ABSTRACT
At present
．
most of the domestic indoor pollution situations are wonh
anxious
．
Various new building materials
，
decoration materials and
commodity ofchemical enter into indoor enviroment and become sources of
pollution
．
In addition
，
the use and popularity of air-conditioning decrease the indoor
ventilation rateobviously,resulting in the accumulation of residential indoor pollution
and worseindoor air quality
．
For all above these reasons
，
most of our country
'
S
building
ventilating situations become relatively bad and cannot satisfy the requirements ofOUr
country
'
S
”
Civil construction Indoor environment Contamination controlStandard
”
concemed basically
．
Usually,we improve the indoor hot environment and the air quality through themachine
ventilation when the natural ventilation call
the area oftechnology
'
t meet the
needs
．
ne indoorenvironment regulating system on which this paper study belongs to
．
It is a fhJl use of the outdoor
environmental conditions through thesurvey
、
comparison
、
optimization of building
indoor&outside temperature
，
humidity,and SOon,and then control ventilation
equipments
、
the window and window curtainand air-condition
．
By this process,the
system Call achieve the purpose of regulatingbuilding indoor environment intellectually
and improve the indoor air quality
．
TIliS system USeSthe hierarchization and modular design,the whole system iScomposed
by the data acquisition system,the MCUcontrol system and the computersupervisory
system
．
The system takes the MCU SST89E58RD2 as COre
．
JWSL-2
．
wallSeries of
temperature and humidity sensors as a measuring device
，
capture and storethe sensor
data through the connection between MCU and sensors
．
In MCU system
，
we have to
realize the data real time display
、
warning when beyond the limitedpronunciation and
the data supplementary storage function
．
As the center of computermonitoring
system
，
MCU communicate with computer through RS232
／
R$485 system bus and
transmit the collected date to monitor computer
．
1rtle monitor
，
computer do therecording
、
memory and processing jobs for the data which MCU
transmits
，
and thenthese data are supplied for the staff to browse
record and related process
．
Keywords
：
air quality
，
MCU
，
temperature
，
humidity
，
sensor
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2023-04-06
23:05:19
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qq_411469322023-12-27资源很受用，资源主总结的很全面，内容与描述一致，解决了我当下的问题。
