Based on the air monitering method and system of mobile Internet and mobile intelligent terminal
Technical field
The present invention relates to a kind of air monitering method and system, especially relate to a kind of air monitering method and system based on mobile Internet and mobile intelligent terminal.
Background technology
Air quality is the index that government organs describe given area air pollution degree, measures according to pollutants in air concentration, and man-made pollutant discharge is one of main factor affecting air quality.In city, due to densely populated, vehicle is many, factory's density is large, it is particularly outstanding on the impact of air quality that the tail gas of vehicle, boats and ships, aircraft, industrial enterprise produce the pollutant that discharge, resident living and heating, waste incineration discharge.
Because air quality not only affects work, the life of people, also can be detrimental to health and the existence of various biology, so improving constantly along with living standard, people get more and more to the concern of air quality.The main manifestations of air quality has Outdoor Air Quality, the air quality in living quarters, the air quality of plant area, and air quality that is indoor and some specific region.
Automatic monitoring system for air quality monitoring has been widely used in each city, it, while strengthening carrying out Quality Control inspection to scene, air quality monitoring station further, can also predict air pollution development trend and the control procedure accelerating emergency event.At present, surrounding air monitors the technical way having become China's urban environment air monitering automatically, and China has over one hundred city and has this kind of monitoring system.
Most domestic Air quality automation monitoring system adopts traditional exclusive data acquiring and transmission system substantially, and the measurement result of the pollutant directly measured in air by utilizing the analytical instrument of substation is sent to central station.Central station utilizes software to carry out editing and processing to obtained data.Though but this system can monitor a lot of projects, accuracy of detection is also higher, but the general more complicated of its device systems and huge, and equipment investment is large, and the quantity of monitoring point is restricted, and limited several monitoring points are only installed in general city.
201210230169.7 patent of invention propose a kind of air quality monitoring method based on mobile terminal, it is by entering mobile terminal by air quality monitoring module integration, utilizes the mobile terminal be distributed in everywhere to set up a distributed environment air-quality monitoring system based on mobile terminal.The mobile terminal being integrated with air quality monitoring module is distributed in everywhere, realizes the fusion of real time environment air quality information everywhere, and fuse information can be shared unhinderedly alternately in time between each mobile terminal.This invention solves the limited problem in analytical instrument monitoring point, fixing substation, but due to mobile terminal if mobile phone is people's belongings, when people are positioned at indoor, the data of its Real-Time Monitoring are indoor air quality, it is larger with outdoor air quality difference, if the air quality data of indoor to be used for outdoor air quality assessment, then assessment result may be inaccurate.
Summary of the invention
The invention provides a kind of air monitering method and system based on mobile Internet and mobile intelligent terminal, mobile terminal can be solved when carrying out air quality monitoring, the problem that the assessment result that indoor-outdoor air quality difference causes is inaccurate.
As one aspect of the present invention, provide a kind of air monitering method based on mobile Internet and mobile intelligent terminal, comprising: monitor flow process in real time, use mobile intelligent terminal to monitor the air quality data of its position; Data transport stream journey, the air quality data that described mobile intelligent terminal is monitored by mobile Internet and positional information are sent to comprehensive server, and comprehensive server it can be used as a data point, record air quality data and positional information; Data analysis flow process, comprehensive server is analyzed for the air quality of assigned address according to the positional information of received multiple mobile intelligent terminals and air quality data; The map recording diverse location buildings is stored in described comprehensive server, according to described map and the positional information of mobile intelligent terminal that receives, described comprehensive server judges whether this mobile intelligent terminal is in indoor, described comprehensive server carries out specific markers for the mobile intelligent terminal be judged as in process chamber; When the air quality for assigned address is analyzed, described comprehensive server does not use the positional information of the mobile intelligent terminal with specific markers and air quality data to analyze.
Preferably, in such scheme, when the air quality for assigned address is analyzed, described comprehensive server is by the positional information of each mobile intelligent terminal, calculate the distance of each mobile intelligent terminal and described assigned address, selected distance is less than specific threshold and does not have the mobile intelligent terminal alternatively data point of specific markers; Described comprehensive server calculates average X and the meansquaredeviationσ of all candidate datas point air quality data, selects the data point that in candidate data point, air quality uses as reality in the data point of X-3 σ to X+3 σ; The positional information of the data point that described comprehensive server is used by reality and air quality data are analyzed for the air quality of assigned address.
Preferably, in such scheme, described comprehensive server is weighted average computation for the air quality data of the data point that reality uses, and obtains the air quality data of assigned address.
Preferably, in such scheme, described comprehensive server is after obtaining the air quality data of assigned address, and the positional information recording this assigned address and the air quality data calculated, it can be used as a virtual data point.When the air quality data of described virtual data point in other follow-up positions is analyzed, use as data point.
As another aspect of the present invention, provide a kind of air quality requesting method based on mobile Internet and mobile intelligent terminal, comprise: do not have the mobile intelligent terminal of air monitoring device, by mobile Internet, its positional information and solicited message are sent to comprehensive server, described comprehensive server judges whether this mobile intelligent terminal is positioned at buildings according to the map; If described mobile intelligent terminal is not positioned at buildings, described comprehensive server using the position of mobile intelligent terminal described in it as assigned address, analyzed by the air quality of above-mentioned air quality monitoring method for this assigned address, send the air quality data obtained to described mobile intelligent terminal; If described mobile intelligent terminal is positioned at buildings and this buildings has air quality data point, described comprehensive server obtains and is positioned at this buildings and the air quality data of the data point nearest apart from this mobile intelligent terminal, sends this air quality data to described mobile intelligent terminal; If described mobile intelligent terminal is positioned at buildings and this buildings does not have air quality data point, do not have data point near described comprehensive server returns, the information of request service failure gives described mobile intelligent terminal.
As another aspect of the present invention, provide a kind of atmospheric monitoring system based on mobile Internet and mobile intelligent terminal, comprise mobile intelligent terminal and comprehensive server; Described mobile intelligent terminal comprises air quality monitoring module, position monitoring module and communication module, described air quality monitoring module can measure the air quality of described mobile intelligent terminal present position, described position monitoring module is for monitoring the positional information of described mobile intelligent terminal, and described communication module is used for sending the positional information of described mobile intelligent terminal and air quality data to described comprehensive server; Described comprehensive server comprises data memory module and data analysis module, described memory module is for storing described positional information and air quality data, and described data analysis module is used for analyzing for the air quality of assigned address according to positional information and air quality data.
Preferably, in such scheme, the map recording diverse location buildings is also stored in described memory module, according to described map and the positional information of mobile intelligent terminal that receives, described data analysis module judges whether this mobile intelligent terminal is in indoor, described data analysis module carries out specific markers for the mobile intelligent terminal be judged as in process chamber; When the air quality for assigned address is analyzed, described data analysis module does not use the positional information of the mobile intelligent terminal with specific markers and air quality data to analyze.
Preferably, in such scheme, the Contents for Monitoring of described air quality monitoring module comprises PM2.5, PM10, sulfur dioxide concentration.
Preferably, in such scheme, described position monitoring module is GPS locating module.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the atmospheric monitoring system based on mobile Internet and mobile intelligent terminal of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
See Fig. 1, the atmospheric monitoring system based on mobile Internet and mobile intelligent terminal of embodiments of the invention, comprises multiple mobile intelligent terminal and comprehensive server.Mobile intelligent terminal can be mobile communication equipment well known in the prior art, as smart mobile phone, and palm PC etc.Mobile intelligent terminal is provided with, air quality monitoring module, position monitoring module and communication module.Air quality monitoring module can use existing gas sensing device, and it can measure the air quality of mobile intelligent terminal present position, such as pellet (PM2.5, PM10 etc.), vehicle exhaust composition (as sulphuric dioxide, carbon monoxide etc.).Position monitoring module, for monitoring the positional information of mobile intelligent terminal, can use GPS module as the position monitoring module of mobile intelligent terminal.Communication module is used for sending the positional information of mobile intelligent terminal and air quality data to comprehensive server by mobile Internet.
Comprehensive server is a unified data query processing platform, and it comprises communication module, data memory module and data analysis module.Communication module receives positional information and the air quality data of the transmission of multiple mobile intelligent terminal.Data memory module is for storing multiple mobile intelligent terminal positional information and the air quality data of comprehensive server reception.Data analysis module is used for analyzing for the air quality of assigned address according to positional information and air quality data.
Data memory module also stores the map recording diverse location buildings, comprehensive server receive each mobile intelligent terminal transmit positional information and air quality data after, positional information according to the map stored in data memory module and the mobile intelligent terminal received judges whether this mobile intelligent terminal is in indoor, and usage data analysis module carries out specific markers for the mobile intelligent terminal be judged as in process chamber.When the air quality for assigned address is analyzed, described data analysis module does not use the positional information of the mobile intelligent terminal with this specific markers and air quality data to analyze.By such setting, when carrying out air monitering, data analysis module does not use the data analysis being positioned at indoor mobile intelligent terminal, thus avoids the inaccurate situation of the analysis result air quality data of indoor being used for causing when outdoor air quality is assessed.
The air monitering method based on mobile Internet and mobile intelligent terminal of embodiments of the invention, comprising: monitor flow process in real time, data transport stream journey, data analysis flow process.Monitoring in flow process in real time, using mobile intelligent terminal to monitor the air quality data of its position.In data transfer flow process, the air quality data that mobile intelligent terminal is monitored by mobile Internet and positional information are sent to comprehensive server, comprehensive server it can be used as a data point, record air quality data and positional information, according to the positional information of the map stored in data storage cell and the mobile intelligent terminal received, comprehensive server judges whether this mobile intelligent terminal is in indoor, and carry out specific markers for the mobile intelligent terminal be judged as in process chamber.In data analysis flow process, when the air quality for assigned address is analyzed, comprehensive server only uses the positional information of the mobile intelligent terminal without specific markers and air quality data to analyze.
When the air quality for assigned address is analyzed, comprehensive server is by the positional information of each mobile intelligent terminal, calculate the distance of each mobile intelligent terminal and described assigned address, selected distance is less than specific threshold and does not have the mobile intelligent terminal alternatively data point of specific markers.In order to avoid other factors are as surveying instrument fault, specific environmental agents, for the impact of measurement result, by arranging the method for mean deviation threshold, can reduce the impact of misdata.Comprehensive server calculates average X and the meansquaredeviationσ of all candidate datas point air quality data, selects the data point that in candidate data point, air quality uses as reality in the data point of X-3 σ to X+3 σ.The positional information of the data point that comprehensive server is used by reality and air quality data are analyzed for the air quality of assigned address.
Further, in order to increase statistic, improve counting yield.Comprehensive server is after obtaining the air quality data of assigned address, the positional information that can record this assigned address and the air quality data calculated, it can be used as a virtual data point, when the air quality data of this virtual data point in other follow-up positions is analyzed, use as data point.
Itself is not possessed to the mobile intelligent terminal of air monitoring device, air monitering quality information can be obtained by mobile Internet to comprehensive server.This air quality requesting method, comprise: do not have the mobile intelligent terminal of air monitoring device, by mobile Internet, its positional information and solicited message are sent to comprehensive server, described comprehensive server judges whether this mobile intelligent terminal is positioned at buildings according to the map; If described mobile intelligent terminal is not positioned at buildings, described comprehensive server using the position of mobile intelligent terminal described in it as assigned address, analyzed by the air quality of the air quality monitoring method one of claim 1-3 Suo Shu for this assigned address, send the air quality data obtained to described mobile intelligent terminal; If described mobile intelligent terminal is positioned at buildings and this buildings has air quality data point, described comprehensive server obtains and is positioned at this buildings and the air quality data of the data point nearest apart from this mobile intelligent terminal, sends this air quality data to described mobile intelligent terminal; If described mobile intelligent terminal is positioned at buildings and this buildings does not have air quality data point, do not have data point near described comprehensive server returns, the information of request service failure gives described mobile intelligent terminal.
in above-described embodiment only for exemplary expression content of the present invention.In addition, those skilled in the art also can do other change in spirit of the present invention, as long as it does not depart from technique effect of the present invention.These changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.