CN110736689A - all-weather raise dust on-line monitoring system for engineering construction site - Google Patents

all-weather raise dust on-line monitoring system for engineering construction site Download PDF

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CN110736689A
CN110736689A CN201911020865.3A CN201911020865A CN110736689A CN 110736689 A CN110736689 A CN 110736689A CN 201911020865 A CN201911020865 A CN 201911020865A CN 110736689 A CN110736689 A CN 110736689A
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dust
data
raise dust
raise
module
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CN110736689B (en
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王平
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Shaanxi Huazhu Technology Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/08—Construction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services

Abstract

The invention discloses an kinds of engineering construction site all-weather raise dust online monitoring system, which is used for solving the problems that the error influence of a raise dust detector is reduced, the existing raise dust collection can only be fixed at a certain position of a construction site, and the raise dust data of the area can not be detected in a construction area where the raise dust detector is inconvenient to install, so that the raise dust of the construction site can not be better detected.

Description

all-weather raise dust on-line monitoring system for engineering construction site
Technical Field
The invention relates to the technical field of raise dust online monitoring, in particular to an all-weather raise dust online monitoring system for engineering construction sites.
Background
The dust pollution of the building site is the unorganized particle pollution discharged in the building construction process, and comprises times of dust caused by various construction links inside the building site, and also comprises secondary traffic dust caused by the fact that construction transport vehicles are adhered with soil and building materials are scattered on roads outside the building site, for a long time, in the aspect of air quality supervision caused by the dust of the building site, because real-time monitoring data cannot be obtained, or direct data corresponding to facts cannot be obtained after the reports are received, is a very troubling thing of a government supervision pipe , according to the monitoring and analysis of the Beijing Ministry of environmental protection , the dust pollution accounts for 15.8% of PM2.5 sources, the proportion of the dust is the largest in six main pollution sources of Nanjing, the dust pollution reaches 37.28%, because the emission height of the dust of the building site is lower like , and the dust pollution is often concentrated in urban areas with dense population, and therefore the influence of the air quality by the building site is increasingly concerned.
However, the existing raise dust collection can only be fixed at a certain position of a construction site, and the raise dust data of the region cannot be detected in the construction region where the raise dust detector is inconvenient to install, so that the raise dust of the construction site cannot be better detected.
Disclosure of Invention
The invention aims to provide an all-weather dust on-line monitoring system for an engineering construction site, ensures that data is close to real data of the construction site by analyzing and correcting dust data, thereby reducing the error influence of a dust detector, and can better collect the dust data of the construction site by wearing a dust collection unit on a worker.
The technical problem to be solved by the invention is as follows:
(1) how to reduce the error influence of the dust detector and how to fix the existing dust collection only at of a construction site, and the dust data of the construction site cannot be detected in the construction area where the dust detector is inconvenient to install;
the invention can be realized by the following technical scheme that the all-weather raise dust on-line monitoring system for the engineering construction site comprises a raise dust collecting module, a server, a data collecting module, a distributing module and a data analyzing module;
the system comprises a dust collection module, a dust collection module and a control module, wherein the dust collection module is used for collecting dust data and position data, and the dust data comprises PM10 and PM 2.5;
the data acquisition module is used for acquiring the sending times, maintenance times and power-on time of an th dust collection unit and a second dust collection unit and sending the received dust data and position data to a server for storage;
the data analysis module is used for correcting the dust emission data, and comprises the following specific steps:
step , marking a plurality of th dust collection units and a plurality of second dust collection units as Yi, i being 1, … … and n, and marking the sending times as P1Yi(ii) a Maintenance times are recorded as P2Yi(ii) a The energization time period is recorded as TYi；
Step two: setting a preset proportional coefficient of sending times as E1, setting a preset proportional coefficient of maintenance times as E2, and setting a preset proportional coefficient of power-on duration as E3;
step three: using formulas
Figure BDA0002247174570000021
Obtaining a sensitive factor X of th dust collection unit and a second dust collection unitYi；
Setting the flying dust data collected by the th flying dust collecting unit and the second flying dust collecting unit as SYi(ii) a Then the formula SZ is usedYi＝SYi*(1+XYiMu) obtaining the dust correction data SZYi(ii) a Wherein mu is an error correction value and takes the value of 0.2698734;
step five: and the data analysis module sends the flying dust correction data to the server for storage.
Preferably, each of the th dust collection unit and the second dust collection unit comprises a positioner, a dust detector, a receiver, a transmitter and a rechargeable power supply for supplying power to the positioner, the dust detector, the receiver and the transmitter, the receiver is used for receiving a collection instruction received by the data collection module and generating a transmission instruction, the receiver transmits the transmission instruction into the transmitter, and the transmitter receives the transmission instruction, controls the positioner and the dust detector to work to generate position data and dust data and transmits the positioning data and the dust data to the data collection module.
Preferably, the data acquisition module comprises a screening unit inside; the screening unit is used for screening the position data and the dust data, and the screening steps are as follows:
s1: dividing a project construction site into a plurality of areas;
s2: when the plurality of second raise dust collecting units are in the area, screening the plurality of second raise dust collecting units;
s3: calculating the distance difference between the second raise dust collecting unit and the central point of the region according to the position data and the central point of the region, and selecting the raise dust data and the position data collected by the second raise dust collecting unit with the smallest distance difference to be sent to the server;
and S4, when second raise dust collecting units are arranged in the region, directly sending the raise dust data and the position data collected by the second raise dust collecting units to a server.
Preferably, the login registration module is used for logging in and registering workers and submitting construction information through a mobile phone terminal; the construction information is the construction position of the worker in the next day; the login registration module sends the construction information to the server; the distribution unit is used for distributing the second raise dust collection unit to corresponding workers and acquiring the workers in the next day area according to the construction information; screening the workers when more than three workers are included in the second area, selecting the worker with the least worker distribution frequency as a wearing worker, and carrying out dust data acquisition on the area in the next day by wearing a second dust collection unit; when three or less workers in the area are worn, the three or less workers are worn.
The invention has the beneficial effects that:
(1) the dust collection module is used for collecting dust data and position data, the data collection module sends a collection instruction to the dust collection module, the data collection module is used for collecting the sending times, maintenance times and power-on time of the th dust collection unit and the second dust collection unit and sending the received dust data and position data to the server for storage;
(2) the distribution unit is used for distributing the second dust collection unit to corresponding workers, obtaining workers in the area of the second day according to construction information, screening the workers when the number of the workers in the second area is more than three, selecting the worker with the least worker distribution frequency as a wearing worker, and collecting dust data of the area of the second day when the worker wears the second dust collection unit, and taking three or less workers as wearing workers when the number of the workers in the area is less than three, so that the dust data of the construction site can be better collected by wearing the dust collection unit on the worker, and the problems that the existing dust collection can only be fixed at a certain position of the construction site, the dust data of the area cannot be detected in the construction area where a dust detector is inconvenient to install are solved, and therefore the dust of the construction site cannot be better detected are solved.
Drawings
The invention is further described in conjunction with the following figures.
Fig. 1 is a schematic block diagram of an all-weather raise dust on-line monitoring system for engineering construction sites.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Referring to fig. 1, the invention relates to an kind of engineering construction site all-weather raise dust on-line monitoring system, which comprises a raise dust collection module, a server, a data collection module, a distribution module and a data analysis module;
the system comprises a dust collection module, a dust collection module and a control module, wherein the dust collection module is used for collecting dust data and position data, and the dust data comprises PM10 and PM 2.5;
the data acquisition module is used for acquiring the sending times, maintenance times and power-on time of an th dust collection unit and a second dust collection unit and sending the received dust data and position data to the server for storage;
the data analysis module is used for correcting the flying dust data, and comprises the following specific steps:
step , marking a plurality of th dust collection units and a plurality of second dust collection units as Yi, i being 1, … … and n, and marking the sending times as P1Yi(ii) a Maintenance times are recorded as P2Yi(ii) a The energization time period is recorded as TYi；
Step two: setting a preset proportional coefficient of sending times as E1, setting a preset proportional coefficient of maintenance times as E2, and setting a preset proportional coefficient of power-on duration as E3;
step three: using formulas
Figure BDA0002247174570000051
Obtaining a sensitive factor X of th dust collection unit and a second dust collection unitYi；
Setting the flying dust data collected by the th flying dust collecting unit and the second flying dust collecting unit as SYi(ii) a Then the formula SZ is usedYi＝SYi*(1+XYiMu) obtaining the dust correction data SZYi(ii) a Wherein mu is an error correction value and takes the value of 0.2698734;
step five: and the data analysis module sends the flying dust correction data to the server for storage.
The dust collection unit and the second dust collection unit respectively comprise a positioner, a dust detector, a receiver, a transmitter and a rechargeable power supply for supplying power to the positioner, the dust detector, the receiver and the transmitter, the receiver is used for receiving a collection instruction received by the data collection module and generating a transmission instruction, the receiver transmits the transmission instruction into the transmitter, and the transmitter receives the transmission instruction, controls the positioner and the dust detector to work to generate position data and dust data and transmits the positioning data and the dust data to the data collection module.
The data acquisition module comprises a screening unit; the screening unit is used for screening the position data and the dust data, and the screening steps are as follows:
s1: dividing a project construction site into a plurality of areas;
s2: when the plurality of second raise dust collecting units are in the area, screening the plurality of second raise dust collecting units;
s3: calculating the distance difference between the second raise dust collecting unit and the central point of the region according to the position data and the central point of the region, and selecting the raise dust data and the position data collected by the second raise dust collecting unit with the smallest distance difference to be sent to the server;
and S4, when second raise dust collecting units are arranged in the region, directly sending the raise dust data and the position data collected by the second raise dust collecting units to a server.
The login registration module is used for logging in and registering workers and submitting construction information through a mobile phone terminal; the construction information is the construction position of the worker in the next day; the login and registration module sends the construction information to the server; the distribution unit is used for distributing the second raise dust collection unit to corresponding workers and acquiring the workers in the next day area according to the construction information; screening the workers when more than three workers are included in the second area, selecting the worker with the least worker distribution frequency as a wearing worker, and carrying out dust data acquisition on the area in the next day by wearing a second dust collection unit; when three or less workers in the area are worn, the three or less workers are worn.
The dust collection device has the working principle that the dust collection module is used for collecting dust data and position data, the data collection module is used for sending collection instructions to the dust collection module, the data collection module is used for collecting the sending times, the maintenance times and the power-on time of the th dust collection unit and the second dust collection unit and sending the received dust data and the position data to the server for storage, the data analysis module is used for correcting the dust data and utilizing a formula to correct the dust data
Figure BDA0002247174570000071
Obtaining a sensitive factor X of th dust collection unit and a second dust collection unitYiAnd formula SZYi＝SYi*(1+XYiMu) obtaining the dust correction data SZYiThe method comprises the steps of analyzing and correcting dust data to ensure that the data are close to real data of a construction site, and therefore error influence of a dust detector is reduced, a distribution unit is used for distributing a second dust collection unit to corresponding workers, obtaining workers in a second-day area according to construction information, screening the workers when the number of the workers in the second area is more than three, selecting the worker with the least worker distribution frequency as a wearing worker to wear the second dust collection unit and collect the dust data of the second-day area, selecting three workers or less than three workers as wearing workers when the number of the workers in the area is less than three, and wearing the workers by the dust collection unit to better collect the dust data of the construction site, so that the problem that the existing dust collection can only be fixed at a certain position of the construction site and the dust data of the area cannot be detected in the construction area where the dust detector is inconvenient to install is solved, and the dust of the construction site cannot be detected better.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims (4)

  1. The engineering construction site all-weather raise dust on-line monitoring system is characterized by comprising a raise dust collection module, a server, a data collection module, a distribution module and a data analysis module;
    the system comprises a dust collection module, a dust collection module and a control module, wherein the dust collection module is used for collecting dust data and position data, and the dust data comprises PM10 and PM 2.5;
    the data acquisition module is used for acquiring the sending times, maintenance times and power-on time of an th dust collection unit and a second dust collection unit and sending the received dust data and position data to a server for storage;
    the data analysis module is used for correcting the dust emission data, and comprises the following specific steps:
    step , marking a plurality of th dust collection units and a plurality of second dust collection units as Yi, i being 1, … … and n, and marking the sending times as P1Yi(ii) a Maintenance times are recorded as P2Yi(ii) a The energization time period is recorded as TYi；
    Step two: setting a preset proportional coefficient of sending times as E1, setting a preset proportional coefficient of maintenance times as E2, and setting a preset proportional coefficient of power-on duration as E3;
    step three: using formulas
    Figure FDA0002247174560000011
    Obtaining a sensitive factor X of th dust collection unit and a second dust collection unitYi；
    Setting the flying dust data collected by the th flying dust collecting unit and the second flying dust collecting unit as SYi(ii) a Then the formula SZ is usedYi＝SYi*(1+XYiMu) obtaining the dust correction data SZYi(ii) a Wherein mu is an error correction value and takes the value of 0.2698734;
    step five: and the data analysis module sends the flying dust correction data to the server for storage.
  2. 2. The kind of engineering construction site all-weather raise dust on-line monitoring system of claim 1, wherein each of the raise dust collection unit and the second raise dust collection unit includes a locator, a raise dust detector, a receiver, a transmitter and a rechargeable power supply for supplying power to the locator, the raise dust detector, the receiver and the transmitter, the receiver is used for receiving the collection instruction received by the data collection module and generating a transmission instruction, the receiver transmits the transmission instruction into the transmitter, and the transmitter receives the transmission instruction and controls the locator and the raise dust detector to work to generate position data and raise dust data and transmits the positioning data and the raise dust data to the data collection module.
  3. 3. The kind of engineering construction site all-weather raise dust on-line monitoring system of claim 1, wherein the data acquisition module includes a screening unit therein, the screening unit is used for screening the position data and raise dust data, the screening step is as follows:
    s1: dividing a project construction site into a plurality of areas;
    s2: when the plurality of second raise dust collecting units are in the area, screening the plurality of second raise dust collecting units;
    s3: calculating the distance difference between the second raise dust collecting unit and the central point of the region according to the position data and the central point of the region, and selecting the raise dust data and the position data collected by the second raise dust collecting unit with the smallest distance difference to be sent to the server;
    and S4, when second raise dust collecting units are arranged in the region, directly sending the raise dust data and the position data collected by the second raise dust collecting units to a server.
  4. 4. The kind of engineering construction site all-weather dust emission on-line monitoring system of claim 1, wherein the login registration module is used for the worker to log in and register and submit construction information through a mobile phone terminal, the construction information is the construction position of the worker on the next day, the login registration module sends the construction information to the server, the distribution unit is used for distributing the second dust emission collection unit to the corresponding worker and obtaining the worker in the area of the next day according to the construction information, when the workers in the second area include more than three workers, the worker is screened, the worker with the least worker distribution frequency is selected as a wearing worker for wearing the second dust emission collection unit and collecting dust emission data in the area of the next day, and when the workers in the area are three or less, the three or less workers are taken as wearing workers.
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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002101361A1 (en) * 2001-06-13 2002-12-19 Forschungszentrum Karlsruhe Gmbh Long-term sampling system
CN202869930U (en) * 2012-07-17 2013-04-10 柏美迪康环保科技（上海）有限公司 Wireless-network-based dust concentration real-time detector
CN104237095A (en) * 2014-10-13 2014-12-24 北京市环境保护科学研究院 Rising dust discharge measurement system and method in road sweeping process
US9116137B1 (en) * 2014-07-15 2015-08-25 Leeo, Inc. Selective electrical coupling based on environmental conditions
CN106225842A (en) * 2016-07-15 2016-12-14 常熟市矿山机电器材有限公司 A kind of dust pollution online monitoring system
CN205898623U (en) * 2016-08-04 2017-01-18 安徽省安光环境光学工程技术研究中心有限公司 Dotted line face raise dust stereoscopic monitoring system
CN107402171A (en) * 2017-07-07 2017-11-28 东北大学 Air dust pollution baseline stripping means based on distributed algorithm
CN108333086A (en) * 2018-01-29 2018-07-27 成都智源蓝海科技有限公司 Airborne dust fence with monitoring Atmospheric particulates
CN108763547A (en) * 2018-05-31 2018-11-06 安徽中疆环境科技有限公司 A kind of airborne dust on-line monitoring system
CN108881382A (en) * 2018-05-07 2018-11-23 四川福立盟智慧环保大数据有限公司 Dust from construction sites governing system based on Internet of Things
CN208705198U (en) * 2018-08-24 2019-04-05 泉州众鑫达信息科技有限公司 A kind of fugitive dust Online Monitoring Control System
CN109752298A (en) * 2018-12-05 2019-05-14 武汉市天虹仪表有限责任公司 A kind of dust from construction sites particle monitoring system and method

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002101361A1 (en) * 2001-06-13 2002-12-19 Forschungszentrum Karlsruhe Gmbh Long-term sampling system
CN202869930U (en) * 2012-07-17 2013-04-10 柏美迪康环保科技（上海）有限公司 Wireless-network-based dust concentration real-time detector
US9116137B1 (en) * 2014-07-15 2015-08-25 Leeo, Inc. Selective electrical coupling based on environmental conditions
CN104237095A (en) * 2014-10-13 2014-12-24 北京市环境保护科学研究院 Rising dust discharge measurement system and method in road sweeping process
CN106225842A (en) * 2016-07-15 2016-12-14 常熟市矿山机电器材有限公司 A kind of dust pollution online monitoring system
CN205898623U (en) * 2016-08-04 2017-01-18 安徽省安光环境光学工程技术研究中心有限公司 Dotted line face raise dust stereoscopic monitoring system
CN107402171A (en) * 2017-07-07 2017-11-28 东北大学 Air dust pollution baseline stripping means based on distributed algorithm
CN108333086A (en) * 2018-01-29 2018-07-27 成都智源蓝海科技有限公司 Airborne dust fence with monitoring Atmospheric particulates
CN108881382A (en) * 2018-05-07 2018-11-23 四川福立盟智慧环保大数据有限公司 Dust from construction sites governing system based on Internet of Things
CN108763547A (en) * 2018-05-31 2018-11-06 安徽中疆环境科技有限公司 A kind of airborne dust on-line monitoring system
CN208705198U (en) * 2018-08-24 2019-04-05 泉州众鑫达信息科技有限公司 A kind of fugitive dust Online Monitoring Control System
CN109752298A (en) * 2018-12-05 2019-05-14 武汉市天虹仪表有限责任公司 A kind of dust from construction sites particle monitoring system and method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EUN-MIN CHO: "Reliability of Low-Cost, Sensor-Based Fine Dust Measurement Devices for Monitoring Atmospheric Particulate Matter Concentrations", 《INT. J. ENVIRON. RES. PUBLIC HEALTH》 *
杨涛: "煤堆场静态扬尘规范计算公式误差分析与修正", 《中国港湾建设》 *
黄玉虎: "道路扬尘评估方法的建立和比较", 《环境科学研究》 *

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