CN203933733U - The interactive communication device of a kind of remote sound - Google Patents
The interactive communication device of a kind of remote sound Download PDFInfo
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- CN203933733U CN203933733U CN201420386787.5U CN201420386787U CN203933733U CN 203933733 U CN203933733 U CN 203933733U CN 201420386787 U CN201420386787 U CN 201420386787U CN 203933733 U CN203933733 U CN 203933733U
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Abstract
The utility model provides a kind of remote sound interactive communication device, comprise the interactive sound equipment of Worn type pickup and integrated mixed positioning function card of surfing Internet, the interactive sound equipment of described Worn type pickup separates setting with integrated mixed positioning function card of surfing Internet, and the interactive sound equipment of described Worn type pickup comprises that the first power supply, the first power management module, analog to digital converter, the first preamplifier and filter, pick-up array, AEC echo cancellation module, digital common-mode signal suppress module, the first bluetooth transceiving chip, digital to analog converter, power amplifier chips and loud speaker.The beneficial effects of the utility model are: interactive Worn type pickup sound equipment is separated to setting with integrated mixed positioning function card of surfing Internet, and the interactive sound equipment of Worn type pickup has been realized Worn type use.
Description
Technical field
The utility model relates to communication device, relates in particular to the interactive communication device of a kind of remote sound.
Background technology
At present, the volume of existing mobile phone and weight are all larger, are difficult to realize Worn type and use, and have limited the scene using.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of interactive communication device of remote sound that Worn type uses that is conducive to realize.
The utility model provides a kind of remote sound interactive communication device, comprise the interactive sound equipment of Worn type pickup and integrated mixed positioning function card of surfing Internet, the interactive sound equipment of described Worn type pickup separates setting with integrated mixed positioning function card of surfing Internet, and the interactive sound equipment of described Worn type pickup comprises the first power supply, the first power management module, analog to digital converter, the first preamplifier and filter, pick-up array, AEC echo cancellation module, numeral common-mode signal suppresses module, the first bluetooth transceiving chip, digital to analog converter, power amplifier chips and loud speaker, wherein, described the first power supply is connected with described the first power management module, described the first power management module respectively with described analog to digital converter, the first preamplifier and filter, pick-up array, AEC echo cancellation module, numeral common-mode signal suppresses module, the first bluetooth transceiving chip, digital to analog converter, power amplifier chips connects, the output of described pick-up array is connected with the input of described the first preamplifier and filter, described the first preamplifier and the output of filter and the input of described analog to digital converter are connected, the output of described analog to digital converter is connected with the input that described digital common-mode signal suppresses module, the output that described digital common-mode signal suppresses module is connected with the input of described AEC echo cancellation module, the output of described AEC echo cancellation module is connected with described the first bluetooth transceiving chip, described the first bluetooth transceiving chip and the wireless connections of described integrated mixed positioning function card of surfing Internet, described first output of bluetooth transceiving chip and the input of described digital to analog converter are connected, and the output of described digital to analog converter is connected with described power amplifier chips, and the output of described power amplifier chips is connected with described loud speaker.
As further improvement of the utility model, described integrated mixed positioning function card of surfing Internet comprises the GPS location receiver module with gps satellite communication, bluetooth locating module with bluetooth locating base station and server communication, ZigBee locating module with ZigBee location node and server communication, second source, second source administration module, main control module, sim card slot, the second bluetooth transceiving chip, baseband chip, radio frequency chip and antenna, wherein, described second source is connected with described second source administration module, and described second source administration module is located receiver module with described GPS respectively, bluetooth locating module, ZigBee locating module, main control module, the second bluetooth transceiving chip, baseband chip is connected with radio frequency chip, and described main control module is located receiver module with described GPS respectively, bluetooth locating module, ZigBee locating module, sim card slot, the second bluetooth transceiving chip is connected with baseband chip, and described baseband chip connects and is connected with described radio frequency chip, and described radio frequency chip is connected with described antenna, described the second bluetooth transceiving chip and described the first bluetooth transceiving chip wireless connections.
As further improvement of the utility model, described integrated mixed positioning function card of surfing Internet also comprises gps satellite, described gps satellite and the receiver module wireless connections of described GPS location.
As further improvement of the utility model, described integrated mixed positioning function card of surfing Internet also comprises bluetooth locating base station and server, described bluetooth locating base station and server and the wireless connections of described bluetooth locating module.
As further improvement of the utility model, described integrated mixed positioning function card of surfing Internet also comprises ZigBee location node and server, described ZigBee location node and server and the wireless connections of described ZigBee locating module.
As further improvement of the utility model, the interactive communication device of described remote sound also comprises remote server, described antenna and described remote server wireless connections.
As further improvement of the utility model, described remote server comprises microphone, the second preamplifier and filter, audio coding unit, noise reduction unit, receive and send service unit, audio decoding unit, playback unit and memory cell, wherein, the output of described microphone is connected with the input of described the second preamplifier and filter, the output of described preamplifier and filter is connected with the input of described audio coding unit, the output of described audio coding unit is connected with the input of described noise reduction unit, the output of described noise reduction unit is connected with the input that sends service unit with described reception, described reception with send service unit output respectively with described audio decoding unit, the input of memory cell connects, the output of described audio decoding unit is connected with the input of described playback unit.
As further improvement of the utility model, described antenna is connected with transmission service unit with described reception.
As further improvement of the utility model, described pick-up array comprises omnidirectional's pick-up.
As further improvement of the utility model, described pick-up array comprises sensing pick-up.
The beneficial effects of the utility model are: by such scheme, interactive Worn type pickup sound equipment is separated to setting with integrated mixed positioning function card of surfing Internet, the interactive sound equipment of Worn type pickup has been realized Worn type use, when pickup, the simulated audio signal that pick-up array is picked up outputs to the first preamplifier and filter, this simulated audio signal is carried out to preposition amplification for the first preamplifier and filter and then filtering export analog to digital converter, analog to digital converter is converted to digital audio and video signals by this simulated audio signal and outputs to digital common-mode signal and suppresses module, numeral common-mode signal suppresses module this digital audio and video signals is carried out noise reduction process and outputs to AEC echo cancellation module, AEC echo cancellation module is carried out echo with the elimination of uttering long and high-pitched sounds and isolates the object digital audio and video signals that needs collection this digital audio and video signals, the first bluetooth transceiving chip sends this object digital audio and video signals to integrated mixed positioning function card of surfing Internet, realize picking up and transmitting of audio frequency, when broadcast, integrated mixed positioning function card of surfing Internet is sent to digital to analog converter by digital audio and video signals through the first bluetooth transceiving chip, this digital audio and video signals is converted to simulated audio signal by digital to analog converter, and power amplifier chips will output to loud speaker by this simulated audio signal amplification and play.
Brief description of the drawings
Fig. 1 is the schematic diagram of the interactive communication device of a kind of remote sound of the utility model.
Embodiment
Below in conjunction with brief description of the drawings and embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 1 is: the interactive sound equipment 100 of Worn type pickup; The first power supply 101; The first power supply processing module 102; Analog to digital converter 103; The first preamplifier and filter 104; Pick-up array 105; AEC echo cancellation module 106; Numeral common-mode signal suppresses module 107; The first bluetooth transceiving chip 108; Digital to analog converter 109; Power amplifier chips 110; Loud speaker 111; Integrated mixed positioning function card of surfing Internet 200; Gps satellite 201; Bluetooth locating base station and server 202; ZigBee location node and server 203; GPS locates receiver module 204; Bluetooth locating module 205; ZigBee locating module 206; Second source 207; Second source administration module 208; Main control module 209; Sim card slot 210; The second bluetooth transceiving chip 211; Baseband chip 212; Radio frequency chip 213; Antenna 214; Remote server 300; Microphone 301; The second preamplifier and filter 302; Audio coding unit 303; Noise reduction unit 304; Receive and send service unit 305; Audio decoding unit 306; Playback unit 307; Memory cell 308.
As shown in Figure 1, the interactive communication device of a kind of remote sound, comprise the interactive sound equipment 100 of Worn type pickup and integrated mixed positioning function card of surfing Internet 200, the interactive sound equipment 100 of described Worn type pickup separates setting with integrated mixed positioning function card of surfing Internet 200, the interactive sound equipment 100 of Worn type pickup can be worn on clothing, easy to use.
As shown in Figure 1, the interactive sound equipment 100 of described Worn type pickup comprises the first power supply 101, the first power management module 102, analog to digital converter 103, the first preamplifier and filter 104, pick-up array 105, AEC echo cancellation module 106, numeral common-mode signal suppresses module 107, the first bluetooth transceiving chip 108, digital to analog converter 109, power amplifier chips 110 and loud speaker 111, wherein, described the first power supply 101 is connected with described the first power management module 102, described the first power management module 102 respectively with described analog to digital converter 103, the first preamplifier and filter 104, pick-up array 105, AEC echo cancellation module 106, numeral common-mode signal suppresses module 107, the first bluetooth transceiving chip 108, digital to analog converter 109, power amplifier chips 110 connects, the output of described pick-up array 105 is connected with the input of described the first preamplifier and filter 104, the output of described the first preamplifier and filter 104 is connected with the input of described analog to digital converter 103, the output of described analog to digital converter 103 is connected with the input that described digital common-mode signal suppresses module 107, the output that described digital common-mode signal suppresses module 107 is connected with the input of described AEC echo cancellation module 106, the output of described AEC echo cancellation module 106 is connected with described the first bluetooth transceiving chip 108, described the first bluetooth transceiving chip 108 and 200 wireless connections of described integrated mixed positioning function card of surfing Internet, the output of described the first bluetooth transceiving chip 108 is connected with the input of described digital to analog converter 109, and the output of described digital to analog converter 109 is connected with described power amplifier chips 110, and the output of described power amplifier chips 110 is connected with described loud speaker 111.
As shown in Figure 1, described integrated mixed positioning function card of surfing Internet 200 comprises and the GPS location receiver module 204 of gps satellite 201 communications, bluetooth locating module 205 with bluetooth locating base station and server 202 communications, ZigBee locating module 206 with ZigBee location node and server 203 communications, second source 207, second source administration module 208, main control module 209, sim card slot 210, the second bluetooth transceiving chip 211, baseband chip 212, radio frequency chip 213 and antenna 214, wherein, described second source 207 is connected with described second source administration module 208, and described second source administration module 208 is located receiver module 204 with described GPS respectively, bluetooth locating module 205, ZigBee locating module 206, main control module 209, the second bluetooth transceiving chip 211, baseband chip 212 is connected with radio frequency chip 213, and described main control module 209 is located receiver module 204 with described GPS respectively, bluetooth locating module 205, ZigBee locating module 206, sim card slot 210, the second bluetooth transceiving chip 211 is connected with baseband chip 212, described baseband chip 212 connects and is connected with described radio frequency chip 213, described radio frequency chip 213 is connected with described antenna 214, described the second bluetooth transceiving chip 211 and described the first bluetooth transceiving chip 108 wireless connections.
As shown in Figure 1, described integrated mixed positioning function card of surfing Internet 200 also comprises gps satellite 201, described gps satellite 201 and described GPS location receiver module 204 wireless connections, and described GPS location receiver module 204 is realized outdoor positioning.
As shown in Figure 1, described integrated mixed positioning function card of surfing Internet 200 also comprises bluetooth locating base station and server 202, described bluetooth locating base station and server 202 and described bluetooth locating module 205 wireless connections, and described bluetooth locating module 205 is realized indoor positioning.
As shown in Figure 1, described integrated mixed positioning function card of surfing Internet 200 also comprises ZigBee location node and server 203, described ZigBee location node and server 203 and described ZigBee locating module 206 wireless connections, described ZigBee locating module 206 is realized indoor positioning.
As shown in Figure 1, the interactive communication device of described remote sound also comprises remote server 300, and described antenna 214 is connected with described remote server wireless 300.
As shown in Figure 1, described remote server 300 comprises microphone 301, the second preamplifier and filter 302, audio coding unit 303, noise reduction unit 304, receive and send service unit 305, audio decoding unit 306, playback unit 307 and memory cell 308, wherein, the output of described microphone 301 is connected with the input of described the second preamplifier and filter 302, the output of described preamplifier and filter 302 is connected with the input of described audio coding unit 303, the output of described audio coding unit 303 is connected with the input of described noise reduction unit 304, the output of described noise reduction unit 304 is connected with the input that sends service unit 305 with described reception, described reception with send service unit 305 output respectively with described audio decoding unit 306, the input of memory cell 308 connects, the output of described audio decoding unit 306 is connected with the input of described playback unit 307.
As shown in Figure 1, described antenna 214 is connected with transmission service unit 305 with described reception.
As shown in Figure 1, described pick-up array 105 comprises omnidirectional's pick-up.
As shown in Figure 1, described pick-up array 105 comprises sensing pick-up.
1) the interactive sound equipment 100 of Worn type pickup: can wear on clothing, light.
1. wherein pick-up array 105 parts are the arrays that combined by multiple pick-ups.Comprising at least one omnidirectional's pick-up, at least one points to pick-up.This composite type pickup array approaches is conducive to burbling noise and object audio frequency in signal processing, is conducive to noise reduction.
2. digital common-mode signal suppresses module 107 and AEC echo cancellation module 106, for reducing ambient noise, eliminates echo and utters long and high-pitched sounds, and isolates the object audio signal that need to gather, clear pure through this link object audio signal after treatment.
3. after the preposition amplification of the audio signal that pick-up array 105 picks up by the first preamplifier and filter 104, filtering, be treated to digital audio and video signals through analog to digital converter 103, and then successively digital common-mode signal suppresses module 107, AEC echo cancellation module 106, then send the object digital audio and video signals of separating to first bluetooth transceiving chip 108.
4. object digital audio and video signals is radioed to the second bluetooth transceiving chip 211 in integrated mixed positioning function card of surfing Internet 200 by the first bluetooth transceiving chip 108.
5. the first bluetooth transceiving chip 108 also receives the digital audio and video signals being sent by the second bluetooth transceiving chip 211 in integrated mixed positioning function card of surfing Internet 200.
6. the digital audio and video signals that digital to analog converter 109 sends the first bluetooth transceiving chip 108 converts simulated audio signal to, and then sending power amplifier chips 110(to is power amplifier), power amplifier chips 110 drives loud speaker 111 to put out sound.
2) integrated mixed positioning function card of surfing Internet 200
1. the object digital audio and video signals being transmitted by the interactive sound equipment 100 of Worn type pickup is through the processing of integrated mixed positioning function card of surfing Internet 200, then sends object digital audio and video signals and locating information to remote server 300 through antenna 214 by mobile Internet.
2. the digital audio and video signals being transmitted through mobile Internet by remote server 300 is after integrated mixed positioning function card of surfing Internet 200 is processed, by wireless the first bluetooth transceiving chip 108 that sends the interactive sound equipment 100 of Worn type pickup to of the second bluetooth transceiving chip 211.
3) remote server 300
1. receive with transmission service unit 305 and receive the object digital audio and video signals and the positional information that are transmitted through mobile Internet by integrated mixed positioning function card of surfing Internet 200, and send object digital audio and video signals to audio coding unit 303, also send object digital audio and video signals and positional information to memory cell 308 simultaneously.
2. digital audio and video signals is realized amplification, filtering and digital-to-analogue conversion through audio coding unit 303, and digital audio and video signals converts simulated audio signal to.
3. playback unit 307 carries out simulated audio signal power amplification and drives loud speaker, realizes sound and puts outward.
4. memory cell 308, realizes the storage of digital audio and video signals and positional information.
5. microphone 301 receives simulated audio signal, and sends the second preamplifier and filter 302 to.
6. simulated audio signal is converted to digital audio and video signals by 303 yuan of audio coding lists, and send noise reduction unit 304 to.
7. noise reduction unit 304 is isolated object audio frequency clearly, and sends reception to and send service unit.
8. receive with transmission service unit 305 and send object audio signal to integrated mixed positioning function card of surfing Internet 200 by mobile Internet.
As shown in Figure 1, the interactive communication device of a kind of remote sound that the utility model provides, separates setting by interactive Worn type pickup sound equipment 100 with integrated mixed positioning function card of surfing Internet 200, and the interactive sound equipment 100 of Worn type pickup has been realized Worn type use, when pickup, the simulated audio signal that pick-up array 105 is picked up outputs to the first preamplifier and filter 104, this simulated audio signal is carried out to preposition amplification for the first preamplifier and filter 104 and then filtering export analog to digital converter 103, analog to digital converter 103 is converted to digital audio and video signals by this simulated audio signal and outputs to digital common-mode signal and suppresses module 107, numeral common-mode signal suppresses module 107 this digital audio and video signals is carried out noise reduction process and outputs to AEC echo cancellation module 106, AEC echo cancellation module 106 is carried out echo with the elimination of uttering long and high-pitched sounds and isolates the object digital audio and video signals that needs collection this digital audio and video signals, the first bluetooth transceiving chip 108 sends this object digital audio and video signals to integrated mixed positioning function card of surfing Internet 200, realize picking up and transmitting of audio frequency, when broadcast, integrated mixed positioning function card of surfing Internet 200 is sent to digital to analog converter 109 by digital audio and video signals through the first bluetooth transceiving chip 108, this digital audio and video signals is converted to simulated audio signal by digital to analog converter 109, and power amplifier chips 110 will output to loud speaker 111 by this simulated audio signal amplification and play.
The interactive communication device of a kind of remote sound that the utility model provides has the following advantages:
1, light, Wearable, possesses good pickup and player function, realizes Open distance formula interaction in many ways;
2, use mobile Internet to transmit acoustic information, low cost;
3, possess and hold outdoor and indoor mixed positioning function, realize and continue precise positioning.
Above content is in conjunction with concrete preferred implementation 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, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. the interactive communication device of remote sound, it is characterized in that: comprise the interactive sound equipment of Worn type pickup and integrated mixed positioning function card of surfing Internet, the interactive sound equipment of described Worn type pickup separates setting with integrated mixed positioning function card of surfing Internet, and the interactive sound equipment of described Worn type pickup comprises the first power supply, the first power management module, analog to digital converter, the first preamplifier and filter, pick-up array, AEC echo cancellation module, numeral common-mode signal suppresses module, the first bluetooth transceiving chip, digital to analog converter, power amplifier chips and loud speaker, wherein, described the first power supply is connected with described the first power management module, described the first power management module respectively with described analog to digital converter, the first preamplifier and filter, pick-up array, AEC echo cancellation module, numeral common-mode signal suppresses module, the first bluetooth transceiving chip, digital to analog converter, power amplifier chips connects, the output of described pick-up array is connected with the input of described the first preamplifier and filter, described the first preamplifier and the output of filter and the input of described analog to digital converter are connected, the output of described analog to digital converter is connected with the input that described digital common-mode signal suppresses module, the output that described digital common-mode signal suppresses module is connected with the input of described AEC echo cancellation module, the output of described AEC echo cancellation module is connected with described the first bluetooth transceiving chip, described the first bluetooth transceiving chip and the wireless connections of described integrated mixed positioning function card of surfing Internet, described first output of bluetooth transceiving chip and the input of described digital to analog converter are connected, and the output of described digital to analog converter is connected with described power amplifier chips, and the output of described power amplifier chips is connected with described loud speaker.
2. the interactive communication device of remote sound according to claim 1, is characterized in that: described integrated mixed positioning function card of surfing Internet comprises the GPS location receiver module with gps satellite communication, bluetooth locating module with bluetooth locating base station and server communication, ZigBee locating module with ZigBee location node and server communication, second source, second source administration module, main control module, sim card slot, the second bluetooth transceiving chip, baseband chip, radio frequency chip and antenna, wherein, described second source is connected with described second source administration module, and described second source administration module is located receiver module with described GPS respectively, bluetooth locating module, ZigBee locating module, main control module, the second bluetooth transceiving chip, baseband chip is connected with radio frequency chip, and described main control module is located receiver module with described GPS respectively, bluetooth locating module, ZigBee locating module, sim card slot, the second bluetooth transceiving chip is connected with baseband chip, and described baseband chip connects and is connected with described radio frequency chip, and described radio frequency chip is connected with described antenna, described the second bluetooth transceiving chip and described the first bluetooth transceiving chip wireless connections.
3. the interactive communication device of remote sound according to claim 2, is characterized in that: described integrated mixed positioning function card of surfing Internet also comprises gps satellite, described gps satellite and the receiver module wireless connections of described GPS location.
4. the interactive communication device of remote sound according to claim 2, is characterized in that: described integrated mixed positioning function card of surfing Internet also comprises bluetooth locating base station and server, described bluetooth locating base station and server and the wireless connections of described bluetooth locating module.
5. the interactive communication device of remote sound according to claim 2, it is characterized in that: described integrated mixed positioning function card of surfing Internet also comprises ZigBee location node and server, described ZigBee location node and server and the wireless connections of described ZigBee locating module.
6. the interactive communication device of remote sound according to claim 2, is characterized in that: the interactive communication device of described remote sound also comprises remote server, described antenna and described remote server wireless connections.
7. the interactive communication device of remote sound according to claim 6, it is characterized in that: described remote server comprises microphone, the second preamplifier and filter, audio coding unit, noise reduction unit, receive and send service unit, audio decoding unit, playback unit and memory cell, wherein, the output of described microphone is connected with the input of described the second preamplifier and filter, the output of described preamplifier and filter is connected with the input of described audio coding unit, the output of described audio coding unit is connected with the input of described noise reduction unit, the output of described noise reduction unit is connected with the input that sends service unit with described reception, described reception with send service unit output respectively with described audio decoding unit, the input of memory cell connects, the output of described audio decoding unit is connected with the input of described playback unit.
8. the interactive communication device of remote sound according to claim 7, is characterized in that: described antenna is connected with transmission service unit with described reception.
9. the interactive communication device of remote sound according to claim 1, is characterized in that: described pick-up array comprises omnidirectional's pick-up.
10. the interactive communication device of remote sound according to claim 1, is characterized in that: described pick-up array comprises sensing pick-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386787.5U CN203933733U (en) | 2014-07-14 | 2014-07-14 | The interactive communication device of a kind of remote sound |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420386787.5U CN203933733U (en) | 2014-07-14 | 2014-07-14 | The interactive communication device of a kind of remote sound |
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| CN203933733U true CN203933733U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420386787.5U Expired - Fee Related CN203933733U (en) | 2014-07-14 | 2014-07-14 | The interactive communication device of a kind of remote sound |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151057A (en) * | 2020-11-04 | 2020-12-29 | 苏州思必驰信息科技有限公司 | Echo cancellation method and system |
| CN113766173A (en) * | 2021-09-22 | 2021-12-07 | 广东电网有限责任公司 | Power transformation defect elimination remote video consultation system and method based on bone oscillator sound transmission |
-
2014
- 2014-07-14 CN CN201420386787.5U patent/CN203933733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151057A (en) * | 2020-11-04 | 2020-12-29 | 苏州思必驰信息科技有限公司 | Echo cancellation method and system |
| CN113766173A (en) * | 2021-09-22 | 2021-12-07 | 广东电网有限责任公司 | Power transformation defect elimination remote video consultation system and method based on bone oscillator sound transmission |
| CN113766173B (en) * | 2021-09-22 | 2023-06-27 | 广东电网有限责任公司 | Bone vibrator sound transmission-based transformation defect elimination remote video consultation system and method |
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