CN105222295A

CN105222295A - The control method of air-conditioning remote control, air-conditioner, air-conditioner system, air-conditioner

Info

Publication number: CN105222295A
Application number: CN201510755613.0A
Authority: CN
Inventors: 陈华伟
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2015-11-06
Filing date: 2015-11-06
Publication date: 2016-01-06

Abstract

The invention provides the control method of a kind of air-conditioning remote control, air-conditioner, air-conditioner system and air-conditioner, wherein said air-conditioning remote control comprises: remote controller body; Humidity sensor module, is arranged on remote controller body, for obtaining the ambient humidity of remote controller body, and by the communication module of air-conditioner, ambient humidity is sent to described control module.Pass through technical solution of the present invention, avoid and humidity sensor is arranged on the hygrometric numerical value that air-conditioner causes does not mate with the humidity of measured point, and cause the problem that dehumidifying precision is not high, and simplicity of design, reduce the humidity that hardware modification cost makes it possible to measure more accurately and control environment, improve Consumer's Experience.

Description

The control method of air-conditioning remote control, air-conditioner, air-conditioner system, air-conditioner

Technical field

The present invention relates to domestic variable frequency air-conditioning technical field, more specifically, relate to the control method of a kind of air-conditioning remote control, a kind of air-conditioner, a kind of air-conditioner system and a kind of air-conditioner.

Background technology

In the related, frequency conversion Split type air conditioner is except possessing conventional refrigeration, heating with except air supply pattern, also has dehumidification mode, wherein, conventional dehumidification mode has following 2 kinds of modes: 1, conventional dehumidifying, not quite, control logic is simple for control principle and refrigeration mode difference, but controls accurate not; 2, constant temperature dehumidification, uses usually on air conditioner in machine room, and cost is higher, and control accurate, logic is complicated.

The implementation procedure of above-mentioned dehumidification mode is normally based on being arranged on by humidity sensor on room air conditioner (especially indoor on-hook), air-conditioner hangs on wall, there is deviation in the humidity that humidity sensor can be caused to detect and humidity to be detected, add due to atmospheric density lack of uniformity, the position just causing humidity regulation and humidity to be regulated can not reach target and regulate humidity.

Therefore, how to design a kind of distant and system of the air-conditioning of the humidity value of target location that can accurately regulate and become technical problem urgently to be resolved hurrily at present.

Summary of the invention

The present invention is intended at least to solve one of technical problem existed in prior art.

For this reason, first object of the present invention is, proposes a kind of air-conditioning remote control can measuring and regulate the humidity value of target location accurately.

Second object of the present invention is to propose a kind of air-conditioner.

3rd object of the present invention is to propose a kind of air-conditioner system.

4th object of the present invention is the control method proposing a kind of air-conditioner.

5th object of the present invention is the control system proposing a kind of air-conditioner.

For achieving the above object, embodiment according to a first aspect of the invention, proposes a kind of air-conditioning remote control, comprising: remote controller body; Humidity sensor module, is arranged on described remote controller body, for obtaining the ambient humidity of described remote controller body, and by the communication module of described air-conditioner, described ambient humidity is sent to described control module.

Air-conditioning remote control according to an embodiment of the invention, by humidity sensor is arranged on remote controller body, make it possible to obtain humidity value at remote controller end, and can be neatly, easily remote controller is placed on and treats measuring moisture position, the humidity value obtained is made more to press close to the humidity value of position to be measured, make the humidity value precision of acquisition higher, improve Consumer's Experience, and while improve certainty of measurement, reduce hardware modification cost, avoid and cause the inaccurate problem of humidity value by air-conditioner disposed in the interior for humidity sensor, the i.e. humidity that detects of humidity sensor and the measured deviation on the environment Existential Space needing to detect and height, solve and easily cause measurement inaccurate, the problem of the demand of the humidity of user's Measurement accuracy particular location cannot be met.

In addition, according to the air-conditioning remote control that the above embodiment of the present invention provides, also there is following additional technical feature:

According to one embodiment of present invention, preferably, described humidity sensor module comprises at least one in lithium chloride humidity sensor, carbon wet sensitive humidity sensor, aluminium oxide humidity sensor and Ceramic Humidity Sensor.

Air-conditioning remote control according to an embodiment of the invention, by one or more humidity sensors of humidity sensor module installation, makes it possible to better, the more effective humidity value measuring environment to be measured.

Embodiment according to a second aspect of the present invention, also proposed a kind of air-conditioner, comprise: control module, be electrically connected to the communication module of described air-conditioner, operational parameter data is carried out mutual, to obtain the ambient humidity of described remote controller body by the communication module of the air-conditioning remote control described in the communication module of described air-conditioner and above-mentioned any one technical scheme; Described control module is also according to rotating speed of target value and the target frequency value of described ambient humidity and default ambient humidity determination indoor set.

Air-conditioner according to an embodiment of the invention, by control module as main control module, the communication module of air-conditioner and the communication module of air-conditioning remote control set up communication mechanism, air-conditioning remote control sends the ambient humidity data measured and operational parameter data to air-conditioner, make air-conditioner can according to related data (as ambient humidity, the temperature value of outdoor environment and outlet air temperature etc.) perform associative operation (as regulated compressor frequency value, the tachometer value of indoor set, the tachometer value of off-premises station and the aperture etc. of expansion valve), the determination of the operational parameter data of air-conditioner meets the actual demand of user more, improve the experience of user.

According to one embodiment of present invention, preferably, indoor set, be electrically connected to described control module, for described control module according to described ambient humidity and default ambient humidity determination first object tachometer value, described indoor set adjusts tachometer value to described first object tachometer value within the fixed time obtaining described first object tachometer value; Compressor, be electrically connected to described control module, determine the target frequency value of described compressor according to described ambient humidity and default ambient humidity for described control module, described compressor adjusts frequency value to described target frequency value within the fixed time obtaining described target frequency value; Off-premises station, be provided with outdoor temperature sensor, described outdoor temperature sensor is for sensing the temperature value of outdoor environment, and the temperature value of described outdoor environment is sent to control module, determine the second rotating speed of target value of described off-premises station according to the temperature value of the temperature value of described outdoor environment and default outdoor environment for described control module; Expansion valve, be arranged on described off-premises station, be provided with exhaust gas temperature sensor, described exhaust gas temperature sensor is for sensing the outlet air temperature of described expansion valve, and described delivery temperature is sent to described control module, determine the aperture of described expansion valve according to described outlet air temperature and default outlet air temperature for described control module.

Air-conditioner according to an embodiment of the invention, by control module as main control module, be connected to indoor set respectively, compressor, off-premises station and expansion valve, the communication module of air-conditioner and the communication module of air-conditioning remote control set up communication mechanism, air-conditioning remote control sends the ambient humidity data measured and operational parameter data to air-conditioner, make air-conditioner can according to related data (as ambient humidity, the temperature value of outdoor environment and outlet air temperature etc.) perform associative operation (as regulated compressor frequency value, the tachometer value of indoor set, the tachometer value of off-premises station and the aperture etc. of expansion valve), the determination of the operational parameter data of air-conditioner meets the actual demand of user more, improve the experience of user.

Particularly, by indoor set by adjustment of rotational speed to first object tachometer value, by compressor by frequency values at the appointed time in adjust to target frequency value, the temperature value of outdoor environment is obtained by off-premises station, make control module can obtain the second rotating speed of target value of off-premises station according to outdoor environment temperature value and default outdoor environment temperature value, outlet air temperature is obtained by expansion valve, make control module can obtain the aperture of expansion valve according to outlet air temperature and default outlet air temperature, make air-conditioner when getting the operational parameter data that remote controller sends, first object tachometer value can be determined according to related data, target frequency value, the aperture of the second rotating speed of target value and expansion valve, and perform corresponding operation, the running status of instruction to air-conditioner making it possible to humidity environmentally and user regulates.

Embodiment according to a third aspect of the present invention, also proposed a kind of air-conditioner system, comprising: the air-conditioning remote control as described in above-mentioned any one technical scheme; Air-conditioner as described in technique scheme, carry out operational parameter data alternately by the communication module of described air-conditioner and the communication module of described air-conditioning remote control, the control module for described air-conditioner obtains the ambient humidity of described remote controller body.

Air-conditioner system according to an embodiment of the invention, by being provided with humidity sensor on the body of air-conditioning remote control, and set up communication mechanism with this air-conditioning remote control and air-conditioner, the data of transmission operational factor, the ambient humidity accurately making air-conditioner can obtain air-conditioning remote control to detect, make it possible to obtain humidity value accurately, and by controlling correlation module, make it possible to perform dehumidification operation accurately.

Embodiment according to a fourth aspect of the present invention, also proposed a kind of control method of air-conditioner, comprising: when described air-conditioner system is with assigned work mode operation, obtain described ambient humidity; Determine the operational factor of described air-conditioner according to described ambient humidity and described default ambient humidity, wherein, described operational factor comprises described first object tachometer value and/or described target frequency value.

The control method of air-conditioner according to an embodiment of the invention, by the operational factor of ambient humidity and default ambient humidity determination air-conditioning, namely by first object tachometer value and the target frequency value of ambient humidity and default ambient humidity determination air-conditioner, thus air-conditioner is made can to perform corresponding dehumidification operation according to corresponding operational factor.

In addition, according to the control method of the air-conditioner that the above embodiment of the present invention provides, also there is following additional technical feature:

According to one embodiment of present invention, preferably, determine the operational factor of described air-conditioner according to described ambient humidity and described default ambient humidity, specifically comprise the following steps: the difference determining described ambient humidity and described default ambient humidity, as humidity differences; Determine the maximum frequency values in the predeterminated frequency value of described compressor; When determining that described humidity differences is less than or equal to default first humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by first frequency parameter; Determining that described humidity differences is greater than described default first humidity differences, and when being less than or equal to default second humidity differences, determining that described target frequency value is the product value that described maximum frequency values is multiplied by second frequency parameter; Determining that described humidity differences is greater than described default second humidity differences, and when being less than or equal to default 3rd humidity differences, determining that described target frequency value is the product value that described maximum frequency values is multiplied by the 3rd frequency parameter; When determining that described humidity differences is greater than described default 3rd humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by the 4th frequency parameter, wherein, described first frequency parameter is less than described second frequency parameter, described second frequency parameter is less than described 3rd frequency parameter, described 3rd frequency parameter is less than described 4th frequency parameter, and described first frequency parameter is more than or equal to zero.

The control method of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, compare according to humidity differences and default humidity differences, when humidity differences is less than or equal to the first default humidity differences, target frequency value is the product of maximum frequency values and first frequency parameter, humidity differences is preset when being less than or equal to second when humidity differences, and when being greater than default first humidity differences, time, target frequency value is the product of maximum frequency values and second frequency parameter, humidity differences is preset when humidity differences is less than or equal to the 3rd, and be greater than default second humidity differences constantly, target frequency value is the product of maximum frequency values and the 3rd frequency parameter, humidity differences is preset when humidity differences is greater than the 3rd, target frequency value is the product of maximum frequency values and the 4th frequency parameter, make it possible to calculate target frequency value according to the humidity differences of different range, thus frequency values at the appointed time interiorly can be adjusted to target frequency value by compressor.

Particularly, when an air-conditioner, setting humidity D0=65%, current instant humidity D1=90%, compressor peak frequency is 90 hertz, then humidity differences Δ D=D1-D0=90%-65%=25%, namely as Δ D=25%, can according to the computing formula determination target frequency value of the scope at humidity differences place with corresponding target frequency value, wherein the computing formula of target frequency value is:

Target frequency value=frequency parameter × peak frequency.

According to one embodiment of present invention, preferably, determine the operational factor of described air-conditioner according to described ambient humidity and described default ambient humidity, specifically comprise the following steps: the difference determining described ambient humidity and described default ambient humidity, as humidity differences; Determine the maximum (top) speed value in the preset rotation speed value of described indoor set; When determining that described humidity differences is less than or equal to default 4th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the first rotary speed parameter; Determining that described humidity differences is greater than described default 4th humidity differences, and when being less than or equal to default 5th humidity differences, determining that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the second rotary speed parameter; Determining that described humidity differences is greater than described default 5th humidity differences, and when being less than or equal to default 6th humidity differences, determining that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 3rd rotary speed parameter; When determining that described humidity differences is greater than described default 3rd humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 4th rotary speed parameter, wherein, described first rotary speed parameter is less than described 4th rotary speed parameter, described second rotary speed parameter is greater than described 3rd rotary speed parameter, described 3rd rotary speed parameter is greater than described 4th rotary speed parameter, and described first rotary speed parameter is more than or equal to zero.

The control method of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, the tachometer value determining indoor fan is compared according to humidity differences and default humidity differences, particularly, when humidity differences is less than or equal to the 4th humidity differences, first object tachometer value is the product of maximum (top) speed value and the first rotary speed parameter, when humidity differences is less than or equal to the 5th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the second rotary speed parameter, when humidity differences is less than or equal to default 6th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the 3rd rotary speed parameter, when psychrometric difference is greater than default 3rd humidity differences, first object tachometer value is the product of maximum (top) speed value and the 4th rotary speed parameter.

Particularly, when an air-conditioner, setting humidity D0=65%, current instant humidity D1=90%; When the maximum indoor fan rotating speed of compressor is 1250 turns/min, humidity differences Δ D=D1-D0=90%-65%=25%, can according to the scope at humidity differences place, such as humidity differences scope belongs to [15%, 35%], thus determine the frequency parameter that above-mentioned humidity range is corresponding, then first object tachometer value=rotary speed parameter (the humidity range) × maximum (top) speed value of current indoor target fan rotating speed.

According to one embodiment of present invention, preferably, also comprise: the temperature value obtaining described outdoor environment; When determining that the temperature value of described outdoor environment is less than the temperature value of the first default outdoor environment, determine that described second rotating speed of target value is the first preset gear; Determining that the temperature value of described outdoor environment is more than or equal to the temperature value that described first presets outdoor environment, and when being less than the temperature value of the second default outdoor environment, determining that described second rotating speed of target value is the second preset gear; Determining that the temperature value of described outdoor environment is more than or equal to the temperature value that described second presets outdoor environment, and when being less than the temperature value of the 3rd default outdoor environment, determining that described second rotating speed of target value is the 3rd preset gear; Determining that the temperature value of described outdoor environment is more than or equal to the temperature value that the described 3rd presets outdoor environment, and when being less than the temperature value of the 4th default outdoor environment, determine that described second rotating speed of target value is the 4th preset gear, wherein, tachometer value corresponding to described first preset gear is less than tachometer value corresponding to described second preset gear, tachometer value corresponding to described second preset gear is less than tachometer value corresponding to described 3rd preset gear, and tachometer value corresponding to described 3rd preset gear is less than tachometer value corresponding to described 4th preset gear.

The control method of air-conditioner according to an embodiment of the invention, by the temperature value of the temperature value of outdoor environment and default outdoor environment is made comparisons, when the temperature value of outdoor environment is less than the first default outdoor environment temperature value, second rotating speed of target value is set to the first preset gear, when the temperature value of outdoor environment is more than or equal to the first default outdoor environment temperature value, and when being less than the temperature value of the second default outdoor environment, second rotating speed of target value is set to the second preset gear, when the temperature value of outdoor environment is more than or equal to the second default outdoor environment temperature value, and when being less than the temperature value of the 3rd default outdoor environment, second rotating speed of target value is set to the 3rd preset gear, when the temperature value of outdoor environment is more than or equal to the 3rd default outdoor environment temperature value, and when being less than the temperature value of the 4th default outdoor environment, second rotating speed of target value is set to the 4th preset gear, make it possible to the gear regulating air-conditioning according to no difference, namely the rotating speed of outdoor fan can be calculated according to the magnitude relationship of the temperature value of outdoor environment and default outdoor environment.

According to one embodiment of present invention, preferably, also comprise: the outlet air temperature obtaining described expansion valve; Determining that described outlet air temperature is greater than first and presets outlet air temperature, and when being less than or equal to the second default outlet air temperature, determining that the aperture of described expansion valve is the first default opening value; Determining that described outlet air temperature is greater than described second and presets outlet air temperature, and when being less than or equal to the 3rd default outlet air temperature, determining that the aperture of described expansion valve is the second default opening value; Determining that described outlet air temperature is greater than the described 3rd and presets outlet air temperature, and when being less than or equal to the 4th default outlet air temperature, determine that the aperture of described expansion valve is the 3rd default opening value, wherein, described first presets opening value is less than the described second default opening value, and described second presets opening value is less than the described 3rd default opening value.

The control method of air-conditioner according to an embodiment of the invention, the opening value of expansion valve is have adjusted intelligently by outlet air temperature and default outlet air temperature, particularly, outlet air temperature is preset when outlet air temperature is greater than first, and when being less than or equal to the second default outlet air temperature, the aperture of expansion valve is set to first and presets opening value, outlet air temperature is preset when outlet air temperature is greater than second, and when being less than or equal to the 3rd default outlet air temperature, the aperture of expansion valve is set to second and presets opening value, outlet air temperature is preset when outlet air temperature is greater than the 3rd, and when being less than or equal to the 4th default outlet air temperature, the aperture of expansion valve is set to the 3rd and presets opening value, dehumidifying can be carried out accurately.

Embodiment according to a fifth aspect of the present invention, also proposed a kind of control system of air-conditioner, comprising: acquiring unit, for when described air-conditioner system is with assigned work mode operation, obtains described ambient humidity; Determining unit, for determining the operational factor of described air-conditioner according to described ambient humidity and described default ambient humidity, wherein, described operational factor comprises described first object tachometer value and/or described target frequency value.

The control system of air-conditioner according to an embodiment of the invention, by the operational factor of ambient humidity and default ambient humidity determination air-conditioning, namely by first object tachometer value and the target frequency value of ambient humidity and default ambient humidity determination air-conditioner, thus air-conditioner is made can to perform corresponding dehumidification operation according to corresponding operational factor.

In addition, according to the control system that the above embodiment of the present invention provides, also there is following additional technical feature:

According to one embodiment of present invention, preferably, described determining unit also for the difference of determining described ambient humidity and described default ambient humidity, as humidity differences; Described determining unit also for: determine the maximum frequency values in the predeterminated frequency value of described compressor; Described determining unit also for: when determining that described humidity differences is less than or equal to default first humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by first frequency parameter; Described determining unit also for: describedly preset the first humidity differences determining that described humidity differences is greater than, and when being less than or equal to default second humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by second frequency parameter; Described determining unit also for: describedly preset the second humidity differences determining that described humidity differences is greater than, and when being less than or equal to default 3rd humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by the 3rd frequency parameter; Described determining unit also for: determine described humidity differences be greater than described preset the 3rd humidity differences time, determine that described target frequency value is the product value that described maximum frequency values is multiplied by the 4th frequency parameter, wherein, described first frequency parameter is less than described second frequency parameter, described second frequency parameter is less than described 3rd frequency parameter, described 3rd frequency parameter is less than described 4th frequency parameter, and described first frequency parameter is more than or equal to zero.

The control system of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, compare according to humidity differences and default humidity differences, when humidity differences is less than or equal to the first default humidity differences, target frequency value is the product of maximum frequency values and first frequency parameter, humidity differences is preset when being less than or equal to second when humidity differences, and when being greater than default first humidity differences, target frequency value is the product of maximum frequency values and second frequency parameter, humidity differences is preset when humidity differences is less than or equal to the 3rd, and be greater than default second humidity differences constantly, target frequency value is the product of maximum frequency values and the 3rd frequency parameter, humidity differences is preset when humidity differences is greater than the 3rd, target frequency value is the product of maximum frequency values and the 4th frequency parameter, make it possible to calculate target frequency value according to the humidity differences of different range, thus frequency values at the appointed time interiorly can be adjusted to target frequency value by compressor.

Particularly, when an air-conditioner, setting humidity D0=65%, current instant humidity D1=90%, compressor peak frequency is 90 hertz, then humidity differences Δ D=D1-D0=90%-65%=25%, namely as Δ D=25%, can according to the computing formula determination target frequency value of the scope at humidity differences place with corresponding target frequency value, wherein the computing formula of target frequency value is: target frequency value=frequency parameter × peak frequency calculates target frequency.

According to one embodiment of present invention, preferably, described determining unit also for the difference of determining described ambient humidity and described default ambient humidity, as humidity differences; Described determining unit also for: determine the maximum (top) speed value in the preset rotation speed value of described indoor set; Described determining unit also for: when determining that described humidity differences is less than or equal to default 4th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the first rotary speed parameter; Described determining unit also for: describedly preset the 4th humidity differences determining that described humidity differences is greater than, and when being less than or equal to default 5th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the second rotary speed parameter; Described determining unit also for: describedly preset the 5th humidity differences determining that described humidity differences is greater than, and when being less than or equal to default 6th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 3rd rotary speed parameter; Described determining unit also for: determine described humidity differences be greater than described preset the 3rd humidity differences time, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 4th rotary speed parameter, wherein, described first rotary speed parameter is less than described 4th rotary speed parameter, described second rotary speed parameter is greater than described 3rd rotary speed parameter, described 3rd rotary speed parameter is greater than described 4th rotary speed parameter, and described first rotary speed parameter is more than or equal to zero.

The control system of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, the tachometer value determining indoor fan is compared according to humidity differences and default humidity differences, particularly, when humidity differences is less than or equal to the 4th humidity differences, first object tachometer value is the product of maximum (top) speed value and the first rotary speed parameter, when humidity differences is less than or equal to the 5th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the second rotary speed parameter, when humidity differences is less than or equal to default 6th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the 3rd rotary speed parameter, when psychrometric difference is greater than default 3rd humidity differences, first object tachometer value is the product of maximum (top) speed value and the 4th rotary speed parameter.

Particularly, when an air-conditioner, setting humidity D0=65%, current instant humidity D1=90%; When the maximum indoor fan rotating speed of compressor is 1250 turns/min, humidity differences Δ D=D1-D0=90%-65%=25%, can according to the scope at humidity differences place, such as humidity differences scope belongs to [15%, 35%], thus determine the frequency parameter that above-mentioned humidity range is corresponding, then first object tachometer value=rotary speed parameter (the humidity range) × maximum (top) speed value of current indoor target fan rotating speed.ΔD×

According to one embodiment of present invention, preferably, described acquiring unit is also for the temperature value that obtains described outdoor environment, described determining unit also for: determine the temperature value of described outdoor environment be less than first preset the temperature value of outdoor environment time, determine that described second rotating speed of target value is the first preset gear, described determining unit also for: determining that the temperature value of described outdoor environment is more than or equal to described first and presets the temperature value of outdoor environment, and be less than second when presetting the temperature value of outdoor environment, determining that described second rotating speed of target value is the second preset gear, described determining unit also for: determining that the temperature value of described outdoor environment is more than or equal to described second and presets the temperature value of outdoor environment, and be less than the 3rd when presetting the temperature value of outdoor environment, determining that described second rotating speed of target value is the 3rd preset gear, described determining unit also for: determining that the temperature value of described outdoor environment is more than or equal to the described 3rd and presets the temperature value of outdoor environment, and when being less than the temperature value of the 4th default outdoor environment, determine that described second rotating speed of target value is the 4th preset gear, wherein, tachometer value corresponding to described first preset gear is less than tachometer value corresponding to described second preset gear, tachometer value corresponding to described second preset gear is less than tachometer value corresponding to described 3rd preset gear, tachometer value corresponding to described 3rd preset gear is less than tachometer value corresponding to described 4th preset gear.

The control system of air-conditioner according to an embodiment of the invention, by the temperature value of the temperature value of outdoor environment and default outdoor environment is made comparisons, when the temperature value of outdoor environment is less than the first default outdoor environment temperature value, second rotating speed of target value is set to the first preset gear, when the temperature value of outdoor environment is more than or equal to the first default outdoor environment temperature value, and when being less than the temperature value of the second default outdoor environment, second rotating speed of target value is set to the second preset gear, when the temperature value of outdoor environment is more than or equal to the second default outdoor environment temperature value, and when being less than the temperature value of the 3rd default outdoor environment, second rotating speed of target value is set to the 3rd preset gear, when the temperature value of outdoor environment is more than or equal to the 3rd default outdoor environment temperature value, and when being less than the temperature value of the 4th default outdoor environment, second rotating speed of target value is set to the 4th preset gear, make it possible to the gear regulating air-conditioning according to no difference, namely the rotating speed of outdoor fan can be calculated according to the magnitude relationship of the temperature value of outdoor environment and default outdoor environment.

According to one embodiment of present invention, preferably, described acquiring unit is also for the outlet air temperature that obtains described expansion valve; Described determining unit also for: determining described outlet air temperature be greater than first preset outlet air temperature, and be less than or equal to second preset outlet air temperature time, determine the aperture of described expansion valve be first preset opening value; Described determining unit also for: determining described outlet air temperature be greater than described second preset outlet air temperature, and be less than or equal to the 3rd preset outlet air temperature time, determine the aperture of described expansion valve be second preset opening value; Described determining unit also for: determining described outlet air temperature be greater than the described 3rd preset outlet air temperature, and when being less than or equal to the 4th default outlet air temperature, determine that the aperture of described expansion valve is the 3rd default opening value, wherein, described first presets opening value is less than the described second default opening value, and described second presets opening value is less than the described 3rd default opening value.

The control system of air-conditioner according to an embodiment of the invention, the opening value of expansion valve is have adjusted intelligently by outlet air temperature and default outlet air temperature, particularly, outlet air temperature is preset when outlet air temperature is greater than first, and when being less than or equal to the second default outlet air temperature, the aperture of expansion valve is set to first and presets opening value, outlet air temperature is preset when outlet air temperature is greater than second, and when being less than or equal to the 3rd default outlet air temperature, the aperture of expansion valve is set to second and presets opening value, outlet air temperature is preset when outlet air temperature is greater than the 3rd, and when being less than or equal to the 4th default outlet air temperature, the aperture of expansion valve is set to the 3rd and presets opening value, dehumidifying can be carried out accurately.

Provide in description part below according to additional aspect of the present invention and advantage, part will become obvious from the following description, or be recognized by practice of the present invention.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:

Fig. 1 shows the schematic block diagram of air-conditioning remote control according to an embodiment of the invention;

Fig. 2 shows the schematic block diagram of air-conditioner according to an embodiment of the invention;

Fig. 3 shows the schematic block diagram of air-conditioner system according to an embodiment of the invention;

Fig. 4 shows the schematic flow sheet of the control method of air-conditioner according to an embodiment of the invention;

Fig. 5 shows the schematic block diagram of the control system of air-conditioner according to another embodiment of the invention;

Fig. 6 shows the schematic diagram of air-conditioning remote control according to an embodiment of the invention;

Fig. 7 shows the computational methods schematic flow diagram of air-conditioner system according to an embodiment of the invention;

Fig. 8 A shows the computational methods schematic diagram of the target frequency value of the compressor of air-conditioner system according to an embodiment of the invention;

Fig. 8 B shows the computational methods schematic diagram of the indoor set rotating speed of air-conditioner system according to an embodiment of the invention;

Fig. 8 C shows the computational methods schematic diagram of the off-premises station rotating speed of air-conditioner system according to an embodiment of the invention;

Fig. 8 D shows the computational methods schematic diagram of the electronic expansion valve opening of air-conditioner system according to an embodiment of the invention.

Detailed description of the invention

In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.

Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.

Fig. 1 shows the structured flowchart of air-conditioning remote control according to an embodiment of the invention.

As shown in Figure 1, air-conditioning remote control 100 according to an embodiment of the invention, described air-conditioning remote control 100 is provided with communication module 106, mutual to be carried out operational parameter data by described communication module 106 and the communication module of corresponding air-conditioner, the control module of described air-conditioner is electrically connected to the communication module of described air-conditioner, to obtain described operational parameter data, comprising: remote controller body 102; Humidity sensor module 104, is arranged on described remote controller body 102, for obtaining the ambient humidity of described remote controller body 102, and by the communication module of described air-conditioner, described ambient humidity is sent to described control module.

Air-conditioning remote control 100 according to an embodiment of the invention, by humidity sensor module 104 is arranged on remote controller body 102, make it possible to obtain humidity value at air-conditioning remote control 100 end, and can be neatly, easily air-conditioning remote control 100 is placed on and treats measuring moisture position, the humidity value obtained is made more to press close to the humidity value of position to be measured, make the humidity value precision of acquisition higher, improve Consumer's Experience, and while improve certainty of measurement, reduce hardware modification cost, avoid and air-conditioner disposed in the interior for humidity sensor module 104 will cause the inaccurate problem of humidity value measured and regulate, the i.e. humidity that detects of humidity sensor module 104 and the measured deviation on the environment Existential Space needing to detect and height, solve and easily cause measurement inaccurate, the problem of the demand of the humidity of user's Measurement accuracy particular location cannot be met.

According to one embodiment of present invention, preferably, described humidity sensor module 104 comprises at least one in lithium chloride humidity sensor, carbon wet sensitive humidity sensor, aluminium oxide humidity sensor and Ceramic Humidity Sensor.

Air-conditioning remote control 100 according to an embodiment of the invention, by arranging one or more humidity sensors in humidity sensor module 104, makes it possible to better, the more effective humidity value measuring environment to be measured.

Fig. 2 shows the structured flowchart of air-conditioner according to an embodiment of the invention.

As shown in Figure 2, air-conditioner 200 according to an embodiment of the invention, described air-conditioner 200 is provided with communication module 202, comprise: control module 204, be electrically connected to the communication module 202 of described air-conditioner 200, operational parameter data is carried out alternately, to obtain the ambient humidity of described remote controller body 102 with the communication module 202 of the air-conditioning remote control 100 as described in above-mentioned any one technical scheme by the communication module 202 of described air-conditioner 200; Described control module is also according to rotating speed of target value and the target frequency value of described ambient humidity and default ambient humidity determination indoor set.

According to one embodiment of present invention, preferably, indoor set 206, be electrically connected to described control module 204, for described control module 204 according to described ambient humidity and default ambient humidity determination first object tachometer value, described indoor set 206 adjusts tachometer value to described first object tachometer value within the fixed time obtaining described first object tachometer value; Compressor 208, be electrically connected to described control module 204, determine the target frequency value of described compressor 208 according to described ambient humidity and default ambient humidity for described control module 204, described compressor 208 adjusts frequency value to described target frequency value within the fixed time obtaining described target frequency value; Off-premises station 210, be provided with outdoor temperature sensor, described outdoor temperature sensor is for sensing the temperature value of outdoor environment, and the temperature value of described outdoor environment is sent to control module 204, determine the second rotating speed of target value of described off-premises station according to the temperature value of the temperature value of described outdoor environment and default outdoor environment for described control module 204; Expansion valve 212, be arranged on described off-premises station 210, be provided with exhaust gas temperature sensor, described exhaust gas temperature sensor is for sensing the outlet air temperature of described expansion valve 212, and described delivery temperature is sent to described control module 204, determine the aperture of described expansion valve 212 according to described outlet air temperature and default outlet air temperature for described control module 204.

Air-conditioner 200 according to an embodiment of the invention, by control module 204 as main control module, be connected to indoor set 206 respectively, compressor 208, off-premises station 210 and expansion valve 212, the communication module 202 of air-conditioner 200 sets up communication mechanism with the communication module 106 of air-conditioning remote control, air-conditioning remote control 100 sends the ambient humidity data measured and operational parameter data to air-conditioner 200, make air-conditioner 200 can according to related data (as ambient humidity, the temperature value of outdoor environment and outlet air temperature etc.) perform associative operation (as regulated compressor frequency value, the tachometer value of indoor set, the tachometer value of off-premises station and the aperture etc. of expansion valve), the determination of the operational parameter data of air-conditioner meets the actual demand of user more, improve the experience of user.

Particularly, by indoor set 206 by adjustment of rotational speed to first object tachometer value, by compressor 208 by frequency values at the appointed time in adjust to target frequency value, by off-premises station 210, obtain the temperature value of outdoor environment, make control module 204 can obtain the second rotating speed of target value of off-premises station according to outdoor environment temperature value and default outdoor environment temperature value, outlet air temperature is obtained by expansion valve 212, make control module can obtain the aperture of expansion valve 212 according to outlet air temperature and default outlet air temperature, make air-conditioner when getting the operational parameter data that remote controller sends, first object tachometer value can be determined according to related data, target frequency value, the aperture of the second rotating speed of target value and expansion valve, and perform corresponding operation, the running status of instruction to air-conditioner making it possible to humidity environmentally and user regulates.

Fig. 3 shows the structured flowchart of air-conditioner system according to an embodiment of the invention.

As shown in Figure 3, air-conditioner system 300 according to an embodiment of the invention, comprising: the air-conditioning remote control 100 as described in above-mentioned any one technical scheme; Air-conditioner 200 as described in technique scheme, carry out operational parameter data alternately by the communication module of described air-conditioner 200 and the communication module of described air-conditioning remote control 100, the control module for described air-conditioner 200 obtains the ambient humidity of described remote controller body 102.

Air-conditioner system 300 according to an embodiment of the invention, by being provided with humidity sensor module 104 on air-conditioning remote control body 102, and set up communication mechanism with this air-conditioning remote control 100 with air-conditioner 200, the data of transmission operational factor, the ambient humidity accurately making air-conditioner 200 can obtain air-conditioning remote control 100 to detect, make it possible to obtain humidity value accurately, and by controlling correlation module, make it possible to perform dehumidification operation accurately.

As shown in Figure 4, the control method of air-conditioner according to an embodiment of the invention, comprising: step 402, when described air-conditioner system is with assigned work mode operation, obtains described ambient humidity; Step 404, determines the operational factor of described air-conditioner according to described ambient humidity and described default ambient humidity, wherein, described operational factor comprises described first object tachometer value and/or described target frequency value.

The control method of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, compare according to humidity differences and default humidity differences, when humidity differences is less than or equal to the first default humidity differences, target frequency value is the product of maximum frequency values and first frequency parameter; Humidity differences is preset when being less than or equal to second when humidity differences, and when being greater than default first humidity differences, time, target frequency value is the product of maximum frequency values and second frequency parameter; Preset humidity differences when humidity differences is less than or equal to the 3rd, and be greater than default second humidity differences constantly, target frequency value is the product of maximum frequency values and the 3rd frequency parameter; Humidity differences is preset when humidity differences is greater than the 3rd, target frequency value is the product of maximum frequency values and the 4th frequency parameter, make it possible to calculate target frequency value according to the humidity differences of different range, thus frequency values at the appointed time interiorly can be adjusted to target frequency value by compressor.

Particularly, when an air-conditioner, setting humidity D0=65%, current instant humidity D1=90%; Compressor peak frequency is 90 hertz, then humidity differences Δ D=D1-D0=90%-65%=25%, namely as Δ D=25%, can according to the computing formula determination target frequency value of the scope at humidity differences place with corresponding target frequency value, wherein the computing formula of target frequency value is:

Target frequency value=frequency parameter × peak frequency calculates target frequency.

The control method of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, the tachometer value determining indoor fan is compared according to humidity differences and default humidity differences, particularly, when humidity differences is less than or equal to the 4th humidity differences, first object tachometer value is the product of maximum (top) speed value and the first rotary speed parameter, when humidity differences is less than or equal to the 5th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the second rotary speed parameter; When humidity differences is less than or equal to default 6th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the 3rd rotary speed parameter, when psychrometric difference is greater than default 3rd humidity differences, first object tachometer value is the product of maximum (top) speed value and the 4th rotary speed parameter.

The control method of air-conditioner according to an embodiment of the invention, by the temperature value of the temperature value of outdoor environment and default outdoor environment is made comparisons, when the temperature value of outdoor environment is less than the first default outdoor environment temperature value, second rotating speed of target value is set to the first preset gear, when the temperature value of outdoor environment is more than or equal to the first default outdoor environment temperature value, and when being less than the temperature value of the second default outdoor environment, the second rotating speed of target value is set to the second preset gear, when the temperature value of outdoor environment is more than or equal to the second default outdoor environment temperature value, and when being less than the temperature value of the 3rd default outdoor environment, second rotating speed of target value is set to the 3rd preset gear, when the temperature value of outdoor environment is more than or equal to the 3rd default outdoor environment temperature value, and when being less than the temperature value of the 4th default outdoor environment, second rotating speed of target value is set to the 4th preset gear, make it possible to the gear regulating air-conditioning according to no difference, namely the rotating speed of outdoor fan can be calculated according to the magnitude relationship of the temperature value of outdoor environment and default outdoor environment.

Fig. 5 shows the schematic block diagram of the control system 500 of air-conditioner according to another embodiment of the invention.

As shown in Figure 5, the control system 500 of air-conditioner according to another embodiment of the invention, comprising: acquiring unit 502, for when described air-conditioner system is with assigned work mode operation, obtains described ambient humidity; Determining unit 504, for determining the operational factor of described air-conditioner according to described ambient humidity and described default ambient humidity, wherein, described operational factor comprises described first object tachometer value and/or described target frequency value.

Control system 500 according to an embodiment of the invention, by the operational factor of ambient humidity and default ambient humidity determination air-conditioning, namely by first object tachometer value and the target frequency value of ambient humidity and default ambient humidity determination air-conditioner, thus air-conditioner is made can to perform corresponding dehumidification operation according to corresponding operational factor.

According to one embodiment of present invention, preferably, described determining unit 504 also for the difference of determining described ambient humidity and described default ambient humidity, as humidity differences; Described determining unit 504 also for: determine the maximum frequency values in the predeterminated frequency value of described compressor; Described determining unit 504 also for: when determining that described humidity differences is less than or equal to default first humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by first frequency parameter; Described determining unit 504 also for: describedly preset the first humidity differences determining that described humidity differences is greater than, and when being less than or equal to default second humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by second frequency parameter; Described determining unit 504 also for: describedly preset the second humidity differences determining that described humidity differences is greater than, and when being less than or equal to default 3rd humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by the 3rd frequency parameter; Described determining unit 504 also for: determine described humidity differences be greater than described preset the 3rd humidity differences time, determine that described target frequency value is the product value that described maximum frequency values is multiplied by the 4th frequency parameter, wherein, described first frequency parameter is less than described second frequency parameter, described second frequency parameter is less than described 3rd frequency parameter, described 3rd frequency parameter is less than described 4th frequency parameter, and described first frequency parameter is more than or equal to zero.

The control system 500 of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, compare according to humidity differences and default humidity differences, when humidity differences is less than or equal to the first default humidity differences, target frequency value is the product of maximum frequency values and first frequency parameter; Humidity differences is preset when being less than or equal to second when humidity differences, and when being greater than default first humidity differences, time, target frequency value is the product of maximum frequency values and second frequency parameter; Preset humidity differences when humidity differences is less than or equal to the 3rd, and be greater than default second humidity differences constantly, target frequency value is the product of maximum frequency values and the 3rd frequency parameter; Humidity differences is preset when humidity differences is greater than the 3rd, target frequency value is the product of maximum frequency values and the 4th frequency parameter, make it possible to calculate target frequency value according to the humidity differences of different range, thus frequency values at the appointed time interiorly can be adjusted to target frequency value by compressor.

Particularly, when an air-conditioner, setting humidity D0=65%, current instant humidity D1=90%; Compressor peak frequency is 90 hertz, then humidity differences Δ D=D1-D0=90%-65%=25%, namely as Δ D=25%, can according to the computing formula determination target frequency value of the scope at humidity differences place with corresponding target frequency value, wherein the computing formula of target frequency value is: target frequency value=frequency parameter × peak frequency calculates target frequency.

According to one embodiment of present invention, preferably, described determining unit 504 also for the difference of determining described ambient humidity and described default ambient humidity, as humidity differences; Described determining unit 504 also for: determine the maximum (top) speed value in the preset rotation speed value of described indoor set; Described determining unit 504 also for: when determining that described humidity differences is less than or equal to default 4th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the first rotary speed parameter; Described determining unit 504 also for: determining described humidity differences be greater than described preset the 4th humidity differences, and when being less than or equal to default 5th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the second rotary speed parameter; Described determining unit 504 also for: determining described humidity differences be greater than described preset the 5th humidity differences, and when being less than or equal to default 6th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 3rd rotary speed parameter; Described determining unit 504 also for: determine described humidity differences be greater than described preset the 3rd humidity differences time, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 4th rotary speed parameter, wherein, described first rotary speed parameter is less than described 4th rotary speed parameter, described second rotary speed parameter is greater than described 3rd rotary speed parameter, described 3rd rotary speed parameter is greater than described 4th rotary speed parameter, and described first rotary speed parameter is more than or equal to zero.

The control system 500 of air-conditioner according to an embodiment of the invention, by calculating the humidity differences of ambient humidity and default ambient humidity, the tachometer value determining indoor fan is compared according to humidity differences and default humidity differences, particularly, when humidity differences is less than or equal to the 4th humidity differences, first object tachometer value is the product of maximum (top) speed value and the first rotary speed parameter, when humidity differences is less than or equal to the 5th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the second rotary speed parameter, when humidity differences is less than or equal to default 6th humidity differences, and when being greater than default 5th humidity differences, first object tachometer value is the product of maximum (top) speed value and the 3rd rotary speed parameter, when psychrometric difference is greater than default 3rd humidity differences, first object tachometer value is the product of maximum (top) speed value and the 4th rotary speed parameter.

Particularly, when an air-conditioner, setting humidity D0=65%, current instant humidity D1=90%; When the maximum indoor fan rotating speed of compressor is 1250 turns/min, humidity differences Δ D=D1-D0=90%-65%=25%, can according to the scope at humidity differences place, such as humidity differences scope belongs to [15%, 35%], thus determine the frequency parameter that above-mentioned humidity range is corresponding, then first object tachometer value=rotary speed parameter (the humidity range) × maximum (top) speed value of current indoor target fan rotating speed.×

According to one embodiment of present invention, preferably, described acquiring unit 502 is also for the temperature value obtaining described outdoor environment, described determining unit 504 also for: determine the temperature value of described outdoor environment be less than first preset the temperature value of outdoor environment time, determine that described second rotating speed of target value is the first preset gear, described determining unit 504 also for: determining that the temperature value of described outdoor environment is more than or equal to described first and presets the temperature value of outdoor environment, and be less than second when presetting the temperature value of outdoor environment, determining that described second rotating speed of target value is the second preset gear, described determining unit 504 also for: determining that the temperature value of described outdoor environment is more than or equal to described second and presets the temperature value of outdoor environment, and be less than the 3rd when presetting the temperature value of outdoor environment, determining that described second rotating speed of target value is the 3rd preset gear, described determining unit 504 also for: determining that the temperature value of described outdoor environment is more than or equal to the described 3rd and presets the temperature value of outdoor environment, and when being less than the temperature value of the 4th default outdoor environment, determine that described second rotating speed of target value is the 4th preset gear, wherein, tachometer value corresponding to described first preset gear is less than tachometer value corresponding to described second preset gear, tachometer value corresponding to described second preset gear is less than tachometer value corresponding to described 3rd preset gear, tachometer value corresponding to described 3rd preset gear is less than tachometer value corresponding to described 4th preset gear.

The control system 500 of air-conditioner according to an embodiment of the invention, by the temperature value of the temperature value of outdoor environment and default outdoor environment is made comparisons, when the temperature value of outdoor environment is less than the first default outdoor environment temperature value, second rotating speed of target value is set to the first preset gear, when the temperature value of outdoor environment is more than or equal to the first default outdoor environment temperature value, and when being less than the temperature value of the second default outdoor environment, second rotating speed of target value is set to the second preset gear, when the temperature value of outdoor environment is more than or equal to the second default outdoor environment temperature value, and when being less than the temperature value of the 3rd default outdoor environment, second rotating speed of target value is set to the 3rd preset gear, when the temperature value of outdoor environment is more than or equal to the 3rd default outdoor environment temperature value, and when being less than the temperature value of the 4th default outdoor environment, second rotating speed of target value is set to the 4th preset gear, make it possible to the gear regulating air-conditioning according to no difference, namely the rotating speed of outdoor fan can be calculated according to the magnitude relationship of the temperature value of outdoor environment and default outdoor environment.

According to one embodiment of present invention, preferably, described acquiring unit 502 is also for the outlet air temperature obtaining described expansion valve; Described determining unit 504 also for: determining described outlet air temperature be greater than first preset outlet air temperature, and be less than or equal to second preset outlet air temperature time, determine the aperture of described expansion valve be first preset opening value; Described determining unit 504 also for: determining described outlet air temperature be greater than described second preset outlet air temperature, and be less than or equal to the 3rd preset outlet air temperature time, determine the aperture of described expansion valve be second preset opening value; Described determining unit 504 also for: determining described outlet air temperature be greater than the described 3rd preset outlet air temperature, and when being less than or equal to the 4th default outlet air temperature, determine that the aperture of described expansion valve is the 3rd default opening value, wherein, described first presets opening value is less than the described second default opening value, and described second presets opening value is less than the described 3rd default opening value.

The control system 500 of air-conditioner according to an embodiment of the invention, the opening value of expansion valve is have adjusted intelligently by outlet air temperature and default outlet air temperature, particularly, , outlet air temperature is preset when outlet air temperature is greater than first, and when being less than or equal to the second default outlet air temperature, the aperture of expansion valve is set to first and presets opening value, outlet air temperature is preset when outlet air temperature is greater than second, and when being less than or equal to the 3rd default outlet air temperature, the aperture of expansion valve is set to second and presets opening value, outlet air temperature is preset when outlet air temperature is greater than the 3rd, and when being less than or equal to the 4th default outlet air temperature, the aperture of expansion valve is set to the 3rd and presets opening value, dehumidifying can be carried out accurately.

Fig. 6 shows the schematic diagram of air-conditioning remote control according to an embodiment of the invention.

As shown in Figure 6, air-conditioning remote control 600 according to an embodiment of the invention, comprising: remote controller body 602, dehumidifying button 604, humidity sensor 606, display screen 608, switch key 610.

Fig. 7 shows the schematic flow sheet of the dehumidification operation of air-conditioner system according to an embodiment of the invention.

As shown in Figure 7, the dehumidification operation of air-conditioner system 300 according to an embodiment of the invention comprises: step 702, and the humidity sensor on air-conditioning remote control detects current humidity signal; Step 704, humidity value and humidity regulation instruction are sent to the communication module of air-conditioner by air-conditioning remote control; Step 706, the indoor computer processor of air-conditioner receives and transmits current humidity signal and default ambient humidity information extremely outdoor computer processor; Step 708, outdoor computer processor receives and instruction is sent to compressor, inner blower, outer blower fan and decompressor, and compressor, inner blower, outer blower fan and decompressor perform associative operation.

Be specifically described below in conjunction with the dehumidification operation of Fig. 8 A to Fig. 8 D to the air-conditioner system of embodiments of the invention.

First, humidity sensor on air-conditioning remote control body, automatically the humidity of present position can be detected every 2 minutes, such as detect that current environment humidity is 90%, and when air-conditioning remote control receives dehumidifying instruction, such as need by humidity regulation to default ambient humidity, wherein presetting ambient humidity is 65%, now, air-conditioning remote control by humidity regulation order and current detection to humidity 90% send to the communication module of air-conditioner.

Then, the humidity regulation command object that air-conditioner is receiving air-conditioning remote control and sends, as above: regulate after presetting ambient humidity=65% and current humidity numerical value 90%, the microprocessor of indoor set is connected data communication line by indoor and outdoor air-conditioner, passes to the microprocessor of off-premises station.

Afterwards, the microprocessor of off-premises station judges moisture signal, and operates accordingly according to the execution unit of different humidity values control outdoor air-conditioner.Particularly, the microprocessor of off-premises station passes through the microprocessor communications circuit of indoor and outdoor machine, the signal and the current environment humidity that receive the transmission of indoor set microprocessor are 90%, require that the default ambient humidity be adjusted to is 65%, calculate adjustment humidity differences=90%-65%=25%, then off-premises station microprocessor according to these data, can determine that current humidity adjustment target is: current humidity is 90%, descending adjustment 25%, makes current environment humidity reach 65%.Wherein, outdoor microprocessor is according to result of determination, adjustment process to each execution unit of air-conditioner: when the microprocessor determination humidity differences of off-premises station is 25%, and after making current environment humidity reach 65%, collect current compression unit frequency is that indoor fan rotating speed is 55 × Nmax (indoor fan rotating speed maximum), and outdoor fan rotating speed is each parameters such as high wind and electronic expansion valve opening numerical value are simultaneously, through humidity regulation logic rules, realize the control to each execution unit.

Particularly, as shown in Figure 8 A, when an air-conditioner, ambient humidity D0=65%, current instant ambient humidity D1=90% are preset in setting; Compressor peak frequency is 90 hertz; Then humidity differences Δ D=D1-D0=90%-65%=25%, then air-conditioner performs descending adjustment, from Fig. 8 A right arrow, namely when Δ D≤-5%, stop dehumidification mode, when-5%< Δ D≤10%, adopt formula: target frequency value=frequency parameter × peak frequency, namely f=45% × Fmax (frequency maxima) calculates target frequency value; When 10%< Δ D≤30%, formula: f=60% × Fmax is adopted to calculate target frequency value; As 30%< Δ D, formula: f=70% × Fmax is adopted to calculate target frequency value, known Δ D=25% is between scope 10%< Δ D≤30%, so adopt f=60% × Fmax to calculate target frequency value, i.e. f=60% × Fmax=90 × 60%=54 hertz.

As shown in Figure 8 B, when an air-conditioner, ambient humidity D0=65%, current instant ambient humidity D1=90% are preset in setting; Compressor peak frequency is 90 hertz; Then humidity differences Δ D=D1-D0=90%-65%=25%, the maximum indoor fan rotating speed of compressor is 1250 turns/min; Then air-conditioner performs descending adjustment, from Fig. 8 B, namely when Δ D≤0, stop dehumidification mode, when 0< Δ D≤15%, adopt formula: first object tachometer value=rotary speed parameter × maximum (top) speed value, namely N0=60% × Nmax calculates rotating speed of target value; When 15%< Δ D≤35%, formula: N0=55% × Nmax is adopted to calculate rotating speed of target value; As 35%< Δ D, formula: N0=40% × Nmax is adopted to calculate rotating speed of target value, known Δ D=25% is between scope 15%< Δ D≤35%, so adopt N0=55% × Nmax to calculate rotating speed of target value, i.e. N0=55% × Nmax=90 × 1250=687.5 turns/min, rounds to obtain 687 turns/min.

As shown in Figure 8 C, when outdoor environment temperature be greater than 23 degree be less than or equal to 25 degree time, determine that the second rotating speed of target value of the blower fan of off-premises station is high wind gear, when outdoor environment temperature be greater than 17 degree be less than 20 degree time, open apoplexy gear, when outdoor environment temperature be greater than 0 degree be less than 15 degree time, open low wind gear, when outdoor temperature is less than 0, stop dehumidifying.

As in fig. 8d, when the delivery temperature of expansion valve is less than or equal to 50 degree, the aperture of electric expansion valve is 90 steps; When the delivery temperature of expansion valve be greater than 50 degree be less than or equal to 602 degree time, the aperture of electric expansion valve is 170 steps; When the delivery temperature of expansion valve be greater than 60 degree be less than 65 degree time, the aperture of electric expansion valve is 230 steps; When the delivery temperature of expansion valve be greater than 65 degree be less than 70 degree time, the aperture of electric expansion valve is 270 steps; When the delivery temperature of expansion valve be greater than 70 degree be less than 75 degree time, the aperture of electric expansion valve is 300 steps; When the delivery temperature of expansion valve be greater than 75 degree be less than 80 degree time, the aperture of electric expansion valve is 350 steps.

In addition, when meeting following any one condition, dehumidification mode is out of service:

(1) T1≤10 degree;

(2) remote controller shuts down or changes other patterns;

(3)ΔD＜0。

And; the same refrigeration mode of indoor heat converter anti-freeze function under dehumidifier pattern, all defencive functions of air-conditioner are effective under dehumidification mode, humidity regulation scope 50%≤D0≤85%; under dehumidification mode, indoor fan rotational speed regulation scope 40%Nmax≤N0≤60%Nmax.

More than be described with reference to the accompanying drawings technical scheme of the present invention, consider a kind of technical problem that accurately can regulate the distant and system of the air-conditioning of the humidity value of target location of how designing of proposing in correlation technique, the present invention proposes a kind of air-conditioning remote control, a kind of air-conditioner, a kind of air-conditioner system, a kind of control method and a kind of control system, by humidity sensor is arranged on remote controller body, make it possible to obtain humidity value at remote controller end, and can be neatly, easily remote controller is placed on and treats measuring moisture position, the humidity value obtained is made more to press close to the humidity value of position to be measured, make the humidity value precision of acquisition higher, improve Consumer's Experience.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. an air-conditioning remote control, described air-conditioning remote control is provided with communication module, mutual to be carried out operational parameter data by described communication module and the communication module of corresponding air-conditioner, the control module of described air-conditioner is electrically connected to the communication module of described air-conditioner, to obtain described operational parameter data, it is characterized in that, described air-conditioning remote control comprises:

Remote controller body;

Humidity sensor module, is arranged on described remote controller body, for obtaining ambient humidity, and by the communication module of described air-conditioner, described ambient humidity is sent to the control module of described air-conditioner.

2. air-conditioning remote control according to claim 1, is characterized in that, described humidity sensor module comprises at least one in lithium chloride humidity sensor, carbon wet sensitive humidity sensor, aluminium oxide humidity sensor and Ceramic Humidity Sensor.

3. an air-conditioner, described air-conditioner is provided with communication module, it is characterized in that, comprising:

Control module, is electrically connected to the communication module of described air-conditioner, carries out operational parameter data alternately, obtain the ambient humidity of described remote controller body by the communication module of described air-conditioner and the communication module of air-conditioning remote control; Described control module is also according to rotating speed of target value and the target frequency value of described ambient humidity and default ambient humidity determination indoor set.

4. air-conditioner according to claim 3, is characterized in that, also comprises:

Indoor set, is electrically connected to described control module, and described indoor set adjusts the rotating speed of target value of indoor set described in tachometer value to described first within the fixed time obtaining described first object tachometer value; Compressor, is electrically connected to described control module, and described compressor adjusts frequency value to described target frequency value within the fixed time obtaining described target frequency value; Off-premises station, is provided with outdoor temperature sensor, and the temperature value of described outdoor environment for sensing the temperature value of outdoor environment, and is sent to control module by described outdoor temperature sensor;

Expansion valve, is arranged on described off-premises station, is provided with exhaust gas temperature sensor, and described delivery temperature for sensing the outlet air temperature of described expansion valve, and is sent to described control module by described exhaust gas temperature sensor,

Described control module also according to the temperature value of outdoor environment and the rotating speed of target value of the temperature value determination off-premises station of default outdoor environment of outdoor temperature sensor sensing, and according to the outlet air temperature of expansion valve of exhaust gas temperature sensor sensing and the aperture of default outlet air temperature determination expansion valve.

5. an air-conditioner system, is characterized in that, comprising:

Air-conditioning remote control;

Air-conditioner, carry out operational parameter data alternately by the communication module of described air-conditioner and the communication module of described air-conditioning remote control, the control module for described air-conditioner obtains the ambient humidity of described remote controller body.

6. a control method for air-conditioner, is applicable to air-conditioner system as claimed in claim 5, it is characterized in that, described control method comprises:

When described air-conditioner system is with assigned work mode operation, obtain described ambient humidity;

The operational factor of described air-conditioner is determined according to described ambient humidity and described default ambient humidity,

Wherein, described operational factor comprises described first object tachometer value and/or described target frequency value.

7. control method according to claim 6, is characterized in that, determines the operational factor of described air-conditioner, specifically comprise the following steps according to described ambient humidity and described default ambient humidity:

Determine the difference of described ambient humidity and described default ambient humidity, as humidity differences;

Determine the maximum frequency values in the predeterminated frequency value of described compressor;

When determining that described humidity differences is less than or equal to default first humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by first frequency parameter;

Determining that described humidity differences is greater than described default first humidity differences, and when being less than or equal to default second humidity differences, determining that described target frequency value is the product value that described maximum frequency values is multiplied by second frequency parameter;

Determining that described humidity differences is greater than described default second humidity differences, and when being less than or equal to default 3rd humidity differences, determining that described target frequency value is the product value that described maximum frequency values is multiplied by the 3rd frequency parameter;

When determining that described humidity differences is greater than described default 3rd humidity differences, determine that described target frequency value is the product value that described maximum frequency values is multiplied by the 4th frequency parameter,

Wherein, described first frequency parameter is less than described second frequency parameter, and described second frequency parameter is less than described 3rd frequency parameter, and described 3rd frequency parameter is less than described 4th frequency parameter, and described first frequency parameter is more than or equal to zero.

8. control method according to claim 6, is characterized in that, determines the operational factor of described air-conditioner, specifically comprise the following steps according to described ambient humidity and described default ambient humidity:

Determine the maximum (top) speed value in the preset rotation speed value of described indoor set;

When determining that described humidity differences is less than or equal to default 4th humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the first rotary speed parameter;

Determining that described humidity differences is greater than described default 4th humidity differences, and when being less than or equal to default 5th humidity differences, determining that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the second rotary speed parameter;

Determining that described humidity differences is greater than described default 5th humidity differences, and when being less than or equal to default 6th humidity differences, determining that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 3rd rotary speed parameter;

When determining that described humidity differences is greater than described default 3rd humidity differences, determine that described first object tachometer value is the product value that described maximum (top) speed value is multiplied by the 4th rotary speed parameter,

Wherein, described first rotary speed parameter is less than described 4th rotary speed parameter, and described second rotary speed parameter is greater than described 3rd rotary speed parameter, and described 3rd rotary speed parameter is greater than described 4th rotary speed parameter, and described first rotary speed parameter is more than or equal to zero.

9. the control method according to any one of claim 6 to 8, is characterized in that, also comprises:

Obtain the temperature value of described outdoor environment;

When determining that the temperature value of described outdoor environment is less than the temperature value of the first default outdoor environment, determine that described second rotating speed of target value is the first preset gear;

Determining that the temperature value of described outdoor environment is more than or equal to the temperature value that described first presets outdoor environment, and when being less than the temperature value of the second default outdoor environment, determining that described second rotating speed of target value is the second preset gear;

Determining that the temperature value of described outdoor environment is more than or equal to the temperature value that described second presets outdoor environment, and when being less than the temperature value of the 3rd default outdoor environment, determining that described second rotating speed of target value is the 3rd preset gear;

Determining that the temperature value of described outdoor environment is more than or equal to the temperature value that the described 3rd presets outdoor environment, and when being less than the temperature value of the 4th default outdoor environment, determining that described second rotating speed of target value is the 4th preset gear,

Wherein, tachometer value corresponding to described first preset gear is less than tachometer value corresponding to described second preset gear, tachometer value corresponding to described second preset gear is less than tachometer value corresponding to described 3rd preset gear, and tachometer value corresponding to described 3rd preset gear is less than tachometer value corresponding to described 4th preset gear.

10. the control method according to any one of claim 6 to 8, is characterized in that, also comprises:

Obtain the outlet air temperature of described expansion valve;

Determining that described outlet air temperature is greater than first and presets outlet air temperature, and when being less than or equal to the second default outlet air temperature, determining that the aperture of described expansion valve is the first default opening value;

Determining that described outlet air temperature is greater than described second and presets outlet air temperature, and when being less than or equal to the 3rd default outlet air temperature, determining that the aperture of described expansion valve is the second default opening value;

Determining that described outlet air temperature is greater than the described 3rd and presets outlet air temperature, and when being less than or equal to the 4th default outlet air temperature, determining that the aperture of described expansion valve is the 3rd default opening value,

Wherein, described first presets opening value is less than the described second default opening value, and described second presets opening value is less than the described 3rd default opening value.