CN106123255B - Air conditioner control method and air conditioner - Google Patents

Air conditioner control method and air conditioner Download PDF

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Publication number
CN106123255B
CN106123255B CN201610826202.0A CN201610826202A CN106123255B CN 106123255 B CN106123255 B CN 106123255B CN 201610826202 A CN201610826202 A CN 201610826202A CN 106123255 B CN106123255 B CN 106123255B
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temperature
indoor
line control
air
control machine
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CN106123255A (en
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张晓慈
刘智荣
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses an air conditioner control method and an air conditioner. The air conditioner comprises an indoor unit and a wire controller, wherein temperature detection devices are arranged on the indoor unit and the wire controller and are respectively used for detecting the indoor temperature, and the air conditioner control method comprises the following steps: obtaining indoor comprehensive temperature T' according to the temperature detected by the indoor unit and the temperature detected by the wire controller; and controlling the air conditioner to operate according to the indoor comprehensive temperature T'. The air conditioner control method provided by the invention integrates the temperature detected by the indoor unit and the temperature detected by the wire controller to obtain the indoor integrated temperature, and controls the operation of the air conditioner according to the indoor integrated temperature, so that the indoor integrated temperature can more accurately reflect the indoor temperature condition and is more consistent with the actual temperature of the indoor environment, the temperature regulation and control of the air conditioner are more accurate, and the use comfort level is improved.

Description

Air conditioning control method and air-conditioning
Technical field
The present invention relates to air-conditioning technical field, relate more specifically to a kind of air conditioning control method and air-conditioning.
Background technology
Air conditioner is the changes in temperature demand equipment in people's daily life, is to pass through to the detection of temperature in practical application Temperature sensor detects, and temperature sensor is usually on indoor unit fuselage or at return air inlet.But due to cold The big reason of air specific heat atmospheric density, indoor temperature will present the upper space temperature phenomenon higher than lower space temperature. In this case, the temperature sensor in upper space cannot accurately embody the temperature with householder zone of action, in turn Prevent air-conditioner set from accurately controlling refrigerating/heating amount, causes user to experience and refrigeration supercooling situation, the insufficient feelings of heating heat occur Condition.
Invention content
In view of this, a kind of temperature of present invention offer adjusts more accurate air conditioning control method and air-conditioning.
In a first aspect, providing a kind of air conditioning control method;
A kind of air conditioning control method, the air-conditioning include indoor unit and line control machine, are set on the indoor unit and line control machine It is equipped with temperature-detecting device, is respectively used to be detected indoor temperature, the method includes:
Indoor comprehensive temperature T ' is obtained according to the temperature of the temperature of the indoor machine testing and line control machine detection;
The operation of air conditioner is controlled according to the indoor comprehensive temperature T ';
The air-conditioning includes multiple line control machines, and the multiple line control machine includes main line control machine and secondary line control machine, the master Line control machine setting is on room doorway, the side walls of the pair line control machine setting in the room, according to the indoor machine testing Temperature and the temperature of the secondary line control machine detection obtain indoor comprehensive temperature T '.
Preferably, the temperature of the indoor machine testing is the temperature at the air conditioner indoor unit return air inlet.
Preferably, the temperature of the indoor machine testing is compared with the temperature that the line control machine detects, and according to than Relatively result obtains the indoor comprehensive temperature T '.
Preferably, described method includes following steps:
Step S010, the temperature T1 of the indoor machine testing and temperature T2 of line control machine detection is obtained;
Step S020, whether Pan Duan ∣ T1-T2 ∣ are more than or equal to predetermined temperature difference Δ T1, if so, being counted according to T1 and/or T2 Calculation obtains indoor comprehensive temperature T ', otherwise using T1 or T2 as indoor comprehensive temperature T ';
Step S030, the operation of air conditioner is controlled according to the indoor comprehensive temperature T ' that step S020 is obtained.
Preferably, 0.5 DEG C≤Δ T1≤2 DEG C.
Preferably, in step S020, include according to T1 and/or the T2 method that indoor comprehensive temperature T ' is calculated:
The indoor comprehensive temperature T '=T1- Δ T2, Δ T2 is the first predetermined backoff value;Alternatively,
The indoor comprehensive temperature T '=T2+ Δ T3, Δ T3 is the second predetermined backoff value;Alternatively,
Indoor comprehensive temperature T '=(T1+T2)/2;Alternatively,
Indoor comprehensive temperature the T '=aT1+bT2, a are the first penalty coefficient, and b is the second penalty coefficient.
Preferably, 0.5 DEG C≤Δ T2≤2 DEG C, and/or, 0.5 DEG C≤Δ T3≤2 DEG C.
Preferably, the air-conditioning includes multiple line control machines, according to the temperature of the indoor machine testing and all line control machines The average value of the temperature of detection obtains indoor comprehensive temperature T '.
Preferably, the air-conditioning includes multiple line control machines, and the multiple line control machine includes secondary line control machine, according to the room The temperature of interior machine testing and the temperature of the secondary line control machine detection obtain indoor comprehensive temperature T '.
Second aspect provides a kind of air-conditioning;
A kind of air-conditioning, the air-conditioning include indoor unit, line control machine and master controller, and the first temperature is provided on the indoor unit Detection device is spent, second temperature detection device is provided on the line control machine, the master controller is used for using as described above Method controls the operation of air conditioner.
Preferably, first temperature-detecting device is set at the return air inlet of the indoor unit.
The temperature of the indoor machine testing of air conditioning control method synthesis provided by the invention and the temperature of line control machine detection obtain Indoor comprehensive temperature, and according to the operation of indoor comprehensive temperature control air-conditioning, indoor comprehensive temperature can more accurately reflect Going out indoor temperature conditions, more coincide with the actual temperature of indoor environment so that the temperature regulation and control of air-conditioning are more accurate, from And usage comfort is improved, in addition, since fixed position indoors, the communication robust between indoor unit is arranged in line control machine Reliably, outside influences smaller, to be further ensured that the accuracy of air-conditioner temperature regulation and control.
Air-conditioning provided by the invention is more accurate using above-mentioned control method temperature regulation and control, and the use for improving user is relaxed Appropriateness.
Description of the drawings
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the flow chart for the air conditioning control method that the specific embodiment of the invention provides;
Fig. 2 shows the structural schematic diagrams for the air-conditioning that the specific embodiment of the invention provides.
In figure, 1, indoor unit;11, the first temperature-detecting device;2, line control machine;21, second temperature detection device;3, outdoor Machine.
Specific implementation mode
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under Text to the present invention datail description in, it is detailed to describe some specific detail sections.Do not have for a person skilled in the art The description of these detail sections can also understand the present invention completely.In order to avoid obscuring the essence of the present invention, well known method, mistake There is no narrations in detail for journey, flow, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar Word should be construed as the meaning for including rather than exclusive or exhaustive meaning;That is, being containing for " including but not limited to " Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without It can be interpreted as indicating or implying relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple " It is two or more.
The orientation or positional relationship of the instructions such as "upper", "lower" described herein is orientation based on ... shown in the drawings or position Relationship is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have Specific orientation is specific azimuth configuration and operation, thus should not be understood as the limitation to present invention protection content.
The present invention provides a kind of air conditioning control method, air-conditioning includes indoor unit and line control machine, indoors machine and line control machine On be both provided with temperature-detecting device, be respectively used to be detected indoor temperature, this method includes:
The temperature detected according to the temperature of indoor machine testing and line control machine obtains indoor comprehensive temperature T ';
Operation of air conditioner is controlled according to indoor comprehensive temperature T '.
Since, there are difference in height, the temperature that the two detects is anti-on indoor unit and the short transverse of line control machine indoors What is reflected is the temperature of indoor environment different height, and the temperature of comprehensive interior machine testing and the temperature of line control machine detection obtain interior Integrated temperature, indoor comprehensive temperature can more accurately reflect indoor temperature conditions, the actual temperature with indoor environment It more coincide, the operation of air-conditioning is controlled according to indoor comprehensive temperature so that the temperature regulation and control of air-conditioning are more accurate, to improve Usage comfort, in addition, since fixed position indoors is arranged in line control machine, the communication robust between indoor unit is reliable, It is outside influences smaller, to be further ensured that the accuracy of air-conditioner temperature regulation and control.
The temperature detected according to the temperature of indoor machine testing and line control machine obtains the specific method of indoor comprehensive temperature T ' It is unlimited, for example, the temperature of indoor machine testing is compared with the temperature that line control machine detects, and interior is obtained according to comparison result Integrated temperature T '.Wherein, indoor unit can detect temperature, the first temperature detection by the first temperature-detecting device being arranged on Device is preferably provided at the return air inlet of indoor unit, i.e., the temperature of indoor machine testing is preferably the temperature at air conditioner indoor unit return air inlet Degree, line control machine can detect temperature by the second temperature detection device being arranged on.
Specifically, as shown in Figure 1, this method comprises the following steps:
Step S010, the temperature T1 of the indoor machine testing and temperature T2 of line control machine detection is obtained;
Step S020, whether Pan Duan ∣ T1-T2 ∣ are more than or equal to predetermined temperature difference Δ T1, if so, being counted according to T1 and/or T2 Calculation obtains indoor comprehensive temperature T ', otherwise using T1 or T2 as indoor comprehensive temperature T ';
Step S030, the operation of air conditioner is controlled according to the indoor comprehensive temperature T ' that step S020 is obtained.
In step S020, in general, since the top in space indoors, the inspection of the first temperature-detecting device is arranged in indoor unit The temperature measured can be higher, and line control machine be generally located on position similar in user's height, but its installation site is generally in room Between inlet, deviate with householder behaviour area and air circulation it is larger, therefore the temperature that second temperature detection device detects Can be relatively low, therefore T1 is generally larger than or is equal to T2, therefore need to only judge whether T1-T2 is more than or equal to predetermined temperature difference Δ T1. But when the position of indoor unit setting is less than line control machine, then consider to need to judge whether T2-T1 is more than or equal to predetermined temperature difference ΔT1。
In step S020, the concrete numerical value of predetermined temperature difference Δ T1 is unlimited, can be configured according to specific demand, preferably Ground, 0.5 DEG C≤Δ T1≤2 DEG C, it is further preferred that T1=1 DEG C of Δ.
, illustrates that indoor temperature field is equal not yet when ∣ T1-T2 ∣ are more than or equal to predetermined temperature difference Δ T1 in step S020 It is even, then indoor comprehensive temperature T ' is calculated according to T1 and/or T2.
The specific method that indoor comprehensive temperature is calculated is unlimited, for example, can one be subtracted the relatively high T1 of temperature Fixed compensation is worth to indoor comprehensive temperature, that is, one first predetermined backoff value Δ T2, indoor comprehensive temperature T '=T1- Δs of setting The concrete numerical value of T2, the first predetermined backoff value Δ T2 are unlimited, can be configured according to specific demand, it is preferable that 0.5 DEG C≤Δ T2≤2 DEG C, it is further preferred that T2=1 DEG C of Δ.For another example can certain offset be added the relatively low T2 of temperature Obtain indoor comprehensive temperature, that is, one second predetermined backoff value Δ T3, indoor comprehensive temperature T ' of setting=T2+ Δs T3, second is predetermined The concrete numerical value of offset Δ T3 is unlimited, can be configured according to specific demand, it is preferable that 0.5 DEG C≤Δ T3≤2 DEG C, into One step is preferred, T3=1 DEG C of Δ.In another example the average value of two temperature can be sought as indoor comprehensive temperature, that is, indoor Integrated temperature T '=(T1+T2)/2.Furthermore it is also possible to be that each temperature is multiplied by corresponding coefficient and then summation obtains indoor comprehensive Temperature, that is, setting the first penalty coefficient a and the second penalty coefficient b, indoor comprehensive temperature T '=aT1+bT2, wherein the first compensation The value of coefficient a and the second penalty coefficient b do not limit specifically, can be arranged according to specific demand, it is preferable that a+b=1, for example, It can be filled according to distance L1 of the first temperature-detecting device in the height direction apart from mankind's activity region and second temperature detection The size for setting the distance L2 apart from mankind's activity region determines a and b, such as L1 >=L2, a≤b, that is, apart from mankind's activity Region is remoter, then penalty coefficient is smaller, and mankind's activity region can be arranged according to specific demand, such as could be provided as distance 1.2 meters of ground.
, illustrates that indoor temperature field is generally uniform when ∣ T1-T2 ∣ are less than predetermined temperature difference Δ T1 in step S020, It then can be using T1 or T2 as indoor comprehensive temperature T '.
Wherein, the quantity of line control machine is unlimited, can be for one or multiple, when the quantity of line control machine is one, The control of air-conditioning can be directly carried out according to the above method.And when the quantity of line control machine is multiple, all line control machines can be detected Temperature averaged, the temperature T2 that the average value sought is detected as line control machine can also be according to the setting of line control machine Position selects the temperature that a line control machine detects as T2, it is preferred that the closer line traffic control in chosen distance user's main activities region Device, such as select the temperature that secondary line control machine therein detects as T2.
In a specific embodiment, include main line control machine and secondary line control machine, main line control machine setting on room doorway, In the side walls of secondary line control machine setting in the room, the temperature that secondary line control machine is detected carries out the control of air-conditioning as T2.
The present invention also provides a kind of air-conditionings, as shown in Fig. 2, the air-conditioning includes indoor unit 1, outdoor unit 3,2 and of line control machine Master controller, master controller are typically integrated on indoor unit 1.The first temperature for detecting indoor temperature is provided on indoor unit 1 Detection device 11 is spent, the second temperature detection device 21 for detecting indoor temperature is provided on line control machine 2, master controller is used for Operation of air conditioner is controlled using method as described above.That is, master controller according to the temperature that the first temperature-detecting device 11 detects with And the temperature that second temperature detection device 21 detects obtains indoor comprehensive temperature, and according to machine 1 in indoor comprehensive temperature-controlled chamber With the operation of outdoor unit 3.
Wherein, the first temperature-detecting device 11 is preferably provided at the return air inlet of indoor unit 1.
First temperature-detecting device 11 and the concrete structure of second temperature detection device 21 are unlimited, and it is corresponding can to collect it Temperature at position, for example, the first temperature-detecting device 11 and second temperature detection device 21 are temperature sensor.
The quantity of line control machine 2 is unlimited, can be one, or and it is multiple, before the specific method for participating in control refers to The air conditioning control method stated.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for those skilled in the art For, the present invention can have various modifications and changes.It is all within spirit and principles of the present invention made by any modification, equivalent Replace, improve etc., it should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of air conditioning control method, which is characterized in that the air-conditioning includes indoor unit and line control machine, in the indoor unit and line It is provided with temperature-detecting device on control device, is respectively used to be detected indoor temperature, the method includes:
Indoor comprehensive temperature T ' is obtained according to the temperature of the temperature of the indoor machine testing and line control machine detection;
The operation of air conditioner is controlled according to the indoor comprehensive temperature T ';
The air-conditioning includes multiple line control machines, and the multiple line control machine includes main line control machine and secondary line control machine, the main line control Device setting is on room doorway, the side walls of the pair line control machine setting in the room, according to the temperature of the indoor machine testing Degree and the temperature of the secondary line control machine detection obtain indoor comprehensive temperature T '.
2. air conditioning control method according to claim 1, which is characterized in that the temperature of the interior machine testing is the sky Adjust the temperature at indoor unit return air inlet.
3. control method according to claim 1 or 2, which is characterized in that by the temperature of the indoor machine testing with it is described The temperature of line control machine detection is compared, and obtains the indoor comprehensive temperature T ' according to comparison result.
4. control method according to claim 1 or 2, which is characterized in that described method includes following steps:
Step S010, the temperature T1 of the indoor machine testing and temperature T2 of line control machine detection is obtained;
Step S020, whether Pan Duan ∣ T1-T2 ∣ are more than or equal to predetermined temperature difference Δ T1, if so, being calculated according to T1 and/or T2 To indoor comprehensive temperature T ', otherwise using T1 or T2 as indoor comprehensive temperature T ';
Step S030, the operation of air conditioner is controlled according to the indoor comprehensive temperature T ' that step S020 is obtained.
5. control method according to claim 4, which is characterized in that 0.5 DEG C≤Δ T1≤2 DEG C.
6. control method according to claim 4, which is characterized in that in step S020, calculated according to T1 and/or T2 Method to indoor comprehensive temperature T ' includes:
The indoor comprehensive temperature T '=T1- Δ T2, Δ T2 is the first predetermined backoff value;Alternatively,
The indoor comprehensive temperature T '=T2+ Δ T3, Δ T3 is the second predetermined backoff value;Alternatively,
Indoor comprehensive temperature T '=(T1+T2)/2;Alternatively,
Indoor comprehensive temperature the T '=aT1+bT2, a are the first penalty coefficient, and b is the second penalty coefficient.
7. control method according to claim 6, which is characterized in that 0.5 DEG C≤Δ T2≤2 DEG C, and/or, 0.5 DEG C≤Δ T3≤2℃。
8. a kind of air-conditioning, which is characterized in that the air-conditioning includes indoor unit, line control machine and master controller, is set on the indoor unit It is equipped with the first temperature-detecting device for detecting indoor temperature, for detecting indoor temperature is provided on the line control machine Two temperature-detecting devices, the master controller are used to control the air-conditioning using method as described in any one of claim 1 to 7 Operation.
9. air-conditioning according to claim 8, which is characterized in that first temperature-detecting device is set to the indoor unit Return air inlet at.
CN201610826202.0A 2016-09-14 2016-09-14 Air conditioner control method and air conditioner Active CN106123255B (en)

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