CN109163250A - Starry sky projector and its control method - Google Patents
Starry sky projector and its control method Download PDFInfo
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- CN109163250A CN109163250A CN201811065370.8A CN201811065370A CN109163250A CN 109163250 A CN109163250 A CN 109163250A CN 201811065370 A CN201811065370 A CN 201811065370A CN 109163250 A CN109163250 A CN 109163250A
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- unit
- central processing
- processing unit
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- starry sky
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
- F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of starry sky projectors, comprising: trigger unit, storage unit, broadcast unit, central processing unit；The central processing unit, for transferring one section of musical composition information of storage element storage, and note information is extracted in musical composition information, whole notes under same timing are divided into a note groups, to form several note groups under different timing, and the trigger signal for receiving trigger unit sending, and control broadcast unit after often receiving a trigger signal and play a note groups according to timing.The present invention also provides a kind of control methods of starry sky projector.By adopting the above technical scheme, it can be realized user to interact with the good of projection lamp, improve the interest of product, while the musicality and timing of user can also be trained.
Description
Technical field
The present invention relates to a kind of starry sky projector and its control methods, more particularly to one kind to have interaction music playback function
Starry sky projector and its control method.
Background technique
The illumination that starry sky projector is released is mapped to the night sky for becoming to be covered with star on wall and ceiling, can allow in bedroom and become
At very comfortable quiet an array of stars night sky, marvellous, quiet environment is built, can build out very romantic atmosphere, example
The starry sky projector as disclosed in Chinese patent literature CN106813192A.Starry sky projector generally includes pedestal, is arranged in pedestal
On lamp body and cover on film on the lamp body, pattern is provided on film, the light that lamp body issues will after passing through film
Shadow is incident upon on wall and ceiling, forms splendid scene.It is provided with motor in pedestal, drives film to turn by motor
It is dynamic, so that pattern be made to rotate.The pattern being arranged on the film of initial projection lamp is starry sky pattern, therefore projection lamp is named as starry sky
Projection lamp.But the film of current starry sky projector is not limited in starry sky pattern, and common pattern further includes ocean pattern, universe
Pattern also has the romantic pattern etc. for lovers' production.With the gradually diversity of product, also occur broadcasting with music on the market
The starry sky projector of playing function can play the music releived, such as Chinese patent literature CN while being projected
MP3 music starry sky projector disclosed in 201487578U.But current music starry sky projector is not interacted with user
The function of music box is only dissolved into projection lamp by function.Simultaneously because the general small volume of projection lamp, usage scenario
Usually before night sleeps, be also not suitable in conjunction with the function of electronic organ, be on the one hand the key of electronic organ is more, volume also compared with
Greatly, another aspect user might not have preferable music foundation, not play not Chu Lai complete or segment melody, can not
Good interaction is carried out, then reduces the availability for changing function combination.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of music starry sky projector with good interaction function and its controls
Method.
To achieve the goals above, the present invention provides a kind of starry sky projector, comprising:
Trigger unit forms trigger signal for capturing trigger action, and trigger signal is sent to central processing unit；
Storage unit, for storing musical composition information；
Broadcast unit, for being played out according to the control of central processing unit to note groups；
Central processing unit is connected with trigger unit, storage unit and broadcast unit；
The central processing unit,
For transferring one section of musical composition information of storage element storage, and note information is extracted in musical composition information, it will be same
Whole notes under one timing are divided into a note groups, to form several note groups under different timing, and for receiving
The trigger signal that trigger unit issues, and control broadcast unit after often receiving a trigger signal and play one according to timing
Note groups；
Or one section of musical composition information for transferring storage element storage, and extract in musical composition information beat information with
And note information, N number of bat is divided into a tempo groups, to form several tempo groups under different timing, and for connecing
The trigger signal that trigger unit issues is received, and controls broadcast unit after often receiving a trigger signal and plays one according to timing
A tempo groups.
The trigger unit includes infrared sensor, capacitance touching control sensor, pressure sensor or heat-sensitive sensor.
The starry sky projector further includes input unit, and the input unit is connected with the central processing unit, for
The central processing unit input selection plays out melody in a manner of triggering or directly plays the information of melody；The centre
The selection information that reason device is used to be inputted according to input unit determines and plays out melody or directly broadcasting pleasure in a manner of triggering
It is bent.
The starry sky projector includes pedestal, lamp body and film, is provided in the pedestal for driving film to rotate
Motor.
The motor is connected with the central processing unit, and the input unit, which is used to input to the central processing unit, to be started
Motor or the information for closing motor；The central processing unit is for controlling the electric motor starting or closing.
The lamp body includes the LED light of multiple color, and the LED light is connected to the central processing unit by wiring board,
The LED light that the input unit is used to control multiple color is individually irradiated or is irradiated simultaneously.
The input unit be also used to the central processing unit input open melody play, close melody play and/or
Switch the information of melody；The information that the central processing unit is used to be inputted according to input unit opens melody and plays, closes and find pleasure in
Song plays or switching melody.
The present invention also provides a kind of control methods of starry sky projector, comprising the following steps: central processing unit transfers storage
One section of musical composition information of unit storage, and note information is extracted in musical composition information, by whole notes under same timing point
For a note groups, to form several note groups under different timing；The trigger signal that trigger unit issues, central processing unit
Broadcast unit is controlled after often receiving a trigger signal after receiving the trigger signal plays a note groups according to timing.
The present invention also provides the control methods of another starry sky projector, comprising the following steps: central processing unit transfers storage
One section of musical composition information of memory cell storage, and beat information and note information are extracted in musical composition information, by N number of bat point
For a tempo groups, to form several tempo groups under different timing；The trigger signal that trigger unit issues, central processing unit
Broadcast unit is controlled after often receiving a trigger signal plays a tempo groups according to timing.
By adopting the above technical scheme, starry sky projector of the invention and its control method can be realized user and projection
The good interaction of lamp, when user make trigger action be triggered unit capture after, trigger unit to central processing unit issue touch
It signals, central processing unit controls broadcast unit and plays a note groups or a tempo groups, to continue in user
Melody is played out during trigger action.Starry sky projector and its control method of the invention, in projection lamp and user
Interactive process in improve the interest of product, any difficulty no for the performance of melody has preferable without using person
Music theory knowledge can play back melody in participation, while can also train the musicality and timing of user.
Detailed description of the invention
Fig. 1 is starry sky projector system block diagram of the invention.
One section of melody in " causing Alice " is formed several sounds under different timing for central controller in embodiment one by Fig. 2
The staff schematic diagram of symbol group.
Fig. 3 is that central controller will be when one section of melody forms different in " Canon by Pachelbel variation " in embodiment one
The staff schematic diagram of several note groups under sequence.
Fig. 4 is that central controller will be when one section of melody forms different in " Canon by Pachelbel variation " in embodiment two
The staff schematic diagram of several tempo groups under sequence.
Specific embodiment
Below by way of the drawings and specific embodiments, the present invention is described in further detail.
Embodiment one:
As shown in Figure 1-3, a kind of starry sky projector of the present embodiment, comprising:
Trigger unit forms trigger signal for capturing trigger action, and trigger signal is sent to central processing unit；
Storage unit, for storing musical composition information；
Broadcast unit, for being played out according to the control of central processing unit to note groups；
Central processing unit is connected with trigger unit, storage unit and broadcast unit；
The central processing unit for transferring one section of musical composition information of storage element storage, and extracts in musical composition information
Whole notes under same timing are divided into a note groups by note information out, as shown in Fig. 2, to be formed under different timing
Several note groups S1, S2, S3 ... S10 ..., and the trigger signal for receiving trigger unit sending, and in every reception
Broadcast unit is controlled after to a trigger signal plays a note groups according to timing.
The trigger unit includes infrared sensor, capacitance touching control sensor, pressure sensor or heat-sensitive sensor.
The starry sky projector further includes input unit, and the input unit is connected with the central processing unit, for
The central processing unit input selection plays out melody in a manner of triggering or directly plays the information of melody；The centre
The selection information that reason device is used to be inputted according to input unit determines and plays out melody or directly broadcasting pleasure in a manner of triggering
It is bent.
The starry sky projector includes pedestal, lamp body and film, is provided in the pedestal for driving film to rotate
Motor.
The motor is connected with the central processing unit, and the input unit, which is used to input to the central processing unit, to be started
Motor or the information for closing motor；The central processing unit is for controlling the electric motor starting or closing.
The lamp body includes the LED light of multiple color, and the LED light is connected to the central processing unit by wiring board,
The LED light that the input unit is used to control multiple color is individually irradiated or is irradiated simultaneously.
The input unit be also used to the central processing unit input open melody play, close melody play and/or
Switch the information of melody；The information that the central processing unit is used to be inputted according to input unit opens melody and plays, closes and find pleasure in
Song plays or switching melody.
The present embodiment also provides a kind of control method of starry sky projector, comprising the following steps: central processing unit transfers storage
One section of musical composition information of memory cell storage, and note information is extracted in musical composition information, by whole notes under same timing
It is divided into a note groups, to form several note groups under different timing；The trigger signal that trigger unit issues, central processing
Device controls broadcast unit after receiving the trigger signal after often receiving a trigger signal and plays a note according to timing
Group.As shown in Fig. 2, user triggers the trigger unit manually, when triggering first time, central processing unit controls broadcast unit
Note groups S1 is played, when user triggers the trigger unit again, central processing unit controls broadcast unit and plays note groups
S2, and so on.
Again as shown in figure 3, central processing unit takes one section of musical composition information of storage element storage, and extracted in musical composition information
Whole notes under same timing are divided into a note groups by note information out, to form several notes under different timing
Group T1, T2, T3, T4, user trigger the trigger unit manually, and when triggering first time, central processing unit control plays single
Member plays note groups T1, and when user triggers the trigger unit again, central processing unit controls broadcast unit and plays note
Group T2, and so on.
Embodiment two:
As shown in Fig. 1,4, a kind of starry sky projector of the present embodiment, comprising:
Trigger unit forms trigger signal for capturing trigger action, and trigger signal is sent to central processing unit；
Storage unit, for storing musical composition information；
Broadcast unit, for being played out according to the control of central processing unit to note groups；
Central processing unit is connected with trigger unit, storage unit and broadcast unit；
The central processing unit for transferring one section of musical composition information of storage element storage, and extracts in musical composition information
N number of bat is divided into a tempo groups by beat information and note information out, as shown in figure 4, N is 4 in the present embodiment, thus
Several tempo groups K1, K2, K3, K4 under different timing are formed, and the trigger signal issued for receiving trigger unit, and
Control broadcast unit is according to timing one tempo groups of broadcasting after often receiving a trigger signal.
The present embodiment also provides the control method of another starry sky projector, comprising the following steps: central processing unit is transferred
One section of musical composition information of storage element storage, and beat information and note information are extracted in musical composition information, by N number of bat
It is divided into a tempo groups, to form several tempo groups under different timing；The trigger signal that trigger unit issues, central processing
Device controls broadcast unit after often receiving a trigger signal and plays a tempo groups according to timing.As shown in figure 4, user
The trigger unit is triggered manually, and when triggering first time, central processing unit controls broadcast unit and plays tempo groups K1, works as use
When person triggers the trigger unit again, central processing unit controls broadcast unit and plays tempo groups K2, and so on.
By adopting the above technical scheme, starry sky projector of the invention and its control method can be realized user and projection
The good interaction of lamp, when user make trigger action be triggered unit capture after, trigger unit to central processing unit issue touch
It signals, central processing unit controls broadcast unit and plays a note groups or a tempo groups, to continue in user
Melody is played out during trigger action.Starry sky projector and its control method of the invention, in projection lamp and user
Interactive process in improve the interest of product, any difficulty no for the performance of melody has preferable without using person
Music theory knowledge can play back melody in participation, while can also train the musicality and timing of user.
Obviously, above-described embodiment is only intended to clearly illustrate example, and does not limit the embodiments.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still within the protection scope of the invention.
Claims (9)
1. a kind of starry sky projector characterized by comprising
Trigger unit forms trigger signal for capturing trigger action, and trigger signal is sent to central processing unit；
Storage unit, for storing musical composition information；
Broadcast unit, for being played out according to the control of central processing unit to note groups；
Central processing unit is connected with trigger unit, storage unit and broadcast unit；
The central processing unit,
For transferring one section of musical composition information of storage element storage, and note information is extracted in musical composition information, it will be with for the moment
Whole notes under sequence are divided into a note groups, to form several note groups under different timing, and for receiving triggering
The trigger signal that unit issues, and control broadcast unit after often receiving a trigger signal and play a note according to timing
Group；
Or one section of musical composition information for transferring storage element storage, and beat information and sound are extracted in musical composition information
Information is accorded with, N number of bat is divided into a tempo groups, to form several tempo groups under different timing, and for receiving touching
The trigger signal that bill member issues, and control broadcast unit after often receiving a trigger signal and play a section according to timing
Bat group.
2. starry sky projector as described in claim 1, it is characterised in that: the trigger unit includes infrared sensor, capacitor
Formula touch sensing, pressure sensor or heat-sensitive sensor.
3. starry sky projector as described in claim 1, it is characterised in that: the starry sky projector further includes input unit, institute
It states input unit to be connected with the central processing unit, for being broadcast in a manner of triggering to central processing unit input selection
It puts melody or directly plays the information of melody；The central processing unit is used for the selection information inputted according to input unit, really
It is fixed to play out melody in a manner of triggering or directly play melody.
4. starry sky projector as claimed in claim 3, it is characterised in that: the starry sky projector include pedestal, lamp body and
Film is provided with the motor for driving film to rotate in the pedestal.
5. starry sky projector as claimed in claim 4, it is characterised in that: the motor is connected with the central processing unit, institute
Input unit is stated for inputting starting motor to the central processing unit or closes the information of motor；The central processing unit is used for
Control the electric motor starting or closing.
6. starry sky projector as claimed in claim 4, it is characterised in that: the lamp body includes the LED light of multiple color, described
LED light is connected to the central processing unit by wiring board, and the LED light that the input unit is used to control multiple color is individually shone
It penetrates or irradiates simultaneously.
7. starry sky projector as claimed in claim 3, it is characterised in that: the input unit is also used to the central processing
The information that melody plays, closes melody broadcasting and/or switching melody is opened in device input；The central processing unit is used for according to input
The information that device is inputted opens melody and plays, closes melody broadcasting or switching melody.
8. a kind of control method of starry sky projector, which comprises the following steps: central processing unit transfers storage element
One section of musical composition information of storage, and note information is extracted in musical composition information, whole notes under same timing are divided into one
A note groups, to form several note groups under different timing；The trigger signal that trigger unit issues, central processing unit are connecing
Broadcast unit is controlled after often receiving a trigger signal according to timing one note groups of broadcasting after receiving trigger signal.
9. a kind of control method of starry sky projector, which comprises the following steps: the following steps are included: central processing
Device transfers one section of musical composition information of storage element storage, and beat information and note information are extracted in musical composition information, by N
A bat is divided into a tempo groups, to form several tempo groups under different timing；The trigger signal that trigger unit issues, in
Central processor controls broadcast unit after often receiving a trigger signal and plays a tempo groups according to timing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065370.8A CN109163250A (en) | 2018-09-13 | 2018-09-13 | Starry sky projector and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065370.8A CN109163250A (en) | 2018-09-13 | 2018-09-13 | Starry sky projector and its control method |
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| Publication Number | Publication Date |
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| CN109163250A true CN109163250A (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811065370.8A Pending CN109163250A (en) | 2018-09-13 | 2018-09-13 | Starry sky projector and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601061A (en) * | 2020-12-15 | 2021-04-02 | 上海迪东实业有限公司 | Projection lamp control system, control method thereof, intelligent projector and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09325686A (en) * | 1996-06-05 | 1997-12-16 | Bandai Co Ltd | Toy musical instrument |
| CN201487578U (en) * | 2009-09-09 | 2010-05-26 | 金学文 | MP3 music starry sky projector |
| CN102592577A (en) * | 2010-12-20 | 2012-07-18 | 雅马哈株式会社 | Electronic musical instrument |
| CN204087562U (en) * | 2014-08-26 | 2015-01-07 | 合肥市科技馆 | A kind of music wall science popularization equipment |
| CN104378695A (en) * | 2014-11-28 | 2015-02-25 | 苏州乐聚一堂电子科技有限公司 | Karaoke interaction rhythm effect system |
| CN205664182U (en) * | 2016-06-03 | 2016-10-26 | 黄佳欢 | Novel rotatory projection lamp of illusion |
| CN207298883U (en) * | 2017-08-07 | 2018-05-01 | 上海光境文化传播有限公司 | A kind of intelligent interaction LED outdoor lights process and equipments |
-
2018
- 2018-09-13 CN CN201811065370.8A patent/CN109163250A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09325686A (en) * | 1996-06-05 | 1997-12-16 | Bandai Co Ltd | Toy musical instrument |
| CN201487578U (en) * | 2009-09-09 | 2010-05-26 | 金学文 | MP3 music starry sky projector |
| CN102592577A (en) * | 2010-12-20 | 2012-07-18 | 雅马哈株式会社 | Electronic musical instrument |
| CN204087562U (en) * | 2014-08-26 | 2015-01-07 | 合肥市科技馆 | A kind of music wall science popularization equipment |
| CN104378695A (en) * | 2014-11-28 | 2015-02-25 | 苏州乐聚一堂电子科技有限公司 | Karaoke interaction rhythm effect system |
| CN205664182U (en) * | 2016-06-03 | 2016-10-26 | 黄佳欢 | Novel rotatory projection lamp of illusion |
| CN207298883U (en) * | 2017-08-07 | 2018-05-01 | 上海光境文化传播有限公司 | A kind of intelligent interaction LED outdoor lights process and equipments |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601061A (en) * | 2020-12-15 | 2021-04-02 | 上海迪东实业有限公司 | Projection lamp control system, control method thereof, intelligent projector and storage medium |
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