CN105589930A - Acquisition method and system of PM2.5 (Particulate Matter 2.5) information - Google Patents
Acquisition method and system of PM2.5 (Particulate Matter 2.5) information Download PDFInfo
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- CN105589930A CN105589930A CN201510910266.4A CN201510910266A CN105589930A CN 105589930 A CN105589930 A CN 105589930A CN 201510910266 A CN201510910266 A CN 201510910266A CN 105589930 A CN105589930 A CN 105589930A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
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Abstract
The invention provides an acquisition method and system of PM2.5 (Particulate Matter 2.5) information. The method comprises the following steps: 1) a smartphone mobile terminal sends a PM2.5 information update request, wherein the PM2.5 information update request comprises the position information attributes of a target area inquired by a user of a mobile terminal; 2) a PM2.5 data center analyzes the received position information of the target area inquired by the user and judges the attributes of the target area; and 3) the PM2.5 information of the target area is inquired in the database of the PM2.5 data center, and the inquired information is sent to an intelligent terminal which initiates PM2.5 update to update the PM2.5 information on the intelligent terminal. The PM2.5 data center of the invention searches the PM2.5 information of a target position in the database according to GPS (Global Positioning System) position information carried by the user or the ID (Identity) number information of a communication cell where the user is positioned, feeds back the PM2.5 information of the target position to the user, meets the demands of the user and provides reference for travel.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of acquisition methods and system of PM2.5 information.
Background technology
Recently,, along with the concern of people to air quality, PM2.5 pollutes and has caused extensive concern and discussion. PM2.5 is fine particle, refers to that in surrounding air, aerodynamics equivalent diameter is less than or equal to the particle of 2.5 microns. It can be suspended in air the long period, and its content concn in air is higher, just represents that air pollution is more serious. PM2.5 particle diameter is little, contains that a large amount of poisonous and harmful substances and atmospheric residence time are long, fed distance is far away; Meanwhile, fine particle is larger to other pollutants of the hazard ratio of health, because diameter is less, the position that enters respiratory tract is darker. Fine particle enters after human body alveolar, directly affects the ventilatory function of lung, makes body easily be in anaerobic condition, and therefore, fine particle is very large on the impact of health.
Can get weather information forecast and Hazard Meteorological information prediction, the indispensable important information of Zhe Shi modern society by the Professional Meteorological station at present. Weather information is a kind of broad scope, and typically, weather weather information is different from the PM2.5 information content with Hazard Meteorological information and coverage is different, and the above two are a kind of meanings in a big way, and PM2.5 has local characteristics. In addition, there are close relationship region and the period at the value of PM2.5 and place, PM2.5 monitoring point, if not near point of observation, the PM2.5 value getting and actual situation gap are larger. Therefore, obtain the situation of PM2.5 of target area to individual daily life, trip arrangement has real meaning.
Summary of the invention
The object of this invention is to provide a kind of PM2.5 information getting method and system, inquire about specific region for user, comprise the PM2.5 real time information of current region and target area, the ID number information of the GPS positional information that PM2.5 data center carries up according to user or the communication cell at place, in database, search the PM2.5 real time information of target location, feed back to user, meet user's needs, for trip provides reference.
The system of obtaining of PM2.5 information, comprising: mobile terminal and PM2.5 data center;
Described mobile terminal is initiated inquiry request, the reception PM2.5 information of PM2.5 information for fast mobile terminal user;
Described inquiry request comprises: the PM2.5 information corresponding with the positional information attribute of time attribute, target area;
Described PM2.5 data center is for searching for corresponding PM2.5 information according to inquiry request at database, and it is sent to mobile terminal.
Further, the system of obtaining of PM2.5 information as above, described time attribute comprises current time, historical time;
The positional information attribute of described target area comprises: the corresponding communication base station id information of user's Current Communication Network network or GPS positional information or the corresponding GPS positional information in target area that information is specified according to the map.
Further, the system of obtaining of PM2.5 information as above, described PM2.5 data center comprises: location analysis module, described location analysis module is for judging the affiliated classification of positional information attribute of time attribute, target area.
Further, the system of obtaining of PM2.5 information as above, described mobile terminal comprises user registration module, position information acquisition module, invocation map explicitly module;
Described user registration module is downloaded PM2.5 information inquiry APP, this APP is installed and registers this APP for mobile phone users;
Described position information acquisition module is for obtaining the GPS positional information of current mobile terminal;
The destination that described invocation map explicitly module are used to specify for basis shows this objective and obtains the GPS positional information of this objective on map.
Further, the system of obtaining of PM2.5 information as above, the database of described PM2.5 data center comprises: PM2.5 test point table corresponding to its GPS position, PM2.5 information database.
Further, the system of obtaining of PM2.5 information as above, described PM2.5 data center comprises that terminal identity confirms module, this terminal identity confirms that module is for verifying user's identity according to the log-on message of preserving user.
Further, the system of obtaining of PM2.5 information as above, described mobile terminal comprises more new module, described more new module is upgraded for the PM2.5 information of initiating the position to setting according to certain cycle to PM2.5 data center from mobile terminal.
Further, the system of obtaining of PM2.5 information as above, described mobile terminal comprises cycle adjusting module, described cycle adjusting module is for adjusting the more initiation cycle of new module.
An acquisition methods for PM2.5 information, comprises the following steps:
Step 101: the PM2.5 software that starts mobile phone users;
Step 102: user initiates to obtain the PM2.5 inquiry request of target area;
Inquiry request is received by step 103:PM2.5 data center, and this inquiry request is analyzed;
Step 104: according to the PM2.5 data of analysis result searched targets band of position in database;
PM2.5 data are sent to mobile phone users by step 105:PM2.5 data center;
Step 106: the PM2.5 Data Update of user's request.
An acquisition methods for PM2.5 information, comprises the following steps:
Step 201, positional information analysis request;
Step 202, judges that whether entrained requirement is mobile terminal locations district information, if so, goes to step 203; Otherwise, go to step 204;
Step 203, inquiring position cell number and GPS position mapping table, the GPS information of acquisition mobile terminal;
Step 204, by inquiry PM2.5 test point distribution table, judges whether target area has PM2.5 test point, if go to step 206, otherwise goes to step 205;
Step 205, determines the positional information with PM2.5 detection nearest from target location, the GPS positional information using the positional information of this test point as impact point.
Step 206, determines the GPS positional information of query aim, transmits back the range information of PM2.5 test point and source location simultaneously.
The present invention has following effective effect:
By mobile terminal after PM2.5 data center initiates PM2.5 information inquiring request, PM2.5 data center analyzes period and the positional information of the User Identity code that carries in this solicited message and user's inquiry, the desired information of mobile phone users of obtaining in corresponding PM2.5 database, and this PM2.5 information is sent to user, the mode of setting with user on mobile terminal shows that user is inquired about PM2.5 information.
Brief description of the drawings
Fig. 1 is mobile terminal PM2.5 acquisition of information flow chart of the present invention;
Fig. 2 is the PM2.5 PM2.5 of data center acquisition of information flow chart of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below technical scheme in the present invention be clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The acquisition methods that the invention provides a kind of PM2.5 information, comprises the following steps:
The PM2.5 information updating request that step 1, smart mobile phone mobile terminal send, the positional information attribute of the target area of the user who comprises described mobile terminal in described PM2.5 information updating request inquiry;
The positional information attribute of described target area is the latitude and longitude information of user region or the target area that information is specified according to the map; Wherein, according to the positional information of described user region, comprise according to the base station number information of the positional information of GPS acquisition of mobile phone or the communication network of mobile operator;
Step 2, PM2.5 data center analyze the positional information of the target area of user's inquiry of receiving, judge the attribute of described target area;
Step 3, in the database of PM2.5 data center the PM2.5 information of query target region, the information inquiring is sent to and initiates the intelligent terminal that PM2.5 upgrades, realize the PM2.5 information of upgrading on intelligent terminal.
The mode of inquiry PM2.5 information can adopt GPS positional information to inquire about PM2.5 information, or adopts the PM2.5 information inquiry based on communication cell, this kind of every necessary and mobile communication mobile phone number binding of inquiry.
The acquisition methods of PM2.5 information provided by the invention, comprising:
The PM2.5 information updating request that smart mobile phone mobile terminal sends, the positional information of the target area of the user who comprises described mobile terminal in described PM2.5 information updating request inquiry;
The positional information of described target area comprises the latitude and longitude information of user region or the target area that information is specified according to the map;
According to the positional information of described user region, comprise according to the base station number information of the positional information of GPS acquisition of mobile phone or the communication network of mobile operator;
PM2.5 data center analyzes the positional information of the target area of user's inquiry of receiving;
Described positional information analysis comprises two kinds of situations, the first situation target area is the region at active user place, the positional information of reporting information is base station numbering, this positional information analysis is the communication base station numbering and GPS positional information (latitude and longitude information) contrast relationship table in inquiry PM2.5 data center, obtains the latitude and longitude information of current region; If current base station region does not have PM2.5 sense terminals, obtain the latitude and longitude information using the latitude and longitude information from the nearest PM2.5 sense terminals of current region as current region;
The second situation that described positional information is analyzed, the positional information of target area is GPS latitude and longitude information, the method of position analysis is the latitude and longitude information table of inquiry PM2.5 data center, inquires the latitude and longitude information of the PM2.5 test point nearest with target area as the positional information of target area.
The PM2.5 information of query target region in the database of PM2.5 data center, sends to the information inquiring to initiate the intelligent terminal that PM2.5 upgrades, and realizes the PM2.5 information of upgrading on intelligent terminal.
The system that PM2.5 real time information is upgraded, comprising:
Mobile terminal and PM2.5 data center.
Described mobile terminal comprises mobile terminal APP unit, and mobile terminal APP unit is for the request of the PM2.5 information of the set period of fast mobile terminal user's initiation inquiry appointed place, for receiving the PM2.5 information of renewal; Described mobile terminal APP unit, has user's registering functional, has the user's of obtaining Current GPS location information function, has invocation map and shows the function of map; Described mobile terminal APP unit has the function of the community ID that obtains current mobile communications network place; Described mobile terminal APP unit has the function that periodic PM2.5 information updating is set; Described periodicity PM2.5 information updating function, namely periodically initiates the PM2.5 update request of the position to setting to PM2.5 data center from mobile terminal APP unit; Described mobile terminal APP unit upgrades demonstration after receiving the PM2.5 information of PM2.5 data center feedback on mobile terminal APP.
Described set period refers to the time period that terminal use need to inquire about; Preferably, set period is current slot;
Described mobile terminal APP unit has historical PM2.5 datagraphic Presentation Function and chart Presentation Function; Described PM2.5 data center has information of terminal user recognition function, mobile communication cells ID table corresponding to latitude and longitude information, PM2.5 test point table corresponding to its GPS position, PM2.5 information database.
Described terminal use's recognition function is for terminal use's registration, and the storage of terminal user function authority;
When described mobile communication cells ID table corresponding to latitude and longitude information adopts the subdistrict position of mobile communications network to obtain current PM2.5 information for enquiry mobile terminal user, mobile communication location area information is converted to GPS geographical location information. Meanwhile, this table also can be converted to GPS positional information communication base station cell information.
Described PM2.5 test point table corresponding to GPS position, for recording the positional information at PM2.5 sense terminals installation place. This positional information comprises GPS latitude and longitude information and communication cell number information.
Below in conjunction with specific embodiment, the present invention will be described.
As shown in Figure 1, the method for mobile phone users active inquiry PM2.5 information comprises the following steps:
First, mobile phone users is downloaded PM2.5 information inquiry APP; Mobile phone users is installed this APP; Mobile phone users is registered this APP;
Step 101, the PM2.5 software of startup mobile phone users;
Step 102, user initiates to obtain the PM2.5 inquiry request of target area;
Described PM2.5 inquiry request comprise mobile phone users on APP, select inquiry PM2.5 objective and period, send inquiry request;
Described objective can be selected following two kinds of modes according to user's demand:
Mode one: the current position that inquiry place is mobile terminal;
Mode two: inquiry place by APP with map function on position, APP calculates the GPS positional information of impact point.
The inquiry period can be initiated for mobile terminal the current period of inquiry request, can be also arbitrary other historical periods.
Step 103, inquiry request is received by PM2.5 data center, and this inquiry request is analyzed;
Step 104, according to the PM2.5 data of analysis result searched targets band of position in database;
Particularly, in PM2.5 database, inquire about according to query aim position and period information in PM2.5 data center; Obtain the information of the PM2.5 of intended target and set period;
Step 105, PM2.5 data are sent to mobile phone users by PM2.5 data center;
Step 106, the PM2.5 Data Update of user's request;
Particularly, the mode of the PM2.5 data of PM2.5 data center feedback being set according to user shows on mobile terminal.
As shown in Figure 2, in described step 103, this inquiry request analysis is specially: whether PM2.5 data center analysis user is validated user, user is inquired about to the period to be analyzed, the position analysis of user's request target, described positional information analysis is that the position of the desired query aim to mobile phone users is analyzed, and this analysis comprises the following steps;
Step 201, positional information analysis request;
Step 202, judges that whether entrained requirement is mobile terminal locations district information, if so, goes to step 203; Otherwise, go to step 204;
Step 203, inquiring position cell number and GPS position mapping table, the GPS information of acquisition mobile terminal;
Step 204, by inquiry PM2.5 test point distribution table, judges whether target area has PM2.5 test point, if go to step 206, otherwise goes to step 205;
Step 205, determines the positional information with PM2.5 detection nearest from target location, the GPS positional information using the positional information of this test point as impact point.
Step 206, determines the GPS positional information of query aim, transmits back the range information of PM2.5 test point and source location simultaneously.
Further, PM2.5 data center is receiving after inquiry request, can analyze the identity of mobile terminal, this identity and user's phone number binding, PM2.5 data center determines according to the attributive classification of inquiry whether this user's inquiry request needs charge, for example, if active user by APP with the PM2.5 situation of map function query aim positional information, just need charge; Or the PM2.5 situation of query history time, just needs charge.
Described terminal identity confirms that module is for verifying user's identity according to the log-on message of preserving user, preferably adopts the mode of the cell-phone number binding that user registers to verify.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the system of obtaining of PM2.5 information, is characterized in that, comprising: mobile terminal and PM2.5 data center;
Described mobile terminal is initiated inquiry request, the reception PM2.5 information of PM2.5 information for fast mobile terminal user;
Described inquiry request comprises: the PM2.5 information corresponding with the positional information attribute of time attribute, target area;
Described PM2.5 data center is for searching for corresponding PM2.5 information according to inquiry request at database, and it is sent to mobile terminal.
2. the system of obtaining of PM2.5 information according to claim 1, is characterized in that, described time attribute comprises current time, historical time;
The positional information attribute of described target area comprises: the corresponding communication base station id information of user's Current Communication Network network or GPS positional information or the corresponding GPS positional information in target area that information is specified according to the map.
3. the system of obtaining of PM2.5 information according to claim 2, is characterized in that, described PM2.5 data center comprises: location analysis module, described location analysis module is for judging the affiliated classification of positional information attribute of time attribute, target area.
4. the system of obtaining of PM2.5 information according to claim 1, is characterized in that, described mobile terminal comprises user registration module, position information acquisition module, invocation map explicitly module;
Described user registration module is downloaded PM2.5 information inquiry APP, this APP is installed and registers this APP for mobile phone users;
Described position information acquisition module is for obtaining the GPS positional information of current mobile terminal;
The destination that described invocation map explicitly module are used to specify for basis shows this objective and obtains the GPS positional information of this objective on map.
5. the system of obtaining of PM2.5 information according to claim 2, is characterized in that, the database of described PM2.5 data center comprises: PM2.5 test point table corresponding to its GPS position, PM2.5 information database.
6. the system of obtaining of PM2.5 information according to claim 1, it is characterized in that, described mobile terminal comprises more new module, and described more new module is upgraded for the PM2.5 information of initiating the position to setting according to certain cycle to PM2.5 data center from mobile terminal.
7. the system of obtaining of PM2.5 information according to claim 6, is characterized in that, described mobile terminal comprises cycle adjusting module, and described cycle adjusting module is for adjusting the more initiation cycle of new module.
8. the system of obtaining of PM2.5 information according to claim 1, is characterized in that, described PM2.5 data center comprises that terminal identity confirms module, and this terminal identity confirms that module is for verifying user's identity according to the log-on message of preserving user.
9. an acquisition methods for PM2.5 information, is characterized in that, comprises the following steps:
Step 101: the PM2.5 software that starts mobile phone users;
Step 102: user initiates to obtain the PM2.5 inquiry request of target area;
Inquiry request is received by step 103:PM2.5 data center, and this inquiry request is analyzed;
Step 104: according to the PM2.5 data of analysis result searched targets band of position in database;
PM2.5 data are sent to mobile phone users by step 105:PM2.5 data center;
Step 106: the PM2.5 Data Update of user's request.
10. an acquisition methods for PM2.5 information, is characterized in that, comprises the following steps:
Step 201, positional information analysis request;
Step 202, judges that whether entrained requirement is mobile terminal locations district information, if so, goes to step 203; Otherwise, go to step 204;
Step 203, inquiring position cell number and GPS position mapping table, the GPS information of acquisition mobile terminal;
Step 204, by inquiry PM2.5 test point distribution table, judges whether target area has PM2.5 test point, if go to step 206, otherwise goes to step 205;
Step 205, determines the positional information with PM2.5 detection nearest from target location, the GPS positional information using the positional information of this test point as impact point;
Step 206, determines the GPS positional information of query aim, transmits back the range information of PM2.5 test point and source location simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910266.4A CN105589930A (en) | 2015-07-22 | 2015-12-10 | Acquisition method and system of PM2.5 (Particulate Matter 2.5) information |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510435288 | 2015-07-22 | ||
| CN201510435288X | 2015-07-22 | ||
| CN201510910266.4A CN105589930A (en) | 2015-07-22 | 2015-12-10 | Acquisition method and system of PM2.5 (Particulate Matter 2.5) information |
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| CN105589930A true CN105589930A (en) | 2016-05-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851009A (en) * | 2017-03-02 | 2017-06-13 | 商丘工学院 | A kind of radiation-monitoring system based on mobile phone cloud service |
| CN110887941A (en) * | 2019-12-20 | 2020-03-17 | 南通蔚然环境监测技术有限公司 | Air monitoring system and monitoring method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1481512A (en) * | 2000-12-15 | 2004-03-10 | Ŭ���Ƽ�����˾ | Location-based weather nowcast system and method |
| CN102006323A (en) * | 2010-11-19 | 2011-04-06 | 上海波顿无线传感技术有限公司 | Environmental monitoring Internet-of-things system |
| CN202548344U (en) * | 2012-03-22 | 2012-11-21 | 青岛百灵信息科技有限公司 | Real-time monitoring system for weather in residential area |
| CN102904968A (en) * | 2012-11-07 | 2013-01-30 | 无锡中科智能农业发展有限责任公司 | Agricultural environment remote real-time monitoring method and system based on Android platform |
| CN203396678U (en) * | 2013-07-10 | 2014-01-15 | 南京埃科净化技术有限公司 | Online particulate matter 2.5 (PM 2.5) monitoring system |
| CN104703135A (en) * | 2015-03-05 | 2015-06-10 | 苏州经贸职业技术学院 | PM (Particulate Matter) 2.5 real-time data monitoring system and method with position based on MT (Mobile Terminal) |
-
2015
- 2015-12-10 CN CN201510910266.4A patent/CN105589930A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1481512A (en) * | 2000-12-15 | 2004-03-10 | Ŭ���Ƽ�����˾ | Location-based weather nowcast system and method |
| CN102006323A (en) * | 2010-11-19 | 2011-04-06 | 上海波顿无线传感技术有限公司 | Environmental monitoring Internet-of-things system |
| CN202548344U (en) * | 2012-03-22 | 2012-11-21 | 青岛百灵信息科技有限公司 | Real-time monitoring system for weather in residential area |
| CN102904968A (en) * | 2012-11-07 | 2013-01-30 | 无锡中科智能农业发展有限责任公司 | Agricultural environment remote real-time monitoring method and system based on Android platform |
| CN203396678U (en) * | 2013-07-10 | 2014-01-15 | 南京埃科净化技术有限公司 | Online particulate matter 2.5 (PM 2.5) monitoring system |
| CN104703135A (en) * | 2015-03-05 | 2015-06-10 | 苏州经贸职业技术学院 | PM (Particulate Matter) 2.5 real-time data monitoring system and method with position based on MT (Mobile Terminal) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851009A (en) * | 2017-03-02 | 2017-06-13 | 商丘工学院 | A kind of radiation-monitoring system based on mobile phone cloud service |
| CN110887941A (en) * | 2019-12-20 | 2020-03-17 | 南通蔚然环境监测技术有限公司 | Air monitoring system and monitoring method thereof |
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Application publication date: 20160518 |