CN204669389U - A kind of Softswitch - Google Patents
A kind of Softswitch Download PDFInfo
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- CN204669389U CN204669389U CN201520288531.5U CN201520288531U CN204669389U CN 204669389 U CN204669389 U CN 204669389U CN 201520288531 U CN201520288531 U CN 201520288531U CN 204669389 U CN204669389 U CN 204669389U
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Abstract
A kind of Softswitch belongs to technical field of data processing, particularly relates to a kind of Softswitch.The utility model provides the Softswitch that a kind of professional performance is good, cost is low.The utility model comprises network exchange board, soft switching server board, equipment control board and backboard, the network signal port of its structural feature backboard is connected with the network signal port of network exchange board, the network signal port of soft switching server board respectively, the serial ports of backboard is connected with the serial ports of equipment control board, the serial ports of soft switching server board respectively, and the detection signal port of backboard is connected with the detection signal port of equipment control board.
Description
Technical field
The utility model belongs to technical field of data processing, particularly relates to a kind of Softswitch.
Background technology
Along with the appearance of " NGN (Next Generation Network) " concept, the Softswitch technology as its core technology progressively heats up, and market occurs soft switching server miscellaneous.Some companies directly use industrial computer as soft switching server, and some companies use blade (ATCA) server.
Adopt industrial computer as soft switching server, professional poor performance.Adopt blade (ATCA) server, production cost is high.
Summary of the invention
The utility model is exactly for the problems referred to above, provides the Softswitch that a kind of professional performance is good, cost is low.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises network exchange board, soft switching server board, equipment control board and backboard, the network signal port of its structural feature backboard is connected with the network signal port of network exchange board, the network signal port of soft switching server board respectively, the serial ports of backboard is connected with the serial ports of equipment control board, the serial ports of soft switching server board respectively, and the detection signal port of backboard is connected with the detection signal port of equipment control board.
As a kind of preferred version, the output port of power source of backboard described in the utility model is connected with the power input port of network exchange board, soft switching server board power input port, equipment control board power input port respectively, and the signal transmission port of equipment control board is connected with the signal transmission port of display panel, the signal transmission port of keypad, the signal transmission port of fan board respectively.
As another kind of preferred version, the number of network exchange board described in the utility model is two, soft switching server board number be three, the number of equipment control board is one.
As another kind of preferred version, network exchange board described in the utility model comprises hot plug module, power transfer module, mixed-media network modules mixed-media, first network transformer and second network transformer, the signal transmission port of its structural feature mixed-media network modules mixed-media is connected with the side signal transmission port of first network transformer, the side signal transmission port of second network transformer respectively, the opposite side signal transmission port of first network transformer is connected with Networked E-Journals interface, and the opposite side signal transmission port of second network transformer is connected with signal transmission interface; The input port of hot plug module is connected with power input interface, and the output port of hot plug module is connected with the input port of power transfer module, and the output port of power transfer module is connected with the power input port of mixed-media network modules mixed-media.
As a kind of preferred version, second network transformer described in the utility model is four, corresponding connection four signal transmission interfaces.
As another kind of preferred version, the utility model also comprises the LED state indicator light and LED power indicator light that indicate described signal transmission interface physical connection situation, LED state indicator light is connected with the index signal output port of mixed-media network modules mixed-media, and LED power indicator light is connected with the output port of power transfer module.
As another kind of preferred version, hot plug module described in the utility model adopts TPS2391 chip U4, power transfer module adopts YD12-48S03 chip U5 and RT8010 chip U3, 1 pin of U4 is connected with LED16 negative electrode, LED16 anode is connected with resistance R92 one end, the R92 other end respectively with power input interface, 8 pin of U4, 1 pin of U5 is connected, 7 pin of U4 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U4, the drain electrode of metal-oxide-semiconductor respectively with electric capacity C43 one end, electric capacity C42 one end, first ground wire is connected, the electric capacity C42 other end is connected with 1 pin of U5, the C43 other end respectively with resistance R96 one end, resistance R97 one end, electric capacity C44 one end is connected, the electric capacity C44 other end is connected with 1 pin of U5, the R96 other end is all connected with the second ground wire with the R97 other end.
2 pin, 3 pin of U3 are all connected with 5 pin of U5,4 pin of U3 are connected with inductance L 1 one end, inductance L 1 other end is connected with electric capacity C41 one end, resistance R90 one end, electric capacity CT1 positive pole respectively, electric capacity CT1 negative pole is connected with 5 pin of resistance R91 one end, the first ground wire, U3,7 pin of U3 respectively, and the resistance R91 other end is connected with 6 pin of U3, the electric capacity C41 other end, the resistance R90 other end respectively.
Secondly, mixed-media network modules mixed-media described in the utility model adopts RTL8367-VB chip U1, second network transformer T1, T2, T3, T4, first network transformer T5 all adopt 15FB-20NL network transformer, and 1,3,4,6,7,9,10,12 pin of T1 are corresponding with 40,39,38,37,34,33,32,31 pin of U1 to be respectively connected; 23 pin of T1 are connected with resistance R66 one end, anti-thunder tube TSS5 one end respectively, 20 pin of T1 are connected with resistance R68 one end, anti-thunder tube TSS6 one end respectively, 17 pin of T1 are connected with resistance R70 one end, anti-thunder tube TSS7 one end respectively, 14 pin of T1 are connected with resistance R73 one end, anti-thunder tube TSS8 one end respectively, the R66 other end, the R68 other end, the R70 other end, the R73 other end, electric capacity CA1 one end are connected, and the TSS5 other end, the TSS6 other end, the TSS7 other end, the TSS8 other end, the electric capacity CA1 other end, the second ground wire are connected.
1,3,4,6,7,9,10,12 pin of T2 are corresponding with 13,12,11,10,7,6,5,4 pin of U1 to be respectively connected; 1,3,4,6,7,9,10,12 pin of T3 are corresponding with 2,1,128,127,125,124,123,122 pin of U1 to be respectively connected; 1,3,4,6,7,9,10,12 pin of T4 are corresponding with 118,117,116,115,113,112,111,110 pin of U1 to be respectively connected.
1,3,4,6,7,9,10,12 pin of T5 are corresponding with 99,100,101,102,104,105,106,107 pin of U1 to be respectively connected; 23 pin of T5 are connected with resistance R86 one end, anti-thunder tube TSS1 one end respectively, 20 pin of T5 are connected with resistance R87 one end, anti-thunder tube TSS2 one end respectively, 17 pin of T5 are connected with resistance R88 one end, anti-thunder tube TSS3 one end respectively, 14 pin of T5 are connected with resistance R89 one end, anti-thunder tube TSS4 one end respectively, the R86 other end, the R87 other end, the R88 other end, the R89 other end, electric capacity CA5 one end are connected, and the TSS1 other end, the TSS2 other end, the TSS3 other end, the TSS4 other end, the electric capacity CA5 other end, the second ground wire are connected.
In addition, LED state indicator light LED1, LED2, LED3, LED4 described in the utility model all adopt LED_BYG/R-TYG_3MM_Assembly LED light, 2 pin of LED1 are connected by 82 pin of resistance R38 and U1,4 pin of LED1 are connected with 83 pin of U1, and 3 pin of LED1 are connected by 81 pin of resistance R40 and U1.
2 pin of LED2 are connected by 79 pin of resistance R55 and U1, and 4 pin of LED2 are connected with 80 pin of U1, R60 one end respectively, and the R60 other end is connected with 5 pin of U5; 3 pin of LED2 are connected with resistance R57 one end, R59 one end respectively, and the R57 other end is connected with 78 pin of U1, and the R59 other end is connected with 5 pin of U5.
1 pin of LED3 is connected with 77 pin of U1, and 3 pin of LED3 are connected with R23 one end, R25 one end respectively, and the R23 other end R25 other end that is connected with 76 pin of U1 is connected with 5 pin of U5; 4 pin of LED3 are connected with 75 pin of resistance R28 one end, U1 respectively, and the R28 other end is connected with 5 pin of U5.
1 pin of LED4 is connected with 73 pin of U1, and 3 pin of LED4 are connected with 72 pin of U1, and 4 pin of LED4 are connected by 74 pin of resistance R51 and U1.
As another kind of preferred version, soft switching server board described in the utility model comprises COMe module, mixed-media network modules mixed-media, first serial module, memory module, modem module, USB module, second serial module and VGA module, the communication port of its structural feature COMe module is connected by PCIE bus with the communication port of mixed-media network modules mixed-media, and the network signal port of mixed-media network modules mixed-media is connected with network signal interface; One UART signal port of COMe module is connected with first serial by first serial module, the remote maintenance port of COMe module is connected with remote maintenance interface by HAD bus, modem module successively, 2nd UART signal port of COMe module is connected with second serial by second serial module, the usb signal port of COMe module is connected with usb signal interface by USB module, the VGA signal port of COMe module is connected with VGA signaling interface by VGA module, and the interface of COMe module is connected with the interface of memory module by mSATA bus.
As a kind of preferred version, the network signal port of COMe module described in the utility model is connected with network signal interface by network transformer.
As another kind of preferred version, the power input interface of COMe module described in the utility model is connected with the output port of power transfer module, the input port of power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface.
As another kind of preferred version, the utility model also comprises power supply indicator, mixed-media network modules mixed-media controls lamp, main board work status indicator lamp and network connection indicator light, power supply indicator is connected with the output port of power transfer module, mixed-media network modules mixed-media controls lamp and is connected with the control signal output port of mixed-media network modules mixed-media, and main board work status indicator lamp is connected with the signal output port of COMe module respectively with network connection indicator light.
As another kind of preferred version, hot plug module described in the utility model adopts TPS2391 chip U7, and power transfer module adopts NE72S48G chip U8, TPS5430 chip U4, U5 and RT8008 chip U6,
1 pin of U7 is connected with LED11 negative electrode, LED11 anode is connected with resistance R47 one end, the R47 other end is connected with 8 pin of power input interface, U7,3 pin of U8 respectively, 7 pin of U7 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U7, the drain electrode of metal-oxide-semiconductor is connected with electric capacity CE1 one end, the first ground wire respectively, and the electric capacity CE1 other end is connected with 8 pin of U7, 4 pin of U8, 5 pin of U8, 7 pin of U4, 7 pin of U5 are connected, 1 pin of U5 is connected with electric capacity C93 one end, the C93 other end respectively with 8 pin of U5, Schottky diode negative electrode, inductance L 3 one end is connected, Schottky diode anode is connected with the first ground wire, inductance L 3 other end, inductance FB16 one end, inductance FB20 one end, electric capacity CT10 positive pole, electric capacity C47 one end is connected, the FB20 other end is connected with LED12 anode, LED12 negative electrode respectively with electric capacity C85 one end, resistance R45 one end is connected, the C85 other end is connected with the second ground wire, the R45 other end respectively with the first ground wire, the C47 other end, CT10 negative pole is connected, 4 pin of the FB16 other end, U6,1 pin of U6 are connected, and 3 pin of U6 are connected with inductance L 1 one end, and the L1 other end is 1V voltage output end.
As another kind of preferred version, COMe module described in the utility model adopts SOM9890 chip COM1A, COM1B, mixed-media network modules mixed-media adopts RTL8111F chip U2, first serial module adopts MAX3232CD chip U9, and 17,18,19,20,22,23 pin of U2 are corresponding with A68, A69, A88, A89, B68, B69 pin of COM1A to be respectively connected; 11,12 pin of U9 are corresponding with A98, A99 of COM1A to be respectively connected, and 13,14 pin of U9 are connected with first serial respectively by the one 33 Europe resistance.
As another kind of preferred version, memory module described in the utility model adopts D525 electric board.
As another kind of preferred version, modem module described in the utility model adopts Agere Delphi Modem D40 chip U12,3 pin of U12 are connected with the A33 pin of COM1A by the 2 33 Europe resistance, 7 pin of U12 are connected with the A29 pin of COM1A by the 3 33 Europe resistance, 11 pin of U12 are connected with the A30 pin of COM1A by the 4 33 Europe resistance, 9 pin of U12 are connected with the B30 pin of COM1A, and 12 pin of U12 are connected with the A32 pin of COM1A by the 5 33 Europe resistance.
Secondly, USB module described in the utility model adopts TPS2042B chip U1,5,8 pin of U1 are all connected with the B44 pin of COM1A, 7 pin of U1 are connected with a BV05C element one end by inductance FB2, the one BV05C element other end is connected with the second ground wire, 6 pin of U1 are connected with the 2nd BV05C element one end by inductance FB3, and the 2nd BV05C element other end is connected with the second ground wire.
In addition, VGA signaling interface described in the utility model adopts SPC15430 interface P1, P1 8,7,5,4,10,11, the source electrode of metal-oxide-semiconductor MOS1, the source electrode of metal-oxide-semiconductor MOS2, the source electrode of metal-oxide-semiconductor MOS2 be connected, the grid of the grid of MOS1, the grid of MOS2, MOS3,6 pin of P1 are connected, the drain electrode of MOS1 is connected with 3 pin of P1 by the one 75 Europe resistance, the drain electrode of MOS2 is connected with 2 pin of P1 by the 2 75 Europe resistance, and the drain electrode of MOS3 is connected with 1 pin of P1 by the 3 75 Europe resistance; 15 pin of P1 are connected by the B95 pin of inductance FB4 and COM1A, and 14 pin of P1 are connected with 3 pin of 74LS125AD chip U10 by inductance FB5, and 2 pin of U10 are connected with the B94 pin of COM1A; 13 pin of P1 are connected with 6 pin of 74LS125AD chip U10 by inductance FB7, and 5 pin of U10 are connected with the B93 pin of COM1A; 12 pin of P1 are connected by the B96 pin of inductance FB8 and COM1A.
As another kind of preferred version, equipment control board described in the utility model comprises MCU, first serial module, second serial module, detection module, the one I/O mouth of its structural feature MCU is connected with the I/O mouth of detection module, the detection port of detection module is connected with detection interface, the one UART signal port of MCU is connected with first serial by first serial module, and the 2nd UART signal port of MCU is connected with second serial by second serial module.
As a kind of preferred version, the power input port of MCU described in the utility model is connected with the output port of power transfer module, the input port of power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface.
As another kind of preferred version, the 2nd I/O mouth of MCU described in the utility model is connected with the control signal input port of alarm module, the power input port of alarm module is connected with the output port of booster circuit, and the input port of booster circuit is connected with the output port of described power transfer module.
As another kind of preferred version, the indicator light control signal output port of MCU described in the utility model is connected with LED light.
As another kind of preferred version, the spi bus port of MCU described in the utility model is connected with display panel communication port by spi bus, the 3rd I/O mouth of MCU is connected with keypad control port by I/O mouth line, and the SMbus bus port of MCU is connected with fan board communication port by SMbus bus.
As another kind of preferred version, hot plug module described in the utility model adopts TPS2391 chip U4, power transfer module adopts YD12-48S03 chip U5,1 pin of U4 is connected with LED16 negative electrode, LED16 anode is connected with resistance R92 one end, the R92 other end is connected with 8 pin of power input interface, U4,1 pin of U5 respectively, 7 pin of U4 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U4, the drain electrode of metal-oxide-semiconductor is connected with electric capacity CE1 negative pole end, the first ground wire respectively, and CE1 positive terminal is connected with 2 pin of U5.
As another kind of preferred version, MCU described in the utility model adopts STM32F103VG chip U6, first serial module adopts MAX3232CD chip U7, U8, second serial module adopts SN65HVD1781 chip U9, and 9,10,11,12 pin of U7 are corresponding with 79,78,47,48 pin of U6 respectively to be connected; 9,10,11,12 pin of U8 are corresponding with 26,25,68,69 pin of U6 respectively to be connected; 1,4 pin of U9 are corresponding with 83,80 pin of U6 respectively to be connected, 2 pin of U9 are connected with resistance R122 one end, R123 one end respectively, the R123 other end is connected with 5 pin of U5,3 pin of U9 are connected with resistance R120 one end, R121 one end respectively, the R121 other end first ground wire is connected, and 81 pin of the R122 other end, the R122 other end, U6 are connected.
As another kind of preferred version, detection module described in the utility model adopts 13 TLP521-1 chips, and 1 pin of each TLP521-1 chip is connected with detection interface, and 4 pin of each TLP521-1 chip are connected with the I/O mouth of U6.
As another kind of preferred version, alarm module described in the utility model adopts AI-4228-TWT-R alarm, booster circuit adopts TPS61041 chip U28, 5 pin of U28 are connected with 5 pin of U5, 1 pin of U28 respectively with inductance L 1 one end, Schottky diode anode tap is connected, the L1 other end is connected with 5 pin of U28, Schottky diode cathode terminal respectively with R303 one end, electric capacity C104 one end, electric capacity C105 one end, AI-4228-TWT-R power source of alarm input is connected, the R303 other end, the electric capacity C104 other end, resistance R302 one end, 3 pin of U28 are connected, the R302 other end, the C105 other end, 2 pin of U28, first ground wire is connected.
As another kind of preferred version, LED light described in the utility model comprises board state bi-colour LED, main power supply state bi-colour LED and fan-status bi-colour LED.
As another kind of preferred version, the utility model powers on after start, and system carries out initialization, enters board state model; Scanning main power supply state, contrasts with normal condition, and judge whether to produce power failure, "Yes" is set power failure flag bit then, and "No" then removes power failure flag bit; Scan N SC board (network exchange board) state, contrasts with normal condition, judges whether to produce NSC board faults, and "Yes" is set NSC fault flag then, and "No" then removes NSC fault flag; Scanning SSC board (soft switching server board) state, contrasts with normal condition, and judge whether to produce SSC board faults, "Yes" is set SSC fault flag then, and "No" then removes SSC fault flag; Scanning fan board card-like state, contrast with normal condition, judge whether to produce fan failure, "Yes" is set fan failure flag bit then, and "No" then removes fan failure flag bit; Judge the whether set of all fault flags, "Yes" then enters fault alarm pattern automatically, then rescans all states, and "No" then enters board state model, then rescans all states.
The utility model beneficial effect.
The utility model have employed backboard and adds plug-in card mode and construct.Use three sections of boards altogether: network exchange board, soft switch service board, equipment control board.
The utility model adopts double-network redundant and two-node cluster hot backup.
The utility model has warning system.Monitor all veneers, all information uses color screen to show, and facilitates user to check, and can carry out relative set by button.
The utility model dual power supply redundancy is powered, and prevents system cut-off, causes unnecessary loss.
The input port of the utility model network exchange board hot plug module is connected with power input interface, and the output port of hot plug module is connected with the input port of power transfer module; There is warm connection function, plug and play.
The utility model network exchange board can be used for soft switching server.
The signal transmission port of the utility model network exchange board mixed-media network modules mixed-media is connected with the side signal transmission port of first network transformer, the side signal transmission port of second network transformer respectively, the opposite side signal transmission port of first network transformer is connected with Networked E-Journals interface, and the opposite side signal transmission port of second network transformer is connected with signal transmission interface; Business such as comprising voice, data, video and multimedia can be provided.
The utility model network exchange board is integrated with hot plug module, power transfer module, mixed-media network modules mixed-media, network transformer and Networked E-Journals interface.
The utility model network exchange board cost is low, is beneficial to popularization.
The input port of the utility model soft switching server board power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface; Board has warm connection function.
The utility model soft switching server board modem module is connected with remote maintenance interface; Be convenient to the remote maintenance of equipment.
The utility model soft switching server board has VGA, USB, AccessPort interface; Use flexibly, applied widely, business such as comprising voice, data, video and multimedia can be provided.
The input port of the utility model equipment control board power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface; Board has warm connection function.
The one I/O mouth of the utility model equipment control board MCU is connected with the I/O mouth of detection module, and the detection port of detection module is connected with detection interface; The operating state of real-time each board of monitoring, detects power input state in real time.
The spi bus port of the utility model equipment control board MCU is connected with display panel communication port by spi bus, and the SMbus bus port of MCU is connected with fan board communication port by SMbus bus; The warning message of each board of real-time display, fan.
The 2nd I/O mouth of the utility model equipment control board MCU is connected with the control signal input port of alarm module; There is warning function.
The utility model equipment control board can be used for soft switching server.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model schematic block circuit diagram.
Fig. 2 is the utility model network exchange board schematic block circuit diagram.
Fig. 3 ~ Fig. 7 is the utility model network exchange board circuit theory diagrams.
Fig. 8 is the utility model soft switching server board schematic block circuit diagram.
Fig. 9 ~ 18 are the utility model soft switching server board circuit theory diagrams.
Figure 19 is the utility model equipment control board schematic block circuit diagram.
Figure 20 ~ 28 are the utility model equipment control board circuit theory diagrams.
Figure 29 the utility model equipment control board process chart.
Embodiment
As shown in Figure 1, the utility model comprises network exchange board, soft switching server board, equipment control board and backboard, the network signal port of its structural feature backboard is connected with the network signal port of network exchange board, the network signal port of soft switching server board respectively, the serial ports of backboard is connected with the serial ports of equipment control board, the serial ports of soft switching server board respectively, and the detection signal port of backboard is connected with the detection signal port of equipment control board.
The output port of power source of described backboard is connected with the power input port of network exchange board, soft switching server board power input port, equipment control board power input port respectively, and the signal transmission port of equipment control board is connected with the signal transmission port of display panel, the signal transmission port of keypad, the signal transmission port of fan board respectively.
The number of described network exchange board is two, soft switching server board number be three, the number of equipment control board is one.
As shown in Figure 2, the utility model network exchange board comprises hot plug module, power transfer module, mixed-media network modules mixed-media, first network transformer and second network transformer, the signal transmission port of its structural feature mixed-media network modules mixed-media is connected with the side signal transmission port of first network transformer, the side signal transmission port of second network transformer respectively, the opposite side signal transmission port of first network transformer is connected with Networked E-Journals interface, and the opposite side signal transmission port of second network transformer is connected with signal transmission interface; The input port of hot plug module is connected with power input interface, and the output port of hot plug module is connected with the input port of power transfer module, and the output port of power transfer module is connected with the power input port of mixed-media network modules mixed-media.
Described second network transformer is four, corresponding connection four signal transmission interfaces.
The utility model also comprises the LED state indicator light and LED power indicator light that indicate described signal transmission interface physical connection situation, LED state indicator light is connected with the index signal output port of mixed-media network modules mixed-media, and LED power indicator light is connected with the output port of power transfer module.
Described hot plug module adopts TPS2391 chip U4, power transfer module adopts YD12-48S03 chip U5 and RT8010 chip U3, 1 pin of U4 is connected with LED16 negative electrode, LED16 anode is connected with resistance R92 one end, the R92 other end respectively with power input interface, 8 pin of U4, 1 pin of U5 is connected, 7 pin of U4 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U4, the drain electrode of metal-oxide-semiconductor respectively with electric capacity C43 one end, electric capacity C42 one end, first ground wire is connected, the electric capacity C42 other end is connected with 1 pin of U5, the C43 other end respectively with resistance R96 one end, resistance R97 one end, electric capacity C44 one end is connected, the electric capacity C44 other end is connected with 1 pin of U5, the R96 other end is all connected with the second ground wire with the R97 other end.
2 pin, 3 pin of U3 are all connected with 5 pin of U5,4 pin of U3 are connected with inductance L 1 one end, inductance L 1 other end is connected with electric capacity C41 one end, resistance R90 one end, electric capacity CT1 positive pole respectively, electric capacity CT1 negative pole is connected with 5 pin of resistance R91 one end, the first ground wire, U3,7 pin of U3 respectively, and the resistance R91 other end is connected with 6 pin of U3, the electric capacity C41 other end, the resistance R90 other end respectively.
Described mixed-media network modules mixed-media adopts RTL8367-VB chip U1, second network transformer T1, T2, T3, T4, first network transformer T5 all adopt 15FB-20NL network transformer, and 1,3,4,6,7,9,10,12 pin of T1 are corresponding with 40,39,38,37,34,33,32,31 pin of U1 to be respectively connected; 23 pin of T1 are connected with resistance R66 one end, anti-thunder tube TSS5 one end respectively, 20 pin of T1 are connected with resistance R68 one end, anti-thunder tube TSS6 one end respectively, 17 pin of T1 are connected with resistance R70 one end, anti-thunder tube TSS7 one end respectively, 14 pin of T1 are connected with resistance R73 one end, anti-thunder tube TSS8 one end respectively, the R66 other end, the R68 other end, the R70 other end, the R73 other end, electric capacity CA1 one end are connected, and the TSS5 other end, the TSS6 other end, the TSS7 other end, the TSS8 other end, the electric capacity CA1 other end, the second ground wire are connected.
1,3,4,6,7,9,10,12 pin of T2 are corresponding with 13,12,11,10,7,6,5,4 pin of U1 to be respectively connected; 1,3,4,6,7,9,10,12 pin of T3 are corresponding with 2,1,128,127,125,124,123,122 pin of U1 to be respectively connected; 1,3,4,6,7,9,10,12 pin of T4 are corresponding with 118,117,116,115,113,112,111,110 pin of U1 to be respectively connected.
1,3,4,6,7,9,10,12 pin of T5 are corresponding with 99,100,101,102,104,105,106,107 pin of U1 to be respectively connected; 23 pin of T5 are connected with resistance R86 one end, anti-thunder tube TSS1 one end respectively, 20 pin of T5 are connected with resistance R87 one end, anti-thunder tube TSS2 one end respectively, 17 pin of T5 are connected with resistance R88 one end, anti-thunder tube TSS3 one end respectively, 14 pin of T5 are connected with resistance R89 one end, anti-thunder tube TSS4 one end respectively, the R86 other end, the R87 other end, the R88 other end, the R89 other end, electric capacity CA5 one end are connected, and the TSS1 other end, the TSS2 other end, the TSS3 other end, the TSS4 other end, the electric capacity CA5 other end, the second ground wire are connected.
Described LED state indicator light LED1, LED2, LED3, LED4 all adopt LED_BYG/R-TYG_3MM_Assembly LED light, 2 pin of LED1 are connected by 82 pin of resistance R38 and U1,4 pin of LED1 are connected with 83 pin of U1, and 3 pin of LED1 are connected by 81 pin of resistance R40 and U1.
2 pin of LED2 are connected by 79 pin of resistance R55 and U1, and 4 pin of LED2 are connected with 80 pin of U1, R60 one end respectively, and the R60 other end is connected with 5 pin of U5; 3 pin of LED2 are connected with resistance R57 one end, R59 one end respectively, and the R57 other end is connected with 78 pin of U1, and the R59 other end is connected with 5 pin of U5.
1 pin of LED3 is connected with 77 pin of U1, and 3 pin of LED3 are connected with R23 one end, R25 one end respectively, and the R23 other end R25 other end that is connected with 76 pin of U1 is connected with 5 pin of U5; 4 pin of LED3 are connected with 75 pin of resistance R28 one end, U1 respectively, and the R28 other end is connected with 5 pin of U5.
1 pin of LED4 is connected with 73 pin of U1, and 3 pin of LED4 are connected with 72 pin of U1, and 4 pin of LED4 are connected by 74 pin of resistance R51 and U1.
As shown in Figure 2, hot plug module can adopt the TPS2391 chip of TI company, coordinates peripheral circuit to realize.Direct current 48V power supply inputs to hot plug module by interface " 2 " (ERNI device, model is 114403), completes warm connection function.
Power transfer module is by YD12-48S03 power module, and be direct current 3.3V voltage by direct current 48V voltage transitions, power is 12W; Again direct current 3.3V voltage is converted to direct current 1V by RT8010 (ADJ), power is 1W; Direct current 3.3V after conversion and 1V power supply are for mixed-media network modules mixed-media.
Mixed-media network modules mixed-media is exchanger chip RTL8367-VB/RTL8367-GR Network Based, building by peripheral circuit, achieves 5 road gigabit networking switches.Wherein four road network signals are by after four network transformers (15FB-20NL), enter into interface (the oupiin device that label is " 1 ", model is 9001-11961C00A) in, then be assigned to 3 SSC boards by backboard and be connected with outer net.An other road network signal, by after network transformer (15FB-20NL), is linked in interface " 3 " (RJ45), uses for Networked E-Journals.
Device " 4 " is LED output module.Wherein four LED are controlled by mixed-media network modules mixed-media, and instruction is connected to the physical connection situation of interface " 1 " Shang tetra-road network signal respectively.Another one LED is power supply indicator.
As shown in Figure 8, the utility model soft switching server board comprises COMe module, mixed-media network modules mixed-media, first serial module, memory module, modem module, USB module, second serial module and VGA module, the communication port of its structural feature COMe module is connected by PCIE bus with the communication port of mixed-media network modules mixed-media, and the network signal port of mixed-media network modules mixed-media is connected with network signal interface; One UART signal port of COMe module is connected with first serial by first serial module, the remote maintenance port of COMe module is connected with remote maintenance interface by HAD bus, modem module successively, 2nd UART signal port of COMe module is connected with second serial by second serial module, the usb signal port of COMe module is connected with usb signal interface by USB module, the VGA signal port of COMe module is connected with VGA signaling interface by VGA module, and the interface of COMe module is connected with the interface of memory module by mSATA bus.
The network signal port of described COMe module is connected with network signal interface by network transformer.
The described power input interface of COMe module is connected with the output port of power transfer module, and the input port of power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface.
The utility model also comprises power supply indicator, mixed-media network modules mixed-media controls lamp, main board work status indicator lamp and network connection indicator light, power supply indicator is connected with the output port of power transfer module, mixed-media network modules mixed-media controls lamp and is connected with the control signal output port of mixed-media network modules mixed-media, and main board work status indicator lamp is connected with the signal output port of COMe module respectively with network connection indicator light.
Described hot plug module adopts TPS2391 chip U7, power transfer module adopts NE72S48G chip U8, TPS5430 chip U4, U5 and RT8008 chip U6,1 pin of U7 is connected with LED11 negative electrode, LED11 anode is connected with resistance R47 one end, the R47 other end is connected with 8 pin of power input interface, U7,3 pin of U8 respectively, 7 pin of U7 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U7, the drain electrode of metal-oxide-semiconductor is connected with electric capacity CE1 one end, the first ground wire respectively, and the electric capacity CE1 other end is connected with 8 pin of U7, 4 pin of U8, 5 pin of U8, 7 pin of U4, 7 pin of U5 are connected, 1 pin of U5 is connected with electric capacity C93 one end, the C93 other end respectively with 8 pin of U5, Schottky diode negative electrode, inductance L 3 one end is connected, Schottky diode anode is connected with the first ground wire, inductance L 3 other end, inductance FB16 one end, inductance FB20 one end, electric capacity CT10 positive pole, electric capacity C47 one end is connected, the FB20 other end is connected with LED12 anode, LED12 negative electrode respectively with electric capacity C85 one end, resistance R45 one end is connected, the C85 other end is connected with the second ground wire, the R45 other end respectively with the first ground wire, the C47 other end, CT10 negative pole is connected, 4 pin of the FB16 other end, U6,1 pin of U6 are connected, and 3 pin of U6 are connected with inductance L 1 one end, and the L1 other end is 1V voltage output end.
Described COMe module adopts SOM9890 chip COM1A, COM1B, mixed-media network modules mixed-media adopts RTL8111F chip U2, first serial module adopts MAX3232CD chip U9, and 17,18,19,20,22,23 pin of U2 are corresponding with A68, A69, A88, A89, B68, B69 pin of COM1A to be respectively connected; 11,12 pin of U9 are corresponding with A98, A99 of COM1A to be respectively connected, and 13,14 pin of U9 are connected with first serial respectively by the one 33 Europe resistance.
Described memory module adopts D525 electric board.
Described modem module adopts Agere Delphi Modem D40 chip U12,3 pin of U12 are connected with the A33 pin of COM1A by the 2 33 Europe resistance, 7 pin of U12 are connected with the A29 pin of COM1A by the 3 33 Europe resistance, 11 pin of U12 are connected with the A30 pin of COM1A by the 4 33 Europe resistance, 9 pin of U12 are connected with the B30 pin of COM1A, and 12 pin of U12 are connected with the A32 pin of COM1A by the 5 33 Europe resistance.
Described USB module adopts TPS2042B chip U1,5,8 pin of U1 are all connected with the B44 pin of COM1A, 7 pin of U1 are connected with a BV05C element one end by inductance FB2, the one BV05C element other end is connected with the second ground wire, 6 pin of U1 are connected with the 2nd BV05C element one end by inductance FB3, and the 2nd BV05C element other end is connected with the second ground wire.
Described VGA signaling interface adopts SPC15430 interface P1, P1 8,7,5,4,10,11, the source electrode of metal-oxide-semiconductor MOS1, the source electrode of metal-oxide-semiconductor MOS2, the source electrode of metal-oxide-semiconductor MOS2 be connected, the grid of the grid of MOS1, the grid of MOS2, MOS3,6 pin of P1 are connected, the drain electrode of MOS1 is connected with 3 pin of P1 by the one 75 Europe resistance, the drain electrode of MOS2 is connected with 2 pin of P1 by the 2 75 Europe resistance, and the drain electrode of MOS3 is connected with 1 pin of P1 by the 3 75 Europe resistance; 15 pin of P1 are connected by the B95 pin of inductance FB4 and COM1A, and 14 pin of P1 are connected with 3 pin of 74LS125AD chip U10 by inductance FB5, and 2 pin of U10 are connected with the B94 pin of COM1A; 13 pin of P1 are connected with 6 pin of 74LS125AD chip U10 by inductance FB7, and 5 pin of U10 are connected with the B93 pin of COM1A; 12 pin of P1 are connected by the B96 pin of inductance FB8 and COM1A.
In Fig. 8, " 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 " are interface.Wherein " 1 " adopts oupiin device, and model is 9001-11961C00A; " 2 " adopt ERNI device, and model is 114403; " 3 " interface type is RJ12; " 4 " interface type is double-deck USB; " 5 " interface type is RJ45; " 6 " interface type is VGA.
" 7 " are LED light, and one of them is power supply instruction, and one is that network card chip RTL8111F controls, and two other is connected to COMe module, is used to indicate main board work state and network connection.
Hot plug module is by the TPS2391 chip of TI company, coordinates peripheral circuit to realize.Direct current 48V power supply inputs to hot plug module by interface " 2 " (ERNI device, model is 114403), completes warm connection function.
Power transfer module is the power module by VAPEL company, and model is NE72S48G, and be direct current 12V voltage by direct current 48V voltage transitions, power is 72W, for COMe mainboard provides power supply.By TPS5430-5V, direct current 12V voltage is changed into direct current 5V voltage again, by TPS5430-3.3V, direct current 12V voltage is changed into direct current 3.3V voltage.Use RT8008, direct current 3.3V photovoltaic conversion is become direct current 1V voltage.
COMe module has three groups of signals to be connected with interface " 1 ".Wherein one group is by after mixed-media network modules mixed-media, accesses in interface " 1 ".Mixed-media network modules mixed-media adopts gigabit networking chip RTL8111F, is equipped with peripheral circuit, achieves PCI-Express expanded function, and mixed-media network modules mixed-media and COMe module are undertaken communicating by PCIE bus, are network signals between mixed-media network modules mixed-media and interface " 1 ".One group is by after serial port module, accesses in interface " 1 ".Serial port module adopts MAX3232CD chip, and complete the conversion to 232 signals of UART signal that COMe module provides, 232 signals after conversion access in interface " 1 ".Another group is the network signal that COMe carries, and after network transformer, is connected in interface " 1 ".
Memory module adopts the D525 electric board of Intel Company, has the feature of fast and stable.Be mSATA bus interface with the interface of COMe module.
COMe module is by HAD bus, and expand modem module, the tie-in line of modem module is connected to interface " 3 ".Use for remote maintenance.
Draw USB, UART, VGA signal by COMe module, be equipped with peripheral circuit, access to respectively in interface " 4 ", " 5 ", " 6 ".
As shown in figure 19, the utility model equipment control board comprises MCU, first serial module, second serial module, detection module, the one I/O mouth of its structural feature MCU is connected with the I/O mouth of detection module, the detection port of detection module is connected with detection interface, the one UART signal port of MCU is connected with first serial by first serial module, and the 2nd UART signal port of MCU is connected with second serial by second serial module.
The power input port of described MCU is connected with the output port of power transfer module, and the input port of power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface.
The 2nd I/O mouth of described MCU is connected with the control signal input port of alarm module, and the power input port of alarm module is connected with the output port of booster circuit, and the input port of booster circuit is connected with the output port of described power transfer module.
The indicator light control signal output port of described MCU is connected with LED light.
The spi bus port of described MCU is connected with display panel communication port by spi bus, and the 3rd I/O mouth of MCU is connected with keypad control port by I/O mouth line, and the SMbus bus port of MCU is connected with fan board communication port by SMbus bus.
Described hot plug module adopts TPS2391 chip U4, power transfer module adopts YD12-48S03 chip U5,1 pin of U4 is connected with LED16 negative electrode, LED16 anode is connected with resistance R92 one end, the R92 other end is connected with 8 pin of power input interface, U4,1 pin of U5 respectively, and 7 pin of U4 are connected with the grid of metal-oxide-semiconductor, and the source electrode of metal-oxide-semiconductor is connected with 6 pin of U4, the drain electrode of metal-oxide-semiconductor is connected with electric capacity CE1 negative pole end, the first ground wire respectively, and CE1 positive terminal is connected with 2 pin of U5.
Described MCU adopts STM32F103VG chip U6, and first serial module adopts MAX3232CD chip U7, U8, and second serial module adopts SN65HVD1781 chip U9, and 9,10,11,12 pin of U7 are corresponding with 79,78,47,48 pin of U6 respectively to be connected; 9,10,11,12 pin of U8 are corresponding with 26,25,68,69 pin of U6 respectively to be connected; 1,4 pin of U9 are corresponding with 83,80 pin of U6 respectively to be connected, 2 pin of U9 are connected with resistance R122 one end, R123 one end respectively, the R123 other end is connected with 5 pin of U5,3 pin of U9 are connected with resistance R120 one end, R121 one end respectively, the R121 other end first ground wire is connected, and 81 pin of the R122 other end, the R122 other end, U6 are connected.
Described detection module adopts 13 TLP521-1 chips, and 1 pin of each TLP521-1 chip is connected with detection interface, and 4 pin of each TLP521-1 chip are connected with the I/O mouth of U6.
Described alarm module adopts AI-4228-TWT-R alarm, booster circuit adopts TPS61041 chip U28, 5 pin of U28 are connected with 5 pin of U5, 1 pin of U28 respectively with inductance L 1 one end, Schottky diode anode tap is connected, the L1 other end is connected with 5 pin of U28, Schottky diode cathode terminal respectively with R303 one end, electric capacity C104 one end, electric capacity C105 one end, AI-4228-TWT-R power source of alarm input is connected, the R303 other end, the electric capacity C104 other end, resistance R302 one end, 3 pin of U28 are connected, the R302 other end, the C105 other end, 2 pin of U28, first ground wire is connected.
Described LED light comprises board state bi-colour LED, main power supply state bi-colour LED and fan-status bi-colour LED.
The utility model powers on after start, and system carries out initialization, enters board state model; Scanning main power supply state, contrasts with normal condition, and judge whether to produce power failure, "Yes" is set power failure flag bit then, and "No" then removes power failure flag bit; Scan N SC board (network exchange board) state, contrasts with normal condition, judges whether to produce NSC board faults, and "Yes" is set NSC fault flag then, and "No" then removes NSC fault flag; Scanning SSC board (soft switching server board) state, contrasts with normal condition, and judge whether to produce SSC board faults, "Yes" is set SSC fault flag then, and "No" then removes SSC fault flag; Scanning fan board card-like state, contrast with normal condition, judge whether to produce fan failure, "Yes" is set fan failure flag bit then, and "No" then removes fan failure flag bit; Judge the whether set of all fault flags, "Yes" then enters fault alarm pattern automatically, then rescans all states, and "No" then enters board state model, then rescans all states.
In Figure 19, " 1 " is interface, oupiin device, and model is 9001-11961C00A; " 2 " are interface, ERNI device, and model is 114403; " 3 " are interface, and type is RJ45." 4 " are LED light, totally 9, and wherein 8 is dual-colored LED lamp, is controlled by MCU.
" 5 ", " 6 ", " 7 ", " 8 ", " 9 " are holding wire.Wherein " 5 " are 13 detected holding wires, detect, each board operation detection and plug state detect comprising main power supply." 6 " are 13 I/O mouth lines." 7 " are spi bus, and communicating with display panel for MCU uses." 8 " are 6 I/O mouth lines, adopt matrix press-key pattern, control for keypad." 9 " are SMbus bus, to communicate use for MCU with fan board.
Hot plug module is by the TPS2391 chip of TI company, coordinates peripheral circuit to realize.Direct current 48V power supply inputs to hot plug module by interface " 2 " (ERNI device, model is 114403), completes warm connection function.
Power transfer module is by YD12-48S03 power module, and be direct current 3.3V voltage by direct current 48V voltage transitions, power is 12W, for MCU provides power supply.
Booster circuit is by chip TPS61041, and direct current 3.3V is converted to direct current 18V, for alarm module.
Alarm module is formed primarily of alarm AI-4228-TWT-R, is controlled by MCU, produces different alarm sounds, reaches different warning objects.
The three road UART signals of MCU, through serial port module MAX3232CD, are linked in interface " 1 ", and are connected with serial ports on three SSC boards by backboard.Two-way UART signal in addition, a road is through serial port module MAX3232CD, and another road, after 485 chip SN65HVD1781, is linked in the RJ45 of interface " 3 ".By serial ports or 485 buses, output alarm information.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (9)
1. a Softswitch, comprise network exchange board, soft switching server board, equipment control board and backboard, the network signal port of its structural feature backboard is connected with the network signal port of network exchange board, the network signal port of soft switching server board respectively, the serial ports of backboard is connected with the serial ports of equipment control board, the serial ports of soft switching server board respectively, and the detection signal port of backboard is connected with the detection signal port of equipment control board.
2. a kind of Softswitch according to claim 1, the output port of power source that it is characterized in that described backboard is connected with the power input port of network exchange board, soft switching server board power input port, equipment control board power input port respectively, and the signal transmission port of equipment control board is connected with the signal transmission port of display panel, the signal transmission port of keypad, the signal transmission port of fan board respectively.
3. a kind of Softswitch according to claim 1, is characterized in that the number of described network exchange board is two, soft switching server board number be three, the number of equipment control board is one.
4. a kind of Softswitch according to claim 1, it is characterized in that described network exchange board comprises hot plug module, power transfer module, mixed-media network modules mixed-media, first network transformer and second network transformer, the signal transmission port of its structural feature mixed-media network modules mixed-media respectively with the side signal transmission port of first network transformer, the side signal transmission port of second network transformer is connected, the opposite side signal transmission port of first network transformer is connected with Networked E-Journals interface, the opposite side signal transmission port of second network transformer is connected with signal transmission interface, the input port of hot plug module is connected with power input interface, and the output port of hot plug module is connected with the input port of power transfer module, and the output port of power transfer module is connected with the power input port of mixed-media network modules mixed-media.
5. a kind of Softswitch according to claim 4, it is characterized in that described hot plug module adopts TPS2391 chip U4, power transfer module adopts YD12-48S03 chip U5 and RT8010 chip U3, 1 pin of U4 is connected with LED16 negative electrode, LED16 anode is connected with resistance R92 one end, the R92 other end respectively with power input interface, 8 pin of U4, 1 pin of U5 is connected, 7 pin of U4 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U4, the drain electrode of metal-oxide-semiconductor respectively with electric capacity C43 one end, electric capacity C42 one end, first ground wire is connected, the electric capacity C42 other end is connected with 1 pin of U5, the C43 other end respectively with resistance R96 one end, resistance R97 one end, electric capacity C44 one end is connected, the electric capacity C44 other end is connected with 1 pin of U5, the R96 other end is all connected with the second ground wire with the R97 other end,
2 pin, 3 pin of U3 are all connected with 5 pin of U5,4 pin of U3 are connected with inductance L 1 one end, inductance L 1 other end is connected with electric capacity C41 one end, resistance R90 one end, electric capacity CT1 positive pole respectively, electric capacity CT1 negative pole is connected with 5 pin of resistance R91 one end, the first ground wire, U3,7 pin of U3 respectively, and the resistance R91 other end is connected with 6 pin of U3, the electric capacity C41 other end, the resistance R90 other end respectively;
Described mixed-media network modules mixed-media adopts RTL8367-VB chip U1, second network transformer T1, T2, T3, T4, first network transformer T5 all adopt 15FB-20NL network transformer, and 1,3,4,6,7,9,10,12 pin of T1 are corresponding with 40,39,38,37,34,33,32,31 pin of U1 to be respectively connected; 23 pin of T1 are connected with resistance R66 one end, anti-thunder tube TSS5 one end respectively, 20 pin of T1 are connected with resistance R68 one end, anti-thunder tube TSS6 one end respectively, 17 pin of T1 are connected with resistance R70 one end, anti-thunder tube TSS7 one end respectively, 14 pin of T1 are connected with resistance R73 one end, anti-thunder tube TSS8 one end respectively, the R66 other end, the R68 other end, the R70 other end, the R73 other end, electric capacity CA1 one end are connected, and the TSS5 other end, the TSS6 other end, the TSS7 other end, the TSS8 other end, the electric capacity CA1 other end, the second ground wire are connected;
1,3,4,6,7,9,10,12 pin of T2 are corresponding with 13,12,11,10,7,6,5,4 pin of U1 to be respectively connected; 1,3,4,6,7,9,10,12 pin of T3 are corresponding with 2,1,128,127,125,124,123,122 pin of U1 to be respectively connected; 1,3,4,6,7,9,10,12 pin of T4 are corresponding with 118,117,116,115,113,112,111,110 pin of U1 to be respectively connected;
1,3,4,6,7,9,10,12 pin of T5 are corresponding with 99,100,101,102,104,105,106,107 pin of U1 to be respectively connected; 23 pin of T5 are connected with resistance R86 one end, anti-thunder tube TSS1 one end respectively, 20 pin of T5 are connected with resistance R87 one end, anti-thunder tube TSS2 one end respectively, 17 pin of T5 are connected with resistance R88 one end, anti-thunder tube TSS3 one end respectively, 14 pin of T5 are connected with resistance R89 one end, anti-thunder tube TSS4 one end respectively, the R86 other end, the R87 other end, the R88 other end, the R89 other end, electric capacity CA5 one end are connected, and the TSS1 other end, the TSS2 other end, the TSS3 other end, the TSS4 other end, the electric capacity CA5 other end, the second ground wire are connected;
Described LED state indicator light LED1, LED2, LED3, LED4 all adopt LED_BYG/R-TYG_3MM_Assembly LED light, 2 pin of LED1 are connected by 82 pin of resistance R38 and U1,4 pin of LED1 are connected with 83 pin of U1, and 3 pin of LED1 are connected by 81 pin of resistance R40 and U1;
2 pin of LED2 are connected by 79 pin of resistance R55 and U1, and 4 pin of LED2 are connected with 80 pin of U1, R60 one end respectively, and the R60 other end is connected with 5 pin of U5; 3 pin of LED2 are connected with resistance R57 one end, R59 one end respectively, and the R57 other end is connected with 78 pin of U1, and the R59 other end is connected with 5 pin of U5;
1 pin of LED3 is connected with 77 pin of U1, and 3 pin of LED3 are connected with R23 one end, R25 one end respectively, and the R23 other end R25 other end that is connected with 76 pin of U1 is connected with 5 pin of U5; 4 pin of LED3 are connected with 75 pin of resistance R28 one end, U1 respectively, and the R28 other end is connected with 5 pin of U5;
1 pin of LED4 is connected with 73 pin of U1, and 3 pin of LED4 are connected with 72 pin of U1, and 4 pin of LED4 are connected by 74 pin of resistance R51 and U1.
6. a kind of Softswitch according to claim 1, it is characterized in that described soft switching server board comprises COMe module, mixed-media network modules mixed-media, first serial module, memory module, modem module, USB module, second serial module and VGA module, the communication port of its structural feature COMe module is connected by PCIE bus with the communication port of mixed-media network modules mixed-media, and the network signal port of mixed-media network modules mixed-media is connected with network signal interface; One UART signal port of COMe module is connected with first serial by first serial module, the remote maintenance port of COMe module is connected with remote maintenance interface by HAD bus, modem module successively, 2nd UART signal port of COMe module is connected with second serial by second serial module, the usb signal port of COMe module is connected with usb signal interface by USB module, the VGA signal port of COMe module is connected with VGA signaling interface by VGA module, and the interface of COMe module is connected with the interface of memory module by mSATA bus; The network signal port of described COMe module is connected with network signal interface by network transformer; The described power input interface of COMe module is connected with the output port of power transfer module, and the input port of power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface; Also comprise power supply indicator, mixed-media network modules mixed-media controls lamp, main board work status indicator lamp and network connection indicator light, power supply indicator is connected with the output port of power transfer module, mixed-media network modules mixed-media controls lamp and is connected with the control signal output port of mixed-media network modules mixed-media, and main board work status indicator lamp is connected with the signal output port of COMe module respectively with network connection indicator light.
7. a kind of Softswitch according to claim 6, it is characterized in that described hot plug module adopts TPS2391 chip U7, power transfer module adopts NE72S48G chip U8, TPS5430 chip U4, U5 and RT8008 chip U6, 1 pin of U7 is connected with LED11 negative electrode, LED11 anode is connected with resistance R47 one end, the R47 other end respectively with power input interface, 8 pin of U7, 3 pin of U8 are connected, 7 pin of U7 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U7, the drain electrode of metal-oxide-semiconductor respectively with electric capacity CE1 one end, first ground wire is connected, the electric capacity CE1 other end is connected with 8 pin of U7, 4 pin of U8, 5 pin of U8, 7 pin of U4, 7 pin of U5 are connected, 1 pin of U5 is connected with electric capacity C93 one end, the C93 other end respectively with 8 pin of U5, Schottky diode negative electrode, inductance L 3 one end is connected, Schottky diode anode is connected with the first ground wire, inductance L 3 other end, inductance FB16 one end, inductance FB20 one end, electric capacity CT10 positive pole, electric capacity C47 one end is connected, the FB20 other end is connected with LED12 anode, LED12 negative electrode respectively with electric capacity C85 one end, resistance R45 one end is connected, the C85 other end is connected with the second ground wire, the R45 other end respectively with the first ground wire, the C47 other end, CT10 negative pole is connected, 4 pin of the FB16 other end, U6,1 pin of U6 are connected, and 3 pin of U6 are connected with inductance L 1 one end, and the L1 other end is 1V voltage output end, described COMe module adopts SOM9890 chip COM1A, COM1B, mixed-media network modules mixed-media adopts RTL8111F chip U2, first serial module adopts MAX3232CD chip U9, and 17,18,19,20,22,23 pin of U2 are corresponding with A68, A69, A88, A89, B68, B69 pin of COM1A to be respectively connected, 11,12 pin of U9 are corresponding with A98, A99 of COM1A to be respectively connected, and 13,14 pin of U9 are connected with first serial respectively by the one 33 Europe resistance, described memory module adopts D525 electric board,
Described modem module adopts Agere Delphi Modem D40 chip U12,3 pin of U12 are connected with the A33 pin of COM1A by the 2 33 Europe resistance, 7 pin of U12 are connected with the A29 pin of COM1A by the 3 33 Europe resistance, 11 pin of U12 are connected with the A30 pin of COM1A by the 4 33 Europe resistance, 9 pin of U12 are connected with the B30 pin of COM1A, and 12 pin of U12 are connected with the A32 pin of COM1A by the 5 33 Europe resistance;
Described USB module adopts TPS2042B chip U1,5,8 pin of U1 are all connected with the B44 pin of COM1A, 7 pin of U1 are connected with a BV05C element one end by inductance FB2, the one BV05C element other end is connected with the second ground wire, 6 pin of U1 are connected with the 2nd BV05C element one end by inductance FB3, and the 2nd BV05C element other end is connected with the second ground wire;
Described VGA signaling interface adopts SPC15430 interface P1, P1 8,7,5,4,10,11, the source electrode of metal-oxide-semiconductor MOS1, the source electrode of metal-oxide-semiconductor MOS2, the source electrode of metal-oxide-semiconductor MOS2 be connected, the grid of the grid of MOS1, the grid of MOS2, MOS3,6 pin of P1 are connected, the drain electrode of MOS1 is connected with 3 pin of P1 by the one 75 Europe resistance, the drain electrode of MOS2 is connected with 2 pin of P1 by the 2 75 Europe resistance, and the drain electrode of MOS3 is connected with 1 pin of P1 by the 3 75 Europe resistance; 15 pin of P1 are connected by the B95 pin of inductance FB4 and COM1A, and 14 pin of P1 are connected with 3 pin of 74LS125AD chip U10 by inductance FB5, and 2 pin of U10 are connected with the B94 pin of COM1A; 13 pin of P1 are connected with 6 pin of 74LS125AD chip U10 by inductance FB7, and 5 pin of U10 are connected with the B93 pin of COM1A; 12 pin of P1 are connected by the B96 pin of inductance FB8 and COM1A.
8. a kind of Softswitch according to claim 1, it is characterized in that described equipment control board comprises MCU, first serial module, second serial module, detection module, the one I/O mouth of its structural feature MCU is connected with the I/O mouth of detection module, the detection port of detection module is connected with detection interface, the one UART signal port of MCU is connected with first serial by first serial module, and the 2nd UART signal port of MCU is connected with second serial by second serial module;
The power input port of described MCU is connected with the output port of power transfer module, and the input port of power transfer module is connected with the output port of hot plug module, and the input port of hot plug module is connected with power input interface;
The 2nd I/O mouth of described MCU is connected with the control signal input port of alarm module, and the power input port of alarm module is connected with the output port of booster circuit, and the input port of booster circuit is connected with the output port of described power transfer module;
The indicator light control signal output port of described MCU is connected with LED light;
The spi bus port of described MCU is connected with display panel communication port by spi bus, and the 3rd I/O mouth of MCU is connected with keypad control port by I/O mouth line, and the SMbus bus port of MCU is connected with fan board communication port by SMbus bus.
9. a kind of Softswitch according to claim 8, it is characterized in that described hot plug module adopts TPS2391 chip U4, power transfer module adopts YD12-48S03 chip U5,1 pin of U4 is connected with LED16 negative electrode, LED16 anode is connected with resistance R92 one end, the R92 other end is connected with 8 pin of power input interface, U4,1 pin of U5 respectively, 7 pin of U4 are connected with the grid of metal-oxide-semiconductor, the source electrode of metal-oxide-semiconductor is connected with 6 pin of U4, the drain electrode of metal-oxide-semiconductor is connected with electric capacity CE1 negative pole end, the first ground wire respectively, and CE1 positive terminal is connected with 2 pin of U5;
Described MCU adopts STM32F103VG chip U6, and first serial module adopts MAX3232CD chip U7, U8, and second serial module adopts SN65HVD1781 chip U9, and 9,10,11,12 pin of U7 are corresponding with 79,78,47,48 pin of U6 respectively to be connected; 9,10,11,12 pin of U8 are corresponding with 26,25,68,69 pin of U6 respectively to be connected; 1,4 pin of U9 are corresponding with 83,80 pin of U6 respectively to be connected, 2 pin of U9 are connected with resistance R122 one end, R123 one end respectively, the R123 other end is connected with 5 pin of U5,3 pin of U9 are connected with resistance R120 one end, R121 one end respectively, the R121 other end first ground wire is connected, and 81 pin of the R122 other end, the R122 other end, U6 are connected;
Described detection module adopts 13 TLP521-1 chips, and 1 pin of each TLP521-1 chip is connected with detection interface, and 4 pin of each TLP521-1 chip are connected with the I/O mouth of U6;
Described alarm module adopts AI-4228-TWT-R alarm, booster circuit adopts TPS61041 chip U28, 5 pin of U28 are connected with 5 pin of U5, 1 pin of U28 respectively with inductance L 1 one end, Schottky diode anode tap is connected, the L1 other end is connected with 5 pin of U28, Schottky diode cathode terminal respectively with R303 one end, electric capacity C104 one end, electric capacity C105 one end, AI-4228-TWT-R power source of alarm input is connected, the R303 other end, the electric capacity C104 other end, resistance R302 one end, 3 pin of U28 are connected, the R302 other end, the C105 other end, 2 pin of U28, first ground wire is connected,
Described LED light comprises board state bi-colour LED, main power supply state bi-colour LED and fan-status bi-colour LED.
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|---|---|---|---|
| CN201520288531.5U CN204669389U (en) | 2015-06-26 | 2015-06-26 | A kind of Softswitch |
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| CN201520288531.5U CN204669389U (en) | 2015-06-26 | 2015-06-26 | A kind of Softswitch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415866A (en) * | 2018-02-27 | 2018-08-17 | 深圳市风云实业有限公司 | Intelligent platform management controller |
| CN114050714A (en) * | 2022-01-13 | 2022-02-15 | 苏州浪潮智能科技有限公司 | Method, circuit, device and medium for protecting PCIE (peripheral component interface express) card power supply |
-
2015
- 2015-06-26 CN CN201520288531.5U patent/CN204669389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415866A (en) * | 2018-02-27 | 2018-08-17 | 深圳市风云实业有限公司 | Intelligent platform management controller |
| CN114050714A (en) * | 2022-01-13 | 2022-02-15 | 苏州浪潮智能科技有限公司 | Method, circuit, device and medium for protecting PCIE (peripheral component interface express) card power supply |
| CN114050714B (en) * | 2022-01-13 | 2022-04-22 | 苏州浪潮智能科技有限公司 | Method, circuit, device and medium for protecting PCIE (peripheral component interface express) card power supply |
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Address after: 110136 Shenbei New Area North Road, Shenyang, Liaoning, No. 76-43 Patentee after: Emperor Polytron Technologies Inc Address before: 110136 Liaoning, Shenbei New Area Economic Development Zone, Shenyang, Shen North Road, 76-43A Patentee before: Shenyang Dixin Communication Electronics Engineering Co., Ltd. |