CN2731609Y - Indoor air quality monitor - Google Patents
Indoor air quality monitor Download PDFInfo
- Publication number
- CN2731609Y CN2731609Y CN 200520000458 CN200520000458U CN2731609Y CN 2731609 Y CN2731609 Y CN 2731609Y CN 200520000458 CN200520000458 CN 200520000458 CN 200520000458 U CN200520000458 U CN 200520000458U CN 2731609 Y CN2731609 Y CN 2731609Y
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- wireless remote
- remote control
- sensor
- monitoring instrument
- air quality
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Abstract
The utility model relates to an indoor air quality monitor which is composed of a sensor, a transducer, a multi-path intelligent monitor, a wireless remote control transmitting and a wireless remote control receiving modules, a machine case and a power supply switching socket case, wherein, the sensor can measure multi-path environmental physical parameter and multi-path environmental chemistry parameter; the multi-path intelligent monitor, the transducer and the wireless remote control transmitting module are installed in the machine case; the wireless remote control receiving module is installed at the power switching socket case of the air conditioning and cleaning equipment; the sensor inputs checking signals to multi-path intelligent monitor by the transducer. When the indoor air quality parameter exceeds the set value, the wireless remote controller is utilized to control the alternating current power supply in the power supply switching socket case to be switched on and switched off; thus, the indoor temperature and other control indexes can be automatically regulated. The utility model has the characteristics of strong synthetic monitoring function, continuous monitoring and lower cost. The utility model is suitable for indoor public places, hospitals, storehouses, cultivation farms, plantations, cultural relics preservation environments and other places in which the indoor air quality needs to be monitored.
Description
Technical field
The utility model relates to a kind of indoor air quality monitoring instrument, refers in particular to a kind ofly to collect environmental physical parameter and the environmental chemistry parameter is the indoor air quality monitoring instrument of one.
Background technology
" the IAQ (indoor air quality) standard " that China implemented in 2003 wherein has 19 and detects index, and it has reflected the attention of country to air quality in people's work and the living environment.Yet, existing Detection of Air Quality method also has significant limitation, mainly be to rely on health at different levels or environmental administration to utilize special detecting instrument or lab analysis method only indoor air quality regularly to be detected or inspects by random samples, do not carry out round-the-clock continuous monitoring, more do not control.Raising along with people's living standard, some indoor public places, meeting room, hospital, stadiums, family, people's air defense, warehouse, plant, green house of vegetables and historical relic are preserved environment etc. need carry out continuous monitoring and control to indoor air quality, so as to utilize equipment such as existing air conditioner, humidifier, air purifier and constant temperature air exchanger as required the timely adjustment air comfort level and keep the cleanliness of air.Though have above-mentioned various artificial atmosphere and cleaning equipment can improve indoor air quality, mostly be unicity or manual operation, can not show its measured value and accurately controlling according to actual needs continuously.
Summary of the invention
The purpose of this utility model provides a kind of indoor air quality monitoring instrument, can carry out continuous monitoring to indoor environment physical parameter and environmental chemistry parameter, and can be according to artificial atmosphere and cleaning equipment in the setting value full-automatic wireless telecontrol room, reach the purpose of the air quality that controls environment as required, real-time, processing ease, intuitive display and price are lower.
Technical solution adopted in the utility model is: a kind of indoor air quality monitoring instrument is made of sensor, cabinet, transmitter, multipath intelligent monitoring instrument, wireless remote control transmitter module, wireless remote control receiver module and power source conversion socket box.Sensor comprises multipath environment physical parameter sensor and multipath environment chemical parameters sensor, the multipath intelligent monitoring instrument is fixed on the front portion of cabinet, transmitter and wireless remote control transmitter module are installed in the rear portion of cabinet, the wireless remote control receiver module is installed in the power source conversion socket box of adjusting and cleaning equipment, the signal output part of each sensor links to each other through the input end of transmitter with the multipath intelligent monitoring instrument respectively, and each road warning output terminal of multipath intelligent monitoring instrument joins with the relay input end of multi-way wireless remote controlling transmitter module respectively.
The environmental physical parameter set of sensors becomes to be installed on the other hand holds in the formula box body, and the bottom of this hand-held box body is equipped with a bolt cam frame, can place on the table top.
The beneficial effects of the utility model are: because the utility model utilizes prior art that the sensor of monitoring of environmental physical parameter and chemical parameters is fixed in the same hand-held box body, and with multipath intelligent monitoring instrument, transmitter aggregate erection in same cabinet, by artificial atmosphere and the cleaning equipment in Digiplex startup or the close chamber, can be at any time according to the indoor temperature of set point adjustment, relative humidity, wind speed and carbon dioxide content, reach that the comprehensive control function is strong, simple to operate, intuitive display, cost purpose lower and applied widely.
Description of drawings
Fig. 1 is the utility model square principle figure.
Fig. 2 is the utility model structure principle chart.
Fig. 3 is the principle of work block diagram of multipath intelligent monitoring instrument.
Fig. 4 is the terminal connection diagram of multipath intelligent monitoring instrument.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done to describe in further detail.
Indoor air quality monitoring instrument as shown in Figure 1 and Figure 2, a kind of indoor air quality monitoring instrument is made of sensor 1, cabinet 2, transmitter 3, multipath intelligent monitoring instrument 4, wireless remote control transmitter module 5, wireless remote control receiver module 8 and power source conversion socket box.Present embodiment is matched three kinds of temperature, relative humidity, wind speed in the environmental physical parameter sensors such as temperature, relative humidity, wind speed, air pressure, noise or illumination of sensor 1, wherein temperature and relative humidity parameter are used for the comfort level in the Control Room, and the wind speed parameter is used for the air flow in the Control Room.Because carbon dioxide indicator is the room air pollution evaluation index that domestic and international expert generally acknowledges, therefore, the apolegamy carbon dioxide is a kind of in environmental chemistry parameter sensors such as carbon monoxide, carbon dioxide, sulphuric dioxide, nitrogen dioxide, ozone, formaldehyde, benzene or ammonia, in addition, also can match other parameter according to the observing and controlling needs.It is the commercially available four way sign indicating numbers demonstration intelligent controller of HC-404 that multipath intelligent monitoring instrument 4 is selected model for use, simultaneously displays temperature, relative humidity, wind speed and carbon dioxide, the panel of this four road intelligent controller are provided with that parameter is provided with key, setting value increases key and setting value reduces key.Transmitter 3 and wireless remote control transmitter module 5 are installed in the inside of cabinet, wireless remote control receiver module 8 is installed in respectively in the power source special conversion socket box of artificial atmosphere and cleaning equipment, and these power source special conversion socket boxes comprise air conditioner supply socket box 9, humidifier supply socket box 10, air purifier supply socket box 11 and constant temperature air exchanger supply socket box 12.The output terminal of each sensor 1 is connected to the input end of transmitter 3 and is the input end that the simulating signal of 0-5V or 4-20mA outputs to multipath intelligent monitoring instrument 4 with detected analog signal conversion, the multipath intelligent monitoring instrument is realized real-time digital demonstration, warning and remote control to detection signal by to time setting, reset, range setting, overload alarm setting and error correction.In remote control process, the output terminal of overload alarm signal is triggered wireless remote control transmitter module 5 by relay, after arbitrary road monitor signal exceeds setting value, this road wireless remote control transmitter module 5 sends actuating signal, after wireless remote control receiver module 8 these actuating signals of reception, control by relay tip turns on and off air supply in this power source conversion socket box and regulates alternating current 220V power supply with cleaning equipment, makes air conditioner, humidifier, air purifier and constant temperature air exchanger carry out automatic Synthesis to the needs of environment according to indoor colony and regulates.In the utility model, it is the built-in pairing remote control module of commercially available four-way of TWH5636A/38 that wireless remote control transmitter module 5 and wireless remote control receiver module 8 are selected model for use, and it does not have directivity, and remote control distance can reach 800m.
For the ease of carrying and monitoring, with environmental physical parameter sensor 1 integrated being installed in the hand-held box body 6, the bottom of this hand-held box body is equipped with a bolt cam frame 7, can extract the bolt cam frame during use and expose sensor, can place on the table top, after finishing using bolt cam frame and sensor be regained.
Because the utility model is fixed on the sensor of testing environment physical parameter in the same hand-held box body, and with multipath intelligent monitoring instrument, transmitter aggregate erection in same cabinet, make that its comprehensive control function is strong, simple to operate, intuitive display, cost is lower and applied range.
Fig. 3 is the principle of work block diagram of multipath intelligent monitoring instrument, and this instrument is a core with the single-chip microcomputer, is equipped with A/D, D/A, E
2Peripheral cells such as PROM, button, charactron.Environmental physics and environmental chemistry sensor and transmitter thereof become appropriate voltage signal through filtering, amplifying circuit, convert digital quantity through 4 half to from steady zero A/D.The transfer function table of calculator memory storage multiple sensors after digital signal is reduced into corresponding measured parameter magnitude signal one by one through tabling look-up, send charactron to show, send printer prints or communication to give host computer as required.Single-chip microcomputer can be provided with required alarming value through keyboard, prints initial time and printing gap time.
Fig. 4 is the terminal connection diagram of multipath intelligent monitoring instrument, 2. 3. is the 1 tunnel input, 3. 4. is the 2 tunnel input, 7. 8. is the 3 tunnel input, 8. 9. is the 4 tunnel input.ALM1, ALM2, ALM3 and ALM4 are respectively alarm relay output 1,2,3 and 4.
Be direct current 24V or alternating current 220V power supply terminal, and have 1. and 6. outer that , are RS485 PORT COM or printer interface for 24V.
Claims (4)
1, a kind of indoor air quality monitoring instrument, by sensor, transmitter, the multipath intelligent monitoring instrument, the wireless remote control transmitter module, the wireless remote control receiver module, cabinet and power source conversion socket box constitute, it is characterized in that: described sensor comprises multipath environment physical parameter sensor and multipath environment chemical parameters sensor, described multipath intelligent monitoring instrument is fixed on the front portion of cabinet, transmitter and wireless remote control transmitter module are installed in the inside of cabinet, the wireless remote control receiver module is installed in the power source conversion socket box of artificial atmosphere and cleaning equipment, the signal output part of each sensor links to each other through the input end of transmitter with the multipath intelligent monitoring instrument respectively, and each road warning output terminal of multipath intelligent monitoring instrument joins with the relay input end of wireless remote control transmitter module respectively.
2, indoor air quality monitoring instrument according to claim 1 is characterized in that: described environmental physical parameter sensor is any three kinds or multiple in temperature, relative humidity, wind speed, air pressure, noise or the illuminance transducer.
3, indoor air quality monitoring instrument according to claim 1 is characterized in that: described environmental chemistry parameter sensors be in carbon monoxide, carbon dioxide, sulphuric dioxide, nitrogen dioxide, ozone, formaldehyde, benzene, ammonia or the pellet sensor any one or multiple.
4, indoor air quality monitoring instrument according to claim 1 is characterized in that: described environmental physical parameter set of sensors becomes to be installed on the other hand holds in the formula box body, and the bottom of this hand-held box body is fixed with a bolt cam frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000458 CN2731609Y (en) | 2004-05-12 | 2005-02-06 | Indoor air quality monitor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420009024.5 | 2004-05-12 | ||
| CN200420009024 | 2004-05-12 | ||
| CN 200520000458 CN2731609Y (en) | 2004-05-12 | 2005-02-06 | Indoor air quality monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731609Y true CN2731609Y (en) | 2005-10-05 |
Family
ID=35051934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000458 Expired - Fee Related CN2731609Y (en) | 2004-05-12 | 2005-02-06 | Indoor air quality monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731609Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806486A (en) * | 2010-04-20 | 2010-08-18 | 张雪峰 | Urban epidemic prevention and control system with air safety barriers and method |
| CN102262814A (en) * | 2010-05-28 | 2011-11-30 | 中国科学院计算技术研究所 | Environment monitoring device |
| CN102812501A (en) * | 2009-12-29 | 2012-12-05 | 加利福尼亚大学董事会 | Multimodal Climate Sensor Network |
| CN103868550A (en) * | 2014-03-21 | 2014-06-18 | 中康韦尔(保定)环境科技有限公司 | Air quality detection device for operating bedside |
| CN104180481A (en) * | 2014-09-10 | 2014-12-03 | 韩熠 | Indoor air quality monitoring system and method |
| CN104198550A (en) * | 2014-09-01 | 2014-12-10 | 河北中康韦尔环境科技有限公司 | On-line ozone concentration detecting device applicable to air purifier |
| CN105444809A (en) * | 2015-11-30 | 2016-03-30 | 苏州迪诺环保科技有限公司 | Environmental monitoring equipment |
| CN105435271A (en) * | 2014-09-30 | 2016-03-30 | 科沃斯机器人有限公司 | Multi-point monitoring purification system and working method thereof |
| CN106019969A (en) * | 2016-07-04 | 2016-10-12 | 吉林大学 | ARM-based intelligent household indoor environment monitoring device |
-
2005
- 2005-02-06 CN CN 200520000458 patent/CN2731609Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812501B (en) * | 2009-12-29 | 2015-11-25 | 加利福尼亚大学董事会 | Multimodal Climate Sensor Network |
| CN102812501A (en) * | 2009-12-29 | 2012-12-05 | 加利福尼亚大学董事会 | Multimodal Climate Sensor Network |
| CN101806486B (en) * | 2010-04-20 | 2012-07-18 | 张雪峰 | Urban epidemic prevention and control system with air safety barriers and method |
| CN101806486A (en) * | 2010-04-20 | 2010-08-18 | 张雪峰 | Urban epidemic prevention and control system with air safety barriers and method |
| CN102262814A (en) * | 2010-05-28 | 2011-11-30 | 中国科学院计算技术研究所 | Environment monitoring device |
| CN102262814B (en) * | 2010-05-28 | 2013-03-06 | 中国科学院计算技术研究所 | Environment monitoring device |
| CN103868550A (en) * | 2014-03-21 | 2014-06-18 | 中康韦尔(保定)环境科技有限公司 | Air quality detection device for operating bedside |
| CN104198550A (en) * | 2014-09-01 | 2014-12-10 | 河北中康韦尔环境科技有限公司 | On-line ozone concentration detecting device applicable to air purifier |
| CN104180481A (en) * | 2014-09-10 | 2014-12-03 | 韩熠 | Indoor air quality monitoring system and method |
| CN105435271A (en) * | 2014-09-30 | 2016-03-30 | 科沃斯机器人有限公司 | Multi-point monitoring purification system and working method thereof |
| CN105435271B (en) * | 2014-09-30 | 2018-07-06 | 科沃斯机器人股份有限公司 | Multiple spot monitoring cleaning system and its method of work |
| CN105444809A (en) * | 2015-11-30 | 2016-03-30 | 苏州迪诺环保科技有限公司 | Environmental monitoring equipment |
| CN106019969A (en) * | 2016-07-04 | 2016-10-12 | 吉林大学 | ARM-based intelligent household indoor environment monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051005 Termination date: 20120206 |