CN103528164B - air conditioner group control method based on Wifi wireless network - Google Patents
air conditioner group control method based on Wifi wireless network Download PDFInfo
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- CN103528164B CN103528164B CN201310439372.XA CN201310439372A CN103528164B CN 103528164 B CN103528164 B CN 103528164B CN 201310439372 A CN201310439372 A CN 201310439372A CN 103528164 B CN103528164 B CN 103528164B
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- central controller
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- wireless network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Air Conditioning Control Device (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to an air conditioner group control method based on a Wifi wireless network. Traditional air conditioner management mainly belongs to short-range management and manual management, and under the condition that the number of air conditioners is large and the distribution of the air conditioners is complex, a large amount of labor and a large number of material resources are occupied, and the efficiency is low. According to the air conditioner group control method based on the Wifi wireless network, the air conditioners are uniformly controlled by a central controller, an independent information service platform including a database and a website is then set up, and the information service platform is in communication with the central controller through the Wifi wireless network. An operator issues air conditioner control instructions through the websites, the central controller receives the control instructions and sends the control instructions to a power saving device, and the power saving device executes corresponding on-off operation after receiving the instructions. Meanwhile, the power saving device can generate state information after the state is changed and sends the information to the central controller. The central controller forwards the information to the websites after receiving the information, the operator can see the control result on a website interface, and therefore management efficiency is improved, and financial investment is reduced.
Description
Technical field
The invention belongs to electronic technology field, be specifically related to a kind of air-conditioning group control method based on Wifi wireless network, it can be widely used in air-conditioning group control system.
Background technology
In current air-conditioner control system, universal control method is manual control.I.e. indoor occupant is according to demand, manually arranges on Air-Conditioning Control Panel, and different air-conditionings can only go to arrange one by one, when facing a big air-conditioning group when, must consume most human resources, and this can't be referred to as a control system.
The air-conditioner control system of less fitness is there has also been in certain fields.I.e. connecting multiple stage air-conditioner host with Single Controller, be connected by interface between controller with air-conditioning, air-conditioner host belongs to parallel relationship.The design so making the line arrangement of floor, the riding position of air-conditioning and quantity becomes complicated.The air-conditioning system design of many floors is the most complicated.
In above-mentioned control method, it is assumed that have people just indoor from outdoor entrance, feel awfully hot and air-conditioning is got to 18 DEG C, after work a period of time, room temperature is the most relatively low, people can have forgotten and suitably heightened by air-conditioner temperature, or have forgotten closedown air-conditioning, pass window of closing the door after leaving, this is all the waste of electric energy.
Summary of the invention
An object of the present invention is to propose a kind of air-conditioning group control method based on Wifi wireless network, and it is higher that it can solve the cold loss-rate of existing control method, causes the most energy-conservation problem.Instant invention overcomes air-conditioning can only the most manually go into operation control, control the size limited, command range is limited, control large-scale air-conditioning group to be made to have obtained unified convenient, the control of intelligent and high-efficiency and management in conjunction with problems such as specific environments.
The step of the inventive method:
Step 1. assembles the air-conditioning economize on electricity treasured needed for communication on existing air conditioner power source line.
Multiple stage air-conditioning is controlled by central controller by Zigbee wireless network by step 2..
The Wifi that step 3. is set up between information service platform with central controller is connected.
Step 4. enters circularly monitoring and clocked flip state.
Step 5. controller determines whether the order receiving information service platform；If having, then information service platform makes corresponding process and response according to communication protocol.Return again to step 3.If no, then entering step 6.
Step 6. controller determines whether air-conditioning node application and adds network.If having, then distribute on-net location for air-conditioning node.Return again to step 3.If no, entering step 7.
Step 7. information service platform determines whether and receives the data that central controller reports, if having, information service platform updates the time slots to be reported such as local information, returns again to step 3.If no, directly returning step 3.
The present invention, relative to prior art, has the advantages that
1. central controller and information service platform are by Wifi wireless communication, and manager can assign control command by information service website, any air-conditioning is realized management.The purpose of air-conditioning team control has been reached with this.
The communication speed of 2.wifi wireless network and distance are much better than artificial manipulation, it is simple to management personnel grasp Air conditioners running mode in time, replace traditional manual inspection, improve work efficiency, reduce the workload of management personnel, thus save management cost.
Accompanying drawing explanation
Fig. 1 is based on Wifi wireless network control flow chart；
Fig. 2 is the structural representation that economize on electricity is precious；
Fig. 3 is the communication protocol schematic diagram of ICHP；
Fig. 4 is Energy Saving Control flow chart；
Fig. 5 is air-conditioning group control system schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As it is shown in figure 1, the present invention's comprises the concrete steps that:
1. the air-conditioning economize on electricity treasured needed for assembling communicates on the power line of existing common air-conditioning.After economize on electricity treasured powers on, application adds the network that central controller is set up.If network cannot be added, need to repeat application.Mutual by the information with central controller, economize on electricity treasured can receive the control command of information service platform at any time, completes the actual control to air-conditioning.
Economize on electricity precious it is important that keep and the connection of central controller, it is ensured that timing can upload the data to central controller, the order of real-time response central controller.Its structure such as Fig. 2.
2. multiple stage air-conditioning is controlled by central controller by Zigbee wireless network.
3. the Wifi opened between information service platform with central controller is connected, and information service platform has been communicated data delivery by Wifi with before central controller.
4. enter circularly monitoring and clocked flip state.Management personnel can control the running status of any air-conditioning by monitoring client, it is also possible to by the operation of control instruction timing controlled air-conditioning.
5. central controller determines whether the order receiving information service platform.If so, information service platform makes corresponding process and response according to communication protocol ICHP.The communication protocol that Wifi communication process needs design healthy and strong ensures the safe and reliable of this process.This programme devises the communication protocol of referred to as ICHP (Information Change Protocol).As Fig. 3 explains:
1). first being sent by coordinator and start frame, start information is mutual.
2) if. server verification is correct, then send status request frame to coordinator in order to solicited status data, and enter next step.Verify the most then to send and return to coordinator requirement and resend verification data without starting frame.
3). coordinator sends status frames to server.
4). server sends airconditioning control order, such as open and close air-conditioning etc..
5). corresponding operating made by central controller after receiving airconditioning control order, the Wifi coordinator of central controller end replys exectorial result.
6). information service platform end server verification return information, if mistake, send without starting frame re-request, otherwise continue transmitting control commands.
7). the need to exit operation, send abort frame order at server and can terminate this communication process.
8). after receiving abort frame order, coordinator does not retransmit startup frame.
6. controller determines whether air-conditioning node application addition network.If so, on-net location is distributed for air-conditioning node.Different air-conditionings can be assigned to different on-net locations, it is simple to manager carries out control management one by one to air-conditioning.
7. information service platform determines whether and receives the data that central controller reports, and if so, platform updates the time slots to be reported such as local information.Manager can monitor the ruuning situation of air-conditioning in real time according to reported data.
Fig. 4. Energy Saving Control flow chart: Wifi functions of modules is described above.State monitoring module can be with information such as the indoor temperature of collecting sensor collection, humidity, air-conditioning states.During system work, gather information is passed to MCU, MCU and analyzes the data collected by state monitoring module, if do not corresponded with default requirement, central controller can make corresponding control, the such as purpose in order to reach technical ability such as air-conditioning open and close automatically.
Fig. 5. air-conditioning group control system schematic diagram: use and open up benefit structure, the information that the air-conditioning quilt between indoor, floor, building collects will be transmitted between central controller and information service platform by Wifi wireless network.
Claims (1)
1. air-conditioning group control method based on Wifi wireless network, it is characterised in that the method specifically:
Step 1. assembles the air-conditioning economize on electricity treasured needed for communication on existing air conditioner power source line；
Multiple stage air-conditioning is controlled by central controller by Zigbee wireless network by step 2.；
The Wifi that step 3. is set up between information service platform with central controller is connected；
Step 4. enters circularly monitoring and clocked flip state；
Step 5. central controller determines whether the order receiving information service platform；If having, then
Information service platform makes corresponding process and response according to communication protocol；Return again to step 3；If not yet
Have, then enter step 6；
Step 6. central controller determines whether air-conditioning node application and adds network；If having, then it is empty
Point of adjustment distribution on-net location；Return again to step 3；If no, entering step 7；
Step 7. information service platform determines whether and receives the data that central controller reports, if having, and letter
Breath service platform updates the time slots to be reported such as local information, returns again to step 3；If no, directly returning
Return step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310439372.XA CN103528164B (en) | 2013-09-24 | 2013-09-24 | air conditioner group control method based on Wifi wireless network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310439372.XA CN103528164B (en) | 2013-09-24 | 2013-09-24 | air conditioner group control method based on Wifi wireless network |
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| Publication Number | Publication Date |
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| CN103528164A CN103528164A (en) | 2014-01-22 |
| CN103528164B true CN103528164B (en) | 2017-01-11 |
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| CN201310439372.XA Expired - Fee Related CN103528164B (en) | 2013-09-24 | 2013-09-24 | air conditioner group control method based on Wifi wireless network |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106871336B (en) * | 2017-01-13 | 2019-08-02 | 苏州贝艾尔净化科技有限公司 | The RS485 bus control system and its control method of fresh air purifier |
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| CN201983389U (en) * | 2010-12-16 | 2011-09-21 | 珠海格力电器股份有限公司 | Air conditioner with Wi-Fi (Wireless-Fidelity) functions |
| KR20120079246A (en) * | 2011-01-04 | 2012-07-12 | 엘지전자 주식회사 | Control method for air conditioning apparatus |
| KR20120080080A (en) * | 2011-01-06 | 2012-07-16 | 엘지전자 주식회사 | Control method for air conditioning apparatus |
| CN102927661A (en) * | 2012-12-04 | 2013-02-13 | 邹伟 | Method for controlling air-conditioner through Internet, Bluetooth, ZigBee or Wi-Fi |
| CN202747547U (en) * | 2012-09-07 | 2013-02-20 | 海尔集团公司 | Air conditioner controlled by voice and system comprising same |
| CN202771239U (en) * | 2012-09-06 | 2013-03-06 | 苏州联科盛世科技有限公司 | Intelligent monitoring system based on wireless sensing network technology |
| CN103267337A (en) * | 2013-04-22 | 2013-08-28 | 陈玉宇 | Conditioner operation load management system and method based on wireless technologies such as AM (amplitude modulation) |
| CN203178784U (en) * | 2013-03-29 | 2013-09-04 | 广州中国科学院软件应用技术研究所 | Intelligent household control system based on Internet of Things |
-
2013
- 2013-09-24 CN CN201310439372.XA patent/CN103528164B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201983389U (en) * | 2010-12-16 | 2011-09-21 | 珠海格力电器股份有限公司 | Air conditioner with Wi-Fi (Wireless-Fidelity) functions |
| KR20120079246A (en) * | 2011-01-04 | 2012-07-12 | 엘지전자 주식회사 | Control method for air conditioning apparatus |
| KR20120080080A (en) * | 2011-01-06 | 2012-07-16 | 엘지전자 주식회사 | Control method for air conditioning apparatus |
| CN202771239U (en) * | 2012-09-06 | 2013-03-06 | 苏州联科盛世科技有限公司 | Intelligent monitoring system based on wireless sensing network technology |
| CN202747547U (en) * | 2012-09-07 | 2013-02-20 | 海尔集团公司 | Air conditioner controlled by voice and system comprising same |
| CN102927661A (en) * | 2012-12-04 | 2013-02-13 | 邹伟 | Method for controlling air-conditioner through Internet, Bluetooth, ZigBee or Wi-Fi |
| CN203178784U (en) * | 2013-03-29 | 2013-09-04 | 广州中国科学院软件应用技术研究所 | Intelligent household control system based on Internet of Things |
| CN103267337A (en) * | 2013-04-22 | 2013-08-28 | 陈玉宇 | Conditioner operation load management system and method based on wireless technologies such as AM (amplitude modulation) |
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| CN103528164A (en) | 2014-01-22 |
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