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Wireless communication module and power saving control method

A technology of wireless communication module and control method, which is applied in the direction of electrical program control, program control in sequence/logic controller, sustainable building, etc., can solve the problems of reducing the standby time of electronic devices, wasting electric energy, etc., and prolong the standby time , the effect of reducing the amount of current

Active Publication Date: 2014-08-27
ADVANCED SEMICON ENG INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the dongles that are plugged in or mounted on mobile phones or mobile electronic devices do not have the function of being controlled to save power, and the baseband communication chips currently applicable to the dongles cannot be compatible with the working modes in the electronic devices, Such as normal mode, hibernate mode and shutdown mode to generate effective link interaction
Therefore, when the electronic device enters the sleep mode or the shutdown mode, the communication chip will not follow the sleep mode or the shutdown mode and will still consume power, thus wasting power and reducing the standby time of the electronic device

Method used

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  • Wireless communication module and power saving control method

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Embodiment Construction

[0034] Various exemplary embodiments will be described more fully hereinafter with reference to the accompanying drawings, in which some exemplary embodiments are shown. However, inventive concepts may be embodied in many different forms and should not be construed as limited to the illustrative embodiments set forth herein.

[0035] It will be understood that, although the terms first, second, third etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used to distinguish one element from another. Thus, a first element discussed below could be termed a second element without departing from the teachings of the inventive concepts. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0036] [Example of wireless communication module]

[0037] Please refer to figure 1 , figure 1 It is a schematic diagram of a circuit block of a wireless communi...

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Abstract

The invention discloses a wireless communication module and its power saving control method. The wireless communication module contains a control unit and a communication chip. The control unit receives a control signal and outputs a first signal and a second signal according to the control signal, wherein a central processing unit transmits different control signals according to a sleep mode or shutdown mode. When the central processing unit judges as the sleep mode, a control signal of a low voltage level is transmitted to the control unit, and the control unit transmits a first signal and a second signal of the low voltage level to the communication chip such that the communication chip enters the sleep mode . When the central processing unit judges as the shutdown mode, a power signal is transitioned to the low voltage level and it lasts for a first time section. And then, the central processing unit transitions the first and second signals to the low voltage level within the first time section such that the communication chip enters the shutdown mode.

Description

technical field [0001] The present invention relates to a wireless communication module, and in particular to a power saving control method of the wireless communication module. Background technique [0002] Since the dongles that are plugged in or mounted on mobile phones or mobile electronic devices do not have the function of being controlled to save power, and the baseband communication chips currently applicable to the dongles cannot be compatible with the working modes in the electronic devices, For example, normal mode, hibernation mode and power-off mode produce effective connection interaction. Therefore, when the electronic device enters the sleep mode or the shutdown mode, the communication chip will not continue to consume power after entering the sleep mode or the shutdown mode, thereby wasting electric energy and reducing the standby time of the electronic device. [0003] In recent years, the functions of portable electronic devices have become more and more ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCY02B60/50
Inventor 洪志隆林锦堂杨焘境陈金汉
Owner ADVANCED SEMICON ENG INC
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