CN102624556B - Environmentally-friendly intelligent optical BYPASS system - Google Patents
Environmentally-friendly intelligent optical BYPASS system Download PDFInfo
- Publication number
- CN102624556B CN102624556B CN201210058415.5A CN201210058415A CN102624556B CN 102624556 B CN102624556 B CN 102624556B CN 201210058415 A CN201210058415 A CN 201210058415A CN 102624556 B CN102624556 B CN 102624556B
- Authority
- CN
- China
- Prior art keywords
- power supply
- circuit
- logic control
- resistance
- electric capacity
- 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.)
- Active
Links
Abstract
The invention discloses an environmentally-friendly intelligent optical BYPASS system which mainly consists of a firewall server provided with an optical fibre link interface. The system is characterized by further comprising an optical switch circuit (1), a logic control circuit (2) and a power supply circuit (3), wherein the optical switch circuit (1) is used for switching network nodes; the logic control circuit (2) is used for switching network states; and the power supply circuit (3) is used for providing working power supply to the optical switch circuit (1) and the logic control circuit (2). According to the invention, the optical BYPASS system can be closed or opened under the condition that equipment is not electrified; and after the equipment is electrified, the optical BYPASS system also has a turn-off or starting function, thereby providing powerful support for firewall server products with optical fiber link interface functions.
Description
Technical field
The present invention relates to field of network communication, specifically refer to a kind of environmentally-frieintelligent intelligent optical BYPASS system.
Background technology
In today that scientific and technological high speed development, amount of information increase severely, all trades and professions are multiplied to network broadband demand, and each macroreticular operator increases the laying of fiber optic network, and the network equipment with optical fiber link interface function increases year by year in the occupation rate of the network market.
Equally, the fire compartment wall that each major company provides, server product are also progressively upgraded, and all possess the function supporting optical fiber link.In order to avoid there is the fire compartment wall of optical fiber link or server product breaking down after (as crashed, power-off suddenly etc.), the network path of enterprise can be interrupted, affect enterprise's normal operation, the generation of the situation that brings about great losses to enterprise, therefore, in the urgent need to there is at these optical fiber link the product such as fire compartment wall or server on realize intelligent BYPASS function, to ensure safe, continuous, the unimpeded operation of enterprise network.
Summary of the invention
The object of the present invention is to provide a kind of environmentally-frieintelligent intelligent optical BYPASS system, to guarantee the function of the intelligent BYPASS realized in electric mouth network to realize completely in optical fiber link in the past.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of environmentally-frieintelligent intelligent optical BYPASS system, primarily of the SOCKS server composition with optical fiber link interface, also comprising the light commutation circuit switched for network node, the logic control circuit carrying out network state switching for controlling light commutation circuit simultaneously, providing the power-supplying circuit of working power to form for light commutation circuit and logic control circuit.
In order to realize the present invention preferably, described light commutation circuit is optical switch drive circuit.
Described logic control circuit, by logic control chip U3, is connected with this logic control chip U3 and provides the clock circuit of operating clock signals for it, and andlogic control chip U3 is connected and provides the reset circuit of reset signal to form for it; Described power-supplying circuit is connected with this logic control chip U3 and provides working power for it, and the output of SOCKS server is connected with this logic control chip U3 and provides index signal for it.
Described power-supplying circuit is then circuit adjustment VOUT power supply.
The present invention comparatively prior art compares, and has the following advantages and beneficial effect:
(1) structure of the present invention is simple, flexible operation, and cost of manufacture is cheap, is suitable for promoting and using.
(2) the present invention uses farad capacitor to substitute traditional repeated charge-discharge lithium battery, not only reduces cost, and has broken away from the problem that lithium battery can cause environmental pollution, has the advantage of environmental protection.
(3) the present invention can realize when equipment is not energized, and this light BYPASS system can be closed or open; After equipment energising, the function that this light BYPASS system also can be closed or open; For fire compartment wall, the server product with optical fiber link interface function provide strong support.
Accompanying drawing explanation
Fig. 1 is overall structure schematic block diagram of the present invention.
Fig. 2 is light commutation circuit structure chart of the present invention.
Fig. 3 is logic control circuit structure chart of the present invention.
Fig. 4 is power-supplying circuit structure chart of the present invention.
Wherein, the Reference numeral title in accompanying drawing is respectively:
1-light commutation circuit, 2-logic control circuit, 3-power-supplying circuit.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment
As shown in figures 1-4, the present invention includes SOCKS server, light commutation circuit 1, logic control circuit 2 and power-supplying circuit 3 four the part composition with optical fiber link interface.Wherein, the control signal that light commutation circuit 1 accepts logic control circuit 2 switches to realize network state, and power-supplying circuit 3 provides working power for light commutation circuit 1 and logic control circuit 2.
Described light commutation circuit 1 is optical switch drive circuit, and namely this light commutation circuit 1 is made up of resistance, electric capacity, diode, triode and optical switch.Wherein the negative electrode of VBYPASS power supply and diode D2, the negative electrode of diode D3,1 pin of optical switch U2,10 pin of optical switch U2 are connected; 6 pin of optical switch U2 are connected with the 3 pin collector electrodes of the anode of diode D2, triode Q1; 5 pin of optical switch U2 are connected with the 3 pin collector electrodes of the anode of diode D3, triode Q2; One end of resistance R6 is connected with the 1 pin base stage of triode Q1, and the other end of resistance R6 is connected with control signal CTRL1; One end of resistance R7 is connected with the 1 pin base stage of triode Q2, and the other end of resistance R6 is connected with control signal CTRL0; The 2 human hair combing waste emitter-base bandgap gradings of triode Q1, the 2 human hair combing waste emitter-base bandgap gradings of triode Q2 are connected to the ground and connect; One end of electric capacity C5 is connected with VBYPASS power supply, and the other end of electric capacity C5 is connected to the ground and connects.
Described logic control circuit 2, by logic control chip U3, is connected with this logic control chip U3 and provides the clock circuit of operating clock signals for it, and andlogic control chip U3 is connected and provides the reset circuit of reset signal to form for it.Wherein, clock circuit is made up of crystal oscillator, resistance and electric capacity, and provides work clock for logic control chip U3; Reset circuit is then made up of electric capacity, resistance and VBYPASS power supply, and provides reset signal for logic control chip U3; Export BYPASS condition indicative signal by SOCKS server and be connected to logic control chip U3, logic control chip U3 exports control signal.
During connection, 44 pin of logic control chip U3 are connected with VBYPASS power supply; 39 pin of logic control chip U3 are connected with input signal GPIOA; 38 pin of logic control chip U3 are connected with input signal GPIOD; 37 pin of logic control chip U3 are connected with input signal SHUTDOWN; 14 pin of logic control chip U3 are connected with input signal GPIOB; 15 pin of logic control chip U3 are connected with input signal GPIOC; 7 pin of logic control chip U3 are connected with control signal CTRL0; 8 pin of logic control chip U3 are connected with control signal CTRL1; One end of electric capacity C2 is connected with VBYPASS power supply, and 10 pin of the other end andlogic control chip U3 of electric capacity C2 are connected; 10 pin of one end andlogic control chip U3 of resistance R8 are connected, and the other end of resistance R8 is connected to the ground and connects; One end of resistance R5 is connected with VBYPASS power supply, and 35 pin of the other end andlogic control chip U3 of resistance R5 are connected; 20 pin of one end andlogic control chip U3 of crystal oscillator Y1, resistance R9 are connected, and 21 pin of the other end andlogic control chip U3 of crystal oscillator Y1, resistance R9 are connected; 20 pin of one end andlogic control chip U3 of electric capacity C3 are connected, and the other end of electric capacity C3 is connected to the ground and connects; 21 pin of one end andlogic control chip U3 of electric capacity C4 are connected, and the other end of electric capacity C4 is connected to the ground and connects; 22 pin of logic control chip U3 are connected to the ground and connect.
Described power-supplying circuit 3 is circuit adjustment VOUT power supply, and it is made up of resistance, electric capacity, farad capacitor, diode, power supply chip; Wherein 2 pin of one end and the power supply chip U1 of electric capacity C1 ,+12V power supply are connected, and the other end of electric capacity C1 is connected to the ground and connects; One end of resistance R4 is connected with 1 pin of power supply chip U1, and the other end of resistance R4 is connected to the ground and connects; One end of resistance R1 is connected with 1 pin of power supply chip U1, and the other end of resistance R1 is connected with 3 pin of power supply chip U1; The positive pole of electric capacity CE1 is connected with VOUT power supply, and the negative pole of electric capacity CE1 is connected to the ground and connects; The positive pole of electric capacity CE2 is connected with VBYPASS power supply, and the negative pole of electric capacity CE2 is connected to the ground and connects; The anode of diode D1, diode D6 is connected with the positive pole of electric capacity CE1, and the negative electrode of diode D1, diode D6 is connected with VBYPASS power supply; One end of resistance R2, resistance R3 is connected with VBYPASS power supply, and the other end of resistance R2, resistance R3 is connected with farad capacitor PC1 positive pole; The negative pole of farad capacitor PC1 is connected to the ground and connects.
Replace the lithium battery of traditional repeated discharge and recharge in power-supplying circuit 3 of the present invention with farad capacitor, there is the advantage of environmental protection.
During operation, first provide VOUT power supply by power supply chip U1, VOUT power supply produces VBYPASS power supply by diode D1, D6; Logic control chip U3 starts working, and ceaselessly detects the state of GPIOA, GPIOB, GPIOC, GPIOD, SHUTDOWN signal; Then the state of GPIOA, GPIOB, GPIOC, GPIOD, SHUTDOWN signal is set by SOCKS server; Logic control chip U3, according to the state of GPIOA, GPIOB, GPIOC, GPIOD, SHUTDOWN signal detected, exports control signal CTRL0, CTRL1; Control signal CTRL0, CTRL1 control the ON-OFF state of triode Q2, triode Q1 respectively; Finally, the closure state controlling optical switch by the ON-OFF state of triode Q2, triode Q1 realizes the switching of the BYPASS state of optical fiber link.
Such as:
Close black out BYPASS function under an operating system: working procedure makes GPIOA=1 on SOCKS server, GPIOD=0.
The first step: power supply chip U1 provides VOUT power supply, VOUT power supply produces VBYPASS power supply by diode D1, D6; Logic control chip U3 starts working;
Second step: after logic control chip U3 detects GPIOA=1, GPIOD=0, logic control chip exports control signal CTRL0=0, CTRL1=pulse duration is the positive pulse of 20ms;
3rd step: control signal CTRL0 controls triode Q2 and is in cut-off state, and control signal CTRL1 ends after controlling triode Q1 conducting 20ms again;
4th step: again end after triode Q1 conducting 20ms, triode Q2 cut-off makes 2 pin of optical switch U2 and 3 pin conductings, 8 pin of optical switch U2 and 9 pin conductings, 3 pin of optical switch U2 and 4 pin open circuit, 7 pin of optical switch U2 and 8 pin open circuit, optical switch U2 has been switched to NORMAL pattern (network node A is by SOCKS server accesses network Node B); The light BYPASS function of namely closing.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (1)
1. an environmentally-frieintelligent intelligent optical BYPASS system, primarily of the SOCKS server composition with optical fiber link interface, it is characterized in that: also comprising the light commutation circuit (1) switched for network node, the logic control circuit (2) carrying out network state switching for controlling light commutation circuit (1), providing the power-supplying circuit (3) of working power to form for light commutation circuit (1) and logic control circuit (2); Described light commutation circuit (1) is optical switch drive circuit; Described logic control circuit (2) is by logic control chip U3, be connected with this logic control chip U3 and provide the clock circuit of operating clock signals for it, and andlogic control chip U3 is connected and provides the reset circuit of reset signal to form for it; Described power-supplying circuit (3) is connected with this logic control chip U3 and provides working power for it, and the output of SOCKS server is connected with this logic control chip U3 and provides index signal for it; Described power-supplying circuit (3) is circuit adjustment VOUT power supply, and it is made up of resistance, electric capacity, farad capacitor, diode, power supply chip; Wherein 2 pin of one end and the power supply chip U1 of electric capacity C1 ,+12V power supply are connected, and the other end of electric capacity C1 is connected to the ground and connects; One end of resistance R4 is connected with 1 pin of power supply chip U1, and the other end of resistance R4 is connected to the ground and connects; One end of resistance R1 is connected with 1 pin of power supply chip U1, and the other end of resistance R1 is connected with 3 pin of power supply chip U1; The positive pole of electric capacity CE1 is connected with VOUT power supply, and the negative pole of electric capacity CE1 is connected to the ground and connects; The positive pole of electric capacity CE2 is connected with VBYPASS power supply, and the negative pole of electric capacity CE2 is connected to the ground and connects; The anode of diode D1, diode D6 is connected with the positive pole of electric capacity CE1, and the negative electrode of diode D1, diode D6 is connected with VBYPASS power supply; One end of resistance R2, resistance R3 is connected with VBYPASS power supply, and the other end of resistance R2, resistance R3 is connected with farad capacitor PC1 positive pole; The negative pole of farad capacitor PC1 is connected to the ground and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210058415.5A CN102624556B (en) | 2012-03-07 | 2012-03-07 | Environmentally-friendly intelligent optical BYPASS system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210058415.5A CN102624556B (en) | 2012-03-07 | 2012-03-07 | Environmentally-friendly intelligent optical BYPASS system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102624556A CN102624556A (en) | 2012-08-01 |
| CN102624556B true CN102624556B (en) | 2015-07-08 |
Family
ID=46564247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210058415.5A Active CN102624556B (en) | 2012-03-07 | 2012-03-07 | Environmentally-friendly intelligent optical BYPASS system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102624556B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1547305A (en) * | 2003-12-05 | 2004-11-17 | 清华大学 | Two circuit power supply intelligent noncontact switching device with automatic switching and hot reserve function |
| CN101626311A (en) * | 2008-07-10 | 2010-01-13 | 英业达股份有限公司 | Bypass control module and device and method for managing network |
| CN102075212A (en) * | 2010-12-22 | 2011-05-25 | 桂林光隆金宇光能科技有限公司 | Bypass protection method and equipment for light path system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7263476B1 (en) * | 2000-06-12 | 2007-08-28 | Quad Research | High speed information processing and mass storage system and method, particularly for information and application servers |
-
2012
- 2012-03-07 CN CN201210058415.5A patent/CN102624556B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1547305A (en) * | 2003-12-05 | 2004-11-17 | 清华大学 | Two circuit power supply intelligent noncontact switching device with automatic switching and hot reserve function |
| CN101626311A (en) * | 2008-07-10 | 2010-01-13 | 英业达股份有限公司 | Bypass control module and device and method for managing network |
| CN102075212A (en) * | 2010-12-22 | 2011-05-25 | 桂林光隆金宇光能科技有限公司 | Bypass protection method and equipment for light path system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102624556A (en) | 2012-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103149852B (en) | Control circuit of time relay | |
| CN106877311A (en) | A kind of direct current photovoltaic generating system | |
| CN103441532B (en) | Synchronization method for parallel-connection operation control of multiple energy storing devices of microgrid | |
| CN103368217A (en) | Charging management system applied to lithium ion battery and lithium ion battery pack | |
| CN106100102A (en) | Intelligent power supply switching device, the electric power system applying this device and control method | |
| CN102624556B (en) | Environmentally-friendly intelligent optical BYPASS system | |
| CN103683510B (en) | Intelligent switch control device with phase selection control and wave self-recording functions and method | |
| CN203491708U (en) | AC-DC intelligent allocating energy-storage current commutation apparatus | |
| CN209208529U (en) | A kind of CP signal applied to battery management system automatically wakes up/sleeping system | |
| CN209001667U (en) | Redundant power switching device | |
| CN204013325U (en) | A kind of Intelligent Power Station operating control device | |
| CN203287705U (en) | Control circuit of time relay | |
| CN109435764A (en) | A kind of the wake/sleep system and its logic control method of battery management system | |
| CN205141801U (en) | Intelligent power generation system | |
| CN204559181U (en) | A kind of lithium battery management system | |
| CN204156536U (en) | A kind of hydroelectric station auto-parallel instrument | |
| CN209150562U (en) | A kind of Intelligent metering socket case | |
| CN209119885U (en) | Solar energy movable power supply | |
| CN203562825U (en) | An off-grid solar energy storage complementary power supply system | |
| CN102684297B (en) | Solar power system and N+1 thereof back up power distribution control method | |
| CN205921391U (en) | High pressure electric capacity reactive compensation automatic control | |
| CN109921642A (en) | A kind of voltage changer | |
| CN206180685U (en) | Turning -off power supply auto -change over device between preventing | |
| CN206775231U (en) | A kind of MPPT photovoltaic commercial power complementation charge controllers of electric car charging | |
| CN204333952U (en) | Electricity-saving appliance and Energy control rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |