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Bluetooth low-power-consumption communication method, Bluetooth equipment and system

A bluetooth low energy, bluetooth device technology, applied in the direction of using transceiver near-field transmission system, transmission system, digital transmission system, etc., can solve the problem of slow communication speed, and achieve the effect of improving the speed of transmission

Inactive Publication Date: 2014-11-05
FUJIAN LANDI COMML EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For this reason, it is necessary to provide a technical solution to solve the problem of slow communication speed in the process of Bluetooth low power consumption data transmission

Method used

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  • Bluetooth low-power-consumption communication method, Bluetooth equipment and system
  • Bluetooth low-power-consumption communication method, Bluetooth equipment and system
  • Bluetooth low-power-consumption communication method, Bluetooth equipment and system

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Embodiment Construction

[0056] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0057] see figure 2 , this embodiment provides a Bluetooth low energy communication method for communication between a first Bluetooth device and a second Bluetooth device. Common Bluetooth devices can be devices or accessories with Bluetooth communication modules such as earphones, mobile phones, tablets, notebook computers, and POS machines. Since this embodiment is applied to Bluetooth low power consumption, the Bluetooth device should support Bluetooth low power consumption. All the Bluetooth devices may be the first Bluetooth device or the second Bluetooth device in the Bluetooth low energy communication. In this embodiment, the one that sends the data to be sent is used as the first Bluetooth device for illustration. According...

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Abstract

The invention provides a Bluetooth low-power-consumption communication method, Bluetooth equipment and a system. The method is applied to communication among the Bluetooth equipment. The method comprises the following steps: acquiring the maximum transmission unit value of second Bluetooth equipment by using first Bluetooth equipment, judging whether the size of data to be transmitted is greater than a transmission reference value which is a smaller one in the maximum transmission unit value of the second Bluetooth equipment and the maximum transmission unit value of the first Bluetooth equipment during transmission of data from the first Bluetooth equipment to the second Bluetooth equipment, and if not, directly transmitting the data to be transmitted; and otherwise, partitioning the data to be transmitted into data blocks, wherein circularly transmitting the partitioned data blocks, wherein the size of each partitioned data block is smaller than or equal to the transmission reference value. By adopting the Bluetooth low-power-consumption communication method, the Bluetooth equipment and the system, the influence of failure in receiving of the second Bluetooth equipment due to an overlarge transmission value on the transmission speed is eliminated; or prolonging of the transmission time due to transmission of an excessively small value is avoided, and the Bluetooth low-power-consumption communication speed is increased.

Description

technical field [0001] The invention relates to the technical field of bluetooth communication, in particular to a bluetooth low power consumption communication method, a bluetooth device and a system. Background technique [0002] Bluetooth Low Energy (Bluetooth Low Energy, referred to as BLE) technology is a low-cost, short-range, interoperable and robust wireless technology, which is a key function of Bluetooth4. band. It was designed from the ground up as an Ultra Low Power (ULP) wireless technology. It enables many intelligent means to minimize power consumption. [0003] Bluetooth low energy technology uses a variable connection time interval, which can be set from a few milliseconds to a few seconds depending on the specific application. In addition, because BLE technology uses a very fast connection method, it can be in a "non-connected" state (to save energy) at ordinary times. The link may be shut down for a short period of time. [0004] The mode of operation...

Claims

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Application Information

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IPC IPC(8): H04L1/00H04B5/02
CPCY02D30/50Y02D30/70
Inventor 吴军华陈新
Owner FUJIAN LANDI COMML EQUIP CO LTD
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