CN208128235U - A kind of Novel walkie talkie combined system - Google Patents
A kind of Novel walkie talkie combined system Download PDFInfo
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- CN208128235U CN208128235U CN201820245341.9U CN201820245341U CN208128235U CN 208128235 U CN208128235 U CN 208128235U CN 201820245341 U CN201820245341 U CN 201820245341U CN 208128235 U CN208128235 U CN 208128235U
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- 238000004891 communication Methods 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003321 amplification Effects 0.000 claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The utility model relates to intercom fields, more particularly to a kind of Novel walkie talkie combined system, including intercom, Bluetooth adapter, smart phone, intercom includes microprocessor, radio frequency baseband module, antenna, low-pass filtering module, signal amplification module, frequency division module, lithium battery, charging interface, microphone, USB interface and loudspeaker, lithium battery is electrically connected by charging interface with microprocessor, antenna is communicated to connect by low-pass filtering module and signal amplification module, frequency division module and radio frequency baseband module are communicated to connect with signal amplification module respectively, frequency division module, radio frequency baseband module, microphone, USB interface is connect with microprocessor communication respectively, loudspeaker is electrically connected with microprocessor, Bluetooth adapter is plugged in USB interface, Bluetooth adapter is connect with intelligent mobile phone Bluetooth.The utility model solves the problems, such as traditional intercom since the obstacles such as building cannot achieve telecommunication.
Description
Technical field
The utility model relates to intercom field more particularly to a kind of Novel walkie talkie combined systems.
Background technique
Intercom provides one-to-one, one-to-many talking mode, and operation is simpler than mobile phone, links up and is more convenient, especially
In the case where intervention schedule and collective's cooperative work, this point is very important.Traditional intercom mainly passes through transmitting radio frequency
Signal and reception radiofrequency signal realize two-way communication, but since the obstacles such as building cannot achieve remote communication.It is close several
With the continuous innovation of communications industry technology over year, there is the Mobile phone talkback machine of intercommunication function, it has also become national security, public security are alert
Examine, traffic administration, petrochemical industry, construction, machine-building, property security personnel etc. the important wireless communication apparatus of departments.Mobile phone
Intercom can regard the combination of mobile phone and intercom as, and the price of existing Mobile phone talkback machine is usually traditional intercom price
Several times even tens times, it is expensive.It is general seldom but since long antenna influences the aesthetics of Mobile phone talkback machine
Mobile phone intercom is used as smart phone, Mobile phone talkback machine generally only as common intercom come using.Currently, almost every
Individual is owned by smart phone bluetooth-capable, the present inventor based on the fact that in the case where, by individual subscriber
Smart phone generates this scheme in conjunction with intercom.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of Novel walkie talkie combined systems, solve traditional intercommunication
The problem of machine cannot achieve remote communication due to obstacles such as buildings.
To achieve the above object, the utility model uses following technical scheme：A kind of Novel walkie talkie combined system, packet
Intercom, Bluetooth adapter, smart phone bluetooth-capable are included, the intercom includes microprocessor, radio frequency baseband mould
Block, antenna, low-pass filtering module, signal amplification module, frequency division module, lithium battery, charging interface, microphone, loudspeaker, USB
Interface, the lithium battery input terminal are electrically connected with charging interface, and the lithium battery output end is electrically connected with power supply of microprocessor end,
The antenna is communicated to connect by low-pass filtering module and signal amplification module input terminal, the frequency division module input terminal and radio frequency
Baseband module input terminal is communicated to connect with signal amplification module output end respectively, the frequency division module output end and radio frequency baseband mould
Block output end is connect with microprocessor communication respectively, and the loudspeaker is electrically connected with microprocessor, the microphone and USB interface
It is connect respectively with microprocessor communication, the Bluetooth adapter is connect by being plugged in USB interface with microprocessor communication, described
Bluetooth adapter is connect with intelligent mobile phone Bluetooth.
Further, the intercom further includes display screen, key module, voice synthetic module, the key module with
Microprocessor electrical connection, the voice synthetic module are connect with microprocessor communication, and the microphone and voice synthetic module are logical
Letter connection, the display screen are electrically connected with microprocessor.
By using preceding solution, the utility model has the beneficial effects that：The user of this intercom combined system it
Between can be achieved telecommunication, in use, the USB interface of intercom plug Bluetooth adapter then Bluetooth adapter search for automatically and company
Smart phone is connect, after intercom and intelligent mobile phone Bluetooth successful connection, can receive the voice messaging on smart phone；Work as user
When sending voice messaging by intercom, which is converted to analog electrical signal by microprocessor and passes through Bluetooth adapter
It is delivered on smart phone, smart phone pushes the voice messaging to the smart phone of other application this intercom combined system.This
Intercom uses radio frequency signal communication in non-grafting Bluetooth adapter, this intercom is capable of frequency point and the Asia of adaptive intercom
Received radiofrequency signal is divided and is passed to microprocessor by audio, intercom frequency division module, and microprocessor calculation process obtains
Corresponding frequency range, microprocessor control radio frequency baseband module are scanned specific frequency point in frequency range, find letter
Number strongest matching frequency point of intensity searches after signal strength most matches frequency point by force, which is set as receiving by microprocessor
The frequency point of signal, while radio frequency baseband module is controlled by microprocessor and carries out infrasonic scanning, search obtains corresponding subsonics
Frequently, which is set as receiving the infrasonic of signal by microprocessor.Further, speech synthesis mould is provided in intercom
Block can key in text information, the text by key module when user can't hear sound in noisy environments or when inconvenience is spoken
Information is converted into voice messaging through voice synthetic module and is sent to other users；Voice synthetic module can also believe received voice
Breath is converted to word-information display on a display screen.
Detailed description of the invention
Fig. 1 is the interphone circuit connection block diagram of the utility model embodiment；
Fig. 2 is the attachment structure schematic diagram of the intercom of the utility model embodiment, Bluetooth adapter, smart phone.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
With reference to Fig. 1 and Fig. 2, the present embodiment provides a kind of Novel walkie talkie combined systems, including intercom 1, bluetooth to be adapted to
Device 2, smart phone bluetooth-capable 3.The intercom 1 include microprocessor 11, antenna 12, low-pass filtering module 13,
Signal amplification module 14, frequency division module 15, radio frequency baseband module 16, key module 17, usb 18, voice synthetic module 19,
Microphone 20, display screen 21, lithium battery 22, charging interface 23 and loudspeaker 24, the voice synthetic module 19 are special using China
A kind of voice synthetic module disclosed in sharp publication number CN203102851U, above-mentioned modules are the prior art.
The antenna 12 is communicated to connect by low-pass filtering module 13 and 14 input terminal of signal amplification module, and the signal is put
Big 14 output end of module and 15 input terminal of frequency division module communicate to connect, and 15 output end of frequency division module and microprocessor 11 input
End communication connection, divides and passes to microprocessor 11 for the received radiofrequency signal of intercom by the frequency division module 15, micro-
11 calculation process of processor obtains corresponding frequency range.14 output end of signal amplification module and radio frequency baseband module 16 are defeated
Enter end communication connection, 16 output end of radio frequency baseband module and microprocessor 11 communicate to connect, and microprocessor 11 controls radio frequency
Baseband module 16 is scanned specific frequency point in frequency range, finds the strongest matching frequency point of signal strength, searches letter
After number intensity most matches frequency point by force, which is set as receiving the frequency point of signal by microprocessor 11, while passing through microprocessor
11 control radio frequency baseband modules 16 carry out infrasonic scannings, and search obtains corresponding infrasonic, and microprocessor 11 is by the infrasonic
It is set as receiving the infrasonic of signal.This intercom obtains rapidly the frequency point and infrasonic that other side's intercom uses automatically, mentions
The convenience that high intercom uses.
The key module 17 is electrically connected with microprocessor 11, and the usb 18 is communicated to connect with microprocessor 11, institute
It states voice synthetic module 19 and microprocessor 11 communicates to connect, the microphone 20 is communicated to connect with microprocessor 11, described aobvious
Display screen 21 is electrically connected with microprocessor 11, and 22 output end of lithium battery is electrically connected with 11 power end of microprocessor, the lithium electricity
22 input terminal of pond is electrically connected with charging interface 23, and the loudspeaker 24 is electrically connected with microprocessor 11.
Using the user of the utility model intercom combined system, in use, plugging bluetooth on the usb 18 of intercom 1
Adapter 2, then smart phone 3 is searched for and connected to Bluetooth adapter 2 automatically, when intercom 1 and 3 bluetooth connection of smart phone success
Afterwards, it can receive the voice messaging on smart phone 2；When user sends voice messaging by intercom 1, which passes through
Microprocessor 11 is converted to analog electrical signal and is transmitted on smart phone 3 through Bluetooth adapter 2, and smart phone 3 is to other application
The smart phone of this intercom combined system pushes the voice messaging.Voice synthetic module 19, Yong Hu is provided in intercom 1
Text information can be keyed in by key module 17 when can't hear sound in noisy environments or when inconvenience is spoken, the text information is through language
Sound synthesis module 19 is converted into voice messaging and is sent to other users；Voice synthetic module 19 can also turn received voice messaging
Word-information display is changed on display screen 21.
The replacement of Wifi wireless network card also can be used in above-mentioned Bluetooth adapter 2.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (2)
1. a kind of Novel walkie talkie combined system, it is characterised in that：Including intercom, Bluetooth adapter, bluetooth-capable
Smart phone, the intercom include microprocessor, radio frequency baseband module, antenna, low-pass filtering module, signal amplification module,
Frequency division module, lithium battery, charging interface, microphone, loudspeaker, USB interface, the lithium battery input terminal are electrically connected with charging interface
It connects, the lithium battery output end is electrically connected with power supply of microprocessor end, and the antenna is amplified by low-pass filtering module and signal
Module input communication connection, the frequency division module input terminal and radio frequency baseband module input are defeated with signal amplification module respectively
Outlet communication connection, the frequency division module output end and radio frequency baseband module output end are connect with microprocessor communication respectively, institute
It states loudspeaker to be electrically connected with microprocessor, the microphone and USB interface are connect with microprocessor communication respectively, and the bluetooth is suitable
Orchestration is connect by being plugged in USB interface with microprocessor communication, and the Bluetooth adapter is connect with intelligent mobile phone Bluetooth.
2. a kind of Novel walkie talkie combined system according to claim 1, it is characterised in that：The intercom further includes showing
Display screen, key module, voice synthetic module, the key module are electrically connected with microprocessor, the voice synthetic module with it is micro-
Processor communication connection, the microphone and voice synthetic module communicate to connect, and the display screen is electrically connected with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245341.9U CN208128235U (en) | 2018-02-10 | 2018-02-10 | A kind of Novel walkie talkie combined system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245341.9U CN208128235U (en) | 2018-02-10 | 2018-02-10 | A kind of Novel walkie talkie combined system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128235U true CN208128235U (en) | 2018-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245341.9U Expired - Fee Related CN208128235U (en) | 2018-02-10 | 2018-02-10 | A kind of Novel walkie talkie combined system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247675A (en) * | 2019-06-20 | 2019-09-17 | 福建北峰通信科技股份有限公司 | A method of other side's tranmitting frequency and subsonics are read using intercom |
| CN111601294A (en) * | 2020-05-14 | 2020-08-28 | 深圳市儒文科技有限公司 | Method and device for realizing long-distance intercom function by using bluetooth and mobile network |
-
2018
- 2018-02-10 CN CN201820245341.9U patent/CN208128235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247675A (en) * | 2019-06-20 | 2019-09-17 | 福建北峰通信科技股份有限公司 | A method of other side's tranmitting frequency and subsonics are read using intercom |
| CN111601294A (en) * | 2020-05-14 | 2020-08-28 | 深圳市儒文科技有限公司 | Method and device for realizing long-distance intercom function by using bluetooth and mobile network |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20220210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |