CN206472251U - One kind teaching indoor and outdoor wireless interspeaker system - Google Patents
One kind teaching indoor and outdoor wireless interspeaker system Download PDFInfo
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- CN206472251U CN206472251U CN201720105442.1U CN201720105442U CN206472251U CN 206472251 U CN206472251 U CN 206472251U CN 201720105442 U CN201720105442 U CN 201720105442U CN 206472251 U CN206472251 U CN 206472251U
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Abstract
The utility model discloses a kind of teaching of teaching aid technical field indoor and outdoor wireless interspeaker system, including：Master control system and terminal system, the master control system and terminal system constitute the teaching indoor and outdoor wireless interspeaker system, the master control system and terminal system include coding circuit, to code circuit, phonetic data module, scm managing system, speech amplifier and button operation circuit, teaching indoor and outdoor wireless interspeaker system, the exchange of data is carried out using wireless voice data transceiver module, avoid wired exchange apart from limitation, voice messaging, which can not only be sent, can also send text information, it can realize that colony converses, independent call, voice privacy is added on the basis of indifference communication, call uses full-duplex mode simultaneously, the transmission voice that i.e. both call sides can be received simultaneously, just as usually chatting, it can link up immediately.
Description
Technical field
The utility model is related to teaching aid technical field, is specially a kind of teaching indoor and outdoor wireless interspeaker system.
Background technology
Current social is developed rapidly, and each electronic product clump goes out not thoroughly, with the continuous improvement of people's living standards, all kinds of
The appliance and electronic of assist type is developed by people, for improving the quality of living and improving production compared with rate, in order to increase anthropology
Langue leaning system has been developed in the ability of idiom speech, nineteen nineties, people's design, allows people in study
It can hear and be carried out when thing is seen in reading during language, deepen the branding of study significantly, make study language more convenient, together
When, built to accelerate communication, man invented phone, the progressively growth of mobile phone etc., especially modern architecture industry, intercom
It is widely used in construction business, speech room major part is wired connection mode currently on the market, although functionally occupied
Very big advantage, but because its power supply and data transfer must be supported by network or cable, cause its use occasion by very big
Limitation, meanwhile, most talk back equipment is all to send data by one-way transmission on Vehicles Collected from Market so that its operation is lengthy and tedious,
Can only be pure reception signal or transmission signal when answering and sending voice, it is that indifference is sent that synchronous signal, which is sent,
There is no confidentiality to say, be also exactly when sending signal after the reception number of selling, it is necessary to switched over by button or turn-knob switch
It could send, it is also extremely inconvenient to use, therefore, we have proposed a kind of teaching indoor and outdoor wireless interspeaker system.
Utility model content
The purpose of this utility model is to provide a kind of teaching indoor and outdoor wireless interspeaker system, to solve above-mentioned background
The power supply proposed in technology and data transfer must be supported by network or cable, cause its use occasion by the very day of one's doom
System, meanwhile, most talk back equipment is all to send data by one-way transmission on Vehicles Collected from Market so that its operation is lengthy and tedious,
The problem of can only being pure reception signal or transmission signal when answering and send voice.
To achieve the above object, the utility model provides following technical scheme：Indoor and outdoor wireless interspeaker is used in one kind teaching
System, including：Master control system and terminal system, the master control system and terminal system constitute the teaching indoor and outdoor wireless talkback
Machine system, the master control system and terminal system include coding circuit, to code circuit, phonetic data module, single-chip microcomputer
Processing system, speech amplifier and button operation circuit；
Coding circuit：The coding circuit connects basis as teaching with indoor and outdoor wireless interspeaker system identification certification,
The master control system and terminal system are each encoded to equipment, and using encode as main control end and terminal identity characteristic；
To code circuit：Coding corresponding to the terminal system carries out being connected code with master control system, reaches identification
Effect, the terminal system and master control system carry out being connected code on the basis as information interchange；
Phonetic data module：Phonetic data module, institute are provided with the master control system and terminal system
The bridge that predicate sound data transmit-receive module is exchanged as master control system with terminal system information, the master control system and terminal system
Date Conversion Unit is provided with voice-and-data signal, the master control system and terminal system by receiving, sending, is launched
Voice and data are converted into after data signal and sent by phonetic data module by the Date Conversion Unit at end, receiving terminal
The data signal of reception is converted to voice-and-data by Date Conversion Unit；
Scm managing system：The data signal of reception is converted to voice-and-data by the Date Conversion Unit of receiving terminal
Afterwards, the scm managing system is handled it and responded, and data-signal and voice signal are separated, the single-chip microcomputer processing system
The work of system point two parts, one is to preserve relevant information and self identity after terminating to code, and two be according to oneself body
The command information that part information butt joint is received is identified, and filters out the information for oneself identity and carries out corresponding actions；
Speech amplifier：The voice separated through scm managing system directly carries out signal amplification by speech amplifier,
Voice after amplification plays voice by headset；
Button operation circuit：The button operation circuit is used as another input pattern signal, the button operation circuit
As the exchange hinge of lteral data, word volume is carried out by button operation circuit between the master control system and terminal system
Volume.
It is preferred that, the phonetic data module carries out signal transmission using 2.4G data signals.
It is preferred that, the master control system at most carries out being connected code with 80 groups of terminal systems.
It is preferred that, the phonetic data module uses wireless voice data transceiver module.
It is preferred that, information interchange uses full-duplex mode between the master control system and terminal system.
It is preferred that, the phonetic data module is reception and transmission range changeable type phonetic data module.
Compared with prior art, the beneficial effects of the utility model are：Teaching indoor and outdoor wireless interspeaker system, is adopted
The exchange of data is carried out with wireless voice data transceiver module, it is to avoid wired exchange apart from limitation, can not only send language
Message breath can also send text information, it is possible to achieve colony converses, independent call, and language is added on the basis of indifference communication
Sound confidentiality, while call uses the transmission voice that full-duplex mode, i.e. both call sides can be received, just as usually chatting one simultaneously
As, it can link up immediately, and do not need manual switching to receive, send state, can be with using the reception of different distance, transmission antenna
While cost is controlled, its conveying function is played to greatest extent.
Brief description of the drawings
Fig. 1 is the utility model systematic schematic diagram；
Fig. 2 is the utility model master control system schematic diagram；
Fig. 3 is the utility model terminal system schematic diagram；
Fig. 4 is the utility model information exchanging system schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：One kind teaching indoor and outdoor wireless interspeaker system
System, including：Master control system and terminal system, the master control system and terminal system constitute the teaching indoor and outdoor wireless interspeaker
System, the master control system and terminal system include coding circuit, to code circuit, phonetic data module, single-chip microcomputer at
Reason system, speech amplifier and button operation circuit；
Coding circuit：The coding circuit connects basis as teaching with indoor and outdoor wireless interspeaker system identification certification,
The master control system and terminal system are each encoded to equipment, and using encode as main control end and terminal identity characteristic；
To code circuit：Coding corresponding to the terminal system carries out being connected code with master control system, reaches identification
Effect, the terminal system and master control system carry out being connected code on the basis as information interchange；
Phonetic data module：Phonetic data module, institute are provided with the master control system and terminal system
The bridge that predicate sound data transmit-receive module is exchanged as master control system with terminal system information, the master control system and terminal system
Date Conversion Unit is provided with voice-and-data signal, the master control system and terminal system by receiving, sending, is launched
Voice and data are converted into after data signal and sent by phonetic data module by the Date Conversion Unit at end, receiving terminal
The data signal of reception is converted to voice-and-data by Date Conversion Unit；
Scm managing system：The data signal of reception is converted to voice-and-data by the Date Conversion Unit of receiving terminal
Afterwards, the scm managing system is handled it and responded, and data-signal and voice signal are separated, the single-chip microcomputer processing system
The work of system point two parts, one is to preserve relevant information and self identity after terminating to code, and two be according to oneself body
The command information that part information butt joint is received is identified, and filters out the information for oneself identity and carries out corresponding actions；
Speech amplifier：The voice separated through scm managing system directly carries out signal amplification by speech amplifier,
Voice after amplification plays voice by headset；
Button operation circuit：The button operation circuit is used as another input pattern signal, the button operation circuit
As the exchange hinge of lteral data, word volume is carried out by button operation circuit between the master control system and terminal system
Volume.
Wherein, the phonetic data module carries out signal transmission using 2.4G data signals, and signal is relatively stable, institute
State master control system at most to carry out being connected code with 80 groups of terminal systems, be easy to management, more terminal system increase master control system
The system burden of system, the phonetic data module uses wireless voice data transceiver module, is not limited by distance, the master
Information interchange uses full-duplex mode between control system and terminal system, sends, is not influenceed by signal switching immediately, described
Phonetic data module is reception and transmission range changeable type phonetic data module.
Operation principle：This product is largely divided into two big component parts of master control system and terminal system, and master control system
It is made up of again five parts with terminal system：Coding circuit, to code circuit, speech data send transceiver module, speech amplifier,
Button operation circuit, scm managing system, first, the master control system of terminal system and teacher to student are encoded, with
Encode to determine the identity of each terminal, then each terminal system is carried out to code with master control system one by one again, to set up
The connection of both sides, each master control system can at most connect 80 terminal systems, and speech data sending/receiving module uses 2.4G numbers
Word signal is transmitted, and voice or order first are converted into data signal when sending data, receiving terminal, receiving terminal is subsequently sent to
Receive and decompression reduction is carried out to it after signal, the signal of reduction is separated, the command signal separated transfers to single-chip microcomputer
Processing system is handled and responded, and voice signal is then directly forwarded to speech amplifier, the work point of scm managing system
Two parts, one is to preserve relevant information and self identity after terminating to code, and two are docked according to oneself identity information
The command information received is identified, and filters out the information for oneself identity and carries out corresponding actions.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind teaching indoor and outdoor wireless interspeaker system, it is characterised in that including：Master control system and terminal system, it is described
Master control system and terminal system constitute the teaching indoor and outdoor wireless interspeaker system, and the master control system and terminal system are wrapped
Include coding circuit, to code circuit, phonetic data module, scm managing system, speech amplifier and button operation circuit；
Coding circuit：The coding circuit connects basis as teaching with indoor and outdoor wireless interspeaker system identification certification, described
Master control system and terminal system are each encoded to equipment, and using encode as main control end and terminal identity characteristic；
To code circuit：Coding corresponding to the terminal system carries out being connected code with master control system, reaches the work of identification
With the terminal system carries out being connected code on the basis as information interchange with master control system；
Phonetic data module：Phonetic data module, institute's predicate are provided with the master control system and terminal system
The bridge that sound data transmit-receive module is exchanged as master control system with terminal system information, the master control system and terminal system pass through
Date Conversion Unit is provided with reception, transmission voice-and-data signal, the master control system and terminal system, transmitting terminal
Voice and data are converted into after data signal and sent by phonetic data module by Date Conversion Unit, the data of receiving terminal
The data signal of reception is converted to voice-and-data by converting unit；
Scm managing system：The Date Conversion Unit of receiving terminal is converted to the data signal of reception after voice-and-data, institute
State scm managing system to handle it and respond, data-signal and voice signal are separated, the scm managing system
Work point two parts, one is to preserve relevant information and self identity after terminating to code, and two be according to oneself identity letter
Cease and the command information received is identified, filter out the information for oneself identity and carry out corresponding actions；
Speech amplifier：The voice separated through scm managing system directly carries out signal amplification, amplification by speech amplifier
Voice afterwards plays voice by headset；
Button operation circuit：The button operation circuit is used as another input pattern signal, the button operation circuit conduct
The exchange hinge of lteral data, copy editor is carried out between the master control system and terminal system by button operation circuit.
2. a kind of teaching indoor and outdoor wireless interspeaker system according to claim 1, it is characterised in that：The voice number
Signal transmission is carried out using 2.4G data signals according to transceiver module.
3. a kind of teaching indoor and outdoor wireless interspeaker system according to claim 1, it is characterised in that：The master control system
System at most carries out being connected code with 80 groups of terminal systems.
4. a kind of teaching indoor and outdoor wireless interspeaker system according to claim 1, it is characterised in that：The voice number
Wireless voice data transceiver module is used according to transceiver module.
5. a kind of teaching indoor and outdoor wireless interspeaker system according to claim 1, it is characterised in that：The master control system
Information interchange uses full-duplex mode between system and terminal system.
6. a kind of teaching indoor and outdoor wireless interspeaker system according to claim 1, it is characterised in that：The voice number
It is reception and transmission range changeable type phonetic data module according to transceiver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105442.1U CN206472251U (en) | 2017-01-20 | 2017-01-20 | One kind teaching indoor and outdoor wireless interspeaker system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105442.1U CN206472251U (en) | 2017-01-20 | 2017-01-20 | One kind teaching indoor and outdoor wireless interspeaker system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206472251U true CN206472251U (en) | 2017-09-05 |
Family
ID=59703444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720105442.1U Active CN206472251U (en) | 2017-01-20 | 2017-01-20 | One kind teaching indoor and outdoor wireless interspeaker system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206472251U (en) |
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2017
- 2017-01-20 CN CN201720105442.1U patent/CN206472251U/en active Active
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