CN108644967A - Infrared induction device for air conditioner and air conditioner with same - Google Patents
Infrared induction device for air conditioner and air conditioner with same Download PDFInfo
- Publication number
- CN108644967A CN108644967A CN201810600667.3A CN201810600667A CN108644967A CN 108644967 A CN108644967 A CN 108644967A CN 201810600667 A CN201810600667 A CN 201810600667A CN 108644967 A CN108644967 A CN 108644967A
- Authority
- CN
- China
- Prior art keywords
- air
- human body
- infrared
- air conditioner
- signal
- 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
- 230000006698 induction Effects 0.000 title claims description 11
- 238000004378 air conditioning Methods 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000005693 optoelectronics Effects 0.000 claims description 15
- 230000001939 inductive effect Effects 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 claims description 7
- 238000013459 approach Methods 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/40—Damper positions, e.g. open or closed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention belongs to the technical field of air conditioners and discloses an infrared sensing device and an air conditioner with the same. If an infant or a child approaches the air outlet grille, the human body infrared sensor receives an infrared signal, the signal is processed by the human body infrared sensing signal processing circuit and then transmitted to the air conditioner controller mainboard, and the infant or the child approaches the air conditioner controller mainboard; when the fingers of the infant or the child extend into the rotating air outlet grille, the photoelectric switch senses the change of the rotating angular speed of the air outlet grille, converts the change into an electric signal and transmits the electric signal to the air conditioner controller mainboard through a wire, and the electric signal is interpreted as that foreign matters extend into the air outlet grille; when the two conditions are met, the controller main board controls the motor to stop running, so that the function of effectively preventing the infant or the child from being clipped is achieved. The invention is more intelligent and humanized.
Description
Technical field
The invention belongs to air-conditioning technical fields, and in particular to a kind of for the infrared inductor of air-conditioning and with the device
Air conditioner.
Background technology
Now, circular air-conditioning rotating cylinder cabinet-type air conditioner is liked by masses because of its graceful shape, still, this rotating cylinder cabinet-type air conditioner
Air outlet grate be easy to be encountered by people.In general, rotating cylinder cabinet-type air conditioner, during the swing flap of left and right, when there is personnel close, finger is not small
The heart encounters air outlet grate, if air outlet grate is rotated further left and right swing flap, this security risk of clamp hand may occur.In order to keep away
Exempt from the case where clamp hand occur, many air-conditioning rotating cylinder cabinet-type air conditioners are both provided with finger pinch device.Now, part finger pinch device can turn
Cylinder cabinet-type air conditioner senses whether air outlet grate turns to clamp hand position when left and right swing flap is rotated by optoelectronic switch, fast at it
It is paused several seconds by program control when turning to clamp hand position, then proceedes to rotate.In this way, even if the finger of personnel stretches into out
Style grid, the risk for having clamp hand or just hand folding can also be detached from this several seconds time.In general, above-mentioned finger dress
The processing mode set can reduce injury, and ensure the normal operation of air-conditioning.
But rotating cylinder cabinet-type air conditioner is typically placed in the parlor of family, parlor is all house persons often movable region,
And kinsfolk further includes family or come the child and children that act as a guest, even if these childs or children have above-mentioned finger pinch device
The case where control is also susceptible to clamp hand.Child or children have active curious nature and poor autocontrol force, it will usually touch
Touching some has it in corner gap of larger attraction, includes the air outlet grate of air-conditioning rotating cylinder cabinet-type air conditioner.When the hand of child or children
When touching air outlet grate, even if air-conditioning under the control of finger pinch device, pauses several seconds, these childs or children will not or
Finger cannot be removed in time, to cause clamp hand to injure it.
Since air-conditioning rotating cylinder cabinet-type air conditioner in the prior art, which exists, not can effectively prevent child or children's appearance by the feelings of clamp hand
The technical issues of condition, therefore the present invention designs a kind of infrared inductor for air-conditioning and the air conditioner with it.
Invention content
It is an object of the invention to overcome air-conditioning rotating cylinder cabinet-type air conditioner existing in the prior art to exist not can effectively prevent child
Or there is the defect of the case where by clamp hand in children, provide a kind of infrared inductor for air-conditioning and the air conditioner with it.
For the infrared inductor in cabinet-type air conditioner air outlet grate during rotating left and right swing flap, children are close when having, and can judge someone
Member is close, can be stopped operating with intelligent decision if there is hand puts in air outlet grate.
The present invention provides a kind of infrared inductor comprising human body infrared inductor on the downside of air conditioner wind outlet and
Human body infrared inductive signal processing circuit, the optoelectronic switch and motor above air conditioner wind outlet and air-conditioner controller master
Plate.
The human body infrared inductor can emit infrared-ray and receive the reflected infrared signal of human body, and lead to
Conducting wire is crossed by infrared signal transmission to human body infrared inductive signal processing circuit.
The human body infrared inductive signal processing circuit can receive the infrared signal of human body infrared inductor transmission, will
It is low and high level signal that it, which is handled, and is transmitted to air-conditioner controller mainboard by conducting wire.
The optoelectronic switch can sense the angular speed of air conditioning exhausting grid rotation, when the rotation of air conditioning exhausting grid
Angular speed can be translated into electric signal when changing, and by conducting wire by electric signal transmission to air-conditioner controller mainboard.
The air-conditioner controller mainboard can receive the low and high level letter of human body infrared induction signal processing circuit transmission
Number, and interpretation is to have child or children close, additionally it is possible to the electric signal of optoelectronic switch transmission is received, and interpretation is to have foreign matter to stretch into
It is out of service can to control motor when receiving both signals simultaneously to air outlet grate.
The motor can drive air outlet grate left-right rotation swing flap by gear, and can be in air-conditioner controller mainboard control
It is out of service under system.
The present invention also provides a kind of air conditioners, including above-mentioned outer red sensing device, air outlet grate, gear, wherein going out style
Grid rotate or stop under the drive of gear.
Infrared inductor and air conditioner provided by the invention at work, if there is child or children are close to going out style
Grid, the human body infrared inductor on the downside of air outlet receive infrared signal, the signal by human body infrared inductive signal at
Air-conditioner controller mainboard is transferred to after reason processing of circuit, interpretation is to have child or children close；When the finger of child or children are stretched
Entering the air outlet grate to rotation, blocks air outlet grate operating, optoelectronic switch senses the variation of air outlet grate rotational angular velocity,
It is converted into electric signal and air-conditioner controller mainboard is transmitted to by conducting wire, interpretation is to have foreign matter to extend into air outlet grate；Two above
When condition meets, controller mainboard control motor is out of service, to play the role of effectivelying prevent child or children by clamp hand.
It a kind of infrared inductor provided by the invention and is had the advantages that with its air conditioner：
Whether 1, can be incuded by the human body infrared inductor on the downside of air outlet has child or children close to air conditioner
Air outlet grate, since there are the gaps in height with child by adult, it is not easy to generate erroneous judgement；
2, foreign matter whether extend into air outlet grate by optoelectronic switch induction, induction is sensitive, and accuracy rate is high；
3 while meeting two decision conditions just to control motor out of service, if only meeting one of condition,
Air-conditioning is run according further to meta-rule, in this way, the injury of personnel can be effectively reduced, and more reasonably ensures normal operation, more
Add intelligent humanized.
Description of the drawings
Fig. 1 is the main structure figure of the embodiment of the present invention 1；
Fig. 2 is the side cutaway view of the embodiment of the present invention 1；
Fig. 3 is the partial structurtes enlarged drawing of the embodiment of the present invention 1；
Fig. 4 is the work flow diagram of the infrared inductor of the embodiment of the present invention 1；
Wherein, 1 is human body infrared inductor, and 2 be air outlet grate, and 3 be air-conditioner controller mainboard, and 4 be human body infrared induction
Signal processing circuit, 5 be motor, and 6 be gear, and 7 be optoelectronic switch.
Specific implementation mode：
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or the element with identical similar functions.Below with reference to attached drawing
The embodiment of description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment provides a kind of infrared inductors for air-conditioning comprising in air conditioner
Human body infrared inductor 1 on the downside of air outlet and human body infrared inductive signal processing circuit 4, the light above air conditioner wind outlet
Electric switch 7 and motor 5 and air-conditioner controller mainboard 3.
The human body infrared inductor 1 can emit infrared-ray and receive the reflected infrared signal of human body, and lead to
Conducting wire is crossed by infrared signal transmission to human body infrared inductive signal processing circuit 4.
The human body infrared inductive signal processing circuit 4 can receive the infrared signal of the transmission of human body infrared inductor 1,
It is processed into low and high level signal, and air-conditioner controller mainboard 3 is transmitted to by conducting wire.
The optoelectronic switch 7 can sense the angular speed that air conditioning exhausting grid 2 rotates, when air conditioning exhausting grid 2 rotates
Angular speed can be translated into electric signal when changing, and by conducting wire by electric signal transmission to air-conditioner controller mainboard 3.
The air-conditioner controller mainboard 3 can receive the low and high level letter of the transmission of human body infrared induction signal processing circuit 4
Number, and interpretation is to have child or children close, additionally it is possible to the electric signal of the transmission of optoelectronic switch 7 is received, and interpretation is to have foreign matter to stretch
Enter to air outlet grate 2, when receiving both signals simultaneously, it is out of service that motor 5 can be controlled.
The motor 5 can drive 2 left-right rotation swing flap (as shown in Figure 3) of air outlet grate by gear 6, and can be in sky
It is out of service under adjusting controller mainboard 3 to control.
The present embodiment also provides a kind of air conditioner, including above-mentioned outer red sensing device, air outlet grate 2, gear 6, wherein going out
Style grid 2 rotate or stop under the drive of gear 6.
As shown in figure 4, the workflow of infrared inductor described in the present embodiment is as follows：After air conditioner is started to work, people
Body infrared inductor emits infrared-ray outward, and optoelectronic switch incudes the angular speed of air outlet grate rotation.On the one hand, as child or
Children are close to air outlet grate, and the infrared-ray that can emit human body infrared inductor reflects back, and human body infrared inductor exists
After the infrared-ray (i.e. infrared signal) for receiving reflection, human body infrared inductive signal processing circuit is transmitted the signal to；People
The infrared signal received processing is low and high level signal by body infrared induction signal processing circuit, and is transmitted to air-conditioning control
Mainboard processed；For airconditioning control mainboard after receiving low and high level signal, interpretation has child or children (or to go out style close to air conditioner
Grid).On the other hand, when there is foreign matter to extend into air outlet grate, because the angular speed that the blocking of foreign matter makes air outlet grate rotate occurs
Change, and optoelectronic switch is in the variation for sensing angular speed, convert this variation to electric signal, and by the electric signal transmission
Give airconditioning control mainboard；For airconditioning control mainboard when receiving the electric signal, interpretation is the air outlet grate for having foreign matter to stretch into.If
Airconditioning control mainboard receives the low and high level signal of human body infrared inductive signal processing circuit transmission simultaneously and optoelectronic switch passes
Defeated electric signal, then the judgement of airconditioning control mainboard may have the finger of child or children to reach in air outlet grate, it can be to motor
Transmit signal out of service.Motor is out of service under the control of airconditioning control mainboard, while stopping with moving gear and air outlet grate
Rotation stop is dynamic.Thus it is avoided that child or children occur causes clamp hand to injure because that cannot remove finger in time.
The workflow in above-mentioned infrared inductor of airconditioning control mainboard is as follows in the present embodiment：In rotating cylinder cabinet-type air conditioner
When work, airconditioning control mainboard is in the low and high level signal and light for being not received by the transmission of human body infrared inductive signal processing circuit
When establishing the electric signal of optical transport by cable, it is in normal operating conditions；The processing of human body infrared inductive signal is received only in cabinet air-conditioner
The low and high level signal of circuit transmission, without receive photoswitc transmission electric signal when, be also at normal operating conditions；
The electric signal of photoswitc transmission is received only in cabinet air-conditioner, is passed without receiving human body infrared inductive signal processing circuit
When defeated low and high level signal, airconditioning control mainboard control motor continues to work normally after pausing several seconds；People is received at the same time
When the electric signal that the low and high level signal and photoswitc of body infrared induction signal processing circuit transmission transmit, airconditioning control mainboard
It is out of service to control motor, band moving gear and air outlet grate stop operating, and the above intellectualized operation avoids personnel from injuring.Thus may be used
See, the air conditioner in the present embodiment is more intelligent, hommization.
Specification, which discloses, provides some embodiments, for realizing the different Controlling models of the present invention.They are only to show
Example, and be not intended to limit the present invention.Although an embodiment of the present invention has been shown and described, the common skill of this field
Art personnel are appreciated that：Without departing from the principle and spirit of the present invention, a variety of changes can be carried out to these embodiments
Change, change, replacing and modification, the scope of the present invention are limited by claim and its equivalent.
Claims (3)
1. a kind of infrared inductor for air-conditioning, which is characterized in that described device is included on the downside of air conditioner wind outlet
Human body infrared inductor and human body infrared inductive signal processing circuit, the optoelectronic switch above air conditioner wind outlet and motor,
And air-conditioner controller mainboard.
2. the infrared inductor according to claim 1 for air-conditioning, which is characterized in that the human body infrared induction
Device can emit infrared-ray and receive the reflected infrared signal of human body, and by conducting wire by infrared signal transmission to people
Body infrared induction signal processing circuit；
The human body infrared inductive signal processing circuit can receive the infrared signal of human body infrared inductor transmission, be located
Reason is low and high level signal, and is transmitted to air-conditioner controller mainboard by conducting wire；
The optoelectronic switch can sense the angular speed of air conditioning exhausting grid rotation, when the angle speed of air conditioning exhausting grid rotation
Degree can be translated into electric signal when changing, and by conducting wire by electric signal transmission to air-conditioner controller mainboard；
The air-conditioner controller mainboard can receive the low and high level signal of human body infrared induction signal processing circuit transmission, and
Interpretation is to have child or children close, additionally it is possible to receive the electric signal of optoelectronic switch transmission, and interpretation is to have foreign matter to extend into out
It is out of service can to control motor when receiving both signals simultaneously for style grid；
The motor can drive air outlet grate left-right rotation swing flap by gear, and can be under the control of air-conditioner controller mainboard
It is out of service.
3. a kind of air conditioner, which is characterized in that the air conditioner includes infrared red sensing device described in claim 1, is also wrapped
Air outlet grate, gear are included, wherein air outlet grate rotates or stops under the drive of gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600667.3A CN108644967A (en) | 2018-06-12 | 2018-06-12 | Infrared induction device for air conditioner and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600667.3A CN108644967A (en) | 2018-06-12 | 2018-06-12 | Infrared induction device for air conditioner and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644967A true CN108644967A (en) | 2018-10-12 |
Family
ID=63752451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810600667.3A Pending CN108644967A (en) | 2018-06-12 | 2018-06-12 | Infrared induction device for air conditioner and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644967A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737571A (en) * | 2019-02-26 | 2019-05-10 | 珠海格力电器股份有限公司 | Control method and device for equipment moving part and air conditioner |
| CN110686357A (en) * | 2019-10-08 | 2020-01-14 | 珠海格力电器股份有限公司 | Air duct protection device, air conditioner and air duct protection method of air conditioner |
| CN110887198A (en) * | 2019-11-08 | 2020-03-17 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and air conditioner |
| CN111043736A (en) * | 2019-12-31 | 2020-04-21 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and readable storage medium |
| CN113418290A (en) * | 2021-06-01 | 2021-09-21 | 重庆海尔空调器有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN113847681A (en) * | 2021-08-31 | 2021-12-28 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
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| CN104613610A (en) * | 2014-12-26 | 2015-05-13 | 广东美的制冷设备有限公司 | Air conditioner and air outlet protective device and method thereof |
| CN104697123A (en) * | 2013-12-09 | 2015-06-10 | 何志威 | Automatic inducing and energy-saving air conditioner |
| CN206449817U (en) * | 2017-02-08 | 2017-08-29 | 珠海格力电器股份有限公司 | Anti-pinch device and cabinet air conditioner with same |
| CN208419099U (en) * | 2018-06-12 | 2019-01-22 | 珠海格力电器股份有限公司 | Infrared induction device for air conditioner and air conditioner with same |
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2018
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| JP2014238230A (en) * | 2013-06-10 | 2014-12-18 | シャープ株式会社 | Blower |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737571A (en) * | 2019-02-26 | 2019-05-10 | 珠海格力电器股份有限公司 | Control method and device for equipment moving part and air conditioner |
| CN110686357A (en) * | 2019-10-08 | 2020-01-14 | 珠海格力电器股份有限公司 | Air duct protection device, air conditioner and air duct protection method of air conditioner |
| CN110887198A (en) * | 2019-11-08 | 2020-03-17 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and air conditioner |
| CN111043736A (en) * | 2019-12-31 | 2020-04-21 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and readable storage medium |
| CN113418290A (en) * | 2021-06-01 | 2021-09-21 | 重庆海尔空调器有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN113847681A (en) * | 2021-08-31 | 2021-12-28 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
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Application publication date: 20181012 |