CN105509258A - Configuration-based central air-conditioning control device - Google Patents
Configuration-based central air-conditioning control device Download PDFInfo
- Publication number
- CN105509258A CN105509258A CN201610033117.9A CN201610033117A CN105509258A CN 105509258 A CN105509258 A CN 105509258A CN 201610033117 A CN201610033117 A CN 201610033117A CN 105509258 A CN105509258 A CN 105509258A
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- Prior art keywords
- module
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- central air
- configuration
- personal computer
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Classifications
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/62—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
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/62—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
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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 invention discloses a configuration-based central air-conditioning control device and belongs to the technical field of air-conditioning control systems. The device comprises an industrial personal computer, a communication unit, an I/O interface, a control module, a host, a circulating pump, a cooling tower and a terminal fan. The industrial personal computer is connected with the control module through the communication unit or the I/O interface. The control module is connected with the host, the circulating pump, the cooling tower and the terminal fan. The industrial personal computer is also connected with four automatic control configuration modules. The four automatic control configuration modules include an AI module, a DI module, an AO module and a DO module. The AI module, the DI module, the AO module and the DO module are all connected to the industrial personal computer. The device supports various remote control protocols and can be quickly connected to different kinds of central air-conditioning equipment from different manufacturers; meanwhile, by the adoption of a touch screen configuration mode, human-computer interactive experience is good, practicability is high, and application and popularization are easy.
Description
Technical field
The present invention relates to a kind of central air-conditioning control device based on configuration, belong to air-conditioner control system technical field.
Background technology
Remote monitoring is the advanced subject of research both at home and abroad always, all expand positive research both at home and abroad, in January, 1997, the first to be combined by Stanford University and the Massachusetts Institute of Technology based on the remote monitoring diagnostic working conference of Internet and is sponsored, have and mostly be representative participation from 50 of 30 Duo Ge companies and research institution, meeting mainly discusses the opening system of related remote monitoring, diagnostic message code and host-host protocol etc., and future technical advances is looked forward to, this work obtains manufacturing industry, the support energetically of many companies such as computer industry and instrument and meter industry and cooperation, the front end in this project is also walked for the support of remote monitoring by central air conditioning equipment manufacturer, provide as ModbusTCP, ModbusTCP, ModbusRTU, BACnetIP, BACnetMSTP, the support of the remote control protocols such as OPC.
Along with the raising of living standards of the people, Market of Central Air-conditioning and plant-scale continuous expansion, the requirement that user controls modernization is more and more higher, no longer only require to control central air conditioning equipment energy independent remote, also wishing can according to daily habits, controlling realizing automatic synchronization between distinct device, reducing complexity and the workload of manual coordination.
Traditional central air-conditioning long-distance monitorng device generally comprises following several types: the long-distance monitorng device that (1) is supporting with the central air conditioning equipment of fixing producer, the equipment that this kind of long-distance monitorng device is supported is single, the general remote control protocol only supporting this producer, therefore the central air conditioning equipment of this producer can only be monitored, unified access is then difficult to for other producers or the equipment that provides other control protocols, realizes unified monitoring; (2) automatic building control system, this type systematic mainly utilizes the remote monitoring of the network technology means realizations such as GPRS, ADSL to central air conditioning equipment, there is various structures in network communications technology deficiency and network service and the problem of depositing in this type systematic, in addition, this type systematic mostly is B S mode, and the experience in man-machine interaction is often unsatisfactory.
In order to solve the problem, design a kind of new central air-conditioning control device based on configuration or necessary.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides a kind of central air-conditioning control device based on configuration, reasonable in design, support various remote control protocol, can access different manufacturers, dissimilar central air conditioning equipment fast, adopt touchscreen configuration control mode, man-machine interaction experience is good simultaneously, practical, be easy to promote the use of.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
Based on the central air-conditioning control device of configuration, comprise industrial computer, communicator, I/O interface, control module, main frame, circulating pump, cooling tower and tail-end blower fan, industrial computer is connected with control module by communicator or I/O interface, control module is connected with main frame, circulating pump, cooling tower, tail-end blower fan respectively, industrial computer also with automatically control four configuration module and be connected.
As preferably, described automatic control four configuration module comprise AI module, DI module, AO module, DO module, and AI module, DI module, AO module, DO module are all connected to industrial computer.
Beneficial effect: the central air-conditioning control device based on configuration provided by the invention, (1) central air conditioning equipment controlling different manufacturers, dissimilar, different control protocol can be unified, solve the central air conditioning equipment of different manufacturers, dissimilar, different control protocol, unified access device carries out the technical problem controlled; (2) central air conditioning equipment that energy cooperation control is dissimilar, a key of dissimilar equipment is coordinated to start and close, and reduces amount of user effort, lifting operating efficiency; The timing coordinated operation of dissimilar equipment, realizes Automatic Control; The optimization coordinated operation of dissimilar equipment, rationally saves air-conditioning energy consumption.
Accompanying drawing explanation
Fig. 1 is system block diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described.
As shown in Figure 1, this detailed description of the invention is by the following technical solutions: based on the central air-conditioning control device of configuration, comprise industrial computer 1, communicator 2, I/O interface 3, control module 4, main frame 5, circulating pump 6, cooling tower 7 and tail-end blower fan 8, industrial computer 1 is connected with control module 4 by communicator 2 or I/O interface 3, control module 4 respectively with main frame 5, circulating pump 6, cooling tower 7, tail-end blower fan 8 connects, industrial computer 1 also with automatically control four configuration module and be connected, automatic control four configuration module are by AI module 9, DI module 10, AO module 11, DO module 12 forms, AI module 9, DI module 10, AO module 11, DO module 12 is all connected to industrial computer 1, by AI module 9, DI module 10, AO module 11, DO module 12 gives industrial computer 1 input of control commands.
This detailed description of the invention adopts touch screen of industrial personal computer mode to operate, and device can be deployed in remote management and control center, central air conditioning equipment is realized to the monitoring management of remote intelligent:
1, equipment accesses entirely.This device can unify the central air conditioning equipment accessing all big enterprises on the market, as: open profit, York, Trane, McQuay, Gree, beautiful etc., also support other central air conditioning equipments that the remote control protocols such as ModbusTCP, ModbusTCP, ModbusRTU, BACnetIP, BACnetMSTP, OPC are provided simultaneously, realized Automatic Control and the coordinated control function of equipment by timer-triggered scheduler module and transmission control command (as: start and stop, temperature setting etc.) of this device.
2, industrial computer (man-machine interface).What industrial computer 1 ran is control and management platform based on configuration, human-computer interaction interface one is divided into main frame 5, circulating pump 6, tail-end blower fan and automatically controls four configuration module, industrial computer 1 realizes the connection with equipment by communicator 2 or I/O interface 3, can be run by independent control device by control module 4, also can carry out Automated condtrol setting according to user's regular job, realize full-automatic or artificial start & shutdown through one key; This device is prefixed the Automated condtrol program of central air conditioning equipment, start: refrigeration host computer water inlet pipe motor-driven valve → cooling tower water inlet motor-driven valve → cooling water pump → blower fan of cooling tower → chilled water pump → handpiece Water Chilling Units, shutdown procedure is then contrary with boot program.
3, Optimization of Energy Saving controls.When ensureing that indoor temperature does not affect human comfort, being controlled, realize the Energy Saving Control scheme of handpiece Water Chilling Units by the intelligent start/stop of the adjustment to chilled water supply water temperature, circulating pump and handpiece Water Chilling Units, is below 2 Optimization of Energy Saving control strategies citings:
(1) chilled water pump control strategy: such as: during refrigeration, after the setting of chilled water supply water temperature 7 DEG C, return water temperature 12 DEG C, what provide 7 DEG C by air-conditioner host coldly send water, when detecting chilled water return water temperature higher than 12 DEG C, represent that end loads increases the weight of, this thing should improve the rotating speed of water supply pump or open second chilled water pump, until chilled water return water temperature reaches arrange fixed 12 DEG C.
(2) cooling water pump control strategy: when detect cooling water enter/backwater temperature difference higher than 3 DEG C time, represent main unit load increase the weight of, this thing should improve cooling water pump rotating speed or open second cooling water pump, until cooling range controls in 3 DEG C; Otherwise when detecting that cooling range is less than 3 DEG C, represent that main unit load alleviates, this thing should lower the rotating speed of cooling water pump or close wherein one, until cooling range is at 3 DEG C.
This detailed description of the invention supports the remote control protocols such as ModbusTCP, ModbusTCP, ModbusRTU, BACnetIP, BACnetMSTP, OPC, different manufacturers, dissimilar central air conditioning equipment can be accessed fast, adopt touchscreen configuration control mode simultaneously, realize Automatic Control, save air-conditioning energy consumption, promote operating efficiency, man-machine interaction experience is good, has wide market application foreground.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. based on the central air-conditioning control device of configuration, it is characterized in that, comprise industrial computer (1), communicator (2), I/O interface (3), control module (4), main frame (5), circulating pump (6), cooling tower (7) and tail-end blower fan (8), industrial computer (1) is connected with control module (4) by communicator (2) or I/O interface (3), control module (4) respectively with main frame (5), circulating pump (6), cooling tower (7), tail-end blower fan (8) connects, industrial computer (1) also with automatically control four configuration module and be connected.
2. the central air-conditioning control device based on configuration according to claim 1, it is characterized in that, described automatic control four configuration module comprise AI module (9), DI module (10), AO module (11), DO module (12), and AI module (9), DI module (10), AO module (11), DO module (12) are all connected to industrial computer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033117.9A CN105509258A (en) | 2016-01-19 | 2016-01-19 | Configuration-based central air-conditioning control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033117.9A CN105509258A (en) | 2016-01-19 | 2016-01-19 | Configuration-based central air-conditioning control device |
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| CN105509258A true CN105509258A (en) | 2016-04-20 |
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| CN201610033117.9A Pending CN105509258A (en) | 2016-01-19 | 2016-01-19 | Configuration-based central air-conditioning control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403080A (en) * | 2016-09-28 | 2017-02-15 | 珠海格力电器股份有限公司 | Central air-conditioning cold station system and control method |
| CN106647680A (en) * | 2017-03-14 | 2017-05-10 | 挪信能源技术（上海）有限公司 | Remote monitoring system of multiple ground source heat pumps |
| CN111856619A (en) * | 2020-05-08 | 2020-10-30 | 浙江大冲能源科技有限公司 | Weather forecast acquisition system and method capable of accessing industrial control system |
Citations (4)
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| JPH10141738A (en) * | 1996-11-12 | 1998-05-29 | Sanyo Electric Co Ltd | Centralized processing control type air conditioner system and centralized processing controlling method for air conditioning system |
| CN101017021A (en) * | 2007-02-14 | 2007-08-15 | 广州金关节能科技发展有限公司 | Intelligent cluster control system of central air-conditioning |
| CN201014677Y (en) * | 2007-02-14 | 2008-01-30 | 广州金关节能科技发展有限公司 | Central air-conditioning intelligent group control device |
| CN205332453U (en) * | 2016-01-19 | 2016-06-22 | 江苏省电力公司电力科学研究院 | Central air conditioning controlling means based on configuration |
-
2016
- 2016-01-19 CN CN201610033117.9A patent/CN105509258A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10141738A (en) * | 1996-11-12 | 1998-05-29 | Sanyo Electric Co Ltd | Centralized processing control type air conditioner system and centralized processing controlling method for air conditioning system |
| CN101017021A (en) * | 2007-02-14 | 2007-08-15 | 广州金关节能科技发展有限公司 | Intelligent cluster control system of central air-conditioning |
| CN201014677Y (en) * | 2007-02-14 | 2008-01-30 | 广州金关节能科技发展有限公司 | Central air-conditioning intelligent group control device |
| CN205332453U (en) * | 2016-01-19 | 2016-06-22 | 江苏省电力公司电力科学研究院 | Central air conditioning controlling means based on configuration |
Non-Patent Citations (1)
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| 王玉叶: "基于组态的中央空调教学模型监控系统设计", 《滁州学院学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403080A (en) * | 2016-09-28 | 2017-02-15 | 珠海格力电器股份有限公司 | Central air-conditioning cold station system and control method |
| CN106403080B (en) * | 2016-09-28 | 2019-03-22 | 珠海格力电器股份有限公司 | Central air-conditioning cold station system and control method |
| CN106647680A (en) * | 2017-03-14 | 2017-05-10 | 挪信能源技术（上海）有限公司 | Remote monitoring system of multiple ground source heat pumps |
| CN111856619A (en) * | 2020-05-08 | 2020-10-30 | 浙江大冲能源科技有限公司 | Weather forecast acquisition system and method capable of accessing industrial control system |
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Application publication date: 20160420 |
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