CN109989936A - The control method and human body sensing fan of human body sensing fan - Google Patents
The control method and human body sensing fan of human body sensing fan Download PDFInfo
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- CN109989936A CN109989936A CN201910384562.3A CN201910384562A CN109989936A CN 109989936 A CN109989936 A CN 109989936A CN 201910384562 A CN201910384562 A CN 201910384562A CN 109989936 A CN109989936 A CN 109989936A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000006698 induction Effects 0.000 claims abstract description 112
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000036760 body temperature Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000005616 pyroelectricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
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- 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
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The present invention relates to a kind of control method of human body sensing fan and human body sensing fans, wherein the control method of human body induction fan is the following steps are included: whether detection human body enter induction region or leave from the induction region；When detecting that human body enters the induction region, the blower starting of control human body sensing fan；When detecting that human body leaves the induction region, controls after the blower postpones the first preset duration and close.The control method of human body sensing fan of the invention can also effectively extend the service life of human body sensing fan while realizing human body sensing fan intelligentized control method.
Description
Technical field
The present invention relates to fields of home appliance technology, more particularly to the control method and human body of a kind of human body sensing fan
Incude fan.
Background technique
With the development of science and technology, more and more electrical equipments realize intelligence, to bring to people's lives
Great convenience, human body sensing technology are also widely used in field of household appliances.Traditional human body sensing fan is usual
It is the automatic opening when detecting that user enters induction region, user is just automatically closed after leaving induction region, but in some feelings
Under condition, user be it is of short duration leave, so will lead to fan and be carried out continuously switch motion, can to fan generate damage so that people
Body-sensing answers the service life of fan shorter.
Summary of the invention
Based on this, it is necessary to for the shorter problem of the service life of traditional human body sensing fan, provide a kind of human body
Incude the control method and human body sensing fan of fan, the control method of human body induction fan can make human body sensing fan in reality
While existing intelligentized control method, it can also effectively extend the service life of human body sensing fan.
A kind of control method of human body sensing fan, comprising the following steps:
Whether whether detection human body enter induction region or leave from the induction region；
When detecting that human body enters the induction region, the blower starting of control human body sensing fan；
When detecting that human body leaves the induction region, controls after the blower postpones the first preset duration and close.
The control method of above-mentioned human body sensing fan by human body sensing realize fan blower automatically turn on, when user from
When opening induction region, blower will not stop working immediately, but just close after first preset duration that works on, in this way, can keep away
Exempt from the case that user is of short duration leave, blower is damaged because frequently switching on, so as to effectively extend human body sensing fan
Service life, and when user leaves for a long time and forgets to close fan, the human body incudes fan can be in the first preset duration
After be automatically closed, and then can effectively avoid the artificial waste of the energy.
In one of the embodiments, when human body is in the induction region, human body in the induction region is detected
Temperature changing situation, the revolving speed of the blower is controlled according to the Temperature changing situation of human body.
It is further comprising the steps of: to detect the blower and hold in one of the embodiments, after the blower, which starts, to be run
The time of reforwarding row controls the blower and closes, wherein is described when the blower continuous service reaches the second preset duration
Second preset duration is greater than first preset duration.
In one of the embodiments, when detecting that human body enters the induction zone, further includes following judgment step: sentencing
Whether disconnected stay time of the human body in the induction region reaches third preset duration, if human body is in the induction region
Stay time reaches the third preset duration, then controls the blower starting；If stop of the human body in the induction region
Duration is not up to the third preset duration, then the blower keeps initial closed state.
A kind of human body sensing fan, including blower, human body induction module and control module, the blower and the human body sense
Module is answered to be electrically connected with the control module, the human body induction module is for detecting whether human body enters or leave induction
Region, the control module control the blower according to the detection signal that the human body induction module is fed back and start or postpone first
It is closed after preset duration.
The human body induction module includes human body temperature detection sensor, the human temperature in one of the embodiments,
Degree detection sensor is used to detect the Temperature changing situation of the human body of the induction region, and the control module is according to people
The Temperature changing situation of body controls the revolving speed of the blower.
The human body sensing fan further includes the timing being electrically connected with the control module in one of the embodiments,
Module, the timing module is for being timed the operation duration of the blower.
The human body sensing fan further includes the buzzing being electrically connected with the control module in one of the embodiments,
Device.
The human body sensing fan further includes the instruction being electrically connected with the control module in one of the embodiments,
Lamp, the indicator light is for indicating the working condition of the human body sensing fan；Alternatively,
The human body sensing fan further include with the control module be electrically connected display screen, the display screen for pair
The working condition of the human body sensing fan is shown.
The human body sensing fan has human body sensing mode and manual switch mode, institute in one of the embodiments,
Stating control module includes mode selecting key, and the mode selecting key is for controlling the human body sensing fan in the human body sensing
It is switched between mode and the manual switch mode.
Detailed description of the invention
Fig. 1 is the flow diagram of the control method of human body sensing fan described in one embodiment of the invention；
Fig. 2 is the flow diagram of the control method of the human body sensing fan of second embodiment of the invention；
Fig. 3 is the structural schematic diagram of human body sensing fan described in one embodiment of the invention；
Fig. 4 is that the human body sensing fan in Fig. 1 removes the structural schematic diagram after the casing of part；
Fig. 5 is the decomposition texture schematic diagram of the human body sensing fan in Fig. 1；
Fig. 6 is the module control schematic diagram of the human body sensing fan in Fig. 1.
10, blower, 20, human body induction module, 30, control module, 31, control panel, 32, control key, 33, indicator light, 40,
Timing module, 50, buzzer, 60, casing, 601, air inlet, 602, air outlet, 61, shell ontology, 62, top cover, 63, air intake surface
Plate, 64, wind outlet panel, 70, wet curtain, 80, water tank.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Heretofore described " first ", " second ", " third " do not represent specific quantity and sequence, only
Differentiation for title.
Please refer to Fig. 1, a kind of control method of human body sensing fan, comprising the following steps:
Detection human body whether enters induction region or whether self-induction region is left；
When detecting that human body enters induction region, the blower 10 of control human body sensing fan starts；
When detecting that human body leaves induction region, control blower 10 is closed after postponing the first preset duration.
Specifically, such as Fig. 6, human body sensing fan includes blower 10, human body induction module 20 and control module 30, blower 10
It is electrically connected with control module 30 with human body induction module 20, when human body enters the induction region of human body induction module 20,
Human body induction module 20 issues the first signal, control module 30 receive can be automatically controled the starting of blower 10 after the first signal and can
Carry out wind-force output；When human body leaves induction region, human body induction module 20 issues second signal, and control module 30 receives
It can control blower 10 to work on after the first preset duration after second signal to close, to can realize that the automatic time delay of blower 10 closes
It closes.
The control method of above-mentioned human body sensing fan realizes that the blower 10 of fan automatically turns on by human body sensing, works as user
When leaving induction region, blower 10 will not stop working immediately, but just close after first preset duration that works on, in this way,
In the case that avoidable user is of short duration leave, blower 10 is damaged because frequently switching on, so as to effectively extend human body sensing
The service life of fan, and when user leaves (more than the first preset duration) for a long time and forgets closing fan, the human body
Induction fan can be automatically closed after the first preset duration, and then can effectively avoid the artificial waste of the energy.
Further, when human body is in induction region, the Temperature changing situation of human body in induction region is detected, according to
The revolving speed of the Temperature changing situation control blower 10 of human body.Specifically, human body induction module 20 includes human body temperature detection sensing
Device, when human body temperature detection sensor detects that the human body temperature in induction region increases, control module 30 controls blower 10
Revolving speed increases, and to be lifted out monsoon intensity, achievees the purpose that fast cooling；When human body temperature detection sensor detects induction region
When interior human body temperature declines, control module 30 controls 10 revolving speed of blower and reduces, to reduce monsoon intensity out, to prevent user from generating
Sense of discomfort.In this way, human body sensing fan can change the adjustment for carrying out out monsoon intensity automatically according to human body temperature, intelligence is further realized
Energyization control, effectively promotion user experience.
Further, as shown in Figure 1, further comprising the steps of: detection blower fan 10 is persistently transported after blower 10 starts and runs
The capable time, when 10 continuous service of blower reaches the second preset duration, control blower 10 is closed, wherein the second preset duration
Greater than the first preset duration.
Specifically, human body sensing fan further includes the timing module 40 being electrically connected with control module 30, timing module 40
It is timed for the operating time to blower 10, when the operating time of blower 10 reaches the second preset duration, timing module
40 trigger control modules 30 close blower 10, wherein the second preset duration is greater than the first preset duration.Optionally, second is default
Shi Changwei 2h~8h.For example, 6 hours can be limited to the operating time of blower 10 by timing module 40, when blower 10 is continuous
After work 6 hours, blower 10 is automatically closed in 40 trigger control module 30 of timing module, prompts user when longer to play
Between use fan effect, and also can avoid fan motor because work long hours fever due to cause security risk, so as to
Effectively promote the service life and usage safety performance of fan.
In some cases, user only passes through from the induction region of human body induction module 20, and the residence time is shorter, if this
When fan sense that human body soon starts, then can generate erroneous judgement.As a result, in one embodiment, as shown in Fig. 2, when detecting
Further include following judgment step when human body enters induction region: judging whether stay time of the human body in induction region reaches
Third preset duration controls the starting of blower 10 if stay time of the human body in induction region reaches third preset duration；If
Stay time of the human body in induction region is not up to third preset duration, then blower 10 keeps initial closed state.
Optionally, third preset duration is 10s~1min.For example, third preset duration is set as 15S, when human body sense
It answers module 20 to detect that human body enters induction region, and detects that human body continues when stay time reaches 15S just in induction region
The first signal is issued, control module 30 controls blower 10 according to the first signal and starts；When human body induction module 20 detects human body
Into induction region, and detect that human body when induction region continues stay time less than 15S, will not issue the first signal, this
Shi Fengji 10 is in initial closed state.In this way, can avoid user only in the case where induction region flashes and crosses, human body sense
It answers module 20 to judge by accident and starts blower 10, cause unnecessary energy consumption.
Optionally, further comprising the steps of when detecting that human body leaves induction region: to will test human body and leave induction
The time point in region is denoted as T0, the time point closed by the first preset duration rear fan 10 is denoted as T1, in T0~T1 time
Control blower 10 keeps slow-speed of revolution operation in section.For example, blower 10 is in high-speed cruising shape when user is in induction region
State, to guarantee cooling effect；When user leaves induction region but is also not up to the first preset duration, control module 30 controls wind
Machine 10 is converted from high-speed cruising state to low-speed run state, in this way, energy consumption can be reduced；When user leaves induction region
When length reaches the first preset duration, blower 10 is automatically closed, and stops wind-force output.If user is in induction region, blower 10
It has just been in low-speed run state, then has controlled blower 10 within T0~T1 period and keeps slow-speed of revolution operating status constant.
Based on the control method of above-mentioned human body sensing fan, the present invention also proposes a kind of human body sensing fan.
Referring to figure 3. to Fig. 6, a kind of human body sensing fan (hereinafter referred to as fan) includes blower 10, human body induction module
20 and control module 30, blower 10 and human body induction module 20 are electrically connected with control module 30, and human body induction module 20 is used
Whether enter or leave induction region, the detection signal control that control module 30 is fed back according to human body induction module 20 in detection human body
It is closed after the starting of blower 10 processed or the first preset duration of delay.
Specifically, referring to figure 3., Fig. 4 and Fig. 5, human body sensing fan includes casing 60, and casing 60 has air inlet 601
With air outlet 602, blower 10 be set between air inlet 601 and air outlet 602, control module 30 include control panel 31 and with control
The control key 32 that plate is electrically connected, control panel 31 are set in casing 60, and control key 32 exposes to the surface of casing 60.Wherein, such as
Fig. 5, casing 60 include shell ontology 61, top cover 62, air inlet faceplate 63 and wind outlet panel 64, and air inlet faceplate 63 is equipped with air inlet
601, wind outlet panel 64 is equipped with air outlet 602, and control panel 31 is set between the top and top cover 62 of shell ontology 61, control key 32
Top cover 62 is exposed to, human body induction module 20 exposes to wind outlet panel 64.When fan powers on, user, which triggers control key 32, to be made
Fan enters standby mode.Wherein, control key 32 can be physical button or virtual touch key etc..
Human body induction module 20 can specifically be carried out by the activity condition to human body such as infrared inductor or microwave sensor
Induction detection, to judge whether user is in induction region, control module 30 is receiving the sending of human body induction module 20
Correspondingly to be controlled blower 10 after signal, to realize that the automatic starting of blower 10 or automatic time delay are closed.Blower 10
It may include specifically impeller and driving motor, impeller is fixed on the output shaft of driving motor, and control module 30 controls driving motor
Output shaft rotation, and then impeller rotation to carry out wind-force output.Certainly, no Ye Fengji can also be used in blower 10.Blower
It can also be passed through by radio connection (such as bluetooth, WiFi etc.) between 10 and human body induction module 20 and control module 30
Conducting wire carries out wired electrical connection.First preset duration can be set according to the actual situation, for example, may be configured as 5min~
60min。
Above-mentioned human body sensing fan by the cooperation of human body induction module 20 and control module 30 can be achieved blower 10 from
Dynamic control, specifically, when human body enters the induction region of human body induction module 20, human body induction module 20 issues the first letter
Number, control module 30 can be automatically controled the starting of blower 10 and can carry out wind-force output after receiving the first signal；When human body leaves
When induction region, human body induction module 20 issues second signal, and control module 30 can control blower 10 after receiving second signal
It is closed after first preset duration that works on, to can realize that the automatic time delay of blower 10 is closed, in this way, when user is of short duration
When leaving, blower 10 will not stop working immediately, damage, can effectively extend because of frequent starting to can effectively avoid blower 10
The service life of human body sensing fan should when user leaves (more than the first preset duration) for a long time and forgets to close fan
Human body sensing fan can be automatically closed, to effectively avoid the artificial waste of the energy.
Optionally, human body induction module 20 includes human body pyroelectricity infrared sensor, and human body pyroelectricity infrared sensor is used
Whether enter or leave induction region in detection human body.Specifically, when human body or the object of temperature enters in induction region, people
The infrared ray that body pyroelectric infrared sensor can be detected human body or have the object of temperature to be radiated, and then issue corresponding first
Signal, so that control module 30 controls blower 10 and starts.When human body or the object for having temperature leave induction region, human body pyroelectricity
Infrared sensor detects that infrared radiation disappears, and then issues corresponding second signal, so that control module 30 controls blower
10 time-delay closings.Carrying out feeling of passivity to human body using human body pyroelectricity infrared sensor should detect, its own does not issue any class
The radiation of type, device power consumption is smaller, can the effectively save energy, and cost is relatively low.Certainly, in other embodiments, can also adopt
It is detected with human body proximity sensor by transmitting electromagnetic wave with actively incude to human body.
Further, human body induction module 20 further includes human body temperature detection sensor, and human body temperature detection sensor is used
It is detected in the Temperature changing situation of the human body to induction region, control module 30 is controlled according to the Temperature changing situation of human body
The revolving speed of blower 10.Specifically, when human body temperature detection sensor detects that the human body temperature in induction region increases, control
Module 30 controls 10 revolving speed of blower and increases, and to be lifted out monsoon intensity, achievees the purpose that fast cooling；It is sensed when human body temperature detects
When device detects the decline of the human body temperature in induction region, control module 30 controls 10 revolving speed of blower and reduces, strong to reduce outlet air
Degree, to prevent user from generating sense of discomfort.In this way, human body sensing fan can change according to human body temperature carries out out monsoon intensity automatically
Adjustment, further realizes intelligentized control method, effectively promotion user experience.
In one of the embodiments, as shown in fig. 6, human body sensing fan further includes being electrically connected with control module 30
Timing module 40, timing module 40 is for being timed the operating time of blower 10, when the operating time of blower 10 reaches the
When two preset durations, 40 trigger control module 30 of timing module closes blower 10, wherein it is default that the second preset duration is greater than first
Duration.Optionally, the second preset duration is 2h~8h.For example, the operating time of blower 10 can be limited by timing module 40
At 6 hours, when 10 continuous work 6 of blower is small after, blower 10 is automatically closed in 40 trigger control module 30 of timing module, to rise
It has used the effect of fan in the long period to prompt user, and also can avoid the motor of fan due to working long hours fever
Cause security risk, so as to effectively promote the service life and usage safety performance of fan.
Further, human body sensing fan further includes the buzzer 50 being electrically connected with control module 30.Wherein, buzzer
50 can be used for issuing prompt tone when control module 30 is powered.For example, control module 30 is connected to power supply when fan powers on, this
When the capable of emitting prompt tone of buzzer 50 prompt fan have been switched on.Optionally, buzzer 50 can also be used in human body induction module 20
Detect that human body left induction region issues prompt tone when leaving duration close to the first preset duration predetermined value, to prompt user
The fan will turn off.For example, 10min can be set by the first preset duration, predetermined value is set as 1min, in this way, working as
Human body induction module 20 detects that human body leaves when leaving when a length of 9min of induction region, and buzzer 50 issues prompt tone,
If user nearby and is not intended to fan and closes immediately at this time, user can return to induction region so that fan continues to keep it turning on
State.
Further, as shown in figure 3, casing 60 is equipped with the indicator light 33 being electrically connected with control panel 31, indicator light 33
It is indicated for the working condition to human body sensing fan.Specifically, indicator light 33 may be configured as one, be indicated by transformation
The color of lamp 33 is settable multiple to show the different working condition of fan or indicator light 33, passes through different indicator lights 33
The different working condition of fan (such as standby mode, human body sensing mode state or manual switch mode state are shown respectively
Deng).
Alternatively, can be equipped with the display screen being electrically connected with control panel 31 on casing 60, display screen is used for human body sensing wind
The working condition of fan is shown, is carried out working condition by display screen and is shown, more intuitively, makes user that can understand fan in real time
Working condition.
In one embodiment, human body sensing fan has human body sensing mode and manual switch mode, and control module 30 is wrapped
Include mode selecting key, mode selecting key for control human body sensing fan between human body sensing mode and manual switch mode into
Row switching.Specifically, mode selecting key and control panel 31 are electrically connected, and in initial standby mode, control panel 31 is in people automatically
Body-sensing answers control model, when user's triggering mode selecting key, control panel 31 can be switched to manual switch mode, opened manually
Under the mode of pass, human body induction module 20 stops working, and user can carry out the starting and closing of fan manually.In this way, user Ke Gen
It chooses whether to enable human body induction function according to demand, so that human body induction fan is humanized, the difference of user can be met
Use demand further promotes user experience.
Referring to figure 5., in one embodiment, human body sensing fan further includes the wet curtain 70 and water tank being set in casing 60
80, wet curtain 70 is set between blower 10 and air outlet 602, and water tank 80 is set to the lower section of wet curtain 70, and the bottom of wet curtain 70 is contained in
In water tank 80.Specifically, human body induction fan is cooling fan, can be stored with cold water or ice water, the bottom of wet curtain 70 in water tank 80
Portion is infiltrated in water tank 80, so as to make wet curtain 70 absorb water, after blower 10 starts, can be sucked room air from air inlet 601,
It is blown out via after wet curtain 70 from air outlet 602, so that the wind of blowout is more nice and cool, can effectively promote refrigeration effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of control method of human body sensing fan, which comprises the following steps:
Whether whether detection human body enter induction region or leave from the induction region；
When detecting that human body enters the induction region, the blower starting of control human body sensing fan；
When detecting that human body leaves the induction region, controls after the blower postpones the first preset duration and close.
2. the control method of human body sensing fan according to claim 1, which is characterized in that when human body is in the induction
When in region, the Temperature changing situation of human body in the induction region is detected, according to the control of the Temperature changing situation of human body
The revolving speed of blower.
3. the control method of human body sensing fan according to claim 1, which is characterized in that run when the blower starts
Afterwards, further comprising the steps of: detect the time of the blower continuous service, when the blower continuous service reach second it is default when
When long, control the blower and close, wherein second preset duration is greater than first preset duration.
4. the control method of human body sensing fan according to claim 1, which is characterized in that when detecting that human body enters institute
Further include following judgment step when stating induction region: judging whether stay time of the human body in the induction region reaches
Three preset durations control the wind if stay time of the human body in the induction region reaches the third preset duration
Machine starting；If stay time of the human body in the induction region is not up to the third preset duration, the blower is kept
Initial closed state.
5. a kind of human body sensing fan, which is characterized in that including blower, human body induction module and control module, the blower and
The human body induction module is electrically connected with the control module, and the human body induction module is for detecting whether human body enters
Or induction region is left, the control module controls the blower according to the detection signal that the human body induction module is fed back and starts
Or it is closed after the first preset duration of delay.
6. human body sensing fan according to claim 5, which is characterized in that the human body induction module includes human body temperature
Detection sensor, the human body temperature detection sensor are used to examine the Temperature changing situation of the human body of the induction region
It surveys, the control module controls the revolving speed of the blower according to the Temperature changing situation of human body.
7. human body sensing fan according to claim 5, which is characterized in that further include being electrically connected with the control module
Timing module, the timing module is for being timed the operation duration of the blower.
8. human body sensing fan according to claim 5, which is characterized in that further include being electrically connected with the control module
Buzzer.
9. human body sensing fan according to claim 5, which is characterized in that the human body sensing fan further include with it is described
The indicator light that control module is electrically connected, the indicator light is for indicating the working condition of the human body sensing fan；
Alternatively,
The human body sensing fan further includes the display screen being electrically connected with the control module, and the display screen is used for described
The working condition of human body sensing fan is shown.
10. according to human body sensing fan described in claim 5 to 9 any one, which is characterized in that the human body sensing fan
With human body sensing mode and manual switch mode, the control module includes mode selecting key, and the mode selecting key is used for
It controls the human body sensing fan and is switched between the human body sensing mode and the manual switch mode.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412172A (en) * | 2020-03-31 | 2020-07-14 | 佛山市云米电器科技有限公司 | Air supply parameter configuration method, system and computer readable storage medium |
| 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 |
| CN112696375A (en) * | 2020-11-18 | 2021-04-23 | 深圳市亿联智能有限公司 | Method for intelligently switching on and off fan by detecting human body activity through wireless radar |
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| CN111412172B (en) * | 2020-03-31 | 2022-02-15 | 佛山市云米电器科技有限公司 | Air supply parameter configuration method, system and computer readable storage medium |
| CN112696375A (en) * | 2020-11-18 | 2021-04-23 | 深圳市亿联智能有限公司 | Method for intelligently switching on and off fan by detecting human body activity through wireless radar |
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