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Low power consumption control method and electronic device

A control method and technology of electronic equipment, applied in the electronic field, can solve the problem of high power consumption of voice signals

Inactive Publication Date: 2015-08-26
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a low power consumption control method and electronic equipment, which are used to solve the technical problem of high power consumption in the prior art when processing voice signals

Method used

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  • Low power consumption control method and electronic device

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Embodiment 1

[0045] In the specific implementation process, the low power consumption control method can be applied to an electronic device with a microphone, a control circuit and a voice signal processor, and the electronic device can be a mobile phone, a tablet computer, a notebook computer, or other Electronic devices, here, do not give examples one by one. Moreover, when the electronic device implements the low power consumption control method, the electronic device may be in any working state, such as: standby state, sleep state, normal operation state, etc., which is not limited in this application.

[0046] Please refer to figure 1 , an embodiment of the present invention provides a low power consumption control method, including:

[0047] S101: collecting voice signals through a microphone;

[0048] A specific implementation of collecting the voice signal may be: obtaining the voice signal collected by the microphone within a preset time range. For example:

[0049] When the m...

Embodiment 2

[0066] Please refer to figure 2 , the embodiment of the present application also provides an electronic device, including:

[0067] Housing 201;

[0068] Microphone 202, arranged in the housing 201, for collecting voice signals;

[0069] The control circuit 203 is connected with the microphone 202 and the voice signal processor 204, and is used to determine whether to transmit the voice signal to the voice signal processor 204; and when the voice signal is transmitted to the voice signal processor 204, control the voice signal The processor 204 is in the first working state; when the voice signal is not transmitted to the voice signal processor 204, the voice signal processor 204 is controlled to be in the second working state, wherein the voice signal processor 204 is in the first working state The power consumption consumed in the state is greater than the power consumption consumed by the voice signal processor 204 in the second working state;

[0070] The voice signal ...

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Abstract

The invention discloses a low power consumption control method and an electronic device. The method comprises the steps that a voice signal is acquired by a microphone; by using a control circuit connected to the microphone, it is determined that whether to transmit the voice signal to a voice signal processor connected to the control circuit; and when the voice signal is transmitted to the voice signal processor, the voice signal processor is controlled to be in a first working state, so that the voice signal processor in the first working state processes the voice signal to generate an operation instruction; or when the voice signal is not transmitted to the voice signal processor, the voice signal processor is controlled to be in a second working state. The low power consumption control method provided by the invention solves the technical problem in the prior art that power consumption is high when voice signals are being processed.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a low power consumption control method and electronic equipment. Background technique [0002] With the continuous development of science and technology, more and more electronic devices have entered people's lives, such as tablet computers, laptop computers, mobile phones, etc. Human-computer interaction is realized through the collected voice information, and people obtain rich entertainment and great convenience through these electronic devices. In these electronic devices, as long as the microphone is in the state of collecting voice signals, the voice signal processor connected to it needs to keep working in order to process the voice signals in real time. Even in a quiet environment, the voice signal collected by the microphone is the environment When there is noise, the voice signal processor also needs to process it to determine whether the current environment is a q...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32G10L15/26
Inventor 赵谦施开成
Owner LENOVO (BEIJING) LTD
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