Method and system for conducting Bluetooth pairing visually, conveniently and rapidly
A Bluetooth pairing and convenient technology, applied in the transmission system, near-field transmission system, electrical components, etc., can solve the problems of increasing the complexity of the Bluetooth pairing process, and achieve the effect of intuitive pairing process, saving time and improving convenience
Active Publication Date: 2014-06-25
PEKING UNIV
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Problems solved by technology
Since the Bluetooth host needs to select the slave to be paired and enter the PIN code during the pairing process, the operational complexity of the Bluetooth pairing process is increased.
[0005] At present, there is also a method of communicating through NFC, exchanging the information required for Bluetooth pairing, and then directly using Bluetooth pairing, but this requires the system to add a module that supports NFC communication.
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[0028] The content of the present invention is further described in detail below through the embodiments and the drawings, but the protection scope of the present invention is not limited in any way.
[0029] figure 1 Shown is a schematic diagram of devices that need to be connected by Bluetooth, where (a), (b), and (c) are the embedded device, the front of the smart phone, and the back of the smart phone, respectively. The method of the invention is mainly suitable for Bluetooth pairing between an embedded device and an intelligent mobile terminal. In this embodiment, the embedded device has a display lamp and supports Bluetooth communication, and the smart mobile terminal is a smart phone with a camera and supports Bluetooth communication. The specific steps for Bluetooth connection are as follows:
[0030] 1) The embedded device generates a Bluetooth pairing data frame.
[0031] The embedded device converts its own Bluetooth name, Bluetooth address, and PIN code required for pai...
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The invention relates to a method and system for conducting Bluetooth pairing visually, conveniently and rapidly. The method includes the steps that (1) a first device coverts the Bluetooth name, the Bluetooth address and PIN codes required for pairing of the first device into bit stream information, the bit stream information is used as effective information of data frames, and then Bluetooth pairing data frames are formed; (2) the first device shows the bit stream information of the Bluetooth pairing data frames through different display modes of a display device of the first device, meanwhile, a second device performs videotaping on the display device of the first device by the utilization of a camera shooting device, and brightness information of the display device is obtained; (3) the second device decodes the display information of the display device, the Bluetooth name, the Bluetooth address and the PIN codes required for pairing of the first device are obtained, and therefore Bluetooth pairing connection of the first device is completed. According to the method and system for conducting Bluetooth pairing visually, conveniently and rapidly, the process of equipment searching of traditional Bluetooth is omitted, time is saved, and the convenience and the visuality of the Bluetooth pairing process are improved.
Description
Technical field [0001] The invention relates to an intuitive and convenient Bluetooth pairing method, in particular to a method for Bluetooth pairing between an embedded device with a display light and supporting Bluetooth connection and a mobile terminal such as a smart phone, and a system adopting the method. Background technique [0002] With the rapid development of the Internet of Things technology, more and more embedded sensors have emerged, and short-range wireless communication is widely used in these embedded sensors. At present, the main short-range wireless communication methods are Bluetooth, WIFI, ZIGBEE, etc. As most mobile phones and laptops now support Bluetooth communication, and the popularity of more and more Bluetooth peripherals makes Bluetooth communication in short-range wireless communication Occupies a very important position in China. [0003] With the popularity of smart phones, the interconnection between embedded sensors and smart phones via Bluetooth...
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IPC IPC(8): H04B5/00
Inventor 段晓辉焦秉立刘博通聂旭辉黄安鹏
Owner PEKING UNIV