CN110108010A - Dense crowd indoor air quality-monitoring and improvement system - Google Patents

Dense crowd indoor air quality-monitoring and improvement system Download PDF

Info

Publication number
CN110108010A
CN110108010A CN201910318358.1A CN201910318358A CN110108010A CN 110108010 A CN110108010 A CN 110108010A CN 201910318358 A CN201910318358 A CN 201910318358A CN 110108010 A CN110108010 A CN 110108010A
Authority
CN
China
Prior art keywords
module
sensor
air quality
display
monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910318358.1A
Other languages
Chinese (zh)
Inventor
朱西平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest Petroleum University
Original Assignee
Southwest Petroleum University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southwest Petroleum University filed Critical Southwest Petroleum University
Priority to CN201910318358.1A priority Critical patent/CN110108010A/en
Publication of CN110108010A publication Critical patent/CN110108010A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52Indication arrangements, e.g. displays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56Remote control
    • F24F11/58Remote control using Internet communication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient 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)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses Dense crowd indoor air quality-monitoring and improve system, including monitoring device, execution module, center control analysis module, communication module, Partial controll display module and software module;The monitoring device includes temperature sensor, humidity sensor, carbon monoxide transducer, carbon dioxide sensor, oxygen sensor, PM2.5 sensor, PM10 sensor, TVOC sensor and formaldehyde sensor;The execution module includes air purifier, central air-conditioning, humidification dehumidifying integrated machine and new blower;The communication module is based on wireless telecommunications Zigbee-technology;The Partial controll display module includes touch LCD display and microcontroller;The software module is based on Andriod and ios, builds in mobile device, and is contacted with center control analysis module by the internet web.The present invention has preferable intelligent and human oriented design, is monitored in real time and has been improved to indoor air, provides a good indoor environment to people.

Description

Dense crowd indoor air quality-monitoring and improvement system
Technical field
The present invention relates to room airs to monitor field of purification, specifically, being to be related to a kind of Dense crowd indoor environment Air quality monitoring and improvement system.
Background technique
With the development of science and technology, the continuous progress of industrialization and urbanization, exhaust gas waste water, city brought by industrial production The exhaust emissions of vehicle, air pollution have entered into daily life, have report to show, and 500 of Largest In China In city, reach the air quality standard of world health organisation recommendations only less than 1% city, it is at the same time, dirty in the world Dye most serious 10 cities have 7 in China.And it is exactly " haze " that air pollution, which most intuitively embodies, seriously threatens people Health, people also increasingly pay attention to air quality.In outdoor, people pass through band mask etc. and protect, and in room It is interior, but seldom systematic solution, especially in some highdensity crowd rooms, such as school, market, office building, doctor Institute etc., air quality makes people worried, and how system is monitored room air and improves, to people provide one it is good The problem of good living environment is related personnel's urgent need to resolve.
Summary of the invention
The purpose of the present invention is to provide a kind of Dense crowd indoor air quality-monitoring and improve system, to room Interior surrounding air carries out the detection and improvement of system, solves the problems, such as that the indoor air of Dense crowd is dirty.
To achieve the above object, The technical solution adopted by the invention is as follows:
Dense crowd indoor air quality-monitoring and improvement system, including monitoring device, execution module, center control Analysis module, communication module, Partial controll display module and software module processed;
The monitoring device includes cylindrical box, set on the air detecting sensors of the cylindrical box external surface, The controller being connected in the cylindrical box body and respectively with the air detecting sensors is set to the cylindrical box Signal transmitting module that is interior and being connected with the controller, and be set to the cylindrical box external surface and with the controller Connected display screen;The signal transmitting module wirelessly connects with the communication module;
The execution module includes air purifier, central air-conditioning, humidification dehumidifying integrated machine and new blower;
The communication module is based on wireless telecommunications Zigbee-technology, aobvious to execution module, monitoring device and Partial controll Show and establishes communication between module;Partial controll display module is contacted with center control analysis module by the foundation of the internet web;
The center control analysis module is built on server, is analyzed and is made for the monitoring data to monitoring device Execution judges to control execution module equipment;
The Partial controll display module includes touch LCD display and microcontroller, for warm in local space Degree, humidity, the display of air quality and the control to execution module in corresponding topical space;
The software module is based on Andriod and ios, builds in mobile device, and logical with center control analysis module The connection of the internet web is crossed, for room temperature, humidity, air quality to be checked and controlled on the mobile apparatus.
Further, the air detecting sensors include temperature sensor, humidity sensor, carbon monoxide transducer, Carbon dioxide sensor, oxygen sensor, PM2.5 sensor, PM10 sensor, TVOC sensor and formaldehyde sensor.
Further, the monitoring device bottom is equipped with multiple universal wheels.
Further, it is equipped with monitoring device, execution module, communication module and Partial controll in every room and shows mould Block, monitoring device, execution module and Partial controll display module in every room are equipped in center control analysis module Corresponding ID, so as to being precisely controlled for center control analysis module.
Further, the new blower is set to room bottom, and because foul atmosphere is located at air lower layer, new blower is set to room Bottom is conducive to discharge to foul atmosphere and renews.
Further, temperature in the corresponding room of the Partial controll display module real-time display, humidity, air quality It has been shown that, and the Air Quality in current room is reflected by color.
Further, the center control analysis module is equipped with account and password, for stepping on to the software module Record is logged in the Partial controll display module.
Further, the microcontroller model are as follows: HD2400L.
Compared with prior art, the invention has the following advantages:
(1) present invention can in all directions detect indoor air by setting monitoring device, including temperature, wet The detection of degree, carbon monoxide, carbon dioxide, oxygen, PM2.5, PM10, TVOC and formaldehyde, and by multiple air detecting sensors It is integrated into cylindrical box, and is provided with universal wheel in the bottom of box, it is easy to remove, and the display screen being arranged can be shown in real time Show that all data of detection, detection data are sent to communication module by signal transmitting module, is transmitted to using communication module Center control analysis module analyzes it judgement, if one of detection data exceeds its defined threshold values, controls Equipment in corresponding execution module carries out improvement, the whole-course automation such as purifying.
(2) air regime in Partial controll display module real-time display current room is arranged in every room of the present invention, People can easily know the air regime in current room, and be shown by color to air quality, more intuitively. It can also be logged in simultaneously by account and password, control the equipment in the execution module in current room, very human nature Change.
(3) present invention by setting communication module realize execution module, monitoring device and Partial controll display module it Between wireless telecommunications, monitoring device can will test data feedback by communication module and give Partial controll display module, local controlled Data analyze and determine to center control analysis module by display module processed by network transmission again makes implementing result, executes As a result it is equally transmitted in communication module by Partial controll display module, then relevant device is controlled, improved indoor Air regime.
(4) present invention setting software module is provided convenience to indoor air quality regulator, and air quality regulator is only It needs for software module to be installed on mobile phone, by that can know respective chambers air regime after account and code entry, and It can control indoor equipment, intelligence is convenient.
(5) present invention can in all directions change indoor air temperature, humidity, air quality by being provided with execution module It is kind, it ensures the quality of indoor air, has brought good indoor living environment.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is structural schematic diagram when more rooms of the invention are implemented.
Fig. 3 is the structural schematic diagram of monitoring device in the present invention.
Wherein, the corresponding title of appended drawing reference are as follows:
1- cylindrical box, 2- air detecting sensors, 3- controller, 4- signal transmitting module, 5- display screen.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing, and mode of the invention includes but not only limits In following embodiment.
Embodiment
As depicted in figs. 1 and 2, Dense crowd indoor air quality-monitoring disclosed by the invention and improvement system, Including monitoring device, execution module, center control analysis module, communication module, Partial controll display module and software module;
As shown in figure 3, the monitoring device includes cylindrical box 1, the air set on 1 outer surface of cylindrical box Detection sensor 2, the controller 3 being connected in the cylindrical box 1 and respectively with the air detecting sensors 2, if In the signal transmitting module 4 being connected in the cylindrical box 1 and with the controller 1, and it is set to the cylindrical box 1 Outer surface and the display screen 5 being connected with the controller 3;The signal transmitting module wirelessly connects with the communication module;Institute Stating air detecting sensors includes temperature sensor, humidity sensor, carbon monoxide transducer, carbon dioxide sensor, oxygen Sensor, PM2.5 sensor, PM10 sensor, TVOC sensor and formaldehyde sensor.The monitoring device bottom is equipped with multiple Universal wheel.
The execution module includes air purifier, central air-conditioning, humidification dehumidifying integrated machine and new blower;
The communication module is based on wireless telecommunications Zigbee-technology, for execution module, monitoring device and Partial controll Communication is established between display module;Partial controll display module is contacted with center control analysis module by the foundation of the internet web;
The center control analysis module is built on server, is analyzed and is made for the monitoring data to monitoring device Execution judges to control execution module equipment;
The Partial controll display module includes touch LCD display and microcontroller, for warm in local space Degree, humidity, the display of air quality and the control to execution module in corresponding topical space;
The software module is based on Andriod and ios, builds in mobile device, and logical with center control analysis module The connection of the internet web is crossed, for room temperature, humidity, air quality to be checked and controlled on the mobile apparatus.
Monitoring device, execution module, communication module and Partial controll display module, every room are equipped in every room Interior monitoring device, execution module and Partial controll display module is equipped with corresponding ID in center control analysis module.
The display of temperature, humidity, air quality in the corresponding room of the Partial controll display module real-time display, and lead to Cross the Air Quality in color reflection current room.
The center control analysis module is equipped with account and password, for log in and the office to the software module Portion's control display module logs in.
When the installation of specific system is implemented, center control analysis module is built in server, sets up corresponding account and close Code;The communication module based on wireless telecommunications Zigbee-technology is built indoors, except the lesser room of homalographic between toilet, cleaning Between, monitoring device, execution module are set up in every room, and corresponding Partial controll display module is equipped at doorway, access Network completes building for system.
When the public arena in room between school, hospital, cinema etc. have mostly, one is respectively provided in every room and is set Vertical monitoring device, execution module, are equipped with corresponding Partial controll display module at doorway, and wait has larger sky at the train station Between interior, settable multiple monitoring devices, comprehensively to be detected to indoor as far as possible.
In actual use, monitoring device detects indoor air, and detection data is arrived by communication module feedback In Partial controll display module, its detection data is carried out real-time display in touch LCD display by Partial controll display module On, and will test data be sent to center control analysis module analyzed and determined, if one of detection data exceed its Control instruction is then fed back to Partial controll display module by defined threshold values, using communication module to corresponding execution module Equipment issues control instruction, and relevant device, which is operated, improves air environment.Such as when temperature inductor senses temperature It is 30 degree, data send air-conditioning after center control analysis module judgement and instruct, and receive instruction by communication module air-conditioning Start-up operation cools down.And when need manually to air environment makes improvement within doors when, can Partial controll display module into Row account logs in, or downloading software module carries out account and logs on the mobile apparatus, can be to the temperature, wet in corresponding room Degree etc. is controlled.
The present invention by above-mentioned design, efficiently solves the monitoring and improvement of Dense crowd indoor air quality The problem of, with higher intelligent and hommization provides an excellent indoor air environment to people.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention It encloses, as long as that in body design thought of the invention and mentally makes has no the change of essential meaning or polishing, is solved The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.

Claims (7)

1. Dense crowd indoor air quality-monitoring and improvement system, which is characterized in that including monitoring device, execute mould Block, center control analysis module, communication module, Partial controll display module and software module;
The monitoring device includes cylindrical box (1), is set to the air detecting sensors of the cylindrical box (1) outer surface (2), it is set to the controller (3) being connected in the cylindrical box (1) and with the air detecting sensors (2) respectively, is set to The signal transmitting module (4) being connected in the cylindrical box (1) and with the controller (1), and it is set to the cylinder Cabinet (1) outer surface and the display screen (5) being connected with the controller (3);The signal transmitting module and the communication module Wirelessly connect;
The execution module includes air purifier, central air-conditioning, humidification dehumidifying integrated machine and new blower;
The communication module is based on wireless telecommunications Zigbee-technology, for showing to execution module, monitoring device and Partial controll Communication is established between module;Partial controll display module is contacted with center control analysis module by the foundation of the internet web;
The center control analysis module is built on server, analyzing for the monitoring data to monitoring device and make execution Judge to control execution module equipment;
The Partial controll display module includes touch LCD display and microcontroller, for temperature in local space, Humidity, the display of air quality and the control to execution module in corresponding topical space;
The software module is based on Andriod and ios, builds in mobile device, and passes through web with center control analysis module Internet connection, for room temperature, humidity, air quality to be checked and controlled on the mobile apparatus.
2. Dense crowd indoor air quality-monitoring according to claim 1 and improvement system, which is characterized in that Monitoring device, execution module, communication module and Partial controll display module, the monitoring in every room are equipped in every room Device, execution module and Partial controll display module are equipped with corresponding ID in center control analysis module.
3. Dense crowd indoor air quality-monitoring according to claim 2 and improvement system, which is characterized in that The air detecting sensors include temperature sensor, humidity sensor, carbon monoxide transducer, carbon dioxide sensor, oxygen Gas sensor, PM2.5 sensor, PM10 sensor, TVOC sensor and formaldehyde sensor.
4. Dense crowd indoor air quality-monitoring according to claim 3 and improvement system, which is characterized in that The new blower is set to room bottom.
5. Dense crowd indoor air quality-monitoring according to claim 4 and improvement system, which is characterized in that The display of temperature, humidity, air quality in the corresponding room of the Partial controll display module real-time display, and it is anti-by color Reflect the Air Quality in current room.
6. Dense crowd indoor air quality-monitoring according to claim 5 and improvement system, which is characterized in that The center control analysis module is equipped with account and password, aobvious with the Partial controll for log in the software module Show logging in for module.
7. Dense crowd indoor air quality-monitoring according to claim 6 and improvement system, which is characterized in that The monitoring device bottom is equipped with multiple universal wheels, and the air detecting sensors include temperature sensor, humidity sensor, one Aoxidize carbon sensor, carbon dioxide sensor, oxygen sensor, PM2.5 sensor, PM10 sensor, TVOC sensor and first Aldehyde sensor.
CN201910318358.1A 2019-04-19 2019-04-19 Dense crowd indoor air quality-monitoring and improvement system Pending CN110108010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910318358.1A CN110108010A (en) 2019-04-19 2019-04-19 Dense crowd indoor air quality-monitoring and improvement system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910318358.1A CN110108010A (en) 2019-04-19 2019-04-19 Dense crowd indoor air quality-monitoring and improvement system

Publications (1)

Publication Number Publication Date
CN110108010A true CN110108010A (en) 2019-08-09

Family

ID=67486001

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910318358.1A Pending CN110108010A (en) 2019-04-19 2019-04-19 Dense crowd indoor air quality-monitoring and improvement system

Country Status (1)

Country Link
CN (1) CN110108010A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110624359A (en) * 2019-11-01 2019-12-31 佛山市鼎科科技发展有限公司 VOC exhaust treatment system
CN111147581A (en) * 2019-12-25 2020-05-12 温州职业技术学院 Intelligent environment monitoring system based on Internet of things
CN111398534A (en) * 2020-04-13 2020-07-10 金创建设集团有限公司 Indoor outer decoration and finishing engineering environmental protection monitoring devices
CN111998498A (en) * 2020-09-03 2020-11-27 浙江树人学院(浙江树人大学) Indoor temperature and humidity intelligent control system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106950847A (en) * 2017-05-09 2017-07-14 青岛理工大学 A kind of intelligent home control system based on ZigBee and cloud computing
CN107575990A (en) * 2017-08-15 2018-01-12 李佩东 A kind of airhandling equipment control system and its control method based on cloud platform
CN206974473U (en) * 2017-07-02 2018-02-06 河北爱默里科技有限公司 Classroom environment air quality monitoring delivery system
CN108800367A (en) * 2018-08-14 2018-11-13 张家港江苏科技大学产业技术研究院 A kind of the energy-saving fresh system and its purification method of purification air
CN208109772U (en) * 2018-01-17 2018-11-16 西安智联易尚传感科技有限公司 Air quality cloud detection system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106950847A (en) * 2017-05-09 2017-07-14 青岛理工大学 A kind of intelligent home control system based on ZigBee and cloud computing
CN206974473U (en) * 2017-07-02 2018-02-06 河北爱默里科技有限公司 Classroom environment air quality monitoring delivery system
CN107575990A (en) * 2017-08-15 2018-01-12 李佩东 A kind of airhandling equipment control system and its control method based on cloud platform
CN208109772U (en) * 2018-01-17 2018-11-16 西安智联易尚传感科技有限公司 Air quality cloud detection system
CN108800367A (en) * 2018-08-14 2018-11-13 张家港江苏科技大学产业技术研究院 A kind of the energy-saving fresh system and its purification method of purification air

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110624359A (en) * 2019-11-01 2019-12-31 佛山市鼎科科技发展有限公司 VOC exhaust treatment system
CN111147581A (en) * 2019-12-25 2020-05-12 温州职业技术学院 Intelligent environment monitoring system based on Internet of things
CN111147581B (en) * 2019-12-25 2022-08-05 温州职业技术学院 Intelligent environment monitoring system based on Internet of things
CN111398534A (en) * 2020-04-13 2020-07-10 金创建设集团有限公司 Indoor outer decoration and finishing engineering environmental protection monitoring devices
CN111998498A (en) * 2020-09-03 2020-11-27 浙江树人学院(浙江树人大学) Indoor temperature and humidity intelligent control system

Similar Documents

Publication Publication Date Title
CN110108010A (en) Dense crowd indoor air quality-monitoring and improvement system
CN203689135U (en) Indoor environment intelligent monitoring system
CN205940640U (en) Indoor air quality detection alarm
CN204514363U (en) Multifunctional indoor environment detection system
CN107229267A (en) A kind of building ecological cloud platform based on Internet of Things
CN205579859U (en) Cloud purifies intelligent air management system
CN105042765A (en) Intelligent indoor air quality adjusting system
CN106051937A (en) Intelligent haze detecting and removing device
US20230333075A1 (en) Air quality sensors
CN205427560U (en) Computer lab and on -vehicle environment remote monitering system
CN110864938A (en) Intelligent air environment monitoring management system for building
CN105843052A (en) Internet of things and STM32-based smart home system
CN111830876A (en) Indoor lavatory environment intelligence control system
CN111521738A (en) Construction environment monitoring and early warning method based on BIM and sensor technology
CN205644077U (en) Smart home systems based on thing networking and STM32
CN208859789U (en) A kind of indoor environment intelligent control system based on study user behavior
CN204388922U (en) Micro-climate monitoring and early warning system
CN209263268U (en) Intelligent air purifier control system
CN107562101A (en) A kind of three permanent systems based on internet intelligence control
CN207317202U (en) Intelligent fresh air ventilator
CN110017573A (en) A kind of automation HVAC system
CN112161385A (en) Central air-conditioning centralized control system
CN114995256A (en) Workshop environment monitoring device and monitoring method based on digital twins
CN209639761U (en) A kind of air quality safety monitoring assembly
CN206863566U (en) Structural fire protection fan monitor system based on Internet of Things

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190809

RJ01 Rejection of invention patent application after publication