CN105429262A - Wearable device and charging method thereof - Google Patents
Wearable device and charging method thereof Download PDFInfo
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- CN105429262A CN105429262A CN201510991281.6A CN201510991281A CN105429262A CN 105429262 A CN105429262 A CN 105429262A CN 201510991281 A CN201510991281 A CN 201510991281A CN 105429262 A CN105429262 A CN 105429262A
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- energy
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- wearable device
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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
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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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
- H02J7/007—Regulation of charging or discharging current or voltage
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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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Embodiments of the invention disclose a wearable device and a charging method thereof. The charging method is used for keeping the battery capacity of the wearable device stable, so as to prolong the battery life of the wearable device. The charging method comprises the steps that an energy acquisition module receives electricity generated by an energy production module, wherein the energy acquisition module belongs to the wearable device, and the energy production module belongs to the wearable device; the energy acquisition module performs boost conversion on electricity to generate usable electricity; and the energy acquisition module uses the usable electricity to charge an energy storage module, wherein the energy storage module belongs to the wearable device.
Description
Technical field
The present invention relates to electronic applications, refer more particularly to a kind of charging method and wearable device of wearable device.
Background technology
Along with the development of science and technology, people more and more use as intelligent watch, the intelligent wearable device such as Intelligent bracelet.
The design of current wearable device is all that self is equipped with a battery, needs user carry out replacing battery to this wearable device or charge after being stopped using by this wearable device again when dead battery capability or deficiency.
But wearable device volume is little, thus the battery volume determining wearable device outfit is little, and therefore the capacity of battery is less, simultaneously wearable device feature richness, and power consumption is comparatively large, so cause the normal flying power of wearable device limited.
Summary of the invention
Embodiments providing a kind of charging method and wearable device of wearable device, for keeping the stable of the battery electric quantity of this wearable device, thus promoting the flying power of this wearable device.
First aspect, the embodiment of the present invention provides a kind of charging method of wearable device, comprising:
Energy acquisition module receives the electric energy that production capacity module produces, and this energy acquisition module is contained in wearable device, and this production capacity module is contained in this wearable device;
This energy acquisition module is carried out boost conversion to this electric energy and is generated available electrical energy;
This energy acquisition module uses this available electrical energy to charge to energy-storage module, and this energy-storage module is contained in this wearable device.
In conjunction with the first aspect of the embodiment of the present invention, in the first implementation of the first aspect of the embodiment of the present invention, this energy acquisition module is carried out boost conversion generation available electrical energy to this electric energy and is comprised:
This energy acquisition module is carried out boost conversion by chip to this electric energy and is generated available electrical energy, and this chip is the chip gathering the electric energy generated in all kinds of DC source and manage, and this chip is contained in this energy acquisition module.
In conjunction with the first aspect of this embodiment of the present invention or the first implementation of first aspect, in the second implementation of the first aspect of the embodiment of the present invention, this production capacity module comprises:
Electromagnetic induction production capacity module and/or solar energy production capacity module.
In conjunction with the second implementation of the first aspect of this embodiment of the present invention, in the 3rd implementation of the first aspect of this embodiment of the present invention, before energy acquisition module receives the electric energy of production capacity module generation, the method also comprises:
When this wearable device is moved, the permanent magnet in this electromagnetic induction production capacity module carries out cutting magnetic induction line motion relative to coil;
This electromagnetic induction production capacity module is by the corresponding induced current of this cutting magnetic induction line motion generation;
This induced current rectification is generated direct current in the same way by this electromagnetic induction production capacity module;
This electromagnetic induction production capacity module exports this direct current to this energy acquisition module.
In conjunction with the second implementation of the first aspect of this embodiment of the present invention, in the 4th implementation of the first aspect of this embodiment of the present invention, before energy acquisition module receives the electric energy of production capacity module generation, the method also comprises:
This solar energy production capacity module receives solar energy;
This solar energy is generated direct current by photovoltaic effect by this solar energy production capacity module;
This solar energy production capacity module exports this direct current to this energy acquisition module.
Second aspect, this embodiment of the present invention provides a kind of wearable device, can comprise:
Production capacity module, for generation of electric energy;
Energy acquisition module, for receiving this electric energy that this production capacity module produces, carrying out boost conversion and generating available electrical energy, using this available electrical energy to charge to energy-storage module by this electric energy;
Energy-storage module, for storing this available electrical energy of this energy acquisition CMOS macro cell.
In conjunction with the second aspect of the embodiment of the present invention, in the first implementation of the second aspect of the embodiment of the present invention, this energy acquisition module comprises:
Chip, generate available electrical energy for carrying out boost conversion to this electric energy, this chip is the chip gathering the electric energy generated in all kinds of DC source and manage.
In conjunction with the second aspect of the embodiment of the present invention, in the second implementation of the second aspect of the embodiment of the present invention, this production capacity module comprises:
Electromagnetic induction production capacity module and/or solar energy production capacity module.
In conjunction with the second implementation of the second aspect of the embodiment of the present invention, in the 3rd implementation of the second aspect of the embodiment of the present invention, this electromagnetic induction production capacity module comprises:
Support, shell, coil, interior pipe, glue gasket, permanent magnet, diode, wire;
This interior pipe is positioned at this enclosure and is connected by this support;
This glue gasket is positioned at this internal tube transverse ends;
This permanent magnet is positioned at this internal tube, and when this wearable device is moved, this permanent magnet carries out slip at this internal tube this coil relative and does cutting magnetic induction line motion;
This coil is wrapped in outside this interior pipe by this wire and is formed, and when this coil carries out cutting magnetic induction line motion to this permanent magnet relatively, generates corresponding induced current in this coil;
This diode is connected to form rectification circuit by this wire in order, this rectification circuit is connected by this wire with this energy acquisition module, this rectification circuit is connected by this wire with this coil, this rectification circuit receives this induced current that this coil exports and the direct current this induced current rectification generated in the same way, and this rectification circuit exports this direct current to this energy acquisition module.
In conjunction with the second implementation of the second aspect of the embodiment of the present invention, in the 4th implementation of the second aspect of the embodiment of the present invention, this solar energy production capacity module comprises:
Semiconductor photo diode, wire;
This semiconductor photo diode and this wire are connected to form circuit, and when this semiconductor photo diode receives solar energy, this semiconductor photo diode changes this solar energy into direct current by photovoltaic effect;
This circuit is connected by this wire with this energy acquisition module, and this circuit exports this direct current to this energy acquisition module.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: the present invention embedded in an energy acquisition module and production capacity module in wearable device, this production capacity module utilizes the action of user in usual life or natural energy resources to produce faint direct current, then this energy acquisition module carries out boost conversion generation available electrical energy to this direct current, this energy acquisition module recycles this available electrical energy and in use charges to energy-storage modules such as the batteries in this wearable device, keep the stable of the battery electric quantity of this wearable device, thus promote the flying power of this wearable device.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention technical scheme, be briefly described to the accompanying drawing used required in embodiment and description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is an embodiment schematic diagram of the charging method of wearable device in the embodiment of the present invention;
Fig. 2 is an embodiment schematic diagram of wearable device in the embodiment of the present invention.
Embodiment
Embodiments providing a kind of charging method and wearable device of wearable device, for keeping the stable of the battery electric quantity of this wearable device, thus promoting the flying power of this wearable device.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Below by specific embodiment, be described in detail respectively, wherein wearable device is including but not limited to the equipment such as intelligent watch or intelligent glasses.
Refer to Fig. 1, the embodiment of the present invention provides a kind of charging method of wearable device, comprising:
101, energy acquisition module receives the electric energy that production capacity module produces.
In the present embodiment, the production capacity module in wearable device produces faint electric energy by corresponding production capacity function, and exports this electric energy to energy acquisition module, and this energy acquisition module receives this electric energy.
Optionally, this production capacity module can be electromagnetic induction production capacity module and/or solar energy production capacity module, as long as the action of family in usual life or natural energy resources can be utilized to produce electric energy, does not limit herein.
Meanwhile, when production capacity module is electromagnetic induction production capacity module, its operation principle is as follows: when this wearable device is moved, and the permanent magnet in this electromagnetic induction production capacity module carries out cutting magnetic induction line motion relative to coil; This electromagnetic induction production capacity module is by the corresponding induced current of this cutting magnetic induction line motion generation; This induced current rectification is generated direct current in the same way by this electromagnetic induction production capacity module; This electromagnetic induction production capacity module exports this direct current to this energy acquisition module.
When production capacity module is solar energy production capacity module, its operation principle is as follows: this solar energy production capacity module receives solar energy; This solar energy is generated direct current by photovoltaic effect by this solar energy production capacity module; This solar energy production capacity module exports this direct current to this energy acquisition module.
102, energy acquisition module carries out boost conversion generation available electrical energy to electric energy.
This energy acquisition module by can the chip of boost conversion convert electrical energy into may electric energy.
Optionally, this chip can be BQ25504 chip, and this BQ25504 chip is the chip gathering to the microwatt generated in all kinds of DC source to milliwatt level power and manage; Or other have the chip of boost conversion function, do not limit herein.
103, energy acquisition module uses available electrical energy to charge to energy-storage module.
Energy acquisition module converts obtains this available electrical energy being used for charging to this energy-storage module after electric energy, stores this possibility electric energy to make this energy-storage module.
In the present embodiment, the present invention embedded in an energy acquisition module and production capacity module in wearable device, this production capacity module utilizes the action of user in usual life or natural energy resources to produce faint direct current, then this energy acquisition module carries out boost conversion generation available electrical energy to this direct current, this energy acquisition module recycles this available electrical energy and in use charges to energy-storage modules such as the batteries in this wearable device, keep the stable of the battery electric quantity of this wearable device, thus promote the flying power of this wearable device.
For ease of understanding, with a practical application scene, the charging method of wearable device in the embodiment of the present invention is described in detail below:
In the present embodiment, wearable device is including but not limited to intelligent watch, intelligent glasses etc., and wearable device is for intelligent watch.
When user dress this intelligent watch carry out daily routines time, the health of user has certain action, below illustrates:
1, when the production capacity module of this intelligent watch is electromagnetic induction production capacity module, if user is carrying out road-work, when user is when running, user can wave arm, thus drive this intelligent watch to carry out relative motion, permanent magnet in the electromagnetic induction production capacity module of at this moment this intelligent watch can carry out slip and does cutting magnetic induction line motion by opposed coil, corresponding induced current is generated in the coil of the electromagnetic induction production capacity module of this intelligent watch, induced current is generated DC power supply and exports the energy acquisition module of this intelligent watch to by the rectification circuit in the electromagnetic induction production capacity module of then this intelligent watch, the energy acquisition module of this intelligent watch is one and adds the chip with boost conversion, therefore faint DC power supply can be generated possibility electric energy by this intelligent watch, charge to the battery of this intelligent watch simultaneously.
2, when the production capacity module of this intelligent watch is solar energy production capacity module, if user is carrying out road-work daytime, at this moment solar energy production capacity module can receive sunlight, i.e. solar energy; This solar energy is generated direct current by photovoltaic effect by this solar energy production capacity module; This solar energy production capacity module exports this direct current to this energy acquisition module.The energy acquisition module of this intelligent watch is one and adds the chip with boost conversion, and therefore faint DC power supply can be generated possibility electric energy by this intelligent watch, charges to the battery of this intelligent watch simultaneously.
Be described above the charging method of the wearable device in the embodiment of the present invention, introduce the wearable device in the embodiment of the present invention below, refer to Fig. 2, an embodiment of the wearable device in the embodiment of the present invention comprises:
Production capacity module 201, for generation of electric energy;
Energy acquisition module 202, for receiving this electric energy that this production capacity module produces, carrying out boost conversion and generating available electrical energy, using this available electrical energy to charge to energy-storage module by this electric energy;
Energy-storage module 203, for storing this available electrical energy of this energy acquisition CMOS macro cell.
In the embodiment of the present invention, an energy acquisition module 202 and production capacity module 201 is embedded in wearable device, this production capacity module 201 utilizes the action of user in usual life or natural energy resources to produce faint direct current, then this energy acquisition module 202 carries out boost conversion generation available electrical energy to this direct current, this energy acquisition module 202 recycles this available electrical energy and in use charges to energy-storage modules 203 such as the batteries in this wearable device, keep the stable of the battery electric quantity of this wearable device, thus promote the flying power of this wearable device.
Optionally, this production capacity module 201 can be other production capacity modules such as electromagnetic induction production capacity module and/solar energy production capacity module, does not limit herein.
When production capacity module 201 is electromagnetic induction production capacity module, this production capacity module 201 comprises: support, shell, coil, interior pipe, glue gasket, permanent magnet, diode, wire; This interior pipe is positioned at this enclosure and is connected by this support; This glue gasket is positioned at this internal tube transverse ends; This permanent magnet is positioned at this internal tube, and when this wearable device is moved, this permanent magnet carries out slip at this internal tube this coil relative and does cutting magnetic induction line motion; This coil is wrapped in outside this interior pipe by this wire and is formed, and when this coil carries out cutting magnetic induction line motion to this permanent magnet relatively, generates corresponding induced current in this coil; This diode is connected to form rectification circuit by this wire in order, this rectification circuit is connected by this wire with this energy acquisition module, this rectification circuit is connected by this wire with this coil, this rectification circuit receives this induced current that this coil exports and the direct current this induced current rectification generated in the same way, and this rectification circuit exports this direct current to this energy acquisition module 202.
When production capacity module 201 is solar energy production capacity module, this production capacity module 201 comprises: semiconductor photo diode, wire; This semiconductor photo diode and this wire are connected to form circuit, and when this semiconductor photo diode receives solar energy, this semiconductor photo diode changes this solar energy into direct current by photovoltaic effect; This circuit is connected by this wire with this energy acquisition module, and this circuit exports this direct current to this energy acquisition module 202.
Optionally, this energy acquisition module 202 can include the module of BQ25504 chip, and this BQ25504 chip is the chip gathering to the microwatt generated in all kinds of DC source to milliwatt level power and manage; Also can be include the module that other have the chip of boost conversion function, not limit herein.
For ease of understanding, with a practical application scene, the function between each module of wearable device in the embodiment of the present invention is described in detail below:
In the present embodiment, wearable device is including but not limited to intelligent watch, intelligent glasses etc., and wearable device is for intelligent watch.
When user dress this intelligent watch carry out daily routines time, the health of user has certain action, below illustrates:
1, when the production capacity module 201 of this intelligent watch is electromagnetic induction production capacity module, if user is carrying out road-work, when user is when running, user can wave arm, thus drive this intelligent watch to carry out relative motion, permanent magnet in the electromagnetic induction production capacity module of at this moment this intelligent watch can carry out slip and does cutting magnetic induction line motion by opposed coil, corresponding induced current is generated in the coil of the electromagnetic induction production capacity module of this intelligent watch, induced current is generated DC power supply and exports the energy acquisition module 202 of this intelligent watch to by the rectification circuit in the electromagnetic induction production capacity module of then this intelligent watch, the energy acquisition module 202 of this intelligent watch is one and adds the chip with boost conversion, therefore faint DC power supply can be generated possibility electric energy by this intelligent watch, give the energy-storage module 203 of this intelligent watch simultaneously, i.e. battery, charge.
2, when the production capacity module 201 of this intelligent watch is solar energy production capacity module, if user is carrying out road-work daytime, at this moment solar energy production capacity module can receive sunlight, i.e. solar energy; This solar energy is generated direct current by photovoltaic effect by this solar energy production capacity module; This solar energy production capacity module exports this direct current to this energy acquisition module 202.The energy acquisition module 202 of this intelligent watch is one and adds the chip with boost conversion, and therefore faint DC power supply can be generated possibility electric energy by this intelligent watch, and give the energy-storage module 203 of this intelligent watch, i.e. battery, charges simultaneously.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a charging method for wearable device, is characterized in that, comprising:
Energy acquisition module receives the electric energy that production capacity module produces, and described energy acquisition module is contained in wearable device, and described production capacity module is contained in described wearable device;
Described energy acquisition module is carried out boost conversion to described electric energy and is generated available electrical energy;
Described energy acquisition module uses described available electrical energy to charge to described energy-storage module, and described energy-storage module is contained in described wearable device.
2. the charging method of wearable device according to claim 1, is characterized in that, described energy acquisition module specifically comprises the step that described electric energy carries out boost conversion generation available electrical energy:
Described energy acquisition module is carried out boost conversion by chip to described electric energy and is generated available electrical energy, and described chip is the chip gathering the electric energy generated in all kinds of DC source and manage, and described chip is contained in described energy acquisition module.
3. the charging method of wearable device according to claim 1 and 2, is characterized in that, described production capacity module comprises:
Electromagnetic induction production capacity module and/or solar energy production capacity module.
4. the charging method of wearable device according to claim 3, is characterized in that, before energy acquisition module receives the electric energy step of production capacity module generation, described method also comprises:
When described wearable device is moved, the permanent magnet in described electromagnetic induction production capacity module carries out cutting magnetic induction line motion relative to coil;
Described electromagnetic induction production capacity module is by the corresponding induced current of described cutting magnetic induction line motion generation;
Described induced current rectification is generated direct current in the same way by described electromagnetic induction production capacity module;
Described electromagnetic induction production capacity module exports described direct current to described energy acquisition module.
5. the charging method of wearable device according to claim 3, is characterized in that, before energy acquisition module receives the electric energy step of production capacity module generation, described method also comprises:
Described solar energy production capacity module receives solar energy;
Described solar energy is generated direct current by photovoltaic effect by described solar energy production capacity module;
Described solar energy production capacity module exports described direct current to described energy acquisition module.
6. a wearable device, is characterized in that, comprising:
Production capacity module, for generation of electric energy;
Energy acquisition module, for receiving the described electric energy that described production capacity module produces, carrying out boost conversion and generating available electrical energy, using described available electrical energy to charge to energy-storage module by described electric energy;
Energy-storage module, for storing the described available electrical energy of described energy acquisition CMOS macro cell.
7. wearable device according to claim 6, is characterized in that, described energy acquisition module comprises:
Chip, generate available electrical energy for carrying out boost conversion to described electric energy, described chip is the chip gathering the electric energy generated in all kinds of DC source and manage.
8. the wearable device according to claim 6 or 7, is characterized in that, described production capacity module comprises: electromagnetic induction production capacity module and/or solar energy production capacity module.
9. wearable device according to claim 8, is characterized in that, described electromagnetic induction production capacity module comprises:
Support, shell, coil, interior pipe, glue gasket, permanent magnet, diode, wire;
Described interior pipe is positioned at described enclosure and is connected by described support;
Described glue gasket is positioned at described internal tube transverse ends;
Described permanent magnet is positioned at described internal tube, and when described wearable device is moved, described permanent magnet carries out slip at the relatively described coil of described internal tube and does cutting magnetic induction line motion;
Described coil is wrapped in outside described interior pipe by described wire and is formed, and when the relatively described coil of described permanent magnet carries out cutting magnetic induction line motion, generates corresponding induced current in described coil;
Described diode is connected to form rectification circuit by described wire in order, described rectification circuit is connected by described wire with described energy acquisition module, described rectification circuit is connected by described wire with described coil, described rectification circuit receives the described induced current that described coil exports and the direct current described induced current rectification generated in the same way, and described rectification circuit exports described direct current to described energy acquisition module.
10. wearable device according to claim 8, is characterized in that, described solar energy production capacity module comprises:
Semiconductor photo diode, wire;
Described semiconductor photo diode and described wire are connected to form circuit, and when described semiconductor photo diode receives solar energy, described semiconductor photo diode changes described solar energy into direct current by photovoltaic effect;
Described circuit is connected by described wire with described energy acquisition module, and described circuit exports described direct current to described energy acquisition module.
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| CN106418927A (en) * | 2016-11-11 | 2017-02-22 | 成都瀚志信息技术有限公司 | Solar-energy-charging smart bracelet |
| WO2018095228A1 (en) * | 2016-11-23 | 2018-05-31 | 比亚迪股份有限公司 | Motion energy harvesting circuit and portable electronic device |
| CN106712243A (en) * | 2017-01-06 | 2017-05-24 | 北京微能高芯科技有限公司 | Self-powered system of wearable device |
| CN108378484A (en) * | 2018-03-07 | 2018-08-10 | 中南大学 | A kind of intelligent data interaction body-building bracelet |
| CN111342537A (en) * | 2018-12-19 | 2020-06-26 | 东莞新能德科技有限公司 | Charging equipment and wearable equipment |
| CN111342537B (en) * | 2018-12-19 | 2023-09-15 | 东莞新能德科技有限公司 | Charging equipment and wearable equipment |
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