CN111601086A - Remote and local visual system - Google Patents
Remote and local visual system Download PDFInfo
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- CN111601086A CN111601086A CN202010434874.3A CN202010434874A CN111601086A CN 111601086 A CN111601086 A CN 111601086A CN 202010434874 A CN202010434874 A CN 202010434874A CN 111601086 A CN111601086 A CN 111601086A
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- outdoor unit
- remote
- indoor unit
- unit
- audio
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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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- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
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Abstract
The invention relates to the field of intelligent home and Internet of things, in particular to a remote and local visual system which comprises an outdoor unit and an indoor unit, wherein the outdoor unit and the indoor unit are connected through an SPI (serial peripheral interface) bus, the outdoor unit and the indoor unit are respectively separated outdoors and indoors through an antitheft door, the outdoor unit is used for collecting multimedia data outside the antitheft door and transmitting the multimedia data to the indoor unit and a mobile terminal, the indoor unit is used for awakening the outdoor unit and receiving the multimedia data collected by the outdoor unit and playing the multimedia data, a user can carry out real-time audio and video communication through APP (application), and if someone in a room can watch images of an outdoor camera through a screen at the same time.
Description
Technical Field
The invention relates to the field of smart home and Internet of things, in particular to a remote and local visual system.
Background
With the development of smart locks, more and more user demands and pain spots are exposed, and with the improvement of laws and regulations such as industry and fire safety, the opening of a door and the installation of an electronic peep hole are limited in many countries and regions, but the functional demands of the electronic peep hole still exist, so more and more electronic peep holes are moved to the smart locks. In actual life, except for the function of the electronic peephole watched locally, people also want to carry out remote visual communication through the intelligent mobile terminal APP when people call according to a doorbell, in the current stage, the remote visual function of the APP is mainly used on a WiFi visual doorbell, the intelligent peephole and the WiFi visual doorbell are combined, the low-power-consumption design is adopted, the service life of battery power supply is met, and a user can not only carry out remote visual through the APP, but also watch through an indoor display screen.
Disclosure of Invention
It is an object of the present invention to address the above-mentioned deficiencies in the background by providing a remote and local viewing system.
The technical scheme adopted by the invention is as follows: including outdoor unit and indoor unit, outdoor unit and indoor unit pass through SPI bus connection, outdoor unit separates outdoor and indoor respectively through the burglary-resisting door with the indoor unit, outdoor unit is used for gathering the outer multimedia data of burglary-resisting door to give indoor unit and mobile terminal in the transmission, the indoor unit is used for awakening up outdoor unit and receives the multimedia data that outdoor unit gathered, plays multimedia data.
As a preferred technical scheme of the invention: the outdoor unit comprises a WIFI SOC master control unit, a visible light sensor, a CMOS video sensor and an audio and infrared night vision light supplement lamp.
As a preferred technical scheme of the invention: the outdoor unit further comprises a communication serial port.
As a preferred technical scheme of the invention: the WIFI SOC master control is used for providing a wireless network function for the outdoor unit;
the visible light sensor is used for sensing the light outside the anti-theft door;
the CMOS video sensor is used for shooting video images outside the anti-theft door;
the audio is used for recording audio data outside the security door;
the infrared night vision light supplement lamp is used for supplementing light for the environment outside the antitheft door under the dark condition.
As a preferred technical scheme of the invention: the indoor unit comprises an interface board, an LCD display screen, keys and an antenna.
As a preferred technical scheme of the invention: the interface board is used for receiving signals transmitted by the SPI bus and transmitting the signals to the LCD display screen;
the LCD display screen is used for playing video images shot by the CMOS video sensor and audio data recorded by audio;
the key is used for waking up the outdoor unit;
the antenna is used for receiving wireless data.
As a preferred technical scheme of the invention: the mobile terminal is a mobile phone, a tablet computer or a PC.
As a preferred technical scheme of the invention: the outdoor unit is powered by a lithium battery or an AAA battery.
The invention has the following beneficial effects:
(1) the user can real-time audio and video communication through APP, if someone is indoor can also watch the image of outdoor camera through the screen simultaneously.
(2) Indoor and outdoor two units of independent design respectively, indoor unit need not start when someone calls outdoors, and outdoor unit can independently accomplish events such as calling and grapple and send for removing the APP end through wiFi, will practice thrift greatly and start the loss of power consumption that indoor demonstration leads to (when nobody looks over indoor).
Drawings
FIG. 1 is a schematic partial structure diagram of a preferred embodiment of the present invention;
FIG. 2 is a block diagram of a preferred embodiment of the present invention;
FIG. 3 is a schematic flow diagram of an outdoor unit in a preferred embodiment of the present invention;
fig. 4 is a schematic flow chart of an indoor unit according to a preferred embodiment of the present invention.
The reference numbers illustrate:
the anti-theft door 1, the outdoor unit 2, the visible light sensor 20, the CMOS video sensor 21 and the audio 22.
Detailed Description
It should be noted that, in the present application, features of embodiments and embodiments may be combined with each other without conflict, and technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, a preferred embodiment of the present invention provides a remote and local visual system, which includes an outdoor unit and an indoor unit, the outdoor unit and the indoor unit are connected through an SPI bus, the outdoor unit 2 and the indoor unit are respectively separated outdoors and indoors through a security door 1, the outdoor unit 2 is configured to collect multimedia data outside the security door 1 and transmit the multimedia data to the indoor unit and a mobile terminal, and the indoor unit is configured to wake up the outdoor unit 2 and receive the multimedia data collected by the outdoor unit 2 to play the multimedia data.
Outdoor unit 2 includes WIFI SOC master control, visible light sensor 20, CMOS video sensor 21, audio frequency 22 and infrared night vision light filling lamp.
The outdoor unit 2 further includes a communication serial port.
The WIFI SOC master control is used for providing a wireless network function for the outdoor unit 2;
the visible light sensor 20 is used for sensing the light outside the security door 1;
the CMOS video sensor 21 is used for shooting video images outside the security door 1;
the audio 22 is used for recording audio 22 data outside the security door 1;
the infrared night vision light supplement lamp is used for supplementing light for the environment outside the antitheft door 1 in the dark.
The indoor unit comprises an interface board, an LCD display screen, keys and an antenna.
The interface board is used for receiving signals transmitted by the SPI bus and transmitting the signals to the LCD display screen;
the LCD display screen is used for playing video images shot by the CMOS video sensor 21 and audio 22 data recorded by the audio 22;
the key is used for waking up the outdoor unit 2;
the antenna is used for receiving wireless data.
The mobile terminal is a mobile phone, a tablet computer or a PC.
The outdoor unit 2 is powered by a lithium battery or AAA battery.
Specifically, outdoor unit adopts the single chip on-chip system wiFi of low-power consumption as the master control, when accomplishing the communication of wiFi and network and to image, audio acquisition, coding and decoding handle, sends audio and video signal respectively for indoor LCD demonstration or pass to through the network and remove the APP end when receiving indoor unit or long-range APP's request, outdoor unit also can be simultaneously with audio, video data transmission indoor unit and long-range APP when receiving indoor unit and APP request video simultaneously.
The indoor unit is mainly composed of an adapter plate module and a display plate module
1. The method comprises the steps that a single-chip decoding and display driver is adopted on software, the software is started immediately after a key is triggered, and is interrupted when the outdoor unit sends a video request to an outdoor unit through an SIP lead, the outdoor unit sends audio and video data to an indoor unit through an SPI bus protocol after receiving the request, an LCD screen is driven through an RGB or MIPI interface to display an image, and when the image is displayed, if the key is pressed again, the display is immediately closed and the image enters a dormant state.
2. And in the hardware design, the display screen circuit and the antenna are designed on the same circuit board to form a detachable rear cover of the battery.
3. The indoor unit is awakened to acquire and close the video by adopting a single mechanical switch key or a touch key.
The work flow has two kinds as follows:
1. calling through the serial port and awakening the WiFi main control, after receiving a calling instruction of the serial port, the WiFi is quickly connected to the route and simultaneously carries out picture snapshot, and calling and pictures are sent to the mobile terminal APP.
2. Awakening by the keys of the indoor unit, informing the outdoor unit after awakening interruption through the awakening of the SPI after awakening the keys of the indoor unit, immediately starting to collect audio and video, connecting in a 3-wire, 4-wire or multi-wire SPI one-way or two-way mode, and sending data to the indoor unit to display the image.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A remote and local visual system, characterized by: including outdoor unit and indoor unit, outdoor unit and indoor unit pass through SPI bus connection, outdoor unit (2) separate outdoor and indoor respectively through burglary-resisting door (1) with the indoor unit, outdoor unit (2) are used for gathering the outer multimedia data of burglary-resisting door (1) to transmit for indoor unit and mobile terminal, the indoor unit is used for awakening up outdoor unit (2) and receives the multimedia data that outdoor unit (2) gathered, plays multimedia data.
2. The remote and local visualization system of claim 1, wherein: the outdoor unit (2) comprises a WIFI SOC master control, a visible light sensor (20), a CMOS video sensor (21), an audio frequency (22) and an infrared night vision light supplement lamp.
3. The remote and local visualization system of claim 2, wherein: the outdoor unit (2) further comprises a communication serial port.
4. The remote and local visualization system of claim 2, wherein: the WIFI SOC master control is used for providing a wireless network function for the outdoor unit (2);
the visible light sensor (20) is used for sensing the light outside the anti-theft door (1);
the CMOS video sensor (21) is used for shooting video images outside the anti-theft door (1);
the audio (22) is used for recording audio (22) data outside the security door (1);
the infrared night vision light supplement lamp is used for supplementing light for the environment outside the security door (1) in the dark.
5. The remote and local visualization system of claim 4, wherein: the indoor unit comprises an interface board, an LCD display screen, keys and an antenna.
6. The remote and local visualization system of claim 5, wherein: the interface board is used for receiving signals transmitted by the SPI bus and transmitting the signals to the LCD display screen;
the LCD display screen is used for playing video images shot by the CMOS video sensor (21) and audio (22) data recorded by the audio (22);
the key is used for waking up the outdoor unit (2);
the antenna is used for receiving wireless data.
7. The remote and local visualization system of claim 1, wherein: the mobile terminal is a mobile phone, a tablet computer or a PC.
8. The remote and local visualization system of claim 1, wherein: the outdoor unit (2) is powered by a lithium battery or an AAA battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434874.3A CN111601086A (en) | 2020-05-20 | 2020-05-20 | Remote and local visual system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434874.3A CN111601086A (en) | 2020-05-20 | 2020-05-20 | Remote and local visual system |
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| Publication Number | Publication Date |
|---|---|
| CN111601086A true CN111601086A (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010434874.3A Pending CN111601086A (en) | 2020-05-20 | 2020-05-20 | Remote and local visual system |
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| CN (1) | CN111601086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349001A (en) * | 2020-10-14 | 2021-02-09 | 广州朴墅智能科技有限公司 | Door opening method for adding multiparty video intercom check identity to intelligent lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101466029A (en) * | 2009-01-09 | 2009-06-24 | 东莞光阵显示器制品有限公司 | Method and system for preparing visual duologue door bell |
| CN203188863U (en) * | 2013-04-08 | 2013-09-11 | 李鑫 | Peephole viewer |
| CN106791718A (en) * | 2017-02-28 | 2017-05-31 | 上海艾策通讯科技股份有限公司 | Intelligent peephole and its hardware configuration and intelligent peephole control system |
| CN108551574A (en) * | 2018-06-25 | 2018-09-18 | 广东合正网络技术有限公司 | Has the electronic door bell of long-distance video intercommunication function |
-
2020
- 2020-05-20 CN CN202010434874.3A patent/CN111601086A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101466029A (en) * | 2009-01-09 | 2009-06-24 | 东莞光阵显示器制品有限公司 | Method and system for preparing visual duologue door bell |
| CN203188863U (en) * | 2013-04-08 | 2013-09-11 | 李鑫 | Peephole viewer |
| CN106791718A (en) * | 2017-02-28 | 2017-05-31 | 上海艾策通讯科技股份有限公司 | Intelligent peephole and its hardware configuration and intelligent peephole control system |
| CN108551574A (en) * | 2018-06-25 | 2018-09-18 | 广东合正网络技术有限公司 | Has the electronic door bell of long-distance video intercommunication function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349001A (en) * | 2020-10-14 | 2021-02-09 | 广州朴墅智能科技有限公司 | Door opening method for adding multiparty video intercom check identity to intelligent lock |
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Application publication date: 20200828 |