CN105311803A - Basketball stand - Google Patents
Basketball stand Download PDFInfo
- Publication number
- CN105311803A CN105311803A CN201510870098.0A CN201510870098A CN105311803A CN 105311803 A CN105311803 A CN 105311803A CN 201510870098 A CN201510870098 A CN 201510870098A CN 105311803 A CN105311803 A CN 105311803A
- Authority
- CN
- China
- Prior art keywords
- basketry
- variable
- controller
- basketball
- photoelectric sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B63/00—Targets or goals for ball games
- A63B63/08—Targets or goals for ball games with substantially horizontal opening for ball, e.g. for basketball
- A63B63/083—Targets or goals for ball games with substantially horizontal opening for ball, e.g. for basketball for basketball
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0669—Score-keepers or score display devices
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a basketball stand. The basketball stand comprises a base, a support, a backboard and a basket. The lower end of the support is fixed to the base, the backboard is fixed to the upper end of the support, and the basket is fixed to the backboard; the basketball stand further comprises multiple pressure sensors, multiple photoelectric sensors, a controller, an LED display unit and a power module. The basketball stand can automatically and accurately calculate the field-goal percentage and the bank shot number.
Description
Technical field
The present invention relates to a kind of basketball stands, belong to sporting equipment technical field.
Background technology
Basketball Course is dark in numerous students' favorite exercise project, and basketball stands are also the required equipment of court.Common basketball stands are all the regulation game basketball stands of standard, automatically the number re-packing and score cannot be recorded, the number of total shooting, hit rate, and in the basketball teaching process of reality, especially for basketball beginner, if the quantity oneself re-packing and score can be known in basketball training process at ordinary times, the hit rate of shooting is how many, can adjust the training of oneself like this, thus improves the basketball level of basketball beginner fast.
Summary of the invention
The object of the present invention is to provide a kind of basketball stands, can automatically calculate the goal quantity that re-packs, field goalds.
In order to realize above object, the technical solution adopted in the present invention is: basketball stands, comprises base, support, backboard and basketry, and described pedestal lower end is fixed on base, and described backboard is fixed on pedestal upper end place, and described basketry is fixed on backboard; It is characterized in that, also comprise multiple pressure sensor, multiple photoelectric sensor, controller, LED display unit, power module;
Described power module is powered for each circuit module unit;
Described LED display unit is arranged on the top of backboard, and LED display unit is electrically connected with controller;
Described pressure sensor is set in qually spaced in the front surface of backboard, and pressure sensor is electrically connected with controller;
The multiple photoelectric sensor of outer round surface spaced set of described basketry, the internal circular surfaces of basketry also arranges at least one photoelectric sensor;
The transmitter and the receiver that are arranged at each photoelectric sensor of the outer round surface of basketry are packaged together;
The transmitter and the receiver that are arranged at the photoelectric sensor of the internal circular surfaces of basketry separate, and the line of transmitter and receiver is through the center of circle;
All photoelectric sensors are all electrically connected with controller;
If the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry, then total goals variable a of controller inside adds 1, otherwise total goals variable a is constant;
If pressure sensor basketball strikes backboard detected and within 300ms, the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry, then the goals variable b that always re-packs of controller inside adds 1, otherwise the goals variable that always re-packs b is constant;
If the photoelectric sensor of the outer round surface of basketry detects basketball process, then total shooting number variable c of controller inside adds 1, otherwise total shooting number variable c is constant;
If the time interval that total shooting number variable c is double adds 1 is less than 300ms, then the number variable c that always shoots subtracts 1, otherwise total shooting number variable c is constant;
Controller calculates field goalds x=a/c, and then controller controls LED display unit and shows total goals variable a, always to re-pack goals variable b, total shooting number variable c and field goalds x.
Further, described controller adopts AT89S52 single-chip microcomputer.
Compared with prior art, the invention has the advantages that: the present invention can calculate the hit rate of re-pack goal quantity, shooting automatically, and calculate accurately, the quantity oneself re-packing and score can be known like this in basketball training process at ordinary times, the hit rate of shooting is how many, the training of oneself can be adjusted like this, thus improve the basketball level of basketball beginner fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of basketball stands of the present invention;
Fig. 2 is the structural representation of basketry of the present invention;
Fig. 3 is the structural representation of backboard of the present invention;
Fig. 4 is the schematic diagram detecting basketball process together with the transmitter of photoelectric sensor of the present invention is encapsulated in receiver;
Wherein, 1 is base; 2 is supports; 3 is backboards; 4 is basketrys; 5 is photoelectric sensors; 6 is transmitters of photoelectric sensor; 7 is receivers of photoelectric sensor; 8 is pressure sensors.
Detailed description of the invention
Below in conjunction with accompanying drawing, invention is described in further detail.
Embodiment: basketball stands, comprises base, support, backboard and basketry, and pedestal lower end is fixed on base, and described backboard is fixed on pedestal upper end place, and described basketry is fixed on backboard; Also comprise multiple pressure sensor, multiple photoelectric sensor, controller, LED display unit, power module;
Power module is powered for each circuit module unit; Described LED display unit is arranged on the top of backboard, and LED display unit is electrically connected with controller; Described pressure sensor is set in qually spaced in the front surface of backboard, and pressure sensor is electrically connected with controller; The multiple photoelectric sensor of outer round surface spaced set of described basketry, the internal circular surfaces of basketry also arranges a photoelectric sensor; The transmitter and the receiver that are arranged at each photoelectric sensor of the outer round surface of basketry are packaged together; The transmitter and the receiver that are arranged at the photoelectric sensor of the internal circular surfaces of basketry separate, and the line of transmitter and receiver is through the center of circle; All photoelectric sensors are all electrically connected with controller; If the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry, then total goals variable a of controller inside adds 1, otherwise total goals variable a is constant; If pressure sensor basketball strikes backboard detected and within 300ms, the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry, then the goals variable b that always re-packs of controller inside adds 1, otherwise the goals variable that always re-packs b is constant; If the photoelectric sensor of the outer round surface of basketry detects basketball process, then total shooting number variable c of controller inside adds 1, otherwise total shooting number variable c is constant; If the time interval that total shooting number variable c is double adds 1 is less than 300ms, then the number variable c that always shoots subtracts 1, otherwise total shooting number variable c is constant; Controller calculates field goalds x=a/c, and then controller controls LED display unit and shows total goals variable a, always to re-pack goals variable b, total shooting number variable c and field goalds x.
Wherein, described controller adopts AT89S52 single-chip microcomputer.
Photoelectric sensor belongs to existing known technology, is not described in detail description, underdraws below.
Photoelectric sensor is made up of three parts, transmitter, receiver and testing circuit.Transmitter aims at the mark receiver transmitted beam, and the light beam of transmitting generally derives from light emitting diode (LED), laser diode, and light beam is launched incessantly; Receiver is made up of photodiode, photocell, before receiver, optical element is housed as lens and aperture etc., is provided with testing circuit after receiver.
Transmitter and the receiver of some photoelectric sensors separate, and the light that transmitter sends is received by the receiver;
Transmitter and the receiver of some photoelectric sensors are packaged together, and the illumination that transmitter sends is mapped on object and is received by the receiver by after object emission.
Principle of the present invention illustrates:
The transmitter and the receiver that are arranged at each photoelectric sensor of the outer round surface of basketry are packaged together, the reason done the like this light that to be basketball launch through the transmitter of out-of-date same photoelectric sensor can be received by the receiver after basketball is launched, and the shooting of such controller note once;
The transmitter and the receiver that are arranged at the photoelectric sensor of the internal circular surfaces of basketry separate, and the line of transmitter and receiver is through the center of circle, the reason done like this is that transmitter constantly can send optical signal to receiver, can block the optical signal that transmitter sends to receiver when basketball passes basketry.
If the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry (can block the optical signal that transmitter sends to receiver when basketball passes basketry), then total goals variable a of controller inside adds 1;
If pressure sensor basketball strikes backboard detected and within 300ms (test of many times finds to re-pack to score to enter into from basketball strikes backboard to basketball and certainly can complete in the general 300ms of basketry), the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry, then the goals variable b that always re-packs of controller inside adds 1;
If the time interval that total shooting number variable c is double adds 1 is less than 300ms, the number variable c that then always shoots subtracts 1, mainly consider likely to shoot in the process that once rises and decline at basketball and can be detected twice, therefore the time interval is less than 300ms, then calculate and do and once shoot; (300ms is empirical data, if test of many times finds that detecting basketball in 300ms is all once shoot through twice).Be exactly once shoot in process that basketball rises or decline likely all to be detected by several photoelectric sensor in addition, like this in 300ms, repeated detection is once shot to being then designated as.
Claims (2)
1. basketball stands, comprise base, support, backboard and basketry, and described pedestal lower end is fixed on base, and described backboard is fixed on pedestal upper end place, and described basketry is fixed on backboard; It is characterized in that, also comprise multiple pressure sensor, multiple photoelectric sensor, controller, LED display unit, power module;
Described power module is powered for each circuit module unit;
Described LED display unit is arranged on the top of backboard, and LED display unit is electrically connected with controller;
Described pressure sensor is set in qually spaced in the front surface of backboard, and pressure sensor is electrically connected with controller;
The multiple photoelectric sensor of outer round surface spaced set of described basketry, the internal circular surfaces of basketry also arranges at least one photoelectric sensor;
The transmitter and the receiver that are arranged at each photoelectric sensor of the outer round surface of basketry are packaged together;
The transmitter and the receiver that are arranged at the photoelectric sensor of the internal circular surfaces of basketry separate, and the line of transmitter and receiver is through the center of circle;
All photoelectric sensors are all electrically connected with controller;
If the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry, then total goals variable a of controller inside adds 1, otherwise total goals variable a is constant;
If pressure sensor basketball strikes backboard detected and within 300ms, the photoelectric sensor of the internal circular surfaces of basketry detects that basketball passes basketry, then the goals variable b that always re-packs of controller inside adds 1, otherwise the goals variable that always re-packs b is constant;
If the photoelectric sensor of the outer round surface of basketry detects basketball process, then total shooting number variable c of controller inside adds 1, otherwise total shooting number variable c is constant;
If the time interval that total shooting number variable c is double adds 1 is less than 300ms, then the number variable c that always shoots subtracts 1, otherwise total shooting number variable c is constant;
Controller calculates field goalds x=a/c, and then controller controls LED display unit and shows total goals variable a, always to re-pack goals variable b, total shooting number variable c and field goalds x.
2. a kind of basketball stands according to claim 1, is characterized in that, described controller adopts AT89S52 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870098.0A CN105311803A (en) | 2015-12-02 | 2015-12-02 | Basketball stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870098.0A CN105311803A (en) | 2015-12-02 | 2015-12-02 | Basketball stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105311803A true CN105311803A (en) | 2016-02-10 |
Family
ID=55240739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510870098.0A Pending CN105311803A (en) | 2015-12-02 | 2015-12-02 | Basketball stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105311803A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944350A (en) * | 2016-07-08 | 2016-09-21 | 杭州医学院 | Multifunctional basket stand with automatic counting function |
| CN106964132A (en) * | 2017-04-27 | 2017-07-21 | 陈雨晴 | A kind of physical culture shooting training device |
| CN110354468A (en) * | 2019-07-12 | 2019-10-22 | 曹祖峰 | A kind of multichip IC encapsulation |
| CN114100096A (en) * | 2021-11-29 | 2022-03-01 | 九江学院 | Basketball stand device for basketball shooting training |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200984440Y (en) * | 2006-05-31 | 2007-12-05 | 飞络力电子有限公司 | Testing structure of the basketball machine having shooting average value |
| CN201880307U (en) * | 2010-12-16 | 2011-06-29 | 惠东县华鑫实业有限公司 | Goal induction basketball stand |
| CN202724622U (en) * | 2012-08-13 | 2013-02-13 | 广州双鱼体育用品集团有限公司 | Remote control basketball scoring system and novel basketball stand |
| CN203540004U (en) * | 2013-10-31 | 2014-04-16 | 北京体育大学 | Digital basket based on Internet of Things |
| CN203540016U (en) * | 2013-11-15 | 2014-04-16 | 兰州大学 | Automatic counting device based on basketball shooting combined training system |
| KR101426871B1 (en) * | 2013-01-23 | 2014-08-06 | 조나연 | Baketball hoop stand capable for displaying information |
| CN104667499A (en) * | 2013-11-27 | 2015-06-03 | 哈尔滨黑石科技有限公司 | Basketball collection system capable of displaying and broadcasting count |
| CN204364832U (en) * | 2015-01-09 | 2015-06-03 | 邢台学院 | A kind of intelligent basketball training devices |
-
2015
- 2015-12-02 CN CN201510870098.0A patent/CN105311803A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984440Y (en) * | 2006-05-31 | 2007-12-05 | 飞络力电子有限公司 | Testing structure of the basketball machine having shooting average value |
| CN201880307U (en) * | 2010-12-16 | 2011-06-29 | 惠东县华鑫实业有限公司 | Goal induction basketball stand |
| CN202724622U (en) * | 2012-08-13 | 2013-02-13 | 广州双鱼体育用品集团有限公司 | Remote control basketball scoring system and novel basketball stand |
| KR101426871B1 (en) * | 2013-01-23 | 2014-08-06 | 조나연 | Baketball hoop stand capable for displaying information |
| CN203540004U (en) * | 2013-10-31 | 2014-04-16 | 北京体育大学 | Digital basket based on Internet of Things |
| CN203540016U (en) * | 2013-11-15 | 2014-04-16 | 兰州大学 | Automatic counting device based on basketball shooting combined training system |
| CN104667499A (en) * | 2013-11-27 | 2015-06-03 | 哈尔滨黑石科技有限公司 | Basketball collection system capable of displaying and broadcasting count |
| CN204364832U (en) * | 2015-01-09 | 2015-06-03 | 邢台学院 | A kind of intelligent basketball training devices |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944350A (en) * | 2016-07-08 | 2016-09-21 | 杭州医学院 | Multifunctional basket stand with automatic counting function |
| CN106964132A (en) * | 2017-04-27 | 2017-07-21 | 陈雨晴 | A kind of physical culture shooting training device |
| CN110354468A (en) * | 2019-07-12 | 2019-10-22 | 曹祖峰 | A kind of multichip IC encapsulation |
| CN114100096A (en) * | 2021-11-29 | 2022-03-01 | 九江学院 | Basketball stand device for basketball shooting training |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |