CN107801159B - People flow monitoring method and system, and information processing method and device - Google Patents
People flow monitoring method and system, and information processing method and device Download PDFInfo
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- CN107801159B CN107801159B CN201711009132.0A CN201711009132A CN107801159B CN 107801159 B CN107801159 B CN 107801159B CN 201711009132 A CN201711009132 A CN 201711009132A CN 107801159 B CN107801159 B CN 107801159B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The embodiment of the invention provides a people flow monitoring method, a system, an information processing method and a device, wherein the people flow monitoring method is applied to the people flow monitoring system, and the method comprises the steps that an AP acquires access information of each accessed terminal device and sends the access information to an AC corresponding to the AP. The AC confirms the deployment area to which the AP belongs. And the AC obtains an online terminal equipment list corresponding to the corresponding deployment area. And the AC updates the online terminal equipment list according to the access information to obtain the terminal change information. And the server obtains the people flow condition of the deployment area based on the terminal change information. By the scheme provided by the embodiment, the APs can be grouped in the deployment area, the terminal information is updated in a grouping mode, people flow data analysis is carried out based on the updated terminal change information, AP collected data do not need to be uploaded in real time, data transmission quantity is effectively reduced, and consumption of bandwidth is reduced.
Description
Technical Field
The invention relates to the technical field of data communication, in particular to a people flow monitoring method, a people flow monitoring system, an information processing method and an information processing device.
Background
With the pace of smart city construction becoming faster, the traffic situation has become an essential data support for smart city planning (e.g., new or expanded business circles, stations, airports, etc.). With the deployment of a large-scale AP (wireless access point), it becomes possible to acquire a traffic of a person through the AP. Generally speaking, for a medium-large city, the number of deployed APs can reach millions, and if the APs are used for collecting real-time analysis, bandwidth consumption is very high, and people flow data analysis on people flow collected by large-scale APs is difficult.
Disclosure of Invention
The application describes a people flow monitoring method, a people flow monitoring system, an information processing method and an information processing device.
In a first aspect, an embodiment of the present invention provides a people flow monitoring method, which is applied to a people flow monitoring system, and the method includes that an AP in the people flow monitoring system acquires Access information of each terminal device that is accessed, and sends the Access information to an AC (Wireless Access Point Controller) corresponding to the AP. The AC confirms the deployment area to which the AP belongs. And the AC obtains an online terminal equipment list corresponding to the deployment area. And the AC updates the online terminal equipment list according to the access information to obtain terminal change information. And the server obtains the pedestrian flow condition of the deployment area based on the terminal change information. By the scheme provided by the embodiment, the APs can be grouped in the deployment area, the terminal change information is updated in a grouping mode, people flow data analysis is carried out on the basis of the updated terminal change information, AP collected data do not need to be uploaded in real time, data transmission quantity is effectively reduced, consumption of bandwidth is reduced, meanwhile, the server only carries out data analysis on the basis of the updated terminal change information, and computing resources required for data analysis processing are effectively reduced.
Optionally, when the AP is in an unregistered state, before the AC corresponding to the AP confirms the deployment area to which the AP belongs, the method may further include: the AC generates a registration request according to the registration message of the AP, the server searches and obtains the position area information of the AP according to the registration request, the AC groups the AP to the deployment area according to the position area information, and creates the online terminal equipment list corresponding to the deployment area. The method comprises the steps of creating an online terminal device list corresponding to a deployment area in the AC, managing information of terminal devices accessed to the AP through the online terminal device list, and obtaining the information of the corresponding terminal devices in a mode of searching the online terminal device list, so that time consumption in a searching process is reduced, searching time is saved, and resources required by the AC for managing the information of the terminal devices are reduced.
Optionally, the updating, by the AC, the online terminal device list according to the access information includes: and the AC judges whether the terminal equipment is in the online terminal equipment list or not according to the access information of each terminal equipment. If not, the AC adds the terminal equipment to the online terminal equipment list and records the arrival time of the terminal equipment. If yes, the AC updates the online time of the terminal device in the online terminal device list. And only the change information in the online terminal equipment list is updated each time, so that the resource consumption required by data update is effectively reduced.
Optionally, the method further comprises: the AC monitors the online time of each terminal device in the online terminal device list; and when the online time of the terminal equipment is not updated within the set period time, deleting the terminal equipment from the online terminal equipment list, and recording the leaving time of the terminal equipment. The terminal equipment which is not updated in the deployment area is deleted from the online terminal equipment list, so that the online terminal equipment list has less list content under the premise of ensuring the data validity, and the efficiency of inquiring data information from the online terminal equipment list can be improved.
Optionally, the server obtains the traffic condition of the deployment area according to the arrival time and the departure time.
In a second aspect, an embodiment of the present application provides an information processing method, which is applied to an AC, and the method includes: and confirming the deployment area to which the AP belongs according to the access information of each terminal device reported by the registered AP. And obtaining an online terminal equipment list corresponding to the deployment area. And updating the online terminal equipment list according to the access information to obtain terminal change information.
Optionally, when the AP is in an unregistered state, before access information of each terminal device reported according to the registered AP, the method further includes: generating a registration request according to the registration message of the AP; the receiving server searches and obtains the position area information of the AP according to the registration request; and grouping the APs to the deployment areas according to the position area information, and creating the online terminal equipment list corresponding to the deployment areas.
Optionally, updating the online terminal device list according to the access information includes: judging whether the terminal equipment is recorded in the online terminal equipment list or not according to the access information of each terminal equipment; if not, adding the terminal equipment into the online terminal equipment list, and recording the arrival time of the terminal equipment; if so, updating the online time of the terminal device in the online terminal device list.
Optionally, after updating the online terminal device list according to the access information, the method further includes: monitoring the online time of each terminal device in the online terminal device list; and when the online time of the terminal equipment is not updated within the set period time, deleting the terminal equipment from the online terminal equipment list, and recording the leaving time of the terminal equipment.
In a third aspect, an embodiment of the present invention provides a people flow monitoring system, where the people flow monitoring system includes an AP, an AC, and a server, which are communicatively connected to each other. The AP is used for acquiring access information of each terminal device accessed to the AP. And the AC is used for confirming the deployment area to which the AP belongs, obtaining an online terminal device list corresponding to the deployment area, and updating the online terminal device list at least according to the access information to obtain terminal change information. And the server is used for obtaining the pedestrian flow condition of the deployment area based on the terminal change information.
In a fourth aspect, an embodiment of the present invention provides an information processing apparatus applied to an AC, the apparatus including: and the confirming module is used for confirming the deployment area to which the AP belongs according to the access information of each terminal device reported by the registered AP. And the obtaining module is used for obtaining an online terminal equipment list corresponding to the deployment area. And the updating module is used for updating the online terminal equipment list according to the access information to obtain terminal change information. And the sending module is used for sending the terminal change information to a server so that the server obtains the pedestrian volume condition of the deployment area based on the terminal change information.
The embodiment of the invention provides a people flow monitoring method, a people flow monitoring system, an information processing method and an information processing device. By grouping and managing the APs, when the information of the terminal equipment accessed to the APs changes, the AC updates the online terminal list corresponding to the deployment area where the APs are located and sends the updated state information of the terminal equipment to the server for processing, so that the amount of data information sent to the server can be reduced, and the consumption of bandwidth is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a block diagram of a human flow monitoring system according to an embodiment of the present invention.
Fig. 2 is a flowchart of a people flow rate monitoring method according to an embodiment of the present invention.
Fig. 3 is a flowchart of another people flow monitoring method according to an embodiment of the present invention.
Fig. 4 is a flowchart illustrating a sub-step of step S209 in fig. 3.
Fig. 5 is a flowchart illustrating a sub-step of step S240 in fig. 2 or 3.
Fig. 6 is a flowchart of an information processing method according to an embodiment of the present invention.
Fig. 7 is a block diagram of an information processing apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a block diagram of a people flow rate monitoring system 10 according to a preferred embodiment of the present invention, where the people flow rate monitoring system 10 includes: AP100, AC200, and server 300. The AP100 is connected to the AC200 to provide a wireless access service to a terminal device.
The AP100 is an access point for a terminal device to enter a network, and may be deployed in areas such as parks, streets, shopping malls, and industrial parks.
The AC200 is responsible for performing access control and management on the AP100 and performing specific wireless service processing, and the AC200 is also used for managing access information of a terminal device accessing the AP 100.
The server 300 is configured to process the terminal device access information uploaded by the AC200, so as to analyze and obtain a traffic condition of an area where each AP100 is deployed according to an access condition of the terminal device.
Referring to fig. 2, a method for monitoring a pedestrian volume according to an embodiment of the present invention is applied to a pedestrian volume monitoring system 10, and the method includes the following steps.
Step S210, the AP100 acquires access information of each terminal device accessing the AP 100.
In this embodiment, the AP100 may be any one of the APs 100 in fig. 1. The terminal equipment comprises portable terminal equipment such as a mobile phone and a tablet personal computer. The access information of the terminal device may include information such as a MAC address of the terminal device, a MAC address of the AP100, and scanning time.
The AP100 scans to obtain the terminal devices accessing the AP100 in a manner of scanning the terminal devices in different channels, and the AP100 may perform real-time scanning or perform timing scanning in the scanning process. When scanning the terminal device by using the timing scanning manner, since the deployment areas of different APs 100 are different, and the total amount of people flow and mobility of each deployment area are different, in this embodiment, the time interval of the timing scanning may be set based on the population mobility of each deployment area of each AP 100. For example, the timing scan time for the AP100 in the area with a high population mobility, such as a mall, may be set to be short (e.g., every 2 minutes), and the timing scan time for the AP100 in the area with a low population mobility, such as an underground parking lot, may be set to be long (e.g., every 20 minutes).
Step S220, the AC200 corresponding to the AP100 confirms the deployment area to which the AP100 belongs.
The AP100 transmits access information of each terminal device accessing the AP100 to the corresponding AC 200.
In this embodiment, the manner of confirming the deployment area to which the AP100 belongs may be completed by the AC200, or may be confirmed by the AC200 through another device (such as the server 300). When the confirmation operation is completed by the AC200, the AC200 stores in advance a correspondence between the AP100 and the deployment area, where the correspondence may be stored in a data table form, or may be stored in other data forms such as an array.
Step S230, the AC200 obtains an online terminal device list corresponding to the deployment area.
In this embodiment, the online terminal device list is used to record network online status information of the terminal devices in the deployment area, where the online status information includes information such as a MAC address of the AP100 accessing the terminal device, a MAC address of the terminal device, and online time.
And the AC200 obtains the list of the online terminal devices corresponding to the deployment area according to step S220. In this embodiment, the AC200 may obtain the corresponding online terminal device list through other devices, or the AC200 may separately complete obtaining the online terminal device list, and in the process of separately completing obtaining the online terminal device list through the AC200, the AC200 needs to store the corresponding relationship between the deployment area and the online terminal device.
Referring to fig. 3, in the present embodiment, before step S220 and step S230, the method further includes step S209 of registering the AP100 that is not registered. The step S209 is used to create a corresponding relationship between the AP100, the deployment area, and the online terminal device list.
Optionally, referring to fig. 4, step S209 may include the following sub-steps:
in sub-step S209a, the AC200 generates a registration request according to the registration message of the AP 100.
The AP100 is started and the AP100 initiates a registration message to the AC200 managing the AP 100. And the AC200 generates a registration request according to the registration message. The registration request includes the MAC address of the AP100 and the MAC address of the AC 200.
In sub-step S209b, the server 300 searches for the location area information of the AP100 according to the registration request.
In this sub-step, the server 300 searches for the location area information corresponding to the MAC address according to the MAC address of the AP100 in the registration request, and the search process may be completed by the server 300 alone, or may be completed by the server 300 through another device. When the search process is completed by the server 300 alone, basic data of the AP100 needs to be pre-entered in the server 300. The basic data includes information such as an SN serial number of the AP100, a MAC address, a name of the AP100, and a location area of the AP 100. In this embodiment, the location area information of the AP100 may be a specific longitude and latitude of the deployment location of the AP100, or the location area information may be an area where the deployment location is located, or the location area information may be directly an area name of the deployment area where the AP100 is located.
In sub-step S209c, the AC200 groups the APs 100 into the deployment area according to the location area information, and creates the online terminal device list corresponding to the deployment area.
In this sub-step S209c, when the location area information is a specific longitude and latitude, the AP100 whose longitude and latitude coordinates fall within the deployment area is grouped into the deployment area. When the location area information is the area of the deployment location, grouping the AP100 whose area is located in the deployment area into the deployment area. When the location area information is a deployment area name, directly searching a corresponding deployment area, and grouping the APs 100 into the corresponding deployment area.
After grouping the APs 100 into the deployment area, the AC200 creates the online terminal device list corresponding to the deployment area.
The correspondence relationship among the AP100, the deployment area, and the online terminal device list is established through the above registration step S209.
Step S240, the AC200 updates the online terminal device list according to the access information, and obtains terminal change information.
In this embodiment, there may be a plurality of deployment areas managed by the AC200, each deployment area may also be deployed with a plurality of APs 100, and the time points at which the APs 100 report the access information in each deployment area may be different or the same. When the reporting time of each AP100 in the same deployment area is different, the AC200 updates the online terminal device list according to the received access information, and in this case, the frequency of updating the online terminal device list is relatively high. When the reporting time of each AP100 in the same deployment area is the same, the frequency of updating the online terminal device list is low, and in this case, each AP100 in the deployment area needs to be triggered by the same clock to synchronously report the access information.
Referring to fig. 5, in the present embodiment, the step S240 may include the following sub-steps.
In sub-step S241, the AC200 determines whether the terminal device is recorded in the online terminal device list according to the access information of each terminal device.
In sub-step S242, if not, the AC200 adds the terminal device to the online terminal device list, and records the arrival time of the terminal device.
In this embodiment, the arrival information of the newly added terminal device may be recorded in the following manner.
{"new":[{"GROUP":"0x12455676","MAC":["2222.0001.0001","2222.0001.0002","2222.0001.0003"],ARRIVAL[AM9:00,AM9:30,PM2:30]]}。
Wherein "new" indicates that the identity attribute of the terminal device is the new terminal device, and "GROUP" indicates the GROUP (deployment area) to which the AP100 accessed by the new terminal device belongs. "MAC" indicates the MAC address of the newly added terminal device. "aririval" indicates the ARRIVAL time of each newly added terminal device.
In sub-step S243, if yes, the AC200 updates the online time of the terminal device in the online terminal device list.
In this embodiment, after step S240, the method further includes the steps of:
and the AC200 monitors the online time of each terminal device in the online terminal device list.
And when the online time of the terminal equipment is not updated within the set period time, deleting the terminal equipment from the online terminal equipment list, and recording the leaving time of the terminal equipment. In this embodiment, the leaving time may be reported to the server 300 by reporting the leaving time of each terminal device separately; or putting the leaving terminal equipment into a corresponding leaving terminal list, and reporting the leaving time in a mode of reporting the leaving terminal list data.
In this embodiment, the leaving information of the terminal device may be recorded in the following manner.
{"leave":[{"GROUP":"0x12455676","MAC":["2222.0001.0001","2222.0001.0002","2222.0001.0003"],STAY[10,20,30]]}
Where "leave" indicates that the identity attribute of the terminal device is the terminal device that leaves, and "GROUP" indicates the GROUP (deployment area) to which the AP100 that the terminal device leaves belongs. "MAC" indicates the MAC address of the departing terminal device, and "STAY" indicates the time during which each departing terminal device STAYs in the deployment area. In this embodiment, the stay time is a difference between a departure time of the terminal device from a deployment area and an arrival time of the terminal device at the deployment area.
In step S250, the server 300 obtains the traffic condition of the deployment area based on the terminal change information.
In this embodiment, the server 300 obtains the traffic condition of the deployment area according to the arrival time and the departure time.
The server 300 may present the traffic condition of the deployment area through a time axis by the arrival time and the departure time. It is understood that the server 300 may also present the traffic status of a specific area (such as a certain section of a city or the whole city area) composed of a plurality of deployment areas.
By the people flow monitoring method provided by the above embodiment, the AC200 performs group management on the managed APs 100, and updates the terminal change information through the online terminal device list corresponding to each group based on the access information of the APs 100, and the AC200 can reduce the number of data transmissions by sending the updated terminal change information to the server 300 for processing, thereby reducing the consumption of bandwidth in the people flow information collection process and saving bandwidth resources.
The embodiment of the present invention further provides an information processing method, which is different from the above embodiment, and the information processing method describes, from the AC200 side, steps specifically performed by the AC200 in the process of collecting the traffic information. It is to be understood that the steps involved in the information processing method to be described next have been described in the above embodiment, and the detailed contents of the specific respective steps can be described with reference to the above embodiment, and only the steps performed on the AC200 side will be briefly described below. Referring to fig. 6, the information processing method may include the following steps.
Step S310, according to the access information of each terminal device reported by the registered AP100, confirms the deployment area to which the AP100 belongs.
In this embodiment, before confirming the deployment area to which the AP100 belongs according to the access information of each terminal device reported by the registered AP100, the method further includes:
and generating a registration request according to the registration message of the AP 100.
The receiving server 300 searches and obtains the location area information of the AP100 according to the registration request;
according to the location area information, the APs 100 are grouped into the deployment area, and the online terminal device list corresponding to the deployment area is created.
Step S320, obtaining an online terminal device list corresponding to the deployment area.
And step S330, updating the online terminal equipment list according to the access information to obtain terminal change information.
In this embodiment, updating the online terminal device list according to the access information includes:
judging whether the terminal equipment is recorded in the online terminal equipment list or not according to the access information of each terminal equipment;
if not, adding the terminal equipment into the online terminal equipment list, and recording the arrival time of the terminal equipment;
if so, updating the online time of the terminal device in the online terminal device list.
In this embodiment, after step S330, the method further includes:
monitoring the online time of each terminal device in the online terminal device list;
and when the situation that the online time of one terminal device is not updated in the set period time is monitored, deleting the terminal device from the online terminal device list, and recording the leaving time of the terminal device. In this embodiment, the leaving time may be reported to the server 300 by reporting the leaving time of each leaving terminal separately; or putting the leaving terminal equipment into a corresponding leaving terminal list, and reporting the leaving time in a mode of reporting the leaving terminal list data.
By the information processing method provided by the above embodiment, the AC200 performs group management on the managed APs 100, updates the change information of the terminal device through the online terminal device list corresponding to each group based on the access information of the APs 100, reduces the calculation amount of data information processing in the process of collecting people flow information, and saves the calculation resources of the AC 200. Meanwhile, the change information of the terminal equipment accessed to the AP100 is managed through the online terminal equipment list, and the information of the corresponding terminal equipment is obtained in a mode of searching the online terminal equipment list, so that the time consumption of the searching process is reduced, the searching time is saved, and the resources required by the AC200 for managing the information of the terminal equipment are reduced.
Referring to fig. 1, the pedestrian volume monitoring system 10 includes an AP100, an AC200, and a server 300, which are in communication connection with each other.
The AP100 is configured to acquire access information of each terminal device accessing the AP 100;
the AC200 is configured to confirm the deployment area to which the AP100 belongs, obtain an online terminal device list corresponding to the deployment area, update the online terminal device list according to the access information, and obtain terminal change information;
the server 300 is configured to obtain a traffic condition of the deployment area based on the terminal change information.
Referring to fig. 7, an embodiment of the present invention further provides an information processing apparatus 400, where the information processing apparatus 400 is applied to an AC200, and the information processing apparatus 400 includes a confirmation module 410, an obtaining module 420, an updating module 430, and a sending module 440.
A confirming module 410, configured to confirm, according to the access information of each terminal device reported by the registered AP100, a deployment area to which the AP100 belongs.
An obtaining module 420, configured to obtain an online terminal device list corresponding to the deployment area.
An updating module 430, configured to update the online terminal device list according to the access information, so as to obtain terminal change information.
A sending module 440, configured to send the terminal change information to the server 300, so that the server 300 obtains the traffic status of the deployment area based on the terminal change information.
The embodiment of the invention provides a people flow monitoring method, a people flow monitoring system, an information processing method and an information processing device. By performing group management on the AP100, when the terminal device information accessing the AP100 changes, the AC200 updates the online terminal list corresponding to the deployment area where the AP100 is located, and sends the updated terminal change information to the server 300 for processing, so that the amount of data information sent to the server 300 can be reduced, thereby reducing the consumption of bandwidth.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A people flow monitoring method, the method comprising:
a wireless Access Point (AP) acquires access information of each terminal device accessed to the AP;
confirming a deployment area to which the AP belongs by a wireless controller AC corresponding to the AP;
the AC obtains an online terminal device list corresponding to the deployment area;
the AC updates the online terminal equipment list according to the access information to obtain terminal change information;
the server obtains the people flow condition of the deployment area based on the terminal change information, wherein the AC updates the online terminal equipment list according to the access information, and the method comprises the following steps:
the AC judges whether the terminal equipment is recorded in the online terminal equipment list or not according to the access information of each terminal equipment;
if not, the AC adds the terminal equipment to the online terminal equipment list and records the arrival time of the terminal equipment;
if yes, the AC updates the online time of the terminal equipment in the online terminal equipment list; after the AC updates the online terminal device list according to the access information, the method further includes:
the AC monitors the online time of each terminal device in the online terminal device list;
when it is monitored that the online time of a terminal device is not updated within a set period of time, deleting the terminal device from the online terminal device list, and recording the leaving time of the terminal device,
the server obtains the people flow condition of the deployment area based on the terminal change information, and the method comprises the following steps:
and the server obtains the pedestrian flow condition of the deployment area according to the arrival time and the departure time.
2. The method of claim 1, wherein before the AC corresponding to the AP confirms the deployment area to which the AP belongs when the AP is in the unregistered state, the method further comprises:
the AC generates a registration request according to the registration message of the AP;
the server searches and obtains the position area information of the AP according to the registration request;
and the AC groups the APs to the deployment areas according to the position area information and creates the online terminal equipment list corresponding to the deployment areas.
3. An information processing method applied to an AC, the method comprising:
confirming a deployment area to which the AP belongs according to access information of each terminal device reported by the registered AP;
obtaining an online terminal equipment list corresponding to the deployment area;
updating the online terminal equipment list according to the access information to obtain terminal change information, and sending the terminal change information to a server, so that the server obtains the people flow condition of the deployment area based on the terminal change information, and updating the online terminal equipment list according to the access information, wherein the updating comprises:
judging whether the terminal equipment is recorded in the online terminal equipment list or not according to the access information of each terminal equipment;
if not, adding the terminal equipment into the online terminal equipment list, and recording the arrival time of the terminal equipment;
if so, updating the online time of the terminal equipment in the online terminal equipment list; after updating the online terminal device list according to the access information, the method further comprises:
monitoring the online time of each terminal device in the online terminal device list;
and when it is monitored that the online time of a terminal device is not updated within a set period of time, deleting the terminal device from the online terminal device list, and recording the leaving time of the terminal device, wherein when the server obtains the pedestrian volume condition of the deployment area based on the terminal change information, the server specifically obtains the pedestrian volume condition of the deployment area according to the reaching time and the leaving time.
4. The method of claim 3, wherein prior to the access information for each terminal device being reported from the registered APs, the method further comprises:
generating a registration request according to the registration message of the AP;
the receiving server searches and obtains the position area information of the AP according to the registration request;
and grouping the APs to the deployment areas according to the position area information, and creating the online terminal equipment list corresponding to the deployment areas.
5. A people flow monitoring system is characterized in that the people flow monitoring system comprises an AP, an AC and a server which are in communication connection with each other;
the AP is used for acquiring access information of each terminal device accessed to the AP;
the AC is used for confirming the deployment area to which the AP belongs, obtaining an online terminal device list corresponding to the deployment area, updating the online terminal device list according to the access information and obtaining terminal change information, wherein the AC is used for judging whether the terminal device is recorded in the online terminal device list according to the access information of each terminal device; if not, the AC adds the terminal equipment to the online terminal equipment list and records the arrival time of the terminal equipment; if yes, the AC updates the online time of the terminal equipment in the online terminal equipment list and is also used for monitoring the online time of each terminal equipment in the online terminal equipment list; when it is monitored that the online time of a terminal device is not updated within a set period of time, deleting the terminal device from the online terminal device list, and recording the leaving time of the terminal device;
the server is used for obtaining the people flow condition of the deployment area based on the terminal change information,
the server is specifically configured to obtain a traffic condition of the deployment area according to the arrival time and the departure time.
6. An information processing apparatus, applied to an AC, the apparatus comprising:
the confirmation module is used for confirming the deployment area to which the AP belongs according to the access information of each terminal device reported by the registered AP;
an obtaining module, configured to obtain an online terminal device list corresponding to the deployment area;
the updating module is used for updating the online terminal equipment list according to the access information to obtain terminal change information, wherein the updating module is used for judging whether the terminal equipment is recorded in the online terminal equipment list or not according to the access information of each terminal equipment; if not, the AC adds the terminal equipment to the online terminal equipment list and records the arrival time of the terminal equipment; if yes, the AC updates the online time of the terminal equipment in the online terminal equipment list and is also used for monitoring the online time of each terminal equipment in the online terminal equipment list; when it is monitored that the online time of a terminal device is not updated within a set period of time, deleting the terminal device from the online terminal device list, and recording the leaving time of the terminal device;
and the sending module is used for sending the terminal change information to a server so that the server can obtain the pedestrian volume condition of the deployment area based on the terminal change information, wherein when the server obtains the pedestrian volume condition of the deployment area based on the terminal change information, the server specifically obtains the pedestrian volume condition of the deployment area according to the arrival time and the departure time.
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