CN105020156B - Intelligent ceiling fan and its control method based on infrared sensor of the human body - Google Patents
Intelligent ceiling fan and its control method based on infrared sensor of the human body Download PDFInfo
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- CN105020156B CN105020156B CN201510443661.6A CN201510443661A CN105020156B CN 105020156 B CN105020156 B CN 105020156B CN 201510443661 A CN201510443661 A CN 201510443661A CN 105020156 B CN105020156 B CN 105020156B
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- human body
- ceiling fan
- infrared sensor
- people
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Abstract
A kind of intelligent ceiling fan and its control method based on infrared sensor of the human body, it is a comprehensive, Intelligent Measurement human body position and the intelligent ceiling fan assembly blown.Main control portion is by temperature detecting module, horizontal step motor, single-chip minimum system, vertical stepper motor, ceiling fan main motor and infrared sensor of the human body composition.The thinking is controlled to be：Sensor on base can detect in real time within doors whether someone, when sensing someone, yaw rotates in the horizontal direction；After sensor sensing on yaw, horizontal step motor stops, and vertical stepper motor work, yaw rotates to the direction for sensing people, and after sensor sensing is to people at flabellum axle center, vertical direction stops, and ceiling fan main motor is started working；After sensor can not sense people at flabellum axle center, yaw is resetted, and horizontal step motor is started working, and two infrared sensor of the human body made installed in yaw rejudge the position of people；If judging, unmanned aft-fan is stopped.
Description
Technical field
This patent is the electronic equipment for being related to infrared sensor of the human body, when it can sense someone more than design temperature
Automatically determine people position and voluntarily start, nobody when voluntarily stop, and being re-started after being moved in people position
The intelligent appliance equipment of position adjustment.
Background technology
At present, electric fan species is varied, but is not implemented complete intelligent all in Semi-intelligent Modular greatly.With science and technology
Leading market, the electrical equipment of traditional operation mode will certainly will be substituted by development, intelligent electrical apparatus.It is importantly, traditional
Electric fan does not often reach the requirement of people at this stage：First, there is the drawbacks of wasting the energy in electric fan；2nd, during use not
Enough convenient, flexible, manipulation scope is limited；3rd, intelligentized control method mutually can not uniformly be realized with the wish of people.
On the other hand, in response to the call of national energy-saving emission reduction, for electric fan compares air-conditioning, power and energy saving is to neglect
Depending on.Simultaneously in order to pursue the step of current rapid technological growth, smart home home appliance is fitted close, preferably improves people
People's living standard, improve the quality of living, greatly provide facility for the life of the people, we just propose this novel intelligent and hung
The conception of fan.
Although due to the gradual popularization of air-conditioning, the volume of production and marketing of electric fan was once once gliding, because electric fan has
It is easy to use, it is cheap, the more low many advantages of energy consumption, it is becoming tight China's Energy situation day in addition, and with many well-known
Fan producer constantly strengthens the sci-tech innovation, improves product quality, abundant product function, releases such as remote control anion fan, evaporation
The new products such as formula thermantidote, it is seen that electric fan is still welcome by consumers in general, has larger market potential.
So-called intelligent appliance is formed after microprocessor, sensor technology, the network communications technology exactly are introduced into home appliance
Household appliances, there is automatic sensing residence space state and household electrical appliances oneself state, household electrical appliances service state, realize enough automatic controls
System.Meanwhile part of the intelligent appliance as smart home, being capable of household electrical appliances other with premises and household, facility interconnection group
Into system, smart home function is realized.
But the comprehensive remote control ceiling fan proposed in utility patent CN203685626U, it can simply be revolved by remote control
Turn orientation etc. to be controlled, it is necessary to the continuous manipulation of people could realize movement and the switch of electric fan, set in current smart home
Under standby development, fail the requirement for reaching intelligent home appliance, fail to work according to the wish of people automatically, in-convenience in use,
Fail to be really achieved intellectuality.
The content of the invention
The purpose of this patent is to provide a kind of energy-conservation, intelligent, the all-around intelligent tracking ceiling fan of hommization, is expected to promote
Intelligent appliance industry.
The purpose of this patent is realized by following technical scheme：
This patent includes ceiling fan base, bottom rotating disk, yaw, flabellum and seven part of infrared sensor of the human body five compositions.
It is characterized in that：Upper bed-plate is fixed on the ceiling, is equipped with single-chip minimum system and temperature detecting module, while carry one
Horizontal step motor, this stepper motor connecting rod engage with the gear of bottom rotating disk, for controlling bottom rotating disk in the horizontal direction
Rotation；The lower end of bottom rotating disk is then connected with ceiling fan shaking device, and yaw includes vertical stepper motor, ceiling fan main motor, erects
The connecting rod of straight stepper motor is connected with one end of bottom rotating disk, for controlling the rotation of yaw in the vertical direction, is filled in yaw
There is ceiling fan main motor, flabellum is housed on ceiling fan main motor；Ceiling fan is furnished with seven infrared sensor of the human body altogether, in ceiling fan base circumference
On be uniformly distributed four infrared sensor of the human body, the probe of infrared sensor of the human body with vertically downward direction into 60 ° of angles, upper
Lower yaw is equipped with three infrared sensor of the human body, and one another two is distributed in up and down on yaw of its both sides at flabellum axle center,
The probe of infrared sensor of the human body and vertically downward direction are into 60 ° of angles.
Said temperature detection module is intended to control temperature threshold, when room temperature exceedes the threshold value, sends pulse signal, triggers
System starts.
Above-mentioned infrared sensor of the human body is passive pyroelectric infrared sensor, micro- for 10 for the wavelength of human-body emitting
The infrared radiation of rice (um) left and right is very sensitive.
Single-chip minimum system in above-mentioned base uses 51 single-chip microcomputer minimum control systems, for receiving and handling letter
Number, and control the progress of ceiling fan to operate accordingly.
There is nobody in four infrared sensor of the human body real-time judge certain radius regions on above-mentioned base, its specific scope
Can be different according to the height of ceiling fan hanging, it is bigger to hang its higher zone radius.
Above-mentioned flabellum uses white clear plastics flabellum to avoid blocking sensor.
Above-mentioned ceiling fan main motor is direct current generator.
The advantages of this patent：Fan can depart from manual control.After reaching certain temperature, as indoor someone, fan is certainly
The dynamic position for judging people simultaneously blow to target, after position adjustment can be re-started after people position is moved and blows, if
No one's fan will turn off within doors.Unmanned control is realized, has reached the requirement of intelligent appliance equipment, is greatly saved
The energy, improve the quality of life of people.
Brief description of the drawings
Fig. 1 is ceiling fan overall structure diagram.
Fig. 2 is ceiling fan internal structure schematic diagram.
Fig. 3 is base infrared sensor of the human body position installation diagram.
Fig. 4 is upper and lower yaw infrared sensor of the human body position installation diagram.
Fig. 5 is ceiling fan workflow diagram.
Wherein 1. ceiling fan bases, 2. bottom rotating disks, 3. yaws, 4. ceiling-fan blades, 5. 7 infrared sensor of the human body, 11.
Temperature detecting module, 12. horizontal step motors, 13. single-chip minimum systems, 31. vertical stepper motors, 32. ceiling fan main motors,
51st, 52,53,54. be respectively the infrared sensor of the human body on base, and 55,56,57. be respectively the human-body infrared sensing on yaw
Device.
Embodiment
As illustrated, this patent is a comprehensive, Intelligent Measurement human body position and the intelligent ceiling fan blown.
The function of system components is as follows
1) single-chip minimum system：Core of the single-chip microcomputer as control system, the reception and processing of sensor signal are controlled,
And the work of whole ceiling fan is controlled, including horizontal step motor, vertical step motor, the rotation of a ceiling fan main motor.
2) temperature detecting module：For detection indoor temperature, and be sent to single-chip minimum system in real time, certain temperature
Above is the beginning condition of whole system.
3) horizontal step motor：Control ceiling fan horizontally rotates.
4) vertical stepper motor：Control the vertical rotation of fan.
5) ceiling fan main motor：Driving fan leaf rotates realization air-supply together.
6) infrared sensor of the human body is used for detecting whether someone and specific orientation.
Specific work process：
When the infrared sensor of the human body 51,52,53,54 on base senses someone, horizontal step motor 12
Start working, ceiling fan horizontal direction rotates；After any one infrared sensor of the human body 56,57 on yaw senses,
Horizontal step motor is stopped, and horizontal direction stops rotation, and vertical stepper motor 31 is started working, red to the human body for sensing people
Outer sensor direction rotates, and after infrared sensor of the human body 55 senses people at flabellum axle center, vertical stepper motor 31 stops work
Make, vertical direction is stopped the rotation, and ceiling fan main motor 32 is started working, and ceiling-fan blade 4 rotates.Human body infrared passes at flabellum axle center
After sensor 55 can not sense people, yaw homing, horizontal step motor 12 is started working, and ceiling fan rotates horizontally, and makes installation
The position of people is rejudged in two sensors 56,57 of yaw.If judging, unmanned aft-fan is stopped.
Algorithm designs：
The system is during people is identified, using the infrared sensor of the human body of level triggers type.People enters it and senses model
Enclose, export high level, people leaves induction range, and then automatic time delay closes high level, exports low level.
Four infrared human body infrared sensors 51,52,53,54 are spaced 90 ° and are distributed and around base 1, for reality
When detection within doors whether someone.When any one infrared human body infrared sensor senses someone, sensor output high level
Signal is to single-chip minimum system 13.After single-chip minimum system 13 receives the high level signal, horizontal step motor is triggered
12 start working, and ceiling fan rotates in the horizontal direction.And start to read two other infrared sensing being arranged on yaw 2 at this moment
The signal of device 56,57, after wherein any one infrared sensor senses people, sensor output high level signal, single-chip microcomputer
After minimum system 13 receives the high level signal, controlled level stepper motor 12 is stopped so that ceiling fan is in the horizontal direction
Stop the rotation, while the infrared human body infrared sensor 55 triggered at vertical stepper motor 31 and flabellum axle center is started working, pendulum
First 3 rotate to the infrared sensor of the human body direction for sensing people, and infrared human body infrared sensor 55 senses at flabellum axle center
After people, high level signal is exported, after single-chip minimum system receives high level signal herein, controls vertical stepper motor 31
It is stopped, ceiling fan is stopped the rotation in vertical direction, and trigger ceiling fan main motor 32 and start working so that ceiling-fan blade 4 revolves
Turn blowing, ceiling fan is started working.After infrared sensor of the human body 55 at flabellum axle center can not sense people, at flabellum axle center
Infrared sensor of the human body 55 exports low level signal.After single-chip minimum system 13 receives the low level signal, triggering is vertical
Stepper motor 31 works, and makes the homing of yaw 3.Then triggering horizontal step motor 12 is started working, and ceiling fan rotates horizontally, and makes
Two sensors 56,57 installed in yaw rejudge the position of people, if the particular location of people can not be locked, while single-chip microcomputer
Minimum system 13 reads the level signal installed in 1 four infrared human body infrared sensors of base 51,52,53,54, when all
During low level, single-chip minimum system 13 controls fan to be stopped.
Claims (1)
1. a kind of intelligent ceiling fan control method based on infrared sensor of the human body, control section is by temperature detecting module (11), water
Flat stepper motor (12), single-chip minimum system (13), vertical stepper motor (31), ceiling fan main motor (32) and seven human bodies are red
Outer sensor (51,52,53,54,55,56,57) forms, it is characterized in that：Between four infrared sensor of the human body (51,52,53,54)
Be distributed and around the base (1) every 90 °, for detect in real time within doors whether someone；When any one human-body infrared sensing
Device senses that exporting high level signal after someone gives single-chip minimum system (13), and single-chip minimum system (13) receives the height
After level signal, triggering horizontal step motor (12) is started working, and ceiling fan rotates in the horizontal direction, and starts to read peace at this moment
The signal of two other infrared sensor of the human body (56,57) on yaw (2)；When wherein any one human-body infrared sensing
Device exports high level signal after sensing people, after single-chip minimum system (13) receives the high level signal, controlled level step
Stepper motor (12) is stopped so that ceiling fan stops the rotation in the horizontal direction, while triggers vertical stepper motor (31) and flabellum
Infrared sensor of the human body (55) at axle center is started working, and yaw (3) rotates to the direction for sensing people, at flabellum axle center
After infrared sensor of the human body (55) senses people, high level signal is exported, single-chip minimum system receives high level herein
After signal, control vertical stepper motor (31) to be stopped, ceiling fan is stopped the rotation in vertical direction, and trigger ceiling fan main motor
(32) start working so that ceiling-fan blade (4) rotary air-blow, ceiling fan are started working；Human-body infrared sensing at flabellum axle center
After device (55) can not sense people, infrared sensor of the human body (55) the output low level signal at flabellum axle center, single-chip microcomputer minimum
After system (13) receives the low level signal, vertical stepper motor (31) work is triggered, makes yaw (3) homing, then
Trigger horizontal step motor (12) to start working, ceiling fan rotates horizontally, and makes two infrared sensor of the human body installed in yaw
(56,57) rejudge the position of people, if the particular location of people can not be locked, while single-chip minimum system (13) reads installation
In the level signal of (1) four infrared sensor of the human body (51,52,53,54) of base, when all low levels, single-chip microcomputer is most
Mini system (13) control fan is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443661.6A CN105020156B (en) | 2015-07-20 | 2015-07-20 | Intelligent ceiling fan and its control method based on infrared sensor of the human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443661.6A CN105020156B (en) | 2015-07-20 | 2015-07-20 | Intelligent ceiling fan and its control method based on infrared sensor of the human body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105020156A CN105020156A (en) | 2015-11-04 |
| CN105020156B true CN105020156B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443661.6A Expired - Fee Related CN105020156B (en) | 2015-07-20 | 2015-07-20 | Intelligent ceiling fan and its control method based on infrared sensor of the human body |
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| CN (1) | CN105020156B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870430B (en) * | 2017-03-01 | 2018-09-18 | 北京小米移动软件有限公司 | Control method for fan, device and fan |
| US10323854B2 (en) | 2017-04-21 | 2019-06-18 | Cisco Technology, Inc. | Dynamic control of cooling device based on thermographic image analytics of cooling targets |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202718897U (en) * | 2012-08-03 | 2013-02-06 | 长沙理工大学 | Electric fan with controllable head shaking angles and human body induction function |
| TWM451437U (en) * | 2012-12-03 | 2013-04-21 | Yi-En Lin | Automatic sensing and tracking temperature-controlled fan |
| CN203114681U (en) * | 2012-10-11 | 2013-08-07 | 格力电器（中山）小家电制造有限公司 | Steering control device and electric fan |
| CN203685626U (en) * | 2013-11-19 | 2014-07-02 | 西北农林科技大学 | Omni-directional remotely-controlled ceiling fan |
| CN204003543U (en) * | 2014-03-21 | 2014-12-10 | 福建师范大学 | A kind of can be from the electric oscillatory fans of motion tracking human body |
| CN204200640U (en) * | 2014-10-24 | 2015-03-11 | 山东科技大学 | The electric fan that can walk |
| CN104712568A (en) * | 2013-12-11 | 2015-06-17 | 重庆冠驰科技有限公司 | Control circuit of electric fan |
| CN204476809U (en) * | 2015-01-27 | 2015-07-15 | 成都航空职业技术学院 | A kind of intelligence possessing self-adapting detecting and follow-up control adjusts wind fan and system |
-
2015
- 2015-07-20 CN CN201510443661.6A patent/CN105020156B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202718897U (en) * | 2012-08-03 | 2013-02-06 | 长沙理工大学 | Electric fan with controllable head shaking angles and human body induction function |
| CN203114681U (en) * | 2012-10-11 | 2013-08-07 | 格力电器（中山）小家电制造有限公司 | Steering control device and electric fan |
| TWM451437U (en) * | 2012-12-03 | 2013-04-21 | Yi-En Lin | Automatic sensing and tracking temperature-controlled fan |
| CN203685626U (en) * | 2013-11-19 | 2014-07-02 | 西北农林科技大学 | Omni-directional remotely-controlled ceiling fan |
| CN104712568A (en) * | 2013-12-11 | 2015-06-17 | 重庆冠驰科技有限公司 | Control circuit of electric fan |
| CN204003543U (en) * | 2014-03-21 | 2014-12-10 | 福建师范大学 | A kind of can be from the electric oscillatory fans of motion tracking human body |
| CN204200640U (en) * | 2014-10-24 | 2015-03-11 | 山东科技大学 | The electric fan that can walk |
| CN204476809U (en) * | 2015-01-27 | 2015-07-15 | 成都航空职业技术学院 | A kind of intelligence possessing self-adapting detecting and follow-up control adjusts wind fan and system |
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|---|---|
| CN105020156A (en) | 2015-11-04 |
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| CB03 | Change of inventor or designer information |
Inventor after: Fu Longsheng Inventor after: Wang Dawei Inventor after: Li Shifeng Inventor after: Yang Yan Inventor after: Feng Yali Inventor after: Liu Zhihao Inventor after: Zhao Haidong Inventor after: Xie Hongqi Inventor after: Li Rui Inventor after: Peng Jun Inventor after: Wang Xu Inventor after: Sun Shipeng Inventor before: Fu Longsheng Inventor before: Peng Jun Inventor before: Wang Xu Inventor before: Sun Shipeng Inventor before: Wang Dawei Inventor before: Li Shifeng Inventor before: Yang Yan Inventor before: Li Rui |
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