CN103994539A - Heating and ventilation device with work mode automatically switched and control method thereof - Google Patents

Heating and ventilation device with work mode automatically switched and control method thereof Download PDF

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Publication number
CN103994539A
CN103994539A CN201310053981.1A CN201310053981A CN103994539A CN 103994539 A CN103994539 A CN 103994539A CN 201310053981 A CN201310053981 A CN 201310053981A CN 103994539 A CN103994539 A CN 103994539A
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CN
China
Prior art keywords
temperature
heating
mode
ventilating equipment
indoor environment
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Pending
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CN201310053981.1A
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Chinese (zh)
Inventor
梁锐
阎杰
尚建武
高建军
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Application filed by Midea Group Co Ltd, Guangdong Midea HVAC Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201310053981.1A priority Critical patent/CN103994539A/en
Publication of CN103994539A publication Critical patent/CN103994539A/en
Pending legal-status Critical Current

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Abstract

The invention provides a heating and ventilation device with work mode automatically switched and a control method of the heating and ventilation device. The control method includes the following steps that firstly, after the heating and ventilation device receives the set temperature T1 set by a user and is started up, the temperature T2 of the indoor environment is detected; secondly, the difference values between the temperature T2 of the indoor environment and the set temperature T1 are acquired every preset time t, and the difference values are judged; thirdly, the heating and ventilation device is controlled to be in the corresponding work mode according to a judgment result. According to the control method of the heating and ventilation device with the work modes automatically switched, the temperature of the indoor environment is detected in real time, the difference values between the temperature of the indoor environment and the set temperature are judged, the heating and ventilation device is controlled to be in the corresponding work mode according to the judgment result, the work modes of the heating and ventilation device can be automatically switched, convenience is brought to life of people, and comfort of the user is improved.

Description

A kind of heating and ventilating equipment of the mode of operation that automatically switches and control method thereof
Technical field
The present invention relates to heating and ventilating equipment technical field, particularly the control method of the heating and ventilating equipment of a kind of heating and ventilating equipment of the mode of operation that automatically switches and a kind of mode of operation that automatically switches.
Background technology
In heating and ventilating equipment more and more universal today, people are more and more higher for the requirement of the intelligent operation of heating and ventilating equipment.
At present, people can pass through various controllers, for example remote controller, line control machine, Centralized Controller, or even computer software, cell phone software etc. arrange the running status of heating and ventilating equipment, the running status arranging is like this fixed, such as running refrigerating, design temperature 20 degree are set or arrange that operation heats, design temperature 27 etc.Yet in some period of certain areas, variations in temperature is larger, in this case, this set fixedly mode of running status just can not be suitable for, and for example morning, temperature was lower, and user will arrange heating and ventilating equipment operation and heat; Noon, temperature was higher, and user will arrange heating and ventilating equipment running refrigerating; Evening, temperature reduced again, and user will arrange heating and ventilating equipment operation and heat.In the situation that this variations in temperature is larger, user need to ceaselessly arrange the running status of heating and ventilating equipment to meet daily demand, brought inconvenience to people's life, and this control mode has hysteresis quality, user thinks that environment temperature is uncomfortable often, just can go to reset the running status of heating and ventilating equipment, reduce user's comfort level.
Summary of the invention
Object of the present invention is intended at least one of solve the problems of the technologies described above.
For this reason, one object of the present invention is to propose a kind of control method of heating and ventilating equipment of the mode of operation that automatically switches, by the judged result of the temperature of indoor environment and the difference of design temperature, control heating and ventilating equipment and enter corresponding mode of operation, the mode of operation of heating and ventilating equipment can be automatically switched, bring convenience to people's life, improved user's comfort level.
Another object of the present invention is to propose a kind of heating and ventilating equipment of the mode of operation that automatically switches.
For achieving the above object, the control method of the heating and ventilating equipment of the automatic switchover mode of operation that one aspect of the present invention embodiment proposes, comprises the steps:
S1, receives at described heating and ventilating equipment after user's design temperature T1 start, detects the temperature T 2 of indoor environment;
S2, obtains the temperature T 2 of described indoor environment and the difference of described design temperature T1 every preset time t, and described difference is judged;
S3, controls described heating and ventilating equipment according to judged result and enters corresponding mode of operation.
The control method of the heating and ventilating equipment of the automatic switchover mode of operation proposing according to the embodiment of the present invention, by the temperature of real-time detection indoor environment, difference to the temperature of indoor environment and design temperature judges, and according to judged result, control heating and ventilating equipment and enter corresponding mode of operation and for example freeze or heat, make the mode of operation of heating and ventilating equipment according to the variation of temperature, can automatically switch to realize people's life intellectuality, simplification, bring convenience to people's life, improved user's comfort level.
In one embodiment of the invention, described mode of operation comprises refrigeration mode and heating mode.
In one embodiment of the invention, in described step S1, described heating and ventilating equipment enters default mode of operation after start.
In one embodiment of the invention, in described step S3, the control method of the heating and ventilating equipment of described automatic switchover mode of operation also comprises: when the temperature T 2 of described indoor environment is less than the difference of described design temperature T1 and pattern switching temperature difference threshold value △ T, controls described heating and ventilating equipment and enter described heating mode; When the temperature T 2 of described indoor environment is more than or equal to described design temperature T1 and described pattern, switches the difference of temperature difference threshold value △ T and be less than or equal to described design temperature T1 while switching temperature difference threshold value △ T sum with described pattern, control the described default mode of operation of described heating and ventilating equipment maintenance; When the temperature T 2 of described indoor environment is greater than described design temperature T1 and described pattern switching temperature difference threshold value △ T sum, controls described heating and ventilating equipment and enter described refrigeration mode.
In one embodiment of the invention, after described step S1, the control method of the heating and ventilating equipment of described automatic switchover mode of operation also comprises: when the temperature T 2 of described indoor environment is less than or equal to described design temperature T1, controls described heating and ventilating equipment and enter described heating mode; When the temperature T 2 of described indoor environment is greater than described design temperature T1, controls described heating and ventilating equipment and enter described refrigeration mode.
For achieving the above object, the heating and ventilating equipment of the automatic switchover mode of operation that the present invention embodiment on the other hand further proposes, comprising: receiver module, for receiving user's design temperature T1 and start-up command; Temperature detecting module, for detecting in real time the temperature T 2 of indoor environment; Control module, for obtain the temperature T 2 of described indoor environment and the difference of described design temperature T1 every preset time t, and judges described difference, and according to judged result, controls described heating and ventilating equipment and enter corresponding mode of operation.
The heating and ventilating equipment of the automatic switchover mode of operation proposing according to the embodiment of the present invention, by detection module, detect in real time the temperature of indoor environment, control module judges the difference of the temperature of indoor environment and design temperature, and enter corresponding mode of operation according to judged result control heating and ventilating equipment, the mode of operation of heating and ventilating equipment can be automatically switched according to variations in temperature, make people's life intelligent, simplify, brought convenience to people's life, improved user's comfort level.
In one embodiment of the invention, described mode of operation comprises refrigeration mode and heating mode.
In one embodiment of the invention, described control module also enters default mode of operation for control described heating and ventilating equipment after described heating and ventilating equipment start.
In one embodiment of the invention, when described control module judges that the temperature T 2 of described indoor environment is less than the difference of described design temperature T1 and pattern switching temperature difference threshold value △ T, control described heating and ventilating equipment and enter described heating mode; When described control module judges that the temperature T 2 of described indoor environment is more than or equal to described design temperature T1 and described pattern and switches the difference of temperature difference threshold value △ T and be less than or equal to described design temperature T1 while switching temperature difference threshold value △ T sum with described pattern, control the described default mode of operation of described heating and ventilating equipment maintenance; When described control module judges that the temperature T 2 of described indoor environment is greater than described design temperature T1 and described pattern switching temperature difference threshold value △ T sum, control described heating and ventilating equipment and enter described refrigeration mode.
In one embodiment of the invention, when described control module judges that the temperature T 2 of described indoor environment is less than or equal to described design temperature T1, control described heating and ventilating equipment and enter described heating mode; When described control module judges that the temperature T 2 of described indoor environment is greater than described design temperature T1, control described heating and ventilating equipment and enter described refrigeration mode.
In one embodiment of the invention, described control module is independent of described heating and ventilating equipment, described control module intercoms mutually with described heating and ventilating equipment, and described heating and ventilating equipment is obtained the temperature T 2 of described indoor environment and the temperature T of described indoor environment 2 is sent to described control module by described temperature detecting module.
In another embodiment of the present invention, the heating and ventilating equipment of described automatic switchover mode of operation also comprises: terminal, described terminal and described control module communicate, and described user is by described terminal design temperature T1, and described terminal is sent to described control module by described design temperature T1.
In another embodiment of the present invention, described terminal and described heating and ventilating equipment communicate, and described terminal is sent to described heating and ventilating equipment by described design temperature T1, and described control module obtains described design temperature T1 by described heating and ventilating equipment.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is the flow chart of the control method of the heating and ventilating equipment of the mode of operation that automatically switches according to an embodiment of the invention;
Fig. 2 is the flow chart of control method of heating and ventilating equipment of the automatic switchover mode of operation of a specific embodiment according to the present invention;
Fig. 3 is according to the structural representation of the heating and ventilating equipment of the automatic switchover mode of operation of the embodiment of the present invention;
Fig. 4 is the structural representation of the heating and ventilating equipment of the mode of operation that automatically switches according to an embodiment of the invention; And
Fig. 5 is the structural representation of the heating and ventilating equipment of the mode of operation that automatically switches in accordance with another embodiment of the present invention.
Reference numeral:
The heating and ventilating equipment 100 of automatic switchover mode of operation, receiver module 110, temperature detecting module 120, control module 130 and terminal 140.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique the invention provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are for the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to description and accompanying drawing below, these and other aspects of embodiments of the invention will be known.These describe and accompanying drawing in, specifically disclose some specific implementations in embodiments of the invention, represent to implement some modes of the principle of embodiments of the invention, still should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise spirit and all changes within the scope of intension, modification and the equivalent that falls into additional claims.
Heating and ventilating equipment and the control method thereof of the automatic switchover mode of operation proposing according to the embodiment of the present invention are described with reference to the accompanying drawings.
Fig. 1 is the flow chart of the control method of the heating and ventilating equipment of the mode of operation that automatically switches according to an embodiment of the invention.
As shown in Figure 1, the control method of the heating and ventilating equipment of this automatic switchover mode of operation comprises the steps:
Step S1, receives at heating and ventilating equipment after user's design temperature T1 start, detects the temperature T 2 of indoor environment.
Particularly, in one embodiment of the invention, in step S1, heating and ventilating equipment enters default mode of operation after start.Wherein, in one embodiment of the invention, mode of operation comprises refrigeration mode and heating mode.Default mode of operation can be refrigeration mode, also can be heating mode.
Step S2, obtains the temperature T 2 of indoor environment and the difference of design temperature T1 every preset time t, and difference is judged.
In one embodiment of the invention, preset time t can be regular time, or is the inerratic Time alignment of tool.
Step S3, controls heating and ventilating equipment according to judged result and enters corresponding mode of operation.
In one embodiment of the invention, in step S3, the control method of the heating and ventilating equipment of above-mentioned automatic switchover mode of operation also comprises: when the temperature T 2 of indoor environment is less than the difference of design temperature T1 and pattern switching temperature difference threshold value △ T, controls heating and ventilating equipment and enter heating mode; When the temperature T 2 of indoor environment is more than or equal to design temperature T1 and pattern, switches the difference of temperature difference threshold value △ T and be less than or equal to design temperature T1 while switching temperature difference threshold value △ T sum with pattern, control heating and ventilating equipment keeps default mode of operation; When the temperature T 2 of indoor environment is greater than design temperature T1 and pattern switching temperature difference threshold value △ T sum, controls heating and ventilating equipment and enter refrigeration mode.
Wherein, in an example of the present invention, it can be 2 degree that pattern is switched temperature difference threshold value △ T.It should be noted that, in above-mentioned example, only for exemplary purposes, user can set according to actual conditions for given numerical value.
In a specific embodiment of the present invention, as shown in Figure 2, the control method of the heating and ventilating equipment of above-mentioned automatic switchover mode of operation comprises the steps:
Step S10, heating and ventilating equipment receives power-on command, moves a certain mode of operation.
It should be noted that, it can be fixing mode of operation that heating and ventilating equipment moves a certain mode of operation after receiving power-on command, it is for example refrigeration mode or for heating mode, also can be to select to move a certain mode of operation by comparing the temperature T 2 of design temperature T1 and indoor environment, in an example of the present invention, heating and ventilating equipment, after receiving power-on command, when design temperature T1 is more than or equal to the temperature T 2 of indoor environment, moves heating mode; When design temperature T1 is less than the temperature T 2 of indoor environment, running refrigerating pattern.
Step S20, after preset time t, temperature T 2, design temperature T1, the pattern of obtaining indoor environment are switched temperature difference threshold value △ T.
Step S30, temperature T 2, design temperature T1 and the pattern of judgement indoor environment switched the relation between temperature difference threshold value △ T.When if the temperature T of indoor environment 2 is less than the difference of design temperature T1 and pattern switching temperature difference threshold value △ T, execution step S40; If the temperature T of indoor environment 2 is more than or equal to design temperature T1 and pattern, switches the difference of temperature difference threshold value △ T and be less than or equal to design temperature T1 while switching temperature difference threshold value △ T sum with pattern, perform step S50; When if the temperature T of indoor environment 2 is greater than design temperature T1 and pattern switching temperature difference threshold value △ T sum, execution step S60.
Step S40, heating and ventilating equipment switches to heating mode operation.
Step S50, heating and ventilating equipment keeps the mode of operation of current operation.
Step S60, heating and ventilating equipment switches to refrigeration mode operation.
With concrete example, the control method of the heating and ventilating equipment of above-mentioned automatic switchover mode of operation is described below.
In a concrete example of the present invention, design temperature T1 is 20 degree, and during start, indoor environment temperature T2 is 25 degree, and it is 2 degree that pattern is switched temperature difference threshold value △ T, and preset time t is fixed as 15 minutes.In this example, heating and ventilating equipment receives after the power-on command that design temperature T1 is 20 degree fixedly running refrigerating pattern, start shooting after 15 minutes, it is that 15 degree, design temperature T1 are that 20 degree, pattern switching temperature difference threshold value △ T are 2 degree that heating and ventilating equipment obtains indoor environment temperature T2, because indoor environment temperature T2 is less than the poor of design temperature T1 and pattern switching temperature difference threshold value △ T, i.e. 15 < 20-2, now heating and ventilating equipment switches to heating mode; Heating and ventilating equipment reruned after 15 minutes, indoor environment temperature T2 is 21 degree, because the temperature T 2 of indoor environment is more than or equal to design temperature T1 and pattern is switched the difference of temperature difference threshold value △ T and is less than or equal to design temperature T1 and pattern switching temperature difference threshold value △ T sum, be 20-2≤21≤20+2, now heating and ventilating equipment keeps current operational mode constant, keeps heating mode.So, every 15 minutes, once control, until heating and ventilating equipment receives shutdown command.
In another concrete example of the present invention, design temperature T1 is 24 degree, and during start, indoor environment temperature T2 is 20 degree, and it is 2 degree that pattern is switched temperature difference threshold value △ T, and preset time t is fixed as 30 minutes.In this example, after heating and ventilating equipment reception user's design temperature T1 is 24 degree and start-up command, the temperature T 2 that indoor environment detected is 20 degree, the temperature T 2 of indoor environment is less than design temperature T1, heating and ventilating equipment judgement operation heating mode, heating and ventilating equipment start operation is after 30 minutes, the temperature T 2 of obtaining indoor environment is 28 degree, design temperature T1 is that 24 degree and pattern switching temperature difference threshold value △ T are 2 degree, because the temperature T 2 of indoor environment is greater than design temperature T1 and pattern is switched temperature difference threshold value △ T sum, i.e. 28 > 24+2, now heating and ventilating equipment switches to refrigeration mode, heating and ventilating equipment reruned after 30 minutes, indoor environment temperature T2 is 25 degree, because the temperature T 2 of indoor environment is more than or equal to design temperature T1 and pattern is switched the difference of temperature difference threshold value △ T and is less than or equal to design temperature T1 and pattern switching temperature difference threshold value △ T sum, be 24-2≤25≤24+2, now heating and ventilating equipment keeps current mode of operation constant, keeps refrigeration mode.So, every 30 minutes, once control, until heating and ventilating equipment receives shutdown command.
The control method of the heating and ventilating equipment of the automatic switchover mode of operation proposing according to the embodiment of the present invention, by the temperature of real-time detection indoor environment, difference to the temperature of indoor environment and design temperature judges, and according to judged result, control heating and ventilating equipment and enter corresponding mode of operation and for example freeze or heat, make the mode of operation of heating and ventilating equipment according to the variation of temperature, can automatically switch to realize people's life intellectuality, simplification, bring convenience to people's life, improved user's comfort level.
The heating and ventilating equipment of the automatic switchover the mode of operation below further embodiment of the present invention being proposed is described.
As shown in Figure 3, the heating and ventilating equipment 100 of the automatic switchover mode of operation of embodiments of the invention comprises receiver module 110, temperature detecting module 120 and control module 130.Receiver module 110 is for receiving user's design temperature T1 and start-up command, temperature detecting module 120 is for detecting in real time the temperature T 2 of indoor environment, control module 130 is for obtaining the temperature T 2 of indoor environment and the difference of design temperature T1 every preset time t, and described difference is judged, and enter corresponding mode of operation according to judged result control heating and ventilating equipment.Wherein, mode of operation comprises refrigeration mode and heating mode.
In one embodiment of the invention, temperature detecting module 120 can be temperature sensor.
In one embodiment of the invention, control module 130 also enters default mode of operation for control heating and ventilating equipment 100 after heating and ventilating equipment 100 starts.Wherein, default mode of operation can be fixing mode of operation, it is for example refrigeration mode or for heating mode, also can be for obtaining by comparing temperature T 2 and the design temperature T1 of indoor environment, therefore, in one embodiment of the invention, when the temperature T 2 of control module 130 judgement indoor environments is less than or equal to design temperature T1, controls heating and ventilating equipment 100 and enter heating mode; When the temperature T 2 of control module 130 judgement indoor environments is greater than design temperature T1, controls heating and ventilating equipment 100 and enter refrigeration mode.
In one embodiment of the invention, when the temperature T 2 of control module 130 judgement indoor environments is less than the difference of design temperature T1 and pattern switching temperature difference threshold value △ T, controls heating and ventilating equipment 100 and enter heating mode; When the temperature T 2 of control module 130 judgement indoor environments is more than or equal to design temperature T1, switches the difference of temperature difference threshold value △ T and be less than or equal to design temperature T1 with pattern while switching temperature difference threshold value △ T sum with pattern, the default mode of operation of control heating and ventilating equipment 100 maintenance; When the temperature T 2 of control module 130 judgement indoor environments is greater than design temperature T1 and pattern switching temperature difference threshold value △ T sum, controls heating and ventilating equipment 100 and enter refrigeration mode.
In a concrete example of the present invention, design temperature T1 is 24 degree, and during start, indoor environment temperature T2 is 20 degree, and it is 2 degree that pattern is switched temperature difference threshold value △ T, and preset time t is fixed as 30 minutes.In this example, the course of work of the heating and ventilating equipment 100 of above-mentioned automatic switchover mode of operation is:
After the design temperature T1 that receiver module 110 receives user is 24 degree and start-up command, the temperature T 2 that temperature detecting module 120 detects indoor environment is 20 degree, the temperature T 2 of control module 130 judgement indoor environments is less than design temperature T1 control heating and ventilating equipment 100 and enters heating mode, heating and ventilating equipment 100 start operations are after 30 minutes, the temperature T 2 that control module 130 is obtained indoor environment is 28 degree, design temperature T1 is that 24 degree and pattern switching temperature difference threshold value △ T are 2 degree, because the temperature T 2 of indoor environment is greater than design temperature T1 and pattern is switched temperature difference threshold value △ T sum, i.e. 28 > 24+2, now control module 130 is controlled heating and ventilating equipment 100 and is entered refrigeration mode, heating and ventilating equipment 100 reruned after 30 minutes, indoor environment temperature T2 is 25 degree, because the temperature T 2 of indoor environment is more than or equal to design temperature T1 and pattern is switched the difference of temperature difference threshold value △ T and is less than or equal to design temperature T1 and pattern switching temperature difference threshold value △ T sum, be 24-2≤25≤24+2, it is constant that now control module 130 is controlled the current mode of operation of heating and ventilating equipment 100 maintenances, keeps refrigeration mode.So, every 30 minutes, once control, until heating and ventilating equipment 100 receives shutdown command.
In one embodiment of the invention, as shown in Figure 4, the heating and ventilating equipment 100 of automatic switchover mode of operation also comprises terminal 140.Terminal 140 communicates with control module 130, and user is by terminal 140 design temperature T1, and terminal 140 is sent to control module 130 by design temperature T1.
Wherein, in an example of the present invention, terminal 140 can send software or the hardware of controlling heating and ventilating equipment 100 running status orders for remote controller, line control machine, computer software etc.
In another embodiment of the present invention, as shown in Figure 5, control module 130 is independent of heating and ventilating equipment 100, control module 130 intercoms mutually with heating and ventilating equipment 100, and heating and ventilating equipment 100 is obtained the temperature T 2 of indoor environment and the temperature T of indoor environment 2 is sent to control module 130 by temperature detecting module 120.In the present embodiment, terminal 140 communicates with heating and ventilating equipment 100, and terminal 140 is sent to heating and ventilating equipment 100 by design temperature T1, and control module 130 obtains design temperature T1 by heating and ventilating equipment 100.
The course of work that the course of work of other of the heating and ventilating equipment 100 of the automatic switchover mode of operation of the present embodiment and above-described embodiment provide is similar, repeats no more herein.
The heating and ventilating equipment of the automatic switchover mode of operation proposing according to the embodiment of the present invention, by detection module, detect in real time the temperature of indoor environment, control module judges the difference of the temperature of indoor environment and design temperature, and enter corresponding mode of operation according to judged result control heating and ventilating equipment, the mode of operation of heating and ventilating equipment can be automatically switched according to variations in temperature, make people's life intelligent, simplify, brought convenience to people's life, improved user's comfort level.
In flow chart or any process of otherwise describing at this or method describe and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of the step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to for realizing the sequencing list of the executable instruction of logic function, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), use, or use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically of computer-readable medium (non-exhaustive list) comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in memory and by software or the firmware of suitable instruction execution system execution.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: have for data-signal being realized to the discrete logic of the logic gates of logic function, the special IC with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is to come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, this program, when carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module usings that the form of software function module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.

Claims (13)

1. a control method for the heating and ventilating equipment of the mode of operation that automatically switches, is characterized in that, comprises the steps:
S1, receives at described heating and ventilating equipment after user's design temperature T1 start, detects the temperature T 2 of indoor environment;
S2, obtains the temperature T 2 of described indoor environment and the difference of described design temperature T1 every preset time t, and described difference is judged;
S3, controls described heating and ventilating equipment according to judged result and enters corresponding mode of operation.
2. the control method of the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 1, is characterized in that, described mode of operation comprises refrigeration mode and heating mode.
3. the control method of the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 2, is characterized in that, in described step S1, described heating and ventilating equipment enters default mode of operation after start.
4. the control method of the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 3, is characterized in that, in described step S3, also comprises:
When the temperature T 2 of described indoor environment is less than the difference of described design temperature T1 and pattern switching temperature difference threshold value △ T, controls described heating and ventilating equipment and enter described heating mode;
When the temperature T 2 of described indoor environment is more than or equal to described design temperature T1 and described pattern, switches the difference of temperature difference threshold value △ T and be less than or equal to described design temperature T1 while switching temperature difference threshold value △ T sum with described pattern, control the described default mode of operation of described heating and ventilating equipment maintenance;
When the temperature T 2 of described indoor environment is greater than described design temperature T1 and described pattern switching temperature difference threshold value △ T sum, controls described heating and ventilating equipment and enter described refrigeration mode.
5. the control method of the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 2, is characterized in that, after described step S1, also comprises:
When the temperature T 2 of described indoor environment is less than or equal to described design temperature T1, controls described heating and ventilating equipment and enter described heating mode;
When the temperature T 2 of described indoor environment is greater than described design temperature T1, controls described heating and ventilating equipment and enter described refrigeration mode.
6. a heating and ventilating equipment for the mode of operation that automatically switches, is characterized in that, comprising:
Receiver module, for receiving user's design temperature T1 and start-up command;
Temperature detecting module, for detecting in real time the temperature T 2 of indoor environment;
Control module, for obtain the temperature T 2 of described indoor environment and the difference of described design temperature T1 every preset time t, and judges described difference, and according to judged result, controls described heating and ventilating equipment and enter corresponding mode of operation.
7. the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 6, is characterized in that, described mode of operation comprises refrigeration mode and heating mode.
8. the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 7, is characterized in that, described control module also enters default mode of operation for control described heating and ventilating equipment after described heating and ventilating equipment start.
9. the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 8, is characterized in that,
When described control module judges that the temperature T 2 of described indoor environment is less than the difference of described design temperature T1 and pattern switching temperature difference threshold value △ T, control described heating and ventilating equipment and enter described heating mode;
When described control module judges that the temperature T 2 of described indoor environment is more than or equal to described design temperature T1 and described pattern and switches the difference of temperature difference threshold value △ T and be less than or equal to described design temperature T1 while switching temperature difference threshold value △ T sum with described pattern, control the described default mode of operation of described heating and ventilating equipment maintenance;
When described control module judges that the temperature T 2 of described indoor environment is greater than described design temperature T1 and described pattern switching temperature difference threshold value △ T sum, control described heating and ventilating equipment and enter described refrigeration mode.
10. the heating and ventilating equipment of automatic switchover mode of operation as claimed in claim 7, is characterized in that,
When described control module judges that the temperature T 2 of described indoor environment is less than or equal to described design temperature T1, control described heating and ventilating equipment and enter described heating mode;
When described control module judges that the temperature T 2 of described indoor environment is greater than described design temperature T1, control described heating and ventilating equipment and enter described refrigeration mode.
The heating and ventilating equipment of 11. automatic switchover mode of operations as described in claim 6-10 any one, it is characterized in that, described control module is independent of described heating and ventilating equipment, described control module intercoms mutually with described heating and ventilating equipment, and described heating and ventilating equipment is obtained the temperature T 2 of described indoor environment and the temperature T of described indoor environment 2 is sent to described control module by described temperature detecting module.
The heating and ventilating equipment of 12. automatic switchover mode of operations as described in claim 6-10, is characterized in that, also comprises:
Terminal, described terminal and described control module communicate, and described user is by described terminal design temperature T1, and described terminal is sent to described control module by described design temperature T1.
The heating and ventilating equipment of 13. automatic switchover mode of operations as claimed in claim 12, it is characterized in that, described terminal and described heating and ventilating equipment communicate, described terminal is sent to described heating and ventilating equipment by described design temperature T1, and described control module obtains described design temperature T1 by described heating and ventilating equipment.
CN201310053981.1A 2013-02-19 2013-02-19 Heating and ventilation device with work mode automatically switched and control method thereof Pending CN103994539A (en)

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CN112378040A (en) * 2020-11-12 2021-02-19 广州市夸特电气自动化有限公司 Temperature control panel and control method thereof

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CN108050657A (en) * 2017-11-30 2018-05-18 广东美的暖通设备有限公司 Control method, device and the air conditioner of air conditioner automatic mode
CN108061365B (en) * 2017-12-06 2020-08-04 广东美的制冷设备有限公司 Control method of radiation air conditioner, radiation air conditioner and storage medium
CN108061365A (en) * 2017-12-06 2018-05-22 广东美的制冷设备有限公司 Control method, radiation air-conditioner device and the storage medium of radiation air-conditioner device
CN110160128A (en) * 2019-06-05 2019-08-23 浙江东南建筑设计有限公司 A kind of energy conservation HVAC control method and its system
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Application publication date: 20140820