WO2018103282A1

WO2018103282A1 - Positioning-based information pushing method and system

Info

Publication number: WO2018103282A1
Application number: PCT/CN2017/087061
Authority: WO
Inventors: 王斌
Original assignee: 上海斐讯数据通信技术有限公司
Priority date: 2016-12-09
Filing date: 2017-06-02
Publication date: 2018-06-14
Also published as: CN106506692A

Abstract

The invention provides a positioning-based information pushing method and system. The information pushing method comprises: S1, receiving a detection request frame sent by a mobile terminal; S2, analyzing the detection request frame and obtaining current geographical location information of a user and an MAC address of the mobile terminal; S3, sending the obtained MAC address to a cloud controller; S4, receiving service information found by the cloud controller in a service system according to the MAC address and inserting the service information into a detection response frame; and S5, periodically pushing the detection response frame to the mobile terminal according to the current geographical location information of the user. The mobile terminal can receive service information, pushed by a wireless access point, only by turning on a wireless network switch without logging in a wireless network in the range area. The method and the system are simple and convenient, bringing convenience to users, and the user experience is improved.

Description

Position-based information push method and system thereof

Technical field

The present invention relates to the field of data transmission technologies, and in particular, to an information push method and system thereof.

Background technique

Wireless-Fidelity (WIFI) is one of the wireless broadband technologies. It has developed rapidly in recent years. With the popularity of wireless networks, people's daily life and work are increasingly inseparable from wireless networks. With the popularization of mobile terminals such as smart phones, people's lives are increasingly dependent on mobile terminals, such as using mobile terminals for online shopping, instant messaging, and the like.

Because wireless networks have the advantages of fast transmission speed and convenience for people, wireless networks are now almost everywhere in people's lives. However, under normal circumstances, when the user's mobile terminal is in the wireless network area but is not connected to the wireless network, the wireless access point (AP) cannot push valid information to the mobile terminal.

In many cases, such as in the airport area or when waiting for an airport, the airport often broadcasts unannounced passengers to board the plane in time, but in many cases the broadcast quality is poor and may not be able to notify the passengers in time. It is convenient and quick to push valid information to users in time to provide convenience for users.

Summary of the invention

The present invention provides a location-based information push method and system thereof, which solves the problem that the service information cannot be pushed to the user in time in the prior art.

A location-based information pushing method is applied to a wireless access point, wherein the wireless access point is in communication connection with a mobile terminal and a cloud controller, and the cloud controller is communicatively connected with a service system, and the information pushing method is include:

S1 receives a probe request frame sent by the mobile terminal;

S2 parses the probe request frame, and obtains the geographical location information currently located by the user and the MAC address of the mobile terminal;

S3 sends the obtained MAC address to the cloud controller.

S4 receives the service information that the cloud controller queries in the service system according to the MAC address, and inserts the service information into the probe response frame;

S5 periodically pushes the probe response frame to the mobile terminal according to the geographical location information currently located by the user.

Further preferably, before step S1, the method further comprises: S0 storing the MAC address of each mobile terminal and its associated service information in the service system; and/or,

Obtaining the geographic location information that the user is currently located in step S2 is specifically: determining the geographic location information that the user is currently located according to the signal strength of the received probe request frame.

Further preferably, in step S4, the method specifically includes:

The S41 cloud controller receives the MAC address sent by the wireless access point;

The S42 cloud controller sends a query request to the service system according to the received MAC address;

The S43 service system finds the associated service information according to the received query request, and sends the service information to the cloud controller.

The S44 cloud controller sends the received service information to the wireless access point;

The S45 wireless access point inserts the received service information into the probe response frame.

Further preferably, step S45 is specifically: the wireless access point inserts a Vendor Specific IE into the probe response frame, and the Vendor Specific IE includes service information.

Further preferably, in step S43, the service system searches for the associated service information according to the received query request, further queries the push information according to the service information, and sends the service information and the push information to the cloud controller.

Specifically, in step S44, the cloud controller sends the received service information and the push information to the wireless access point.

Specifically, in step S45, the wireless access point inserts the received service information and the push information into the probe response frame.

Further preferably, in step S5, the method specifically includes:

S51 calculates a distance between the geographical location information currently located by the user and the destination address;

S52 is based on the service information and the distance between the geographical location information of the user and the destination address. The probe response frame is pushed to the mobile terminal.

Further preferably, in step S5, the method specifically includes:

S53 calculates a distance between the geographical location information currently occupied by the user and the destination address;

S54 pushes the probe response frame to the mobile terminal according to the service information, the push information, and the distance between the geographical location information of the user and the destination address.

The present invention also provides a wireless network-based information push system, including: at least one wireless access point, a cloud controller, and a service system, wherein the wireless access points are respectively connected to the mobile terminal and the cloud controller, The cloud controller is in communication with the service system;

The wireless access point is configured to receive and analyze a probe request frame sent by the mobile terminal, obtain a geographic location information of the user and a MAC address of the mobile terminal, and send the MAC address to the cloud controller; Inserting the service information into the probe response frame, and pushing the probe response frame to the mobile terminal according to the geographic location information currently located by the user;

The cloud controller is configured to receive a MAC address sent by the wireless access point and send a query request to the service system;

The service system receives the query request and feeds the queried service information to the cloud controller.

Further preferably, the service system stores the MAC address of each mobile terminal and its associated service information;

And/or, in the wireless access point: inserting a Vendor Specific IE into the probe response frame, where the Vendor Specific IE includes service information.

Further preferably, in the service system, the related service information is found according to the received query request, and the push information is further queried according to the service information, and the service information and the push information are sent to the cloud controller together;

In the cloud controller: sending the received service information and the push information to the wireless access point together;

In the wireless access point, the service information and the push information are inserted into the probe response frame, and the probe response frame is pushed to the mobile terminal according to the geographic location information currently located by the user.

Further preferably, in the wireless AP:

Calculating the distance between the geographical location information of the user and the destination address;

According to the business information and the distance between the user's current geographical location information and the destination address The probe response frame is pushed to the mobile terminal.

Further preferably, in the wireless AP:

The probe response frame is pushed to the mobile terminal according to the service information, the push information, and the distance between the geographical location information of the user and the destination address.

In the positioning-based information pushing method and system thereof provided by the present invention, the MAC address of the mobile terminal and its associated service information are pre-stored in the service system, and the wireless access point obtains the probe response frame sent by the mobile terminal and parses the obtained The geographic location information and the MAC address of the user, and the MAC address is sent to the cloud controller. The cloud controller queries the service system according to the MAC address, and queries the service information or the service information to be queried. And the push information is sent to the wireless access point, and finally the wireless access point periodically pushes the queried information to the mobile terminal according to the geographical location information currently located by the user, and displays the information, thereby completing the information push and prompting the user in real time.

In addition, in the positioning-based information pushing method and system provided by the present invention, the mobile terminal does not need to log in the wireless network in the range area, and only needs to open the wireless network switch to receive the information pushed by the wireless access point, which is simple and convenient. Users provide convenience and enhance the user experience.

DRAWINGS

The above described features, technical features, advantages and implementations thereof will be further described in the following, in which the preferred embodiments are described in the <RTIgt;

1 is a schematic flow chart of an implementation manner of a location-based information push method according to the present invention;

2 is a schematic flow chart of another implementation manner of a location-based information push method according to the present invention;

FIG. 3 is a schematic diagram of an information push system based on a wireless network in the present invention.

Description of the reference numerals:

100-information push system, 110-wireless access point, 120-cloud controller, 130-service system.

detailed description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings in the following description are merely the present invention. For some embodiments of the present invention, other drawings may be obtained from other drawings and other embodiments may be obtained without departing from the scope of the invention.

FIG. 1 is a schematic flowchart of an implementation manner of a location-based information pushing method according to the present invention. Specifically, the information pushing method is applied to a wireless access point, and the wireless access point is respectively connected to a mobile terminal and a cloud. The controller communicates and the cloud controller is in communication with the business system. As can be seen from the figure, the information pushing method includes: S1 receiving a probe request frame (Probe Request) sent by the mobile terminal; S2 parsing the probe request frame, and acquiring the geographical location information currently located by the user and the MAC address of the mobile terminal S3 sends the obtained MAC address to the cloud controller; S4 receives the service information that the cloud controller queries in the service system according to the MAC address, and inserts it into the probe response frame (Probe Response); S5 is based on the user currently located The geographic location information periodically pushes the probe response frame to the mobile terminal.

Specifically, in the information pushing process, after the user carries the mobile terminal to enter the coverage of the wireless network, the wireless network switch of the mobile terminal is manually turned on, so that the mobile terminal continuously sends the probe request frame. After receiving the probe request frame, the wireless access point that is closer to the mobile terminal parses the probe request frame to obtain the MAC address of the mobile terminal included therein and the signal strength according to the received probe request frame (Received Signal Strength) Indication (RSSI) determines the geographical location information of the user and sends the obtained MAC address to the cloud controller. After receiving the MAC address, the cloud controller sends a query request to the service system according to the received MAC address. The service system receives the query request, queries the service information associated with the MAC address according to the MAC address, and sends it to the cloud controller. The cloud controller receives the service information and sends it to the wireless access point. Finally, the wireless access point inserts the received service information into the probe response frame, and pushes the probe response frame to the mobile terminal according to the current geographic location information of the user, thereby completing the push of the service information. In an example, after receiving the service information fed back by the cloud controller, the wireless access point inserts the information into the Vendor Specific IE into the probe response frame; after receiving the probe response frame, the mobile terminal obtains the corresponding information from the Vendor Specific IE. Business information.

In this embodiment, the mobile terminal may be a smart device, such as a smart phone or a tablet computer, capable of connecting to a wireless network. The service system can be any data system that needs to push the service information. The service information can be any information that needs to be pushed to the mobile terminal in real time and notified to the user, for example, waiting at the airport. The ticket information of the user at the time of boarding; for example, the queuing information of the user when the bank is queued, and the like, and so on, and are not specifically limited herein. The wireless access point determines the current geographic location information of the user according to the signal strength of the probe request frame, and specifically determines the current location information of the user according to the distance between the signal strength of the preset probe request frame and the wireless access point. It depends on the actual situation.

The embodiment is improved to obtain the embodiment. In the embodiment, after the user carries the mobile terminal to enter the coverage of the wireless network, the wireless network switch of the mobile terminal is manually turned on, so that the mobile terminal continuously sends the mobile terminal. Probe request frame. After receiving the probe request frame, the wireless access point that is closer to the mobile terminal parses the probe request frame to obtain the MAC address of the mobile terminal included therein and the signal strength according to the received probe request frame (Received Signal Strength) Indication (RSSI) determines the geographical location information of the user and sends the obtained MAC address to the cloud controller. After receiving the MAC address, the cloud controller sends a query request to the service system according to the received MAC address. The service system receives the query request, queries the service information associated with the MAC address according to the MAC address, and further queries the push information according to the service information, and finally sends the service information and the push information to the cloud controller. After that, the cloud controller sends the received service information and the push information to the wireless access point. Finally, the wireless access point inserts the received service information and the push information into the probe response frame, and pushes the probe response frame to the mobile terminal according to the current geographic location information of the user, thereby completing the push of the service information. In an example, after receiving the service information fed back by the cloud controller, the wireless access point inserts the information into the Vendor Specific IE into the probe response frame; after receiving the probe response frame, the mobile terminal obtains the corresponding information from the Vendor Specific IE. Business information.

In this embodiment, the mobile terminal may be a smart device, such as a smart phone or a tablet computer, capable of connecting to a wireless network. The service system can be any data system that needs to push the service information. The service information can be any information that needs to be pushed to the mobile terminal in real time and notified to the user. The push information is information that the service system further queries according to the service information (such as networking from other information). Push information further queried in the system). For example, when the airport is waiting for boarding, the user's boarding prompt information (according to the user's ticketing information network query); for example, when the bank is queuing, the user's queuing prompt information (according to the user's queuing information network query), etc. Such a push is not specifically limited herein.

More specifically, in the above embodiment, in step S5, according to the current location of the user The location information is periodically pushed to the mobile terminal by the location information: S51 calculates the distance between the geographical location information and the destination address where the user is currently located; S52 is based on the service information and the geographical location information and the destination address where the user is currently located. The distance between the timings pushes the probe response frame to the mobile terminal. Or, S53 calculates a distance between the geographical location information and the destination address where the user is currently located; S54 pushes the probe response frame to the time interval according to the service information, the push information, and the distance between the geographic location information and the destination address where the user is currently located. Mobile terminal. Specifically, the destination address here is determined by the service information or the push information. For example, when waiting for boarding at the airport, the destination address is the boarding gate, which is determined by the boarding prompt information (push information); for example, in the office park. The destination address is an office building and is determined by business information.

The embodiment is modified to obtain the present embodiment. As shown in FIG. 2, in the embodiment, the information pushing method includes: S0 storing the MAC address of each mobile terminal and its associated service information in the service system; S1 receives the probe request frame sent by the mobile terminal; S2 parses the probe request frame, obtains the geographical location information of the user and the MAC address of the mobile terminal; S3 sends the acquired MAC address to the cloud controller; S4 receives the cloud controller The service information queried in the service system according to the MAC address is inserted into the probe response frame; S5 pushes the probe response frame to the mobile terminal according to the geographic location information currently located by the user. Specifically, in this embodiment, the MAC address information of the mobile terminal is stored in the service system in advance, and the service information associated with the user is associated and stored in the service system, so that when the service system receives the cloud controller, After the query request, the associated service information is queried to the cloud controller according to the MAC address information included therein, and the cloud controller further sends the information to the wireless access point to implement the push of the service information. After receiving the probe response frame of the wireless access point, the mobile terminal parses the service information therefrom and displays it in the display screen through the terminal application.

In one example, when the passenger purchases the ticket, the MAC address of the mobile terminal and the ticket information of the user are registered in the ticket database in advance. When the passenger is in the wireless network area of the airport, the wireless network switch is turned on, and the mobile terminal transmits a probe request frame. After receiving the probe request frame, the nearby wireless access point acquires the MAC address of the mobile terminal included therein and determines the geographical location information of the user according to the signal strength of the received probe request frame, and obtains the obtained MAC address. The address is sent to the cloud controller. Afterwards, the cloud controller sends a query request to the ticket database according to the MAC address, queries the ticket information stored in association with the ticket information, and feeds the queried ticket information to the cloud control. Device. The cloud controller receives the ticket information and sends it to the wireless access point. After receiving the ticket information, the wireless access point inserts it into the Vendor Specific IE and puts the probe response frame, and pushes the probe response frame to the mobile terminal according to the geographical location information of the user. The mobile terminal receives the probe response frame, obtains ticket information therefrom, and displays it in the corresponding application terminal to remind the user.

More specifically, in this example, if the user is currently at the entrance location of the gate, the wireless access point does not need to send the corresponding ticket information to the mobile terminal; if the current location information of the user is at the boarding gate Within 30m (m), the probe response frame including ticket information is sent to the mobile terminal at 3min (minutes) in advance; if the current location information of the user is within 100m from the boarding gate, boarding in advance Sending a probe response frame including ticket information to the mobile terminal at time 5 min; if the location information currently located by the user is within 300 m from the boarding gate, transmitting a probe response frame including ticket information to the mobile terminal at 10 min of the early boarding time If the user is currently at the security checkpoint, the probe response frame including the ticket information is sent to the mobile terminal 30 minutes before the check-in time; if the user is currently at the boarding pass, the ticket information will be included at the early check-in time of 90 minutes. The probe response frame is sent to the mobile terminal. In other examples, the relationship between the distance between the user and the boarding gate and the notification time may be set according to actual conditions, and is not specifically limited herein.

FIG. 3 is a schematic diagram of a wireless network-based information push system provided by the present invention. As can be seen from the figure, the information push system 100 includes: at least one wireless access point 110 (such as the wireless connection in the figure) Incoming point 1, ..., wireless access point n), cloud controller 120, and service system 130, wherein the wireless access point 110 is in communication with the mobile terminal and the cloud controller 120, respectively, the cloud controller 120 and the service system 130 Communication connection.

Specifically, in the information pushing process, after the user carries the mobile terminal to enter the coverage of the wireless network, the wireless network switch of the mobile terminal is manually turned on, so that the mobile terminal continuously sends the probe request frame. After receiving the probe request frame, the wireless access point that is closer to the mobile terminal parses the probe request frame, obtains the MAC address of the mobile terminal included therein, and determines the current location of the user according to the signal strength of the received probe request frame. Geographic location information, and send the obtained MAC address to the cloud controller. After receiving the MAC address, the cloud controller sends a query request to the service system according to the received MAC address. The service system receives the query request, queries the service information associated with the MAC address according to the MAC address, and sends it to the cloud controller. Cloud controller receives the industry Information and send it to the wireless access point. Finally, the wireless access point inserts the received service information into the probe response frame, and pushes the probe response frame to the mobile terminal according to the current geographic location information of the user, thereby completing the push of the service information. In an example, after receiving the service information fed back by the cloud controller, the wireless access point inserts the information into the Vendor Specific IE into the probe response frame; after receiving the probe response frame, the mobile terminal obtains the corresponding information from the Vendor Specific IE. Business information.

In this embodiment, the mobile terminal may be a smart device, such as a smart phone or a tablet computer, capable of connecting to a wireless network. The service system can be any data system that needs to push business information. The service information can be any information that needs to be pushed to the mobile terminal in real time and notified to the user, for example, the ticket information of the user at the airport waiting for boarding; for example, queued at the bank The user's queuing information, etc., and so on, are not specifically limited herein. In the wireless access point, the detection response frame is pushed to the mobile terminal according to the current geographical location information of the user, specifically: calculating the distance between the geographical location information and the destination address where the user is currently located; according to the service information and the user The distance between the current geographical location information and the destination address timing pushes the probe response frame to the mobile terminal. More specifically, the destination address here is determined by the service information. For example, in the office park, the destination address is an office building, which is determined by the service information.

The embodiment is improved to obtain the embodiment. In the embodiment, after the user carries the mobile terminal to enter the coverage of the wireless network, the wireless network switch of the mobile terminal is manually turned on, so that the mobile terminal continuously sends the mobile terminal. Probe request frame. After receiving the probe request frame, the wireless access point that is closer to the mobile terminal parses the probe request frame, obtains the MAC address of the mobile terminal included therein, and determines the current location of the user according to the signal strength of the received probe request frame. Geographic location information, and send the obtained MAC address to the cloud controller. After receiving the MAC address, the cloud controller sends a query request to the service system according to the received MAC address. The service system receives the query request, queries the service information associated with the MAC address according to the MAC address, and further queries the push information according to the service information, and finally sends the service information and the push information to the cloud controller. After that, the cloud controller sends the received service information and the push information to the wireless access point. Finally, the wireless access point inserts the received service information and the push information into the probe response frame, and pushes the probe response frame to the mobile terminal according to the current geographic location information of the user, thereby completing the push of the service information. In an example, after receiving the service information fed back by the cloud controller, the wireless access point inserts it into the Vendor Specific IE and puts the probe response frame; the mobile terminal After receiving the probe response frame, the corresponding service information is obtained from the Vendor Specific IE.

In this embodiment, the mobile terminal may be a smart device, such as a smart phone or a tablet computer, capable of connecting to a wireless network. The service system can be any data system that needs to push the service information. The service information can be any information that needs to be pushed to the mobile terminal in real time and notified to the user. The push information is information that the service system further queries according to the service information (such as networking from other information). Push information further queried in the system). For example, when the airport is waiting for boarding, the user's boarding prompt information (according to the user's ticketing information network query); for example, when the bank is queuing, the user's queuing prompt information (according to the user's queuing information network query), etc. Such a push is not specifically limited herein. In the wireless access point, the detection response frame is pushed to the mobile terminal according to the current geographical location information of the user, specifically: calculating the distance between the geographical location information and the destination address where the user is currently located; and pushing according to the service information The information and the distance between the geographical location information of the user and the destination address are timed to push the probe response frame to the mobile terminal. Specifically, the destination address here is determined by the service information and the push information. For example, when waiting for boarding at the airport, the destination address is the boarding gate, which is determined by the boarding prompt information (push information).

Further, the MAC address of each mobile terminal and its associated service information are stored in the service system 130. In this way, after receiving the query request sent by the cloud controller 120, the service system 130 queries the associated service information and feeds back to the cloud controller 120 according to the MAC address information included therein, and the cloud controller 120 further sends the message to the wireless access point. 110, implementing push of business information.

In one example, when the passenger purchases the ticket, the MAC address of the mobile terminal and the ticket information of the user are registered in the ticket database in advance. When the passenger is in the wireless network area of the airport, the wireless network switch is turned on, and the mobile terminal transmits a probe request frame. After receiving the probe request frame, the nearby wireless access point acquires the MAC address of the mobile terminal included therein and determines the geographical location information of the user according to the signal strength of the received probe request frame, and obtains the obtained MAC address. The address is sent to the cloud controller. Afterwards, the cloud controller sends a query request to the ticket database according to the MAC address, queries the ticket information stored in association with the ticket information, further queries the associated boarding prompt information according to the ticket information, and feeds back the checked boarding prompt information to the Cloud controller. The cloud controller receives the boarding prompt message and sends it to the wireless access point. After receiving the boarding prompt information, the wireless access point inserts it into the Vendor Specific IE and puts it into the probe response frame, and according to the current geographic location of the user. The location information timing pushes the probe response frame to the mobile terminal. The mobile terminal receives the probe response frame, obtains ticket information therefrom, and displays it in the corresponding application terminal to remind the user.

More specifically, in this example, if the user is currently at the entrance location of the gate, the wireless access point does not need to send the corresponding boarding prompt information to the mobile terminal; if the location information of the user is currently boarding the distance If the port is within 30m (meter), the probe response frame including the boarding prompt information is sent to the mobile terminal at the early boarding time of 3 minutes (minutes); if the current location information of the user is within 100m from the boarding gate, then The detection response frame including the boarding prompt information is sent to the mobile terminal at the early boarding time of 5 minutes; if the current location information of the user is within 300 m from the boarding gate, the boarding prompt information will be included in the early boarding time 10 minutes. The probe response frame is sent to the mobile terminal; if the user is currently at the security checkpoint, the probe response frame including the boarding prompt information is sent to the mobile terminal at 30 minutes of the early boarding time; if the user is currently at the boarding pass, the The probe response frame including the boarding prompt information is transmitted to the mobile terminal at an early boarding time of 90 minutes. In other examples, the relationship between the distance between the user and the boarding gate and the notification time may be set according to actual conditions, and is not specifically limited herein.

It should be noted that the above embodiments can be freely combined as needed. The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It should be considered as the scope of protection of the present invention.

Claims

A location-based information push method, which is applied to a wireless access point, wherein the wireless access point is in communication connection with a mobile terminal and a cloud controller, and the cloud controller is communicably connected with a service system, The information push method includes:

S1 receives a probe request frame sent by the mobile terminal;

S2 parses the probe request frame, and obtains the geographical location information currently located by the user and the MAC address of the mobile terminal;

S3 sends the obtained MAC address to the cloud controller.

S4 receives the service information that the cloud controller queries in the service system according to the MAC address, and inserts the service information into the probe response frame;

S5 periodically pushes the probe response frame to the mobile terminal according to the geographical location information currently located by the user.
The information push method according to claim 1, wherein

Before step S1, the method further includes: S0 storing the MAC address of each mobile terminal and its associated service information in the service system; and/or,

Obtaining the geographic location information that the user is currently located in step S2 is specifically: determining the geographic location information that the user is currently located according to the signal strength of the received probe request frame.
The information pushing method according to claim 1, wherein the step S4 specifically includes:

The S41 cloud controller receives the MAC address sent by the wireless access point;

The S42 cloud controller sends a query request to the service system according to the received MAC address;

The S43 service system finds the associated service information according to the received query request, and sends the service information to the cloud controller.

The S44 cloud controller sends the received service information to the wireless access point;

The S45 wireless access point inserts the received service information into the probe response frame.
The information pushing method according to claim 3, wherein the step S45 is specifically: the wireless access point inserts the Vendor Specific IE into the probe response frame, and the Vendor Specific IE includes the service information.
The information pushing method according to claim 3 or 4, characterized in that

Specifically, in step S43, the service system searches for the associated service information according to the received query request, further queries the push information according to the service information, and sends the service information and the push information to the cloud controller.

Specifically, in step S44, the cloud controller sends the received service information and the push information to the wireless access point.

Specifically, in step S45, the wireless access point inserts the received service information and the push information into the probe response frame.
The information pushing method according to any one of claims 1 to 4, wherein the step S5 specifically includes:

S51 calculates a distance between the geographical location information currently located by the user and the destination address;

S52 pushes the probe response frame to the mobile terminal according to the service information and the distance between the geographical location information and the destination address where the user is currently located.
The information pushing method according to claim 5, wherein the step S5 specifically includes:

S53 calculates a distance between the geographical location information currently occupied by the user and the destination address;

S54 pushes the probe response frame to the mobile terminal according to the service information, the push information, and the distance between the geographical location information of the user and the destination address.
An information push system based on a wireless network, wherein the information push system includes: at least one wireless access point, a cloud controller, and a service system, wherein the wireless access point is respectively associated with a mobile terminal and a cloud The controller is in communication connection, and the cloud controller is in communication connection with the service system;

The wireless access point is configured to receive and analyze a probe request frame sent by the mobile terminal, obtain a geographic location information of the user and a MAC address of the mobile terminal, and send the MAC address to the cloud controller; Inserting the service information into the probe response frame, and pushing the probe response frame to the mobile terminal according to the geographic location information currently located by the user;

The cloud controller is configured to receive a MAC address sent by the wireless access point and send a query request to the service system;

The service system receives the query request and feeds the queried service information to the cloud controller.
The information push system of claim 8 wherein:

The service system stores a MAC address of each mobile terminal and its associated service information;

And/or, in the wireless access point: inserting a Vendor Specific IE into the probe response frame, where the Vendor Specific IE includes service information.
The information push system according to claim 8 or 9, wherein

In the service system, the related service information is found according to the received query request, and the push information is further queried according to the service information, and the service information and the push information are sent to the cloud controller together;

In the cloud controller: sending the received service information and the push information to the wireless access point together;

In the wireless access point, the service information and the push information are inserted into the probe response frame, and the probe response frame is pushed to the mobile terminal according to the geographic location information currently located by the user.
The information push system according to claim 8 or 9, wherein in the wireless AP:

Calculating the distance between the geographical location information of the user and the destination address;

The probe response frame is pushed to the mobile terminal according to the service information and the distance between the geographical location information of the user and the destination address.
The information push system of claim 10, wherein in the wireless AP:

Calculating the distance between the geographical location information of the user and the destination address;

The probe response frame is pushed to the mobile terminal according to the service information, the push information, and the distance between the geographical location information of the user and the destination address.