CN106837844A - A kind of fan - Google Patents
A kind of fan Download PDFInfo
- Publication number
- CN106837844A CN106837844A CN201710268676.2A CN201710268676A CN106837844A CN 106837844 A CN106837844 A CN 106837844A CN 201710268676 A CN201710268676 A CN 201710268676A CN 106837844 A CN106837844 A CN 106837844A
- Authority
- CN
- China
- Prior art keywords
- bogie
- personnel
- fan
- motor
- sensor unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The present invention provides a kind of fan, including support, bogie, motor, blade, controller, also including sensor unit.The distribution situation of user is detected using sensor unit, fan wind-force and velocity of rotation is carried out corresponding matching change.The comfortableness of user is improved, and greatlys save electric energy.
Description
Technical field
The present invention relates to a kind of household electrical appliance, more particularly to a kind of air-supply arrangement.
Background technology
Fan, refers to that hot day takes cool apparatus electric fan so as to raw wind, is the device that air-flow is produced with electric drive, the fan of interior configuration
Son energization carries out rotating chemical conversion natural wind later reaching the effect enjoyed the cool.Fan is the necessity of mankind's daily life, substantially
Upper every household has fan.General fan all includes rotor, stator and control circuit.Domestic fan includes desk-top wind
The characteristics of fan and floor-type fan, both fans is can to carry out wind-force selection and wind direction regulation.Traditional fan be all by
User's manual selection switch, speed governing, oscillating function, the rise of smart home, the intellectuality in society gradually to fan put into
More research, occurs in that the fan that fan blade rotating speed is adjusted according to environment temperature now, enabling realize that intelligence adjusts wind.
But, existing fan on Boiler pressure control or shaking the head on speed control is operated with fixed speed,
Particularly its speed of shaking the head is consistent in level substantially, is waved in plane because user is not distributed on, and causes not have
The region of people or less people still consumes same electric energy, is unfavorable for the saving of the energy.
The present invention is to solve the above problems, it is proposed that a kind of fan, can Intelligent Recognition go out the distribution situation of user so that
Adjust the discharge quantity of fan of fan and horizontally rotate speed, it is ensured that save electric power while user's comfortableness.
The content of the invention
The present invention provides a kind of fan, with sensor unit, the distribution situation of user is detected by sensor unit, from
And adjust the discharge quantity of fan of fan and horizontally rotate speed, it is ensured that save electric power while user's comfortableness.
Fan of the invention, including support, it is connected to the bogie of the support, the electricity on the bogie
Machine, the blade and controller that are connected to the motor output shaft, the bogie are pacified in which can horizontally rotate by rotating mechanism
On the support；It is characterized in that：Also include sensor unit, the sensor unit forms detection zone around fan
Domain, to sense the personnel's distribution situation around fan；The controller controls the motor according to personnel's distribution situation
The rotational angular velocity of rotating speed and the bogie.
Preferably, the sensor unit is infrared ray sensor or video camera, and the sensor unit is with the support
Centered on form circle detection region, and in the circle detection region testing staff distribution situation, the personnel point
Cloth situation is characterized with the density degree of personnel.
Preferably, the rotating speed of the controller control motor and the rotational angular velocity of the bogie include：
When personnel are more in a certain unit sector region in the circle detection region, the rotating speed and drop of the motor are improved
The rotational angular velocity of the low bogie；
In a certain unit sector region in the circle detection region personnel it is less or nobody when, reduce turning for the motor
The rotational angular velocity of speed and the raising bogie.
Preferably, the bogie can be with 360oAngle realizes horizontal rotation.
Preferably, exist and by after certain hour when the sensor unit does not detect personnel, the controller
Stop the motor and the bogie.
Beneficial effects of the present invention：
According to the distribution situation of user, implement air quantity of fan and the timely adjustment of speed of shaking the head, to the region more than user provide compared with
Wind Volume, there is provided the comfortableness of user, reduces power consumption.
Brief description of the drawings
Fig. 1 is the system diagram of fan.
Fig. 2 is the schematic diagram in circle detection region.
Specific embodiment
The present invention provides a kind of fan, including support（Not shown in figure）, be connected to the bogie of support（Do not show in figure
Go out）, motor 1 on bogie and motor 1 main shaft connection blade（Not shown in figure）And controller 2, also wrap
Sensor unit 3 is included, the sensor unit 3 can be infrared ray sensor or video camera.Bogie can by a rotating mechanism
It is arranged on support with horizontally rotating, can horizontally rotates as common rotation of shaking the head, here, bogie can be limited to certain water
Reciprocating rotary in straight angle degree, such as 120o, it is also possible to it is set as 360oFormula circulation rotating, bogie can be independently arranged motor
1, can also be driven by motor 1.
Sensor unit 3 is forming circle detection region 4 centered on support, and circle detection region 4 is based on several lists
Position sector region is constituted, and the unit sector region can at an angle for unit is set, preferably with 60oOr 90oIt is one
Unit is set, and the circle detection region can carry out dynamic unit sector region and divide, the unit fan that can be also fixed
Shape region division, line is started at when being divided with dynamic according to the customer group edge for detecting as unit angle, is based on during with fixed partition
A certain fixed reference line starts at line, such as support front etc. for unit angle.
Personnel's distribution situation around sensor unit detection fan, in general can be discontinuity detection, such as 2 points
Clock, the setting such as 5 minutes.Personnel's distribution situation has to dredge divides with close, using certain threshold value as reference, can be with cumulative pattern, example
As 0 people, 1 people, 2 people, 3 people, 4 people, 5 people ..., the number in unit sector region are different, motor is defeated during by the region
Go out wind-force and speed of shaking the head is also different, usually, during by above-mentioned cumulative tool, motor output wind-force is cumulative pattern, speed of shaking the head
For decrescence pattern.The rotating speed of motor and the rotating speed of bogie all implement control by controller 2.
The course of work of the embodiment of the present invention is as follows：
Electricity on fan, motor 1 is rotated, and bogie is rotated；
Sensor unit 3 detects the distribution situation of fan surrounding people, and testing result is sent into controller 2；
Controller 2 in circle detection region personnel distribution, based on divide unit sector detection zone, controlled motor and
Bogie implements the speed control matched with distribution number in these units sector detection zone.
Exist and by after certain hour when sensor unit does not detect personnel in circle detection region, such as 2
Minute, controller 2 stops motor and bogie.
Each technical characteristic of embodiment described above can be combined arbitrarily, as long as the combination of these technical characteristics
In the absence of contradiction, the scope of this specification record is all considered to be.Although the embodiment of combined only limit quantity is detailed
The present invention carefully is described, it should be readily understood that, the invention is not restricted to these disclosed embodiments.Conversely, the present invention can
Be modified to combine any amount of change, change, replacement or not heretofore described equivalent arrangements, but these all with it is of the invention
Scope matches.
Claims (5)
1. a kind of fan, including support, be connected to the bogie of the support, the motor on the bogie, connection
In the blade and controller of the motor output shaft, the bogie is arranged on described with can horizontally rotating by rotating mechanism
On support；It is characterized in that：Also include sensor unit, the sensor unit forms detection zone around fan, to feel
The personnel's distribution situation surveyed around fan；The controller according to personnel's distribution situation, control the motor rotating speed and
The rotational angular velocity of the bogie.
2. fan according to claim 1, it is characterised in that：The sensor unit is infrared ray sensor or shooting
Machine, the sensor unit forms circle detection region centered on the support, and is detected in the circle detection region
The distribution situation of personnel, the distribution situation of the personnel is characterized with the density degree of personnel.
3. fan according to claim 2, it is characterised in that：The controller controls the rotating speed of the motor and the drive
The rotational angular velocity of moving frame includes：
When personnel are more in a certain unit sector region in the circle detection region, the rotating speed and drop of the motor are improved
The rotational angular velocity of the low bogie；
In a certain unit sector region in the circle detection region personnel it is less or nobody when, reduce turning for the motor
The rotational angular velocity of speed and the raising bogie.
4. the fan according to claim 1-3, it is characterised in that：The bogie can be with 360oAngle realizes that level is revolved
Turn.
5. the fan according to claim 1-4, it is characterised in that：Exist when the sensor unit does not detect personnel
And by after certain hour, the controller stops the motor and the bogie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268676.2A CN106837844A (en) | 2017-04-23 | 2017-04-23 | A kind of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268676.2A CN106837844A (en) | 2017-04-23 | 2017-04-23 | A kind of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106837844A true CN106837844A (en) | 2017-06-13 |
Family
ID=59142959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710268676.2A Pending CN106837844A (en) | 2017-04-23 | 2017-04-23 | A kind of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837844A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725453A (en) * | 2017-10-09 | 2018-02-23 | 珠海格力电器股份有限公司 | Fan and control method and system thereof |
| CN111237232A (en) * | 2020-01-20 | 2020-06-05 | 浪尖设计集团有限公司 | Fan self-defining method and fan |
| CN111412169A (en) * | 2020-03-31 | 2020-07-14 | 佛山市云米电器科技有限公司 | Air supply section distribution method, system and computer readable storage medium |
| CN113404719A (en) * | 2021-06-28 | 2021-09-17 | 珠海格力电器股份有限公司 | Control method and device of wind sweeping equipment, electric fan and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005256701A (en) * | 2004-03-11 | 2005-09-22 | Matsushita Electric Ind Co Ltd | Electric fan |
| CN104832446A (en) * | 2015-05-25 | 2015-08-12 | 小米科技有限责任公司 | Method and device for controlling fan |
| CN204704139U (en) * | 2015-04-14 | 2015-10-14 | 汕头市公益基金会 | Someone follows the trail of unmanned automatic stop fan |
| CN106122060A (en) * | 2016-08-23 | 2016-11-16 | 美的智慧家居科技有限公司 | Terminal, fan and the method being used for controlling fan |
-
2017
- 2017-04-23 CN CN201710268676.2A patent/CN106837844A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005256701A (en) * | 2004-03-11 | 2005-09-22 | Matsushita Electric Ind Co Ltd | Electric fan |
| CN204704139U (en) * | 2015-04-14 | 2015-10-14 | 汕头市公益基金会 | Someone follows the trail of unmanned automatic stop fan |
| CN104832446A (en) * | 2015-05-25 | 2015-08-12 | 小米科技有限责任公司 | Method and device for controlling fan |
| CN106122060A (en) * | 2016-08-23 | 2016-11-16 | 美的智慧家居科技有限公司 | Terminal, fan and the method being used for controlling fan |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725453A (en) * | 2017-10-09 | 2018-02-23 | 珠海格力电器股份有限公司 | Fan and control method and system thereof |
| CN107725453B (en) * | 2017-10-09 | 2024-02-27 | 珠海格力电器股份有限公司 | Fan and control method and system thereof |
| CN111237232A (en) * | 2020-01-20 | 2020-06-05 | 浪尖设计集团有限公司 | Fan self-defining method and fan |
| CN111412169A (en) * | 2020-03-31 | 2020-07-14 | 佛山市云米电器科技有限公司 | Air supply section distribution method, system and computer readable storage medium |
| CN111412169B (en) * | 2020-03-31 | 2022-02-11 | 佛山市云米电器科技有限公司 | Air supply section distribution method, system and computer readable storage medium |
| CN113404719A (en) * | 2021-06-28 | 2021-09-17 | 珠海格力电器股份有限公司 | Control method and device of wind sweeping equipment, electric fan and readable storage medium |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |