CN106507038B - Full duplex window intercom system - Google Patents
Full duplex window intercom system Download PDFInfo
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- CN106507038B CN106507038B CN201610884368.8A CN201610884368A CN106507038B CN 106507038 B CN106507038 B CN 106507038B CN 201610884368 A CN201610884368 A CN 201610884368A CN 106507038 B CN106507038 B CN 106507038B
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- sound processing
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- 238000012545 processing Methods 0.000 claims abstract description 92
- 230000008030 elimination Effects 0.000 claims abstract description 7
- 238000003379 elimination reaction Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims 2
- 238000004891 communication Methods 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
Abstract
The invention relates to a full duplex window intercom system, which receives voice signals of users through an intercom receiving module and sends the voice signals to a sound processing module. The voice processing module is used for carrying out echo elimination and noise reduction processing on the voice signals, and is used for sending the processed voice signals to the intercom sending module and then sending the processed voice signals to the loudspeaker for playing; the image acquisition module is used for acquiring the current front face image of the user, sending the front face image to the control module for processing, and sending the processed front face image to the display module for display by the control module. Because the voice signal is processed by the voice processing module, the voice signal played by the loudspeaker is clearer, and meanwhile, the current frontal face image of the user is displayed by the display module, so that the interaction communication of the user is more convenient.
Description
Technical Field
The invention relates to an intercom system, in particular to a full duplex window intercom system which is convenient for user interaction and communication.
Background
A traditional window intercom system is characterized in that an intercom main machine is arranged in a window, and an intercom extension machine is arranged outside the window. The two-way intercom inside and outside the window is realized, and the intercom sound has the phenomenon of intermittent. The traditional intercom system has unclear sound transmission and large noise, and can not provide better communication experience for users.
Disclosure of Invention
Based on this, it is necessary to provide a full duplex window intercom system that facilitates user interaction.
The full duplex window intercom system comprises an intercom receiving module, an intercom transmitting module, an image acquisition module, a sound processing module, a display module and a control module;
the intercom receiving module and the intercom transmitting module are both connected with the sound processing module, the image acquisition module is connected with the display module, and the image acquisition module and the sound processing module are also connected with the control module;
the intercom receiving module is used for receiving voice signals of a user and sending the voice signals to the sound processing module, the sound processing module is used for carrying out echo elimination and noise reduction processing on the voice signals, the sound processing module is used for sending the processed voice signals to the intercom sending module, and the intercom sending module is used for sending the voice signals to a loudspeaker for playing; the image acquisition module is used for acquiring a current front face image of a user, sending the current front face image to the control module for processing, and sending the processed front face image to the display module for display by the control module.
In one embodiment, the intercom receiving module includes a host receiving module and an extension receiving module;
the host receiving module is connected with the sound processing module and is used for receiving a voice signal of a first user; the extension receiving module is connected with the sound processing module and is used for receiving the voice signal of the second user;
the voice signals of the first user and the voice signals of the second user are transmitted to the sound processing module through the intercom transmission module.
In one embodiment, the intercom transmitting module includes a host transmitting module and an extension transmitting module;
the host sending module is used for sending the voice signal of the first user to the sound processing module;
the extension sending module is used for sending the voice signal of the second user to the sound processing module.
In one embodiment, the sound processing module includes a host processing module and an extension processing module;
the host processing module is used for processing the voice signal of the first user; the extension processing module is used for processing the voice signal of the second user.
In one embodiment, the device further comprises a power amplifier module connected with the sound processing module;
the power amplification module is used for amplifying the voice signal and sending the voice signal to the sound processing module.
In one embodiment, the voice processing device further comprises a storage module connected with the voice processing module, wherein the storage module is used for storing the voice signals of the first user and the voice signals of the second user.
In one embodiment, the storage module is further configured to store a current frontal face image of the user.
In one embodiment, the intercom system further comprises a recording module connected with the intercom receiving module, wherein the recording module is used for recording the voice signals of the first user and the voice signals of the second user and sending the recorded voice signals to the storage module.
In one embodiment, the system further comprises a video recording module connected with the image acquisition module, wherein the video recording module is used for recording the current front face video signal of the user and sending the recorded video signal to the storage module.
In one embodiment, the system further comprises a window management module connected with the control module, wherein the window management module is used for reading the data information in the storage module and editing the data information.
The full duplex window intercom system receives the voice signal of the user through the intercom receiving module and sends the voice signal to the sound processing module. The voice processing module is used for carrying out echo elimination and noise reduction processing on the voice signals, and is used for sending the processed voice signals to the intercom sending module and then sending the processed voice signals to the loudspeaker for playing; the image acquisition module is used for acquiring the current front face image of the user, sending the front face image to the control module for processing, and sending the processed front face image to the display module for display by the control module. Because the voice signal is processed by the voice processing module, the voice signal played by the loudspeaker is clearer, and meanwhile, the current frontal face image of the user is displayed by the display module, so that the interaction communication of the user is more convenient.
Drawings
FIG. 1 is a block diagram of a full duplex window intercom system;
fig. 2 is a schematic circuit diagram of an intercom transmission module;
FIG. 3 is a schematic circuit diagram of a host processing module;
FIG. 4 is a schematic circuit diagram of an extension processing module;
fig. 5 is a schematic circuit diagram of the power amplifier module.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a block diagram of a full duplex window intercom system is shown.
The full duplex window intercom system comprises an intercom receiving module 101, an intercom transmitting module 103, an image acquisition module 104, a sound processing module 102, a display module 106 and a control module 105.
The intercom receiving module 101 and the intercom transmitting module 103 are both connected with the sound processing module 102, the image acquisition module 104 is connected with the display module 106, and the image acquisition module 104 and the sound processing module 102 are also connected with the control module 105.
The intercom receiving module 101 is configured to receive a voice signal of a user, send the voice signal to the sound processing module 102, and the sound processing module 102 is configured to perform echo cancellation and noise reduction processing on the voice signal, and send the voice signal to the intercom sending module 103. The intercom transmitting module 103 is used for transmitting the processed voice signal to a loudspeaker for playing; the image obtaining module 104 is configured to obtain a current frontal face image of a user, send the frontal face image to the control module 105 for processing, and send the processed frontal face image to the display module 106 for display by the control module 105.
The intercom receiving module 101 comprises a host receiving module and an extension receiving module;
the host receiving module is connected with the sound processing module 102, and is used for receiving a voice signal of a first user; the extension receiving module is connected with the sound processing module 102, and is used for receiving a voice signal of a second user;
the voice signal of the first user and the voice signal of the second user are transmitted to the sound processing module 102 via the intercom transmission module 103.
In this embodiment, the host receiving module is disposed in an intercom window, such as a bank office window, and is configured to receive a voice signal of a bank staff. The extension receiving module is arranged outside the intercom window and is used for receiving voice signals of the bank user.
Of course, the host receiving module can also be arranged in a resident's home, the extension receiving module is arranged under the resident's building, when a visitor is present, the host receiving module can receive the voice signal of the resident, and the extension receiving module is used for receiving the voice signal of the visitor.
The intercom transmission module 103 includes a host transmission module and an extension transmission module.
The host sending module is configured to send the voice signal of the first user to the sound processing module 102; the extension transmission module is configured to transmit the voice signal of the second user to the sound processing module 102.
In this embodiment, the host sending module is disposed in an intercom window, such as a bank office window, and the host sending module is configured to send a voice signal of a bank staff. The extension transmitting module is arranged outside the intercom window and is used for receiving voice signals of the bank user.
Of course, the host sending module can also be arranged in a resident house, the extension sending module is arranged under the resident building, when a visitor exists, the host sending module can receive the voice signal of the resident, and the extension sending module is used for receiving the voice signal of the visitor.
As shown in fig. 2, a schematic circuit diagram of the intercom transmission module 103 is shown.
In this embodiment, the circuit principles of the host sending module and the slave sending module are consistent, and the circuit shown in fig. 2 can be used to realize the transmission of the voice signal.
The sound processing module 102 includes a main processing module and an extension processing module.
The host processing module is used for processing the voice signal of the first user; the extension processing module is used for processing the voice signal of the second user.
In the practical application scenario, various noises and speaking noise of other people exist, so that in the bank office window, the speech signal received by the intercom receiving module 101 needs to be processed.
As shown in fig. 3, a schematic circuit diagram of the host processing module is shown.
The host processing module is used for carrying out noise reduction and echo elimination processing on the voice signals of the bank staff, so that the voice signals sent out by the host sending module are clearer.
Similarly, please refer to fig. 4. The extension processing module is used for carrying out noise reduction and echo elimination processing on the voice signals of the bank users, so that the voice signals sent out by the extension sending module are clearer.
Please refer to fig. 5.
The full duplex window intercom system further comprises a power amplifier module connected with the sound processing module 102.
The power amplification module is configured to amplify the voice signal and send the amplified voice signal to the sound processing module 102.
The full duplex window intercom system further comprises a storage module connected with the sound processing module 102, wherein the storage module is used for storing the voice signal of the first user and the voice signal of the second user.
The storage module is also used for storing the current frontal face image of the user.
The full duplex window intercom system further comprises a recording module connected with the intercom receiving module 101, wherein the recording module is used for recording the voice signals of the first user and the voice signals of the second user and sending the recorded voice signals to the storage module.
The full duplex window intercom system further comprises a video recording module connected with the image acquisition module 104, wherein the video recording module is used for recording the current front face video signal of the user and sending the recorded video signal to the storage module.
The full duplex window intercom system can realize one-to-one full duplex intercom inside and outside the window without conversion. The image acquisition module 104 can adopt a high-definition camera to adjust the shooting position to shoot the face image of the front face of the visitor. And displayed by the display module 106. Thus enabling out-of-window environment and guest monitoring.
Furthermore, by adopting the audio recording module and the video recording module, the visiting process of the visitor can be recorded, and the user can conveniently inquire the visitor in the future.
The full duplex window intercom system further comprises a window management module connected with the control module 105, wherein the window management module is used for reading the data information in the storage module and editing the data information.
The window management module can edit the attributes of the corresponding window (such as the business property of the window, the name of a business person, the business transacted by a customer in a specific period, and the like), and can also be connected with the background of a bank in a butt joint way, so that the information can be read from the information system of the bank, and the specific information in the specific period can be obtained more accurately during the later inquiry.
The above-mentioned full duplex window intercom system receives the voice signal of the user through the intercom receiving module 101 and sends it to the sound processing module 102. The sound processing module 102 is used for carrying out echo elimination and noise reduction processing on the voice signals, and the sound processing module 102 is used for sending the processed voice signals to the intercom sending module 103 and then sending the processed voice signals to a loudspeaker for playing; the image acquisition module 104 is configured to acquire a current frontal face image of a user, send the frontal face image to the control module 105 for processing, and send the processed frontal face image to the display module 106 for display by the control module 105. Because the voice signal is processed by the sound processing module 102, the voice signal played by the speaker is clearer, and meanwhile, the current frontal face image of the user is displayed by the display module 106, so that the interaction communication of the user is more convenient.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. The full duplex window intercom system is characterized by comprising an intercom receiving module, an intercom transmitting module, an image acquisition module, a sound processing module, a display module, a control module, a storage module and a window management module;
the intercom receiving module and the intercom transmitting module are both connected with the sound processing module, the image acquisition module is connected with the display module, and the image acquisition module and the sound processing module are also connected with the control module;
the intercom receiving module is used for receiving voice signals of a user and sending the voice signals to the sound processing module, the sound processing module is used for carrying out echo elimination and noise reduction processing on the voice signals, the sound processing module is used for sending the processed voice signals to the intercom sending module, and the intercom sending module is used for sending the voice signals to a loudspeaker for playing; the image acquisition module is used for acquiring a current front face image of a user, sending the current front face image to the control module for processing, and sending the processed front face image to the display module for display by the control module;
the intercom receiving module comprises a host receiving module and an extension receiving module, and the host receiving module and the extension receiving module are respectively and correspondingly arranged inside and outside a bank office window;
the storage module is used for storing data information, wherein the data information comprises business properties of windows, names of operators and business transacted by customers in a specific period;
the window management module is connected with the control module, and is used for interfacing with a background of a bank, reading the data information in the storage module from an information system of the bank, and editing the data information.
2. The full duplex window intercom system of claim 1, wherein said host receiving module is coupled to said sound processing module, said host receiving module for receiving a voice signal of a first user; the extension receiving module is connected with the sound processing module and is used for receiving the voice signal of the second user;
the voice signals of the first user and the voice signals of the second user are transmitted to the sound processing module through the intercom transmission module.
3. The full duplex window intercom system of claim 2, wherein the intercom transmission module comprises a host transmission module and an extension transmission module;
the host sending module is used for sending the voice signal of the first user to the sound processing module;
the extension sending module is used for sending the voice signal of the second user to the sound processing module.
4. The full duplex window intercom system of claim 3 wherein said sound processing module comprises a host processing module and an extension processing module;
the host processing module is used for processing the voice signal of the first user; the extension processing module is used for processing the voice signal of the second user.
5. The full duplex window intercom system of claim 1, further comprising a power amplifier module coupled to the sound processing module;
the power amplification module is used for amplifying the voice signal and sending the voice signal to the sound processing module.
6. The full duplex window intercom system of claim 2 wherein said storage module is coupled to said sound processing module, said storage module for storing a voice signal of said first user and a voice signal of said second user.
7. The full duplex window intercom system of claim 6, wherein said storage module is further configured to store a current frontal facial image of the user.
8. The full duplex window intercom system of claim 6, further comprising a recording module coupled to the intercom receiving module, the recording module configured to record the voice signal of the first user and the voice signal of the second user and to send the recorded voice signals to the storage module.
9. The full duplex window intercom system of claim 6, further comprising a video recording module coupled to said image acquisition module, said video recording module for recording a current frontal facial video signal of a user and transmitting the recorded video signal to said storage module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610884368.8A CN106507038B (en) | 2016-10-09 | 2016-10-09 | Full duplex window intercom system |
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| CN201610884368.8A CN106507038B (en) | 2016-10-09 | 2016-10-09 | Full duplex window intercom system |
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| CN106507038A CN106507038A (en) | 2017-03-15 |
| CN106507038B true CN106507038B (en) | 2024-02-20 |
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| CN109167982B (en) * | 2018-09-25 | 2020-09-15 | 长沙世邦通信技术有限公司 | Full-duplex window intercom device, system and intercom method thereof |
| CN109151408B (en) * | 2018-09-25 | 2020-09-15 | 长沙世邦通信技术有限公司 | Full-duplex window intercom device, system and intercom method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090064809A (en) * | 2007-12-17 | 2009-06-22 | 주식회사 신한은행 | Method for supporting bank branch office works, bank robot and recording medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010178067A (en) * | 2009-01-29 | 2010-08-12 | Aiphone Co Ltd | Intercom system |
| US20130194429A1 (en) * | 2012-02-01 | 2013-08-01 | Amroad Technology, Inc. | Multi-scene monitoring system and method for controlling the same |
| CN104468146B (en) * | 2014-12-10 | 2018-03-16 | 深圳来邦科技有限公司 | The broadcast intercom system of IP based network |
| CN104735424A (en) * | 2015-04-02 | 2015-06-24 | 陈佩珊 | Intelligent doorbell system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090064809A (en) * | 2007-12-17 | 2009-06-22 | 주식회사 신한은행 | Method for supporting bank branch office works, bank robot and recording medium |
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Effective date of registration: 20231208 Address after: 241000 Laibang science and Technology Park, Nanling Economic Development Zone, Wuhu City, Anhui Province Applicant after: LONBON TECHNOLOGY CO.,LTD. Address before: 518000, 4th Floor, Building G, Longjing Industrial Park, Ma'antang Community, Bantian Street, Longgang District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LONBON TECHNOLOGY Co.,Ltd. |
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