CN201589774U - Street environment air detection system - Google Patents
Street environment air detection system Download PDFInfo
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- CN201589774U CN201589774U CN2010203005678U CN201020300567U CN201589774U CN 201589774 U CN201589774 U CN 201589774U CN 2010203005678 U CN2010203005678 U CN 2010203005678U CN 201020300567 U CN201020300567 U CN 201020300567U CN 201589774 U CN201589774 U CN 201589774U
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Abstract
The utility model relates to a street environment air detection system including a rear end master control set and a plurality of front end air detection devices in wireless connection by wireless transmission units. The front end air detection devices include an air sampling unit, a gas sensor, a central processing element, a display unit and a wireless transmission unit, the air sampling unit is connected to the gas sensor, the gas sensor, the display unit and the wireless transmission unit are all connected to the central processing element. The front end air detection device is mounted on the column at the street intersection, the display unit is mounted at the upper part of the column, the rear end master control set is mounted at the environment friendly administration sector. The utility model monitors the air quality at the intersection in real time, the detection result is both transmitted to the display unit at the intersection for displaying and remotely uploads to the environment friendly administration sector, which is in favor of improving environment friendly consciousness of persons, and in favor of environment friendly administration sector to monitor and control air quality.
Description
Technical field
The utility model relates to a kind of air detection system, relates in particular to a kind of street environment air detection system.
Background technology
At present, be provided with the intersection of traffic-control device, particularly in the red light ignition phase, the engine of a lot of motor vehicles all is in the idle exhaust emission state, make the content of carbon dioxide in air, carbon monoxide, oxynitrides and hydrocarbon sharply rise, cause the air quality in street seriously to descend, the health of human body in serious threat.But also do not have a kind of equipment that can detect and show the crossing air quality in real time at present, people can't obtain first-hand air quality information, are unfavorable for improving people's environmental consciousness, also are unfavorable for supervision and the control of environmental administration to urban air-quality.
Summary of the invention
The utility model mainly solves crossing, present road does not also have a kind of equipment that can detect and show air quality in real time, people can't obtain first-hand air quality information, be unfavorable for improving people's environmental consciousness, also be unfavorable for the technical matters of environmental administration the supervision and the control of urban air-quality; A kind of street environment air detection system is provided, can monitors the air quality at crossing in real time, testing result the crossing, road than large display screen on show, make people can obtain first-hand air quality information, help improving people's environmental consciousness; And testing result can also radio to environmental administration, makes the long-range air quality that just can understand each crossing, road of environmental administration, helps supervision and the control of environmental administration to urban air-quality.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the utility model comprises rear end master control set and several front end air pick-up units; Described front end air pick-up unit comprises air sampling unit, gas sensor, CPU (central processing unit), display unit and wireless transmission unit, described air sampling unit links to each other with gas sensor, and described gas sensor, display unit, wireless transmission unit all link to each other with described CPU (central processing unit); Described front end air pick-up unit links to each other by described wireless transmission unit is wireless with described rear end master control set.The front end air pick-up unit is installed in the crossing, sends gas sensor to by air on the air sampling unit collection road, analyzes the airborne sulphuric dioxide (SO in street by gas sensor
2), overall suspended pellet (TSP), pellet (PM
10), oxides of nitrogen (NO
X), carbon dioxide (CO
2), carbon monoxide (CO), ozone (O
3), the content of plumbous (Pb), fluoride (F), by the analysis and the processing of CPU (central processing unit), at last testing result is presented on the display unit that is installed on the crossing again.Pedestrian in dealing on the road can be clear that the Detection of Air Quality result who shows on the display unit, obtains first-hand air quality information, helps increasing people's environmental consciousness.The result that the front end air pick-up unit records can also give on the rear end master control set that is installed in the environmental protection administrative authority by the wireless transmission unit remote transmission, make the air quality situation of environmental protection managerial personnel energy Real Time Observation, help supervision and the control of environmental administration urban air-quality to each crossing, road.
As preferably, be connected with storage unit on the described CPU (central processing unit).Be convenient to store more data, the rear end master control set also can be transferred the historical data that is stored in the storage unit by CPU (central processing unit), is convenient to further analysis, supervision and control.
As preferably, be connected with serial port chip on the described CPU (central processing unit), described display unit is provided with serial ports, and the serial ports of described serial port chip and display unit links to each other.CPU (central processing unit) guarantees that by the demonstration of serial port chip driving display unit display unit can be installed in higher position, crossing, is convenient to people and can clearly observes the detection data.
As preferably, described serial ports is the RS232 mouth, and described serial port chip is chip MAX232, and described display unit is the LED screen that has the RS232 mouth.
As preferably, described air sampling unit comprises gas sampling probe, separator and the air pump that links to each other successively, and the gas outlet of described air pump links to each other with described gas sensor.During air sampling, obtain detected air by probe from the street mouth earlier, follow detected air and remove aqueous vapor, give gas sensor analysis by the flow of air pump pilot-gas again by separator.
As preferably, described rear end master control set is the PC computer terminal.By wireless transport module the air detection result is uploaded on the PC computer terminal in the environmental protection administrative authority, by special software on the PC computer terminal and database, environmental protection administrative authority can exercise supervision to the street environment air of entire city.
The beneficial effects of the utility model are: the air quality that air sampling unit by being installed in the crossing and gas sensor can be monitored the crossing in real time, show testing result by what be installed in the crossing than large display screen, make people can obtain first-hand air quality information, help improving people's environmental consciousness; And testing result can also pass on the PC computer terminal of environmental protection administrative authority by wireless transport module, makes the long-range air quality that just can understand each crossing, road of environmental protection administrative authority, helps supervision and the control of environmental administration to urban air-quality.
Description of drawings
Fig. 1 is that a kind of system of the present utility model connects block diagram.
Fig. 2 is a kind of connection diagram of front end air pick-up unit in the utility model.
Fig. 3 is a kind of scheme of installation of front end air pick-up unit in the utility model.
1. rear end master control sets among the figure, 2. front end air pick-up unit, 21. air sampling unit, 22. gas sensor, 23. CPU (central processing unit), 24. display units, 25. wireless transmission unit, 26. storage unit, 27. serial port chip, 28. column, 29. road, 30. have the LED screen of RS232 mouth, 211. gas sampling probes, 212. separator, 213. air pumps.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the street environment air detection system of present embodiment, as shown in Figure 1, comprise rear end master control set 1 and a plurality of front end air pick-up unit 2, front end air pick-up unit 2 carries out wireless data communication with rear end master control set 1 by 25 wireless linking to each other of wireless transmission unit, front end air pick-up unit 2 is installed on each crossing, road in city, rear end master control set 1 is equipped with special software and database for being installed on the PC computer terminal in the environmental protection administrative authority on the PC computer terminal.As shown in Figure 2, front end air pick-up unit 2 comprises by gas sampling probe 211, the air sampling unit 21 that separator 212 and air pump 213 are connected in turn, gas sensor 22, CPU (central processing unit) 23, display unit 24, storage unit 26, serial port chip 27 and wireless transmission unit 25, air pump 213 links to each other with gas sensor 22, gas sensor 22, wireless transmission unit 25, storage unit 26 all links to each other with CPU (central processing unit) 23, CPU (central processing unit) 23 links to each other with serial port chip 27, serial port chip 27 links to each other with display unit 24 again, and display unit 24 is for having the LED screen 30 of RS232 mouth.Serial port chip 27 adopts chip MAX232 in the present embodiment, and CPU (central processing unit) 23 adopts single-chip microcomputer 89C51.
As shown in Figure 3, the column 28 that cavity is arranged in the road 29 in city or the limit, crossing of road are equipped with, front end air pick-up unit 2 is installed in the cavity of column, and is positioned at the bottom of column, and the gas sampling probe 211 in the front end air pick-up unit 2 is exposed to column and towards road.The LED screen 30 that has the RS232 mouth in the front end air pick-up unit 2 is installed on the top of column 28.
Single-chip microcomputer 89C51 internal memory in the front end air pick-up unit contains the testing program, and every integral point reads airborne sulphuric dioxide (SO from gas sensor
2), overall suspended pellet (TSP), pellet (PM
10), oxides of nitrogen (NO
X), carbon dioxide (CO
2), carbon monoxide (CO), ozone (O
3), the value of plumbous (Pb), benzo [a] pyrene (B[a] P), fluoride (F), by analysis and handle, send the air quality result LED screen to show again, the demonstration time is five minutes, all the other times are display ads language and signal language then, as " harmonious society and note traffic safety " etc., the people of dealing can be clear that, help improving people's environmental consciousness.
As 20 main roads installation front end air pick-up units in the city, each front end air pick-up unit will detect the PC computer terminal that data upload is given environmental protection administrative authority by wireless transmission unit, make the long-range air quality situation that just can observe each road of environmental protection administrative authority, thereby realize the surrounding air of entire city is exercised supervision.
Claims (6)
1. a street environment air detection system is characterized in that comprising rear end master control set (1) and several front end air pick-up units (2); Described front end air pick-up unit (2) comprises air sampling unit (21), gas sensor (22), CPU (central processing unit) (23), display unit (24) and wireless transmission unit (25), described air sampling unit (21) links to each other with gas sensor (22), and described gas sensor (22), display unit (24), wireless transmission unit (25) all link to each other with described CPU (central processing unit) (23); Described front end air pick-up unit (2) and described rear end master control set (1) are by wireless linking to each other of described wireless transmission unit (25).
2. street environment air detection system according to claim 1 is characterized in that being connected with on the described CPU (central processing unit) (23) storage unit (26).
3. street environment air detection system according to claim 1 and 2, it is characterized in that being connected with on the described CPU (central processing unit) (23) serial port chip (27), described display unit (24) is provided with serial ports, and described serial port chip (27) links to each other with the serial ports of display unit (24).
4. street environment air detection system according to claim 3 is characterized in that described serial ports is the RS232 mouth, and described serial port chip (27) is chip MAX232, and described display unit (24) is for having the LED screen (30) of RS232 mouth.
5. street environment air detection system according to claim 1, it is characterized in that described air sampling unit (21) comprises gas sampling probe (211), separator (212) and the air pump (213) that links to each other successively, the gas outlet of described air pump (213) links to each other with described gas sensor (22).
6. street environment air detection system according to claim 1 is characterized in that described rear end master control set (1) is the PC computer terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203005678U CN201589774U (en) | 2010-01-13 | 2010-01-13 | Street environment air detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203005678U CN201589774U (en) | 2010-01-13 | 2010-01-13 | Street environment air detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589774U true CN201589774U (en) | 2010-09-22 |
Family
ID=42749561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203005678U Expired - Fee Related CN201589774U (en) | 2010-01-13 | 2010-01-13 | Street environment air detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589774U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495178A (en) * | 2011-11-25 | 2012-06-13 | 北京理工大学 | Device for detection of carbon dioxide content in urban air |
| CN102879524A (en) * | 2012-09-11 | 2013-01-16 | 同济大学 | Device for online monitoring of train compressed air humidity |
| CN103236227A (en) * | 2013-04-28 | 2013-08-07 | 崔华 | Advertising billboard with PM (Particulate Matter) 2.5 monitoring function |
| CN103235088A (en) * | 2013-04-17 | 2013-08-07 | 北方工业大学 | Real-time evaluation system of degree of atmospheric pollution caused by motor vehicle exhaust gas, and operation method thereof |
| CN103245757A (en) * | 2012-02-01 | 2013-08-14 | 中科宇图天下科技有限公司 | Gas environment emergency detection system |
| CN103293944A (en) * | 2013-04-28 | 2013-09-11 | 崔华 | Outdoor clock provided with PM2.5 monitoring equipment |
| CN103901173A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Bank air quality detection equipment |
| CN103901174A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Intelligent air quality sensor |
| CN105683749A (en) * | 2016-01-11 | 2016-06-15 | 汤美 | Campus air intelligent detection optimization system |
| CN108318630A (en) * | 2018-02-06 | 2018-07-24 | 济宁中科云天环保科技有限公司 | A kind of urban air-quality real-time monitoring system and method for early warning |
| CN109254116A (en) * | 2018-06-01 | 2019-01-22 | 江苏中安联科信息技术有限公司 | A kind of air pollution on-line monitoring and accident emergency system |
-
2010
- 2010-01-13 CN CN2010203005678U patent/CN201589774U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495178B (en) * | 2011-11-25 | 2014-01-29 | 北京理工大学 | Device for detection of carbon dioxide content in urban air |
| CN102495178A (en) * | 2011-11-25 | 2012-06-13 | 北京理工大学 | Device for detection of carbon dioxide content in urban air |
| CN103245757A (en) * | 2012-02-01 | 2013-08-14 | 中科宇图天下科技有限公司 | Gas environment emergency detection system |
| CN102879524A (en) * | 2012-09-11 | 2013-01-16 | 同济大学 | Device for online monitoring of train compressed air humidity |
| CN102879524B (en) * | 2012-09-11 | 2015-08-19 | 同济大学 | A kind of device of on-line monitoring train pressurized air humidity |
| CN103235088A (en) * | 2013-04-17 | 2013-08-07 | 北方工业大学 | Real-time evaluation system of degree of atmospheric pollution caused by motor vehicle exhaust gas, and operation method thereof |
| CN103235088B (en) * | 2013-04-17 | 2015-05-06 | 北方工业大学 | Real-time evaluation system of degree of atmospheric pollution caused by motor vehicle exhaust gas, and operation method thereof |
| CN103293944A (en) * | 2013-04-28 | 2013-09-11 | 崔华 | Outdoor clock provided with PM2.5 monitoring equipment |
| CN103236227A (en) * | 2013-04-28 | 2013-08-07 | 崔华 | Advertising billboard with PM (Particulate Matter) 2.5 monitoring function |
| CN103901173A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Bank air quality detection equipment |
| CN103901174A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Intelligent air quality sensor |
| CN105683749A (en) * | 2016-01-11 | 2016-06-15 | 汤美 | Campus air intelligent detection optimization system |
| CN108318630A (en) * | 2018-02-06 | 2018-07-24 | 济宁中科云天环保科技有限公司 | A kind of urban air-quality real-time monitoring system and method for early warning |
| CN109254116A (en) * | 2018-06-01 | 2019-01-22 | 江苏中安联科信息技术有限公司 | A kind of air pollution on-line monitoring and accident emergency system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20130113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |