CN104283289A - Bluetooth charging device and charging control method - Google Patents
Bluetooth charging device and charging control method Download PDFInfo
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- CN104283289A CN104283289A CN201410599387.7A CN201410599387A CN104283289A CN 104283289 A CN104283289 A CN 104283289A CN 201410599387 A CN201410599387 A CN 201410599387A CN 104283289 A CN104283289 A CN 104283289A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005611 electricity Effects 0.000 claims description 85
- 230000005059 dormancy Effects 0.000 claims description 71
- 238000012545 processing Methods 0.000 claims description 66
- 238000001514 detection method Methods 0.000 claims description 51
- 230000003993 interaction Effects 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 230000007958 sleep Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- H02J7/0077—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a Bluetooth charging device and a charging control method. The Bluetooth charging device comprises a body, an interface unit and a battery unit, wherein the interface unit is formed in the outer surface of the body and used for being connected with a Bluetooth device, and the battery unit is fixed inside the body. The battery unit is connected with the interface unit. A control unit and a sleep unit are further fixed in the body and connected with the interface unit. The battery unit is connected with both the control unit and the sleep unit. The control unit compares the detected electric quantity of the Bluetooth device and a preset electric quantity threshold value, and controls the battery unit to charge the Bluetooth device or controls the sleep unit to switch the Bluetooth device to a sleep mode. The Bluetooth charging device can charge the Bluetooth device, and can further convert the mode of charged Bluetooth device into the sleep mode to lower power consumption.
Description
Technical field
The present invention relates to charging field, more specifically, relate to a kind of Bluetooth charging device and charge control method.
Background technology
The stability that the wireless transmission of bluetooth equipment has and convenience, become the important tool of electronic equipment short-range communication, but the power consumption of bluetooth equipment becomes the subject matter hindering bluetooth equipment flexibility soon.The electric energy improving bluetooth equipment mainly passes through to reduce the power consumption of bluetooth equipment service time, increases electricity realization.
Existing Bluetooth charging device only can charge for bluetooth equipment, and can not reduce the power consumption of bluetooth equipment.Therefore urgently invention one can be charged for bluetooth equipment, can reduce again the device of bluetooth equipment power consumption.
Summary of the invention
For the bluetooth equipment solving prior art can not the technical problem of promptness electric energy supplement, the invention provides a kind of Bluetooth charging device, connect bluetooth equipment, with the electric energy making bluetooth equipment supplement bluetooth equipment in time, reduce the power consumption of bluetooth equipment or avoid electric energy not enough and impact use.
The invention provides a kind of Bluetooth charging device, comprise body, open the interface unit for connecting bluetooth equipment at body outer surface, be fixed on the battery unit of body interior, battery unit is connected with interface unit, body interior is also fixed with the control unit be connected with interface unit respectively, dormancy unit, and battery unit is equal and control unit, dormancy unit connects, the electricity that control unit compares the bluetooth equipment detected and the power threshold preset are come and control battery unit to charge to described bluetooth equipment or control dormancy unit bluetooth equipment is switched to park mode.
Further, when electricity is less than or equal to power threshold, control unit sends charging instruction to battery unit and charges to bluetooth equipment; Or when electricity is greater than power threshold, control unit sends dormancy instruction to dormancy unit and bluetooth equipment is switched to park mode.The electricity of the bluetooth equipment detected and the power threshold preset compare by control unit, and when electricity is less than or equal to power threshold, control unit sends charging instruction to battery unit and charges to bluetooth equipment; Or control unit sends dormancy instruction to dormancy unit and bluetooth equipment is switched to park mode when electricity is greater than power threshold.As long as the battery electric quantity of bluetooth equipment is not enough, will charge to it after being connected with existing Bluetooth charging device, add the consume of the battery of bluetooth equipment, and charging control unit of the present invention controls to charge to bluetooth equipment by setting power threshold, effectively alleviate bluetooth equipment consume, improve the battery of bluetooth equipment.
Further, the detection module that control unit comprises processing module, is connected with processing module, detection module is for detecting bluetooth equipment electricity and being sent to processing module; The electricity of reception and the power threshold preset compare by processing module, if electricity≤power threshold, processing module sends charging instruction to battery unit, and send dormancy instruction to dormancy unit after receiving the charging completion signal that detection module detects; When electricity > power threshold, processing module sends dormancy instruction to dormancy unit.By setting power threshold as to bluetooth equipment charging boundary, effectively raise the battery of bluetooth equipment.Charging complete information, comparative result information are processed, controls charging or the dormancy of bluetooth equipment.
Further, body outer surface also has external power supply linkage unit, and external unit linkage unit is connected with battery unit, control unit respectively.
Further, control unit comprises processing module, the detection module be connected with processing module respectively, external power supply detection module, and detection module is for detecting bluetooth equipment electricity and being sent to processing module; Whether external power supply detection module is connected with external power supply for detecting external power supply linkage unit, has external power supply then to send external power supply signal to processing module, otherwise continues to detect; The electricity of reception and the power threshold preset compare by processing module, if electricity≤power threshold, analyze whether receive external power supply signal, if do not receive external power supply signal, send charging instruction to battery unit; If receive external power supply signal, switch external power supply and charge to bluetooth equipment, and send dormancy instruction when receiving the charging completion signal that detection module detects to dormancy unit; The electricity of the battery unit simultaneously sent by detection module compares with the charge threshold preset, if battery unit electricity is less than or equal to charge threshold, then control external power supply charges to the unit of battery, otherwise does not process.Bluetooth charging device of the present invention comprises two kinds of charging modes, and one utilizes battery unit, and one utilizes external power supply.
Further, control unit also comprises the charging interval computing module be connected with processing module, calculates the time of bluetooth equipment charging complete, and this time is sent to processing module after the electricity that charging interval computing module sends according to processing module.During dump energy information≤power threshold, need, to bluetooth equipment charging, to calculate required time by charging interval computing module, make prompting to user.
Further, this Bluetooth charging device also comprises the interaction control unit be connected with control unit, and interaction control unit comprises the threshold module for arranging the power threshold preset in control unit.
Further, interaction control unit also comprises set of time module, prompting module, set of time module for arranging the time to bluetooth equipment charging, and sends information when the time arrives to processing module, and sends prompting message by processing module to prompting module; Prompting module externally sends information warning after receiving prompting message.The time to bluetooth equipment charging arranged arrives backward for sending prompting, reminding user charging complete.
Further, interaction control unit also comprises display module, display module respectively with threshold module, set of time model calling, display module is for showing the time to bluetooth equipment charging or the power threshold of setting of setting.
Further, dormancy unit also comprises time interval module, receives for arranging dormancy unit the time interval sending dormancy information after dormancy information to bluetooth equipment.
Present invention also offers a kind of charge control method for above-mentioned Bluetooth charging device, comprise the steps:
S1, bluetooth equipment to be connected with Bluetooth charging device; The electricity of S2, detection bluetooth equipment; S3, the electricity of bluetooth equipment to be compared with the power threshold preset, when electricity≤power threshold, control battery unit and charge to bluetooth equipment, and switch to park mode after bluetooth equipment charging complete; Utilize when electricity > power threshold dormancy unit to be switched by bluetooth equipment and enter park mode.The present invention by bluetooth equipment dump energy, power threshold being compared rear decision to bluetooth equipment charging or directly bluetooth equipment is switched to park mode, thus while raising bluetooth equipment electricity, reaches the object of reduction bluetooth equipment power consumption.
Further, the concrete operations in S3 when electricity≤power threshold are: S31, processing module send charging instruction to battery unit; S32, battery unit charge to bluetooth equipment after receiving charging instruction; S33, in bluetooth equipment charging process, bluetooth equipment electricity is sent to processing module by detection module in real time, after processing module receives charging completion signal, send dormancy instruction to dormancy unit.The bluetooth equipment of charging complete is switched and enters the power consumption that park mode can reduce bluetooth equipment, lengthen the stand-by time of bluetooth equipment.
Further, also comprise S30 before S31 step, whether detection has external power supply to access, if having, then switch external power supply and charge to bluetooth equipment, and perform S33; Otherwise, perform step S31-S33.
Further, after having external power supply completing steps S33, also comprise step S34, after bluetooth equipment charging complete, the battery unit electricity that detection module sends by processing module compares with the battery unit charge threshold preset, judge whether battery unit electricity is greater than battery unit charge threshold, be do not process, otherwise control external power supply charge to battery unit.
In the present invention, Power Management Unit is selectable is set to power management chip, and power management chip had both comprised independent transformation of electrical energy (mainly DC-to-DC, i.e. DC/DC) circuit, independent power distribution and detection, also comprise the system that transformation of electrical energy and electric energy management combine.
Bluetooth equipment described in the present invention is selectable is bluetooth earphone, also can be other bluetooth equipments such as blue tooth vehicular, bluetooth earphone, bluetooth MP3, bluetooth flash disk, Bluetooth adapter, Bluetooth gateway, bluetooth CF card etc. based on Bluetooth transmission.
The present invention is by judging the electricity of the bluetooth equipment connected, Charge Management is carried out by judged result, and can not only charge for bluetooth equipment, or the bluetooth equipment charged can also do not needed to proceed to park mode to reduce power consumption by charging complete, achieve hommization and the intelligent management of bluetooth equipment managing electric quantity, and greatly reduce the unnecessary power consumption of bluetooth equipment, the convenient electricity effective utilization improving bluetooth equipment.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of Bluetooth charging device described in the embodiment of the present invention 1;
Fig. 2-3 is the internal structure schematic diagram of the Bluetooth charging device described in the embodiment of the present invention 1;
Fig. 4 is the external structure schematic diagram of Bluetooth charging device described in the embodiment of the present invention 2;
Fig. 5-6 is the internal structure schematic diagram of the Bluetooth charging device described in the embodiment of the present invention 2;
Fig. 7 is the schematic flow sheet of charge control method described in the embodiment of the present invention 3;
Fig. 8 is the schematic flow sheet of charge control method described in the embodiment of the present invention 4.
In figure,
1, body; 2, interface unit; 3, battery unit; 4, control unit; 41, processing module; 42, detection module; 43, external power supply detection module; 44, charging interval computing module; 5, dormancy unit; 6, external power supply linkage unit; 7, interaction control unit; 71, threshold module; 72, set of time module; 73, prompting module; 74, display module.
Embodiment
Below in conjunction with accompanying drawing, explanation is explained in detail to structure of the present invention.
Embodiment 1
Bluetooth charging device as shown in Figure 1, comprise body 1, open the interface unit 2 for connecting bluetooth equipment at body outer surface, be fixed on the battery unit 3 of body interior, battery unit is connected with interface unit, body interior is also fixed with the control unit 4 be connected with interface unit respectively, dormancy unit 5, and battery unit is equal and control unit, dormancy unit connects, the electricity that control unit compares the bluetooth equipment detected and the power threshold preset are come and control battery unit to charge to described bluetooth equipment or control dormancy unit bluetooth equipment is switched to park mode.Described control unit is when the electricity of relatively bluetooth equipment and power threshold, and when electricity is less than or equal to power threshold, control unit sends charging instruction to battery unit and charges to bluetooth equipment; When electricity is greater than power threshold, control unit sends dormancy instruction to dormancy unit and bluetooth equipment is switched to park mode.The detection module 42 that control unit comprises processing module 41, is connected with processing module, detection module is for detecting bluetooth equipment electricity and being sent to processing module; The electricity of reception and the power threshold preset compare by processing module, if electricity≤power threshold, processing module sends charging instruction to battery unit, and send dormancy instruction to dormancy unit after receiving the charging completion signal that detection module detects; When electricity > power threshold, processing module sends dormancy instruction to dormancy unit.This Bluetooth Bluetooth charging device also comprises the interaction control unit 7 be connected with control unit, and interaction control unit comprises the threshold module 71 for arranging the power threshold preset in control unit.
In the present embodiment, shown in control unit is also selectable comprises the charging interval computing module 44 be connected with processing module, charging interval computing module calculates the time of bluetooth equipment charging complete according to the electricity that processing module is sent, and this time is sent to processing module.
In the present embodiment, interaction control unit is also selectable comprises set of time module 72, prompting module 73, set of time module for arranging the time to bluetooth equipment charging, and sends information when the time arrives to processing module, and sends prompting message by processing module to prompting module; Prompting module externally sends information warning after receiving prompting message.Interaction control unit is also selectable comprises display module, display module and threshold module, set of time model calling, and display module, for showing the time to bluetooth equipment charging or the power threshold of setting of setting, is selectablely set to LCDs.
During concrete enforcement, dormancy unit is also selectable comprises time interval module, receives for arranging dormancy unit the time interval sending dormancy information after dormancy information to bluetooth equipment.
User can arrange power threshold by operating interactive control unit, send the time interval of dormancy information to the time that bluetooth equipment charges, dormancy control unit to bluetooth equipment.In a particular embodiment, interactive operation unit can be touching display screen, also can be LCDs and enter key, and user passing threshold module 71 can arrange power threshold, set of time module 72 equipment arranges the charging interval, passes through prompting module 73 for reminding user simultaneously.In the present embodiment, threshold module 71 and set of time module 72 arrange in order to operation keys; Prompting module 73 is set to loud speaker, also selectablely prompting module 73 is set to the equipment that other have the prompting such as acousto-optic-electric effect.
During concrete enforcement, selectable power threshold is set to 15%, when bluetooth equipment dump energy is less than 15%, to bluetooth equipment charging, also selectable this bluetooth equipment threshold value is set to other numerical value being greater than 0.
During concrete enforcement, the access unit of Bluetooth charging device of the present invention is the interface connecting bluetooth equipment, detection module, judge module, processing module, battery unit be selectable is respectively electric quantity detecting circuit, decision circuitry, controller, comprise the battery pack of charging circuit, bluetooth equipment electricity described in testing circuit direct-detection, and be sent to processing module, processing module compares it, when its dump energy is less than default power threshold, send charging instruction by processing module to battery unit, battery unit charges to bluetooth equipment.
Supposing that power threshold is set to 15% by the threshold module of interaction control unit is selectable by user, is 15% the present invention is described for circuit threshold value below.
Detect that described bluetooth equipment dump energy is 30% by detection module (selectable during concrete enforcement is electric quantity detecting circuit), this 30% and 15% to compare by processing module (selectable be set to controller), find electricity > power threshold, dormancy instruction is sent to dormancy unit, send dormancy instruction to bluetooth equipment after dormancy unit (being dormancy control circuit during concrete enforcement) receives dormancy instruction, bluetooth equipment is switched to park mode.
Embodiment 2
Bluetooth charging device as Figure 4-Figure 6, it is on the basis of embodiment 1, and body outer surface also has external power supply linkage unit 6, and external unit linkage unit is connected with battery unit, control unit respectively.Control unit comprises processing module 41, the detection module 42 be connected with processing module respectively, external power supply detection module 43, and detection module is for detecting bluetooth equipment electricity and being sent to processing module; Whether external power supply detection module is connected with external power supply for detecting external power supply linkage unit, has external power supply then to send external power supply signal to processing module, otherwise continues to detect; The electricity of reception and the power threshold preset compare by processing module, if electricity≤power threshold, analyze whether receive external power supply signal, if do not receive external power supply signal, send charging instruction to battery unit; If receive external power supply signal, switch external power supply and charge to bluetooth equipment, and send dormancy instruction when receiving the charging completion signal that detection module detects to dormancy unit; The electricity of the battery unit simultaneously sent by detection module compares with the charge threshold preset, if battery unit electricity is less than or equal to charge threshold, then control external power supply charges to the unit of battery, otherwise does not process.
, external power supply linkage unit 6 has been set to two kinds of connecting interface modes in the present embodiment as shown in Figure 4, and one is usb interface module formula, and external power supply is connected with Bluetooth Bluetooth charging device of the present invention by USB interface; Another kind is triangle interface modes, and external power supply is connected with Bluetooth Bluetooth charging device of the present invention by triangle interface.
When not having external power supply, whether the bluetooth equipment electricity that detection module detects by processing module and power threshold compare rear decision and utilize battery unit to charge to above-mentioned bluetooth equipment; When there being external power supply, be switched to external power supply to charge to bluetooth equipment, and after bluetooth equipment charging complete receives charging complete information, dormancy instruction is sent to dormancy unit, the battery unit electricity that detection module sends is compared with the battery unit charge threshold preset simultaneously, if battery unit electricity is less than or equal to charge threshold, then controls external power supply and charge to battery unit; If battery unit electricity is greater than charge threshold, do not process.
If user is arranged by the threshold module of interaction control unit and is set to 15% explanation the present invention by selectable for power threshold.
Detect that described bluetooth equipment dump energy is 10% by detection module (selectable during concrete enforcement is electric quantity detecting circuit), electricity 10% and power threshold 15% compare by processing module (selectable during concrete enforcement is controller), find electricity≤power threshold, processing module judges whether the external power supply signal receiving the transmission of external power supply detection module, reception external power supply signal processing module (processor) switches external power supply and charges to bluetooth equipment, processor sends dormancy instruction to dormancy unit after receiving the charging completion signal of process detection module transmission, charge to battery unit simultaneously.
Embodiment 3
The charge control method of Bluetooth charging device as shown in Figure 6, comprises the steps: a kind of charge control method, comprises the steps: S1, is connected with Bluetooth charging device by bluetooth equipment; The electricity of S2, detection bluetooth equipment; S3, S3, the electricity of bluetooth equipment to be compared with the power threshold preset, when electricity≤power threshold, control battery unit and charge to bluetooth equipment, and switch to park mode after bluetooth equipment charging complete; Utilize when electricity > power threshold dormancy unit to be switched by bluetooth equipment and enter park mode.Concrete operations in S3 when electricity≤power threshold are: S31, processing module send charging instruction to battery unit; S32, battery unit charge to bluetooth equipment after receiving charging instruction; S33, in bluetooth equipment charging process, bluetooth equipment electricity is sent to processing module by detection module in real time, after processing module receives charging completion signal, send dormancy instruction to dormancy unit.
Embodiment 4
The charging method of Bluetooth charging device as shown in Figure 7, it is on the basis of embodiment 3, also comprises S30, whether detection has external power supply to access before S31 step, if having, then switches external power supply and charges to bluetooth equipment, and perform S33; Otherwise, perform step S31-S33.After having external power supply completing steps S33, also comprise step S34, after bluetooth equipment charging complete, detect battery unit electricity, battery unit electricity and the battery unit charge threshold preset are compared, judge whether battery unit electricity is greater than battery unit charge threshold, be do not process, otherwise control external power supply charge to battery unit.
In the present embodiment, bluetooth equipment is selectable is set to bluetooth earphone.This bluetooth earphone is connected with Bluetooth charging device of the present invention by interface unit (this interface unit can be connecting interface, this connecting interface be connected with Bluetooth charging device of the present invention access this Bluetooth Bluetooth charging device circuit).Detection module (selectable is testing circuit) detects this bluetooth earphone dump energy, and its electricity is sent to judge module, the dump energy of this bluetooth earphone and power threshold compare by judge module, user can arrange this power threshold by the threshold setting module of interaction control unit, is selectablely set to 15%.Suppose that the electricity of this bluetooth earphone is 10%, so (selectable be decision circuitry to judge module, by decision circuitry, bluetooth equipment electricity and power threshold are compared) find that electrical quantity of bluetooth headset is less than power threshold by comparing, charge information is sent to processing module, processing module described in the present invention is selectable is set to controller, controller sends charging signals to battery unit after receiving charge information, and battery unit opens charge mode to this charging bluetooth earphone after receiving the charging signals of controller transmission.Dormancy information is sent to dormancy unit after controller receives the charging complete information that detection module detects, dormancy information is connected with this bluetooth earphone dormancy control circuit after receiving the sleep signal of controller transmission, send sleep signal to this bluetooth earphone dormancy control circuit, control this bluetooth earphone and enter park mode.
Also selectablely during concrete enforcement do not access external power supply, now utilize battery unit to charge to bluetooth equipment, after charging complete, be switched to park mode with regard to bluetooth equipment.
The present invention is by judging the electricity of the bluetooth equipment connected, Charge Management is carried out by judged result, and can not only charge for bluetooth equipment, or the bluetooth equipment charged can also do not needed to proceed to park mode to reduce power consumption by charging complete, achieve hommization and the intelligent management of bluetooth equipment managing electric quantity, and greatly reduce the unnecessary power consumption of bluetooth equipment, the convenient electricity effective utilization improving bluetooth equipment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all do in flesh and blood of the present invention any amendment, equivalent to replace and simple modifications etc., all should be included within protection scope of the present invention.
Claims (10)
1. a Bluetooth charging device, comprise body (1), open the interface unit (2) for connecting bluetooth equipment at body outer surface, be fixed on the battery unit (3) of body interior, battery unit is connected with interface unit, it is characterized in that, body interior is also fixed with the control unit (4) be connected with interface unit respectively, dormancy unit (5), and battery unit is equal and control unit, dormancy unit connects, the electricity that control unit compares the bluetooth equipment detected and the power threshold preset are come and control battery unit to charge to described bluetooth equipment or control dormancy unit bluetooth equipment is switched to park mode.
2. Bluetooth Bluetooth charging device according to claim 1, it is characterized in that, described control unit is when the electricity of relatively bluetooth equipment and power threshold, and when electricity is less than or equal to power threshold, control unit sends charging instruction to battery unit and charges to bluetooth equipment; Or when electricity is greater than power threshold, control unit sends dormancy instruction to dormancy unit and bluetooth equipment is switched to park mode.
3. Bluetooth Bluetooth charging device according to claim 1, it is characterized in that, the detection module (42) that control unit comprises processing module (41), is connected with processing module, detection module is for detecting bluetooth equipment electricity and being sent to processing module; The electricity of reception and the power threshold preset compare by processing module, if electricity≤power threshold, processing module sends charging instruction to battery unit, and send dormancy instruction to dormancy unit after receiving the charging completion signal that detection module detects; When electricity > power threshold, processing module sends dormancy instruction to dormancy unit.
4. the Bluetooth Bluetooth charging device according to any one of claim 1-3, is characterized in that, body outer surface also has external power supply linkage unit (6), and external unit linkage unit is connected with battery unit, control unit respectively.
5. Bluetooth Bluetooth charging device according to claim 4, it is characterized in that, control unit comprises processing module (41), the detection module (42) be connected with processing module respectively, external power supply detection module (43), and detection module is for detecting bluetooth equipment electricity and being sent to processing module; Whether external power supply detection module is connected with external power supply for detecting external power supply linkage unit, has external power supply then to send external power supply signal to processing module, otherwise continues to detect; The electricity of reception and the power threshold preset compare by processing module, if electricity≤power threshold, analyze whether receive external power supply signal, if do not receive external power supply signal, send charging instruction to battery unit; If receive external power supply signal, switch external power supply and charge to bluetooth equipment, and send dormancy instruction when receiving the charging completion signal that detection module detects to dormancy unit; The electricity of the battery unit simultaneously sent by detection module compares with the charge threshold preset, if battery unit electricity is less than or equal to charge threshold, then control external power supply charges to the unit of battery, otherwise does not process.
6. Bluetooth Bluetooth charging device according to claim 1, it is characterized in that, this Bluetooth Bluetooth charging device also comprises the interaction control unit (7) be connected with control unit, and interaction control unit comprises the threshold module (71) for arranging the power threshold preset in control unit.
7. utilize the Bluetooth Bluetooth charging device according to any one of claim 1-6 to carry out a charge control method, it is characterized in that, comprise the steps:
S1, bluetooth equipment to be connected with Bluetooth Bluetooth charging device;
The electricity of S2, detection bluetooth equipment;
S3, the electricity of bluetooth equipment to be compared with the power threshold preset, when electricity≤power threshold, control battery unit and charge to bluetooth equipment, and switch to park mode after bluetooth equipment charging complete; Utilize when electricity > power threshold dormancy unit to be switched by bluetooth equipment and enter park mode.
8. charge control method according to claim 7, is characterized in that, the concrete operations in S3 when electricity≤power threshold are:
S31, processing module send charging instruction to battery unit;
S32, battery unit charge to bluetooth equipment after receiving charging instruction;
S33, in bluetooth equipment charging process, bluetooth equipment electricity is sent to processing module by detection module in real time, after processing module receives charging completion signal, send dormancy instruction to dormancy unit.
9. charge control method according to claim 8, is characterized in that, also comprises S30, whether detection has external power supply to access before S31 step, if having, then switches external power supply and charges to bluetooth equipment, and perform S33; Otherwise, perform step S31-S33.
10. charge control method according to claim 8, it is characterized in that, after having external power supply completing steps S33, also comprise step S34, after bluetooth equipment charging complete, the battery unit electricity that detection module sends by processing module compares with the battery unit charge threshold preset, judge whether battery unit electricity is greater than battery unit charge threshold, is, does not process, otherwise control external power supply charges to battery unit.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110198068A (en) * | 2019-06-28 | 2019-09-03 | 歌尔科技有限公司 | A kind of charge control method and charging unit |
| CN111107533A (en) * | 2020-01-08 | 2020-05-05 | 深圳市觅拓物联信息技术有限公司 | Bluetooth distributed equipment charging method and system |
| WO2021068245A1 (en) * | 2019-10-12 | 2021-04-15 | 万魔声学科技有限公司 | Charging box, earphone, audio device and earphone charging control method |
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| US6545447B1 (en) * | 2001-05-08 | 2003-04-08 | National Semiconductor Corporation | Method and apparatus for placing a battery pack that is in a usable mode into a storage sleep-mode ensuring long storage |
| CN101826740A (en) * | 2010-02-02 | 2010-09-08 | 华为终端有限公司 | Method for reducing power consumption when terminal is charged and terminal |
| CN203984012U (en) * | 2013-06-25 | 2014-12-03 | 爱国者电子科技有限公司 | Bluetooth electric supply installation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198068A (en) * | 2019-06-28 | 2019-09-03 | 歌尔科技有限公司 | A kind of charge control method and charging unit |
| WO2021068245A1 (en) * | 2019-10-12 | 2021-04-15 | 万魔声学科技有限公司 | Charging box, earphone, audio device and earphone charging control method |
| CN111107533A (en) * | 2020-01-08 | 2020-05-05 | 深圳市觅拓物联信息技术有限公司 | Bluetooth distributed equipment charging method and system |
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