CN205901732U - Wearable equipment of talkbacking is called in wireless medical treatment - Google Patents
Wearable equipment of talkbacking is called in wireless medical treatment Download PDFInfo
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- CN205901732U CN205901732U CN201620526436.9U CN201620526436U CN205901732U CN 205901732 U CN205901732 U CN 205901732U CN 201620526436 U CN201620526436 U CN 201620526436U CN 205901732 U CN205901732 U CN 205901732U
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- wearable device
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Abstract
The utility model relates to a wearable equipment of talkbacking is called in wireless medical treatment, including PCB circuit board, wearable carrier, set up microphone array, directional loudspeaker array on the wearable carrier, PCB circuit board is also installed on wearable carrier, and wherein PCB circuit board is connected or signal connection with microphone array and directional loudspeaker array electricity respectively, and microphone array is connected or signal connection with directional loudspeaker array electricity simultaneously, microphone array is used for gathering sound, and the ultrasonic beam that directional loudspeaker array or piezoceramics ultrasonic phased array transducer array will contain the audible sound composition is launched in the air, wherein, PCB circuit board is perhaps launched aerial ultrasonic beam that contains the audible sound composition with the sound of gathering and is sent respectively for patient or doctor after handling, the utility model discloses the transmission of sound is clear, and the polarization is strong, does not have the noise, can not influence other patient.
Description
Technical field
This utility model is related to a kind of wireless medical calling talkback wearable device.
Background technology
It is necessary to have calling system, current medical care suffers from calling system substantially all for national health department's regulation all gradings hospital
It is wired communication system, main feature includes: bus-organization, the bed head extension being arranged on fixed position and ward doorway are divided
Machine etc., installs complicated, later maintenance bothers, and, it is impossible to send calling when patient leaves sick bed freely activity.
It is proposed that the wireless calling based on the wearable device such as Intelligent bracelet or electronic skin or Electronic Clothes
Intercommunication scheme, such as, wears a bracelet at the wrist of each patient, patient can pass through this bracelet nurse call or doctor
Raw, the wireless communication technology means between bracelet and nursing station or doctor workstation and hospital server include but not
It is limited to: digital intercom, wifi, bluetooth, zigbee, rfid, uwb etc..
, carry cylinder from phone and can be adjacent to that user face is different, the loudspeaker of bracelet can be relatively distant from use taking bracelet as a example
The ear of person, sound transmission can be open, divergence expression, be equivalent to the hands-free mode in mobile phone communication, thus bothering attached
Closely incoherent patient, destroys the quiet environment of hospital.
Meanwhile, some patients, in call it is impossible to correctly grasp the distance between bracelet and oneself face and angle, lead to
The sound of oneself cannot correctly send doctor and nurse to, and the noise that inside hospital, various armarium issue, can enter
One step deteriorates this problem, leads to doctor and nurse can not hear clearly the expression of patient.
Not just bracelet, other wearable devices are equally attached to some position of patient body, equally exist
The problems referred to above, have impact on the efficiency of intercommunication.
Utility model content
Technical problem to be solved in the utility model is to provide for a kind of intercommunication clear sound and without interference with other diseases
The wireless medical calling talkback wearable device of people.The technical scheme realizing above-mentioned purpose is as follows:
A kind of wireless medical calling talkback wearable device it is characterised in that: include pcb circuit board, wearable carrier, can
Setting microphone array, directional loudspeaker array or piezoelectric ceramic ultrasonic phase array transducer array on wearing carrier, pcb electricity
Road plate is also mounted on wearable carrier, wherein pcb circuit board respectively with microphone array and directional loudspeaker array or pressure
The electrical connection of electroceramics ultrasonic phased array transducer array or signal connect, simultaneously microphone array and directional loudspeaker array or
The electrical connection of piezoelectric ceramic ultrasonic phase array transducer array or signal connect, and described microphone array is used for gathering sound, orientation
Ultrasonic beam containing audible sound composition is transmitted into by loudspeaker array or piezoelectric ceramic ultrasonic phase array transducer array
In the air；
Wherein, pcb circuit board by the sound of collection or is transmitted into the aerial ultrasonic beam warp containing audible sound composition
It is sent respectively to patient or doctor after crossing process.
Microphone array gets patient head direction, and this cephalad direction is used for controlling determining of ultrasonic speaker array
To transmitting.
Preferably, pcb circuit board is integrated with DSP chip, two-way base band and radio frequency, two-way antenna, its
In, antenna is used for receiving and send voice, receive voice for reception antenna, send voice for transmission antenna, every antenna
Corresponding and connect a roadbed band, radio frequency, DSP chip respectively with directional loudspeaker array, a roadbed band, radio frequency
Electrical connection or signal connect；DSP chip is also phased with microphone array or piezoelectric ceramic ultrasonic respectively simultaneously
Array transducer array and another roadbed band, radiofrequency signal connect or electrically connect.
Preferably, described microphone array is classified as mems microphone array.
Preferably, described directional loudspeaker array is mems ultrasonic speaker array.
Preferably, pass through conductor spacing between the speaker in the microphone and loudspeaker array in microphone array to interlock
Arrangement.
Preferably, described wearable carrier is Intelligent bracelet, electronic skin or Electronic Clothes.
Preferably, described wire is fpc soft arranging wire.
Preferably, pcb circuit board is arranged on the medial surface of bracelet.
Preferably, microphone array, directional loudspeaker array or the setting of piezoelectric ceramic ultrasonic phase array transducer array
Lateral surface in bracelet.
The transmission of this utility model sound is clear, and polarization is strong, does not have noise, does not interfere with other patient.
Brief description
Fig. 1 is wireless medical calling talkback wearable device schematic diagram
Fig. 2 is the voice delivery flow chart between wireless medical calling talkback wearable device and doctor, patient
Figure number illustrates: wearable carrier 1, pcb circuit board 2, microphone array 3, directional loudspeaker array 4, fpc are soft
Winding displacement 5
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in detail.
In figure, wireless medical calling talkback wearable device includes wearable carrier 1, pcb circuit board 2, wearable carrier 1
Upper setting microphone array 3, directional loudspeaker array 4 or piezoelectric ceramic ultrasonic phase array transducer array, microphone array 3
Represent the array that several microphones are joined together to form, directional loudspeaker array 4 represents that several speakers link together shape
The array becoming, microphone array 3 is used for gathering sound, directional loudspeaker array 4 or piezoelectric ceramic ultrasonic phased array transducing
Ultrasonic beam containing audible sound composition is transmitted in the air by device array.
DSP chip, two-way base band, radio frequency, two-way antenna and other correlations are integrated with pcb circuit board 2
Hardware, wherein said antenna has the reception antenna receiving doctor or nurse's sound, sends the transmission antenna of patient's voice, every
Antenna pair answers a roadbed band, radio frequency.Wherein reception antenna is sequentially connected a roadbed band, radio frequency, Digital Signal Processing by signal
Device chip, directional loudspeaker array 4, simultaneously microphone array 3 pass through signal respectively with DSP chip, Ling Yilu
Base band, radio frequency, transmission antenna connect, and microphone array 3, directional loudspeaker array 4 or piezoelectric ceramic ultrasonic phased array change
Can be connected by signal or wire between device array；In the present invention, preferred microphone array 3 is mems microphone array, orientation
Loudspeaker array 4 is mems ultrasonic speaker array, and it is ultrasonic with formation mems to form the mike of mems microphone array
Between the speaker of ripple loudspeaker array, intermeshing of interval is passed through between arrangement, and adjacent mike and speaker
Fpc soft arranging wire 5 links together, and will not hinder the dress of people, uses, and does not affect the comfort dressed.
Wireless medical calling talkback wearable device passes through number with hospital server, nursing station or doctor workstation
Word intercommunication, wifi, bluetooth, zigbee, rfid, uwb etc. signal connect, and wearable carrier passes through reception of wireless signals to being derived from
Yu doctor and the sound of nurse.That is hospital server, nursing station or doctor workstation are by doctor or nurse
Sound pass, the sound passing passes to base band by reception antenna, radio frequency is processed, output audio frequency letter
Number, audio signal passes to mems ultrasonic speaker array by DSP chip after being processed, afterwards again
Audio frequency after mems ultrasonic speaker ARRAY PROCESSING enters patient's ear.
Or the sound of patient is after mems microphone array passes to DSP chip, at digital signal
Reason the Array Signal Processing based on dsp for the device chip, realize the active location of voice, and voice is carried out adaptive amplify and
Filtering, realizes the enhancing of voice, treated voice is launched through transmission antenna by the process of base band, radio frequency afterwards,
Reception through hospital server, nursing station or doctor workstation, the voice delivery of patient is to doctor or nurse.This
Sample, the collection that the voice of patient can be apparent, by apparent the hearing of doctor and nurse.
Mems microphone array obtains the distance between the direction even patient head of patient head and wearable carrier,
Then these information are supplied to digital signal processor (dsp) chip to control and adjust mems ultrasonic speaker array
Directivity.So, the sound of doctor and nurse only can send this patient to, will not cause noise pollution to surrounding.
Wearable carrier can be Intelligent bracelet, electronic skin or Electronic Clothes, and in the present invention, wearable carrier is preferred
Intelligent bracelet, taking Intelligent bracelet as a example, pcb circuit board is arranged on the medial surface of bracelet, in order to realize flexible directivity, described
Mems ultrasonic speaker array is arranged along bracelet exterior annular, and that is, mems ultrasonic speaker is uniformly distributed outside bracelet
Or non-uniform Distribution, along the setting of bracelet exterior annular, that is, mems mike is outside bracelet for mems microphone array simultaneously
It is uniformly distributed or non-uniform Distribution, the mems mike in preferably two arrays and mems ultrasonic speaker interleaved
It is arranged in the lateral surface of Intelligent bracelet.
Mems microphone array, to gather sound, processes, by adaptive array signal, the finely positioning to realize source of sound,
Namely accurately judge and follow the trail of the head of patient, meanwhile, the voice coming from patient head direction is carried out adaptive
Amplify and filter, eliminate the adverse effect of background noise, realize speech enhan-cement, be then passed to doctor and nurse.We are permissible
Described mems microphone array and its method of work, it is understood as the intelligent mike of a polydirectional.
And wearable device receives the acoustical signal coming from doctor and nurse by reception antenna, on wearable device
Mems ultrasonic speaker array or piezoelectric ceramic ultrasonic phase array transducer array can be according to above-mentioned intelligent mike
The patient head direction obtaining, is sent to patient, wherein supersonic frequency the sound of doctor and nurse in the form of directional ultrasonic
Section part is reduced to, from conciliation, the original audio signal that human ear can be heard through air, thus the disease being only in intercommunication
People can hear the sound of doctor and nurse, it is to avoid impact others patient nearby.We can raise described mems ultrasound wave
Sound device array and its method of work, are understood as the smart speakers of a polydirectional.
Ultrasonic speaker array or ultrasonic phased array transducer array, the ultrasonic beam containing audible sound composition is sent out
It is mapped to aerial, due to the non-linear interaction of air, produce the multiple harmonic such as difference frequency and frequency, with the increasing of propagation distance
Plus, higher hamonic wave rapid decay in atmosphere, constantly from demodulating audio signal, the height due to ultrasonic beam refers to ultrasonic beam
Tropism, the final audio signal producing also just is provided with very high directivity.
These are only the preferred embodiment of this utility model embodiment, do not implement in order to limit this utility model
Example, within all spirit in this utility model embodiment and principle, any modification, equivalent substitution and improvement made etc., all should wrap
It is contained in the protection domain of this utility model embodiment.
Claims (9)
1. a kind of wireless medical calling talkback wearable device it is characterised in that: include pcb circuit board, wearable carrier, can wear
Wear setting microphone array, directional loudspeaker array or piezoelectric ceramic ultrasonic phase array transducer array, pcb circuit on carrier
Plate is also mounted on wearable carrier, wherein pcb circuit board respectively with microphone array and directional loudspeaker array or piezoelectricity
The electrical connection of ceramic ultrasonic phase array transducer array or signal connect, simultaneously microphone array and directional loudspeaker array or pressure
The electrical connection of electroceramics ultrasonic phased array transducer array or signal connect, and described microphone array is used for gathering sound, and orientation is raised
Ultrasonic beam containing audible sound composition is transmitted into sky by sound device array or piezoelectric ceramic ultrasonic phase array transducer array
In；
Wherein, pcb circuit board by the sound of collection or is transmitted at the aerial process of the ultrasonic beam containing audible sound composition
It is sent respectively to patient or doctor after reason.
2. wireless medical calling talkback wearable device according to claim 1 it is characterised in that: pcb circuit board is integrated
There are DSP chip, two-way base band and radio frequency, two-way antenna, wherein, antenna is used for receiving and send voice, receives
Voice for reception antenna, send voice for transmission antenna, every antenna pair and should connect a roadbed band, radio frequency, numeral letter
Number processor chips are connected with directional loudspeaker array, a roadbed band, radio frequency electrical connection or signal respectively；Simultaneously at digital signal
Reason device chip is also believed with microphone array or piezoelectric ceramic ultrasonic phase array transducer array and another roadbed band, radio frequency respectively
Number connect or electrically connect.
3. wireless medical calling talkback wearable device according to claim 1 it is characterised in that: described microphone array
For mems microphone array.
4. wireless medical calling talkback wearable device according to claim 1 it is characterised in that: described directional loudspeaker
Array is mems ultrasonic speaker array.
5. wireless medical calling talkback wearable device according to claim 1 it is characterised in that: in microphone array
Pass through the arrangement that conductor spacing interlocks between speaker in microphone and loudspeaker array.
6. wireless medical calling talkback wearable device according to claim 1 it is characterised in that: described wearable carrier
For Intelligent bracelet, electronic skin or Electronic Clothes.
7. wireless medical calling talkback wearable device according to claim 5 it is characterised in that: described wire be fpc
Soft arranging wire.
8. wireless medical calling talkback wearable device according to claim 1 it is characterised in that: pcb circuit board setting
Medial surface in bracelet.
9. wireless medical calling talkback wearable device according to claim 1 it is characterised in that: microphone array, fixed
It is arranged on the lateral surface of bracelet to loudspeaker array or piezoelectric ceramic ultrasonic phase array transducer array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526436.9U CN205901732U (en) | 2016-06-01 | 2016-06-01 | Wearable equipment of talkbacking is called in wireless medical treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526436.9U CN205901732U (en) | 2016-06-01 | 2016-06-01 | Wearable equipment of talkbacking is called in wireless medical treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901732U true CN205901732U (en) | 2017-01-18 |
Family
ID=57767599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620526436.9U Expired - Fee Related CN205901732U (en) | 2016-06-01 | 2016-06-01 | Wearable equipment of talkbacking is called in wireless medical treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067570A1 (en) * | 2022-09-30 | 2024-04-04 | 维沃移动通信有限公司 | Wearable device, and control method and control apparatus for wearable device |
-
2016
- 2016-06-01 CN CN201620526436.9U patent/CN205901732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067570A1 (en) * | 2022-09-30 | 2024-04-04 | 维沃移动通信有限公司 | Wearable device, and control method and control apparatus for wearable device |
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| Date | Code | Title | Description |
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| 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: 20170118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |