system of claim 1 , wherein the risk indicates an abnormal driving risk.
12. The system of claim 1 , wherein the risk indicates an icy roads risk.
13. The system of claim 1 , wherein the risk indicates a poor visibility risk.
14. The system of claim 1 , wherein the risk indicates a rain risk.
15. The system of claim 1 , wherein the risk indicates a failing brake risk.
16. The system of claim 1 , wherein the risk indicates a damaged tire risk.
17. The system of claim 1 , wherein evaluating the risk comprises evaluating a driver state and evaluating an external state.
18. The system of claim 1 , wherein an event of the one or more events comprises a driving event that is recorded and evaluated for a state of a driver or an external state indicative of risk.
19. A method for automatic engagement of a driver assistance system, comprising:
receiving data associated with one or more events;
evaluating, using a processor, the risk associated with the data;
determining a level of severity of the risk, comprising:
comparing conditions associated with the data with a first criteria;
in the event that the conditions associated with the data corresponds to the first criteria, assigning a first level to the level of severity of the risk; and
in the event that the conditions associated with the data do not correspond to the first criteria:
comparing the conditions with a second criteria, the first criteria being different from the second criteria; and
in the event that the conditions correspond to the second criteria, assigning a second level to the level of severity of the risk;
determining that the risk indicates a state change in a driver assistance system is appropriate, wherein in the event that the level of severity of the risk corresponds to the second level, a driver is given the option to disengage the driver assistance system, and wherein in the event that the level of severity of the risk corresponds to the first level, a driver is blocked from disengaging the driver assistance system; and
providing an indication that the state change in the driver assistance system is appropriate, wherein the indication corresponds to a visual or an audible indication.
20. A computer program product for automatic engagement of a driver assistance system, the computer program product being embodied in a non-transitory computer readable storage medium and comprising computer instructions for:
receiving data associated with one or more events;
evaluating the risk associated with the data;
determining a level of severity of the risk, comprising:
comparing conditions associated with the data with a first criteria;
in the event that the conditions associated with the data corresponds to the first criteria, assigning a first level to the level of severity of the risk; and
in the event that the conditions associated with the data do not correspond to the first criteria:
comparing the conditions with a second criteria, the first criteria being different from the second criteria; and
in the event that the conditions correspond to the second criteria, assigning a second level to the level of severity of the risk;
determining that the risk indicates a state change in a driver assistance system is appropriate, wherein in the event that the level of severity of the risk corresponds to the second level, a driver is given the option to disengage the driver assistance system, and wherein in the event that the level of severity of the risk corresponds to the first level, a driver is blocked from disengaging the driver assistance system; and
providing an indication that the state change in the driver assistance system is appropriate, wherein the indication corresponds to a visual or an audible indication.
21. A system as in claim 1 , wherein the processor is further configured to:
after the driver assistance system has undergone the state change:
compare conditions associated with new data with the second criteria, wherein the new data relates to data received after the driver assistance system has undergone the state change; and
in the event that the conditions associated with the new data do not correspond to the second criteria:
determine that the conditions associated with the new data indicate a resolution of risky driving behavior; and
indicate another state change in the driver assistance system.
22. A system as in claim 21 , further comprising:
in the event that driver is blocked from disengaging the driver assistance system:
in the event that a driver change is recognized:
determine that the conditions indicate a resolution of risky driving behavior; and
indicate another state change in the driver assistance system.