CN104667499A - Basketball collection system capable of displaying and broadcasting count - Google Patents
Basketball collection system capable of displaying and broadcasting count Download PDFInfo
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- CN104667499A CN104667499A CN201310617494.3A CN201310617494A CN104667499A CN 104667499 A CN104667499 A CN 104667499A CN 201310617494 A CN201310617494 A CN 201310617494A CN 104667499 A CN104667499 A CN 104667499A
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Abstract
The invention relates to a basketball collection system capable of displaying and broadcasting a count, and solves the problems that a basketball player cannot timely learn own shooting score within a period of time, and needs to leave a shooting position for picking up the basket ball after every shoot and then return to the specific position for shooting again. The system includes a nylon net (3), a missed ball net (5), an expansion link (7), a rectangular plate (9), a travel switch (13), a strain gage pressure sensor (14), an infrared sensor (15), a piezoelectric type pressure sensor (32), a connecting wireless receiving and sending module (23), a wireless receiving module (24), a single chip microcomputer (18), a display screen (21) and an electromagnetic type buzzer (20). The system can count up the shot basketballs according to three modes, namely no scored goals touching a basket or striking the backboard, scored goals by touching the basket, and excellent goals, and the shot basketballs can automatically return to the specific shooting training hall, so that the player can know the shooting conditions at any time, thus being convenient to improve the training effect, and the player can shoot continuously, so that the time is saved, and the efficiency is improved.
Description
Technical field
The present invention relates to and a kind ofly show and report the basketball auxiliary training system of shooting situation, the shooting situation knowing oneself that can be real-time is also improved posture of shooting.
Background technology
Nowadays, the whole world probably has more than one hundred million people playing basketball, and basketball has become a genuine global motion, and the basketball training place that various places provide also gets more and more.But in the private separately process that training or amateur train in oneself garden of sportsman, general existence two difficult problems: the first can not to understand within a period of time oneself shooting achievement in time, it two is need to leave scoring position and pick up ball voluntarily after shooting, and again get back to the pitching of ad-hoc location fixed point, most of the time is expended in training set-up procedure, training effectiveness is lower, and training effect is not good.
In basketball training, field goal percentage is the mark of attracting attention most, most of basketball training field does not arrange device hit rate being had to visualize, more can not dissimilar in shot ball, as hollow ball or touch frame score number distinguish record to some extent, but sportsman needs to know above-mentioned training details in time, to adjust self-situation and marksmanship, improves constantly shooting ability.
The patent No. is that the basketball score device patent of CN201578828U have employed at backboard on the surface and be positioned at the Receiver of the bottom installation infrared thread count of basketball rim, installation infrared thread count emitting head on position relative with counter Receiver in basketball rim, when there being ball to fall into ball framework, the infrared ray of the directive Receiver that basketball can be launched counter is to blocking, and the circuit module that at this moment Receiver of infrared counter connects can count.But when basketball roll on framework do not enter hoop time, if within the scope that can respond at infrared counter of basketball, counter is with regard to counting, thus the judgement that makes a mistake, do not have the effect of accurate counting.And, be positioned at infrared counter emitting head that hoop is crossed easily and basketball clash into, cause safety problem.
The patent No. is a kind of basketball shooting training net of imparting knowledge to students of CN202376707U, basketball transmits on trapped orbit, orbit altitude and track length non-adjustable, will be not too convenient when the sportsman that height is different trains, and basketball arbitrarily can not be transported to shooting place by the track of regular length.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of to show and exercising system assisted by the basketball reporting shooting situation, the system schema that the present invention proposes can make sportsman know in time, and oneself is in training pitching process, the hollow ball in ball of shooting, touch the number that frame scores and do not score, understand shooting situation, and ball of shooting can automatically return to fixed point, such basketball can recycle, and saves and picks up the ball time.
The technical solution adopted in the present invention is:
A kind of show and report counting basketball gathering system, it is characterized in that: comprise nylon wire (3), to lose net (5), telescopic rod (7), rectangular slab (9), with counting, display unit, described counting device comprises travel switch (13), strain gauge pressure sensor (14), infrared ray sensor (15), connect wireless sending and receiving module (23), wireless receiving module (24) and the display unit described in single-chip microcomputer (18) comprises display module (21) piezoelectric transducer (32) and electromagnetic buzzer (20).
Described a kind ofly show and report the basketball gathering system of counting, it is characterized in that: telescopic rod (7) Height Adjustable.
Described a kind ofly show and report the basketball gathering system of counting, it is characterized in that: the foil gauge of strain gauge pressure sensor (14) is positioned at the junction of basketball rim (1) and backboard (16), travel switch (13) is connected with wireless sending and receiving module (23) and is all positioned on telescopic rod, single-chip microcomputer (18) and wireless receiving module (24).
Described a kind ofly show and report the basketball gathering system of counting, it is characterized in that: there is the circular frame (17) of a formed objects described basketball rim (1) lower end, this circular frame (17) and basketball rim (1) are by spirogyrate circular sliding slopes, and infrared sensor (15) is positioned at the inwall of outer convex.
Described a kind ofly show and report the basketball gathering system of counting, it is characterized in that: described display module (21) is LCDs, its display mode is that data are divided into three groups, and often organizing figure place showing is three, and can report goal situation at any time by loudspeaker.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present invention.
Fig. 2 is the structural representation of count and show module of the present invention.
Fig. 3 is the annexation schematic diagram of counting module of the present invention.
Fig. 4 is the flow chart of SCM program of the present invention.
Detailed description of the invention
Connection between the Each part making basketball automatically return to fixed point has in basketball rim the nylon wire 3 supported by the pillar 2 of four level altitudes for 1 time, the height of four anchor posts 2 is 2 meters, the base 29 being convenient to fixed position is arranged at the bottom of anchor post 2, anchor post 2 is arranged into the square that the length of side is 2 meters, this foursquare limit is immediately below backboard 16, and parallel with backboard 16, foursquare mid point is on backboard 16 vertically center line.Nylon wire 3 for the length of side be the square of 2.5 meters, four angles of nylon wire are all fixed on the summit of anchor post 2, the center of nylon wire 3 has diameter to be the hole 4 of 30 centimetres, and below hole 4, connection diameter is 30 centimetres, and length is the net 5 of losing of the hollow cylinder of 30 centimetres.Lose and have the support 6 of level altitude immediately below net 5, the height of this support 6 is 1.6 meters, frame bottom has the base 30 fixing its position, support 6 supports the track be made up of two telescopic rods 7, the beeline of telescopic rod 7 is 2 meters, telescopic longest distance is 6 meters, and sportsman can select different fixed points to carry out pitching by expansion rail length.Distance between two tracks is 20 centimetres, and track is fixed on the frame 6, telescopic rod 7 has the square head screw 8 fixing its length.Connect the rectangle iron plate 9 of lower than track 10 centimetres in track terminal, rectangle iron plate 9 can make basketball be gathered in sportsman at one's side, him can be made not wait for and the time that basketball falls after rise realize uninterrupted pitching.Rectangle iron plate 9 is length is 1 meter, and wide is 60 centimetres, and track terminal is fixed on directly over the minor face of rectangular slab 9, and two of track terminals are equal to the distance on two long limits of rectangle iron plate 9.Rectangle iron plate 9 is supported by four telescopic rods 10, and telescopic rod 10 minimum altitude is 0.6 meter, and adjustable maximum height is 1.3 meters, telescopic rod 10 has fix its height square head screw 11 and there is the base 31 fixing its position bottom.When sportsman unscrews screw 11, rectangle iron plate 9 can be adjusted to the height of appropriate motion person's height, then tighten square head screw 11, fix its height.Round nylon wire 12 on rectangle iron plate 9 limit, the height of nylon wire 12 is 20 centimetres.Therefore, when training athlete pitching, sportsman can, according to the height of self height adjustable track terminal, can select to carry out pitching in difference fixed point by adjustable track length and direction.The ball launched is collected by nylon wire 3, and by losing, net 5 is transferred on track, and via non-orbiting scroll to sportsman at one's side, player stands can stretch out one's hand at the side on the long limit of rectangle iron plate 9 and get ball basketball.The basketball falling back to fixed point is gathered on rectangle iron plate 9, can ensure that sportsman exists basketball at one's side at any time.Like this, sportsman just can select, in the continual pitching in different places, to add the trainable time, improve the efficiency of training.
As shown in Figure 2, single-chip microcomputer 18 is placed in basketball stands 19 front surface distance ground level 2.5 meters to the structural representation of counting module of the present invention.The resistance strain gage of strain gauge pressure sensor 14 is bonded with in basketball rim 1 and the junction of backboard 16, the metal resistance strain gauge of metal foil-like that what described strain gauge pressure sensor 14 was applied is, is bonded in the junction of basketball rim 1 and backboard 16 closely by special bonding agent by this foil gauge.When basketball strikes is to hoop 1, hoop 1 can vibrate, when hoop 1 changes with the stressed generation adaptability to changes in junction of backboard 16, also there is deformation together in resistance strain gage, then the resistance of foil gauge changes, thus make to be added in ohmically voltage and change, amplified by follow-up instrument amplifier, then be transferred to treatment circuit.Measured induced signal, as the sensor strain variation on object to be measured being converted to a kind of signal of telecommunication, is transferred to single-chip microcomputer 18 via conductor wire 22 by strain gauge pressure sensor 14; Be provided with travel switch 13 at the track upper surface of initial point 50 centimeters of Distance Transmission basketball track, travel switch 13 is powered to it by dry cell 27, and dry cell 27 is positioned at the lower surface of the track relative with travel switch 13 position.Action principle and the button of travel switch 13 are similar, when basketball is rolled to the position of travel switch 13 in orbit, can clash into travel switch 13, the contact action of travel switch 13, and the level of realizing circuit switches.When ball rolls across the position of travel switch 13, circuit level reverts to original state.Travel switch 13 is connected with conductor wire with wireless launcher 23, transmitter module 23 be installed in the relative track lower surface place of travel switch 13 and and race orthogonal, travel switch 13 place induced signal sends by wireless transmitter module 23, receive by with the wireless receiving module 24 that single-chip microcomputer 18 is directly connected, induced signal is transferred to single-chip microcomputer 18.Immediately below basketball rim 15 centimeters install one with the circular frame 17 of basketball rim formed objects, this circular chase 17 is connected with basketball rim 1 by spirogyrate circular arc iron, and infrared sensor 15 is positioned at the inwall of outer convex iron.When basketball falls in basketball rim 1, basketball itself has certain temperature can infrared radiation.Detecting element in described infrared ray sensor 15 uses thermistor.When thermistor is subject to infrared radiation, temperature raises, and resistance changes, and becomes the signal of telecommunication export by change-over circuit.Infrared ray sensor 15 is connected with the direct electric lead of single-chip microcomputer 18, induced signal is transferred to single-chip microcomputer 18.When infrared ray sensor 15 is measured and basketball can not clash into, thus solve safety problem, and infrared ray sensor 15 has the advantages such as highly sensitive, fast response time, adds the accuracy of counting.
Fig. 3 is the annexation schematic diagram of counting module of the present invention.
The flow chart of SCM program of the present invention as shown in Figure 4, there are two gauge taps at single-chip microcomputer 18 place, all be positioned at the front surface of basketball stands 19, whether a switch 25 starts working for control single chip computer 18, and 26, another switch is to provide sportsman and manually resets display screen.Single-chip microcomputer 18 is powered by power module 28, and power module 28 can provide+5V to power, and power module 28 is placed in basketball stands 19 surface immediately below single-chip microcomputer 18.Basketball stands 19 directly over single-chip microcomputer 18 are connected with buzzer 20 and LCDs 21 on the surface, and the size of LCDs 21 is 5 cun, display screen 21 shows data and is divided into three groups, and the figure place of display data is three.When program brings into operation, if infrared ray sensor 15 is transferred to single-chip microcomputer 18 induced signal, but the non-inductive signal in strain gauge pressure sensor 14 place, then on LCDs 21, the quantity at corresponding hollow ball counting position place increases by 1; If infrared ray sensor 15 is transferred to single-chip microcomputer 18 induced signal, and strain gauge pressure sensor 14 place has also transmitted induced signal, then on LCDs 21, corresponding quantity of touching frame goal counting position place increases by 1; If the non-inductive signal in infrared ray sensor 15 place, induced signal is transferred to single-chip microcomputer 18 by travel switch 13 place, then the quantity at the counting position place that do not score on LCDs 21 increases by 1.When from initialization, accumulative induction number of times is 100 times to travel switch 13 place induced signal, buzzer 20 can be sounded warnings, plays and points out athletic effect, and the automatic clear after 10 seconds of the data delay on LCD Panel 21.Then, on LCDs 21, data are started from scratch and are again counted, and sportsman also manually can reset the data on LCDs 21, then counts from zero.In this time delay process, sportsman clearly can see the hit rate of oneself during this period of time institute's pitching, and the pitching ability of clear cognitive oneself, to improve.
Above-mentioned all devices and module all can outsourcings.
The attainable function of the present invention: sportsman can regulate the height of the rectangular slab 9 assembling basketball according to self height, select different places carry out pitching by adjustable track 7 length optional.If ball of shooting enter basketball rim 1, respond to by infrared sensor 15; If collision basketball rim 1 of scoring, be then pasted onto ball frame 1 and can respond to along with the deformation of junction with the foil gauge of the strain gauge pressure sensor 14 on backboard 16 junction.The ball fallen after rise is collected by the nylon wire 3 be positioned under basketball rim 1, is transferred to track 7 by the hole 4 on nylon wire 3 and is got back to fixed point; Be arranged on travel switch 13 on track 7 can to the ball count of process.By conductor wire 22 and radio receiving transmitting module 23,24, all induced signals are transferred to single-chip microcomputer 18, via single-chip microcomputer 18 programme-control, the number LCDs 21 be positioned on single-chip microcomputer 18 showing shot ball hollow bulbus cordis respectively, touches frame goal and do not score.And when institute's pitching adds up to 100, then warning, time delay reset, also manually can reset and restart counting.
Claims (5)
1. one kind can show and report the basketball gathering system of counting, it is characterized in that: comprise nylon wire (3), to lose net (5), telescopic rod (7), rectangular slab (9), with counting, display unit, described counting device comprises travel switch (13), strain gauge pressure sensor (14), infrared ray sensor (15), connect wireless sending and receiving module (23), wireless receiving module (24) and the display unit described in single-chip microcomputer (18) comprises display module (21) piezoelectric transducer (32) and electromagnetic buzzer (20).
2. according to claim 1ly a kind ofly show and report the basketball gathering system of counting, it is characterized in that: telescopic rod (7) Height Adjustable.
3. according to claim 1 a kind of show and report counting basketball gathering system, it is characterized in that: the foil gauge of strain gauge pressure sensor (14) is positioned at the junction of basketball rim (1) and backboard (16), travel switch (13) is connected with wireless sending and receiving module (23) and is all positioned on telescopic rod, single-chip microcomputer (18) and wireless receiving module (24).
4. according to claim 1 a kind of show and report counting basketball gathering system, it is characterized in that: there is the circular frame (17) of a formed objects described basketball rim (1) lower end, this circular frame (17) and basketball rim (1) are by spirogyrate circular sliding slopes, and infrared sensor (15) is positioned at the inwall of outer convex.
5. according to claim 1 a kind of show and report counting basketball gathering system, it is characterized in that: described display module (21) is LCDs, its display mode is that data are divided into three groups, often organizing figure place showing is three, and can report goal situation at any time by loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617494.3A CN104667499A (en) | 2013-11-27 | 2013-11-27 | Basketball collection system capable of displaying and broadcasting count |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617494.3A CN104667499A (en) | 2013-11-27 | 2013-11-27 | Basketball collection system capable of displaying and broadcasting count |
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| Publication Number | Publication Date |
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| CN104667499A true CN104667499A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310617494.3A Pending CN104667499A (en) | 2013-11-27 | 2013-11-27 | Basketball collection system capable of displaying and broadcasting count |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311803A (en) * | 2015-12-02 | 2016-02-10 | 于潇 | Basketball stand |
| CN106964132A (en) * | 2017-04-27 | 2017-07-21 | 陈雨晴 | A kind of physical culture shooting training device |
| CN107185209A (en) * | 2017-06-22 | 2017-09-22 | 南阳医学高等专科学校 | A kind of basketball shooting training device |
| CN107737445A (en) * | 2017-11-16 | 2018-02-27 | 阜阳师范学院 | Automatic return basketball court |
| CN109692450A (en) * | 2017-10-23 | 2019-04-30 | 聂怀军 | A kind of hollow sphere judgment method |
-
2013
- 2013-11-27 CN CN201310617494.3A patent/CN104667499A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311803A (en) * | 2015-12-02 | 2016-02-10 | 于潇 | Basketball stand |
| CN106964132A (en) * | 2017-04-27 | 2017-07-21 | 陈雨晴 | A kind of physical culture shooting training device |
| CN107185209A (en) * | 2017-06-22 | 2017-09-22 | 南阳医学高等专科学校 | A kind of basketball shooting training device |
| CN107185209B (en) * | 2017-06-22 | 2019-02-19 | 南阳医学高等专科学校 | A kind of basketball shooting training device |
| CN109692450A (en) * | 2017-10-23 | 2019-04-30 | 聂怀军 | A kind of hollow sphere judgment method |
| CN107737445A (en) * | 2017-11-16 | 2018-02-27 | 阜阳师范学院 | Automatic return basketball court |
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Application publication date: 20150603 |