Robotic vehicle
A autonomous robotic golf caddy which is capable of following a portable receiver at a pre-determined distance, and which is capable of sensing a potential impending collision with an object in its path and stop prior to said potential impending collision.
1. An autonomous vehicle including:
a vehicle frame and a housing connected to said vehicle frame;
a drive mechanism connected to said vehicle frame, said drive mechanism configured to move said autonomous vehicle, said drive mechanism including a plurality of wheels and at least one motor; and,
a collision avoidance/navigation arrangement in communication with a processor system, said collision avoidance/navigation arrangement including a plurality of sensors configured to detect objects about said autonomous vehicle, said collision avoidance/navigation arrangement configured to send information to said processor system so that such information causes said autonomous vehicle to avoid collision or contact with said detected objects, at least two of said sensors are selected from the group consisting of an ultra-wide band bandwidth sensor, camera, Bluetooth® sensor, RF-based sensor, ultrasonic sensor, WiFi sensor, LIDAR sensor, GPS sensor, LORAN sensor, mobile phone sensor, lateral sensor, gradient sensor, and GSM sensor, said plurality of sensors including first and second ultra-wide band bandwidth sensors and a third sensor, said first ultra-wide band bandwidth sensor positioned on one side of said vehicle frame and said second ultra-wide band bandwidth sensor positioned on an opposite side of said vehicle frame, said third sensor positioned on a front portion of said vehicle frame and positioned forwardly of said first and second ultra-wide band bandwidth sensors, said third sensor is a different type of sensor from said first and second ultra-wide band bandwidth sensors.
2. The autonomous vehicle as defined in claim 1 , wherein a fourth sensor is positioned forwardly of said first and second ultra-wide band bandwidth sensors, said fourth sensor is a different type of sensor from said first and second ultra-wide band bandwidth sensors, a spacing between a spacing between said third and fourth sensors is less than a spacing between said first and second ultra-wide band bandwidth sensors.
3. The autonomous vehicle as defined in claim 2 , wherein a fifth sensor is positioned forwardly of said first and second ultra-wide band bandwidth sensors, said fifth sensor is a different type of sensor from said first and second ultra-wide band bandwidth sensors.
4. The autonomous vehicle as defined in claim 2 , wherein said third and fourth sensors are selected from the group consisting of an ultrasonic sensor and a LIDAR sensor.
5. The autonomous vehicle as defined in claim 3 , wherein said third, fourth and fifth sensors are selected from the group consisting of an ultrasonic sensor and a LIDAR sensor.
6. The autonomous vehicle as defined in claim 1 , wherein said collision avoidance/navigation arrangement further causes said autonomous vehicle to perform one or more functions selected from the group consisting of a) avoiding collision or contact with the user during movement of said autonomous vehicle, b) avoiding collision or contact with an object during movement of said autonomous vehicle, c) avoiding movement of said autonomous vehicle to an undesired or restricted location, and/or d) moving said autonomous vehicle to a staging area, charging area, and/or storage area.
7. The autonomous vehicle as defined in claim 2 , wherein said collision avoidance/navigation arrangement further causes said autonomous vehicle to perform one or more functions selected from the group consisting of a) avoiding collision or contact with the user during movement of said autonomous vehicle, b) avoiding collision or contact with an object during movement of said autonomous vehicle, c) avoiding movement of said autonomous vehicle to an undesired or restricted location, and/or d) moving said autonomous vehicle to a staging area, charging area, and/or storage area.
8. The autonomous vehicle as defined in claim 5 , wherein said collision avoidance/navigation arrangement further causes said autonomous vehicle to perform one or more functions selected from the group consisting of a) avoiding collision or contact with the user during movement of said autonomous vehicle, b) avoiding collision or contact with an object during movement of said autonomous vehicle, c) avoiding movement of said autonomous vehicle to an undesired or restricted location, and/or d) moving said autonomous vehicle to a staging area, charging area, and/or storage area.
9. A method for controlling movement of an autonomous vehicle, the method comprising:
providing an autonomous vehicle, said autonomous vehicle including:
a vehicle frame and a housing connected to said vehicle frame;
a drive mechanism connected to said vehicle frame, said drive mechanism configured to move said autonomous vehicle, said drive mechanism including a plurality of wheels and at least one motor; and,
a collision avoidance/navigation arrangement in communication with a processor system, said collision avoidance/navigation arrangement including a plurality of sensors configured to detect objects about said autonomous vehicle, said collision avoidance/navigation arrangement configured to send information to said processor system so that such information causes said autonomous vehicle to avoid collision or contact with said detected objects, at least two of said sensors are selected from the group consisting of an ultra-wide band bandwidth sensor, camera, Bluetooth® sensor, RF-based sensor, ultrasonic sensor, WiFi sensor, LIDAR sensor, GPS sensor, LORAN sensor, mobile phone sensor, lateral sensor, gradient sensor, and GSM sensor, said plurality of sensors including first and second ultra-wide band bandwidth sensors and a third sensor, said first ultra-wide band bandwidth sensor positioned on one side of said vehicle frame and said second ultra-wide band bandwidth sensor positioned on an opposite side of said vehicle frame, said third sensor positioned on a front portion of said vehicle frame and positioned forwardly of said first and second ultra-wide band bandwidth sensors, said third sensor is a different type of sensor from said first and second ultra-wide band bandwidth sensors; and,
operating said autonomous vehicle, and wherein said autonomous vehicle is configured to avoid collision with objects by use of said collision avoidance/navigation arrangement during said operation of said autonomous vehicle.
10. The method as defined in claim 9 , further including the steps of:
obtaining location information of said autonomous vehicle; and,
comparing said location information to map information stored in said autonomous vehicle to facilitate in movement of said autonomous vehicle.
11. The method as defined in claim 9 , further including the steps of:
designating authorized and unauthorized locations; and,
using said map information and said location information to cause said autonomous vehicle to navigate away from said unauthorized locations and maintain a location within said authorized locations.
12. The method as defined in claim 9 , further including the step of causing said autonomous vehicle to maintain a predetermined following distance behind the user and avoid a potential collision with objects in a path of movement of said autonomous vehicle based at least partially on information from said collision avoidance/navigation arrangement and information received from said smart device.
13. The method as defined in claim 9 , wherein said collision avoidance/navigation arrangement further causes said autonomous vehicle to perform one or more functions selected from the group consisting of a) avoiding collision or contact with the user during movement of said autonomous vehicle, b) avoiding collision or contact with an object during movement of said autonomous vehicle, c) avoiding movement of said autonomous vehicle to an undesired or restricted location, and/or d) moving said autonomous vehicle to a particular staging area, charging area, and/or storage area.
14. The method as defined in claim 9 , wherein a fourth sensor is positioned forwardly of said first and second ultra-wide band bandwidth sensors, said fourth sensor is a different type of sensor from said first and second ultra-wide band bandwidth sensors, a spacing between a spacing between said third and fourth sensors is less than a spacing between said first and second ultra-wide band bandwidth sensors.
15. The method as defined in claim 14 , wherein a fifth sensor is positioned forwardly of said first and second ultra-wide band bandwidth sensors, said fifth sensor is a different type of sensor from said first and second ultra-wide band bandwidth sensors.
16. The method as defined in claim 14 , wherein said third and fourth sensors are selected from the group consisting of an ultrasonic sensor and a LIDAR sensor.
17. The method as defined in claim 15 , wherein said third, fourth, and fifth sensors are selected from the group consisting of an ultrasonic sensor and a LIDAR sensor.
18. The method as defined in claim 9 , wherein said collision avoidance/navigation arrangement further causes said autonomous vehicle to perform one or more functions selected from the group consisting of a) avoiding collision or contact with the user during movement of said autonomous vehicle, b) avoiding collision or contact with an object during movement of said autonomous vehicle, c) avoiding movement of said autonomous vehicle to an undesired or restricted location, and/or d) moving said autonomous vehicle to a staging area, charging area, and/or storage area.
19. The method as defined in claim 17 , wherein said collision avoidance/navigation arrangement further causes said autonomous vehicle to perform one or more functions selected from the group consisting of a) avoiding collision or contact with the user during movement of said autonomous vehicle, b) avoiding collision or contact with an object during movement of said autonomous vehicle, c) avoiding movement of said autonomous vehicle to an undesired or restricted location, and/or d) moving said autonomous vehicle to a staging area, charging area, and/or storage area.