CN107733038A - Teaching concentration charging synchronizer - Google Patents
Teaching concentration charging synchronizer Download PDFInfo
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- CN107733038A CN107733038A CN201711104760.7A CN201711104760A CN107733038A CN 107733038 A CN107733038 A CN 107733038A CN 201711104760 A CN201711104760 A CN 201711104760A CN 107733038 A CN107733038 A CN 107733038A
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- charging
- processor
- synchronizer
- terminal device
- teaching
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- 238000004088 simulation Methods 0.000 claims abstract description 78
- 239000012141 concentrate Substances 0.000 claims abstract description 25
- 230000005611 electricity Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
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- H02J7/0026—
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of teaching of present invention offer, which is used, concentrates the synchronizer that charges, including：Processor and multiple charging modules, each charging module include：Charging inlet, the data emulator being connected with charging inlet, and, the current detector being connected with charging inlet, charging inlet, data emulator and current detector are connected with processor, the simulation document of different charge protocols is stored with data emulator, computing device first operates, to obtain target simulator file, processor determines that target simulator file is simulation document corresponding with the charge protocol of terminal device, charged for terminal device, it is the terminal device charging with different charge protocols to realize that the different charging modules of charging synchronizer are concentrated in the teaching, so as to, extend the application scenarios that charging synchronizer is concentrated in teaching.
Description
Technical field
The present invention relates to electronic technology, more particularly to a kind of teaching concentration charging synchronizer.
Background technology
With the development of the communication technology and electronic technology, the application of multimedia teaching is more and more extensive.In multimedia teaching
In, teacher can use the terminal devices such as tablet personal computer to be imparted knowledge to students, and student can use the terminal devices such as tablet personal computer to carry out
Study.Because the endurance of terminal device is limited, therefore, it is very important for how carrying out charging to these terminal devices.
At present, can be charged by concentrating charger to concentrate terminal device.Multiple fill is provided with the concentration charger
Electrical interface, when terminal device is connected on charging inlet, charger is concentrated to think that these terminal devices charge.
But current concentration charger is only supported to being charged using the terminal device of same charge protocol.When multiple
When terminal device has different charge protocols, concentrate charger can not be embodied as multiple terminal devices charging, application scenarios list
One.
The content of the invention
The present invention provides a kind of teaching with charging synchronizer is concentrated, and can not be embodied as having with the concentration charger for solving current
There is the technical problem of the multiple terminal devices charging of different charge protocols.
The embodiment of the present invention provides a kind of teaching concentration charging synchronizer, including：Processor and multiple charging modules, often
Individual charging module includes：Charging inlet, the data emulator being connected with the charging inlet, and, connect with the charging inlet
The current detector connect, the charging inlet, the data emulator and the current detector are connected with the processor,
The simulation document of different charge protocols is stored with the data emulator；
The computing device first operates, to obtain target simulator file；Wherein, first operation includes：Obtaining
When indicating that the charging inlet is connected with the signal of terminal device of the current detector transmission is got, controls the data to imitate
True device loads the first simulation document, and obtains the first electric current of the charging inlet of the current detector detection, determines institute
State whether the first electric current is less than default first current threshold；It is determined that first electric current is less than the default current threshold
When, using the second simulation document as the first new simulation document, return and perform first operation, until the current detector
Detect the charging inlet the first electric current be more than or equal to the default current threshold untill, described new first is imitated
True file is as target simulator file；
The processor determines the target simulator file for emulation text corresponding with the charge protocol of the terminal device
Part, charged for the terminal device.
With concentrating in charging synchronizer, the charging module also includes for teaching as implied above：With the charging inlet and
The power switch that the processor connects respectively；
The power switch is used for the instruction according to the processor, opens or close the charging inlet.
With concentrating in charging synchronizer, the charging module also includes for teaching as implied above：It is connected with the processor
Work mode switcher and the hub for being connected with control system；
The work mode switcher is used under the control of the processor, with the data emulator or the collection
Line device connects；
When the work mode switcher is connected with the data emulator, the processor and the data emulator
Between communication, the teaching concentrates charging synchronizer to be used to charge for the terminal device；
When the work mode switcher is connected with the hub, between the processor and the data emulator
Path open circuit, it is described teaching with concentrate charging synchronizer be used between the control system and the terminal device same step number
According to.
With concentrating in charging synchronizer, the processor is additionally operable to it is determined that the hub does not have for teaching as implied above
The control system is connected, also, when the charging inlet is connected with terminal device, controls the work mode switcher and institute
State data emulator connection.
With concentrating in charging synchronizer, the charging module also includes for teaching as implied above：It is connected with the processor
Mode indicator；
The mode indicator is used to indicate that the teaching concentrates charging synchronous under the control of the processor
Device charges for the terminal device, or, indicate that the teaching concentrates the synchronizer that charges for terminal device synchronization
Data.
With concentrating in charging synchronizer, the charging module also includes for teaching as implied above：With the charging inlet and
The protection circuit that the processor connects respectively；
The protection circuit is used for when the electric parameter for detecting the charging inlet exceedes default threshold value, to described
Processor transtation mission circuit abnormal signal；
The processor is additionally operable to after the circuit abnormality signal is received, and is controlled described in the power switch closing
Charging inlet.
With concentrating in charging synchronizer, the current detector, which is specifically used for working as, detects described fill for teaching as implied above
When the electric current of electrical interface is more than default second current threshold, determine that the charging inlet is connected with terminal device.
With concentrating in charging synchronizer, the processor is additionally operable to as charging inlet distribution in advance for teaching as implied above
If electricity, so that the charging inlet after the default electricity is punched for the terminal device, stops charging.
With concentrating in charging synchronizer, the charging module also includes for teaching as implied above：With the charging inlet and
The power module that the processor is all connected with；
The power module is used for storing electricity；The processor is used for the default electricity in the power module
Amount, is distributed to the charging inlet.
With concentrating in charging synchronizer, the charging inlet is general-purpose serial bus USB interface for teaching as implied above.
Teaching provided in an embodiment of the present invention is with charging synchronizer is concentrated, by setting it to include：Processor and multiple fill
Electric module, each charging module include：Charging inlet, the data emulator being connected with charging inlet, and, connect with charging inlet
The current detector connect, charging inlet, data emulator and current detector are connected with processor, stored in data emulator
There is the simulation document of different charge protocols；Computing device first operates, to obtain target simulator file；Wherein, the first behaviour
Work includes：When the instruction charging inlet for getting current detector transmission is connected with the signal of terminal device, control data is imitated
True device loads the first simulation document, and obtains the first electric current of the charging inlet of current detector detection, determines that the first electric current is
It is no to be less than default first current threshold；When it is determined that the first electric current is less than default current threshold, the second simulation document is made
For the first new simulation document, return and perform the first operation, until the first electric current of current detector detection charging inlet is more than
Or equal to default current threshold untill, using the first new simulation document as target simulator file；Processor determines target
Simulation document is simulation document corresponding with the charge protocol of terminal device, is charged for terminal device, realizes processor and pass through
First electric current of the charging inlet that current detector detects, the emulation of the different charge protocols stored from data emulator
In file, the target simulator file to match with the charge protocol of terminal device is determined, realizes that the teaching concentrates charging same
The different charging modules for walking device are the terminal device charging with different charge protocols, so as to extend teaching concentration
The application scenarios of charging synchronizer.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the schematic diagram that charging synchronizer application scenarios are concentrated in teaching provided in an embodiment of the present invention；
Fig. 2 is the structural representation that charging synchronizer embodiment one is concentrated in teaching provided in an embodiment of the present invention；
Fig. 3 is the structural representation that charging synchronizer embodiment two is concentrated in teaching provided in an embodiment of the present invention；
Fig. 4 A are a kind of current flow diagrams of working method that charging synchronizer is concentrated in teaching in embodiment illustrated in fig. 3；
Fig. 4 B are the current direction of another working method that charging synchronizer is concentrated in teaching in embodiment illustrated in fig. 3
Figure；
Fig. 5 is the structural representation that charging synchronizer embodiment three is concentrated in teaching provided in an embodiment of the present invention.
Embodiment
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
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the present invention protect/scope.
Term " first ", " second ", " the 3rd " in description and claims of this specification and above-mentioned accompanying drawing and "
The (if present)s such as four " are for distinguishing similar object, without for describing specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so as to embodiments of the invention described herein can with except
Here the order beyond those for illustrating or describing is implemented.In addition, term " comprising " and " having " and their any deformation,
Be intended to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or setting
Standby those steps or the unit for being not necessarily limited to clearly list, but may include not list clearly or for these mistakes
The intrinsic other steps of journey, method, product or equipment or unit.
Fig. 1 is the schematic diagram that charging synchronizer application scenarios are concentrated in teaching provided in an embodiment of the present invention.Such as Fig. 1 institutes
Show, teaching provided in an embodiment of the present invention is particularly used in the charging cabinet 10 to be charged for terminal device with concentration charging synchronizer
In.The charging cabinet 10 can be that tablet personal computer used in Faculty and Students charges in multimedia teaching by charging inlet 13.
Because the charge protocol of tablet personal computer has a variety of, current concentration chargers can not be embodied as multiple having different charge protocols
Tablet personal computer charging.The embodiment of the present invention provides one kind teaching concentration charging synchronizer, it is intended to is embodied as multiple with not
The tablet personal computer charging of same charge protocol, the teaching are extensive with the application scenarios of concentration charging synchronizer.
Teaching provided in an embodiment of the present invention is with charging synchronizer is concentrated, by setting it to include：Processor and multiple fill
Electric module, each charging module include：Charging inlet, the data emulator being connected with charging inlet, and, connect with charging inlet
The current detector connect, charging inlet, data emulator and current detector are connected with processor, stored in data emulator
There is the simulation document of different charge protocols；Computing device first operates, to obtain target simulator file；Wherein, the first behaviour
Work includes：When the instruction charging inlet for getting current detector transmission is connected with the signal of terminal device, control data is imitated
True device loads the first simulation document, and obtains the first electric current of the charging inlet of current detector detection, determines that the first electric current is
It is no to be less than default first current threshold；When it is determined that the first electric current is less than default current threshold, the second simulation document is made
For the first new simulation document, return and perform the first operation, until the first electric current of current detector detection charging inlet is more than
Or equal to default current threshold untill, using the first new simulation document as target simulator file；Processor determines target
Simulation document is simulation document corresponding with the charge protocol of terminal device, is charged for terminal device, realizes processor and pass through
First electric current of the charging inlet that current detector detects, the emulation of the different charge protocols stored from data emulator
In file, the target simulator file to match with the charge protocol of terminal device is determined, realizes that the teaching concentrates charging same
The different charging modules for walking device are the terminal device charging with different charge protocols, so as to extend teaching concentration
The application scenarios of charging synchronizer.
Technical scheme is described in detail with specific embodiment below.These specific implementations below
Example can be combined with each other, and may be repeated no more for same or analogous concept or process in some embodiments.
Fig. 2 is the structural representation that charging synchronizer embodiment one is concentrated in teaching provided in an embodiment of the present invention.Such as Fig. 2
Shown, teaching provided in an embodiment of the present invention concentrates charging synchronizer to include：Processor 11 and multiple charging modules 12.
Each charging module 12 includes：Charging inlet 121, the data emulator 122 being connected with charging inlet 121, and,
121 current detector 123 is connected with charging inlet.Charging inlet 121, data emulator 122 and current detector 123 with
Processor 11 connects.The simulation document of different charge protocols is stored with data emulator 122.
Processor 11 performs the first operation, to obtain target simulator file.Wherein, the first operation includes：Getting electricity
When the instruction charging inlet 121 that current sensor 123 is sent is connected with the signal of terminal device, control data emulator 122 loads
First simulation document, and the first electric current of the charging inlet of the detection of current detector 123 is obtained, determine whether the first electric current is less than
Default first current threshold；When it is determined that the first electric current is less than default current threshold, using the second simulation document as new
First simulation document, return and perform the first operation, until the first electric current that current detector 123 detects charging inlet 121 is more than
Or equal to default current threshold untill, using the first new simulation document as target simulator file.
Processor 11 determines that target simulator file is simulation document corresponding with the charge protocol of terminal device, is set for terminal
Standby charging.
Specifically, the teaching quantity of charging module in concentration charging synchronizer and energy in teaching concentration charging synchronizer
The maximum quantity of the terminal device of charging is identical simultaneously, i.e. a charging module is embodied as a terminal device charging.In Fig. 2
Illustrated by imparting knowledge to students exemplified by concentrating charging synchronizer to include two charging modules.
Different terminal devices can have different charge protocols, and different charge protocols corresponds to different emulation texts
Part.Charging voltage needed for terminal device with different charge protocols is different.Terminal device in the embodiment of the present invention can
To be teaching terminal device.
The effect of simulation document is to motivate voltage in charging inlet 121.Different simulation documents can be in charging inlet
Different voltage is motivated in 121.Charging inlet 121 can be current any charging inlet, for example, general serial is total
Line (Universal Serial Bus, USB) interface, lightning (Lightning) interface etc..When charging inlet 121 is USB interface
When, the effect of simulation document is that different voltage is motivated in D+ the and D- both threads of USB data line, and, in D+ and D-
Between generate resistance and simulate different charger states.
Current detector 123 can by the size for the electric current for detecting charging inlet 121, determine be on charging inlet 121
It is no to be connected with terminal device.When terminal device is connected on charging inlet 121, micro- electricity can be motivated in charging inlet 121
Stream.Current detector 123 is specifically used for when the electric current for detecting charging inlet 121 is more than default second current threshold, really
Determine charging inlet 121 and be connected with terminal device.Exemplarily, the second current threshold here can be 10 microamperes.
When current detector 123 determines to be connected with terminal device on charging inlet 121, it can send and believe to processor 11
Number.The control data emulator 122 of processor 11 loads the first simulation document.Here the first simulation document is data emulator
Any one simulation document stored in 122.First simulation document can motivate voltage in charging inlet 121.When the first emulation
When file is not the simulation document of the charge protocol of terminal device, the voltage that the first simulation document motivates will not be with terminal device
Charging voltage match, then the electric current in charging inlet 121 is less than default first current threshold.Now, load next
Simulation document, the simulation document is referred to as the second simulation document, the second simulation document is to be stored in data emulator 122 except the
Any one simulation document outside one simulation document.Using the second simulation document as the first new simulation document.Loading it is new the
One simulation document, the first new simulation document can motivate voltage in charging inlet 121.When the first new simulation document is
During the simulation document of the charge protocol of terminal device, voltage and the charging electricity of terminal device that the first new simulation document motivates
Pressure matches, then the electric current in charging inlet 121 can be more than or equal to default first current threshold, and this new first is imitated
True file is as target simulator file.When the first new simulation document is not the simulation document of charge protocol of terminal device,
The voltage and the charging voltage of terminal device that the first new simulation document motivates mismatch, then the electric current in charging inlet 121
Less than default first current threshold.Now, continue to load next simulation document, the simulation document is continued as new
One simulation document, the first new simulation document is loaded, detect the electric current of charging inlet 121.
After target simulator file is determined, terminal device charging can be embodied as by the target simulator file.Terminal is set
It is standby to charge synchronizer during loaded targets simulation document with concentration by imparting knowledge to students, the caused voltage in charging inlet 121
Realize charging.
Said process is illustrated with a specific example below：Assuming that the teaching concentrates charging synchronizer to be filled including two
Electric module, correspondingly, also including two charging inlets.The charge protocol of the terminal device 1 connected on one of charging inlet
For charge protocol 1, the charge protocol of the terminal device 2 connected on another charging inlet is charge protocol 2.Then processor can be controlled
Data emulator in the charging module that terminal device 1 processed is connected loads the first simulation document, until determining that the data are imitated
With the simulation document that charge protocol 1 matches as target simulator file in true device, by loading caused by the target simulator file
Voltage is that terminal device 1 charges.At the same time, processor can also control the data in the charging module that terminal device 2 is connected
Emulator loads the first simulation document, until determining the simulation document conduct matched in the data emulator with charge protocol 2
Target simulator file, charged by loading voltage caused by the target simulator file for terminal device 2.So as to by using this
The teaching that inventive embodiments provide is embodied as having the terminal device of different charge protocols to charge with charging synchronizer is concentrated.
It should be noted that in the simulation document of the different charge protocols stored in data emulator, one can be included
Individual configurable simulation document.In actual applications, user can match somebody with somebody this according to the charge protocol of the terminal device of connection
The simulation document put is configured to the simulation document matched with the charge protocol of terminal device, so that the teaching is synchronous with concentration charging
Device can be the terminal device charging with more charge protocols.
It is understood that detecting the electric current of charging inlet in the embodiment of the present invention by using current detector, come true
The mode for the simulation document that sets the goal, compared to detecting the voltage of charging inlet come by way of determining target simulator file, really
The accuracy for the target simulator file made is higher.
Teaching provided in an embodiment of the present invention is with charging synchronizer is concentrated, by setting it to include：Processor and multiple fill
Electric module, each charging module include：Charging inlet, the data emulator being connected with charging inlet, and, connect with charging inlet
The current detector connect, charging inlet, data emulator and current detector are connected with processor, stored in data emulator
There is the simulation document of different charge protocols；Computing device first operates, to obtain target simulator file；Wherein, the first behaviour
Work includes：When the instruction charging inlet for getting current detector transmission is connected with the signal of terminal device, control data is imitated
True device loads the first simulation document, and obtains the first electric current of the charging inlet of current detector detection, determines that the first electric current is
It is no to be less than default first current threshold；When it is determined that the first electric current is less than default current threshold, the second simulation document is made
For the first new simulation document, return and perform the first operation, until the first electric current of current detector detection charging inlet is more than
Or equal to default current threshold untill, using the first new simulation document as target simulator file；Processor determines target
Simulation document is simulation document corresponding with the charge protocol of terminal device, is charged for terminal device, realizes processor and pass through
First electric current of the charging inlet that current detector detects, the emulation of the different charge protocols stored from data emulator
In file, the target simulator file to match with the charge protocol of terminal device is determined, realizes that the teaching concentrates charging same
The different charging modules for walking device are the terminal device charging with different charge protocols, so as to extend teaching concentration
The application scenarios of charging synchronizer.
Fig. 3 is the structural representation that charging synchronizer embodiment two is concentrated in teaching provided in an embodiment of the present invention.This hair
Bright embodiment makees a detailed description on the basis of embodiment illustrated in fig. 2, to other building forms of charging module.Such as Fig. 3 institutes
Show, with concentrating in charging synchronizer, charging module 12 also includes for teaching provided in an embodiment of the present invention：Power switch 124.
Power switch 124 is connected respectively with charging inlet 121 and processor 11.Power switch 124 is used for according to processor
11 instruction, opening or charge closing interface 121.
In a kind of implementation, user can be by controlling teaching to concentrate the application program of charging synchronizer
(Application, APP) or webpage, control instruction is sent to processor 11, so that processor 11 is sent out to power switch 124
Send the instruction for opening or closing charging inlet 121.In another implementation, user can set processor 11 to be opened to power
After closing 124 instructions for sending opening charging inlet 121, after preset time period, charge closing interface is sent to power switch 124
121 instruction.In another implementation, user can set the timing of processor 11 to be sent to power switch 124 and open charging
The instruction of interface 121, or, the instruction of charge closing interface 121 is regularly sent to power switch 124.
When power switch 124 opens charging inlet 121, charging inlet 121 can be that terminal device charges；When power is opened
When closing 124 charge closing interface 121, charging inlet 121 can not be that terminal device charges.By setting power switch according to processing
The instruction of device, opening or charge closing interface, charging inlet can be controlled by power switch by realizing, and be improved teaching and be used
The flexibility of charging synchronizer working method is concentrated, has further expanded the application scenarios that charging synchronizer is concentrated in teaching.
Alternatively, teaching provided in an embodiment of the present invention is with concentrating the synchronizer that charges not only to can be implemented as terminal device and fill
Electricity, terminal device synchrodata is also implemented as, synchrodata here is referred between control system and terminal device
Transmit data, i.e. the teaching concentrates charging synchronizer there are two kinds of mode of operations：Charge mode and data-transmission mode.
Now, charging module 12 also includes：The work mode switcher 125 being connected with processor 11, and, it is used for and control system
The hub 126 of 127 connections.
Work mode switcher 125 is used under the control of processor 11, with data emulator 122 or hub 126
Connection.It is logical between processor 11 and data emulator 122 when work mode switcher 125 is connected with data emulator 122
Road connects, and teaching concentrates charging synchronizer to be used to charge for terminal device；When work mode switcher 125 and hub 126
During connection, the path open circuit between processor 11 and data emulator 122, teaching, which is used, concentrates charging synchronizer to be used in control system
Synchrodata between system and terminal device.For example, synchrodata can be by the courseware in control system, resources material etc.
Data are sent to terminal device.
Control system 127 in the embodiment of the present invention can be host computer, server etc..Hub 126 and control system
127 connected mode can be wired connection mode or radio connection.
The flow direction that electric current in charging synchronizer is concentrated in teaching under charge mode and data-transmission mode is introduced individually below.
Fig. 4 A are a kind of current flow diagrams of working method that charging synchronizer is concentrated in teaching in embodiment illustrated in fig. 3.
As shown in Figure 4 A, when processor 11 controls work mode switcher 125 to be connected with data emulator 122, teaching is filled with concentration
Current direction is as indicated by arrowl in electric synchronizer.Now, the communication between processor 11 and data emulator 122.Locating
On the premise of managing the opening charging inlet 121 of the indicated horsepower of device 11 switch 124, processor 11 can be it is determined that charging inlet 121 connects
When being connected to terminal device, control data emulator 122 loads simulation document, to determine what is matched with the charge protocol of terminal device
Target simulator file, it is embodied as terminal device charging.
Fig. 4 B are the current direction of another working method that charging synchronizer is concentrated in teaching in embodiment illustrated in fig. 3
Figure.As shown in Figure 4 B, when processor 11 controls work mode switcher 125 to be connected with hub 126, teaching concentration charging
Current direction is as shown by arrows in synchronizer.Path open circuit between processor 11 and data emulator 122.Teaching is concentrated
The synchronizer that charges is used for the synchrodata between control system 127 and terminal device.It should be noted that in Fig. 4 B, although number
It can be connected according to emulator 122 by charging inlet 121 and power switch 124 with processor 11, but processor 11 can not be straight
Control data emulator 122 is connect, therefore, thinks that the path between processor 11 and data emulator 122 breaks in this case
Road.Due to can be with bi-directional transfer of data between control system 127 and terminal device, i.e. can be that control system 127 is set to terminal
Preparation send data, and terminal device receives data or terminal device and sends data, control system 127 to control system 127
Data are received, therefore, arrow N is four-headed arrow.
In embodiments of the present invention, processor 11 be additionally operable to it is determined that hub 126 without connection control system 127, and
And charging inlet 121, when being connected with terminal device, control work mode switcher 125 is connected with data emulator 122.Change sentence
Talk about, with charging is concentrated, synchronizer can (hub 126 connect on a preset condition based for teaching provided in an embodiment of the present invention
Control system 127, also, charging inlet 121 is connected with terminal device), automatically select and be operated in charge mode.This realization side
Formula improves teaching and concentrates the intelligent of charging synchronizer.
Teaching provided in an embodiment of the present invention is with charging synchronizer is concentrated, by setting charging module also to include and charging
The power switch that mouth and processor connect respectively, power switch are used for the instruction according to processor, open or charge closing connects
Mouthful, charging module also includes the work mode switcher being connected with processor and the hub for being connected with control system,
Work mode switcher is used under the control of a processor, be connected with data emulator or hub, when mode of operation switches
When device is connected with data emulator, the communication between processor and data emulator, teaching is used with concentration charging synchronizer
Charged in for terminal device, when work mode switcher is connected with hub, the path between processor and data emulator
On the one hand open circuit, teaching are realized logical with concentrating charging synchronizer to be used for the synchrodata between control system and terminal device
Overpower switch control charging inlet, improves the flexibility that charging synchronizer working method is concentrated in teaching, on the other hand, real
Having showed teaching concentrates charging synchronizer to be operated under charge mode or data-transmission mode, has further expanded teaching
With the application scenarios for concentrating charging synchronizer.
Fig. 5 is the structural representation that charging synchronizer embodiment three is concentrated in teaching provided in an embodiment of the present invention.This hair
Bright embodiment makees a detailed description on the basis of embodiment illustrated in fig. 3, to the other components of charging module.Such as Fig. 5 institutes
Show, with concentrating in charging synchronizer, charging module 12 also includes for teaching provided in an embodiment of the present invention：It is connected with processor 11
Mode indicator 128.
Mode indicator 128 is used to indicate that teaching concentration charges synchronizer for end under the control of processor 11
End equipment charges, or, instruction teaching concentration charges synchronizer for terminal device synchrodata.
Processor 11 can concentrate the current operation mode of charging synchronizer according to teaching, control mode indicator
128 are indicated accordingly.Alternatively, mode indicator 128 can be light emitting diode, with the difference of light emitting diode
Color table teaching, for example, when light emitting diode glows, represents teaching with the different working condition of charging synchronizer is concentrated
With concentrating charging synchronizer to be currently operating in charge mode, when light emitting diode green light, represent that teaching is used and concentrate charging same
Step device is currently operating in data-transmission mode.Or represent that teaching concentrates charging synchronizer not with the light on and off of light emitting diode
Same working condition.Mode indicator 128 can also be display screen, can be represented by showing word on a display screen
The teaching different working condition of concentration charging synchronizer.By setting mode indicator, user can be made intuitively true
The fixed teaching mode of operation for concentrating charging synchronizer, improves Consumer's Experience.
Alternatively, in embodiments of the present invention, charging module 12 also includes：Distinguish with charging inlet 121 and processor 11
The protection circuit 129 of connection.
Protection circuit 129 is used for when the electric parameter for detecting charging inlet 121 exceedes default threshold value, to processor
11 transtation mission circuit abnormal signals.Processor 11 is additionally operable to after circuit abnormality signal is received, and control power switch 124 is closed
Charging inlet 121.Here electric parameter can be the parameters such as electric current, voltage or power.Filled when protection circuit 129 detects
When the electric parameter of electrical interface 121 exceedes default threshold value, show that current teaching is concentrated charging synchronizer to be in short circuit and waited not
Safe condition, in order to protect terminal device not damaged by high current or big voltage, processor 11 controls power switch 124 to close
Close charging inlet 121.By setting protection circuit, it is possible to achieve when charging inlet connects terminal device, protect terminal device
Do not damaged by high current or big voltage.
In a kind of implementation, in order to prevent that terminal device is overcharged, processor 11 is additionally operable to as charging inlet 121
The default electricity of distribution, so that charging inlet 121 stops charging after the default electricity is punched for terminal device.In this realization
In mode, electricity counting module can be set, to determine the electricity being filled with for terminal device in charging inlet 121.
Teaching provided in an embodiment of the present invention concentrates charging synchronizer to obtain electric energy by connecting AC power,
Power module (not shown), storing electricity can be set in charging module.In this implementation, charging module is also
Including the power module being all connected with charging inlet and processor.The power module is used for storing electricity, and processor is used for electricity
Default electricity in source module, is distributed to charging inlet.Now, charging inlet is that is, a battery.By charging inlet
After the default electricity of middle storage is filled with terminal device, charging inlet stops charging for terminal device.By setting power module, carry
The high teaching mobility for concentrating charging synchronizer, makes teaching with the position for concentrating the synchronizer that charges no longer to be limited by power supply
Put.
Teaching provided in an embodiment of the present invention is with charging synchronizer is concentrated, by setting the working condition being connected with processor
Indicator, mode indicator are used to indicate that teaching concentration charges synchronizer for terminal device under the control of a processor
Charging, or, instruction teaching concentrates charging synchronizer also to include for terminal device synchrodata, charging module：With charging
The protection circuit that interface ＆ processor connects respectively, protection circuit, which is used to exceed in the electric parameter for detecting charging inlet, to be preset
Threshold value when, to processor transtation mission circuit abnormal signal, processor is additionally operable to after circuit abnormality signal is received, control work(
Rate switchs charge closing interface, and user on the one hand can be made intuitively to determine that the mode of operation of charging synchronizer is concentrated in teaching,
Improve Consumer's Experience, on the other hand, realize when charging inlet connects terminal device, protect terminal device not by high current or
The damage of big voltage.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. one kind teaching concentration charging synchronizer, it is characterised in that including：Processor and multiple charging modules, each charging
Module includes：Charging inlet, the data emulator being connected with the charging inlet, and, the electricity being connected with the charging inlet
Current sensor, the charging inlet, the data emulator and the current detector are connected with the processor, the number
According to the simulation document that different charge protocols is stored with emulator；
The computing device first operates, to obtain target simulator file；Wherein, first operation includes：Getting
When the instruction charging inlet that the current detector is sent is connected with the signal of terminal device, the data emulator is controlled
The first simulation document is loaded, and obtains the first electric current of the charging inlet of current detector detection, determines described the
Whether one electric current is less than default first current threshold；When it is determined that first electric current is less than the default current threshold,
Using the second simulation document as the first new simulation document, return and perform first operation, until the current detector is examined
Survey the charging inlet the first electric current be more than or equal to the default current threshold untill, by the first new emulation
File is as target simulator file；
The processor determines that the target simulator file is simulation document corresponding with the charge protocol of the terminal device, is
The terminal device charging.
2. teaching according to claim 1 concentration charging synchronizer, it is characterised in that the charging module also includes：
The power switch being connected respectively with the charging inlet and the processor；
The power switch is used for the instruction according to the processor, opens or close the charging inlet.
3. teaching according to claim 1 or 2 concentration charging synchronizer, it is characterised in that the charging module also wraps
Include：The work mode switcher and the hub for being connected with control system being connected with the processor；
The work mode switcher is used under the control of the processor, with the data emulator or the hub
Connection；
When the work mode switcher is connected with the data emulator, between the processor and the data emulator
Communication, the teaching concentrates charging synchronizer to be used to charge for the terminal device；
It is logical between the processor and the data emulator when the work mode switcher is connected with the hub
Road open circuit, the teaching are used for the synchrodata between the control system and the terminal device with concentration charging synchronizer.
4. teaching according to claim 3 concentration charging synchronizer, it is characterised in that the processor is additionally operable to true
The fixed hub does not connect the control system, also, when the charging inlet is connected with terminal device, controls the work
Operation mode switch is connected with the data emulator.
5. teaching according to claim 4 concentration charging synchronizer, it is characterised in that the charging module also includes：
The mode indicator being connected with the processor；
The mode indicator is used to indicate that the teaching concentrates charging synchronizer to exist under the control of the processor
Charged for the terminal device, or, indicate that teaching concentration charges synchronizer for the terminal device synchrodata.
6. teaching according to claim 2 concentration charging synchronizer, it is characterised in that the charging module also includes：
The protection circuit being connected respectively with the charging inlet and the processor；
The protection circuit is used for when the electric parameter for detecting the charging inlet exceedes default threshold value, to the processing
Device transtation mission circuit abnormal signal；
The processor is additionally operable to after the circuit abnormality signal is received, and controls the power switch to close the charging
Interface.
7. teaching according to claim 1 or 2 concentration charging synchronizer, it is characterised in that the current detecting utensil
Body is used for when the electric current for detecting the charging inlet is more than default second current threshold, determines the charging inlet connection
There is terminal device.
8. teaching according to claim 1 or 2 concentration charging synchronizer, it is characterised in that the processor is additionally operable to
Default electricity is distributed for the charging inlet, so that the charging inlet is punching the default electricity for the terminal device
Afterwards, charging is stopped.
9. teaching according to claim 8 concentration charging synchronizer, it is characterised in that the charging module also includes：
The power module being all connected with the charging inlet and the processor；
The power module is used for storing electricity；The processor is used for the default electricity in the power module, point
It is assigned to the charging inlet.
10. teaching according to claim 1 or 2 concentration charging synchronizer, it is characterised in that the charging inlet is logical
With serial bus USB interface.
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| CN201711104760.7A CN107733038B (en) | 2017-11-10 | 2017-11-10 | Centralized charging synchronizer for teaching |
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| CN201711104760.7A CN107733038B (en) | 2017-11-10 | 2017-11-10 | Centralized charging synchronizer for teaching |
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| CN107733038B (en) | 2020-10-09 |
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