CN202841127U - A bluetooth device with ultra-low power consumption standby - Google Patents
A bluetooth device with ultra-low power consumption standby Download PDFInfo
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- CN202841127U CN202841127U CN2012205068242U CN201220506824U CN202841127U CN 202841127 U CN202841127 U CN 202841127U CN 2012205068242 U CN2012205068242 U CN 2012205068242U CN 201220506824 U CN201220506824 U CN 201220506824U CN 202841127 U CN202841127 U CN 202841127U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a Bluetooth device with ultra-low power consumption under a standby mode. The Bluetooth device comprises a Bluetooth main body and a switch device, wherein the Bluetooth main body is provided with a control circuit, the control circuit comprises a Bluetooth module, a low-electrical level triggered ultra-low power consumption switch module and a high electrical level triggered reset switch module. The low-electrical level triggered ultra-low power consumption switch module is connected on deep sleep control pins of the Bluetooth module, the high electrical level triggered reset switch module is connected on an ON/OFF port of the Bluetooth module, the switch device controls the low-electrical level triggered ultra-low power consumption switch module and the high electrical level triggered reset switch module to work. When a Bluetooth headset of the Bluetooth device with ultra-low power consumption under the standby mode is powered by a battery with a capacity of 50 mAH, a standby current of the Bluetooth headset is 0.5 mu ampere, standby time of the Bluetooth headset can reach 2500 hours in theory, namely 104 days. When the technology of the Bluetooth device with ultra-low power consumption under the standby mode is applied to the Bluetooth headset, the standby time increases from 4 days to 104 days, namely, 100 days of standby are improved, and therefore charging frequency is greatly reduced and convenience is increased.
Description
Technical field
The utility model discloses the blue-tooth device of a kind of blue-tooth device, particularly a kind of ultra-low power standby.
Background technology
Along with the application of mobile phone in people life is more and more, people are also more and more thorough to the understanding of mobile phone, the use safety of mobile phone is also more and more paid attention to, mobile phone in use, electromagnetic radiation is the injury of the maximum that is subject in using the mobile phone process of people.Along with the progressively development of Radio Transmission Technology, Bluetooth technology is applied to communication field gradually, and bluetooth earphone can effectively reduce electromagnetic radiation to user's injury.Existing most bluetooth earphone typically uses built-in rechargeable battery as power supply, and because the restriction of bluetooth earphone own vol, its built-in battery volume can not be done very greatly, be generally the lithium battery of 50mAh, present bluetooth earphone is when standby, and its standby current is generally 0.5mA ~ 1mA, and then the theoretical stand-by time of bluetooth earphone is usually at 50 ~ 100 hours, the user is that two to three days will be charged to earphone, uses very inconvenience.
Summary of the invention
Short for the above-mentioned bluetooth earphone stand-by time of the prior art of mentioning, awkward shortcoming, the utility model provides a kind of blue-tooth device of new ultra-low power standby, it comprises bluetooth earphone and the base that is used in conjunction with it, when bluetooth earphone does not use, is placed on the base, trigger the bluetooth earphone internal circuit, make bluetooth earphone penetration depth sleep state, can reduce greatly power consumption, prolongs standby time.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of blue-tooth device of ultra-low power standby, blue-tooth device comprises main body and switching device, be provided with control circuit in the main body, described control circuit comprises bluetooth module, low level triggers the super low-power consumption switch module and high level triggers the reset switch module, low level triggers the deep sleep control pin that the super low-power consumption switch module is connected to bluetooth module, high level triggers the ON/OFF end that the reset switch module is connected to bluetooth module, and switching device control low level triggers the super low-power consumption switch module and high level triggers the work of reset switch module.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Described switching device is the base that cooperates with main body, is electrically connected by the contact between main body and the base.
Described contact comprises out_contact, MCU_charger and GND, the out_contact contact is electrically connected with low level triggering super low-power consumption switch module and high level triggering reset switch module in the main body, GND contact ground connection, the MCU_charger contact is to the battery charging of main body, the out_contact contact is communicated with the GND contact in the base, and the charger_5v contact is electrically connected with the charging output interface.
Described low level triggers the super low-power consumption switch module and comprises metal-oxide-semiconductor Q7 and capacitor C 15, metal-oxide-semiconductor Q7 and capacitor C 15 are connected in series, metal-oxide-semiconductor is connected to positive power source terminal, and capacitor C 15 is connected to the deep sleep control pin of bluetooth module, and the trigger end of metal-oxide-semiconductor Q7 is connected with switching device.
Described high level triggers the reset switch module and comprises capacitor C 16, triode Q1 and triode Q8, capacitor C 16 1 ends are connected on the switching device, capacitor C 16 other ends are connected on the base stage of triode Q8, triode Q8 one end ground connection, the other end is connected with the base stage of triode Q1, triode Q1 one end is connected with positive supply, and the other end is connected to the ON/OFF end of bluetooth module.
Described base is provided with for the storage tank of placing the bluetooth earphone main body.
Be equipped with on the described base can folding lid.
Be fixed with spacing ring on the described bluetooth earphone main body, on the lid corresponding to through hole.
Be provided with magnet in the described base, correspondence position is provided with magnet on the bluetooth earphone main body.
The beneficial effects of the utility model are: the utility model is when bluetooth earphone uses the battery of 50MAH, its standby current is 0.5uA, theoretical stand-by time can reach 2500 hours, amounted to 104 days, after bluetooth earphone used new technique, stand-by time can be increased to 104 days from 4 days, had improved 100 days stand-by time, greatly reduce charge frequency, increased ease of use.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is bluetooth earphone agent structure schematic diagram in the utility model.
Fig. 3 is understructure schematic diagram in the utility model.
Fig. 4 is that the utility model bluetooth earphone main body is put into base process schematic diagram.
Fig. 5 is that the utility model bluetooth earphone main body is taken out the process schematic diagram from base.
Fig. 6 is the utility model circuit block diagram.
Fig. 7 is the utility model circuit theory diagrams.
Among the figure, 1-bluetooth earphone main body, 2-base, the 3-lid, the 4-spacing ring, 5-bluetooth earphone out_contact contact, 6-bluetooth earphone GND contact, 7-bluetooth earphone MCU_charger contact, the 8-storage tank, 9-through hole, 10-base charger_5v contact, 11 base GND contacts, 12-base out_contact contact.
Embodiment
The present embodiment is the utility model preferred implementation, and other all its principles are identical with the present embodiment or approximate with basic structure, all within the utility model protection range.
Please referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the utility model has mainly comprised bluetooth earphone main frame 1 and switching device two large divisions, and in the present embodiment, switching device adopts base 2.In the present embodiment, base 2 is provided with a storage tank 8, is used for placing bluetooth earphone main body 1, base 2 is provided with a lid 3, and lid 3 is rotatable, when bluetooth earphone main body 1 is put into storage tank 8, upset lid 3 blocks bluetooth earphone main body 1, prevents that it from deviating from, in the present embodiment, bluetooth earphone main body 1 top is fixed with a spacing ring 4, has through hole 9 corresponding to spacing ring 4 positions on the lid 3, when lid 3 covers, spacing ring 4 is arranged in the through hole 9, and it is blocked.In the present embodiment, be fixed with respectively magnet (not shown in FIG.) at base 2 and bluetooth earphone main body 1, can base 2 and bluetooth earphone main body 1 be combined together by the adhesive of magnet, base 2 is got along with the contact on the bluetooth earphone main body 1 contact.In the present embodiment, base 2 and bluetooth earphone main body 1 are in contact with one another by 3 contacts, wherein, contact on the bluetooth earphone main body 1 comprises respectively bluetooth earphone out_contact contact 5, bluetooth earphone MCU_charger contact 7 and bluetooth earphone GND contact 6, and the contact on the base 2 comprises respectively base out_contact contact 12, base charger_5v contact 10 and base GND contact 11.
Please in conjunction with referring to accompanying drawing 6 and accompanying drawing 7, in the present embodiment, in bluetooth earphone main body 1 and base 2, be respectively equipped with control circuit, control circuit in the bluetooth earphone main body 1 mainly comprises bluetooth module, low level triggers the super low-power consumption switch module and high level triggers the reset switch module, bluetooth module is mainly Bluetooth chip, also be provided with the built-in lithium battery to the Bluetooth chip power supply in the bluetooth earphone main body 1, wherein, low level triggers the deep sleep control pin that the super low-power consumption switch module is connected to bluetooth module, high level triggers the ON/OFF end that the reset switch module is connected to bluetooth module, and switching device control low level triggers the super low-power consumption switch module and high level triggers the work of reset switch module.In the present embodiment, low level triggers the super low-power consumption switch module and comprises metal-oxide-semiconductor Q7 and capacitor C 15, and metal-oxide-semiconductor Q7 and capacitor C 15 are connected in series, and metal-oxide-semiconductor is connected to positive power source terminal, capacitor C 15 is connected to the deep sleep control pin of bluetooth module, and the trigger end of metal-oxide-semiconductor Q7 is connected with switching device.High level triggers the reset switch module and comprises capacitor C 16, triode Q1 and triode Q8, capacitor C 16 1 ends are connected on the switching device, capacitor C 16 other ends are connected on the base stage of triode Q8, triode Q8 one end ground connection, the other end is connected with the base stage of triode Q1, triode Q1 one end is connected with positive supply, and the other end is connected to the ON/OFF end of bluetooth module.In the present embodiment, bluetooth earphone main body 1 interior out_contact contact 5 triggers the super low-power consumption switch module with low level and high level triggering reset switch module is electrically connected, be to be connected trigger end (being grid) with capacitor C 16 respectively and to be connected in out_contact contact 5 with metal-oxide-semiconductor Q7, GND contact 6 ground connection, the built-in lithium battery charging of main body is given in MCU_charger contact 7, out_contact contact 12 in the base 2 is communicated with GND contact 11 by resistance R 5, and charger_5v contact 10 is electrically connected with the charging output interface.
Please referring to accompanying drawing 4, the utility model after bluetooth earphone main body 1 is put on the base 2, covers lid 3 and gets final product in use, at this moment, contact on bluetooth earphone main body 1 and the base 2 can be lived by the magnet adsorption of the inside, and mutual conduction, three contact out_contact on the bluetooth earphone main body 1, MCU_charger and GND, respectively with base 2 on three contact out_contact, charger_5v and GND contact.Wherein charger 5V is just to headset batteries charging usefulness.When two out_contact contacts on bluetooth earphone main body 1 and the base 2 were connected, so that place, the out_contact contact in the bluetooth earphone main body 1 is pulled to electronegative potential, the G pin of MSO pipe Q7 also was electronegative potential simultaneously, and this moment, metal-oxide-semiconductor Q7 can be in conducting state.Because the transition effect of capacitor C 15, can produce the direct impulse of a 3.7v in the PIO8 port, the PIO8 port is directly to link on the deep sleep control pin of main Bluetooth chip, after Bluetooth chip is received the positive pulse that the PIO8 port sends here, the automatic penetration depth sleep pattern of Bluetooth chip meeting, the standby current of this moment is 0.5uA, reaches the purpose of super low-power consumption.
Please referring to accompanying drawing 5, when the utility model normally uses, open lid 3, pick up after bluetooth earphone main body 1 contact disconnects from base 2, bluetooth earphone can enter the start normal mode automatically.As long as after bluetooth earphone main body 1 taken up from base 2, out_contact contact in the bluetooth earphone main body 1 becomes high potential, because the transition effect of capacitor C 16, have a high impulse at the B of the triode Q8 utmost point (namely positive) and make triode Q8 conducting, at this moment, be electronegative potential at the B of the triode Q1 utmost point (namely positive), so that simultaneously conducting of triode Q1, so the ON/OFF end points also has the positive pulse of a 3.7V, it is to be directly connected on the start pin position of bluetooth earphone that ON/OFF holds, after bluetooth earphone was received the high potential pulse of holding from ON/OFF, bluetooth earphone can wake deep sleep mode up automatically, enters the function of normal start connected call.
The utility model is when bluetooth earphone uses the battery of 50MAH, its standby current is 0.5uA, theoretical stand-by time can reach 2500 hours, amounted to 104 days, after bluetooth earphone used new technique, stand-by time can be increased to 104 days from 4 days, had improved 100 days stand-by time, greatly reduce charge frequency, increased ease of use.
Claims (9)
1. the blue-tooth device of a ultra-low power standby, it is characterized in that: described blue-tooth device comprises main body and switching device, be provided with control circuit in the main body, described control circuit comprises that bluetooth module, low level trigger the super low-power consumption switch module and high level triggers the reset switch module, low level triggers the deep sleep control pin that the super low-power consumption switch module is connected to bluetooth module, high level triggers the ON/OFF end that the reset switch module is connected to bluetooth module, and switching device control low level triggers the super low-power consumption switch module and high level triggers the work of reset switch module.
2. the blue-tooth device of ultra-low power standby according to claim 1 is characterized in that: be electrically connected by the contact between the base of described switching device for cooperating with main body, main body and base.
3. the blue-tooth device of ultra-low power standby according to claim 2, it is characterized in that: described contact comprises out_contact, MCU_charger and GND, the out_contact contact is electrically connected with low level triggering super low-power consumption switch module and high level triggering reset switch module in the main body, GND contact ground connection, the MCU_charger contact is to the battery charging of main body, the out_contact contact is communicated with the GND contact in the base, and the charger_5v contact is electrically connected with the charging output interface.
4. according to claim 1 and 2 or the blue-tooth device of 3 described ultra-low power standbies, it is characterized in that: described low level triggers the super low-power consumption switch module and comprises metal-oxide-semiconductor Q7 and capacitor C 15, metal-oxide-semiconductor Q7 and capacitor C 15 are connected in series, metal-oxide-semiconductor is connected to positive power source terminal, capacitor C 15 is connected to the deep sleep control pin of bluetooth module, and the trigger end of metal-oxide-semiconductor Q7 is connected with switching device.
5. according to claim 1 and 2 or the blue-tooth device of 3 described ultra-low power standbies, it is characterized in that: described high level triggers the reset switch module and comprises capacitor C 16, triode Q1 and triode Q8, capacitor C 16 1 ends are connected on the switching device, capacitor C 16 other ends are connected on the base stage of triode Q8, triode Q8 one end ground connection, the other end is connected with the base stage of triode Q1, and triode Q1 one end is connected with positive supply, and the other end is connected to the ON/OFF end of bluetooth module.
6. it is characterized in that according to claim 2 or the blue-tooth device of 3 described ultra-low power standbies: described base is provided with for the storage tank of placing the bluetooth earphone main body.
7. the blue-tooth device of ultra-low power standby according to claim 6 is characterized in that: be equipped with on the described base can folding lid.
8. the blue-tooth device of ultra-low power standby according to claim 7 is characterized in that: be fixed with spacing ring on the described bluetooth earphone main body, on the lid corresponding to through hole.
9. the blue-tooth device of ultra-low power standby according to claim 6, it is characterized in that: be provided with magnet in the described base, correspondence position is provided with magnet on the bluetooth earphone main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205068242U CN202841127U (en) | 2012-09-29 | 2012-09-29 | A bluetooth device with ultra-low power consumption standby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205068242U CN202841127U (en) | 2012-09-29 | 2012-09-29 | A bluetooth device with ultra-low power consumption standby |
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| Publication Number | Publication Date |
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| CN202841127U true CN202841127U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205068242U Expired - Fee Related CN202841127U (en) | 2012-09-29 | 2012-09-29 | A bluetooth device with ultra-low power consumption standby |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868428A (en) * | 2012-09-29 | 2013-01-09 | 裴维彩 | Ultra-low power consumption standby bluetooth device and implementation method thereof |
| CN104242896A (en) * | 2014-08-20 | 2014-12-24 | 络达科技股份有限公司 | Electronic contact detection circuit and portable electronic system for its application |
| CN109587592A (en) * | 2018-06-19 | 2019-04-05 | 伍军华 | Bluetooth headset and its on-off control method |
| CN110941319A (en) * | 2018-09-21 | 2020-03-31 | 凌宇科技（北京）有限公司 | Automatic starting circuit of equipment and equipment |
-
2012
- 2012-09-29 CN CN2012205068242U patent/CN202841127U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868428A (en) * | 2012-09-29 | 2013-01-09 | 裴维彩 | Ultra-low power consumption standby bluetooth device and implementation method thereof |
| WO2014048079A1 (en) * | 2012-09-29 | 2014-04-03 | Pei Weicai | Bluetooth apparatus with ultra-low standby power consumption and implementation method thereof |
| CN102868428B (en) * | 2012-09-29 | 2014-11-19 | 裴维彩 | Ultra-low power consumption standby bluetooth device and implementation method thereof |
| CN104242896A (en) * | 2014-08-20 | 2014-12-24 | 络达科技股份有限公司 | Electronic contact detection circuit and portable electronic system for its application |
| CN109587592A (en) * | 2018-06-19 | 2019-04-05 | 伍军华 | Bluetooth headset and its on-off control method |
| CN110941319A (en) * | 2018-09-21 | 2020-03-31 | 凌宇科技（北京）有限公司 | Automatic starting circuit of equipment and equipment |
| CN110941319B (en) * | 2018-09-21 | 2021-04-27 | 凌宇科技（北京）有限公司 | Automatic starting circuit of equipment and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN KAISHIBO ELECTRONICS CO., LTD. Free format text: FORMER OWNER: PEI WEICAI Effective date: 20140311 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140311 Address after: 518126, Guangdong, Baoan District, Xixiang, Shenzhen street, Nanchang Road, Shanghai Industrial Park, A building, 3 floor, B, 4, and 5 Patentee after: SHENZHEN SHI KISB ELECTRONIC CO.,LTD. Address before: 518126, Shenzhen, Guangdong, Baoan District, West Town, Air City Avenue, Nanchang Road, Shanghai Industrial Park, A building, third floor Patentee before: Pei Weicai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |