CN206434822U - A kind of intelligent tennis ball ball serving device - Google Patents
A kind of intelligent tennis ball ball serving device Download PDFInfo
- Publication number
- CN206434822U CN206434822U CN201621375664.7U CN201621375664U CN206434822U CN 206434822 U CN206434822 U CN 206434822U CN 201621375664 U CN201621375664 U CN 201621375664U CN 206434822 U CN206434822 U CN 206434822U
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- service
- ball
- swivel base
- catapult
- machine support
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Abstract
The utility model discloses a kind of intelligent tennis ball ball serving device, including service robot, ARM microprocessor, velometer, camera, remote control and rubber belt；The utility model constitutes control system of the present utility model using remote control with ARM microprocessor, performs device is used as using service robot, wherein, realized and resetted using linear electric motors, and initial velocity is set by the distance of sliding block and ball mouth, the original state of initial orientation, effectively control service is set using rotary electric machine and lifting motor, it is easy to coach to implement sentific training to sportsman, has the advantages that simple in construction, easy to adjust, accuracy rate is high, training effect is good.
Description
Technical field
The utility model relates to athletic sports appliance technical field, especially a kind of for the teaching and training of tennis
Intelligent tennis ball ball serving device.
Background technology
In tennis training, ball is continuously fed by coach, continuously return of serve is the most frequently used in tennis training to sportsman
Method, this method not only consumes the substantial amounts of muscle power of coach, and the movement locus of ball speed, ball can not also be tracked, it is difficult to
Accuracy, stability to service make the judgement of science.Tennis serve machine, can be continuous as a kind of Training Aids Facility
Ground, stably, accurately serve a ball to sportsman, with the purpose for reaching science, accurately training.
Its principle of serving a ball of the tennis serve machine of prior art is served a ball for friction pulley, and friction pulley service robot is reversely revolved using two-wheel
Turn the principle service that extrusion friction goes out ball.The problem of existing is, because the service robot transmission device is complicated, and service plateau levels
The swing in direction and the elevation angle of vertical direction are difficult adjustment；While friction pulley continuous firing within service interval time, complete machine effect
Rate is low；The ball drive distance and initial velocity of friction pulley service are due to the correlation of pressure between friction pulley and the force of rolling friction between sphere
It is poor, it is difficult regulation, it is difficult to accurate control initial velocity and initial orientation.In addition, the service initial velocity of high performance athlete can be with
40m/s is reached, general friction pulley service robot service initial velocity is difficult to reach requirement.
Utility model content
A kind of intelligent tennis ball ball serving device that the purpose of this utility model is in view of the shortcomings of the prior art and provided, this reality
Control system of the present utility model is constituted with new use remote control and ARM microprocessor, using service robot as performs device,
Wherein, realized and resetted using linear electric motors, initial velocity is set by the distance of sliding block and ball mouth, using rotary electric machine and liter
Motor setting initial orientation drops, and the original state that effectively control is served a ball is easy to coach to implement sentific training to sportsman, had
The advantage that simple in construction, easy to adjust, accuracy rate is high, training effect is good.
Realizing the concrete technical scheme of the utility model purpose is：
A kind of intelligent tennis ball ball serving device, its feature includes service robot, ARM microprocessor, velometer, camera, remote control
Device and rubber belt；The service robot is made up of service machine support, swivel base, service catapult-launching gear and hello ball bucket, wherein, service
Machine support is above provided with ball mouth and rubber belt fixed plate, below provided with processor seat, bottom provided with carousel supports block and rotation
Turn subbase, top provided with the frame unit for feeding ball bucket seat.
Swivel base is the rectangular slab that front end is provided with hinge provided with lifting motor, middle part provided with rotary electric machine and tail end.
Service catapult-launching gear is made up of pedestal, supporting spring, sliding block, leading screw, linear electric motors and electromagnet, and the pedestal is two ends
The rectangular slab of straight-line electric support, the two ends of the leading screw and the axle at pedestal two ends are provided with provided with slide rail, tail end provided with axle bed, middle part
Seat is hinged, and sliding block is engaged provided with internal thread and with leading screw, and the bottom surface of sliding block is slided along slide rail, and electromagnet is located on sliding block,
Linear electric motors are engaged on the straight-line electric support of pedestal between the output shaft and leading screw of linear electric motors through gear, and supporting spring is set
In on sliding block and and electromagnetic actuation.
The rotary electric machine of the swivel base is on the swivel base seat of service machine support, and service catapult-launching gear is located at rotation
Turn on chassis, wherein, the hinge connection of the tail end and swivel base of catapult-launching gear top base of serving a ball, the front support of pedestal is in rotation
Turn on the lifting motor on chassis, feed ball bucket feeding on ball bucket seat located at service machine support.
The ARM microprocessor is on the processor seat of service machine support, and velometer and camera are respectively arranged on service
The outside of ball mouth on machine support, rubber belt located at service catapult-launching gear supporting spring with service machine support rubber belt fixed plate it
Between；Remote control and ARM microprocessor wireless connection, ARM microprocessor and velometer, camera, rotary electric machine, lifting motor,
Linear electric motors and electromagnet electrical connection.
The utility model constitutes control system of the present utility model using remote control with ARM microprocessor, using service robot
As performs device, wherein, realized and resetted using linear electric motors, and initial velocity is set by the distance of sliding block and ball mouth,
Using rotary electric machine and lifting motor setting initial orientation, the original state that effectively control is served a ball is easy to coach to sportsman
Implement sentific training, have the advantages that simple in construction, easy to adjust, accuracy rate is high, training effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A direction views.
Embodiment
Refering to Fig. 1, Fig. 2, the utility model includes service robot 1, ARM microprocessor 2, velometer 3, camera 4, remote control
5 and rubber belt 6；The service robot 1 is made up of service machine support 11, swivel base 12, service catapult-launching gear 13 and hello ball bucket 14,
Wherein, service machine support 11 is above provided with ball mouth 114 and rubber belt fixed plate 115, below provided with processor seat 116, bottom
Portion is provided with carousel supports block 111 and swivel base seat 112, top provided with the frame unit for feeding ball bucket seat 113.
Swivel base 12 is that front end is provided with hinge 122 provided with lifting motor 123, middle part provided with rotary electric machine 121 and tail end
Rectangular slab.
Catapult-launching gear 13 serve a ball by pedestal 131, supporting spring 132, sliding block 133, leading screw 134, linear electric motors 135 and electromagnet
136 compositions, the pedestal 131 is the rectangular slab that two ends are provided with straight-line electric support provided with axle bed, middle part provided with slide rail 137, tail end,
The axle bed at the two ends of the leading screw 134 and the two ends of pedestal 131 is hinged, and sliding block 133 is engaged provided with internal thread and with leading screw 134,
And the bottom surface of sliding block 133 is slided along slide rail 137, electromagnet 136 is on sliding block 133, and linear electric motors 135 are located at pedestal 131
On straight-line electric support, and engaged between the output shaft and leading screw 134 of linear electric motors 135 through gear, supporting spring 132 is located at sliding block 133
It is upper and with the adhesive of electromagnet 136.
Refering to Fig. 1, Fig. 2, the rotary electric machine 121 of the swivel base 12 is located at the swivel base seat of service machine support 11
On 112, service catapult-launching gear 13 is located on swivel base 12, wherein, the tail end for the top base 131 of catapult-launching gear 13 of serving a ball and rotation
The hinge 122 on chassis 12 is connected, and the front support of pedestal 131 is fed ball bucket 14 and be located on the lifting motor 123 of swivel base 12
Serve a ball on hello the ball bucket seat 113 of machine support 11.
The ARM microprocessor 2 is on the processor seat 116 of service machine support 11, and velometer 3 and camera 4 are distinguished
The outside of ball mouth 114 on service machine support 11, supporting spring 132 and service robot of the rubber belt 6 located at service catapult-launching gear 13
Between the rubber belt fixed plate 115 of support 11；Remote control 5 and the wireless connection of ARM microprocessor 2, ARM microprocessor 2 is with testing the speed
Device 3, camera 4, rotary electric machine 121, lifting motor 123, linear electric motors 135 and electromagnet 136 are electrically connected.
Embodiment
Control system of the present utility model
Refering to Fig. 1, Fig. 2, the utility model constitutes manipulation of the present utility model by remote control 5 and ARM microprocessor 2 and is
System.During work, remote control 5 implements human-computer dialogue by Bluetooth wireless communication and ARM microprocessor 2, sets ARM microprocessor 2
Service pattern, the control of ARM microprocessor 2 rotary electric machine 121, lifting motor 123, linear electric motors 135 and electromagnet 136 are by setting
Determine program and perform service process, the movement locus of the ball monitored speed and ball is fed back to ARM microprocessors by velometer 3, camera 4
Device 2, and fed back to by ARM microprocessor 2 by Bluetooth wireless communication on the display screen of remote control, controlled in time for coach.
Implementation procedure of the present utility model
Refering to Fig. 1, Fig. 2, service robot 1 of the present utility model is performs device of the present utility model, and service robot 1 is by service robot
Support 11, swivel base 12, service catapult-launching gear 13 and hello ball bucket 14 are constituted.
During work, ARM microprocessor 2 implements control by the service pattern of setting：
One is that control supporting spring 132 resets.Supporting spring 132 is adsorbed on the electromagnet 136 of the top of sliding block 133, ARM is micro- first
The instruction linear electric motors 135 of processor 2 start, sliding due to being engaged between the output shaft and leading screw 134 of linear electric motors 135 through gear
Block 133 is engaged provided with internal thread and with leading screw 134, and with the rotation of leading screw 134, sliding block 133 is together with electromagnet 136 and supporting spring
132 overcome the pulling force of rubber belt 6 and are slided along slide rail 137 to serving position；With shifting of the sliding block 133 on service machine support 11
It is dynamic, you can to change the elastic force of rubber belt 6, so, distance of the sliding block 133 relative to ball mouth 114 on service machine support 11 is set,
Set the serving position of different initial velocities；
Two be that control tennis places serving position.ARM microprocessor 2 instruction feed ball bucket 14 work, tennis from feed ball bucket 14
Export the serving position fallen between sliding block 133 and supporting spring 132；
Three be the level orientation of control service.Rotary electric machine 121 on the instruction swivel base 12 of ARM microprocessor 2 works,
The driving swivel base 12 of rotary electric machine 121 horizontally rotates a pivot angle along along carousel supports block 111, because service catapult-launching gear 13 is passed through
Pedestal 131 is on swivel base 12, so service catapult-launching gear 13 and the pivot angle of 12 synchronous axial system of swivel base one, to adjust hair
The horizontal hunting orientation of ball；
Four be the elevation angle of control service.Lifting motor 123 on the instruction swivel base 12 of ARM microprocessor 2 works, due to
Catapult-launching gear 13 serve a ball on swivel base 12, and the tail end and swivel base 12 of the service top base 131 of catapult-launching gear 13
Hinge 122 is connected, and the front support of pedestal 131 is on the lifting motor 123 of swivel base 12, as lifting motor 123 drives
The around hinge 122 of pedestal 131 rises or falls, with the elevation angle for the vertical direction for adjusting service.
Transmitting of the present utility model and detection process：
Refering to Fig. 1, Fig. 2, after the completion of adjustment, coach clicks on the emission key of remote control 5, and ARM microprocessor 2 instructs electricity
The dead electricity of magnet 136, electromagnet 136 is to the suction-operated pop-off of supporting spring 132, by tennis under the contraction of rubber belt 6
Ejected by the ball mouth 114 of service machine support 11, at the same time, be arranged on the survey in the outside of ball mouth 114 on service machine support 11
Fast device 3 feeds back to the ball speed monitored in ARM microprocessor 2 with setting serve speed contrast, corrects serve speed.Using taking the photograph
Berth is calculated as first 4 shooting forward images are transferred in ARM microprocessor 2, it is true according to service pattern set in advance
The horizontal serving position for fixing a ball is transmitted to the rotary electric machine 121 of control swivel base 12.
Circulation said procedure is continued to serve with realizing, also can be adjusted or be reset service pattern by coach, input ARM
Microprocessor 2, is implemented to serve a ball by the program of new settings.
ARM microprocessor 2 will also record the practice conditions of sportsman, and such as practice periods, batting number information pass through SD
Card or USB flash disk storage.
Claims (4)
1. a kind of intelligent tennis ball ball serving device, it is characterised in that it includes service robot（1）, ARM microprocessor（2）, velometer
（3）, camera（4）, remote control（5）And rubber belt（6）；The service robot（1）By service machine support（11）, swivel base
（12）, service catapult-launching gear（13）And feed ball bucket（14）Composition, wherein, machine support of serving a ball（11）Ball mouth is provided with for side
（114）And rubber belt fixed plate（115）, opposite side provided with processor seat（116）, bottom provided with swivel base seat（112）, top
Provided with hello ball bucket seat（113）Frame unit；
Swivel base（12）Lifting motor is provided with for front end（123）, middle part be provided with rotary electric machine（121）And tail end is provided with hinge
（122）Rectangular slab；
Service catapult-launching gear（13）It is provided with pedestal（131）；
The swivel base（12）Rotary electric machine（121）Located at service machine support（11）Swivel base seat（112）On, service
Catapult-launching gear（13）Located at swivel base（12）On, and service catapult-launching gear（13）Pedestal（131）Tail end and swivel base
（12）Hinge（122）Connection, pedestal（131）Front support in swivel base（12）Lifting motor（123）On, feed ball bucket
（14）Located at service machine support（11）Feed ball bucket seat（113）On；
The ARM microprocessor（2）Located at service machine support（11）Processor seat（116）On, velometer（3）And camera
（4）It is respectively arranged on service machine support（11）Upper ball mouth（114）Outside, rubber belt（6）Located at service catapult-launching gear（13）With
Service machine support（11）Rubber belt fixed plate（115）Between；Remote control（5）With ARM microprocessor（2）Wireless connection, ARM is micro-
Processor（2）With velometer（3）, camera（4）, rotary electric machine（121）, lifting motor（123）, linear electric motors（135）And electricity
Magnet（136）Electrical connection.
2. intelligent tennis ball ball serving device according to claim 1, it is characterised in that pedestal（131）For two ends provided with axle bed,
Middle part is provided with slide rail（137）, tail end be provided with straight-line electric support rectangular slab, which is provided with supporting spring（132）, sliding block（133）, leading screw
（134）, linear electric motors（135）And electromagnet（136）, leading screw（134）Two ends and pedestal（131）The axle bed at two ends is hinged, sliding
Block（133）Provided with internal thread and and leading screw（134）Engagement, sliding block（133）Bottom surface along slide rail（137）Slide, electromagnet
（136）, supporting spring（132）Located at sliding block（133）On, supporting spring（132）With electromagnet（136）Adhesive, linear electric motors（135）Located at base
Seat（131）Straight-line electric support on, linear electric motors（135）Output shaft and leading screw（134）Between engaged through gear.
3. intelligent tennis ball ball serving device according to claim 1, it is characterised in that service machine support（11）Bottom be provided with
Carousel supports block（111）, carousel supports block（111）With swivel base（12）Edge touch.
4. intelligent tennis ball ball serving device according to claim 1, it is characterised in that rubber belt（6）Located at service catapult-launching gear
（13）Supporting spring（132）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375664.7U CN206434822U (en) | 2016-12-15 | 2016-12-15 | A kind of intelligent tennis ball ball serving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375664.7U CN206434822U (en) | 2016-12-15 | 2016-12-15 | A kind of intelligent tennis ball ball serving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206434822U true CN206434822U (en) | 2017-08-25 |
Family
ID=59647376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621375664.7U Expired - Fee Related CN206434822U (en) | 2016-12-15 | 2016-12-15 | A kind of intelligent tennis ball ball serving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206434822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045656A (en) * | 2018-10-17 | 2018-12-21 | 张家林 | A kind of tennis service device |
| CN110354477A (en) * | 2019-07-31 | 2019-10-22 | 山东体育学院 | A kind of basketball training service robot based on automatic tracing camera |
| CN112915516A (en) * | 2021-04-07 | 2021-06-08 | 南京工业职业技术大学 | Tennis emitter |
-
2016
- 2016-12-15 CN CN201621375664.7U patent/CN206434822U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045656A (en) * | 2018-10-17 | 2018-12-21 | 张家林 | A kind of tennis service device |
| CN110354477A (en) * | 2019-07-31 | 2019-10-22 | 山东体育学院 | A kind of basketball training service robot based on automatic tracing camera |
| CN112915516A (en) * | 2021-04-07 | 2021-06-08 | 南京工业职业技术大学 | Tennis emitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20171215 |