CN100407652C - Method for remote monitoring and group control of central air conditioning unit - Google Patents
Method for remote monitoring and group control of central air conditioning unit Download PDFInfo
- Publication number
- CN100407652C CN100407652C CN2005101014712A CN200510101471A CN100407652C CN 100407652 C CN100407652 C CN 100407652C CN 2005101014712 A CN2005101014712 A CN 2005101014712A CN 200510101471 A CN200510101471 A CN 200510101471A CN 100407652 C CN100407652 C CN 100407652C
- Authority
- CN
- China
- Prior art keywords
- computer
- indoor set
- indoor
- communication module
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
- H04L12/282—Controlling appliance services of a home automation network by calling their functionalities based on user interaction within the home
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L2012/2847—Home automation networks characterised by the type of home appliance used
- H04L2012/285—Generic home appliances, e.g. refrigerators
Abstract
The invention relates to a remote detect central air conditioner and relative group control method, wherein said air conditioner comprises superior machine and low machine; the superior machine is one computer connected to photoelectric separate converter; the low machine at least comprises one machine group, with one communication module, one outdoor machine, and several indoor machines. The communication module can collect and transmit the data of indoor machines to the superior machine; the superior machine and the indoor machines are communicated with communication module. The user can use superior machine to detect low machine remotely.
Description
Technical field
The present invention and field of air conditioning, particularly the remote operation field of central air-conditioning.
Background technology
Along with the extensive employing of central air-conditioning in residential houses, commercial building.Current central air-conditioning unit quantity increases day by day, and the distribution of each unit in building also relatively disperses, and network configuration is complicated day by day, and the user also becomes increasingly complex to the control of air-conditioning.Along with the develop rapidly of computer hardware and software engineering, the existing running status that has realized utilizing computer remote monitoring central air-conditioning unit.But remote monitoring pattern originally generally all is to divide into groups by unit, and just all indoor sets of an off-premises station correspondence are one group, simultaneously to all indoor set transmitting order to lower levels of this group.But after operation, packet mode has shown a lot of drawbacks especially like this, wherein topmostly exactly the indoor set under the different units can not be monitored and control simultaneously, but the indoor set that same room often also can occur belongs to the situation of different off-premises stations, so just can not monitor and control the indoor set in this room simultaneously.So this traditional control mode can not satisfy people's needs, press for the grouping control mode of developing the remote monitoring that is fit to the central air-conditioning unit.
Summary of the invention
The object of the present invention is to provide a kind of packet control process and central air-conditioning unit of remote monitoring central air-conditioning unit.This method makes full use of existing advanced computer hardware and mature and stable computer software technology, utilize Shielded Twisted Pair that computer, communication module and central air-conditioning unit are connected, can realize the propagation function of information, constantly monitor the running status of each indoor set, utilize this group technology to monitor and to control the indoor set of same unit simultaneously, simultaneously can also be according to user's needs, indoor set is divided into groups again, simultaneously same group indoor set is controlled, comprise temperature, the humidity of regulating indoor environment, start, shutdown etc.This unit comprises host computer and slave computer, and the user utilizes host computer can monitor the running status of each indoor set constantly, utilizes host computer to the slave computer transferring command, arrives the abominable scene of environment in person without the user.
The object of the present invention is achieved like this: remote monitoring central air conditioning component group control method may further comprise the steps:
1., after unit powers on, computer obtains the address of each unit communication module and the address mark of all indoor sets by the monitoring software database, arrives step then 2.;
2., the user can select the grouping control mode according to own needs, if select press unit control, then arrive step 3., if select self-defined grouping to control, then arrives step 5.;
3., the selected indoor set that needs response of user, the address mark that computer will need to respond indoor set sends to the communication module of indoor set place unit, the address information that communication module will need to respond indoor set constantly is handed down to all indoor sets in this unit, meet and make response after the indoor set that issues address mark is received information, computer is set up communication with the indoor set that meets address mark, arrives step then 4.;
4., after the indoor set of computer and needs response is set up communication, the running state information of indoor set passes to computer, computer can be controlled the indoor set under the same communication module simultaneously, if this moment, all indoor sets were closed, then quit a program, if operate other indoor sets, then arrive step 2.;
5., the user divides into groups all indoor sets as required again, computer is called the roll to indoor set by all communication modules according to the address of each indoor set in the database, grouping information is passed to indoor set, communication module has also obtained the grouping information of each indoor set in the unit simultaneously, arrives step then 6.;
6., after once roll-call finishes, the group number that user's input will be controlled, computer passes to each communication module with group number information, each communication module constantly is handed down to all indoor sets in this unit with group number information, the indoor set that meets group number information is made response, computer is set up communication with the indoor set that meets group number information, arrives step then 7.;
7., after the indoor set that computer is corresponding with group number information is set up communication, the running state information of indoor set passes to computer, computer can be controlled the part or all of indoor set under the same group number simultaneously, if this moment, all indoor sets were closed, then quit a program, if operate other indoor sets, then arrive step 2..
Remote monitoring central air-conditioning unit, the central air-conditioning unit that comprises host computer and slave computer, described host computer is a computer, and described computer is connected with the photoelectricity isolating converter by serial ports, and described photoelectricity isolating converter is connected with the communication module of each unit by Shielded Twisted Pair; The central air-conditioning unit of described slave computer comprises a cover unit at least, a described cover unit comprises a communication module, off-premises station and at least one be 16 indoor sets at the most, described off-premises station is connected by Shielded Twisted Pair with all indoor sets and carries out communication, described communication module is connected with wherein off-premises station or any indoor set by Shielded Twisted Pair, carry out communication by communication module between each indoor set of described host computer and slave computer, described communication module can send host computer to after the data collection process with some indoor sets of correspondence, described host computer according to above-mentioned packet control process to the control of dividing into groups of slave computer central air-conditioning unit;
The quantity of indoor set is less than 16 greater than 1 in the described unit;
Described central air-conditioning unit adopts the RS-485 communication modes.
Advantage of the present invention is: (one), user can control all indoor sets of a unit simultaneously, also can control same group indoor set simultaneously as required again to all indoor set groupings, control more convenient; (2), system group network is convenient, line construction is simple, network capacity is suitable, and is practical; (3), user's each indoor set of remote adjustment as required.
Description of drawings
Fig. 1 is among the embodiment one, the schematic diagram that host computer is connected with slave computer;
Fig. 2 is among the present invention, and host computer is to the flow chart of slave computer air conditioner component group control.
Embodiment
Embodiment one:
As shown in Figure 1, in an embodiment of the present invention, remote monitoring central air-conditioning unit adopts the RS-485 communication modes, comprises host computer and slave computer.Described host computer is a computer 1, and described computer 1 is connected with photoelectricity isolating converter 5 by serial ports 4, and described photoelectricity isolating converter 5 is connected with the communication module 2 of slave computer by Shielded Twisted Pair 6.Slave computer central air-conditioning unit is digital combined air conditioners unit in the present embodiment, and the model that communication module 2 adopts is ZJ301.The central air-conditioning unit comprises a cover unit at least, and described unit comprises a communication module 2, off-premises station 7 and at least one 16 indoor sets 3 at the most, and described off-premises station 7 is connected by Shielded Twisted Pair 6 with all indoor sets 3 and carries out communication.Described communication module 2 is connected with wherein off-premises station 7 or any indoor set 3 by Shielded Twisted Pair 6, carries out communication by communication module 2 between each indoor set 3 of described host computer computer 1 and slave computer.
When using native system, operation must first air-conditioning unit with slave computer powers on.
Information transmit-receive function between described host computer and the slave computer realizes by following manner: it is to divide by unit indoor set 3 is controlled or as required again to indoor set 3 control of dividing into groups that the user selects by remote monitoring computer 1.If the user selects by the unit division indoor set 3 to be carried out centralized control, the user is chosen in needs the indoor set 3 that responds in the same unit, computer 1 is behind the address mark that has obtained these indoor sets, address mark is passed to the communication module 2 of indoor set 3 place units, communication module 2 constantly issues the address mark that needs response indoor set 3, the indoor set 3 that meets address mark is made response, set up communication with computer 1, the running status that shows these indoor sets on the computer 1, and can operate these indoor sets 3 simultaneously by computer 1, comprise start, design temperature, wind speed, shutdown etc.
If the user divides into groups to indoor set 3 as required again, by the grouping situation indoor set 3 is controlled, then computer 1 earlier will be to all indoor sets 3 operation of calling the roll.Computer 1 passes to user's grouping information the communication module 2 of all units according to the address mark of all indoor sets 3 in the database, pass to all indoor sets 3 by communication module 2, purpose is to tell the address mark and the grouping situation of the indoor set 3 self of all units.After circulation was called the roll once, all communication modules 2 had obtained the grouping information of all indoor sets 3 under this communication module from roll-call information.The user imports the group number that needs monitoring indoor set 3, computer 1 passes to all communication modules 2 with group number information, communication module 2 constantly issues group number information, the indoor set 3 that meets group number information is made response, computer 1 is set up communication with these indoor sets, the running status that shows these indoor sets on the computer 1, and can operate the part or all of indoor set of this group simultaneously by computer 1, comprise start, design temperature, wind speed, shutdown etc.
As shown in Figure 2, during host computer remote monitoring slave computer, grouping control operational process is as follows:
1., after unit powers on, computer 1 obtains the address of each unit communication module 2 and the address mark of all indoor sets 3 by the monitoring software database, arrives step then 2.;
2., the user can select the grouping control mode according to own needs, if select press unit control, then arrive step 3., if select self-defined grouping to control, then arrives step 5.;
3., the selected indoor set 3 that needs response of user, the address mark that computer 1 will need to respond indoor set 3 sends to the communication module 2 of indoor set 3 place units, the address information that communication module 2 will need to respond indoor set 3 constantly is handed down to all indoor sets 3 in this unit, meet and make response after the indoor set 3 that issues address mark is received information, computer 1 is set up communication with the indoor set 3 that meets address mark, arrives step then 4.;
4., after computer 1 is set up communication with the indoor set 3 that needs response, the running state information of indoor set 3 passes to computer 1, computer 1 can be controlled the indoor set 3 under the same communication module 2 simultaneously, if this moment, all indoor sets 3 were closed, then quit a program, if operate other indoor sets, then arrive step 2.;
5., the user divides into groups all indoor sets 3 as required again, computer 1 is called the roll by 2 pairs of indoor sets 3 of all communication modules according to the address of each indoor set 3 in the database, grouping information is passed to indoor set 3, communication module 2 has also obtained the grouping information of each indoor set 3 in the unit simultaneously, arrives step then 6.;
6., after once roll-call finishes, the group number that user's input will be controlled, computer 1 passes to each communication module 2 with group number information, each communication module 2 constantly is handed down to all indoor sets 3 in this unit with group number information, the indoor set 3 that meets group number information is made response, computer 1 is set up communication with the indoor set 3 that meets group number information, arrives step then 7.;
7., after the indoor set 3 that computer 1 is corresponding with group number information is set up communication, the running state information of indoor set 3 passes to computer 1, computer 1 can be controlled the part or all of indoor set under the same group number simultaneously, if this moment, all indoor sets 3 were closed, then quit a program, if operate other indoor sets, then arrive step 2..
If those skilled in the art has made change unsubstantiality, conspicuous or improvement according to the present invention, all should belong to the scope of claim protection of the present invention.
Claims (4)
1. remote monitoring central air conditioning component group control method is characterized in that may further comprise the steps:
1., after unit powers on, computer (1) obtains the address of each unit communication module (2) and the address mark of all indoor sets (3) by the monitoring software database, arrives step then 2.;
2., the user can select the grouping control mode according to own needs, if select press unit control, then arrive step 3., if select self-defined grouping to control, then arrives step 5.;
3., the selected indoor set that needs response of user, the address mark that computer (1) will need to respond indoor set (3) sends to the communication module (2) of indoor set place unit, the address information that communication module (2) will need to respond indoor set constantly is handed down to all indoor sets in this unit, meet and make response after the indoor set (3) that issues address mark is received information, computer (1) is set up communication with the indoor set (3) that meets address mark, arrives step then 4.;
4., after computer (1) is set up communication with the indoor set (3) that needs response, the running state information of indoor set (3) passes to computer (1), computer (1) can be controlled the indoor set (3) under the same communication module (2) simultaneously, if all indoor sets this moment (3) are closed, then quit a program, if operate other indoor sets, then arrive step 2.;
5., the user divides into groups all indoor sets as required again, computer (1) is called the roll to indoor set (3) by all communication modules (2) according to the address of each indoor set in the database, grouping information is passed to indoor set (3), communication module (2) has also obtained the grouping information of each indoor set in the unit simultaneously, arrives step then 6.;
6., after once roll-call finishes, the group number that user's input will be controlled, computer (1) passes to each communication module (2) with group number information, each communication module (2) constantly is handed down to all indoor sets (3) in this unit with group number information, the indoor set (3) that meets group number information is made response, computer (1) is set up communication with the indoor set (3) that meets group number information, arrives step then 7.;
7., after the indoor set that computer (1) is corresponding with group number information (3) is set up communication, the running state information of indoor set (3) passes to computer (1), computer (1) can be controlled the part or all of indoor set under the same group number simultaneously, if all indoor sets this moment (3) are closed, then quit a program, if operate other indoor sets, then arrive step 2..
2. remote monitoring central air-conditioning unit, the central air-conditioning unit that comprises host computer and slave computer, described host computer is computer (1), described computer (1) is connected with photoelectricity isolating converter (5) by serial ports (4), and described photoelectricity isolating converter (5) is connected with the communication module (2) of each unit by Shielded Twisted Pair (6); The central air-conditioning unit of described slave computer comprises a cover unit at least, a described cover unit comprises a communication module (2), an off-premises station (7) and some indoor sets (3), described off-premises station (7) is connected by Shielded Twisted Pair (6) with all indoor sets (3) and carries out communication, described communication module (2) is connected with wherein off-premises station (7) or any indoor set (3) by Shielded Twisted Pair (6), carry out communication by communication module (2) between each indoor set of described host computer and slave computer, it is characterized in that: described communication module (2) can send host computer to after the data collection process with some indoor sets (3) of correspondence, host computer according to the described packet control process of claim 1 to the control of dividing into groups of slave computer central air-conditioning unit.
3. remote monitoring central air-conditioning unit according to claim 2 is characterized in that: the quantity of indoor set is less than 16 greater than 1 in the described unit.
4. remote monitoring central air-conditioning unit according to claim 2 is characterized in that: described central air-conditioning unit adopts the RS-485 communication modes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101014712A CN100407652C (en) | 2005-11-16 | 2005-11-16 | Method for remote monitoring and group control of central air conditioning unit |
| PCT/CN2006/003079 WO2007056947A1 (en) | 2005-11-16 | 2006-11-16 | A remote monitoring centralized air conditioner system and corresponding group control methord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101014712A CN100407652C (en) | 2005-11-16 | 2005-11-16 | Method for remote monitoring and group control of central air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1968126A CN1968126A (en) | 2007-05-23 |
| CN100407652C true CN100407652C (en) | 2008-07-30 |
Family
ID=38048294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101014712A Active CN100407652C (en) | 2005-11-16 | 2005-11-16 | Method for remote monitoring and group control of central air conditioning unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100407652C (en) |
| WO (1) | WO2007056947A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010219643A (en) * | 2009-03-13 | 2010-09-30 | Sony Corp | Remote controller and remote control system |
| CN102539860B (en) * | 2011-12-23 | 2014-04-09 | 青岛海尔空调电子有限公司 | Multiple on-line electricity measuring method, multiple on-line electricity measuring system and electric equipment unit system |
| CN102620384A (en) * | 2012-04-09 | 2012-08-01 | 青岛海尔空调电子有限公司 | Multiple on-line system and control method of multiple on-line system |
| CN102997380B (en) * | 2012-12-25 | 2015-06-03 | 北京慧德盛节能科技有限公司 | Energy-saving control device for central air-conditioning system |
| CN105318485B (en) * | 2014-06-11 | 2018-01-23 | 珠海格力电器股份有限公司 | The group control circuit and method of air conditioner room unit |
| CN104329774A (en) * | 2014-11-04 | 2015-02-04 | 特灵空调系统(中国)有限公司 | Group control method for main and auxiliary machines in multi-split air-conditioning system |
| CN106482279A (en) * | 2015-08-27 | 2017-03-08 | 青岛海尔空调电子有限公司 | A kind of method of multiple indoor set Synchronization Control and its device, air conditioning system |
| CN107477766A (en) * | 2016-06-08 | 2017-12-15 | 深圳市猫哈网络科技发展有限公司 | Central air conditioning system and central air-conditioner control method |
| CN106052046B (en) * | 2016-07-20 | 2021-11-23 | 珠海格力电器股份有限公司 | Automatic control system for cold station of central air conditioner |
| CN106230904B (en) * | 2016-07-22 | 2019-06-04 | 广东美的暖通设备有限公司 | The data uploading method and device of air-conditioner set |
| CN107023968A (en) * | 2017-04-25 | 2017-08-08 | 广东美的暖通设备有限公司 | Control method, control system, control device and the computer equipment of air conditioner |
| CN109936491B (en) * | 2019-03-06 | 2020-05-22 | 珠海格力电器股份有限公司 | Communication method for improving communication efficiency |
| CN111271811B (en) * | 2020-01-13 | 2021-08-31 | 宁波奥克斯电气股份有限公司 | Air conditioner group control method and module, air conditioner and readable storage medium |
| CN111765714B (en) * | 2020-06-01 | 2021-07-30 | 珠海格力电器股份有限公司 | Group control method and device of integrated condensing unit, storage medium and condensing unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04220100A (en) * | 1990-12-19 | 1992-08-11 | Mitsubishi Electric Corp | Control system for plural equipment groups |
| CN1127034A (en) * | 1994-04-18 | 1996-07-17 | 达金工业株式会社 | Controller for air-conditioner |
| CN1673639A (en) * | 2004-03-22 | 2005-09-28 | Lg电子株式会社 | Air-conditioning system for integrating multiple areas |
| CN1673637A (en) * | 2004-03-22 | 2005-09-28 | Lg电子株式会社 | Central control system for airconditioner and method for operating the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09257296A (en) * | 1996-03-25 | 1997-09-30 | Mitsubishi Electric Corp | Centralized controller of air conditioner |
| JP4460716B2 (en) * | 2000-04-28 | 2010-05-12 | 三菱重工業株式会社 | Air conditioner |
| CN1719135A (en) * | 2004-07-08 | 2006-01-11 | 乐金电子(天津)电器有限公司 | Central control system capable of implementing group controlling air conditioner and its operation method |
-
2005
- 2005-11-16 CN CN2005101014712A patent/CN100407652C/en active Active
-
2006
- 2006-11-16 WO PCT/CN2006/003079 patent/WO2007056947A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04220100A (en) * | 1990-12-19 | 1992-08-11 | Mitsubishi Electric Corp | Control system for plural equipment groups |
| CN1127034A (en) * | 1994-04-18 | 1996-07-17 | 达金工业株式会社 | Controller for air-conditioner |
| CN1673639A (en) * | 2004-03-22 | 2005-09-28 | Lg电子株式会社 | Air-conditioning system for integrating multiple areas |
| CN1673637A (en) * | 2004-03-22 | 2005-09-28 | Lg电子株式会社 | Central control system for airconditioner and method for operating the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1968126A (en) | 2007-05-23 |
| WO2007056947A1 (en) | 2007-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100407652C (en) | Method for remote monitoring and group control of central air conditioning unit | |
| CN2845322Y (en) | Central air conditioner set with remote monitor | |
| CN104868846B (en) | Solar photovoltaic assembly array data acquisition method based on wireless Internet of Things | |
| CN201181420Y (en) | Air conditioner | |
| CN102901186B (en) | Control device, method and system for air conditioner | |
| CN103383128A (en) | Centralized control system and control method for multi-connected central air conditioner | |
| CN201041396Y (en) | Radio network air conditioner | |
| CN104374052B (en) | Energy-saving control method for central air conditioner and system based on neutral net | |
| CN102997381A (en) | Air-conditioning control system | |
| CN105258306B (en) | A kind of automatic demand response device and application method towards central air conditioner system | |
| CN103398450A (en) | System and method for supporting multi-mobile-terminal remotely-controlled central air conditioner | |
| CN113294894B (en) | Cloud multi-connected air conditioning unit and control method thereof | |
| CN110966737A (en) | New trend system based on intelligence cloud | |
| CN202561960U (en) | Central air conditioning remote monitoring device | |
| CN110736231A (en) | Air conditioner control method and device, air conditioner, storage medium and processor | |
| CN104566785B (en) | Intelligent distribution system for refrigerating capacity of central air conditioner | |
| CN104456868A (en) | Air conditioner control system | |
| CN113294892B (en) | Cloud multi-connected air conditioning unit and control method thereof | |
| CN206018822U (en) | Air-conditioner | |
| CN108931032A (en) | A kind of air conditioning control method, device, splitter arrangement and air conditioner | |
| CN201306811Y (en) | Self-adaptive control system of non-intelligent air conditioner | |
| CN208079104U (en) | Apparatus control system based on Internet of Things | |
| CN208059197U (en) | The control system of multi-evaporator inverter air conditioner with remote handset monitoring function | |
| CN105352131A (en) | Air conditioner controlling method and device | |
| CN103777575A (en) | Monitoring management method and monitoring management system for fresh air system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |