The control method of air-conditioner reservation operation
Technical field
The present invention relates to a kind of air-conditioner, particularly a kind of control method of air-conditioner reservation operation.
Background technology
Present air-conditioner great majority are to open or close through remote controller is artificial, and air-conditioning system and to be conditioned the changes in thermal balance in zone slower in a period of time of start just, air-conditioning system need be moved a period of time and just can reach thermal balance.During this period, the temperature that is conditioned the zone can not satisfy demands such as people's comfortableness, therefore, is necessary to provide a kind of method, and the user is got into when being conditioned the zone, and the temperature that is conditioned the zone can satisfy the requirement of user's comfortableness at once.In the prior art, the early timing reservation becomes the main method that addresses the above problem.
Chinese patent document number CN102147140A discloses a kind of air-conditioning timer reservation method on 08 10th, 2011; This timer reservation method is to be core with the remote controller; Earlier the time and the mode of timer reservation are imported and are stored on the mainboard of remote controller through the button of remote controller; Handle it and judge by the mainboard of remote controller; And then sending the execution signal to the main frame of air-conditioner, the main frame of air-conditioner is carried out corresponding action after receiving signal again.
Such timer reservation method obviously has a lot of deficiencies.At first; During timing; The main frame that remote controller must be placed on air-conditioner can receive the position that obtains its signal that sends; If the position of placing is far away excessively from the main frame of air-conditioner; Or there is other object to block signal; The main frame of air-conditioner can't receive the control signal that remote controller sends, and cause regularly can't accomplishing.Secondly, remote controller all will be removed data regularly each regularly shaking after control is accomplished, and all need reset when needing timing start-up or shutdown at every turn, and is very inconvenient.Once more; This control flow has only simple start or closes machine control signal; That is to say can only timing controlled air-conditioner main frame start or shutdown; Have or not physical activity in the zone no matter be conditioned; Also no matter the user need or not shutdown; Arrive timing and just must start shooting or shutdown, not only caused energy waste, and the very not hommization of control effect.
Summary of the invention
The object of the invention aim to provide a kind of energy-conservation, comfort level is high, the control method of hommization, air-conditioner applied widely reservation operation, to overcome weak point of the prior art.
A kind of air-conditioner by this purpose design is preengage the control method of moving, and it is characterized in that may further comprise the steps:
Step 1, the startup of setting reservation pattern is constantly;
The user presses individual's habits and customs and needs, and the startup of pre-set reservation pattern also is stored in the automatically controlled mainboard of air-conditioner constantly;
Step 2 is judged to start constantly;
Detect constantly in real time, and contrast constantly, arrive constantly when starting constantly in real time, get into step 3 with the startup of setting, otherwise repeating step two;
Step 3 judges that design temperature T1 and environment temperature T's is poor;
The testing environment temperature, and with step 1 in predefined design temperature T1 compare, design temperature T1 and environment temperature T differ by more than when equaling the first temperature difference △ T1, get into step 4, otherwise cancellation is when time reservation operation;
Step 4, reservation pattern start and operation;
Arrive predefined startups constantly the time whenever the time, air-conditioner will start and operation with the reservation pattern, and the design temperature of giving tacit consent in the target area is T1, air-conditioner with the temperature maintenance in the target area at design temperature T1;
Step 5 detects the physical activity characteristic in the target area and carries out corresponding operation;
After air-conditioner started, the human body sensing device that is installed on the air-conditioner began to detect the physical activity characteristic in the target area; If to very first time t1, human body sensing device still end is sensed the physical activity characteristic when air-conditioner starts, then air-conditioner can change the design temperature T1 in the target area automatically according to rule;
When the reservation mode operation heated, when constantly the design temperature T1 of change deducted environment temperature T smaller or equal to the second temperature difference △ T2 in the target area, air-conditioner withdrawed from reservation pattern and out of service;
During reservation mode operation refrigeration, when constantly the design temperature T1 of change deducted environment temperature T more than or equal to the second temperature difference △ T2 in the target area, air-conditioner withdrawed from reservation pattern and out of service;
Withdraw from reservation pattern and all processes out of service starting to air-conditioner from air-conditioner, human body sensing device is if sense physical activity characteristic and second time of continuously active t2, and then air-conditioner withdraws from the reservation pattern and moves with normal mode.
To very first time t1, design temperature T1 can not change as the default value of automatically controlled mainboard when air-conditioner starts; Design temperature T1 behind very first time t1 is upgraded according to rule by automatically controlled mainboard automatically.
Said rule is when heating, and design temperature T1 reduces by 1 ℃ automatically by every the 3rd time of interval t3 and progressively descends, and when refrigeration, design temperature T1 raises automatically 1 ℃ by every the 3rd time of interval t3 and progressively rises.
Said the 3rd time t3 is at least
3 minutes
Said startup is more than two constantly, and the reservation pattern can repeatedly rerun, any two between starting constantly interval greater than equaling 2 hours.
When said normal mode takes place to conflict running time with the reservation pattern, preferentially move normal mode.
The said first temperature difference △ T1 is more than or equal to 2 ℃.
Said design temperature T1 is 25~38 ℃.
Said very first time t1 is at least 10 minutes.
The said second time t2 is at least 1 minute.
The said second temperature difference △ T2 the reservation mode operation when heating smaller or equal to 3 ℃, the second temperature difference △ T2 when reservation mode operation refrigeration more than or equal to-3 ℃.
The present invention's advantage compared with prior art is following:
1, owing to start constantly, before the user gets into the target area that is conditioned, starts air-conditioner the target area is regulated, in time give the user comfortable sensation through preestablishing.Simultaneously, the present invention considers that the accident of user's rule of life changes and the situation of time error, has used human body sensing device, has designed to hommization way to play for time, when embodying hommization, takes into account energy saving, guarantees comfortableness.
2, because a plurality of setting that starts the moment; Repeatedly reruning of reservation pattern might cause above-mentioned normal mode and reservation pattern to take place to conflict running time, therefore; If when the present invention takes place to conflict running time with the reservation pattern at normal mode, preferentially move normal mode.
Description of drawings
Control flow block diagram when Fig. 1 heats for the present invention preengages mode operation;
Control flow block diagram when Fig. 2 preengages the mode operation refrigeration for the present invention;
When heating for the reservation mode operation, Fig. 3 do not detect the temperature control curve sketch map of physical activity after the very first time yet;
When freezing for the reservation mode operation, Fig. 4 do not detect the temperature control curve sketch map of physical activity after the very first time yet.
The specific embodiment
To combine accompanying drawing and embodiment that the present invention is further described below.
Embodiment one
Referring to Fig. 1-Fig. 3, when heating demand, the concrete control flow of the present invention is:
At first, the user need import the startup moment of reservation pattern to the control device of air-conditioner, promptly sets the reservation pattern and starts constantly, and the user can set the more than one startup moment according to individual's habits and customs and needs.If need to set the startup moment more than two or two, the time interval that air-conditioner system is given tacit consent between any two startups constantly was at least 2 hours.
Then; Detect constantly in real time; And contrast constantly with the startup of setting; After arriving startup constantly constantly in real time; The testing environment temperature T and with step 1 in predefined design temperature T1 compare; Design temperature T1 and environment temperature T differ by more than when equaling the first temperature difference △ T1, such as 5 ℃, promptly satisfy to start and preengage mode condition.
Then, air-conditioner starts operation with the reservation pattern, arrives the predefined startup of user during the moment when the time, and air-conditioner will start operation with the reservation pattern, carry out air conditioning to the target area, and the design temperature T1 of acquiescence can choose 30 ℃ in the target area.Air-conditioner will be kept temperature maintenance in the target area at 30 ℃.
In the present embodiment, the target area refers generally to indoor; The design temperature T1 of the acquiescence when air-conditioner starts to the very first time t1 is 25~38 ℃.
Next, detect the physical activity characteristic in the target area and carry out corresponding operation.
After air-conditioner started with the reservation pattern, the human body sensing device that is installed on the air-conditioner began to detect physical activity characteristic in the target area.If when air-conditioner starts, to the very first time t1 of acquiescence, human body sensing device still end is sensed the physical activity characteristic, and air-conditioner is according to the rule design temperature T1 in the reduction target area automatically.Very first time t1 is at least 10 minutes; In the present embodiment, choosing very first time t1 is 20 minutes.
For the ease of difference with understand, the design temperature T1 of original acquiescence that will be behind very first time t1 renames as second temperature T 2, is equivalent to assignment, gives second temperature T 2 with the numerical value of the design temperature of acquiescence.
Above-mentioned rule is when heating demand, and second temperature T 2 reduces by 1 ℃ automatically by every second time of interval t2 and progressively descends.The second time t2 is at least 3 minutes.
In the present embodiment, choosing the second time t2 is 5 minutes.That is to say, be that 30 ℃ of every intervals were turned down 1 ℃ in 5 minutes automatically from second temperature T 2, and progressively descend by this.
When constantly second temperature T 2 of change deducted environment temperature T smaller or equal to the second temperature difference △ T2 in the target area, air-conditioner withdrawed from reservation pattern and out of service.The second temperature difference △ T2 is not more than 3 ℃ when the reservation mode operation heats, in the present embodiment, can choose the second temperature difference △ T2 is 2 ℃.
Withdraw from reservation pattern and all processes out of service starting to air-conditioner from air-conditioner, human body sensing device is if sense physical activity characteristic and the 3rd time of continuously active t3, and then air-conditioner withdraws from the reservation pattern and moves with normal mode.The 3rd time t3 is at least 1 minute; In the present embodiment, choosing the 3rd time t3 is 2 minutes.
Among Fig. 3, depicted when heating the flow curve after air-conditioning starts with the reservation pattern with the form of coordinate.
Because a plurality of settings that start the moment; Repeatedly reruning of reservation pattern; Might cause conflicting in reservation pattern and the operation of above-mentioned normal mode, therefore, the method that the present invention uses the preferential operation of normal mode has ensured hommization of the present invention and comfortableness.That is to say that when the reservation mode operation, the user has the needs of normal mode operation can withdraw from the reservation pattern at once and move normal mode, during the normal mode operation, the reservation pattern can not be moved.
Embodiment two
With reference to Fig. 2 and Fig. 4, the flow process of present embodiment and embodiment 1 is basic identical, and difference is that embodiment one is based on the instance under the situation of the demand of heating, and present embodiment then is based on the instance under the situation of refrigeration demand.Contrast by Fig. 3 and Fig. 4 can find out that embodiment one is that with the concrete difference of present embodiment design temperature is in very first time t1 later decline and rising; The design temperature that embodiment is one li is to be 30 ℃ by the design temperature T1 that system default is set; Progressively descend and shut down then; Present embodiment then is to be 35 ℃ by second temperature T 2 that system default is set; Progressively rise; The difference that the temperature that rises deducts environment temperature T satisfies when being not less than-3 ℃; Shut down then, in the present embodiment, can choose the 3rd temperature and be-2 ℃.
All the other are not stated part and see embodiment one, no longer repeat.
Embodiment three
Judge in the startup reservation mode condition step that at embodiment one described is a kind of situation of satisfied startup reservation mode condition; And present embodiment described be a kind of situation that satisfy not to start the reservation mode condition; Specifically: detect in real time constantly; And contrast constantly with the startup of setting; Arrive in real time constantly start constantly after, the testing environment temperature and with step 1 in predefined design temperature compare, when design temperature and environment temperature differ less than the first temperature difference △ T1; Such as 0 ℃; Promptly do not satisfy to start and preengage mode condition, the reservation pattern does not start, and cancellation is when time reservation operation.
Embodiment four
Embodiment one selects for use system default to set with the design temperature among the embodiment two, and being does not have other oneself to define the default parameters under the situation about setting the user; But the user can carry out self-defined setting in advance to design temperature, and the design temperature T1 that the user can self-defined setting can be 25~38 ℃.
Control logic in the present embodiment is identical with embodiment one, and the design temperature T1 that different is among the embodiment one is promptly 30 ℃ of the parameters of system default, and the self-defined on demand setting that be the user of the design temperature in the present embodiment, choosing 38 ℃ is example.
When environment temperature T is low, when being 20 ℃, then arrive when starting constantly such as environment temperature T, system will compare with design temperature T1 and environment temperature T, or design temperature T1 deducts when environment temperature T is not less than 2 ℃ and can get into the reservation pattern.In the present embodiment, choose 38 ℃ and be design temperature, therefore have, 38-20=18 ℃, 18 ℃ are not less than 2 ℃, so the reservation pattern can start on time.All the other flow processs no longer repeat at this as as described in the embodiment 1.
When environment temperature T is higher, when being 37 ℃ such as environment temperature, as in like manner above-mentioned, 38-37=1 ℃, and 1 ℃ less than 2 ℃, do not satisfy reservation pattern entry condition.All the other operations are said identical with embodiment 3, no longer repeat.
More than four embodiment be for the present invention is elaborated, be not to be limitation of the present invention.