Self-driving vehicle systems and methods
A safety system can include a self-driving vehicle, a temperature detection system attached to the self-driving vehicle, and a vehicle management system configured to autonomously drive the self-driving vehicle. The self-driving vehicle can include cameras, lidar, and radar to detect objects on the road. The vehicle management system can be configured to respond to the temperature detection system detecting elevated temperatures.
1. A safety system comprising:
a self-driving vehicle;
a temperature detection system coupled to the self-driving vehicle and configured to detect a first temperature of a first portion of the self-driving vehicle; and
a vehicle management system configured to autonomously drive the self-driving vehicle, wherein the vehicle management system comprises program instructions having a first mode and a second mode,
wherein the vehicle management system comprises at least one memory comprising at least one of a temperature threshold and a trajectory threshold,
wherein in the first mode the safety system is configured to make the self-driving vehicle available to accept a pick-up request of a rider, and in the second mode the safety system is configured to make the self-driving vehicle unavailable to accept the pick-up request, and
the program instructions are configured to exit the first mode and enter the second mode in response to the temperature detection system detecting that at least one of the first temperature exceeds the temperature threshold and a trajectory of the first temperature exceeds the trajectory threshold.
2. The safety system of claim 1 , wherein the temperature detection system comprises at least one of an infrared camera, a thermocouple, a resistance temperature detector, a thermistor, a pyrometer, and a thermometer, and at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer is configured to detect the first temperature of the first portion.
3. The safety system of claim 1 , wherein the program instructions are configured to exit the first mode and enter the second mode in response to the temperature detection system detecting that the trajectory of the first temperature exceeds the trajectory threshold.
4. The safety system of claim 1 , wherein the safety system is configured to exit the second mode and enter the first mode in response to the temperature detection system detecting that the first temperature does not exceed the temperature threshold.
5. The safety system of claim 1 , wherein the safety system is configured to exit the second mode and enter the first mode in response to the temperature detection system detecting that the trajectory of the first temperature does not exceed the trajectory threshold.
6. The safety system of claim 1 , wherein the self-driving vehicle comprises a passenger cabin comprising the first portion,
the temperature detection system comprises an infrared camera coupled to a second portion of the self-driving vehicle such that the infrared camera is configured to detect the first temperature of the first portion of the passenger cabin, and
the program instructions are configured to exit the first mode and enter the second mode in response to the infrared camera detecting that the first temperature of the first portion of the passenger cabin exceeds the temperature threshold.
7. The safety system of claim 1 , wherein the self-driving vehicle comprises a motor compartment comprising the first portion,
the temperature detection system comprises at least one of an infrared camera, a thermocouple, a resistance temperature detector, a thermistor, a pyrometer, and a thermometer,
at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer is configured to detect the first temperature of the first portion of the motor compartment, and
the program instructions are configured to exit the first mode and enter the second mode in response to at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer detecting that the first temperature of the first portion of the motor compartment exceeds the temperature threshold.
8. The safety system of claim 1 , wherein the self-driving vehicle comprises a battery compartment comprising the first portion,
the temperature detection system comprises at least one of an infrared camera, a thermocouple, a resistance temperature detector, a thermistor, a pyrometer, and a thermometer,
at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer is configured to detect the first temperature of the first portion of the battery compartment, and
the program instructions are configured to exit the first mode and enter the second mode in response to at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer detecting that at least one of the first temperature exceeds the temperature threshold and the trajectory of the first temperature exceeds the trajectory threshold.
9. A safety system comprising:
a self-driving vehicle;
a temperature detection system coupled to the self-driving vehicle and configured to detect a first temperature of a first portion of the self-driving vehicle; and
a vehicle management system configured to autonomously drive the self-driving vehicle, wherein the vehicle management system comprises program instructions having a first mode and a second mode,
wherein the vehicle management system comprises at least one memory comprising at least one of a temperature threshold and a trajectory threshold,
the program instructions are configured to cause the self-driving vehicle to stop moving via the first mode in response to the temperature detection system detecting that at least one of the first temperature exceeds the temperature threshold and a trajectory of the first temperature exceeds the trajectory threshold, and
the program instructions are configured to cause the self-driving vehicle to stop moving via the second mode in response to the safety system detecting an indication of a person located inside the self-driving vehicle and the temperature detection system detecting that at least one of the first temperature exceeds the temperature threshold and the trajectory of the first temperature exceeds the trajectory threshold, wherein the second mode is configured to enable the self-driving vehicle to stop more quickly than the first mode.
10. The safety system of claim 9 , wherein the second mode is configured to enable the self-driving vehicle to move at a greater speed than the first mode.
11. The safety system of claim 9 , wherein the vehicle management system is configured to determine a local speed limit, and the second mode is configured to enable the self-driving vehicle to exceed the local speed limit by a greater amount than the first mode.
12. The safety system of claim 9 , wherein the second mode is configured to enable the self-driving vehicle to accelerate faster than the first mode.
13. The safety system of claim 9 , wherein the second mode is configured to enable the self-driving vehicle to decelerate faster than the first mode.
14. The safety system of claim 9 , wherein the self-driving vehicle is configured to drive on a road, the vehicle management system comprises a vehicle guidance system having at least one of a camera, a radar, and a lidar, the vehicle guidance system is configured to detect objects located outside the self-driving vehicle on the road, and the program instructions are configured to enable the self-driving vehicle to come closer to the objects in the second mode than in the first mode.
15. The safety system of claim 9 , wherein the temperature detection system comprises at least one of an infrared camera, a thermocouple, a resistance temperature detector, a thermistor, a pyrometer, and a thermometer, and at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer is configured to detect the first temperature of the first portion.
16. The safety system of claim 9 , wherein the self-driving vehicle comprises a battery compartment comprising the first portion,
the temperature detection system comprises at least one of an infrared camera, a thermocouple, a resistance temperature detector, a thermistor, a pyrometer, and a thermometer,
at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer is configured to detect the first temperature of the first portion of the battery compartment, and
the program instructions are configured to cause the self-driving vehicle to stop moving in response to at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer detecting that at least one of the first temperature exceeds the temperature threshold and the trajectory of the first temperature exceeds the trajectory threshold.
17. The safety system of claim 9 , wherein the self-driving vehicle comprises at least one of a camera configured to detect the indication via image recognition, an antenna configured to detect the indication via receiving a radio communication from a remote computer device of the person, and a seat occupancy sensory configured to detect the indication.
18. A safety system comprising:
a self-driving vehicle;
a temperature detection system coupled to the self-driving vehicle and configured to detect a first temperature of a first portion of the self-driving vehicle; and
a vehicle management system configured to autonomously drive the self-driving vehicle, wherein the vehicle management system comprises program instructions having a first mode and a second mode,
wherein the self-driving vehicle is configured to drive on a road, the vehicle management system comprises a vehicle guidance system having at least one of a camera, a radar, and a lidar, the vehicle guidance system is configured to detect objects located outside the self-driving vehicle on the road, and the program instructions comprise a third mode,
wherein in the first mode the program instructions are configured to prompt the vehicle management system to drive the self-driving vehicle toward a location,
wherein the program instructions are configured to exit the first mode and enter the second mode in response to the temperature detection system detecting that the first temperature exceeds a temperature threshold and the safety system determining that a person is not located inside the self-driving vehicle, wherein in the second mode the program instructions are configured to prompt the vehicle guidance system to implement a first stopping mode,
wherein the program instructions are configured to exit the first mode and enter the third mode in response to the temperature detection system detecting that the first temperature exceeds the temperature threshold and the safety system determining that the person is located inside the self-driving vehicle, wherein in the third mode the program instructions are configured to prompt the vehicle guidance system to implement a second stopping mode configured to enable the self-driving vehicle to come to a stop in less time than the first stopping mode.
19. The safety system of claim 18 , wherein the temperature detection system comprises at least one of an infrared camera, a thermocouple, a resistance temperature detector, a thermistor, a pyrometer, and a thermometer.
20. The safety system of claim 19 , wherein at least one of the infrared camera, the thermocouple, the resistance temperature detector, the thermistor, the pyrometer, and the thermometer is configured to detect the first temperature of the first portion.