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A data transmission control method and device

A data transmission control and data technology, applied in the direction of electrical digital data processing, climate sustainability, instruments, etc., can solve the problem of high power consumption of the terminal, achieve the effect of reducing the power consumption of the terminal and controlling the data transmission rate

Active Publication Date: 2019-08-06
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a data transmission control method and device, which can solve the technical problem of relatively large terminal power consumption in the prior art

Method used

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  • A data transmission control method and device
  • A data transmission control method and device
  • A data transmission control method and device

Examples

Experimental program
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Embodiment 1

[0027] This embodiment will be described from the perspective of a data transmission control device. Specifically, the data transmission control device may be integrated into a terminal, and the terminal may be a smart phone, a tablet computer, or other devices.

[0028] A data transmission control method, comprising: determining the target application that currently enables the target sensor; determining the target upload frequency that the buffer corresponding to the target sensor needs to upload data to the processor according to the frequency setting information of the target application; judging the current cache Whether the upload frequency of data uploaded by the device to the processor is equal to the target upload frequency; if not, the depth information of the buffer is adjusted so that the upload frequency is equal to the target upload frequency.

[0029] Such as figure 1 As shown, the data transmission control method, the specific process can be as follows:

[003...

Embodiment 2

[0060] According to the method described in Embodiment 1, an example will be given below for further detailed description.

[0061] In this embodiment, a detailed description will be made by taking the data transmission control apparatus specifically integrated in a mobile terminal as an example.

[0062] Such as figure 2 As shown, a data transmission control method, the specific process can be as follows:

[0063] 201. The mobile terminal determines a target application that currently enables a target sensor.

[0064] In some implementations, before the mobile terminal determines the target application that currently enables the target sensor, it can determine whether the current terminal system is in a dormant standby state, and if it is in a dormant state, then determine whether the current target sensor is enabled, that is, determine Whether the target sensor is working. If the target sensor is in the working state and the current system is in the dormant state, in ord...

Embodiment 3

[0098]In order to better implement the above method, an embodiment of the present invention further provides a data transmission control device, the data transmission control device can be integrated in a terminal, and the terminal can specifically include mobile phones, tablet computers, notebook computers and other devices. Such as image 3 As shown, the data transmission control device 300 may include an application determination module 301, a frequency determination module 302, a first judgment module 303 and an adjustment module 304, as follows:

[0099] An application determining module 301, configured to determine the target application that currently enables the target sensor;

[0100] The frequency determination module 302 is configured to determine the target upload frequency that the buffer corresponding to the target sensor uploads data to the processor according to the frequency setting information of the target application;

[0101] The first judging module 303 ...

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Abstract

The embodiment of the invention discloses a control method and device of data transmission; the control method of the data transmission comprises the following steps: determining a target application of the current enabling target sensor, and then determining target uploading frequency of uploading data of a buffer corresponding to the target sensor given to a processor and required to be reached according to frequency setting information of the target application, and judging whether the uploading frequency of uploading data of the current buffer given to the processor is equal to the target uploading frequency or not, if not, adjusting depth information of the buffer to make the uploading frequency equal to the target uploading frequency. By adopting the scheme, the depth information of the buffer can be adjusted according to frequency requirements of different applications, so that the frequency of stored data uploaded to the processor reaches the frequency requirement of the application, furthermore, compared with the prior art, the data transmission rate can be effectively controlled to lower power consumption of a terminal.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a data transmission control method and device. Background technique [0002] With the development of the Internet and mobile communication networks, as well as the rapid development of terminal processing and storage capabilities, a large number of applications have been rapidly spread and used. There are often multiple clock domains in semiconductor components, and FIFO (First Input First Output) buffering, as an effective method, is widely used in data transmission across clock domains. [0003] At present, many sensors support FIFO mode, which can store the data acquired by the sensor in the FIFO buffer, and upload the data to the processor when the FIFO buffer is full. However, different applications have different requirements for data upload frequency, and the depth of the FIFO buffer in the existing terminal is fixed and does not change with the application scen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/0866G06F13/16
CPCG06F12/0866G06F13/16Y02D10/00
Inventor 张强
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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