CN109028513A - A kind of room ventilation Optimal Control System and method - Google Patents
A kind of room ventilation Optimal Control System and method Download PDFInfo
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- CN109028513A CN109028513A CN201810765721.XA CN201810765721A CN109028513A CN 109028513 A CN109028513 A CN 109028513A CN 201810765721 A CN201810765721 A CN 201810765721A CN 109028513 A CN109028513 A CN 109028513A
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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
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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
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of room ventilation Optimal Control System and methods, are related to environmental quality monitoring technical field, comprising the following steps: all data in step 1. data collecting module collected indoor environment, and the data of acquisition are sent to PAC control module；Step 2. determines assessment threshold value W, and PAC control module receives acquisition data and calculates indoor environment assessment result S, if assessment result S is more than assessment threshold value W, the ventilation instruction for opening ventilation optimization equipment is sent to energy supply control module；Step 3. energy supply control module receives ventilation and instructs and open ventilation optimization equipment.Data collection and the long-distance centralized control of ventilation optimization equipment in detection volumed space building environment may be implemented in the present invention, pass through Data Analysis Services, guarantee ambient air quality in advance under, improve ventilation optimization equipment working efficiency, achieve the effect that environmental protection and energy saving.
Description
Technical field
The present invention relates to environmental quality monitoring technical fields, and in particular to a kind of room ventilation Optimal Control System and side
Method.
Background technique
It often will appear air pollution problems inherent in modern architecture, be detrimental to health, cause various illnesss such as: morbid state is built
Build syndrome (SBS), related disease (BRI), a variety of chemical pollutant allergy (MCS) etc. with building.China room in recent years
The case of interior air pollution is continuously increased, and serious indoor environmental pollution causes huge economic losses to society.
Numerous studies investigation shows that room air pollution degree is usually 2~5 times of outdoor air, and in view of big
The time of urban population daily indoors is more than 70%, and the harm of room air pollution bring is more significant.World health
Room air pollution has been classified as one of the ten big threats of human health by tissue.
Ventilation is to reduce the most effective most economical means of room air pollution.To average family, air nature is utilized
Flowing ventilation can be met the requirements, but in certain special indoor spaces, such as: smoking room, between spray painting operation, chemical laboratory
Deng, it is necessary to it installs compound ventilation air-changing device additional, effectively reduces pollutant, ensure air quality.
It is got worse for current room air pollution and the situation of contamination class complexity, being badly in need of one kind can monitor simultaneously
The real-time monitoring system of multiple indexs of current indoor pollution situation, and the data monitored can accurately be handled
And analysis, thus indoor air quality is accurately assessed and propose how to there is currently pollution controlled
Method.
Summary of the invention
It is an object of the invention to: to solve seriously to cause air quality decline, economic loss tight because of room air pollution
The problem of weight provides a kind of room ventilation Optimal Control System and method.
The technical solution adopted by the invention is as follows:
A kind of room ventilation Optimal Control System, comprising:
PAC control module, connect with data acquisition module and energy supply control module, data is acquired for collecting, at analysis
Reason acquisition Data Concurrent send power control instruction to power supply module of taking a breath；
Data acquisition module is connect with energy supply control module, for acquiring various data in indoor environment, and will be collected
Data be sent to PAC control module in real time；
Energy supply control module connects with PAC control module, ventilation power supply module, data acquisition module and ventilation power supply module
It connects, optimizes the opening and closing of equipment for receiving power control instruction and controlling data acquisition module and divulge information；
Ventilation power supply module, connect with energy supply control module, for providing for data acquisition module and ventilation optimization equipment
Power supply；
Ventilation optimization equipment, connect, for optimizing indoor particulate matter with energy supply control module.
Further, the PAC control module includes two kinds of operating modes, respectively automatic control mode and is manually controlled
Mode；The automatic control mode indicates the opening and closing that ventilation optimization equipment is controlled by collected data, the hand
Dynamic control model indicates the unlatching by manually directly controlling all optimization equipment of divulging information that can be controlled by automatic control mode
And closing.
A kind of room ventilation optimal control method, comprising the following steps:
All data in step 1. data collecting module collected indoor environment, and the data of acquisition are sent to PAC control
Module；
Step 2. determines assessment threshold value W, and PAC control module receives acquisition data and calculates indoor environment assessment result S, if
Assessment result S is more than assessment threshold value W, then the ventilation instruction for opening ventilation optimization equipment is sent to energy supply control module；
Step 3. energy supply control module receives ventilation and instructs and open ventilation optimization equipment.
Further, the data acquisition module can acquire temperature, humidity, gas concentration lwevel, powder in indoor environment
Dust concentration.
Further, the time interval of the settable data collecting module collected data of the PAC control module, data acquisition
Module is timed all data in detection indoor environment at the same time.
Further, the calculation method of the indoor environment assessment result S are as follows: by the temperature of data collecting module collected,
Humidity, gas concentration lwevel, dust concentration data are denoted as A, B, C, D respectively, and temperature, humidity, gas concentration lwevel, dust is dense
Degree proportion is denoted as α, β, γ, δ respectively, and the calculation formula of indoor environment assessment result S is S=α A+ β B+ γ C+ δ D；And alpha+beta
+ γ+δ=1.
Further, PAC control module controllable power control module opens the time span of ventilation optimization equipment, when logical
When the time that wind optimization equipment single is opened reaches defined time span, PAC control module sends to energy supply control module and closes
The ventilation instruction of ventilation optimization equipment is closed, energy supply control module receives ventilation and instructs and close ventilation optimization equipment.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, in the present invention, realize to the control of each indoor ventilation optimization equipment solve people by PAC control module
Industry control system or independent control ventilation optimization equipment cause system cost to increase, and avoid many places power supply power supply and cause system steady
Surely the problem of running.The control for being realized ventilation system using computer program by PAC control module, is controlled in conjunction with PAC
The advantage of module itself realizes the communication between energy supply control module, data acquisition module, and detection large space may be implemented
Data collection and the long-distance centralized control of ventilation optimization equipment in architectural environment are guaranteeing that environment is empty by Data Analysis Services
Makings amount in advance under, improve ventilation optimization equipment working efficiency, achieve the effect that environmental protection and energy saving.
2, in the present invention, system energy comprehensive monitoring indoor air environment situation, when the indoor environment assessment knot being calculated
When fruit is greater than the threshold value of default, ventilation optimization equipment is timely opened automatically and adjusts ventilation volume, to improve Interior Space
Makings amount.When the indoor environment assessment result being calculated is greater than the threshold value of default or reaches the time span of default
When, ventilation optimization equipment can be timely closed automatically, greatly reduced to when the place of ventilation being needed to be aerated ventilation
Resource consumption.
3, in the present invention, PAC control module can be made to be maintained at MANUAL CONTROL mode, directly passes through all ventilations of manual control
Optimize equipment, avoid data acquisition module be acquired for a long time and caused by the wasting of resources, MANUAL CONTROL mode be applicable in
After building is just built, need to carry out air optimization for a long time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is system block diagram of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, claimed invention is not intended to limit to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.With reference to embodiments to spy of the invention
Performance of seeking peace is described in further detail.
Embodiment 1
A kind of room ventilation Optimal Control System, comprising:
PAC control module, connect with data acquisition module and energy supply control module, data is acquired for collecting, at analysis
Reason acquisition Data Concurrent send power control instruction to power supply module of taking a breath.Wherein, PAC control module includes two kinds of operating modes,
Respectively automatic control mode and MANUAL CONTROL mode；Automatic control mode indicates to control ventilation optimization by collected data
The opening and closing of equipment, MANUAL CONTROL mode indicate by manually directly control it is all can by automatic control mode control
The opening and closing of ventilation optimization equipment.
Data acquisition module is connect with energy supply control module, for acquiring various data in indoor environment, and will be collected
Data be sent to PAC control module in real time.
Energy supply control module connects with PAC control module, ventilation power supply module, data acquisition module and ventilation power supply module
It connects, optimizes the opening and closing of equipment for receiving power control instruction and controlling data acquisition module and divulge information.
Ventilation power supply module, connect with energy supply control module, for providing for data acquisition module and ventilation optimization equipment
Power supply；
Ventilation optimization equipment, connect, for optimizing indoor particulate matter with energy supply control module.
A kind of room ventilation optimal control method, comprising the following steps:
All data in step 1. data collecting module collected indoor environment, and the data of acquisition are sent to PAC control
Module.Wherein, data acquisition module can acquire temperature, humidity, gas concentration lwevel, dust concentration in indoor environment.PAC control
The time interval of the settable data collecting module collected data of molding block, data acquisition module are determined at the same time
When detection indoor environment in all data.
Step 2. determines assessment threshold value W, and PAC control module receives acquisition data and calculates indoor environment assessment result S, if
Assessment result S is more than assessment threshold value W, then the ventilation instruction for opening ventilation optimization equipment is sent to energy supply control module.Its
In, the calculation method of indoor environment assessment result S are as follows: by the temperature of data collecting module collected, humidity, gas concentration lwevel,
Dust concentration data is denoted as A, B, C, D respectively, and temperature, humidity, gas concentration lwevel, dust concentration proportion are denoted as respectively
α, β, γ, δ, the calculation formula of indoor environment assessment result S are S=α A+ β B+ γ C+ δ D；And+δ=1 alpha+beta+γ.
Step 3. energy supply control module receives ventilation and instructs and open ventilation optimization equipment.PAC control module is controllable
Energy supply control module processed opens the time span of ventilation optimization equipment, reaches regulation when the time that ventilation optimization equipment single is opened
Time span when, PAC control module to energy supply control module send close ventilation optimization equipment ventilation instruction, power supply
Control module receives ventilation and instructs and close ventilation optimization equipment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of room ventilation Optimal Control System characterized by comprising
PAC control module, connect with data acquisition module and energy supply control module, and for collecting acquisition data, analysis processing is adopted
Collection Data Concurrent send power control instruction to power supply module of taking a breath；
Data acquisition module is connect with energy supply control module, for acquiring various data in indoor environment, and by collected number
PAC control module is sent to when factually；
Energy supply control module connect with PAC control module, ventilation power supply module, data acquisition module and ventilation power supply module, uses
Optimize the opening and closing of equipment in receiving power control instruction and controlling data acquisition module and divulge information；
Ventilation power supply module, connect with energy supply control module, for providing power supply for data acquisition module and ventilation optimization equipment；
Ventilation optimization equipment, connect, for optimizing indoor particulate matter with energy supply control module.
2. a kind of room ventilation Optimal Control System according to claim 1, which is characterized in that the PAC control module
Including two kinds of operating modes, respectively automatic control mode and MANUAL CONTROL mode；The automatic control mode is indicated by adopting
The opening and closing of the data control ventilation optimization equipment collected, the MANUAL CONTROL mode are indicated by manually directly controlling institute
Having can be by the opening and closing for the ventilation optimization equipment that automatic control mode controls.
3. a kind of room ventilation optimal control method, which comprises the following steps:
All data in step 1. data collecting module collected indoor environment, and the data of acquisition are sent to PAC control module；
Step 2. determines assessment threshold value W, and PAC control module receives acquisition data and calculates indoor environment assessment result S, if assessment
As a result S is more than assessment threshold value W, then the ventilation instruction for opening ventilation optimization equipment is sent to energy supply control module；
Step 3. energy supply control module receives ventilation and instructs and open ventilation optimization equipment.
4. a kind of room ventilation optimal control method according to claim 3, which is characterized in that the data acquisition module
Temperature, humidity, gas concentration lwevel, the dust concentration in indoor environment can be acquired.
5. a kind of room ventilation optimal control method according to claim 3, which is characterized in that the PAC control module
The time interval of settable data collecting module collected data, data acquisition module are timed detection at the same time
All data in indoor environment.
6. a kind of room ventilation optimal control method according to claim 4, which is characterized in that the indoor environment assessment
As a result the calculation method of S are as follows: distinguish the temperature of data collecting module collected, humidity, gas concentration lwevel, dust concentration data
It is denoted as A, B, C, D, temperature, humidity, gas concentration lwevel, dust concentration proportion are denoted as α, β, γ, δ, indoor ring respectively
The calculation formula of border assessment result S is S=α A+ β B+ γ C+ δ D；And+δ=1 alpha+beta+γ.
7. a kind of room ventilation optimal control method according to claim 3, which is characterized in that PAC control module is controllable
Energy supply control module processed opens the time span of ventilation optimization equipment, reaches regulation when the time that ventilation optimization equipment single is opened
Time span when, PAC control module to energy supply control module send close ventilation optimization equipment ventilation instruction, power supply
Control module receives ventilation and instructs and close ventilation optimization equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765721.XA CN109028513A (en) | 2018-07-12 | 2018-07-12 | A kind of room ventilation Optimal Control System and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765721.XA CN109028513A (en) | 2018-07-12 | 2018-07-12 | A kind of room ventilation Optimal Control System and method |
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| Publication Number | Publication Date |
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| CN109028513A true CN109028513A (en) | 2018-12-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810765721.XA Pending CN109028513A (en) | 2018-07-12 | 2018-07-12 | A kind of room ventilation Optimal Control System and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895035A (en) * | 2019-11-16 | 2020-03-20 | 深圳市正杰智能工程有限公司 | Indoor environment detection control method and system |
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Patent Citations (5)
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| CN202274575U (en) * | 2011-10-12 | 2012-06-13 | 上海风翼空调设备有限公司 | Intelligent through-flow ventilation control device |
| JP6004228B2 (en) * | 2013-04-11 | 2016-10-05 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner |
| CN205334211U (en) * | 2015-12-10 | 2016-06-22 | 陈银奇 | Automatic ventilation system of intelligence |
| CN108088049A (en) * | 2017-12-15 | 2018-05-29 | 东莞市利发爱尔空气净化***有限公司 | A kind of on-off control method and intelligent detection and control system of new wind turbine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110895035A (en) * | 2019-11-16 | 2020-03-20 | 深圳市正杰智能工程有限公司 | Indoor environment detection control method and system |
| CN110895035B (en) * | 2019-11-16 | 2021-04-20 | 深圳市正杰智能工程有限公司 | Indoor environment detection control method and system |
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Application publication date: 20181218 |
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