CN203761528U - Visual intercom doorbell wireless communication system - Google Patents
Visual intercom doorbell wireless communication system Download PDFInfo
- Publication number
- CN203761528U CN203761528U CN201320864964.1U CN201320864964U CN203761528U CN 203761528 U CN203761528 U CN 203761528U CN 201320864964 U CN201320864964 U CN 201320864964U CN 203761528 U CN203761528 U CN 203761528U
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- outdoor
- indoor
- processing unit
- entryphone
- intercom
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- 238000004891 communication Methods 0.000 title claims abstract description 18
- 230000000007 visual effect Effects 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The utility model provides a visual intercom doorbell wireless communication system comprising an indoor intercom doorbell and an outdoor intercom doorbell. The indoor intercom doorbell and the outdoor intercom doorbell respectively comprise an outdoor sound input processing unit and an outdoor sound output processing unit, wherein each outdoor sound input processing unit and each outdoor sound output processing unit are electrically connected with an MCU unit. The indoor intercom doorbell also comprises an indoor 2.4G wireless sending and receiving module and a display screen. The outdoor intercom doorbell also comprises an outdoor 2.4G wireless sending and receiving module and an image collection circuit. The wireless sending and receiving modules, the display screen and the image collection circuit are connected with the MCU unit. The visual intercom doorbell wireless communication system adopts a touch button mode, so that operation is enabled to be user-friendly and more flexible and convenient. Duplexing voice intercom of indoor and outdoor intercom doorbells is achieved, the sound processing units are additionally provided, so that voice intercom can be achieved clearly and smoothly, and duplexing hand-free intercom can be achieved in noisy environments.
Description
Technical field
This novel building safety-security area that relates to, particularly a kind of doorbell communication system structure.
Background technology
For the wireless transmission one-way video on present market, two-way voice transmissions product, sum up and out have Analogical Electronics scheme technology and Fundamental Digital Circuit scheme technology, Analogical Electronics scheme technology is wherein because its product communication is easily disturbed, complex manufacturing, properties of product poor stability, and its product communication distance is near, and volume is large etc., and feature is substantially eliminated.Improve through a series of scheme technology subsequently, develop into the scheme with Fundamental Digital Circuit, but the scheme of digital circuit has variation, or the feature such as to exist cost high more, and visual image quality is low, and frame per second is low.Meanwhile, in the prior art, still there is not the technological break-through of auto-duplex intercommunication one-way video transmission, in general door bell and button system, there is no operation and the experience of visual and touchization yet.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of doorbell communication system that utilizes touch control, visual full duplex communication is provided.
The utility model solves the technical scheme that its technical problem adopts:
Video entryphone provided wireless telecommunication system, comprise indoor entryphone and outdoor entryphone, described indoor entryphone comprises the indoor Speech input processing unit and the indoor voice output processing unit that are electrically connected with indoor MCU unit respectively, described outdoor entryphone comprises the outdoor Speech input processing unit and the outdoor voice output processing unit that are electrically connected with outdoor MCU unit respectively, described indoor entryphone also comprises indoor 2.4G wireless transmission receiver module and display screen, outdoor entryphone also comprises outdoor 2.4G wireless transmission receiver module and image acquisition circuit, indoor 2.4G wireless transmission receiver module, display screen is connected with indoor MCU unit respectively, outdoor 2.4G wireless transmission receiver module, image acquisition circuit is connected with outdoor MCU unit respectively.
As further describing above-mentioned video entryphone provided wireless telecommunication system, described outdoor Speech input processing unit and indoor Speech input processing unit include Speech input filter circuit, Speech input operational amplification circuit and microphone, and described indoor voice output processing unit and outdoor voice output processing unit include voice output shaping circuit, voice output power amplifier and loud speaker.
Preferably, described display screen is 7 inches of LCD display.
As further describing above-mentioned video entryphone provided wireless telecommunication system, described outdoor 2.4G wireless transmission receiver module and indoor 2.4G wireless transmission receiver module include 2.4G signal transmitting and receiving chip, the wireless receiving and dispatching communication pin of two 2.4G signal transmitting and receiving chips is electrically connected with the communication receiving/transmission pin of indoor MCU unit or outdoor MCU unit separately, and wireless receiving and dispatching selects pin to select pin to be electrically connected with the communication of indoor MCU unit or outdoor MCU unit separately.
As a kind of preferred version, described display screen is resistive touch display screen.
The beneficial effects of the utility model are: the design of outdoor machine software hommization, increase the communication feedback of calling out, and allow visitor and householder can understand in time the situation of product, and adopt the mode of touch key-press, make to operate humanized, operate more flexible; The duplex voice intercommunication of indoor and outdoor entryphone, increases Speech input filter circuit, Speech input operational amplification circuit, voice output shaping circuit etc., can realize the speech talkback of clear and smooth, even also can duplexing hands-free intercommunication under noisy environment; Use the LCD screen display diagram picture of 7 inches, indoor image acquisition circuit processing simultaneously can make image more clear.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is outdoor entryphone circuit structure block diagram of the present utility model;
Fig. 2 is indoor entryphone circuit structure block diagram of the present utility model;
Fig. 3 is the connection pin circuitry schematic diagram of outdoor MCU unit;
Fig. 4 is the connection pin circuitry schematic diagram of indoor MCU unit;
Fig. 5 is the pin circuitry figure of 2.4G signal transmitting and receiving chip;
Fig. 6 is the pin connecting circuit figure of image acquisition circuit.
Embodiment
As shown in Fig. 1～Fig. 6, video entryphone provided wireless telecommunication system described in the present embodiment, comprise indoor entryphone and outdoor entryphone, described indoor entryphone comprises the indoor Speech input processing unit and the indoor voice output processing unit that are electrically connected with indoor MCU unit U12 respectively, described outdoor entryphone comprises the outdoor Speech input processing unit and the outdoor voice output processing unit that are electrically connected with outdoor MCU unit U8 respectively, described indoor entryphone also comprises indoor 2.4G wireless transmission receiver module and display screen, outdoor entryphone also comprises outdoor 2.4G wireless transmission receiver module and image acquisition circuit, indoor 2.4G wireless transmission receiver module, display screen is connected with indoor MCU unit U12 respectively, outdoor 2.4G wireless transmission receiver module, image acquisition circuit is connected with outdoor MCU unit U8 respectively.
Wherein, the SDA pin of Acquisition Circuit is connected with the S_SDA pin of outdoor MCU unit U8, and HREF, VSYNC pin are connected with S_HSYNC and the S_VSYNC pin of outdoor MCU unit U8 respectively.
As further describing above-mentioned video entryphone provided wireless telecommunication system, described outdoor Speech input processing unit and indoor Speech input processing unit include Speech input filter circuit, Speech input operational amplification circuit and microphone, and described indoor voice output processing unit and outdoor voice output processing unit include voice output shaping circuit, voice output power amplifier and loud speaker.
Preferably, described display screen is 7 inches of LCD display.
As further describing above-mentioned video entryphone provided wireless telecommunication system, described outdoor 2.4G wireless transmission receiver module and indoor 2.4G wireless transmission receiver module include 2.4G signal transmitting and receiving chip, the wireless receiving and dispatching communication pin TRXD of two 2.4G signal transmitting and receiving chips is electrically connected with the communication receiving/transmission pin RF_RXD of indoor MCU unit or outdoor MCU unit separately, and wireless receiving and dispatching selects pin TX_SEL, RX_SEL to select pin RF_TX_SEL, RF_RX_SEL to be electrically connected with the communication of indoor MCU unit or outdoor MCU unit separately.
As a kind of preferred version, described display screen is resistive touch display screen.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned execution mode.Therefore, the utility model is not limited to the embodiment of above-mentioned announcement and description, to modifications and changes more of the present utility model, also should include in the protection range of claim of the present utility model.In addition,, although used some specific terms in this specification, these terms, just for more convenient explanation, can not form any restriction to the utility model.
Claims (5)
1. video entryphone provided wireless telecommunication system, comprise indoor entryphone and outdoor entryphone, described indoor entryphone comprises the indoor Speech input processing unit and the indoor voice output processing unit that are electrically connected with indoor MCU unit respectively, described outdoor entryphone comprises the outdoor Speech input processing unit and the outdoor voice output processing unit that are electrically connected with outdoor MCU unit respectively, it is characterized in that: described indoor entryphone also comprises indoor 2.4G wireless transmission receiver module and display screen, outdoor entryphone also comprises outdoor 2.4G wireless transmission receiver module and image acquisition circuit, indoor 2.4G wireless transmission receiver module, display screen is connected with indoor MCU unit respectively, outdoor 2.4G wireless transmission receiver module, image acquisition circuit is connected with outdoor MCU unit respectively.
2. video entryphone provided wireless telecommunication system according to claim 1, it is characterized in that: described outdoor Speech input processing unit and indoor Speech input processing unit include Speech input filter circuit, Speech input operational amplification circuit and microphone, described indoor voice output processing unit and outdoor voice output processing unit include voice output shaping circuit, voice output power amplifier and loud speaker.
3. video entryphone provided wireless telecommunication system according to claim 1, is characterized in that: described display screen is 7 inches of LCD display.
4. video entryphone provided wireless telecommunication system according to claim 1, it is characterized in that: described outdoor 2.4G wireless transmission receiver module and indoor 2.4G wireless transmission receiver module include 2.4G signal transmitting and receiving chip, the wireless receiving and dispatching communication pin of two 2.4G signal transmitting and receiving chips is electrically connected with the communication receiving/transmission pin of indoor MCU unit or outdoor MCU unit separately, and wireless receiving and dispatching selects pin to select pin to be electrically connected with the communication of indoor MCU unit or outdoor MCU unit separately.
5. video entryphone provided wireless telecommunication system according to claim 1, is characterized in that: described display screen is resistive touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864964.1U CN203761528U (en) | 2013-12-25 | 2013-12-25 | Visual intercom doorbell wireless communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864964.1U CN203761528U (en) | 2013-12-25 | 2013-12-25 | Visual intercom doorbell wireless communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761528U true CN203761528U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320864964.1U Expired - Lifetime CN203761528U (en) | 2013-12-25 | 2013-12-25 | Visual intercom doorbell wireless communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375881A (en) * | 2016-10-09 | 2017-02-01 | 深圳来邦科技有限公司 | Full-duplex window intercom system |
-
2013
- 2013-12-25 CN CN201320864964.1U patent/CN203761528U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375881A (en) * | 2016-10-09 | 2017-02-01 | 深圳来邦科技有限公司 | Full-duplex window intercom system |
| CN106375881B (en) * | 2016-10-09 | 2024-02-20 | 来邦科技股份公司 | Full duplex window intercom system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |