CN106331918A - Bluetooth sports earphone without signal dead angle - Google Patents
Bluetooth sports earphone without signal dead angle Download PDFInfo
- Publication number
- CN106331918A CN106331918A CN201510348663.7A CN201510348663A CN106331918A CN 106331918 A CN106331918 A CN 106331918A CN 201510348663 A CN201510348663 A CN 201510348663A CN 106331918 A CN106331918 A CN 106331918A
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- bluetooth
- antenna
- module
- dead angle
- detection module
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Abstract
The invention discloses a Bluetooth sports earphone without a signal dead angle. The Bluetooth sports earphone comprises a receiver, a control part connected with the receiver, a Bluetooth main chip arranged inside the control part, and at least two Bluetooth antennas, wherein an antenna performance detection module is arranged inside the Bluetooth main chip; the antenna performance detection module is connected with a filter; the filter is connected with an electronic switch, and is connected with the Bluetooth antennas separately through the electronic switch so as to transmit performance parameters of the Bluetooth antennas to the antenna performance detection module; and the antenna performance detection module selects the optimal Bluetooth antenna; and the Bluetooth main chip is connected with and controls the electronic switch, and is connected with the optimal Bluetooth antenna. The Bluetooth sports earphone can ensure that the Bluetooth sports earphone is always kept in a connection state while a user plays sport since the plurality of Bluetooth antennas are used and the optimal Bluetooth antenna is actively selected by the Bluetooth main chip.
Description
Technical field
The present invention relates to domain of communication equipment, more specifically, be the bluetooth sports earphones at a kind of no signal dead angle.
Background technology
Existing bluetooth earphone becomes more and more popular, and the design of its overall volume is more and more less.In the least volumetric spaces, radio-frequency antenna also does less and less.The challenge that the wireless connections performance of bluetooth is thus increasingly difficult to.Market bluetooth earphone be all only to use a Bluetooth antenna.On bluetooth connects, one Bluetooth signal of universal existence connects the problem at dead angle (that is, connecting signal in some or multiple directions very poor), and when causing motion, Bluetooth signal disconnects, thus affects the experience of user.
Summary of the invention
Owing to prior art also exists the problems referred to above, the present invention proposes the bluetooth sports earphones at a kind of no signal dead angle, its object is to provide the bluetooth sports earphones at a kind of no signal dead angle with at least 2 Bluetooth antennas, it is to avoid the problem having signal dead angle caused due to Bluetooth antenna fixed-direction reception.
The present invention solves the problems referred to above by the following technical programs:
A kind of bluetooth sports earphones at no signal dead angle, it includes receiver, the control portion being connected with receiver, and it is located at the bluetooth master chip in described control portion, also include at least two Bluetooth antenna, an antenna performance detection module it is provided with in described bluetooth master chip, this antenna performance detection module connects a wave filter, this wave filter connects an electrical switch, after being connected respectively with each described Bluetooth antenna by this electrical switch, the performance parameter of each described Bluetooth antenna is transferred to described antenna performance detection module, an optimal Bluetooth antenna is selected by described antenna performance detection module；Described bluetooth master chip connects and controls described electrical switch and is connected with described optimal Bluetooth antenna.
Described antenna performance detection module includes a trigger mechanism module, described trigger mechanism module connects described wave filter, described trigger mechanism module includes an established standards communication value, when the parameter of the described Bluetooth antenna that the presently described electrical switch of described filter transfer is connected is less than this established standards communication value, described trigger mechanism module is triggered, this trigger mechanism module is signaled to described bluetooth master chip, and described bluetooth master chip controls described electrical switch and starts to be connected respectively with each described Bluetooth antenna and transmit the performance parameter of each described Bluetooth antenna.
Each described Bluetooth antenna towards all differing.
Described Bluetooth antenna is the structure in rotatable reception direction.
Described bluetooth master chip includes a radio frequency baseband module, and this radio frequency baseband module is connected to described wave filter and described antenna performance detection module.
Microphone module, motion sensor module and rechargeable battery module is connected on described bluetooth master chip.
It is provided with charge management module in described bluetooth master chip, and this charge management module is connected with described rechargeable battery module.
It is also connected with control knob and LED on described bluetooth master chip.
The bluetooth sports earphones of the present invention, owing to using multiple Bluetooth antennas, and actively selects optimal Bluetooth antenna by bluetooth master chip, thus can ensure that user when moving, bluetooth earphone is always maintained at connection status.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of the present invention.
Detailed description of the invention
Below in conjunction with detailed description of the invention, describe the present invention in detail.
Shown in Figure 1, Fig. 1 is the structural schematic block diagram of the present invention.
In this embodiment, the bluetooth sports earphones at a kind of no signal dead angle, it includes receiver (i.e. left receiver 1 shown in Fig. 1 and right receiver 2), the control portion 3 that is connected with receiver and be located at the bluetooth master chip 4 in described control portion 3.The bluetooth sports earphones at this no signal dead angle also includes at least two Bluetooth antenna, and the embodiment being presented in Fig. 1 is three Bluetooth antennas 5,6 and 7.An antenna performance detection module 15 it is provided with in described bluetooth master chip 4.This antenna performance detection module 15 connects a wave filter 8 (as shown in Figure 1, wave filter in this embodiment is 2.4G band filter), this wave filter 8 connects an electrical switch 9, after being connected respectively with each described Bluetooth antenna by this electrical switch 9, the performance parameter of each described Bluetooth antenna is transferred to described antenna performance detection module 15, described antenna performance detection module 15 selects an optimal Bluetooth antenna.In the process, described electrical switch is always maintained at being connected with one of them Bluetooth antenna, it is ensured that the connection of communication.After described bluetooth master chip 4 has known optimal Bluetooth antenna, this bluetooth master chip 4 connects and controls described electrical switch 9 and is connected with described optimal Bluetooth antenna.Wherein, each described Bluetooth antenna towards all differing.
Wherein, can preferably realize the purpose at no signal dead angle in order to ensure the bluetooth sports earphones at this no signal dead angle, described antenna performance detection module 15 includes a trigger mechanism module 151.Described trigger mechanism module 151 connects described wave filter 8, described trigger mechanism module 151 includes an established standards communication value, when the parameter of the described Bluetooth antenna that the presently described electrical switch of described filter transfer is connected is less than this established standards communication value, described trigger mechanism module is triggered, this trigger mechanism module is signaled to described bluetooth master chip, described bluetooth master chip controls described electrical switch and starts to be connected respectively with each described Bluetooth antenna and transmit the performance parameter of each described Bluetooth antenna by described wave filter 8 and carry out screening optimal Bluetooth antenna to described antenna performance detection module 15.
In order to improve the reception function of Bluetooth antenna further, each described Bluetooth antenna is the structure in rotatable reception direction.Even if so also ensuring that the reception quality of Bluetooth antenna in the case of only using several Bluetooth antenna.
Described bluetooth master chip 4 includes a radio frequency baseband module 41, and this radio frequency baseband module 41 is connected with described wave filter 8, receives the signal that described wave filter transmits.Meanwhile, described bluetooth master chip 4 connects microphone module 10, motion sensor module 11 and rechargeable battery module 12.It is provided with charge management module 42 in described bluetooth master chip, and this charge management module 42 is connected with described rechargeable battery module 12.Control knob 13 and LED 14 it is also connected with on described bluetooth master chip.
Should be understood that these embodiments are merely to illustrate the present invention rather than limit the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
Claims (8)
1. the bluetooth sports earphones at no signal dead angle, it includes receiver, the control portion that is connected with receiver, Yi Jishe
Bluetooth master chip in described control portion, it is characterised in that: also include at least two Bluetooth antenna, described bluetooth master chip
Inside being provided with an antenna performance detection module, this antenna performance detection module connects a wave filter, and this wave filter connects an electronic cutting
Close, after being connected respectively with each described Bluetooth antenna by this electrical switch, the performance parameter of each described Bluetooth antenna is transferred to institute
State antenna performance detection module, described antenna performance detection module select an optimal Bluetooth antenna；Described bluetooth master chip is even
Connect and control described electrical switch and be connected with described optimal Bluetooth antenna.
The bluetooth sports earphones at no signal dead angle the most according to claim 1, it is characterised in that described sky is linear
Can include a trigger mechanism module by detection module, described trigger mechanism module connects described wave filter, described trigger mechanism module
Including an established standards communication value, the described Bluetooth antenna connected when the presently described electrical switch of described filter transfer
When parameter is less than this established standards communication value, described trigger mechanism module is triggered, and this trigger mechanism module is signaled to institute
Stating bluetooth master chip, described bluetooth master chip controls described electrical switch and starts to be connected respectively with each described Bluetooth antenna and transmit
The performance parameter of each described Bluetooth antenna.
The bluetooth sports earphones at no signal dead angle the most according to claim 1, it is characterised in that each described bluetooth
Antenna towards all differing.
4. according to the bluetooth sports earphones at the no signal dead angle described in claim 1 or 3, it is characterised in that described indigo plant
Tooth antenna is the structure in rotatable reception direction.
The bluetooth sports earphones at no signal dead angle the most according to claim 1, it is characterised in that described bluetooth master
Chip includes a radio frequency baseband module, and this radio frequency baseband module is connected to described wave filter and described antenna performance detection module.
The bluetooth sports earphones at no signal dead angle the most according to claim 1, it is characterised in that described bluetooth master
Microphone module, motion sensor module and rechargeable battery module is connected on chip.
The bluetooth sports earphones at no signal dead angle the most according to claim 1, it is characterised in that: described bluetooth master
It is provided with charge management module in chip, and this charge management module is connected with described rechargeable battery module.
The bluetooth sports earphones at no signal dead angle the most according to claim 1, it is characterised in that: described bluetooth master
Control knob and LED it is also connected with on chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348663.7A CN106331918A (en) | 2015-06-23 | 2015-06-23 | Bluetooth sports earphone without signal dead angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348663.7A CN106331918A (en) | 2015-06-23 | 2015-06-23 | Bluetooth sports earphone without signal dead angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106331918A true CN106331918A (en) | 2017-01-11 |
Family
ID=57728251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510348663.7A Pending CN106331918A (en) | 2015-06-23 | 2015-06-23 | Bluetooth sports earphone without signal dead angle |
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| CN (1) | CN106331918A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH118893A (en) * | 1997-06-17 | 1999-01-12 | Sony Corp | Receiving device |
| CN1457613A (en) * | 2001-02-06 | 2003-11-19 | 摩托罗拉公司 | Antenna system for wireless information device |
| US20030228857A1 (en) * | 2002-06-06 | 2003-12-11 | Hitachi, Ltd. | Optimum scan for fixed-wireless smart antennas |
| US20040150570A1 (en) * | 2003-01-31 | 2004-08-05 | Kabushiki Kaisha Toshiba | Communication apparatus with antenna |
| CN1813422A (en) * | 2003-06-27 | 2006-08-02 | 英特尔公司 | Switching schemes for multiple antennas |
| CN103079146A (en) * | 2012-12-27 | 2013-05-01 | 青岛歌尔声学科技有限公司 | Matching circuit for antenna of Bluetooth headset |
| CN204697255U (en) * | 2015-06-23 | 2015-10-07 | 深圳市科奈信科技有限公司 | A kind of bluetooth sports earphones of no signal dead angle |
-
2015
- 2015-06-23 CN CN201510348663.7A patent/CN106331918A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH118893A (en) * | 1997-06-17 | 1999-01-12 | Sony Corp | Receiving device |
| CN1457613A (en) * | 2001-02-06 | 2003-11-19 | 摩托罗拉公司 | Antenna system for wireless information device |
| US20030228857A1 (en) * | 2002-06-06 | 2003-12-11 | Hitachi, Ltd. | Optimum scan for fixed-wireless smart antennas |
| US20040150570A1 (en) * | 2003-01-31 | 2004-08-05 | Kabushiki Kaisha Toshiba | Communication apparatus with antenna |
| CN1813422A (en) * | 2003-06-27 | 2006-08-02 | 英特尔公司 | Switching schemes for multiple antennas |
| CN103079146A (en) * | 2012-12-27 | 2013-05-01 | 青岛歌尔声学科技有限公司 | Matching circuit for antenna of Bluetooth headset |
| CN204697255U (en) * | 2015-06-23 | 2015-10-07 | 深圳市科奈信科技有限公司 | A kind of bluetooth sports earphones of no signal dead angle |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |