CN101110950A - Video telephone monitoring talkback door bell system - Google Patents
Video telephone monitoring talkback door bell system Download PDFInfo
- Publication number
- CN101110950A CN101110950A CNA2006100617331A CN200610061733A CN101110950A CN 101110950 A CN101110950 A CN 101110950A CN A2006100617331 A CNA2006100617331 A CN A2006100617331A CN 200610061733 A CN200610061733 A CN 200610061733A CN 101110950 A CN101110950 A CN 101110950A
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- video telephone
- indoor
- entryphone
- outdoor
- operating key
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The present invention discloses a video telephone monitor and talkback doorbell system, which comprises an indoor machine, an outdoor machine, and a camera arranged in outdoor. The indoor machine is connected with the outdoor machine and can make double-way audio transmission, wherein, the video telephone monitor and talkback doorbell system also comprises a video telephone, and the video telephone is connected with the camera, for monitoring the outdoor condition in indoor. The video telephone monitor and talkback doorbell system of the present invention can visualize the visitor information through the video telephone, at the same time, the indoor machine is not place in the doorway, but placed near the video telephone, thereby, a convenience is provided to the user, and an outdoor monitoring function is added to the video telephone based on the existing talking function, and thereby, the utilizing cost for the user is decreased.
Description
Technical field
The present invention relates to the communication terminal device field, particularly a kind of video telephone monitoring entryphone system.
Background technology
At present, along with the fusion (computer, TV, video telephone combine) of 3C technology, video telephone will progressively replace current plain old telephone, is with a wide range of applications.And video telephone monitoring entryphone system is used for intelligent buildings such as family and office, has certain practicality and wide range of commercial application prospect too.
Sight has the visible dialogue system of most of intelligent building of technology all to adopt indoor unit or the intelligent domestic appliance controller to realize, when having the guest to come to visit at every turn, the owner needs to go to the door place and checks, therefore causes a lot of inconvenience to use, and price is relatively expensive.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of user-friendly and lower-cost video telephone monitoring entryphone system.
A kind of video telephone monitoring entryphone system, it comprises indoor set, off-premises station and is positioned at outdoor camera, this indoor set connects this off-premises station and can carry out the two way audio transmission, wherein, this video telephone monitoring entryphone system also comprises a video telephone, this video telephone is connected with camera, is used for indoor Control Room external environment.
First kind of improvement of video telephone monitoring entryphone of the present invention system is: this indoor set inside comprises a single-chip microcomputer, is used to control the audio transmission between indoor set and the off-premises station.
Second kind of improvement of video telephone monitoring entryphone of the present invention system is: this indoor set also comprises receiver, indoor microphone, first audio frequency amplifier, indoor intercommunication operating key, Music Clip, the indoor loudspeaker and second audio frequency amplifier, this off-premises station comprises outdoor microphone, outdoor doorbell operating key and outdoor loudspeaker, this second audio frequency amplifier junction chamber inside trumpet and outdoor microphone, microphone and outdoor loudspeaker in this first audio frequency amplifier junction chamber, this single-chip microcomputer also respectively with first audio frequency amplifier, second audio frequency amplifier, indoor intercommunication operating key is connected with Music Clip, when outdoor doorbell operating key is pressed, this Single-chip Controlling Music Clip sends the ringring prompting music, by visitor outside this video telephone observation ward, control the inside and outside conversation in this indoor intercommunication operating key control room.
The third improvement of video telephone monitoring entryphone of the present invention system is: this video telephone is that the model of Li Tai (Realtek) company is the broadband video telephone terminal of BVP8770.
The 4th kind of improvement of video telephone monitoring entryphone of the present invention system is: this single-chip microcomputer is the ATmega series monolithic of AVR.
The 5th kind of improvement of video telephone monitoring entryphone of the present invention system is: the voltage that offers indoor set and off-premises station is 5V.
The 6th kind of improvement of video telephone monitoring entryphone of the present invention system is: the voltage that camera is provided is 9V.
The 7th kind of improvement of video telephone monitoring entryphone of the present invention system is: the process of this Single-chip Controlling audio transmission is: at first start Music Clip and send the music ringring prompting, determine then whether indoor intercommunication operating key is pressed, determine at last whether indoor intercommunication operating key is pressed once more.
The 8th kind of improvement of video telephone monitoring entryphone of the present invention system is: need to determine that indoor set still is that the button of off-premises station is pressed before sending the music ringring prompting starting Music Clip, then directly do not carry out audio transmission if indoor set does not need to send the music ring.
The 9th kind of improvement of video telephone monitoring entryphone of the present invention system is: this indoor intercommunication operating key carries out audio transmission when being pressed for the first time, finishes audio transmission when this indoor intercommunication operating key is pressed once more
Compared to prior art, video telephone monitoring entryphone of the present invention system, can observe visitor's information by video telephone, simultaneously owing to not being placed on the position that the doorway places it in close video telephone by indoor set, therefore be user-friendly to, and video telephone increases the function outside the Control Room again on original call function basis, therefore reduces customer using cost.
Description of drawings
Fig. 1 is the structural representation of video telephone monitoring entryphone of the present invention system.
Fig. 2 is the control audio transmission course schematic diagram of the single-chip microcomputer 12 among Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, further specify the present invention.
Please refer to Fig. 1, is the structural representation of video telephone monitoring entryphone of the present invention system.This video telephone monitoring entryphone system 100 comprises indoor set 1, off-premises station 2, video telephone 3 and camera 4, and this indoor set 1 comprises receiver (figure does not show), single-chip microcomputer 12, indoor microphone 13, first audio frequency amplifier 14, indoor intercommunication operating key 15, Music Clip 16, indoor loudspeaker 17, second audio frequency amplifier 18.This off-premises station 2 comprises outdoor microphone 21, outdoor doorbell operating key 22 and outdoor loudspeaker 23.The pin a of this single-chip microcomputer 12 is connected with second audio frequency amplifier 18, and this second audio frequency amplifier, 18 junction chamber inside trumpets 17 and outdoor microphone 21 are used for the sound that indoor user is listened to outdoor visitor.The pin b of this single-chip microcomputer 12 is connected with first audio frequency amplifier 14, and microphone 13 and outdoor loudspeaker 23 in these first audio frequency amplifier, 14 junction chambers are used for outdoor visitor's the sound of listening to indoor user.The pin c of this single-chip microcomputer 12 is connected with indoor intercommunication operating key 15.The pin d of this single-chip microcomputer 12 is connected with outdoor doorbell operating key 22, and the pin e of this single-chip microcomputer 12 is connected with Music Clip 16.This video telephone 3 is connected with camera 4 and is used for the outer state of indoor user Control Room.When outdoor visitor presses the outdoor doorbell operating key 22 of off-premises station 2, control Music Clip 16 sent the ringring prompting music after the pin d of single-chip microcomputer 12 received the external key signal, after indoor user is heard the ringring prompting music and when pressing the picture switch key (figure do not show) of indoor video telephone 3, just can Control Room visitor outward.When indoor user was pressed indoor intercommunication operating key 15, indoor user promptly can be conversed by receiver and outdoor visitor.When indoor user is pressed indoor intercommunication operating key 15 again, can finish conversation with outdoor visitor.In addition, the power supply (figure does not show) of 5V being provided for this indoor set 1 and off-premises station 2, voltage being provided for camera 4 is power supplys (figure does not show) of 9V, power supply (figure does not show) is provided for video telephone 3.
These video telephone 3 optimal ways are that the model of employing Li Tai (Realtek) company is the broadband video telephone terminal of BVP8770, it can realize that occupation mode is identical with the dial mode of plain old telephone, and can carry out the transmitted in both directions of voice and image by BVP8770.BVP8770 meets the H.323 international standard of broadband IP video conference fully simultaneously, can carry out intercommunication with any other terminal equipment that meets this standard.Can also come to carry out face-to-face talk by terminal, carry out business meetings with the other side, remote teaching etc., and needn't worry to produce expensive long-distance cost.
The single-chip microcomputer 12 preferred ATmega Series chip that adopt AVR, it only adopts a JTAG line to carry out online programming and debugging to the ATmega single-chip microcomputer, and supports the C Programming with Pascal Language.The ATmega single-chip microcomputer has high speed, low-power consumption, the I/O mouth is powerful and development cost is low advantage.
, be the control audio transmission course schematic diagram of the single-chip microcomputer 12 among Fig. 1 please together with reference to figure 2.
Step S1: determined whether that indoor intercommunication operating key 15 or outdoor doorbell operating key 22 are pressed, if having then execution in step S2, otherwise are in original holding state;
Step S2: determine that it still is that outdoor doorbell operating key 22 is pressed that indoor intercommunication operating key 15 is pressed, the then execution in step S3 if indoor intercommunication operating key 15 is pressed, then execution in step S5 if outdoor doorbell operating key 22 is pressed;
Step S3: start Music Clip 16 and send the music ringring prompting;
Step S4: determine whether indoor intercommunication operating key 15 is pressed, if indoor intercommunication operating key 15 is not pressed, then returns step S3, otherwise execution in step S5;
Step S5: end music and open audio transmission circuit simultaneously;
Step S6: determine whether indoor intercommunication operating key 15 is pressed once more, if indoor intercommunication operating key 15 is pressed once more, execution in step S7 then, otherwise return step S5;
Step S7: close audio transmission circuit, return original holding state again.
Compared to prior art, video telephone 3 in the video telephone monitoring entryphone of the present invention system 100 can be realized the outer visitor of Control Room, and indoor set 1 is positioned at the next door of video telephone 3, the user needn't arrive the door place and exchange with the visitor, can realize exchanging in the video telephone place easily the user with the visitor, a video telephone 3 can also be realized the function of Control Room external environment except can realizing the normal talking function simultaneously, therefore reduces cost.
More than video telephone monitoring entryphone provided by the present invention system is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. video telephone monitoring entryphone system, it comprises indoor set, off-premises station and is positioned at outdoor camera, this indoor set connects this off-premises station and can carry out the two way audio transmission, it is characterized in that: this video telephone monitoring entryphone system also comprises a video telephone, this video telephone is connected with camera, is used for indoor Control Room external environment.
2. video telephone monitoring entryphone as claimed in claim 1 system, it is characterized in that: this indoor set inside comprises a single-chip microcomputer, is used to control the audio transmission between indoor set and the off-premises station.
3. video telephone monitoring entryphone as claimed in claim 2 system, it is characterized in that: this indoor set also comprises receiver, indoor microphone, first audio frequency amplifier, indoor intercommunication operating key, Music Clip, the indoor loudspeaker and second audio frequency amplifier, this off-premises station comprises outdoor microphone, outdoor doorbell operating key and outdoor loudspeaker, this second audio frequency amplifier junction chamber inside trumpet and outdoor microphone, microphone and outdoor loudspeaker in this first audio frequency amplifier junction chamber, this single-chip microcomputer also respectively with first audio frequency amplifier, second audio frequency amplifier, indoor intercommunication operating key is connected with Music Clip, when outdoor doorbell operating key is pressed, this Single-chip Controlling Music Clip sends the ringring prompting music, by visitor outside this video telephone observation ward, control the inside and outside conversation in this indoor intercommunication operating key control room.
4. video telephone monitoring entryphone as claimed in claim 1 system, it is characterized in that: this video telephone is that the model of Li Tai (Realtek) company is the broadband video telephone terminal of BVP8770.
5. video telephone monitoring entryphone as claimed in claim 2 system, it is characterized in that: this single-chip microcomputer is the ATmega series monolithic of AVR.
6. video telephone monitoring entryphone as claimed in claim 1 system, it is characterized in that: the voltage that offers indoor set and off-premises station is 5V.
7. video telephone monitoring entryphone as claimed in claim 1 system, it is characterized in that: the voltage that camera is provided is 9V.
8. video telephone monitoring entryphone as claimed in claim 3 system, it is characterized in that: the process of this Single-chip Controlling audio transmission is: at first start Music Clip and send the music ringring prompting, determine then whether indoor intercommunication operating key is pressed, determine at last whether indoor intercommunication operating key is pressed once more.
9. video telephone monitoring entryphone as claimed in claim 8 system, it is characterized in that: need to determine that indoor set still is that the button of off-premises station is pressed before sending the music ringring prompting starting Music Clip, then directly do not carry out audio transmission if indoor set does not need to send the music ring.
10. video telephone monitoring entryphone as claimed in claim 9 system, it is characterized in that: this indoor intercommunication operating key carries out audio transmission when being pressed for the first time, finishes audio transmission when this indoor intercommunication operating key is pressed once more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100617331A CN101110950A (en) | 2006-07-18 | 2006-07-18 | Video telephone monitoring talkback door bell system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100617331A CN101110950A (en) | 2006-07-18 | 2006-07-18 | Video telephone monitoring talkback door bell system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101110950A true CN101110950A (en) | 2008-01-23 |
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ID=39042812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100617331A Pending CN101110950A (en) | 2006-07-18 | 2006-07-18 | Video telephone monitoring talkback door bell system |
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| Country | Link |
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| CN (1) | CN101110950A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055948A (en) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | Multifunctional villa visual intercom system |
| WO2023159728A1 (en) * | 2022-02-28 | 2023-08-31 | 安康泰(烟台)生命科学研究院有限公司 | Visual intercom apparatus for main access door of life cabin |
-
2006
- 2006-07-18 CN CNA2006100617331A patent/CN101110950A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055948A (en) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | Multifunctional villa visual intercom system |
| CN102055948B (en) * | 2009-11-10 | 2013-05-08 | 深圳市科瑞电子有限公司 | Multifunctional villa visual intercom system |
| WO2023159728A1 (en) * | 2022-02-28 | 2023-08-31 | 安康泰(烟台)生命科学研究院有限公司 | Visual intercom apparatus for main access door of life cabin |
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Open date: 20080123 |