Compact ball launching system and associated methods
This disclosure relates to a relatively compact smart ball launching system and associated methods for using the same. In various embodiments, the disclosed ball launching system may comprise a collapsible ball hopper that can store a larger number of balls while maintaining a relatively compact size. In certain embodiments, brushless motors may be used to improve power efficiency while allowing for accurate launch speeds and/or spins. In some embodiments, a pre-launch chamber may be included in a ball dispensing mechanism that may facilitate on-demand shots and/or power savings by shutting the ball launching system down when the ball hopper is empty. In further embodiments, the ball launching system may be controlled, at least in part, via a mobile device. In some implementations, the ball launching system may include and/or otherwise interface with a camera system to facilitate improved calibration and/or record user actions.
1. A ball launching system comprising:
a ball hopper;
a carousel disposed under the ball hopper configured to receive one or more balls from the ball hopper, the carousel defining a plurality of ball dispense position locations, and being coupled to a shared dispense shaft, the shared dispense shaft being configured to actuate the carousel when rotated;
a ball dispensing mechanism configured to receive at least one ball of the one or more balls from the carousel, wherein the ball dispensing mechanism comprises:
a pre-launch chamber disposed under the carousel, the pre-launch chamber being configured to receive the at least one ball from the carousel;
a dispense gate comprising a plurality of radially projecting ball stop tabs, the dispense gate being coupled to the shared dispense shaft such that each radially projecting ball stop tab of the plurality of radially projecting ball stop tabs is substantially aligned with a ball dispense position location of the plurality of ball dispense position locations of the carousel, the shared dispense shaft being configured to actuate the dispense gate when rotated, the dispense gate being configured to hold the at least one ball within the pre-launch chamber until the dispense gate is actuated to feed the at least one ball to a ball dispensing channel; and
a dispensing motor configured to rotate the shared dispense shaft and actuate the carousel and the dispense gate; and
a launching mechanism configured to receive the at least one ball from the ball dispensing mechanism, the launching mechanism comprising a plurality of motor-driven launching wheels configured to propel the at least one ball from the ball launching system; and
an azimuth adjustment mechanism, wherein the azimuth adjustment mechanism comprises at least one fixed motor-driven azimuth adjustment wheel in contact with a ground surface where the ball launching system is resting, the at least one fixed motor-driven azimuth adjustment wheel being configured to be selectively driven by an azimuth adjustment motor configured to change an azimuth orientation of the entire ball launching system relative to a ground surface where the ball launching system is resting when the azimuth adjustment motor is actuated.
2. The ball launching system of claim 1 , wherein the ball hopper comprises a plurality of rigid primary panels forming first sides of the ball hopper and a plurality of rigid secondary panels forming second sides of the ball hopper, the plurality of rigid primary panels each comprising a rigid frame and an inner panel face material.
3. The ball launching system of claim 1 , wherein the ball launching system further comprises a ball detection sensor disposed proximate to the pre-launch chamber configured to detect whether a ball is present in the pre-launch chamber.
4. The ball launching system of claim 3 , wherein the ball launching system further comprises control electronics, the control electronics being configured to actuate the dispensing motor when the ball detection sensor detects that a ball is present in the pre-launch chamber and a control signal to launch a ball is received from a mobile device in communication with the ball launching system.
5. The ball launching system of claim 4 , wherein the control electronics are further configured to shut off the plurality of motor-driven wheels if the ball detection sensor has not detected that a ball is present in the pre-launch chamber for a predetermined time period.
6. The ball launching system of claim 4 , wherein the ball launching system further comprises a ball jam detection sensor disposed proximate to the carousel configured to detect the occurrence of a ball jam condition.
7. The ball launching system of claim 6 , wherein the control electronics are further configured to reverse a rotational direction of the dispensing motor when the ball jam detection sensor detects the occurrence of a ball jam condition.
8. The ball launching system of claim 1 , wherein the carousel comprises a multi-piece carousel selectively configurable between an operating configuration and a storage configuration, the multi-piece carousel comprising a top piece and a bottom piece, the top piece being configured to nest within the bottom piece when the carousel is configured in a storage configuration.
9. The ball launching system of claim 1 , wherein the ball launching system further comprises:
an altitude adjustment mechanism configured to selectively adjust an angle of a base of the ball launching system relative to a ground surface where the ball launching system is resting.
10. The ball launching system of claim 1 , wherein the ball launching system further comprises control electronics, the control electronics being configured to actuate a first launching wheel motor configured to drive a first motor-driven launching wheel of the plurality of motor-driven launching wheels and a second launching wheel motor configured to drive a second motor-driven launching wheel of the plurality of motor-driven launching wheels based, at least in part, on a control signal received from a mobile device in communication with the ball launching system, the actuating comprising at least one of:
rotating at least one of the first launching wheel motor and the second launching wheel motor at a particular speed; and
actively breaking at least one of the first launching wheel motor and the second launching wheel motor.
11. The ball launching system of claim 10 , wherein the control electronics are further configured to adjust a rotational speed of at least one of the first launching wheel motor and the second launching wheel motor based, at least in part, on feedback information provided by a closed-loop feedback system.
12. The ball launching system of claim 1 , wherein the ball launching system further comprises control electronics configured to adjust an operating parameter of the ball launching system based, at least in part, on information received from a camera system, wherein the camera system comprises at least one of a camera system internal to the ball launching system and separate camera system in communication with the ball launching system.
13. The ball launching system of claim 1 , wherein the at least one fixed motor-driven azimuth adjustment wheel is directly driven by the azimuth adjustment motor.
14. The ball launching system of claim 1 , wherein at the least one fixed motor-driven azimuth adjustment wheel is driven by the azimuth adjustment motor via a gear reduction mechanism.
15. A ball launching system comprising:
a ball hopper configured to store a plurality of balls;
a carousel disposed under the ball hopper configured receive one or more balls from the ball hopper, the carousel defining a plurality of ball dispense position locations and being coupled to a shared dispense shaft, the shared dispense shaft being configured to actuate the carousel when rotated;
a ball dispensing mechanism configured to receive at least one ball of the one or more balls from the carousel, the ball dispensing mechanism configured to be actuated by the shared dispense shaft when the shared dispense shaft is rotated, wherein the ball dispensing mechanism comprises:
a pre-launch chamber disposed under the carousel, the pre-launch chamber being configured to receive the at least one ball from the carousel,
a dispense gate comprising a plurality of radially projecting ball stop tabs, the dispense gate being coupled to the shared dispense shaft such that each radially projecting ball stop tab of the plurality of radially projecting ball stop tabs is substantially aligned with a ball dispense position location of the plurality of ball dispense position locations of the carousel;
a ball dispensing channel configured to receive the at least one ball from the pre-launch chamber; and
a launching mechanism configured to receive the at least one ball from the ball dispensing channel, the launching mechanism comprising a plurality of motor-driven wheels configured to propel the at least one ball from the ball launching system.
16. The ball launching system of claim 15 , wherein the dispense gate is configured to hold the at least one ball within the pre-launch chamber until the dispense gate is actuated to feed the at least one ball to the ball dispensing channel.
17. The ball launching system of claim 16 , wherein the ball launching system further comprises a dispensing motor configured to rotate the shared dispense shaft and actuate the carousel and the dispense gate.
18. The ball launching system of claim 17 , wherein the ball launching system comprises a ball detection sensor disposed proximate to the pre-launch chamber configured to detect whether a ball is present in the pre-launch chamber.
19. The ball launching system of claim 18 , wherin the ball launching system further comprises control electronics, the control electronics being configured to actuate the dispensing motor when the ball detection sensor detects that a ball is present in the pre-launch chamber and a control signal to launch a ball is received from a mobile device in communication with the ball launching system.
20. The ball launching system of claim 15 , wherein the ball hopper comprises at least three rigid primary panels forming first sides of the ball hopper and at least three rigid secondary panels forming second sides of the ball hopper, the at least three rigid primary panels each comprising a rigid frame and an inner panel face material.
21. The ball launching system of claim 15 , wherein the ball launching system further comprises:
an azimuth adjustment mechanism, wherein the azimuth adjustment mechanism comprises at least one fixed motor-driven azimuth adjustment wheel in contact with a ground surface where the ball launching system is resting and an azimuth adjustment motor configured to selectively drive the at least one fixed motor driven azimuth adjustment wheel and change an azimuth orientation of a base of the ball launching system relative to the ground service; and
an altitude adjustment mechanism configured to selectively adjust an angle of base of the ball launching system relative to the ground surface.