CN103062867A - Method for controlling sleep mode of air conditioner - Google Patents

Method for controlling sleep mode of air conditioner Download PDF

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Publication number
CN103062867A
CN103062867A CN 201310043614 CN201310043614A CN103062867A CN 103062867 A CN103062867 A CN 103062867A CN 201310043614 CN201310043614 CN 201310043614 CN 201310043614 A CN201310043614 A CN 201310043614A CN 103062867 A CN103062867 A CN 103062867A
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sleep mode
indoor
air conditioner
temperature
fan motor
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CN 201310043614
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Chinese (zh)
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曹慧玲
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广州松下空调器有限公司
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Abstract

The invention discloses a method for controlling a sleep mode of an air conditioner. The method comprises the following steps of: performing indoor brightness detection through an optical sensor, and determining whether the air conditioner is in a sleep mode according to the brightness detection result; and detecting the indoor air temperature through an indoor air temperature sensor, and controlling the operating frequency of a compressor and the rotating speed of an indoor fan motor according to the difference between the indoor air temperature and the current temperature set by a remote controller. The room brightness intensity is detected, so that whether the air conditioner is in the sleep mode is judged, meanwhile the indoor air temperature is detected, the detection result is integrated according to the difference between the indoor air temperature and the current temperature set by the remote controller, the operating frequency of the compressor and the rotating speed of the indoor fan motor are intelligently controlled, low noise is realized, the refrigeration and heating effects are ensured, and a silent and comfortable sleep mode is realized.

Description

空调器睡眠模式的控制方法 The control method of the air conditioner sleep mode

技术领域 FIELD

[0001] 本发明涉及空调器领域,特别是一种空调器睡眠模式的控制方法。 [0001] The present invention relates to an air conditioner, and more particularly a method for controlling a sleep mode of an air conditioner.

背景技术 Background technique

[0002] 目前空调器的睡眠模式主要通过以下两种控制方法实现: [0002] the current air conditioner sleep mode is mainly achieved by the following two control methods:

[0003] 一种如图1所示,是在具有睡眠模式功能的产品上,通过人为设定操作进入睡眠模式(遥控器操作进入),室内风扇马达转速被降低,这种控制方法进入方式单一,不能智能化进入睡眠模式,且可能导致制冷、制暖不良。 [0003] A shown in Figure 1, is a product having a sleep mode function, set manually by entering a sleep mode operation (remote operation proceeds), the indoor fan motor speed is reduced, this control method into the single-mode , not intelligence into sleep mode, and can lead to poor cooling, heating.

[0004] 另一种如图2所示,是根据特定检测自动进入睡眠模式(比如光传感器),但进入睡眠模式后,单纯通过降低室内风扇马达转速来实现低噪音效果,此时所谓的睡眠模式,就是安静,低噪音的运行模式。 [0004] Another 2, is automatically enters sleep mode (such as a light sensor), but into a sleep mode, to reduce noise effect simply by lowering the rotation speed of the indoor fan motor according to a specific detection, at this time a so-called sleep mode, is quiet, low noise mode of operation. 在这种控制方法下,虽然空调器能相对智能的进入睡眠模式,但仅降低室内风扇马达转速,效果单一,虽然低噪音,仍可能导致制冷、制暖不良。 In this control method, although the air conditioner to enter a sleep mode smart opposite, but only reduce the indoor fan motor speed, single effect, although low noise, may still lead to poor cooling, heating.

发明内容 SUMMARY

[0005] 为克服现有技术中的缺点,本发明提供了一种空调器睡眠模式的控制方法,其更智能化,同时实现低噪音,并确保制冷、制暖效果。 [0005] To overcome the disadvantages of the prior art, the present invention provides a method for controlling a sleep mode of an air conditioner, which is more intelligent, while achieving low noise, and to ensure cooling and heating effect.

[0006] 为了解决上述技术问题,本发明是通过以下技术方案实现的:一种空调器睡眠模式的控制方法,其特征在于包括以下步骤:通过光传感器进行室内光亮度检测,根据光亮度检测结果判定是否进入睡眠模式;然后通过室内气温传感器检测室内气温,根据室内气温与当前遥控器设定温度的差值,控制压缩机运转频率及室内风扇马达转速。 [0006] To solve the above problems, the present invention is achieved by the following technical solution: A method for controlling a sleep mode of an air conditioner, comprising the steps of: detecting indoor brightness by a light sensor, according to the brightness detection result determining whether to enter a sleep mode; followed by indoor air temperature sensor for detecting the indoor temperature, the indoor temperature from the set temperature difference with the current remote control for the operation frequency of the compressor and the indoor fan motor speed.

[0007] 所述的室内风扇马达转速在进入睡眠模式后设有最大限制值& Indoor fan motor rotation speed [0007] The maximum limit is provided after entering the sleep mode &

[0008] 根据室内气温与当前遥控器设定温度的差值的不同划分有若干个控制区域,每个区域有对应的压缩机运转频率及室内风扇马达转速的限值。 [0008] The indoor air temperature with the current remote control different set temperature difference is divided with a plurality of control regions, each region having the operation frequency and the indoor fan motor speed limit corresponding to the compressor.

[0009] 在室内气温与当前遥控器设定温度的差值较大的控制区域,对应的室内风扇马达转速较大。 [0009] In the current indoor temperature and the set temperature of the remote control of a large difference region, corresponding to large indoor fan motor speed.

[0010] 在室内气温与当前遥控器设定温度的差值较大的控制区域,对应的压缩机运转频率较大。 [0010] difference between the current indoor temperature and the set temperature of the remote control of a large area, corresponding to the operation frequency of the compressor is large.

[0011] 当空调器处于通常模式时,检测到的光亮度如果小于第一预设值,则进入睡眠模式,反之则按照通常模式运转。 [0011] When the air conditioner is in the normal mode, the detected brightness is less than a first predetermined value, the process proceeds to the sleep mode, according to the usual operation mode and vice versa.

[0012] 当空调器处于睡眠模式时,检测到的光亮度如果大于第二预设值,则判断退出睡眠模式,重新按照通常模式运转。 [0012] When the air conditioner is in a sleep mode, if the detected brightness is greater than a second predetermined value, it is determined to exit the sleep mode, the operation according to the normal mode.

[0013] 本发明是通过检测房间光照强度,判定是否进入睡眠模式,同时检测室内气温,根据室内气温与当前遥控器设定温度的差值,综合其检测结果,对压缩机运转频率、室内风扇马达转速进行智能化控制,不仅实现低噪音,同时确保制冷、制暖效果,实现安静、舒适的睡眠模式。 [0013] The present invention is achieved by detecting the room light intensity, it is determined whether to enter a sleep mode, while the indoor air temperature detection, the difference between the set temperature, the integrated indoor temperature according to the detection result of the current remote control, the operating frequency of the compressor, the indoor fan intelligent motor speed control, not only to achieve low noise, while ensuring cooling, heating effect, for quiet, comfortable sleep mode. 附图说明 BRIEF DESCRIPTION

[0014] 图1是现有技术中一种睡眠模式控制的流程图; [0014] FIG. 1 is a flowchart illustrating the prior art in a sleep mode control;

[0015] 图2是现有技术中另一种睡眠模式控制的流程图; [0015] FIG 2 is a flowchart showing another prior art of controlling a sleep mode;

[0016] 图3是本发明的控制流程图; [0016] FIG. 3 is a control flowchart according to the present invention;

[0017] 图4是本发明实施例1中根据室内气温与设定温度的差值划分的若干个控制区域的示意图。 [0017] FIG. 4 is a schematic view of an embodiment according to the difference between the number of the divided regions to control the indoor temperature and the set temperature of the embodiment of the present invention.

具体实施方式 Detailed ways

[0018] 下面结合附图和具体实施方式对本发明作进一步详细的说明。 [0018] The present invention will be further described in detail in conjunction with accompanying drawings and specific embodiments.

[0019] 如图3所示,本发明是一种空调器睡眠模式的控制方法,包括以下步骤:通过光传感器进行室内光亮度S检测,根据光亮度检测结果判定是否进入睡眠模式;然后通过室内气温传感器检测室内气温,根据室内气温与当前遥控器设定温度的差值D,控制压缩机运转频率及室内风扇马达转速。 [0019] As shown in FIG 3, the present invention is a method for controlling a sleep mode of an air conditioner, comprising the steps of: an indoor brightness detected by the optical sensor S, it is determined whether to enter a sleep mode according to the brightness detection result; followed by room temperature sensor detects the indoor air temperature, according to the indoor temperature and the set temperature of the current remote control difference D, the control operation frequency of the compressor and the indoor fan motor speed. 在空调器中,包含实现上述方法的部件,例如:用于检测室内光亮度的光传感器、用于检测室内气温的气温传感器、以及用于实现睡眠模式控制的CPU及关联电子回路等。 In the air conditioner, comprising means for implementing the method, for example: a light sensor for detecting the brightness of the room light, a room temperature sensor for detecting temperature, and for implementing a sleep mode control CPU and associated electronic circuits and the like.

[0020] 当空调器处于通常模式时,检测到的光亮度S如果小于第一预设值B,则判断进入睡眠模式;当空调器处于睡眠模式时,检测到的光亮度S如果大于第二预设值A,则判断退出睡眠模式,重新按照通常模式运转。 [0020] When the air conditioner is in the normal mode, the detected brightness is less than a first predetermined value S B, the judgment enters a sleep mode; when the air conditioner is in sleep mode, the detected light is greater than the second brightness if S preset value A, it is determined to exit sleep mode, an operation in accordance with the normal mode.

[0021 ] 在进入睡眠模式后,压缩机运转频率根据室内气温与当前遥控器设定温度的差值大小进行制限i室内风扇马达转速在进入睡眠模式后设有最大限制值C,在最大限制值C内室内风扇马达转速和室内气温与`当前遥控器设定温度的差值大小成正比。 [0021] After entering the sleep mode, the operating frequency of the compressor according to the indoor temperature setting and the current temperature differential value for the remote control system of the indoor fan motor speed limit i enters a sleep mode after the maximum limits Found C, the maximum limit value C is proportional to the difference between the size of the indoor fan motor speed and the current indoor temperature and 'remote control to set the temperature. 优选的,根据室内气温与当前遥控器设定温度的差值D的不同划分有若干个控制区域,每个区域有对应的压缩机运转频率及室内风扇马达转速的限值。 Preferably, the division depending on the indoor air temperature and the remote controller set temperature difference value D currently has several control regions, each region having the operation frequency and the indoor fan motor speed limit corresponding to the compressor. 在室内气温与当前遥控器设定温度的差值较大的控制区域,对应的室内风扇马达转速较大,对应的压缩机运转频率较大。 The indoor temperature and the set temperature of the current remote control region larger difference, corresponding to the indoor fan motor speed is large, corresponding to the operation frequency of the compressor is large. 进入睡眠模式后,首先将室内风扇马达转速的最大值限制为C,然后实际转速则根据检测到的当前室内气温与遥控器设定温度差值D来判定,当前D值处于对应的哪一个控制区域,根据所在控制区域决定压缩机运转频率和室内风扇马达转速。 After entering the sleep mode, first, limited to a maximum motor speed of the indoor fan is C, then the actual speed according to the detected current indoor temperature and the set temperature of the remote control to determine the difference D, which is the current value of D corresponding to a control region, determines the operation frequency of the compressor and the indoor fan motor speed control according to the location area. 例如,根据差值D的大小,将D划分为如图4所示的3个区域,各个区域的压缩机频率和室内风扇马达转速根据当前D值所在区域指示运行。 For example, depending on the size difference value D, D will be divided into three regions shown in Figure 4, the frequency of the compressor and the indoor fan motor speed indicative of the respective regions Area D value according to the current operation. 如果D值处于区域1,则压缩机以低频率40Hz运转,室内风扇马达转速以设定的超低风量(Slo)运行;如果D值处于区域2,则压缩机频率限定在最大限制值E内,此时,室内风扇马达以静音风量运转;如果D值处于区域3,则压缩机频率按照通常模式控制运行,室内风扇马达以静音+20rpm转速运转,但最大转速不超过C。 If the D value is in the region 1, the compressor is operated at a low frequency 40Hz, ultra-low wind speed of the indoor fan motor at a set (Slo) is running; if the value of D is in the region 2, the compressor frequency is limited to a maximum value within the limit E at this time, the indoor fan motor to wind silent operation; if the D value is in the region 3, the frequency of the compressor according to the usual control operation mode, the indoor fan motor speed operation + 20rpm muted, but the maximum speed does not exceed C.

[0022] 考虑到冬天和夏天自然光照强弱的不同,光照强度S区分境界值(A & B)视运转模式、冷暖房,判定境界值不同,比如冷房境界值为A、B ;暖房境界值为A ^、B ^,且必须满足A > B,A ' > B ;。 [0022] Considering the winter and summer different natural light intensity, light intensity to distinguish between state value S (A & B) depending on the operation mode, heating room, different state values ​​is determined, the state value such as cold rooms A, B; greenhouse state value A ^, B ^, and must satisfy A> B, A '> B;.

[0023] 进入睡眠模式各区域的室内风扇马达转速和压缩机运行频率,是综合噪音和制冷/制暖效果两方面的平衡,根据实际决定,且室内风扇马达转速和频率理论上必须区域I<区域2 <区域3。 [0023] enters the sleep mode and the indoor fan motor speed compressor operation frequency of each region, and the noise is integrated cooling / heating effect of the balance of both, according to the actual decision, and the indoor fan motor speed and the frequency region must theoretically I < region 2 <3 area.

[0024] 检测到的室内气温与遥控器设定温度的差值D,是模拟家庭居住环境来决定,当空调匹数、能效等级大小不同,该D值可能不同。 [0024] the detected indoor temperature and the set temperature difference the remote controller D, analog family living environment to determine, when the air conditioning number of horses, the energy efficiency of different size grades, the value D may be different.

[0025] 实施例1 [0025] Example 1

[0026] 下面以1. 5匹的空调器在冷房的状态下来举例说明本发明的内容。 [0026] In the following example 1.5 in a cold room air conditioner down state described in the present invention.

[0027] 冷房运转时,当空调器处于通常模式,如果光传感器检测到当前光亮度S < 20Lx(预设值B),则判定自动进入睡眠模式;当空调器处于睡眠模式时,检测到如果S >45Lx(预设值A),则退出睡眠模式; [0027] When the cooling operation, when the air conditioner is in the normal mode, if the optical sensor detects that the current brightness S <20Lx (predetermined value B), it is determined automatically enters sleep mode; when the air conditioner is in a sleep mode, if the detected S> 45Lx (predetermined value A), then exit the sleep mode;

[0028] 进入睡眠模式后,首先对室内风扇马达转速进行最大限制值C的制限,最大限制值设定为680rpm ;然后根据当前检测到的室内气温Tl与遥控器设定温度T2的差值D(亦即T1-T2)来判定当前所在区域,进而决定压缩机运行频率和室内风扇马达的实际转速。 [0028] After entering the sleep mode, first, the indoor fan motor speed limits for the maximum braking limit value C, the maximum limit value is set to 680 rpm; and the difference D is set based on the current temperature T2 detected indoor air temperature Tl and the remote control (i.e., T1-T2) to determine the current area, thereby determining the actual operating speed of the compressor and the indoor fan motor frequency. 如图4所示,划分为三个区域,D值处于下降趋势,D > O. 5°C时为区域3,-1. 0°C< D ^ O. 5°C时为区域2,D彡-1. (TC时为区域I ;D值处于上升趋势,DS O. 5°C时为区域1,0. 5°C<D彡2. (TC时为区域2 ;2.01:<0时为区域3,并预设该三个区域对应的压缩机运行频率和室内风扇马达转速(见表I)。 4, divided into three areas, D value is decreased, D> When a region O. 5 ° C 3, -1. 0 ° C <D ^ when a region O. 5 ° C 2, D . San -1 (when a region I TC; D when the value of the rise, when the DS O. 5 ° C for the region 1,0 5 ° C <D San ​​2. (TC region is 2; 2.01: <0:00 a region 3, and the three predetermined region corresponding to the operating frequency of the compressor and the indoor fan motor speed (see Table I).

[0029]表1. [0029] Table 1.

[0030] [0030]

Figure CN103062867AD00051

[0031] 如果D值处于下降趋势,且D > O. 5°C (D3),则判定为区域3,此时室内风扇马达以静音回转数+20rpm运行,但Max不超过680 (Orpm0而压缩机运转不受其他限制,按照通常状态运转;如果D值处于下降趋势,且-1. (TC (DlX D ^ O. 5V (D3),则判定进入区域2,室内风扇马达以静音转速运行,压缩机运转频率Max 48Hz (E),该频率为静音运转设定频率。如果D值处于下降趋势,且D < -1. 0°C (Dl ),则判定进入区域1,室内风扇马达以超低回转数(设定为SLo风量)运行,压缩机运转频率最大值为40Hz。 [0031] If the D value is decreased, and D> O. 5 ° C (D3), it is determined that the region 3, when the indoor fan motor is operated at the number of revolutions mute + 20rpm, but no more than Max 680 (Orpm0 compressed up operation not to be restricted, according to the usual running state; if the value of D is decreased, and -1 (TC (DlX D ^ O. 5V (D3), it is determined that enters the area 2, the indoor fan motor running speed muted, compressor operation frequency Max 48Hz (E), this frequency is the set frequency silent operation. If the D value is decreased, and the D <-1. 0 ° C (Dl), it is determined that an entry region, the indoor fan motor to ultra low number of revolutions (SLo set air volume) operation, the maximum operating frequency of the compressor is 40Hz.

[0032] 但如果D值处于上升趋势,区域判定境界值有所不同。 [0032] However, if the D value is on the rise, a value different from the state determination area. 当D<0.5°C (D2)时,判定为区域1,室内马达与压缩机频率与上述区域I控制相同;如果O. 50C (D2)< D ^ 2. (TC(D4),判定为区域2,室内马达与压缩机频率与上述区域2控制相同;如果2. (TC (D4XD,则判定进入区域3,室内马达与压缩机频率与上述区域3控制相同。 When D <0.5 ° C (D2), it is determined that an indoor motor and the compressor frequency and the above-described control of the same region of area I; if O. 50C (D2) <D ^ 2. (TC (D4), the region is determined 2, the same as the control room of the motor 2 and the compressor frequency region above; if 2. (TC (D4XD, it is determined that entry region 3, and the motor chamber of the compressor 3 controls the frequency of the same area.

Claims (7)

  1. 1. 一种空调器睡眠模式的控制方法,其特征在于包括以下步骤:通过光传感器进行室内光亮度检测,根据光亮度检测结果判定是否进入睡眠模式;然后通过室内气温传感器检测室内气温,根据室内气温与当前遥控器设定温度的差值,控制压缩机运转频率及室内风扇马达转速。 1. A method for controlling a sleep mode of an air conditioner, comprising the steps of: detecting indoor brightness by a light sensor, it is determined whether to enter a sleep mode according to the brightness detection result; followed by indoor air temperature sensor detects the indoor air temperature, based on the room remote temperature and current set temperature difference, controlling the operation frequency of the compressor and the indoor fan motor speed.
  2. 2.根据权利要求1所述的空调器睡眠模式的控制方法,其特征在于:所述的室内风扇马达转速在进入睡眠模式后设有最大限制值。 The control method of an air conditioner as claimed in claim sleep mode, wherein: the indoor fan motor rotation speed has a maximum value limit after entering the sleep mode.
  3. 3.根据权利要求1所述的空调器睡眠模式的控制方法,其特征在于:根据室内气温与当前遥控器设定温度的差值的不同划分有若干个控制区域,每个区域有对应的压缩机运转频率及室内风扇马达转速的限值。 The control method of an air conditioner as claimed in claim sleep mode, wherein: a number of division control section depending on the current indoor temperature and the set temperature difference between the remote controller and each region has a corresponding compression and the operating frequency of the indoor fan motor speed limit.
  4. 4.根据权利要求3所述的空调器睡眠模式的控制方法,其特征在于:在室内气温与当前遥控器设定温度的差值较大的控制区域,对应的室内风扇马达转速较大。 The control method of the air conditioner 3 according to the sleep mode of claim, wherein: the indoor temperature and the set temperature of the current remote control of a large difference region, corresponding to large indoor fan motor speed.
  5. 5.根据权利要求3所述的空调器睡眠模式的控制方法,其特征在于:在室内气温与当前遥控器设定温度的差值较大的控制区域,对应的压缩机运转频率较大。 The control method of the air conditioner 3 according to the sleep mode of claim, wherein: the indoor temperature and the set temperature of the current remote control region larger difference, corresponding to the operation frequency of the compressor is large.
  6. 6.根据权利要求1所述的空调器睡眠模式的控制方法,其特征在于:当空调器处于通常模式时,检测到的光亮度如果小于第一预设值,则进入睡眠模式,反之则按照通常模式运转。 The control method of an air conditioner as claimed in claim sleep mode, wherein: when the air conditioner is in the normal mode, the detected brightness is less than a first predetermined value, the process proceeds to the sleep mode, and vice versa in accordance with the normal-mode operation.
  7. 7.根据权利要求1所述的空调器睡眠模式的控制方法,其特征在于:当空调器处于睡眠模式时,检测到的光亮度如果大于第二预设值,则判断退出睡眠模式,重新按照通常模式运转。 The control method of an air conditioner as claimed in claim sleep mode, wherein: when the air conditioner is in a sleep mode, if the detected brightness is greater than a second predetermined value, it is determined to exit the sleep mode, according to normal-mode operation.
CN 201310043614 2013-02-04 2013-02-04 Method for controlling sleep mode of air conditioner CN103062867A (en)

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CN104534616A (en) * 2014-12-01 2015-04-22 广东美的制冷设备有限公司 Air conditioner and control method for air conditioner
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CN103940041A (en) * 2014-04-14 2014-07-23 美的集团股份有限公司 Air-conditioner and comfortable sleeping control method and system thereof
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CN104315675A (en) * 2014-09-29 2015-01-28 中山市德斯邦电子科技有限公司 Self-starting household ventilation device and ventilation system applying same
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CN104566794A (en) * 2014-12-17 2015-04-29 美的集团股份有限公司 Room air conditioner control method and system as well as air conditioner adopting method and system
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CN104501361B (en) * 2014-12-19 2017-06-30 广东美的制冷设备有限公司 Air conditioner and control method
CN104791949A (en) * 2015-04-03 2015-07-22 广东美的制冷设备有限公司 Breezeless mode control method for air-conditioner
WO2017008193A1 (en) * 2015-07-10 2017-01-19 吴鹏 Scheduling method and system for central air conditioner
CN105091218A (en) * 2015-07-31 2015-11-25 青岛海尔空调器有限总公司 Intelligent sleeping control method of air conditioner
CN105091218B (en) * 2015-07-31 2018-03-20 青岛海尔空调器有限总公司 Air conditioner intelligent sleep control method
CN105065317A (en) * 2015-09-04 2015-11-18 宋彦震 Automatic frequency adjustment fan and control method thereof
CN105241013A (en) * 2015-10-23 2016-01-13 青岛海尔空调器有限总公司 Control method and device for air conditioner and air conditioner
CN105928137A (en) * 2016-04-21 2016-09-07 珠海格力电器股份有限公司 Speed regulating method and device used for air conditioner as well as air-conditioning system
CN105953375A (en) * 2016-05-25 2016-09-21 海信(山东)空调有限公司 Control method for air conditioner

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