CN103048974A - Environment monitoring and controlling device applied to classroom - Google Patents
Environment monitoring and controlling device applied to classroom Download PDFInfo
- Publication number
- CN103048974A CN103048974A CN2012105819068A CN201210581906A CN103048974A CN 103048974 A CN103048974 A CN 103048974A CN 2012105819068 A CN2012105819068 A CN 2012105819068A CN 201210581906 A CN201210581906 A CN 201210581906A CN 103048974 A CN103048974 A CN 103048974A
- Authority
- CN
- China
- Prior art keywords
- classroom
- programmable logic
- logic controller
- air
- environment 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
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to an environment monitoring and controlling device applied to a classroom, and belongs to the field of campus building energy saving. The environment monitoring and controlling device is characterized by comprising a touch screen panel (1), a programmable controller (2), a circuit breaker (3), an illuminance transducer (4), a carbon dioxide sensor (5), a people number counter (6), a temperature and humidity sensor (7), relays (8), lamps (9), an air conditioner distal end (10), a variable frequency controller (11), a fresh air device for the classroom (12), an intelligent electric meter (13), a cold and heat meter (14), an intelligent remote water meter (15) and a Zigbee wireless transmission module (16); and the environment monitoring and controlling device collects parameters, such as the number of people in the classroom, the temperature and humidity of air, the concentration of carbon dioxide and the illuminance; and the environment monitoring and controlling device comprehensively controls the lamps to be turned on according to the illuminance and the number of people, comprehensively controls the on and off of the air conditioner distal end according to the temperature and humidity of air, and controls the air quantity of the refresh air device according to the concentration of carbon dioxide. The environment monitoring and controlling device applied to the classroom, disclosed by the invention, further collects the water consumption, the electricity consumption, the heat consumption and the refrigeration consumption to realize the measurement of the energy consumption of a terminal.
Description
Technical field
The invention belongs to the technical field of the energy-conservation and high efficiency operation of Campus buildings, relate in particular to classroom environment monitoring and the control device of classroom air quality, illumination control, air-conditioning control and energy consumption measure monitoring.
Background technology
Building economical campus, Ecological Campus and green campus is an important branch of current building energy conservation, and school's energy efficiency supervision construction is the common focus of paying close attention to of education department, construction department and environmental administration.
The school instruction task is heavy, and teaching and administrative staff's number is limited, lacks the administration of energy conservation engineering technical personnel of specialty, and energy dissipation and fallback problem need to be resolved hurrily.At present more existing control product applications in School Buildings, for example indoor illumination light fitting is according to the automatic adjusting of personnel amount and outdoor illumination.According to course arrangement, the unlatching work and rest of light fixture and air-conditioning equipment is set.Night and festivals or holidays, consumers such as autoshutdown illumination, air-conditioning, TV, projection etc.These technical products in the situation that satisfy functional requirement, adopt on-off controller to reduce the standby power consumption take energy-saving monitoring as main, and wherein the control of light fixture is more general.
On the other hand, school is to ensure quality of instruction as top priority, and classroom air quality and environment control are most important.Personnel are intensive in the classroom, and classmates are in the airtight environment for a long time, and indoor dust, the vitiated air of exhalation etc. has reduced learning efficiency, even can affect the healthy of classmates.By improving indoor daylighting condition, ventilation condition, improve giving lessons and the environment of Students ' Learning of teacher, alleviate the body burden in the learning process, be of value to student's psychosomatic development, significantly improve the quality of education.
In some high-end projects, environmental quality control and energy-saving monitoring two cover systems have been installed in the classroom, and two cover systems are fully independent, are difficult to realize collaborative work.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the invention provides a kind of environmental quality monitoring for the classroom and control device.
The present invention gathers the parameters such as personnel amount, air themperature and humidity in the classroom, gas concentration lwevel, illumination.Open according to illumination and personnel amount Comprehensive Control light fixture.According to air themperature and humidity, the break-make of Comprehensive Control air conditioning terminal.Control the air quantity of new blower fan according to gas concentration lwevel.This device also gathers water consumption, power consumption, uses heat and uses cold, and using of realization terminal can be measured.In order to reduce construction cabling difficulty, reduce the impact on finishing, the present invention adopts 485 buses and two kinds of communication transfer modes of near radio transmission Zigbee.
A kind of environmental monitoring and control device for the classroom is characterized in that: comprise that touch panel (1), Programmable Logic Controller (2), isolating switch (3), illuminance transducer (4), carbon dioxide sensor (5), counter for number of people (6), Temperature Humidity Sensor (7), relay (8), light fixture (9), air conditioning terminal (10), frequency-variable controller (11), classroom are with new blower fan (12), intelligent electric meter (13), heat energy meter (14), intelligent telemetering water meter (15) and Zigbee wireless transport module (16); Air conditioning terminal (10) includes air conditioning terminal adjustable speed fan (10-1), air conditioning terminal water valve (10-2);
Touch panel (1) connects Programmable Logic Controller (2), and Programmable Logic Controller (2) connects illuminance transducer (4), carbon dioxide sensor (5), counter for number of people (6) and Temperature Humidity Sensor (7); Programmable Logic Controller (2) connects intelligent electric meter (13), heat energy meter (14) and intelligent telemetering water meter (15) by Zigbee wireless transport module (16);
Programmable Logic Controller (2) is by the break-make of the total power supply in isolating switch (3) the control classroom;
Programmable Logic Controller (2) is by the break-make of the total power supply in isolating switch (3) the control classroom; And then connect light fixture (9) by relay (8), also connect air conditioning terminal (10),, also by frequency-variable controller (11) control classroom with blower fan (12).
Touch panel (1) has been preset the control parameters such as humiture, carbon dioxide, illumination, can automatically move according to preset value, also can manually move.
Programmable Logic Controller (2) gathers the data of illuminance transducer (4), carbon dioxide sensor (5), counter for number of people (6) and Temperature Humidity Sensor (7) by wired mode.
Programmable Logic Controller (2) gathers intelligent electric meter (13), heat energy meter (14) and intelligent telemetering water meter (15) data by Zigbee wireless transport module (16).
Programmable Logic Controller (2) is by the break-make of the total power supply in isolating switch (3) the control classroom.
Programmable Logic Controller (2) is opened quantity by relay (8) control light fixture (9).Be specially the number according to the sensor for countering statistics, in conjunction with the daylighting effect that illuminance transducer is measured, Programmable Logic Controller calculates the object illumination value, by the unlatching quantity of Control lighting.
Programmable Logic Controller (2) is regulated air conditioning terminal (10), and air conditioning terminal adjustable speed fan (10-1) can and be closed four kinds of work patterns according to high speed, middling speed, low speed, air conditioning terminal water valve (10-2) but two kinds of work patterns of break-make.Be specially the number according to the sensor for countering statistics, in conjunction with the comfort quantity that Temperature Humidity Sensor is measured, Programmable Logic Controller calculates target humiture value, by Air-Conditioning Control Panel, and wind-speed gear and the water flow switch of control air-conditioner wind dish.
Programmable Logic Controller (2) is by frequency-variable controller (11) control classroom blower fan (12) operating frequency.Be specially the number according to the sensor for countering statistics, in conjunction with the carbon dioxide concentration measurement data, Programmable Logic Controller calculates the demand of indoor fresh air amount, by frequency-variable controller, regulates the operating frequency of the new blower fan in classroom.
Programmable Logic Controller is transferred to touch-screen with parameter and the on off operating mode of measuring, and carries out setting parameter, automatically control, perhaps manually control by touch-screen.
Beneficial effect of the present invention (1) has been realized the monitoring of classroom various environmental parameters, guarantees good academic environment; (2) realized the automatic control of equipment, under the unmanned state, turn-offed with can equipment; (3) realize the control of illumination, humiture and gas concentration lwevel in the classroom, guaranteed IAQ (indoor air quality) and comfort level; (4) realize the measure monitor of energy consumption, be convenient to energy management; (5) comprehensively adopt the transmission of wire communication and near radio, reduce difficulty of construction; (6) compact conformation is convenient to install and is implemented.
Description of drawings
Fig. 1 is the connection diagram of this classroom environment monitoring and control device.
Among the figure: 1 touch panel; 2 Programmable Logic Controllers; 3 isolating switchs; 4 illuminance transducers; 5 carbon dioxide sensors; 6. counter for number of people; 7 Temperature Humidity Sensors; 8 relays; 9 light fixtures; 10 air conditioning terminals; 10-1 air conditioning terminal adjustable speed fan; 10-2 air conditioning terminal water valve; 11 frequency-variable controllers; The new blower fan in 12 classrooms; 13 intelligent electric meters; 14 heat energy meters; 15 intelligent telemetering water meters; The 16Zigbee wireless transport module.
Embodiment
Touch panel 1 links to each other with Programmable Logic Controller 2, by the supply of total electricity consumption in the isolating switch 3 control classrooms.
Programmable Logic Controller 2 gathers the data of illuminance transducer 4, carbon dioxide sensor 5, counter for number of people 6 and Temperature Humidity Sensor 7 by wired mode.
Programmable Logic Controller 2 gathers the data of intelligent electric meter 13, heat energy meter 14 and intelligent telemetering water meter 15 by Zigbee wireless transport module 16.
According to the reading of counter for number of people 6 and illuminance transducer 4, touch panel 1 has pre-seted the object illumination value, and Programmable Logic Controller 2 reaches the requirement of object illumination value by the unlatching of relay 8 control light fixtures 9.
Reading according to counter for number of people 6 and Temperature Humidity Sensor 7, touch panel 1 has pre-seted the requirement of target comfort level, Programmable Logic Controller 2 is regulated air conditioning terminal 10, air conditioning terminal adjustable speed fan 10-1 is according to high speed, middling speed, low speed or close four kinds of work patterns, and air conditioning terminal water valve 10-2 is according to two kinds of work patterns of break-make.
According to the reading of counter for number of people 6 and carbon dioxide sensor 5, touch panel 1 has pre-seted the resh air requirement demand, and Programmable Logic Controller 2 is by the frequency of operation of frequency-variable controller 11 adjusting classrooms with new blower fan.
Claims (1)
1. environmental monitoring and control device that is used for the classroom is characterized in that: comprise that touch panel (1), Programmable Logic Controller (2), isolating switch (3), illuminance transducer (4), carbon dioxide sensor (5), counter for number of people (6), Temperature Humidity Sensor (7), relay (8), light fixture (9), air conditioning terminal (10), frequency-variable controller (11), classroom are with new blower fan (12), intelligent electric meter (13), heat energy meter (14), intelligent telemetering water meter (15) and Zigbee wireless transport module (16); Air conditioning terminal (10) includes air conditioning terminal adjustable speed fan (10-1), air conditioning terminal water valve (10-2);
Touch panel (1) connects Programmable Logic Controller (2), and Programmable Logic Controller (2) connects illuminance transducer (4), carbon dioxide sensor (5), counter for number of people (6) and Temperature Humidity Sensor (7); Programmable Logic Controller (2) connects intelligent electric meter (13), heat energy meter (14) and intelligent telemetering water meter (15) by Zigbee wireless transport module (16);
Programmable Logic Controller (2) is by the break-make of the total power supply in isolating switch (3) the control classroom;
Programmable Logic Controller (2) is by the break-make of the total power supply in isolating switch (3) the control classroom; And then connect light fixture (9) by relay (8), also connect air conditioning terminal (10),, also by frequency-variable controller (11) control classroom with blower fan (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105819068A CN103048974A (en) | 2012-12-27 | 2012-12-27 | Environment monitoring and controlling device applied to classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105819068A CN103048974A (en) | 2012-12-27 | 2012-12-27 | Environment monitoring and controlling device applied to classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103048974A true CN103048974A (en) | 2013-04-17 |
Family
ID=48061652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105819068A Pending CN103048974A (en) | 2012-12-27 | 2012-12-27 | Environment monitoring and controlling device applied to classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103048974A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823440A (en) * | 2014-02-21 | 2014-05-28 | 武汉理工大学 | Energy-saving control method for classrooms in teaching building |
| CN103869776A (en) * | 2014-03-07 | 2014-06-18 | 南通大学 | System and method for campus environment monitoring and information processing |
| CN103941656A (en) * | 2014-02-27 | 2014-07-23 | 中节能唯绿（北京）建筑节能科技有限公司 | Teaching office environment comprehensive energy-saving control device based on dynamic thermal comfort |
| CN104848494A (en) * | 2015-05-28 | 2015-08-19 | 上海东方低碳系统集成有限公司 | Comfortable energy-saving temperature control panel |
| CN105682315A (en) * | 2015-12-17 | 2016-06-15 | 惠州学院 | Intelligent illumination system for classroom |
| CN106909105A (en) * | 2017-03-07 | 2017-06-30 | 长春市万易科技有限公司 | Intelligent energy-saving terminal based on RFID and Zigbee technology |
| CN108132605A (en) * | 2016-11-28 | 2018-06-08 | 如万亿私人有限公司 | Illumination and air-conditioner control system |
| CN109442695A (en) * | 2018-11-12 | 2019-03-08 | 清华大学 | Air-conditioning and fresh air system predictability control method and system based on occupancy |
| CN109856987A (en) * | 2019-03-28 | 2019-06-07 | 浙江今越科技有限公司 | A kind of wisdom environment Classroom System |
| CN111427315A (en) * | 2020-03-19 | 2020-07-17 | 联通物联网有限责任公司 | Energy-saving control method, device and system for industrial park and storage medium |
| CN112578719A (en) * | 2021-02-23 | 2021-03-30 | 苏文电能科技股份有限公司 | Building energy consumption monitoring management system and monitoring method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976063A (en) * | 2010-08-13 | 2011-02-16 | 清华大学 | Bi-directional interaction human-computer interface of building environment control system |
| CN202563307U (en) * | 2012-02-28 | 2012-11-28 | 周旺发 | Energy-saving environmental protection control system of intelligent hotel |
| CN203054555U (en) * | 2012-12-27 | 2013-07-10 | 北京唯绿建筑节能科技有限公司 | Environment monitoring and controlling device used in classroom |
-
2012
- 2012-12-27 CN CN2012105819068A patent/CN103048974A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976063A (en) * | 2010-08-13 | 2011-02-16 | 清华大学 | Bi-directional interaction human-computer interface of building environment control system |
| CN202563307U (en) * | 2012-02-28 | 2012-11-28 | 周旺发 | Energy-saving environmental protection control system of intelligent hotel |
| CN203054555U (en) * | 2012-12-27 | 2013-07-10 | 北京唯绿建筑节能科技有限公司 | Environment monitoring and controlling device used in classroom |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823440A (en) * | 2014-02-21 | 2014-05-28 | 武汉理工大学 | Energy-saving control method for classrooms in teaching building |
| CN103941656A (en) * | 2014-02-27 | 2014-07-23 | 中节能唯绿（北京）建筑节能科技有限公司 | Teaching office environment comprehensive energy-saving control device based on dynamic thermal comfort |
| CN103869776A (en) * | 2014-03-07 | 2014-06-18 | 南通大学 | System and method for campus environment monitoring and information processing |
| CN103869776B (en) * | 2014-03-07 | 2016-05-11 | 南通大学 | A kind of method that campus environment is monitored and information processing system is unified |
| CN104848494A (en) * | 2015-05-28 | 2015-08-19 | 上海东方低碳系统集成有限公司 | Comfortable energy-saving temperature control panel |
| CN105682315A (en) * | 2015-12-17 | 2016-06-15 | 惠州学院 | Intelligent illumination system for classroom |
| CN108132605A (en) * | 2016-11-28 | 2018-06-08 | 如万亿私人有限公司 | Illumination and air-conditioner control system |
| CN106909105A (en) * | 2017-03-07 | 2017-06-30 | 长春市万易科技有限公司 | Intelligent energy-saving terminal based on RFID and Zigbee technology |
| CN109442695A (en) * | 2018-11-12 | 2019-03-08 | 清华大学 | Air-conditioning and fresh air system predictability control method and system based on occupancy |
| CN109856987A (en) * | 2019-03-28 | 2019-06-07 | 浙江今越科技有限公司 | A kind of wisdom environment Classroom System |
| CN111427315A (en) * | 2020-03-19 | 2020-07-17 | 联通物联网有限责任公司 | Energy-saving control method, device and system for industrial park and storage medium |
| CN112578719A (en) * | 2021-02-23 | 2021-03-30 | 苏文电能科技股份有限公司 | Building energy consumption monitoring management system and monitoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103048974A (en) | Environment monitoring and controlling device applied to classroom | |
| CN101949252B (en) | Multifunctional intelligent window | |
| CN201802240U (en) | Multifunctional intelligent window | |
| CN102063141B (en) | One-stop laboratory control system | |
| CN203054555U (en) | Environment monitoring and controlling device used in classroom | |
| CN103697569B (en) | A kind of dynamic fresh air system and multi-parameter adjustment control method thereof | |
| CN204421274U (en) | A kind of mixed type fresh air ventilator of two-stage heat exchange | |
| CN203396039U (en) | Central air conditioner system and air volume adjusting device thereof | |
| CN204214094U (en) | Energy-saving running environment intelligent controlling device | |
| CN204498440U (en) | Classroom lighting control system | |
| CN202183200U (en) | Air conditioning and fresh air teaching training device based on LonWorks technology | |
| CN101493690B (en) | Intelligent monitoring and managing system | |
| CN202216362U (en) | Device for synchronously controlling open and close of window as well as air conditioner | |
| CN103941656A (en) | Teaching office environment comprehensive energy-saving control device based on dynamic thermal comfort | |
| CN111425999A (en) | Intelligent air conditioner control system | |
| CN202769887U (en) | Automatic control system with fresh air handling unit | |
| CN102331799A (en) | Dew condensation prevention protection method for programmable dew point temperature controller | |
| CN201779813U (en) | Intelligent air-conditioner monitor board in mobile base station | |
| CN204421279U (en) | A kind of novel building internal environment intelligent controller | |
| CN204009510U (en) | Based on the comfortable instruction and office environment comprehensive energy-saving regulation-control device of Dynamic Thermal | |
| CN203586498U (en) | Dynamic fresh air system | |
| CN202561963U (en) | Central air condition energy-saving control system | |
| CN113396782A (en) | Automatic control system for mushroom culture room | |
| CN206861799U (en) | A kind of classroom intelligence air interchanger | |
| CN207279883U (en) | A kind of substation's air-conditioning draught fan colony intelligence control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |