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Bluetooth device

A technology for Bluetooth devices, electronic devices, applied in advanced technology, power management, sustainable buildings, etc., can solve problems such as power consumption

Inactive Publication Date: 2010-02-03
LITE ON ELECTRONICS (GUANGZHOU) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the user does not use the earphone (that is, does not wear the Bluetooth earphone), if the power of the signal source device (such as the MP3 player) is not manually turned off, even if the above-mentioned power saving means is provided, the signal will still continue transmission, resulting in the misjudgment that the Bluetooth headset is still in use, the Bluetooth headset will not switch to standby mode, and the power will be exhausted soon

Method used

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Embodiment Construction

[0019] refer to figure 2 and image 3 , figure 2 It is a schematic diagram of the use of a preferred embodiment of the Bluetooth headset 10 of the present invention, image 3 Then it is a schematic circuit block diagram of this embodiment. The bluetooth earphone 10 of the present invention is a bluetooth earphone 10 that can be paired with an electronic device 80 and perform wireless information transmission, and in the following example, the electronic device 80 is a mobile phone or a player with a built-in bluetooth module, etc. It can play music and make phone calls, but it is not limited to this embodiment, and it can also be an intelligent electronic device with Bluetooth transmission function.

[0020] The bluetooth headset 10 includes a shell 11 for wearing on a user's ear shell 90 (shown by a phantom line), a bluetooth module 12 disposed in the shell 11, and a speaker electrically connected to the bluetooth module 12. Acoustic module 13, a sound receiving module ...

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Abstract

A Bluetooth device comprises a Bluetooth module in charge of wireless transmission, a loudspeaking module in charge of playing an acoustical signal received by the Bluetooth module, a processing unitcapable of controlling the Bluetooth device to be switched to energy saving state and an active state judging unit; wherein the active state judging unit is provided with an induction component and asensing circuit electrically connected with the induction component, the sensing circuit is used for sensing variation of one characteristic value of the induction component and outputting an energy saving instruction to the processing unit corresponding to the variation of the characteristic value, thus the processing unit can control the Bluetooth device to be switched to the energy saving state.

Description

technical field [0001] The invention relates to a bluetooth earphone, in particular to a bluetooth earphone with a power saving mechanism. Background technique [0002] Modern wireless communication is developing rapidly, especially the low-power short-distance wireless transmission such as Bluetooth is widely used in various electronic products that we will come into contact with in life, such as keyboards, mice and mobile phones, etc., as long as the built-in The Bluetooth chip can be paired with the corresponding electronic device and wirelessly transmitted. [0003] Among the above applications, the Bluetooth headset is one of the most common applications in the Bluetooth transmission technology. The Bluetooth headset allows users to talk directly with the Bluetooth headset when they cannot pick up the microphone to answer the call. The prior art bluetooth headset uses a rechargeable battery as its power source, and in order to save battery power, it will switch to a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/00H04B1/38
CPCH04W52/0254Y02B60/50H04B5/0006Y02D30/70H04B5/00
Inventor 王锡恩
Owner LITE ON ELECTRONICS (GUANGZHOU) LTD
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