Unlock instant, AI-driven research and patent intelligence for your innovation.

A dynamic broadcast method and device for bluetooth devices

The technology of a bluetooth device and a broadcasting device is applied in the field of dynamic broadcasting methods and devices of bluetooth devices, which can solve the problems of increased power consumption of BLE devices and affecting the use time of BLE devices, so as to reduce power consumption, avoid broadcasting state, and prolong use the effect of time

Active Publication Date: 2018-02-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a dynamic broadcasting method and device of a Bluetooth device to solve the problem that the BLE device is in the broadcast state for a long time, resulting in increased power consumption and affecting the use time of the BLE device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A dynamic broadcast method and device for bluetooth devices
  • A dynamic broadcast method and device for bluetooth devices
  • A dynamic broadcast method and device for bluetooth devices

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0019] figure 1 It is a flowchart of a dynamic broadcasting method of a Bluetooth device provided in the first embodiment of the present invention. refer to figure 1 As shown, the dynamic broadcast method of the bluetooth device includes the following steps:

[0020] Step S110: When the time length of disconnection from the smart terminal is an integer multiple of the preset time length, determine the current communication time interval.

[0021] The smart terminal is a terminal device that exchanges data with a bluetooth device, such as a smart phone, a tablet computer, and a handheld computer. When the smart terminal is passively disconnected from the Bluetooth device, the smart terminal restarts the scanning function. At the same time, the timer of the bluetooth device starts to record the time length of disconnection with the smart terminal. When the time length for disconnecting from the smart terminal is an integer multiple of the preset time length, re-determine the...

no. 2 example

[0026] figure 2 It is a flowchart of a dynamic broadcasting method of a Bluetooth device provided by the second embodiment of the present invention. The dynamic broadcasting method of the Bluetooth device is based on the first embodiment of the present invention, and further, when the time length of disconnection from the smart terminal is an integral multiple of the preset time length, the current communication time interval is determined to be specifically optimized It is: when the time length of disconnection from the smart terminal is zero, determine that the current communication time interval is the preset minimum communication time interval;

[0027] When the time length of disconnecting from the smart terminal is N times the preset time length, the current communication time interval is calculated according to the following formula:

[0028] T=2 N ×Tmin, where Tmin is the preset minimum communication time interval, and N is a positive integer.

[0029] refer to f...

no. 3 example

[0044] image 3 It is a flowchart of a dynamic broadcasting method of a Bluetooth device provided by the third embodiment of the present invention. The dynamic broadcasting method of the Bluetooth device is based on the second embodiment of the present invention, and further, the following steps are added: when the current communication time interval is greater than the preset maximum communication time interval, determine that the current communication time interval is the preset Maximum communication interval.

[0045] refer to image 3 As shown, the dynamic broadcast method of the bluetooth device includes:

[0046] Step S310: When the time length of disconnection from the smart terminal is N (N is a positive integer) times of the preset time length, calculate the current communication time interval.

[0047] When the time length of being disconnected from the smart terminal is N times of the preset time length, the timer is reset and the current communication time interva...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a dynamic broadcasting method and device for Bluetooth equipment. The dynamic broadcasting method for the Bluetooth equipment comprises steps as follows: determining a current communication time interval when the duration of disconnection of the Bluetooth equipment from an intelligent terminal is an integral multiple of the preset duration; sending attribute information to the intelligent terminal with the determined current communication time interval as the cycle until connecting the intelligent terminal. With the adoption of the dynamic broadcasting method and device for the Bluetooth equipment, the longer the time interval at which the intelligent terminal is disconnected from the Bluetooth equipment is, the longer the communication time interval at which the Bluetooth equipment sends the attribute information to the intelligent terminal is, the low-power-consumption Bluetooth equipment is prevented from being in a broadcasting state for a long term, the power consumption is reduced, and the service life of the low-power-consumption Bluetooth equipment is prolonged.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a dynamic broadcast method and device of a bluetooth device. Background technique [0002] Bluetooth low energy technology can be applied to Bluetooth mobile phones, personal computers and handheld computers to provide a more durable wireless connection with the lowest energy consumption, effectively expand the coverage distance of related application products, and open up new network services. Devices that connect to mobile terminals through BLE (Bluetooth Low Energy, Bluetooth Low Energy) are becoming more and more popular, especially wearable devices. It will broadcast for a long time so that the mobile terminal can discover the BLE device again and then reconnect. [0003] The existing method is to ensure that the mobile terminal can be connected at any time or for a long time after disconnection, and the BLE device will start broadcasting immediately after disconnectio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04W48/10
CPCH04W4/06H04W48/10Y02D30/70
Inventor 蒋世民
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD