CN103248967B - A kind of phonotape and videotape position evidence obtaining intercom system terminal - Google Patents
A kind of phonotape and videotape position evidence obtaining intercom system terminal Download PDFInfo
- Publication number
- CN103248967B CN103248967B CN201310178758.XA CN201310178758A CN103248967B CN 103248967 B CN103248967 B CN 103248967B CN 201310178758 A CN201310178758 A CN 201310178758A CN 103248967 B CN103248967 B CN 103248967B
- Authority
- CN
- China
- Prior art keywords
- module
- main frame
- input
- main control
- bluetooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
A kind of phonotape and videotape position evidence obtaining intercom system terminal, including insert earphone, information acquisition head and main frame, is characterized in that insert earphone uses wireless signal transmission to be connected with main frame with information acquisition head；Described information acquisition head collection site audiovisual/visual information, the satellite positioning module collection site location information of main frame, sound, be stored in the memorizer of main frame by the main control module of main frame as, position information；The broadcasting of the radio voice module in main frame or call state, automatically controlled according to the call instruction of wearer by main frame main control module.Present invention evidence obtaining, intercommunication are not take up wearer's hands resource, are particularly suited for enforcing the law security personnel as equipping configuration.
Description
Art
The present invention relates to a kind of phonotape and videotape position evidence obtaining intercom system terminal, belong to wireless digital communication technology.
Background technology
In the communication tool of policeman and other law enforcements security personnel, transmitter receiver is that the essential information of configuration is whole
One of end.Traditional transmitter receiver, it is necessary to hand-held, calls and listens to, and must press conversion PTT button and incite somebody to action
Calling mouth just could be called by transmitter receiver, not only uses inconvenience, and occupies law enforcement security personnel's
Hands resource so that law enforcement security personnel is in disadvantageous one side in the disagreement causing anti-method face-off personnel.
Therefore, occurring in that the transmitter receiver of Bluetooth microphone insert earphone, main frame can be worn on belt or the extension of loins
Machine is on quaulet.But the transmitter receiver of Bluetooth microphone insert earphone, during law enforcement is on duty, makes the employment can
Limbs can be occurred to disagree with anti-method face-off personnel even to wrestle, mike and insert earphone are easily stood facing each other by anti-method
Personnel destroy from the ear of law enforcement security personnel, from the point of view of law enforcement security personnel, further increase one
Critical defect.In addition, improve and strengthen tradition intercom function new technique emerge in multitude, increase
There is the novel evidence obtaining intercommunication of the additional functions such as gps satellite location, LED illumination, shooting, record function
Machine, " Novel walkie talkie ", the CN102695100A that are announced such as CN102752673A are announced
" a kind of position based on interphone network interaction talkback terminal and application system thereof ", CN102665146A
" the having the transmitter receiver of camera function " announced, what CN102694916A was announced " has account
The transmitter receiver of function ", " multifunctional interphone " that CN102739277A is announced etc., it is typical case
All-in-one, the enhancing of function and improvement, do not solve the common drawback that all-in-one exists.
" Multifunctional two way radio shoulder microphone " that CN102684734A is announced by the satellite fix newly increased, shooting,
The function module design such as recording can on-hook in the shoulder miaow of quaulet, and by wire right with traditional one
Say connection.This technology equally exists the total shortcoming of all-in-one, and, during evidence obtaining on duty of enforcing the law,
Shoulder miaow is pulled out in the action that first anti-method face-off personnel may take exactly, and the attachment function that shoulder miaow increases is closing
The key moment is difficult to play a role.
Summary of the invention
The purpose of the present invention, is to overcome existing one transmitter receiver or evidence obtaining transmitter receiver to occupy use staff
Resource in-convenience in use, the mike of the transmitter receiver that Bluetooth microphone and insert earphone are integrated in one and
Insert earphone is easily destroyed by anti-method face-off personnel, the evidence obtaining shoulder miaow of quaulet mounting can cause anti-method face-off personnel
The defect pulled out, coordinates patent of invention " a kind of phonotape and videotape position evidence obtaining intercom system that the present inventor applies for the same period
Termination ", propose a kind of phonotape and videotape position evidence obtaining intercom system terminal, be particularly suitable for use as enforcing the law on duty
Personnel on site collect evidence intercommunication instrument equipmentization configuration.
Technical scheme:
A kind of phonotape and videotape position evidence obtaining intercom system terminal, including insert earphone, information acquisition head and main frame；Described
Insert earphone include loudspeaker, audio frequency power amplifier module, bluetooth module A, power circuit A and battery A, institute
The information acquisition head stated is provided with battery B, photographic head, mike, phonotape and videotape processing module, bluetooth mould
Block B, LED illumination lamp and power circuit B, be provided with voice talk module, main control in described main frame
Module, satellite positioning module, memorizer, bluetooth module C, power circuit and battery C,
Its insert earphone uses wireless signal transmission to be connected with main frame with information acquisition head；
The battery A of described insert earphone is connected with power circuit A input, the outfan of power circuit A
It is connected with the input of audio frequency power amplifier module respectively, is connected with bluetooth module A input, bluetooth module A
The speech play signal that wireless receiving main frame bluetooth module C sends, the outfan of audio frequency power amplifier module and loudspeaker
Input is connected, input is connected with the outfan of bluetooth module A；
The battery B of described information acquisition head is connected with power circuit B by switch K1, power circuit B
Out-put supply respectively with phonotape and videotape processing module, bluetooth module B, switch K2 and switch K3 power supply input
End is connected, and the outfan of switch K2 is connected with photographic head power input, the outfan of switch K3 and LED
The input of illuminating lamp is connected, and the signal output part of photographic head and mike is defeated with phonotape and videotape processing module signal
Enter end be connected, phonotape and videotape processing module outfan be connected with bluetooth module B input, bluetooth module B and
The bluetooth module C wireless signal transmission of main frame；
The battery C of described main frame is connected with power circuit C by and off switch K4, power circuit C
Outfan respectively with bluetooth module, memorizer, satellite positioning module, voice talk module and main control
The power input of module is connected, the location information output of satellite positioning module and main control module phase
Even, the storage data output end of main control module is connected with the input of memorizer, voice talk module
Playing speech output end to be connected with the broadcasting phonetic entry end of main frame, the voice calls of voice talk module is defeated
Enter end to be connected with the voice calls outfan of main frame, the audio-video I/O interface of bluetooth module C and master control molding
The audio-video I/O interface of block is connected, and bluetooth module C is wirelessly by the broadcasting language of voice talk module
Sound is sent to the bluetooth module A of insert earphone, receives the phonetic image information that information acquisition head sends；
The acquiescence duty of described voice talk module is speech play, and speech play signal is broadcast by a
Put passage, be sent to bluetooth module C through main control module and be wirelessly transmitted to insert earphone broadcasting；Described letter
The mike of breath collection head had both been environment recording microphone wind, was again the calling mike of speech talkback；Described
Mike is normally opened mode of operation, i.e. collection site recorded message when start；The main control of described main frame
Module is received by bluetooth module C and comprises wearer calling mouth in the audio frequency input information of mike
When making, by the speech call information of mike through PTT calling channel transfer to voice talk module, voice
Intercommunication module is transferred to call model by play mode, after wearer stops call 2-5 second, and master control molding
Block disconnects PTT and calls passage, and voice talk module reverts to play mode.
The present invention, including insert earphone, information acquisition head and the combination of three, main frame, lacks one of them, just
The purpose of the present invention can not be realized.
Wireless signal transmission of the present invention is optimal but is not limited to Bluetooth wireless transmission.
Satellite positioning module of the present invention is Big Dipper CNSS or/and GPS, automatically the multisystem of conversion
Location, can also increase GPRS and WIFI auxiliary positioning function.
The LED illumination lamp of information acquisition head of the present invention, can facilitate collect evidence night, its work side
Formula can be Non-follow control or realize automatically controlling by installing sensitive film additional.LED illumination is not the present invention
Must accessory.
Insert earphone of the present invention does not has the mike that prior art integrates, and is worn on ear
External auditory meatus, hidden property is good, is endlessly patted by anti-method face-off personnel and extracts；Described information acquisition head, especially
When it uses magnetic force to be assemblied on the shirtfront medicated clothing fabric of law enforcement security personnel, assembling and removal are convenient fast
Victory, prior will not with by anti-method face-off personnel pat removal；It is on duty that described main frame is worn on law enforcement
The belt of evidence obtaining personnel or other positions.
A kind of phonotape and videotape position evidence obtaining intercom system terminal, is characterized in that the main control module of described main frame is by indigo plant
The live recording information from information acquisition head mike, the on-the-spot of photographic head that tooth module C receives are recorded
As information and the location information of main frame satellite positioning module, the clock chip of corresponding main control module produces
System time is stored in memorizer.
Memorizer of the present invention is storage card removably, after storage card is taken out main frame, permissible
Its storage information can be put on record parsing in command and management centralized computer with unloading.The audio-video position of memorizer storage
Confidence ceases, and command and management center also can be by form real-time callings in short-term such as communication systems GPRS, in order to
Field condition is understood and grasped at command and management center in time.The present invention is it is achieved that but it is not recommended that by phonotape and videotape
Positional information plays command and management center the most in real time, to avoid the high one-tenth produced because of massive dataflow transmission
This operation.
A kind of phonotape and videotape position evidence obtaining intercom system terminal, is characterized in that the acquiescence work of described voice talk module
State is speech play, and speech play signal is play passage by a, is sent to bluetooth through main control module
Module C) and it is wirelessly transmitted to insert earphone broadcasting；The mike of described information acquisition head was both recorded for environment
Mike, is again the calling mike of speech talkback；Described mike is normally opened mode of operation, Yu Kai
I.e. collection site recorded message during machine；The main control module of described main frame is received by bluetooth module C and arrives
When comprising wearer calling password in the audio frequency input information of mike, the audio call of mike is believed
Cease and transferred calling to voice talk module, voice talk module by play mode through PTT calling channel transfer
Pattern, after wearer stops call 2-5 second, main control module disconnects PTT and calls passage, voice pair
Say that module recovery is play mode.
The present invention, utilizes the normally opened characteristic of mike, even if being in broadcast state in voice talk module,
When calling PTT calls pathway closure, wearer once calls, and normally opened mike transmits voice calls
To being transferred to main frame main control module by bluetooth module, main control module may determine that exhaling of wearer
It is audio frequency (such as prerecord and open calling password etc.), and opens PTT calling passage, by voice pair
Say that the duty of module is converted to calling by broadcasting, it is achieved the conversion calling and playing is automatic, will law enforcement
The hands of evidence obtaining personnel on duty frees.
Additionally, the information gathering head mask of the present invention, heart rate sensor, body surface temperature sensing can be loaded onto simultaneously
Device, environment temperature sensor etc.；Described main frame increases sign information processing module, can inquire about and wear
The sign of people and environmental aspect, or when extreme abnormal conditions occurs in wearer sign, wearer can be actively
Or equipment automatic alarm is to command and management platform；Described heart rate sensor is optimal but is not limited to cantilevered
Piezoelectric ceramic piece.
The work process of the present invention:
The stealthy bluetooth insert earphone loading onto battery is entered external ear duct.
The fixed disk of information acquisition head puts the inner side of shirtfront medicated clothing into, and face shield is corresponding from the outside of medicated clothing fabric
Fixed disk is drawn close, and in face shield, the Magnet of bottom side is separated by medicated clothing fabric attraction fixed disk by whole information acquisition head
It is fixed on the shirtfront fabric of medicated clothing.Information acquisition head powers on start, and information acquisition head enters holding state.
Main frame is hung on the belt of loins or the inner bag of medicated clothing, opens host switch, and complete machine starts self-inspection.From
Inspection is abnormal, tells warning；Self-inspection is normal, insert earphone of the present invention, information acquisition head and main frame three assembly system
System terminal enters use state.
The mike of the present invention when system terminal is started shooting, the function of its recording microphone wind be normally open,
The function of its speech talkback mike is for closing；Send in wearer passwords such as " callings " need calling time,
Passage, speech talkback is called by the PTT opening voice talk module mike of main frame main control module
Module transfers call state to, and wearer calling stops appropriate time interval, the speech talkback mould of this mike
Block function transfers closedown automatically to.
The present invention is for the sake of economize on electricity, and the video head in information acquisition head is normally off, when needs video recording takes
During card, pressing the K2 on video head, video head starts video recording evidence obtaining.
The all of phonotape and videotape position forensic information of the present invention is stored entirely in the memorizer of main frame, needs to take
During card data analysis merit, go to the data in memorizer resolve on the computer of command and management platform.
The remarkable advantage of the present invention is:
1, main frame is hung on belt or the medicated clothing inner bag of loins, is not take up hands resource, and law enforcement security personnel exist
Enforce the law and disagreement on duty is in state advantageously.
2, bluetooth insert earphone is stealthy in ear duct, and the tangible parts not leaked outside will not be stood facing each other by anti-method
Personnel destroy insert earphone.
3, the fixed disk external diameter because of information acquisition head is more than the diameter of face shield, and face shield is the arc not having impetus
Face structure, cannot pick up the face shield of information acquisition head outside medicated clothing, will not be pulled out by anti-method face-off personnel.
When 4, working as transmitter receiver, broadcast state and call state automatically switch, need not press switching by
Key, frees completely by the hands resource of wearer.
Present invention is particularly suitable for making that law enforcement security personnel collects evidence intercommunication instrument equips configuration.
Accompanying drawing explanation
Further illustrate the present invention below in conjunction with the accompanying drawings:
Fig. 1 is the connection diagram of the bluetooth insert earphone functional module of the present invention.
Fig. 2 is the connection diagram of the information acquisition head functional module of the present invention.
Fig. 3 is that the connection of the host function module of the present invention is intended to.
In figure:
1-bluetooth insert earphone, 11-loudspeaker, 12-audio frequency power amplifier module, 13-bluetooth module A, 14-power module
A, 15-battery A
2-information acquisition head, 21-battery B, 22-photographic head, 23-mike, 24-phonotape and videotape processing module, 25-
Bluetooth module B, 26-LED illuminating lamp, 27-power module B, K1-on and off switch, K2-photographic head power supply
Switch, K3-LED luminous lamp switch
3-main frame, 31-battery C, 32-bluetooth module C, 33-voice talk module, 34-main control module,
35-memorizer, 36-satellite positioning module, K4-on and off switch, a-(voice of voice talk module)
Playing passage, PPT-(voice of voice talk module) calls passage
Embodiment 1
As shown in Figure 1, 2, 3, a kind of phonotape and videotape position evidence obtaining intercom system terminal, including insert earphone 1, letter
Breath collection head 2 and main frame 3；Described insert earphone 1 includes loudspeaker 11, audio frequency power amplifier module 12, bluetooth
Modules A 13, power circuit A14 and battery A15, described information acquisition head 2 is provided with battery B21,
Photographic head 22, mike 23, phonotape and videotape processing module 24, bluetooth module B25, LED illumination lamp 26 and
Power circuit B27, is provided with voice talk module 33, main control module 34, defends in described main frame 3
Star locating module 36, memorizer 35, bluetooth module C32, power circuit 37 and battery C31,
Its insert earphone 1 uses wireless signal transmission to be connected with main frame 3 with information acquisition head 2；
The battery A15 of described insert earphone 1 is connected with power circuit A14 input, power circuit A14
Outfan input with audio frequency power amplifier module 12 respectively be connected and bluetooth module A13 input phase
Even, the speech play signal that bluetooth module A13 wireless receiving main frame 3 bluetooth module C32 sends, audio frequency
The outfan of power amplifier module 12 is connected with the input of loudspeaker 11, input is defeated with bluetooth module A13's
Go out end to be connected；
The battery B21 of described information acquisition head 2 is connected with power circuit B27 by switch K1, electricity
The out-put supply of source circuit B27 respectively with phonotape and videotape processing module 24, bluetooth module B25, switch K2 and
Switch K3 power input is connected, and the outfan of switch K2 is connected with photographic head 22 power input,
The outfan of switch K3 is connected with the input of LED illumination lamp 26, photographic head 22 and mike 23
Signal output part is connected with phonotape and videotape processing module 24 signal input part, the outfan of phonotape and videotape processing module 24
It is connected with bluetooth module B25 input, bluetooth module B25 and the wireless biography of bluetooth module C32 of main frame 3
Defeated signal；
The battery C31 of described main frame 3 is connected with power circuit C37 by and off switch K4, power supply
The outfan of circuit C37 respectively with bluetooth module C32, memorizer 35, satellite positioning module 36, voice
Intercommunication module 33 is connected with the power input of main control module 34, the location of satellite positioning module 36
Information output is connected with main control module 34, the storage data output end of main control module 34 and storage
The input of device 35 is connected, the broadcasting language playing speech output end and main frame 3 of voice talk module 33
Sound input is connected, and the voice calls input of voice talk module 33 is defeated with the voice calls of main frame 3
Go out end to be connected, the audio-video I/O interface of bluetooth module C32 and the audio-video I/O interface of main control module 34
Being connected, the broadcasting voice of voice talk module 33 is wirelessly sent to ear by bluetooth module C32
The phonetic image information that the bluetooth module A13 of plug machine 1, reception information acquisition head 2 send；
The acquiescence duty of described voice talk module 33 is speech play, and speech play signal passes through a
Play passage, be sent to bluetooth module C32 through main control module 34 and be wirelessly transmitted to insert earphone 1 and broadcast
Put；The mike 23 of described information acquisition head 2 had both been environment recording microphone wind, was again speech talkback
Calling mike；Described mike 23 is normally opened mode of operation, i.e. collection site recording letter when start
Breath；The main control module 34 of described main frame 3 is received from mike 23 by bluetooth module C32
When audio frequency input information comprises wearer calling password, by the speech call information of mike 23 through PTT
Calling channel transfer is transferred to calling mould to voice talk module 33, voice talk module 33 by play mode
Formula, after wearer stops call 2-5 second, main control module 34 disconnects PTT and calls passage, voice
Intercommunication module 33 reverts to play mode.
Embodiment 2
Audio-video position evidence obtaining intercom system terminal as shown in Figure 1, 2, the main control module 34 of its main frame 3
The live recording information from information acquisition head 2 mike 23 that bluetooth module C32 is received, take the photograph
The live video information of picture 22 and the location information of satellite positioning module 36, corresponding main control module 34
Clock chip produce system time be stored in memorizer 35.
Embodiment 3
Audio-video positioning intercom system terminal as shown in Figure 2,3, the acquiescence work of its voice talk module 33
Being speech play as state, speech play signal is play passage by a, is transmitted through main control module 34
To bluetooth module C32 and be wirelessly transmitted to insert earphone 1 and play；The mike 23 of described information acquisition head 2
Both it had been environment recording microphone wind, had been again the calling mike of speech talkback；Described mike 23 is normally opened
Mode of operation, i.e. collection site recorded message when start；The main control module 34 of described main frame 3 leads to
Cross bluetooth module C32 receive comprise in the audio frequency input information of mike 23 wearer calling mouth
When making, by the speech call information of mike 23 through PTT calling channel transfer to voice talk module 33,
Voice talk module 33 is transferred to call model by play mode, after wearer stops call 3 seconds, main
Control module 34 disconnects PTT and calls passage, and voice talk module 33 reverts to play mode.
Claims (2)
1. an audio-video position evidence obtaining intercom system terminal, including insert earphone (1), information acquisition head (2)
With main frame (3)；Described insert earphone (1) includes loudspeaker (11), audio frequency power amplifier module (12), indigo plant
Tooth modules A (13), power circuit A (14) and battery A (15), described information acquisition head (2)
In be provided with battery B (21), photographic head (22), mike (23), phonotape and videotape processing module (24),
Bluetooth module B (25), LED illumination lamp (26) and power circuit B (27), described main frame (3)
In be provided with voice talk module (33), main control module (34), satellite positioning module (36), deposit
Reservoir (35), bluetooth module C (32), power circuit C (37) and battery C (31), is characterized in that:
Insert earphone (1) uses wireless signal transmission to be connected with main frame (3) with information acquisition head (2)；
Battery A (15) and power circuit A (14) input of described insert earphone (1) is connected, power supply
The outfan of circuit A (14) input with audio frequency power amplifier module (12) respectively is connected and bluetooth mould
Block A (13) input is connected, the bluetooth module C of bluetooth module A (13) wireless receiving main frame (3)
(32) the speech play signal sent, the outfan of audio frequency power amplifier module (12) and loudspeaker (11)
Input is connected, input is connected with the outfan of bluetooth module A (13)；
The battery B (21) of described information acquisition head (2) is by switch K1 and power circuit B (27)
Be connected, the out-put supply of power circuit B (27) respectively with phonotape and videotape processing module (24), bluetooth module B
(25), the power input of switch K2 and switch K3 be connected, the switch outfan of K2 and photographic head (22)
Power input be connected, switch K3 outfan be connected with the input of LED illumination lamp (26),
The signal output part of photographic head (22) and mike (23) is defeated with the signal of phonotape and videotape processing module (24)
Entering end to be connected, the outfan of phonotape and videotape processing module (24) is connected with the input of bluetooth module B (25),
Bluetooth module B (25) and bluetooth module C (32) wireless signal transmission of main frame (3)；
The battery C (31) of described main frame (3) is by and off switch K4 and power circuit C (37)
Be connected, the outfan of power circuit C (37) respectively with bluetooth module C (32), memorizer (35),
The power supply input of satellite positioning module (36), voice talk module (33) and main control module (34)
End is connected, and the location information output of satellite positioning module (36) is connected with main control module (34),
The storage data output end of main control module (34) is connected with the input of memorizer (35), voice pair
Say that the broadcasting speech output end of module (33) is connected with the broadcasting phonetic entry end of main frame (3), voice
The voice calls input of intercommunication module (33) is connected with the voice calls outfan of main frame (3), blue
The audio-video I/O interface of tooth module C (32) is connected with the audio-video I/O interface of main control module (34),
The broadcasting voice of voice talk module (33) is wirelessly sent to ear by bluetooth module C (32)
The phonetic image information that the bluetooth module A (13) of plug machine (1), reception information acquisition head (2) send；
The acquiescence duty of described voice talk module (33) is speech play, and speech play signal leads to
Cross a to play passage, be sent to bluetooth module C (32) through main control module (34) and be wirelessly transmitted to
Insert earphone (1) is play；The mike (23) of described information acquisition head (2) had both been environment recording microphone
Wind, is again the calling mike of speech talkback；Described mike (23) is normally opened mode of operation, Yu Kai
I.e. collection site recorded message during machine；The main control module (34) of described main frame (3) passes through bluetooth mould
Block C (32) receives and comprises wearer calling password in the audio frequency input information of mike (23)
Time, by the speech call information of mike (23) through PTT calling channel transfer to voice talk module (33),
Voice talk module (33) is transferred to call model by play mode, after wearer stops call 2-5 second,
Main control module (34) disconnects PTT and calls passage, and voice talk module (33) reverts to play mode.
2. the audio-video position evidence obtaining intercom system terminal described in claim 1, is characterized in that described main frame
(3) main control module (34) bluetooth module C (32) is received from information acquisition head (2)
The live recording information of mike (23), the live video information of photographic head (22) and satellite fix
The location information of module (36), the system time that the clock chip of corresponding main control module (34) produces
It is stored in memorizer (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178758.XA CN103248967B (en) | 2013-05-08 | 2013-05-08 | A kind of phonotape and videotape position evidence obtaining intercom system terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178758.XA CN103248967B (en) | 2013-05-08 | 2013-05-08 | A kind of phonotape and videotape position evidence obtaining intercom system terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103248967A CN103248967A (en) | 2013-08-14 |
| CN103248967B true CN103248967B (en) | 2016-09-28 |
Family
ID=48928148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310178758.XA Expired - Fee Related CN103248967B (en) | 2013-05-08 | 2013-05-08 | A kind of phonotape and videotape position evidence obtaining intercom system terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103248967B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581441A (en) * | 2013-10-12 | 2015-04-29 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted intercom system and method |
| CN107948765B (en) * | 2018-01-11 | 2024-05-14 | 重庆和视科技发展有限公司 | Window intercom host and system with multifunctional call intercom function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266995Y (en) * | 2008-06-26 | 2009-07-01 | 浙江家泰电器制造有限公司 | Hand-held communication terminal |
| CN102149023A (en) * | 2011-04-14 | 2011-08-10 | 李卫东 | Window interphone with wireless talkback function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7809049B2 (en) * | 2006-08-31 | 2010-10-05 | Broadcom Corporation | Voice data RF image and/or video IC |
| US8862055B2 (en) * | 2011-02-04 | 2014-10-14 | Takwak GmBh | Systems and methods for defining group of users with mobile devices |
-
2013
- 2013-05-08 CN CN201310178758.XA patent/CN103248967B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266995Y (en) * | 2008-06-26 | 2009-07-01 | 浙江家泰电器制造有限公司 | Hand-held communication terminal |
| CN102149023A (en) * | 2011-04-14 | 2011-08-10 | 李卫东 | Window interphone with wireless talkback function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103248967A (en) | 2013-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3934292B1 (en) | Bluetooth connection method, device and system | |
| US12075499B2 (en) | Bluetooth reconnection method and related apparatus | |
| US12063607B2 (en) | Simultaneous response method and device | |
| WO2020124371A1 (en) | Method and device for establishing data channels | |
| CN108055610A (en) | Intelligent sound box | |
| WO2020118641A1 (en) | Microphone (mic) switching method and device | |
| CN113630777B (en) | Internet access control system, method and routing equipment | |
| CN201383846Y (en) | Movable head-wearing video camera | |
| CN105996404B (en) | Intelligent security guard knapsack and its control method | |
| CN103248967B (en) | A kind of phonotape and videotape position evidence obtaining intercom system terminal | |
| CN106490751B (en) | Intelligent helmet and its remote control method with remote controler | |
| CN201234327Y (en) | Talk-back device having video camera function | |
| CN204291130U (en) | Mobile network is utilized to realize equipment that is single and multi-person speech message | |
| CN114554012A (en) | Incoming call answering method, electronic equipment and storage medium | |
| WO2020078267A1 (en) | Method and device for voice data processing in online translation process | |
| CN111935705A (en) | Data service management method and device, computer readable medium and terminal equipment | |
| CN110623335A (en) | On-spot law enforcement clothes | |
| CN108420138A (en) | A kind of intelligence wearing crash helmet | |
| CN103281514A (en) | Terminal device of voice, image and position evidence-taking intercom system | |
| CN201893905U (en) | Earphone device with camera shooting function | |
| KR20130099394A (en) | A security detection system for infant, the old and the weak | |
| CN202979154U (en) | Building intercommunication system based on electric power communication technology | |
| CN104468933A (en) | Method and device for leaving voice messages between single person and multiple persons through mobile network | |
| CN220570628U (en) | Miniaturized portable 4G network camera | |
| CN205946015U (en) | Electronic doorbell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160928 Termination date: 20170508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |