CN109709833A - Line concentrator/HUB - Google Patents
Line concentrator/HUB Download PDFInfo
- Publication number
- CN109709833A CN109709833A CN201711008572.4A CN201711008572A CN109709833A CN 109709833 A CN109709833 A CN 109709833A CN 201711008572 A CN201711008572 A CN 201711008572A CN 109709833 A CN109709833 A CN 109709833A
- Authority
- CN
- China
- Prior art keywords
- interconnecting piece
- electric power
- line concentrator
- line
- control portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The present invention is to provide a kind of line concentrator, including interconnecting piece, the interface test section for being electrically coupled to interconnecting piece, the electric power control portion for being electrically coupled to interconnecting piece, the line concentration control unit for being electrically coupled to electric power control portion and the microcontroller for being electrically coupled to interface test section, electric power control portion and line concentration control unit, and after microcontroller obtains the interface type for the electronic device being connected with interconnecting piece via interface test section, microcontroller provides corresponding electric power via electric power control portion according to the interface type domination set line traffic control portion of electronic device and gives interconnecting piece.
Description
Technical field
The present invention relates to the fields more particularly to a kind of line concentrator of data file and power transmission device.
Background technique
With development scientific and technological now, various electronic devices, such as desktop computer, laptop, plate, individual digital
Assistant (PDA), smart phone, external connected hand disk, Portable disk, printer, transaction machine, mouse, keyboard or video camera etc. are gradually
At in for people's lives or the upper indispensable auxiliary tool of work.While using various electronic devices, a large amount of data
File also generates therewith, carries out the transmission of data file between different electronic devices often through a variety of different coffrets
Or the transmission of electric power, and then the generation of line concentrator is with convenient public job requirements.
Referring to Fig. 1, it is the operation conceptual schematic view of existing line concentrator and Electronic Accounting Machine Unit.Line concentrator 9
It is electrically connected electronic computer 8, and includes 2.0 interconnecting piece 91 of USB, 3.0 interconnecting piece 92 of USB and 3.1 interconnecting piece of USB
93, the first electronic device 71 can be connected to 2.0 interconnecting piece 91 of USB by the connecting line with 2.0 interface type of USB, in turn
Electronic computer 8 can carry out the transmission of data file or electric power with the first electronic device 71, and second electronic device 72 can lead to
It crosses the connecting line with 3.0 interface type of USB and is connected to 3.0 interconnecting piece 92 of USB, and then electronic computer 8 can be with second
Electronic device 72 carries out the transmission of data file or electric power, and similarly, third electronic device 73 can be by with 3.1 interface of USB
The connecting line of type is connected to 3.1 interconnecting piece 93 of USB, and then electronic computer 8 can carry out data with third electronic device 73
The transmission of file or electric power.
In general, when electronic computer 8 is connected to the first electronic device 71, the second electronics by line concentrator 9 simultaneously
When device 72 and third electronic device 73, the electric power that electronic computer 8 can export is fifty-fifty to be transmitted to line concentrator 9
3.1 interconnecting piece 93 of 2.0 interconnecting piece 91 of USB, 3.0 interconnecting piece 92 of USB and USB, so that first the 71, second electricity of electronic device
Sub-device 72 and third electronic device 73 obtain identical electric power respectively.However, under certain use states, mean allocation
Electric power, which is brought, uses upper inconvenience and defect；For example, the rule for 2.0 interface type of USB which can exceed that
The maximum power of lattice loads (500mA), is but not enough to be drivingly connected in the third electronic device 73 of 3.0 interconnecting piece 92 of USB.This
Outside, also there may be unable to satisfy 2.0 interconnecting piece 91 (500mA) of USB, USB for the maximum power that electronic computer 8 can be output
The case where 3.0 interconnecting pieces 92 (900mA) and 3.1 interconnecting piece 93 (900mA) of USB are all loaded in maximum power.
According to above explanation, existing line concentrator has improved space.
Summary of the invention
The main object of the present invention carries corresponding electric power to its company providing a kind of line concentrator, especially one kind and can draw automatically
The line concentrator of socket part.
In a preferred embodiment, the present invention provides a kind of line concentrator, comprising:
One interconnecting piece, to be connected with an electronic device；
One interface test section, is electrically coupled to the interconnecting piece；
One electric power control portion is electrically coupled to the interconnecting piece；
One line concentration control unit, is electrically coupled to the electric power control portion；And
One microcontroller is electrically coupled to the interface test section, the electric power control portion and the line concentration control unit, and in warp
After the interface type for obtaining the electronic device by the interface test section, according to the interface type control the line concentration control unit via
The electric power control portion provides a corresponding electric power and gives the interconnecting piece.
Detailed description of the invention
Fig. 1: for the operation conceptual schematic view of existing line concentrator and Electronic Accounting Machine Unit.
Fig. 2: being line concentrator of the present invention in the square conceptual schematic view of a first preferred embodiment.
Fig. 3: being line concentrator of the present invention in the square conceptual schematic view of one second preferred embodiment.
Description of symbols:
1 line concentrator, 1 ' line concentrator
6 electronic device, 7 electronic computer
8 electronic computer, 9 line concentrator
11 interconnecting piece, 12 interface test section
13 overcurrent protection module, 14 electric power control portion
15 line concentration control unit, 16 microcontroller
17 application program, 20 external power supply
71 first electronic device, 72 second electronic device
73 third electronic device 91USB, 2.0 interconnecting piece
3.0 interconnecting piece 93USB of 92USB, 3.1 interconnecting piece
111 universal serial bus interconnecting piece 112Lightning interconnecting pieces
131 current protection portion, 132 circuit switching section
P power supply circuit
Specific embodiment
Referring to Fig. 2, it is line concentrator of the present invention in the square conceptual schematic view of a first preferred embodiment.Collect traditional thread binding
Setting 1 includes interconnecting piece 11, interface test section 12, overcurrent protection module 13, electric power control portion 14, line concentration control unit 15 and micro-control
Device 16 processed, interconnecting piece 11 be 6 grafting of electronic devices thereon, and microcontroller 16 be electrically coupled to interface test section 12, electricity
Force control unit 14 and line concentration control unit 15, and interface test section 12 is electrically coupled to interconnecting piece 11 and overcurrent protection module
13.It is preferred that person, but not limited to this, and interface test section 12, electric power control portion 14 and line concentration control unit 15 all can be respectively by one
Or multiple chips are formed.
Also, line concentrator 1 can be connected by connecting line with electronic computer 7, when line concentrator 1 and 7 phase of electronic computer
After connecing, microcontroller 16 is electrically coupled to electronic computer 7, so that the electronic device 6 for being plugged in interconnecting piece 11 can be with electrometer
Calculation machine 7 carries out the transmission of data file or electric power, therefore electronic computer 7 can be used as a kind of power source of line concentrator 1.
In this preferred embodiment, electric power control portion 14, line concentration control unit 15 and microcontroller 16 are all electrically coupled to
External power supply 20, thus external power supply 20 can power and give line concentrator 1, become another power source of line concentrator 1；Its
In, interconnecting piece 11 includes universal serial bus interconnecting piece 111 and Lightning interconnecting piece 112, and universal serial bus interconnecting piece
111 include 2.0 interconnecting piece of USB, 3.0 interconnecting piece of USB, 3.1 interconnecting piece of USB and USB Type-C interconnecting piece, and
Lightning interconnecting piece 112 is then interior to have Lightning interface controller (being not shown in the drawing), but is not limited with above-mentioned.
Furthermore electronic device 6 can be plugged in corresponding company in universal serial bus interconnecting piece 111 according to its interface type
In socket part 111 or Lightning interconnecting piece 112, and after electronic device 6 is plugged in interconnecting piece 111, microcontroller 16 can pass through
The interface type of 12 detection electronic installation 6 of interface test section；For example, if the coffret of electronic device 6 is USB 2.0,
Then pluggable 2.0 interconnecting piece of USB in universal serial bus interconnecting piece 111 of electronic device 6, and microcontroller 16 can be by connecing
The interface type of mouth 12 detection electronic installation 6 of test section is USB 2.0.And about 12 detection electronic installation 6 of interface test section
The mode of interface type known by this known those skilled in the art, therefore be herein no longer to be repeated.
Also, overcurrent protection module 13 is electrically coupled to interface test section 12 and Electric control in this preferred embodiment
Between portion 14, and electric power control portion 14, overcurrent protection module 13 and 12 three of interface test section are to form to power to give connection
The power supply circuit P in portion 11；Wherein, when electronic device 6 is connect with interconnecting piece 11, overcurrent protection module 13 can be used to judge to connect
Whether portion 11 due to connecting with electronic device 6 generates electrical overload phenomenon.
Furthermore, in this preferred embodiment, there is overcurrent protection module 13 current protection portion 131 and circuit to open
Pass portion 132.Current protection portion 131 is to detect whether interconnecting piece 11 generates electrical overload phenomenon, when current protection portion 131 is detected
When generating electrical overload phenomenon to interconnecting piece 11, the meeting driving circuit switch portion 132 of current protection portion 131 is closed, and is passed through
The closing of circuit switching section 132 blocks power supply circuit P, and then reaches the function of protection line concentrator 1 and electronic device 6.It is preferred that
Person, but not limited to this, and current protection portion 131 and circuit switching section 132 are all made of one or more chips respectively.
In addition, although overcurrent protection module 13 shown in Fig. 2 only draws one group of current protection portion 131 and circuit switching section 132,
But it is not limited thereto when practical application, this known those skilled in the art can be according to universal serial bus interconnecting piece 111 in interconnecting piece 11
And the quantity that Lightning interconnecting piece 112 is arranged is adjusted overcurrent protection module 13, such as one or more groups of electric currents are arranged
Protection portion 131 and circuit switching section 132.
It illustrates, in the disclosed invention, when microcontroller 16 obtains electronics by the detection of interface test section 12
After the interface type of device 6, microcontroller can also be according to interface type domination set line traffic control portion obtained 15 via electric power control
Portion 14 processed provides corresponding electric power and gives interconnecting piece 11.It is preferred that person, but not limited to this, and electric power control portion 14 is also to detect quilt
Whether the electric power that interconnecting piece 11 is given in offer meets the electric power of demand, if electric power control portion 14 detects the electricity for being presented to interconnecting piece 11
When power does not meet the electric power of demand, the meeting output abnormality signal of electric power control portion 14 to line concentration control unit 15, and line concentration control unit 15
It can be modulated after receiving the abnormal signal, interconnecting piece is given with the electric power for meeting demand via the offer of power control component 15
11。
For example, when microcontroller 16 is by the interface type of the electronic device 6 obtained of interface test section 12
When USB3.0, the meeting domination set line traffic control portion 15 of microcontroller 16 gives USB 3.0 via the electric power that electric power control portion 14 provides 900mA
Interconnecting piece, meanwhile, electric power control portion 14, which can also detect, to be presented to the electric power of 3.0 interconnecting piece of USB and whether meets 900mA really,
If the electric power that the detection of electric power control portion 14 is presented to 3.0 interconnecting piece of USB does not meet 900mA, electric power control portion 14 can be exported
Abnormal signal is to line concentration control unit 15, and line concentration control unit 15 can be modulated after receiving the abnormal signal, via electric power
Control element 15 provides certain electric power for meeting 900mA and gives 3.0 interconnecting piece of USB.
According to above explanation, disclosure line concentrator 1 has the function of drawing the electric power of load demand to interconnecting piece 11 automatically,
And when interconnecting piece 11 simultaneously be plugged with multiple electronic devices 6 when, for example, coffret be USB 2.0 electronic device 6, transmission
The electronic device 6 that the electronic device 6 and coffret that interface is USB 3.0 are USB 3.1 respectively while being plugged in USB 2.0
When interconnecting piece, 3.0 interconnecting piece of USB and 3.1 interconnecting piece of USB, line concentrator 1 can draw load not according to different interface types
The same electric power, the electronic device for improving existing different transmission interfaces whereby are all only capable of obtaining the defect of same power.In addition, by
In the disclosure using external power supply as a kind of power source of line concentrator 1, therefore each interconnecting piece can be met and be all in maximum
The case where electrical load.
Referring to Fig. 3, it is line concentrator of the present invention in the square conceptual schematic view of one second preferred embodiment.This is preferably
The line concentrator 1 ' of embodiment is approximately similar to person described in disclosure first preferred embodiment, is no longer repeated herein.
And this preferred embodiment and aforementioned first preferred embodiment the difference is that, line concentrator 1 ' is to be applied on production line,
And line concentrator 1 ' further includes an application program 17, is mounted in electronic computer 7, and show that electronic computer 7 can
The status information of line concentrator 1 ' whereby fills one or more electronics for being plugged in line concentrator 1 ' for the operator on production line
Set the various tests of 6 carry out and operation；Wherein, status information may include electronic device 6 obtained by being detected as interface test section 12
Interface type, overcurrent protection module 13 operating status (whether such as power supply circuit P hinders because of the closing of circuit switching section 132
It is disconnected), detected as electric power control portion 14 obtained by power value whether meet electric power ... of demand etc..And line concentrator 1 ' is answered
It is not limited with field with production line, this known those skilled in the art all can carry out various utilizations according to practical application request.
The above description is only a preferred embodiment of the present invention, the claim being not intended to limit the invention, thus it is all its
It is intended to be limited solely by the claim of the disclosure without departing from the equivalent change or modification completed under design disclosed in this invention
It is interior.
Claims (10)
1. a kind of line concentrator, comprising:
One interconnecting piece, to be connected with an electronic device；
One interface test section, is electrically coupled to the interconnecting piece；
One electric power control portion is electrically coupled to the interconnecting piece；
One line concentration control unit, is electrically coupled to the electric power control portion；And
One microcontroller is electrically coupled to the interface test section, the electric power control portion and the line concentration control unit, and in via this
After interface test section obtains an interface type of the electronic device, the line concentration control unit is controlled via the electricity according to the interface type
Force control unit provides a corresponding electric power and gives the interconnecting piece.
2. line concentrator as described in claim 1, further includes an overcurrent protection module, which is electrically coupled to
The interconnecting piece, and to judge the interconnecting piece whether electrical overload.
3. line concentrator as claimed in claim 2, wherein the interface test section is connected to the interconnecting piece and the current protection
Between module.
4. line concentrator as claimed in claim 2, wherein the overcurrent protection module includes that a current protection portion and a circuit are opened
Pass portion, and the current protection portion to detect the interconnecting piece whether electrical overload, when the current protection portion detect the interconnecting piece electricity
When power is overloaded, which blocks electric power to pass through the circuit switching section.
5. line concentrator as described in claim 1, wherein in the electric power control portion, the line concentration control unit and the microcontroller
At least one be electrically coupled to an external power supply.
6. line concentrator as described in claim 1, wherein the interconnecting piece includes a universal serial bus interconnecting piece and one
At least one of Lightning interconnecting piece.
7. line concentrator as described in claim 1, wherein the universal serial bus interconnecting piece face include 2.0 interconnecting piece of a USB,
At least one of one USB, 3.0 interconnecting piece, 3.1 interconnecting piece of a USB and a USB Type-C interconnecting piece.
8. line concentrator as described in claim 1, wherein the electric power control portion is also presented to the interconnecting piece to detect
Whether one electric power meets the corresponding electric power.
9. line concentrator as claimed in claim 8, wherein the electric power control portion is to be presented to being somebody's turn to do for the interconnecting piece in detection
Electric power does not meet the corresponding electric power and exports an abnormal signal to the line concentration control unit, and the line concentration control unit is different in receiving this
It is modulated after regular signal, gives the interconnecting piece to provide the corresponding electric power via the electric power control portion.
10. line concentrator as described in claim 1, further includes an application program, which is installed on and the microcontroller
In one electronic computer of device electric property coupling, so that the electronic computer shows a status information of the line concentrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008572.4A CN109709833A (en) | 2017-10-25 | 2017-10-25 | Line concentrator/HUB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008572.4A CN109709833A (en) | 2017-10-25 | 2017-10-25 | Line concentrator/HUB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109709833A true CN109709833A (en) | 2019-05-03 |
Family
ID=66252104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711008572.4A Pending CN109709833A (en) | 2017-10-25 | 2017-10-25 | Line concentrator/HUB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109709833A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100489823C (en) * | 2006-06-06 | 2009-05-20 | 国际商业机器公司 | Method and apparatus for disabling a universal serial bus port |
| CN102138134A (en) * | 2008-07-10 | 2011-07-27 | 苹果公司 | Intelligent power-enabled communications port |
| US20150121095A1 (en) * | 2013-10-31 | 2015-04-30 | Acer Incorporated | Hub device for universal serial bus and power management method thereof |
| CN104635902A (en) * | 2013-11-11 | 2015-05-20 | 宏碁股份有限公司 | Line concentrator of universal serial bus and electric power management method thereof |
| CN104834875A (en) * | 2015-04-15 | 2015-08-12 | 王爱华 | Computer secondary mainboard system for physical isolation for information security and isolation method |
| TW201539192A (en) * | 2014-04-01 | 2015-10-16 | Realtek Semiconductor Corp | USB hub, control module of USB hub and method of controlling USB hub |
| CN205609890U (en) * | 2016-05-13 | 2016-09-28 | 深圳市好时达电器有限公司 | Self -adaptation formula antioverloading concentrator |
| TW201706772A (en) * | 2015-04-28 | 2017-02-16 | 微晶片科技公司 | Universal serial bus smart hub |
-
2017
- 2017-10-25 CN CN201711008572.4A patent/CN109709833A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100489823C (en) * | 2006-06-06 | 2009-05-20 | 国际商业机器公司 | Method and apparatus for disabling a universal serial bus port |
| CN102138134A (en) * | 2008-07-10 | 2011-07-27 | 苹果公司 | Intelligent power-enabled communications port |
| US20150121095A1 (en) * | 2013-10-31 | 2015-04-30 | Acer Incorporated | Hub device for universal serial bus and power management method thereof |
| CN104635902A (en) * | 2013-11-11 | 2015-05-20 | 宏碁股份有限公司 | Line concentrator of universal serial bus and electric power management method thereof |
| TW201539192A (en) * | 2014-04-01 | 2015-10-16 | Realtek Semiconductor Corp | USB hub, control module of USB hub and method of controlling USB hub |
| CN104834875A (en) * | 2015-04-15 | 2015-08-12 | 王爱华 | Computer secondary mainboard system for physical isolation for information security and isolation method |
| TW201706772A (en) * | 2015-04-28 | 2017-02-16 | 微晶片科技公司 | Universal serial bus smart hub |
| CN205609890U (en) * | 2016-05-13 | 2016-09-28 | 深圳市好时达电器有限公司 | Self -adaptation formula antioverloading concentrator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105071484B (en) | A kind of charging method and device of the terminal with data exchanging function | |
| CN205199969U (en) | Can realize automatic classification's after chip testing test equipment | |
| CN102457384A (en) | Power device | |
| CN103107693A (en) | Testing power supply device | |
| CN101179199A (en) | Terminal and charging method thereof | |
| CN109426328A (en) | Mainboard protection circuit | |
| CN102263423B (en) | Universal serial bus charging system and charging method thereof | |
| CN106772206A (en) | Portable carrier module detector | |
| CN206400033U (en) | New-energy automobile high voltage power distributing cabinet universal test frock | |
| CN109709833A (en) | Line concentrator/HUB | |
| CN103412231B (en) | Distribution short circuit self-checking unit and method | |
| CN107153456A (en) | OTG connections control method, OTG connection control devices and electronic equipment | |
| CN101545936A (en) | Power supply testing device for USB connection socket | |
| TWI634428B (en) | Hub | |
| CN103645375A (en) | Power supply overrunning detection module without reference source | |
| CN105871221A (en) | Transformer system with low no-load loss | |
| CN203133267U (en) | Function test system for electric energy acquisition terminal | |
| CN105024680A (en) | Data sending and button detection multiplexing circuit and processing method of program thereof | |
| CN109494975A (en) | Current transformer and energy-storage system | |
| CN104881340B (en) | Electronic device | |
| CN100489543C (en) | Electric power detecting circuit possessing automatic feedback and overload protection function | |
| CN103853572A (en) | Starting-up method and electronic equipment | |
| CN102263514A (en) | Direct current regulated power supply apparatus | |
| CN109066906B (en) | Charging circuit and integral type head-mounted apparatus | |
| CN103268075B (en) | It is a kind of that power supply is counter send device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190503 |