CN108462514A - Bluetooth talkback device and related intercom system - Google Patents
Bluetooth talkback device and related intercom system Download PDFInfo
- Publication number
- CN108462514A CN108462514A CN201710087153.8A CN201710087153A CN108462514A CN 108462514 A CN108462514 A CN 108462514A CN 201710087153 A CN201710087153 A CN 201710087153A CN 108462514 A CN108462514 A CN 108462514A
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- bluetooth
- module
- intercom system
- mobile device
- communication
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- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000006855 networking Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000005236 sound signal Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000021824 exploration behavior Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H04B5/48—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of Bluetooth talkback device and related intercom systems.It is made of bluetooth module, voice input module, voice output module, button, power supply including Bluetooth talkback device of the present invention；Audio Input Modules include microphone（MIC）Audio frequency process component inside；Audio output module includes the audio frequency process component including loudspeaker；The external member that bluetooth module can be made of Bluetooth chip and antenna；A power amplifier can be increased between bluetooth module Bluetooth chip and antenna（Power Amplifier, abbreviation PA）To amplify Bluetooth transmission/reception signal；The related intercom system of invention, multiple Bluetooth talkback devices are in communication with each other by bluetooth Mesh networkings；The Bluetooth talkback device of the present invention can have more low-power consumption, the multinomial improvement of light, higher intensity security performance in the case where keeping conventional intercom advantage and carry position sharing functionality.
Description
Technical field
The present invention relates to a kind of wireless voice communication technical fields, right more particularly to a kind of Bluetooth talkback device and correlation
Say system.
Background technology
Patent publication No. 203872357U discloses a kind of Bluetooth talkback device with PTT keys.
However, this design has the following problems and disadvantage：It uses the mode of PTT, i.e. blue-tooth device that must rely on shifting
Dynamic terminal is communicated with other blue-tooth devices.
Its rely on carrier network call when will produce rate, thus lose conventional intercom generated without rate it is excellent
Point.
It relies on carrier network and can not be communicated in the case where no carrier network covers.
And conventional intercom, in the case where ensureing certain operating time, locks into battery technology, volume can not because of power problems
It is made too small, cannot accomplish light, size generally has hand size.
In addition, intercom is mainly used in the industries such as public security, civil aviaton, transport, water conservancy, railway, manufacture, building, service, use
Contact between member of community and command scheduling, to improve communication efficiency and improve the quick-reaction capability of processing accident.
Under application scenarios described above：Mutual geographical location can be wished to share between member of community preferably to cooperate.
Bluetooth communication has the cryptographic capabilities of high intensity, has business bank and is applied in a kind of U-shield tool (guarantee net
The safety equipment of upper transaction) on.
Publishing Bluetooth 5.0, bluetooth 5.0 will be used commercially bluetooth sig (SIG).
5.0 bluetooth equipment of bluetooth can be with Mesh networkings.
5.0 traffic rate (representative value of bluetooth：2Mbps) meet voice communication demand.
Bluetooth 5.0 still has the advantages of low-power consumption, communication distance (representative value：400m) be also significantly increased than 4.2 standards,
Still there is extremely strong encryption safe characteristic.
Bluetooth 5.0 can be calculated the mutual distance of bluetooth equipment and orientation by RSSI signal strengths and pass through itself
Network share location information.
The size prior art of part manufacturer Bluetooth chip can accomplish 4mm*4mm hereinafter, such as DA14681 of Dialog Corporation
Chip.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of Bluetooth talkback devices and related intercom system, purpose to exist
In without other communication equipments or PTT keys, providing a kind of new apparatus and system in the feelings for keeping conventional intercom advantage
Its power consumption is improved under condition, so that it is become security performance that is more light, bringing higher intensity and is increased position sharing functionality.
To achieve the above object, Bluetooth talkback apparatus and system provided by the invention is realized in：A kind of bluetooth pair
Say device, including bluetooth module, voice input module, voice output module, button and power supply, it is characterised in that：
The bluetooth module, contains Bluetooth chip；
The button, by the I/O mouths for being electrically connected bluetooth module；
The voice input module, including microphone (MIC), is connect with bluetooth module by speech communication interface；
The voice output module, including loudspeaker, are connect with bluetooth module by speech communication interface；
The power supply, electrical connection bluetooth module, button, voice input module, voice output module；
Working method：By button, the collected voice signal of voice input module is passed through bluetooth by triggering bluetooth module
Communication is sent to other devices；
When the voice signal that bluetooth module receives other devices is output by voice module and plays back again.
The present invention also provides a variety of related intercom systems, these intercom systems include above-mentioned Bluetooth talkback device.
Since the present invention uses Blue-tooth communication method, so as to obtain following advantageous effect：The talkback unit of the present invention
It communicates with safer, lower power consumption, geographical location and smaller size can be shared (it is expected that 2~3 piece 1 can be fabricated to
First coin builds up the size of cylinder) it is convenient for carrying.And these effects are highly beneficial for the application scenarios of intercom
's.
Description of the drawings
The present invention is described in further detail below in conjunction with attached drawing.It should be noted that：In the absence of conflict, originally
The feature in embodiment and embodiment in application mutually can be combined arbitrarily.
Attached drawing 1 is Bluetooth talkback schematic device.
Attached drawing 2 is intercom system schematic diagram of the present invention.
Attached drawing 3 is that intercom system of the present invention increases the mobile device schematic diagram for supporting 5.0 or more bluetooth.
Attached drawing 4 is that intercom system of the present invention increases the mobile device for supporting 5.0 or more bluetooth, band GPS positioning or with position
The blue-tooth device schematic diagram of information.
Attached drawing 5 is that intercom system of the present invention increases the mobile device for supporting 5.0 or more bluetooth, server schematic diagram.
Attached drawing 6 is that intercom system of the present invention increases the mobile device for supporting 5.0 or more bluetooth, band GPS positioning or with position
Blue-tooth device, the server schematic diagram of information.
Attached drawing 7 is that intercom system increase of the present invention supports that the mobile device of 5.0 or more bluetooth, server, commonly movement is set
Standby or PC machine schematic diagram.
Attached drawing 8 is that intercom system of the present invention increases the mobile device for supporting 5.0 or more bluetooth, band GPS positioning or with position
Blue-tooth device, server, generic mobile device or the PC machine schematic diagram of information.
Specific implementation mode
As shown in Figure 1, Bluetooth talkback device of the present invention by bluetooth module, voice input module, voice output module, press
Key, power supply composition；
Audio Input Modules include the audio frequency process component including microphone (MIC)；Audio output module includes loudspeaker
Audio frequency process component inside.
The external member that bluetooth module can be made of Bluetooth chip and antenna.
A power amplifier (Power Amplifier, abbreviation can be increased between bluetooth module Bluetooth chip and antenna
PA) to amplify Bluetooth transmission/reception signal.
The present invention also provides the embodiment of related intercom system, these system embodiments contain Bluetooth talkback device.
As shown in Fig. 2, the related intercom system of the present invention, and multiple Bluetooth talkback devices (minimum 2, with 3 in figure
For, do not limit to 3) it is in communication with each other by bluetooth Mesh networkings.
Audio signal after the button triggering (such as long-press) of one of Bluetooth talkback device around device acquisition, processing
Other Bluetooth talkback devices are sent to by Bluetooth broadcast communication at digital signal, other blue-tooth devices receive the information and are decoded into
Audio signal plays.
As shown in figure 3, the related intercom system of one of the present invention, increases on the basis of shown in Fig. 2 and supports 5.0 or more bluetooth
Mobile device (such as mobile phone, tablet computer) Mesh network, the application that mobile device passes through its own are accessed by bluetooth
Software controls its included bluetooth module, Audio Input Modules, audio output module and Bluetooth talkback device and carries out intercommunication action；
Specially：Audio signal after one of Bluetooth talkback device button triggering around acquisition, is processed into digital letter
Other devices, equipment are sent to after number.Mobile device is decoded after receiving and is played back.
Mobile device (by taking the iphone mobile phones of Apple Inc. as an example, is such as pinned on its screen by certain way triggering
Virtual push button) after, ambient audio signal is acquired, other devices, equipment are sent to after being processed into digital signal.
As shown in figure 4, the related intercom system of the present invention, increase in system-based shown in Fig. 3 band GPS positioning or
Blue-tooth device with location information accesses the Mesh network by bluetooth.
Blue-tooth device with GPS positioning or with location information can be a blue-tooth device with GPS positioning function, can incite somebody to action
Its latitude and longitude information is sent to mobile device.Such device usage scenario is illustrated：When carrying out field Exploratory behavior, pass through flight
Device uniformly sheds such device and explores region in the wild, can obtain the relaying and longitude and latitude positioning datum of signal.
Blue-tooth device with GPS positioning or with location information can also be one and remember the bluetooth dress for having oneself location information
It sets, its location information can be sent to mobile device；The location information can be that " longitude and latitude " can also be " some position on map
Tagging ".Such device usage scenario is illustrated：When carrying out indoor office, it is fixed in interior door that (the device present position exists
Label be door on map "), on window (it is window that the device present position marks on map "), can obtain the relaying of signal with
Position positioning datum.
The blue-tooth device RSSI receiving intensity information of surrounding is sent to mobile device by Bluetooth talkback device.
Mobile device collects collected information, and the position of Bluetooth talkback device is calculated by certain algorithm
Their current positions are drawn out on map and are shown by its display module by coordinate.
As shown in figure 5, the related intercom system of the present invention, mobile device is passed through in system-based shown in Fig. 3
Ethernet is communicated with server.
Communication data can be uploaded to server and recorded by mobile device, and can be obtained history from server with this and be led to
Believe message.
As shown in fig. 6, the related intercom system of the present invention, mobile device is passed through in system-based shown in Fig. 4
Ethernet is communicated with server.
Communication data can be uploaded to server and recorded by mobile device, and can obtain history language from server with this
Message ceases.
Bluetooth talkback device and the movement locus of its own can be uploaded to server and recorded by mobile device, and can
With this their historical movement trace informations are obtained from server.
As shown in fig. 7, the related intercom system of the present invention, in system-based shown in Fig. 5 by server by with
Too net is communicated with generic mobile device or PC machine.
Generic mobile device or PC machine, which can be handed down to recorded speech information by server, supports 5.0 or more bluetooth to move
Device forwards give Bluetooth talkback device.
Generic mobile device or PC machine can obtain the Bluetooth talkback device stored on server and support 5.0 or more bluetooth
The history voice messaging of mobile device；
As shown in figure 8, the related intercom system of the present invention, in system-based shown in Fig. 6 by server by with
Too net is communicated with generic mobile device or PC machine.
Generic mobile device or PC machine, which can be handed down to recorded speech information by server, supports 5.0 or more bluetooth to move
Equipment relays to Bluetooth talkback device.
Generic mobile device or PC machine can obtain the Bluetooth talkback device stored on server and support 5.0 or more bluetooth
The history voice messaging of mobile device；
Generic mobile device or PC machine can obtain the Bluetooth talkback device stored on server and support 5.0 or more bluetooth
The historical movement trace information of mobile device.
" 5.0 or more mobile device of bluetooth is supported described in this specification " and " the bluetooth dress with GPS positioning or with location information
Set " it could also be possible that not only having supported 5.0 or more bluetooth but also the mobile device with GPS.This specification scope of patent protection covers this
Kind situation.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts between the embodiments can be referred to each other.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is similarly included in the patent protection of the present invention
In range.
Claims (8)
1. a kind of Bluetooth talkback device, contains bluetooth module, voice input module and voice output module, it is characterised in that：It is blue
Tooth module, contains Bluetooth chip；Button is electrically connected the I/O mouths of bluetooth module；Voice input module, the module include microphone,
It is connect with bluetooth module by speech communication interface；Voice output module, the module include loudspeaker, by speech communication interface with
Bluetooth module connects；Power electric connection bluetooth module, button, voice input module, voice output module.
2. a kind of intercom system, it is characterised in that：Containing claim 1 described device, nothing is carried out by bluetooth between multiple devices
Line Mesh networkings, communication.
3. intercom system as claimed in claim 2, it is characterised in that：Also 5.0 or more mobile device of bluetooth is supported to pass through bluetooth
Wireless Mesh networking is carried out with other devices, is communicated.
4. intercom system as claimed in claim 3, it is characterised in that：The also blue-tooth device with GPS positioning or with location information
Pass through bluetooth and other device wireless communications.
5. intercom system as claimed in claim 3, it is characterised in that：Also server via Ethernet with support bluetooth 5.0 with
Upper mobile device is in communication with each other.
6. intercom system as claimed in claim 4, it is characterised in that：Also server via Ethernet with support bluetooth 5.0 with
Upper mobile device is in communication with each other.
7. intercom system as claimed in claim 5, it is characterised in that：Also generic mobile device or PC machine pass through Ethernet and clothes
Business device is in communication with each other.
8. intercom system as claimed in claim 6, it is characterised in that：Also generic mobile device or PC machine pass through Ethernet and clothes
Business device is in communication with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710087153.8A CN108462514A (en) | 2017-02-17 | 2017-02-17 | Bluetooth talkback device and related intercom system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710087153.8A CN108462514A (en) | 2017-02-17 | 2017-02-17 | Bluetooth talkback device and related intercom system |
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| Publication Number | Publication Date |
|---|---|
| CN108462514A true CN108462514A (en) | 2018-08-28 |
Family
ID=63228808
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710087153.8A Pending CN108462514A (en) | 2017-02-17 | 2017-02-17 | Bluetooth talkback device and related intercom system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110049451A (en) * | 2019-04-03 | 2019-07-23 | 北京工业大学 | A kind of methods, devices and systems of the mobile ad hoc network information back towards field |
| CN110099355A (en) * | 2019-05-23 | 2019-08-06 | 歌尔科技有限公司 | A kind of localization method, system and the relevant device of multiposition monitoring objective |
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| CN103945340A (en) * | 2014-03-31 | 2014-07-23 | 成都达信通科技有限公司 | Bluetooth ptt talkback system |
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| KR20060069549A (en) * | 2004-12-17 | 2006-06-21 | 주식회사 팬택앤큐리텔 | A mobile communication terminal for having function of a wireless set using bluetooth |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110049451A (en) * | 2019-04-03 | 2019-07-23 | 北京工业大学 | A kind of methods, devices and systems of the mobile ad hoc network information back towards field |
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| CN110099355A (en) * | 2019-05-23 | 2019-08-06 | 歌尔科技有限公司 | A kind of localization method, system and the relevant device of multiposition monitoring objective |
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