CN106375881B - Full duplex window intercom system - Google Patents
Full duplex window intercom system Download PDFInfo
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- CN106375881B CN106375881B CN201610884369.2A CN201610884369A CN106375881B CN 106375881 B CN106375881 B CN 106375881B CN 201610884369 A CN201610884369 A CN 201610884369A CN 106375881 B CN106375881 B CN 106375881B
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- 238000012545 processing Methods 0.000 claims abstract description 95
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000003993 interaction Effects 0.000 claims abstract description 10
- 230000008030 elimination Effects 0.000 claims abstract description 7
- 238000003379 elimination reaction Methods 0.000 claims abstract description 7
- 230000030279 gene silencing Effects 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 9
- 238000013475 authorization Methods 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000001815 facial effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
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 sound processing module is used for carrying out echo elimination and noise reduction processing on the voice signals, and the sound processing module is used for sending the processed voice signals to the loudspeaker for playing; the mute module is used for performing mute processing on the voice signal output by the intercom transmission module; 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. The remote communication module is used for carrying out data interaction with the control module and controlling the intercom system, and the voice processing module processes the voice signal, so that the voice signal played by the loudspeaker is clearer, and meanwhile, the display module is used for displaying the current front face image of the user, 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, a mute module, a remote communication 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 mute module, the remote communication module, 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, the intercom transmitting module is used for transmitting 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, and the sound processing module is used for transmitting the processed voice signals to a loudspeaker for playing; the mute module is used for performing mute processing on the voice signal output by the intercom transmission module; 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, sending the processed front face image to the display module for display by the control module, and carrying out data interaction with the control module by the remote communication module and controlling the intercom system.
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 silencing module includes a silencing unit and an infrared detection unit, where the infrared detection unit is used to detect whether a user passes through the outside of the window, and if not, the infrared detection unit sends a silencing instruction to the silencing unit, and the silencing unit performs silencing according to the silencing instruction.
In one embodiment, the system further comprises an alarm module connected with the control module, wherein the alarm module is used for sending an alarm signal to the monitoring center.
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 sound processing module is used for carrying out echo elimination and noise reduction processing on the voice signals, and the sound processing module is used for sending the processed voice signals to the loudspeaker for playing; the mute module is used for performing mute processing on the voice signal output by the intercom transmission module; 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. The remote communication module is used for carrying out data interaction with the control module and controlling the intercom system, and the voice processing module processes the voice signal, so that the voice signal played by the loudspeaker is clearer, and meanwhile, the display module is used for displaying the current front face image of the user, 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 a first power module;
FIG. 3 is a schematic circuit diagram of a second power module;
FIG. 4 is a schematic circuit diagram of a monitoring module;
FIG. 5 is a schematic circuit diagram of a telecommunications module;
FIG. 6 is a schematic circuit diagram of a host receiving module;
FIG. 7 is a schematic circuit diagram of a host transmit module;
FIG. 8 is a schematic circuit diagram of an extension transmitter module;
FIG. 9 is a schematic circuit diagram of a host processing module;
FIG. 10 is a schematic circuit diagram of an extension processing module;
FIG. 11 is a schematic circuit diagram of a recording module;
fig. 12 is a schematic circuit diagram of a video 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, a mute module 107, a remote communication module 108, 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 sending 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, the intercom transmitting module 103 is configured to transmit the voice signal to the sound processing module 102, the sound processing module 102 is configured to perform echo cancellation and noise reduction processing on the voice signal, and the sound processing module 102 is configured to transmit the processed voice signal to a speaker 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.
Based on the above embodiment, the first power module as shown in fig. 2 and the second power module shown in fig. 3 are used to provide the working power for the full duplex window intercom system.
The full duplex window intercom system also includes a monitoring module coupled to the control module 105. The circuit principle of the monitoring module is shown in fig. 4. The monitoring module is used for monitoring watchdog, power failure, reset and the like of the intercom system.
The silencing module 107 comprises a silencing unit and an infrared detection unit, wherein the infrared detection unit is used for detecting whether a user passes through the outside of the window, if not, the infrared detection unit sends a silencing instruction to the silencing unit, and the silencing unit performs silencing treatment according to the silencing instruction.
The full duplex window intercom system further comprises an alarm module connected with the control module 105, wherein the alarm module is used for sending an alarm signal to the monitoring center.
Please refer to fig. 5.
The full duplex window intercom system also comprises a remote communication module 108 connected with the control module 105, and the remote communication module 108 can receive a remote authorization instruction of the other party through the visual duplex intercom between the window intercom system and a background main pipe or a remote authorization post, so that the workload of authorized personnel is greatly reduced.
Please refer to fig. 6.
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.
Please refer to fig. 7 and 8.
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.
Please refer to fig. 9 and 10.
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.
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, 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 score sending module are clearer.
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.
Please refer to fig. 11.
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.
Please refer to fig. 12.
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 full duplex window intercom system can also receive broadcast notification sent by a monitoring center or a cloud center and send the broadcast notification to a host receiving module and an extension receiving module for informing a user. Meanwhile, in a window where the intercom system is provided, when used for encountering a problem, remote assistance may be sought by the intercom receiving module 101.
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 a loudspeaker for playing; the mute module 107 is configured to mute the voice signal output by the intercom transmission module 103; 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. The remote communication module 108 is configured to perform data interaction with the control module 105, and control the intercom system to process the voice signal by the sound processing module 102, so that the voice signal played by the speaker is clearer, and meanwhile, the display module 106 is used to display the current frontal face image of the user, 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, a mute module, a remote communication 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 mute module, the remote communication module, 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, the intercom transmitting module is used for transmitting 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, and the sound processing module is used for transmitting the processed voice signals to a loudspeaker for playing; the mute module is used for performing mute processing on the voice signal output by the intercom transmission module; 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, wherein the host receiving module and the extension receiving module are respectively and correspondingly arranged inside and outside a bank office window or respectively and correspondingly arranged in a resident and under a resident building;
the remote communication module is used for carrying out data interaction with the control module and controlling the intercom system; the remote communication module is also used for visual duplex intercom with a background main pipe or a remote authorization post through the full duplex window intercom system and receiving a remote authorization instruction of the background main pipe or the remote authorization post;
the silencing module comprises a silencing unit and an infrared detection unit, wherein the infrared detection unit is used for detecting whether a user passes through the outside of the window, if not, the infrared detection unit sends a silencing instruction to the silencing unit, and the silencing unit performs silencing treatment according to the silencing instruction.
2. The full duplex window intercom system as in claim 1 wherein,
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.
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 1, further comprising an alarm module coupled to the control module, the alarm module configured to send an alarm signal to a monitoring center.
7. The full duplex window intercom system of claim 1, 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 send the recorded voice signals to the storage module.
8. The full duplex window intercom system of claim 1, further comprising a video recording module coupled to the image acquisition module, the video recording module configured to record a current frontal facial video signal of the user and to transmit the recorded video signal to the storage module.
9. The full duplex window intercom system of claim 1, further comprising a window management module coupled to the control module, the window management module configured to read data information in the storage module and edit the data information.
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| CN201610884369.2A CN106375881B (en) | 2016-10-09 | 2016-10-09 | Full duplex window intercom system |
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| CN201610884369.2A CN106375881B (en) | 2016-10-09 | 2016-10-09 | Full duplex window intercom system |
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| CN106375881B true CN106375881B (en) | 2024-02-20 |
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| CN109274848A (en) * | 2018-11-21 | 2019-01-25 | 深圳市云威物联科技有限公司 | Full duplex talkback unit and cat eye device |
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