CN103557579B - Indoor environment monitoring system and monitoring method thereof - Google Patents
Indoor environment monitoring system and monitoring method thereof Download PDFInfo
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- CN103557579B CN103557579B CN201310565687.9A CN201310565687A CN103557579B CN 103557579 B CN103557579 B CN 103557579B CN 201310565687 A CN201310565687 A CN 201310565687A CN 103557579 B CN103557579 B CN 103557579B
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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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Abstract
The invention discloses an indoor environment monitoring system for a building, which comprises an air environment detecting collector, a green building environmental management module, an air purifier, a fresh air system and an air conditioner system, wherein the air environment detecting collector is used for collecting and summarizing indoor air quality data, and collecting indoor particles, chemical pollutants, microbial pollutants, radioactive pollutants, temperature data and humidity data; the green building environmental management module is butted with the air environment detecting collector to monitor the air quality data in a real-time manner, automatically adjust and improve the indoor air quality, and generate an air quality report; the air purifier is used for executing an air purifying instruction; the fresh air system is used for executing a ventilation adjustment instruction; the air conditioner system is used for executing a temperature and humidity adjustment instruction. The invention further provides an indoor environmental monitoring method for the building. The building indoor environmental monitoring system and the monitoring method thereof, provided by the invention, realize monitoring and improvement on the indoor ambient air quality, and provide a comfortable, healthy, environment-friendly and sustainable housing, and living and working space for administrators, operators and users in the building.
Description
Technical field
The present invention relates to Indoor environment environmental monitoring field, particularly relate to a kind of Indoor environment environmental monitoring system and
Monitoring method.
Background technology
Environmental monitoring in the market is mainly based on the monitoring of outdoor air pollution, recently as the day of municipal pollution
Acute increasingly, room air to be monitored and is progressively taken seriously with the demand improved, the green that country widelys popularize in recent years is built
Build in standard and just the monitoring of room air and improvement are included in its system standard.
The monitoring of room air and improvement are to use modern science and technology method to measure quantitatively with interruption or continuous print form
Envirment factor and other be harmful to the concentration change of indoor environmental pollution thing of health, observe and analyze its environmental effect
Process and the scientific activities of degree, should use for reference the evaluation criterion system of domestic and international green building, in conjunction with building intelligence comprehensively
The new and high technologies such as change technology, technology of Internet of things, cloud computing technology, be devoted to for the user in building make one green
Color, health, comfortable office, living environment, effectively promote work efficiency and the quality of the life of people.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of Indoor environment environmental monitoring system and prison thereof
Survey method, it is achieved monitoring and the improvement to indoor air quality, for the manager in building, operator, use
Person provides the continuable inhabitation of green of a healthiness, life, work space.
For achieving the above object, the present invention adopts the following technical scheme that:
A kind of Indoor environment environmental monitoring system, including air ambient detection harvester, VMC (Ventilation Mechanical Control System), air conditioning system,
Air purifier and green building Environment Management module；
Air ambient detection harvester collects Indoor environment air quality data for collection, and sends data/address bus to；
Air ambient detection harvester include aeroscope air particle harvester, aerochemistry thing harvester,
Aerial temperature and humidity harvester and air launch thing harvester；Air particle harvester is used for gathering indoor accelerated test data,
Aerochemistry thing harvester is used for gathering ski dome thing data, and aeroscope is used for gathering indoor micro-life
Thing pollutant data, air radiation harvester is used for gathering indoor radioactive contaminant data, aerial temperature and humidity harvester
For gathering indoor temperature data and humidity data；
Green building Environment Management module docks with air ambient detection harvester, examines for Real Time Monitoring air ambient
Survey the air quality data that harvester transmits, be automatically adjusted and improve IAQ (indoor air quality), generate air quality report；
Air purifier is docked with green building Environment Management module by data/address bus, performs green building environmental management mould
The purification air instruction that block sends；
VMC (Ventilation Mechanical Control System) is linked with green building Environment Management module by data/address bus, performs green building Environment Management module
The ventilation parameters instruction sent；
Air conditioning system is linked with green building Environment Management module by data/address bus, performs green building Environment Management module
The temperature and humidity regulation instruction sent.
Further, green building Environment Management module includes that early warning value management module, air data analyze module, short
Telecommunications services module；Early warning value management module is used for linkage early warning value and the alarm early warning value of management correcting air quality parameters；
It is for analyzing air quality data that air data analyzes module, generates the report providing air quality；It is additionally operable to according to pre-
Linkage early warning value and the alarm early warning value of alert value management module settings are monitored air quality data in real time and send early warning signal；
Short message service module is used for providing early warning short message service function.
Present invention also offers a kind of Indoor environment method of environmental monitoring, comprise the steps:
(1) air monitering data are uploaded in the timing of air environment monitoring harvester；
(2) air monitering data transfer to green environment management module by data/address bus；
(3) green environment management module records air monitering data, judge whether air monitering data reach linkage simultaneously
Early warning value or alarm early warning value；If reaching the early warning value that links, VMC (Ventilation Mechanical Control System), air conditioning system and air purifier is driven to carry out
Air cleaning；If reaching to alert early warning value, sending alarm message to property management personnel, and driving VMC (Ventilation Mechanical Control System), air conditioning system
Air cleaning is carried out with air purifier；
(5) to air detection aggregation of data Macro or mass analysis, and air quality report is generated according to analysis result.
Further, the linkage warning value set in order to ensure the comfort level of working environment in building is as alerting early warning value
1/2.
Beneficial effect:
(1) air environment monitoring in building and VMC (Ventilation Mechanical Control System), air cleaning are combined by the present invention, pass through early warning
The setting of value, the loading of air pollutant being automatically adjusted and improving in air, it is ensured that the comfortable and peace of air under working environment
Entirely.The air data of the most all collections unified collecting stores among data warehousing, can be to the air regime in building
Macro or mass analysis, finds the air quality unusual condition that some space is long-term, it is provided that the report of air quality and improvement in advance
Suggestion and measure.Promoting the use of by the present invention, makes the property management in building and user can understand and grasp self work in time
The air quality indexes making environment dynamically changes, it is thus achieved that air data analysis and suggestion based on working environment and measure, and with
This comfort level guaranteeing working environment air and safety, reach the purpose of air health control.
(2) present invention is according to building the load in each space, in real time the relaxing of public space and working space in monitoring building
Appropriateness index, including temperature, humidity, air conditioner wind speed (central air-conditioning) etc., and is carried out the air conditioning system optimized automatically
Regulation, meets user's comfortable for living requirement.
(3) present invention uses air quality monitoring CO in the room that density of personnel is bigger2Concentration, and and VMC (Ventilation Mechanical Control System)
Linkage, it is achieved IAQ (indoor air quality) automatically controls, and meets the requirement of hygiene and health.
(4) health degree index in building, the air pollutants such as including formaldehyde, benzene, ammonia, radon and TVOC are monitored in real time
Concentration meets the related request of existing national standards " civil building engineering indoor environmental pollution thing controls specification " GB9670,
Regulate the air such as the convection current of room air and outdoor air, CO2, formaldehyde, benzene, ammonia, radon and the TVOC in eliminating air
Pollutant, purify the air such as the virus in air, antibacterial, mycete, dust mite, ammonia, formaldehyde, methanthiol, benzene, TVOC
Pollutant.
Accompanying drawing explanation
A kind of Indoor environment environmental monitoring system structural representation that Fig. 1 provides for the present invention.
Fig. 2 is the structural representation of green building Environment Management module.
A kind of Indoor environment method of environmental monitoring schematic flow sheet that Fig. 3 provides for the present invention.
Fig. 4 is green building Environment Management module workflow schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
As it is shown in figure 1, a kind of Indoor environment environmental monitoring system that the present invention provides, gather including air ambient detection
Device, data/address bus, VMC (Ventilation Mechanical Control System), air purifier, air conditioning system and green building Environment Management module.
Air ambient detection harvester collection collects Indoor environment air quality data, including aeroscope
Air particle harvester, aerochemistry thing harvester and air launch thing harvester.
Air particle harvester gathers the particulate matters such as the depositing dust of indoor, dust, flue dust, and these particulate matters are generally from inhaling
Cigarette, rural area firewood are cooked and the reentrainment of dust etc. of construction site.Aerochemistry thing harvester gathers ski dome thing,
The chemical pollutants such as such as sulfur dioxide, nitrogen dioxide, CO2, formaldehyde, benzene,toluene,xylene, ammonia and TVOC
Concentration, the harmful chemicals pollutant in these air mostly come from flue dust that coal burning discharges and motor vehicle emission
Tail gas etc., these harmful gass can enter indoor by door and window.Aeroscope gathers indoor microorganism and pollutes
Thing, such as well known SARS, air radiation harvester gathers indoor radioactive contaminant, such as radon.
Aerial temperature and humidity harvester is used for gathering indoor temperature data and humidity data.
Green building Environment Management module is docked with air ambient detection harvester by data/address bus, monitors harvester in real time
The air quality data uploaded up, and the data that these collections come up are stored the number of green building Environment Management module
According in storehouse.
In green building Environment Management module statistical analysis building, the Air Quality in each space, is automatically adjusted and changes
Loading of air pollutant in kind air, assessment instructs user further to improve the Air Quality in space.
Green building Environment Management module is linked with VMC (Ventilation Mechanical Control System) by data/address bus, it is achieved IAQ (indoor air quality) is controlled automatically
System, the speed of regulation room air and outdoor air convection current, get rid of the CO2 in air, formaldehyde, benzene, ammonia, radon and
The air pollutants such as TVOC.
Air conditioning system is linked with green building Environment Management module by data/address bus, performs green building Environment Management module
The temperature and humidity regulation instruction sent.
Green building Environment Management module, by data/address bus and air purifier equipment interconnection, sends clean to air purifier
Change instruction, purify the virus in air, antibacterial, mycete, dust mite, ammonia, formaldehyde, methanthiol, benzene, TVOC.
Green building Environment Management module includes that early warning value management module, air data analyze module, short message service module.
Wherein early warning value management module is mainly used in linkage early warning value and the alarm early warning value of management correcting air quality relevant parameter；
It is for analysis of history air data that air data analyzes module, according to analysis result, to the staff in space with build
Build interior property management personnel and the report of air quality and Improving advice and measure are provided；It is additionally operable to manage module according to early warning value
The linkage early warning value and the alarm early warning value that set are monitored air quality in real time and send early warning signal；Short message service module be for
Offer early warning short message service function.
Present invention also offers a kind of Indoor environment method of environmental monitoring, as it is shown on figure 3, comprise the steps:
(1) air environment monitoring harvester uploads air monitering data according to arranging timing.
(2) air monitering data transfer to green environment management module by data/address bus.
(3) judge whether air monitering data reach to alert early warning value, if reaching, send alarm message to property management personnel.
(4) judging whether air monitering data reach the early warning value that links, if reaching, driving VMC (Ventilation Mechanical Control System) and air cleaning
Device carries out air cleaning.
(5) to air data synthesis record analysis, and according to analysis result, to the staff in space with build
Build interior property management personnel and the report of air quality and Improving advice and measure are provided.
As shown in Figure 4, green building Environment Management module is monitored and in real time to the most stored historical data analysis early warning bag
Include following steps:
(1) air data is arranged linkage early warning value and alarm early warning value；
(2) air data is monitored in real time, reach air data linkage early warning value, by data/address bus to new wind
System and air purifier send and automatically control instruction, carry out cross-ventilation and air cleaning processes；
(3) air data is monitored in real time, reach air data alarm early warning value, and property management personnel in building
Send early warning note；
(4) to air data synthesis record analysis, and according to analysis result, to the staff in space with build
Build interior property management personnel and the report of air quality and Improving advice and measure are provided.
Currently preferred alarm early warning value sets referring in detail to " code for indoor environmental pollution control of civil building engineering " GB
50325-2010 formulates, as shown in table 1, and the comfort level of the working environment that the warning value that links is present to ensure that in building
Setting, on the basis of alarm early warning value, data halve, as shown in table 2.
Table 1 air quality alarm early warning value
| Pollutant | I class civil buildings | II class civil building engineering |
| Radon (Bq/m3) | ≤200 | ≤400 |
| Formaldehyde (mg/m3) | ≤0.08 | ≤0.1 |
| Benzene (mg/m3) | ≤0.09 | ≤0.09 |
| Ammonia (mg/m3) | ≤0.2 | ≤0.2 |
| TVOG(mg/m3) | ≤0.5 | ≤0.6 |
Table 2 air quality linkage early warning value
| Pollutant | I class civil buildings | II class civil building engineering |
| Radon (Bq/m3) | ≤100 | ≤200 |
| Formaldehyde (mg/m3) | ≤0.04 | ≤0.05 |
| Benzene (mg/m3) | ≤0.05 | ≤0.05 |
| Ammonia (mg/m3) | ≤0.1 | ≤0.1 |
| TVOG(mg/m3) | ≤0.3 | ≤0.3 |
In every major pollutants of actual influence indoor air environment quality, formaldehyde is primary pollutant, this example with
Formaldehyde is as analyzing object.The aerochemistry thing harvester of air ambient detection harvester gathers indoor formaldehyde concentration, and will
It sends green building Environment Management module to, and green building Environment Management module makes air matter according to air quality situation
Amount report, such as:
(1) under normal circumstances: this building average today is 0.030mg/m3, declines 0.004mg/m3 than yesterday.?
High average peak 0.052mg/m3, is fully achieved the I class civil buildings standard meeting National Environmental air quality
(0.080mg/m3)。
Improving advice and measure: keep room ventilation, including air-conditioning, the convection current of VMC (Ventilation Mechanical Control System) increasing indoor-outdoor air.
(2) when pollution exceeds standard: these indoor average is 0.120mg/m3, have dropped 0.052mg/m3 than yesterday.Minimum
0.082mg/m3, peak is 0.210mg/m3, severe overweight, and indoor employee should be able to smell a strange smell and have sense of discomfort.
Improving advice and measure: send early warning note, continue to strengthen room ventilation, strengthens room including air-conditioning, VMC (Ventilation Mechanical Control System)
The convection current of inner air and outer air.Strengthening the improvement of IAQ (indoor air quality), measure mainly has control or the removing of polluter simultaneously,
Place green plants, increase air purifier quantity etc..
The present invention is from actually used angle, and the practical problem existed in taking into full account current building, by lay
The quality of air environment that high-precision environment Sensor monitoring is indoor, and combine VMC (Ventilation Mechanical Control System), air purifier equipment, it is achieved
Monitoring and improvement to indoor air quality.
The present invention realize to Indoor environment air quality (gas concentration lwevel, suspended particle degree (PM2.5/PM10),
Volatile dusty gas TVOC etc.), the data target such as indoor thermal environment (humiture, air velocity) monitor in real time,
Draw the comfort level of indoor environment, health status (air quality) by data model analysis, provide complete green simultaneously
Colour circle border Automatic Control Strategy.For the manager in building, operator, the green of user one healthiness of offer
Continuable inhabitation, life, work space, demonstrate the actual benefit of green building environment simultaneously from engineering entirety.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
Claims (1)
1. an indoor environment monitoring system, it is characterised in that: include air ambient detection harvester, VMC (Ventilation Mechanical Control System), air conditioning system, air purifier and green building Environment Management module；
Described air ambient detection harvester collects Indoor environment air quality data for collection, and sends data/address bus to；Described air ambient detection harvester includes aeroscope, air particle harvester, aerochemistry thing harvester, aerial temperature and humidity harvester and air radiation harvester；Described air particle harvester is used for gathering indoor accelerated test data, described aerochemistry thing harvester is used for gathering ski dome thing data, described aeroscope is used for gathering indoor microorgranic contaminant data, described air radiation harvester is used for gathering indoor radioactive contaminant data, and described aerial temperature and humidity harvester is used for gathering indoor temperature data and humidity data；
Described green building Environment Management module docks with air ambient detection harvester, the air quality data transmitted for Real Time Monitoring air ambient detection harvester, is automatically adjusted and improves IAQ (indoor air quality), generates air quality report；
Described air purifier is docked with green building Environment Management module by data/address bus, performs the purification air instruction that green building Environment Management module sends；
Described VMC (Ventilation Mechanical Control System) is linked with green building Environment Management module by data/address bus, performs the ventilation parameters instruction that green building Environment Management module sends；
Described air conditioning system is linked with green building Environment Management module by data/address bus, performs the temperature and humidity regulation instruction that green building Environment Management module sends；Described green building Environment Management module includes that early warning value management module, air data analyze module, short message service module；Described early warning value management module is used for linkage early warning value and the alarm early warning value of management correcting air quality parameters；It is for analyzing air quality data that described air data analyzes module, generates the report providing air quality；It is additionally operable to the linkage early warning value according to early warning value management module settings and alarm early warning value is monitored air quality data in real time and sends early warning signal；Described short message service module is used for providing early warning short message service function.
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| CN101603702A (en) * | 2008-06-13 | 2009-12-16 | Tcl集团股份有限公司 | A kind of air-conditioner of automatic adjusting air quality and control method thereof |
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