CN103928965A - Charger and method and device for using charger - Google Patents
Charger and method and device for using charger Download PDFInfo
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- CN103928965A CN103928965A CN201410184095.7A CN201410184095A CN103928965A CN 103928965 A CN103928965 A CN 103928965A CN 201410184095 A CN201410184095 A CN 201410184095A CN 103928965 A CN103928965 A CN 103928965A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000007600 charging Methods 0.000 claims abstract description 91
- 238000012545 processing Methods 0.000 claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000010277 constant-current charging Methods 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a charger and a method and device for using the charger. The charger comprises a rectification filtering circuit, a constant-current charging circuit, a voltage-reduced first capacitor, a relay, a charger switch enabling the charger to perform charging continuously after being sucked by the relay, and a first switch. The charger further comprises a switch controller, a second switch and a second capacitor. According to the method and device for using the charger, when charging is determined to be required and the electric quantity of a battery is higher than an electric quantity threshold value, an instruction for stopping charging is sent to the charger; further, when charging is determined to be required and the electric quantity of the battery is higher than the electric quantity threshold value, power consumption processing is performed on the battery so that the electric quantity of the battery can be lower than the electric quantity threshold value. According to the technical scheme, due to the transformation of the charger and matching of a terminal side usage scheme, when the instruction for stopping charging is sent to the charger, the charger can stop charging the battery, and the complete cyclic charging can be performed on the battery reasonably and effectively.
Description
Technical field
The present invention relates to charging technique field, relate in particular to a kind of charger and using method thereof and operative installations.
Background technology
Along with the development towards more and more broadband direction of network and technology, Mobile Communication Industry will move towards the real mobile message epoch.On the other hand, along with the develop rapidly of integrated circuit technique, the disposal ability of mobile terminal has had powerful disposal ability, and mobile electronic device becomes an integrated information processing platform from simple call instrument.Modern mobile electronic device has had very powerful disposal ability, internal memory, has solidified storage medium and the operating system as computer, is a complete superminicomputer system, can complete complicated Processing tasks.It not only can be conversed, take pictures, listen to the music, play games, and can realize abundant functions such as comprising location, information processing, finger scan, identity card scanning, bar code scan, radio frequency discrimination RFID (Radio Frequency Identification) scanning, the scanning of integrated circuit (IC) (Integrated Circuit) card and alcohol content detection, become the important tool of mobile law enforcement, mobile office and Mobile business.
At present, mobile terminal is generally used lithium battery, and because mobile terminal pursuit is frivolous, the battery capacity of main flow is little.Yet the large power consumption of intelligent terminal screen is large at present, and the purposes of terminal is not only confined to make a phone call to send short messages at present, also possesses the functions such as game, social activity, significantly extends the service time of mobile terminal, and average required charge frequency also rises gradually.But the custom because user does not have regularly end cell to be carried out complete cycle charging, causes battery electric quantity to decline, life-span decay.Completely cycle charging be equipment electric weight 20% or condition still less under, user uninterruptedly charges to equipment until be full of and guarantee that trickle charge also carries out complete completely.Carry out complete cycle charging every month one to twice, can make the electronics of lithium battery keep active, effectively extend the life of a cell, and in allegro modern society, a lot of users do not note forming good charging custom, especially regularly do not carry out the custom of complete cycle charging, and also do not have corresponding charger assisted user to carry out complete cycle charging, the battery life originally can't bear the heavy load is decayed quickly.
The deficiencies in the prior art are:
User wants to carry out complete cycle charging, because battery electric quantity is higher than complete cycle charging power threshold (as 20%), having to deliberately electric weight with to cycle charging power threshold completely or when following, charger still charges to battery, thereby wasted user's time, rationally effectively the cycle charging life-span decays fast completely because not carrying out even therefore to cause battery.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of charger and using method thereof and operative installations are provided, in order to charging process is controlled, realize control charger and stop battery charging.
A kind of charger is provided in the embodiment of the present invention, comprise: current rectifying and wave filtering circuit, constant-current charging circuit, and the first electric capacity of step-down, relay, after relay adhesive, made charger continue the charger switch of charging, when connecting, charger circuit is connected the first switch that starts power supply;
Also comprise: on-off controller, second switch, the second electric capacity; Wherein:
On-off controller, for when receiving the instruction that stops charging, connects the first switch, second switch;
Second switch, when connecting, charger is the second capacitor charging;
The second electric capacity, when charging, the relay of charger obtains electric work adhesive charger switch, disconnects charger switch during electric discharge;
On-off controller also disconnects the first switch, second switch for obtain electric work adhesive charger switch at relay after.
The using method that a kind of charger is provided in the embodiment of the present invention, comprises the steps:
Determining and need charge, and battery electric quantity is during higher than power threshold, sends the purport order that stops charging to charger.
The operative installations that a kind of charger is provided in the embodiment of the present invention, comprising:
Indicating module, for determining and need charging, and battery electric quantity is during higher than power threshold, sends the instruction that stops charging to charger.
Beneficial effect of the present invention is as follows:
In the charger providing in embodiments of the present invention, because on-off controller is when receiving the instruction that stops charging, connect the first switch, second switch; And charger circuit connection starts power supply when the first switch connection; When second switch is connected, charger is the second capacitor charging; The second electric capacity is when charging, and the relay of charger obtains electric work adhesive charger switch, disconnects charger switch during electric discharge; On-off controller obtains after electric work adhesive charger switch at relay again, and disconnection the first switch, second switch make charging termination.
In current prior art, do not have for whether controlling charger to battery boosting technology scheme, this has also caused stopping battery charging because of uncontrollable charger, battery cannot carry out complete cycle charging, in the technical scheme providing in the embodiment of the present invention, by charger being transformed and the cooperation of end side operational version, realized when sending the instruction that stops charging to charger, charger can stop battery charging, battery can carry out rationally effectively complete cycle charging, extends battery.
Accompanying drawing explanation
Specific embodiments of the invention are described below with reference to accompanying drawings, wherein:
Fig. 1 is the circuit diagram of charger in the embodiment of the present invention;
Fig. 2 is charger using method schematic flow sheet in the embodiment of the present invention;
Fig. 3 is charger operative installations structural representation in the embodiment of the present invention.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further details.At this, schematic description and description of the present invention is used for explaining the present invention, but not as a limitation of the invention.
When charging, user wants to carry out complete cycle charging, if battery electric quantity is higher than complete cycle charging power threshold, just have to deliberately by extremely complete cycle charging power threshold or following for electric weight, and by electric weight with to complete cycle charging power threshold or following process, charger still charges to battery, waste user's time, caused battery not carry out rationally effectively complete cycle charging, the battery life of having decayed.
For above-mentioned deficiency, a kind of charger is provided in the embodiment of the present invention, and the using method of above-mentioned charger and operative installations, describe below.
In the embodiment of the present invention, provide a kind of charger to comprise:
Current rectifying and wave filtering circuit, constant-current charging circuit, and the first electric capacity of step-down, relay, after relay adhesive, made charger continue the charger switch of charging, when connecting, charger circuit is connected the first switch that starts power supply;
Also comprise: on-off controller, second switch, the second electric capacity; Wherein:
On-off controller, for when receiving the instruction that stops charging, connects the first switch, second switch;
Second switch, when connecting, charger is the second capacitor charging;
The second electric capacity, when charging, the relay of charger obtains electric work adhesive charger switch, disconnects charger switch during electric discharge;
On-off controller also disconnects the first switch, second switch for obtain electric work adhesive charger switch at relay after.
The circuit of common charger is generally by current rectifying and wave filtering circuit, constant-current charging circuit, when connecting, charger circuit is connected the first switch etc. that starts power supply and formed, and these parts to charger in enforcement adopt prior aries.The charger providing in the embodiment of the present invention is to improve on the basis of existing charger, has increased on-off controller, second switch, the second electric capacity.
Fig. 1 is the circuit diagram of charger in the embodiment of the present invention, and the S illustrating in figure is on-off controller, and the first switch is S-1, second switch is S-2, the first electric capacity is C1, and the second electric capacity is C2, and T is appendiron core transformer, VD1～VD5 is diode, R1～R3 is resistance, and LED (Light Emitting Diode) is light-emitting diode, and K is relay, K-1 is charger switch, and VT1 and VT2 are triode.It should be noted that, owing to having the charger of various structures circuit in prior art, in the embodiment of the present invention, only with an example, describe and how to implement, this does not mean only has the charger of this kind of structural circuit to implement, but those skilled in the art can be known, in common charger, all can exist some circuit structure to realize current rectifying and wave filtering circuit, constant-current charging circuit, the function of the first switch, also not shown in the concrete structure of this part circuit function and composition components and parts Fig. 1, the present embodiment is paid close attention to relates to improved on-off controller, second switch, how the second electric capacity is implemented.
In force, the commercially available diode that can realize the VD1～VD6 of the embodiment of the present invention thereon can be the IN4007 that belongs to Standard Recovery type diode; The triode of VT1 can be selected 3DG6:Pcm=100mW, Icm=20mA, and BVceo=15V-30V, NPN type, the triode of VT2 can be selected 3DG12:Pcm=700mW, Icm=300mA, BVceo=30V-45V, NPN type.
As shown in Figure 1, when pressing S (S-1, S-2 connect simultaneously), 220V alternating current obtains 12V direct voltage after T, VD1～VD4, C1 step-down, rectification, filtering.When 12V direct voltage provides charging voltage for VD5, R1 and LED, through S-2, C2 is charged, through R2, R3, make VT1, VT2 conducting, K obtains electric work, K-1 adhesive.Now discharge S (S-1, S-2 disconnect).Due to the discharge process of C2, make VT1, VT2 still in conducting state.C2 discharge off, VT1, VT2, K quit work, and K-1 disconnects, and whole circuit quits work.VD5 is used for preventing rechargeable battery back discharge.LED is for circuit working and charging indication.VD6 is for the protection to VT1, VT2.
In concrete enforcement, on-off controller output order is controlled S (S-1, S-2), and it is pressed.In concrete enforcement, the instruction of on-off controller output can be signal, the signal of telecommunication for example, and on-off controller outputs level signals, if the level signal of output is high level, S (S-1, S-2) is in off-state; The level signal of output is high level, and S (S-1, S-2) is in on-state.Obviously, all execution modes that computer instruction are converted to control electronic component circuit switch may be used to the present embodiment, and those of ordinary skills can select corresponding implementation as required.
The using method of above-mentioned charger is also provided in the embodiment of the present invention, has described below.
Fig. 2 is charger using method schematic flow sheet, as shown in Figure 2, can comprise the steps:
Step 203, determining and need charge, and battery electric quantity is during higher than power threshold, sends the instruction that stops charging to charger.
In enforcement, the embodiment of the present invention may further include:
Whether step 201, prompting need to charge.
In enforcement, had the user of allowing to have better experience, can when user charges, remind, further, user can arrange regular prompting and/or alerting pattern etc.Also have a kind of mode to be, prompting is to send prompting for operating system of terminal equipment etc., is determined, and need not pass through user by system.
Step 202, according to the feedback after reminding, determine whether to charge.
In enforcement, whether user receives after prompting according to actual conditions, to select to allow charger stop charging and to feed back.Equally, system also can be selected according to system setting.
In enforcement, the embodiment of the present invention may further include:
Step 204, determining and need charge, and battery electric quantity is during higher than power threshold, to battery carry out power consumption processing so that battery electric quantity lower than power threshold.
In enforcement, when carrying out power consumption processing, can adopt the mode of selecting in the program of running background power consumption to realize power consumption, for example: by the interface of iOS system, carry out search operator, download file (can automatically delete afterwards, can not take user's memory space), search wireless network makes equipment enter discharge condition.Certainly, as long as thereby can reach the mode that battery is discharged as early as possible lower than the object of power threshold in enforcement all can adopt.
In enforcement, in the embodiment of the present invention, electric weight threshold values is for starting the power threshold of complete cycle charging.
For example, at present completely cycle charging be equipment electric weight 20% or condition still less under, user uninterruptedly charges to equipment until be full of and guarantee that trickle charge also carries out complete completely.Therefore it is generally acknowledged that complete cycle charging power threshold is 20%.
Based on same inventive concept, in the embodiment of the present invention, also provide the operative installations of charger.Because this charger operative installations is similar to above-mentioned charger using method, so the enforcement of this charger operative installations can, referring to the enforcement of said method, repeat part and repeat no more.
Fig. 3 is charger operative installations structure chart, as shown in Figure 3, comprising:
Indicating module 302, for determining and need charging, and battery electric quantity is during higher than power threshold, sends the instruction that stops charging to charger.
In enforcement, can further include:
Whether prompting module 301, need to charge for reminding.
Indicating module 302 is further used for determining whether to charge according to the feedback after reminding.
Power consumption processing module 303, for determining and need charging, and battery electric quantity is during higher than power threshold, to battery carry out power consumption processing so that battery electric quantity lower than power threshold.
Indicating module 302 is further used for determining and need charging, and battery electric quantity is when starting the power threshold of complete cycle charging, sends the instruction that stops charging to charger.
Charger in the embodiment of the present invention and using method thereof and operative installations can be applicable to the complete cycle charging of battery.Below in conjunction with a concrete application scenarios, be described.When user charges, want mobile phone to carry out complete cycle charging, now mobile phone electric weight is total electric weight 42%, and cycle charging threshold values is total electric weight 20% completely.User is connected charger with mobile phone, mobile phone terminal screen ejects whether enter complete cycle charging pattern reminder dialog frame, and user selects to enter complete cycle charging pattern as required.Mobile phone determining and need charge, and battery electric quantity is during higher than power threshold, sends the instruction that stops charging to charger.When the on-off controller of charger receives the instruction that stops charging, connect the first switch, second switch; The first switch, when connecting, charger circuit is connected and is started power supply; Second switch, when connecting, charger is the second capacitor charging; The second electric capacity, when charging, the relay of charger obtains electric work adhesive charger switch, disconnects charger switch during electric discharge; On-off controller disconnects the first switch, second switch after relay obtains electric work adhesive charger switch.So far, charger stops charging to battery of mobile phone.Meanwhile, mobile phone battery is carried out to power consumption processing so that battery electric quantity lower than 20% of total electric weight.
As seen from the above-described embodiment, in the technical scheme providing in the embodiment of the present invention, adopted the solution based on hardware layer, user, by manual selection or timed reminding etc., enter complete cycle charging, and battery electric quantity is not during also lower than the electric weight threshold values of complete cycle charging, from stoping electric weight to pour battery, and open some function and accelerate power consumption two aspects and make battery electric quantity be consumed to rapidly the electric weight threshold values of complete cycle charging.
Concrete, consider that the power consumption under the holding state not operating of existing handheld device is slower, therefore at needs, carry out under the environment of complete cycle charging, in the technical scheme providing in the embodiment of the present invention, can make handheld device carry out power consumption processes (according to laboratory data, the function that in system, power consumption is larger has search operator, search WI-FI, download large file etc.), make the electric weight of battery meet at short notice the condition lower than 20%, reach the electric weight threshold values of complete cycle charging.
Simultaneously, power consumption process in also guaranteed that battery can not be recharged, in the technical scheme providing in the embodiment of the present invention, from hardware layer, address this problem, use supporting charger, can be outside the logic of the hardware layer of handheld device own to whether starting charging, intervene, in the situation that some are if the operating system of apple is for developer provides the interface that hardware is operated, the hardware in the technical scheme providing in the embodiment of the present invention provides the special stand-alone interface corresponding to software layer.
The technical scheme that the embodiment of the present invention provides is intended to make user to guarantee regularly to carry out complete cycle charging not needing to pay under the prerequisite of oneself time, has effectively increased the activity of electronics in battery, extends battery.Can realize and not need the complete cycle charging of the automation of any operation bidirectional of user.From hardware layer, realized the function that plug wire also can automatic discharging.Can effectively extend battery life, correct user's incorrect charging custom.
Even if adopt the technical scheme K-1 that the embodiment of the present invention provides always to be closed state, when user forgets deenergization, or when not knowing to be full of, also can be by instruction, automatically control the state of S-2, under the state of K-1 closure, also can power-off.After enforcement finishes, as need recover to charge normal, only need by instruction, in the time of need to charging, connect S-2, power-off disconnects S-2.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect completely.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code one or more.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction of carrying out by the processor of computer or other programmable data processing device is produced for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame on computer or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (9)
1. a charger, comprise: current rectifying and wave filtering circuit, constant-current charging circuit, and the first electric capacity of step-down, relay, after relay adhesive, made charger continue the charger switch of charging, when connecting, charger circuit is connected the first switch that starts power supply;
It is characterized in that, also comprise: on-off controller, second switch, the second electric capacity; Wherein:
On-off controller, for when receiving the instruction that stops charging, connects the first switch, second switch;
Second switch, when connecting, charger is the second capacitor charging;
The second electric capacity, when charging, the relay of charger obtains electric work adhesive charger switch, disconnects charger switch during electric discharge;
On-off controller, also for obtaining at relay after electric work adhesive charger switch, disconnects the first switch, second switch.
2. a using method for charger as claimed in claim 1, is characterized in that, comprises the steps:
Determining and need charge, and battery electric quantity is during higher than power threshold, sends the instruction that stops charging to charger.
3. method as claimed in claim 2, is characterized in that, further comprises:
Remind and whether need to charge;
According to the feedback after reminding, determine whether to charge.
4. method as claimed in claim 2, is characterized in that, determining and need charge, and battery electric quantity is during higher than power threshold, further comprises:
To battery carry out power consumption processing so that battery electric quantity lower than power threshold.
5. the method as described in as arbitrary in claim 2 to 4, is characterized in that, described electric weight threshold values is for starting the power threshold of complete cycle charging.
6. an operative installations for charger as claimed in claim 1, is characterized in that, comprising:
Indicating module, for determining and need charging, and battery electric quantity is during higher than power threshold, sends the instruction that stops charging to charger.
7. device as claimed in claim 6, is characterized in that, further comprises:
Whether prompting module, need to charge for reminding;
Indicating module is further used for determining whether to charge according to the feedback after reminding.
8. device as claimed in claim 6, is characterized in that, further comprises:
Power consumption processing module, for determining and need charging, and battery electric quantity is during higher than power threshold, to battery carry out power consumption processing so that battery electric quantity lower than power threshold.
9. the device as described in as arbitrary in claim 6 to 8, is characterized in that, indicating module is further used for determining and need charging, and battery electric quantity is when starting the power threshold of complete cycle charging, sends the instruction that stops charging to charger.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410184095.7A CN103928965B (en) | 2014-05-04 | 2014-05-04 | A kind of charger and using method thereof and use device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410184095.7A CN103928965B (en) | 2014-05-04 | 2014-05-04 | A kind of charger and using method thereof and use device |
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| CN103928965A true CN103928965A (en) | 2014-07-16 |
| CN103928965B CN103928965B (en) | 2017-01-04 |
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Cited By (1)
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| CN105162208A (en) * | 2015-09-30 | 2015-12-16 | 北京奇虎科技有限公司 | Charging method and apparatus of automobile data recorder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103928965B (en) | 2017-01-04 |
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