CN207530960U - A kind of intelligent peephole - Google Patents
A kind of intelligent peephole Download PDFInfo
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- CN207530960U CN207530960U CN201721234169.9U CN201721234169U CN207530960U CN 207530960 U CN207530960 U CN 207530960U CN 201721234169 U CN201721234169 U CN 201721234169U CN 207530960 U CN207530960 U CN 207530960U
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- door
- sensor
- primary processor
- host
- owner
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Abstract
The utility model embodiment provides a kind of intelligent peephole, including host in door, host is provided with primary processor in the door, and host is additionally provided with the sensor being electrically connected with the primary processor in the door, and the sensor is set to the position that can receive the human body signal on the inside of door.In the utility model, in a manner that sensor is set so that when visitor is by ringing a doorbell button come when calling the owner in door, whether the owner in sensor detection door walks close to, when the owner in door walks close to, the bright screen of primary processor control display screen is to show image outdoors, when the owner only in door walks close to as a result, display screen just understands bright screen, avoid display screen bright screen when the owner occurred in door does not walk close to the occurrence of, greatly reduce power consumption, extend the service life of intelligent peephole.
Description
Technical field
The utility model is related to Smart Home technical field, more particularly to a kind of intelligent peephole.
Background technology
Opal, also known as peephole, a kind of compact optical instrument that outdoor situation is observed convenient for resident being mounted on door for house
Device.Needs are small close to portal observation, observation visual angle deviation when traditional opal has the shortcomings that use, in order to adapt to the need in market
It asks, occurs the intelligent peephole that can replace traditional opal in the market.
Existing intelligent peephole includes the handset outdoors being electrically connected to each other and Men Nei hosts, and handset is provided with camera outdoors
And bell button, host is provided with primary processor and display screen in door, and when having visitor outdoors, visitor is exhaled by ringing a doorbell button
The owner in door is called out, while primary processor control display screen shows scene outdoors, door is checked by display screen for the owner in door
Outer scene.
But if the owner in door stays out, visitor continuously rings a doorbell button outdoors, then the display screen of host will in door
It is frequently lighted, causes power consumption larger, and long-time power consumption can greatly shorten the service life of intelligent peephole.
Utility model content
The utility model embodiment is designed to provide a kind of intelligent peephole, with the amount of saving energy, extends intelligent peephole
Service life.Specific technical solution is as follows：
A kind of intelligent peephole, including host in door, host is provided with primary processor in the door, and host is also set in the door
The sensor being electrically connected with the primary processor is equipped with, the sensor is set to the position that can receive the human body signal on the inside of door
It puts.
Optionally, side of the host far from the door is provided with through-hole in the door, and the sensor is provided with detection window
Mouthful, the detection window, which is set to, can receive from the position of the human body signal on the inside of the door that the through-hole penetrates.
Optionally, the sensor is proximity sensor, and the primary processor includes twin wire universal serial bus I2C ports；
The primary processor is electrically connected by the twin wire universal serial bus I2C ports with the proximity sensor.
Optionally, host further includes thermistor, one end of the thermistor and the primary processor in the door
Analog-to-digital conversion port is connected, other end ground connection.
Optionally, host further includes pull-up resistor in the door, and one end of the pull-up resistor is connect with power supply, the other end
It is connected with the analog-to-digital conversion port of the primary processor.
Optionally, the thermistor is negative temperature coefficient NTC thermistor or positive temperature coefficient PTC thermistor.
Optionally, the sensor is infrared ray pyroelectric sensor.
In the utility model, in a manner that sensor is set so that when visitor is called by ringing a doorbell button in door
Owner when, sensor detection door in owner whether walk close to, when the owner in door walks close to, primary processor control display screen is bright
Screen is to show image outdoors, and when the owner only in door walks close to as a result, display screen just understands bright screen, avoids the master occurred in door
When people does not walk close to the bright screen of display screen the occurrence of, greatly reduce power consumption, extend the service life of intelligent peephole.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the first structure diagram of intelligent peephole provided by the utility model；
Fig. 2 is the structure diagram of infrared ray pyroelectric sensor provided by the utility model；
Fig. 3 is second of structure diagram of intelligent peephole provided by the utility model；
Fig. 4 is the third structure diagram of intelligent peephole provided by the utility model.
Wherein, the correspondence in Fig. 1 to Fig. 4 between reference numeral and corresponding assembly title is：
Handset, 21 are taken the photograph outdoors for 1 interior host, 11 primary processors, 12 sensors, 13 thermal resistors, 14 pull-up resistors, 2
As head, 22 bell buttons, 3 display screens.
Specific embodiment
In order to solve the problems, such as that the power consumption of existing intelligent peephole is big, the utility model provides a kind of intelligent peephole.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of intelligent peephole provided by the utility model, including host in door 1 and outdoors handset 2, outdoors
Handset 2 is provided with camera 21 and bell button 22, and handset 2 is electrically connected with host in door 1 outdoors, and host 1 is provided with master in door
Processor 11 and be electrically connected with primary processor 11 for showing the display screen 3 of image outdoors, host 1 can also be set in door
There is the sensor 12 being electrically connected with primary processor 11.
In order to which sensor 12 is made to can detect whether the owner in door walks close to, sensor 12, which is set to, can receive on the inside of door
Human body signal position.
Host 1 is installed on an inside in door, and handset 2 is installed on outer side of door outdoors, and camera 21 and bell button 22 are distinguished
It is electrically connected with primary processor 11.
A kind of course of work of intelligent peephole provided by the utility model is：
When the 1st, having visitor outdoors, visitor calls the owner in door by ringing a doorbell button 22, and bell button 22 is to main place
Reason device 11 sends information of ringing the doorbell；
2nd, in the information for receiving the transmission of bell button 22, control sensor 12 is detected primary processor 11；
3rd, when sensor 12 detects that owner walks close in door, the information for detecting that owner walks close to is sent to primary processor 11；
4th, after primary processor 11 receives the information that the owner that sensor 12 is sent walks close to, 3 bright screen of control display screen is with aobvious
Show image outdoors.
Owner can check scene outdoors by display screen 3 in door as a result,.
In the utility model, in a manner that sensor is set so that when visitor is called by ringing a doorbell button in door
Owner when, sensor detection door in owner whether walk close to, when the owner in door walks close to, primary processor control display screen is bright
Screen is to show image outdoors, and when the owner only in door walks close to as a result, display screen just understands bright screen, avoids the master occurred in door
When people does not walk close to the bright screen of display screen the occurrence of, greatly reduce power consumption, extend the service life of intelligent peephole.
In order to which sensor 12 is made to can detect whether the owner in door walks close to, side of the host 1 far from door is provided with logical in door
Hole, sensor 12 are provided with detection window, and detection window is set to the human body signal that can be received from the inside of the door that through-hole penetrates
Position.
Detailed, in order to be received from the human body signal on the inside of the door that through-hole penetrates by detection window, can set
The center line of detection window is overlapped with the center line of through-hole.
In a kind of realization method of the utility model, sensor 12 can be that infrared heat releases electric transducer, wherein, it is red
Outside line pyroelectric sensor is a kind of sense infrared emissions in the form of non-contacting and is converted into the instrument of electric signal, due to
Its detection sensitivity is higher, therefore can use whether its owner detected in door approaches.
Infrared ray pyroelectric sensor is very big to the relationship of the sensitivity of human body and the direction of motion of people.Infrared heat is released
Electric transducer is least sensitive for moving radially reaction, and transverse direction (direction i.e. vertical with radius) is moved then the most
It is sensitive.
Such as：Referring to Fig. 2, the leftmost side of Fig. 2 is infrared ray pyroelectric sensor, and lateral four-headed arrow is most in Fig. 2
Insensitive direction, longitudinal four-headed arrow is most sensitive direction, when human body is from distant place along the radial direction of infrared ray pyroelectric sensor
When direction is close to infrared ray pyroelectric sensor, infrared ray pyroelectric sensor is least sensitive, at this time, it is possible to cause infrared
Line pyroelectric sensor can not detect human body.
Therefore, in order to improve the sensitivity of detection, in another realization method of the utility model, sensor 12 can be with
For proximity sensor, proximity sensor is a kind of device for having and perceiving object proximity ability, it can utilize photoelectric effect to examine
Survey the temperature of human body.
Under the premise of sensor 12 is proximity sensor, primary processor 11 can include twin wire universal serial bus I2C ends
Mouthful, primary processor 11 is electrically connected by twin wire universal serial bus I2C ports with proximity sensor.Wherein, I2C (Inter-
Integrated Circuit, twin wire universal serial bus) for bidirectional port, i.e., can be received by the port signal or
Signal is sent by the port.
The light that object is sent out in proximity sensor detection door, is then converted to temperature by opto-electronic conversion by the light detected
Information is sent to primary processor 11, in general, if without human body, temperature in door by twin wire universal serial bus I2C ports
Information is environment temperature, once having, human body is close, and environment temperature can change, such as：Environment temperature increases, and approaches at this time
Temperature information is sent to primary processor 11 by sensor, and primary processor 11 can judge have human body to approach.
Due to there are such a case, if visitor rings a doorbell before button outdoors, the owner in door has just stood
At the position that proximity sensor can detect, then when visitor rings a doorbell button outdoors, if the owner in door does not leave, connect
The temperature information that nearly sensor detects just does not change always, at this point, primary processor 11 can not just detect human body, causes
Display screen can not bright screen.
Therefore, in order to avoid the generation of the above situation, under the premise of sensor 12 is proximity sensor, referring to Fig. 3, door
Interior host 1 can also include thermistor 13, and one end of thermistor 13 is connected with the analog-to-digital conversion port of primary processor 11, separately
One end is grounded.
Thermal resistor 13 is temperature sensitive, and different resistance values is shown at different temperature, and thermistor 13 can be used
In detection environment temperature.The voltage detected is sent to main place by thermistor 13 by the analog-to-digital conversion port of primary processor 11
Device 11 is managed, primary processor 11 carries out analog-to-digital conversion to the voltage received, obtains current ambient temperature value.
Since the coverage area of thermistor 13 is smaller, in 13 detectable doors of thermistor around host 1
Environment temperature.
Before if visitor rings a doorbell button outdoors, the owner in door has just stood in the position that proximity sensor can detect
Place is put, then when visitor rings a doorbell button outdoors, if the owner in door does not leave, primary processor 11 can be by judging to connect
Whether the difference of environment temperature that the temperature information and thermistor 13 that nearly sensor detects detect is more than a preset temperature
The mode of threshold value is spent, the owner to determine whether in door approaches.It avoids visitor outdoors as a result, to ring a doorbell before button, in door
Owner when just having stood at the position that can detect in proximity sensor, can not detect the close situation of owner in door
Occur, improve the accuracy of detection.
Detailed, thermistor 13 can be negative temperature coefficient NTC thermistor or positive temperature coefficient PTC thermistors,
Wherein, NTC (Negative Temperature Coefficient, negative tempperature coefficient thermistor) refers to negative temperature coefficient very
Big semi-conducting material or component, when negative temperature coefficient NTC thermistor temperature is higher, resistance value is smaller；PTC
(Positive Temperature Coefficient, posive temperature coefficient thermistor) refers to that positive temperature coefficient is very big partly to be led
Body material or component, when positive temperature coefficient PTC thermistor temperature is higher, resistance value is bigger.
It is proximity sensor in sensor 12 referring to Fig. 4, and under the premise of host 1 includes thermistor 13 in door, in door
Host 1 can also include pull-up resistor 14, and one end of pull-up resistor 14 is connect with power supply, the modulus of the other end and primary processor 11
Conversion port is connected.
Since primary processor analog-to-digital conversion Port detecting signal is with high and low level to determine whether there is signal intensity,
If primary processor analog-to-digital conversion port does not connect pull-up resistor 14, level signal may be random signal, primary processor 11
It just can not may normally detect the variation of signal.
Therefore, in order to make primary processor 11 that can normally detect the variation of signal, there is provided pull-up resistors 14, pass through pull-up
Effect 14 is so that be input to the signal of the analog-to-digital conversion port of primary processor 11 as high level, thereby it is ensured that primary processor 11
It can accurately judge whether there is signal intensity.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principles of the present invention, are all contained in this reality
With in novel protection domain.
Claims (7)
1. a kind of intelligent peephole, including host in door (1), host (1) is provided with primary processor (11) in the door, and feature exists
In host (1) is additionally provided with the sensor (12) being electrically connected with the primary processor (11), the sensor (12) in the door
The position of the human body signal on the inside of door can be received by being set to.
2. intelligent peephole according to claim 1, which is characterized in that side of the host (1) far from the door in the door
Through-hole is provided with, the sensor (12) is provided with detection window, and the detection window, which is set to, can receive from the through-hole
The position of human body signal on the inside of the door of transmission.
3. intelligent peephole according to claim 1, which is characterized in that the sensor (12) is proximity sensor, described
Primary processor (11) includes twin wire universal serial bus I2C ports；
The primary processor (11) is electrically connected by the twin wire universal serial bus I2C ports with the proximity sensor.
4. intelligent peephole according to claim 3, which is characterized in that host (1) further includes thermistor in the door
(13), one end of the thermistor (13) is connected with the analog-to-digital conversion port of the primary processor (11), other end ground connection.
5. intelligent peephole according to claim 4, which is characterized in that host (1) further includes pull-up resistor in the door
(14), one end of the pull-up resistor (14) is connect with power supply, the analog-to-digital conversion port of the other end and the primary processor (11)
It is connected.
6. intelligent peephole according to claim 4, which is characterized in that the thermistor (13) is negative temperature coefficient NTC
Thermistor or positive temperature coefficient PTC thermistor.
7. intelligent peephole according to claim 1, which is characterized in that the sensor (12) releases fax sense for infrared heat
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234169.9U CN207530960U (en) | 2017-09-25 | 2017-09-25 | A kind of intelligent peephole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234169.9U CN207530960U (en) | 2017-09-25 | 2017-09-25 | A kind of intelligent peephole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530960U true CN207530960U (en) | 2018-06-22 |
Family
ID=62570117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234169.9U Active CN207530960U (en) | 2017-09-25 | 2017-09-25 | A kind of intelligent peephole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207530960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567434A (en) * | 2018-06-27 | 2021-03-26 | 谷歌有限责任公司 | Thermal management in a smart doorbell |
| CN112684877A (en) * | 2021-01-11 | 2021-04-20 | 广东睿住智能科技有限公司 | Intelligent screen, low-power-consumption system thereof and low-power-consumption control method |
-
2017
- 2017-09-25 CN CN201721234169.9U patent/CN207530960U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567434A (en) * | 2018-06-27 | 2021-03-26 | 谷歌有限责任公司 | Thermal management in a smart doorbell |
| CN112567434B (en) * | 2018-06-27 | 2022-05-10 | 谷歌有限责任公司 | Thermal management in a smart doorbell |
| US11704994B2 (en) | 2018-06-27 | 2023-07-18 | Google Llc | Thermal management in smart doorbells |
| CN112684877A (en) * | 2021-01-11 | 2021-04-20 | 广东睿住智能科技有限公司 | Intelligent screen, low-power-consumption system thereof and low-power-consumption control method |
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| CP03 | Change of name, title or address |
Address after: 310051 Room 301, building B, building 2, No. 399, Danfeng Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou fluorite Network Co.,Ltd. Address before: 7 / F, building 1, No. 700, Dongliu Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province 310000 Patentee before: HANGZHOU EZVIZ NETWORK Co.,Ltd. |