CN105194844A - Ball raining device and ball training method - Google Patents
Ball raining device and ball training method Download PDFInfo
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- CN105194844A CN105194844A CN201510598347.5A CN201510598347A CN105194844A CN 105194844 A CN105194844 A CN 105194844A CN 201510598347 A CN201510598347 A CN 201510598347A CN 105194844 A CN105194844 A CN 105194844A
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Abstract
The invention discloses a ball training device and a ball training method. The ball training device is arranged inside a ball body of each training ball, and the gravity center of the ball body is needed to be kept balanced; the ball training device comprises a measurement unit, a main control unit, a battery and a communication unit, wherein the main control unit is connected with the measurement unit and the communication unit; the main control unit is used for controlling the measurement unit to acquire measurement data of ball training; the communication unit is used for transmitting the measurement data to an external terminal under the control of the main control unit; the measurement data are analyzed by the external terminal to obtain training data of the ball training, such as important parameters including accurate ball speed, delivery speed, delivery height, rotating speed and trajectory, so that an optimum data reference is provided for the training of players.
Description
Technical field
The present invention relates to sensor application technical field, particularly a kind of ball training device and a kind of ball training method.
Background technology
Ball game, such as bowling, hammer etc. are loved by the people, sports items graceful and with strong amusement.Ball training, is all rely on instructing in words and by deeds of coach all the time, lacks effective technological means, such as, do the action of sportsman and measure and provide data analysis accurately, instruct the action of sportsman to improve.
Summary of the invention
In view of the above problems, embodiments provide a kind of ball training device and a kind of ball training method, can accurately measure the action parameter of sportsman, the training for sportsman provides best data foundation.
Embodiments provide a kind of ball training device, it is characterized in that, described ball training device comprises: measuring unit, main control unit, battery and communication unit, described measuring unit is placed in the ball centre of sphere of described training, described main control unit connects described measuring unit and described communication unit, and described battery is that each unit of described ball training device is powered; Described ball training device is arranged on the ball ball interior of training, and keeps spheroid gravity balance;
Described measuring unit, for obtaining measurement data during described training ball training;
Described communication unit, under controlling at described main control unit by described data transfer to exterior terminal, analyze this measurement data by described exterior terminal and obtain the ball training data of described training.
Alternatively, described measuring unit comprises: acceleration transducer, angular-rate sensor, geomagnetic sensor, real-time clock; Described main control unit connects described acceleration transducer, described angular-rate sensor, described geomagnetic sensor and described real-time clock by I2C or SPI interface;
Described acceleration transducer, for measuring the ball accelerator of described training, initial velocity;
Described angular-rate sensor, for measuring the ball direction of rotation of described training, rotating speed;
Described geomagnetic sensor, for measuring the ball angle of trajectory of described training and the traffic direction in flight or rolling process;
Described real-time clock, for timing;
Described main control unit, also for calculating described training ball sell height and the speed of service according to the chronometric data of described real-time clock.
Alternatively, described ball training device also comprises: the switch element controlling the startup of described ball training device or the work of closedown, described switch element is arranged on the ball spherome surface of described training and ensures that this spherome surface is smooth.
Alternatively, described ball training device also comprises: memory cell,
Described memory cell connects described main control unit, under controlling at described main control unit, store the measurement data of described measuring unit and the calculating data of described main control unit;
Described communication unit, is transferred to described exterior terminal specifically for the described measurement data that described memory cell stored under controlling at described main control unit and described calculating data.
Alternatively, described communication unit comprises bluetooth communication, and/or USB module,
When described communication unit is described USB module, described USB module comprises the USB interface being reserved in the ball spherome surface of described training.
The embodiment of the present invention also provides a kind of ball training method, arranges at the ball ball interior of training the ball training device keeping spheroid gravity balance; Described ball training device comprises: measuring unit, main control unit, battery and communication unit, described measuring unit is placed in the ball centre of sphere of described training, described main control unit being connected described measuring unit and described communication unit, is that each unit of described ball training device is powered by described battery; Described method comprises:
Described measuring unit obtains measurement data during described training ball training;
Described communication unit under described main control unit controls by described data transfer to exterior terminal;
Described exterior terminal is analyzed this measurement data and is obtained the ball training data of described training.
Alternatively, described measuring unit comprises: acceleration transducer, angular-rate sensor, geomagnetic sensor, real-time clock; Described main control unit is connected described acceleration transducer, described angular-rate sensor, described geomagnetic sensor and described real-time clock by I2C interface or SPI interface;
Measurement data when described measuring unit obtains described training ball training comprises:
The ball accelerator of described training, initial velocity is measured by described acceleration transducer;
The ball direction of rotation of described training, rotating speed is measured by described angular-rate sensor;
The ball angle of trajectory of described training and the traffic direction in flight or rolling process is measured by described geomagnetic sensor;
By described real-time clock timing; And,
Described training ball sell height and the speed of service is calculated according to the chronometric data of described real-time clock by described main control unit.
Alternatively, described method also comprises:
Arrange at the spherome surface that described training is ball and control described ball training device and start or the switch element of the work of closedown, described switch element ensures that the ball spherome surface of described training is smooth.
Alternatively, arrange the memory cell storing the measurement data of described measuring unit and the calculating data of described main control unit at the ball interior that described training is ball, described memory cell connects described main control unit,
Described data transfer comprises to exterior terminal by described communication unit under described main control unit controls:
The described measurement data that described memory cell stores by described communication unit under described main control unit controls and described calculating data are transferred to exterior terminal.
Alternatively, described communication unit comprises bluetooth communication, and/or USB module,
When described communication unit is described USB module, described USB module comprises the USB interface being reserved in the ball spherome surface of described training.
The invention has the beneficial effects as follows: embodiments provide a kind of ball training device and ball training method, at training ball ball interior, ball training device is set, and keep spheroid gravity balance, wherein measuring unit is placed in the ball centre of sphere of training, to ensure the accurate of measurement result, measurement data when training ball training is obtained by measuring unit, main control unit control under by communication unit by described data transfer to exterior terminal as computer etc., analyze this measurement data by exterior terminal and obtain the ball training data of this training, such as accurate ball speed, angle of trajectory, sell highly, rotary speed, the important parameters such as track, thus provide best data foundation for the training of sportsman, and then can in conjunction with sportsman's self-condition, provide best hints and tips.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the ball training device of the embodiment of the present invention;
Fig. 2 is the structured flowchart of the ball training device of the embodiment of the present invention;
Fig. 3 is the flow chart of the ball training method of the embodiment of the present invention.
Wherein, 1 is ball training device, and 2 is exterior terminals, and 3 is that training is ball, and 11 is measuring units, and 12 is main control units, and 13 is batteries, and 14 is communication units, and 15 is switch elements, and 16 is memory cell.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Fig. 1 is the principle schematic of the ball training device of the embodiment of the present invention; Fig. 2 is the structured flowchart of the ball training device of the embodiment of the present invention.As shown in Figure 1-2, the invention provides a kind of ball training device, described ball training device 1 is arranged on the ball interior of special training ball 3, for ensureing the center balance of described training ball 3 and measuring the accurate of structure, generally this device is placed on the centre of sphere of described training ball 3.
Described ball training device 1 comprises: measuring unit 11, main control unit 12, battery 13 and communication unit 14, described measuring unit 11 is placed in the centre of sphere of described training ball 3, described main control unit 12 connects described measuring unit 11 and described communication unit 14, described battery 13 is that each unit of described ball training device 1 is powered, and described ball training device 1 adopts lithium battery as Power supply in the present embodiment; Described measuring unit 11, for obtaining measurement data when described training ball 3 is trained; Described communication unit 14, under controlling at described main control unit 12 by described data transfer to exterior terminal 2, run special-purpose software by described exterior terminal 2 and analyze the training data that this measurement data obtains described training ball 3.
In practical application, exterior terminal (2) can be computer, mobile phone, panel computer etc., as long as can install above-mentioned special-purpose software, has the terminal of data processing function.In embodiments of the present invention, described exterior terminal 2 is specially computer.Described communication unit 14 comprises bluetooth communication, and/or USB module, when described communication unit 14 is described USB module, described USB module comprises the USB interface of the spherome surface being reserved in described training ball 3, and described USB interface ensures the smooth and gravity balance of the spherome surface of described training ball 3.If the communication distance of described ball training device and computer is less demanding, such as, and described training spheroid neither metal or other conductor materials, then can adopt communication, bluetooth approach, bluetooth module is connected with described main control unit 12, and Bluetooth antenna need not deliberately be drawn.For the training ball 3 of metal or conductor material, cannot adopt line transmission means, can adopt usb communication, namely described communication unit 14 adopts USB module.After sportsman completes several times batting, the measurement result that described measuring unit 11 obtains is transferred to computer by described communication unit 14, undertaken that more complicated data fitting calculates by computer, the calculating of the track of described training spheroid and drafting, storage of history data P and comparative analysis etc., these all can have been come by the special-purpose software on computer.According to above-mentioned measurement data, and in conjunction with the self-condition of sportsman, best hints and tips can be provided for each sportsman, train the training method of instructing in words and by deeds relative to traditional dependence more accurate and have more specific aim.
In a preferred version of the embodiment of the present invention, described measuring unit 11 comprises: acceleration transducer, angular-rate sensor, geomagnetic sensor, real-time clock; Described main control unit 12 connects described acceleration transducer, described angular-rate sensor, described geomagnetic sensor and described real-time clock by I2C interface or SPI interface.Wherein, I2C is the abbreviation of Inter-IntegratedCircuit, and I2C bus is a kind of twin wire universal serial bus, has interface line few, and control mode is simple, and device package form is little, and traffic rate is advantages of higher comparatively.SPI is the abbreviation of SerialPeripheralInterface, and it is a kind of high speed, full duplex, synchronous communication bus, and on the pin of chip, only take four lines, has saved the pin of chip.Described acceleration transducer, for measuring accelerator, the initial velocity of described training ball 3; Described angular-rate sensor, for measuring direction of rotation, the rotating speed of described training ball 3; Described geomagnetic sensor, for measuring the angle of trajectory of described training ball 3 and the traffic direction in flight or rolling process; Described real-time clock, for timing; Described main control unit 12, also for calculating sell height and the speed of service of described training ball 3 according to the chronometric data of described real-time clock.Such as, train ball selling highly can calculate according to the displacement of vertical direction, the timing of the acceleration that the speed of service of training the ball some time to carve can be measured according to described acceleration transducer and this moment real-time clock calculates.
Described ball training device 1 also comprises: switch element 15, and described switch element 15 is arranged on the spherome surface of described training ball 3 and ensures that this spherome surface is smooth, starts or closedown work for controlling described ball training device 1.Sportsman controls described switch element 15 and described ball training device is started working before starting training, after training terminates, controls described switch element 15 and closes described ball training device.
Described ball training device 1 also comprises: memory cell 16, and described memory cell 16 connects described main control unit 12, under controlling at described main control unit 12, store the measurement data of described measuring unit 11 and the calculating data of described main control unit 12; Described communication unit 14, is transferred to exterior terminal 2 specifically for the described measurement data that described memory cell 16 stored under controlling at described main control unit 12 and described calculating data.Memory cell 16 can expand the memory space of main control chip, and storage sportsman's regular period repeatedly trains ball training data.
In sum, the embodiment of the present invention utilizes the measuring elements such as high-precision acceleration transducer, angular-rate sensor, geomagnetic sensor, real-time clock, by the comprehensive analysis to measurement data, provide accurate ball speed, angle of trajectory, the important parameters such as height, rotary speed, track of selling, result is transferred to exterior terminal as computer, the training for sportsman provides best data foundation.The ball training device that the embodiment of the present invention provides can be used for that bowling, hammer etc. need accurate Calculation ball speed, delivery angle, the court game of sell height, rotating speed and track.
The embodiment of the present invention also provides a kind of ball training method.Fig. 3 is the flow chart of the ball training method of the embodiment of the present invention.As shown in Figure 3, described ball training method comprises the following steps:
S301: arrange ball training device at the ball ball interior of training, this ball training device ensures spheroid gravity balance;
S302: described ball training device comprises: measuring unit, main control unit, battery and communication unit, described measuring unit is placed in the ball centre of sphere of described training, described main control unit being connected described measuring unit and described communication unit, is that each unit of described ball training device is powered by described battery;
S303: described measuring unit obtains measurement data during described training ball training;
S304: described communication unit under described main control unit controls by described data transfer to exterior terminal;
S305: described exterior terminal is analyzed this measurement data and obtained the ball training data of described training.
Concrete, described communication unit comprises bluetooth communication, and/or USB module, when described communication unit is described USB module, described USB module comprises the USB interface being reserved in the ball spherome surface of described training, and described USB interface ensures that the ball spherome surface of described training is smooth.
In a preferred version of the embodiment of the present invention, described measuring unit comprises: acceleration transducer, angular-rate sensor, geomagnetic sensor, real-time clock; Described main control unit is connected described acceleration transducer, described angular-rate sensor, described geomagnetic sensor and described real-time clock by I2C interface or SPI interface; The measurement data that described main control unit controls when described measuring unit obtains described training ball training comprises: measure the ball accelerator of described training, initial velocity by described acceleration transducer; The ball direction of rotation of described training, rotating speed is measured by described angular-rate sensor; The ball angle of trajectory of described training and the traffic direction in flight or rolling process is measured by described geomagnetic sensor; By described real-time clock timing; And described main control unit calculates described training ball sell height and the speed of service according to the chronometric data of described real-time clock.
In addition, described ball method also comprises: arrange at the spherome surface that described training is ball and control described ball training device and start or the switch element of the work of closedown, and described switch element ensures that the ball spherome surface of described training is smooth.The memory cell storing the measurement data of described measuring unit and the calculating data of described main control unit is set at the ball interior that described training is ball, described memory cell connects described main control unit, and described data transfer comprises to exterior terminal by described communication unit under described main control unit controls: the described measurement data that described memory cell stores by described communication unit under described main control unit controls and described calculating data are transferred to exterior terminal.
In sum, a kind of ball training device that the embodiment of the present invention provides and a kind of ball training method have following beneficial effect: embodiments provide a kind of ball training device and ball training method, ball training device is integrally provided in the ball interior that training is ball, and ensure spheroid gravity balance, wherein measuring unit is placed in the ball centre of sphere of training, to ensure the accurate of measurement result, measurement data when training ball training is obtained by measuring unit, main control unit control under by communication unit by described data transfer to exterior terminal as computer etc., analyze this measurement data by exterior terminal and obtain the ball training data of this training, such as accurate ball speed, angle of trajectory, sell highly, rotary speed, the important parameters such as track, thus provide best data foundation for the training of sportsman, and then can in conjunction with sportsman's self-condition, provide best hints and tips.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. a ball training device, it is characterized in that, described ball training device comprises: measuring unit (11), main control unit (12), battery (13) and communication unit (14), described measuring unit (11) is placed in the centre of sphere of training ball (3), described main control unit (12) connects described measuring unit (11) and described communication unit (14), and described battery (13) is powered for each unit of described ball training device; Described ball training device is arranged on the ball interior of described training ball (3), and keeps spheroid gravity balance;
Described measuring unit (11), for obtaining measurement data during described training ball (3) training;
Described communication unit (14), for described main control unit (12) control under by described data transfer to exterior terminal (2), analyze by described exterior terminal (2) training data that this measurement data obtains described training ball (3).
2. ball training device according to claim 1, is characterized in that, described measuring unit (11) comprising: acceleration transducer, angular-rate sensor, geomagnetic sensor, real-time clock; Described main control unit (12) connects described acceleration transducer, described angular-rate sensor, described geomagnetic sensor and described real-time clock by I2C or SPI interface;
Described acceleration transducer, for measuring accelerator, the initial velocity of described training ball (3);
Described angular-rate sensor, for measuring direction of rotation, the rotating speed of described training ball (3);
Described geomagnetic sensor, for measuring the angle of trajectory of described training ball (3) and the traffic direction in flight or rolling process;
Described real-time clock, for timing;
Described main control unit (12), also for calculating sell height and the speed of service of described training ball (3) according to the chronometric data of described real-time clock.
3. ball training device according to claim 1, it is characterized in that, described ball training device also comprises: the switch element (15) controlling the startup of described ball training device or the work of closedown, described switch element (15) is arranged on the spherome surface of described training ball (3) and ensures that this spherome surface is smooth.
4. the ball training device according to any one of claim 1-3, is characterized in that, described ball training device also comprises: memory cell (16),
Described memory cell (16) connects described main control unit (12), under controlling at described main control unit (12), store the measurement data of described measuring unit (11) and the calculating data of described main control unit (12);
Described communication unit (14), is transferred to described exterior terminal (2) specifically for the described measurement data that described memory cell (16) stored under controlling at described main control unit (12) and described calculating data.
5. ball training device according to claim 4, is characterized in that, described communication unit (14) comprises bluetooth communication, and/or USB module,
When described communication unit (14) is for described USB module, described USB module comprises the USB interface of the spherome surface being reserved in described training ball (3).
6. a ball training method, is characterized in that, arranges the ball training device keeping spheroid gravity balance at the ball interior of training ball (3); Described ball training device comprises: measuring unit (11), main control unit (12), battery (13) and communication unit (14), described measuring unit (11) is placed in the centre of sphere of described training ball (3), described main control unit (12) is connected described measuring unit (11) and described communication unit (14), each unit of described battery (13) for described ball training device is powered; Described method comprises:
Described measuring unit (11) obtains measurement data during described training ball (3) training;
Described communication unit (14) described main control unit (12) control under by described data transfer to exterior terminal (2);
Described exterior terminal (2) analyzes the training data that this measurement data obtains described training ball (3).
7. ball training method according to claim 6, is characterized in that, described measuring unit (11) comprising: acceleration transducer, angular-rate sensor, geomagnetic sensor, real-time clock; Described main control unit (12) is connected described acceleration transducer, described angular-rate sensor, described geomagnetic sensor and described real-time clock by I2C interface or SPI interface;
The measurement data that described measuring unit (11) obtains when described training ball (3) is trained comprises:
Accelerator, the initial velocity of described training ball (3) is measured by described acceleration transducer;
Direction of rotation, the rotating speed of described training ball (3) is measured by described angular-rate sensor;
The angle of trajectory of described training ball (3) and the traffic direction in flight or rolling process is measured by described geomagnetic sensor;
By described real-time clock timing; And,
Calculated sell height and the speed of service of described training ball (3) according to the chronometric data of described real-time clock by described main control unit (12).
8. ball training method according to claim 7, is characterized in that, described method also comprises:
Arrange the switch element (15) controlling the startup of described ball training device or the work of closedown at the spherome surface of described training ball (3), described switch element (15) ensures that the spherome surface of described training ball (3) is smooth.
9. the ball training method according to any one of claim 6-8, it is characterized in that, the memory cell (16) storing the measurement data of described measuring unit (11) and the calculating data of described main control unit (12) is set at the ball interior of described training ball (3), described memory cell (16) connects described main control unit (12)
Described data transfer comprises to exterior terminal (2) by described communication unit (14) under described main control unit (12) controls:
The described measurement data that described memory cell (16) stores by described communication unit (14) under described main control unit (12) controls and described calculating data are transferred to exterior terminal (2).
10. ball training method according to claim 9, is characterized in that, described communication unit (14) comprises bluetooth communication, and/or USB module,
When described communication unit (14) is for described USB module, described USB module comprises the USB interface of the spherome surface being reserved in described training ball (3).
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| CN201510598347.5A CN105194844A (en) | 2015-09-18 | 2015-09-18 | Ball raining device and ball training method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510598347.5A CN105194844A (en) | 2015-09-18 | 2015-09-18 | Ball raining device and ball training method |
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| CN105194844A true CN105194844A (en) | 2015-12-30 |
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| CN115501556A (en) * | 2022-09-28 | 2022-12-23 | 西安交通大学 | Intelligent football training method and system for improving shooting accuracy |
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