A kind of completely new intelligent tennis ball companion trainer
Technical field
The utility model belongs to technical field of the electromechanical equipment, especially relates to a kind of intelligent tennis ball companion trainer.
Background technique
As tennis enters daily life, tennis is that item is aerobic and anaerobic alternately moves, so tennis
The people for wishing to take exercises can be made to obtain the satisfaction of different level to greatest extent: it is desirable that body-building can be by playing tennis
The exercise coordinated to whole body, has a bath, the fatigue of darg disappears to the greatest extent, and consequent is that appetite also sleeps desire after having beaten;It is uncommon
It hopes weight-reducing body shaping, tennis be enough to consume fat extra with you, and the bodily form is made to tend to be perfect, it is demonstrated experimentally that opening
Beginning play tennis after 2 months, weight has and significantly reduces, and then will be slow and subtracts pound, until equilibrium, so tennis is least expense
The weight-reducing mode of power.
But tennis can only be two people to carry out, as soon as will be unable to complete if having a people in, this is one
Determine to limit the interest of people in degree.
Therefore there is an urgent need for a kind of novel technical solutions in the prior art to solve the problems, such as this.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of completely new intelligent tennis ball companion trainers, can be applicable in
In the men and women's tennis fan and professional team member of all age group;Can put at home, school and professional motion place;Both
It can train and can lie fallow;In the case where lacking tennis court and there is no friend of sports fan, at home, company, tennis is experienced in school
The enjoyment of movement.Simulate true court, it includes that forehand is anti-that the beginner for the air exercise that helps can't to enter the court, which practices various shots,
Forehand hit, left and right batting, saves the training mate time of coach, reduces the dosage of ball.
A kind of completely new intelligent tennis ball companion trainer, it is characterized in that: include crawler belt, Athey wheel, range sensor, bottom plate, in
Between plate, transmitting station pedestal, transmitting station, rubber wheel, plate of pushing the ball, cylinder block, convex round board, arm pedestal, arm, arm link, hand
The palm, wrist, third knuckle, camera, stepper motor, second knuckle, first knuckle, wrist connecting rod and master controller;
The crawler belt is connect with Athey wheel, and the Athey wheel is fixed on bottom plate lower part by stepper motor, is set above bottom plate
It is equipped with range sensor and camera;
The rubber wheel is connected on transmitting station, is connected on transmitting station pedestal below plate of pushing the ball with spring, transmitting station bottom
Seat is connected on the bottom plate by bearing;
The third knuckle is connected on second knuckle, second knuckle is connected on first knuckle, first knuckle connection
On palm, the palm is connected in wrist by bearing, and wrist is connected on arm and arm link by wrist connecting rod,
For arm fixation on arm pedestal, arm link connects cylinder block, and arm pedestal is fixed on convex round board, and the convex round board setting exists
On the transmitting station pedestal;
The master controller includes single-chip microcontroller, motor driver and sensor interface, and master controller is driven by motor
Dynamic device is connect with stepper motor and rubber wheel respectively, and master controller is connect by sensor interface with range sensor, in
Heart controller and camera are electrically connected.
The bottom plate is aluminum alloy plate materials.
The quantity of the range sensor is 4 or more, sense light is provided on range sensor, range sensor is with water
Square to for row, with vertical direction be column, be fixedly mounted on intermediate plate by screw, range sensor at least a line two column
Arrangement, and it is identical with the spacing between the two neighboring range sensor in a line, and the two neighboring distance in same row passes
Spacing between sensor is identical.
The arm link connects cylinder block.
The single-chip microcontroller is STC89sc51 single-chip microcontroller.
The motor driver is L298 motor driver.
Through the above design, the utility model can be brought the following benefits: crawler belt, Athey wheel are mainly responsible for machine
The movement of device, active force are stepper motors, and using for crawler belt can make it overcome various landform, and single-chip microcontroller controls camera energy
Reach and identify that tennis, sensor can be fed back where so that machine is found the ball of ground at a distance from the utility model out and tennis
Specific location.After running gear finds the position where ball and moves to ball nearby, the mainboard at position of walking can send out arm
The order of ball is picked up out, and then arm operation, which picks up ball, is put between two wheels of transmitting station.Service position passes through two wheels
The rotation of son, the ball that handle arm picks up squeeze away, achieve the purpose that service.
Detailed description of the invention
The utility model is further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of structural schematic diagram of completely new intelligent tennis ball companion trainer of the utility model.
Fig. 2 is a kind of partial schematic diagram of completely new intelligent tennis ball companion trainer of the utility model.
In figure, 1- crawler belt, 2- Athey wheel, 3- range sensor, 4- bottom plate, 5- intermediate plate, 6- transmitting station pedestal, 7- transmitting
Platform, 8- rubber wheel, 9- push the ball plate, 10- cylinder block, 11- convex round board, 12- arm pedestal, 13- arm, 14- arm link, 15-
Palm, 16- wrist, 17- third knuckle, 18- camera, 19- stepper motor, 20- second knuckle, 21- first knuckle, 22- hand
Wrist connecting rod.
Specific embodiment
A kind of completely new intelligent tennis ball companion trainer, as depicted in figs. 1 and 2: including crawler belt 1, Athey wheel 2, range sensor
3, bottom plate 4, intermediate plate 5, transmitting station pedestal 6, transmitting station 7, rubber wheel 8, plate 9 of pushing the ball, cylinder block 10, convex round board 11, arm bottom
Seat 12, arm 13, arm link 14, palm 15, wrist 16, third knuckle 17, camera 18, stepper motor 19, second knuckle
20, first knuckle 21, wrist connecting rod 22 and master controller;
The crawler belt 1 is connect with Athey wheel 2, and the Athey wheel 2 is fixed on 4 lower part of bottom plate, bottom plate by stepper motor 19
4 tops are provided with range sensor 3 and camera 18;
The rubber wheel 8 is connected on transmitting station 7, and 9 lower section of plate of pushing the ball is connected on transmitting station pedestal 6 with spring, is emitted
Platform pedestal 6 is connected on the bottom plate 4 by bearing;
The third knuckle 17 is connected on second knuckle 20, and second knuckle 20 is connected on first knuckle 21, and first refers to
Section 21 is connected on palm 15, and the palm 15 is connected in wrist 16 by bearing, and wrist 16 passes through the company of wrist connecting rod 22
It connects on arm 13 and arm link 14, arm 13 is fixed on arm pedestal 12, and arm link 14 connects cylinder block 10, arm
Pedestal 12 is fixed on convex round board 11, and the convex round board is arranged on the transmitting station pedestal 6;
The master controller includes single-chip microcontroller, motor driver and sensor interface, and master controller is driven by motor
Dynamic device is connect with stepper motor 19 and rubber wheel 8 respectively, and master controller is connected by sensor interface and range sensor 3
It connects, master controller and camera 18 are electrically connected.
The bottom plate 4 is aluminum alloy plate materials.
The quantity of the range sensor 3 is 4 or more, is provided with sense light, range sensor 3 on range sensor 3
It is row with horizontal direction, is column with vertical direction, is fixedly mounted on intermediate plate 5 by screw, range sensor 3 is at least
The column arrangement of a line two, and it is identical with the spacing between the two neighboring range sensor 3 in a line, it is adjacent in same row
Spacing between two range sensors 3 is identical.
The arm link 14 connects cylinder block 10.
The single-chip microcontroller is STC89sc51 single-chip microcontroller.
The motor driver is L298 motor driver.
The motion mode of the utility model is as follows:
It is fixed on Athey wheel 2 by crawler belt 1 and is fixed by bolts on bottom plate 4 by stepper motor 19, is equipped on bottom plate 4
Range sensor 3 and camera 18 link together by bolt and intermediate plate 5 and constitute the bottom of tennis companion trainer.Tennis is accompanied
Practice machine at work, camera 18 will start, and the ball of random scatter T-ground, distance are then found by image recognition technology
Sensor 3 can measure it to the distance of ball and feed back to master controller 23, and then master controller 23 is sent out to stepper motor 19
Walking order out, stepper motor 19 drive Athey wheel 2 to rotate, and then Athey wheel 2 drives crawler belt 1 to move, and transport tennis motor spindle
Dynamic part is run.
The utility model to pick up ball mode as follows:
Third knuckle 17 is connected on second knuckle 20, and second knuckle 20 is connected on first knuckle 21, first knuckle 21
It is connected on palm 15, wrist 15 is connected in wrist 16 by bearing, and wrist 16 is connected to arm by wrist connecting rod 22
13 and arm link 14 on, arm 13 is fixed on arm pedestal 12, arm link 14 connect cylinder block 10, arm pedestal 12
Be fixed on constituted on convex round board 11 tennis companion trainer pick up bulb position.Bottom motion parts move in front of ball, and manipulator is picked up
Ball portion operation, locks the position asked and ball is picked up in completion, and ball is transported to transmitting station 7.
The serving way of the utility model is as follows:
Rubber wheel 8 is connected on transmitting station 7, the axis connection of rubber wheel 8 stepper motor, the lower section of plate 9 of pushing the ball connected with spring
It connects on transmitting station pedestal 6,6 bottom of transmitting station pedestal has bearing to be connected to tennis training mate motor spindle.It picks up ball portion and finds ball simultaneously
Transmitting station 7 is transported to push the ball on plate 9, ball falls in compression bottom spring on plate 9 of pushing the ball, it is flicked after bottom spring is slightly compressed,
Spring is applied under the thrust for plate 9 of pushing the ball, and club's plate 9 of being pushed the ball shifts 8 rear of rubber wheel, the rubber wheel 8 of high-speed rotation onto
Ball squeeze and thrown flying out to achieve the purpose that service.
The utility model simple structure and reasonable design can keep tennis enthusiast and easily practice tennis, eliminate repeatedly
The labour for picking up ball, is worth promoting.