CN106899932B - Method and system for monitoring activity population density - Google Patents
Method and system for monitoring activity population density Download PDFInfo
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- CN106899932B CN106899932B CN201510966849.9A CN201510966849A CN106899932B CN 106899932 B CN106899932 B CN 106899932B CN 201510966849 A CN201510966849 A CN 201510966849A CN 106899932 B CN106899932 B CN 106899932B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
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- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Abstract
The invention relates to the technical field of population density monitoring, in particular to a method and a system for monitoring the population density of an activity. The invention provides an active population density monitoring method, which comprises the following steps: determining the service coverage area B of the base station to be monitored according to the identification code of the global cell, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitoredsid(ii) a Calculating the service coverage area B of the base station to be monitoredsidIs covered withsid(ii) a Determining the coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is positionedsidThe number of non-duplicate users C; calculating the number C of non-repeated users and the coverage area SsidAs the service coverage area B of the base station to be monitoredsidIntrinsic active population density. The method utilizes the existing equipment of the mobile operator, almost does not need new investment, and can intuitively and effectively monitor the real-time condition of the density of the active population in the coverage area of the mobile network.
Description
Technical Field
The invention relates to the technical field of population data information analysis, in particular to a method and a system for monitoring the population density of an activity.
Background
Due to rapid development of science and technology and economy, the range of activity space of people is greatly expanded, and the traffic and travel modes of people are rapidly changed. Nowadays, people can choose to shop, travel, work, vacation in hundreds of kilometers, and the population can rapidly change in a region, so that population gathering is easier to occur in a certain region than before in the world nowadays, and monitoring of active population density is inconvenient.
In recent years, technologies such as high-definition video image recognition and infrared thermosensitive sensing are gradually applied to people stream information collection, and people can be efficiently, accurately and reliably counted by processing data transmitted from a sensor. However, this method can only collect the number of people in the sensing range of the instrument, and cannot be deployed in a large scale due to cost.
Nowadays, mobile phones have a very high prevalence in the world, over 90% in developing countries and over 100% in developed countries. With the advancement of modern communication technologies and the increase of service levels, mobile communication networks are capable of covering all spatial areas that humans can reach. Meanwhile, along with the popularization of mobile phone terminals, the scale of the user information stored in the mobile communication network is continuously enlarged, so that a large amount of user track information can be extracted from the user information. Meanwhile, the requirement of implementing dynamic space distribution acquisition in a large range can be met.
The handset is in an on state and is capable of registering to a mobile network that the mobile user is an active population. The users with the mobile phone turned off are inactive population. The user with the mobile phone in the open state has stronger activity will and is more likely to move in a large space range. A user who is in a closed state of the mobile phone has a desire not to be disturbed by the outside except for a few special conditions, and is usually in a certain rest state. Although embedding a GPS sensor in a mobile device can accurately locate a person, since the GPS sensor is not always on and involves personal privacy concerns, users do not unconditionally share their location information. And thus also cannot monitor active population density using GPS sensors.
Disclosure of Invention
In order to be able to monitor active population density, the invention provides an active population density monitoring method and system.
In a first aspect, the invention provides a method of activity population density monitoring, comprising:
determining the service coverage area B of the base station to be monitored according to the identification code of the global cell, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitoredsid；
Calculating the service coverage area B of the base station to be monitoredsidIs covered withsid；
Determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is positionedsidNumber of non-duplicate users inAmount C;
calculating the number C of non-repeated users and the coverage area SsidAs the service coverage area B of the base station to be monitoredsidIntrinsic active population density.
Further, the service coverage area B of the base station to be monitored is determinedsidThe method comprises the following steps:
determining a Thiessen polygon of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitored, and taking the coverage area of the Thiessen polygon as the service coverage area B of the base station to be monitoredsid。
Further, the method further comprises:
and correcting the coverage range of the Thiessen polygon of the base station to be monitored according to the antenna elevation angle, the power and the communication standard of the base station to be monitored.
Further, the method further comprises:
displaying the service coverage B of the base station to be monitoredsidActive population density within.
Further, the method further comprises:
the latitude and longitude information of the base station to be monitored and the service coverage B thereofsidAnd mapping the map to a third-party map for display.
Further, the service coverage area B of the base station to be monitored is determinedsidThe number of non-duplicate users C, comprising:
acquiring mobile signaling data of a mobile communication network in which a base station to be monitored is located;
extracting a time stamp, a base station identifier sid and a user identifier uid of the mobile terminal contained in each piece of mobile signaling data, and converting time into a period identifier pid of a time period in which the piece of mobile signaling data is located;
formatting each piece of mobile signaling data into data information (base station identification sid, user identification uid, periodic identification pid) in a triple form;
removing repeated data information;
dividing data information with the same period identification pid into the same data block;
extracting data information of the base station to be monitored in each data block according to the identification sid of the base station to be monitored;
and counting the number of the non-repeated user identifications uid in the data information of the base station to be monitored as the number C of the non-repeated users.
Further, the method further comprises:
identify sid of base station to be monitored and service coverage area B of base station to be monitoredsidThe coverage area SsidThe storage is associated in the form of a triple;
and the base station identification sid to be monitored, the periodic identification pid and the number C of the non-repetitive users corresponding to the periodic identification pid are stored in a triple form in an associated manner.
Based on the same concept, a second aspect of the present invention provides an activity population density monitoring system, comprising:
a range acquisition module for determining the service coverage range B of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitoredsid；
An area calculation module for calculating the service coverage B of the base station to be monitoredsidIs covered withsid；
A quantity counting module for determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is locatedsidThe number of non-duplicate users C;
a density calculation module for calculating the number C of non-repetitive users and the coverage area SsidAs the service coverage area B of the base station to be monitoredsidIntrinsic active population density.
Further, the system further comprises:
a base station information storage module for identifying the base station to be monitored sid and the service coverage area B of the base station to be monitoredsidThe coverage area SsidThe storage is associated in the form of a triple;
and the user number storage module is used for storing the base station identifier sid to be monitored, the periodic identifier pid and the non-repeated user number C corresponding to the periodic identifier pid in a triple form in an associated manner.
Further, the number counting module is specifically configured to:
acquiring mobile signaling data of a mobile communication network in which a base station to be monitored is located;
extracting a time stamp, a base station identifier sid and a user identifier uid of a mobile terminal contained in each piece of mobile signaling data, and converting the time stamp into a period identifier pid of a time period in which the piece of mobile signaling data is located;
formatting each piece of mobile signaling data into data information (base station identification sid, user identification uid, periodic identification pid) in a triple form;
removing repeated data information;
dividing data information with the same period identification pid into the same data block;
extracting data information of the base station to be monitored in each data block according to the identification sid of the base station to be monitored;
and counting the number of the non-repeated user identifications uid in the data information of the base station to be monitored as the number C of the non-repeated users.
The active population density monitoring method provided by the invention determines the service coverage area B of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the longitude and latitude information of the base station to be monitoredsid(ii) a Calculating the service coverage area B of the base station to be monitoredsidIs covered withsid(ii) a Determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is positionedsidThe number C of non-repeated users in the base station can be calculated, so that the service coverage area B of the base station to be monitored can be calculatedsidIntrinsic active population density. The method utilizes the existing equipment of the mobile operator, almost does not need new investment, and can intuitively and effectively monitor the real-time condition of the density of the active population in the coverage area of the mobile network.
Drawings
Fig. 1 is a schematic flow chart of an active population density monitoring method according to a first embodiment of the present invention;
fig. 2 is a schematic flow chart of obtaining the active population density by using the active population density monitoring method provided by the embodiment through a parallel data processing framework;
fig. 3 is a schematic structural diagram of an active population density monitoring system provided by a second embodiment of the present invention;
fig. 4 is a schematic partial structural diagram of an active population density monitoring system according to a second embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
A first embodiment of the present invention provides an active population density monitoring method, as shown in fig. 1, including:
step S101, determining the service coverage area B of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitoredsid；
Step S102, calculating the coverage area S of the service coverage area of the base station to be monitoredsid；
Step S103, determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is positionedsidThe number of non-duplicate users C;
step S104, calculating the number C of non-repeated users and the coverage area SsidAs the service coverage area B of the base station to be monitoredsidIntrinsic active population density.
The active population density monitoring method provided by the invention determines the service coverage area B of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the longitude and latitude information of the base station to be monitoredsid(ii) a Calculating the service coverage area B of the base station to be monitoredsidIs covered withsid(ii) a Determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is positionedsidThe number C of non-repeated users in the base station can be calculated, so that the service coverage area B of the base station to be monitored can be calculatedsidIntrinsic active population density. The method utilizes the existing equipment of the mobile operator, almost does not need new investment, and can intuitively and effectively monitor the real-time condition of the density of the active population in the coverage area of the mobile network.
Determining the service coverage area B of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitoredsidThis can be achieved by existing methods.
In specific implementation, the mobile signaling data may be internet access data of mobile registered user information on a mobile communication network platform or other data with high generation frequency, such as operator network optimization data. The mapping or scaling into the user identification uid of the uniquely identifiable mobile terminal, the base station identification sid and the time stamp can be performed by means of a field or a combination of fields in the mobile signaling data.
In specific implementation, when a new base station is established in the vicinity of the base station to be monitored, the service coverage area B of the base station to be monitored can be determined againsid。
In specific implementation, the service coverage area B of the base station to be monitored is determinedsidThe method comprises the following steps:
determining a Thiessen polygon of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitored, and taking the coverage area of the Thiessen polygon as the service coverage area B of the base station to be monitoredsid。
The design has the advantage that the Thiessen polygon generated based on the base station position distribution according to the basic principle of the cellular telephone system can be used for accurately determining the service coverage area B of the base station to be monitoredsid。
In a specific implementation, the method may further include:
and correcting the coverage range of the Thiessen polygon of the base station to be monitored according to the antenna elevation angle, the power and the communication standard of the base station to be monitored.
The advantage of such design is that the determined Thiessen polygon of the base station to be monitored can be made to more conform to the actual service coverage of the base station to be monitored.
In a specific implementation, the method may further include:
displaying the service coverage B of the base station to be monitoredsidActive population density within.
The advantage of the design is that the service coverage B of the base station to be monitored can be visually shown for the usersidActive population density within.
In a specific implementation, the method may further include:
the latitude and longitude information of the base station to be monitored and the service coverage B thereofsidAnd mapping the map to a third-party map for display.
The advantage of such a design is that the user is enabled to intuitively obtain the active population density for each geographical area.
In specific implementation, the service coverage area B of the base station to be monitored is determinedsidThe number of non-duplicate users C in may include:
acquiring mobile signaling data of a mobile communication network in which a base station to be monitored is located;
extracting a time stamp, a base station identifier sid and a user identifier uid of the mobile terminal contained in each piece of mobile signaling data, and converting time into a period identifier pid of a time period in which the piece of mobile signaling data is located;
formatting each piece of mobile signaling data into data information (base station identification sid, user identification uid, periodic identification pid) in a triple form;
removing repeated data information;
dividing data information with the same period identification pid into the same data block;
extracting data information of the base station to be monitored in each data block according to the identifier uid of the base station to be monitored;
and counting the number of the non-repeated user identifications uid in the data information of the base station to be monitored as the number C of the non-repeated users.
So designed thatHas the advantage of rapidly and accurately acquiring the service coverage area B of the base station to be monitoredsidThe number of non-duplicate users C.
In a specific implementation, the method may further include:
identify sid of base station to be monitored and service coverage area B of base station to be monitoredsidThe coverage area SsidThe storage is associated in the form of a triple;
and the base station identification sid to be monitored, the periodic identification pid and the number C of the non-repetitive users corresponding to the periodic identification pid are stored in a triple form in an associated manner.
The design has the advantages that a user can conveniently inquire the corresponding data of the base station to be monitored according to needs, and the corresponding active population density is calculated according to the inquired data.
In specific implementation, the service coverage area of each base station in the area to be monitored and the active population density in the service coverage area of each base station can be obtained by the active population density monitoring method provided by the embodiment. In a specific implementation, the area to be monitored may be an area including a plurality of base stations, such as a town, a street or a residential area. And mapping the service coverage range of the longitude and latitude coordinate information of each base station to a third-party map for display. In a specific implementation, the service coverage areas of different base stations can be distinguished by drawing a boundary, and the active population density in the service coverage area of each base station is highlighted in a text form in the service coverage area of the base station.
In specific implementation, a display instruction input by a user may be received, the active population density in the service coverage area of each base station in the corresponding area may be displayed according to the area specified by the display instruction, or the display area may be enlarged, reduced or translated according to the display instruction, and information of each base station or information such as the area and distance of the corresponding area may be displayed.
In specific implementation, as shown in fig. 2, a parallel data processing framework may be adopted to simultaneously complete the service coverage B of the base station to be monitoredsidIs covered withsidIs calculated and the service coverage area B of the base station to be monitoredsidInternal NOTThe calculation of the number of users C is repeated to increase the rate of active population density calculations. And shows the service coverage B of the base station to be monitoredsidThe number of non-repeat users C and the active population density.
A second embodiment of the present invention provides an active population density monitoring system, as shown in fig. 3, including:
a range obtaining module 201, configured to determine a service coverage area B of the base station to be monitored according to the global cell identification code, the corresponding relationship between the cell and the base station to be monitored, and the latitude and longitude information of the base station to be monitoredsid；
An area calculating module 202, configured to calculate a service coverage area B of the base station to be monitoredsidIs covered withsid；
The quantity counting module 203 is used for determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is locatedsidThe number of non-duplicate users C;
a density calculating module 204 for calculating the number of non-repetitive users C and the coverage area SsidAs the service coverage area B of the base station to be monitoredsidIntrinsic active population density.
In a specific implementation, the system may further include:
a base station information storage module for identifying the base station to be monitored sid and the service coverage area B of the base station to be monitoredsidThe coverage area SsidThe storage is associated in the form of a triple;
and the user number storage module is used for storing the base station identifier sid to be monitored, the periodic identifier pid and the non-repeated user number C corresponding to the periodic identifier pid in a triple form in an associated manner.
In a specific implementation, the quantity statistics module 203 may specifically be configured to:
acquiring mobile signaling data of a mobile communication network in which a base station to be monitored is located;
extracting a time stamp, a base station identifier sid and a user identifier uid of a mobile terminal contained in each piece of mobile signaling data, and converting the time stamp into a period identifier pid of a time period in which the piece of mobile signaling data is located;
formatting each piece of mobile signaling data into data information (base station identification sid, user identification uid, periodic identification pid) in a triple form;
removing repeated data information;
dividing data information with the same period identification pid into the same data block;
extracting data information of the base station to be monitored in each data block according to the identification sid of the base station to be monitored;
and counting the number of the non-repeated user identifications uid in the data information of the base station to be monitored as the number C of the non-repeated users.
In specific implementation, as shown in fig. 4, the system may further include:
a visualization module for receiving a display instruction input by a user and displaying the service coverage B of the corresponding base stationsidActive population density within;
a client for acquiring corresponding base station service coverage B from the visualization modulesidActive population density within and shown.
In specific implementation, the visualization module receives a user display instruction, and acquires a base station identifier, a service coverage area and a coverage area of a base station indicated in the display instruction from the base station information storage module; acquiring the number of non-repeated users of the base station indicated in the display instruction from a user number storage module; and calculating to obtain the active population density in the service coverage area of the base station for displaying.
In specific implementation, the visualization module can also provide WEB services, and a user can acquire the active population density distribution status from the visualization module through a browser to view the active population density distribution status.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A method for activity population density monitoring, comprising:
determining the service coverage area B of the base station to be monitored according to the identification code of the global cell, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitoredsid；
Calculating the service coverage area B of the base station to be monitoredsidIs covered withsid；
Determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is positionedsidThe number of non-duplicate users C;
calculating the number C of non-repeated users and the coverage area SsidAs the service coverage area B of the base station to be monitoredsidAn intrinsic active population density;
determining a service coverage area B of a base station to be monitoredsidThe number of non-duplicate users C, comprising:
acquiring mobile signaling data of a mobile communication network in which a base station to be monitored is located;
extracting a time stamp, a base station identifier sid and a user identifier uid of a mobile terminal contained in each piece of mobile signaling data, and converting the time stamp into a period identifier pid of a time period in which the piece of mobile signaling data is located;
formatting each piece of mobile signaling data into data information of a base station identifier sid, a user identifier uid and a periodic identifier pid in a triple form;
removing repeated data information;
dividing data information with the same period identification pid into the same data block;
extracting data information of the base station to be monitored in each data block according to the identification sid of the base station to be monitored;
and counting the number of the non-repeated user identifications uid in the data information of the base station to be monitored as the number C of the non-repeated users.
2. The method of claim 1, wherein the determining base station service coverage area B to be monitoredsidThe method comprises the following steps:
according to the worldDetermining a Thiessen polygon of the base station to be monitored by using the cell identification code, the corresponding relation between the cell and the base station to be monitored and the longitude and latitude information of the base station to be monitored, and taking the coverage area of the Thiessen polygon as the service coverage area B of the base station to be monitoredsid。
3. The method of claim 2, further comprising:
and correcting the coverage range of the Thiessen polygon of the base station to be monitored according to the antenna elevation angle, the power and the communication standard of the base station to be monitored.
4. The method of claim 1, further comprising:
displaying the service coverage B of the base station to be monitoredsidActive population density within.
5. The method of claim 4, further comprising:
the latitude and longitude information of the base station to be monitored and the service coverage B thereofsidAnd mapping the map to a third-party map for display.
6. The method of claim 1, further comprising:
identify sid of base station to be monitored and service coverage area B of base station to be monitoredsidThe coverage area SsidThe storage is associated in the form of a triple;
and the base station identification sid to be monitored, the periodic identification pid and the number C of the non-repetitive users corresponding to the periodic identification pid are stored in a triple form in an associated manner.
7. An activity population density monitoring system, comprising:
a range acquisition module for determining the service coverage range B of the base station to be monitored according to the global cell identification code, the corresponding relation between the cell and the base station to be monitored and the latitude and longitude information of the base station to be monitoredsid；
Area calculation moduleFor calculating the service coverage B of the base station to be monitoredsidIs covered withsid；
A quantity counting module for determining the service coverage area B of the base station to be monitored according to the mobile signaling data of the mobile communication network platform where the base station to be monitored is locatedsidThe number of non-duplicate users C;
a density calculation module for calculating the number C of non-repetitive users and the coverage area SsidAs the service coverage area B of the base station to be monitoredsidAn intrinsic active population density;
the number counting module is specifically configured to:
acquiring mobile signaling data of a mobile communication network in which a base station to be monitored is located;
extracting a time stamp, a base station identifier sid and a user identifier uid of a mobile terminal contained in each piece of mobile signaling data, and converting the time stamp into a period identifier pid of a time period in which the piece of mobile signaling data is located;
formatting each piece of mobile signaling data into data information of a base station identifier sid, a user identifier uid and a periodic identifier pid in a triple form;
removing repeated data information;
dividing data information with the same period identification pid into the same data block;
extracting data information of the base station to be monitored in each data block according to the identification sid of the base station to be monitored;
and counting the number of the non-repeated user identifications uid in the data information of the base station to be monitored as the number C of the non-repeated users.
8. The system of claim 7, further comprising:
a base station information storage module for identifying the base station to be monitored sid and the service coverage area B of the base station to be monitoredsidThe coverage area SsidThe storage is associated in the form of a triple;
and the user number storage module is used for storing the base station identifier sid to be monitored, the periodic identifier pid and the non-repeated user number C corresponding to the periodic identifier pid in a triple form in an associated manner.
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| CN108966269B (en) * | 2018-07-17 | 2021-09-10 | 中国联合网络通信集团有限公司 | Stadium base station identification method and device |
| CN110839218B (en) * | 2019-11-28 | 2022-08-02 | 安徽慧视金瞳科技有限公司 | Urban population quantity estimation method based on mobile phone signaling data |
| CN111093151B (en) * | 2019-12-27 | 2021-02-26 | 中国联合网络通信集团有限公司 | Population density determination device and method |
| CN113660623B (en) * | 2021-08-16 | 2022-09-02 | 智慧足迹数据科技有限公司 | Boundary identification method based on mobile phone signaling and related device |
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| CN102982596A (en) * | 2012-11-07 | 2013-03-20 | 中兴通讯股份有限公司 | Statistical method and apparatus of flow of people |
| CN104581626A (en) * | 2014-12-05 | 2015-04-29 | 上海斐讯数据通信技术有限公司 | Travel reminding method and device |
| CN104835016A (en) * | 2015-05-27 | 2015-08-12 | 北京搜狐新媒体信息技术有限公司 | Crowd density calculation method and device |
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