CN104713192A - Air conditioner control system of machine room - Google Patents
Air conditioner control system of machine room Download PDFInfo
- Publication number
- CN104713192A CN104713192A CN201310692983.5A CN201310692983A CN104713192A CN 104713192 A CN104713192 A CN 104713192A CN 201310692983 A CN201310692983 A CN 201310692983A CN 104713192 A CN104713192 A CN 104713192A
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- air
- temperature
- humidity
- detecting
- conditioning
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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
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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
-
- 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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F2110/00—Control inputs relating to air properties
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/30—Velocity
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control system of a machine room. The air conditioner control system comprises a temperature detection module, a plurality of humidity sensors, a plurality of wind speed sensors, a data collection module and a control module. The humidity sensors are arranged on the surfaces of cabinets respectively. The wind speed sensors are arranged at air outlets of air conditioners respectively. The temperature detection module detects the temperature of each cabinet in real time and transmits the temperatures to the control module. The data collection module collects the humidity detected by each humidity sensor and the wind speed detected by each wind speed sensor in real time and transmits the humidity and the wind speeds to the control module. The control module compares the detected temperatures, the detected humidity and the detected wind speeds and automatically regulates and controls the air conditioners according to the comparison results. The temperature, the humidity and the wind speed, which are detected in real time, in the machine room can be analyzed and judged, and therefore each air conditioner is automatically and intelligently controlled and regulated, the work efficiency of the device is improved, and the aims of saving energy and reducing emissions are achieved.
Description
Technical field
The present invention relates to a kind of air-conditioner control system of machine room, particularly relate to a kind of ambient parameter based on temperature, humidity and wind speed carries out the machine room of Based Intelligent Control air-conditioner control system to air-conditioning.
Background technology
Along with developing rapidly of IT application process, the scale of machine room is progressively expanding, and its energy resource consumption increases sharply, and is exclusively used in air-conditioner power consumption and accounts for more than 40% in whole energy resource consumptions.For the consideration reducing discharging, improve efficiency of energy utilization to machine room energy-saving, how to optimize operation of air conditioner efficiency, improve refrigeration, carry out the exploitation of air conditioner controlling technology and be transformed in order to key.In the prior art, every platform special air conditioning for device room is all an independently each self-operating of system, lack the ability of collaborative work each other, and the most basic function of special air conditioning for device room is constant temperature and humidity, therefore when each air-conditioning independent operating, have refrigeration, have heating, have humidification, have in dehumidifying, the place refrigeration causing not needing to freeze, do not need the place dehumidifying that dehumidifies, cause a large amount of energy wastes.
Only monitor temperature and humidity in existing machine room, and be all point measurement, error is large, precision is low, and spot measurement can not meet accurate airconditioning control demand, and networking is difficult, i.e. enable networking, and construction is also extremely complicated, loaded down with trivial details.
And in existing machine room to air-conditioning almost without any control, air-conditioning is in cold operation state for a long time, needs are run with the temperature meeting server in machine room, even if there is control to be also artificial inspection, manual operation, cannot automatically adjust to the air-conditioning in machine room and control, this have both caused personnel's waste and also result in energy waste.
Summary of the invention
The technical problem to be solved in the present invention is to overcome in prior art the air-conditioning in machine room almost without any control, even and if have the control of only a few to be also manual hand manipulation, cause the defect of the waste of personnel and the energy, provide a kind of ambient parameter based on temperature, humidity and wind speed air-conditioning to be carried out to the air-conditioner control system of the machine room of Based Intelligent Control.
The present invention solves above-mentioned technical problem by following technical proposals:
The invention provides a kind of air-conditioner control system of machine room, multiple air-conditioning and multiple rack is provided with in described machine room, its feature is, described air-conditioner control system comprises a temperature detecting module, multiple humidity sensor for detecting humidity in real time, multiple air velocity transducer for detecting wind speed in real time, one data acquisition module and a control module, at least one humidity sensor is equipped with on the surface of each rack, at least one air velocity transducer is equipped with at the air outlet place of each air-conditioning, described data acquisition module is connected with each humidity sensor and each air velocity transducer by CAN (a kind of fieldbus of international standard),
Described temperature detecting module is used for the temperature detecting each rack in real time, and the temperature detected is transferred to described control module, described data acquisition module is used for the humidity of Real-time Collection each humidity sensor detection and the wind speed of each air velocity transducer detection, and the humidity collected and air speed data are transferred to described control module;
A maximum temperature threshold, a minimum temperature threshold, a maximal humidity threshold value, a minimum humidity threshold value, a maximum wind velocity threshold value and a minimum windspeed threshold value is pre-stored with in described control module, described control module is used for when detecting that temperature is greater than described maximum temperature threshold, control air-conditioning temperature-reducing, when detecting that temperature is less than described minimum temperature threshold, controlling air-conditioning and heating up; When detecting that humidity is greater than described maximal humidity threshold value, controlling air conditioner dehumidification, when detecting that humidity is less than described minimum humidity threshold value, controlling air-conditioner humidifying; When detecting that wind speed is greater than described maximum wind velocity threshold value, controlling air-conditioning and reducing wind speed, when detecting that wind speed is less than described minimum windspeed threshold value, controlling air-conditioning increases wind speed.
Wherein, at least one humidity sensor that the surface of each rack is arranged is all for detecting the temperature of this rack, and at least one air velocity transducer of the air outlet place setting of each air-conditioning is all for detecting the wind speed of this air-conditioning.
Described control module is utilized to analyze the temperature in the machine room detected in real time, humidity and wind speed and to judge, and then automatically Based Intelligent Control and adjustment are carried out to each air-conditioning, while the control ensureing each ambient parameter in machine room, the operation of air-conditioning is optimized, improves the operating efficiency of equipment and reach the object of energy-saving and emission-reduction.
Preferably, described temperature detecting module comprises multichannel temperature sensing optical fiber and an optical fiber temperature-measurement unit, each rack is equipped with at least one road temperature sensing optical fiber, the laser pulse signal received for receiving the laser pulse signal of every road temperature sensing optical fiber feedback, and is demodulated into temperature data by described optical fiber temperature-measurement unit.
Described optical fiber temperature-measurement unit can be injected in temperature sensing optical fiber by Emission Lasers pulse signal, laser pulse signal can be subject to the modulation of scene temperature, and laser pulse signal can be fed back to described optical fiber temperature-measurement unit by temperature sensing optical fiber, the laser pulse signal received can be demodulated into temperature data and store by described optical fiber temperature-measurement unit.
Preferably, described optical fiber temperature-measurement unit also comprises a warning device, for when detecting the temperature of demodulation more than an alarm threshold value, sends alarm signal.
Preferably, described data acquisition module is also for carrying out wired or wireless connection with each air-conditioning, and described control module controls each air-conditioning by described data acquisition module.
Preferably, described control module comprises:
One three-dimensional modeling unit, creates threedimensional model for equal proportion to described machine room, and identifies each air-conditioning, each rack, every road temperature sensing optical fiber, each air velocity transducer and the position of each humidity sensor in described machine room in the three-dimensional model;
One data display unit, for the temperature in the display detection of the position of every road temperature sensing optical fiber, shows the humidity detected and the wind speed detected in the display of the position of each air velocity transducer in the position of each humidity sensor.
Described control module utilizes described three-dimensional modeling unit and described data display unit just can show to three-dimensional the actual arrangement in described machine room, and in the corresponding local temperature, humidity and the wind speed information that in real time, three-dimensionally show each place in machine room, thus make user can understand details in machine room intuitively.
Positive progressive effect of the present invention is: the present invention can analyze the temperature in the machine room detected in real time, humidity and wind speed and judge, and then automatically Based Intelligent Control and adjustment are carried out to each air-conditioning, while the control ensureing each ambient parameter in machine room, the operation of air-conditioning is optimized, improves the operating efficiency of equipment and reach the object of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-conditioner control system of the machine room of a preferred embodiment of the present invention.
Detailed description of the invention
Present pre-ferred embodiments is provided, to describe technical scheme of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the air-conditioner control system of machine room of the present invention comprises multichannel temperature sensing optical fiber 1, optical fiber temperature-measurement unit 2, multiple humidity sensor 3, multiple air velocity transducer 4, data acquisition module 5 and a control module 6.Described machine room comprises multiple air-conditioning and multiple rack, utilizes air-conditioner control system of the present invention to automatically adjust to each air-conditioning based on the temperature in machine room, humidity and air speed data and to control.
Wherein temperature sensing optical fiber 1 is new special optical cable, to temperature, there is very high sensitiveness, it specifically can be arranged at the front/rear door of each rack, for measuring the environment temperature of rack, when the temperature of rack changes, temperature sensing optical fiber 1 can sense the numerical value change of its temperature, and feed back to described optical fiber temperature-measurement unit 2 with the form of laser pulse signal, described optical fiber temperature-measurement unit 2 is can the signal demodulating equipment of demodulation temperature information, the laser pulse signal received can be demodulated into temperature data and store by it, described optical fiber temperature-measurement unit 2 also will demodulate temperature by internet and transfer to described control module 6.
Also comprising a warning device 21 in described optical fiber temperature-measurement unit 2, when detecting that the temperature that demodulates is more than an alarm threshold value (can set according to actual conditions), sending alarm signal.
In the present embodiment, at least one humidity sensor 3 is provided with on the surface of each rack, all for detecting the humidity of this rack, at least one air velocity transducer 4 is then provided with at the air outlet place of each air-conditioning, all for detecting the wind speed of this air-conditioning, described data acquisition module 5 is connected with each humidity sensor 3 and each air velocity transducer 4 by CAN, thus just can the wind speed that detects of the humidity that detects of each humidity sensor of Real-time Collection 3 and each air velocity transducer 4 by CAN, the humidity data collected and air speed data are also transferred to described control module 6 by internet by described data acquisition module 5.
Described control module 6 can be contained in existing CFD software (computational fluid dynamics software), in be pre-stored with a normal temperature span (comprising maximum temperature threshold and minimum temperature threshold), one standard humidity span (comprising maximal humidity threshold value and minimum humidity threshold value) and a standard wind speed threshold range (comprising maximum wind velocity threshold value and minimum windspeed threshold value), receiving the temperature data of described optical fiber temperature-measurement unit 2 transmission, after the humidity data that described data acquisition module 5 sends and air speed data, can to temperature, humidity and air speed data carry out computing, and by data respectively with the normal temperature span of pre-stored, standard humidity span and standard wind speed span compare.
Described control module 6, when detecting that temperature is greater than described maximum temperature threshold, can control air-conditioning temperature-reducing, when detecting that temperature is less than described minimum temperature threshold, controlling air-conditioning and heating up; When detecting that humidity is greater than described maximal humidity threshold value, controlling air conditioner dehumidification, when detecting that humidity is less than described minimum humidity threshold value, controlling air-conditioner humidifying; When detecting that wind speed is greater than described maximum wind velocity threshold value, controlling air-conditioning and reducing wind speed, when detecting that wind speed is less than described minimum windspeed threshold value, controlling air-conditioning increases wind speed.
In the present embodiment, described data acquisition module 5 also carries out wired or wireless connection with each air-conditioning, and described control module 6 can be controlled each air-conditioning by described data acquisition module 5.
In actual monitored, above-mentioned normal temperature span, standard humidity span and standard wind speed span can set according to the actual requirement of running environment in machine room, such as setting span is temperature 15 DEG C-30 DEG C, humidity 30%-70%,, wind speed 5m/s-10m/s, when the measured value of temperature is 10 DEG C, due to 10 DEG C of <15 DEG C, the heating mode that described control module 6 can start air-conditioning by described data acquisition module 5 makes building environment temperature be elevated in the scope of 15 DEG C-30 DEG C; When the measured value of temperature is 35 DEG C, due to 35 DEG C of >30 DEG C, the refrigeration mode that described control module 6 can start air-conditioning by described data acquisition module 5 makes building environment temperature be reduced in the scope of 15 DEG C-30 DEG C; Equally, the control of humidity and wind speed is also like this, just repeats no more at this.
In the present invention, described control module 6 also comprises three-dimensional modeling unit 61 and a data display unit 62, described three-dimensional modeling unit 61 can create threedimensional model to described machine room in equal proportion ground, and identifies each air-conditioning, each rack, every road temperature sensing optical fiber 1, each humidity sensor 3 and the position of each air velocity transducer 4 in described machine room in the three-dimensional model; The temperature of the position display detection of described data display unit 62 Ze Huimei road temperature sensing optical fiber 1, the humidity showing detection in the position of each humidity sensor 3 and the wind speed detected in the display of the position of each air velocity transducer 4.
Described control module 6 utilizes described three-dimensional modeling unit 61 and described data display unit 62 just can show to three-dimensional the actual arrangement in described machine room, and in the corresponding local temperature, humidity and the wind speed information that in real time, three-dimensionally show each place in machine room, thus make user can understand details in machine room intuitively.
Air-conditioner control system of the present invention has the features such as automaticity is high, operating efficiency is high, more intelligent, energy is monitoring room environment temperature, humidity and wind speed in real time, by the distribution situation of temperature, humidity and the wind speed in corresponding control module automatic regulating machine room, and the collective control of air conditioner in machine room is realized by data analysis, comprehensive descision, reach the object of energy-saving and emission-reduction, and reduce the consumption of human and material resources, financial resources.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (5)
1. the air-conditioner control system of a machine room, multiple air-conditioning and multiple rack is provided with in described machine room, it is characterized in that, described air-conditioner control system comprises a temperature detecting module, multiple humidity sensor for detecting humidity in real time, multiple air velocity transducer for detecting wind speed in real time, one data acquisition module and a control module, at least one humidity sensor is equipped with on the surface of each rack, at least one air velocity transducer is equipped with at the air outlet place of each air-conditioning, described data acquisition module is connected with each humidity sensor and each air velocity transducer by CAN,
Described temperature detecting module is used for the temperature detecting each rack in real time, and the temperature detected is transferred to described control module, described data acquisition module is used for the humidity of Real-time Collection each humidity sensor detection and the wind speed of each air velocity transducer detection, and the humidity collected and air speed data are transferred to described control module;
A maximum temperature threshold, a minimum temperature threshold, a maximal humidity threshold value, a minimum humidity threshold value, a maximum wind velocity threshold value and a minimum windspeed threshold value is pre-stored with in described control module, described control module is used for when detecting that temperature is greater than described maximum temperature threshold, control air-conditioning temperature-reducing, when detecting that temperature is less than described minimum temperature threshold, controlling air-conditioning and heating up; When detecting that humidity is greater than described maximal humidity threshold value, controlling air conditioner dehumidification, when detecting that humidity is less than described minimum humidity threshold value, controlling air-conditioner humidifying; When detecting that wind speed is greater than described maximum wind velocity threshold value, controlling air-conditioning and reducing wind speed, when detecting that wind speed is less than described minimum windspeed threshold value, controlling air-conditioning increases wind speed.
2. air-conditioner control system as claimed in claim 1, it is characterized in that, described temperature detecting module comprises multichannel temperature sensing optical fiber and an optical fiber temperature-measurement unit, each rack is equipped with at least one road temperature sensing optical fiber, the laser pulse signal received for receiving the laser pulse signal of every road temperature sensing optical fiber feedback, and is demodulated into temperature data by described optical fiber temperature-measurement unit.
3. air-conditioner control system as claimed in claim 2, it is characterized in that, described optical fiber temperature-measurement unit also comprises a warning device, for when detecting the temperature of demodulation more than an alarm threshold value, sends alarm signal.
4. air-conditioner control system as claimed in claim 3, it is characterized in that, described data acquisition module is also for carrying out wired or wireless connection with each air-conditioning, and described control module controls each air-conditioning by described data acquisition module.
5. as the air-conditioner control system in claim 2-4 as described in any one, it is characterized in that, described control module comprises:
One three-dimensional modeling unit, creates threedimensional model for equal proportion to described machine room, and identifies each air-conditioning, each rack, every road temperature sensing optical fiber, each air velocity transducer and the position of each humidity sensor in described machine room in the three-dimensional model;
One data display unit, for the temperature in the display detection of the position of every road temperature sensing optical fiber, shows the humidity detected and the wind speed detected in the display of the position of each air velocity transducer in the position of each humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692983.5A CN104713192A (en) | 2013-12-17 | 2013-12-17 | Air conditioner control system of machine room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692983.5A CN104713192A (en) | 2013-12-17 | 2013-12-17 | Air conditioner control system of machine room |
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| CN104713192A true CN104713192A (en) | 2015-06-17 |
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| CN201310692983.5A Pending CN104713192A (en) | 2013-12-17 | 2013-12-17 | Air conditioner control system of machine room |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105066355A (en) * | 2015-08-10 | 2015-11-18 | 国家电网公司 | Air conditioner control system and method for electrical facility room |
| CN105318498A (en) * | 2015-09-28 | 2016-02-10 | 国家电网公司 | Constant-humidity control system and method for storehouse |
| WO2017016213A1 (en) * | 2015-07-27 | 2017-02-02 | 中兴通讯股份有限公司 | Air volume control system and control method |
| CN107560120A (en) * | 2017-08-23 | 2018-01-09 | 深圳企管加企业服务有限公司 | Computer room temperature, humidity control system based on Internet of Things |
| CN107621038A (en) * | 2017-08-23 | 2018-01-23 | 深圳企管加企业服务有限公司 | Computer room temperature, humidity control method, device and storage medium based on Internet of Things |
| CN108563139A (en) * | 2015-08-17 | 2018-09-21 | 常州爱上学教育科技有限公司 | The intelligent temperature control system of intelligent domestic system |
| CN110910503A (en) * | 2019-10-15 | 2020-03-24 | 珠海格力电器股份有限公司 | Simulation method and device for air conditioning environment |
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| CN110910503A (en) * | 2019-10-15 | 2020-03-24 | 珠海格力电器股份有限公司 | Simulation method and device for air conditioning environment |
| CN110910503B (en) * | 2019-10-15 | 2022-04-15 | 珠海格力电器股份有限公司 | Simulation method and device for air conditioning environment |
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