CN104197472A - Control method and system of power unit in dehumidifier - Google Patents
Control method and system of power unit in dehumidifier Download PDFInfo
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- CN104197472A CN104197472A CN201410483992.8A CN201410483992A CN104197472A CN 104197472 A CN104197472 A CN 104197472A CN 201410483992 A CN201410483992 A CN 201410483992A CN 104197472 A CN104197472 A CN 104197472A
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Abstract
The invention discloses a control method and system of a power unit in a dehumidifier. A temperature sensor and a humidity sensor are utilized to collect temperature and humidity of the environment where the dehumidifier is located, average environmental parameters are acquired through the temperature and humidity, stopping time of the power unit, corresponding to the set environmental parameter ranges is found from corresponding relation of prestored different set environmental parameter ranges and the stopping time of the power unit after the set environmental parameter ranges of the average environmental parameters are determined, the size of relation of running time and the stopping time of the power unit is accumulated through a timer, and the running state of the power unit can be controlled. It is observed that the power unit is controlled through the temperature and the humidity respectively detected through the temperature sensor and the humidity sensor, and influence from mechanical failure does not exist, so that normal running of the power unit is guaranteed, and the objective of removing condensate water in time is achieved.
Description
Technical field
The present invention relates to dehumidifier technical field, in particular, relate to a kind of control method and system of dehumidifier internally-powered device.
Background technology
The condensation water collection producing when dehumidifier is normally worked is in captation, and the drainage pattern that dehumidifier is conventional is to carry out draining by captation or continuous drainage interface.But when dehumidifier is positioned at compared with low-lying, when water needs to discharge toward eminence, above-mentioned two kinds of drainage patterns are just infeasible, now, need to make water flow to eminence from lower by the built-in power set generation power of dehumidifier and realize draining.The operation principle of power set is: the condensation water collection producing when dehumidifier work is after captation, and in the time that the water level in captation reaches a certain height, power set start, and water hoists by power set discharge currents; In the time that water level drops to a certain height, power set quit work.
At present the water level detecting in captation mainly for example, is realized by captation internal inspection device (float detection), and mainly taking mechanical detection as main.It is to utilize the buoyancy of float in water to judge the water level in captation that for example float detects, thereby controls the startup of power set and stop.
But above-mentioned detection method exists reliability not high, to defects such as water level detecting are sensitive not, for example, and the situation that causes float to move due to mechanical breakdown, thus the normal work of power set affected.
Summary of the invention
In view of this, the invention provides a kind of control method and system of dehumidifier internally-powered device, to solve the problem that affects the normal work of power set because of mechanical breakdown.
A control method for dehumidifier internally-powered device, comprising:
When after the compressor start in dehumidifier, call timer, and the first environment mean parameter of storage before transferring from database, described first environment mean parameter comprises the humidity that the temperature and moisture sensors of temperature sensor transmission transmits;
Determine the first set environment parameter area that described first environment mean parameter is affiliated;
From the different set ambient parameter scope of pre-stored and the corresponding relation of power set dwell time, find the first power set dwell time corresponding with described the first set environment parameter area;
If described timer accumulated running time is not less than described the first power set dwell time, control power set and start, and move after the first Preset Time section at described power set, control described power set and stop;
Continue timing if described timer accumulated running time lower than described power set dwell time, is controlled described timer, and obtain the ambient parameter instantaneous value of described dehumidifier environment of living in after the second Preset Time section;
Calculate second environment mean parameter by described first environment mean parameter and described ambient parameter instantaneous value;
If described second environment mean parameter still belongs to described the first set environment parameter area, the described first environment mean parameter of storing in described database is replaced to described second environment mean parameter, and return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time;
If described second environment mean parameter does not belong to described the first set environment parameter area, from described corresponding relation, again search the second power set dwell time corresponding with described second environment mean parameter, and again judge the magnitude relationship of described timer accumulated running time and described the second power set dwell time.
Preferably, described again search the second power set dwell time corresponding with described second environment mean parameter after, also comprise:
Judge whether described the second power set dwell time exceedes the maximum time that power set stop;
If described the second power set dwell time exceedes the maximum time that described power set stop, described power set being stopped maximum time assignment give described the second power set dwell time;
If described the second power set dwell time does not exceed the maximum time that described power set stop, the numerical value that maintains described the second power set dwell time is constant.
Preferably, after the described power set of control stop, also comprising:
Timer described in zero clearing, and after described compressor starts again, timer described in re invocation.
Preferably, described return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time or described the second power set dwell time before, also comprise:
Judge whether defrost program starts;
If described defrost program is not activated, continue to judge the magnitude relationship of described timer accumulated running time and described the first power set dwell time or described the second power set dwell time;
If described defrost program starts, call described defrost program.
Preferably, described after calling described defrost program, also comprise:
Control described timer and stop timing, and from the timer timing time of pre-stored and the corresponding relation of captation water-holding quantity, find the water-holding quantity in current captation;
Utilize the water-holding quantity maximum of described captation and the water-holding quantity of described current captation, calculate described captation and reach the required defrost time of water-holding quantity maximum;
Call another timer, the defrost time is carried out to timing;
When the timing time of this timer reaches the described defrost time, judge whether described captation reaches water-holding quantity maximum;
If described captation reaches water-holding quantity maximum, control described power set and start, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings;
If described captation does not reach water-holding quantity maximum, in the time that defrost finishes, control described power set and start, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings.
A control system for dehumidifier internally-powered device, comprising:
Transfer unit, be used for when after the compressor start in dehumidifier, call timer, and the first environment mean parameter of storage before transferring from database, described first environment mean parameter comprises the humidity that the temperature and moisture sensors of temperature sensor transmission transmits;
Determining unit, for determining the first set environment parameter area under described first environment mean parameter;
First searches unit, for the corresponding relation of the different set ambient parameter scope from pre-stored and power set dwell time, finds the first power set dwell time corresponding with described the first set environment parameter area;
The first control module, if be not less than described the first power set dwell time for described timer accumulated running time, control power set and starts, and move after the first Preset Time section at described power set, controls described power set and stops;
The second control module, if for described timer accumulated running time lower than described power set dwell time, control described timer and continue timing, and obtain the ambient parameter instantaneous value of described dehumidifier environment of living in after the second Preset Time section;
The first computing unit, for calculating second environment mean parameter by described first environment mean parameter and described ambient parameter instantaneous value;
First returns to unit, if still belong to described the first set environment parameter area for described second environment mean parameter, the described first environment mean parameter of storing in described database is replaced to described second environment mean parameter, and return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time;
Second returns to unit, if do not belong to described the first set environment parameter area for described second environment mean parameter, from described corresponding relation, again search the second power set dwell time corresponding with described second environment mean parameter, and again judge the magnitude relationship of described timer accumulated running time and described the second power set dwell time.
Preferably, also comprise:
The first judging unit, for returning after unit searches the second power set dwell time corresponding with described second environment mean parameter again described second, judges whether described the second power set dwell time exceedes the maximum time that power set stop;
Assignment unit, if exceed for described the second power set dwell time the maximum time that described power set stop, described power set being stopped maximum time assignment give described the second power set dwell time;
Maintain unit, if do not exceed for described the second power set dwell time the maximum time that described power set stop, the numerical value that maintains described the second power set dwell time is constant.
Preferably, also comprise:
Re invocation unit, for after described in described the first control module control, power set stop, timer described in zero clearing, and after described compressor starts again, timer described in re invocation.
Preferably, also comprise:
The second judging unit, for returning before unit returns to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time described first, or described second return before unit returns to the magnitude relationship that rejudges described timer accumulated running time and described the second power set dwell time, judge whether defrost program starts;
Continue unit, if be not activated for described defrost program, continue to carry out described first and return to unit and return the process of the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time, or continue execution described second and return to unit and return the process of the magnitude relationship that rejudges described timer accumulated running time and described the second power set dwell time;
The first call unit, if start for described defrost program, calls described defrost program.
Preferably, also comprise:
The 3rd control module, for calling after described defrost program at described the first call unit, control described timer and stop timing, and from the timer timing time of pre-stored and the corresponding relation of captation water-holding quantity, find the water-holding quantity in current captation;
The second computing unit, for utilizing the water-holding quantity maximum of described captation and the water-holding quantity of described current captation, calculates described captation and reaches the required defrost time of water-holding quantity maximum;
The second call unit, for calling another timer, carries out timing to the defrost time;
The 3rd judging unit, reaches the described defrost time for the timing time when this timer, judges whether described captation reaches water-holding quantity maximum;
The 4th control module, if reach water-holding quantity maximum for described captation, controls described power set and starts, and move after described the first Preset Time section at described power set, and control described power set and stop, and to two timer zero clearings;
The 5th control module, if do not reach water-holding quantity maximum for described captation, in the time that defrost finishes, controlling described power set starts, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings.
Can find out from above-mentioned technical scheme, the invention provides a kind of control method and system of dehumidifier internally-powered device, serviceability temperature sensor and humidity sensor gather the temperature and humidity of dehumidifier environment of living in, and obtain ambient parameter mean value by temperature and humidity, after the set environment parameter area under definite ambient parameter mean value, from the different set ambient parameter scope of pre-stored and the corresponding relation of power set dwell time, find the power set dwell time corresponding with this set environment parameter area, thereby utilize the magnitude relationship of timer accumulated running time and power set dwell time, duty to power set is controlled.Can find out, the present invention utilizes temperature sensor and the each self-monitoring temperature and humidity of humidity sensor to realize the control to power set, compared to existing technologies, there is not the impact bringing because of mechanical breakdown in the present invention, and the reliability of temperature sensor and humidity sensor is higher, therefore, the present invention has improved the reliability and sensitivity to power set control greatly, ensure the normal work of power set, reached the object of timely eliminating condensed water.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the control method flow chart of the disclosed a kind of dehumidifier internally-powered device of the embodiment of the present invention;
Fig. 2 is the control method flow chart of the disclosed another kind of dehumidifier internally-powered device of the embodiment of the present invention;
Fig. 3 is the control method flow chart of the disclosed a kind of dehumidifier internally-powered device of the embodiment of the present invention;
Fig. 4 be the embodiment of the present invention disclosed a kind of in the time of defrost process the control method flow chart to power set;
Fig. 5 is the structural representation of the control system of the disclosed a kind of dehumidifier internally-powered device of the embodiment of the present invention;
Fig. 6 is the structural representation of the control system of the disclosed another kind of dehumidifier internally-powered device of the embodiment of the present invention;
Fig. 7 is the structural representation of the control system of the disclosed another kind of dehumidifier internally-powered device of the embodiment of the present invention;
Fig. 8 is the structural representation of the control system of the disclosed another kind of dehumidifier internally-powered device of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of control method and system of dehumidifier internally-powered device, to solve the problem that affects the normal work of power set because of mechanical breakdown.
Referring to Fig. 1, the control method flow chart of the disclosed a kind of dehumidifier internally-powered device of the embodiment of the present invention, comprises step:
Step S11, when after the compressor start in dehumidifier, call timer, and from database transfer before storage first environment mean parameter;
Wherein, first environment mean parameter comprises the humidity that the temperature and moisture sensors of temperature sensor transmission transmits.
It should be noted is that the initial value that initial first environment mean parameter is ambient parameter.
Step S12, determine the first set environment parameter area under first environment mean parameter;
Step S13, from the different set ambient parameter scope of pre-stored and the corresponding relation of power set dwell time, find the first power set dwell time corresponding with described the first set environment parameter area;
Concrete, in controller internal database, be pre-stored with different set ambient parameter scope a
mwith power set dwell time t
mcorresponding relation (by experiment obtain), by by first environment mean parameter and different set ambient parameter scope a
mcompare, judge the set environment parameter area that first environment mean parameter is affiliated, thereby determine the power set dwell time corresponding with this set environment parameter area.
Suppose, the interval range of certain set environment parameter area is (50-2.5,50+2.5), if first environment mean parameter is 50, show that first environment mean parameter belongs to the set environment parameter area that interval range is (50-2.5,50+2.5).
Step S14, judge whether described timer accumulated running time be not less than described the first power set dwell time, if so, perform step S15, otherwise, execution step S16;
Step S15, control power set start, and move after the first Preset Time section at described power set, control described power set and stop;
Wherein, the duration of the first Preset Time section is determined according to actual needs, and the present invention does not limit at this.
Step S16, control described timer and continue timing, and obtain the ambient parameter instantaneous value of described dehumidifier environment of living in after the second Preset Time section;
Wherein, the duration of the second Preset Time section is determined according to actual needs, and the present invention does not limit at this.
Step S17, calculate second environment mean parameter by described first environment mean parameter and described ambient parameter instantaneous value;
Illustrate, suppose, first environment mean parameter is a
n, ambient parameter instantaneous value is a, second environment mean parameter a
n+1=(a
n+ a)/2.
Step S18, judge whether second environment mean parameter still belongs to described the first set environment parameter area, if so, performs step S19, otherwise, execution step S20;
Step S19, the described first environment mean parameter of storing in described database is replaced to described second environment mean parameter, and return to step S14;
It should be noted that, the first set environment parameter area and the first power set dwell time remain unchanged.
Step S20, from described corresponding relation, again search the second power set dwell time corresponding with described second environment mean parameter;
Step S21, again judge the magnitude relationship of described timer accumulated running time and described the second power set dwell time.
It should be noted is that, after execution of step S21, continue to carry out the step with above-mentioned steps S15～step S20.
In summary it can be seen, serviceability temperature sensor of the present invention and humidity sensor gather the temperature and humidity of dehumidifier environment of living in, and obtain ambient parameter mean value by temperature and humidity, after the set environment parameter area under definite ambient parameter mean value, from the different set ambient parameter scope of pre-stored and the corresponding relation of power set dwell time, find the power set dwell time corresponding with this set environment parameter area, thereby utilize the magnitude relationship of timer accumulated running time and power set dwell time, duty to power set is controlled.Can find out, the present invention utilizes temperature sensor and the each self-monitoring temperature and humidity of humidity sensor to realize the control to power set, compared to existing technologies, there is not the impact bringing because of mechanical breakdown in the present invention, and the reliability of temperature sensor and humidity sensor is higher, therefore, the present invention has improved the reliability and sensitivity to power set control greatly, ensure the normal work of power set, reached the object of timely eliminating condensed water.
Be understandable that, for avoiding overlong time that power set stop to affect the normal work of power set, the present invention also defines the maximum time that power set stop.
For further optimizing above-described embodiment, referring to Fig. 2, the control method flow chart of the disclosed a kind of dehumidifier internally-powered device of another embodiment of the present invention, on basis embodiment illustrated in fig. 1, after step S20, also comprises:
Step S31, judge that whether described the second power set dwell time exceedes the maximum time that power set stop, and if so, perform step S32, otherwise the numerical value that maintains described the second power set dwell time is constant.
Step S32, described power set are stopped maximum time assignment give described the second power set dwell time.
Can find out from technique scheme, by judging the magnitude relationship of timer accumulated running time and power set dwell time, determine whether the device that turns on the power, when power set are opened, and after operation the first Preset Time section stops, need be by timer zero clearing, to enter judge flow process next time.
Therefore,, after control power set stop, also comprising step:
Zero clearing timer, and after compressor starts again, re invocation timer.
For further optimizing above-described embodiment, referring to Fig. 3, the control method flow chart of the disclosed a kind of dehumidifier internally-powered device of another embodiment of the present invention, in conjunction with Fig. 1, before returning to step S14 from step S19 or before step S21, also comprises:
Step S41, judge whether defrost program starts, if so, perform step S42, otherwise, continue to return step S14 from step S19, or continue execution step S21;
Step S42, call described defrost program.
Wherein, in Fig. 3, only illustrate that step S41 carried out this kind of situation before step S19 returns to step S14.
It should be noted that, in the time that dehumidifier starts defrost program, controller in dehumidifier no longer receives the temperature of temperature sensor transmission and the humidity that humidity sensor transmits, and now, controller judges whether to start power set by the water-holding quantity that calculates defrost time and definite captation.
Call after defrost program at controller, controller starts to carry out defrost program, referring to Fig. 4, the embodiment of the present invention disclosed a kind of in the time of defrost process the control method flow chart to power set, comprise step:
Step S51, control timer stop timing, and from the timer timing time of pre-stored and the corresponding relation of captation water-holding quantity, find the water-holding quantity in current captation;
Wherein, the corresponding relation of timer timing time and captation water-holding quantity obtains by experiment.
Step S52, the water-holding quantity maximum of utilizing described captation and the water-holding quantity of described current captation, calculate described captation and reach the required defrost time of water-holding quantity maximum;
It should be noted is that, the water-holding quantity maximum of captation is the water-holding quantity of captation water when full.
Step S53, call another timer, the defrost time is carried out to timing;
Step S54, when the timing time of this timer reaches the described defrost time, judge whether described captation reaches water-holding quantity maximum, if so, perform step S55, otherwise, execution step S56;
Step S55, control described power set and start, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings;
Step S56, in the time that defrost finishes, control described power set and start, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings.
In summary it can be seen, in defrost process, in controller pre-stored timer timing time and the corresponding relation of captation water-holding quantity and the opening time of power set, like this, be combined in while starting defrost program, the dehumidifying state parameter of controller memory, can judge water-holding quantity in captation, thereby controls the start and stop of power set.
It should be noted is that, in the time that defrost finishes, the water in captation will be eliminated the parameter being drained, controller obtains, again to obtain up-to-date ambient parameter in the time returning to main program.
Wherein, in the various embodiments described above, the each latest data gathering of temperature sensor and humidity sensor all can be in the database that is stored in controller, and; all can carry out record to relevant parameter in power-off or shutdown Time Controller, while startup for next dehumidifier, use.
Embodiment is corresponding with said method, and the present invention also provides a kind of control system of dehumidifier internally-powered device.
Referring to Fig. 5, the structural representation of the control system of the disclosed a kind of dehumidifier internally-powered device of the embodiment of the present invention, comprising:
Transfer unit 51, for when after the compressor start in dehumidifier, call timer, and the first environment mean parameter of storage before transferring from database;
Wherein, first environment mean parameter comprises the humidity that the temperature and moisture sensors of temperature sensor transmission transmits.
It should be noted is that the initial value that initial first environment mean parameter is ambient parameter.
Determining unit 52, for determining the first set environment parameter area under described first environment mean parameter;
First searches unit 53, for the corresponding relation of the different set ambient parameter scope from pre-stored and power set dwell time, finds the first power set dwell time corresponding with described the first set environment parameter area;
Concrete, in controller internal database, be pre-stored with different set ambient parameter scope a
mwith power set dwell time t
mcorresponding relation (by experiment obtain), by by first environment mean parameter and different set ambient parameter scope a
mcompare, judge the set environment parameter area that first environment mean parameter is affiliated, thereby determine the power set dwell time corresponding with this set environment parameter area.
The first control module 54, if be not less than described the first power set dwell time for described timer accumulated running time, control power set and starts, and move after the first Preset Time section at described power set, controls described power set and stops;
Wherein, the duration of the first Preset Time section is determined according to actual needs, and the present invention does not limit at this.
The second control module 55, if for described timer accumulated running time lower than described power set dwell time, control described timer and continue timing, and obtain the ambient parameter instantaneous value of described dehumidifier environment of living in after the second Preset Time section;
Wherein, the duration of the second Preset Time section is determined according to actual needs, and the present invention does not limit at this.
The first computing unit 56, for calculating second environment mean parameter by described first environment mean parameter and described ambient parameter instantaneous value;
Illustrate, suppose, first environment mean parameter is a
n, ambient parameter instantaneous value is a, second environment mean parameter a
n+1=(a
n+ a)/2.
First returns to unit 57, if still belong to described the first set environment parameter area for described second environment mean parameter, the described first environment mean parameter of storing in described database is replaced to described second environment mean parameter, and return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time;
Second returns to unit 58, if do not belong to described the first set environment parameter area for described second environment mean parameter, from described corresponding relation, again search the second power set dwell time corresponding with described second environment mean parameter, and again judge the magnitude relationship of described timer accumulated running time and described the second power set dwell time.
In summary it can be seen, serviceability temperature sensor of the present invention and humidity sensor gather the temperature and humidity of dehumidifier environment of living in, and obtain ambient parameter mean value by temperature and humidity, after the set environment parameter area under definite ambient parameter mean value, from the different set ambient parameter scope of pre-stored and the corresponding relation of power set dwell time, find the power set dwell time corresponding with this set environment parameter area, thereby utilize the magnitude relationship of timer accumulated running time and power set dwell time, duty to power set is controlled.Can find out, the present invention utilizes temperature sensor and the each self-monitoring temperature and humidity of humidity sensor to realize the control to power set, compared to existing technologies, there is not the impact bringing because of mechanical breakdown in the present invention, and the reliability of temperature sensor and humidity sensor is higher, therefore, the present invention has improved the reliability and sensitivity to power set control greatly, ensure the normal work of power set, reached the object of timely eliminating condensed water.
Be understandable that, for avoiding overlong time that power set stop to affect the normal work of power set, the present invention also defines the maximum time that power set stop.
For further optimizing above-described embodiment, referring to Fig. 6, the structural representation of the control system of the disclosed a kind of dehumidifier internally-powered device of another embodiment of the present invention, on basis embodiment illustrated in fig. 5, also comprises:
The first judging unit 61, for returning after unit 58 searches the second power set dwell time corresponding with described second environment mean parameter again second, judges whether described the second power set dwell time exceedes the maximum time that power set stop;
Assignment unit 62, if exceed for described the second power set dwell time the maximum time that described power set stop, described power set being stopped maximum time assignment give described the second power set dwell time;
Maintain unit 63, if do not exceed for described the second power set dwell time the maximum time that described power set stop, the numerical value that maintains described the second power set dwell time is constant.
Can find out from technique scheme, by judging the magnitude relationship of timer accumulated running time and power set dwell time, determine whether the device that turns on the power, when power set are opened, and after operation the first Preset Time section stops, need be by timer zero clearing, to enter judge flow process next time.
Therefore,, for further optimizing above-described embodiment, also comprise:
Re invocation unit 64, for controlling at the first control module 54 after described power set stop, timer described in zero clearing, and after described compressor starts again, timer described in re invocation.
For further optimizing above-described embodiment, referring to Fig. 7, the structural representation of the control system of the disclosed a kind of dehumidifier internally-powered device of another embodiment of the present invention, in conjunction with Fig. 5, also comprises:
The second judging unit 71, for returning before unit 57 returns to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time first, or second return before unit 58 returns to the magnitude relationship that rejudges described timer accumulated running time and described the second power set dwell time, judge whether defrost program starts;
Continue unit 72, if be not activated for described defrost program, continue to carry out first and return to unit 57 and return the process of the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time, or continue execution second and return to unit 58 and return the process of the magnitude relationship that rejudges described timer accumulated running time and described the second power set dwell time;
The first call unit 73, if start for described defrost program, calls described defrost program.
Wherein, in Fig. 7, only illustrate the second judging unit 71 first return unit 57 return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time before this kind of situation.
It should be noted that, in the time that dehumidifier starts defrost program, controller in dehumidifier no longer receives the temperature of temperature sensor transmission and the humidity that humidity sensor transmits, and now, controller judges whether to start power set by the water-holding quantity that calculates defrost time and definite captation.
Call after defrost program at controller, controller starts to carry out defrost program, and referring to Fig. 8, the structural representation of the control system of the disclosed a kind of dehumidifier internally-powered device of another embodiment of the present invention, in conjunction with Fig. 7, also comprises:
The 3rd control module 81, for calling after described defrost program at the first call unit 73, control described timer and stop timing, and from the timer timing time of pre-stored and the corresponding relation of captation water-holding quantity, find the water-holding quantity in current captation;
Wherein, the corresponding relation of timer timing time and captation water-holding quantity obtains by experiment.
The second computing unit 82, for utilizing the water-holding quantity maximum of described captation and the water-holding quantity of described current captation, calculates described captation and reaches the required defrost time of water-holding quantity maximum;
It should be noted is that, the water-holding quantity maximum of captation is the water-holding quantity of captation water when full.
The second call unit 83, for calling another timer, carries out timing to the defrost time;
The 3rd judging unit 84, reaches the described defrost time for the timing time when this timer, judges whether described captation reaches water-holding quantity maximum;
The 4th control module 85, if reach water-holding quantity maximum for described captation, controls described power set and starts, and move after described the first Preset Time section at described power set, and control described power set and stop, and to two timer zero clearings;
The 5th control module 86, if do not reach water-holding quantity maximum for described captation, in the time that defrost finishes, controlling described power set starts, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings.
In summary it can be seen, in defrost process, in controller pre-stored timer timing time and the corresponding relation of captation water-holding quantity and the opening time of power set, like this, be combined in while starting defrost program, the dehumidifying state parameter of controller memory, can judge water-holding quantity in captation, thereby controls the start and stop of power set.
It should be noted is that, in the time that defrost finishes, the water in captation will be eliminated the parameter being drained, controller obtains, again to obtain up-to-date ambient parameter in the time returning to main program.
Wherein, in the various embodiments described above, the each latest data gathering of temperature sensor and humidity sensor all can be in the database that is stored in controller, and; all can carry out record to relevant parameter in power-off or shutdown Time Controller, while startup for next dehumidifier, use.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a control method for dehumidifier internally-powered device, is characterized in that, comprising:
When after the compressor start in dehumidifier, call timer, and the first environment mean parameter of storage before transferring from database, described first environment mean parameter comprises the humidity that the temperature and moisture sensors of temperature sensor transmission transmits;
Determine the first set environment parameter area that described first environment mean parameter is affiliated;
From the different set ambient parameter scope of pre-stored and the corresponding relation of power set dwell time, find the first power set dwell time corresponding with described the first set environment parameter area;
If described timer accumulated running time is not less than described the first power set dwell time, control power set and start, and move after the first Preset Time section at described power set, control described power set and stop;
Continue timing if described timer accumulated running time lower than described power set dwell time, is controlled described timer, and obtain the ambient parameter instantaneous value of described dehumidifier environment of living in after the second Preset Time section;
Calculate second environment mean parameter by described first environment mean parameter and described ambient parameter instantaneous value;
If described second environment mean parameter still belongs to described the first set environment parameter area, the described first environment mean parameter of storing in described database is replaced to described second environment mean parameter, and return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time;
If described second environment mean parameter does not belong to described the first set environment parameter area, from described corresponding relation, again search the second power set dwell time corresponding with described second environment mean parameter, and again judge the magnitude relationship of described timer accumulated running time and described the second power set dwell time.
2. control method according to claim 1, is characterized in that, described again search the second power set dwell time corresponding with described second environment mean parameter after, also comprise:
Judge whether described the second power set dwell time exceedes the maximum time that power set stop;
If described the second power set dwell time exceedes the maximum time that described power set stop, described power set being stopped maximum time assignment give described the second power set dwell time;
If described the second power set dwell time does not exceed the maximum time that described power set stop, the numerical value that maintains described the second power set dwell time is constant.
3. control method according to claim 1, is characterized in that, after the described power set of control stop, also comprising:
Timer described in zero clearing, and after described compressor starts again, timer described in re invocation.
4. control method according to claim 1, is characterized in that, described return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time or described the second power set dwell time before, also comprise:
Judge whether defrost program starts;
If described defrost program is not activated, continue to judge the magnitude relationship of described timer accumulated running time and described the first power set dwell time or described the second power set dwell time;
If described defrost program starts, call described defrost program.
5. control method according to claim 4, is characterized in that, described after calling described defrost program, also comprises:
Control described timer and stop timing, and from the timer timing time of pre-stored and the corresponding relation of captation water-holding quantity, find the water-holding quantity in current captation;
Utilize the water-holding quantity maximum of described captation and the water-holding quantity of described current captation, calculate described captation and reach the required defrost time of water-holding quantity maximum;
Call another timer, the defrost time is carried out to timing;
When the timing time of this timer reaches the described defrost time, judge whether described captation reaches water-holding quantity maximum;
If described captation reaches water-holding quantity maximum, control described power set and start, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings;
If described captation does not reach water-holding quantity maximum, in the time that defrost finishes, control described power set and start, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings.
6. a control system for dehumidifier internally-powered device, is characterized in that, comprising:
Transfer unit, be used for when after the compressor start in dehumidifier, call timer, and the first environment mean parameter of storage before transferring from database, described first environment mean parameter comprises the humidity that the temperature and moisture sensors of temperature sensor transmission transmits;
Determining unit, for determining the first set environment parameter area under described first environment mean parameter;
First searches unit, for the corresponding relation of the different set ambient parameter scope from pre-stored and power set dwell time, finds the first power set dwell time corresponding with described the first set environment parameter area;
The first control module, if be not less than described the first power set dwell time for described timer accumulated running time, control power set and starts, and move after the first Preset Time section at described power set, controls described power set and stops;
The second control module, if for described timer accumulated running time lower than described power set dwell time, control described timer and continue timing, and obtain the ambient parameter instantaneous value of described dehumidifier environment of living in after the second Preset Time section;
The first computing unit, for calculating second environment mean parameter by described first environment mean parameter and described ambient parameter instantaneous value;
First returns to unit, if still belong to described the first set environment parameter area for described second environment mean parameter, the described first environment mean parameter of storing in described database is replaced to described second environment mean parameter, and return to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time;
Second returns to unit, if do not belong to described the first set environment parameter area for described second environment mean parameter, from described corresponding relation, again search the second power set dwell time corresponding with described second environment mean parameter, and again judge the magnitude relationship of described timer accumulated running time and described the second power set dwell time.
7. control system according to claim 6, is characterized in that, also comprises:
The first judging unit, for returning after unit searches the second power set dwell time corresponding with described second environment mean parameter again described second, judges whether described the second power set dwell time exceedes the maximum time that power set stop;
Assignment unit, if exceed for described the second power set dwell time the maximum time that described power set stop, described power set being stopped maximum time assignment give described the second power set dwell time;
Maintain unit, if do not exceed for described the second power set dwell time the maximum time that described power set stop, the numerical value that maintains described the second power set dwell time is constant.
8. control system according to claim 6, is characterized in that, also comprises:
Re invocation unit, for after described in described the first control module control, power set stop, timer described in zero clearing, and after described compressor starts again, timer described in re invocation.
9. control system according to claim 6, is characterized in that, also comprises:
The second judging unit, for returning before unit returns to the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time described first, or described second return before unit returns to the magnitude relationship that rejudges described timer accumulated running time and described the second power set dwell time, judge whether defrost program starts;
Continue unit, if be not activated for described defrost program, continue to carry out described first and return to unit and return the process of the magnitude relationship that rejudges described timer accumulated running time and described the first power set dwell time, or continue execution described second and return to unit and return the process of the magnitude relationship that rejudges described timer accumulated running time and described the second power set dwell time;
The first call unit, if start for described defrost program, calls described defrost program.
10. control system according to claim 9, is characterized in that, also comprises:
The 3rd control module, for calling after described defrost program at described the first call unit, control described timer and stop timing, and from the timer timing time of pre-stored and the corresponding relation of captation water-holding quantity, find the water-holding quantity in current captation;
The second computing unit, for utilizing the water-holding quantity maximum of described captation and the water-holding quantity of described current captation, calculates described captation and reaches the required defrost time of water-holding quantity maximum;
The second call unit, for calling another timer, carries out timing to the defrost time;
The 3rd judging unit, reaches the described defrost time for the timing time when this timer, judges whether described captation reaches water-holding quantity maximum;
The 4th control module, if reach water-holding quantity maximum for described captation, controls described power set and starts, and move after described the first Preset Time section at described power set, and control described power set and stop, and to two timer zero clearings;
The 5th control module, if do not reach water-holding quantity maximum for described captation, in the time that defrost finishes, controlling described power set starts, and move after described the first Preset Time section at described power set, control described power set and stop, and to two timer zero clearings.
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