CN105276776B - The control method and system of central air-conditioning module - Google Patents
The control method and system of central air-conditioning module Download PDFInfo
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- CN105276776B CN105276776B CN201510780234.7A CN201510780234A CN105276776B CN 105276776 B CN105276776 B CN 105276776B CN 201510780234 A CN201510780234 A CN 201510780234A CN 105276776 B CN105276776 B CN 105276776B
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- conditioning
- communication module
- wireless communication
- central air
- air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The present invention provides a kind of control method and system of central air-conditioning module, the central air-conditioning module includes multiple central air-conditioning, and the central air-conditioning includes master controller and the first wireless communication module being connected with the master controller；The control system includes the second wireless communication module, second wireless communication module and the first wireless communication module wireless connection, second wireless communication module transmits control command by first wireless communication module to the master controller, to control the operating parameter of the central air-conditioning, so as to realize the wireless control of central air-conditioning by the second wireless communication module and the first wireless communication module, the problem of solving in the prior art since the aging of central air-conditioning bus causes the communication failure of central air-conditioning, influencing central air-conditioning normal work.
Description
Technical field
The present invention relates to air-conditioning technical field, a kind of control method more specifically to central air-conditioning module and it is
System.
Background technology
In the prior art, central air-conditioning is all by 485 buses and collecting and distributing controller communication, to realize collecting and distributing controller pair
The control of central air-conditioning.But with the aging of 485 buses, the defects of bus, can cause the communication failure of central air-conditioning, so as to
Influence the normal work of central air-conditioning.
The content of the invention
In view of this, the present invention provides a kind of control method and system of central air-conditioning module, to solve the prior art
In the communication failure of central air-conditioning caused due to the aging of 485 buses of central air-conditioning, and influence central air-conditioning normal work
Problem.
To achieve the above object, the present invention provides following technical solution：
A kind of control system of central air-conditioning module, the central air-conditioning module include multiple central air-conditioning, the center
Air-conditioning includes master controller and the first wireless communication module being connected with the master controller；
The control system includes the second wireless communication module, second wireless communication module and first channel radio
Believe module wireless connection, second wireless communication module is transmitted by first wireless communication module to the master controller
Control command, to control the operating parameter of the central air-conditioning.
Preferably, the communication between first wireless communication module and second wireless communication module meets WiFi and leads to
Interrogate agreement or ZigBee communications protocol.
Preferably, when the communication between first wireless communication module and second wireless communication module meets WiFi
During communications protocol, the second communication module is additionally operable to be controlled in the multiple central air-conditioning according to control command input by user
At least two central air-conditioning form air-conditioning combination, with described in Synchronization Control air-conditioning combination in central air-conditioning operating parameter,
Or the operating parameter by adjusting any central air-conditioning in air-conditioning combination, to make the center in the air-conditioning combination
Air-conditioning completes a preset task jointly.
Preferably, when the communication between first wireless communication module and second wireless communication module meets
During ZigBee communications protocol, the control system further includes the 3rd wireless communication module, and the 3rd wireless communication module leads to
News agreement meets WiFi communication agreement；
3rd wireless communication module is connected by Asynchronous Serial Interface with second wireless communication module, and described
Three wireless communication modules transmit control life by the second wireless communication module and the first wireless communication module to the master controller
Order, to control the operating parameter of the central air-conditioning.
Preferably, when the communication between first wireless communication module and second wireless communication module meets
During ZigBee communications protocol, the 3rd wireless communication module is additionally operable to after control command input by user is carried out format conversion
It is transmitted to the second communication module；
The second communication module is additionally operable to control at least two in the multiple central air-conditioning according to the control command
A central air-conditioning forms air-conditioning combination, with the operating parameter of the central air-conditioning described in Synchronization Control in air-conditioning combination or passes through tune
The operating parameter of any central air-conditioning in the whole air-conditioning combination, to make the central air-conditioning in the air-conditioning combination common
Complete a preset task.
Preferably, second wireless communication module and the 3rd wireless communication module are arranged on the central air-conditioning
In manual operator；The manual operator further includes main control module and input module, and the input module is used to receive control input by user
System order, and the control command is transmitted to the main control module, so that the main control module transmits the control command
To second wireless communication module or the 3rd wireless communication module.
A kind of control method of central air-conditioning module, the control system applied to as above any one of them central air-conditioning module
System, the control method include：
Second wireless communication module transmits control command by the first wireless communication module to the master controller of central air-conditioning,
To control the operating parameter of the central air-conditioning.
Preferably, further include：
Second communication module controls at least two central hollows in multiple central air-conditioning according to control command input by user
It adjusts and forms air-conditioning combination；
The operating parameter of central air-conditioning described in the second communication module Synchronization Control in air-conditioning combination passes through tune
The operating parameter of any central air-conditioning in the whole air-conditioning combination, to make the central air-conditioning in the air-conditioning combination jointly complete
Into a preset task.
Preferably, further include：
3rd wireless communication module transmits control command to second wireless communication module, with wireless by described second
Communication module and the first wireless communication module transmit control command to the master controller, and the operation of the central air-conditioning is controlled to join
Number.
Preferably, further include：
Third communication module controls at least two central hollows in multiple central air-conditioning according to control command input by user
It adjusts and forms air-conditioning combination；
The third communication module synchronization controls the operating parameter of the central air-conditioning in the air-conditioning combination or passes through tune
The operating parameter of any central air-conditioning in the whole air-conditioning combination, to make the central air-conditioning in the air-conditioning combination common
Complete a preset task.
Compared with prior art, technical solution provided by the present invention has the following advantages：
The control method and system of central air-conditioning module provided by the present invention, central air-conditioning have what is be connected with controller
First wireless communication module, the second wireless communication module in control system can pass through the first wireless communication module and central air-conditioning
Wireless communication is realized, so as to pass through the main control of the second wireless communication module and the first wireless communication module to central air-conditioning
Device transmits control command to realize the control of central air-conditioning, solves in the prior art since the aging of central air-conditioning bus causes
The communication failure of central air-conditioning influences the problem of central air-conditioning works normally.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of control system architecture schematic diagram of central air-conditioning module provided by one embodiment of the present invention；
Fig. 2 is the control system architecture schematic diagram of another central air-conditioning module provided by one embodiment of the present invention；
Fig. 3 is the control interface schematic diagram of central air-conditioning module provided by one embodiment of the present invention；
Fig. 4 is a kind of control method flow chart for central air-conditioning module that another embodiment of the present invention provides；
Fig. 5 is the control method flow chart for another central air-conditioning module that another embodiment of the present invention provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
An embodiment provides a kind of control system of central air-conditioning module, as shown in Figure 1, central air-conditioning
Module includes multiple central air-conditioning 1, and the central air-conditioning 1 includes master controller 10 and the first nothing being connected with institute master controller 10
Line communication module 11；The control system include the second wireless communication module 20, second wireless communication module 20 with it is described
First wireless communication module, 11 wireless connection, second wireless communication module 20 by first wireless communication module 11 to
The master controller 10 transmits control command, to control the central air-conditioning 1.
Wherein, the communication between first wireless communication module 11 and second wireless communication module 20 can meet
WiFi communication agreement can also meet ZigBee communications protocol.But when first wireless communication module 11 and described second
When communication between wireless communication module 20 meets ZigBee communications protocol, due to the communication module using ZigBee communications protocol
It can only realize the communication in LAN, it is impossible to be connected with outer net, therefore, as shown in Fig. 2, control system also needs to include the 3rd nothing
Line communication module 21, to be connected by the 3rd wireless communication module 21 with outer net, to receive the control that user is passed to by outer net
Instruction.
Optionally, the communications protocol of the 3rd wireless communication module 21 meets WiFi communication agreement.And the 3rd channel radio
Letter module 21 is connected by Asynchronous Serial Interface with second wireless communication module 20, and such 3rd wireless communication module 21 is just
Can control command be transmitted to the master controller 10 by the second wireless communication module 20 and the first wireless communication module 11, with
Control the central air-conditioning 1.
Certainly, since the second wireless communication module 20 and the first wireless communication module 11 can realize wireless communication,
First wireless communication module 11 can transmit the data message of central air-conditioning 1 to the second wireless communication module 20, to realize information
It is shared.
In addition, in the network of central air-conditioning can include multiple central air-conditioning modules, each central air-conditioning module all with
One control system connects, and multiple control systems can be connected by way of wireless telecommunications with local monitoring device, can also
It is connected by router and server with remote supervisory and control(ling) equipment.So user can control central air-conditioning by local control device
Module can also control central air-conditioning module by remote control equipment.
In one embodiment of the invention, including second wireless communication module 20 and the 3rd radio communication mold
The set-up of control system of block 21 is in the manual operator of central air-conditioning 1；The manual operator further includes main control module, input module and display
The control command is transmitted to the main control module by screen, the input module for receiving control command input by user,
So that the control command is transmitted to 20 or the 3rd wireless communication module of the second wireless communication module by the main control module
21。
Specifically, when the communications protocol of the second wireless communication module 20 meets WiFi communication agreement, the master control of manual operator
The control command is transmitted to second wireless communication module 20 by device processed；When the communications protocol of the second wireless communication module 20
Meet ZigBee communications protocol, when the communications protocol of the 3rd wireless communication module 21 meets WiFi communication agreement, the master of manual operator
The control command is transmitted to the 3rd wireless communication module 21 by controller.
In the present embodiment, the communication between first wireless communication module 11 and second wireless communication module 20
When meeting WiFi communication agreement, the second communication module 20 is additionally operable to be controlled according to control command input by user the multiple
At least two central air-conditioning 1 in central air-conditioning 1 form air-conditioning combination, with the central air-conditioning described in Synchronization Control in air-conditioning combination
1 operating parameter or the operating parameter by adjusting any central air-conditioning 1 in air-conditioning combination, to make the sky
The central air-conditioning 1 in combination is adjusted to complete a preset task jointly.
Specifically, the first wireless communication module 11 preset in all central air-conditioning 1 is all operated in AP moulds after the power is turned on for the first time
Formula, initial password acquiescence, therefore, when the second wireless communication module 20 after the power is turned on, can carry out hot spot search find ap mode under
Central air-conditioning 1, afterwards the second wireless communication module 20 open the communication modes that ap mode and STA mode coexist, such second
Wireless communication module 20 can carry out data communication by the central air-conditioning 1 under STA mode and all ap modes.
After at least two central air-conditioning 1 are formed air-conditioning combination by the instruction of user's input control, it can set in combination
Central air-conditioning is connected to simultaneously on some wireless routing, i.e. a key whole setting technique, afterwards, the second wireless communication module 20
The configuration of routers of itself to the router need to only can be realized to the connection control of air-conditioning combination, from single without progress
Entreat the setting of air-conditioning 1.
Wherein, different air-conditionings combination can be connected from different routers, when the combination connection of a certain air-conditioning is without circuit
By that when something goes wrong, can automatically switch in alternate routing, the reliable online of equipment is realized.In addition, the second wireless communication module
20 can timesharing connection by way of combine with multiple air-conditionings or air-conditioning combination wireless routing connection, to realize different air-conditionings
The Time-sharing control of combination.
After at least two central air-conditioning 1 are formed air-conditioning combination, user can be with the central hollow in the combination of Synchronization Control air-conditioning
1 operating parameter is adjusted, for example, design temperature and windscreen of the central air-conditioning 1 in control air-conditioning combination etc..
Also, user can also be by adjusting the operating parameter of any central air-conditioning 1 in air-conditioning combination, to make
Central air-conditioning 1 in the air-conditioning combination completes one preset task, that is, intelligent optimizing set technology jointly.For example, when air-conditioning combines
During the design temperature difference of interior central air-conditioning 1, the second wireless communication module 20 understands the setting of more each central air-conditioning 1 automatically
Temperature, and the central air-conditioning 1 in the combination of order air-conditioning is performed according to intermediate design temperature, while each central hollow is monitored automatically
Adjust 1 tube temperature, when some tube temperature is relatively low or higher, it is automatic improve in air-conditioning combination the refrigeration effect of other central air-conditioning 1 or
Heating effect, to alleviate the system pressure of adjacent center air-conditioning 1.
In addition, when the communication between first wireless communication module 11 and second wireless communication module 20 meets
During ZigBee communications protocol, the 3rd wireless communication module 21 is additionally operable to control command input by user carrying out format conversion
After be transmitted to the second communication module 20；The second communication module 20 is additionally operable to be controlled according to the control command described more
At least two central air-conditioning 1 in a central air-conditioning 1 form air-conditioning combination, with the central hollow described in Synchronization Control in air-conditioning combination
The operating parameter or the operating parameter by adjusting any central air-conditioning 1 in air-conditioning combination for adjusting 1, it is described to make
Central air-conditioning 1 in air-conditioning combination completes a preset task jointly.
Second communication module 20 is identical with the above embodiment to the control process of the central air-conditioning 1 in air-conditioning combination,
This is repeated no more, the difference is that, the control instruction for the user that second communication module 20 receives is by the 3rd channel radio
Format conversion is transmitted and carried out to letter module 21.
In the present embodiment, user can be defeated to the second wireless communication module 20 or the 3rd wireless communication module 21 by mobile phone
Enter control instruction, on condition that passing through WiFi communication, mobile phone and the 3rd wireless communication between mobile phone and the second wireless communication module 20
Pass through WiFi communication between module 21.
Specifically, the application software used in mobile phone can be designed, the application software may be displayed on line i.e.
The icon of online central air-conditioning can be by being dragged in the same area to realize central air-conditioning by the central air-conditioning of work, user
Binding build air-conditioning combination, the control interface of central air-conditioning module as shown in figure 3, central air-conditioning one in region one and in
Air-conditioning two is entreated to form an air-conditioning to combine, the central air-conditioning three and central air-conditioning four in region two form the combination of another air-conditioning.
After structure air-conditioning combination, user can be added equipment and inputted SSID with order click on area one and region two
And password, the control system of central air-conditioning module can automatically set SSID and encrypted message to be combined to the air-conditioning in region, and
Establish the air-conditioning combination in region and the specific connection relation of control system.Air-conditioning combination control method it was demonstrated previously that
Details are not described herein.
The control system of central air-conditioning module provided in this embodiment, central air-conditioning have the first nothing being connected with controller
Line communication module, the second wireless communication module in control system can pass through the first wireless communication module and realize nothing with central air-conditioning
Line communicates, so as to be transmitted by the second wireless communication module and the first wireless communication module to the master controller of central air-conditioning
Control command realizes the control of central air-conditioning, solves in the prior art since the aging of central air-conditioning bus causes central hollow
The communication failure of tune influences the problem of central air-conditioning works normally.
An alternative embodiment of the invention provides a kind of control method of central air-conditioning module, applied to any of the above-described
The control system for the central air-conditioning module that embodiment provides, as shown in figure 4, the control method includes：
S401：Second wireless communication module receives control instruction input by user；
S402：Second wireless communication module transmits control by the first wireless communication module to the master controller of central air-conditioning
Order, to control the operating parameter of the central air-conditioning.
At this point, the communication between first wireless communication module 11 and second wireless communication module 20 meets WiFi
Communications protocol.
Based on the above method, the control method further includes：
Second communication module controls at least two central hollows in multiple central air-conditioning according to control command input by user
It adjusts and forms air-conditioning combination；
The operating parameter of central air-conditioning described in the second communication module Synchronization Control in air-conditioning combination；
Or the second communication module by adjusting the air-conditioning combine in any central air-conditioning operating parameter,
The central air-conditioning in the air-conditioning combination to be made to complete a preset task jointly.
Another embodiment of the present invention provides a kind of control method of central air-conditioning module, as shown in figure 5, including：
S501：3rd wireless communication module receives control instruction input by user；
S502：3rd wireless communication module transmits control command to the second wireless communication module；
S503：Second wireless communication module transmits control command by the first wireless communication module to the master controller,
Control the operating parameter of the central air-conditioning.
At this point, the communication between first wireless communication module and second wireless communication module meets ZigBee and leads to
Agreement is interrogated, the 3rd wireless communication module meets the communication module of WiFi communication agreement for communications protocol.
Based on the above method, the control method further includes：
Third communication module controls at least two central hollows in multiple central air-conditioning according to control command input by user
It adjusts and forms air-conditioning combination；
The third communication module synchronization controls the operating parameter of the central air-conditioning in the air-conditioning combination；
Alternatively, operation ginseng of the third communication module by adjusting any central air-conditioning in air-conditioning combination
Number, the central air-conditioning in the air-conditioning combination to be made to complete a preset task jointly.
Specifically, have been carried out being described in detail in the structure of air-conditioning combination and control process above-described embodiment, herein no longer
It repeats.
The control method of central air-conditioning module provided in this embodiment, the second wireless communication module can pass through the first channel radio
Believe that module and central air-conditioning realize wireless communication, so as to by the second wireless communication module and the first wireless communication module to
The master controller of central air-conditioning transmits control command to realize the control of central air-conditioning, solves in the prior art due to central hollow
The problem of aging of bus is adjusted to cause the communication failure of central air-conditioning, influences central air-conditioning normal work.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (7)
1. a kind of control system of central air-conditioning module, which is characterized in that the central air-conditioning module includes multiple central air-conditioning,
The central air-conditioning includes master controller and the first wireless communication module being connected with the master controller；
The control system includes the second wireless communication module, second wireless communication module and first radio communication mold
Block wireless connection, second wireless communication module are transmitted to the master controller by first wireless communication module and controlled
Order, to control the operating parameter of the central air-conditioning；
Communication between first wireless communication module and second wireless communication module meet WiFi communication agreement or
ZigBee communications protocol；
When the communication between first wireless communication module and second wireless communication module meets WiFi communication agreement,
Second wireless communication module is additionally operable to be controlled in the multiple central air-conditioning at least according to control command input by user
Two central air-conditioning form air-conditioning combination, with the operating parameter of the central air-conditioning described in Synchronization Control in air-conditioning combination, Huo Zhetong
The operating parameter for adjusting any central air-conditioning in the air-conditioning combination is crossed, be total to the central air-conditioning in the air-conditioning combination
With one preset task of completion；
When the communication between first wireless communication module and second wireless communication module meets ZigBee communications protocol
When, the control system further includes the 3rd wireless communication module, and the communications protocol of the 3rd wireless communication module meets WiFi
Communications protocol；
3rd wireless communication module is connected by Asynchronous Serial Interface with second wireless communication module, the 3rd nothing
Line communication module transmits control command by the second wireless communication module and the first wireless communication module to the master controller, with
Control the operating parameter of the central air-conditioning.
2. control system according to claim 1, which is characterized in that when first wireless communication module and described second
When communication between wireless communication module meets ZigBee communications protocol, the 3rd wireless communication module is additionally operable to user is defeated
The control command entered is transmitted to second wireless communication module after carrying out format conversion；
Second wireless communication module is additionally operable to control the multiple central hollow according to the control command after the format conversion
At least two central air-conditioning in tune form air-conditioning combination, are joined with the operation of the central air-conditioning described in Synchronization Control in air-conditioning combination
Number or the operating parameter by adjusting any central air-conditioning in air-conditioning combination, to make in the air-conditioning combination
Central air-conditioning completes a preset task jointly.
3. control system according to claim 2, which is characterized in that second wireless communication module and the 3rd nothing
Line communication module is arranged in the manual operator of the central air-conditioning；The manual operator further includes main control module and input module, institute
Input module is stated for receiving control command input by user, and the control command is transmitted to the main control module, so that
The control command is transmitted to second wireless communication module or the 3rd wireless communication module by the main control module.
4. a kind of control method of central air-conditioning module, which is characterized in that applied in claims 1 to 3 any one of them
The control system of air-conditioning module is entreated, the control method includes：
Second wireless communication module transmits control command by the first wireless communication module to the master controller of central air-conditioning, with control
Make the operating parameter of the central air-conditioning.
5. control method according to claim 4, which is characterized in that further include：
Second wireless communication module controls at least two central hollows in multiple central air-conditioning according to control command input by user
It adjusts and forms air-conditioning combination；
The operating parameter of central air-conditioning described in the second wireless communication module Synchronization Control in air-conditioning combination passes through tune
The operating parameter of any central air-conditioning in the whole air-conditioning combination, to make the central air-conditioning in the air-conditioning combination jointly complete
Into a preset task.
6. control method according to claim 4, which is characterized in that further include：
3rd wireless communication module transmits control command to second wireless communication module, to pass through second wireless communication
Module and the first wireless communication module transmit control command to the master controller, control the operating parameter of the central air-conditioning.
7. control method according to claim 6, which is characterized in that further include：
3rd wireless communication module controls at least two central hollows in multiple central air-conditioning according to control command input by user
It adjusts and forms air-conditioning combination；
The operating parameter of central air-conditioning described in the 3rd wireless communication module Synchronization Control in air-conditioning combination passes through tune
The operating parameter of any central air-conditioning in the whole air-conditioning combination, to make the central air-conditioning in the air-conditioning combination common
Complete a preset task.
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| CN201510780234.7A CN105276776B (en) | 2015-11-13 | 2015-11-13 | The control method and system of central air-conditioning module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN108195043A (en) * | 2018-02-05 | 2018-06-22 | 广州市德蔚源空调设备有限公司 | A kind of air-conditioner set control system |
| CN108592309A (en) * | 2018-04-13 | 2018-09-28 | 珠海格力电器股份有限公司 | Multi-connected machine centralized control mthods, systems and devices |
| CN108834222B (en) * | 2018-06-19 | 2019-12-17 | 珠海格力电器股份有限公司 | Communication method, device, storage medium, voice board, detection board and air conditioner |
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