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Specific absorption rate processing method and mobile terminal

An energy absorption ratio, mobile terminal technology, applied in the field of communication, can solve problems such as exceeding the standard and adverse effects on the human body

Active Publication Date: 2011-02-23
ZTE CORP
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  • Summary
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Problems solved by technology

However, in practical applications, most of the mobile terminals are in a mobile state. With the change of the network environment and the change of the mobile terminal's distance from the human body (for example, the head), the SAR value is also changing dynamically. In some cases Exceeding the standard will occur, which will have adverse effects on the human body

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  • Specific absorption rate processing method and mobile terminal
  • Specific absorption rate processing method and mobile terminal
  • Specific absorption rate processing method and mobile terminal

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Embodiment Construction

[0022] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0023] figure 1 is a flowchart of a SAR processing method according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0024] Step S102, the mobile terminal acquires the distance from the body parts of the user using the mobile terminal to the mobile terminal and the transmission power of the mobile terminal;

[0025] Step S104, the mobile terminal obtains the value of the absorption rate SAR according to the distance and the transmission power;

[0026] Step S106, when the SAR value exceeds the threshold, the mobile terminal issues a command to reduce the transmit power and / or prompts the user.

[0027] Because in the prior art, neit...

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Abstract

The invention discloses a specific absorption rate processing method and a mobile terminal. The method comprises that: the mobile terminal acquires a distance between a human body part of a user using the mobile terminal and the mobile terminal, and the transmitting power of the mobile terminal; the mobile terminal acquires a value of a specific absorption rate SAR according to the distance and the transmitting power; and the mobile terminal transmits a command for reducing the transmitting power and / or prompts the user under the condition that the value of the SAR is greater than a threshold value. The invention protects the user of the mobile terminal to a certain extent.

Description

technical field [0001] The present invention relates to the communication field, in particular, to an electromagnetic wave energy absorption rate (Specific Absorption Rate, SAR for short) processing method and a mobile terminal. Background technique [0002] Mobile terminals (eg, mobile phones) have become indispensable communication tools. At the same time, the radiation impact of mobile terminals on the human body has attracted more and more attention from various countries and organizations. [0003] At present, in mobile terminal certification, SAR testing is also a very important indicator. SAR compliance on products greatly reduces the radiation of actual products to the human body. However, in practical applications, most of the mobile terminals are in a mobile state. With the change of the network environment and the change of the mobile terminal's distance from the human body (for example, the head), the SAR value is also changing dynamically. In some cases If it ...

Claims

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Application Information

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IPC IPC(8): H04W24/08H04W52/24H04B17/00
CPCH04B1/3838H04W24/00H04W88/02
Inventor 张义磊
Owner ZTE CORP
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