CN106301800B - PSE connector, mainboard connector, control method and system - Google Patents
PSE connector, mainboard connector, control method and system Download PDFInfo
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- CN106301800B CN106301800B CN201610665303.4A CN201610665303A CN106301800B CN 106301800 B CN106301800 B CN 106301800B CN 201610665303 A CN201610665303 A CN 201610665303A CN 106301800 B CN106301800 B CN 106301800B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
Abstract
The present invention provides a kind of PSE connector, mainboard connector, control method and systems, are related to the communications field, and the PSE and the network equipment for solving the problems, such as unitary design are since the power designs redundancy of PSE results in waste of resources.PSE connector includes: PSE plug terminal, N number of switch and PSE controller.The embodiment of the present invention is applied to Power over Ethernet POE.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of PSE connector, mainboard connector, control method and systems.
Background technique
In current Power over Ethernet (English abbreviation: POE, full name in English: power over ethernet) technology,
For the network equipments such as interchanger the network port design PSE (full name in English: power source equipment, Chinese name:
Power-supply device) when, usually PSE and the network equipment are designed integral.By taking the network equipment with 16 network ports as an example, when
The output power of PSE must be designed sufficiently large to support 16 network ports while use, phase by using when unitary design
The high-power PSE answered to design and manufacture cost also very high, but if only use wherein sub-fraction port in actual use
When (such as 2), this high-power PSE is Redundancy Design, causes the unnecessary wasting of resources.And work as the confession of the network port
When electric standard changes, the PSE and the network equipment of unitary design not can be carried out corresponding extension.
Summary of the invention
The embodiment of the present invention provides a kind of PSE connector, mainboard connector, control method and system, for solving one
The problem of PSE and the network equipment of the design of body formula are resulted in waste of resources due to the power designs redundancy of PSE.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
In a first aspect, providing a kind of power-supply device PSE connector, pass through the mainboard of PSE plug terminal and the network equipment
Plug terminal is attached to power to the network equipment, wherein the PSE connector includes:
The PSE plug terminal, the PSE plug terminal include N number of negative terminal, a positive terminal and M bus
Terminal, wherein the positive terminal of the PSE plug terminal is connected with the anode of PSE DC power supply, the N of the PSE plug terminal
A negative terminal is connected with the first end of N number of switch respectively, and M bus terminal of the PSE plug terminal is total by the control of M item
Line is connected with PSE controller, also, N number of negative terminal of the PSE plug terminal for respectively with the mainboard plug terminal
N number of negative terminal be connected, the positive terminal of the PSE plug terminal is for the positive terminal phase with the mainboard plug terminal
Even, M bus terminal of the module connector is respectively used to be connected with M bus terminal of the mainboard connector；Wherein,
N number of switch is respectively used to control the power supply of the N road network port on the mainboard connector；
The PSE controller is believed for receiving the control signal from the mainboard connector, and according to the control
The disconnection and closure of N number of switch number are controlled, respectively controlled respectively to the N road network port on the mainboard connector
Power supply.
Second aspect provides a kind of control method of power-supply device PSE connector as described in relation to the first aspect, the side
Method includes:
Receive the control signal from mainboard connector；
The disconnection and closure of N number of switch are controlled, respectively according to the control signal to control PSE DC power supply respectively to institute
State the power supply of the N road network port on mainboard connector.
The third aspect provides a kind of mainboard connector, passes through mainboard plug terminal and power-supply device PSE connector
PSE plug terminal is attached to obtain power supply by the PSE connector, wherein the mainboard connector includes:
The mainboard plug terminal includes N number of negative terminal, a positive terminal and M bus terminal, wherein described
N number of negative terminal of mainboard plug terminal and a positive terminal are respectively connected to isolating transformer or are respectively connected to N road network
M bus terminal of port, the mainboard plug terminal is connected with controller, also, N number of cathode of the mainboard plug terminal
For being connected respectively with N number of negative terminal of the PSE plug terminal, the positive terminal of the mainboard plug terminal is used for terminal
It is connected with the positive terminal of the PSE plug terminal, M bus terminal of the mainboard connector with the PSE for patching
M bus terminal of terminal is connected, wherein
The controller, the controller are connected to data line pair with the primary side tap of the isolating transformer by N,
Also, the controller is used to send control signal to the PSE connector, and the control signal for controlling the N respectively
The disconnection and closure of a switch, to control power supply of the PSE DC power supply to N road network port respectively；
The secondary side tap of the isolating transformer, the isolating transformer passes through N group signal wire pair and the N road network
Port is connected；
N road network port, for exchanging data with the controller by the isolating transformer.
Fourth aspect provides a kind of control method of mainboard connector, which comprises
Control signal is sent to power-supply device PSE connector, the control signal for controlling the PSE connector respectively
N number of switch disconnection and closure, to control the power supply of the N road network port of the mainboard connector respectively.
5th aspect, provides a kind of Power over Ethernet POE system, which includes that power supply as described in relation to the first aspect is set
Standby PSE connector and the mainboard connector as described in the third aspect.
PSE connector, mainboard connector, control method and the system that the embodiment of the present invention provides, by individually designed
PSE connector, PSE connector is connected by module connector and mainboard connector with mainboard connector, by PSE connector root
The disconnection and closure of N number of switch are controlled according to the control signal of mainboard connector, it is N number of into mainboard connector to control respectively
The power supply of the network port, since PSE connector and its PSE DC power supply can the network ports according to used in mainboard connector
Number is replaced, and small-power PSE DC power supply can be used when the network port number used in the mainboard connector is less,
The network port number used in the mainboard connector can use high-power PSE DC power supply when more, therefore solve one
The problem of PSE and the network equipment of the design of body formula are resulted in waste of resources due to the power designs redundancy of PSE.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the POE system that the embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram for the PSE connector that the embodiment of the present invention provides；
Fig. 3 is a kind of structural schematic diagram for mainboard connector that the embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for another mainboard connector that the embodiment of the present invention provides；
Fig. 5 is the schematic diagram of the connection type for the endpoint PSE that the embodiment of the present invention provides；
Fig. 6 is the schematic diagram of the connection type across PSE during the embodiment of the present invention provides；
Fig. 7 is the flow diagram of the control method for the PSE connector that the embodiment of the present invention provides；
Fig. 8 is the flow diagram of the control method for the mainboard connector that the embodiment of the present invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1,
The present invention provides a kind of POE systems, and referring to fig. 1, which includes: that PSE connector 11 and network are set
Standby mainboard connector 12.Wherein, mainboard connector 12 is arranged in the network equipment, and PSE connector 11 has PSE plug terminal
111, it is that can insert between PSE plug terminal 111 and mainboard plug terminal 121 that mainboard connector 12, which has mainboard plug terminal 121,
The electrical connection of formula is pulled out, the numbers of terminals of PSE plug terminal 111 is identical as the numbers of terminals of mainboard plug terminal 121, and
It matches each other between the terminal and mainboard plug terminal 121 of PSE plug terminal 111, to be patched in PSE connector 11 with mainboard
Electric power or control signal are transmitted between part 12, specifically, PSE connector 11 passes through PSE plug terminal 111 and mainboard connector
12 mainboard plug terminal 121 is attached to power to the network equipment and receive the mainboard connector from the network equipment
Control signal.
PSE connector, mainboard connector, control method and the system that the embodiment of the present invention provides can be inserted by design
The PSE connector pulled out, N number of switch in the module are connect with PSE DC power supply, then by the mainboard connector of the network equipment with
PSE connector is attached, control signal to PSE connector is sent by mainboard connector with control the disconnection of N number of switch with
Closure is further to control power supply of the PSE DC power supply to N number of network port on mainboard connector.
Embodiment 2,
The present invention provides a kind of PSE connectors 11, are used for POE system as shown in Figure 1, referring to fig. 2,
PSE connector 11 includes:
PSE plug terminal 111, PSE plug terminal 111 include N number of negative terminal, a positive terminal, M bus end
Son.Wherein, the positive terminal of PSE plug terminal 111 is connected with the anode of PSE DC power supply, and the N number of of PSE plug terminal 111 bears
Extreme son is connected with the first end of N number of switch 112 respectively, and M bus terminal of PSE plug terminal 111 passes through M control bus
It is connected with PSE controller 113, also, N number of negative terminal of PSE plug terminal 111 with the mainboard of the network equipment for connecing respectively
N number of negative terminal of insertion terminal 121 is connected, and the positive terminal of PSE plug terminal 111 is used for mainboard plug terminal 121 just
Extreme son is connected, and M bus terminal of PSE plug terminal 111 with M bus terminal of mainboard plug terminal 121 for being connected.
Wherein, N can be 8 multiple, and M can be 2.
Specifically, PSE DC power supply can be the independent external DC power supply of PSE connector 11, it is also possible to be integrated in
DC power supply on PSE connector 11, the present invention is it is not limited here.Since PSE connector 11 passes through PSE plug terminal 111
With mainboard plug terminal 121 is pluggable is connected on mainboard connector 12, the PSE DC power supply of PSE connector 11 for electric work
Rate can be changed according to the network port number that mainboard connector 12 is supported, when needing support more network port number
Using large power supply, small-power power is used when supporting less network port number, prevents the redundancy of PSE DC power supply from setting
Meter.And when PSE DC power supply is large power supply, the power supply capacity of each network port of mainboard connector 12 can be made
Meet different PSE standards.
N number of switch 112, wherein the first end of N number of switch 112 respectively with N number of negative terminal phase of PSE plug terminal 111
Even, the second end of N number of switch 112 is connected with the cathode of PSE DC power supply, this N number of switch 112 is respectively used to control mainboard and patches
The power supply of N road network port on part 12.
PSE controller 113, for being connected by M control bus with M bus terminal of PSE plug terminal 111, and
And be connected respectively with the control terminal of N number of switch 112 by N number of control line, PSE controller 113 is patched for receiving from mainboard
The control signal of part 12, and the disconnection and closure of N number of switch are controlled according to the control signal respectively, it is straight to control PSE respectively
Power supply of the galvanic electricity source to the N road network port on mainboard connector 12.
It should be noted that PSE controller 113 of the present invention is the processor for being exclusively used in PSE control, it can be into
Row POE detection determines the operations such as power consumption, power supply, stopping power failure.PSE controller 113 can be according to from mainboard connector 12
Signal is controlled, to control the disconnection and closure of one or more switches in N number of switch 112.When the switches are opened, stop to master
Corresponding network port power supply on board connector 12, when the switch is opened, starts the corresponding network end on mainboard connector 12
Confession electricity.
Optionally, PSE connector can also include bulky capacitor 114, be connected to PSE DC power supply positive electrode and negative electrode it
Between.Play the role of every exchanging and prevent DC power supply big ups and downs.
PSE connector provided by the invention, by individually designed PSE connector, PSE connector passes through PSE plug terminal
And the mainboard plug terminal of the mainboard connector of the network equipment is connected with the network equipment, by PSE connector according to the network equipment
Control signal control the disconnection and closure of N number of switch, to control N number of net on the mainboard connector of the network equipment respectively
The power supply of network port, since PSE connector and its PSE DC power supply can be according to the network port numbers that mainboard connector uses
It is replaced, small-power PSE DC power supply can be used when the network port number that mainboard connector uses is less, works as mainboard
The network port number that connector uses can use high-power PSE DC power supply when more, therefore solve unitary design
PSE and network equipment the problem of being resulted in waste of resources due to the power designs redundancy of PSE.
Embodiment 3,
The present invention provides a kind of mainboard connectors 12 of network equipment, are used for POE system as shown in Figure 1, reference
Shown in Fig. 3 and Fig. 4, which includes: mainboard plug terminal 121, controller 122, isolating transformer 123 and N
Road network port 124.Wherein:
Mainboard plug terminal 121, mainboard plug terminal 121 include N number of negative terminal, a positive terminal and M bus
Terminal, wherein N number of negative terminal of mainboard plug terminal 121 and positive terminal using endpoint (full name in English:
Endpoint) connection type (shown in Fig. 3) of PSE be respectively connected to isolating transformer or use in across (full name in English:
Midspan) mode (shown in Fig. 4) of PSE is respectively connected to N road network port, M bus terminal of mainboard plug terminal 121
It is connected with controller 122, also, N number of negative terminal of mainboard plug terminal 121 is for the N with PSE plug terminal 111 respectively
A negative terminal is connected, and the positive terminal of mainboard plug terminal 121 is main for being connected with the positive terminal of PSE plug terminal 111
M bus terminal of plate plug terminal 121 with M bus terminal of PSE plug terminal 111 for being connected, and in addition PSE patches end
The positive terminal of son 111 is connected with the anode of PSE DC power supply, and N number of negative terminal of PSE plug terminal 111 connects with PSE respectively
The first end of N number of switch 112 of plug-in unit 11 is connected, and the second end of N number of switch 112 is connected with the cathode of PSE DC power supply.
Wherein, corresponding with PSE connector 11, N value is identical as the value of N in PSE connector 11, can be 8
Multiple, M can be 2.
Controller 122, controller 122 is by N to data line to (full name in English: data pair) and isolating transformer 123
Primary side tap be connected, also, controller 122 is used to send control signal to PSE connector 11, and control signal is for distinguishing
The disconnection and closure of N number of switch 112 of PSE connector 11 are controlled, to control PSE DC power supply respectively to N road network port 124
Power supply.
Specifically, controller 122 can for exchange chip or can be a central processing unit (full name in English:
Central processing unit, English abbreviation: CPU) or specific integrated circuit (full name in English: application
Specific integrated circuit, English abbreviation: ASIC), or be arranged to implement the one of the embodiment of the present invention
A or multiple integrated circuits.
Isolating transformer 123, the secondary side tap of isolating transformer 123 by N group signal wire to respectively with N road network end
Mouth 124 is connected.
Specifically, the isolating transformer is the isolating transformer of 1:1.
N road network port 124, for exchanging data with controller 122 by isolating transformer 123.
Specifically, N road network port 124 can be gigabit Ethernet (full name in English: gigabit ethernet, English
Referred to as: GE) port.
Referring to Fig. 5 and Fig. 6 to the connection type of endpoint PSE of the present invention and in the connection type across PSE into
Row is described in detail.
Referring to fig. 5, for using the schematic diagram of the connection type of endpoint PSE.In figure it is merely exemplary with i-th (1≤
I≤N) it is illustrated for a network port.Wherein, controller 122 passes through i-th group of data line pair and isolating transformer 123
The primary side of i-th group of winding is connected, and the TX in figure indicates to send data line pair, and RX indicates to receive data line pair, and controller 122 is logical
It crosses TX and sends data to the network port, data are received from the network port by RX.The two of i-th group of winding of isolating transformer 123
The centre cap of the part secondary side TX is connected with the positive terminal of mainboard plug terminal 121, i-th group of winding of isolating transformer 123
The centre cap of the part secondary side RX be connected with i-th of negative terminal of mainboard plug terminal 121.Isolating transformer 123
I-th group of winding is connected by i-th group of signal wire pair with i-th of network port.The dead pair of i-th of network port is idle not
With.Realize by transmit data signal wire to come to the network port power.
It referring to fig. 6, is the schematic diagram of the connection type in use across PSE.It is same merely exemplary with i-th in figure
It is illustrated for (1≤i≤N) a network port.Wherein, controller 122 passes through i-th group of data line pair and isolating transformer
The primary side of 123 i-th group of winding is connected, and the TX in figure indicates to send data line pair, and RX indicates to receive data line pair, controller
122 send data to the network port by TX, receive data from the network port by RX.It is different from the connection type of endpoint PSE
Place is, not by signal wire to power to the network port, but dead pair is utilized to power to the network port.Specifically
, first group of dead pair 4,5 of i-th of network port is connected with the positive terminal of mainboard plug terminal 121, i-th of network
Second group of dead pair 7,8 of port is connected with i-th of negative terminal of mainboard plug terminal 121.
The mainboard connector of the network equipment provided by the invention, by designing PSE DC power supply and PSE connector one
It rises, the network equipment is connect by the PSE plug terminal on the mainboard plug terminal and PSE connector on mainboard connector with PSE
Plug-in unit is connected, and controls the disconnection and closure that PSE connector passes through N number of switch thereon to PSE connector transmission control signal,
The power supply of the N number of network port of the PSE DC power supply on mainboard connector is controlled respectively, since PSE connector and its PSE are straight
Galvanic electricity source can be replaced according to the network port number used on mainboard connector, when the network used on mainboard connector
Port number can use small-power PSE DC power supply when less, when the network port number used on mainboard connector is more
When can use high-power PSE DC power supply, therefore solve unitary design PSE and the network equipment due to PSE power
The problem of design redundancy results in waste of resources.
Embodiment 4,
The present invention provides a kind of control methods of PSE connector, for executing PSE controller 113 shown in Fig. 2
Function is applied to POE system shown in Fig. 1, and referring to fig. 7, which includes:
S101, the control signal from mainboard connector is received.
S102, the disconnection and closure for controlling N number of switch respectively according to control signal, to control PSE DC power supply to mainboard
The power supply of N road network port on connector.
Since the control method of the PSE connector in the embodiment of the present invention can be used for above-mentioned PSE connector,
Technical effect be can be obtained see also above-mentioned PSE connector embodiment, details are not described herein for the embodiment of the present invention.
Embodiment 5,
The present invention provides a kind of control methods of mainboard connector, for executing controller shown in Fig. 3 and Fig. 4
122 function is applied to POE system shown in Fig. 1, and referring to fig. 8, which includes:
S201, control signal is sent to power-supply device PSE connector, control signal for controlling the N of PSE connector respectively
The disconnection and closure of a switch, to control power supply of the PSE DC power supply to the N road network port of mainboard connector respectively.
Since the control method of the mainboard connector in the embodiment of the present invention can be used for above-mentioned mainboard connector,
It can be obtained technical effect see also above-mentioned mainboard connector embodiment, and details are not described herein for the embodiment of the present invention.
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of equipment or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (full name in English: read-only memory, English letter
Claim: ROM), random access memory (full name in English: random access memory, English abbreviation: RAM), magnetic disk or light
The various media that can store program code such as disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (11)
1. a kind of power-supply device PSE connector, which is characterized in that pass through the mainboard connector of PSE plug terminal and the network equipment
Mainboard plug terminal be attached to power to the network equipment, wherein the PSE connector includes:
The PSE plug terminal, the PSE plug terminal include N number of negative terminal, a positive terminal and M bus terminal,
Wherein, the positive terminal of the PSE plug terminal is connected with the anode of PSE DC power supply, and the N number of of the PSE plug terminal bears
Extreme son is connected with the first end of N number of switch respectively, M bus terminal of the PSE plug terminal pass through M control bus and
PSE controller is connected, also, N number of negative terminal of the PSE plug terminal is for the N with the mainboard plug terminal respectively
A negative terminal is connected, and the positive terminal of the PSE plug terminal is used to be connected with the positive terminal of the mainboard plug terminal,
M bus terminal of the PSE plug terminal is respectively used to be connected with M bus terminal of the mainboard connector；Wherein,
N number of switch is respectively used to control the power supply of the N road network port on the mainboard connector；
The PSE controller, for receiving the control signal from the mainboard connector, and according to the control signal point
The disconnection and closure of N number of switch are not controlled, to control the confession to the N road network port on the mainboard connector respectively
Electricity.
2. PSE connector according to claim 1, which is characterized in that the first end of N number of switch respectively with it is described
N number of negative terminal of PSE plug terminal is connected, and the second end of N number of switch is connected with the cathode of the PSE DC power supply.
3. PSE connector according to claim 1, which is characterized in that the PSE controller, by M control bus with
M bus terminal of the PSE plug terminal is connected, and passes through N number of control line control terminal phase with N number of switch respectively
Even.
4. PSE connector according to claim 1, which is characterized in that the PSE connector further include:
Capacitor is connected between the positive electrode and negative electrode of the PSE DC power supply.
5. a kind of control method of power-supply device PSE connector according to any one of claims 1-4, which is characterized in that institute
The method of stating includes:
Receive the control signal of the mainboard connector from the network equipment；
The disconnection and closure of N number of switch are controlled, respectively according to the control signal to control PSE DC power supply respectively to the master
The power supply of N road network port on board connector.
6. a kind of mainboard connector, which is characterized in that patched by mainboard plug terminal and the PSE of power-supply device PSE connector
Terminal is attached to obtain power supply by the PSE connector, wherein the mainboard connector includes:
The mainboard plug terminal includes N number of negative terminal, a positive terminal and M bus terminal, wherein the mainboard
N number of negative terminal of plug terminal and a positive terminal are respectively connected to isolating transformer or are respectively connected to N road network port,
M bus terminal of the mainboard plug terminal is connected with controller, also, N number of negative terminal of the mainboard plug terminal
For being connected respectively with N number of negative terminal of the PSE plug terminal, the positive terminal of the mainboard plug terminal is used for and institute
The positive terminal for stating PSE plug terminal is connected, and M bus terminal of the mainboard connector is used for and the PSE plug terminal
M bus terminal be connected, wherein
The controller, the controller are connected to data line pair with the primary side tap of the isolating transformer by N, and
And the controller is used to send control signal to the PSE connector, the control signal for controlling N number of switch respectively
Disconnection and closure, to control power supply of the PSE DC power supply to N road network port respectively；
The secondary side tap of the isolating transformer, the isolating transformer passes through N group signal wire pair and N road network port
It is connected；
N road network port, for exchanging data with the controller by the isolating transformer.
7. mainboard connector according to claim 6, which is characterized in that N number of negative terminal of the mainboard plug terminal
Isolating transformer is respectively connected to a positive terminal or is respectively connected to N road network port, comprising:
N number of negative terminal of the mainboard connector and a positive terminal are become using the connection type access isolation of endpoint PSE
Depressor；Or,
N number of negative terminal of the mainboard connector and a positive terminal are in across accessing N road network end by the way of PSE
Mouthful.
8. mainboard connector according to claim 7, which is characterized in that N number of negative terminal of the mainboard connector and
One positive terminal accesses isolating transformer using the connection type of endpoint PSE, comprising:
The centre cap of the part secondary side TX of i-th group of winding of the isolating transformer and the positive terminal of the mainboard connector
Son is connected, the centre cap of the part secondary side RX of i-th group of winding of the isolating transformer and the i-th of the mainboard connector
A negative terminal is connected, wherein 1≤i≤N.
9. mainboard connector according to claim 6, which is characterized in that N number of negative terminal of the mainboard connector and
One positive terminal is in across accessing N road network port by the way of PSE, comprising:
First group of dead pair of i-th of network port is connected with the positive terminal of the mainboard connector, i-th of network port
Second group of dead pair be connected with i-th of negative terminal of the mainboard connector, wherein 1≤i≤N.
10. a kind of control method of mainboard connector as claim in any one of claims 6-9, which is characterized in that the method
Include:
Control signal is sent to power-supply device PSE connector, the control signal is used to control the N of the PSE connector respectively
The disconnection and closure of a switch, to control the power supply of the N road network port on the mainboard connector respectively.
11. a kind of Power over Ethernet POE system, which is characterized in that set including power supply such as of any of claims 1-4
Standby PSE connector and the mainboard connector as described in any one of claim 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665303.4A CN106301800B (en) | 2016-08-12 | 2016-08-12 | PSE connector, mainboard connector, control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665303.4A CN106301800B (en) | 2016-08-12 | 2016-08-12 | PSE connector, mainboard connector, control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106301800A CN106301800A (en) | 2017-01-04 |
| CN106301800B true CN106301800B (en) | 2019-09-20 |
Family
ID=57671008
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102075331A (en) * | 2010-11-04 | 2011-05-25 | 中兴通讯股份有限公司 | Ethernet power supply end equipment as well as system and method thereof for realizing power supply |
| WO2013110076A1 (en) * | 2012-01-20 | 2013-07-25 | Adtran, Inc. | Device and method for powering ethernet midspan device and endspan device |
| CN105634750A (en) * | 2014-10-30 | 2016-06-01 | 华为技术有限公司 | Power supply equipment chip, Ethernet power supply equipment, and method |
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| US9915990B2 (en) * | 2014-09-02 | 2018-03-13 | Cisco Technology, Inc. | Persistent power over Ethernet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102075331A (en) * | 2010-11-04 | 2011-05-25 | 中兴通讯股份有限公司 | Ethernet power supply end equipment as well as system and method thereof for realizing power supply |
| WO2013110076A1 (en) * | 2012-01-20 | 2013-07-25 | Adtran, Inc. | Device and method for powering ethernet midspan device and endspan device |
| CN105634750A (en) * | 2014-10-30 | 2016-06-01 | 华为技术有限公司 | Power supply equipment chip, Ethernet power supply equipment, and method |
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