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Dynamic connection parameter regulation method and device for low-power consumption Bluetooth equipment

A low-power bluetooth and dynamic adjustment technology, applied in power management, energy consumption reduction, transmission system, etc., can solve problems such as increasing power consumption of BLE devices and affecting user application experience

Active Publication Date: 2015-05-06
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in most cases, the communication between the BLE device and the smart terminal will not send and receive application data most of the time.
If the BLE device still sends data to the smart terminal according to the set connection interval parameters, it will increase the power consumption of the BLE device and affect the user's application experience

Method used

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  • Dynamic connection parameter regulation method and device for low-power consumption Bluetooth equipment
  • Dynamic connection parameter regulation method and device for low-power consumption Bluetooth equipment
  • Dynamic connection parameter regulation method and device for low-power consumption Bluetooth equipment

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0022] figure 1 It is a flowchart of a method for dynamically adjusting connection parameters of a Bluetooth low energy device provided by the first embodiment of the present invention. refer to figure 1 As shown, the method for dynamically adjusting connection parameters of the Bluetooth low energy device includes:

[0023] Step S110: Start a timer.

[0024] A timer is set in the Bluetooth low energy device, and the time interval of the timer timing cycle is T, and the T value can be set according to actual needs, for example, T=10 minutes is set. The timer is started to record the length of time during which the Bluetooth low energy device does not communicate with the smart terminal for application data.

[0025] Step S120: Monitoring whether application data communication occurs with the smart terminal.

[0026] The smart terminal is a terminal device that performs application data communication with a low-power Bluetooth device, such as a smart phone, a tablet compute...

no. 2 example

[0031] figure 2 It is a flowchart of a method for dynamically adjusting connection parameters of a Bluetooth low energy device provided by the second embodiment of the present invention. The method for dynamically adjusting the connection parameters of the low-power Bluetooth device is based on the first embodiment of the present invention, and further, the following steps are added: when monitoring application data communication with the smart terminal, adjust the connection interval parameter A value makes the connection interval decrease and restarts the timer.

[0032] refer to figure 2 As shown, the method for dynamically adjusting connection parameters of the Bluetooth low energy device includes:

[0033] Step S210: When the counting length of the timer exceeds the preset time and there is no application data communication with the smart terminal, adjust the value of the connection interval parameter to increase the connection interval, and disable the timer.

[003...

no. 3 example

[0042] image 3It is a flowchart of a method for dynamically adjusting connection parameters of a Bluetooth low energy device provided by the third embodiment of the present invention. The method for dynamically adjusting connection parameters of the Bluetooth low-power device is based on the first embodiment of the present invention. Further, the specific optimization of monitoring whether application data communication occurs with the smart terminal is: monitoring whether the preset application data communication interface receives Or send application communication data; if yes, determine that application data communication occurs with the smart terminal; otherwise, determine that no application data communication occurs with the smart terminal.

[0043] refer to image 3 As shown, the method for dynamically adjusting connection parameters of the Bluetooth low energy device includes:

[0044] Step S310: Presetting the application data communication interface.

[0045] Bef...

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Abstract

The invention discloses a dynamic connection parameter regulation method and device for low-power consumption Bluetooth equipment. The dynamic connection parameter regulation method for the low-power consumption Bluetooth equipment includes that starting a timer; monitoring whether application data communication with an intelligent terminal is occurred; when the timing length of the timer is longer than a preset time and the application data communication with the intelligent terminal is not occurred, regulating the value of a connection interval parameter to increase the connection interval, and disabling the timer. By means of the dynamic connection parameter regulation method and device for the low-power consumption Bluetooth equipment, data are sent to the intelligent terminal according to the initial connection interval when the application data communication with the intelligent terminal is occurred, the connection interval of any other time is increased, and accordingly the power consumption of the low-power consumption Bluetooth equipment is reduced, and the application experience of the user is improved.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method and a device for dynamically adjusting connection parameters of a low-power 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 connected to smart terminals through BLE (Bluetooth Low Energy, Bluetooth Low Energy) are becoming more and more popular, especially wearable devices, which often need to be kept connected to smart terminals at any time. [0003] In the existing connection method, in order to ensure the timeliness of communication between the smart terminal and the BLE device, the connection interval parameter is set relatively small, generally around ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/00H04W52/02
CPCY02D30/70
Inventor 蒋世民
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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