CN107289600A - Method, system, display board and the air-conditioning system being controlled to vav terminal - Google Patents
Method, system, display board and the air-conditioning system being controlled to vav terminal Download PDFInfo
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- CN107289600A CN107289600A CN201710726814.7A CN201710726814A CN107289600A CN 107289600 A CN107289600 A CN 107289600A CN 201710726814 A CN201710726814 A CN 201710726814A CN 107289600 A CN107289600 A CN 107289600A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 32
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- 238000004590 computer program Methods 0.000 claims description 9
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- 238000009826 distribution Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
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- 238000012545 processing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 231100001261 hazardous Toxicity 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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Abstract
The invention discloses a kind of method being controlled to vav terminal, system, display board and air-conditioning system, it is related to field of air conditioning.This method includes：Display board is controlled to each vav terminal allocated physical address according to the corresponding relation of each vav terminal and physical address to corresponding vav terminal, realizes the purpose that multiple vav terminals are controlled by a display board.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to a kind of method being controlled to vav terminal, system, display board
And air-conditioning system.
Background technology
Variable air volume system is a kind of air-conditioning system for accurately measuring and controlling, and vav terminal (VAVbox) is mounted to room
Interior important air measuring and adjusting means.Place for some areas are big, thermic load is concentrated, more than personnel, such as meeting
Room, dining room etc. become apparent, it is necessary to install many vav terminals and meet air conditioning requirements, especially marine air-conditioning system.
Existing vav terminal is that a display board controls a unit, it is necessary to install multiple aobvious when installing many units
Show plate.User in start, shutdown, arrange parameter, it is necessary to display board is operated one by one, it is very inconvenient, and multiple display boards are side by side
Install, it is more to occupy metope, influence room aesthetic property.
The content of the invention
The invention solves the problems that a technical problem be to provide a kind of method being controlled to vav terminal, system and
Display board, can realize the purpose that multiple vav terminals are controlled by a display board.
According to an aspect of the present invention, a kind of method being controlled to vav terminal is proposed, including：To each variable air rate end
Hold allocated physical address；Corresponding vav terminal is controlled according to the corresponding relation of each vav terminal and physical address
System.
Further, this method also includes：In response to the physical address of distribution is adjusted into orderly physical address, obtain
The corresponding relation of each vav terminal and orderly physical address.
Further, based on controller local area network's CAN communication agreement to each vav terminal allocated physical address.
Further, switching on and shutting down control is carried out to corresponding vav terminal based on CAN communication agreement and/or carries out parameter
Setting.
Further, this method also includes：The room parameter that room parameter detection plate is sent is received, according to the interior of reception
The air quantity of difference control vav terminal output between parameter and pre-set parameter.
Further, room parameter detection plate is arranged on the outside of display board.
Further, this method also includes：Each vav terminal is by RS485 communications protocol to direct data control DDC
Controller sends air quantity demand, collects so that DDC controllers carry out air quantity, and according to the frequency of summarized results regulation pressure fan.
According to another aspect of the present invention, it is also proposed that a kind of display board, including：Physical address assignments unit, for each
Vav terminal allocated physical address；Vav terminal control unit, for according to each vav terminal and orderly physical address
Corresponding relation corresponding vav terminal is controlled.
Further, the display board also includes physical address adjustment unit, in response to the physical address of distribution is adjusted
Whole is orderly physical address, obtains the corresponding relation of each vav terminal and orderly physical address.
Further, physical address assignments unit is used to be based on controller local area network's CAN communication agreement to each variable air rate
End allocated physical address.
Further, vav terminal control unit is used to carry out corresponding vav terminal based on CAN communication agreement
Switching on and shutting down control and/or carried out parameter setting.
Further, the display board also includes：Parameter receiving unit, the interior for receiving the transmission of room parameter detection plate
Parameter；Wherein, vav terminal control unit is additionally operable to the difference control between the room parameter and pre-set parameter according to reception
The air quantity of vav terminal output processed.
According to another aspect of the present invention, it is also proposed that a kind of system being controlled to vav terminal, including it is multiple become
Air quantity end and above-mentioned display board.
Further, the system also includes：Room parameter detection plate, for detecting room parameter, and by the interior of detection
Parameter is sent to display board；Wherein, room parameter detection plate is arranged on the outside of display board.
Further, the system also includes：Direct data control DDC controllers, for being received by RS485 communications protocol
The air quantity demand that each vav terminal is sent, and in the frequency for adjusted after air quantity collects according to summarized results pressure fan.
According to another aspect of the present invention, it is also proposed that a kind of air-conditioning system, including above-mentioned vav terminal is controlled
The system of system.
According to another aspect of the present invention, it is also proposed that a kind of display board, including：Memory；And it is coupled to memory
Processor, processor is configured as performing described above be controlled vav terminal based on the instruction for being stored in memory
Method.
According to another aspect of the present invention, it is also proposed that a kind of computer-readable recording medium, it is stored thereon with computer journey
Sequence instruct, the instruction realized when being executed by processor it is above-mentioned vav terminal is controlled method the step of.
Compared with prior art, display board of the present invention to each vav terminal allocated physical address according to each vav terminal
Corresponding vav terminal is controlled with the corresponding relation of physical address, realizes and multiple become is controlled by a display board
The purpose of air quantity end.
By referring to the drawings to the detailed description of the exemplary embodiment of the present invention, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for constituting a part for specification describes embodiments of the invention, and is used to solve together with the description
Release the principle of the present invention.
Referring to the drawings, according to following detailed description, the present invention can be more clearly understood from, wherein：
The schematic flow sheet of the one embodiment for the method that Fig. 1 is controlled for the present invention to vav terminal.
The schematic flow sheet of another embodiment of the method that Fig. 2 is controlled for the present invention to vav terminal.
Fig. 3 is the structural representation of one embodiment of display board of the present invention.
Fig. 4 is the structural representation of another embodiment of display board of the present invention.
The structural representation of the one embodiment for the system that Fig. 5 is controlled for the present invention to vav terminal.
The structural representation of another embodiment of the system that Fig. 6 is controlled for the present invention to vav terminal.
Fig. 7 is the structural representation of the further embodiment of display board of the present invention.
Fig. 8 is the structural representation of another embodiment of display board of the present invention.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition
Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this
The scope of invention.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And its any limitation applied or used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
The schematic flow sheet of the one embodiment for the method that Fig. 1 is controlled for the present invention to vav terminal.This method
It can be performed by display board, specifically include following steps：
In step 110, display board is to each vav terminal allocated physical address.Wherein, display board and vav terminal it
Between can use CAN (Controller Area Network, controller local area network) communications protocol, in project installation line
After finishing, display board can be to the automated randomized allocated physical address of each vav terminal by CAN communication agreement.Wherein, instrument factory
Family can again be adjusted by display board to the physical address being randomly assigned so that physical address is controllable in order, for example, No. one
Vav terminal corresponding physical address one, No. two vav terminal corresponding physical address are second-class.
In step 120, corresponding vav terminal is carried out according to the corresponding relation of each vav terminal and physical address
Control.For example, user can be with opening with all vav terminals for stopping hanging under the display board by display board, can also be individually right
Any one vav terminal carries out switching on and shutting down control or parameter setting.
In this embodiment, display board is to each vav terminal allocated physical address, and display board is according to each vav terminal
Corresponding vav terminal is controlled with the corresponding relation of physical address, realizes and multiple become is controlled by a display board
Air quantity end.
In addition, waiting Code in Hazardous Special Locations, finishing to carry out system combined debugging again after finishing for peculiar to vessel, if tearing furred ceiling open again can make
Into finishing destruction.And this programme can fast and accurately enter row address setting, it is to avoid tear furred ceiling and unit electrical equipment during debugging open again
The trouble of box, using more convenient.
The schematic flow sheet of another embodiment of the method that Fig. 2 is controlled for the present invention to vav terminal.
In step 210, display board is randomly assigned physical address based on CAN communication agreement to each vav terminal.Wherein, may be used
To set several vav terminals according to the area reckoning in room.Display board could be arranged to touch-screen display board, such as liquid crystal
Touch-screen display board, can both improve the man-machine interaction friendliness of user, be easy to user to be quickly configured again.In addition, aobvious
It can also be common key-press display board to show plate.
In step 220, in response to random physical address is adjusted into orderly physical address, display board obtains each variable air rate
End and the corresponding relation of orderly physical address.
In step 230, display board is closed based on CAN communication agreement according to the correspondence of each vav terminal and orderly physical address
System carries out switching on and shutting down control to corresponding vav terminal or carries out parameter setting.For example, have 8 vav terminals in room,
User is only intended to open No. two vav terminals, then can be by a display board to two corresponding No. two variable air rate ends of physical address
End boots up operation；If interior has turned on 8 vav terminals, and user wants to close No. three and No. five vav terminals, then
By a display board to five corresponding No. five variable air rate ends of three corresponding No. three vav terminals of physical address and physical address
End carries out power-off operation.
The present invention can also include step 240, and display board receives the room parameter that room parameter detection plate is sent.Wherein,
Because display board power consumption is big, caloric value is big, during built-in temperature detecting element, is influenceed by inner heat temperature rise, it is impossible to accurate
Really the parameter in measurement room, therefore, it can room parameter detection plate being arranged on the outside of display board.For example, room parameter
Detection module can be arranged on the exemplary positions such as wall, furred ceiling according to the actual requirements, realize that room intrinsic parameter is accurately measured, so that
Ensure the detection of vav terminal, calculatings, control the accurate of room parameter.Wherein, the plug-in room parameter detection module of display board
It is built-in contain room temperature, humidity, CO2 (carbon dioxide), TVOC (Total Volatile Organic Compounds,
TOVC) etc. multiple parameters detection function.
In step 250, display board controls variable air rate end according to the difference between the room parameter and pre-set parameter of reception
Hold the air quantity of output.
In this embodiment, carried out data transmission between display board and each vav terminal by CAN communication agreement, can
Fast setting unit address, realizes and multiple vav terminals is carried out with joint control, and needed again when solving debugging
Tear the troublesome problem that furred ceiling is brought open.Further, since being hung over outside room parameter detection plate outside display board, room can be accurately measured real-time
Parameter, beneficial to being precisely controlled for whole system.
In another embodiment of the present invention, each vav terminal by RS485 communications protocol to DDC (Direct
Digital Control, direct data control) controller transmission air quantity demand, collect so that DDC controllers carry out air quantity, and
The frequency of pressure fan is adjusted according to summarized results.
Each vav terminal is only responsible for the air measuring in this room, calculates and control, and DDC controllers are responsible for whole system
The work such as communication, calculating, the distribution of system.The air quantity demand of calculating is sent to combination sideboard DDC controllers by each vav terminal, should
DDC controllers collect the demand air quantity of whole system, the frequency of blower are adjusted, so as to control air output.Due to RS485 communications
Agreement is applied to existing most hardware, therefore, and association is communicated using RS485 between vav terminal mainboard and DDC controllers
View can improve the generalization of hardware.
In this embodiment, the mainboard of vav terminal is while compatible CAN protocol and RS485 agreements, can ensure hardware
On the basis of versatility, while realizing that a display board controls multiple vav terminals.
Fig. 3 is the structural representation of one embodiment of display board of the present invention.The display board includes physical address assignments list
Member 310 and vav terminal control unit 320, wherein：
Physical address assignments unit 310 is used to be randomly assigned physical address to each vav terminal.Wherein, display board is with becoming
CAN communication agreement can be used between air quantity end, after project installation line is finished, display board can by CAN communication agreement
To the automated randomized allocated physical address of each vav terminal.Wherein, the thing that equipment manufacturer can be by display board to being randomly assigned
Adjusted again reason address so that physical address is controllable in order, for example, a vav terminal corresponding physical address one, No. two
Vav terminal corresponding physical address is second-class.
Vav terminal control unit 320 is used for the corresponding relation according to each vav terminal and physical address to corresponding
Vav terminal is controlled.For example, user can be last with all variable air rates for stopping hanging under the display board with opening by display board
End, individually can also carry out switching on and shutting down control or parameter setting to any one vav terminal.
In this embodiment, display board is to each vav terminal allocated physical address, and display board is according to each vav terminal
Corresponding vav terminal is controlled with the corresponding relation of physical address, realizes and multiple become is controlled by a display board
Air quantity end.
In addition, waiting Code in Hazardous Special Locations, finishing to carry out system combined debugging again after finishing for peculiar to vessel, if tearing furred ceiling open again can make
Into finishing destruction.And this programme can fast and accurately enter row address setting, it is to avoid tear furred ceiling and unit electrical equipment during debugging open again
The trouble of box, using more convenient.
In another embodiment of the present invention, as shown in figure 4, physical address assignments unit 310 is used to be based on CAN communication
Agreement is randomly assigned physical address to each vav terminal.Wherein it is possible to set several variable air rates according to the area reckoning in room
End.The display board can also include physical address adjustment unit 320, in response to random physical address is adjusted into orderly
Physical address, display board obtains the corresponding relation of each vav terminal and orderly physical address.Vav terminal control unit
330 are used for based on CAN communication agreement according to the corresponding relation of each vav terminal and orderly physical address to corresponding variable air rate
End carries out switching on and shutting down control or carries out parameter setting.The display board can also include parameter receiving unit 340, for receiving chamber
The room parameter that intrinsic parameter detection plate is sent.Wherein, because display board power consumption is big, caloric value is big, built-in temperature detection member
During part, influenceed, it is impossible to the parameter in accurate measurement room, therefore, it can room parameter detection plate by inner heat temperature rise
It is arranged on the outside of display board.For example, room parameter detection module can be arranged on the typical cases such as wall, furred ceiling according to the actual requirements
Position, realizes that room intrinsic parameter is accurately measured, so as to ensure the detection of vav terminal, calculating, control the accurate of room parameter.
Wherein, the plug-in room parameter detection module of display board can be sensed with integrally disposed temperature sensor, humidity sensor, CO2 detections
Device and TVOC detection sensors.Vav terminal control unit 330 is additionally operable to room parameter and pre-set parameter according to reception
Between difference control vav terminal output air quantity.
In this embodiment, carried out data transmission between display board and each vav terminal by CAN communication agreement, can
Fast setting unit address, realizes that a display board controls multiple vav terminals, and weight is needed when solving debugging
Newly tear the troublesome problem that furred ceiling is brought open.Further, since being hung over outside room parameter detection plate outside display board, room can be accurately measured real
When parameter, beneficial to being precisely controlled for whole system.
In one embodiment, display board could be arranged to touch-screen display board, and such as liquid crystal touch screen display board both may be used
To improve the man-machine interaction friendliness of user, it is easy to user to be quickly configured again.In addition, display board can also be it is common by
Key display board.
The structural representation of the one embodiment for the system that Fig. 5 is controlled for the present invention to vav terminal.The system
Including multiple vav terminals 510 and display board 520, wherein, multiple vav terminals 510 pass through CAN and display board 520
Connection, display board 520 is to each allocated physical address of vav terminal 510, and according to each vav terminal 510 and physical address
Corresponding relation is controlled to corresponding vav terminal 510, and multiple variable air rate ends are controlled by a display board so as to realize
The purpose at end.In addition, display board 520 automated randomized to each vav terminal 510 can be distributed physically by CAN communication agreement
Location, equipment manufacturer can again be adjusted by 520 pairs of physical address being randomly assigned of display board so that physical address in order may be used
Control, display board 520 can be according to the corresponding relation of each vav terminal 510 and orderly physical address to corresponding vav terminal
510 are controlled.
In one embodiment, the display board can also leave is carried out by RS485 communications protocol and each vav terminal
The port of communication, is controlled with the control mode that will pass through existing hardware to vav terminal.
The structural representation of another embodiment of the system that Fig. 6 is controlled for the present invention to vav terminal.This is
System also includes room parameter detection plate 610, for measuring temperature, humidity, CO2 and TVOC in room parameter, such as measuring chamber
Deng.Room parameter detection plate 610 sends the room parameter of measurement to display board 520, and display board 520 is according to the indoor ginseng of reception
The air quantity of difference control vav terminal output between number and pre-set parameter.
In one embodiment, the room parameter detection plate 610 is arranged on the outside of display board 520, for example, room parameter is examined
The exemplary positions such as wall, furred ceiling can be arranged on according to the actual requirements by surveying module, realize that room intrinsic parameter is accurately measured, so as to protect
Demonstrate,prove the detection of vav terminal, calculatings, control the accurate of room parameter.
In another embodiment, the system also includes DDC controllers 620, wherein, DDC controllers 620 pass through RS485
Communication cable is connected with each vav terminal 510, and each vav terminal 510 is sent by RS485 agreements to DDC controllers 620
Air quantity demand, DDC controllers 620 carry out air quantity and collected, and according to the frequency of summarized results regulation pressure fan.
In this embodiment, the mainboard of vav terminal is while compatible CAN protocol and RS485 agreements, can ensure hardware
On the basis of versatility, while realizing that a display board controls multiple vav terminals.
In another embodiment of the present invention, a kind of air-conditioning system includes the system being controlled to vav terminal,
Wherein, the system that this pair of vav terminal is controlled is described in detail in the above-described embodiments, and one is no longer entered herein
Step is illustrated.
Fig. 7 is the structural representation of the further embodiment of display board of the present invention.The display board includes memory 710 and place
Manage device 720.Wherein：Memory 710 can be disk, flash memory or other any non-volatile memory mediums.Memory is used to deposit
Store up the instruction in embodiment corresponding to Fig. 1-2.Processor 720 is coupled to memory 710, can be used as one or more integrated electricity
Road is implemented, such as microprocessor or microcontroller.The processor 720 is used to perform the instruction stored in memory.
In one embodiment, can be with as shown in figure 8, the display board 800 includes memory 810 and processor 820.Place
Manage device 820 and memory 810 is coupled to by BUS buses 830.The display board 800 can also be connected to outer by memory interface 840
Portion's storage device 850 can also be connected to network or an other calculating to call external data by network interface 860
Machine system (not shown).No longer describe in detail herein.
In this embodiment, the display board can realize the control to multiple vav terminals, it is to avoid be torn open again during debugging
The trouble of furred ceiling and unit electrical appliance kit.
In another embodiment, a kind of computer-readable recording medium, is stored thereon with computer program instructions, and this refers to
The step of order realizes the method in embodiment corresponding to Fig. 1-2 when being executed by processor.It should be understood by those skilled in the art that,
Embodiments of the invention can be provided as method, device or computer program product.Therefore, the present invention can be real using complete hardware
The form of embodiment in terms of applying example, complete software embodiment or combining software and hardware.Moreover, the present invention can be used one
Individual or multiple computers for wherein including computer usable program code (can be included but is not limited to non-transient storage medium
Magnetic disk storage, CD-ROM, optical memory etc.) on the form of computer program product implemented.
The present invention is the flow chart with reference to method according to embodiments of the present invention, equipment (system) and computer program product
And/or block diagram is described.It should be understood that can be by each flow in computer program instructions implementation process figure and/or block diagram
And/or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided to refer to
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is made to produce
One machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, this area institute is not described public
Some details known.Those skilled in the art can be appreciated how to implement technology disclosed herein as described above, completely
Scheme.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel are it should be understood that above example is merely to illustrate, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (18)
1. a kind of method being controlled to vav terminal, it is characterised in that including：
To each vav terminal allocated physical address；
Corresponding vav terminal is controlled according to the corresponding relation of each vav terminal and physical address.
2. according to the method described in claim 1, it is characterised in that also include：
In response to the physical address of distribution is adjusted into orderly physical address, each vav terminal and in order physically is obtained
The corresponding relation of location.
3. according to the method described in claim 1, it is characterised in that
Based on controller local area network's CAN communication agreement to each vav terminal allocated physical address.
4. method according to claim 3, it is characterised in that
Switching on and shutting down control is carried out to corresponding vav terminal based on the CAN communication agreement and/or parameter setting is carried out.
5. according to the method described in claim 1, it is characterised in that also include：
The room parameter that room parameter detection plate is sent is received, according between the room parameter and pre-set parameter of reception
Difference controls the air quantity of the vav terminal output.
6. method according to claim 5, it is characterised in that
The room parameter detection plate is arranged on the outside of display board.
7. according to any described methods of claim 1-6, it is characterised in that also include：
Each vav terminal sends air quantity demand by RS485 communications protocol to direct data control DDC controllers, so as to
The DDC controllers carry out air quantity and collected, and according to the frequency of summarized results regulation pressure fan.
8. a kind of display board, it is characterised in that including：
Physical address assignments unit, for each vav terminal allocated physical address；
Vav terminal control unit, for the corresponding relation according to each vav terminal and physical address to corresponding variable air rate
End is controlled.
9. display board according to claim 8, it is characterised in that also include：
Physical address adjustment unit, in response to the physical address of distribution is adjusted into orderly physical address, obtaining each become
Air quantity end and the corresponding relation of orderly physical address.
10. display board according to claim 8, it is characterised in that
The physical address assignments unit is used to be based on controller local area network's CAN communication agreement to each vav terminal allotment
Manage address.
11. display board according to claim 10, it is characterised in that
The vav terminal control unit is used to carry out switching on and shutting down to corresponding vav terminal based on the CAN communication agreement
Control and/or progress parameter setting.
12. display board according to claim 8, it is characterised in that also include：
Parameter receiving unit, the room parameter for receiving the transmission of room parameter detection plate；
Wherein, the vav terminal control unit is additionally operable between the room parameter and pre-set parameter according to reception
Difference controls the air quantity of the vav terminal output.
13. a kind of system being controlled to vav terminal, it is characterised in that including multiple vav terminals and claim
Any described display boards of 8-12.
14. system according to claim 13, it is characterised in that also include：
Room parameter detection plate, sends to the display board for detecting room parameter, and by the room parameter of detection；
Wherein, the room parameter detection plate is arranged on the outside of the display board.
15. system according to claim 13, it is characterised in that also include：
Direct data control DDC controllers, for receiving the air quantity that each vav terminal is sent by RS485 communications protocol
Demand, and in the frequency for adjusted after air quantity collects according to summarized results pressure fan.
16. a kind of air-conditioning system, it is characterised in that vav terminal is controlled including claim 13-15 is any described
The system of system.
17. a kind of display board, it is characterised in that including：
Memory；And
The processor of the memory is coupled to, the processor is configured as performing based on the instruction for being stored in the memory
The method being controlled to vav terminal as described in any one of claim 1 to 7.
18. a kind of computer-readable recording medium, is stored thereon with computer program instructions, real when the instruction is executed by processor
The step of showing the method being controlled to vav terminal described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726814.7A CN107289600A (en) | 2017-08-23 | 2017-08-23 | Method, system, display board and the air-conditioning system being controlled to vav terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726814.7A CN107289600A (en) | 2017-08-23 | 2017-08-23 | Method, system, display board and the air-conditioning system being controlled to vav terminal |
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| CN107289600A true CN107289600A (en) | 2017-10-24 |
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ID=60106658
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|---|---|---|---|
| CN201710726814.7A Pending CN107289600A (en) | 2017-08-23 | 2017-08-23 | Method, system, display board and the air-conditioning system being controlled to vav terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770300A (en) * | 2017-10-31 | 2018-03-06 | 珠海格力电器股份有限公司 | Address distribution method and device |
| CN108826615A (en) * | 2018-05-31 | 2018-11-16 | 佛山市中格威电子有限公司 | A kind of highly integrated display lamp plate of general-purpose type for air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4811897A (en) * | 1986-02-20 | 1989-03-14 | Mitsubishi Denki Kabushiki Kaisha | Duct type air conditioning system |
| JP2003042522A (en) * | 2001-07-31 | 2003-02-13 | Takasago Thermal Eng Co Ltd | Control system |
| CN101806484A (en) * | 2010-04-06 | 2010-08-18 | 南京航空航天大学 | Variable air volume air-conditioner control system with variable frequency fan and digital air valve for adjusting tail end air volume and implementation method |
| CN201697269U (en) * | 2010-06-21 | 2011-01-05 | 无锡华润上华半导体有限公司 | Air conditioner control device |
| CN103176448A (en) * | 2013-01-31 | 2013-06-26 | 北京恒业世纪科技股份有限公司 | Digital controller |
| CN104566808A (en) * | 2014-12-24 | 2015-04-29 | 珠海格力电器股份有限公司 | Air conditioner control method and device |
| CN104566775A (en) * | 2013-10-28 | 2015-04-29 | 珠海格力电器股份有限公司 | VAV (Variable Air Volume) air conditioning system and control method |
-
2017
- 2017-08-23 CN CN201710726814.7A patent/CN107289600A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4811897A (en) * | 1986-02-20 | 1989-03-14 | Mitsubishi Denki Kabushiki Kaisha | Duct type air conditioning system |
| JP2003042522A (en) * | 2001-07-31 | 2003-02-13 | Takasago Thermal Eng Co Ltd | Control system |
| CN101806484A (en) * | 2010-04-06 | 2010-08-18 | 南京航空航天大学 | Variable air volume air-conditioner control system with variable frequency fan and digital air valve for adjusting tail end air volume and implementation method |
| CN201697269U (en) * | 2010-06-21 | 2011-01-05 | 无锡华润上华半导体有限公司 | Air conditioner control device |
| CN103176448A (en) * | 2013-01-31 | 2013-06-26 | 北京恒业世纪科技股份有限公司 | Digital controller |
| CN104566775A (en) * | 2013-10-28 | 2015-04-29 | 珠海格力电器股份有限公司 | VAV (Variable Air Volume) air conditioning system and control method |
| CN104566808A (en) * | 2014-12-24 | 2015-04-29 | 珠海格力电器股份有限公司 | Air conditioner control method and device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770300A (en) * | 2017-10-31 | 2018-03-06 | 珠海格力电器股份有限公司 | Address distribution method and device |
| CN107770300B (en) * | 2017-10-31 | 2020-05-22 | 珠海格力电器股份有限公司 | Address allocation method and device |
| CN108826615A (en) * | 2018-05-31 | 2018-11-16 | 佛山市中格威电子有限公司 | A kind of highly integrated display lamp plate of general-purpose type for air conditioner |
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Application publication date: 20171024 |