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Automatic switching method and system of electromagnetic signal receiving frequencies

An electromagnetic signal and receiving frequency technology, applied in the transmission system, electrical components, etc., can solve the problem of insufficient intelligence in terminal radio switching, and achieve the effect of intelligent radio switching

Inactive Publication Date: 2014-12-24
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the technical problem that terminal station switching is not intelligent enough

Method used

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  • Automatic switching method and system of electromagnetic signal receiving frequencies
  • Automatic switching method and system of electromagnetic signal receiving frequencies
  • Automatic switching method and system of electromagnetic signal receiving frequencies

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Embodiment Construction

[0040] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] The invention provides a method for automatically switching the receiving frequency of electromagnetic signals.

[0042] refer to figure 1 , figure 1 It is a schematic flowchart of a preferred embodiment of the method for automatic switching of electromagnetic signal receiving frequency in the present invention.

[0043] The method for automatically switching the electromagnetic signal receiving frequency proposed in this embodiment includes:

[0044] Step S10, the terminal regularly obtains the strength of the currently received electromagnetic signal;

[0045] In this embodiment, the trigger method for the terminal to regularly obtain the strength of the currently received electromagnetic signal includes: when the radio application is turned on, the terminal regularly obtains the strength of the currently ...

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Abstract

The invention discloses an automatic switching method of electromagnetic signal receiving frequencies. A terminal obtains the intensity of currently received electromagnetic signals at regular times; when the intensity of the currently received electromagnetic signals is smaller than a preset threshold value, the terminal switches the receiving frequency of the current electromagnetic signals to another receiving frequency. The invention further discloses an automatic switching system of electromagnetic signal receiving frequencies. By means of the automatic switching method and system of electromagnetic signal receiving frequencies, when the intensity of the electromagnetic signals currently received by the terminal is low, another receiving frequency is automatically switched to, automatic switching of radio stations which the terminal tune in to is realized, and switching of the radio stations is more intelligent.

Description

technical field [0001] The invention relates to the field of intelligent control, in particular to a method and system for automatically switching electromagnetic signal receiving frequencies. Background technique [0002] FM radio, a small tool for listening to radio stations, allows us to know what is going on in the world, listen to music and news, etc. without leaving home. From desktop radios, to small hand-held radios to radio applications integrated into various electronic products, radios have become more and more widely used. [0003] Because the transmission of short-wave radio waves is affected by external environmental factors such as the environment and weather, there will be noise when listening to the radio, resulting in unclear listening, especially for radio applications integrated on mobile products such as mobile phones. Due to the portability of mobile phones, the listening environment It can change continuously with the user's movement. When the listeni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/06
Inventor 常春霞
Owner NUBIA TECHNOLOGY CO LTD
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