CN205377914U - Quantum potential barrier runs through network security gateway - Google Patents
Quantum potential barrier runs through network security gateway Download PDFInfo
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- CN205377914U CN205377914U CN201620166540.1U CN201620166540U CN205377914U CN 205377914 U CN205377914 U CN 205377914U CN 201620166540 U CN201620166540 U CN 201620166540U CN 205377914 U CN205377914 U CN 205377914U
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Abstract
The utility model provides a quantum potential barrier runs through network security gateway, including wireless connection equipment, gateway controller, memory, optical coupling isolation controller, a plurality of net gape and power supply circuit, the gateway controller passes through wireless connection equipment to be connected with the client terminal login port, and the optical coupling isolation controller is still connected through the control line to the gateway controller, and the optical coupling isolation controller runs through the circuit through the quantum potential barrier to be connected with a plurality of net gapes, and memory and power supply circuit are connected with the gateway controller respectively, each fitting up of the home network central shanxi plain is simple, is convenient for implement, can improve data transmission's security, reliability, runs through the predetermined a plurality of net gapes of circuit break -make through the quantum potential barrier, and it is little to make the net gape have a frequency conversion loss of net gape differential signal, and the noise is low, and etection sensitivity is high, stable performance, reliable effect.
Description
Technical field
This utility model relates generally to gateway technique field, is specifically related to a kind of quantum potential barrier and runs through network safety gateway.
Background technology
Along with the further speeding up of internet development, network communication impact being deepened further, network security also faces great risk.In order to prevent divulgence of internal network information, Intranet system is not subjected to attack, and effectively prevents the problems such as the virus of outer net, attacking system, back door, and present network security adopts two ways soft, hard.Software adopts based on the fire wall mode of linux kernel, and the packet received is verified, the data only sent by legal address and virus-free packet.Hardware has the equipment such as fire wall, gateway, and according to the safety management mode pre-set, equipment runs according to rule, internal, external network is separated, the network security mode of above soft and hardware, it is desirable to change network security rule, need manager's execute-in-place, and it is more complicated to manage setting.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of quantum potential barrier and runs through network safety gateway, the each parts in the Home Network Central Shanxi Plain are installed simple, convenient to carry out, the safety of data transmission, reliability can be improved, running through, by quantum potential barrier, multiple network interfaces that connecting and disconnecting of the circuit is preset, have the conversion loss to network interface differential signal little, noise is low, detection sensitivity is high, stable performance, reliable effect.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of quantum potential barrier runs through network safety gateway, including wireless connectivity devices, gateway controller, memorizer, light-coupled isolation controller, multiple network interfaces and power circuit, described gateway controller is connected with client terminal login-port by wireless connectivity devices, described gateway controller connects described light-coupled isolation controller by control line, described light-coupled isolation controller runs through circuit by quantum potential barrier and is connected with described multiple network interfaces, described memorizer and power circuit are connected with described gateway controller respectively；
Described light-coupled isolation controller runs through circuit by quantum potential barrier and is connected with described multiple network interfaces, and according to port configuration information and described open command and out code, the link layer of each network interface is carried out break-make control；
Described memorizer stores Administrator Info and port configuration information；
Described power circuit connects gateway controller provides electric power for it；
Described wireless connectivity devices is that client terminal login-port sets up data cube computation with gateway controller.
Each network interface connects in-house network, outer net, subscriber computer, server, private network etc. respectively.
The beneficial effects of the utility model are: each parts in the Home Network Central Shanxi Plain are installed simple, convenient to carry out, the safety of data transmission, reliability can be improved, multiple network interfaces that connecting and disconnecting of the circuit is preset are run through by quantum potential barrier, network interface is made to have the conversion loss of network interface differential signal little, noise is low, and detection sensitivity is high, stable performance, reliable effect.
On the basis of technique scheme, this utility model can also do following improvement.
Further, also including data switching exchane, described data switching exchane is connected with described light-coupled isolation controller by data wire, and described data switching exchane is also connected with described power circuit.
Above-mentioned further scheme is adopted to provide the benefit that: to realize the mutual of information between each network interface, unified management, balance the flow of each network interface.
Further, also including for showing the whether normal LED of gateway controller duty, described gateway controller is connected with described LED by data wire.
Further, described quantum potential barrier runs through optocoupler components, Schottky-barrier diode and the network transformer that circuit includes being sequentially connected with, and described network transformer is connected with described multiple network interfaces.
This circuit is application quantum potential function model principle, accomplishes that the conversion loss to network interface differential signal is little, and noise is low, and detection sensitivity is high, stable performance, reliable.Quantum potential barrier runs through and is made up of potential barrier, potential well, potential barrier superposition on diode concept, the Bound State because the energy level that there is electronics in potential well is as the criterion, therefore when the electric current of network interface reception or the differential signal of transmission, when the ENERGY E of incident electron is lower than quantized level En (reach throught voltage Vo) in trap, then electronic transmission probability is 0, both when VCC1.8V voltage disconnects, effective by network interface differential signal current reflux, thus avoiding the exchange master chip of data switching exchane to receive abnormal signal, making whole system occur extremely cannot be properly functioning.When the ENERGY E of incident electron is more than quantized level En (reach throught voltage Vo) in trap, it is effectively guaranteed at VCC1.8V voltage by after potential function model diode, network transformer normal operation and incoming spread out of stablizing of current signal.
Schottky-barrier diode also runs through diode for quantum potential barrier, be noble metal (gold, silver, aluminum, platinum etc.) A it is positive pole, with N-type semiconductor B for negative pole, the metal-semiconductor device that the potential barrier that contact surface both utilizing is formed has rectification characteristic and makes；Utilizing the potential barrier of metal and semiconductor contact generation to play unilateal conduction effect, it is with the arrangement device of majority carrier work, thus does not have the storage electric charge of minority carrier and mobile effect when switch.
In port configuration information, storage is network interface status information, when P0.0, P0.1, P0.2 mouth of gateway controller is low level, represents that whole network interface is closed, and network disconnects；When P0.0, P0.1, P0.2 mouth of gateway controller is high level, represent that whole network interface is opened, network opening.
Above-mentioned further scheme is adopted to provide the benefit that: to utilize quantum potential function model circuit to control the break-make of network interface in light-coupled isolation controller, improve the stability of security gateway.
Further, described light-coupled isolation controller also includes serial ports and turns parallel port depositor, and described serial ports turns parallel port depositor and is connected with described optocoupler components.Serial ports turns parallel port depositor serial ports and turns parallel port depositor for storing after the status information needing the network interface controlled is converted to binary coding, and binary coding is sent to described optocoupler components as output signal.
Further, described power circuit includes the two-way AC-DC power module that model is JY-220S05-3.3D.
Further, described light-coupled isolation controller also includes serial ports and turns parallel port depositor, and described serial ports turns parallel port depositor and is connected with described optocoupler components；Described serial ports turns parallel port depositor for the status information needing the network interface controlled in port configuration information is converted to binary coding, stores.
In port configuration information, storage is network interface status information, owing to the state of P0.0, P0.1, P0.2 mouth of gateway controller is high level or low level, high level and low level two states is represented with 1 and 0, the output level of 8 states 1 or 0 can be resolved to, output signal is passed to optocoupler components, optocoupler components controls output signal after input signal is processed (when inputting signal and being 0, then no-voltage is to Schottky-barrier diode；When input signal was 1 time, VCC1.8V voltage is transferred to quantum potential barrier and runs through diode), being transferred to Schottky-barrier diode (quantum potential barrier runs through diode), Schottky-barrier diode is powered to network transformer, starts network transformer response network interface and starts working.
Further, described gateway controller includes the single-chip microcomputer that model is IAP15W4K58S4.
Accompanying drawing explanation
Fig. 1 is the integral module block diagram of this utility model security gateway；
Fig. 2 is the connection diagram of this utility model data switching exchane and gateway controller, light-coupled isolation controller；
Fig. 3 is that this utility model quantum potential barrier runs through circuit diagram；
Fig. 4 is each device connection diagram in this utility model embodiment；
Fig. 5 is the connection diagram of this utility model wireless connectivity devices.
In accompanying drawing, the component names representated by each labelling is as follows:
1, client terminal login-port, 2, wireless connectivity devices, 3, gateway controller, 4, memorizer, 5, light-coupled isolation controller, 6, multiple network interfaces, 7, power circuit, 8, data switching exchane, 9, LED, 301, optocoupler components, 302, Schottky-barrier diode, 303, network transformer.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of quantum potential barrier runs through network safety gateway, including client terminal login-port 1, wireless connectivity devices 2, gateway controller 3, memorizer 4, light-coupled isolation controller 5, multiple network interfaces 6 and power circuit 7, described gateway controller 3 is connected with client terminal login-port 1 by wireless connectivity devices 2, described gateway controller 3 connects described light-coupled isolation controller 5 by control line, described light-coupled isolation controller 5 runs through circuit by quantum potential barrier and is connected with described multiple network interfaces 6, described memorizer 4 and power circuit 7 are connected with described gateway controller 3 respectively；
Described gateway controller 3 is provided with the single-chip microcomputer that model is IAP15W4K58S4；
Described light-coupled isolation controller 5 runs through circuit by quantum potential barrier and is connected with described multiple network interfaces 6, and according to port configuration information and described open command and out code, the link layer of each network interface is carried out break-make control；
The storage of described memorizer 4 is Administrator Info and port configuration information；Concrete, adopt MicroSD card as memorizer 4, memorizer 4 is connected with gateway controller 3 by digital serial port.
Described power circuit 7 connects gateway controller 3 provides electric power for it.Power circuit 7 uses 220V to input 5V and 3.3V output, and specifically can adopt model is JY-220S05-3.3D two-way AC-DC power module, wide input voltage range, it is possible to AC/DC.Possess high reliability, in high precision, safer, more stable.Ultra-small volume, output voltage stabilization, the feature such as easy for installation.
Each network interface connects in-house network, outer net, subscriber computer, server, private network etc. respectively.
As in figure 2 it is shown, security gateway also includes data switching exchane 8, described data switching exchane 8 is connected with described light-coupled isolation controller 5 by data wire, and described data switching exchane 8 is also connected with described power circuit 7.Concrete, the model of data switching exchane 8 is the chip of RTL8309G, and the highest support 9 port 10/100Mbps exchange of RTL8309G single-chip controls, it is integrated with numerous functions of exchange at a high speed, realize the mutual of information between each network interface, unified management simultaneously, balance the flow of each network interface.
Security gateway also includes for showing the whether normal LED 9 of gateway controller 3 duty, and described gateway controller 3 is connected with described LED 9 by data wire.
As it is shown on figure 3, described quantum potential barrier runs through optocoupler components 301, Schottky-barrier diode 302 and the network transformer 303 that circuit includes being sequentially connected with, described network transformer 303 is connected with described multiple network interfaces 6.
In Fig. 3, serial ports turns parallel port depositor (74HC595) and controls the output pin of port and be connected with optocoupler components 301；
The transmission signal of TD+ connection data switching exchane RTL8309G+；
The transmission signal of TD-connection data switching exchane RTL8309G-；
The reception signal of RD+ connection data switching exchane RTL8309G+；
The reception signal of RD-connection data switching exchane RTL8309G-；
VCC1.8 input is the power supply of direct current 1.8V.
Schottky-barrier diode 302 also runs through diode for quantum potential barrier, be noble metal (gold, silver, aluminum, platinum etc.) A it is positive pole, with N-type semiconductor B for negative pole, the metal-semiconductor device that the potential barrier that contact surface both utilizing is formed has rectification characteristic and makes；Because N-type semiconductor also exists substantial amounts of electronics, noble metal only has minimal amount of free electron, thus electronics just from the high B of concentration to diffusion in the low A of concentration.Obviously, metal A does not have hole, be just absent from hole from A to the diffusion motion of B yet.Along with electronics is constantly diffused into A from B, B surface electron concentration is gradually lowered, and surface electroneutrality is destroyed, and is then formed for potential barrier, and its direction of an electric field is B → A.But under this electric field action, the electronics in A also can produce the drift motion from A → B, thus having slackened the electric field formed due to diffusion motion.When, behind the space-charge region setting up one fixed width, the electron drift motion electrons spread motion that cause different from concentration that electric field causes reaches relative balance, just defines Schottky barrier.Utilizing the potential barrier of metal and semiconductor contact generation to play unilateal conduction effect, it is with the arrangement device of majority carrier work, thus does not have the storage electric charge of minority carrier and mobile effect when switch.Using light-coupled isolation, it is achieved control end and controlled terminal physical isolation, the characteristic that speed is fast, stable, it is to avoid VCC1.8V transient switching, the immediate current of generation to controlling, restart, the unstable situation such as register value change occurs by end chip；
Electric current is to be formed by electronics displacement, based on quantum-mechanical tunneling effect it can be seen that electronics gives energyFrom a side incident (E energy,Reduced Planck constant, k wave vector, m electron mass), potential barrier is V0, this is belonging to the stationary state of free state, and wave function can be expressed asX position, the t time, i plural number.As E > V0Time meet stationary Schro&4&dinger equation:
A barrier width, obtains penetration coefficient by uncertainty principleD penetrating coefficient.As E < V0Time meet stationary Schro&4&dinger equation: k2=ik3,Penetration coefficient is obtained by uncertainty principleBy above penetration coefficient value when macroscopically showing as voltage more than potential barrier, potential function model diode current flow, ends during less than potential barrier.
Described light-coupled isolation controller 5 also includes serial ports and turns parallel port depositor, and described serial ports turns parallel port depositor and is connected with described optocoupler components 301.Serial ports turns parallel port depositor serial ports and turns parallel port depositor for storing after the status information needing the network interface controlled is converted to binary coding, and binary coding is sent to described optocoupler components 301 as output signal.
Concrete, serial ports turns parallel port depositor can adopt the depositor of model 74HC595；74HC595 comprises 8 Bits Serial inputs, and the shift register of parallel output, this depositor provides data to one 8 D type memory registers, and the memory register of 74HC595 possesses ternary output, shift register and memory register and has independent clock respectively.The shift register of 74HC595 is with the direct clear terminal (SRCLR) of limit priority, serial input terminal (SER) and the serial output terminal for cascade.When output Enable Pin (OE) is for time high, the output of 74HC595 will be in high-impedance state；
Concrete, as shown in Figure 4, in the port configuration information of memorizer 4, storage is network interface status information, the serial ports that P0.0, P0.1, P0.2 mouth connects respectively turns RCLK, SRCLK, SER foot of parallel port depositor (74HC595), and output port 0,1,2,3,4,5,6,7 connects the input pin of optocoupler components (PC847) respectively.
Gateway controller 3 (IAP15W4K58S4) reads network interface configuration information from memorizer 4, due to P0.0, P0.1, the state of P0.2 mouth is high level or low level, high level and low level two states is represented with 1 and 0, namely 1 for opening, 0 for closing, described serial ports turns parallel port depositor (74HC595) can resolve to the output level of 8 states 1 or 0 by both states, output signal is passed to optocoupler components 301, optocoupler components 301 controls output signal (when inputting signal and being 0 after input signal is processed, then no-voltage is to Schottky-barrier diode 302；When input signal was 1 time, VCC1.8V voltage is transferred to quantum potential barrier and runs through diode), it is transferred to Schottky-barrier diode 302 (quantum potential barrier runs through diode), Schottky-barrier diode 302 powers to network transformer 303, and startup network transformer 303 responds network interface and starts working.
As it is shown in figure 5, wireless connectivity devices 2 sets up data cube computation for client terminal login-port 1 and gateway controller 3, wherein wireless connectivity devices 2 is connected with gateway controller 3 foundation by serial ports.Client terminal can be the one in the equipment such as notebook, desktop computer, mobile phone, PDA.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (7)
1. a quantum potential barrier runs through network safety gateway, it is characterized in that, including wireless connectivity devices (2), gateway controller (3), memorizer (4), light-coupled isolation controller (5), multiple network interfaces (6) and power circuit (7), described gateway controller (3) is connected with client terminal login-port (1) by wireless connectivity devices (2), described gateway controller (3) connects described light-coupled isolation controller (5) also by control line, described light-coupled isolation controller (5) is run through circuit by quantum potential barrier and is connected with described multiple network interfaces (6), described memorizer (4) and power circuit (7) are connected with described gateway controller (3) respectively.
2. a kind of quantum potential barrier runs through network safety gateway according to claim 1, it is characterized in that, also include data switching exchane (8), described data switching exchane (8) is connected with described light-coupled isolation controller (5) by data wire, and described data switching exchane (8) is also connected with described power circuit (7).
3. a kind of quantum potential barrier runs through network safety gateway according to claim 1, it is characterized in that, also including for showing the whether normal LED (9) of gateway controller (3) duty, described gateway controller (3) is connected with described LED (9) by data wire.
4. a kind of quantum potential barrier runs through network safety gateway according to claim 1, it is characterized in that, described quantum potential barrier runs through optocoupler components (301), Schottky-barrier diode (302) and the network transformer (303) that circuit includes being sequentially connected with, and described network transformer (303) is connected with described multiple network interfaces (6).
5. a kind of quantum potential barrier runs through network safety gateway according to claim 4, it is characterized in that, described light-coupled isolation controller (5) also includes serial ports and turns parallel port depositor, and described serial ports turns parallel port depositor and is connected with described optocoupler components (301).
6. a kind of quantum potential barrier runs through network safety gateway according to claim 1, it is characterised in that described power circuit (7) includes the two-way AC-DC power module that model is JY-220S05-3.3D.
7. according to any one of claim 1 to 6, a kind of quantum potential barrier runs through network safety gateway, it is characterised in that described gateway controller (3) includes the single-chip microcomputer that model is IAP15W4K58S4.
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| CN201620166540.1U CN205377914U (en) | 2016-03-04 | 2016-03-04 | Quantum potential barrier runs through network security gateway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231298A (en) * | 2017-07-28 | 2017-10-03 | 林感（苏州）网络科技有限公司 | A kind of quantum potential barrier runs through network safety gateway |
| CN111247768A (en) * | 2017-10-17 | 2020-06-05 | 量子加密有限公司 | Unique identifier based on quantum effect |
-
2016
- 2016-03-04 CN CN201620166540.1U patent/CN205377914U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231298A (en) * | 2017-07-28 | 2017-10-03 | 林感（苏州）网络科技有限公司 | A kind of quantum potential barrier runs through network safety gateway |
| CN111247768A (en) * | 2017-10-17 | 2020-06-05 | 量子加密有限公司 | Unique identifier based on quantum effect |
| CN111247768B (en) * | 2017-10-17 | 2023-09-12 | 量子加密有限公司 | Unique identifier based on quantum effect |
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Effective date of registration: 20171012 Address after: 100190 12 floor 18, Zhongguancun Avenue, Beijing, Haidian District, 1226-20 Patentee after: De Tech (Beijing) Co., Ltd. Address before: 012000, the Inner Mongolia Autonomous Region Wulanchabu Jining District Construction Street No. 7 Building 8 business room Patentee before: INNER MONGOLIA DECHEN INFORMATION NETWORK SCIENCE & TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190116 Address after: 012000 the Inner Mongolia Autonomous Region Wulanchabu Jining District three road life-insurance company east side Patentee after: INNER MONGOLIA ZHICHENG INTERNET OF THINGS CO., LTD. Address before: 100190 1 226-20, 12th floor, 18 Zhongguancun Street, Haidian District, Beijing Patentee before: De Tech (Beijing) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |