CN205407819U - Bluetooth automatic pairing microphone based on NFC - Google Patents
Bluetooth automatic pairing microphone based on NFC Download PDFInfo
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- CN205407819U CN205407819U CN201620184662.3U CN201620184662U CN205407819U CN 205407819 U CN205407819 U CN 205407819U CN 201620184662 U CN201620184662 U CN 201620184662U CN 205407819 U CN205407819 U CN 205407819U
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Abstract
The utility model discloses a based on NFC's bluetooth microphone, through special read device and outside sound equipment automatic pairing, including the microphone shell, locate PCB board and the microphone of locating microphone shell head in the microphone shell, be equipped with bluetooth slave unit and NFC labeling and audio frequency processing module on the PCB board, the microphone is connected with audio frequency processing module, bluetooth MAC address is preserved to the NFC labeling, and special read device is equipped with the NFC read head and is used for reading NFC labeling information, is equipped with bluetooth owner equipment among the outside sound equipment for initiate to connect the NFC labeling information that request and discernment were read, pair the connection in order to realize bluetooth between bluetooth microphone and the outside sound equipment. Increase the flexibility ratio of disposition of equipment, where put regardless of the outside sound equipment who is equipped with bluetooth owner equipment, can all carry out the bluetooth through the special read device of random removal and pair to guarantee the NFC mating possibility of bluetooth with higher speed.
Description
Technical field
This utility model relates to Bluetooth pairing microphone technical field, particularly relates to a kind of bluetooth microphone based on NFC, by special reading equipment and external audio equipment automatic matching.
Background technology
In Bluetooth pairing connection procedure, that initiates connection request is called main equipment, and responds being called from equipment of its connection request.Major part bluetooth microphone is all with main equipment for design currently on the market, connects the Bluetooth receptions module specified, it is impossible to is found by the search of other bluetooth equipments and connects.Bluetooth microphone must could normal operation under the Bluetooth receptions module that producer specifies.
Bluetooth pairing on the market, mainly has two ways: the first, completely manual connection, this is that Bluetooth pairing is the most traditional, most common mode at present.User, first by bluetooth master, is simultaneously open from equipment.Then at bluetooth master, all clicking search from equipment, after equipment searches mutually, one of them equipment clicks pairing, namely starts Bluetooth pairing processes.Some more old equipment can also require and inputs PIN code in pairing process.6 seconds at least consuming time of whole pairing process.
The second, NFC accelerated evolution, NFC and wireless near field communication propose a kind of simple and safe pairing SSP agreement, existing NFC Bluetooth pairing is usually, and bluetooth master is with NFC read head, and Bluetooth slave devices is with NFC labeling, wherein, NFC labeling preserves bluetooth earphone MAC Address.So, Bluetooth terminal is allowed can to pass through NFC pairing interconnection.With along with the development of RFID, NFC is closely, and secure context performance is all very reliable.So, when NFC is plus bluetooth, Bluetooth pairing processes, just simply two bluetooth equipments are touched gently, just can complete Bluetooth pairing, and whole operating process is very simple, and pairing speed can complete at 2 seconds.And ensure that bluetooth equipment does not have the disclosure risk of information.
But, for education scene, or bluetooth microphone, in these specialized use scenes, the only microphone that user touches, but do not reach the bluetooth equipment of the other end.So when using bluetooth microphone, being necessary on the basis of bluetooth, increasing oneself proprietary control protocol, or simply using self-defining communication protocol completely, or adopt the mode of traditional completely manual pairing to complete.
If adopting specialized protocol to complete Bluetooth pairing, it is possible to well to realize device pairing.But when there being multiple paired device, it is easy to obscure, or because proprietary protocol imperfection, cause cross-talk.Further, if during device damage, change and need special equipment to go operation.If adopting traditional approach pairing, whole operating process can be comparatively laborious, consuming time, and usually can occur the situation that pairing is failed.Whole experience can be excessively poor.
Therefore, it is necessary to design a kind of bluetooth microphone based on NFC, to solve above-mentioned technical problem.
Utility model content
For Problems existing in background technology, this utility model purpose is to provide a kind of bluetooth microphone based on NFC, by special reading equipment and external audio equipment automatic matching, increases the flexibility ratio that equipment uses.
The technical solution of the utility model is achieved in that a kind of bluetooth microphone based on NFC, by special reading equipment and external audio equipment automatic matching, including microphone shell, it is located at the pcb board in microphone shell and is located at the mike of microphone shell head, described pcb board is provided with Bluetooth slave devices and NFC labeling and audio processing modules, mike is connected with audio processing modules, described NFC labeling preserves Bluetooth MAC address, special reading equipment is provided with NFC read head for reading NFC label information, external audio equipment is provided with bluetooth master, for initiating connection request and identifying the NFC label information read, to realize the Bluetooth pairing connection between bluetooth microphone and external audio equipment.
In technique scheme, described Bluetooth slave devices and bluetooth master are Bluetooth3.0.
In technique scheme, described microphone shell is provided with the bluetooth display lamp being connected with Bluetooth slave devices.
In technique scheme, described bluetooth display lamp is LED light.
This utility model is based on the bluetooth microphone of NFC, Bluetooth slave devices and NFC labeling are set in bluetooth microphone, bluetooth master is set in external audio equipment, again through the special reading equipment of the independence being provided with NFC read head be read out after NFC label information with the bluetooth master automatic matching in external audio equipment, the flexibility ratio that increase equipment uses, the external audio equipment no matter being provided with bluetooth master is placed on where, special reading equipment such as through arbitrarily movement carries out Bluetooth pairing, to ensure that NFC accelerates the probability of Bluetooth pairing.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
As it is shown in figure 1, a kind of bluetooth microphone 1 based on NFC described in the utility model, by special reading equipment 2 and external audio equipment 3 automatic matching.
Bluetooth microphone 1 includes microphone shell 11, is provided with pcb board 12 in microphone shell 11, and pcb board 12 is provided with Bluetooth slave devices 13 and NFC labeling 14 and audio processing modules 15.In the present embodiment, Bluetooth slave devices 13 selects Bluetooth3.0.NFC labeling 14 has the MAC Address of write Bluetooth slave devices 13.Further, microphone shell 11 is provided with the bluetooth display lamp 16 being connected with Bluetooth slave devices 13, and bluetooth display lamp 16 is LED light here, is used for representing whether Bluetooth slave devices 13 opens connection normal.
Being provided with mike 17 on microphone shell 11 head, mike 17 is connected with audio processing modules 15, and the audio signal that mike 17 obtains from the external world can be processed by audio processing modules 15, then passes through pcb board 12 and is sent to Bluetooth slave devices 13.
Special reading equipment 2 is self-existent a kind of mini-plant, is provided with NFC read head 21, for NFC labeling 14 information read in bluetooth microphone 1.
External audio equipment 3 is provided with bluetooth master 31, equally possible selection Bluetooth3.0 corresponding to Bluetooth slave devices 13.For initiating connection request and identifying the NFC label information that special reading equipment 2 reads, to realize the Bluetooth pairing connection between bluetooth microphone 1 and external audio equipment 3.
Between bluetooth microphone 1 and external audio equipment 3 after Bluetooth pairing success, the external audio signal that audio processing modules 15 processes is sent to Bluetooth slave devices 13 by pcb board 12 and arrives and the external audio equipment 3 of Bluetooth slave devices 13 pairing again, it is achieved audio frequency is play.
This utility model, based on the bluetooth microphone of NFC, solves after necessarily needing Bluetooth slave devices and bluetooth master to touch in prior art, could realize the interconnective defect of equipment.The flexibility ratio that increase equipment uses, the external audio equipment 3 no matter being provided with bluetooth master 31 is placed on where, and the special reading equipment 2 such as through arbitrarily movement carries out Bluetooth pairing, to ensure that NFC accelerates the probability of Bluetooth pairing.
Simultaneously when bluetooth microphone damages, directly update a new microphone, the microphone with NFC labeling and special reading equipment are touched following, it is possible to complete the Bluetooth pairing of new equipment.If there being equipment to obscure, it is not known that bluetooth microphone, which is provided with the external speakers pairing of bluetooth master with, it is possible to bluetooth microphone and main equipment are again touched, just can quickly finish connection immediately, bluetooth microphone is paired to required external speakers.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (4)
1. the bluetooth microphone based on NFC, by special reading equipment and external audio equipment automatic matching, it is characterized in that: include microphone shell, it is located at the pcb board in microphone shell and is located at the mike of microphone shell head, described pcb board is provided with Bluetooth slave devices and NFC labeling and audio processing modules, mike is connected with audio processing modules, described NFC labeling preserves Bluetooth MAC address, special reading equipment is provided with NFC read head for reading NFC label information, external audio equipment is provided with bluetooth master, for initiating connection request and identifying the NFC label information read, to realize the Bluetooth pairing connection between bluetooth microphone and external audio equipment.
2. the bluetooth microphone based on NFC according to claim 1, it is characterised in that: described Bluetooth slave devices and bluetooth master are Bluetooth3.0.
3. the bluetooth microphone based on NFC according to claim 1, it is characterised in that: described microphone shell is provided with the bluetooth display lamp being connected with Bluetooth slave devices.
4. the bluetooth microphone based on NFC according to claim 3, it is characterised in that: described bluetooth display lamp is LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184662.3U CN205407819U (en) | 2016-03-10 | 2016-03-10 | Bluetooth automatic pairing microphone based on NFC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184662.3U CN205407819U (en) | 2016-03-10 | 2016-03-10 | Bluetooth automatic pairing microphone based on NFC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407819U true CN205407819U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620184662.3U Active CN205407819U (en) | 2016-03-10 | 2016-03-10 | Bluetooth automatic pairing microphone based on NFC |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120039A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市大疆灵眸科技有限公司 | Automatic pairing method and device |
| CN110636399A (en) * | 2019-09-17 | 2019-12-31 | 蓝文静 | Frequency matching system of wireless microphone |
| US10841118B2 (en) | 2016-11-09 | 2020-11-17 | Sercomm Corporation | Automatic pairing method and server |
| CN114554350A (en) * | 2020-11-26 | 2022-05-27 | 徐琳 | Sound box and microphone all-in-one machine with TWS pairing function |
-
2016
- 2016-03-10 CN CN201620184662.3U patent/CN205407819U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10841118B2 (en) | 2016-11-09 | 2020-11-17 | Sercomm Corporation | Automatic pairing method and server |
| WO2018120039A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市大疆灵眸科技有限公司 | Automatic pairing method and device |
| CN110636399A (en) * | 2019-09-17 | 2019-12-31 | 蓝文静 | Frequency matching system of wireless microphone |
| CN114554350A (en) * | 2020-11-26 | 2022-05-27 | 徐琳 | Sound box and microphone all-in-one machine with TWS pairing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510095 206, 1 building 20, Taihe Gang Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: SUNMNET TECHNOLOGY CO.,LTD. Address before: 510075 Guangdong city of Guangzhou province Yuexiu District Shuiyin Road No. 56 Building 1 room 6A (office use only) Patentee before: Guangdong three league Polytron Technologies Inc. Address after: 510075 Guangdong city of Guangzhou province Yuexiu District Shuiyin Road No. 56 Building 1 room 6A (office use only) Patentee after: Guangdong three league Polytron Technologies Inc. Address before: 510000 Guangdong city of Guangzhou province Yuexiu District Shuiyin Road No. 56 Building 1 room 6A Patentee before: GUANGDONG SANMENG INFORMATION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230919 Granted publication date: 20160727 |
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| PP01 | Preservation of patent right |