Method for realizing communication of low-power-consumption Bluetooth equipment under domestic operating system

A low-power bluetooth and operating system technology, applied in transmission systems, short-distance communication services, sustainable communication technologies, etc.

Pending Publication Date: 2022-02-18
CHINA STANDARD SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] On the existing Linux desktop operating system, it can only support the connection of classic Bluetooth. For example, the application software of Blueman in the winning Kylin operating system can use Bluetooth to transfer files, Bluetooth to play music and other functions.

Method used

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  • Method for realizing communication of low-power-consumption Bluetooth equipment under domestic operating system
  • Method for realizing communication of low-power-consumption Bluetooth equipment under domestic operating system
  • Method for realizing communication of low-power-consumption Bluetooth equipment under domestic operating system

Examples

Experimental program
Comparison scheme
Effect test

example

[0061]

[0062]

[0063] Code encapsulation of the request, command, instruction, confirmation or notification of the attribute (the result after parsing the ATT data format), as follows:

[0064] The client of ATT sends a request, and the ATT server sends a response after receiving the request (the present invention realizes the sending request code encapsulation of the client, and receives the code encapsulation of the server response);

[0065] ATT client sends command code encapsulation;

[0066] Encapsulation of the confirmation message code of the ATT client after receiving the indication message from the server;

[0067] The ATT client receives the notification message code encapsulation from the server.

[0068] A specific package code can be as follows:

[0069]

[0070]

[0071] Its code is encapsulated as follows: enc_read_by_grp_req

[0072] dec_read_by_grp_req enc_read_by_grp_resp enc_find_by_type_req enc_write_cmd dec_write_cmd and so on.

[0073]...

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Abstract

The invention relates to a method for realizing communication of a low-power-consumption Bluetooth equipment under a domestic operating system. The method is realized by packaging protocols of a GAP layer, a GATT layer and an ATT layer. A method for connection and data reading of the low-power-consumption equipment on the operating system comprises the following steps: logging in the operating system; operating the low-power-consumption Bluetooth application software, triggering code logic through scanning operation, receiving broadcast data of the low-power-consumption Bluetooth, and acquiring a physical address and a name of receivable low-power-consumption Bluetooth equipment; selecting specific equipment to be paired and connected; checking data reported by the low-power-consumption Bluetooth equipment in a GATT mode, and checking attributes supported by the low-power-consumption Bluetooth equipment by analyzing a GATT protocol; and reading the data multiple times in a polling mode, thereby realizing visual display and real-time monitoring of the data. According to the invention, the overall experience of the user on the system can be greatly improved, so the life of the user is more convenient and more intelligent.

Description

technical field [0001] The invention relates to the technical field of operating system program optimization, in particular to a method for realizing communication of a low-power bluetooth device under a domestic operating system. Background technique [0002] On the existing Linux desktop operating system, it can only support the connection of classic Bluetooth. For example, the Blueman application software in the winning Kylin operating system can use Bluetooth to transfer files, Bluetooth to play music and other functions. With the update of the Bluetooth protocol, after the Bluetooth 4.0 version, Bluetooth is gradually divided into classic Bluetooth and low-power Bluetooth. Classic Bluetooth continues the audio connection, keyboard connection, and file transfer functions of Bluetooth itself. Features such as time running, long-distance connection, low data delay, and low cost are gradually departing from the classic Bluetooth category. Products that have emerged from Bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L41/044H04L43/045H04L43/103H04W4/80H04W76/14
CPCH04L41/044H04L43/045H04L43/103H04W4/80H04W76/14Y02D30/70
Inventor 唐峰徐斌韩雪杨旭郑小洋刘英博翁佳伟陈玉山
Owner CHINA STANDARD SOFTWARE
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