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Method and device for reducing document transmission energy consumption of bluetooth equipment

A Bluetooth device and file transmission technology, applied in transmission systems, energy reduction, near-field transmission systems, etc., can solve the problem of high energy consumption, and achieve the effect of reducing energy consumption and reducing energy consumption

Inactive Publication Date: 2013-10-23
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above-mentioned technical problem of high energy consumption during file transfer of Bluetooth devices, the present invention provides a method and device for reducing energy consumption of file transfers of Bluetooth devices

Method used

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  • Method and device for reducing document transmission energy consumption of bluetooth equipment
  • Method and device for reducing document transmission energy consumption of bluetooth equipment
  • Method and device for reducing document transmission energy consumption of bluetooth equipment

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Embodiment Construction

[0025] Combine below figure 1 Specifically explain the Bluetooth module network configuration part.

[0026] see figure 1 , figure 1 Shown is a point-to-point bluetooth module network configuration flow chart, the entire configuration process can be basically divided into three stages: 1) the bluetooth master device query and scan the receiving device stage of the other party; 2) the two parties establish a connection and perform file transfer stage; 3) transfer end stage. Both the Bluetooth master device and the slave device start from the standby state, and the process includes the following steps:

[0027] Step 101: When the Bluetooth master device A prepares to send a file to the Bluetooth slave device B, A will enter the stage of querying and scanning the other device. In this stage, A broadcasts the query data packet within the communication range and scans whether the other device exists.

[0028] Step 201: After Bluetooth receives the query packet from device B, it...

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PUM

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Abstract

The invention provides a method and a device for reducing the document transmission energy consumption of bluetooth equipment. The method comprises the following steps of: inquiring the state and the transmitted information of the bluetooth equipment in the document transmission process by utilizing a functional inquiry unit; and enabling the bluetooth equipment to be in a low power consumption state according to the state and the energy level of the bluetooth equipment in the communication process. The invention can take measures for correspondingly reducing the energy consumption in time according to the different states and the current electrical energy level of the bluetooth equipment and can effectively save the battery energy consumption of the bluetooth equipment.

Description

technical field [0001] The invention relates to a method and a device for reducing energy consumption of bluetooth device file transmission. Background technique [0002] Bluetooth is an open global communication specification for short-distance wireless voice and data communication with relatively high technology and market maturity. Devices with Bluetooth function have the characteristics of convenient communication, small size, convenient portability, and wide application scenarios. Today's mobile devices generally use Bluetooth as a wireless standard configuration. In 2007, Bluetooth SIG released the more secure version 2.1 Bluetooth protocol specification, and it can be expected that the Bluetooth device market will be more widely used. [0003] An important function of Bluetooth is to share and transfer files. However, today's mobile terminals all have the characteristics of limited battery energy. With the enrichment and diversification of applications, the problem ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B5/00H04W52/02
CPCY02B60/50Y02D30/70
Inventor 陈志刚叶晖陈果
Owner CENT SOUTH UNIV