CN104507055B - The USB digital hand platform systems and its means of communication communicated based on mobile network - Google Patents
The USB digital hand platform systems and its means of communication communicated based on mobile network Download PDFInfo
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- CN104507055B CN104507055B CN201410774158.4A CN201410774158A CN104507055B CN 104507055 B CN104507055 B CN 104507055B CN 201410774158 A CN201410774158 A CN 201410774158A CN 104507055 B CN104507055 B CN 104507055B
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- intelligent communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
Abstract
The invention discloses a kind of USB digital hand platform systems and its means of communication communicated based on mobile network, it passes through cooperating between the digital hand-held microphone, intelligent communication terminal and server system, broadcasting and upload to voice messaging are controlled, in addition the function of vehicle-mounted hand platform can be achieved by rational algorithm in background server system.Meanwhile, the digital hand-held microphone includes OTG, and it is connected by USB line with the intelligent communication terminal realizes plug and play and warm connection function.In addition, the coverage distance of hand platform is set to be any interval that user is set by the mobile communication network present invention, and frequency can also be the unlimited number of of server offer, so as to break limitation of the general hand platform in terms of distance and frequency, on-demand system and its means of communication that a kind of distance range and frequency optionally simulate hand platform intercommunication are finally realized.
Description
Technical field
It is more particularly to a kind of to be communicated based on mobile network the present invention relates to a kind of hand platform system and its means of communication
USB digital hand platform systems and its means of communication.
Background technology
The technical program belongs to automobile-used Telematics（That is the vehicle-mounted computer system of the employing wireless communication technology）Technology is led
The expanded application of function in domain.This programme relates to the use of mobile communication network（2G、3G、4G）, by real-time phonetic communication system,
Terminal client can carry out real-time communication with the people in oneself setting frequency and power bracket.
The OS that the technical program is related to terminal applies includes：Android、IOS、Windows CE、Windows Mobile、
Windows Phone, Symbian, bada, tizer and the other intelligent terminal developed from now on as technology is constantly progressive
（Such as smart mobile phone, tablet personal computer）Operating system.Digital hand-held microphone can be with being arbitrarily provided with the intelligence of corresponding software by USB line
Terminal connection is used, very economical convenience.
And existing vehicle-mounted hand platform technical scheme, typically limited by transmission power, closely small range can only be carried out
Real-time phonetic is communicated.So, such technical scheme has larger limitation to user distance.
In summary, it is the problem of present invention solution so that vehicle-mounted hand platform is not limited by factors such as user distances, root
Timely voice communication can be carried out according to the selection of user in arbitrary distance and frequency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of USB digital hand platform systems communicated based on mobile network,
Frequency and power bracket that the system is customized by user oneself, backstage obtain respective tones by simulating common hand platform communication mode
The voice content of point and power azimuth and the user being pushed in this frequency and power bracket, so as to solve common hand platform to frequency
With the limitation of communication distance.Meanwhile, can be with being arbitrarily provided with the intelligence of corresponding software eventually using the USB hand-held microphones for OTG functions
End connection is used, very economical convenience.
The technical solution adopted by the present invention is：A kind of USB digital hand platform systems communicated based on mobile network, for using
Real-time radio intercommunication between family, multichannel, non-limiting distance, the system includes the intelligent communication with mobile network's communication function
Terminal, the digital hand-held microphone being connected with the intelligent communication terminal and service device, it is characterised in that:
The digital hand-held microphone includes：Key-press module, micro treatment module and speech processing module, the key-press module are received
The trigger event is sent to the intelligent communication terminal being connected with this digital hand-held microphone, the intelligence during actuation of keys trigger event
The actuation of keys trigger event is uploaded to the server by energy communicating terminal again, if the recording of the intelligent communication terminal
Function is not shielded, and other all intelligent communications are whole on channel where the server now shields the intelligent communication terminal
The sound-recording function at end, is then sent to the intelligent communication terminal after the speech processing module recording by speech data；It is described
The trigger event is sent to the intelligent communication terminal when key-press module receives loose key action triggers event, the intelligence is led to
The speech data received is sent to the server by news terminal, and the server is at once by the speech data received
On other all intelligent communication terminals where being issued to the intelligent communication terminal on channel in addition to uploader；The microprocessor
Module is used to control the communication between the intelligent communication terminal；
The intelligent communication terminal includes：Sending module, terminal processing module and receiving module, the receiving module are used for
Receive the voice messaging for the other intelligent communication terminals upload transmitted from the server and play out, in broadcasting for voice messaging
Journey is let off, the digital hand-held microphone sound-recording function is by shielding until the voice messaging is finished；The sending module be used for
The server sends the voice messaging uploaded from the digital hand-held microphone；The terminal processing module is used to control and the numeral
Communication between hand-held microphone；
In addition, the intelligent communication terminal can report in the server first when starting, frequency, power
And identity information；And frequency identical intelligent communication terminal is located within same channel in the range of the Power coverage.
Preferably, in the USB digital hand platform systems communicated based on mobile network, the digital hand-held microphone includes OTG,
It is connected by USB line with the intelligent communication terminal.
Preferably, in the USB digital hand platform systems communicated based on mobile network, the speech processing module includes
Microphone module and voice transfer module, the microphone module are used to record, and the voice messaging that recording is formed passes through institute's predicate
Sound transmission mould is sent to the intelligent communication terminal.
Preferably, in the USB digital hand platform systems communicated based on mobile network, the key-press module receives described
The trigger event of physical button in digital hand-held microphone, forms actuation of keys trigger event, during relieving then when the physical button is pressed
Form loose key action triggers event.
Preferably, in the USB digital hand platform systems communicated based on mobile network, the digital hand-held microphone and intelligence are logical
News terminal includes the encrypting-decrypting module that the control message transmitted is encrypted or decrypted.
Preferably, in the USB digital hand platform systems communicated based on mobile network, the performance number is more big, covers
Scope it is wider.
Preferably, in the USB digital hand platform systems communicated based on mobile network, the digital hand-held microphone is logical with intelligence
News terminal unites two into one.
Under same total inventive concept, present invention also offers a kind of USB digital hands communicated based on mobile network
The means of communication of platform system, the hand platform system includes the intelligent communication terminal with mobile network's communication function and the intelligence
The connected digital hand-held microphone of communicating terminal and service device, it is characterised in that this method comprises the following steps：
Step 1：The digital hand-held microphone is connected with intelligent communication terminal；
Step 2：The intelligent communication terminal reports in the server, frequency, power and identity information；
Step 3：Button described in long-press in digital hand-held microphone, the intelligent communication terminal is by the actuation of keys trigger event
Be transmitted to the server, if the sound-recording function of the intelligent communication terminal is not shielded the server receive it is described by
The sound-recording function of other all intelligent communication terminals on the channel of the intelligent communication terminal place is shielded after key action triggers event
Other all intelligent communication terminals i.e. on the channel are in reception state；
Step 4：The digital hand-held microphone recording unclamps the button after finishing, and the intelligent communication terminal acts the loose key
Trigger event is uploaded to the server, and recording data is sent to described by the intelligent communication terminal by mobile network at once
On server, after upload is finished, except upload on channel where the server is issued to the intelligent communication terminal at once
On other all intelligent communication terminals outside person；Now the server releases other on the locking to the channel, the channel
Intelligent communication terminal can carry out recording operation；
Step 5：Other intelligent communication terminals where the intelligent communication terminal on channel receive the recording data
Afterwards, played out by audio playing device, once broadcasting, the intelligent communication terminal report the machine recording broadcasting state to
The server, the server shields the function that the intelligent communication terminal busy channel recorded until finishing；
In addition, frequency identical intelligent communication terminal is located within same channel in the range of the Power coverage.
Preferably, in the means of communication of the USB digital hand platform systems communicated based on mobile network, the numeral
Hand-held microphone unites two into one with the intelligent communication terminal.
Preferably, in the means of communication of the USB digital hand platform systems communicated based on mobile network, the performance number
More big, the scope covered is wider.
The beneficial effects of the invention are as follows, the present invention by the digital hand-held microphone, intelligent communication terminal and server system it
Between cooperate, the broadcasting and upload to voice messaging are controlled, and background server system is by rational algorithm in addition,
The function of vehicle-mounted hand platform can be achieved.Meanwhile, the digital hand-held microphone includes OTG, and it is connected by USB line and the intelligent communication terminal
Connecing realizes plug and play and warm connection function.In addition, the coverage distance for making hand platform by the mobile communication network present invention can be with
Be user set any interval, and frequency can also be server provide it is unlimited number of so that break general hand platform to away from
From the limitation with frequency, finally realize a kind of distance range and frequency and optionally simulate the on-demand system of hand platform intercommunication and its lead to
Communication method.
Brief description of the drawings
Fig. 1 is a kind of system work(of USB digital hand platform systems and its means of communication based on mobile network's communication of the present invention
Can module diagram；
Fig. 2 is a kind of main stream of USB digital hand platform systems and its means of communication based on mobile network's communication of the present invention
Cheng Tu.
Embodiment
Further to disclose technical scheme, embodiments of the present invention are hereby described with reference to the accompanying drawings：
A kind of USB digital hand platform systems communicated based on mobile network of the present invention and its inventive concepts of the means of communication are：
By cooperating between mobile terminal and server system, broadcasting and upload to the voice messaging of mobile terminal are controlled
System, and background server system realize the function of vehicle-mounted hand platform by rational algorithm.In addition, by mobile communication network
The coverage distance for alloing hand platform is any interval that user is set, and frequency can also be the unlimited number of of server offer,
So as to break the limitation of general hand platform distance and frequency, finally realize a kind of distance range and frequency and optionally simulate hand platform pair
The instant communication method said.
Fig. 1 is a kind of system work(of USB digital hand platform systems and its means of communication based on mobile network's communication of the present invention
Energy module diagram, Fig. 1 includes：Intelligent communication terminal with mobile network's communication function and the intelligent communication terminal
Connected digital hand-held microphone and service device, it is characterised in that:
The digital hand-held microphone includes：Key-press module 106, micro treatment module 107 and speech processing module 108, the button
The trigger event is sent to the intelligence being connected with this digital hand-held microphone when module 106 receives actuation of keys trigger event to lead to
Terminal is interrogated, the actuation of keys trigger event is uploaded to the server 101 by the intelligent communication terminal again, if the intelligence
The sound-recording function of energy communicating terminal is not shielded, where the server 101 now shields the intelligent communication terminal on channel
Speech data, is then sent to by the sound-recording function of other all intelligent communication terminals after the recording of speech processing module 108
The intelligent communication terminal；The trigger event is sent to institute by the key-press module 106 when receiving loose key action triggers event
Intelligent communication terminal is stated, the speech data received is sent to the server 101 by the intelligent communication terminal, described
The speech data received is issued to its on the channel of the intelligent communication terminal place in addition to uploader by server 101 at once
On its all intelligent communication terminal；The micro treatment module 107 is used to control the communication between the intelligent communication terminal, such as
The micro treatment module 107 includes OTG, can be led to using OTG USB standards interface 105 and the intelligent communication terminal
Letter；
The intelligent communication terminal includes：Sending module 102, terminal processing module 103 and receiving module 104, it is described to connect
It is used to receive the voice messaging for the other intelligent communication terminals upload transmitted from the server 101 and is broadcast by module 104
Put, in the playing process of the voice messaging, the digital hand-held microphone sound-recording function is by shielding until the voice messaging is played
Finish；The sending module 102 is used to send the voice messaging uploaded from the digital hand-held microphone to the server 101；The end
Processing module 103 is held to be used to control the communication between the digital hand-held microphone, such as, corresponding with the micro treatment module 107, institute
Stating terminal processing module 103 can equally be communicated using OTG USB standards interface 105 with the digital hand-held microphone.
In addition, coverage and communication frequency in order to which hand platform is previously set, can be first when the intelligent communication terminal starts
First reported in the server 101, frequency, power and identity information, the position, which can voluntarily be inputted, also to be led to
GPS location is crossed, power and frequency point information can be uploaded by the intelligent communication terminal also can be by the server 101 according to upload
The identity information power and value of frequency point of the intelligent communication terminal earlier set are retrieved from database；In order to simulate
In the range of the communication modes of common hand platform, the Power coverage frequency identical intelligent communication terminal be then located at same channel it
Interior, such as performance number is set as representing to cover when 100 the 100 kilometer range frequency phases centered on the intelligent communication terminal
Same intelligent communication terminal, performance number is set as representing to cover 200 kilometers centered on the intelligent communication terminal when 200
Scope frequency identical intelligent communication terminal is that performance number is more big, and the scope covered is wider.
More specifically, the speech processing module 108 in the digital hand-held microphone includes microphone module and voice is passed
Module is sent, the microphone module is used to record, the voice messaging formed of recording is sent to described by the voice transfer mould
Intelligent communication terminal；In practice, physical button can be set in the digital hand-held microphone, the key-press module 106 receives described
The trigger event of physical button, corresponding in digital hand-held microphone, and actuation of keys trigger event is formed when the physical button is pressed, is put
Loose key action triggers event is then formed when opening.
For the higher occasion of confidentiality requirement, the digital hand-held microphone and intelligent communication terminal may each comprise to being transmitted
The encrypting-decrypting module that control message is encrypted or decrypted, specific encryption/decryption algorithm can then use existing general
AES.
Finally, the present invention can according to different application scenarios, internally it is regular it is constant in the case of, outside structure is made
Appropriate adjustment, such as described digital hand-held microphone unites two into one to form an entirety with intelligent communication terminal.
To sum up, the digital hand-held microphone and any intelligent communication terminal with respective application software are connected by USB line
After connecing, USB port can be powered for the digital hand-held microphone, and the intelligent communication terminal will be interacted with the digital hand-held microphone, be combined into
A set of overall USB digital hand station terminal systems.In addition, the digital hand-held microphone includes OTG, can connect USB interface realizes i.e.
Plug-and-play and warm connection function, so that the digital hand-held microphone can be connected with any intelligent communication terminal for possessing USB interface
It is combined and uses, as long as the intelligent communication terminal is provided with corresponding application software.
Under same total inventive concept, present invention also offers a kind of USB digital hands communicated based on mobile network
The means of communication of platform system, the hand platform system includes the intelligent communication terminal with mobile network's communication function and the intelligence
The connected digital hand-held microphone of communicating terminal and service device, this method comprise the following steps：
Step 1：The digital hand-held microphone is connected with intelligent communication terminal；
Step 2：The intelligent communication terminal reports in the server, frequency, power and identity information；
Step 3：Button described in long-press in digital hand-held microphone, the intelligent communication terminal is by the actuation of keys trigger event
Be transmitted to the server, if the sound-recording function of the intelligent communication terminal is not shielded the server receive it is described by
The sound-recording function of other all intelligent communication terminals on the channel of the intelligent communication terminal place is shielded after key action triggers event
Other all intelligent communication terminals i.e. on the channel are in reception state；
Step 4：The digital hand-held microphone recording unclamps the button after finishing, and the intelligent communication terminal acts the loose key
Trigger event is uploaded to the server, and recording data is sent to described by the intelligent communication terminal by mobile network at once
On server, after upload is finished, except upload on channel where the server is issued to the intelligent communication terminal at once
On other all intelligent communication terminals outside person；Now the server releases other on the locking to the channel, the channel
Intelligent communication terminal can carry out recording operation；
Step 5：Other intelligent communication terminals where the intelligent communication terminal on channel receive the recording data
Afterwards, played out by audio playing device, once broadcasting, the intelligent communication terminal report the machine recording broadcasting state to
The server, the server shields the function that the intelligent communication terminal busy channel recorded until finishing；
In addition, frequency identical intelligent communication terminal is located within same channel in the range of the Power coverage.
With it is foregoing similar, in this means of communication, the digital hand-held microphone can unite two into one with intelligent communication terminal, the power
Value is more big, and the scope covered is wider.
More specifically, as shown in Fig. 2 Fig. 2 is a kind of USB digital hand platform systems communicated based on mobile network of the present invention
And its broad flow diagram of the means of communication, figure includes step in detail below：
Step 211：The startup of terminal 210 is that the intelligent communication terminal starts, and goes to step 212；
Step 212：Uploading position and identity information, the positional information may include longitude and latitude etc., and the identity information can
For unique user identification code etc., power and frequency point information can voluntarily be uploaded in this step also can be by the basis of server 101
The identity information uploaded retrieves the power and value of frequency point of the earlier set of terminal 210 from database, goes to step
221；
Step 213：The speech data issued from the server 101 is received, step 214 is gone to；
Step 214：The terminal 210 receives reporting terminal state after the speech data issued, while going to step
224 and step 215；
Step 215：The speech data that the terminal 210 is received is played, while the server forbids the terminal
210 sound-recording function goes to step 216 up to finishing；
Step 216：The terminal 210 can upload voice and personal information etc., and terminal 210 starts recording as described, then institute
Stating server 101 forbids the sound-recording function of every other terminal 230 on the place channel of terminal 210 to be finished until uploading, and turns
To step 223；
Step 221：The server 101 receives the information that the terminal 210 is uploaded, and goes to step 222；
Step 222：The server 101 determines whether the speech data of the place channel of terminal 210, if any then turning
To step 223；Step 216 is gone to if not.
Step 223：The speech data received is issued to the place channel of terminal 210 by the server 101 at once
On in other all terminals in addition to uploader, terminal 210 is that uploader goes to step 231 as described, and terminal 210 is simultaneously as described
Non- uploader then goes to step 213 and step 231 simultaneously；
Step 224：The server 101 is received after the SOT state of termination reported, forbid the person of reporting sound-recording function until
Finish, this step no longer goes to other steps after being finished；
Step 231：In addition to uploader, described in all other terminal 230 is received and issued from the server 101
Speech data, goes to step 232；
Step 232：In addition to uploader, all other terminal 230 is reported after receiving the speech data issued
The SOT state of termination, while going to step 224 and step 233；
Step 233：All other terminal 230 plays the speech data received, while the server is forbidden
The sound-recording function of all other terminal 230 in addition to the uploader,.
It should be noted that the terminal 210 and all other terminal 230 are relative, i.e. one terminal of any of which
Regard the terminal 210 in Fig. 2 as, then other terminals on channel where the terminal are then all other terminal in Fig. 2
230.Fig. 2 only show the action process when terminal 210 starts, uploads and played speech data, all other terminal 230
In any one terminal equally applicable above-mentioned action process when being started, being uploaded and being played the action process such as speech data.
For the higher occasion of confidentiality requirement, the terminal 210 may include the control message transmitted is encrypted
Or the encrypting-decrypting module of decryption, specific encryption/decryption algorithm can then use existing general algorithm.
Identical with foregoing hand platform system, in this means of communication, in order to simulate the communication modes of common hand platform, the power covers
Frequency identical intelligent communication terminal is located within same channel in the range of lid, such as performance number is set as representing to cover when 100
The 100 kilometer range frequency identical intelligent communication terminals covered centered on the intelligent communication terminal, performance number is set as 200
When represent to cover 200 kilometer range frequency identical intelligent communication terminals i.e. power centered on the intelligent communication terminal
Value is more big, and the scope covered is wider.
In addition, this means of communication can according to different application scenarios, internally it is regular it is constant in the case of, to outside knot
Structure makees appropriate adjustment, such as described digital hand-held microphone unites two into one to form an entirety with intelligent communication terminal.
Above by description of listed embodiment, the basic ideas and basic principles of the present invention are elaborated.But this hair
It is bright to be not limited to above-mentioned listed embodiment, every equivalent variations made based on technical scheme, improve and deliberately
Become of inferior quality behavior, such as a kind of USB digital hand platform systems communicated based on mobile network and its means of communication of the invention are either
Realized by hardware or software, protection scope of the present invention all should be belonged to.
Claims (10)
1. a kind of USB digital hand platform systems communicated based on mobile network, between multi-user, multichannel, non-limiting distance
Real-time radio intercommunication, the system includes the intelligent communication terminal with mobile network's communication function and the intelligent communication terminal
Connected digital hand-held microphone and service device, it is characterised in that:
The digital hand-held microphone includes：Key-press module, micro treatment module and speech processing module, the key-press module receive button
The trigger event is sent to the intelligent communication terminal being connected with this digital hand-held microphone, the intelligence is led to during action triggers event
The actuation of keys trigger event is uploaded to the server by news terminal again, if the sound-recording function of the intelligent communication terminal
Do not shielded, other all intelligent communication terminals on channel where the server now shields the intelligent communication terminal
Sound-recording function, is then sent to the intelligent communication terminal after the speech processing module recording by speech data；The button
The trigger event is sent to the intelligent communication terminal when module receives loose key action triggers event, the intelligent communication is whole
The speech data received is sent to the server by end, and the server at once issues the speech data received
On other all intelligent communication terminals where to the intelligent communication terminal on channel in addition to uploader；The micro treatment module
For controlling the communication between the intelligent communication terminal；
The intelligent communication terminal includes：Sending module, terminal processing module and receiving module, the receiving module are used to receive
The voice messaging for the other intelligent communication terminals upload transmitted from the server is simultaneously played out, in the broadcasting of voice messaging
Journey, the digital hand-held microphone sound-recording function is by shielding until the voice messaging is finished；The sending module is used for described
Server sends the voice messaging uploaded from the digital hand-held microphone；The terminal processing module is used to control and the digital hand-held microphone
Between communication；
In addition, the intelligent communication terminal can report in the server first when starting, frequency, power and body
Part information；And frequency identical intelligent communication terminal is located within same channel in the range of the Power coverage.
2. the USB digital hand platform systems according to claim 1 communicated based on mobile network, it is characterised in that the number
Word hand-held microphone includes OTG, and it is connected by USB line with the intelligent communication terminal.
3. the USB digital hand platform systems according to claim 1 communicated based on mobile network, it is characterised in that institute's predicate
Sound processing module includes microphone module and voice transfer module, and the microphone module is used to record, the voice formed of recording
Information is sent to the intelligent communication terminal by the voice transfer mould.
4. the USB digital hand platform systems according to claim 1 communicated based on mobile network, it is characterised in that described to press
Key module receives the trigger event of physical button in the digital hand-held microphone, and actuation of keys triggering is formed when the physical button is pressed
Event, then forms loose key action triggers event during relieving.
5. the USB digital hand platform systems according to claim 1 communicated based on mobile network, it is characterised in that the number
Word hand-held microphone and intelligent communication terminal include the encrypting-decrypting module that the control message transmitted is encrypted or decrypted.
6. the USB digital hand platform systems according to claim 1 communicated based on mobile network, it is characterised in that the work(
Rate value is more big, and the scope covered is wider.
7. the USB digital hand platform systems according to claim 1 communicated based on mobile network, it is characterised in that the number
Word hand-held microphone unites two into one with intelligent communication terminal.
8. a kind of means of communication of the USB digital hand platform systems communicated based on mobile network, the hand platform system is included with movement
The intelligent communication terminal of network communication function, the digital hand-held microphone being connected with the intelligent communication terminal and service device, its feature exist
In this method comprises the following steps：
Step 1：The digital hand-held microphone is connected with intelligent communication terminal；
Step 2：The intelligent communication terminal reports in the server, frequency, power and identity information；
Step 3：The actuation of keys trigger event is uploaded to by the button described in long-press in digital hand-held microphone, the intelligent communication terminal
The server, the server is moved receiving the button if the sound-recording function of the intelligent communication terminal is not shielded
The sound-recording function for making other all intelligent communication terminals on channel where the intelligent communication terminal is shielded after trigger event i.e. should
Other all intelligent communication terminals on channel are in reception state；
Step 4：The button is unclamped in the digital hand-held microphone recording after finishing, the intelligent communication terminal is by the loose key action triggers
Event is uploaded to the server, and recording data is sent to the service by the intelligent communication terminal by mobile network at once
On device, after upload is finished, where the server is issued to the intelligent communication terminal at once on channel in addition to uploader
Other all intelligent communication terminals on；Now the server releases other intelligence on the locking to the channel, the channel
Communicating terminal can carry out recording operation；
Step 5：Other intelligent communication terminals where the intelligent communication terminal on channel are received after the recording data, are led to
Cross audio playing device to play out, once broadcasting, the intelligent communication terminal reports the machine recording broadcasting state to described
Server, the server shields the function that the intelligent communication terminal busy channel recorded until finishing；
In addition, frequency identical intelligent communication terminal is located within same channel in the range of the Power coverage.
9. the means of communication of the USB digital hand platform systems according to claim 8 communicated based on mobile network, its feature
It is, the digital hand-held microphone unites two into one with the intelligent communication terminal.
10. the means of communication of the USB digital hand platform systems according to claim 8 communicated based on mobile network, its feature
It is, the performance number is more big, the scope covered is wider.
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| CN201410774158.4A CN104507055B (en) | 2014-12-16 | 2014-12-16 | The USB digital hand platform systems and its means of communication communicated based on mobile network |
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| CN108243369A (en) * | 2016-12-27 | 2018-07-03 | 杭州海康威视数字技术股份有限公司 | A kind of control method of vehicle-mounted voice band device, apparatus and system |
| CN108777823A (en) * | 2018-06-29 | 2018-11-09 | 杭州叙简科技股份有限公司 | A kind of table microphone for supporting PTT hardware detection functions |
| CN109677324B (en) * | 2019-01-25 | 2021-01-29 | 柳笛科技(北京)有限公司 | Parking vehicle collision alarm method based on NB-IoT technology |
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| CN102665175A (en) * | 2012-04-16 | 2012-09-12 | 深圳市路友网络科技有限公司 | Method for realizing vehicle-mounted voice intercom by using mobile network |
| CN203722766U (en) * | 2014-02-18 | 2014-07-16 | 捷思锐科技（北京）有限公司 | Terminal intercommunication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2861946B1 (en) * | 2003-11-03 | 2006-02-10 | Antoine Faucher | COMMUNICATION METHOD FROM A MOBILE EQUIPMENT |
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| CN101808276A (en) * | 2010-03-19 | 2010-08-18 | 王从敏 | Vehicle communication terminal and vehicle communication system |
| CN102665175A (en) * | 2012-04-16 | 2012-09-12 | 深圳市路友网络科技有限公司 | Method for realizing vehicle-mounted voice intercom by using mobile network |
| CN203722766U (en) * | 2014-02-18 | 2014-07-16 | 捷思锐科技（北京）有限公司 | Terminal intercommunication system |
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Denomination of invention: USB (Universal Serial Bus) digital handheld transceiver based on mobile network communication and communication method thereof Effective date of registration: 20191115 Granted publication date: 20171003 Pledgee: Bank of China Limited Nanjing Gulou Branch Pledgor: Nanjing Beidou Chengji On-line Information Technology Co., Ltd. Registration number: Y2019320000284 |