CN104353234B - Automatic service system and method - Google Patents
Automatic service system and method Download PDFInfo
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- CN104353234B CN104353234B CN201410658837.5A CN201410658837A CN104353234B CN 104353234 B CN104353234 B CN 104353234B CN 201410658837 A CN201410658837 A CN 201410658837A CN 104353234 B CN104353234 B CN 104353234B
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- launch angle
- sportsman
- angle section
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Abstract
The present invention provides a kind of automatic service system and method.Wherein, the system includes：The controlled service unit of court side is arranged on, for being served a ball based on the launch angle section received to sportsman；The sensing unit being arranged in court, the resilience information of ball after being received for paratonic movement person；The control unit being connected with the sensing unit and controlled service unit, for analyzing sportsman's reception error rate higher than the launch angle section corresponding to predetermined threshold value based on launch angle during the controlled service unit service and corresponding resilience information, and resulting launch angle section is transferred to the controlled service unit.As can be seen here, the present invention obtains corresponding reception error rate highest launch angle section by analyzing the return of serve situation of sportsman, and controls the controlled service cell side re-serve angle, to reach the purpose of train athletes weak link.
Description
Technical field
The present invention relates to a kind of control field, more particularly to a kind of automatic service system and method.
Background technology
With the systematization of training athlete, the mode of training mate is by being manually converted into service robot, to reach high intensity instruction
Practice the purpose of sportsman.
Existing automatic pitching machine, such as table tenning ball servicing machine, served a ball based on mechanical random angles.More intelligent hair
Ball machine is generally aided with camera to identify the position of sportsman, posture, and then controls serve speed and angle etc..
Although prior art can control service according to the position and posture of sportsman, it is a lack of returning serve to sportsman
The data analysis of fault rate, equally, the weakness that can not be also directed to sportsman optimize training.
For the continuous renewal of the training demand of sportsman, technical staff needs to be improved automatic pitching machine.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide a kind of automatic service system and side
Method, for the rate of making a faulty return that solves that sportsman can not be directed in the prior art come timely the problems such as adjusting ball launch angle.
In order to achieve the above objects and other related objects, the present invention provides a kind of automatic service system, including：It is arranged on ball
The controlled service unit of field side, for being served a ball based on the launch angle section received to sportsman；It is arranged in court
Sensing unit, the resilience information of ball after being received for paratonic movement person；It is connected with the sensing unit and controlled service unit
Control unit, for described to analyze based on launch angle during the controlled service unit service and corresponding resilience information
Sportsman's reception error rate is transmitted higher than the launch angle section corresponding to predetermined threshold value, and by resulting launch angle section
To the controlled service unit.
Preferably, the controlled service unit is additionally operable to randomly choose transmitting before the launch angle section is received
Angle is served a ball to sportsman.
Preferably, the controlled service unit is additionally operable to randomly choose launch angle in the launch angle section received
To serve a ball to sportsman.
Preferably, the automatic service system also includes：Memory cell, for being produced during the sportsman is returned serve
Raw launch angle, corresponding resilience information and the personal information of the sportsman is corresponded to and preserved.
Preferably, described control unit is additionally operable to be preserved based on the memory cell historical information analyzes the fortune
Reception error rate is mobilized higher than the launch angle section corresponding to predetermined threshold value, and resulting launch angle section is transferred to
The controlled service unit.
Based on above-mentioned purpose, the present invention also provides a kind of automatic service method, including：Based on the launch angle area received
Between to sportsman serve a ball；The resilience information of ball after paratonic movement person receives；Launch angle and corresponding time during based on service
Information is played to analyze sportsman's reception error rate higher than the launch angle section corresponding to predetermined threshold value, and will be resulting
Launch angle section is sent.
Preferably, methods described also includes：Launch angle is randomly choosed before the launch angle section is received to come
The step of being served a ball to sportsman.
Preferably, the mode served a ball based on the launch angle section received to sportsman is included：What is received
Launch angle is randomly choosed to be served a ball to sportsman in launch angle section.
Preferably, the automatic service method also includes：By the sportsman return serve during caused launch angle,
Corresponding resilience information and the personal information of the sportsman, which are corresponded to, to be preserved.
Preferably, the launch angle based on during service and corresponding resilience information are received to analyze the sportsman
Fault rate includes higher than the mode in the launch angle section corresponding to predetermined threshold value：The history preserved based on the memory cell
Information analyzes sportsman's reception error rate higher than the launch angle section corresponding to predetermined threshold value, and by resulting hair
Angular interval is penetrated to be sent.
As described above, the automatic service system and method for the present invention, has the advantages that：By analyzing sportsman's
Return of serve situation obtains corresponding reception error rate highest launch angle section, and controls the controlled service cell side re-serve
Angle, to reach the purpose of train athletes weak link；In addition, it is by automatic service described in the personal information typing of sportsman
System, can adjust ball launch angle in time for each sportsman, accumulation resilience information and ball launch angle when avoiding training every time
This process of quantity, improves training effectiveness.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the automatic service system of the present invention.
Fig. 2 is shown as the flow chart of the automatic service method of the present invention.
Component label instructions
1 automatic service system
11 controlled service units
12 sensing units
13 control units
S1~S3 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where not conflicting, following examples and implementation
Feature in example can be mutually combined.
Referring to Fig. 1, the present invention provides a kind of automatic service system.The automatic service system 1 is used to help such as feather
Ball, tennis, paddler etc. are trained with pre-games warm-up etc..It includes：It is controlled service unit 11, sensing unit 12,
Control unit 13.
The controlled service unit 11 is arranged on court side, for based on the launch angle section received to sportsman
Service.Wherein, the launch angle section includes but is not limited to：Two dimension angular section, three-dimensional perspective section.The launch angle
Minimum one specific launch angle of section, now, the controlled service unit 11 are sent out according to the launch angle to sportsman
Ball.The launch angle section is up to so that sportsman can be connected to the maximum magnitude of ball in the case of not breaking the rules.When described
Controlled exploitation ball unit receives launch angle section between above-mentioned maximum and minimum value, then can be in the launch angle
According to default stepping, gradually increasing or decreasing is served a ball in section.
In fact, the controlled service unit 11 can not necessarily receive the launch angle before each service
Section, when the controlled service unit 11 confiscates the launch angle section, it can serve a ball according to history last time
Launch angle served a ball.The controlled service unit 11 can also randomly choose a launch angle to be served a ball to sportsman.
Preferably, the controlled service unit 11 can also select at random in upper once received launch angle section
Launch angle is selected to be served a ball to sportsman.For example, the launch angle section that described controlled service the last time of unit 11 receives
For [(x1, y1, z1), (x2, y2, z2)], then the controlled service unit 11 randomly chooses a launch angle in this section and entered
Row service.
The sensing unit 12 is arranged in court, the resilience information of ball after being received for paratonic movement person.Specifically, institute
State sensing unit 12 and include but is not limited to following at least one：The pressure sensor being arranged in inside and outside court, it is arranged in court side
Photoelectric sensor on line etc..Each sensor passes the pressure sensed or light interference in the form of level signal.
The level signal transmitted is the resilience information.
Described control unit 13 is connected with the sensing unit 12 and controlled service unit 11, for based on the controlled hair
Launch angle and corresponding resilience information when ball unit 11 is served a ball analyze sportsman's reception error rate higher than default
Launch angle section corresponding to threshold value, and resulting launch angle section is transferred to the controlled service unit 11.
Specifically, described control unit 13 has pre-saved in the sensing unit 12 each sensor in position, and sets
With good grounds resilience information come determine receive success or failure corresponding relation.For example, described control unit 13 is received positioned at institute
When stating the resilience information that the sensor in controlled service unit 11 place court side court is passed back, according to default described right
The success of this time receiving that can determine sportsman should be related to.
Thus, described control unit 13 sportsman is repeatedly received according to default statistic algorithm caused by resilience information
Analysis calculating is carried out with corresponding launch angle, and the statistics for obtaining sportsman's reception error number and launch angle is bent
Line.The part that described control unit 13 is more than predetermined threshold value further according to reception error number in the statistic curve is described to obtain
Launch angle section, and the launch angle section is transmitted to the controlled service unit 11.
According to Fig. 1, the course of work of the automatic service system 1 is exemplified below：
The controlled service unit 11 is random before launch angle section is received to serve a ball to sportsman, in sportsman
During receiving, the controlled service unit 11 and sensing unit 12 give corresponding launch angle and resilience information transmission to the control
Unit 13 processed, described control unit 13 are entered after it have accumulated the launch angle of predetermined number and resilience information according to statistic algorithm
Row analysis, to obtain sportsman's reception error rate highest launch angle section, and by resulting launch angle section
It is transferred to the controlled service unit 11.Then the controlled service unit 11 selects at random in received launch angle section
A launch angle is selected to serve a ball to the sportsman.It is so successful to strengthen return of serve of the sportsman in the launch angle section
Rate.
As a kind of preferred scheme, the automatic service system 1 also includes：Memory cell, for the sportsman to be returned
The personal information of caused launch angle, corresponding resilience information and the sportsman, which is corresponded to, during ball preserves.
(being unillustrated)
Historical information that then described control unit 13 is additionally operable to be preserved based on the memory cell analyzes the motion
Resulting launch angle section is transferred to institute by member's reception error rate higher than the launch angle section corresponding to predetermined threshold value
State controlled service unit 11.
Wherein, the personal information includes but is not limited to：Sportsman's title, sportsman's ID card No. etc..
Specifically, the automatic service system 1 can also pass through the human-computer interaction devices such as such as display screen, mouse, touch-screen
Carry out the personal information of input motion person.When sportsman uses the automatic service system 1 every time, the personnel's letter of oneself is first inputted
Cease, then described control unit 13 can obtain the launch angle of history and corresponding time according to the personal information of the sportsman
Information is played, and launch angle section is obtained using default statistic algorithm before the controlled service unit 11 is served a ball, and to institute
Controlled service unit 11 is stated to be transmitted.Thus, the controlled service unit 11 is sent out based on the launch angle section
Ball.Thus the training effectiveness of sportsman is effectively improved.
Wherein, the statistic algorithm can be according to the resilience information of the sportsman in the nearest default time limit (such as one month)
It is designed with corresponding launch angle.
Referring to Fig. 2, the present invention provides a kind of automatic service method.The automatic service method is mainly by automatic service system
Unite to perform.The automatic service method is used to help such as shuttlecock, tennis, paddler and is trained and pre-games heat
Body etc..The automatic service system includes：Controlled service unit, sensing unit, control unit.Wherein, the controlled service is single
Member is arranged on court side.The sensing unit is arranged on inside and outside court.The sensing unit includes but is not limited to below at least
It is a kind of：The pressure sensor being arranged in inside and outside court, the photoelectric sensor being arranged on the sideline of court etc..
In step sl, the controlled service unit is served a ball based on the launch angle section received to sportsman.Wherein,
The launch angle section includes but is not limited to：Two dimension angular section, three-dimensional perspective section.The launch angle section is minimum
One specific launch angle, now, the controlled service unit are served a ball according to the launch angle to sportsman.The angle of departure
Degree section is up to so that sportsman can be connected to the maximum magnitude of ball in the case of not breaking the rules.When the controlled exploitation ball unit
Launch angle section is received between above-mentioned maximum and minimum value, then can be in the launch angle section according to default
Stepping gradually increasing or decreasing serve a ball.
In fact, the controlled service unit can not necessarily receive the launch angle area before each service
Between, when the controlled service unit confiscates the launch angle section, it can be according to the hair of history last time service
Firing angle degree is served a ball.The controlled service unit can also randomly choose a launch angle to be served a ball to sportsman.
Preferably, the automatic service method also includes：According to random in the launch angle section received by the last time
Selection launch angle is served a ball to sportsman.For example, the launch angle section that described controlled service unit the last time receives
For [(x1, y1, z1), (x2, y2, z2)], then the controlled service unit randomly chooses launch angle progress in this section
Service.
In step s 2, the resilience information of ball after the sensing units sense sportsman receives.Specifically, the sensing is single
Each sensor in member disturbs the pressure sensed or light to be passed in the form of level signal.The level letter transmitted
Number it is the resilience information.
In step s3, the launch angle and corresponding when described control unit is based on the controlled service unit service
Resilience information analyzes sportsman's reception error rate higher than the launch angle section corresponding to predetermined threshold value, and will obtained by
Launch angle section be transferred to the controlled service unit.
Specifically, described control unit has pre-saved in the sensing unit each sensor in position, and is provided with root
The corresponding relation of reception success or failure is determined according to resilience information.For example, described control unit is received positioned at described controlled
During the resilience information that the sensor where service unit in the court of court side is passed back, according to the default corresponding relation energy
Enough determine the success of this time receiving of sportsman.
Thus, described control unit sportsman is repeatedly received according to default statistic algorithm caused by resilience information and
Corresponding launch angle carries out analysis calculating, and the statistics for obtaining sportsman's reception error number and launch angle is bent
Line.Described control unit obtains the hair further according to reception error number in the statistic curve more than the part of predetermined threshold value
Angular interval is penetrated, and the launch angle section is transmitted to the controlled service unit.
According to Fig. 2, the course of work of the automatic service system is exemplified below：
The controlled service unit is random before launch angle section is received to serve a ball to sportsman, is connect in sportsman
During ball, the controlled service unit and sensing unit are single to the control by corresponding launch angle and resilience information transmission
Member, described control unit are analyzed after it have accumulated the launch angle of predetermined number and resilience information according to statistic algorithm, with
Obtain sportsman's reception error rate highest launch angle section, and resulting launch angle section is transferred to described
Controlled service unit.Then it is described it is controlled service unit randomly choosed in received launch angle section a launch angle to
Sportsman's service.So strengthen return of serve success rate of the sportsman in the launch angle section.
As a kind of preferred scheme, the automatic service method also includes：Produced by during the sportsman is returned serve
Launch angle, corresponding resilience information and the personal information of the sportsman corresponded to the step of preserving.(figure is not given
Show)
Then the step S3 also includes：Described control unit is analyzed based on the historical information that the memory cell is preserved
Sportsman's reception error rate is higher than the launch angle section corresponding to predetermined threshold value, and by resulting launch angle section
It is transferred to the controlled service unit.
Wherein, the personal information includes but is not limited to：Sportsman's title, sportsman's ID card No. etc..
Specifically, the automatic service system can also by the human-computer interaction devices such as such as display screen, mouse, touch-screen come
The personal information of input motion person.When sportsman uses the automatic service system every time, the personal information of oneself is first inputted,
Then described control unit can obtain the launch angle and corresponding resilience letter of history according to the personal information of the sportsman
Breath, and launch angle section is obtained using default statistic algorithm before the controlled service unit service, and to described controlled
Service unit is transmitted.Thus, the controlled service unit is served a ball based on the launch angle section.Thus have
Effect improves the training effectiveness of sportsman.
Wherein, the statistic algorithm can be according to the resilience information of the sportsman in the nearest default time limit (such as one month)
It is designed with corresponding launch angle.
In summary, automatic service system and method for the invention, phase is obtained by analyzing the return of serve situation of sportsman
Reception error rate highest launch angle section is answered, and controls the controlled service cell side re-serve angle, to reach training
The purpose of sportsman's weak link；In addition, by system of being served a ball automatically described in the personal information typing of sportsman, can be directed to each
Sportsman adjusts ball launch angle in time, and resilience information and the quantity of ball launch angle this process are accumulated when avoiding training every time, is carried
High training effectiveness.So the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (6)
- A kind of 1. automatic service system, it is characterised in that including：The controlled service unit of court side is arranged on, for being served a ball based on the launch angle section received to sportsman；The sensing unit being arranged in court, the resilience information of ball after being received for paratonic movement person；With the sensing unit and the controlled control unit that is connected of service unit, during for being served a ball based on the controlled service unit Launch angle and corresponding resilience information analyze sportsman's reception error rate higher than the hair corresponding to predetermined threshold value Angular interval is penetrated, and resulting launch angle section is transferred to the controlled service unit；Memory cell, for caused launch angle, corresponding resilience information and institute during the sportsman is returned serve The personal information for stating sportsman is corresponded to and preserved；The historical information that described control unit is additionally operable to be preserved based on the memory cell is received mistake to analyze the sportsman Rate is higher than the launch angle section corresponding to predetermined threshold value by mistake, and resulting launch angle section is transferred into the controlled hair Ball unit.
- 2. automatic service system according to claim 1, it is characterised in that：The controlled service unit is additionally operable to receiving Launch angle is randomly choosed to be served a ball to sportsman before to the launch angle section.
- 3. automatic service system according to claim 1, it is characterised in that：The controlled service unit is additionally operable to connect Launch angle is randomly choosed to be served a ball to sportsman in the launch angle section of receipts.
- A kind of 4. automatic service method, it is characterised in that including：Served a ball based on the launch angle section received to sportsman；The resilience information of ball after paratonic movement person receives；Sportsman's reception error rate is analyzed higher than default based on launch angle during service and corresponding resilience information Launch angle section corresponding to threshold value, and resulting launch angle section is sent；The personnel of caused launch angle, corresponding resilience information and the sportsman during the sportsman is returned serve Information, which is corresponded to, to be preserved；The launch angle based on during service and corresponding resilience information are higher than to analyze sportsman's reception error rate The mode in the launch angle section corresponding to predetermined threshold value includes：The historical information preserved based on memory cell is described to analyze Sportsman's reception error rate gives resulting launch angle section higher than the launch angle section corresponding to predetermined threshold value Send.
- 5. automatic service method according to claim 4, it is characterised in that：Methods described also includes：It is described receiving Randomly choose before launch angle section launch angle come to sportsman serve a ball the step of.
- 6. automatic service method according to claim 5, it is characterised in that：It is described based on the launch angle section received The mode served a ball to sportsman includes：Launch angle is randomly choosed to be sent out to sportsman in the launch angle section received Ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658837.5A CN104353234B (en) | 2014-11-18 | 2014-11-18 | Automatic service system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658837.5A CN104353234B (en) | 2014-11-18 | 2014-11-18 | Automatic service system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353234A CN104353234A (en) | 2015-02-18 |
| CN104353234B true CN104353234B (en) | 2017-12-19 |
Family
ID=52520597
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410658837.5A Expired - Fee Related CN104353234B (en) | 2014-11-18 | 2014-11-18 | Automatic service system and method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803010B (en) * | 2016-09-08 | 2020-07-10 | 张镜如 | Table tennis training system |
| CN106730721B (en) * | 2016-12-15 | 2019-08-06 | 英华达（上海）科技有限公司 | A kind of automatic service training system and its method of serving a ball |
| CN109289175B (en) * | 2018-10-26 | 2020-05-12 | 南华大学 | Table tennis training table |
| CN112535853A (en) * | 2020-12-07 | 2021-03-23 | 深兰科技（上海）有限公司 | Automatic ball feeding method and device and ball feeding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043634A (en) * | 1988-12-20 | 1990-07-11 | 江澄辉 | Full-functional exerciser for playing table tennis |
| CN102921159A (en) * | 2012-11-15 | 2013-02-13 | 陈永宏 | Intelligent tennis training system |
| CN203861885U (en) * | 2014-05-27 | 2014-10-08 | 张磊 | Vertical table tennis service trainer with head portion capable of swinging to left and right |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6776732B2 (en) * | 2001-01-19 | 2004-08-17 | Paul Parkinson | Simulated tennis ball trajectory & delivery system |
-
2014
- 2014-11-18 CN CN201410658837.5A patent/CN104353234B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043634A (en) * | 1988-12-20 | 1990-07-11 | 江澄辉 | Full-functional exerciser for playing table tennis |
| CN102921159A (en) * | 2012-11-15 | 2013-02-13 | 陈永宏 | Intelligent tennis training system |
| CN203861885U (en) * | 2014-05-27 | 2014-10-08 | 张磊 | Vertical table tennis service trainer with head portion capable of swinging to left and right |
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| Publication number | Publication date |
|---|---|
| CN104353234A (en) | 2015-02-18 |
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Granted publication date: 20171219 Termination date: 20181118 |