CN106253415A - A kind of charge control method and device - Google Patents
A kind of charge control method and device Download PDFInfo
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- CN106253415A CN106253415A CN201610825964.9A CN201610825964A CN106253415A CN 106253415 A CN106253415 A CN 106253415A CN 201610825964 A CN201610825964 A CN 201610825964A CN 106253415 A CN106253415 A CN 106253415A
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- Prior art keywords
- terminal unit
- voltage
- magnitude
- coffret
- described terminal
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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
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention discloses a kind of charge control method and device, described battery charge controller includes: acquiring unit, determine unit, control unit, wherein, described acquiring unit, for obtaining the magnitude of voltage of terminal unit charging coffret, described charging coffret includes: terminal unit charging inlet and external charge device transmission interface；Described determine unit, for determining whether the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned；Described control unit, if the magnitude of voltage for described terminal unit charging coffret meets pre-conditioned, then controls the charging of described terminal unit and disconnects.
Description
Technical field
The present invention relates to the charging technique of electronic applications, particularly relate to a kind of charge control method and device.
Background technology
Along with communication and the development of electronic technology, mobile terminal is more and more universal in the use of the life of people, uses
The various activities such as family can be communicated by terminal unit, amusement.Along with popularizing of mobile phone terminal, there is water inlet in mobile phone terminal
Situation about damaging is more and more, and mobile phone is once intake may result in and electronic failure is occurred in actual applications, and flower shields or cannot
Start, in some instances it may even be possible to because short circuit is exploded, especially battery built-in mobile phone, owing to cannot dismantle battery in time, it is easier to
Circuit board of mobile phone waterlogged damage occurs, and circuit board waterlogged damage is often difficult to maintenance.
In prior art, in order to reduce compromising and occurring in that waterproof mobile phone of terminal unit water inlet, waterproof mobile phone waterproof
Main employing machinery is waterproof, i.e. increases the seal degree of terminal, utilizes the material with high-quality water resistance to make shell, but
Being that manufacturing cost is the highest, complex process, what user commonly used is all non-waterproof mobile phone, the control of non-waterproof mobile phone terminal water inlet
Power-down mode processed relies primarily on user operation, so, controls power-off efficiency comparison low.
Summary of the invention
For solving above-mentioned technical problem, the embodiment of the present invention provides a kind of charge control method and device, solves terminal
The control power-off speed of equipment water inlet is slow or inefficient problem, improves power-off efficiency.
The technical scheme is that and be achieved in that:
Embodiment of the present invention one battery charge controller, described device includes: acquiring unit, determine unit, control unit,
Wherein,
Described acquiring unit, for obtaining the magnitude of voltage of terminal unit charging coffret, described charging coffret bag
Include: terminal unit charging inlet and external charge device transmission interface；
Described determine unit, preset bar for determining whether the magnitude of voltage of described terminal unit charging coffret meets
Part；
Described control unit, if the magnitude of voltage for described terminal unit charging coffret meets pre-conditioned, then controls
Make the charging of described terminal unit to disconnect.
Further, described acquiring unit, specifically for obtaining described terminal unit charging inlet and described external charge
Magnitude of voltage between device transmission interface.
Further, described determine unit, specifically for determining that the magnitude of voltage of described terminal unit charging coffret is
No in the range of preset voltage value.
Further, described acquiring unit, it is additionally operable to obtain the accekeration that described terminal unit is current；
Described determine unit, be additionally operable to when the accekeration that described terminal unit is current meets predetermined acceleration condition,
Determine that described terminal unit is currently at and fall state.
Further, described control unit, if the magnitude of voltage being additionally operable to described terminal unit charging coffret is unsatisfactory for
Pre-conditioned, then continue through described terminal unit charging inlet and charge to described terminal unit.
Embodiment of the present invention one charge control method, described method includes:
Obtaining the magnitude of voltage of terminal unit charging coffret, described charging coffret includes: terminal unit charging
Mouth and external charge device transmission interface；
Determine whether the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned；
If the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned, then control the charging of described terminal unit
Disconnect.
Further, the magnitude of voltage of described acquisition terminal unit charging coffret, including:
Obtain the magnitude of voltage between described terminal unit charging inlet and described external charge device transmission interface.
Further, whether the described magnitude of voltage determining described terminal unit charging coffret meets pre-conditioned, bag
Include:
Determine that the magnitude of voltage of described terminal unit charging coffret is whether in the range of preset voltage value.
Further, before the magnitude of voltage of described acquisition terminal unit charging coffret, also include:
Obtain the accekeration that described terminal unit is current；
When the accekeration that described terminal unit is current meets predetermined acceleration condition, determine that described terminal unit is current
It is in and falls state.
Further, described determine described terminal unit charging coffret magnitude of voltage whether meet pre-conditioned it
After, also include:
If the magnitude of voltage of described terminal unit charging coffret is unsatisfactory for pre-conditioned, then continues through described terminal and set
Standby charging inlet charges to described terminal unit.
Embodiments providing a kind of charge control method and device, described battery charge controller includes: obtain single
Unit, determine unit, control unit, wherein, described acquiring unit, for obtain terminal unit charging coffret magnitude of voltage,
Described charging coffret includes: terminal unit charging inlet and external charge device transmission interface；Described determine unit, be used for
Determine whether the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned；Described control unit, if for described
The magnitude of voltage of terminal unit charging coffret meets pre-conditioned, then control the charging of described terminal unit and disconnect.The present invention is real
Execute charge control method and device that example provides, make use of terminal unit charging coffret water inlet that terminal unit can be caused to charge
The characteristic that voltage between interface and external charge device transmission interface changes, by detection terminal unit charging inlet with outer
Connect the magnitude of voltage between charger coffret automatically terminal unit to be carried out power down process, so that terminal unit is entering
Can automatically power off after water, it is not necessary to user carries out any power operation, power-off speed and efficiency can be improved, and then can be timely
Terminal unit is protected.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of the optional mobile terminal realizing each embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
The charge control method schematic flow sheet one that Fig. 3 provides for the embodiment of the present invention；
The charge control method schematic flow sheet two that Fig. 4 provides for the embodiment of the present invention；
The charge control method schematic flow sheet three that Fig. 5 provides for the embodiment of the present invention；
The terminal unit charged state exemplary plot that Fig. 6 provides for the embodiment of the present invention；
The terminal unit off-position exemplary plot that Fig. 7 provides for the embodiment of the present invention；
The battery charge controller structural representation that Fig. 8 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use
For representing the suffix explanation only for the beneficially present invention of such as " module ", " parts " or " unit " of element, itself
Not specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and consolidating of such as numeral TV, desk computer etc.
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, mobile except being used in particular for
Outside the element of purpose, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the optional mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assembly, it should be understood that be not required for implementing all groups illustrated
Part.Can alternatively implement more or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and wireless communication system
Or the radio communication between network.Such as, wireless communication unit can include broadcast reception module 111, mobile communication module
112, at least one in wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcasting management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be to generate and send
Broadcast singal and/or the server of broadcast related information or the broadcast singal generated before receiving and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include that TV broadcast singal, radio signals, data are broadcasted
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be with the electronics of DMB (DMB)
Program guide (EPG), the form of electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H) and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast systems to receive signal.Especially, broadcast reception module 111
Can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video wide
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can include that voice leads to
Words signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Positional information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates from three or more satellites
Range information and correct time information and for the Information application triangulation calculated, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method use three being used for calculating position and temporal information is defended
Star and by using the position and the error of temporal information that other satellite correction calculates.Additionally, GPS module 115
Velocity information can be calculated by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include 121 Hes of taking a picture
Mike 122,121 static images to being obtained by image capture apparatus in Video Capture pattern or image capture mode of taking a picture
Or the view data of video processes.Picture frame after process may be displayed on display unit 151.Through photograph 121 process
After picture frame can be stored in memorizer 160 (or other storage medium) or via wireless communication unit 110 carry out send out
Send, two or more photograph 121 can be provided according to the structure of mobile terminal.Mike 122 can be in telephone calling model, note
Record pattern, speech recognition mode etc. operational mode receives sound (voice data) via mike, and can be by so
Acoustic processing be voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model can
The form output of mobile communication base station it is sent to via mobile communication module 112.Mike 122 can implement various types of making an uproar
Sound eliminates (or suppression) algorithm and with the noise of elimination (or suppression) generation during receiving and send audio signal or does
Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user's input
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (such as, detection due to touched and cause resistance, pressure, the sensitive component of change of electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
Orientation, the acceleration or deceleration of mobile terminal 100 of 100 move and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.It addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, for connect have the port of device of identification module, audio frequency input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses each of mobile terminal 100
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore, know
Other device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 may be used for receive from
The input (such as, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements or may be used between mobile terminal and external device (ED) transmit data.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing electricity by it
Power provides the path of mobile terminal 100 from base or can serve as allowing from the various command signals of base input by it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from various command signals or the electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio frequency and/or tactile manner
Go out signal (such as, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, it is in electricity when mobile terminal 100
During words call mode, display unit 151 can show and call or other (such as, text messaging, multimedia file that communicate
Download etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern
Or during image capture mode, display unit 151 can show image and/or the image of reception of capture, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time, display unit
151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these display may be constructed such that transparence is watched from outside with permission user, and this is properly termed as transparent
Display, typical transparent display can for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode, logging mode,
Time under the isotype such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or at memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide with mobile
The audio frequency output (such as, call signal receives sound, message sink sound etc.) that the specific function that terminal 100 performs is relevant.
Dio Output Modules 152 can include speaker, buzzer etc..
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can
The data (such as, telephone directory, message, still image, video etc.) that maybe will export have been exported temporarily to store.And
And, memorizer 160 can with storage about when touch be applied to touch screen time the vibration of various modes of output and audio signal
Data.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include flash memory, hard disk, many
Media card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access store
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected execution memorizer with by network
The network storage device cooperation of the storage function of 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data
Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that with control
Device 180 separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implementing for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
Software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any suitable programming language
Implementing, software code can be stored in memorizer 160 and be performed by controller 180.
So far, mobile terminal is described according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that utilize via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, communication system use
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face relates to cdma communication system, but such teaching is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to and the BSC275 formation interface that can be couple to base station 270 via back haul link.
Back haul link can construct according to any one in some known interfaces, and described interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC275.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or the sky of sensing specific direction
Each subregion that line covers is radially away from BS270.Or, each subregion can be by for two or more of diversity reception
Antenna covers.Each BS270 may be constructed such that support multiple frequencies distribution, and the distribution of each frequency has specific frequency spectrum
(such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " may be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent in system the mobile terminal operated by broadcsting transmitter (BT) 295
100.Broadcast reception module 111 is arranged on mobile terminal 100 and sentences the broadcast that reception is sent by BT295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning systems (GPS) satellite 300.Satellite 300 helps to position multiple mobile terminals
At least one in 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of satellite obtain useful
Location information.GPS module 115 is generally configured to coordinate with satellite 300 to obtain the location letter wanted as shown in Figure 1
Breath.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other of position of mobile terminal can be followed the tracks of
Technology.It addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Certain base station 270 receive each instead
Processed in specific BS270 to link signal.The data obtained are forwarded to the BSC275 being correlated with.BSC provides call
Resource distribution and the mobile management function of the coordination of soft switching process included between BS270.The number that BSC275 also will receive
According to being routed to MSC280, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, MSC Yu BSC275 forms interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Embodiment one
The embodiment of the present invention provides a kind of charge control method, as it is shown on figure 3, the method may include that
Step 301, the magnitude of voltage of acquisition terminal unit charging coffret.
Concrete, in the embodiment of the present invention, the magnitude of voltage obtaining terminal unit charging coffret can be to be controlled by charging
Device processed realizes, and this battery charge controller is specifically as follows terminal unit, i.e. terminal unit acquisition terminal unit self fills
The magnitude of voltage of electricity coffret.Terminal unit in the present invention can be mobile terminal.
Claim terminal unit, be the equipment being in network outermost in computer network, be mainly used in the input of user profile
And the output etc. of result.In early days in computer system, owing to main frame is expensive, therefore a main frame typically can
Configuring multiple terminal, these terminals itself do not possess computing capability, only undertake the work of information input and output, computing and process
Completed by main frame.In the personal computer epoch, personal computer can run the program of referred to as terminal emulator and imitate
The work of one terminal.Along with the development of mobile network, mobile terminal (such as mobile phone, PAD) etc. is widely used.This
Time, terminal can not only undertake the work of input and output, also can carry out certain computing and process, it is achieved part system merit simultaneously
Energy.Object to be shot can be any object, can be preferably motion in object, such as can be motion in people or
Animal etc. in motion, now, the kinestate of the object to be shot acquired can be just the motion of the object in motion
State, can be the movement locus of object in motion and movement velocity etc. can characterize object running status in motion about
The information of the object in motion.
Mobile terminal refers to the equipment that can use in movement, the saying of broad sense include mobile phone, notebook, panel computer,
POS, even includes vehicle-mounted computer.But, refer to mobile phone in most cases or there is the intelligent hands of multiple application function
Machine and panel computer.Along with network and technology are towards the development in the most broadband direction, Mobile Communication Industry will trend
The real mobile message epoch.On the other hand, along with developing rapidly of integrated circuit technique, the disposal ability of mobile terminal is
Having powerful disposal ability, mobile terminal becomes an integrated information processing platform from simple call instrument.This
Also broader development space is added to mobile terminal.Mobile terminal as simple communication equipment with Mobile Communication Development
The history of existing decades.Mobile intelligent terminal is almost changed into the crucial entrance of Internet service and main wound between a flash
New platform, new media, ecommerce and information service platform, Internet resources, mobile network resource and environmental interaction resource
Most important hinge, its operating system and processor chips even become current whole information and communication technology (ICT) industry strategy system
High point.Mobile intelligent terminal can be referred to as intelligent terminal, and mobile intelligent terminal has access the Internet capability, generally carries each
Plant operating system, various functions can be customized according to user's request.Intelligent terminal common in life include mobile intelligent terminal,
Vehicle intelligent terminal, intelligent television, wearable device etc..
Wherein, described charging coffret includes: terminal unit charging inlet and external charge device transmission interface.
It should be noted that external charge equipment can be understood as charger, external charge device transmission interface can be
USB port, terminal unit can be understood as equipment to be charged, such as, the electronic equipment such as mobile phone, panel computer.
Concrete, the implementation of the magnitude of voltage that battery charge controller obtains terminal unit charging coffret can be:
Battery charge controller obtains the magnitude of voltage between described terminal unit charging inlet and described external charge device transmission interface.
Step 302, determine described terminal unit charging coffret magnitude of voltage whether meet pre-conditioned.
In the embodiment of the present invention, determine described terminal unit charging coffret magnitude of voltage whether meet pre-conditioned can
To be realized by battery charge controller.
Concrete, battery charge controller determines whether the magnitude of voltage of described terminal unit charging coffret meets and presets bar
The implementation of part can be: determines that whether the magnitude of voltage of described terminal unit charging coffret is in preset voltage value scope
In；When the magnitude of voltage of described terminal unit charging coffret is in the range of preset voltage value, determine that described terminal unit charges
The magnitude of voltage of coffret meets pre-conditioned；When the magnitude of voltage of described terminal unit charging coffret is not at preset voltage value
In the range of, determine that the magnitude of voltage of described terminal unit charging coffret is unsatisfactory for pre-conditioned.
Optionally, described determine described terminal unit charging coffret magnitude of voltage whether meet pre-conditioned it
After, also include:
If the magnitude of voltage of described terminal unit charging coffret is unsatisfactory for pre-conditioned, then continues through described terminal and set
Standby charging inlet charges to described terminal unit.
If the magnitude of voltage of step 303 described terminal unit charging coffret meets pre-conditioned, then control described terminal
Equipment charge disconnects.
In the embodiment of the present invention, if the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned, then control
The charging disconnection of described terminal unit can be to be realized by battery charge controller, and the most described terminal unit charging inlet is with described
Magnitude of voltage between external charge device transmission interface is in the range of preset voltage value, then battery charge controller controls terminal unit
Charging disconnects.
After mobile phone falls in water, inevitable occurrence is interior of mobile phone water inlet, once intakes, is exposed to PCB
(Printed Circuit Board, printed circuit board) outer electronic device or connecting line, it is possible to there is short circuit, directly burn
Device.From the point of view of current smart mobile phone design, it can be seen that the design of shell and center is the most accurate, and its sealing is non-
Chang Hao, and the battery backshell of part smart mobile phone has been carried out integration.So after mobile phone falls in water, according to pressure power
Theory, water is by from the local entrance of mobile phone breach, and the charging inlet of mobile phone, i.e. charging socket are easy to into water, and mobile phone terminal enters
Short circuit between associated components is will result in after water.
In embodiments of the present invention, use and voltage detection mechanism is set in the charging inlet of terminal, be used for detecting voltage
Value carries out waterproofing protection, and wherein, this voltage monitoring mechanism can also have various ways, such as, arrange in the charging inlet of terminal
Voltage sensor, is used for carrying out voltage detecting, thus judges whether terminal intakes.
Voltage sensor is that a kind of DC current, DC voltage isolation and amplifier of being converted into by tested electrical parameter simulates letter
Number or the device of digital signal, this device can experience the information of tested voltage, and the information that can detection be experienced, by certain
Rule is for conversion into the information output of the signal of telecommunication or other desired forms meeting certain standard needs, to meet the biography of information
Defeated, process, store, show, record and the requirement such as control.Voltage sensor is for measuring the electricity that wave distortion in electrical network is more serious
Pressure or current signal, it is also possible to measure square wave, the nonsinusoidal waveform such as triangular wave.
The embodiment of the present invention provides a kind of charge control method, obtains the magnitude of voltage of terminal unit charging coffret, institute
State charging coffret to include: terminal unit charging inlet and external charge device transmission interface；Determine that described terminal unit fills
Whether the magnitude of voltage of electricity coffret meets pre-conditioned；If the magnitude of voltage of described terminal unit charging coffret meets preset
Condition, then control the charging of described terminal unit and disconnect, as such, it is possible to make use of terminal unit charging coffret water inlet to cause
The characteristic that voltage between terminal unit charging inlet and external charge device transmission interface changes, by detection terminal unit
Magnitude of voltage between charging inlet and external charge device transmission interface carries out power down process to terminal unit automatically, so that
Terminal unit can automatically power off after water inlet, it is not necessary to user carries out any power operation, can improve power-off speed and efficiency,
And then can in time terminal unit be protected.
Embodiment two
The embodiment of the present invention provides a kind of charge control method, and as shown in Figure 4, the method may include that
Step 401, battery charge controller obtain described terminal unit charging inlet and connect with described external charge device transmission
Magnitude of voltage between Kou.
Concrete, in the embodiment of the present invention, obtain described terminal unit charging inlet and described external charge device transmission
Magnitude of voltage between interface can be realized by battery charge controller, and this battery charge controller is specifically as follows terminal and sets
Standby.
Terminal unit in the present invention can be mobile terminal, and mobile terminal device can be implemented in a variety of manners.Example
As, mobile phone, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player) etc..
In embodiments of the present invention, voltage detection mechanism can be set in the charging inlet of terminal unit, be used for detecting
Magnitude of voltage carries out waterproofing protection, and wherein, this voltage monitoring mechanism can also have various ways, such as in the charging inlet of terminal
Voltage sensor is set, is used for carrying out voltage detecting, thus judges whether terminal intakes.
Step 402, battery charge controller determine that described terminal unit charging inlet connects with described external charge device transmission
Whether the magnitude of voltage between Kou is in the range of preset voltage value.
Concrete, battery charge controller determines described terminal unit charging inlet and described external charge device transmission interface
Between magnitude of voltage whether in the range of preset voltage value, when described terminal unit charging coffret magnitude of voltage at default electricity
In the range of pressure value, battery charge controller determines that the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned.
It should be noted that preset voltage value can set according to the actual requirements, in embodiments of the present invention, this presets electricity
Pressure value scope be terminal unit overboard after, the magnitude of voltage between terminal unit charging inlet and external charge device transmission interface
Calibration standard value, the test that therefore can carry out according to the actual requirements being correlated with is to obtain this standard value, due to end under theoretical case
Short circuit, the magnitude of voltage between terminal unit charging inlet and external charge device transmission interface is caused to become after end equipment is overboard
0, but be likely to be due to some objective factors in practical situations both and reason can produce a little error, so this calibration standard value is all right
The interval expression being made up of a higher limit and lower limit, namely preset voltage value scope.
During being embodied as, if judging between terminal unit charging inlet and external charge device transmission interface
Magnitude of voltage is within the scope of preset voltage value, namely now intakes, in order to improve judgement terminal in terminal unit charging inlet
Equipment is the accuracy of overboard state, can arrange preset time threshold, accordingly, judge that terminal unit charging inlet is with outer
Connect the magnitude of voltage between charger coffret within predetermined voltage range time, determine whether terminal unit charging inlet
And whether the magnitude of voltage water inlet persistent period between external charge device transmission interface meets time threshold, and wherein terminal unit fills
The persistent period of electrical interface water inlet can determine according to the persistent period of this magnitude of voltage, if the persistent period of this magnitude of voltage is more than
Preset Time, it is determined that the persistent period of terminal unit charging inlet water inlet meets time threshold, determines that terminal is currently for water inlet shape
State；If the persistent period of the magnitude of voltage between terminal unit charging inlet and external charge device transmission interface is not more than default
Between, then judge that the persistent period of terminal unit charging inlet water inlet is unsatisfactory for time threshold, determine that terminal unit is not the most for entering
Water state.
Step 403, magnitude of voltage between described terminal unit charging inlet and described external charge device transmission interface
In the range of preset voltage value, battery charge controller controls the charging of described terminal unit and disconnects.
Specifically, presetting at the magnitude of voltage judged between terminal unit charging inlet and external charge device transmission interface
After within range of voltage values, can generate cut-offing instruction, this cut-offing instruction is for cutting off the power supply of terminal unit.
Exemplary, when the magnitude of voltage judged between terminal unit charging inlet and external charge device transmission interface is in advance
If in range of voltage values, generating interrupt signal and send to ON-OFF control circuit, this ON-OFF control circuit is then according to interrupt signal
Cut off the power supply circuits between end cell and mainboard, make terminal unit cannot normally work, hence into off-mode.
Step 404, magnitude of voltage between described terminal unit charging inlet and described external charge device transmission interface
Not in the range of preset voltage value, battery charge controller then continues through described terminal unit charging inlet to described terminal unit
Charging.
The embodiment of the present invention provides a kind of charge control method, obtains the magnitude of voltage of terminal unit charging coffret, institute
State charging coffret to include: terminal unit charging inlet and external charge device transmission interface；Determine that described terminal unit fills
Whether the magnitude of voltage of electricity coffret meets pre-conditioned；If the magnitude of voltage of described terminal unit charging coffret meets preset
Condition, then control the charging of described terminal unit and disconnect, as such, it is possible to make use of terminal unit charging coffret water inlet to cause
The characteristic that voltage between terminal unit charging inlet and external charge device transmission interface changes, by detection terminal unit
Magnitude of voltage between charging inlet and external charge device transmission interface carries out power down process to terminal unit automatically, so that
Terminal unit can automatically power off after water inlet, it is not necessary to user carries out any power operation, can improve power-off speed and efficiency,
And then can in time terminal unit be protected.
Embodiment three
The embodiment of the present invention provides a kind of charge control method, as it is shown in figure 5, the method may include that
Step 501, battery charge controller obtain the accekeration that described terminal unit is current.
In the embodiment of the present invention, battery charge controller is specifically as follows terminal unit, and mobile terminal device can be with various
Form is implemented.Such as, mobile phone, PDA, PAD, PMP etc..
Step 502, when the accekeration that described terminal unit is current meets predetermined acceleration condition, battery charge controller
Determine that described terminal unit is currently at and fall state.
Concrete, battery charge controller can be by judging whether the current acceleration of terminal unit is more than or equal to gravity
Acceleration determines the most whether terminal unit is in and falls state；The acceleration current when terminal unit is more than or equal to gravity
Acceleration, it is determined that terminal unit current state is for falling state.
Wherein, gravity acceleration g generally takes approximate test value 980cm/s2Or 9.8m/s2, it is contemplated that acceleration of gravity
Can change according to objective factors such as height above sea level, dimension, atmospheric density, the most only arranging a fixing value may make
Terminal judges mistake, such as in the place that height above sea level is higher, local acceleration of gravity can compare 9.8m/s2Less than normal, therefore, can
To arrange scope, such as a 9.7m/s2—9.9m/s2, it is judged that whether the value of current acceleration is in the middle of this scope, the most then
Determine that terminal is currently at and fall state, if the current acceleration of terminal unit is not in the middle of this scope, it is determined that terminal is current
It is not at falling state.
Step 503, battery charge controller obtain described terminal unit charging inlet and connect with described external charge device transmission
Magnitude of voltage between Kou.
Concrete, in reference example two explanation, the embodiment of the present invention does not repeats them here.
Step 504, battery charge controller determine that described terminal unit charging inlet connects with described external charge device transmission
Whether the magnitude of voltage between Kou is in the range of preset voltage value.
Concrete, in reference example two explanation, the embodiment of the present invention does not repeats them here.
Step 505, magnitude of voltage between described terminal unit charging inlet and described external charge device transmission interface
In the range of preset voltage value, battery charge controller controls the charging of described terminal unit and disconnects.
In the embodiment of the present invention, first battery charge controller obtains the acceleration that terminal unit is current, true according to acceleration
Determine terminal unit the most whether to be in and fall state, however, it is determined that terminal unit is currently at and falls state, then obtain terminal unit
Magnitude of voltage between charging inlet and external charge device transmission interface, it is judged that terminal unit charging inlet and external charge equipment
Whether the magnitude of voltage between coffret is within the scope of preset voltage value, if terminal unit charging inlet and external charge equipment
Magnitude of voltage between coffret in the range of preset voltage value, then carries out power down process to terminal unit.
The embodiment of the present invention make use of terminal unit charging inlet water inlet that terminal unit charging inlet can be caused to fill with external
The characteristic that magnitude of voltage between electricity device transmission interface changes, is set with external charge by detection terminal unit charging inlet
Magnitude of voltage between standby coffret carries out power down process to terminal unit, automatically so that terminal unit is permissible after water inlet
Automatically power off, it is not necessary to user carries out any power operation, power-off speed and efficiency can be improved, judgement terminal unit can be increased
The accuracy whether intake.
Exemplary, as shown in Figure 6, the charging socket of mobile phone terminal is charged on power supply by connecting line, works as inspection
Measuring the water inlet of mobile phone terminal charging inlet causes the magnitude of voltage between mobile phone charging interface and external charge device transmission interface to exist
In the range of preset voltage value, as it is shown in fig. 7, prompting user mobile phone charging disconnects, it is ready for shutdown.
Optionally, described determine described terminal unit charging coffret magnitude of voltage whether meet pre-conditioned it
After, also include:
If the magnitude of voltage of described terminal unit charging coffret is unsatisfactory for pre-conditioned, then continues through described terminal and set
Standby charging inlet charges to described terminal unit.
The embodiment of the present invention provides a kind of charge control method, obtains the magnitude of voltage of terminal unit charging coffret, institute
State charging coffret to include: terminal unit charging inlet and external charge device transmission interface；Determine that described terminal unit fills
Whether the magnitude of voltage of electricity coffret meets pre-conditioned；If the magnitude of voltage of described terminal unit charging coffret meets preset
Condition, then control the charging of described terminal unit and disconnect, as such, it is possible to make use of terminal unit charging coffret water inlet to cause
The characteristic that voltage between terminal unit charging inlet and external charge device transmission interface changes, by detection terminal unit
Magnitude of voltage between charging inlet and external charge device transmission interface carries out power down process to terminal unit automatically, so that
Terminal unit can automatically power off after water inlet, it is not necessary to user carries out any power operation, can improve power-off speed and efficiency,
And then can in time terminal unit be protected.
Embodiment four
The embodiment of the present invention provides a kind of battery charge controller 60, and as shown in Figure 8, described device 60 includes: acquiring unit
601, unit 602, control unit 603 are determined, wherein,
Described acquiring unit 601, for obtaining the magnitude of voltage of terminal unit charging coffret, described charging coffret
Including: terminal unit charging inlet and external charge device transmission interface；
Described determine unit 60, preset bar for determining whether the magnitude of voltage of described terminal unit charging coffret meets
Part；
Described control unit 60, if the magnitude of voltage for described terminal unit charging coffret meets pre-conditioned, then
Control the charging of described terminal unit to disconnect.
Further, described acquiring unit 601, external fills with described specifically for obtaining described terminal unit charging inlet
Magnitude of voltage between electricity device transmission interface.
Further, described determine unit 602, specifically for determining the magnitude of voltage of described terminal unit charging coffret
Whether in the range of preset voltage value.
Further, described acquiring unit 601, it is additionally operable to obtain the accekeration that described terminal unit is current；
Described determine unit, be additionally operable to when the accekeration that described terminal unit is current meets predetermined acceleration condition,
Determine that described terminal unit is currently at and fall state.
Further, described control unit 603, if the magnitude of voltage being additionally operable to described terminal unit charging coffret is discontented with
Foot is pre-conditioned, then continue through described terminal unit charging inlet and charge to described terminal unit.
Concrete, the understanding of the battery charge controller that the embodiment of the present invention provides is referred to embodiment one and embodiment three
The explanation of charge control method, the embodiment of the present invention does not repeats them here.
In actual applications, acquiring unit 601, determine that unit 602 and control unit 603 all can be by being positioned in terminal unit
Central processing unit (Central Processing Unit, CPU), microprocessor (Micro Processor Unit, MPU),
Digital signal processor (Digital Signal Processor, DSP) or field programmable gate array (Field
Programmable Gate Array, FPGA) etc. realize.
The embodiment of the present invention provides a kind of battery charge controller, obtains the magnitude of voltage of terminal unit charging coffret, institute
State charging coffret to include: terminal unit charging inlet and external charge device transmission interface；Determine that described terminal unit fills
Whether the magnitude of voltage of electricity coffret meets pre-conditioned；If the magnitude of voltage of described terminal unit charging coffret meets preset
Condition, then control the charging of described terminal unit and disconnect, as such, it is possible to make use of terminal unit charging coffret water inlet to cause
The characteristic that voltage between terminal unit charging inlet and external charge device transmission interface changes, by detection terminal unit
Magnitude of voltage between charging inlet and external charge device transmission interface carries out power down process to terminal unit automatically, so that
Terminal unit can automatically power off after water inlet, it is not necessary to user carries out any power operation, can improve power-off speed and efficiency,
And then can in time terminal unit be protected.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the shape of the embodiment in terms of the present invention can use hardware embodiment, software implementation or combine software and hardware
Formula.And, the present invention can use can be with storage at one or more computers wherein including computer usable program code
The form of the upper computer program implemented of medium (including but not limited to disk memory and optical memory etc.).
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
The above, only presently preferred embodiments of the present invention, it is not intended to limit protection scope of the present invention.
Claims (10)
1. a battery charge controller, it is characterised in that described device includes: acquiring unit, determine unit, control unit, its
In,
Described acquiring unit, for obtaining the magnitude of voltage of terminal unit charging coffret, described charging coffret includes: eventually
End equipment charge interface and external charge device transmission interface；
Described determine unit, for determining whether the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned；
Described control unit, if the magnitude of voltage for described terminal unit charging coffret meets pre-conditioned, then controls institute
State terminal unit charging to disconnect.
Device the most according to claim 1, it is characterised in that
Described acquiring unit, specifically for obtain described terminal unit charging inlet and described external charge device transmission interface it
Between magnitude of voltage.
Device the most according to claim 1 and 2, it is characterised in that
Described determine unit, specifically for determining that whether the magnitude of voltage of described terminal unit charging coffret is at preset voltage value
In the range of.
Device the most according to claim 1 and 2, it is characterised in that
Described acquiring unit, is additionally operable to obtain the accekeration that described terminal unit is current；
Described determine unit, be additionally operable to, when the accekeration that described terminal unit is current meets predetermined acceleration condition, determine
Described terminal unit is currently at and falls state.
Device the most according to claim 1, it is characterised in that
Described control unit, if the magnitude of voltage being additionally operable to described terminal unit charging coffret is unsatisfactory for pre-conditioned, then continues
Continue and charged to described terminal unit by described terminal unit charging inlet.
6. a charge control method, it is characterised in that described method includes:
Obtain terminal unit charging coffret magnitude of voltage, described charging coffret includes: terminal unit charging inlet and
External charge device transmission interface；
Determine whether the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned；
If the magnitude of voltage of described terminal unit charging coffret meets pre-conditioned, then control the charging of described terminal unit disconnected
Open.
Method the most according to claim 6, it is characterised in that the voltage of described acquisition terminal unit charging coffret
Value, including:
Obtain the magnitude of voltage between described terminal unit charging inlet and described external charge device transmission interface.
8. according to the method described in claim 6 or 7, it is characterised in that described determine described terminal unit charge coffret
Magnitude of voltage whether meet pre-conditioned, including:
Determine that the magnitude of voltage of described terminal unit charging coffret is whether in the range of preset voltage value.
9. according to the method described in claim 6 or 7, it is characterised in that at described acquisition terminal unit charging coffret
Before magnitude of voltage, also include:
Obtain the accekeration that described terminal unit is current；
When the accekeration that described terminal unit is current meets predetermined acceleration condition, determine that described terminal unit is currently at
Fall state.
Method the most according to claim 6, it is characterised in that determine described terminal unit charging coffret described
Magnitude of voltage whether meet pre-conditioned after, also include:
If the magnitude of voltage of described terminal unit charging coffret is unsatisfactory for pre-conditioned, then continues through described terminal unit and fill
Electrical interface charges to described terminal unit.
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| CN201610825964.9A CN106253415A (en) | 2016-09-14 | 2016-09-14 | A kind of charge control method and device |
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| CN108879810A (en) * | 2018-03-06 | 2018-11-23 | 北京石头世纪科技有限公司 | Intelligent mobile equipment and its method for measuring charged, computer readable storage medium |
| CN109672239A (en) * | 2018-12-13 | 2019-04-23 | 深圳市万普拉斯科技有限公司 | Charge control method, device and mobile terminal |
| CN111834679A (en) * | 2019-04-22 | 2020-10-27 | 北京小米移动软件有限公司 | Charging method, device, equipment and storage medium |
| CN114705886A (en) * | 2022-03-21 | 2022-07-05 | 绵阳旭立辰科技有限公司 | Direct-current charging gun drop detection device and application method thereof |
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Application publication date: 20161221 |