CN102444957B - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN102444957B CN102444957B CN201010502016.4A CN201010502016A CN102444957B CN 102444957 B CN102444957 B CN 102444957B CN 201010502016 A CN201010502016 A CN 201010502016A CN 102444957 B CN102444957 B CN 102444957B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000013461 design Methods 0.000 claims description 8
- 210000000746 body region Anatomy 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 2
- 238000004378 air conditioning Methods 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
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Abstract
The invention discloses a control method of an air conditioner, which comprises the following steps; A. when a main control circuit of the air conditioner receives a starting instruction, the air conditioner is started to operate; B. the main control circuit of the air conditioner calls the stored or received human body area signal and the air deflector angle signal, and calls a corresponding temperature coefficient K according to the human body area signal and the air deflector angle signal; C. multiplying the temperature T1 at the air return opening of the air conditioner or the temperature T2 at the air outlet by the temperature coefficient K to obtain an assumed temperature T of the area where the human body is located, and comparing the assumed temperature T with the set temperature of the air conditioner; under the refrigerating condition, if T is more than T0, the power or wind speed of the air conditioner is increased, and if T is less than T0, the power or wind speed of the air conditioner is decreased. The invention can control the air conditioner according to the area of the human body in the room, and can not increase the production and processing cost of the air conditioner while improving the comfort of the human body.
Description
Technical field
The invention belongs to field of air conditioning, be specifically related to a kind of air-conditioner and control method thereof.
Background technology
Existing air-conditioner is to be provided with temperature sensor at return air inlet place, in the course of the work, the temperature at the air-conditioner temperature that the governor circuit of air-conditioner need to set user and return air inlet place compares, and and then control the operation of air-conditioner, but there is deviation in temperature and the room temperature of air-conditioner return air inlet, particularly for just the region for air-conditioner air outlet is all the more so; Under air conditioner refrigerating operating mode, if human body in air conditioner wind outlet just to position, in air-conditioner work a period of time, health can be felt obvious creeping chill, if human body is away from air conditioner wind outlet position, reach after design temperature, it is hotter that human body is still felt, and then have influence on the comfortableness of human body.Afterwards, occur that method and patent that some are new solve this problem, as in Chinese patent 200510103637.4, arrange multiple temperature sensors in room, the temperature recording is returned to air-conditioner by each sensor, compare with target temperature, then control the operation of compressor, and then improve the comfort level of air-conditioner, but this method need to be arranged in room multiple temperature sensors, price is higher, and for domestic consumer, operability is not strong yet.
Summary of the invention
The object of the invention is to overcome the defect of prior art, a kind of air-conditioner and control method thereof are provided, the present invention can control air-conditioner in the region in room according to human body, in improving human body comfort, can not increase the production and processing cost of air-conditioner.
Its technical scheme is as follows:
A kind of air-conditioner control method, the method comprises the steps;
A, in the time that the governor circuit of air-conditioner is received start-up command, air-conditioner start operation;
Human region signal and wind deflector angle signal that the governor circuit of B, air-conditioner calls storage or receives, and call corresponding temperature coefficient K according to this human region signal and wind deflector angle signal;
C, air-conditioner return air inlet place temperature T 1 or air outlet place temperature T 2 are multiplied by the supposition temperature T that this temperature coefficient K is human body region, the design temperature of this supposition temperature T and air-conditioner is compared; Under cooling condition, if T is greater than T0, improve power or the wind speed of air-conditioner operation, if T is less than T0, reduce power or the wind speed of air-conditioner operation.
The technical scheme of the further refinement of aforementioned techniques scheme can be:
After described A step, before B step, also have step: B0, an air-conditioner first to press general mode operation, receive after " comfort mode " instruction when governor circuit, enter aforementioned B step and continue operation.
Air-conditioner is according to received human region signal, room is divided into at least San Ge district, wherein just to air conditioner wind outlet be respectively the firstth district, Second Region, the firstth district is with respect to the more close air-conditioner in Second Region, San district or more district are the side of the firstth district and Second Region.
A kind of air-conditioner, comprises air conditioner host machine, remote controller, is provided with corresponding remote signal transmission mouthful between air conditioner host machine and remote controller, is provided with the governor circuit of tape storage in air conditioner host machine; Air-conditioner also comprises human region signal input apparatus, and this device is for being sent to air-conditioner governor circuit by the human region information of personnel in room.
Further, described human region signal input apparatus, for being at least provided with human region signal input keys on one of them at air conditioner host machine or remote controller, receive after corresponding human region signal when human region signal input keys, transmit the signal to air-conditioner governor circuit.Or described human region signal input apparatus is the infrared detection device being arranged on air conditioner host machine, for finding out human region signal in room, and transmit the signal to air-conditioner governor circuit.
Further, described human region signal input keys is located on remote controller, is also provided with " comfort mode " enter key on remote controller, and when " comfort mode " enter key is received after " comfort mode " instruction, air-conditioner enters comfort mode operation from general mode.
Further, described air-conditioner is also provided with air conditioner wind outlet wind deflector angle measurement device, for surveying air conditioner wind deflector angle signal, and transmits the signal to air-conditioner governor circuit; Meanwhile, also need to be at air-conditioner air outlet and return air inlet set temperature sensor.
Technical scheme of the present invention, not only applicable to the cooling condition of air-conditioner, is also applicable to the heating condition of air-conditioner; In aforementioned C step, air-conditioner is under heating condition, if T is greater than T0, reduces power or the wind speed of air-conditioner operation, if T is less than T0, improves power or the wind speed of air-conditioner operation.
In sum, advantage of the present invention is:
1, in the air-conditioner course of work, adjust accordingly the operation of air-conditioner according to the position of human body region, make the temperature at human body place more approach design temperature, improve the comfortableness of air-conditioner;
2, under normal conditions, human body is position near air conditioner wind outlet, so: when air-conditioner has just started, directly press general mode operation, when user sends to air-conditioner after " comfort mode " instruction, air-conditioner is again by comfort mode operation.
Brief description of the drawings
Fig. 1 is the circuit block diagram of air-conditioner described in the embodiment of the present invention;
Fig. 2 is described in the embodiment of the present invention in air-conditioner control method, air-conditioner position and human region figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated:
As shown in Figure 1, a kind of air-conditioner, comprises air conditioner host machine, remote controller, is provided with corresponding remote signal transmission mouthful between air conditioner host machine and remote controller, is provided with the governor circuit of tape storage in air conditioner host machine; On remote controller, be provided with human region signal input keys, user can be according to the human region signal input keys input human region signal on current position and remote controller, when human region signal input keys is received after corresponding human region signal, governor circuit by this signal storage in memory.Certainly, the present invention also can use infrared detection device, surveys the human region information of personnel in room, and this has been prior art, does not repeat them here.
Wherein, described human region signal input keys is located on remote controller, is also provided with " comfort mode " enter key on remote controller, and when " comfort mode " enter key is received after " comfort mode " instruction, air-conditioner enters comfort mode operation from general mode; In addition, on air conditioner host machine, be also provided with the angle measurement unit that the angle of wind deflector is carried out to sensing, this angle measurement unit is connected with described governor circuit and the angle signal of wind deflector is transferred to governor circuit, for the temperature of human body region is judged.
After air-conditioner installs, can arrange by the human region signal input keys of remote controller, arrange by human body main activities region, room is divided into four regions, as shown in Figure 2, wherein just to air conditioner wind outlet be respectively the firstth district, Second Region, the firstth district is with respect to the more close air-conditioner in Second Region, San district, Si district are two sides of the firstth district and Second Region; Human body room area signal is inputed to air-conditioner host by remote controller, and be stored in the memory of governor circuit.
In the present embodiment, air-conditioner control method comprises the steps;
A, in the time that the governor circuit of air-conditioner is received start-up command, air-conditioner start operation;
B0, air-conditioner are first pressed general mode operation, receive after " comfort mode " instruction when governor circuit, enter B step and continue operation;
Human region signal and wind deflector angle signal that the governor circuit of B, air-conditioner calls storage or receives, and call corresponding temperature coefficient K according to this human region signal and wind deflector angle signal;
C, air-conditioner return air inlet place temperature T 1 or air outlet place temperature T 2 are multiplied by the supposition temperature T that this temperature coefficient K is human body region, the design temperature of this supposition temperature T and air-conditioner is compared; Under cooling condition, if T is greater than T0, improve power or the wind speed of air-conditioner operation, if T is less than T0, reduce power or the wind speed of air-conditioner operation, under heating condition, if T is greater than T0, reduce power or the wind speed of air-conditioner operation, if T is less than T0, improve power or the wind speed of air-conditioner operation; This step is divided following two kinds of situations:
If 1 wind deflector and horizontal plane angle are greater than 45 while spending, the temperature in Second Region, Ji 4th district of San district etc. is all the temperature (the supposition temperature that is Second Region, Ji 4th district of San district equals T1) of return air inlet for air-conditioner place temperature sensor, and the temperature in the firstth district is that air outlet place temperature is taken advantage of temperature coefficient (the supposition temperature in the firstth district is T2*K1);
If 2 wind deflectors and horizontal plane angle are less than 45 while spending, the temperature in the firstth district, Ji 4th district of San district etc. is all the temperature (the supposition temperature in the firstth district, Ji 4th district of San district equals T1) of return air inlet for air-conditioner place temperature sensor, and the temperature of Second Region is that air outlet place temperature is taken advantage of temperature coefficient (the supposition temperature that is Second Region is T2*K2).
In sum, the advantage of the present embodiment is:
1, in the air-conditioner course of work, adjust accordingly the operation of air-conditioner according to the position of human body region, make the temperature at human body place more approach design temperature, improve the comfortableness of air-conditioner;
2, under normal conditions, human body is position near air conditioner wind outlet, so: when air-conditioner has just started, directly press general mode operation, when user sends to air-conditioner after " comfort mode " instruction, air-conditioner is again by comfort mode operation.
These are only specific embodiments of the invention, do not limit protection scope of the present invention with this; Not violating any replacement and the improvement done on the basis of the present invention's design, all belong to protection scope of the present invention.
Claims (11)
1. an air-conditioner control method, is characterized in that, the method comprises the steps;
A, in the time that the governor circuit of air-conditioner is received start-up command, air-conditioner start operation;
Human region signal and wind deflector angle signal that the governor circuit of B, air-conditioner calls storage or receives, and call corresponding temperature coefficient K according to this human region signal and wind deflector angle signal;
C, air-conditioner return air inlet place temperature T 1 or air outlet place temperature T 2 are multiplied by the supposition temperature T that this temperature coefficient K is human body region, the design temperature of this supposition temperature T and air-conditioner is compared; Under cooling condition, if T is greater than T0, improve power or the wind speed of air-conditioner operation, if T is less than T0, reduce power or the wind speed of air-conditioner operation.
2. air-conditioner control method as claimed in claim 1, is characterized in that, after described A step, before B step, also has a step:
B0, air-conditioner are first pressed general mode operation, receive after " comfort mode " instruction when governor circuit, enter aforementioned B step and continue operation.
3. air-conditioner control method as claimed in claim 1, it is characterized in that, air-conditioner is according to received human region signal, room is divided into at least San Ge district, wherein just air conditioner wind outlet is being respectively to the firstth district, Second Region, the firstth district is with respect to the more close air-conditioner in Second Region, and San district or more district are the side of the firstth district and Second Region.
4. an air-conditioner control method, is characterized in that, the method comprises the steps;
A, in the time that the governor circuit of air-conditioner is received start-up command, air-conditioner start operation;
Human region signal and wind deflector angle signal that the governor circuit of B, air-conditioner calls storage or receives, and call corresponding temperature coefficient K according to this human region signal and wind deflector angle signal;
C, air-conditioner return air inlet place temperature T 1 or air outlet place temperature T 2 are multiplied by the supposition temperature T that this temperature coefficient K is human body region, the design temperature of this supposition temperature T and air-conditioner is compared; Under heating condition, if T is greater than T0, reduce power or the wind speed of air-conditioner operation, if T is less than T0, improve power or the wind speed of air-conditioner operation.
5. air-conditioner control method as claimed in claim 4, is characterized in that, after described A step, before B step, also has a step:
B0, air-conditioner are first pressed general mode operation, receive after " comfort mode " instruction when governor circuit, enter aforementioned B step and continue operation.
6. air-conditioner control method as claimed in claim 4, it is characterized in that, air-conditioner is according to received human region signal, room is divided into at least San Ge district, wherein just air conditioner wind outlet is being respectively to the firstth district, Second Region, the firstth district is with respect to the more close air-conditioner in Second Region, and San district or more district are the side of the firstth district and Second Region.
7. the air-conditioner of the use air-conditioner control method as described in claim 1 to 6 any one, comprise air conditioner host machine, remote controller, between air conditioner host machine and remote controller, be provided with corresponding remote signal transmission mouthful, it is characterized in that, in air conditioner host machine, be provided with the governor circuit of tape storage, described air-conditioner also comprises human region signal input apparatus, this device is for being sent to the human region signal of personnel's area information in reflection room the memory of air-conditioner governor circuit, governor circuit can call the human region signal in memory, and according to the operation of this signal adjustment air-conditioner.
8. air-conditioner as claimed in claim 7, is characterized in that, described human region signal input apparatus is the infrared detection device being arranged on air conditioner host machine, for finding out human region signal in room, and transmits the signal to air-conditioner governor circuit.
9. air-conditioner as claimed in claim 7, it is characterized in that, described human region signal input apparatus is for to be at least provided with human region signal input keys on one of them at air conditioner host machine or remote controller, receive after corresponding human region signal when human region signal input keys, transmit the signal to air-conditioner governor circuit.
10. air-conditioner as claimed in claim 9, it is characterized in that, described human region signal input keys is located on remote controller, on remote controller, be also provided with " comfort mode " enter key, when " comfort mode " enter key is received after " comfort mode " instruction, air-conditioner enters comfort mode operation from general mode.
11. as described in any one in claim 7 to 10 air-conditioner, it is characterized in that, described air-conditioner is also provided with air conditioner wind outlet wind deflector angle measurement device, for surveying air conditioner wind deflector angle signal, and transmits the signal to air-conditioner governor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010502016.4A CN102444957B (en) | 2010-09-30 | 2010-09-30 | Air conditioner and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010502016.4A CN102444957B (en) | 2010-09-30 | 2010-09-30 | Air conditioner and control method thereof |
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| CN102444957A CN102444957A (en) | 2012-05-09 |
| CN102444957B true CN102444957B (en) | 2014-06-25 |
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| CN104676844B (en) * | 2015-03-17 | 2017-06-06 | 广东美的暖通设备有限公司 | Air conditioning control method and device |
| CN104676843B (en) * | 2015-03-17 | 2017-12-08 | 广东美的暖通设备有限公司 | Air conditioning control method and device |
| DE102017214941A1 (en) | 2017-08-25 | 2019-02-28 | Dometic Sweden Ab | Recreational vehicle, cooling device, control system and method of controlling the cooling device |
| WO2019082168A1 (en) | 2017-10-27 | 2019-05-02 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| CN107906669B (en) * | 2017-11-06 | 2020-07-14 | Tcl空调器(中山)有限公司 | Control method and control device of air conditioner and storage medium |
| CN108489035B (en) * | 2018-03-09 | 2020-12-11 | 广东美的制冷设备有限公司 | Air conditioner control method and device, air conditioner and readable storage medium |
| CN108534308B (en) * | 2018-04-17 | 2019-09-06 | 广东德尔智慧工厂科技有限公司 | A kind of air-conditioner air outlet adjusting method based on big data |
| CN110260497B (en) * | 2019-06-27 | 2020-05-01 | 宁波奥克斯电气股份有限公司 | Control method and device for air conditioner wind shield and air conditioner |
| CN111457564B (en) * | 2020-04-16 | 2021-09-21 | 宁波奥克斯电气股份有限公司 | Air conditioner and control method thereof |
| CN113819627B (en) * | 2021-08-25 | 2023-01-13 | 青岛海尔空调器有限总公司 | Method and device for controlling air outlet of air conditioner, air conditioner and storage medium |
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| CN2405152Y (en) * | 1999-12-14 | 2000-11-08 | 广东科龙空调器有限公司 | Air conditioner with human sensing control |
| CN1423099A (en) * | 1997-11-14 | 2003-06-11 | Lg电子株式会社 | Air-flow controlling method of air conditioner |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5180333A (en) * | 1991-10-28 | 1993-01-19 | Norm Pacific Automation Corp. | Ventilation device adjusted and controlled automatically with movement of human body |
| CN1173616A (en) * | 1996-02-22 | 1998-02-18 | 三星电子株式会社 | Wind Control device and control method of air conditioner |
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Application publication date: 20120509 Assignee: GREE ELECTRIC APPLIANCES (SHIJIAZHUANG) Co.,Ltd. Assignor: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Contract record no.: 2014130000153 Denomination of invention: Self-adapting type air conditioner capable of early-warning for high pressure, and control method Granted publication date: 20140625 License type: Exclusive License Record date: 20141223 |
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