CN110440407B - Area control method and device - Google Patents
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- CN110440407B CN110440407B CN201910727465.XA CN201910727465A CN110440407B CN 110440407 B CN110440407 B CN 110440407B CN 201910727465 A CN201910727465 A CN 201910727465A CN 110440407 B CN110440407 B CN 110440407B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
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- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a region control method and a device, wherein the method comprises the following steps: determining a first number of regions to be powered; determining a second number of the units to be started according to the first number of the areas to be powered; and starting a second number of units in the regional control system to supply energy to the region to be supplied with energy. By means of the mode, the technical problem of energy waste caused by the mode that one unit is fixed to supply energy to one or more units in the prior art can be solved, and the technical effects of reducing energy consumption and improving unit efficiency are achieved.
Description
Technical Field
The invention relates to the technical field of equipment control, in particular to a region control method and device.
Background
Along with the continuous improvement of the living standard of people, the application range of the air conditioner is wider and wider. Currently, air conditioning systems have been increasingly used in places such as villas, factories, and the like. For offices, factories, etc., which are generally divided into small areas, regional control systems are created based on such demands. The general regional control system is realized by adding an air valve controller and a regional control terminal on the basis of one-to-one unit, and the regional control terminal can control the opening and closing of an air valve to realize the independent control of a plurality of small regions.
However, if a fixed unit is used to control some areas, it will also cause waste of resources.
An effective solution to how to reduce the energy consumption of the regional control system is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a regional control method and a regional control device, which are used for reducing the energy consumption of an air conditioning system under a regional control system.
In one aspect, a method for controlling an area is provided, including:
determining a first number of regions to be powered;
determining a second number of the units to be started according to the first number of the areas to be powered;
and starting a second number of units in the regional control system to supply energy to the region to be supplied with energy.
In one embodiment, the units of the zone control system act together on the same supply duct.
In one embodiment, after the second number of units in the start area control system supplies power to the area to be powered, the method includes:
acquiring a wind gear set by a user;
determining whether the gear of the wind gear set by the user exceeds the maximum gear which can be provided by the second number of units;
and under the condition that the maximum gear provided by the second number of units is exceeded, starting an internal fan of the shutdown unit in the regional control system.
In one embodiment, in the case that the maximum gear provided by the second number of units is exceeded, turning on an internal fan of a shutdown unit in the zone control system includes:
determining a third number of shutdown machine sets required for reaching the gear set by the user;
and starting the inner fans of the third number of shutdown units in the area control system, and performing linkage energy supply on the second number of units.
In one embodiment, the energizing comprises: cooling control and/or heating control.
In another aspect, there is provided an area control apparatus including:
the first determining module is used for determining a first number of areas to be powered;
the second determining module is used for determining the second number of the units to be started according to the first number of the areas to be powered;
the first starting module is used for starting a second number of units in the regional control system to supply energy to the region to be supplied with energy.
In one embodiment, the above apparatus further comprises:
the acquisition module is used for acquiring a wind gear set by a user after a second number of units in the area control system are started to supply energy to the area to be supplied with energy;
the third determining module is used for determining whether the gear of the wind gear set by the user exceeds the maximum gear which can be provided by the second number of units;
and the second starting module is used for starting the internal fan of the shutdown unit in the regional control system under the condition that the maximum gear provided by the second number of units is exceeded.
In another aspect, an air conditioning system is provided, including: the area control device described above.
In yet another aspect, a network device is provided, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the above method when executing the computer program.
In a further aspect, a non-transitory computer-readable storage medium is provided, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the above-mentioned method.
In the embodiment, the number of the units to be started is determined according to the number of the areas to be powered, then the units in the area control system are started to supply energy based on the determined number of the units to be started, instead of adopting a mode that one unit is fixed to supply energy to one or more units, the technical problem of energy waste caused by the existing mode that one unit is fixed to supply energy to one or more units can be solved through the mode, and the technical effects of reducing energy consumption and improving unit efficiency are achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a method flow diagram of a zone control method according to an embodiment of the invention;
FIG. 2 is a zone control system architecture diagram for an air conditioning control system according to an embodiment of the present invention;
FIG. 3 is a logic flow diagram of a zone control method according to an embodiment of the present invention;
fig. 4 is a block diagram of a zone control apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Considering that a unit needs to cool/heat a plurality of zones in a zone control system, the number of zones that can be satisfied by the cooling/heating amount of a single unit is limited. If multiple units are installed but are acting separately, then the efficiency is reduced.
For example, in a regional control system, one unit can meet the cooling requirements of 2 rooms, if there are 4 rooms in the region, two units (denoted as a unit and a unit B) need to be installed, and if the two units do not realize modular control, when two rooms need to be cooled, and the two rooms are respectively cooled by the unit a and the unit B, both the unit a and the unit B need to be started, that is, two units are opened for cooling the two rooms.
To this end, in this example, a zone control method is provided, as shown in fig. 1, which may include the steps of:
step 101: determining a first number of regions to be powered;
step 102: determining a second number of the units to be started according to the first number of the areas to be powered;
step 103: and starting a second number of units in the regional control system to supply energy to the region to be supplied with energy.
The technical problem of energy waste caused by the mode that the existing unit is fixed to supply energy to one or more units can be solved through the mode, and the technical effects of reducing energy consumption and improving unit efficiency are achieved.
Through the mode, if the condition occurs, namely, if two rooms need to be refrigerated, only the unit A or the unit B needs to be started, and therefore the service efficiency of the unit can be effectively improved.
The units of the zone control system may be co-acting with the same supply duct so that the wind generated by each unit is delivered to the respective zone.
Considering that in the zone control system, the distance between each room and the unit is not fixed, the air quantity flows through a long pipeline. The internal fan of the shutdown unit and the internal fan of the started unit are in linkage action, so that the gear with adjustable wind speed can be improved, the flow of wind in the pipeline is accelerated, and refrigeration or heating is accelerated. For this reason, in this example, after the second number of units in the area control system are started to supply power to the area to be supplied with power, the gear of the wind gear set by the user can be acquired; determining whether the gear of the wind gear set by the user exceeds the maximum gear which can be provided by the second number of units; and under the condition that the maximum gear provided by the second number of units is exceeded, the internal fan of the shutdown unit in the regional control system is started, so that the gear of adjustable wind speed can be improved, and the flow of wind volume in the pipeline is accelerated.
Specifically, when the maximum gear that can be provided by the second number of units is exceeded, starting an internal fan of a shutdown unit in the area control system may include: determining a third number of shutdown machine sets required for reaching the gear set by the user; and starting the inner fans of the third number of shutdown units in the area control system, and performing linkage energy supply on the second number of units.
For example: the unit can be divided into an inner fan and an outer fan, and when internal circulation is carried out, only the inner fan acts. The maximum wind level of one unit is N1, and the maximum wind level of the two units under the combined action is N2. Certainly, the maximum number of the wind gears which can be set in the modularized unit is determined according to the actual capacity, such as: N-N1 + N2, i.e., the user can shift the gear to N1+ N2 at maximum. When the unit works, the internal fan of the shutdown unit is selectively started, so that the flow of the wind speed in the pipeline can be accelerated.
The above-mentioned power supply may include: cooling control and/or heating control.
The above method is described below with reference to a specific example, however, it should be noted that the specific example is only for better describing the present application and is not to be construed as limiting the present application.
In the zone control system shown in fig. 2, a unit needs to cool/heat a plurality of zones, and the number of zones that can be satisfied by the cooling/heating amount of a single unit is limited. If multiple units are installed but are acting separately, then the efficiency is reduced.
For example, in a regional control system, one unit can meet the cooling requirements of 2 rooms, if there are 4 rooms in the region, two units (denoted as a unit and a unit B) need to be installed, and if the two units do not realize modular control, when two rooms need to be cooled, and the two rooms are respectively cooled by the unit a and the unit B, both the unit a and the unit B need to be started, that is, two units are opened for cooling the two rooms. If the modularized control is realized, only the unit A or the unit B needs to be started, so that the service efficiency of the unit can be improved through the modularized control.
Further, in the regional control system, the distance between each room and the unit is not fixed, and the air quantity flows through a long pipeline. The internal fan of the shutdown unit and the internal fan of the started unit are in linkage action, so that the gear with adjustable wind speed can be improved, the flow of wind in the pipeline is accelerated, and the refrigeration is accelerated.
Namely, the air conditioner units can be controlled in a modularized manner, and the inner fans of the units are linked, so that the wind speed gear is improved, and the cooling/heating effect is accelerated.
The modular control can be understood that a plurality of units act on the same air supply pipeline together, the linkage internal fan can be understood as an internal fan for starting the shutdown unit when the unit is started to work, the air flow of the internal circulation is accelerated, the effect of rapid refrigeration is achieved, and an extremely rapid refrigeration/heating mode is provided for a user equivalently.
The specific example is described as follows, in a regional control system, according to the user requirements, a plurality of units are installed on the engineering, originally, one unit corresponds to one regional control system, the units are modularized, the units act on one regional control system together, and the ventilation pipelines of the units are connected, that is, the internal fans of the units supply air to each dispersed regional room through one pipeline at the same time.
If 1 unit can power two rooms, then 4 rooms would require two units. If each unit is responsible only for its own zone, there are actually two rooms to be cooled/heated, but these two rooms are each responsible for a different unit, and both units are switched on. The result is that: to two room refrigeration/heat, but need open two units, in order to practice thrift the energy consumption, it is better mode to open a unit, consequently, can adopt modular control, and many units act on same supply-air duct jointly, like this when having two rooms to need the energy supply, only need open a unit, promptly, through a unit to send cold wind/hot-blast in the pipeline, it can to reach the room that has the demand.
As shown in fig. 3, the unit may be divided into an inner fan and an outer fan, and only the inner fan is active when the inner circulation is performed. The maximum wind level of one unit is N1, and the maximum wind level of the two units under the combined action is N2. Certainly, the maximum number of the wind gears which can be set in the modularized unit is determined according to the actual capacity, such as: N-N1 + N2, i.e., the user can shift the gear to N1+ N2 at maximum. When the unit works, the internal fan of the shutdown unit is selectively started, so that the flow of the wind speed in the pipeline can be accelerated.
If one unit is in the working state and the other units are in the shutdown state, a user can set an extremely-high-speed cooling/heating mode or start an internal fan of the shutdown unit when the wind level exceeds the wind level upper limit N1 of one unit so as to improve the gear upper limit. For example: the upper limit of the wind shield of one unit can be set to be 3, so that when a user sets 4, the inner fan of one shutdown unit can be started to supply air, the inner fan of one startup unit and the inner fan of one shutdown unit work at the moment, and under the combined action of the two units, the wind shield can meet the requirement of 4. Further, if the user sets the top-speed air outlet mode, the internal fans of all the units can be started to accelerate the internal circulation, and the air speed is adjusted to the maximum. If only one unit is used for cooling, a long pipeline distance may be formed between the cooling/heating unit and a room with a power supply demand, and after the air supply speed in the air supply pipeline is increased, the cooling capacity can quickly reach each room area with the demand.
Based on the same inventive concept, the embodiment of the present invention further provides an area control device, as described in the following embodiments. Because the principle of solving the problem of the area control device is similar to that of the area control method, the implementation of the area control device can refer to the implementation of the area control method, and repeated details are not repeated. As used hereinafter, the term "unit" or "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated. Fig. 4 is a block diagram of a structure of a zone control apparatus according to an embodiment of the present invention, and as shown in fig. 4, the block diagram may include: a first determining module 401, a second determining module 402, and a first opening module 403, the structure of which will be described below.
A first determining module 401, configured to determine a first number of regions to be powered;
a second determining module 402, configured to determine, according to the first number of the areas to be powered, a second number of the units that need to be started;
and a first starting module 403, configured to start a second number of units in the area control system to supply energy to the area to be supplied with energy.
In one embodiment, the zone control system may further include: the acquisition module is used for acquiring a wind gear set by a user after a second number of units in the area control system are started to supply energy to the area to be supplied with energy; the third determining module is used for determining whether the gear of the wind gear set by the user exceeds the maximum gear which can be provided by the second number of units; and the second starting module is used for starting the internal fan of the shutdown unit in the regional control system under the condition that the maximum gear provided by the second number of units is exceeded.
In one embodiment, the units of the zone control system may act together on the same supply duct.
In an embodiment, the second starting module may specifically determine a third number of the shutdown units required to reach the gear set by the user; and starting the inner fans of the third number of shutdown units in the area control system, and performing linkage energy supply on the second number of units.
In one embodiment, the energizing may include: cooling control and/or heating control.
In another embodiment, a software is provided, which is used to execute the technical solutions described in the above embodiments and preferred embodiments.
In another embodiment, a storage medium is provided, in which the software is stored, and the storage medium includes but is not limited to: optical disks, floppy disks, hard disks, erasable memory, etc.
From the above description, it can be seen that the embodiments of the present invention achieve the following technical effects: the number of the units to be started is determined according to the number of the areas to be powered, then the units in the area control system are started to supply energy based on the determined number of the units to be started, rather than a mode that one unit is fixed to supply energy to one or more units, the technical problem of energy waste caused by the fact that the existing mode that one unit is fixed to supply energy to one or more units can be solved through the mode, and the technical effect of reducing energy consumption is achieved.
Although various specific embodiments are mentioned in the disclosure of the present application, the present application is not limited to the cases described in the industry standards or the examples, and the like, and some industry standards or the embodiments slightly modified based on the implementation described in the custom manner or the examples can also achieve the same, equivalent or similar, or the expected implementation effects after the modifications. Embodiments employing such modified or transformed data acquisition, processing, output, determination, etc., may still fall within the scope of alternative embodiments of the present application.
Although the present application provides method steps as described in an embodiment or flowchart, more or fewer steps may be included based on conventional or non-inventive means. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of orders and does not represent the only order of execution. When an apparatus or client product in practice executes, it may execute sequentially or in parallel (e.g., in a parallel processor or multithreaded processing environment, or even in a distributed data processing environment) according to the embodiments or methods shown in the figures. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the presence of additional identical or equivalent elements in a process, method, article, or apparatus that comprises the recited elements is not excluded.
The devices or modules and the like explained in the above embodiments may be specifically implemented by a computer chip or an entity, or implemented by a product with certain functions. For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, in implementing the present application, the functions of each module may be implemented in one or more pieces of software and/or hardware, or a module that implements the same function may be implemented by a combination of a plurality of sub-modules, and the like. The above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and other divisions may be realized in practice, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may therefore be considered as a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, classes, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, or the like, and includes several instructions for enabling a computer device (which may be a personal computer, a mobile terminal, a server, or a network device) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The application is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
While the present application has been described by way of examples, those of ordinary skill in the art will appreciate that there are numerous variations and permutations of the present application that do not depart from the spirit of the present application and that the appended embodiments are intended to include such variations and permutations without departing from the present application.
Claims (8)
1. A zone control method, comprising:
determining a first number of regions to be powered;
determining a second number of the units to be started according to the first number of the areas to be powered;
starting a second number of units in the area control system to supply energy to the area to be supplied with energy;
after a second number of units in the area control system are started to supply energy to the area to be supplied with energy, acquiring a wind gear set by a user;
determining whether the gear of the wind gear set by the user exceeds the maximum gear which can be provided by the second number of units;
and under the condition that the maximum gear provided by the second number of units is exceeded, starting an internal fan of the shutdown unit in the regional control system.
2. Method according to claim 1, characterized in that the units of the zone control system act together on the same supply duct.
3. The method of claim 1, wherein turning on an internal fan of a shutdown unit in the zone control system in the event that a maximum gear that can be provided by the second number of units is exceeded comprises:
determining a third number of shutdown machine sets required for reaching the gear set by the user;
and starting the inner fans of the third number of shutdown units in the area control system, and performing linkage energy supply on the second number of units.
4. The method of claim 1, wherein the energizing comprises: cooling control and/or heating control.
5. An area control apparatus, comprising:
the first determining module is used for determining a first number of areas to be powered;
the second determining module is used for determining the second number of the units to be started according to the first number of the areas to be powered;
the first starting module is used for starting a second number of units in the regional control system to supply energy to the region to be supplied with energy;
the acquisition module is used for acquiring a wind gear set by a user after a second number of units in the area control system are started to supply energy to the area to be supplied with energy;
the third determining module is used for determining whether the gear of the wind gear set by the user exceeds the maximum gear which can be provided by the second number of units;
and the second starting module is used for starting the internal fan of the shutdown unit in the regional control system under the condition that the maximum gear provided by the second number of units is exceeded.
6. An air conditioning system comprising: the zone control apparatus of claim 5.
7. A network device, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 4 when executing the computer program.
8. A non-transitory computer readable storage medium, having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method of any of claims 1 to 4.
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| CN103912957A (en) * | 2014-03-25 | 2014-07-09 | 珠海格力电器股份有限公司 | Control method and control device of air conditioning unit and air conditioning unit |
| CN106196431A (en) * | 2016-07-04 | 2016-12-07 | 珠海格力电器股份有限公司 | Air conditioner air duct control system, method and device |
| JP2019120434A (en) * | 2017-12-28 | 2019-07-22 | 三菱重工サーマルシステムズ株式会社 | Air conditioner and controlling method of the same |
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