Extended data transmission method and extended data transmission system based on Bluetooth low power consumption

A technology of Bluetooth low power consumption and data expansion, which is applied in the direction of digital transmission system, transmission system, energy consumption reduction, etc., and can solve problems such as unable to transmit large data

Inactive Publication Date: 2015-05-27
WUHAN JIANKUN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose an extended data transmission method and system based on Bluetooth low power consumption, aiming at solving the technical problem that large data transmission cannot be carried out based on Bluetooth low power consumption technology

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  • Extended data transmission method and extended data transmission system based on Bluetooth low power consumption
  • Extended data transmission method and extended data transmission system based on Bluetooth low power consumption
  • Extended data transmission method and extended data transmission system based on Bluetooth low power consumption

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Embodiment Construction

[0069] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0070] The invention provides an extended data transmission method based on Bluetooth low energy consumption.

[0071] Reference figure 1 , figure 1 It is a schematic flowchart of a preferred embodiment of the extended data transmission method based on Bluetooth low energy consumption of the present invention.

[0072] This embodiment proposes an extended data transmission method based on Bluetooth low energy, and the extended data transmission method based on Bluetooth low energy includes:

[0073] Step S10, the sending end obtains the data to be transmitted, and encapsulates the data to be transmitted into a command packet;

[0074] In the extended data transmission protocol based on Bluetooth low energy technology, the structure of the command packet is shown in Table 1, and the data attributes in Table 1 correspond to...

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Abstract

The invention discloses an extended data transmission method based on Bluetooth low power consumption. The extended data transmission method comprises the following steps: obtaining data to be transmitted by a sending end, and encapsulating the data to be transmitted into a command packet; when the data size of the command packet is greater than a preset data size, splitting the command packet into a plurality of data packets with the preset data size and a data packet with the data size being smaller than or equal to the preset data size by the sending end; establishing a Bluetooth transmission link between the sending end and a receiving end; sending the data packets to the receiving end in sequence based on the Bluetooth transmission link by the sending end; recombining the received data packets by the receiving end so as to regenerate a command packet; processing the command packet by the receiving end so as to obtain data to be transmitted again. The invention further discloses an extended data transmission system based on Bluetooth low power consumption. The scheme of big data transmission based on Bluetooth low power consumption is realized.

Description

Technical field [0001] The invention relates to the field of Bluetooth transmission, in particular to an extended data transmission method and system based on Bluetooth low energy consumption. Background technique [0002] Bluetooth technology is a radio technology that supports short-distance communication of devices. With the continuous development of Bluetooth technology, the exchange of multimedia data through the use of Bluetooth technology is also widely used. Bluetooth low energy technology is due to its low power consumption and low power consumption. The characteristics of cost are increasingly used in Bluetooth transmission. [0003] When data transmission is based on the Bluetooth low energy data transmission protocol, only a small amount of data can be transmitted through Bluetooth. The data volume of the data packet transmitted each time is only 20 octets, making users unable to use Bluetooth. Low-power technology for big data transmission. Summary of the invention ...

Claims

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Application Information

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IPC IPC(8): H04W4/00H04L1/00
CPCY02D30/70
Inventor陈俊
OwnerWUHAN JIANKUN TECH