CN110769483B - Internet-of-things-based shared internet surfing method and system - Google Patents

Internet-of-things-based shared internet surfing method and system Download PDF

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Publication number
CN110769483B
CN110769483B CN201911397084.6A CN201911397084A CN110769483B CN 110769483 B CN110769483 B CN 110769483B CN 201911397084 A CN201911397084 A CN 201911397084A CN 110769483 B CN110769483 B CN 110769483B
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internet
things
wireless
mobile terminal
ssid
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CN110769483A (en
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李晓伟
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Shenzhen Qianhai Yilian Technology Co.,Ltd.
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Shenzhen Tongheng Weichuang Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

Abstract

According to the Internet of things-based shared internet access method and system, the SSID broadcasting function of the wireless AP of the Internet of things is closed, the wireless AP is prevented from being searched, and the wireless AP is prevented from being invaded maliciously. Meanwhile, on the premise that the SSID broadcasting function of the wireless AP is closed, the cloud server automatically pushes the SSID names and passwords of the wireless APs nearby the mobile terminal to the mobile terminal according to the geographical position of the mobile terminal, and then the mobile terminal automatically stores the SSID names and passwords of the wireless APs in a network and conducts real-time traversal scanning, so that the risk of revealing the SSID names and passwords of the wireless hotspots of the hotspot AP providers is avoided, and the inconvenience that a hotspot AP user needs to manually input the SSID names and passwords of the shared wireless hotspots when the shared wireless hotspots broadcasted by the SSID are closed for the first connection is also avoided. Meanwhile, the SSID name and the password of the wireless AP are represented by the graphic code, transmitted and decoded by the mobile terminal, and the risk of account number and password leakage caused by direct transmission of the SSID name and the password is avoided.

Description

Internet-of-things-based shared internet surfing method and system
Technical Field
The invention relates to the technology of the Internet of things, in particular to a shared internet surfing method and system based on the Internet of things.
Background
In a traditional internet access sharing mode, a hotspot AP provider shares a wireless hotspot, a hotspot AP user searches for the wireless hotspot through a mobile terminal, and manually inputs a corresponding password to realize connection after selecting the wireless hotspot to be connected so as to access the internet. The sharing internet access mode inevitably reveals the SSID name and password information of the wireless hotspot of the hotspot AP provider, and causes certain hidden danger to the network security of the hotspot AP provider. Moreover, when the mode is adopted to share the internet, the hot point AP user needs to input the password manually when connecting different shared wireless hot points each time, which also causes inconvenience to the hot point AP user.
Disclosure of Invention
The invention provides a sharing internet access method and system based on the Internet of things, and aims to solve the problems that the SSID name and the password of a wireless hotspot of a hotspot AP provider are leaked in the existing sharing internet access mode, and a hotspot AP user needs to manually input the password every time the hotspot AP user connects different sharing wireless hotspots.
The invention is realized by the following technical scheme:
a sharing internet surfing method based on the Internet of things comprises the following steps:
establishing connection relations between a cloud server and a mobile terminal and between the cloud server and each Internet of things wireless AP, wherein the mobile terminal is connected and communicated with the cloud server through a mobile network, and the Internet of things wireless AP is connected and communicated with the cloud server through the Internet and is in a state that a wireless function is started but an SSID (service set identifier) broadcast function is closed;
the cloud server detects the geographic position of the mobile terminal in real time, inquires the SSID name and the password of the wireless AP of the Internet of things in a range with the geographic position as the center of a circle and the distance as the radius from a database, converts the inquired SSID name and password of each wireless AP of the Internet of things into graphic codes and then pushes the graphic codes to the mobile terminal through a mobile network;
the mobile terminal decodes the graphic code to obtain the SSID name and the password of each wireless AP of the Internet of things, automatically stores the SSID name and the password of each wireless AP of the Internet of things into a network of the mobile terminal, and simultaneously, traversably scans the SSID name and the password of each wireless AP of the Internet of things in the network in real time when a WiFi function is started so as to automatically connect the wireless AP of the available Internet of things to surf the internet when the wireless AP of the available Internet of things in the signal transceiving range of the mobile terminal exists in the network;
the graphic code is a three-dimensional code with color or gray scale characteristics added on the basis of a two-dimensional code.
Further, before the mobile terminal is connected to the network above the available internet of things wireless AP, the method further includes:
the cloud server receives the flow demand set by the mobile terminal, pushes a flow fee payment order corresponding to the flow demand to the mobile terminal, and sends an instruction connected with the mobile terminal to the available internet of things wireless AP after the payment order is paid;
and allowing the mobile terminal to be connected with the available wireless AP of the internet of things to surf the internet after the wireless AP of the internet of things receives the instruction.
Further, the wireless AP of the internet of things is connected with the mobile terminal after receiving the instruction, in the process that the mobile terminal accesses the internet through the wireless AP of the internet of things, the cloud server counts the flow downloaded to the mobile terminal from the wireless AP of the internet of things in real time, the downloaded flow and the residual downloadable flow calculated according to the flow demand and the downloaded flow are displayed in real time in a floating window mode at the mobile terminal, and when the residual downloadable flow is exhausted, the wireless AP of the internet of things sends an instruction to disconnect the connection with the mobile terminal.
Further, when the mobile terminal scans the SSID names and the passwords of the wireless APs of the internet of things in the network in a real-time traversing manner, the SSID names and the passwords of the wireless APs of the internet of things are sequentially scanned according to the distance between the wireless APs of the internet of things and the mobile terminal from small to large.
Further, the method for sharing internet surfing further comprises the following steps:
after the mobile terminal scans the SSID names and the passwords of the wireless APs of the Internet of things in the network in a traversing manner for preset times, when the available wireless APs of the Internet of things in the signal transceiving range of the mobile terminal are not detected in the network, a navigation route to the position of the wireless AP of the Internet of things closest to the mobile terminal in the network is generated and displayed, and the SSID names and the passwords of the wireless APs of the Internet of things in the network are scanned in a traversing manner continuously in the process of navigating to the position of the wireless AP of the Internet of things closest to the mobile terminal.
A sharing internet surfing system based on the Internet of things comprises a cloud server, an Internet of things wireless AP and a mobile terminal, wherein the mobile terminal is connected and communicated with the cloud server through a mobile network, and the Internet of things wireless AP is connected and communicated with the cloud server through the Internet and is in a state that a wireless function is started but an SSID (service set identifier) broadcasting function is closed;
the cloud server is used for detecting the geographic position of the mobile terminal in real time, inquiring the SSID (service set identifier) names and passwords of the wireless APs of the Internet of things within the range of taking the geographic position as the center of a circle and setting the distance as the radius from the database, converting the inquired SSID names and passwords of the wireless APs of the Internet of things into graphic codes and then pushing the graphic codes to the mobile terminal through a mobile network;
the mobile terminal is used for decoding the graphic code to obtain the SSID name and the password of each wireless AP of the Internet of things, automatically storing the SSID name and the password of each wireless AP of the Internet of things in a network of the mobile terminal, and meanwhile, when the WiFi function is started, scanning the SSID name and the password of each wireless AP of the Internet of things in the network in a traversing mode in real time so as to automatically connect the wireless AP of the Internet of things to surf the internet when the network has the wireless AP of the Internet of things available in the signal receiving and sending range of the mobile terminal.
Further, the cloud server is further configured to receive a flow demand set at the mobile terminal, push a flow fee payment order corresponding to the flow demand to the mobile terminal, and send an instruction connected with the mobile terminal to the available internet of things wireless AP after the payment order is paid;
and allowing the mobile terminal to be connected with the available wireless AP of the internet of things to surf the internet after the wireless AP of the internet of things receives the instruction.
Further, the wireless AP of the internet of things is connected with the mobile terminal after receiving the instruction, in the process that the mobile terminal accesses the internet through the wireless AP of the internet of things, the cloud server counts the flow downloaded to the mobile terminal from the wireless AP of the internet of things in real time, the downloaded flow and the residual downloadable flow calculated according to the flow demand and the downloaded flow are displayed in real time in a floating window mode at the mobile terminal, and when the residual downloadable flow is exhausted, the wireless AP of the internet of things sends an instruction to disconnect the connection with the mobile terminal.
Further, when the mobile terminal scans the SSID names and the passwords of the wireless APs of the internet of things in the network in a real-time traversing manner, the SSID names and the passwords of the wireless APs of the internet of things are sequentially scanned according to the distance between the wireless APs of the internet of things and the mobile terminal from small to large.
Further, after traversing and scanning the SSID names and the passwords of the wireless APs of the internet of things in the network for preset times, the mobile terminal generates and displays a navigation route to the position of the wireless AP of the internet of things closest to the mobile terminal in the network when no available wireless AP of the internet of things in the signal transceiving range of the mobile terminal is detected in the network, and continues to traverse and scan the SSID names and the passwords of the wireless APs of the internet of things in the network in the process of navigating to the position of the wireless AP of the internet of things closest to the mobile terminal.
According to the Internet of things-based shared internet access method and system, the SSID broadcasting function of the wireless AP of the Internet of things is closed, the wireless AP is prevented from being searched, and therefore the risk that the wireless AP is maliciously invaded is avoided to a certain extent. Meanwhile, on the premise that the SSID broadcasting function of the wireless AP is closed, the cloud server automatically pushes the SSID names and passwords of the wireless APs nearby the mobile terminal to the mobile terminal according to the geographical position of the mobile terminal, and then the mobile terminal automatically stores the SSID names and passwords of the wireless APs in a network and conducts real-time traversal scanning, so that the risk of revealing the SSID names and passwords of the wireless hotspots of the hotspot AP providers is avoided, and the inconvenience that a hotspot AP user needs to manually input the SSID names and passwords of the shared wireless hotspots when the shared wireless hotspots broadcasted by the SSID are closed for the first connection is also avoided. Meanwhile, the SSID name and the password of the wireless AP are represented by the graphic code and transmitted, and then the graphic code is decoded by the mobile terminal, so that the risk of account number and password leakage caused by direct transmission of the SSID name and the password is avoided.
Drawings
Fig. 1 is a schematic flow chart of a shared internet access method based on the internet of things provided by the invention;
fig. 2 is a schematic diagram of the composition and working principle of the internet-of-things-based shared internet system provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments and the accompanying drawings.
The invention provides the method for simultaneously solving the problems that the SSID name and the password of the wireless hotspot of the hotspot AP provider can be leaked in the existing sharing internet access mode, and the password needs to be manually input when a hotspot AP user connects different sharing wireless hotspots each time. With reference to fig. 1 and fig. 2, the internet-of-things-based shared internet access method provided by the embodiment of the present invention includes the following steps:
first, connection relationships between the cloud server 1 and the mobile terminal 3 and between the cloud server 1 and each internet of things wireless AP2 need to be established. The mobile terminal 3 is connected and communicated with the cloud server 1 through a mobile network. The mobile network may be any of various types of mobile networks currently available, such as 3G, 4G, or 5G. The internet-of-things wireless AP2 is in connection communication with the cloud server 1 via the internet and is in a state where the wireless function is on but the SSID broadcast function is off. After the SSID broadcasting function of the wireless AP2 is turned off, the SSID cannot be directly searched in a searching manner, so that malicious intrusion is avoided to a greater extent. Meanwhile, since the wireless function of the wireless AP2 is turned on, the mobile terminal 3 that has obtained the SSID name and password of the wireless AP2 will not be affected from connecting to the wireless AP 2.
Then, the cloud server 1 needs to detect the geographic position of the mobile terminal 3 in real time, query the SSID name and the password of the wireless AP2 of the internet of things in a range with the geographic position as the center of a circle and a set radius, convert the queried SSID name and password of each wireless AP2 of the internet of things into a graphic code, and push the graphic code to the mobile terminal 3 through the mobile network. The geographical location of the mobile terminal 3 indicates the location of the user holding the mobile terminal 3 who needs to access the internet through the mobile terminal 3. The SSID name and password of the wireless AP2 of the internet of things connected to the cloud server 1 are generally uploaded in advance and stored in the database of the cloud server 1 so as to be queried whenever necessary. The range is generally determined according to the coverage of the WiFi signal, and considering the influence of buildings and the like on the shielding and attenuation of the signal, the range may be generally set to a range with the geographical position of the mobile terminal 3 as the center and a radius of 200 meters as the radius. The SSID name and the password of the wireless AP2 of the Internet of things are represented by the graphic code instead of directly sending the SSID name and the password of the wireless AP2 of the Internet of things to the mobile terminal 3, so that the SSID name and the password of the wireless AP2 of the Internet of things are prevented from being maliciously stolen, intercepted, cracked and the like, and the safety of data transmission is ensured. The graphic code can adopt a three-dimensional code, namely, the color or gray level characteristics are added on the basis of the two-dimensional code, different data are represented by using the color or gray level and are coded, more information can be carried, and the malicious cracking difficulty is improved.
The mobile terminal 3 decodes the graphic code to obtain the SSID name and the password of each internet of things wireless AP2, automatically stores the SSID name and the password of each internet of things wireless AP2 in the network of the mobile terminal 3, and simultaneously traversably scans the SSID name and the password of each internet of things wireless AP2 in the network in real time when the WiFi function is turned on, so that when there is an available internet of things wireless AP2 in the signal transceiving range of the mobile terminal 3 in the network, the available internet of things wireless AP2 is automatically connected to surf the internet. After receiving the graphic code representing the SSID name and password of each wireless AP2 of the internet of things, the mobile terminal 3 decodes the graphic code according to the encoding rule to recover the SSID name and password of each wireless AP2 of the internet of things. After obtaining the SSID name and the password of each internet-of-things wireless AP2, the mobile terminal 3 automatically stores the SSID name and the password of each internet-of-things wireless AP2 in the network of the mobile terminal 3. After the SSID names and the passwords are automatically stored in the network, the mobile terminal 3 records the SSID names and the passwords of the wireless APs 2 of the internet of things, and then the SSID names and the passwords of the wireless APs 2 of the internet of things can be scanned in a traversing manner without manually inputting the SSID names and the passwords of the wireless APs 2 of the internet of things by a user at the mobile terminal 3. In the process of traversing scanning, if there is an available wireless AP2 of the internet of things in the signal transceiving range of the mobile terminal 3 in the network, the mobile terminal 3 will automatically connect to the wireless AP2 of the internet of things, thereby implementing internet surfing. By adopting the sharing internet access mode, even if the wireless hotspot broadcasted by the SSID is closed for the first connection, the user does not need to manually input the SSID name and the password of the wireless hotspot, and the inconvenience that the hotspot AP user needs to manually input the SSID name and the password of the shared wireless hotspot when the shared wireless hotspot broadcasted by the SSID is closed for the first connection is avoided. When the available internet of things wireless AP2 in the signal transceiving range of the user mobile terminal 3 exists in the network, the network can be automatically connected to realize surfing, and the use convenience of the hotspot AP user is improved. Meanwhile, the SSID broadcasting function of the hotspot AP does not need to be started by a hotspot AP provider, so that the risk of revealing the SSID name and the password of the wireless hotspot of the hotspot AP provider is avoided.
In order to support the encouragement of the wireless AP2 hotspot providers and improve the density of open wireless AP2 hotspots, a pay-for-internet-surfing mode can be adopted, specifically, a mode of firstly purchasing traffic and then surfing the internet is adopted, that is, a traffic purchasing link is added before the mobile terminal 3 is connected to the internet with the internet-of-things wireless AP 2. Specifically, the following technical means can be used.
Before the mobile terminal 3 is connected to the internet via the available internet-of-things wireless AP2, the cloud server 1 receives the traffic demand set at the mobile terminal 3, pushes a traffic fee payment order corresponding to the traffic demand to the mobile terminal 3, and sends an instruction for connecting with the mobile terminal 3 to the available internet-of-things wireless AP2 after the payment order is paid. The wireless AP2 of internet of things allows the mobile terminal 3 to connect to the wireless AP2 of available internet of things to surf the internet after receiving the instruction. The payment order can be bound with the WeChat, Payment treasure or bank card of the provider of the available Internet of things wireless AP2, and the payment obtained by payment of the payment order is directly transferred to the WeChat, Payment treasure or bank card of the provider of the available Internet of things wireless AP 2.
And the wireless AP2 of the Internet of things is connected with the mobile terminal 3 after receiving the instruction. In the process that the mobile terminal 3 surfs the internet through the available internet-of-things wireless AP2, the cloud server 1 counts the flow downloaded to the mobile terminal 3 from the available internet-of-things wireless AP2 in real time, displays the downloaded flow and the residual downloadable flow calculated according to the flow demand and the downloaded flow in real time in a floating window mode at the mobile terminal 3, and sends an instruction to the internet-of-things wireless AP2 to disconnect the mobile terminal 3 when the residual downloadable flow is exhausted. By displaying the downloaded traffic and the remaining downloadable traffic in real time at the mobile terminal 3, the traffic use condition of the hot spot user of the wireless AP2 can be reminded in real time.
In order to encourage wide merchants located at the bottom merchants to share the wireless AP2 hotspot, the exposure of each merchant can be increased by displaying an identifier of the provider of the available internet of things wireless AP2 on the floating window. Images with identification meanings such as the name, logo, and business number of the merchant can be displayed on the floating window as identification marks to show the information of the provider of the wireless AP used by the user of the wireless AP.
When the mobile terminal 3 scans the SSID names and the passwords of the wireless APs 2 of the internet of things in the network in a real-time traversing manner, the SSID names and the passwords of the wireless APs 2 of the internet of things can be sequentially scanned according to the distance between the wireless AP2 of the internet of things and the mobile terminal 3 from small to large. Generally speaking, the smaller the distance between the internet of things wireless AP2 and the mobile terminal 3 is, the easier it is for the mobile terminal 3 to scan to connect with, so that in this way, it can be ensured that the connection between the mobile terminal 3 and the wireless AP2 is realized as soon as possible when there is an available internet of things wireless AP2 in the signal transceiving range of the mobile terminal 3 in the network, thereby realizing the internet surfing of the mobile terminal 3 as soon as possible.
In an extreme case, the signal of each internet of things wireless AP2 in the network is out of the detection range of the mobile terminal 3, which cannot realize the connection between the mobile terminal 3 and the wireless AP 2. At this time, the position of the mobile terminal 3 needs to be shifted to a position where the signal of at least one wireless AP2 in the network can be detected, so that the mobile terminal 3 can surf the internet. And the mobile terminal 3 can reach the range capable of detecting the wireless AP2 of the internet of things closest to the mobile terminal 3 in the network by moving the shortest distance, so that when the mobile terminal 3 does not detect the available wireless AP2 of the internet of things in the signal transceiving range of the mobile terminal 3 after traversing and scanning the SSID name and the password of each wireless AP2 of the internet of things in the network for the preset times, a navigation route to the position of the wireless AP2 of the internet of things closest to the mobile terminal 3 in the network is generated and displayed, and the SSID name and the password of each wireless AP2 of the internet of things in the network are continuously traversed and scanned in the process of navigating to the position of the wireless AP2 of the internet of things closest to the mobile terminal 3. The preset number of times may be set as needed, such as two or three times.
Based on the internet of things-based shared internet surfing method, the embodiment of the invention provides an internet of things-based shared internet surfing system, which is used for executing the internet of things-based shared internet surfing method. The shared internet system comprises a cloud server 1, an internet-of-things wireless AP2 and a mobile terminal 3. The wireless AP2 of the internet of things can be internally provided with a Zigbee module, a Bluetooth module, an RFID module and the like besides a WiFi module, and simultaneously provides functions of WiFi relay, Zigbee relay, Bluetooth connection, radio frequency identification and the like, so that ubiquitous connection of objects and people is realized.
The mobile terminal 3 is connected and communicated with the cloud server 1 through a mobile network, and the internet of things wireless AP2 is connected and communicated with the cloud server 1 through the internet and is in a state that a wireless function is on but an SSID broadcast function is off.
The cloud server 1 is configured to detect the geographic position of the mobile terminal 3 in real time, query, from the database, the SSID name and the password of the wireless AP2 of the internet of things within a range with the geographic position as a center of a circle and a set distance as a radius, convert the queried SSID name and password of each wireless AP2 of the internet of things into a graphic code, and push the graphic code to the mobile terminal 3 through a mobile network. The graphic code may be a three-dimensional code.
The mobile terminal 3 is configured to decode the graphic code to obtain an SSID name and a password of each internet of things wireless AP2, automatically store the SSID name and the password of each internet of things wireless AP2 in the network of the mobile terminal 3, and traverse and scan the SSID name and the password of each internet of things wireless AP2 in the network in real time when the WiFi function is turned on, so that when there is an available internet of things wireless AP2 in the signal transceiving range of the mobile terminal 3 in the network, the available internet of things wireless AP2 is automatically connected to surf the internet.
The cloud server 1 is further configured to receive a flow demand set at the mobile terminal 3, push a flow fee payment order corresponding to the flow demand to the mobile terminal 3, and send an instruction for connecting with the mobile terminal 3 to the available internet of things wireless AP2 after the payment order is paid;
the wireless AP2 of internet of things allows the mobile terminal 3 to connect to the wireless AP2 of available internet of things to surf the internet after receiving the instruction.
The wireless AP2 of the internet of things is connected with the mobile terminal 3 after receiving the instruction, in the process that the mobile terminal 3 surfs the internet through the wireless AP2 of the available internet of things, the cloud server 1 counts the flow downloaded from the wireless AP2 of the available internet of things to the mobile terminal 3 in real time, the downloaded flow and the residual downloadable flow calculated according to the flow demand and the downloaded flow are displayed in real time in the form of a floating window at the mobile terminal 3, and when the residual downloadable flow is exhausted, the wireless AP2 of the internet of things sends an instruction to disconnect the connection with the mobile terminal 3.
The floating window is displayed with identification marks of providers of available internet of things wireless APs 2.
When traversing and scanning the SSID names and the passwords of the wireless APs 2 of the internet of things in the network in real time, the mobile terminal 3 sequentially scans the SSID names and the passwords of the wireless APs 2 of the internet of things in the order from small to large according to the distance between the wireless AP2 of the internet of things and the mobile terminal 3.
After traversing and scanning the SSID names and the passwords of the wireless APs 2 of the internet of things in the network for the preset times, when no available wireless AP2 of the internet of things in the signal transceiving range of the mobile terminal 3 is detected in the network, the mobile terminal 3 generates and displays a navigation route to the position of the wireless AP2 of the internet of things closest to the mobile terminal 3 in the network, and continues to traverse and scan the SSID names and the passwords of the wireless APs 2 of the internet of things in the network in the process of navigating to the position of the wireless AP2 of the internet of things closest to the mobile terminal 3.
The above embodiments are only preferred embodiments and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A shared internet surfing method based on the Internet of things is characterized by comprising the following steps:
establishing connection relations between a cloud server and a mobile terminal and between the cloud server and each Internet of things wireless AP, wherein the mobile terminal is connected and communicated with the cloud server through a mobile network, and the Internet of things wireless AP is connected and communicated with the cloud server through the Internet and is in a state that a wireless function is started but an SSID (service set identifier) broadcast function is closed;
the cloud server detects the geographic position of the mobile terminal in real time, inquires the SSID name and the password of the wireless AP of the Internet of things in a range with the geographic position as the center of a circle and the distance as the radius from a database, converts the inquired SSID name and password of each wireless AP of the Internet of things into graphic codes and then pushes the graphic codes to the mobile terminal through a mobile network;
the mobile terminal decodes the graphic code to obtain the SSID name and the password of each wireless AP of the Internet of things, automatically stores the SSID name and the password of each wireless AP of the Internet of things into a network of the mobile terminal, and simultaneously, traversably scans the SSID name and the password of each wireless AP of the Internet of things in the network in real time when a WiFi function is started so as to automatically connect the wireless AP of the available Internet of things to surf the internet when the wireless AP of the available Internet of things in the signal transceiving range of the mobile terminal exists in the network;
when the mobile terminal scans the SSID names and passwords of the wireless APs of the Internet of things in the network in a real-time traversing manner, the SSID names and the passwords of the wireless APs of the Internet of things are scanned sequentially according to the distance between the wireless APs of the Internet of things in the network and the mobile terminal from small to large;
after traversing and scanning SSID names and passwords of all Internet of things wireless APs in the network for preset times, when no available Internet of things wireless AP in a signal transceiving range of the mobile terminal is detected in the network, generating and displaying a navigation route to the position of the Internet of things wireless AP closest to the mobile terminal in the network, and continuously traversing and scanning the SSID names and the passwords of all the Internet of things wireless APs in the network in the process of navigating to the position of the Internet of things wireless AP closest to the mobile terminal;
the graphic code is a three-dimensional code with color or gray scale characteristics added on the basis of a two-dimensional code.
2. The internet-of-things-based shared internet surfing method of claim 1, wherein before the mobile terminal is connected to the available internet-of-things wireless AP for internet surfing, the method further comprises:
the cloud server receives the flow demand set by the mobile terminal, pushes a flow fee payment order corresponding to the flow demand to the mobile terminal, and sends an instruction connected with the mobile terminal to the available internet of things wireless AP after the payment order is paid;
and allowing the mobile terminal to be connected with the available wireless AP of the internet of things to surf the internet after the wireless AP of the internet of things receives the instruction.
3. The internet-of-things-based shared internet surfing method according to claim 2, wherein the internet-of-things wireless AP is connected to the mobile terminal after receiving the instruction, and in a process that the mobile terminal surfs the internet through the available internet-of-things wireless AP, the cloud server counts traffic downloaded from the available internet-of-things wireless AP to the mobile terminal in real time, displays downloaded traffic and remaining downloadable traffic calculated according to the traffic demand and the downloaded traffic in real time in a floating window form at the mobile terminal, and sends an instruction to the internet-of-things wireless AP to disconnect the connection with the mobile terminal when the remaining downloadable traffic is exhausted.
4. The sharing internet surfing system based on the Internet of things is characterized by comprising a cloud server, a wireless AP of the Internet of things and a mobile terminal, wherein the mobile terminal is connected and communicated with the cloud server through a mobile network, and the wireless AP of the Internet of things is connected and communicated with the cloud server through the Internet and is in a state that a wireless function is started but an SSID (service set identifier) broadcast function is closed;
the cloud server is used for detecting the geographic position of the mobile terminal in real time, inquiring the SSID (service set identifier) names and passwords of the wireless APs of the Internet of things within the range of taking the geographic position as the center of a circle and setting the distance as the radius from the database, converting the inquired SSID names and passwords of the wireless APs of the Internet of things into graphic codes and then pushing the graphic codes to the mobile terminal through a mobile network;
the mobile terminal is used for decoding the graphic code to obtain the SSID name and the password of each wireless AP of the Internet of things, automatically storing the SSID name and the password of each wireless AP of the Internet of things into a network of the mobile terminal, and meanwhile, when the WiFi function is started, scanning the SSID name and the password of each wireless AP of the Internet of things in the network in a traversing manner in real time so as to automatically connect the wireless AP of the Internet of things to surf the internet when the network has the wireless AP of the Internet of things available in the signal transceiving range of the mobile terminal;
when the mobile terminal scans the SSID names and passwords of the wireless APs of the Internet of things in the network in a real-time traversing manner, the SSID names and the passwords of the wireless APs of the Internet of things are scanned sequentially according to the distance between the wireless APs of the Internet of things in the network and the mobile terminal from small to large;
after the mobile terminal scans the SSID names and the passwords of the wireless APs of the Internet of things in the network in a traversing manner for preset times, when the available wireless APs of the Internet of things in the signal transceiving range of the mobile terminal are not detected in the network, a navigation route to the position of the wireless AP of the Internet of things closest to the mobile terminal in the network is generated and displayed, and the SSID names and the passwords of the wireless APs of the Internet of things in the network are scanned in a traversing manner continuously in the process of navigating to the position of the wireless AP of the Internet of things closest to the mobile terminal.
5. The internet-of-things-based shared internet surfing system of claim 4, wherein the cloud server is further configured to receive a traffic demand set at the mobile terminal, push a traffic fee payment order corresponding to the traffic demand to the mobile terminal, and send an instruction for connecting with the mobile terminal to the available internet-of-things wireless AP after the payment order is paid;
and allowing the mobile terminal to be connected with the available wireless AP of the internet of things to surf the internet after the wireless AP of the internet of things receives the instruction.
6. The internet-of-things-based shared internet surfing system of claim 5, wherein the internet-of-things wireless AP is connected with the mobile terminal after receiving the instruction, and in a process that the mobile terminal surfs the internet through the available internet-of-things wireless AP, the cloud server counts traffic downloaded from the available internet-of-things wireless AP to the mobile terminal in real time, displays downloaded traffic and remaining downloadable traffic calculated according to the traffic demand and the downloaded traffic in real time in a floating window form at the mobile terminal, and sends an instruction to the internet-of-things wireless AP to disconnect the connection with the mobile terminal when the remaining downloadable traffic is exhausted.
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