WO2018032681A1 - Procédé de jumelage bluetooth, et dispositif bluetooth - Google Patents

Procédé de jumelage bluetooth, et dispositif bluetooth Download PDF

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Publication number
WO2018032681A1
WO2018032681A1 PCT/CN2016/112267 CN2016112267W WO2018032681A1 WO 2018032681 A1 WO2018032681 A1 WO 2018032681A1 CN 2016112267 W CN2016112267 W CN 2016112267W WO 2018032681 A1 WO2018032681 A1 WO 2018032681A1
Authority
WO
WIPO (PCT)
Prior art keywords
bluetooth
bluetooth device
pairing
broadcast information
information
Prior art date
Application number
PCT/CN2016/112267
Other languages
English (en)
Chinese (zh)
Inventor
曾庆忠
潘志兴
Original Assignee
深圳Tcl数字技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳Tcl数字技术有限公司 filed Critical 深圳Tcl数字技术有限公司
Publication of WO2018032681A1 publication Critical patent/WO2018032681A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]

Definitions

  • the present invention relates to the field of Bluetooth technologies, and in particular, to a Bluetooth pairing method and a Bluetooth device.
  • the Bluetooth function is more and more widely used in various fields, for example, the Bluetooth function is used for the connection between the television host and the remote controller.
  • the Bluetooth function is used for the connection between the television host and the remote controller.
  • pairing between two Bluetooth devices is required.
  • the pairing between the two Bluetooth devices adopts a technical solution: pairing the first Bluetooth device with the second Bluetooth device that turns on the Bluetooth pairing mode.
  • the disadvantage of the above technical solution is that when there are multiple Bluetooth devices simultaneously turning on the pairing mode, it is easy to form a mismatch of the first Bluetooth device and other Bluetooth devices.
  • the main object of the present invention is to provide a Bluetooth pairing method, which aims to avoid the disadvantage of forming a mismatch between Bluetooth devices.
  • the Bluetooth pairing method provided by the present invention includes the following steps:
  • the second Bluetooth device receives the infrared code information sent by the first Bluetooth device after receiving the trigger instruction;
  • the second Bluetooth device After receiving the infrared code information, the second Bluetooth device detects Bluetooth broadcast information that is simultaneously sent by the first Bluetooth device when transmitting the infrared code information;
  • the second Bluetooth device pairs with the first Bluetooth device when detecting the Bluetooth broadcast information.
  • the second Bluetooth device receives the infrared code information sent by the first Bluetooth device after receiving the triggering instruction, and further includes the following steps:
  • the second Bluetooth device After receiving the power-on command and successfully booting, the second Bluetooth device starts the automatic code matching service and detects the Bluetooth status and the Bluetooth protocol status.
  • the second Bluetooth device After receiving the infrared code information, the second Bluetooth device detects the Bluetooth broadcast information that is simultaneously sent by the first Bluetooth device when the infrared code information is sent, and further includes the following steps:
  • the second Bluetooth device triggers a UI prompt and starts a second timer to begin timing.
  • the method before the second Bluetooth device detects the Bluetooth broadcast information, before the pairing with the first Bluetooth device, the method further includes:
  • the second Bluetooth device determines whether the Bluetooth broadcast information is detected
  • the second Bluetooth device reads the time value of the second timer, and determines whether the time value of the second timer is greater than a preset time;
  • the second Bluetooth device resets the second timer and suspends the automatic code matching service
  • pairing with the first Bluetooth device includes:
  • the second Bluetooth device Before pairing with the first Bluetooth device, the second Bluetooth device determines whether there is a Bluetooth pairing record with other first Bluetooth devices;
  • pairing with the first Bluetooth device includes:
  • the second Bluetooth device After detecting the Bluetooth broadcast information, the second Bluetooth device determines whether the detected signal strength of the Bluetooth broadcast information exceeds a preset signal strength
  • the second Bluetooth device When the detected signal strength of the Bluetooth broadcast information exceeds a preset signal strength, the second Bluetooth device performs a step of pairing with the first Bluetooth device.
  • the method further includes the following steps:
  • the second Bluetooth device determines whether the first Bluetooth device is successfully paired with the first Bluetooth device
  • the second Bluetooth device When the second Bluetooth device is successfully paired with the first Bluetooth device, the second Bluetooth device sends pairing success information to the first Bluetooth device.
  • the method further includes:
  • the first Bluetooth device starts a first timer to start timing
  • the first Bluetooth device determines whether the pairing success information is received
  • the first Bluetooth device resets the first timer, and stops sending the infrared code information and the Bluetooth broadcast information.
  • the method further includes:
  • the first Bluetooth device reads the time value of the first timer, and determines whether the time value of the first timer is greater than a preset time;
  • the first Bluetooth device resets the first timer, and stops sending the infrared code information and the Bluetooth broadcast information;
  • the present invention further provides a Bluetooth device, including:
  • a receiving module configured to receive infrared code information sent by the first Bluetooth device after receiving the triggering instruction
  • a detecting module configured to: after receiving the infrared code information, detect Bluetooth broadcast information that is sent by the first Bluetooth device when the infrared code information is sent;
  • a pairing module configured to pair with the first Bluetooth device when the Bluetooth broadcast information is detected.
  • the first Bluetooth device after receiving the triggering instruction, sends the Bluetooth broadcast information while transmitting the infrared code information to the second Bluetooth device, and the second Bluetooth device receives the infrared code. After the information is started, the Bluetooth broadcast information is detected. When a plurality of second Bluetooth devices are simultaneously present, the second Bluetooth device that only receives the infrared code information starts to detect the Bluetooth broadcast information for pairing. It can effectively avoid mismatching between Bluetooth devices.
  • FIG. 1 is a schematic flowchart of a first embodiment of a Bluetooth pairing method according to the present invention
  • FIG. 2 is a schematic flowchart of a second embodiment of a Bluetooth pairing method according to the present invention.
  • FIG. 3 is a schematic flowchart of a third embodiment of a Bluetooth pairing method according to the present invention.
  • FIG. 4 is a schematic flowchart of a fourth embodiment of a Bluetooth pairing method according to the present invention.
  • FIG. 5 is a schematic flowchart diagram of a seventh embodiment of a Bluetooth pairing method according to the present invention.
  • FIG. 6 is a schematic diagram of functional modules of a first embodiment of a Bluetooth device according to the present invention.
  • the Bluetooth pairing method includes the following steps:
  • Step S200 The second Bluetooth device receives the infrared code information sent by the first Bluetooth device after receiving the trigger instruction.
  • the first Bluetooth device and the second Bluetooth device refer to two Bluetooth devices that need to establish a Bluetooth connection.
  • the first Bluetooth device is BLE (Bluetooth) Low Energy
  • the second Bluetooth device is a television host.
  • the triggering command may be sent by pressing a combination button, and after receiving the triggering instruction, the infrared code information and the Bluetooth broadcast information are simultaneously transmitted.
  • the user can align the BLE remote controller with the infrared receiving position of the second Bluetooth device, and then press the combination button, because the infrared information transmission and the infrared information receiving need to be in the effective range, when there are multiple televisions
  • the other television host does not receive the infrared code information and triggers scanning of the Bluetooth broadcast information. Therefore, the BLE remote controller can be prevented from mis-pairing with other television hosts.
  • a custom field is added to the Bluetooth broadcast information sent by the first Bluetooth device, and the LE Advertising is adopted. Report Event broadcasts this field.
  • the custom field is for Manufacturer Specific in EIR An extended definition of Data
  • the basic data content of the custom field is as shown in the following table, including: a data length, a data type, a data content, and a plurality of reserved bits
  • the second Bluetooth device can scan the Bluetooth broadcast information by scanning Detecting the first Bluetooth device.
  • Step S210 after receiving the infrared code information, the second Bluetooth device detects Bluetooth broadcast information that is simultaneously sent by the first Bluetooth device when transmitting the infrared code information;
  • the second Bluetooth device After detecting the infrared code information, the second Bluetooth device starts to start an automatic scanning service to detect the Bluetooth broadcast information within a scanning range.
  • Step S230 the second Bluetooth device performs pairing with the first Bluetooth device when detecting the Bluetooth broadcast information.
  • the second Bluetooth device detects the Bluetooth broadcast information, further parsing the content of the customized field of the Bluetooth broadcast information to determine whether the Bluetooth broadcast information is legal, and if it is legal, The first Bluetooth device performs pairing to improve the pairing accuracy of the second Bluetooth device to the first Bluetooth device.
  • the first Bluetooth device after receiving the triggering instruction, sends the Bluetooth broadcast information while transmitting the infrared code information to the second Bluetooth device, and the second Bluetooth device receives the infrared code. After the information is started, the Bluetooth broadcast information is detected. When a plurality of second Bluetooth devices are simultaneously present, the second Bluetooth device that only receives the infrared code information starts to detect the Bluetooth broadcast information for pairing. It can effectively avoid mismatching between Bluetooth devices.
  • the second Bluetooth device does not detect the Bluetooth broadcast information, proceed to detect that the Bluetooth broadcast information that is sent by the first Bluetooth device when the infrared code information is sent simultaneously step.
  • the second Bluetooth device receives the infrared code information sent by the first Bluetooth device after receiving the triggering instruction, and further includes the following steps:
  • Step S209 after receiving the power-on command and successfully booting, the second Bluetooth device starts the automatic code matching service, and detects the Bluetooth status and the Bluetooth protocol status.
  • the second Bluetooth device automatically starts the automatic code matching service after receiving the power-on command, and after the automatic code matching service is started, the second Bluetooth device detects the Bluetooth state and the Bluetooth protocol. a state, therefore, the second Bluetooth device is ready for Bluetooth pairing before the first Bluetooth device turns on the pairing mode to perform the pairing request, and after receiving the infrared code information, the second Bluetooth The device only needs to directly scan the Bluetooth broadcast information.
  • step S209 prepares all the code preparations before receiving the pairing request. Upon completion, the pairing request can be responded more quickly, and the code efficiency after receiving the pairing request is improved.
  • the second Bluetooth device after receiving the infrared code information, the second Bluetooth device detects that the first Bluetooth device sends the infrared code information simultaneously. After the Bluetooth broadcast information, the following steps are also included:
  • Step S211 the second Bluetooth device triggers a UI prompt and starts a second timer to start timing.
  • the second Bluetooth device starts the second timer to effectively control the pairing time, thereby achieving an energy saving effect.
  • the start detection flag when the start detection flag is set in the second Bluetooth device, and the Bluetooth broadcast information is detected, the start detection flag is set to 1, and the Bluetooth broadcast information is suspended. At this time, the start detection flag is set to 0 in order to identify whether to initiate detection of the Bluetooth broadcast information.
  • the second Bluetooth device before the second Bluetooth device detects the Bluetooth broadcast information, before the pairing with the first Bluetooth device, the second Bluetooth device further includes:
  • Step S240 the second Bluetooth device determines whether the Bluetooth broadcast information is detected.
  • Step S241 if not, the second Bluetooth device reads the time value of the second timer, and determines whether the time value of the second timer is greater than a preset time;
  • Step S243 if yes, the second Bluetooth device resets the second timer, and suspends the automatic code matching service
  • the preset time of the second timer is 20s, and when the second Bluetooth device does not detect the Bluetooth broadcast information within a preset time 20s, the first Bluetooth device is indicated. The pairing request is not initiated. At this time, turning off the automatic code matching service can save energy loss caused by the code service.
  • the second Bluetooth device when the second Bluetooth device receives the infrared code information again, the second Bluetooth device performs the steps after step S211 and step S211 again.
  • pairing with the first Bluetooth device includes:
  • Step S250 before pairing with the first Bluetooth device, the second Bluetooth device determines whether there is a Bluetooth pairing record with other first Bluetooth devices;
  • Step S251 (not shown), if yes, clearing the Bluetooth pairing record
  • Step S253 (not shown), if not, the second Bluetooth device is paired with the first Bluetooth device.
  • the Bluetooth pairing record includes: pairing information of the second Bluetooth device with other Bluetooth devices and connection information with other Bluetooth devices, and clearing the Bluetooth pairing record, which is beneficial for the second Bluetooth device to initiate pairing The pairing of the requested first Bluetooth device reduces the pairing interference.
  • pairing with the first Bluetooth device includes:
  • Step S260 after detecting the Bluetooth broadcast information, the second Bluetooth device determines whether the detected signal strength of the Bluetooth broadcast information exceeds a preset signal strength;
  • the preset signal strength is 70, and determining whether the detected signal length of the Bluetooth broadcast information exceeds a preset signal strength is beneficial to filtering out the Bluetooth broadcast information sent by other Bluetooth devices, Small pairing interference, while also ensuring successful pairing of the second Bluetooth device with the first Bluetooth device.
  • the second Bluetooth device When the detected signal strength of the Bluetooth broadcast information exceeds a preset signal strength, the second Bluetooth device performs a step of pairing with the first Bluetooth device.
  • the second Bluetooth device reads the Bluetooth pairing list, and detects whether there are other Bluetooth devices that are paired in the Bluetooth pairing list;
  • the second Bluetooth device is paired with the first Bluetooth device.
  • the second Bluetooth device sends a prompt to the user that the signal strength is low, and prompts the user to approach the second Bluetooth device. To increase the signal strength of the Bluetooth broadcast information.
  • the method further includes the following steps:
  • Step S280 the second Bluetooth device determines whether the first Bluetooth device is successfully paired with the first Bluetooth device
  • Step S281 when the second Bluetooth device is successfully paired with the first Bluetooth device, the second Bluetooth device sends pairing success information to the first Bluetooth device.
  • the step of determining, by the second Bluetooth device, whether the Bluetooth broadcast information is detected is continued.
  • the method further includes:
  • Step S110 the first Bluetooth device starts a first timer to start timing
  • Step S130 the first Bluetooth device determines whether the pairing success information is received
  • Step S131 (not shown), if yes, the first Bluetooth device resets the first timer, and stops transmitting the infrared code information and the Bluetooth broadcast information.
  • the first Bluetooth device After the first Bluetooth device receives the pairing success information, resetting the first timer, and stopping sending the infrared code information and the Bluetooth broadcast information to stop the current round matching service, which is beneficial to automatically ending the pairing service. To save energy loss during the pairing process.
  • the method further includes:
  • Step S150 (not shown), if not, the first Bluetooth device reads the time value of the first timer, and determines whether the time value of the first timer is greater than a preset time;
  • the first Bluetooth device resets the first timer, and stops sending the infrared code information and the Bluetooth broadcast information;
  • the step of determining whether the first Bluetooth device determines whether the pairing success information is received is continued.
  • the preset time of the first timer is set to 20s. After the preset time of the first timer is exceeded, the pairing service is automatically suspended, which is beneficial to reducing energy loss caused by continuously starting the pairing service.
  • the present invention further provides a Bluetooth device.
  • the Bluetooth device provided by the present invention includes:
  • the receiving module 11 is configured to receive infrared code information that is sent by the first Bluetooth device after receiving the triggering instruction;
  • the detecting module 13 is configured to: after receiving the infrared code information, detect the Bluetooth broadcast information that is sent by the first Bluetooth device when the infrared code information is sent;
  • the pairing module 15 is configured to pair with the first Bluetooth device when the Bluetooth broadcast information is detected.
  • the first Bluetooth device is a BLE remote controller
  • the Bluetooth device is a TV host.
  • the triggering instruction may be sent by pressing a combination button, and after receiving the triggering instruction, the infrared code information and the Bluetooth broadcast information are simultaneously transmitted.
  • the user can align the BLE remote controller with the receiving module 11 of the television host, and then press the combination button, because infrared information transmission and infrared information reception need to be realized within an effective range, when there are multiple
  • the other television host does not receive the infrared code information and triggers the detection module 13 to scan the Bluetooth broadcast information, thereby avoiding the BLE remote controller and other television host errors. pair.
  • a custom field is added to the middle of the Bluetooth broadcast information sent by the first Bluetooth device, and the LE Advertising is Report Event broadcasts this field.
  • the custom field is for Manufacturer Specific in EIR
  • the extended data definition the basic data content of the custom field is as shown in the following table, including: data length, data type, data content, and a number of reserved bits, and the Bluetooth device can detect by scanning the Bluetooth broadcast information.
  • the first Bluetooth device is for Manufacturer Specific in EIR.
  • the detecting module 13 After detecting the infrared code information, the detecting module 13 starts to start an automatic scanning service to detect the Bluetooth broadcast information within the scanning range.
  • the detecting module 13 when detecting the Bluetooth broadcast information, the detecting module 13 further parses the content of the customized field of the Bluetooth broadcast information to determine whether the Bluetooth broadcast information is legal. If it is legal, the pairing module The 15 party can pair with the first Bluetooth device to improve the pairing accuracy of the Bluetooth device to the first Bluetooth device.
  • the first Bluetooth device after receiving the triggering instruction, sends the Bluetooth broadcast information while transmitting the infrared code information to the Bluetooth device, and the Bluetooth device receives the infrared code information.
  • the Bluetooth device starts to detect the Bluetooth broadcast information, when there are multiple Bluetooth devices at the same time, the Bluetooth device that only receives the infrared code information starts to detect the Bluetooth broadcast information for pairing, which can effectively avoid the Bluetooth device. Mismatched.
  • the detecting module 13 is further configured to continue to detect, when the Bluetooth broadcast information is not detected, the Bluetooth broadcast that is simultaneously sent by the first Bluetooth device when transmitting the infrared code information. information.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de jumelage Bluetooth, comprenant les étapes suivantes : un second dispositif Bluetooth reçoit des informations de code infrarouge envoyées par un premier dispositif Bluetooth après réception d'une instruction de déclenchement ; le second dispositif Bluetooth, après réception des informations de code infrarouge, détecte des informations de diffusion Bluetooth qui sont envoyées par le premier dispositif Bluetooth en même temps que les informations de code infrarouge ; et le second dispositif Bluetooth se jumelle au premier dispositif Bluetooth à détection des informations de diffusion Bluetooth. La présente invention concerne également un dispositif Bluetooth. La solution technique de la présente invention peut empêcher efficacement un jumelage incorrect de dispositifs Bluetooth.
PCT/CN2016/112267 2016-08-18 2016-12-27 Procédé de jumelage bluetooth, et dispositif bluetooth WO2018032681A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610685973.2A CN106303641A (zh) 2016-08-18 2016-08-18 蓝牙配对方法及蓝牙设备
CN201610685973.2 2016-08-18

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CN111885556A (zh) * 2020-06-17 2020-11-03 福建新大陆通信科技股份有限公司 一种快速蓝牙适配方法、系统、遥控器、智能终端和介质
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CN108449741A (zh) * 2018-03-12 2018-08-24 深圳前海智联逗号科技有限公司 蓝牙设备的快速连接的方法
CN108495323B (zh) * 2018-03-13 2019-09-27 华中科技大学 一种具有多种检测模式的蓝牙标签检测器
CN108632796B (zh) * 2018-04-16 2021-05-28 Oppo广东移动通信有限公司 蓝牙连接方法、装置、终端及计算机可读存储介质
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CN111885556B (zh) * 2020-06-17 2023-09-08 福建新大陆通信科技股份有限公司 一种快速蓝牙适配方法、系统、遥控器、智能终端和介质
CN111885571A (zh) * 2020-07-21 2020-11-03 歌尔科技有限公司 蓝牙设备的配对方法、设备及存储介质
CN113490218A (zh) * 2021-06-08 2021-10-08 深圳Tcl新技术有限公司 配对方法、配对装置、蓝牙遥控器、智能设备和存储介质
CN113490218B (zh) * 2021-06-08 2024-03-12 深圳Tcl新技术有限公司 配对方法、配对装置、蓝牙遥控器、智能设备和存储介质

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