CN203445874U - Bluetooth interphone - Google Patents
Bluetooth interphone Download PDFInfo
- Publication number
- CN203445874U CN203445874U CN201320421635.XU CN201320421635U CN203445874U CN 203445874 U CN203445874 U CN 203445874U CN 201320421635 U CN201320421635 U CN 201320421635U CN 203445874 U CN203445874 U CN 203445874U
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- CN
- China
- Prior art keywords
- bluetooth
- interphone
- control circuit
- usb interface
- mobile phone
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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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Abstract
The utility model relates to a Bluetooth interphone. The Bluetooth interphone includes a Bluetooth control circuit (1) used for transmitting Bluetooth information to a mobile phone and receiving Bluetooth information from the mobile phone, a microphone (2), an emission key (3), a selection key (4), a Bluetooth antenna (5) and a USB interface (6); and the microphone (2), the emission key (3), the selection key (4), the Bluetooth antenna (5) and the USB interface (6) are all electrically connected to the Bluetooth control circuit (1). Compared with the prior art, the Bluetooth interphone has the following technical effects, a user can select any one of the contacts stored in the mobile phone to make a simplex intercommunication conversation utilizing the mobile phone, and power consumption is low and timbre is clear.
Description
technical fieldthe utility model relates to wireless communication technique field, particularly relates to the technology of utilizing Bluetooth technology to realize call.
technical background bluetooth isa wireless communication technique for short distance, its standard is IEEE802.15, is operated in 2.4GHz frequency band, bandwidth is 1Mb/S.Communication device each other can be by bluetooth and swap data has saved traditional electric wire.Wireless receiver on microprocessor, the communication device of being furnished with Bluetooth technology can communicate with each other in the distance of ten meters, and transmission speed can reach Mbytes each second 1.
utility model contenttechnical problem to be solved in the utility model proposes a kind of Bluetooth interphone that enters single work intercom pattern with Bluetooth control mobile phone.
The technical solution adopted in the utility model is as follows: design, make a kind of Bluetooth interphone, comprise that described microphone, emission key, Bluetooth antenna and USB interface are all electrically connected to Bluetooth control circuit for sending to mobile phone and receiving Bluetooth audio frequency information Bluetooth control circuit, microphone, emission key, Bluetooth antenna and USB interface from mobile phone.
Described USB interface is MICRO USB interface.
Also comprise bluetooth relay indicating light, this bluetooth relay indicating light is electrically connected to Bluetooth control circuit.
Also comprise transmitting indicating lamp and codan lamp, described transmitting indicating lamp and codan lamp are electrically connected to Bluetooth control circuit respectively.
Also comprise charging indicator light, described charging indicator light is electrically connected to the charge controller in USB interface.
Also comprise audio-frequency power amplifier, this audio-frequency power amplifier is electrically connected to Bluetooth control circuit.
Also comprise the earphone output plughole being electrically connected to audio-frequency power amplifier.
Compared with prior art, the utlity model has following technique effect: utilize mobile phone can select and mobile phone in any contact person of storage carry out single work intercommunication call, low-power consumption, sound clarity.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model Bluetooth interphone;
Fig. 2 is the front view of the utility model Bluetooth interphone;
Fig. 3 is that schematic diagram is looked on a left side of Fig. 2;
Fig. 4 is that schematic diagram is looked on the right side of Fig. 2;
Fig. 5 is the schematic top plan view of Fig. 2;
Fig. 6 is the elevational schematic view of Fig. 2.
embodimentbelow in conjunction with preferred embodiment, be described in detail
As shown in Figures 1 to 6, a kind of Bluetooth interphone, comprise that described microphone 2, emission key 3, options button 4, Bluetooth antenna 5 and USB interface 6 are all electrically connected to Bluetooth control circuit 1 for send and receive from mobile phone Bluetooth control circuit 1, microphone 2, emission key 3, options button 4, Bluetooth antenna 5 and the USB interface 6 of Bluetooth information to mobile phone.Also comprise bluetooth relay indicating light 7, transmitting indicating lamp 8, codan lamp 9 and the audio-frequency power amplifier 12 and the ON/OFF switch 14 that are electrically connected to Bluetooth control circuit 1.Described audio-frequency power amplifier 12 is electrically connected with earphone output plughole 13.
Described USB interface adopts MICRO USB interface, and built-in 120MAH lithium battery, has transfer of data and charge function concurrently.In USB interface, be provided with charging control circuit 11, during charging, it is bright that charging control circuit 11 is controlled charging indicator light 10, after being full of electricity, controlling charging indicator light and go out.
The course of work of described Bluetooth interphone is as follows:
Normal by ON/OFF switch 13 to setting-up time as 3 seconds, Bluetooth interphone start shooting and is entered Bluetooth pairing pattern, and with " beeping; Beep; Beep " prompt tone, the fast blink of bluetooth indicator light, Bluetooth control circuit 1 output matched order sends to the mobile phone with bluetooth communication interface by Bluetooth antenna 5.After pairing successful connection, Bluetooth control circuit 1 can be controlled the Android_PoC_Client_Native software in mobile phone.Press options button 4 and send SPP(standard parallel interfaces by Bluetooth antenna 5) instruction selects the contact person of mobile phone.Press PTT emission key 3, transmitting indicating lamp 8 brightens, can carry out with the mobile phone contact person of current selection single work intercommunication call, voice signal converts signal of telecommunication input Bluetooth chip to by microphone, carry out by Bluetooth antenna, being sent to mobile phone after carrier modulation, voice signal is sent to selected contact person by mobile phone through mobile telephone network.Unclamp PTT emission key 3 and enter receiving mode, codan lamp 9 brightens, Bluetooth antenna receives the Bluetooth information from mobile phone, again through Bluetooth control circuit 1 by the contact person's audio signal demodulation in Bluetooth information out, deliver to power amplifier audio frequency is amplified, selected contact person's sound is directly exported or is exported by the earphone being plugged in earphone output plughole 13 by loudspeaker again.When walkie-talkie voltage automatic shutdown during lower than 3.2V, inserting USB connecting line (meeting DC5V) is its charging.By USB interface connection data processor, carry out DFU software upgrading in intercom.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace of making, all should be considered as belonging to protection range of the present utility model.
Claims (7)
1. a Bluetooth interphone, it is characterized in that: comprise that described microphone (2), emission key (3), options button (4), Bluetooth antenna (5) and USB interface (6) are all electrically connected to Bluetooth control circuit (1) for send and receive from mobile phone Bluetooth control circuit (1), microphone (2), emission key (3), options button (4), Bluetooth antenna (5) and the USB interface (6) of Bluetooth information to mobile phone.
2. Bluetooth interphone as claimed in claim 1, is characterized in that: described USB interface is MICRO USB interface.
3. Bluetooth interphone as claimed in claim 1, is characterized in that: also comprise bluetooth relay indicating light (7), this bluetooth relay indicating light (7) is electrically connected to Bluetooth control circuit (1).
4. Bluetooth interphone as claimed in claim 1, is characterized in that: also comprise transmitting indicating lamp (8) and codan lamp (9), described transmitting indicating lamp (8) and codan lamp (9) are electrically connected to Bluetooth control circuit (1) respectively.
5. Bluetooth interphone as claimed in claim 1, is characterized in that: also comprise charging indicator light (10), described charging indicator light (10) is electrically connected to the charging control circuit (11) in USB interface.
6. Bluetooth interphone as claimed in claim 1, is characterized in that: also comprise audio-frequency power amplifier (12), this audio-frequency power amplifier (12) is electrically connected to Bluetooth control circuit (1).
7. Bluetooth interphone as claimed in claim 6, is characterized in that: also comprise the earphone output plughole (13) being electrically connected to audio-frequency power amplifier (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421635.XU CN203445874U (en) | 2013-07-16 | 2013-07-16 | Bluetooth interphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421635.XU CN203445874U (en) | 2013-07-16 | 2013-07-16 | Bluetooth interphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445874U true CN203445874U (en) | 2014-02-19 |
Family
ID=50096886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320421635.XU Expired - Lifetime CN203445874U (en) | 2013-07-16 | 2013-07-16 | Bluetooth interphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445874U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796084A (en) * | 2014-03-04 | 2014-05-14 | 武威 | Hand microphone capable of achieving mobile phone wireless communication and communication method thereof |
| CN104363026A (en) * | 2014-11-24 | 2015-02-18 | 成都双奥阳科技有限公司 | Multifunctional interphone |
| CN104954338A (en) * | 2014-03-31 | 2015-09-30 | 中国电信股份有限公司 | Mobile phone talkback business adapter, mobile phone talkback business terminal and mobile phone talkback method |
| CN105554691A (en) * | 2015-12-30 | 2016-05-04 | 太仓卡斯特姆新材料有限公司 | Low power Bluetooth intercom device |
| CN107484143A (en) * | 2017-09-25 | 2017-12-15 | 途观科技有限公司 | A kind of talk back equipment and its intercommunication means of communication based on wireless network |
| CN110662127A (en) * | 2019-10-10 | 2020-01-07 | 深圳市晟西电子有限公司 | Bluetooth microphone |
-
2013
- 2013-07-16 CN CN201320421635.XU patent/CN203445874U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796084A (en) * | 2014-03-04 | 2014-05-14 | 武威 | Hand microphone capable of achieving mobile phone wireless communication and communication method thereof |
| CN104954338A (en) * | 2014-03-31 | 2015-09-30 | 中国电信股份有限公司 | Mobile phone talkback business adapter, mobile phone talkback business terminal and mobile phone talkback method |
| CN104954338B (en) * | 2014-03-31 | 2018-03-23 | 中国电信股份有限公司 | Mobile phone talkback service adapter, Mobile phone talkback service terminal and Mobile phone talkback method |
| CN104363026A (en) * | 2014-11-24 | 2015-02-18 | 成都双奥阳科技有限公司 | Multifunctional interphone |
| CN105554691A (en) * | 2015-12-30 | 2016-05-04 | 太仓卡斯特姆新材料有限公司 | Low power Bluetooth intercom device |
| CN107484143A (en) * | 2017-09-25 | 2017-12-15 | 途观科技有限公司 | A kind of talk back equipment and its intercommunication means of communication based on wireless network |
| CN110662127A (en) * | 2019-10-10 | 2020-01-07 | 深圳市晟西电子有限公司 | Bluetooth microphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |