CN102222516A - Synchronous acoustooptic playing system - Google Patents
Synchronous acoustooptic playing system Download PDFInfo
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- CN102222516A CN102222516A CN2010101662203A CN201010166220A CN102222516A CN 102222516 A CN102222516 A CN 102222516A CN 2010101662203 A CN2010101662203 A CN 2010101662203A CN 201010166220 A CN201010166220 A CN 201010166220A CN 102222516 A CN102222516 A CN 102222516A
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Abstract
The invention discloses a synchronous acoustooptic playing system, which comprises a wireless emission device and a plurality of acoustooptic playing devices. The wireless emission device broadcasts a wireless control signal through a wireless channel, wherein the wireless control signal at least includes a starting instruction. Each acoustooptic playing device receives the wireless control signal through the wireless channel and simultaneously starts the playing according to the starting instruction of the wireless control signal. The wireless control signal can also include a track instruction, and each acoustooptic playing device simultaneously starts to play an acoustooptic content corresponding to the track instruction according to the starting instruction. According to the acoustooptic playing device, a beat of a content corresponding to the track instruction is calculated based on a time sequence generated by an independent clock pulse generator, the wireless control signal transmitted by the wireless emission device is monitored and received at all times.
Description
Technical field
But the present invention relates to the Play System of synchronous playing acousto-optic, it does not have the control of the whole district of delay or subregional synchronous playing at a plurality of acousto-optic playing devices in the zone.
Background technology
Fig. 1 is the calcspar of an existing acousto-optic playing device 100, and this acousto-optic playing device 100 comprises a processor 110, an internal memory 120, an acousto-optic drive system 130, reaches an acousto-optic output unit 140.This acousto-optic output unit 140 can be a loudspeaker or an illuminator.This internal memory 120 stores one or more acousto-optic data, and these acousto-optic data can be the voice data of mp3, wma, wave form, or the control illuminator produces the control data of light.This processor 110 provides one or more sound and light signals, and sending controling instruction is to this acousto-optic drive system 130.This acousto-optic drive system 130 reads one or more acousto-optic data according to the steering order of processor 110 from internal memory 120, and this acousto-optic output unit 140 of treated conversion rear drive is play output.
The acousto-optic playing device 100 of Fig. 1 is primarily aimed at individual user and designs.When this acousto-optic playing device 100 is used in public situation (for example scripture player of the illuminator of concert and method meeting), the expected majority of being use this acousto-optic playing device 100 can't obtain the acousto-optic output of good synchronous effect, for example can't in the method meeting, begin to play scripture synchronously or stop to play scripture synchronously, also can't in concert, light the illuminator of various color combinations synchronously at the spectators of different identification codes or zones of different at all acousto-optic playing devices 100.Mainly be that this acousto-optic playing device 100 provides individually and independently acousto-optic propagation, therefore can't reach good synchronous effect.
Therefore, when the occasion of big zone or large contingent, the utmost point needs well a kind of and the system of acousto-optic synchronous transmission cheaply, to handle the multiple acousto-optic that a plurality of acousto-optic playing devices 100 produce, makes its sound and light program of any combined number of output synchronously.Therefore, but the Play System of existing synchronous playing acousto-optic still has the space of improvement.
Summary of the invention
But the specific embodiment of disclosure of the present invention is the acousto-optic Play System of synchronous playing, can process source from the sound or the light source of a plurality of application apparatus, the time that makes it become the synchronous output of arbitrary number acousto-optic and reduce output delay.
In one embodiment, comprise a plurality of acousto-optic playing devices and a long-range wireless launcher in this acousto-optic broadcast system.These acousto-optic playing devices (as: MP3 player or illuminator) all link with this wireless launcher mutually with communication modes.
Possess in these acousto-optic playing devices storage device is arranged, for recording and deposit the acousto-optic media content, this acousto-optic media content can use wireless transmitting system, and the instruction that utilizes double-tone multi-frequency coding or RDS to pass on makes these acousto-optic player synchronous playing.
Wireless launcher and a plurality of acousto-optic playing device can use frequency modulation module and dual-tone multifrequency module, the acousto-optic data syncization that one or more acousto-optic playing devices are produced.
Technology of the present invention can make the content of the broadcast of acousto-optic be stored in (as: individual carry-on MP3 player, illuminator etc.) on the complete independent device, when each acousto-optic playing device is used in a rally occasion simultaneously (as: method meeting, concert), with technology of the present invention can with each independently in the acousto-optic playing device stored acousto-optic content carry out synchronization or grouping is play, and be not subjected to far and near distance, or independent frequency, and the leading or delay and the beat that cause acousto-optic to play are inconsistent.
But purpose of the present invention mainly provides the Play System of a synchronous playing acousto-optic, one or more groups acousto-optic playing device is interrelated, and can be according to the corresponding identification code of set positions at acousto-optic playing device place, synchronous playing acousto-optic or branch play.
According to a characteristic of the present invention, but the present invention proposes a kind of Play System of synchronous playing acousto-optic, comprises a wireless launcher, reaches a plurality of acousto-optic playing devices.This wireless launcher is broadcasted a wireless control signal via a radio channel, and this wireless control signal comprises initial order at least.This each acousto-optic playing device receives this wireless control signal via this radio channel, and begins simultaneously to play according to the initial order in this wireless control signal.This wireless control signal also can comprise song instruction, and this each acousto-optic playing device begins to play the content of the acousto-optic corresponding with the song instruction simultaneously according to initial order.Wherein, the sequential that each acousto-optic playing device is produced by the autonomous clock pulse generator of one to be calculating the beat of the corresponding content of song instruction, and supervises and receive the wireless control signal that this wireless launcher transmits at any time.
Description of drawings
Fig. 1 is the calcspar of an existing acousto-optic playing device;
But Fig. 2 is the calcspar of the Play System of a kind of synchronous playing acousto-optic of the present invention;
Fig. 3 is the synoptic diagram of acousto-optic playing device of the present invention;
Fig. 4 is another synoptic diagram of acousto-optic playing device of the present invention;
But Fig. 5 is the use synoptic diagram of the Play System of a kind of synchronous playing acousto-optic of the present invention;
But Fig. 6 is another use synoptic diagram of the Play System of a kind of synchronous playing acousto-optic of the present invention;
But Fig. 7 is the another use synoptic diagram of the Play System of a kind of synchronous playing acousto-optic of the present invention.
[main element symbol description]
Acousto-optic playing device 100 processors 110
Acousto-optic output unit 140
But the Play System 200 of synchronous playing acousto-optic
Dual-tone multi-frequency generator 211 radio data generators 213
Encode manager 215 wireless launchers 217
Autonomous clock pulse generator 221 wireless receivers 222
Dual-tone multifrequency demoder 223 storage devices 224
Selecting arrangement 227 display screens 228
Region-wide 710 specific regions 720,730
Embodiment
Below with reference to appended graphic in detail, specific embodiments of the invention are described in detail.Adopt this specific embodiment although describe content of the present invention, this is not that the present invention is limited a specific embodiment for this reason.Be that the present invention will be contained to be contained in the substituting of disclosure that claim defines, modification and equivalent in all on the contrary.In addition, in the following detailed description, various specific detail be will propose, but content of the present invention and nonessential these specific detail realized so that content of the present invention thoroughly is described.In other cases, the method for knowing, program, assembly, will not describe in detail with circuit, in order to avoid fuzzy this disclosure.
But Fig. 2 is the calcspar of the Play System 200 of a kind of synchronous playing acousto-optic of the present invention, and this Play System 200 comprises a wireless launcher 210, reaches a plurality of acousto-optic playing devices 220.It is that this wireless launcher 210 is linked one or more acousto-optic playing device 220 (for example: music player, illuminator etc.) with communication modes.
This wireless launcher 210 is broadcasted a wireless control signal via a radio channel (figure does not show), and this wireless control signal comprises song instruction and initial order.
This each acousto-optic playing device 220 receives this wireless control signal via this radio channel, and begins simultaneously and broadcast and song instruct the content of corresponding acousto-optic according to the initial order in this wireless control signal.Wherein, the sequential that each acousto-optic playing device 220 is produced by the autonomous clock pulse generator of one to be calculating the beat of the corresponding content of song instruction, and supervises and receive the wireless control signal that this wireless launcher 210 is transmitted at any time.
This wireless launcher 210 comprises double-tone multifrequency (DTMF) generator 211 or radio data (RDS) generator 213, an encode manager 215, reaches a wireless launcher 217.This each acousto-optic playing device 220 comprises an autonomous clock pulse generator 221, a wireless receiver 222, a double-tone multifrequency demoder 223, a storage device 224, an acoustooptic processor 225, a player 226, a selecting arrangement 227, reaches a display screen 228.
This wireless launcher 217 is preferably a frequency-modulated transmitter, transmits this wireless control signal with emission.This wireless launcher 217 also can be short range wireless transmission transmitters such as a wireless bluetooth transmitter or a Wireless USB transmitter.
This Dual Tone Multifrequency generator 211 is in order to produce the instruction of being formed with the Dual Tone Multifrequency coding in this wireless control signal.
This wireless launcher 210 also can use this radio data, and (Radio Data System, RDS) generator 213, to produce the instruction of being formed with radio data system (RDS) coding in this wireless control signal.
The instruction that instruction that this Dual Tone Multifrequency coding is formed or radio data system (RDS) coding are formed can be broadcasted in frequency modulation (FM) mode via this wireless launcher 217.
This encode manager 215 is in order to manage song instruction, initial order and other instruction in this wireless control signal.
This autonomous clock pulse generator 221 is in order to produce the required sequential of this acousto-optic playing device 220.This autonomous clock pulse generator 221 can be an oscillator.
This wireless receiver 222 is in order to receiving this wireless control signal, and decoding and export this song instruction and this initial order.This wireless receiver 222 is corresponding with this wireless launcher 217, and when this wireless launcher 217 was a frequency-modulated transmitter, 222 of this wireless receivers were a fremodyne, at this moment this wireless control signal one frequency modulation (FM) signal.
This wireless receiver 222 more comprises double-tone multifrequency (DTMF) demoder 223, with the instruction of being formed with the Dual Tone Multifrequency coding in this wireless control signal of decoding.
When this wireless control signal is encoded with radio data system (RDS), this wireless receiver 220 more comprises a radio data system (Radio Data System, RDS) demoder (figure does not show) is with the instruction of being formed with radio data system (RDS) coding in this wireless control signal of decoding.
This storage device 224 is in order to store the content of the acousto-optic corresponding with this song.The corresponding content of this song instruction can be a voice files, light control archives or acousto-optic archives.This storage device 224 can be non-voltile memory, for example flash memory, maybe can wipe programmable read-only memory (EPROM), this storage device 224 also can be solid state hard disc (SSD) or micro hard disk (MicroDrive).
This acoustooptic processor 225 is read the content of the acousto-optic corresponding with this song instruction by this storage device 224, and is exported this content according to this song instruction.
This player 226 is connected to this acoustooptic processor 225 to play this content.Wherein, this player 226 is an Audio Players, a smooth player or an acousto-optic player, in order to play the content of these acoustooptic processor 225 outputs.
This selecting arrangement 227 it provide the user to select groups under this each acousto-optic playing device 220.Wherein, the same songs instruction of 220 pairs of the playing devices of the acousto-optic of different groups can be carried out the broadcast of different parts, different beats according to its selected group, and reach chorus, sing by turns, speed rhythm or different lighting effects.This selecting arrangement 227 can be a thumb-acting switch (DIP switch), when chosen position 0, selects the playing device 220 of this acousto-optic to belong to group 0, during chosen position 1, selects the playing device 220 of this acousto-optic to belong to group 1.This selecting arrangement 227 also can be a N section thumb-acting switch (DIP switch), can select the particular demographic in N the group.
Generally speaking, acousto-optic playing device 220 can produce one or more sound or visible light colors.These sound or light export a suitable player 226 to by acoustooptic processor 225.
The wireless control signal that this wireless launcher 210 is broadcasted comprises song instruction and initial order.The song instruction can be a content index (content index), and this acoustooptic processor 225 instructs according to this song, and with reference to groups under this acousto-optic playing device 220, is read the content of the acousto-optic corresponding with this song instruction by this storage device 224.
This player 226 also comprises a smooth player, and this light player is in order to play the content of these acoustooptic processor 225 outputs.
Fig. 3 is the synoptic diagram of the aforementioned acousto-optic playing device 220 of the present invention, and this light player 310 is placed in same mechanism body with this Audio Players 226.This light player 310 has a sleeve pipe 311,311 one-tenth hollow elongated tubular bodies of this sleeve pipe.Be provided with at least one light source 313 in the sleeve pipe 311.This at least one light source 313 can be a light emitting diode or a plurality of light emitting diode with different glow colors.This acoustooptic processor 225 produces the control signal to this light player 310 according to the light control archives that this storage device 224 stores, and with the spectators at different identification code or zones of different, lights the light emitting diode of various color combinations synchronously.As shown in Figure 3, this acousto-optic playing device 220 more comprises a display screen 228, to show the content of these acoustooptic processor 225 outputs.
Fig. 4 is another synoptic diagram of acousto-optic playing device 220 of the present invention, and this light player 410 is placed in respectively in different combinative two mechanism body with this Audio Players 226.As shown in Figure 4, this acousto-optic playing device 220 has a caulking groove 229 in addition.This light player 410 has a sleeve pipe 411, and 411 one-tenth hollow elongated tubular bodies of this sleeve pipe are being provided with an endoporus 413 with respect to caulking groove 229 positions, for an end that is sleeved on this acousto-optic playing device 220 and with its caulking groove 229 chimeric location.Be provided with at least one light source 415 in the sleeve pipe 411.This at least one light source 415 can be a light emitting diode or a plurality of light emitting diode with different glow colors.And have light player 226a, be responsible for promoting light source 415, and its control signal is from this acoustooptic processor 225.
This sleeve pipe 311,411 also can apply long-acting type luminous agent or fluorescer, and with the long-acting by luminous agent or fluorescer, and after closing light source, this sleeve pipe 311,411 still can keep excellent luminous effect, thereby reduces the loss of power.
But Fig. 5 is the use synoptic diagram of the Play System 200 of a kind of synchronous playing acousto-optic of the present invention.It is one region-wide that one public situation (for example concert or method meeting) only is divided into, that is at all acousto-optic playing devices 220 of this public situation, all select these playing devices 220 to belong to same group via this selecting arrangement 227.
This song instruction of receiving owing to all acousto-optic playing devices 222 in Fig. 5 is all identical, and all belongs to same group, so this acoustooptic processor 225 of each acousto-optic playing device 222 all reads identical voice files or light control archives.
This initial order makes this acoustooptic processor 225 of each acousto-optic playing device 220 begin to read in the storage device 224, song instruction specific data, and be sent to player 226, and reach in the same public situation, most acousto-optic playing devices 220 are play the effect of identical acousto-optic simultaneously.
Acousto-optic playing device 220 continues to play the song of appointment, up to end.System such as need stop acousto-optic output, can see through and play a non-existent song, and then this acoustooptic processor 225 promptly stops the output of player 226 immediately because of no datat.
But Fig. 6 is another use synoptic diagram of the Play System 200 of a kind of synchronous playing acousto-optic of the present invention.One public situation (for example concert or method meeting) is divided into area 0 and zone 1, that is at all acousto-optic playing devices 220 of this area 0, all select this playing device 220 to belong to group 0 via this selecting arrangement 227, all acousto-optic playing devices 220 in this zone 1 all select this playing device 220 to belong to group 1 via this selecting arrangement 227.
In Fig. 6, this song instruction that all acousto-optic playing devices 220 are received is all identical, but because affiliated group difference, so acousto-optic playing device in area 0 and the acousto-optic playing device in zone 1, according to identical song instruction, read the voice files or the light control archives of different parts, therefore in concert or method meeting, can light the illuminator of various color combinations synchronously at the spectators of different identification codes or zones of different or produce different sound effects.
But Fig. 7 is the another use synoptic diagram of the Play System 200 of a kind of synchronous playing acousto-optic of the present invention.Each acousto-optic playing device 220 in one public situation (for example concert or method meeting) is all logined single identification code in the encode manager 215 of wireless launcher 210, can before concert or method meeting, this identification code be stored in the storage device 224 of each acousto-optic playing device 220 earlier.This encode manager 211 can discern in the public situation region-wide 710 or specific region 720,730 in each playing device 220.Therefore, the acousto-optic that is in region-wide 710 or a plurality of specific region 720,730 is play the different parts of the acousto-optic data that can correspond to one or more, and then reaches region-wide synchronization and play, or the synchronous playing in proper order between the specific region.
By above stated specification as can be known, the present invention is when big zone or large contingent occasion, can provide well a kind of and the system of acousto-optic synchronous transmission cheaply,, make its sound and light program of any combined number of output synchronously to handle the multiple acousto-optic that a plurality of acousto-optic playing devices 220 produce.The present invention utilizes wireless transmitting system commonly used, for example: frequency modulation broadcasting transmits order, this order comprises: song and initial, stop and the fast slow signal of beat or the like, make acousto-optic playing device 220 according to song selecting pre-relatively deposit data, and when initial order is assigned synchronous playing sound/musical sound/light.So just can utilize separately acousto-optic playing device 220 to close song Buddhist sutra simultaneously, sing simultaneously, or branch's chorus, light glo-stick or light in proper order simultaneously.
In sum as can be known, the present invention can interrelate one or more groups acousto-optic playing device 220, and according to the different identification codes of the set positions at acousto-optic playing device 220 places and and then different Play Control arranged, as: be divided into region-wide or the specific region Play Control.When the acousto-optic playing device 220 of connection during with the same identification sign indicating number, the output of acousto-optic data just can synchronization and unanimity.When the acousto-optic playing device 220 of connection existed with different identification codes, the output of acousto-optic data also can reach the synchronization and the unification of subregion, and different subregions then only synchronously.
From the above, no matter the present invention all shows it totally different in the feature of prior art with regard to purpose, means and effect, has practical value.Only it should be noted that above-mentioned many embodiment only give an example for convenience of explanation, the interest field that the present invention advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.
Claims (12)
1. but the Play System of a synchronous playing acousto-optic is characterized in that comprising:
One wireless launcher via a radio channel, is broadcasted a wireless control signal, and this wireless control signal comprises initial order; And
A plurality of acousto-optic playing devices, each acousto-optic playing device receives this wireless control signal via this radio channel, and begins simultaneously to play according to the initial order in this wireless control signal;
Wherein, the sequential that each acousto-optic playing device is produced by the autonomous clock pulse generator of one to be calculating the beat of the corresponding content of song instruction, and supervises and receive the wireless control signal that this wireless launcher transmits at any time.
2. but the Play System of synchronous playing acousto-optic as claimed in claim 1 is characterized in that, this wireless control signal also comprises song instruction, and this each acousto-optic playing device begins to play the content of the acousto-optic corresponding with the song instruction simultaneously according to initial order.
3. but the Play System of synchronous playing acousto-optic as claimed in claim 1 is characterized in that, this each acousto-optic playing device comprises:
One autonomous clock pulse generator is in order to produce the required sequential of this acousto-optic playing device;
One wireless receiver, in order to receiving this wireless control signal, and decoding and export this song instruction and this initial order;
One storage device is in order to store the content of the acousto-optic corresponding with this song;
One acoustooptic processor, it is read the content of the acousto-optic corresponding with this song instruction by this storage device, and exports this content according to this song instruction; And
One player is connected to this acoustooptic processor, to play this content.
4. but the Play System of synchronous playing acousto-optic as claimed in claim 3 is characterized in that, extremely evil Ei one fremodyne of this wireless receiver, this wireless control signal are a frequency modulation (FM) signal.
5. but the Play System of synchronous playing acousto-optic as claimed in claim 4 is characterized in that, this wireless receiver also comprises double-tone multifrequency (DTMF) demoder, with the instruction of being formed with the Dual Tone Multifrequency coding in this wireless control signal of decoding.
6. but the Play System of synchronous playing acousto-optic as claimed in claim 4, it is characterized in that, this wireless receiver also comprises a radio data system (RDS) demoder, with the instruction of being formed with radio data system (RDS) coding in this wireless control signal of decoding.
7. but the Play System of synchronous playing acousto-optic as claimed in claim 4 is characterized in that, the playing device of this each acousto-optic also comprises:
One selecting arrangement, its affiliated group of playing device that provides the user to select this each acousto-optic;
Wherein, the playing device of the acousto-optic of different groups according to its selected group, can carry out the broadcast of different parts, different beats to the instruction of same song, and reach chorus, sing by turns, speed rhythm or different lighting effects.
8. but the Play System of synchronous playing acousto-optic as claimed in claim 7 is characterized in that, the corresponding content of this song instruction can be a voice files, light control archives or acousto-optic archives.
9. but the Play System of synchronous playing acousto-optic as claimed in claim 8 is characterized in that, this player is an Audio Players, in order to play the content of this acoustooptic processor output.
10. but the Play System of synchronous playing acousto-optic as claimed in claim 9 is characterized in that, this player also comprises:
One smooth player is in order to play the content of this acoustooptic processor output.
11. but the Play System of synchronous playing acousto-optic as claimed in claim 10 is characterized in that this light player and this Audio Players are placed in same mechanism body.
12. but the Play System of synchronous playing acousto-optic as claimed in claim 10 is characterized in that this light player is placed in respectively in different combinative two mechanism body with this Audio Players.
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| CN2010101662203A CN102222516A (en) | 2010-04-19 | 2010-04-19 | Synchronous acoustooptic playing system |
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| CN2010101662203A CN102222516A (en) | 2010-04-19 | 2010-04-19 | Synchronous acoustooptic playing system |
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| CN111565493A (en) * | 2020-04-17 | 2020-08-21 | 深圳市联诚发科技股份有限公司 | Control method and control device of fluorescent rod and fluorescent rod |
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Application publication date: 20111019 |