CN101483012B - Dance teaching machine and detection method thereof - Google Patents
Dance teaching machine and detection method thereof Download PDFInfo
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- CN101483012B CN101483012B CN2008100009759A CN200810000975A CN101483012B CN 101483012 B CN101483012 B CN 101483012B CN 2008100009759 A CN2008100009759 A CN 2008100009759A CN 200810000975 A CN200810000975 A CN 200810000975A CN 101483012 B CN101483012 B CN 101483012B
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Abstract
The present invention discloses a dance teaching machine and detecting method thereof. The dance teaching machine includes a dance pedal, wherein, four step actions acquisition switches are provided on the dance pedal; a dance picture demonstration computer is provided in front of the dance pedal; four infrared sensors are provided at the upper side of the bracket on then dance pedal, four infrared reflecting plates respectively to fore and after, right and left, are provided on the external side of the step actions acquisition switches, a central support plate is an area surrounded by the step actions acquisition switches; a signal processing plate is provided, the step actions acquisition switches are respectively connected to the signal processing plate, the signal processing plate and the infrared sensors are respectively connected to the input terminal of the dance picture demonstration computer. The detection method of the invention includes establishing an action data-base of the direction of hand movements and the direction of foot movements as well as times; playing music, showing the action symbols, detecting real-time action data; and comparing the collected real-time action data with the data in the action data-base. The present invention cause the dance learning become easy and more fun.
Description
Technical field:
The present invention relates to a kind of electronic product and detection method thereof, especially relate to a kind of dance teaching machine and detection method thereof based on computer.
Background technology:
Development along with computer technology, a kind of computer dancing machine has appearred, be exactly to be placed with a direction electronic key on the ground, the user dances according to the direction that computer screen shows in the above, touch the button of different directions, computer again to the user accurately the situation of beating add up, realize amusement.People are in daily entertainment life, and dancing is that mode, especially street dance that most of people select are subjected to teen-agely to like especially.But most dancing fans likes returning and likes, be not the dance training of specialty, particularly a little highly difficult limbs performance actions, do not pass through diligent action training, long-time sequence of movement memory repeatedly, be difficult to accomplish along with music be that property is danced, therefrom experience the glamour of music and dance.Taking dancing lessons now is very inconvenience, and not only the tuition fee costliness does not have the too many time to go to learn yet in the life, dances if particularly beginner nobody is instructed, and that action is also lack of standardization.Also there is not good solution at present.
Summary of the invention:
In order to overcome the technical deficiency of the existing inconvenience study of dancing; The object of the invention provided a kind of can the standard dancer dance teaching machine and the detection method thereof of action.
For realizing that the technical scheme that the object of the invention is taked is:
A kind of dance teaching machine comprises a pedal base, is provided with footwork and gathers switch on the pedal base, and it is characterized in that: comprise a dancing pedal, the bottom of dancing pedal is the pedal base; Establish a dancing picture Demo Computer in the place ahead of pedal base; Wherein footwork is gathered the pressure film switch that switch comprises four direction; The dancing pedal is provided with a support, and support top is provided with four infrared sensors, and the outside of four pressure film switches is respectively equipped with the infrared external reflection plate of four direction all around, and the outer line sensor of quatre is respectively facing to four infrared external reflection plates; In the zone that four pressure film switches are enclosed is a central back up pad; Be provided with signal-processing board between central authorities' back up pad and the pedal base; Four pressure film switches are connected with signal-processing board respectively, and signal-processing board, four infrared sensors link to each other with the input end of dancing picture Demo Computer respectively.
Described four pressure film switches are left front pressure film switch, left back pressure film switch, right front pressure film switch, right back pressure film switch; Four pressure film switches are foursquare, and the central back up pad at middle part is square.
Describedly be provided with the floatless switch fixed mount between pressure film switch and pedal base, the pressure film switch is fixed on the floatless switch fixed mount, adopts double faced adhesive tape to connect; The pressure diffuser plate is established in pressure film switch top.
Described four infrared external reflection plates are that hand stretches infrared external reflection plate, hand forward and stretches infrared external reflection plate, hand backward and stretch infrared external reflection plate, hand left and stretch the infrared external reflection plate to the right; Each infrared external reflection plate is the square frame bar shaped.
The described stainless steel flanging cover plate that is provided with on four frames of pedal base, the infrared external reflection plate is bonded on the stainless steel flanging cover plate.
Described every pressure diffuser plate is installed in each mounting groove between stainless steel flanging cover plate, central back up pad, the pressure film switch, and the pressure diffuser plate is stuck in the below of stainless steel flanging cover plate.
Evenly be provided with four check points on the described pressure film switch.
Described central back up pad is fixed on the pedal base; Central authorities are provided with the direction check point of caprioling in the middle of the back up pad below, and the direction of caprioling check point is connected with signal-processing board.
The thickness of described pressure diffuser plate is the 10-12 millimeter.
Described pedal base below is provided with the support lower margin of base castor and anti-sliding stop.
A kind of detection method of dance teaching machine is characterized in that:
Described detection step is:
[1], decomposes by hand motion direction and the foot action direction that will require in one section dancing, be respectively hand towards the stretching of the left and right sides, front and back four direction and pin to left front left back right front right back four direction or add the action of caprioling with stepping on, be action database according to action sequencing recorded and stored respectively; In the recording process of action database, write down the play time of the corresponding music of each action data;
[2], when dancing, the dancer is in conjunction with the action database of dance music correspondence, find out concrete direction of action prompting corresponding on the time point of music, and the hand or the step of making correspondence move, gather switch, top infrared sensor through all directions footwork dancer is moved the collection of travel direction and temporal information, and import the real-time action data of gathering into dancing picture Demo Computer and judge whether correctly.
Give the action special mark picture of the specific action correspondence of each decomposition, in the time of playing back music, call the action special mark picture on the corresponding time point in advance, the moving direction of described action special mark picture on screen be bottom-up from up to down or from left to right or right-to-left or diagonal move; If dance action accurately, the special mark picture that then moves disappears through explosion type software special efficacy, does not inaccurately then disappear; On screen, be provided with and moving the finishing line of moving direction of special mark picture,, be used for limiting time for the time is judged line.
The invention has the beneficial effects as follows:, realized in people's entertainment life that amateur dancing personage makes the easy to learn, more interesting of dancing change to the dream of dancing as a kind of novel dancing aided education training airplane; Make people directly enjoy the happy of dancing, and needn't experience hardships training process, make men and women, old and young everybody directly enjoy the right of dancing, therefrom obtain the happy health that has.
Description of drawings:
Fig. 1 is the schematic top plan view of dancing pedal of the present invention;
Fig. 2 is a schematic side view of the present invention;
Fig. 3 is a circuit structure block diagram of the present invention;
Synoptic diagram when Fig. 4 is the user mode of screen of the present invention;
Synoptic diagram when Fig. 5 is the precision maneuver state of screen of the present invention;
Fig. 6 be screen of the present invention do not have the precision maneuver state time synoptic diagram.
1, pressure diffuser plate; 2, infrared external reflection plate; 3, central back up pad; 4, dancing picture Demo Computer; 5, stainless steel flanging cover plate; 6, dancing pedal; 7, support; 8, infrared ray sensor; 9, the time is judged line; 10, action special mark picture.
Embodiment:
The present invention is further detailed explanation below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, shown in Figure 3, principle of work of the present invention:
1, dancing → action database:
The action of human body performance dancing, substantially be divided into hand motion and foot action two parts, therefore by decomposing dancing teacher dance the direction of motion key point of hand motion of action and the direction of motion key point of foot action, and in detail according to moving the sequencing recorded and stored as action database (this database is exactly the critical data that realizes that dance movement is reproduced, and also is the critical data storehouse of realizing the instructional clues purpose).
In the recording process of action database, write down the play time of the corresponding music of each action data, embody the principle of time synchronized.
2, action database → dancing:
When needs were danced, the dancer found out concrete direction of action prompting corresponding on the time point of music, and makes corresponding hand or foot motion in conjunction with the action database of dance music correspondence.Realized the reduction reproduction process of action database to true dance movement.
More than two transfer processes, realized by the dancing teacher carrying out dancing by action database indication dancer again to action database, the latter has substituted the dancing role of teachers, has reached the purpose of instructional clues.
By decomposing the action of simplifying dancing, the action of people's dancing is divided into two parts of hand motion and foot action; Hand motion is subdivided into four direction all around, and foot action is subdivided into to the left front and jumps, and jumps in the left back, jumps in the right front, jumps and capriole in the right back.So just as shown in Figure 1 people's dance movement regional planning.Therefore correspondingly form the present invention and move harvester, be called for short the dancing pedal.
Dancing pedal structure of the present invention is described.
Dancing pedal entire mechanism is made up of following several parts:
(1), pedal base:
The thick cold bundle steel plate of material: 2MM.
Technology: sheet metal process.
Effect: other parts of entire mechanism are installed in carrying, and the heavy burden body of standing and dancing as the dancer.The support lower margin that comprises base castor and anti-sliding stop.
(2), foot action is gathered switch.
This switch comprises pressure diffuser plate, pressure film switch, the floatless switch fixed mount that is located at together.
Principle of work: when it was not subjected to acting force, its electrical parameter resistance value was infinitely great.Do the time spent when it is under pressure, its electrical parameter resistance value will tend to 0 ohm.Detect with the conversion of this resistance value and to act on switch whether effectively, just whether whether human body jump on the foot action direction position of this switch correspondence.Need divide 4 directions to distribute and 5 two kinds of form amount detections that direction distributes according to foot action.Each direction is divided 4 check points again.
Four pressure film switches are left front pressure film switch, left back pressure film switch, right front pressure film switch, right back pressure film switch; Four pressure film switches are square, and the central back up pad at middle part is square.
The check point installation site of pressure film switch: be mounted between pedal base, floatless switch fixed mount and the pressure diffuser plate.Evenly be provided with four check points on each pressure film switch.
Installation method: floatless switch fixed mount on the pedal base at first, switch is put on the floatless switch fixed mount with the double faced adhesive tape fixed test then.
During 5 directions, the 5th detecting pad is provided with the position: central back up pad is provided with the direction check point of caprioling in the middle of the below, and the direction of caprioling check point is connected with signal-processing board.
(3), signal-processing board.
Principle of work: with the high-speed microprocessor is core, focuses on the elementary acquired signal from all directions, after finishing noise and handling, feeds back to correct direction detection signal of dancing picture Demo Computer.
Installation site: be provided with signal-processing board between central back up pad and the pedal base.
Installation method: signal-processing board is connected with pedal base double end aircraft type support.
(4), pressure diffuser plate.
Material: the organic acryl of high strength, thickness 10-12MM.
Technology: numer centre machine-shaping.Bottom surface silk-screen direction character pattern.
Quantity: each detection side is to a slice, four.
Effect: the combination with decorative surfaces of whole dancing pedal.The direct face that human body is trampled is trampled the pressure conduction to the human body jump and is dispersed to each foot action collection switch.Its pattern indication shows the direction of this plate representative.
Installation method: be embedded in the good mounting groove of pedal base designs.Every pressure diffuser plate is installed in each mounting groove between stainless steel flanging cover plate, central back up pad, the pressure film switch, and the pressure diffuser plate is stuck in the below of stainless steel flanging cover plate.It is identical with pedal base mounting groove with the back size that the pressure diffuser plate of all directions is pieced together, and the degree of freedom of its horizontal direction limits.Vertical direction is by the stainless steel cover plate restraint of liberty degree around the pedal base.
(5), stainless steel flanging cover plate.
The inferior light stainless steel of material: 2MM.
Technology: digital stamping bending.
Quantity: each a slice of surrounding.
Effect: decoration pedal susceptor surface, the fixation pressure diffuser plate also is the reflecting plate of the infrared detector of hand motion simultaneously.
Install: M4 CARBURIZING FURNACE FOR STAINLESS FASTENER locking pedal base.
(6), central back up pad
The cold bundle steel plate of material: 3MM.
Technology: digital stamping bending.
Quantity: a slice.
Effect: when the dancing pedal was the detection of 4 directions, this middle position was the human action ready position, is the effect of stressed support.
When the dancing pedal was the detection of 5 directions, this middle position installed detector switch additional, becomes the direction check point of caprioling.
Install: central back up pad is fixed on the pedal base, M6 CARBURIZING FURNACE FOR STAINLESS FASTENER locking pedal base.
(7), infrared external reflection plate.
Material: high strong basis reflective membrane
Quantity: four each a slices of direction of motion all around of hand motion.Four infrared external reflection plates are that hand stretches infrared external reflection plate, hand forward and stretches infrared external reflection plate, hand backward and stretch infrared external reflection plate, hand left and stretch the infrared external reflection plate to the right.Each bar infrared external reflection plate is the square frame bar shaped.
Effect: cooperate the infrared ray sensor formation light path reflecting surface that is used for detecting hand motion.
Install: directly stick on the stainless steel flanging cover plate.
(8), support.
The pedal base is provided with a support, and support top is provided with four infrared sensors, and the outside of four pressure film switches is provided with the infrared external reflection plate of four direction all around, and the outer line sensor of quatre is respectively facing to four infrared external reflection plates.
(8), infrared ray sensor.
Infrared ray sensor is installed on the vertical direction of infrared external reflection plate.Four infrared ray sensors are that hand stretches infrared ray sensor, hand forward and stretches infrared ray sensor, hand backward and stretch infrared ray sensor, hand left and stretch infrared ray sensor to the right.
Establish a dancing picture Demo Computer again:
Four pressure film switches are connected with signal-processing board respectively, and signal-processing board, four infrared sensors link to each other with the input end of dancing picture Demo Computer respectively.
Dancing picture Demo Computer comprises a computer screen.
The dancing pedal uses to be described.
Above the dancer stand in pedal, during with music and dance, point out according to the corresponding actions direction that computer screen occurs, which direction of hand motion occur just stretching to the counterparty to, when the forward position of hand enters in the infrared detection scope in vertical direction, because of having blocked normal infrared external reflection light path, so this direction just detection signal can occur, enters dancing picture Demo Computer simultaneously and judges whether correctly.
When the direction of action prompting of corresponding foot appears in dancing picture Demo Computer screen, the dancer just can tramp with one's feet to the counterparty to the pressure diffuser plate, momentary action power is delivered to foot action and gathers switch, enters dancing picture Demo Computer through signal-processing board and judges whether correctly.
The trick prompting appears in dancing picture Demo Computer screen so repeatedly, and the dancer follows the tracks of successively and finishes corresponding prompt, and foot action is gathered the switch synchronous acquisition and transmitted dancing picture Demo Computer repeatedly, learns the purpose that dance is danced thereby reached.
Concrete use-pattern:
The dance movement of human body be divided into hand towards the stretching of the left and right sides, front and back four direction and pin to left front left back right front right back four direction or add the action of caprioling with stepping on, give the action special mark picture of each specific action correspondence, by the computer photograph software of special use, the execution acquisition and recording forms database.
Music and its corresponding action database, by computer dedicated play software, in the time of playing back music, in advance (referring to that music is played in addition) call the action special mark picture 10 on the corresponding time point, on whole computer screen, bottom-up (from up to down) or (right-to-left) or diagonal move from left to right.Call in the process of mobile show label picture in advance (referring to that music is played in addition), played the effect of prompting advance notice.
On screen, be provided with and moving the finishing line of moving direction of special mark picture, time is judged line 9, this judges that line is the play time of music and the mobile significant picture coincide point in time of its correspondence, between whether the external data collector by computer is used for detecting at this moment on the point (time period) dancer do corresponding action on time.If have, its respective flag picture disappears by software special efficacy (such as action special mark picture explosion type ground), if do not have, does not then disappear.Thereby whether the prompting dancer moves and puts in place.Can be referring to Fig. 4, Fig. 5, Fig. 6.What profile line was arranged among Fig. 5 is that action special mark picture is a precision maneuver.
Claims (10)
1. a dance teaching machine comprises a pedal base, is provided with footwork and gathers switch on the pedal base, and it is characterized in that: dance teaching machine comprises a dancing pedal, and the bottom of dancing pedal is the pedal base; Establish a dancing picture Demo Computer in the place ahead of pedal base; Wherein footwork is gathered the pressure film switch that switch comprises four direction; The dancing pedal is provided with a support, and support top is provided with four infrared sensors, and the outside of four pressure film switches is respectively equipped with the infrared external reflection plate of four direction all around, and the outer line sensor of quatre is respectively facing to four infrared external reflection plates; In the zone that four pressure film switches are enclosed is a central back up pad; Be provided with signal-processing board between central authorities' back up pad and the pedal base; Four pressure film switches are connected with signal-processing board respectively, and signal-processing board, four infrared sensors link to each other with the input end of dancing picture Demo Computer respectively.
2. a kind of dance teaching machine according to claim 1 is characterized by: four pressure film switches are left front pressure film switch, left back pressure film switch, right front pressure film switch, right back pressure film switch; Four pressure film switches are square, and the central back up pad at middle part is square.
3. a kind of dance teaching machine according to claim 2 is characterized by: be provided with the floatless switch fixed mount between pressure film switch and pedal base, the pressure film switch is fixed on the floatless switch fixed mount, adopts double faced adhesive tape to connect; Pressure film switch top is provided with the pressure diffuser plate.
4. a kind of dance teaching machine according to claim 1 is characterized by: four infrared external reflection plates are that hand stretches infrared external reflection plate, hand forward and stretches infrared external reflection plate, hand backward and stretch infrared external reflection plate, hand left and stretch the infrared external reflection plate to the right; Each bar infrared external reflection plate is the square frame bar shaped.
5. a kind of dance teaching machine according to claim 4 is characterized by: be provided with stainless steel flanging cover plate on four frames of pedal base, the infrared external reflection plate is bonded on the stainless steel flanging cover plate.
6. a kind of dance teaching machine according to claim 5 is characterized by: setting pressure diffuser plate in each mounting groove between stainless steel flanging cover plate, central back up pad, pressure film switch, the pressure diffuser plate is stuck in the below of stainless steel flanging cover plate.
7. a kind of dance teaching machine according to claim 2 is characterized by: evenly be provided with four check points on each pressure film switch.
8. a kind of dance teaching machine according to claim 2 is characterized by: central back up pad is fixed on the pedal base; Central authorities are provided with the direction check point of caprioling in the middle of the back up pad below, and the direction of caprioling check point is connected with signal-processing board.
9. the detection method of a dance teaching machine is characterized in that:
Described detection step is:
[1], decomposes by hand motion direction and the foot action direction that will require in one section dancing, be respectively hand towards the stretching of the left and right sides, front and back four direction and pin to left front left back right front right back four direction or add the action of caprioling with stepping on, be action database according to action sequencing recorded and stored respectively; In the recording process of action database, write down the play time of the corresponding music of each action data;
[2], when dancing, the dancer is in conjunction with the action database of dance music correspondence, find out concrete direction of action prompting corresponding on the time point of music, and the hand or the step of making correspondence move, gather switch, top infrared sensor through all directions footwork dancer is moved the collection of travel direction and temporal information, and import the real-time action data of gathering into dancing picture Demo Computer and judge whether correctly.
10. the detection method of a kind of dance teaching machine according to claim 9, it is characterized by: the action special mark picture of giving the specific action correspondence of each decomposition, in the time of playing back music, call the action special mark picture on the corresponding time point in advance, the action moving direction of special mark picture on screen be bottom-up from up to down or from left to right or right-to-left or diagonal move; If dance action accurately, the special mark picture that then moves disappears through explosion type software special efficacy, does not inaccurately then disappear; On screen, establish the finishing line of the moving direction of action special mark picture,, be used for limiting time for the time is judged line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100009759A CN101483012B (en) | 2008-01-10 | 2008-01-10 | Dance teaching machine and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100009759A CN101483012B (en) | 2008-01-10 | 2008-01-10 | Dance teaching machine and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101483012A CN101483012A (en) | 2009-07-15 |
| CN101483012B true CN101483012B (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100009759A Expired - Fee Related CN101483012B (en) | 2008-01-10 | 2008-01-10 | Dance teaching machine and detection method thereof |
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| CN (1) | CN101483012B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867503A (en) * | 2012-09-28 | 2013-01-09 | 张硕 | Street music sounder |
| CN104754421A (en) * | 2014-02-26 | 2015-07-01 | 苏州乐聚一堂电子科技有限公司 | Interactive beat effect system and interactive beat effect processing method |
| CN104821116B (en) * | 2015-05-04 | 2018-02-09 | 重庆科技学院 | A kind of large-scale performance action prompt system and method |
| CN104826279B (en) * | 2015-05-28 | 2017-03-01 | 重庆大学 | A kind of energy-conservation dancing machine |
| CN104826278B (en) * | 2015-05-28 | 2017-03-15 | 重庆大学 | A kind of family expenses dancing machine |
| JP2019004945A (en) * | 2017-06-20 | 2019-01-17 | 株式会社コナミアミューズメント | Game machine and computer program |
| CN107594739A (en) * | 2017-09-03 | 2018-01-19 | 泉州迪特工业产品设计有限公司 | A kind of intelligence dazzles cruel footwear and its implementation |
| CN114534233A (en) * | 2022-02-28 | 2022-05-27 | 西华大学 | Dance training auxiliary system and method |
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2008
- 2008-01-10 CN CN2008100009759A patent/CN101483012B/en not_active Expired - Fee Related
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| CN101483012A (en) | 2009-07-15 |
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