CN102928322B - A kind of method and system of on-line monitoring atmosphere pollution - Google Patents
A kind of method and system of on-line monitoring atmosphere pollution Download PDFInfo
- Publication number
- CN102928322B CN102928322B CN201210435013.2A CN201210435013A CN102928322B CN 102928322 B CN102928322 B CN 102928322B CN 201210435013 A CN201210435013 A CN 201210435013A CN 102928322 B CN102928322 B CN 102928322B
- Authority
- CN
- China
- Prior art keywords
- filter membrane
- concentration
- sample
- pollutant
- sent
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of method and system of on-line monitoring atmosphere pollution, control filter membrane forwarder and successively blank filter membrane is sent to N number of contaminant detector place, measured the benchmark concentration of each self-corresponding pollutant type on blank filter membrane by each contaminant detector, and the benchmark concentration recorded is sent to host computer; Control filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by sampling thief, in blank filter membrane place, obtains sample filter membrane; Control filter membrane forwarder and sample filter membrane is sent to N number of contaminant detector successively, measured the sample concentration of each self-corresponding pollutant type on sample filter membrane by N number of contaminant detector, and the sample concentration recorded is sent to host computer; Analyzed benchmark concentration and the sample concentration of the pollutant of each type by host computer, acquire the content value of each type of contaminant in air.In time with fast for the improvement of atmospheric pollution provides Monitoring Data accurately.
Description
Technical field
The present invention relates to environment monitoring field, in particular, relate to a kind of method and system of on-line monitoring atmosphere pollution.
Background technology
Along with China's expanding economy, problem of environmental pollution is also more and more serious, and especially air quality problems more and more receives the concern of people.At present, the pollutant be present in air mainly contains sulphuric dioxide, oxides of nitrogen, particle and heavy metal, existing method is the pollutant collected by filter membrane in monitoring air, namely first by detecting blank filter membrane and have collected the weight of filter membrane of pollutant thus the concentration of the pollutant in indirect inspection air.
Such as, existing on-line monitoring system utilizes said method only to carry out single parameter measurement to particle concentration or heavy metal concentration, and this method can not realize measuring the particle concentration in air or heavy metal concentration simultaneously; Or by in-site installation particle detector and heavy metal detector two equipment, again two device datas are carried out integrating and reach the similar effect simultaneously measuring particle concentration and heavy metal concentration on-line monitoring, but, can error be there is in this method due to when particle detector and heavy metal detector two equipment actual motions, such as, the sampling beginning and ending time that such error has two equipment is inconsistent, sampling flow is inconsistent, membrane retention efficiency is inconsistent, due to the existence of described error, the consistance of two equipment samplings finally can not be guaranteed.
As can be seen here, monitoring while the concentration that in on-line monitoring air of the prior art, the method for pollutant can not realize pollutant in air, cause can not in time with fast for the improvement of atmospheric pollution provides Monitoring Data accurately.
Summary of the invention
In view of this, the invention provides a kind of method and system of on-line monitoring atmosphere pollution, with overcome in prior art due to the method for pollutant in on-line monitoring air can not realize to pollutant in air concentration while monitoring, cause to provide the problem of Monitoring Data accurately with the improvement fast for atmospheric pollution in time.
For achieving the above object, the invention provides following technical scheme:
A method for on-line monitoring atmosphere pollution, be applied to the on-line monitoring atmosphere pollution system with N number of contaminant detector, wherein N is more than or equal to 2, comprising:
Control filter membrane forwarder and successively blank filter membrane is sent to N number of contaminant detector place, measured the benchmark concentration of each self-corresponding pollutant type on described blank filter membrane by each contaminant detector, and the described benchmark concentration recorded is sent to host computer;
Control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane;
Control described filter membrane forwarder and described sample filter membrane is sent to N number of contaminant detector successively, measured the sample concentration of each self-corresponding pollutant type on described sample filter membrane by N number of described contaminant detector, and the described sample concentration recorded is sent to described host computer;
Analyzed benchmark concentration and the sample concentration of the pollutant of each type by described host computer, acquire the content value of each type of contaminant in air.
Preferably, when described on-line monitoring atmosphere pollution system has 2 contaminant detector, namely when first pollution thing detecting device and the second contaminant detector, comprising:
Control filter membrane forwarder and blank filter membrane is sent to first pollution thing detecting device place, measure the concentration that type that on described blank filter membrane, first pollution thing detecting device is corresponding is first pollution thing, and the concentration of the described first pollution thing recorded is sent to host computer as the benchmark concentration value of first pollution thing;
Control described filter membrane forwarder and described blank filter membrane is sent to the second contaminant detector place, measure the concentration that type that on described blank filter membrane, the second contaminant detector is corresponding is the second pollutant, and the concentration of described second pollutant recorded is sent to host computer as the benchmark concentration value of the second pollutant;
Control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane;
Control described filter membrane forwarder and described sample filter membrane is sent to the second contaminant detector, measure by described second contaminant detector the concentration that type corresponding on described sample filter membrane is the second pollutant, and it can be used as the sample concentration of the second pollutant to be sent to described host computer;
Control described filter membrane forwarder and described sample filter membrane is sent to first pollution thing detecting device, by the concentration that type corresponding on sample filter membrane described in described first pollution thing detectors measure is first pollution thing, and the sample concentration of first pollution thing is it can be used as to be sent to described host computer;
Described host computer is made to analyze benchmark concentration and the sample concentration of first pollution thing, and the benchmark concentration of the second pollutant and sample concentration, acquire the content value of first pollution thing and the second pollutant in air.
Preferably, when described first pollution thing comprises particle, when the second pollutant comprises heavy metal:
The first pollution thing detecting device detecting described first pollution thing is particle detecting device;
The second contaminant detector detecting described second pollutant is attached most importance to metal detector.
Preferably, when described first pollution thing comprises heavy metal, when the second pollutant comprises particle:
The first pollution thing detecting device detecting described first pollution thing is attached most importance to metal detector;
The second contaminant detector detecting described second pollutant is particle detecting device.
A kind of on-line monitoring atmosphere pollution system, comprising:
Filter membrane forwarder, is connected with described filter membrane forwarder, and controls the propulsion system that described filter membrane forwarder does drive motion;
Be connected with described filter membrane forwarder, and the sample setup after sampling to air is generated the sampling thief of sample filter membrane in blank filter membrane;
Be connected with described filter membrane forwarder, and detect the benchmark concentration of each self-corresponding pollutant type on blank filter membrane that described filter membrane forwarder transmits, and detect N number of contaminant detector of sample concentration of each self-corresponding pollutant type on described sample filter membrane that described filter membrane forwarder transmits;
Described N number of contaminant detector is by the benchmark concentration on the described blank filter membrane that detects separately, and the sample concentration on described sample filter membrane is sent to host computer; Wherein, N is more than or equal to 2, the pollutant of the corresponding type of each contaminant detector;
All be connected with described N number of contaminant detector, receive the benchmark concentration on the described blank filter membrane detected separately that described N number of contaminant detector sends respectively, and the sample concentration on described sample filter membrane, and analyze benchmark concentration and the sample concentration of the pollutant of each type, acquire the host computer of the content value of each type of contaminant in air.
Preferably, in above-mentioned on-line monitoring atmosphere pollution system, when described on-line monitoring atmosphere pollution system has 2 contaminant detector, comprising: heavy metal analysis device and particle detecting device.
Preferably, in above-mentioned on-line monitoring atmosphere pollution system, described heavy metal analysis device comprises:
Obtain the heavy metal acquiring unit of heavy metal on blank filter membrane and/or sample filter membrane;
Be connected with described heavy metal acquiring unit, detect the heavy metal on described blank filter membrane and obtain heavy metal benchmark concentration and/or the heavy metal that detects on described sample filter membrane obtain the heavy metal analysis unit of heavy metal sample concentration;
Be connected with described heavy metal analysis unit, the heavy metal benchmark concentration obtained and/or heavy metal sample concentration be sent to the heavy metal concentration transmitting element of host computer.
Preferably, in above-mentioned on-line monitoring atmosphere pollution system, described particle detecting device comprises:
Obtain the particle acquiring unit of the particle on blank filter membrane and/or sample filter membrane;
Be connected with described particle acquiring unit, detect the particle on described blank filter membrane and obtain particle benchmark concentration and/or the particle that detects on described sample filter membrane obtain the particle detecting unit of aerosol sample concentration;
Be connected with described particle detecting unit, the particle benchmark concentration obtained and/or aerosol sample concentration be sent to the particle concentration transmitting element of host computer.
Known via above-mentioned technical scheme, compared with prior art, the invention discloses a kind of method and system of on-line monitoring atmosphere pollution, control filter membrane forwarder and successively blank filter membrane is sent to N number of contaminant detector place, measured the benchmark concentration of each self-corresponding pollutant type on described blank filter membrane by each contaminant detector, and the described benchmark concentration recorded is sent to host computer; Control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane; Control described filter membrane forwarder and described sample filter membrane is sent to N number of contaminant detector successively, measured the sample concentration of each self-corresponding pollutant type on described sample filter membrane by N number of described contaminant detector, and the described sample concentration recorded is sent to described host computer; Analyzed benchmark concentration and the sample concentration of the pollutant of each type by described host computer, acquire the content value of each type of contaminant in air.
The present invention, under the system of same set of on-line monitoring atmosphere pollution, detects the content of the N kind pollutant in air simultaneously, avoids because the mutual equipment between different instrument kinematic error and different instrument disturbs the inaccurate of the Monitoring Data caused.In described on-line monitoring atmosphere pollution system, only have a set of sampling thief, make the detected object of N kind pollutant be same sample; And adopt a set of filter membrane forwarder in described on-line monitoring atmosphere pollution system, decrease the deviation to N number of contaminant detection results that the error due to sample transport process causes; The concentration of the N kind pollutant obtained of sampling is sent to same host computer simultaneously, ensure that N number of contaminant detection results uniformity for the treatment of.Therefore, the system of described on-line monitoring atmosphere pollution can in time with fast for the improvement of atmospheric pollution provides Monitoring Data accurately.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The method flow diagram of Fig. 1 a kind of on-line monitoring atmosphere pollution disclosed in the embodiment of the present invention one;
Fig. 2 is the method flow diagram of the embodiment of the present invention two another on-line monitoring atmosphere pollution disclosed;
The system architecture schematic diagram of Fig. 3 a kind of on-line monitoring atmosphere pollution disclosed in the embodiment of the present invention three;
Fig. 4 is the system architecture schematic diagram of the embodiment of the present invention four another on-line monitoring atmosphere pollution disclosed;
Fig. 5 is a kind of heavy metal analysis device structural representation disclosed in the embodiment of the present invention four;
Fig. 6 is a kind of particle detector arrangement schematic diagram disclosed in the embodiment of the present invention four.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of method and system of on-line monitoring atmosphere pollution, with overcome in prior art due to the method for pollutant in on-line monitoring air can not realize to pollutant in air concentration while monitoring, cause to provide the problem of Monitoring Data accurately with the improvement fast for atmospheric pollution in time.Concrete embodiment is described by following examples.
Embodiment one
A kind of method of on-line monitoring atmosphere pollution disclosed in the embodiment of the present invention one, its process flow diagram as shown in Figure 1, mainly comprises the following steps:
Step S11: control filter membrane forwarder and successively blank filter membrane is sent to N number of contaminant detector place, measured the benchmark concentration of each self-corresponding pollutant type on described blank filter membrane by each contaminant detector, and the described benchmark concentration recorded is sent to host computer;
In the process performing step S11, adopt a set of filter membrane forwarder to transmit filter membrane, transport process order, simple, decrease the deviation to N number of contaminant detection results because the complicacy due to transfer system in sample transport process causes.
Step S12: control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane;
In the process performing step S12, the detected object for N kind pollutant all obtains from same sampling thief, ensure that the consistance of detected object.
Step S13: control described filter membrane forwarder and described sample filter membrane is sent to N number of contaminant detector successively, measured the sample concentration of each self-corresponding pollutant type on described sample filter membrane by N number of described contaminant detector, and the described sample concentration recorded is sent to described host computer;
Step S14: benchmark concentration and the sample concentration of being analyzed the pollutant of each type by described host computer, acquire the content value of each type of contaminant in air.
In the process performing step S14, the benchmark concentration of the pollutant of each type received and sample concentration carry out analyzing by host computer, comparison, obtain the content value of the N kind pollutant in the atmospheric sample that sample filter membrane collects, the contamination analysis for air provides strong Data support.
Known via above-mentioned technical scheme, compared with prior art, the method of the atmosphere pollution of on-line monitoring disclosed in the present embodiment can detect the content of the N kind pollutant in air simultaneously, the system of a set of on-line monitoring atmosphere pollution is only installed when reality detects, reduce the requirement of system to on-the-spot site area, only have employed a sampling thief and a filter membrane forwarder within the system simultaneously, the device of other hardware and software aspect is all shared, the production cost of the equipment effectively reduced, shorten the production hour of equipment simultaneously, improve equipment reliability of operation.
Avoid because the mutual equipment between different instrument kinematic error and different instrument disturbs the inaccurate of the Monitoring Data caused simultaneously.In described on-line monitoring atmosphere pollution system, only have a set of sampling thief, make the detected object of N kind pollutant be same sample; And adopt a set of filter membrane forwarder in described on-line monitoring atmosphere pollution system, decrease the deviation to N number of contaminant detection results that the error due to sample transport process causes; The concentration of the N kind pollutant obtained of sampling is sent to same host computer simultaneously, ensure that N number of contaminant detection results uniformity for the treatment of.Therefore, the system of described on-line monitoring atmosphere pollution can in time with fast for the improvement of atmospheric pollution provides Monitoring Data accurately.
Embodiment two
Based on the method for a kind of on-line monitoring atmosphere pollution disclosed in above-described embodiment one, on this basis, this embodiment of the invention two also discloses a kind of method of on-line monitoring atmosphere pollution, when described on-line monitoring atmosphere pollution system has 2 contaminant detector, namely when first pollution thing detecting device and the second contaminant detector, its process flow diagram as shown in Figure 2, mainly comprises the following steps:
Step S21: control filter membrane forwarder and blank filter membrane is sent to first pollution thing detecting device place, measure the concentration that type that on described blank filter membrane, first pollution thing detecting device is corresponding is first pollution thing, and the concentration of the described first pollution thing recorded is sent to host computer as the benchmark concentration value of first pollution thing;
Step S22: control described filter membrane forwarder and described blank filter membrane is sent to the second contaminant detector place, measure the concentration that type that on described blank filter membrane, the second contaminant detector is corresponding is the second pollutant, and the concentration of described second pollutant recorded is sent to host computer as the benchmark concentration value of the second pollutant;
Step S23: control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane;
In the process performing step S23, detected object for first pollution thing and the second pollutant all obtains from same sampling thief, both sampling beginning and ending times are consistent, sampling flow is consistent, the membrane retention efficiency of the sample simultaneously collected on filter membrane too, finally ensure that the consistance of described first pollution thing and the second pollutant monitoring object.
Step S24: control described filter membrane forwarder and described sample filter membrane is sent to the second contaminant detector, measure by described second contaminant detector the concentration that type corresponding on described sample filter membrane is the second pollutant, and it can be used as the sample concentration of the second pollutant to be sent to described host computer;
Step S25: control described filter membrane forwarder and described sample filter membrane is sent to first pollution thing detecting device, by the concentration that type corresponding on sample filter membrane described in described first pollution thing detectors measure is first pollution thing, and the sample concentration of first pollution thing is it can be used as to be sent to described host computer;
Step S26: make described host computer analyze benchmark concentration and the sample concentration of first pollution thing, and the benchmark concentration of the second pollutant and sample concentration, acquire the content value of first pollution thing and the second pollutant in air.
In the process performing step S26, the benchmark concentration of the first pollution thing received and the benchmark concentration of sample concentration and the second pollutant and sample concentration carry out analyzing by host computer, comparison, first pollution thing in the atmospheric sample that acquisition sample filter membrane collects and the content value of the second pollutant, the contamination analysis for air provides strong data research to be worth.
Further, when described first pollution thing comprises particle, when the second pollutant comprises heavy metal:
The first pollution thing detecting device detecting described first pollution thing is particle detecting device;
The second contaminant detector detecting described second pollutant is attached most importance to metal detector.
Meanwhile, when described first pollution thing comprises heavy metal, when the second pollutant comprises particle:
The first pollution thing detecting device detecting described first pollution thing is attached most importance to metal detector;
The second contaminant detector detecting described second pollutant is particle detecting device.
Be present in particle in air and heavy metal all also exists serious pollution condition to air, in the detection of real atmosphere pollution situation, only single parameter detection is carried out to particle concentration or heavy metal concentration, be unfavorable for researching and analysing atmospheric pollution, therefore in the system of same on-line monitoring atmosphere pollution, only detect the concentration of particle in air and heavy metal simultaneously, strong Monitoring Data support could be provided for the improvement of atmospheric pollution.
Known via above-mentioned technical scheme, compared with prior art, the method of the atmosphere pollution of on-line monitoring disclosed in the present embodiment has 2 contaminant detector in same on-line monitoring atmosphere pollution system, namely when first pollution thing detecting device and the second contaminant detector, detect the content of 2 pollutants in air simultaneously, share a sampling thief, ensure that the consistance of described first pollution thing and the second pollutant monitoring object.And, adopt a set of filter membrane forwarder, the deviation to described first pollution thing and the second contaminant detection results that the error decreased due to sample transport process causes.The method of whole on-line monitoring atmosphere pollution is simple, structure assembly, reduces cost of manufacture and operation steps.
A kind of method of on-line monitoring atmosphere pollution is described in detail in embodiment disclosed in the invention described above, method for a kind of on-line monitoring atmosphere pollution disclosed in this invention can adopt the system of various ways to realize, therefore the invention also discloses the system of following a kind of on-line monitoring atmosphere pollution, provide specific embodiment below and be described in detail.
Embodiment three
The embodiment of the present invention three discloses a kind of system of on-line monitoring atmosphere pollution, and its structure as shown in Figure 3, mainly comprises: filter membrane forwarder A1, propulsion system A2, sampling thief A3, N number of contaminant detector A4 and host computer A5.
Filter membrane forwarder A1, is connected with described filter membrane forwarder A1, and controls the propulsion system A2 that described filter membrane forwarder A1 does drive motion;
Be connected with described filter membrane forwarder A1, and the sample setup after sampling to air is generated the sampling thief A3 of sample filter membrane in blank filter membrane;
Be connected with described filter membrane forwarder A1, and detect the benchmark concentration of each self-corresponding pollutant type on blank filter membrane that described filter membrane forwarder A1 transmits, and detect N number of contaminant detector A4 of sample concentration of each self-corresponding pollutant type on described sample filter membrane that described filter membrane forwarder A1 transmits;
Described N number of contaminant detector A4 is by the benchmark concentration on the described blank filter membrane that detects separately, and the sample concentration on described sample filter membrane is sent to host computer A5; Wherein, N is more than or equal to 2, the pollutant of the corresponding type of each contaminant detector;
All be connected with described N number of contaminant detector A4, receive the benchmark concentration on the described blank filter membrane detected separately that described N number of contaminant detector A4 sends respectively, and the sample concentration on described sample filter membrane, and analyze benchmark concentration and the sample concentration of the pollutant of each type, acquire the host computer A5 of the content value of each type of contaminant in air.
Based on the system of a kind of on-line monitoring atmosphere pollution disclosed in the invention described above, when utilizing the system of this on-line monitoring atmosphere pollution to monitor the pollutant in air, be specially: first, blank filter membrane is sent to N number of contaminant detector A4 by filter membrane forwarder A1 successively that driven by propulsion system A2, measured the benchmark concentration of each self-corresponding pollutant type on described blank filter membrane by each contaminant detector, and the described benchmark concentration recorded is sent to host computer A5; Then, propulsion system A2 controls described filter membrane forwarder A1 and blank filter membrane is sent to sampling thief A3 place, and the sample setup after being sampled to air by described sampling thief A3, in described blank filter membrane place, obtains sample filter membrane; Then, control described filter membrane forwarder A1 and described sample filter membrane is sent to N number of contaminant detector A4 successively, measured the sample concentration of each self-corresponding pollutant type on described sample filter membrane by N number of described contaminant detector A4, and the described sample concentration recorded is sent to described host computer A5; Finally, benchmark concentration and the sample concentration of analyzing the pollutant of each type by described host computer A5, acquire the content value of each type of contaminant in air.
In described on-line monitoring atmosphere pollution system, only have a set of sampling thief A3, make the detected object of N kind pollutant be same sample; And adopt a set of filter membrane forwarder A1 in described on-line monitoring atmosphere pollution system, decrease the deviation to N number of contaminant detection results that the error due to sample transport process causes; The concentration of the N kind pollutant obtained of sampling is sent to same host computer A5 simultaneously, ensure that N number of contaminant detection results uniformity for the treatment of.Therefore, the system of described on-line monitoring atmosphere pollution can in time with fast for the improvement of atmospheric pollution provides Monitoring Data accurately.
Embodiment four
When described on-line monitoring atmosphere pollution system has 2 contaminant detector, the embodiment of the present invention four discloses a kind of system of on-line monitoring atmosphere pollution, and its structure as shown in Figure 4, comprising: heavy metal analysis device A41 and particle detecting device A42.
Be present in particle in air and heavy metal all also exists serious pollution to air, in the detection of real atmosphere pollution situation, only single parameter detection is carried out to particle concentration or heavy metal concentration, be unfavorable for researching and analysing atmospheric pollution, therefore the present invention is provided with heavy metal analysis device A41 and particle detecting device A42 detects the concentration of the particle in air and the concentration of heavy metal simultaneously in the system of same on-line monitoring atmosphere pollution, could provide strong Monitoring Data support like this for the improvement of atmospheric pollution.
Further, described heavy metal analysis device A41 comprises: its structure as shown in Figure 5,
Obtain the heavy metal acquiring unit A411 of heavy metal on blank filter membrane and/or sample filter membrane;
Be connected with described heavy metal acquiring unit A411, detect the heavy metal on described blank filter membrane and obtain heavy metal benchmark concentration and/or the heavy metal that detects on described sample filter membrane obtain the heavy metal analysis unit A412 of heavy metal sample concentration;
Be connected with described heavy metal analysis unit A412, the heavy metal benchmark concentration obtained and/or heavy metal sample concentration be sent to the heavy metal concentration transmitting element A413 of host computer A5.
Meanwhile, described particle detecting device A42 comprises: its structure as shown in Figure 6,
Obtain the particle acquiring unit A421 of the particle on blank filter membrane and/or sample filter membrane;
Be connected with described particle acquiring unit A421, detect the particle on described blank filter membrane and obtain particle benchmark concentration and/or the particle that detects on described sample filter membrane obtain the particle detecting unit A422 of aerosol sample concentration;
Be connected with described particle detecting unit A422, the particle benchmark concentration obtained and/or aerosol sample concentration be sent to the particle concentration transmitting element A423 of host computer A5.
Known via above-mentioned technical scheme, compared with prior art, the system of the atmosphere pollution of on-line monitoring disclosed in the present embodiment has 2 contaminant detector in same on-line monitoring atmosphere pollution system, namely when heavy metal analysis device A41 and particle detecting device A42, detect the content of heavy metal and the content of particle in air simultaneously, adopt a sampling thief A3 in the system of described on-line monitoring atmosphere pollution, ensure that the consistance of described heavy metal analysis device A41 and particle detecting device A42 detected object.And, adopt a set of filter membrane forwarder A1, the deviation to described first pollution thing and the second contaminant detection results that the error decreased due to sample transport process causes.The system architecture of whole on-line monitoring atmosphere pollution is simple, integrated, reduces cost of manufacture.
In sum:
Compared with prior art, the invention discloses a kind of method and system of on-line monitoring atmosphere pollution, control filter membrane forwarder and successively blank filter membrane is sent to N number of contaminant detector place, measured the benchmark concentration of each self-corresponding pollutant type on described blank filter membrane by each contaminant detector, and the described benchmark concentration recorded is sent to host computer; Control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane; Control described filter membrane forwarder and described sample filter membrane is sent to N number of contaminant detector successively, measured the sample concentration of each self-corresponding pollutant type on described sample filter membrane by N number of described contaminant detector, and the described sample concentration recorded is sent to described host computer; Analyzed benchmark concentration and the sample concentration of the pollutant of each type by described host computer, acquire the content value of each type of contaminant in air.
The present invention, under the system of same set of on-line monitoring atmosphere pollution, detects the content of the N kind pollutant in air simultaneously, avoids because the mutual equipment between different instrument kinematic error and different instrument disturbs the inaccurate of the Monitoring Data caused.In described on-line monitoring atmosphere pollution system, only have a set of sampling thief, make the detected object of N kind pollutant be same sample; And adopt a set of filter membrane forwarder in described on-line monitoring atmosphere pollution system, decrease the deviation to N number of contaminant detection results that the error due to sample transport process causes; The concentration of the N kind pollutant obtained of sampling is sent to same host computer simultaneously, ensure that N number of contaminant detection results uniformity for the treatment of.Therefore, the system of described on-line monitoring atmosphere pollution can in time with fast for the improvement of atmospheric pollution provides Monitoring Data accurately.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a method for on-line monitoring atmosphere pollution, be applied to the on-line monitoring atmosphere pollution system with N number of contaminant detector, wherein N is more than or equal to 2, it is characterized in that, comprising:
Control filter membrane forwarder and successively blank filter membrane is sent to N number of contaminant detector place, measured the benchmark concentration of each self-corresponding pollutant type on described blank filter membrane by each contaminant detector, and the described benchmark concentration recorded is sent to host computer;
Control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane;
Control described filter membrane forwarder and described sample filter membrane is sent to N number of contaminant detector successively, measured the sample concentration of each self-corresponding pollutant type on described sample filter membrane by N number of described contaminant detector, and the described sample concentration recorded is sent to described host computer;
Analyzed benchmark concentration and the sample concentration of the pollutant of each type by described host computer, acquire the content value of each type of contaminant in air;
When described on-line monitoring atmosphere pollution system has 2 contaminant detector, namely when first pollution thing detecting device and the second contaminant detector, comprising:
Control filter membrane forwarder and blank filter membrane is sent to first pollution thing detecting device place, measure the concentration that type that on described blank filter membrane, first pollution thing detecting device is corresponding is first pollution thing, and the concentration of the described first pollution thing recorded is sent to host computer as the benchmark concentration value of first pollution thing;
Control described filter membrane forwarder and described blank filter membrane is sent to the second contaminant detector place, measure the concentration that type that on described blank filter membrane, the second contaminant detector is corresponding is the second pollutant, and the concentration of described second pollutant recorded is sent to host computer as the benchmark concentration value of the second pollutant;
Control described filter membrane forwarder and blank filter membrane is sent to sampling thief place, the sample setup after being sampled to air by described sampling thief, in described blank filter membrane place, obtains sample filter membrane;
Control described filter membrane forwarder and described sample filter membrane is sent to the second contaminant detector, measure by described second contaminant detector the concentration that type corresponding on described sample filter membrane is the second pollutant, and it can be used as the sample concentration of the second pollutant to be sent to described host computer;
Control described filter membrane forwarder and described sample filter membrane is sent to first pollution thing detecting device, by the concentration that type corresponding on sample filter membrane described in described first pollution thing detectors measure is first pollution thing, and the sample concentration of first pollution thing is it can be used as to be sent to described host computer;
Described host computer is made to analyze benchmark concentration and the sample concentration of first pollution thing, and the benchmark concentration of the second pollutant and sample concentration, acquire the content value of first pollution thing and the second pollutant in air.
2. method according to claim 1, is characterized in that, when described first pollution thing comprises particle, when the second pollutant comprises heavy metal:
The first pollution thing detecting device detecting described first pollution thing is particle detecting device;
The second contaminant detector detecting described second pollutant is attached most importance to metal detector.
3. method according to claim 1, is characterized in that, when described first pollution thing comprises heavy metal, when the second pollutant comprises particle:
The first pollution thing detecting device detecting described first pollution thing is attached most importance to metal detector;
The second contaminant detector detecting described second pollutant is particle detecting device.
4. an on-line monitoring atmosphere pollution system, is characterized in that, comprising:
Filter membrane forwarder, is connected with described filter membrane forwarder, and controls the propulsion system that described filter membrane forwarder does drive motion;
Be connected with described filter membrane forwarder, and the sample setup after sampling to air is generated the sampling thief of sample filter membrane in blank filter membrane;
Be connected with described filter membrane forwarder, and detect the benchmark concentration of each self-corresponding pollutant type on blank filter membrane that described filter membrane forwarder transmits, and detect N number of contaminant detector of sample concentration of each self-corresponding pollutant type on described sample filter membrane that described filter membrane forwarder transmits;
Described N number of contaminant detector is by the benchmark concentration on the described blank filter membrane that detects separately, and the sample concentration on described sample filter membrane is sent to host computer; Wherein, N is more than or equal to 2, the pollutant of the corresponding type of each contaminant detector;
All be connected with described N number of contaminant detector, receive the benchmark concentration on the described blank filter membrane detected separately that described N number of contaminant detector sends respectively, and the sample concentration on described sample filter membrane, and analyze benchmark concentration and the sample concentration of the pollutant of each type, acquire the host computer of the content value of each type of contaminant in air;
When described on-line monitoring atmosphere pollution system has 2 contaminant detector, comprising: heavy metal analysis device and particle detecting device.
5. system according to claim 4, is characterized in that, described heavy metal analysis device comprises:
Obtain the heavy metal acquiring unit of heavy metal on blank filter membrane and/or sample filter membrane;
Be connected with described heavy metal acquiring unit, detect the heavy metal on described blank filter membrane and obtain heavy metal benchmark concentration and/or the heavy metal that detects on described sample filter membrane obtain the heavy metal analysis unit of heavy metal sample concentration;
Be connected with described heavy metal analysis unit, the heavy metal benchmark concentration obtained and/or heavy metal sample concentration be sent to the heavy metal concentration transmitting element of host computer.
6. system according to claim 4, is characterized in that, described particle detecting device comprises:
Obtain the particle acquiring unit of the particle on blank filter membrane and/or sample filter membrane;
Be connected with described particle acquiring unit, detect the particle on described blank filter membrane and obtain particle benchmark concentration and/or the particle that detects on described sample filter membrane obtain the particle detecting unit of aerosol sample concentration;
Be connected with described particle detecting unit, the particle benchmark concentration obtained and/or aerosol sample concentration be sent to the particle concentration transmitting element of host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210435013.2A CN102928322B (en) | 2012-11-02 | 2012-11-02 | A kind of method and system of on-line monitoring atmosphere pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210435013.2A CN102928322B (en) | 2012-11-02 | 2012-11-02 | A kind of method and system of on-line monitoring atmosphere pollution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102928322A CN102928322A (en) | 2013-02-13 |
| CN102928322B true CN102928322B (en) | 2015-12-16 |
Family
ID=47643175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210435013.2A Expired - Fee Related CN102928322B (en) | 2012-11-02 | 2012-11-02 | A kind of method and system of on-line monitoring atmosphere pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102928322B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499520A (en) * | 2013-10-12 | 2014-01-08 | 杭州富铭环境科技有限公司 | Method and system for online monitoring smoke particulate matters |
| CN103487357A (en) * | 2013-10-12 | 2014-01-01 | 杭州富铭环境科技有限公司 | System and method for monitoring atmospheric floating dust on line |
| CN103913406B (en) * | 2014-04-04 | 2016-01-27 | 北京西山新干线环保设备有限公司 | The absorption dust gauge automatic marking method of β |
| CN105547933B (en) * | 2015-12-09 | 2018-06-29 | 中国科学院遥感与数字地球研究所 | A kind of air monitoring method and apparatus |
| CN108072597A (en) * | 2017-11-28 | 2018-05-25 | 南京大学 | Atmosphere particle concentration monitoring method based on support vector machines and leaf magnetics |
| CN111781115B (en) * | 2020-07-10 | 2022-08-02 | 上海市计量测试技术研究院 | Air pollutant filter membrane weighing device and weighing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261712A (en) * | 2007-04-11 | 2008-10-30 | Kimoto Denshi Kogyo Kk | System for measuring suspended particular substance |
| CN202869935U (en) * | 2012-11-02 | 2013-04-10 | 杭州富铭环境科技有限公司 | System for on-line monitoring atmospheric pollutants |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7312095B1 (en) * | 2002-03-15 | 2007-12-25 | Nanomix, Inc. | Modification of selectivity for sensing for nanostructure sensing device arrays |
| CN202256158U (en) * | 2011-10-24 | 2012-05-30 | 中南民族大学 | Real-time online detection analyzer for poisonous particles in smoke |
-
2012
- 2012-11-02 CN CN201210435013.2A patent/CN102928322B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261712A (en) * | 2007-04-11 | 2008-10-30 | Kimoto Denshi Kogyo Kk | System for measuring suspended particular substance |
| CN202869935U (en) * | 2012-11-02 | 2013-04-10 | 杭州富铭环境科技有限公司 | System for on-line monitoring atmospheric pollutants |
Non-Patent Citations (1)
| Title |
|---|
| "基于PLC的β射线吸收法粉尘浓度测量系统";练德幸等;《南华大学学报（自然科学版）》;20111231;第25卷(第4期);第35-40页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102928322A (en) | 2013-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102928322B (en) | A kind of method and system of on-line monitoring atmosphere pollution | |
| CN103884780B (en) | Method for modeling and predicting volatile organic compounds (VOC) concentration of furniture paint workshop | |
| CN102141375B (en) | Line full section automatic detection system | |
| CN102323391A (en) | Gas distribution detection method in coal mine underground goaf | |
| CN110095179A (en) | A kind of detection of motor oscillating and diagnostic method | |
| CN109541022A (en) | A kind of bridge structure crack health monitoring analysis method | |
| CN203550918U (en) | T-shaped elevator guide rail detection platform | |
| CN202869935U (en) | System for on-line monitoring atmospheric pollutants | |
| CN101021507A (en) | Intelligent virtual steel rope flow detector | |
| CN104062409B (en) | Intelligence soot gas analyzes method and apparatus | |
| CN102494911B (en) | Device for detecting dedusting effect of electrostatic deduster | |
| CN103454378A (en) | Multifunctional air quality detector | |
| CN205002802U (en) | System for on -line monitoring atmospheric pollutants | |
| CN205038202U (en) | Hazardous gas real -time detection device | |
| CN204727371U (en) | A kind of cage guide automatic checkout equipment and real-time remote monitoring system | |
| CN201945294U (en) | Automatic detecting system for full face of line | |
| CN205910201U (en) | Sample analytical equipment and full -automatic immunofluorescence analyzer | |
| CN202562619U (en) | Multi-point continuous on-line vibrating screen amplitude detector | |
| CN204731259U (en) | A kind of High-precision vehicle closing speed measuring system for car load long duration test | |
| CN104236613A (en) | Portable monitoring, diagnosing and on-site verifying system for sensing devices on highway network | |
| CN204832021U (en) | Gas detector on -line measuring control system based on industrial computer data acquisition | |
| CN110208459B (en) | Indoor TVOC concentration online monitoring method and system for crowded place | |
| CN207703813U (en) | A kind of air quality environment detector | |
| CN105741520A (en) | A subway vehicle ground test on-line monitoring system based on a wireless data acquisition technique | |
| CN105319027A (en) | Full-automatic high-efficiency filter leakage detection 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 | ||
| 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: 20151216 Termination date: 20181102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |