CN101262234B - Data transmission device for wireless microphone system - Google Patents
Data transmission device for wireless microphone system Download PDFInfo
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- CN101262234B CN101262234B CN2007100056280A CN200710005628A CN101262234B CN 101262234 B CN101262234 B CN 101262234B CN 2007100056280 A CN2007100056280 A CN 2007100056280A CN 200710005628 A CN200710005628 A CN 200710005628A CN 101262234 B CN101262234 B CN 101262234B
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Abstract
The invention relates to a data transmission device used in a wireless microphone system, particularly to wireless communication components respectively arranged at a host machine and a transmitter to be a system architecture which can conduct wireless bidirectional and multidirectional data transmission. The data transmission device has the essential structure that wireless communication components are respectively arranged at the host machine and the transmitter; the components can be used for leading a wireless connection way among machine sets to be as the function of a system that bidirectional and multidirectional digital conducts synchronous updating on frequency data, and a personal computer provided with a wireless communication component is configured by a software controlling method so as to directly set various operational functions of the host machine and a microphone; the system can lead the host machine to arrange and set the frequency transmission of a plurality of microphones remotely, if abnormity or interruption occurs, various real-time frequency updating and troubleshooting, etc., actions can be conducted on a master station directly in time, thus effectively solving the problems of various limitations and inconvenience of the existing microphone in the wireless data transmission process; the data transmission device used in the wireless microphone system is a simplified linking system which functions as a local area network type.
Description
Technical field
What the present invention relates to is a kind of wireless data transmission device; Be particularly related to be a kind of on receiver and transmitter respectively device wireless communication components is arranged, utilize described assembly and the personal computer that is able to arrange in pairs or groups rely on software control with wireless transmissioning mode as two-way and the multidirectional numeral system architecture that transmission is controlled to audio data.
Background technology
Press, suitable polynary of modern's stress-relieving activity is from the invention of early stage Karaoke popularizing of KTV and DVD accompanying video till now; Microphone is used in daily life already widely, right general KTV dealer serve for ease and the consideration that reduces cost under, can select wire microphone as the employed seehears of box usually; The microphone of this type mainly is to be connected on the main control system via a connecting line, and function unifications such as all volumes, high bass, loudness are concentrated on carries out each item on the main frame and select to set, and microphone must cooperate the microphone boom fixed placement usually on corner or wall; Therefore majority seldom puts back microphone on the frame in the singing process, but random being shelved on couch or the desktop, so might miss the microphone that sits on the sofa and cause damage because of neglecting for the moment; Or with microphone lines microphone is dropped on ground to cause fault because walk up and down to stumble accidentally; And overturn the beverage on the table simultaneously and the unnecessary awkward situation of deriving but has its defective in this case, if adopt wireless microphone as using equipment; Then can avoid above-mentioned situation to take place fully; But the transmission means of general wireless microphone transmits nothing more than passing through transmitting set and receiver data between the two, and is convenient really many in the use, but because every main frame only can be controlled 1 to 2 microphone usually; In case need to increase the use amount of microphone; Then must increase the multi-section main frame simultaneously and just can reach its application target, so not only increase acquisition cost, also can be numerous and diverse relatively many on manipulating; And too much interface equipment links circuit; If in addition suitably arrangement is fixing and let alone to be scattered in around the main frame, get off to influence the radiating effect of total system for a long time, so real have need manage to improve.
Educational unit such as continuation class, school in addition; Adopt the situation of microphone aided education also quite general, rely under the environment of microphone aided education, the student is can be in any corner in classroom clear to hear the content that teacher gives a lesson; This helps to strengthen the global learning effect; And the teacher who does not use microphone teaching possibly expend bigger volume and gives lessons, and gets off for a long time excessive tiredly also can form another kind of employment injuries to what throat was derived, and hence one can see that not only can alleviate teachers' hard work by means of the aided education of microphone; Can carry out various indoor with outdoor lecture contents in response to the various teaching environment again; Have guiding student and attentively pay attention to the class and promote global learning usefulness, and the student also can use MP3 or with oneself instruments such as dish will give a lesson under the clear record of key content review so that strengthen in the future.
Though wireless microphone has many advantages in the use, often can see teacher in use in the classroom, because of the microphone receiving range too short; Often do not note to exceed the range of receiving of main frame slightly, then produce phenomenons such as the suddenly big or suddenly small and disconnected news of volume immediately, so certainly will influence process on class; Folk prescription carries out on the main frame because of operating and setting only limits to again; In case give a lesson, might receive that outside noise disturbs and when producing the radio reception weak effect and sending abnormal noise, the lecturer who is positioned at the somewhere, classroom must get back to main control system fast at microphone in large-scale classroom; Microphone reset to remove all phenomena of the failure; This truly has its puzzlement in use for the teacher who uses microphone teaching every day, in addition in now teaching, meeting and the education and training; Have and much must carry out multi-medium video-signal through computer and play; But system data to each other often can't link each other, causes the user must constantly repeat personal computer, main control system and microphone intercropping are repeatedly set and tested just can reach optimum efficiency, is necessary to manage in the lump to solve in fact for this reason.
Summary of the invention
Because many restrictions and defective that the data transmission interface of existing wireless microphone system is faced in the use; Designer spy of the present invention sets about studying improvement; Based on the many years of experience of being engaged in association area and technology; And then grind and create the data transmission device that is used in wireless microphone system of the present invention, its main purpose, be to provide a kind of can be via remote transmission setting wireless microphone; Make it reach no matter a main frame is to a microphone or many microphones of a main frame logarithm, can both carry out the function of each item function setting and fault eliminating at master station.
Another object of the present invention is to be to rely on to set respectively on personal computer or the main frame to distribute every employed frequency of microphone and make data synchronization updating; And make described main frame can monitor the user mode of many microphones simultaneously, reach a kind of application target flexibly.
Another purpose of the present invention is to be that no matter to be data by between personal computer and wireless receiving main frame, between personal computer and wireless microphone, between wireless receiving main frame and wireless microphone, between wireless receiving main frame and wireless receiving main frame transmit; All can be online through the simplification between system, create transport architecture as the WLAN kenel.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is that a kind of data transmission device that is used in wireless microphone system is provided, and it comprises:
One tool can be received and dispatched the receiver of signal, and is two-way to passing with each transmitter; The assembly that is provided with on it comprises: control panel, main controller, digital coding/decoder, wireless communication interface and an antenna, and wherein: described control panel is to supply the user to set frequency, group, channel, transmitting power, sensitivity and user's identity in the main controller; Data via behind the digital coding/decoder coding of said receiver are made modulation, deliver to described wireless communication interface, and it is changed into radio frequency signal, rely on the antenna data that tendency to develop is defeated to be seen off;
One transmitter; The assembly that is provided with on it comprises: control panel, main controller, digital coding/decoder, wireless communication interface and an antenna, and wherein: described antenna induction receives the radio frequency signal that said receiver sends, after the digital coding/decoder for decoding of described signal via said transmitter; Deliver to main controller; Described main controller is checked the ID sign indicating number of this document, after judging that said ID sign indicating number meets, instructs action according to the data that received;
One personal computer, device has wireless communication components on it, and the collocation software operation makes it implement wireless data transmission each other with transmitter, receiver.
Description of drawings
Fig. 1 is a composition block schematic diagram of the present invention;
Fig. 2 is an online sketch map of the present invention.
Description of reference numerals: 10-receiver; The 11-control panel; The 12-main controller; 13-digital coding/decoder; The 14-wireless communication interface; The 15-antenna; The 3040-microphone; The 3141-control panel; The 3242-main controller; 3343-digital coding/decoder; The 3444-wireless communication interface; The 3545-antenna; The 50-personal computer; The 51-wireless communication interface; The 52-antenna.
Embodiment
About structure composition of the present invention, technological means and effect are reached the aspect, only cooperate diagram to further specify in the back:
At first; See also shown in Figure 1; The present invention can be received and dispatched receiver 10 main frames of signal and be made up of jointly 50 of the personal computers of wireless communication components 51 with a microphone transmitters 30 and a part device by a tool; After configuring functions such as frequency, group, channel, transmitting power, sensitivity on the control panel 11 of user elder generation by described receiver 10 main controllers 12; Behind the digital coding/decoder of receiver 10 13 codings, deliver to receiver 10 wireless communication interfaces 14 again it is changed into the less radio-frequency signal, by the antenna of receiver 10 15 signal is launched at last; After the wireless communication interface 34 of described microphone 30 receives the signal of launching from receiver 10 main frames via antenna 35; After digital coding/decoder 33 decodings through microphone 30, deliver to main controller 32 enterprising line data again and handle, described main controller 32 can be judged initiatively whether the ID sign indicating number of this document conforms to, carry out action as after meeting, then accordinging to the instruction that receives; Therefore the operator can be carried out each item function of remote setting wireless microphone by native system; And can at any time microphone be adjusted at optimum state, effectively solve existing wireless microphone and need bring back inconvenience and the trouble that transfer in the main frame school once more, and native system can be on single host receiver 10 at each change setting; The operating position of many microphones is set in monitoring simultaneously; So design not only effectively solves and generally needs to use many microphones, needs extra adding to purchase the multi-section main frame and cause outside the unnecessary cost, can reduce again because of the online too much integral device bad phenomenon of dispelling the heat that influences of peripheral equipment.
In addition; Please continue to consult shown in Figure 1; The present invention is described except using main frame 10 to set the frequency of 3040 desires uses of microphone; Can there be the personal computer 50 of wireless communication components 51 data to be sent out by antenna 52 through device in addition with the software control mode; Antennas 3545 can receive the signal that is sent from personal computer 50 or receiver 10 under the described microphone 3040, do data decoding by digital coding/decoder 3343 in regular turn after, make final data by wireless microphone main controller 3242 again and handle; And accomplish all functions and set and store; And because unified frequency range of distributing every microphone institute desire to use from master station, therefore do not have microphone to each other frequency repeat or be close and cause the phenomenon of phase mutual interference, according to and effectively solve the many restrictions and inconvenience of using many microphones in same place.
Moreover; Because mainly being the mode with real-time monitoring wireless microphone, the transmitted in both directions that the main frame 10 of native system and microphone are 30 operates; When phenomenons such as different shapes or interference occurring once discovery microphone 3040; The user can directly carry out all faults and get rid of on the master station that receives main frame 10, personal computer 50; Or using the real-time update system frequency to come the whole radio reception quality of fast quick-recovery microphone 3040, this can not worry fully that for for the lecturer in class of classroom microphone unusual condition occurs and influences the whole learning process for this reason; Also can fault be got rid of one by one if any different shape, reach its simple and easy practical purpose with mode the most quickly and easily.
Then; Please continue to consult Fig. 1 and shown in Figure 2; The present invention is except above-mentioned several kinds of occupation modes; Also can by 10 in personal computer 50 and wireless receiving main frame as 30 of 10 pairs of wireless microphones of mutual transmission, wireless receiving main frame of two-way binding or personal computer 50 and wireless microphone 30 two-way to pass or two wireless receiving main frames between data transmit each other; Reach a kind of can expansion and relevant device and simplify the quick online of total system, and when giving any one function at the operation microphone of user, the pattern that all can directly transmit through radio communication comes and goes the data between all hardware to store once to be accomplished; Making each hardware can both give full play to its function, is a kind of technology utilization of integrated multi-party and system as the WLAN kenel.
Comprehensively above-mentioned, the present invention has splendid industrial utilization, and tool is by its practicality, novelty, and the excellence of really can yet be regarded as, outstanding design propose novel patent application in accordance with the law.
The above is merely preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and in spirit that claim of the present invention limited and scope, can carry out many changes to it, revise, in addition equivalent, but all will fall in protection scope of the present invention.
Claims (3)
1. data transmission device that is used in wireless microphone system, it is characterized in that: it comprises:
One tool can be received and dispatched the receiver of signal, and is two-way to passing with each transmitter; The assembly that is provided with on it comprises: control panel, main controller, digital coding/decoder, wireless communication interface and an antenna, and wherein: described control panel is to supply the user to set frequency, group, channel, transmitting power, sensitivity and user's identity in the main controller; Data via behind the digital coding/decoder coding of said receiver are made modulation, deliver to described wireless communication interface, and it is changed into radio frequency signal, rely on the antenna data that tendency to develop is defeated to be seen off;
At least one transmitter; The assembly that is provided with on it comprises: control panel, main controller, digital coding/decoder, wireless communication interface and an antenna, and wherein: described antenna induction receives the radio frequency signal that said receiver sends, after the digital coding/decoder for decoding of described signal via said transmitter; Deliver to main controller; Described main controller is checked the ID sign indicating number of this document, after judging that said ID sign indicating number meets, instructs action according to the data that received;
One personal computer, device has wireless communication components on it, and the collocation software operation makes it implement wireless data transmission each other with transmitter, receiver.
2. the data transmission device that is used in wireless microphone system according to claim 1 is characterized in that: said tool can be received and dispatched the receiver and the personal computer while of signal or distribute every transmitter institute's frequency of utilization separately and make data synchronization updating.
3. the data transmission device that is used in wireless microphone system according to claim 1 is characterized in that: said tool can be received and dispatched the receiver of signal and monitor the user mode of transmitter in real time, and directly on receiver, makes system's real-time update frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100056280A CN101262234B (en) | 2007-03-06 | 2007-03-06 | Data transmission device for wireless microphone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100056280A CN101262234B (en) | 2007-03-06 | 2007-03-06 | Data transmission device for wireless microphone system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101262234A CN101262234A (en) | 2008-09-10 |
| CN101262234B true CN101262234B (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100056280A Active CN101262234B (en) | 2007-03-06 | 2007-03-06 | Data transmission device for wireless microphone system |
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| CN (1) | CN101262234B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195070B (en) * | 2018-10-23 | 2021-02-05 | 佛山市悦竣科技有限公司 | Novel display method of wireless microphone receiver |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601927A (en) * | 2003-09-28 | 2005-03-30 | 嘉强电子股份有限公司 | Automatic tracking locking device of radio mic transmitting and receiving frequency |
| CN2737107Y (en) * | 2004-09-17 | 2005-10-26 | 中国科学院声学研究所 | A microphone |
| CN1846456A (en) * | 2003-07-10 | 2006-10-11 | Toa株式会社 | Transmitter of wireless microphone, receiver for wireless microphone, mobile information communication apparatus, and communication system for wireless microphone |
-
2007
- 2007-03-06 CN CN2007100056280A patent/CN101262234B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846456A (en) * | 2003-07-10 | 2006-10-11 | Toa株式会社 | Transmitter of wireless microphone, receiver for wireless microphone, mobile information communication apparatus, and communication system for wireless microphone |
| CN1601927A (en) * | 2003-09-28 | 2005-03-30 | 嘉强电子股份有限公司 | Automatic tracking locking device of radio mic transmitting and receiving frequency |
| CN2737107Y (en) * | 2004-09-17 | 2005-10-26 | 中国科学院声学研究所 | A microphone |
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| Publication number | Publication date |
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| CN101262234A (en) | 2008-09-10 |
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