WO2016134625A1 - WiFi接入系统 - Google Patents
WiFi接入系统 Download PDFInfo
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- WO2016134625A1 WO2016134625A1 PCT/CN2016/070672 CN2016070672W WO2016134625A1 WO 2016134625 A1 WO2016134625 A1 WO 2016134625A1 CN 2016070672 W CN2016070672 W CN 2016070672W WO 2016134625 A1 WO2016134625 A1 WO 2016134625A1
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- WIPO (PCT)
- Prior art keywords
- wifi
- mobile terminal
- wifi access
- access point
- information
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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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
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/068—Authentication using credential vaults, e.g. password manager applications or one time password [OTP] applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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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
- H04W4/60—Subscription-based services using application servers or record carriers, e.g. SIM application toolkits
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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
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Definitions
- the present invention relates to network communication technologies, and in particular, to a WiFi access system.
- WiFi Wireless Fidelity
- AP Access Point
- mobile communication devices can also be used as a mobile access point, namely mobile access hotspot technology, to share their mobile network resources through WiFi, so that other mobile devices can access the mobile access through the WiFi network. Point.
- the access point is provided with an access password for authentication, and all devices that need to access the access point must input the password before completing the authentication.
- the access passwords of many access points are difficult for users to obtain, and it is impossible to completely remember them. It is difficult for users to easily access WiFi at any time and any place.
- GPS Global Positioning System
- GPS Global Positioning System
- WiFi mainly relies on the received information strength (RSS) information contained in the beacon signal periodically transmitted by the access point or the base station as the positioning mobile calculation.
- RSS received information strength
- WiFi-based positioning has the following advantages: it can work in indoors, outdoors, and other occasions, providing the possibility of ubiquitous positioning; relying on the existing WiFi network, no need to make any changes, and low cost of use; WiFi signal is subject to Non-line-of-sight effects are small and can be used even when obstacles are blocked.
- the triangle algorithm estimates the target position by using the distance information between the object to be tested and the at least three reference points, and converts it into the distance of the target to the corresponding access point according to the transmission loss model of the wireless signal in actual implementation.
- the location fingerprint recognition acquires the target location by comparing the signal feature fingerprint information required for the positioning. Since the received signal strength is susceptible to antenna height, linear direction and environment, the performance of WiFi positioning based on the triangle algorithm is not high. Wireless location based on location fingerprint identification does not need to know the location of the access point and the accurate channel model. Therefore, it has greater advantages than the triangular algorithm based on the specific implementation and positioning performance. .
- Chinese patent application 201110131432.2 provides a hierarchical positioning system based on WiFi.
- the positioning system firstly determines the floor of the mobile terminal user according to the obtained strength of the wireless signal of the plurality of access points and the floor where the access point is located, and then obtains the final location information of the mobile terminal user by using the fingerprint identification method, and at the same time, the fingerprint identification method
- the reference point can be continuously added and corrected by the user's participation to achieve the purpose of sharing by multiple end users.
- the system can satisfy the positioning information of the mobile terminal user to obtain the specific floor of the mobile terminal, and can also give a judgment for the case that the same access point is shared by multiple layers, and the recognition stability is good.
- the technical problem to be solved by the present invention is to provide a WiFi access system, in which a mobile terminal user can conveniently access a nearby available WiFi access point anytime and anywhere without having to remember the access passwords of a plurality of access points.
- the WiFi access system includes a mobile terminal, Cloud Server;
- the mobile terminal is provided with a WiFi client, a mobile data communication network access module, a satellite positioning module, and a WiFi assisted access client;
- the WiFi client can obtain the location information of the WiFi access point surrounding the mobile terminal after being activated;
- the mobile data communication network access module is configured to access a mobile data communication network, and acquire base station location information of a mobile data communication network around the mobile terminal;
- the satellite positioning module is configured to obtain satellite positioning information of the mobile terminal
- the mobile terminal and the cloud server can communicate through a mobile data communication network
- the cloud server stores an identification code, a password, and a geographical location of each WiFi access point
- the WiFi assisted access client works as follows:
- the WiFi access point data list includes a WiFi access point identification code, and a signal strength
- step four Determine whether the mobile terminal is currently connected to the Internet, and if it is connected to the Internet, proceed to step four;
- step 7 If the WiFi password information of the currently available accessible WiFi access point sent by the cloud server is not received within the set time, proceed to step 7; if the cloud server is not received within the set time WiFi password information of available WiFi access points that are currently easy to access, then Go to step six;
- the WiFi assisted access client works at the end
- the cloud server works as follows:
- step (1) analyzing whether there is an available WiFi access point in the WiFi access point data list according to the WiFi access point data list near the mobile terminal and the final location information of the current mobile terminal, and if there is a WiFi access point available,
- the available WiFi access points are sorted according to the access difficulty of the mobile terminal, and the most accessible available WiFi access point is used as the currently available accessible WiFi access point, and step (2) is performed; if no WiFi is available In the point of entry, proceed to step (6);
- step (6) If the WiFi password information of all available WiFi access points has been sent to the mobile terminal, proceed to step (6), otherwise proceed to step (5):
- step (2) taking the next available WiFi access point as an available WiFi access point that is currently easy to access, and performing step (2);
- the WiFi assisted access client in step 3, if the mobile terminal is not currently connected to the Internet, then:
- step 3 if the mobile terminal is currently connected to the Internet through a mobile data communication network or a WiFi access point, proceed to step 4.
- the cloud server determines the difficulty level of the mobile terminal accessing the available WiFi access point according to the distance from the geographic location of the available WiFi access point to the final location of the mobile terminal and the signal strength.
- the cloud server further stores an access control address and an encryption mode of each mobile terminal and each WiFi access point.
- the mobile terminal is a tablet computer, a mobile phone, a notebook or an on-board computer.
- the mobile data communication network is a 2G, 3G or 4G mobile data communication network.
- the satellite positioning module is a GPS positioning module, a BDS positioning module or a GLONASS positioning module.
- the WiFi access system of the present invention collects a data list of WiFi access points in the vicinity of the mobile terminal, and determines the final position of the mobile terminal by analyzing, calculating, and comparing according to the WiFi access point positioning information, the base station positioning information, and the satellite positioning information. Information, the cloud server according to the WiFi access point data list near the mobile terminal, the final location information of the mobile terminal, combined with the identification code, password, and geographic location of each locally stored WiFi access point, according to the access difficulty of the mobile terminal The sorting will send the password information of the WiFi access point to the mobile terminal, so that the mobile terminal can conveniently access the corresponding available WiFi access point.
- the user can conveniently access the nearby available WiFi access point anytime and anywhere without having to remember the access passwords of many access points.
- FIG. 1 is a flowchart of a work of a WiFi assisted access client according to an embodiment of a WiFi access system of the present invention
- FIG. 2 is a flow chart showing the operation of a cloud server according to an embodiment of the WiFi access system of the present invention.
- WiFi access system including mobile terminal and cloud server
- the mobile terminal is provided with a WiFi client, a mobile data communication network access module, a satellite positioning module, and a WiFi assisted access client;
- the WiFi client can obtain the location information of the WiFi access point surrounding the mobile terminal after being activated;
- the mobile data communication network access module is configured to access a mobile data communication network, and acquire base station location information of a mobile data communication network around the mobile terminal;
- the satellite positioning module is configured to obtain satellite positioning information of the mobile terminal
- the mobile terminal and the cloud server can communicate through a mobile data communication network
- the cloud server stores an identification code, a password, and a geographical location of each WiFi access point (AP);
- the WiFi assisted access client as shown in FIG. 1, works as follows:
- the WiFi access point data list includes a WiFi access point identification code, and a signal strength
- step four Determine whether the mobile terminal is currently connected to the Internet, and if it is connected to the Internet, proceed to step four;
- step 5 If the WiFi password information of the currently available accessible WiFi access point sent by the cloud server is not received within the set time, proceed to step 7; if the cloud server is not received within the set time The WiFi password information of the currently available accessible WiFi access point is performed in step 6;
- the WiFi assisted access client works at the end
- the cloud server works as follows:
- step (1) analyzing whether there is an available WiFi access point in the WiFi access point data list according to the WiFi access point data list near the mobile terminal and the final location information of the current mobile terminal, and if there is a WiFi access point available,
- the available WiFi access points are sorted according to the access difficulty of the mobile terminal, and the most accessible available WiFi access point is used as the currently available accessible WiFi access point, and step (2) is performed; if no WiFi is available In the point of entry, proceed to step (6);
- step (6) If the WiFi password information of all available WiFi access points has been sent to the mobile terminal, proceed to step (6), otherwise proceed to step (5):
- step (2) taking the next available WiFi access point as an available WiFi access point that is currently easy to access, and performing step (2);
- the WiFi access system of the first embodiment collects a data list of WiFi access points in the vicinity of the mobile terminal, and determines the final of the mobile terminal by analyzing, calculating, and comparing according to the WiFi access point location information, the base station location information, and the satellite positioning information.
- the degree ranking will send the password information of the available WiFi access point to the mobile terminal, so that the mobile terminal can conveniently access the corresponding available WiFi access point.
- the user can conveniently access the nearby available WiFi access point anytime and anywhere without having to remember the access passwords of the plurality of access points.
- the WiFi assisted access client in step 3, if the mobile terminal is not currently connected to the Internet, then:
- the mobile terminal If the mobile terminal is not connected to the Internet but is connected to a WiFi access point, first disconnect the connection to the WiFi access point and output an inquiry as to whether to access the mobile data communication network. information;
- step 3 if the mobile terminal is currently connected to the Internet through a mobile data communication network or a WiFi access point, step 4 is directly performed.
- the cloud server determines the difficulty level of the mobile terminal accessing the available WiFi access point according to the distance from the geographic location of the available WiFi access point to the final location of the mobile terminal and the signal strength.
- the cloud server further stores each mobile terminal and each WiFi access point MAC (Media Access Control) address, encryption mode, etc., can perform big data processing, and provides a client through various network communication protocols. transfer.
- MAC Media Access Control
- the mobile terminal is a tablet computer, a mobile phone, a notebook, an on-board computer or other intelligent terminal device.
- the mobile data communication network can be a mobile data communication such as 2G, 3G, or 4G. Letter network.
- the satellite positioning module is a GPS (United States Global Positioning System) positioning module, a BDS (China Beidou satellite navigation system) positioning module or a GLONASS ( Russian GLONASS satellite navigation system) positioning module.
- GPS United States Global Positioning System
- BDS China Beidou satellite navigation system
- GLONASS Russian GLONASS satellite navigation system
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
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- Telephonic Communication Services (AREA)
Abstract
Description
Claims (8)
- 一种WiFi接入系统,其特征在于,包括移动终端、云服务器;所述移动终端,设置有WiFi客户端、移动数据通信网络接入模块、卫星定位模块,还设置有WiFi辅助接入客户端;所述WiFi客户端,启动后能获得移动终端周边WiFi接入点定位信息;所述移动数据通信网络接入模块,用于接入移动数据通信网络,并获取移动终端周边的移动数据通信网络的基站定位信息;所述卫星定位模块,用于获得移动终端的卫星定位信息;所述移动终端同所述云服务器,能通过移动数据通信网络通信;所述云服务器,存储有各WiFi接入点的识别码、密码、地理位置;所述WiFi辅助接入客户端,工作过程如下:一.WiFi辅助接入客户端启动;二.获得移动终端附近WiFi接入点数据列表,并根据WiFi接入点定位信息、基站定位信息、卫星定位信息,确定移动终端的最终位置信息;所述WiFi接入点数据列表,数据项包括WiFi接入点识别码、信号强度;三.判断移动终端目前是否连接在互联网上,如果已连接在互联网上,则进行步骤四;四.将移动终端附近WiFi接入点数据列表及当前移动终端的最终位置信息上传至云服务器;五.如果在设定时间内未收到云服务器发送来的当前易于接入的可用WiFi接入点的WiFi密码信息,则进行步骤七;如果在设定时间内未收到云服务器发送来的当前易于接入的可用WiFi接入点的WiFi密码信息,则 进行步骤六;六.根据云服务器发送来的当前易于接入的可用WiFi接入点的WiFi密码信息,连接当前易于接入的可用WiFi接入点,如果连接成功,则发送接入WiFi成功信息到云服务器,并进行步骤七;如果连接未成功,则发送接入WiFi失败信息到云服务器;七.WiFi辅助接入客户端工作过程结束;所述云服务器,工作过程如下:(一)根据移动终端附近WiFi接入点数据列表及当前移动终端的最终位置信息,分析该WiFi接入点数据列表中的是否有可用WiFi接入点,如果有可用WiFi接入点,则对可用WiFi接入点按照移动终端的接入难易程度排序,以最易接入的可用WiFi接入点作为当前易于接入的可用WiFi接入点,进行步骤(二);如果无可用WiFi接入点,则进行步骤(六);(二)将移动终端的当前易于接入的可用WiFi接入点的WiFi密码信息发送至移动终端;(三)如果收到移动终端发来的接入WiFi成功信息,则进行步骤(六);如果收到移动终端发来的接入WiFi失败信息,则进行步骤(四);(四)如果所有可用WiFi接入点的WiFi密码信息都已发送至移动终端,则进行步骤(六),否则进行步骤(五):(五)将下一个可用WiFi接入点作为当前易于接入的可用WiFi接入点,进行步骤(二);(六)结束。
- 根据权利要求1所述的WiFi接入系统,其特征在于,所述WiFi辅 助接入客户端,步骤三中,如果移动终端目前未连接在互联网上,则:a)如果移动终端未连接到互联网,但已连接到某WiFi接入点,则首先断开到该WiFi接入点的连接,并输出是否接入移动数据通信网络的询问信息;如果收到用户的肯定选择信息,则控制移动终端接入移动数据通信网络;如果收到用户的否定选择信息,用户选否,则不作任何操作,流程结束;b)如果移动终端未连接到互联网,也未连接到任何WiFi接入点,则输出是否接入移动数据通信网络的询问信息;如果收到用户的肯定选择信息,则控制移动终端接入移动数据通信网络;如果收到用户的否定选择信息,用户选否,则不作任何操作,流程结束。
- 根据权利要求1所述的WiFi接入系统,其特征在于,步骤三中,如果移动终端目前已通过移动数据通信网络或WiFi接入点连接在互联网上,则进行步骤四。
- 根据权利要求1所述的WiFi接入系统,其特征在于,所述云服务器,根据可用WiFi接入点的地理位置到移动终端的最终位置的远近、信号强度,确定移动终端的接入可用WiFi接入点的难易程度。
- 根据权利要求1所述的WiFi接入系统,其特征在于,所述云服务器,还存储有各移动终端及各WiFi接入点访问控制地址、加密方式。
- 根据权利要求1所述的WiFi接入系统,其特征在于,所述移动终端,为平板电脑、手机、笔记本或车载电脑。
- 根据权利要求1所述的WiFi接入系统,其特征在于,所述移动数据通信网络,为2G、3G或4G移动数据通信网络。
- 根据权利要求1所述的WiFi接入系统,其特征在于,所述卫星定位模块,为GPS定位模、BDS定位模块或GLONASS定位模块。
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US15/551,905 US10313964B2 (en) | 2015-02-27 | 2016-01-12 | WiFi access system |
MYPI2017001260A MY192842A (en) | 2015-02-27 | 2016-01-12 | Wifi access system |
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CN201510089042.1A CN104717721B (zh) | 2015-02-27 | 2015-02-27 | WiFi接入系统 |
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CN104717721A (zh) | 2015-06-17 |
US20180262982A1 (en) | 2018-09-13 |
CN104717721B (zh) | 2019-03-05 |
US10313964B2 (en) | 2019-06-04 |
MY192842A (en) | 2022-09-12 |
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