CN208061193U - Clustered control device - Google Patents
Clustered control device Download PDFInfo
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- CN208061193U CN208061193U CN201721850829.6U CN201721850829U CN208061193U CN 208061193 U CN208061193 U CN 208061193U CN 201721850829 U CN201721850829 U CN 201721850829U CN 208061193 U CN208061193 U CN 208061193U
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Abstract
The utility model embodiment provides a kind of clustered control device, belongs to the communications field.The clustered control device includes：Multiple hubs, wherein each hub includes a root port and multiple points of ports；Cascade chip, for cascading at least two hubs in the multiple hub, wherein one point of port for being cascaded as a hub is connect with the root port of another hub；Switching circuit controls the power on/off of point port for being not connected with the root port in the multiple hub respectively；And control circuit, it connect, is used for the switching circuit：In the case where receiving control instruction, determine it is corresponding with the control instruction described in divide port；And the control switching circuit is to control the power on/off of the identified point port.Thereby, it realizes and a multiple external equipments is connected by point port, also achieve and powered on by controlling the external equipment that the control system of switching on or off electricity of point port is connect with point port and lower electricity.
Description
Technical field
The utility model is related to the communications fields, more particularly to a kind of clustered control device.
Background technology
In many application scenarios, it usually needs by the more USB of number (Universal Serial Bus, general serial
Bus) equipment such as USB flash disk, computer desk lamp, recording pen, number camera be connected on computer (host), due to computer itself
USB interface limited amount, thus the USB device quantity being directly accessed is also restrained.In order to avoid the USB device number of access
Amount is limited by computer itself USB interface quantity, and USB-HUB comes into being, it, which is one kind, expanding a USB interface
Exhibition is multiple USB interfaces (being usually 4) and can make these interfaces device used at the same time；Specifically, USB-HUB is usual
Tool is there are one butt USB interface (abbreviation root port) and multiple points of end USB interfaces (referred to as dividing port), and root port is logical inside it
It crosses corresponding branch control circuit to connect with each point of port, when in use, root port passes through USB data line (generally included shape
Formula) it is connect with the USB interface of computer, each point of end USB interface is connect with the USB interface of each USB device respectively, in this way can
So that each USB device is linked on same computer.
A kind of typical case of said program is the business in Golden Taxes disk (belonging to USB device) using upper, specifically, existing
In technology, in order to realize that multiple Golden Taxes disks are made out an invoice, USB-HUB common on the market may be used to realize the more gold of number
Tax disk is linked into same computer (being properly termed as host or billing server), since common USB-HUB interfaces are less (logical
Often only 4), if therefore when thering is the Golden Taxes disk of quantity more (such as 8 or more) to require connect in same computer, it is required
The quantity of USB-HUB is consequently increased, and the usage quantity of certain USB-HUB can also be limited by computer interface quantity itself
System.
Utility model content
The purpose of the utility model embodiment is to provide a kind of clustered control device, can realize that the multiple outsides of connection are set
It is standby, and control external equipment power on and lower electricity.
To achieve the goals above, the utility model embodiment provides a kind of clustered control device, the clustered control device
Including：Multiple hubs, wherein each hub includes a root port and multiple points of ports；Cascade chip, being used for will be described
At least two hubs in multiple hubs cascade, and wherein this is cascaded as one point of port of a hub and another hub
Root port connects；Switching circuit controls point port for being not connected with the root port in the multiple hub respectively
Power on/off；And control circuit, it connect, is used for the switching circuit：In the case where receiving control instruction, determining and institute
State the corresponding point port of control instruction；And the control switching circuit is to control the break-make of the identified point port
Electricity.
Optionally, which further includes：Control port is connect with the control circuit, described for receiving
Control instruction, and the control instruction is transmitted to the control circuit.
Optionally, the hub is USB-HUB.
Optionally, which further includes：Network interface, respectively with the control port and the USB-HUB
Not connected described the root port of port is divided to connect.
Optionally, described to be cascaded as two-level concatenation, the multiple hub includes first order USB-HUB and second level USB-
HUB, wherein the root port of the second level USB-HUB is connected on point port of the first order USB-HUB.
Optionally, the USB-HUB includes dividing port described in a root port and 7.
Through the above technical solutions, at least two hubs in multiple hubs are concatenated together, it is described to be cascaded as
One point of port of one hub is connect with the root port of another hub, is controlled with switching circuit and is not connected with root in multiple hubs
The power on/off for dividing port of port receives control instruction by control circuit, and control circuit is the case where receiving control instruction
Under, it determines corresponding with control instruction point of port, divides the power on/off of port determined by switching circuit control by controlling.Such as
This, divides port to connect external equipment, multiple hubs is concatenated together and are substantially increased outside attachable by hub
The quantity of portion's equipment so that multiple external equipments can simultaneously participate in work, meet user demand；Outside each point of port connection one
Portion's equipment, control circuit by switching circuit control point port power on/off realize individually control one external equipment power on and under
Electricity.
The other feature and advantage of the utility model embodiment will give specifically in subsequent specific embodiment part
It is bright.
Description of the drawings
Attached drawing is further understood to the utility model embodiment for providing, an and part for constitution instruction,
With for explaining the utility model embodiment, but do not constituted to the utility model embodiment together with following specific implementation mode
Limitation.In the accompanying drawings：
Fig. 1 is the structure diagram for the clustered control device that an embodiment of the utility model provides；
Fig. 2 is the structure diagram for the clustered control device that another embodiment of the utility model provides；
Fig. 3 is the structure diagram for the clustered control device that another embodiment of the utility model provides；
Fig. 4 is the structure diagram and its and external equipment for the clustered control device that another embodiment of the utility model provides
Connection diagram；And
Fig. 5 is the USB Golden Taxes disk company-datas transmission schematic diagram that another embodiment of the utility model provides.
Reference sign
1 root port, 2 hub
3 cascade chips 5 divide port
6 switching circuit, 7 control circuit
8 control port, 9 network interface
10 USB-HUB modules, 11 USB device
12 Golden Taxes disk Extension arrangement, 13 Golden Taxes disk
Specific implementation mode
The specific implementation mode of the utility model embodiment is described in detail below in conjunction with attached drawing.It should be understood that
It is that specific embodiment described herein is merely to illustrate and explains the utility model embodiment is not limited to this reality
Use new embodiment.
The utility model provides a kind of clustered control device.Fig. 1 is the collection team control that an embodiment of the utility model provides
The structure diagram of device processed.As shown in Figure 1, the clustered control device includes multiple hubs 2, cascade chip 3, switching circuit 6
With control circuit 7.Wherein, each hub 2 includes a root port 1 and multiple points of ports 5.Cascade chip 3 is by multiple line concentrations
At least two hubs cascade in device 2, that is, by being connected with point port 5 and the root port 1 of another hub 2 for a hub 2
It connects.Switching circuit 6 controls the power on/off for dividing port 5 that root port 1 is not connected in hub 2.Control circuit connects with switching circuit 6
It connects, in the case where receiving control instruction, determining corresponding with control instruction point of port 5；And control switching circuit 6
To divide the power on/off of port 5 determined by control, with control and point port 5 connect external equipment power on and lower electricity.For example,
Control circuit 7 controls the switch of the power supply of point port 5 by switching circuit 6 to control the power on/off of point port 5.Wherein, it controls
Circuit 7 can be chip circuit.Hub 2 can be USB-HUB.Cascade chip 3 can be USB-HUB cascade chips.In addition,
Control circuit 7 and switching circuit 6 can be integrated on a master control borad, for example, the master control borad can be ARM9.
At least two hubs in multiple hubs are concatenated together, one point of port for being cascaded as a hub
It is connect with the root port of another hub, the break-make for point port for being not connected with root port in multiple hubs is controlled with switching circuit
Electricity receives control instruction by control circuit, and control circuit determines and control instruction pair in the case where receiving control instruction
Point port answered divides the power on/off of port by controlling determined by switching circuit control.In this way, dividing port by hub
External equipment is connected, multiple hubs are concatenated together to the quantity for substantially increasing attachable external equipment so that multiple
External equipment can simultaneously participate in work, meet user demand；Each point of port connects an external equipment, and control circuit is by opening
Closing the power on/off of circuit control point port realizes individually one external equipment of control and powers on and lower electricity.
The structure diagram for the clustered control device that another embodiment of Fig. 2 the utility model provides.Collection team control shown in Fig. 2
Device processed and clustered control device shown in FIG. 1 the difference is that, clustered control device shown in Fig. 2 further includes control terminal
Mouth 8.Control port 8 is connect with control circuit 7, and for receiving control command, control command is transmitted to control circuit 7.In addition,
The clustered control device can pass through the root port 1 and other equipment communication data in multiple hubs 2.
Fig. 3 is the structure diagram for the clustered control device that another embodiment of the utility model provides.Cluster shown in Fig. 3
Control device and clustered control device shown in Fig. 2 the difference is that, clustered control device shown in Fig. 3 further includes network
Interface 9.The root port 1 that network interface 9 connect point port 5 with position in control port 8 and multiple hubs 2 connects.So so that
The clustered control device can be communicated by network remote with server or other equipment, such as can be received and be controlled by server
System order or communication data, realize telecommunication so that the application environment of the clustered control device is more flexible, conveniently, makes
It is more convenient, quick to obtain cluster work.Wherein, hub 2 can be USB-HUB.
Optionally, in the embodiments of the present invention, the cascade in multiple hubs between at least two hubs can
To be two-level concatenation.Multiple hubs include first order hub and second level hub.First order hub includes M line concentration
Device, the hub in the M hub include a root port and N number of point of port, include altogether MN and divide port.First order collection
The root port of the hub in each point of port connection second level hub in line device, therefore, second level hub includes
MN hub.It should be noted that the hub that second level hub includes can include with first order hub
Hub can be that identical hub can also be different hub.Wherein, which can be UBS-HUB.For example,
The USB-HUB includes a root port and 7 points of ports.First order USB-HUB includes 5 USB-HUB.First order USB-HUB
In each point of port connection second level USB-HUB in a USB-HUB root port, second level SUB-HUB totally 35 USB-
HUB.Included by the USB-HUB that wherein second level USB-HUB includes divide port number can in first order USB-HUB
Divide port number identical included by USB-HUB, can not also be identical, this is not limited.
Optionally, in the embodiments of the present invention, which can be connected by a point port for hub
External equipment is connect, by dividing communication data between port and external equipment.Wherein, which can be USB device.Example
Such as, which is USB-HUB.The clustered control device divides port to connect USB device by USB-HUB's.
Fig. 4 is the structure diagram and its and external equipment for the clustered control device that another embodiment of the utility model provides
Connection diagram.As shown in figure 4, in this embodiment, clustered control device includes network interface 9, control port 8, USB-
HUB modules 10, chip circuit 7, switching circuit 6, USB device 11.Wherein USB-HUB modules 10 be include multiple USB-HUB,
A USB-HUB in multiple USB-HUB is as first order USB-HUB, other USB-HUB are as second level USB-HUB.First
The root port 1 and control port 8 of USB-HUB in grade USB-HUB connects network interface 9.USB- in the USB-HUB of the second level
HUB's divides port 5 to connect USB device 11.Chip circuit 7 receives control instruction from control port 8 via network interface 9, according to
Control instruction determines corresponding with control instruction point of port 5, that is, determines USB device corresponding with control instruction 11.Determine a point end
After mouth 5, chip circuit 7 controls switching circuit 6, and then controls the determining power on/off for dividing port 5, to control USB device 11
Power-on and power-off.In addition, USB-HUB modules 10 are via transmission data between more than 1 network interface 9 of root port, via dividing port 5 and USB
11 transmission data of equipment.For example, certain host computer needs to access a USB device 11, control command is transmitted extremely by network interface 9
Control port 8.Control command is transmitted to chip circuit 7 by control port 8, and chip circuit 7 is according to control instruction determination and needs
What the USB device 11 of access connected divides port 5, and then controls switching circuit 6 and control the determining energization of this point of port 5, so that
The USB device accessed 11 is needed to power on, to realize that host accesses the USB device 11.It is powered on needing the USB device 11 accessed
Afterwards, clustered control device can by root port 1 via network interface 9 by the data transmission in USB device 11 to host computer,
Also can via root port 1 receive host computer transmission data, i.e., clustered control device via divide port 5 realize and USB device
Data transmission between 11.
Fig. 5 is the USB Golden Taxes disk company-datas transmission schematic diagram that another embodiment of the utility model provides.Such as Fig. 5 institutes
Show, in this embodiment, port 5 is divided to connect Golden Taxes disk 13.Wherein, Golden Taxes disk Extension arrangement 12 includes described in above-described embodiment
Multiple hubs, cascade chip, switching circuit and control circuit.For multiple hubs, cascade chip, switching circuit and control
Details are not described herein for circuit processed.User passes through the instruction of 9 communication control of network interface and Golden Taxes disk data.Wherein network connects 9 and will control
System instruction is transmitted to control port 8, and Golden Taxes disk Extension arrangement 12 divides the power on/off of port 5, control according to control instruction by control
Golden Taxes disk 13 processed power on and lower electricity.Golden Taxes disk data are communicated between network interface 9 and root port 1, Golden Taxes disk 13 is via a point end
Mouth 5 transmits Golden Taxes disk data.In this way, connect Golden Taxes disk by dividing port, the cascade of multiple hubs provides significantly to be connected
The quantity of Golden Taxes disk so that more Golden Taxes disks can simultaneously participate in work, substantially increase the efficiency that Golden Taxes disk is made out an invoice, improve out
Poll amount and invoicing speed, meet user demand, to improve stable billing device for user.In addition, each point of port connection
One Golden Taxes disk, by switching circuit control point port power on/off realize individually control single Golden Taxes disk power on and lower electricity.
In addition, also achieving remote access Golden Taxes disk so that application environment that user makes out an invoice is more flexible, conveniently, Golden Taxes disk cluster work
Make more convenient, quick.
In conclusion at least two hubs in multiple hubs are concatenated together, it is described to be cascaded as a hub
One point of port connect with the root port of another hub, with switching circuit control in multiple hubs be not connected with root port point
The power on/off of port, by control circuit receive control instruction, control circuit in the case where receiving control instruction, determine with
Corresponding point of port of control instruction divides the power on/off of port by controlling determined by switching circuit control.In this way, passing through line concentration
Device divides port to connect external equipment, and multiple hubs are concatenated together to the number for substantially increasing attachable external equipment
Amount so that multiple external equipments can simultaneously participate in work, meet user demand；Each point of port connects an external equipment, control
The power on/off that circuit processed controls point port by switching circuit realizes individually one external equipment of control and powers on and lower electricity.Network connects
Mouthful so that telecommunication may be implemented in clustered control device so that the application environment of clustered control device is more flexible, conveniently, makes
It is more convenient, quick to obtain cluster work.
The optional embodiment of the utility model embodiment, still, the utility model are described in detail above in association with attached drawing
Embodiment is not limited to the detail in the above embodiment, can in the range of the technology design of the utility model embodiment
To carry out a variety of simple variants to the technical solution of the utility model embodiment, these simple variants belong to the utility model reality
Apply the protection domain of example.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is implemented
Example no longer separately illustrates various combinations of possible ways.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model embodiment, as long as
It equally should be considered as the utility model embodiment disclosure of that without prejudice to the thought of the utility model embodiment.
Claims (6)
1. a kind of clustered control device, which is characterized in that the clustered control device includes：
Multiple hubs, wherein each hub includes a root port and multiple points of ports；
Cascade chip, for cascading at least two hubs in the multiple hub, wherein this is cascaded as a hub
One point of port connect with the root port of another hub；
Switching circuit controls the power on/off of point port for being not connected with the root port in the multiple hub respectively；
And
Control circuit connect with the switching circuit, is used for：
In the case where receiving control instruction, determine it is corresponding with the control instruction described in divide port；And
The switching circuit is controlled to control the power on/off of the identified point port.
2. clustered control device according to claim 1, which is characterized in that the clustered control device further includes：
Control port is connect with the control circuit, and institute is transmitted to for receiving the control instruction, and by the control instruction
State control circuit.
3. clustered control device according to claim 2, which is characterized in that the hub is USB-HUB.
4. clustered control device according to claim 3, which is characterized in that the clustered control device further includes：
Network interface described divides the root port of port to connect with the not connected of the control port and the USB-HUB respectively
It connects.
5. clustered control device according to claim 3, which is characterized in that it is described to be cascaded as two-level concatenation, it is the multiple
Hub includes first order USB-HUB and second level USB-HUB, wherein the root port of the second level USB-HUB connects
Divide on port described in the first order USB-HUB.
6. clustered control device according to claim 5, which is characterized in that the USB-HUB includes a butt
Mouthful and 7 described in divide port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850829.6U CN208061193U (en) | 2017-12-26 | 2017-12-26 | Clustered control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850829.6U CN208061193U (en) | 2017-12-26 | 2017-12-26 | Clustered control device |
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| Publication Number | Publication Date |
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| CN208061193U true CN208061193U (en) | 2018-11-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568946A (en) * | 2019-09-02 | 2019-12-13 | 腾讯科技（深圳）有限公司 | Port control method, device and medium |
| CN111833117A (en) * | 2020-06-28 | 2020-10-27 | 航天信息股份有限公司 | Self-adaptive billing method and system for multi-user gold tax disk equipment |
| CN112130061A (en) * | 2020-11-26 | 2020-12-25 | 北京智芯微电子科技有限公司 | Chip synchronous testing device and chip synchronous testing method |
| CN112579369A (en) * | 2019-09-29 | 2021-03-30 | 北京小米移动软件有限公司 | Multithreading flashing system, method, device, equipment and storage medium |
| CN112130061B (en) * | 2020-11-26 | 2024-04-26 | 北京智芯微电子科技有限公司 | Chip synchronous testing device and chip synchronous testing method |
-
2017
- 2017-12-26 CN CN201721850829.6U patent/CN208061193U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568946A (en) * | 2019-09-02 | 2019-12-13 | 腾讯科技（深圳）有限公司 | Port control method, device and medium |
| CN112579369A (en) * | 2019-09-29 | 2021-03-30 | 北京小米移动软件有限公司 | Multithreading flashing system, method, device, equipment and storage medium |
| CN112579369B (en) * | 2019-09-29 | 2024-04-30 | 北京小米移动软件有限公司 | Multithreading brushing system, method, device, equipment and storage medium |
| CN111833117A (en) * | 2020-06-28 | 2020-10-27 | 航天信息股份有限公司 | Self-adaptive billing method and system for multi-user gold tax disk equipment |
| CN112130061A (en) * | 2020-11-26 | 2020-12-25 | 北京智芯微电子科技有限公司 | Chip synchronous testing device and chip synchronous testing method |
| CN112130061B (en) * | 2020-11-26 | 2024-04-26 | 北京智芯微电子科技有限公司 | Chip synchronous testing device and chip synchronous testing method |
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