WO2015184818A1 - Procédé pour connecter un terminal à un point d'accès sans fil, terminal correspondant et point d'accès sans fil - Google Patents

Procédé pour connecter un terminal à un point d'accès sans fil, terminal correspondant et point d'accès sans fil Download PDF

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Publication number
WO2015184818A1
WO2015184818A1 PCT/CN2015/071154 CN2015071154W WO2015184818A1 WO 2015184818 A1 WO2015184818 A1 WO 2015184818A1 CN 2015071154 W CN2015071154 W CN 2015071154W WO 2015184818 A1 WO2015184818 A1 WO 2015184818A1
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WO
WIPO (PCT)
Prior art keywords
nfc tag
tag
module
data
nfc
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Application number
PCT/CN2015/071154
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English (en)
Chinese (zh)
Inventor
屈国涛
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中兴通讯股份有限公司
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Publication of WO2015184818A1 publication Critical patent/WO2015184818A1/fr

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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

Definitions

  • the present invention relates to the field of mobile communications, and in particular, to a method for a terminal to connect to an access point (AP) and a corresponding terminal and a wireless access point.
  • AP access point
  • the pairing button on the wireless access point such as the wireless router
  • the code indicator light becomes blinking.
  • the pair code indicator changes from blinking to steady light, it indicates that the wireless terminal device has established a connection with the wireless router through the wireless network.
  • connection method can establish a wireless connection quickly and safely without having to configure complicated and difficult parameters.
  • the connection needs to activate the WPS button on the terminal and the wireless access point separately. It is not a true one-button operation, and there is still a need for simplification.
  • Embodiments of the present invention provide a method for a terminal to connect to a wireless access point, a corresponding terminal, and a wireless access point, to implement a one-click connection.
  • an embodiment of the present invention provides a method for a terminal to connect to a wireless access point, and an application thereof
  • a terminal including a Wi-Fi module and a near field communication NFC module the method includes:
  • the reading the data in the NFC tag includes:
  • Determining the storage location information of the corresponding AP identification data according to the identified label type, and reading the data in the NFC label according to the storage location information including:
  • the data in the NFC tag is read according to a storage address corresponding to the logical circuit tag;
  • the data of the corresponding application in the security module is read according to the application identifier corresponding to the simulated NFC tag.
  • the Wi-Fi protection setting WPS function of the AP module is started, and WPS password negotiation and connection are performed with the terminal.
  • the NFC tag is a logical circuit tag, and the AP identification data is saved in the logical circuit tag according to an agreed storage address;
  • the triggering decision module is configured to determine whether the data read by the card reader unit is an agreed access point AP identification data, and if so, triggering the Wi-Fi module;
  • the card reader unit determines the storage location information of the corresponding AP identification data according to the identified tag type, and reads the data in the NFC tag according to the storage location information, including:
  • the data in the NFC tag is read according to a storage address corresponding to the logical circuit tag;
  • the data of the corresponding application in the security module is read according to the application identifier corresponding to the simulated NFC tag.
  • the embodiment of the present invention further provides a wireless access point, including an access point AP module, and further includes a near field communication NFC tag and a trigger decision module, where:
  • the NFC tag is configured to store the agreed AP identity data
  • the triggering decision module is configured to determine whether the AP identification data in the NFC tag is read, and if so, trigger an AP module;
  • the AP module is configured to, after being triggered, start a Wi-Fi protection setting WPS function, and perform WPS password negotiation and connection with the terminal.
  • the triggering decision module determines whether the AP identification data in the NFC tag is read, including:
  • the NFC tag is a logical circuit tag, and the AP identification data is saved in the logical circuit tag according to an agreed storage address;
  • the NFC tag is an NFC tag simulated by the security module, and the AP identity data is stored in a database of the agreed application in the security module.
  • Embodiments of the present invention also provide a computer readable storage medium storing program instructions that, when executed, cause a terminal to execute the method.
  • Embodiments of the present invention also provide a computer readable storage medium storing program instructions that, when executed, cause a wireless access point to perform the method.
  • the above solution simplifies the user operation, and the user only needs to bring the terminal close to the wireless access point, and can start the WPS function of the terminal and the wireless access point, and realize the connection through password negotiation. Realize a one-click connection, user-friendly operation, and enhance the user experience.
  • FIG. 2 is a flowchart of a wireless access point side when a terminal connects to a wireless access point according to an embodiment of the present invention
  • FIG. 3 is a block diagram of a terminal according to an embodiment of the present invention.
  • FIG. 4 is a block diagram of a wireless access point in accordance with an embodiment of the present invention.
  • an NFC module and an NFC tag are respectively installed in the terminal and the wireless access point, and the agreed AP identification data is stored in the NFC tag.
  • the NFC tag is generated and the data is read.
  • the terminal can start the WPS function, and the wireless access point finds that the AP identification data in the NFC tag is When reading, the WPS function is also started, and the two negotiate a password to implement the connection after negotiation. That is, the NFC technology enables the terminal and the wireless access point to automatically identify each other. The user only needs to close the terminal to the wireless access point, and the terminal can automatically connect to the wireless access point. Really achieve a one-click connection, user operation is very convenient.
  • the terminal in this embodiment includes a Wi-Fi module and an NFC module, and the wireless access point includes an NFC tag and an AP module.
  • the process of the terminal connected to the wireless access point in this embodiment on the terminal side includes:
  • Step 110 Start a card reader function of the NFC module.
  • the terminal of this embodiment may be any terminal device having a Wi-Fi module and an NFC module, such as a notebook computer, a tablet computer, a smart phone, an iPad, a PDA, or the like.
  • a smart phone as an example, many smart phones have an NFC function, that is, an NFC module is provided. After the user activates the card reader function, the radio frequency signal is transmitted and the data of the NFC tag in the radio frequency electromagnetic field is read.
  • Step 120 When the NFC tag is detected in the radio frequency electromagnetic field, the data in the NFC tag is read;
  • the NFC tag when the terminal moves close to the wireless access point, when the NFC tag in the wireless access point enters the radio frequency electromagnetic field generated by the NFC module, the NFC tag receives the RF signal sent by the NFC module, and the energy obtained by the induced current is obtained. The data stored in the chip is sent, and the NFC module can read the data. In this manner, the NFC module does not need to know the storage location information of the AP identification data. In addition, if the NFC tag stores less data or only stores the AP identification data, the NFC module not only needs to know the storage location information of the AP identification data but also needs to read the data in the normal tag reading mode. Just take it.
  • the NFC module when the NFC tag in the wireless access point enters the radio frequency electromagnetic field generated by the NFC module when the terminal moves close to the wireless access point, the NFC module first identifies the tag type of the NFC tag, according to the identified tag type. Determining storage location information of the corresponding AP identification data, and then reading data in the NFC tag according to the storage location information.
  • the identified tag type is a logical circuit tag
  • the data in the NFC tag is read according to the storage address corresponding to the logical circuit tag (the storage address corresponding to the logical circuit tag needs to be pre-configured); for example, for MIFARE
  • the card may stipulate that the AP identification data is stored in the first sector.
  • the identified tag type is a security module (SE, secure element, such as UICC)
  • SE secure element, such as UICC
  • the data of the corresponding application in the security module is read according to the application identifier corresponding to the simulated NFC tag (the application identifier corresponding to the simulated NFC tag needs to be pre-configured).
  • Step 130 If the read data is the agreed AP identification data, start the Wi-Fi protection setting WPS function of the Wi-Fi module, and perform WPS password negotiation and connection with the wireless access point.
  • the read data is the agreed AP identification data, it indicates that there is a wireless access point within the communication distance of the terminal NFC module (for example, within 20 cm), and the WPS function of the Wi-Fi module can be started at this time, and the wireless connection is started.
  • the WPS password negotiation is performed at the ingress point. After the negotiation is successful, the Wi-Fi module saves the password and connects to the wireless access point.
  • the processing after the WPS function is started can refer to the existing method.
  • the module diagram of the terminal in this embodiment is as shown in FIG. 2, and includes:
  • the NFC module 10 and the Wi-Fi module 20, the NFC module 10 includes:
  • the card reader unit 101 is configured to read data in the NFC tag when an NFC tag is detected in the radio frequency field after being activated;
  • the triggering decision module 103 is configured to determine whether the data read by the card reader unit is the agreed AP identification data, and if so, triggering the Wi-Fi module;
  • the Wi-Fi module 20 is configured to, after being triggered, activate the WPS function, and perform WPS password negotiation and connection with the wireless access point.
  • the card reader unit 101 reads data in the NFC tag, including:
  • the card reader unit 101 determines the storage location information of the corresponding AP identification data according to the identified tag type, and reads the data in the NFC tag according to the storage location information, including:
  • the data in the NFC tag is read according to a storage address corresponding to the logical circuit tag;
  • the process of the method for connecting a wireless access point to a wireless access point (including an NFC tag and an AP module) on the side of the method includes:
  • the AP identification data is stored in the NFC tag, or a small amount of data including the AP identification data is stored in the NFC tag.
  • the storage location of the AP identification data does not need to be agreed in advance.
  • the NFC tag is an NFC tag emulated by the security module, the AP identification data being stored in a database of the agreed application in the security module.
  • the identifier of the application needs to be configured in the terminal, which can be manually configured or pre-configured in the NFC module.
  • Step 220 If the AP identification data in the NFC tag is read, start the WPS function of the WIFI access point module, and perform WPS password negotiation and connection with the terminal.
  • the wireless access point can implement password negotiation and connection with the terminal.
  • the AP identification data in the NFC tag is read, and it is determined by detecting whether the NFC tag has an induced voltage and/or an induced current, and if yes, determining the location in the NFC tag.
  • the AP identification data is read.
  • This example is more suitable for scenarios where the wireless access point function is relatively simple, such as when a wireless router is used as a wireless access point.
  • the external NFC module interacts with the security module through an instruction specified by the protocol (such as an APDU command), and the security module can know whether the read is based on the command sent by the security module.
  • the data of the application storing the AP identification data, and if so, determining that the AP identification data in the NFC tag is read.
  • the data read by the external NFC module can be compared with the AP identification data, or the storage address of the data read by the external NFC module can be compared with the storage address where the AP identification data is located. Whether the data being read includes AP identification data.
  • This example is more suitable for scenarios where the wireless access point has more functions, such as when a smartphone is used as a wireless access point.
  • the NFC tag 50 is configured to store the agreed AP identity data.
  • the triggering decision module 60 is configured to determine whether the AP identification data in the NFC tag is read, and if so, trigger a WIFI access point module;
  • the WIFI access point module 70 is configured to, after being triggered, activate the WPS function, and perform WPS password negotiation and connection with the terminal.
  • the triggering decision module determines whether the AP identification data in the NFC tag is read, including:
  • the wireless access point is a general terminal such as a smart phone
  • the trigger decision module is disposed in the NFC module of the terminal, and can be implemented in software.
  • the trigger decision module in the smart terminal can learn the read operation of the security module by the external NFC module, and then determine whether the AP identification data is read.
  • the wireless access point is a wireless router with an NFC tag set
  • the trigger decision module is a hardware circuit for detecting an NFC tag induced voltage and/or an induced current, the hardware circuit detecting the NFC
  • the WIFI access point module can be triggered to activate the WPS function.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve. Thus, the invention is not limited to any specific combination of hardware and software.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • each device/function module/functional unit in the above embodiment When each device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the above solution simplifies user operations, and the user only needs to bring the terminal close to the wireless access point.
  • the WPS function of the mobile terminal and the wireless access point is connected through password negotiation. Realize a one-click connection, user-friendly operation, and enhance the user experience.

Abstract

L'invention concerne un procédé pour connecter un terminal à un point d'accès sans fil, un terminal correspondant et un point d'accès sans fil. Le procédé consiste : après activation d'une fonction de lecteur de carte d'un module de communication en champ proche (NFC), lors de la détection d'une étiquette NFC dans un champ électromagnétique radiofréquence, en la lecture, par un terminal, des données dans l'étiquette NFC ; et si les données lues sont des données d'identification de point d'accès (AP) classiques, en l'activation d'une fonction de configuration protégée par Wi-Fi (WPS) d'un module Wi-Fi pour effectuer une négociation de mot de passe WPS et une connexion avec un point d'accès sans fil. Après qu'un point d'accès sans fil active une étiquette NFC dans laquelle des données d'identification d'AP classiques sont stockées, si les données d'identification d'AP dans l'étiquette NFC sont lues, une fonction de configuration protégée par Wi-Fi (WPS) d'un module d'AP est activée pour réaliser une négociation de mot de passe WPS et une connexion avec un terminal.
PCT/CN2015/071154 2014-10-23 2015-01-20 Procédé pour connecter un terminal à un point d'accès sans fil, terminal correspondant et point d'accès sans fil WO2015184818A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410570637.4A CN105592524A (zh) 2014-10-23 2014-10-23 一种终端连接无线接入点的方法及相应终端、无线接入点
CN201410570637.4 2014-10-23

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CN113009838A (zh) * 2021-02-02 2021-06-22 青岛海尔空调器有限总公司 智能家居控制方法、终端设备及智能家居控制系统
WO2022066473A1 (fr) * 2020-09-25 2022-03-31 Apple Inc. Techniques de gestion de configurations de maison intelligente

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CN106128159A (zh) * 2016-08-23 2016-11-16 惠州市拉维尼科技有限公司 停车场导航装置
CN106488532B (zh) * 2016-09-14 2020-02-07 珠海格力电器股份有限公司 一种自动配网方法、装置及智能配网设备、中继器
CN111107668A (zh) * 2018-10-25 2020-05-05 上海博泰悦臻电子设备制造有限公司 一种WiFi连接的方法及系统
CN111263344A (zh) * 2020-05-06 2020-06-09 成都极米科技股份有限公司 基于nfc消息传输连接无线局域网的方法、系统及投影设备
CN112135294A (zh) * 2020-09-21 2020-12-25 Oppo广东移动通信有限公司 无线加密方法及其客户终端设备
CN114697942B (zh) * 2022-04-14 2023-04-07 北京思必拓科技有限责任公司 一种自连接方法、系统、终端设备和存储介质

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CN113009838A (zh) * 2021-02-02 2021-06-22 青岛海尔空调器有限总公司 智能家居控制方法、终端设备及智能家居控制系统

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