CN206024065U - A kind of earthquake emergency bone conduction acoustic control earphone - Google Patents
A kind of earthquake emergency bone conduction acoustic control earphone Download PDFInfo
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- CN206024065U CN206024065U CN201621062886.3U CN201621062886U CN206024065U CN 206024065 U CN206024065 U CN 206024065U CN 201621062886 U CN201621062886 U CN 201621062886U CN 206024065 U CN206024065 U CN 206024065U
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- module
- bone conduction
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- power consumption
- bluetooth chip
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Abstract
The utility model discloses a kind of earthquake emergency bone conduction acoustic control earphone, including bone conduction sound control circuit module, inertial navigation module, signal antenna, power source charges module, low-power consumption bluetooth chip, analog switch, power source charges module includes power supply adaptor, charging inlet, charge management module, status indicator lamp, rechargeable battery, rechargeable battery is connected with the input of low-power consumption bluetooth chip and analog switch, the outfan of low-power consumption bluetooth chip and bone conduction sound control circuit module, the control end connection of inertial navigation module and analog switch, signal antenna is connected with inertial navigation module.When rescue personnel talks, automatic identification, automatically generate PTT, can just realize conversing, by the both hands of rescue personnel to thorough liberation out, while can also utilize low-power consumption bluetooth chip controls bone conduction earphone work and dormancy, without the need for frequent charge, operating procedure is simplified, the real time position to rescue personnel is in addition also can achieve and is followed the trail of, improve the practicality of product.
Description
Technical field
This utility model is related to a kind of earphone, is specifically related to a kind of earthquake emergency bone conduction acoustic control earphone.
Background technology
China is the country of earthquake more than, and Practical intercom machine call when earthquake field emergency is rescued is communication that must be many
Mode, but rescue personnel's Practical intercom machine is when being conversed, it is necessary to by hand transceiver and press the side of PTT control knobs
Formula is carried out, and so the activity to rescue personnel brings great inconvenience, and this is just have impact on when rescue personnel works just
Profit further affects rescue efficiency.At present, be solve transmitter receiver must the hand-held shortcoming for using, on market occur take on miaow as
Product.Shoulder miaow using when can be fixed on the shoulder position of user of service, it is by transmitter receiver by associated wiring which acts on
The shoulder of user of service guided to by mike, loudspeaker and PTT control knobs.It is so designed that user of service without the need for hand-held intercommunication always
Machine, the PTT control knobs that only just need to press shoulder miaow in transmitting with handss are launched, and simply play understanding to a certain extent
The effect of both hands being put, but being still needed and is manually pressed by PTT control knobs, field rescue still can not be met in earthquake field
The demand of the real-time intercommunication of personnel.
If used in the working environment of existing digital acoustic control bone conduction earphone earthquake field, there is following drawback：First,
Occur the situation of undertension or power-off in the course of the work, be easy for occurring losing word phenomenon, affect the transmission of voice signal,
Even can affect entirely to sue and labour being normally carried out of process；2nd, for the staff in earthquake field, field condition is changeable,
Rescue personnel's dispersion action, is easily accessible signal blind zone, and rescue personnel cannot obtain oneself location information, not only to pipe
Reason commanding brings many inconvenience, it is also possible to out of touch with rescue personnel.
Utility model content
Utility model purpose：For the problem and shortage of above-mentioned presence of the prior art, the purpose of this utility model is
A kind of earthquake emergency bone conduction acoustic control earphone is provided.
Technical scheme：For reaching above-mentioned purpose, a kind of earthquake emergency bone conduction acoustic control earphone described in the utility model, bag
Include bone conduction sound control circuit module, inertial navigation module, signal antenna, power source charges module, low-power consumption bluetooth chip, simulation open
Close, wherein, the bone conduction sound control circuit module include bone conduction headset, audio frequency put in advance unit, A/D converter, DSP module,
D/A converter, audio input unit, driving switch, power supply and under-voltage display lamp, manual PTT buttons, undervoltage detection circuit mould
Block, memory element, earphone signal detection circuit module；The power source charges module includes power supply adaptor, charging inlet, charging
Management module, status indicator lamp, rechargeable battery, the outfan of the power supply adaptor are connected with the input of charging inlet, are filled
The outfan of electrical interface is connected with the input of charge management module, the outfan of charge management module and the input of rechargeable battery
End and status indicator lamp connect；The rechargeable battery is connected with the input of low-power consumption bluetooth chip and analog switch, low-power consumption
Bluetooth chip is connected with bone conduction sound control circuit module, inertial navigation module and analog switch, the signal antenna and low-power consumption
Bluetooth chip connects.
Further, the bone conduction headset is connected with audio output unit and audio input unit respectively, A/D converter
Be connected with audio output unit and DSP module respectively, the DSP module also respectively with driving switch, power supply and under-voltage display lamp,
PTT buttons, undervoltage detection circuit module, memory element, audio input unit connection manually, earphone signal detection circuit module point
Other DSP module and audio input unit connection, D/A converter are connected with DSP module and audio input unit respectively.
Further, the driving switch includes shutdown shelves, launches automatically shelves, automatically transmitting and noise reduction shelves, manually transmitting
Shelves, manually transmitting and noise reduction shelves.
Further, the DSP module built-in intelligence sound identification module.
Further, the bone conduction headset is set up with manual PTT buttons and is bi-directionally connected.
Compared with prior art, the beneficial effects of the utility model are：
（1）A kind of earthquake emergency bone conduction acoustic control earphone described in the utility model, is used after being connected with main equipment pairing,
Using the work and dormancy of low-power consumption bluetooth chip controls bone conduction earphone, after main equipment shutdown, bone conduction acoustic control earphone enters automatically
Enter resting state, bone conduction acoustic control earphone is automatically wakened up after main equipment start and enter working condition, without the need on and off switch, ensureing
While working time, without the need for frequent charge, operating procedure is simplified, improve the practicality of product, low-power consumption bluetooth chip
Both processor and the function being wirelessly transferred had been had concurrently, the control of module low-power consumption had been completed again, while structure is simplified, had been extended again
The module working time, also simplify operating procedure, killing three birds with one stone.
（2）A kind of earthquake emergency bone conduction acoustic control earphone described in the utility model, by inertial navigation module, by sense
The direction of motion and the acceleration of rescue personnel is answered, position calculation is carried out, the positional information of rescue personnel is obtained, real-time tracking is fixed
Position, does not rely on external information, even if rescue personnel's entering signal blind area, remains to position target yet, convenient and practical.
（3）A kind of earthquake emergency bone conduction acoustic control earphone described in the utility model, using digital operation treatment technology, interior
Put the intelligent sound recognizer that can only recognize human sound so that extraneous sound and impact etc. are not identified, as rescue people
Member speech when, automatic identification automatically generates PTT, it is possible to realize call, by the both hands of rescue personnel to thorough liberation out,
During speech, transmitter receiver is launched automatically, the optimization of this means of communication, is favorably improved rescue efficiency.
（4）A kind of earthquake emergency bone conduction acoustic control earphone described in the utility model, undervoltage detection circuit module detection electricity
Whether pond is under-voltage and under-voltage result is fed back to DSP module, and DSP module passes to power supply and under-voltage instruction according to feedback result
Lamp, points out the working condition of rescue personnel's earphone, prevents earphone power-off from changing and loses word phenomenon not in time.
Description of the drawings
Fig. 1 is this utility model structure chart；
Fig. 2 is the connection diagram of rechargeable battery more than bone conduction sound control circuit module of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, this utility model is further elucidated with.
Embodiment
A kind of earthquake emergency bone conduction acoustic control earphone as shown in Figure 1-2, including bone conduction sound control circuit module 1, inertia
Navigation module 2, signal antenna 3, power source charges module 4, low-power consumption bluetooth chip 5, analog switch 6, wherein, bone conduction acoustic control electricity
Road module 1 includes bone conduction headset 11, audio output unit 12, A/D converter 13, DSP module 14, D/A converter 15, audio frequency
Input block 16, driving switch 17, power supply and under-voltage display lamp 18, manual PTT buttons 19, undervoltage detection circuit module 110, deposit
Storage unit 111, earphone signal detects circuit module 112；The power source charges module 4 includes power supply adaptor 41, charging inlet
42nd, charge management module 43, status indicator lamp 44, rechargeable battery 45, the outfan and charging inlet of the power supply adaptor 41
42 input connection, the outfan of charging inlet 42 are connected with the input of charge management module 43, charge management module 43
Outfan be connected with the input and status indicator lamp 44 of rechargeable battery 45；The rechargeable battery 45 and low-power consumption bluetooth chip
5 and analog switch 6 connect, low-power consumption bluetooth chip 5 and bone conduction sound control circuit module 1, inertial navigation module 2 and analog switch
6 connections, the signal antenna 3 are connected with low-power consumption bluetooth chip 5.
Bone conduction headset described in the present embodiment 11 is connected with audio output unit 12 and audio input unit 16 respectively
Connect, A/D converter 13 is connected with audio output unit 12 and DSP module 14 respectively, the DSP module 14 is also opened with gear respectively
Close 17, power supply and under-voltage display lamp 18, manual PTT buttons 19, undervoltage detection circuit module 110, memory element 111, audio frequency are defeated
Enter unit 16 to connect, earphone signal detection circuit module 112 distinguishes DSP module 14 and audio input unit 16 connects, and D/A is changed
Device 15 is connected with DSP module 14 and audio input unit 16 respectively.
Driving switch 17 described in the present embodiment include shutting down shelves, automatically transmitting shelves, automatically transmitting and noise reduction shelves, send out manually
Penetrate shelves, launch manually and noise reduction shelves.
The built-in intelligence sound identification module of DSP module 14 described in the present embodiment.The voice for receiving is believed by DSP module 14
Number it is buffered in memory element 111, the voice signal of caching in memory element 111 is entered using built-in intelligence speech recognition algorithm
Row is processed, and result sends D/A converter 15 to and carries out D/A conversions, exports the voice signal processed by DSP.
Bone conduction headset described in the present embodiment 11 is set up with manual PTT buttons 19 and is bi-directionally connected.
Low-power consumption bluetooth chip described in the present embodiment 5 is connected with main equipment wireless pairing.Main equipment can be mobile phone etc.
The mobile device being convenient for carrying.Bone conduction earphone is used after being connected with main equipment pairing, controls bone using low-power consumption bluetooth chip 5
The work and dormancy of conduction earphone, after main equipment shutdown bone conduction acoustic control earphone automatically into resting state, after main equipment start
Automatically waken up bone conduction acoustic control earphone and enter working condition, without the need on and off switch, while the working time is ensured, without the need for frequently
Charge, simplify operating procedure, improve the practicality of product, low-power consumption bluetooth chip 5 had both had processor concurrently and had been wirelessly transferred
Function, complete the control of module low-power consumption again.
The built-in intelligence sound identification module of DSP module 14 described in the present embodiment.This is designed in memory element 111
The voice signal of caching is processed, and result sends D/A converter to and carries out digital-to-analogue conversion.
Powered for circuit portions using 3.7V rechargeable batteries 45 in the present embodiment, using power supply adaptor 41 by corresponding
Charging inlet 42 is charged to rechargeable battery 45 by charge management module 43, and charge management module 43 controls charge status indicating light
44, display lamp shiny red in charging process, the red flicker of charging complete display lamp.
The course of work of the present utility model is as follows：
Bone conduction headset 11 puts offer microphone signal by picking up skull vibration in advance for audio frequency, by audio input unit 16
The voice signal of the transmitter receiver wireless receiving of offer is converted into corresponding voice；A/D converter 13 respectively with audio output unit 12
Connect with DSP module 14, audio signal A/D by pre-amplification is changed, at the numeric results transmission DSP module 14 after conversion
Reason.DSP module 14 is main control module, respectively with D/A converter 15, driving switch 17, power supply and under-voltage display lamp 18, manually
PTT buttons 19, undervoltage detection circuit module 110, memory element 111, earphone signal detection circuit module 112 and audio input list
The 8 module connections of first 16 grade.PTT buttons 19 control DSP module 14 and export manual PTT signals to audio input unit 16 manually
Control transmitter receiver transmitting.Whether the detection battery of undervoltage detection circuit module 11 is under-voltage and under-voltage result is fed back to DSP module 14,
DSP module 14 controls power supply and under-voltage display lamp 18 according to feedback result, earphone signal detection circuit mould 112 respectively with audio input
Unit 16 and DSP module 14 connect, and receive the voice signal of distal end and will examine by detecting whether audio input unit 16 has
Survey result and feed back to DSP module 14, realize shielding emission function.D/A converter 15 respectively with DSP module 14 and audio input list
Unit 16 connects, and sends the voice signal processed by DSP to audio input unit 16, is sent to distal end by transmitter receiver.Low
Power consumption Bluetooth chip 5 by the inertial navigation module 2 of acquisition after calculating process the positional information that obtains by Bluetooth link and
Signal antenna 3 is transferred to main equipment, gives rescue personnel position indicating, facilitates rescue personnel to enter row information with rescue command center
Interactive.State inertial navigation module 2 to be made up of three-axis gyroscope, three axle magnetometer and three axis accelerometer in the present embodiment, its work
It is based on Newton mechanics law as principle, by the output acceleration information of three axis accelerometer, then the time is carried out
Integration, and it is transformed in navigational coordinate system, can just obtain the information such as speed, yaw angle and the position of navigational coordinate system.
Embodiment is merely to illustrate this utility model rather than limits scope of the present utility model, is reading this practicality
After new, those skilled in the art fall within right appended by the application to the modification of the various equivalent form of values of the present utility model will
Seek limited range.
Claims (5)
1. a kind of earthquake emergency bone conduction acoustic control earphone, it is characterised in that：Including bone conduction sound control circuit module（1）, inertia leads
Model plane block（2）, signal antenna（3）, power source charges module（4）, low-power consumption bluetooth chip（5）, analog switch（6）, wherein,
The bone conduction sound control circuit module（1）Including bone conduction headset（11）, audio output unit（12）, A/D converter
（13）, DSP module（14）, D/A converter（15）, audio input unit（16）, driving switch（17）, power supply and under-voltage display lamp
（18）, manual PTT buttons（19）, undervoltage detection circuit module（110）, memory element（111）, earphone signal detection circuit module
（112）；
The power source charges module（4）Including power supply adaptor（41）, charging inlet（42）, charge management module（43）, state
Display lamp（44）, rechargeable battery（45）；
The power supply adaptor（41）Outfan and charging inlet（42）Input connection, charging inlet（42）Outfan
With charge management module（43）Input connection, charge management module（43）Outfan and rechargeable battery（45）Input
And status indicator lamp（44）Connection；The rechargeable battery（45）With low-power consumption bluetooth chip（5）And analog switch（6）Connection, low
Power consumption Bluetooth chip（5）With bone conduction sound control circuit module（1）, inertial navigation module（2）And analog switch（6）Connection, described
Signal antenna（3）With low-power consumption bluetooth chip（5）Connection.
2. a kind of earthquake emergency bone conduction acoustic control earphone according to claim 1, it is characterised in that：The bone conduction headset
（11 ）Respectively with audio output unit（ 12）And audio input unit（16 ）Connection, A/D converter（13）Defeated with audio frequency respectively
Go out unit（12）And DSP module（14）Connection, the DSP module（14）Also respectively with driving switch（17）, power supply and under-voltage finger
Show lamp（18）, manual PTT buttons（19）, undervoltage detection circuit module（110）, memory element（111）, audio input unit（16）
Connection, earphone signal detect circuit module（112）Difference DSP module（14）And audio input unit（16）Connection, D/A converter
（15）Respectively with DSP module（14）And audio input unit（16）Connection.
3. a kind of earthquake emergency bone conduction acoustic control earphone according to claim 1 and 2, it is characterised in that：The gear is opened
Close（17）Including the shelves that shut down, automatically transmitting shelves, automatically transmitting and noise reduction shelves, manually transmitting shelves, manually transmitting and noise reduction shelves.
4. a kind of earthquake emergency bone conduction acoustic control earphone according to claim 3, it is characterised in that：The DSP module
（14）Built-in intelligence sound identification module.
5. a kind of earthquake emergency bone conduction acoustic control earphone according to claim 1, it is characterised in that：The bone conduction headset
（11）With manual PTT buttons（19）Foundation is bi-directionally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062886.3U CN206024065U (en) | 2016-09-20 | 2016-09-20 | A kind of earthquake emergency bone conduction acoustic control earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062886.3U CN206024065U (en) | 2016-09-20 | 2016-09-20 | A kind of earthquake emergency bone conduction acoustic control earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206024065U true CN206024065U (en) | 2017-03-15 |
Family
ID=58260389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062886.3U Expired - Fee Related CN206024065U (en) | 2016-09-20 | 2016-09-20 | A kind of earthquake emergency bone conduction acoustic control earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206024065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380480A (en) * | 2019-07-24 | 2019-10-25 | 安克创新科技股份有限公司 | A kind of control method of earphone and indicator light |
-
2016
- 2016-09-20 CN CN201621062886.3U patent/CN206024065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380480A (en) * | 2019-07-24 | 2019-10-25 | 安克创新科技股份有限公司 | A kind of control method of earphone and indicator light |
| CN110380480B (en) * | 2019-07-24 | 2022-12-20 | 安克创新科技股份有限公司 | Earphone and control method of indicator light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20200920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |