CN106288240A - A kind of method and system on duty by turns of air conditioner in machine room - Google Patents
A kind of method and system on duty by turns of air conditioner in machine room Download PDFInfo
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- CN106288240A CN106288240A CN201610889828.6A CN201610889828A CN106288240A CN 106288240 A CN106288240 A CN 106288240A CN 201610889828 A CN201610889828 A CN 201610889828A CN 106288240 A CN106288240 A CN 106288240A
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- air
- conditioning
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- standby
- control instruction
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004378 air conditioning Methods 0.000 claims abstract description 222
- 238000004891 communication Methods 0.000 claims description 15
- 230000008014 freezing Effects 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- 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
- F24F11/65—Electronic processing for selecting an operating mode
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides the method and system on duty by turns of a kind of air conditioner in machine room, and the method includes: main air-conditioning sends control instruction to each from air-conditioning successively；Described control instruction includes receiving address, standby address, and described reception address is that some from air-conditioning one are from the address of air-conditioning；Described receive from air-conditioning receive the control instruction mated with Self address of address after, respond according to the standby address in control instruction, and generate response instruction feedback extremely described main air-conditioning；Described main air-conditioning adjusts the standby address in control instruction according to described response instruction.The method and system on duty by turns of the air conditioner in machine room of the present invention, by main airconditioning control from the operation of air-conditioning, standby mode can be adjusted in time according to the response instruction produced because of the response results to control instruction from air-conditioning simultaneously, make the mode on duty by turns of air-conditioning disclosure satisfy that different scene demand, flexible and changeable.
Description
Technical field
The present invention relates to automatic control technology field, more particularly, it relates to a kind of method on duty by turns of air conditioner in machine room and be
System.
Background technology
The main services object of air conditioner in machine room is computer, provides reliable and stable IDC and detection machine room work for machine room
Temperature, relative humidity, air purity, have the features such as high sensible heat ratio, high energy efficiency ratio, high reliability, high accuracy.One machine room
Focus on most is exactly reliability, annual within 8760 hours, wants failure-free operation, it is necessary to reliable parts of air conditioner in machine room and outstanding
Control system.Mostly general machine room is that N+1 backs up, and an air-conditioning is out of joint, and other air-conditionings just can take over whole system at once
System.
The control mode of this system is typically taked I/O port control by prior art, exports pulse by relay, then passes through
I/O port return pulse signal reaches to control purpose on duty by turns, disconnects relay when arbitrary unit fault, and miscellaneous equipment receives
Signal fully enters value machine state.The mode that this use IO controls, can only realize the control on duty by turns of N+1, and i.e. one air-conditioning is standby
With, other air-conditioning value machines, mode on duty by turns is single, lacks flexible and changeable, it is difficult to meet different scene demand.
Summary of the invention
The present invention proposes the method and system on duty by turns of a kind of air conditioner in machine room, main air-conditioning can according to making from the state of air-conditioning and
Time adjust standby mode, the mode on duty by turns making air-conditioning is flexible and changeable.
To this end, the present invention proposes techniques below scheme:
First aspect, a kind of method on duty by turns of air conditioner in machine room, including:
Step A: main air-conditioning sends control instruction to each from air-conditioning successively；Described control instruction includes receiving address, treating
Machine address, described reception address is that some from air-conditioning one are from the address of air-conditioning；
Step B: described after air-conditioning receives the control instruction that reception address is mated with Self address, according to control instruction
In standby address respond, and generate response instruction feedback to described main air-conditioning；
Step C: described main air-conditioning adjusts the standby address in control instruction according to described response instruction.
Wherein, described control instruction includes taking turns binarization mode, and described binarization mode of taking turns includes first round binarization mode and second on duty by turns
Pattern；
Described step B includes: described after air-conditioning receives the control instruction that reception address is mated with Self address, if institute
State the wheel binarization mode in control instruction be the second standby mode and described reception address consistent with described standby address, then when this from
Air-conditioning will comprise this from the response instruction feedback of air-conditioning fault or the state of shutdown to described main sky when breaking down or shut down
Adjust；
Described step C includes: main air-conditioning receive described response instruction after, described standby address is changed to described from
Next adjacent address corresponding from air-conditioning of air-conditioning, changes to first round binarization mode by wheel binarization mode.
Wherein, described step B also includes: what described reception address was corresponding receives described control instruction from air-conditioning, if described
Wheel binarization mode is the second standby mode, and described reception address is consistent with described standby address, and should not break down from air-conditioning, then
Should be from air-conditioning and from air-conditioning, next adjacent enters holding state from air-conditioning with this.
Wherein, described control instruction also includes operational mode；Described operational mode includes freezing, heat, humidify or dehumidifying；
Described step B includes: what described reception address was corresponding receives described control instruction from air-conditioning, it is judged that should be from air-conditioning
Operational mode is the most consistent with described operational mode, if it is not, run according to described operational mode or shut down.
Wherein, the method on duty by turns of described air conditioner in machine room also includes: standby address is changed to by main air-conditioning every threshold time
Corresponding with described standby address from next adjacent address corresponding from air-conditioning of air-conditioning；
After described step B, also include: described main air-conditioning adjusts when not receiving described response instruction in Preset Time
Standby address in control instruction.
Wherein, described step A includes: main air-conditioning by RS485 communication interface and communication bus successively to each from air-conditioning
Send control instruction；
Described first standby mode is one and is in holding state from air-conditioning, and remaining is from operation of air conditioner, described second standby
Pattern is two and is in holding state from air-conditioning, and remaining is from operation of air conditioner.
Second aspect, the wheel valve system of a kind of air conditioner in machine room, including being applied to the system of main air-conditioning and being applied to from air-conditioning
System, described in be applied to the system of main air-conditioning and include sending module and the first adjusting module, described in be applied to from air-conditioning be
System includes receiver module and respond module；
Described sending module, for sending control instruction to each from air-conditioning successively；Described control instruction includes receiving ground
Location, standby address, described reception address is that some from air-conditioning one are from the address of air-conditioning；
Described receiver module, receives, for receiving from air-conditioning, the control instruction that address is mated with Self address；
Described respond module, for responding according to the standby address in control instruction, and generates response instruction feedback
To described main air-conditioning；
Described first adjusting module, for adjusting the standby address in control instruction according to described response instruction.
Wherein, described control instruction includes taking turns binarization mode, and described binarization mode of taking turns includes first round binarization mode and second on duty by turns
Pattern；
Described respond module specifically for: if the wheel binarization mode in described control instruction be the second standby mode and described in connect
Receive address consistent with described standby address, then from air-conditioning fault or stop when this will comprise this from air-conditioning when breaking down or shut down
The response instruction feedback of the state of machine is to described main air-conditioning；
Described first adjusting module specifically for: described standby address is changed to described from air-conditioning next adjacent from
The address that air-conditioning is corresponding, changes to first round binarization mode by wheel binarization mode.
Wherein, described respond module is additionally operable to: if described binarization mode of taking turns is the second standby mode, described reception address and institute
State standby address consistent, and should not break down from air-conditioning, then should from air-conditioning and with this from next adjacent entering from air-conditioning of air-conditioning
Enter holding state.
Wherein, described control instruction also includes operational mode；Described operational mode includes freezing, heat, humidify or dehumidifying；
Described respond module is additionally operable to: judge that this is the most consistent with described operational mode from the operational mode of air-conditioning, if it is not,
Run according to described operational mode or shut down；
Described sending module specifically for: sent from air-conditioning to each successively by RS485 communication interface and communication bus
Control instruction；
The described system being applied to main air-conditioning also includes the second adjusting module, for every threshold time by standby address more
Change into corresponding with described standby address from next adjacent address corresponding from air-conditioning of air-conditioning；
Described respond module is additionally operable to: adjust in control instruction when not receiving described response instruction in Preset Time
Standby address；
Described first standby mode is one and is in holding state from air-conditioning, and remaining is from operation of air conditioner, described second standby
Pattern is two and is in holding state from air-conditioning, and remaining is from operation of air conditioner.
The present invention provides the method and system on duty by turns of a kind of air conditioner in machine room, by main airconditioning control from the operation of air-conditioning, with
Time can adjust standby mode in time according to the response instruction produced because of the response results to control instruction from air-conditioning, make air-conditioning
Mode on duty by turns disclosure satisfy that different scene demand, flexible and changeable.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the method on duty by turns of a kind of air conditioner in machine room that the present invention provides.
Fig. 2 is the method flow diagram of a kind of optimal way of the method on duty by turns of a kind of air conditioner in machine room that the present invention provides
Fig. 3 is the frame assumption diagram of the wheel valve system of a kind of air conditioner in machine room that the present invention provides.
Fig. 4 is the frame assumption diagram of a kind of optimal way of the wheel valve system of a kind of air conditioner in machine room that the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Embodiment one
As it is shown in figure 1, a kind of method on duty by turns of air conditioner in machine room, comprise the following steps:
S101, main air-conditioning send control instruction to each from air-conditioning successively；Described control instruction includes receiving address, standby
Address, described reception address is that some from air-conditioning one are from the address of air-conditioning.
S102, described receive from air-conditioning receive the control instruction mated with Self address of address after, according to control instruction
In standby address respond, and generate response instruction feedback to described main air-conditioning.
S103, described main air-conditioning adjust the standby address in control instruction according to described response instruction.
Main air-conditioning as host computer control from air-conditioning (from machine), the most at regular intervals (such as 500ms) successively to each from
Machine sends control instruction, starts resolve the packet of control instruction and respond after machine receives control instruction, and just from
Running status that machine is current or set state generate response instruction and feed back to main frame, main frame according to currently from the running status of machine with
Set state adjusts standby address, i.e. adjusts the mode on duty by turns of air-conditioning.Such as: if it is consistent with standby address, then to receive address
Holding state should be entered from air-conditioning；If or this be currently holding state from air-conditioning, after receiving control instruction, receiving address
(from the Self address of air-conditioning) is inconsistent with standby address, then entrance value machine pattern；If or should be currently standby shape from air-conditioning
State, but break down after receiving control instruction or abnormal, it is impossible to the control instruction to main air-conditioning responds (i.e. cannot be successful
Feedback response instruction), main air-conditioning adjusts control instruction when not receiving described response instruction in Preset Time (such as 500ms)
In standby address, the most main air-conditioning remodifies standby address.
Preferably, described step S101 includes: main air-conditioning by RS485 communication interface and communication bus successively to each from
Air-conditioning sends control instruction.
Described control instruction also includes operational mode；Described operational mode includes freezing, heat, humidify or dehumidifying；Described
Step 102 includes: what described reception address was corresponding receives described control instruction from air-conditioning, it is judged that should from the operational mode of air-conditioning with
Described operational mode is the most consistent, if it is not, run according to described operational mode or shut down.
By RS485 communication modes, control the operation on duty by turns of whole air conditioner in machine room, the operational mode of main frame can be synchronized
To each from machine module, and all modules are carried out anti-collision judgement, realize air conditioner in machine room control accurately, stable and reliable etc.
Improve the efficiency of whole computer-room air conditioning system while requirement, reach energy-conservation purpose.
Preferably, described control instruction includes taking turns binarization mode, and described binarization mode of taking turns includes first round binarization mode, and second takes turns
Binarization mode, described first standby mode is one and is in holding state from air-conditioning, and remaining is from operation of air conditioner, described second standby mould
Formula is two and is in holding state from air-conditioning, and remaining is from operation of air conditioner, standby two from air-conditioning be standby address corresponding from
Air-conditioning and corresponding with this standby address next is adjacent from air-conditioning from air-conditioning.
Described step 102 includes:
Described after air-conditioning receives the control instruction that reception address is mated with Self address, if in described control instruction
Wheel binarization mode be the second standby mode and described reception address consistent with described standby address, then breaking down from air-conditioning when this
Or will be comprised this from the response instruction feedback of air-conditioning fault or the state of shutdown to described main air-conditioning when shutting down.
Described step 103 includes: after main air-conditioning receives described response instruction, change to described standby address with described
From next adjacent address corresponding from air-conditioning of air-conditioning, wheel binarization mode is changed to first round binarization mode.
Preferably, described step S102 also includes: what described reception address was corresponding receives described control instruction from air-conditioning, if
Described binarization mode of taking turns is the second standby mode, and described reception address is consistent with described standby address, and from air-conditioning, event should not occur
Barrier, then should be from air-conditioning and from air-conditioning, next adjacent enters holding state from air-conditioning with this.If i.e. receiving control instruction
There is not exception from air-conditioning, then run according to control instruction.
The method on duty by turns of the air conditioner in machine room of the embodiment of the present invention is capable of 2 wheel binarization modes from air-conditioner standby (i.e.
Two take turns binarization mode), if there being one then to skip fault air-conditioning carry out on duty by turns from air-conditioning launching failure, automatically change to 1 from sky
Adjust standby wheel binarization mode (i.e. first round binarization mode).
Preferably, the air conditioner in machine room of the embodiment of the present invention method on duty by turns be capable of x (x be more than 2) platform and treat from air-conditioning
The wheel binarization mode of machine, consistent with the principle realizing two wheel binarization modes from air-conditioner standby, standby from air-conditioning be standby address
Corresponding from air-conditioning and with this from air-conditioning the most adjacent below (x-1) platform from air-conditioning.
It addition, wheel binarization mode also includes forbidding taking turns all air-conditionings in binarization mode, i.e. machine room according to respective internal control
Independent operating, the not control of acceptor's air-conditioning.If the current wheel binarization mode of air conditioner in machine room is first round binarization mode, when wherein one
When air-conditioning breaks down, then entering and forbid taking turns binarization mode, other are from the whole independent operating of air-conditioning；It addition, no matter which kind of is in
Wheel binarization mode, if communication bus fault, main air-conditioning and the communication between air-conditioning disconnect, turn-off time is preferably 30s (can also
It is set to other times interval), all units are all turned on, each unit independent operating.
Described control instruction also includes function code, number of faults, cyclic check code, and it is current that function code is used for embodying air conditioner in machine room
The function of duty, number of faults is used for showing air-conditioning quantity available in machine room, and cyclic check code includes that cyclic check code is high
Position and cyclic check code low level, be used for illustrating that data are the most accurate.
Preferably, as in figure 2 it is shown, this method on duty by turns also includes step S100: main air-conditioning every threshold time by standby
Location changes to corresponding with described standby address from next adjacent address corresponding from air-conditioning of air-conditioning.
Main air-conditioning as main frame every threshold time (such as 24h) standby address can be transferred to standby from air-conditioning next
The individual adjacent standby address from air-conditioning, reaches the purpose of cycle values machine, works with making air conditioner in machine room stable circulation.
Step S100 and step S101-S104 are without inevitable time sequencing, and step S100 is according to the time on duty by turns set
Interval (the most described threshold time) performs.
The method and system on duty by turns of a kind of air conditioner in machine room that the embodiment of the present invention provides, by main airconditioning control from air-conditioning
Run, standby mode can be adjusted in time according to the response instruction produced because of the response results to control instruction from air-conditioning simultaneously
(mode on duty by turns), it is achieved that fault is on duty by turns and the time is on duty by turns, makes the mode on duty by turns of air-conditioning disclosure satisfy that different scene demand, flexibly
Changeable.
Embodiment two
The wheel valve system of a kind of air conditioner in machine room of the present embodiment is corresponding with the method for embodiment one, and the present embodiment is the most detailed
Most content reference example one.
As it is shown on figure 3, the wheel valve system of a kind of air conditioner in machine room, including being applied to the system of main air-conditioning and being applied to from air-conditioning
System, described in be applied to the system of main air-conditioning and include sending module 101 and the first adjusting module 104, described in be applied to from sky
The system adjusted includes receiver module 102 and respond module 103.
Described sending module 101, for sending control instruction to each from air-conditioning successively；Described control instruction includes receiving
Address, standby address, described reception address is that some from air-conditioning one are from the address of air-conditioning.
Described receiver module 102, receives, for receiving from air-conditioning, the control instruction that address is mated with Self address.
Described respond module 103, for responding according to the standby address in control instruction, and it is anti-to generate response instruction
It is fed to described main air-conditioning.
Described first adjusting module 104, for adjusting the standby address in control instruction according to described response instruction.
Preferably, described control instruction includes taking turns binarization mode, and described binarization mode of taking turns includes that first round binarization mode and second is taken turns
Binarization mode.
Described respond module 103 specifically for: if the wheel binarization mode in described control instruction is the second standby mode and institute
State reception address consistent with described standby address, then will comprise this when breaking down or shut down from air-conditioning fault when this from air-conditioning
Or the response instruction feedback of the state shut down is to described main air-conditioning.
Described first adjusting module 104 specifically for: described standby address is changed to described from air-conditioning, next is adjacent
The address corresponding from air-conditioning, wheel binarization mode is changed to first round binarization mode.
Preferably, described respond module 103 is additionally operable to: if described binarization mode of taking turns is the second standby mode, described reception ground
Location is consistent with described standby address, and should not break down from air-conditioning, then should from air-conditioning and with this from air-conditioning next adjacent from
Air-conditioning enters holding state.
Preferably, described control instruction also includes operational mode；Described operational mode includes freezing, heat, humidify or removing
Wet.
Described respond module 103 is additionally operable to: judge that this is the most consistent with described operational mode from the operational mode of air-conditioning, if
No, run according to described operational mode or shut down.
Described sending module 101 specifically for: sent out from air-conditioning to each successively by RS485 communication interface and communication bus
Send control instruction.
Described respond module 103 is additionally operable to: adjust control instruction when not receiving described response instruction in Preset Time
In standby address.
Described first standby mode is one and is in holding state from air-conditioning, and remaining is from operation of air conditioner, described second standby
Pattern is two and is in holding state from air-conditioning, and remaining is from operation of air conditioner.
As shown in Figure 4, the system being applied to main air-conditioning described in also includes the second adjusting module 100, for when threshold value
Between standby address changed to corresponding with described standby address from next adjacent address corresponding from air-conditioning of air-conditioning.
The wheel valve system of a kind of air conditioner in machine room that the embodiment of the present invention provides, by main airconditioning control from the operation of air-conditioning,
Standby mode can be adjusted in time according to the response instruction produced because of the response results to control instruction from air-conditioning simultaneously, make air-conditioning
Mode on duty by turns disclosure satisfy that different scene demand, flexible and changeable.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement,
All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is as the criterion.
Claims (10)
1. the method on duty by turns of an air conditioner in machine room, it is characterised in that including:
Step A: main air-conditioning sends control instruction to each from air-conditioning successively；Described control instruction includes receiving address, standby
Location, described reception address is that some from air-conditioning one are from the address of air-conditioning；
Step B: described after air-conditioning receives the control instruction that reception address is mated with Self address, according in control instruction
Standby address responds, and generates response instruction feedback to described main air-conditioning；
Step C: described main air-conditioning adjusts the standby address in control instruction according to described response instruction.
2. the method on duty by turns of air conditioner in machine room as claimed in claim 1, it is characterised in that described control instruction includes mould on duty by turns
Formula, described binarization mode of taking turns includes that first round binarization mode and second takes turns binarization mode；
Described step B includes: described after air-conditioning receives the control instruction that reception address is mated with Self address, if described control
System instruction in wheel binarization mode be the second standby mode and described reception address consistent with described standby address, then when this is from air-conditioning
To be comprised this from the response instruction feedback of air-conditioning fault or the state of shutdown to described main air-conditioning when breaking down or shut down；
Described step C includes: after main air-conditioning receives described response instruction, change to described described standby address from air-conditioning
Next adjacent address corresponding from air-conditioning, changes to first round binarization mode by wheel binarization mode.
3. the method on duty by turns of air conditioner in machine room as claimed in claim 2, it is characterised in that described step B also includes: described reception
Address corresponding from air-conditioning receive described control instruction, if described binarization mode of taking turns is the second standby mode, described reception address with
Described standby address is consistent, and should not break down from air-conditioning, then should be from air-conditioning and from air-conditioning, next is adjacent from air-conditioning with this
Enter holding state.
4. the method on duty by turns of air conditioner in machine room as claimed in claim 1, it is characterised in that described control instruction also includes running mould
Formula；Described operational mode includes freezing, heat, humidify or dehumidifying；
Described step B includes: what described reception address was corresponding receives described control instruction from air-conditioning, it is judged that should be from the operation of air-conditioning
Pattern is the most consistent with described operational mode, if it is not, run according to described operational mode or shut down.
5. the method on duty by turns of air conditioner in machine room as claimed in claim 1, it is characterised in that also include: main air-conditioning is when threshold value
Between standby address changed to corresponding with described standby address from next adjacent address corresponding from air-conditioning of air-conditioning；
After described step B, also include: described main air-conditioning adjusts when not receiving described response instruction in Preset Time and controls
Standby address in instruction.
6. the method on duty by turns of air conditioner in machine room as claimed in claim 1, it is characterised in that described step A includes: main air-conditioning passes through
RS485 communication interface and communication bus send control instruction to each from air-conditioning successively；
Described first standby mode is one and is in holding state from air-conditioning, and remaining is from operation of air conditioner, described second standby mode
Being two and be in holding state from air-conditioning, remaining is from operation of air conditioner.
7. the wheel valve system of an air conditioner in machine room, it is characterised in that include the system being applied to main air-conditioning and be applied to from air-conditioning
System, described in be applied to the system of main air-conditioning and include sending module and the first adjusting module, described in be applied to from air-conditioning be
System includes receiver module and respond module；
Described sending module, for sending control instruction to each from air-conditioning successively；Described control instruction includes receiving address, treating
Machine address, described reception address is that some from air-conditioning one are from the address of air-conditioning；
Described receiver module, receives, for receiving from air-conditioning, the control instruction that address is mated with Self address；
Described respond module, for responding according to the standby address in control instruction, and generates response instruction feedback to institute
State main air-conditioning；
Described first adjusting module, for adjusting the standby address in control instruction according to described response instruction.
8. the wheel valve system of air conditioner in machine room as claimed in claim 7, it is characterised in that described control instruction includes mould on duty by turns
Formula, described binarization mode of taking turns includes that first round binarization mode and second takes turns binarization mode；
Described respond module specifically for: if the wheel binarization mode in described control instruction be the second standby mode and described reception ground
Location is consistent with described standby address, then will comprise this from air-conditioning fault or shutdown from air-conditioning when breaking down or shut down when this
The response instruction feedback of state is to described main air-conditioning；
Described first adjusting module specifically for: described standby address is changed to described from air-conditioning, next is adjacent from air-conditioning
Corresponding address, changes to first round binarization mode by wheel binarization mode.
9. the wheel valve system of air conditioner in machine room as claimed in claim 8, it is characterised in that described respond module is additionally operable to: if institute
Stating wheel binarization mode is the second standby mode, and described reception address is consistent with described standby address, and should not break down from air-conditioning,
Then should be from air-conditioning and from air-conditioning, next adjacent enters holding state from air-conditioning with this.
10. the wheel valve system of air conditioner in machine room as claimed in claim 7, it is characterised in that described control instruction also includes running
Pattern；Described operational mode includes freezing, heat, humidify or dehumidifying；
Described respond module is additionally operable to: judge that this is the most consistent with described operational mode from the operational mode of air-conditioning, if it is not, according to
Described operational mode is run or is shut down；
Described sending module specifically for: controlled to each send from air-conditioning successively by RS485 communication interface and communication bus
Instruction；
The described system being applied to main air-conditioning also includes the second adjusting module, for being changed to standby address every threshold time
Corresponding with described standby address from next adjacent address corresponding from air-conditioning of air-conditioning；
Described respond module is additionally operable to: adjust in control instruction when not receiving described response instruction in Preset Time is standby
Address；
Described first standby mode is one and is in holding state from air-conditioning, and remaining is from operation of air conditioner, described second standby mode
Being two and be in holding state from air-conditioning, remaining is from operation of air conditioner.
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| CN108800445A (en) * | 2018-06-30 | 2018-11-13 | 杭州享福多智能科技有限公司 | A kind of fraction air-conditioner control system |
| CN110542188A (en) * | 2019-09-12 | 2019-12-06 | 广东美的暖通设备有限公司 | group control method and system of air conditioners and computer readable storage medium |
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