CN102624556A - Environmentally-friendly intelligent optical BYPASS system - Google Patents
Environmentally-friendly intelligent optical BYPASS system Download PDFInfo
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- CN102624556A CN102624556A CN2012100584155A CN201210058415A CN102624556A CN 102624556 A CN102624556 A CN 102624556A CN 2012100584155 A CN2012100584155 A CN 2012100584155A CN 201210058415 A CN201210058415 A CN 201210058415A CN 102624556 A CN102624556 A CN 102624556A
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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 be meant the intelligent light BYPASS of a kind of environmental protection system.
Background technology
In today that scientific and technological high speed development, amount of information increase severely, all trades and professions are multiplied to the network broadband demand, and each macroreticular operator has strengthened the laying of fiber optic network, and the network equipment with optical fiber link interface function increases in the occupation rate of the network market year by year.
Equally, the fire compartment wall that each major company provides, server product be progressively upgrading also, all possesses the function of supporting optical fiber link.For fear of the fire compartment wall with optical fiber link or server product break down (as crash, sudden power or the like) after; Can interrupt enterprise network path, influence enterprise normally run, to the bring about great losses generation of situation of enterprise; Therefore; Press on these have the products such as fire compartment wall or server of optical fiber link and realize intelligent BYPASS function, to guarantee safe, continuous, the unimpeded operation of enterprise network.
Summary of the invention
The object of the present invention is to provide the intelligent light BYPASS of a kind of environmental protection system, to guarantee function realization fully in optical fiber link with the intelligent BYPASS that in electricity mouthful network, had realized in the past.
For realizing above-mentioned purpose, the present invention realizes through following technical scheme:
The intelligent light BYPASS of a kind of environmental protection system; Mainly form, also comprise the light commutation circuit that is used for network node and switches simultaneously, be used to control light commutation circuit and carry out logic control circuit that network state switches, provide the power-supplying circuit of working power to form for light commutation circuit and logic control circuit by SOCKS server with optical fiber link interface.
In order to realize the present invention preferably, described light commutation circuit is the optical switch drive circuit.
Described logic control circuit is by logic control chip U3, is connected with this logic control chip U3 and for it provides the clock circuit of work clock signal, and is connected with logic control chip U3 and forms for it provides the reset circuit of reset signal; Described power-supplying circuit is connected with this logic control chip U3 and for it provides working power, and the output of SOCKS server is connected with this logic control chip U3 and for it index signal is provided.
Described power-supplying circuit then is a circuit adjustment VOUT power supply.
The present invention compares than prior art, has the following advantages and beneficial effect:
(1) the present invention is simple in structure, flexible operation, and low preparation cost is suitable for promoting and using.
(2) the present invention uses farad capacitor to substitute traditional repeating and discharges and recharges lithium battery, has not only reduced cost, and has broken away from lithium battery and can cause environmental pollution problems, has the advantage of environmental protection.
(3) the present invention can be implemented in equipment does not have under the situation of energising, and this light BYPASS system can close or open; After the equipment energising, the function that this light BYPASS system also can close or open; For fire compartment wall, the server product with optical fiber link interface function provides strong support.
Description of drawings
Fig. 1 is an overall structure schematic block diagram of the present invention.
Fig. 2 is a light commutation circuit structure chart of the present invention.
Fig. 3 is a logic control circuit structure chart of the present invention.
Fig. 4 is a power-supplying circuit structure chart of the present invention.
Wherein, the Reference numeral title in the accompanying drawing is respectively:
The 1-light commutation circuit, 2-logic control circuit, 3-power-supplying circuit.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment
Shown in Fig. 1～4, the present invention includes SOCKS server with optical fiber link interface, light commutation circuit 1, logic control circuit 2, and 3 four parts of power-supplying circuit form.Wherein, light commutation circuit 1 is accepted the control signal of logic control circuit 2 to realize the network state switching, and 3 of power-supplying circuits are that light commutation circuit 1 provides working power with logic control circuit 2.
Described light commutation circuit 1 is the optical switch drive circuit, and promptly this light commutation circuit 1 is made up of resistance, electric capacity, diode, triode and optical switch.Wherein the VBYPASS power supply is connected with the negative electrode of diode D2, the negative electrode of diode D3,1 pin of optical switch U2,10 pin of optical switch U2; 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 R 6 is connected with the 1 pin base stage of triode Q1, and the other end of resistance R 6 is connected with control signal CTRL1; One end of resistance R 7 is connected with the 1 pin base stage of triode Q2, and the other end of resistance R 6 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 with ground; One end of capacitor C 5 is connected with the VBYPASS power supply, and the other end of capacitor C 5 is connected with ground.
Described logic control circuit 2 is by logic control chip U3, is connected with this logic control chip U3 and for it provides the clock circuit of work clock signal, and is connected with logic control chip U3 and forms for it provides the reset circuit of reset signal.Wherein, clock circuit is made up of crystal oscillator, resistance and electric capacity, and for logic control chip U3 work clock is provided; Reset circuit then is made up of electric capacity, resistance and VBYPASS power supply, and for logic control chip U3 reset signal is provided; Be connected to logic control chip U3 by SOCKS server output BYPASS condition indicative signal, logic control chip U3 exports control signal.
During connection, 44 pin of logic control chip U3 are connected with the 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 capacitor C 2 is connected with the VBYPASS power supply, and the other end of capacitor C 2 is connected with 10 pin of logic control chip U3; One end of resistance R 8 is connected with 10 pin of logic control chip U3, and the other end of resistance R 8 is connected with ground; One end of resistance R 5 is connected with the VBYPASS power supply, and the other end of resistance R 5 is connected with 35 pin of logic control chip U3; One end of crystal oscillator Y1, resistance R 9 is connected with 20 pin of logic control chip U3, and the other end of crystal oscillator Y1, resistance R 9 is connected with 21 pin of logic control chip U3; One end of capacitor C 3 is connected with 20 pin of logic control chip U3, and the other end of capacitor C 3 is connected with ground; One end of capacitor C 4 is connected with 21 pin of logic control chip U3, and the other end of capacitor C 4 is connected with ground; 22 pin of logic control chip U3 are connected with ground.
Described power-supplying circuit 3 is a circuit adjustment VOUT power supply, and it is made up of resistance, electric capacity, farad capacitor, diode, power supply chip; Wherein 2 pin of an end of capacitor C 1 and power supply chip U1 ,+the 12V power supply is connected, the other end of capacitor C 1 is connected with ground; One end of resistance R 4 is connected with 1 pin of power supply chip U1, and the other end of resistance R 4 is connected with ground; One end of resistance R 1 is connected with 1 pin of power supply chip U1, and the other end of resistance R 1 is connected with 3 pin of power supply chip U1; The positive pole of capacitor C E1 is connected with the VOUT power supply, and the negative pole of capacitor C E1 is connected with ground; The positive pole of capacitor C E2 is connected with the VBYPASS power supply, and the negative pole of capacitor C E2 is connected with ground; The anode of diode D1, diode D6 is connected with the positive pole of capacitor C E1, and the negative electrode of diode D1, diode D6 is connected with the VBYPASS power supply; One end of resistance R 2, resistance R 3 is connected with the VBYPASS power supply, and the other end of resistance R 2, resistance R 3 is connected with farad capacitor PC1 positive pole; The negative pole of farad capacitor PC1 is connected with ground.
Replace traditional lithium battery that repeats to discharge and recharge with farad capacitor in the power-supplying circuit 3 of the present invention, have the advantage of environmental protection.
During operation, at first by power supply chip U1 VOUT is provided power supply, the VOUT power supply produces the VBYPASS power supply through diode D1, D6; Logic control chip U3 starts working, the state of the detecting GPIOA that does not stop, GPIOB, GPIOC, GPIOD, SHUTDOWN signal; The state of GPIOA, GPIOB, GPIOC, GPIOD, SHUTDOWN signal is set through SOCKS server then; Logic control chip U3 exports control signal CTRL0, CTRL1 according to the state of the GPIOA that detects, GPIOB, GPIOC, GPIOD, SHUTDOWN signal; Control signal CTRL0, CTRL1 control the conducting cut-off state of triode Q2, triode Q1 respectively; At last, the closure state of controlling optical switch through the conducting cut-off state of triode Q2, triode Q1 is realized the switching of the BYPASS state of optical fiber link.
For example:
The black out BYPASS function in operating system ShiShimonoseki: working procedure makes GPIOA=1 on SOCKS server, GPIOD=0.
The first step: power supply chip U1 provides VOUT power supply, and the VOUT power supply produces the VBYPASS power supply through diode D1, D6; Logic control chip U3 starts working;
Second step: after logic control chip U3 detected GPIOA=1, GPIOD=0, logic control chip output control signal CTRL0=0, CTRL1=pulse duration were the positive pulse of 20ms;
The 3rd step: control signal CTRL0 control triode Q2 is in cut-off state, ends once more behind the control signal CTRL1 control triode Q1 conducting 20ms;
The 4th step: behind the triode Q1 conducting 20ms once more by, triode Q2 by making 3 pin and 4 pin open circuit, 7 pin and the 8 pin open circuit of optical switch U2 of 8 pin and 9 pin conductings, optical switch U2 of 2 pin and 3 pin conductings, optical switch U2 of optical switch U2, optical switch U2 has been switched to NORMAL pattern (network node A is through SOCKS server accesses network Node B); Promptly close light BYPASS function.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation 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 (4)
1. environmental protection intelligence light BYPASS system; Mainly form, it is characterized in that: also comprise the light commutation circuit (1) that is used for network node and switches, be used to control power-supplying circuit (3) composition that light commutation circuit (1) carries out logic control circuit (2) that network state switches, working power is provided for light commutation circuit (1) and logic control circuit (2) by SOCKS server with optical fiber link interface.
2. the intelligent light BYPASS of a kind of environmental protection according to claim 1 system, it is characterized in that: described light commutation circuit (1) is the optical switch drive circuit.
3. the intelligent light BYPASS of a kind of environmental protection according to claim 1 and 2 system; It is characterized in that: described logic control circuit (2) is by logic control chip U3; Be connected with this logic control chip U3 and for it provides the clock circuit of work clock signal, and be connected with logic control chip U3 and form for it provides the reset circuit of reset signal; Described power-supplying circuit (3) is connected with this logic control chip U3 and for it provides working power, and the output of SOCKS server is connected with this logic control chip U3 and for it index signal is provided.
4. the intelligent light BYPASS of a kind of environmental protection according to claim 3 system, it is characterized in that: described power-supplying circuit (3) is a circuit adjustment VOUT power supply.
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210058415.5A CN102624556B (en) | 2012-03-07 | 2012-03-07 | Environmentally-friendly intelligent optical BYPASS system |
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| CN102624556A true CN102624556A (en) | 2012-08-01 |
| CN102624556B CN102624556B (en) | 2015-07-08 |
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| CN201210058415.5A Active CN102624556B (en) | 2012-03-07 | 2012-03-07 | Environmentally-friendly intelligent optical BYPASS system |
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Citations (4)
| 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 |
| US20070266074A1 (en) * | 2000-06-12 | 2007-11-15 | Quad Research | High speed information processing and mass storage system and method, particularly for information and application servers |
| 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 |
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2012
- 2012-03-07 CN CN201210058415.5A patent/CN102624556B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070266074A1 (en) * | 2000-06-12 | 2007-11-15 | Quad Research | High speed information processing and mass storage system and method, particularly for information and application servers |
| 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 |
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| CN102624556B (en) | 2015-07-08 |
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