CN205246126U - Real -time online environmental quality monitoring devices who uses in subway - Google Patents
Real -time online environmental quality monitoring devices who uses in subway Download PDFInfo
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- CN205246126U CN205246126U CN201521071293.9U CN201521071293U CN205246126U CN 205246126 U CN205246126 U CN 205246126U CN 201521071293 U CN201521071293 U CN 201521071293U CN 205246126 U CN205246126 U CN 205246126U
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Abstract
The utility model relates to an environmental quality monitoring technology field, concretely relates to real -time online environmental quality monitoring devices who uses in subway. The utility model provides a pair of real -time online environmental quality monitoring devices who uses in subway, including the environmental data acquisition unit that carries out signal transmission each other, environmental data treater, communication unit, with the router of internet access with handle a plurality of that the ware is connected with the station management and visit the terminal, environmental data acquisition unit is including setting up at outside noise sensor, CO2 consistency transmitter, meteorological sensor, black ball temperature sensor and the particulate matter consistency transmitter of rack, according to by last router, switch, environmental data treater, station management processing ware and the power of setting on the bottom plate that sets up to order down on the mounting panel in the rack. The utility model discloses can realize using the computer to visit at any time and looking over the environmental quality's of subway automation, all -weather on -line monitoring.
Description
Technical field
The utility model relates to environmental quality monitoring technical field, is specifically related to the real-time online environment matter using in a kind of subwayAmount monitoring device.
Background technology
At present subway has become the main tool of large size city traffic, and the temperature of subway inside, humidity, carbon dioxide,The factors such as particle index, noise and environmental degree of comfort are more and more paid close attention to by the common people. Now can practical application at metro environmentThe equipment of quality-monitoring and detection, mainly comprises all kinds of hand-held monitors, or the air-quality monitoring system of interim monitoring, pinTo subway particular surroundings, design a miniaturization, can real time on-line monitoring, demonstration, the various environmental quality data of issueSystem is urgent problem. There is the problems such as content is single, precision is low in the environmental quality monitoring of subway inside at present, outstandingFor importantly meeting many key elements on-line monitoring simultaneously.
Chinese patent CN203479787U discloses a kind of indoor environmental quality monitoring system based on wireless senser, its bagDraw together at least one Wireless monitoring sensor in order to the indoor gas with various parameter of sensing, each with Wireless monitoring sensor described in eachThe PLC controller, the described PLC controller that connect from signal are connected with signal outlet terminal signal. This patent structure setting is notRationally, be not suitable with the Management and application of subway inside.
Utility model content
In order to overcome defect of the prior art, the utility model provides the real-time online environmental quality using in a kind of subway prisonSurvey device, integrated temperature, humidity, wind speed, air pressure, particle concentration, gas concentration lwevel, noise, WBGTDeng the subway internal environment mass monitoring system of measuring key element, the automation of the environmental quality of realization to subway, round-the-clock onlineMonitoring, and can check by computer access at any time.
The utility model is achieved by the following technical solution: the real-time online environmental quality monitoring using in a kind of subwayDevice, comprises the environmental data collecting unit, environmental data processor, communication unit and the network that carry out each other signal transmissionThe router and several access terminal that are connected with station management processor that connect, described environmental data collecting unit comprises to be establishedPut noise transducer, CO in rack outside2Concentration sensor, meteorological sensor, WBGT sensor and particle concentrationSensor, on the installing plate in described rack according to from top to bottom order arrange router, switch, environmental data processingDevice, station management processor and be arranged on the power supply on base plate.
Further, described particle concentration sensor setting is TSP, PM10, PM5, PM2.5 or PM1 concentration specifications.
Further, described environmental data processor is to connect by SPI interface with the ARM9 processor STM32F103 of STA slice AT24C1024W chip is as serial Flash memory.
Further, described meteorological sensor comprise the capacitive sensor element of Relative Humidity Measuring, for measuring the NTC of temperatureThe ultrasonic sensor of element, measuring wind and external temperature sensor.
Further, described switch is provided with serial server.
Further, described WBGT sensor comprises that diameter is the thermometer of 150mm black ball and RTD formula.
Further, described black ball surface is provided with black body radiation coating.
Further, the CO that described rack top arranges2Between concentration sensor and particle concentration sensor, be provided with crossbeam,Described WBGT sensor setting is on crossbeam.
Compared with prior art, superior effect is: the utility model can be established at kind of a subway internal environment quality on-line monitoringStandby, have the following advantages:
(1) in microclimate environment measurement unit, adopted microclimate sensor, simultaneously collecting temperature, humidity,The key element such as wind speed, air pressure, microclimate sensor possess integrated level high, protect, the feature such as volume is little, be more useful in groundIn the particular surroundings of iron, install, measure;
(2) adopt modularization, distributed assembling structure, can choose representativeness according to particular surroundings in subway and layoutInstall flexibly monitoring point;
(3) subway internal environment quality-monitoring and market demand are integrated in one, compare original technology the utility model prisonSurvey data are more accurate, kind is more, can calculate, issue the information such as Body Comfort Index simultaneously;
(4) cabinet design novelty, heat radiation is reliable, volume is small and exquisite, meet metro environment and install and use;
(5) reserved monitoring equipment interface, modularization is added other relevant general monitor devices as required, as harmfulGas detects.
Brief description of the drawings
Fig. 1 is the structural representation of the real-time online environmental quality monitoring device of use in subway described in the utility model;
Fig. 2 is the structured flowchart of the real-time online environmental quality monitoring device of use in subway described in the utility model.
Reference numeral is as follows:
1-rack, 2-noise transducer, 3-CO2Concentration sensor, 4-meteorological sensor, 5-WBGT sensor, 6-Particle concentration sensor, 7-crossbeam, 8-router, 9-switch, 10-installing plate, 11-environmental data processor, 12-Station management processor, 13-power supply, 14-base plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model detailed description of the invention is described in further detail.
As shown in Figure 1-2, the utility model provides the real-time online environmental quality monitoring device using in a kind of subway, comprisesCarry out each other environmental data collecting unit, environmental data processor 11, the communication unit, connected to the network of signal transmissionRouter 8 and several access terminal that are connected with station management processor 12, described access terminal is MTR's localOnline each computer. Described environmental data collecting unit comprises that several are arranged on noise transducer 2, the CO of rack 1 outside2Concentration sensor 3, meteorological sensor 4, WBGT sensor 5 and particle concentration sensor 6, meteorological sensor 4Comprise one or more combinations of various air mass sensors, meteorological sensor 4 is a kind of compact multi-parameter sensors,Be used for measuring multiple meteorologic parameter, for the measurement to temperature, relative humidity, air pressure and wind speed and monitoring, meteorological sensingDevice 4 is by capacitive sensor element Relative Humidity Measuring. On installing plate 10 in described rack 1 according to from top to bottom orderArrange router 8, switch 9, environmental data processor 11, station management processor 12 and be arranged on base plate 14Power supply 13, various modules are connected with monitoring sensor and serial server respectively, described particle concentration sensor 6 is establishedBe set to TSP, PM10, PM5, PM2.5 or PM1 concentration specifications, described environmental data processor 11 is the ARM9 place with STReason device STM32F103 connects a slice AT24C1024W chip as serial Flash memory by SPI interface. ProcessorHardware system can be supported the operation of embedded real-time operating system, detects the output of data and processes and support various protocols:UMB-Binary, UMB-ASCII, SDI-12, MODBUS. Described meteorological sensor 4 comprises the electric capacity of Relative Humidity MeasuringSensor element, for measuring the NTC element of temperature, ultrasonic sensor and the external temperature sensor of measuring wind,Described switch 9 is provided with serial server, and described WBGT sensor 5 comprises that diameter is 150mm black ball and RTDThe thermometer of formula, the black body radiation coating that described black ball surface is provided with, guarantees that average radiation coefficient reaches 0.95, Ke YizhenBe reflected in fact the actual sensible temperature under people in radiant heat environment or object raying heat and advection heat comprehensive function. Described rackThe CO that 1 top arranges2Between concentration sensor 3 and particle concentration sensor 6, be provided with crossbeam 7, described WBGT passesSensor 5 is arranged on crossbeam 7. Described meteorological sensor 4 is integrated the meteorological sensor that declines, can monitor air themperature,Air humidity, wind speed and direction pass and air pressure, and it is preferred, is arranged on the top of rack 1, to the microclimate of subway insideEnvironment carries out in real time and on-line monitoring. Wherein, it is detection light source that particle concentration sensor 6 adopts semiconductor laser, according toLight scattering principle design, adds Single-chip Controlling to abandon traditional ordinary light source, adopts new pattern laser light source, mass concentrationConversion coefficient is not subject to the impact of particle color, be applicable to pellet TSP, PM10 in public place and surrounding air,The Fast Measurement of PM5, PM2.5, PM1 concentration, have measure fast, accurately, stable performance, the high feature of detection sensitivity,Measurement range 0.001-100mg/m3, sensitivity reaches 0.001mg/m3, and precision is no more than ± in 5%, one minute, can go out knotReally, easy for installation, simple to operate. CO2Concentration sensor 3 adopts import GE binary channels high-quality CO2Modular design, twoPassage NDIR principle (NDIR), gold-plated optical element, the stability that the guarantee CO2 that works long hours measures is with reliableProperty. Power supply 13 is the environment measurement intelligence of a 4mA of having～20mA electric current output and 0V～5V, 0V～10V Voltage-outputCan transmitter. The integrated acoustic meter of noise transducer 2 in the present embodiment, adopts advanced digital detection technology, has movingThe features such as state scope is large, easy to operate, purposes is wide, and lightweight, easy for installation advantage, be mainly used in measurement noiseIntensity, be mainly used in the various fields that need measurement noise such as factory, school, family, airport, railway station, subway stationClose, have that volume is small and exquisite, easy for installation, certainty of measurement high.
The utility model is not limited to above-mentioned embodiment, in the situation that not deviating from flesh and blood of the present utility model, and abilityAny distortion, improvement, replacement that field technique personnel can expect all fall into protection domain of the present utility model.
Claims (8)
1. the real-time online environmental quality monitoring device using in subway, comprises the environmental data that carries out each other signal transmissionCollecting unit, environmental data processor (11), communication unit, router (8) connected to the network and with station administrative officeSeveral access terminal that reason device (12) connects, is characterized in that, described environmental data collecting unit comprises and is arranged on rack(1) outside noise transducer (2), CO2Concentration sensor (3), meteorological sensor (4), WBGT sensor (5)With particle concentration sensor (6), the installing plate (10) in described rack (1) is upper according to the road of order setting from top to bottomBy device (8), switch (9), environmental data processor (11), station management processor (12) be arranged on base plate (14)On power supply (13).
2. the real-time online environmental quality monitoring device using in subway according to claim 1, is characterized in that, described inParticle concentration sensor (6) is TSP, PM10, PM5, PM2.5 or PM1 concentration specifications.
3. the real-time online environmental quality monitoring device using in subway according to claim 1, is characterized in that, described inEnvironmental data processor (11) is to connect a slice AT24C1024W with the ARM9 processor STM32F103 of ST by SPI interfaceChip is as serial Flash memory.
4. the real-time online environmental quality monitoring device using in subway according to claim 1, is characterized in that, described inMeteorological sensor (4) comprise the capacitive sensor element of Relative Humidity Measuring, for measure temperature NTC element, measure windUltrasonic sensor and the external temperature sensor of speed.
5. the real-time online environmental quality monitoring device using in subway according to claim 1, is characterized in that, described inSwitch (9) is provided with serial server.
6. the real-time online environmental quality monitoring device using in subway according to claim 1, is characterized in that, described inWBGT sensor (5) comprises that diameter is the thermometer of 150mm black ball and RTD formula.
7. the real-time online environmental quality monitoring device using in subway according to claim 6, is characterized in that, described inBlack ball surface is provided with black body radiation coating.
8. the real-time online environmental quality monitoring device using in subway according to claim 1, is characterized in that, described inThe CO that rack (1) top arranges2Between concentration sensor (3) and particle concentration sensor (6), be provided with crossbeam (7),Described WBGT sensor (5) is arranged on crossbeam (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071293.9U CN205246126U (en) | 2015-12-21 | 2015-12-21 | Real -time online environmental quality monitoring devices who uses in subway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521071293.9U CN205246126U (en) | 2015-12-21 | 2015-12-21 | Real -time online environmental quality monitoring devices who uses in subway |
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| CN205246126U true CN205246126U (en) | 2016-05-18 |
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| CN201521071293.9U Active CN205246126U (en) | 2015-12-21 | 2015-12-21 | Real -time online environmental quality monitoring devices who uses in subway |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891230A (en) * | 2016-11-07 | 2019-06-14 | 球波株式会社 | For measuring system, the method and computer program product of gas concentration |
| CN115115293A (en) * | 2022-08-31 | 2022-09-27 | 安徽逸天科技有限公司 | Public transport environment monitoring, analyzing and managing method and system based on big data |
| CN116593651A (en) * | 2023-05-25 | 2023-08-15 | 江苏环光科技有限公司 | Modularized multi-parameter monitoring device for ambient air in living area |
-
2015
- 2015-12-21 CN CN201521071293.9U patent/CN205246126U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891230A (en) * | 2016-11-07 | 2019-06-14 | 球波株式会社 | For measuring system, the method and computer program product of gas concentration |
| CN109891230B (en) * | 2016-11-07 | 2021-05-14 | 球波株式会社 | System, method and computer program product for measuring gas concentration |
| CN115115293A (en) * | 2022-08-31 | 2022-09-27 | 安徽逸天科技有限公司 | Public transport environment monitoring, analyzing and managing method and system based on big data |
| CN116593651A (en) * | 2023-05-25 | 2023-08-15 | 江苏环光科技有限公司 | Modularized multi-parameter monitoring device for ambient air in living area |
| CN116593651B (en) * | 2023-05-25 | 2023-11-14 | 江苏环光科技有限公司 | Modularized multi-parameter monitoring device for ambient air in living area |
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