Power-saving method and Bluetooth device with low power consumption

A technology of low-power bluetooth and power-saving methods, applied in the field of communication, can solve problems that have not been effectively solved, and achieve the effect of ensuring data transmission efficiency

Inactive Publication Date: 2017-01-11
NANNING FUGUI PRECISION IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

How to strike a balance between energy consumption and data transmission efficiency, and save power on the

Method used

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  • Power-saving method and Bluetooth device with low power consumption
  • Power-saving method and Bluetooth device with low power consumption

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Embodiment Construction

[0015] refer to figure 1 Shown is a functional block diagram of a preferred embodiment of the BLE (Bluetooth Low Energy) device 1 of the present invention. The BLE device 1 includes a processor 10 , a memory 20 , a Bluetooth module 30 , and a power saving system 40 . In this embodiment, the BLE device 1 may be a Bluetooth device, or other devices with a Bluetooth function, and the BLE device 1 is wirelessly connected to one or more Bluetooth slave devices 2 .

[0016] The power saving system 40 includes an initial connection module 100 , a setting module 200 , a judgment module 300 , a matching module 400 , a notification module 500 , a receiving module 600 , and an execution module 700 . The modules are configured to be executed by one or more processors (the processor 10 in this embodiment) to complete the present invention. The module referred to in the present invention is a computer program segment that completes a specific function. The memory 20 is used for storing d...

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Abstract

The invention provides a power-saving method. The power-saving method is applied to a Bluetooth device with low power consumption. The Bluetooth device with low power consumption communicates with a slave Bluetooth device. The method comprises the following steps: presetting an energy mode feature, and configuring a connecting parameter for the slave Bluetooth device, wherein the connecting parameter and the energy mode feature have a one-to-one-correspondence relation; judging a communication state with the slave Bluetooth device; matching corresponding energy mode feature according to the communication state; notifying the slave Bluetooth device of the matched energy mode feature, so that the slave Bluetooth device sets the corresponding connecting parameter; receiving feedback information of the slave Bluetooth device; and adjusting the connection state of the slave Bluetooth device according to the feedback information. The invention further provides a Bluetooth device with low power consumption. The Bluetooth device with low power consumption provided by the invention can dynamically adjust the connection state with the slave Bluetooth device to obtain dynamic balance between the power consumption and the data transmission efficiency, thereby saving power on the premise of guaranteeing the data transmission efficiency.

Description

technical field [0001] The invention relates to a communication technology, in particular to a power saving method and a low-power bluetooth device. Background technique [0002] Bluetooth Low Energy (BLE) technology is a short-range communication technology developed based on traditional Bluetooth technology and has the characteristics of low cost and low energy consumption. [0003] In the energy-saving design of BLE technology, mechanisms such as interval (communication gap), slavelatency (slave delay), and supervision timeout (timeout management) are adopted. Among them, the Interval mechanism is also called the frequency modulation mechanism, which uses a variable connection time interval and sleeps during the time interval to save power. The time interval can be set from a few milliseconds to a few seconds according to the specific application. Interval and partial control of energy consumption. However, there are still certain problems with this technology, which ar...

Claims

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Application Information

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IPC IPC(8): H04W52/02H04W4/00
CPCH04W52/0209Y02D30/70
Inventor 陈志豪
Owner NANNING FUGUI PRECISION IND CO LTD
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