CN105107171B - The portable badminton net of photoelectric induction type - Google Patents
The portable badminton net of photoelectric induction type Download PDFInfo
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- CN105107171B CN105107171B CN201510627220.1A CN201510627220A CN105107171B CN 105107171 B CN105107171 B CN 105107171B CN 201510627220 A CN201510627220 A CN 201510627220A CN 105107171 B CN105107171 B CN 105107171B
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- 230000006698 induction Effects 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 210000003746 feather Anatomy 0.000 claims description 3
- 210000000707 wrist Anatomy 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000003760 hair shine Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000005693 optoelectronics Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 5
- 244000273618 Sphenoclea zeylanica Species 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241001424688 Enceliopsis Species 0.000 description 2
- 244000273229 Pennisetum villosum Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000013558 reference substance Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- 230000002269 spontaneous effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of portable badminton net of photoelectric induction type,Including launching bar,Receive bar,And arranged on transmitting bar upper end and receive the upper border line between bar upper end,Launch bar lower end and be equipped with transmitting bar supporting part,Transmitting bar upper end is vertically equipped with the multiple light emitting diodes being evenly spaced on,Receive bar lower end and be equipped with reception bar supporting part,Receive bar upper end and be vertically equipped with the multiple photodiodes being evenly spaced on,Photodiode is corresponded with light emitting diode,Multiple light emitting diodes are in parallel after connecting respectively with respective current-limiting resistance,Joining power after access switch,When the switch is closed,All light emitting diode electrified light emittings,Photodiode is connected with warning circuit,When shuttlecock passes through transmitting bar,When preventing photodiode from receiving the light sent by light emitting diode between reception bar,Alarm equipment alarm.The present invention by optoelectronic induction principle realize specialty and can be with fast assembling-disassembling and portable badminton net.
Description
Technical field
The present invention relates to a kind of portable badminton net, more particularly to a kind of portable badminton net of photoelectric induction type.
Background technology
The portable badminton net occurred at present mainly has two kinds.
The first is that both sides are respectively provided with the stent with triangle footing, and cradle top is connected together by more piece section of hollow rod sleeve,
Then a flexible-belt is tensed in more piece hollow stem, the net of rope composition, more piece hollow stem quilt is connected with below the flexible-belt
After compression, become the tension rail for outwards producing tension force.Second is to use a base, and two are equipped with base obliquely
Strut, the outer end of two struts holds the both ends of net, badminton net is formed with this.
The first scheme produces drawing force using the tension force of hollow stem deformation, inconvenient during installation, and Reusability mistake
Cheng Zhong, hollow stem are easily deformed, and are not easy to repeat to install and use.The width that second scheme can be accomplished is usually smaller, no
And the requirement of standard occasion.And base is located between two sportsmen, itself can take certain width, be transported for shuttlecock
For mobilization, such structure is unfavorable.
, it is necessary to have more professional and can be with fast assembling-disassembling and portable plumage for not having the sportsman in special place
Ball top net.
The content of the invention
Present invention aims to solve the deficiencies of the prior art, and provides a kind of a kind of portable badminton net of photoelectric induction type.
To achieve the above object, the present invention uses following technical scheme：
A kind of portable badminton net of photoelectric induction type, including transmitting bar, receive bar, and arranged on transmitting bar upper end and receive bar
Upper border line between upper end, the transmitting bar lower end are equipped with transmitting bar supporting part, and the transmitting bar upper end is vertically set
There are the multiple light emitting diodes being evenly spaced on, the reception bar lower end, which is equipped with, receives bar supporting part, the reception bar upper end
The multiple photodiodes being evenly spaced on vertically are equipped with, the photodiode and the light emitting diode are one by one
Corresponding, the multiple light emitting diode is in parallel after connecting respectively with respective current-limiting resistance, and joining power after access switch, works as institute
When stating switch conduction, all light emitting diode electrified light emittings, the photodiode is connected with warning circuit, when shuttlecock passes through
Launch bar, when preventing the photodiode from receiving the light sent by the light emitting diode between reception bar, alarm
Device is alarmed.
This scheme by optoelectronic induction principle realize specialty and can be with fast assembling-disassembling and portable badminton net.
A kind of preferred solution is that the anode series resistance for receiving the photodiode on bar is connected with power supply afterwards, in light
The base stage that current-limiting resistance is connected to triode afterwards, the emitter ground connection of triode, three poles are connected between quick diode and resistance
The collector series connection of pipe is connected to buzzer and power supply.When photodiode is received from the light that light emitting diode is sent,
Photodiode turns on, and triode is not turned on, and buzzer does not work；When feather touch the net has blocked the light that light emitting diode sends
During line, photodiode is not turned on, triode ON, and buzzer work sends alarm.
This scheme plays the role of switch and amplification using triode, and circuit is simple.However, each photodiode
One triode of connection and buzzer are required for, cost is reduced in order to save material, OR circuit can also be used.
A kind of preferred solution is that the anode of a photodiode is in series with resistance and couples afterwards with power supply, photosensitive two pole
It is signal acquisition point to manage the tie point between resistance, remaining photodiode is also after anode is in series with resistance and power supply
Connection, forms multiple signal acquisition points.Multiple signals are converted into a final signal by multiple OR circuits.Triode
Base stage is connected with final signal point, and emitter ground connection, collector is in series with buzzer and power supply.When any one or more photosensitive
When diode is not received from the light that light emitting diode is sent, the level of its corresponding collection point is high level, is passed through
After the conversion of OR circuit, final signal point is also high level, and the base stage of triode has electric current to pass through, triode ON, buzzing
Device energization work, sends alarm sound.When all photodiodes are all received from the light that light emitting diode is sent, its
The level of corresponding collection point is low level, and after the conversion of OR circuit, final signal point is also low level, three poles
The base stage of pipe does not have electric current by the way that triode is not turned on, and buzzer does not work.
This scheme makes whole reception device only to install an alarm using OR circuit, saves material, reduces
Cost.
A kind of preferred solution is, 16 pairs of light emitting diodes and photosensitive are down respectively adopted from the top launched bar, receive bar
Diode, between diode at intervals of 55 millimeters.
According to standard, the net centre distance ground level of badminton net is 1524 millimeters, and the feather top of shuttlecock is
Circle, a diameter of 58 millimeters, since region close from the ground need not be detected, 880 millimeters can be formed by this programme
Detection light curtain.
A kind of preferred solution is that photodiode is infrared photodiode, and light emitting diode is infrared light emission two
Pole pipe.
This scheme can prevent from being disturbed be subject to ordinary ray.
A kind of preferred solution is that the supporting part for launching bar and supporting rod is tripod or support plate.
This scheme can keep transmitting bar and supporting rod independent, stable.
A kind of preferred solution is that transmitting bar and the lower part for receiving bar are telescopic structure.
It is scalable to launch the length of bar and reception bar in this scheme, conveniently shortens and carries.
A kind of preferred solution is to further include the upper border line for being fixed on the transmitting bar or the upper end for receiving bar
Disk, the coboundary drum are built-in with the upper border line, and the upper border line is correspondingly connected in the reception bar or institute
State the upper end of transmitting bar；During storage configuration, the upper border line is incorporated into the coboundary drum, during working status, institute
Upper border line is stated to extract out from the coboundary drum.
This scheme is easy to the storage of upper border line.
A kind of preferred solution is that coboundary drum is tape measure shape drum, is identified in the upper border line with length scale,
Go out the transmitting bar from the length measuring of upper border line extraction and receive the distance between bar with described.
This scheme can easily determine the width of badminton net.
Further extension as the present invention：
First, due to also there is the presence of infrared ray in the sunray on daytime, if to the infrared ray launched and do not connect
The infrared ray of receipts is screened, and the situation of detection failure easily occurs, and hence it is also possible to further using microcomputer chip (i.e.
Microcontroller is called microcontroller), make the infrared ray that the light emitting diode of transmitting stent emits with some specific frequency
Rate emits, and the photodiode for receiving stent also only receives the infrared signal of some specific frequency, is realized with this anti-
Interference.
2nd, since amateurish badminton may also in the wild, or carry out on the vacant lot identified without what, at this moment also
The sideline on ground is needed, in order to which sportsman has reference substance, adjusts the angle of shot and dynamics of oneself well.Accordingly it is also possible to adopt
With the structure of above-mentioned reel tape type, as the sideline of shuttlecock place both sides, and the sideline of sportsman bottom can pass through both sides
The endpoint in sideline delimit, can also increase a reel tape type structure as bottom sideline.
3rd, due in outdoor activity, scoring without other personnel for two sportsmen, and move diligently in movement
When, easily forget the score of two people, therefore, I expects a structure of scoring again, at the bottom of transmitting stent or reception stent
Portion is equipped with a scoreboard, which is equipped with digital display screen, is equipped with bonus point button on its housing, at the same equipped with one with
The remote controler of its wireless telecommunications, the remote controler are cyclic structure, such as watch structure, are worn over the wrist of one of sportsman
On, after the landing of each shuttlecock, which carries out push type by the remote controler of cyclic structure and scores operation, and is transmitted to
On scoreboard, the sports score of two sportsmen of real-time display.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate attached drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the structure diagram of the portable badminton net of photoelectric induction type of the present invention；
Fig. 2 is the circuit of LED figure of the portable badminton net of photoelectric induction type of the present invention；
Fig. 3 is the circuit diagram of photodiode one embodiment of the portable badminton net of photoelectric induction type of the present invention；
Fig. 4 is the circuit diagram of another embodiment of photodiode of the portable badminton net of photoelectric induction type of the present invention.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, the portable badminton net 10 of photoelectric induction type includes transmitting bar 20, bar 30, coboundary drum 40 are received.
Launch 20 lower end of bar equipped with transmitting bar supporting part 201, in the embodiment shown in Fig. 1, transmitting bar supporting part 201 is three
Foot stool, in other embodiment, transmitting bar supporting part can also be support plate.Launch 20 upper end of bar to be vertically equipped with uniformly
The multiple light emitting diodes 202 being spaced apart.
30 lower end of reception bar, which is equipped with, receives bar supporting part 301, and in embodiment as shown in Figure 1, receiving bar supporting part 301 is
Tripod, in other embodiment, it can also be support plate to receive bar supporting part.30 upper end of bar is received vertically to be equipped with
The even multiple photodiodes 302 being spaced apart.Photodiode 302 is corresponded with light emitting diode 202, during installation, hair
Optical diode 202 will be directed at photodiode 302.
In other embodiment, the lower part of transmitting bar and reception bar can be designed to telescopic structure, facilitate shortening to take
Band.
Coboundary drum 40 is tape measure shape drum, and drum is built-in with upper border line 401, during storage configuration, upper border line 401
It is incorporated into the drum of coboundary, during working status, upper border line 401 can take out from coboundary drum 40.Go out coboundary drum 40
It is attached to transmitting bar 20 or receives the upper end of bar 30, upper border line 401 is correspondingly connected is receiving bar 30 or transmitting bar
20 upper end.Length scale line is carried on coboundary drum 401, transmitting can be gone out from the length measuring that upper border line 401 is extracted out
Bar 20 is with receiving the distance between bar 30.
As shown in Fig. 2, transmitting bar 20 on multiple light emitting diodes 202 connect respectively with respective current-limiting resistance R after simultaneously
Connection, access switch joining power after SA.When switching SA conductings, all light emitting diode electrified light emittings.
As shown in figure 3, the anode series resistance R1 for receiving the photodiode VD on bar 30 is connected with power supply V afterwards,
The base stage that current-limiting resistance R2 is connected to NPN triode Q afterwards is connected between photodiode VD and resistance R1, NPN triode Q's
Emitter is grounded, and the collector series connection of NPN triode Q is connected to buzzer BUZI and power supply V.Come when photodiode VD is received
During the light that spontaneous optical diode 202 is sent, photodiode VD conductings, a points are low level, and NPN triode Q is not turned on, bee
Ring device BUZI does not work；When feather touch the net, i.e., when shuttlecock has blocked the light that light emitting diode 202 is sent, photosensitive two
Pole pipe VD is not turned on, and a points are high level, and NPN triode Q is turned on, and buzzer work sends alarm.
In embodiment shown in Fig. 3, each photodiode VD is required for one triode of connection and buzzer, in order to
Saving material reduces cost, can also use OR circuit.
As shown in figure 4, the anode of photodiode VD1 couples after being in series with resistance R1 with power supply V, photodiode VD
A1 between resistance R1 is signal acquisition point, remaining photodiode VD2-VD16 is the same as well as photodiode VD1,
Its anode couples after being in series with resistance with power supply V, their collection point is respectively a2-a16.Will by eight OR circuits
The 16 road signals of a1-a16 are converted to eight road signal b1-b8, then are changed the eight road signals of b1-b8 by four OR circuits
For four road signal c1-c4, then by two OR circuits the four road signals of c1-c4 are converted into two road signal d1-d2, then passed through
D1-d2 is converted to a99 signals by one OR circuit.The irradiation that any one is not affected by infrared ray as photodiode VD1-VD16
When, the level of its corresponding collection point (in a1-a16 any one) is high level, after the conversion of OR circuit,
A99 is also high level；When a99 is high level, the base stage of triode Q has electric current by the way that triode Q is turned on, buzzer energization work
Make, send alarm sound, prompt shuttlecock to contact detection light curtain.When photodiode VD1-VD16 is irradiated be subject to infrared ray
When, the level of its corresponding collection point (in a1-a16 any one) is low level, after the conversion of OR circuit,
A99 is also low level；When a99 is low level, the base stage of triode Q does not have electric current by the way that triode Q is not turned on, and buzzer is not
Work.
For standard, the net centre distance ground level of badminton net is 1524 millimeters, the feather top of shuttlecock
For circle, a diameter of 58 millimeters.Since region close from the ground need not be detected, using 16 pairs of diodes, each pair it is upper
Under at intervals of 55 millimeters, traditional badminton net can be replaced with this with the detection light curtain of 880 millimeters of shape.
Disturbed in order to prevent be subject to ordinary ray, photodiode is infrared ray photodiode, light emitting diode is equal
For infrared light-emitting diode.
Due to when mounted, launching bar, same linear position will be in by receiving the diode of bar, so that light-emitting diodes
The light of pipe can be mapped to photodiode.Precise requirements during in order to reduce installation, can be in other embodiments, photosensitive
Diode is equipped with collector lens by light direction so that light emitting diode penetrate come light and photodiode position have it is several
During ten millimeters of deviation, by the focussing force of collector lens photodiode can also be allowed to receive the light.Wherein, optically focused is saturating
Mirror focusing range in the horizontal direction is greater than the focusing range of short transverse, the former is about two to three times of the latter.Because make
During, easily being influenced by external factor such as natural winds so that transmitting bar, receives bar and deflects in the horizontal direction, and
After as long as short transverse regulates when mounted, it will not change during use.In order to adjust transmitting bar, bar two is received
The relative altitude of person, therebetween at least one be equipped with height adjustment mechanism.
In other embodiments, fixed upper border line, the light flexible line of preferred flat shape can also be used.
In other embodiments, due to there is the presence of infrared ray in the sunray on daytime, if not to launching yet
Infrared ray and the infrared ray that receives screened, easily there is the situation of detection failure, and hence it is also possible to further using micro-
Computer chip (i.e. microcontroller or be called microcontroller), make the infrared ray that the light emitting diode of transmitting stent emits with
Some specific frequency emits, and the photodiode for receiving stent also only receives the infrared ray letter of some specific frequency
Number, realized with this anti-interference, such mode may be referred to the existing IR remote controller occurred on the market or infrared safe light curtain
Circuit theory, it is not described here in detail.
In other embodiments, since amateurish badminton may also in the wild, or without the vacant lot what is identified
Upper progress, at this moment also needs to the sideline on ground, in order to which sportsman has reference substance, adjusts the angle of shot and dynamics of oneself well.
Accordingly it is also possible to using the structure of above-mentioned reel tape type, as the sideline of shuttlecock place both sides, and the sideline of sportsman bottom
It can be delimited by the endpoint in the sideline of both sides, a reel tape type structure as bottom sideline can also be increased.
In other embodiments, due in outdoor activity, scoring without other personnel for two sportsmen, and move
Diligently when movement, the score of two people is easily forgotten, therefore, I expects a structure of scoring again, in transmitting stent or connects
The bottom of revenue and expenditure frame is equipped with a scoreboard, which is equipped with digital display screen, (is opened equipped with bonus point button on its housing
Beginning start button), while equipped with one and the remote controler of its wireless telecommunications, which is cyclic structure, such as watch style knot
Structure, is worn in the wrist of one of sportsman, after the landing of each shuttlecock, remote controler which passes through cyclic structure
Carry out push type to score operation, and be transmitted on scoreboard, the sports score of two sportsmen of real-time display.
In conclusion the present invention using optoelectronic induction principle realize specialty again can be with fast assembling-disassembling and portable
Badminton net.
Above is the embodiment of the present invention, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection domain.
Claims (1)
- A kind of 1. portable badminton net of photoelectric induction type, it is characterised in that：Including launching bar, bar is received, and on transmitting bar Upper border line between end and reception bar upper end, the transmitting bar lower end are equipped with transmitting bar supporting part, the transmitting bar upper end edge Vertical direction is equipped with the multiple light emitting diodes being evenly spaced on, and the reception bar lower end, which is equipped with, receives bar supporting part, described Receive bar upper end and be vertically equipped with the multiple photodiodes being evenly spaced on, the photodiode shines with described Diode corresponds, and the multiple light emitting diode is in parallel after connecting respectively with respective current-limiting resistance, joins after access switch Power supply is connect, when the switch conduction, all light emitting diode electrified light emittings, the photodiode is connected with warning circuit, Launch bar when shuttlecock passes through, prevent the photodiode from receiving what is sent by the light emitting diode between reception bar During light, alarm equipment alarm；A scoreboard also is equipped with the bottom of transmitting bar or reception bar, which is equipped with digital-scroll technique Screen, is equipped with its housing and starts start button, while equipped with one and the remote controler of its wireless telecommunications, which is wrist-watch Formula structure, is worn in the wrist of one of sportsman, and after each shuttlecock landing, which passes through watch structure Remote controler carries out push type and scores operation, and is transmitted on scoreboard, the sports score of two sportsmen of real-time display；Further include It is fixed on the transmitting bar or the coboundary drum of the upper end for receiving bar, the coboundary drum is built-in with described Upper border line, the upper border line are correspondingly connected in the upper end of the reception bar or the transmitting bar；During storage configuration, institute State upper border line to be incorporated into the coboundary drum, during working status, the upper border line is taken out from the coboundary drum Go out；The coboundary drum is tape measure shape drum, identifies with length scale in the upper border line, is taken out from the upper border line The length measuring gone out goes out the transmitting bar and receives the distance between bar with described；Reel tape type structure is also used, as court The sideline on ground both sides ground；It is connected after the anode series resistance of the photodiode with power supply, between the photodiode and the resistance The base stage of triode, the emitter ground connection of the triode, the collector of the triode are connected to after connection current-limiting resistance Series connection is connected to buzzer and power supply, when the photodiode is received from the light that the light emitting diode is sent, institute Photodiode conducting is stated, the triode is not turned on, and the buzzer does not work；When feather touch the net has blocked described shine During the light that diode is sent, the photodiode is not turned on, the triode ON, and the buzzer work sends alarm Sound；The anode of one photodiode couples after being in series with resistance with power supply, the photodiode and the resistance Between interface be signal acquisition point, remaining photodiode also couples after anode is in series with resistance with power supply, shape Into multiple signal acquisition points, multiple signals are converted into a final signal by multiple OR circuits, the base stage of triode with Final signal point is connected, and the emitter ground connection of the triode, the collector of the triode is in series with buzzer and power supply, when When any one or more photodiodes are not received from the light that the light emitting diode is sent, its is corresponding The level of collection point is high level, and after the conversion of the OR circuit, the final signal point is also high level, described three The base stage of pole pipe has electric current by the way that the triode ON, buzzer energization work, sends alarm sound；When all light When quick diode is all received from the light that the light emitting diode is sent, the level of its corresponding collection point is low electricity Flat, after the conversion of the OR circuit, the final signal point is also low level, and the base stage of the triode does not have electric current By the way that the triode is not turned on, and the buzzer does not work；Down be respectively adopted 16 pairs of light emitting diodes and 16 pairs of photodiodes from the top launched bar, receive bar, diode it Between at intervals of 55 millimeters；Photodiode is infrared photodiode, and light emitting diode is infrared light-emitting diode；The supporting part for launching bar and supporting rod is tripod or support plate；The lower part for launching bar and reception bar is telescopic structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510627220.1A CN105107171B (en) | 2015-09-25 | 2015-09-25 | The portable badminton net of photoelectric induction type |
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| CN201510627220.1A CN105107171B (en) | 2015-09-25 | 2015-09-25 | The portable badminton net of photoelectric induction type |
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| CN105107171B true CN105107171B (en) | 2018-04-20 |
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| CN107376263A (en) * | 2017-07-27 | 2017-11-24 | 天津健坤润德体育用品有限公司 | The post that a kind of intelligent layout uses |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203634761U (en) * | 2013-12-30 | 2014-06-11 | 新乡职业技术学院 | Badminton net rack capable of dividing site side boundaries |
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| GB2464298B (en) * | 2008-10-09 | 2011-04-20 | Satian Ind Co Ltd | Sports netting |
| JP5421005B2 (en) * | 2009-07-09 | 2014-02-19 | ファインマシーンカタオカ株式会社 | Work cleaning device |
| US20110032086A1 (en) * | 2009-08-10 | 2011-02-10 | Borg Unlimited Inc. | Sweatband with attachable sport scoring apparatus |
| CN202422398U (en) * | 2012-01-19 | 2012-09-05 | 雷海沙 | Remote control system of electronic scoreboard |
| CN203017745U (en) * | 2012-12-28 | 2013-06-26 | 池俊涛 | Alerter for preventing erroneous judgment of table tennis |
| CN103083890B (en) * | 2013-01-30 | 2016-10-05 | 深圳市惠波工贸有限公司 | A kind of badminton game special timing and scoring device |
| CN104096348A (en) * | 2013-04-10 | 2014-10-15 | 文清霜 | Wireless electronic scoring remote controller, scoring system using wireless electronic scoring remote controller and scoring method |
| CN104689544A (en) * | 2013-12-09 | 2015-06-10 | 青岛新动力文化传媒有限公司 | Table tennis table with electronic screens capable of rotating automatically and displaying scores |
| CN203620195U (en) * | 2013-12-23 | 2014-06-04 | 济南大学 | Portable shuttlecock block with infrared sensing effect |
| CN204319684U (en) * | 2014-12-31 | 2015-05-13 | 新乡职业技术学院 | A kind of electronics badminton net |
| CN205007525U (en) * | 2015-09-25 | 2016-02-03 | 陈志邦 | Portable badminton net of photoelectricity induction type |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203634761U (en) * | 2013-12-30 | 2014-06-11 | 新乡职业技术学院 | Badminton net rack capable of dividing site side boundaries |
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