The utility model content
The utility model aims to provide a kind of inside and outside network physical isolation computer, uses two platform independent computing machines to cause the high problem of office cost in prior art to solve.
To achieve these goals, according to an aspect of the present utility model, provide a kind of inside and outside network physical isolation computer.This inside and outside network physical isolation computer comprises: main frame, and this main frame comprises: the first data processing equipment and the second data processing equipment, the first data processing equipment and the isolation of the second data processing equipment Physical layer are separately installed with operating system; The first data transmission device is connected with the first data processing equipment, is used for input data or the output data of transmission the first data processing equipment; The second data transmission device is connected with the second data processing equipment, is used for input data or the output data of transmission the second data processing equipment; Human-computer interaction device is connected with main frame by peripheral control unit; Peripheral control unit is connected respectively with human-computer interaction device, the first data processing equipment and the data processing equipment of being connected, and human-computer interaction device is connected with the first data processing equipment or human-computer interaction device is connected with the second data processing equipment for switching.
Further, the first data transmission device comprises the first Ethernet interface, is connected with the network interface card of the first data processing equipment; The second data transmission device comprises the second Ethernet interface, is connected with the network interface card of the second data processing equipment.
Further, the first data transmission device comprises the first audio transmission interfaces, is connected with the sound card of the first data processing equipment; The second data transmission device comprises the second audio transmission interfaces, is connected with the sound card of the second data processing equipment.
Further, the first data transmission device comprises the first USB interface, is connected with the USB interface of the first data processing equipment; The second data transmission device comprises secondary USB interface, is connected with the USB interface of the second data processing equipment.
Further, human-computer interaction device comprises display, and peripheral control unit is connected with the video card of the first data processing equipment for switching display or display is connected with the video card of the second data processing equipment.
Further, human-computer interaction device comprises keyboard, and keyboard is connected with the keyboard interface of the first data processing equipment peripheral control unit or keyboard is connected with the keyboard interface of the second data processing equipment for switching.
Further, human-computer interaction device comprises mouse, and mouse is connected with the mouse interface of the first data processing equipment peripheral control unit or mouse is connected with the mouse interface of the second data processing equipment for switching.
Further, the first data processing equipment and the second data processing equipment are arranged in same cabinet.
Further, the inside and outside network physical isolation computer that the utility model provides also comprises: switching instruction device, be connected with peripheral control unit, be used to indicate the connection status of human-computer interaction device and the first data processing equipment or human-computer interaction device and the second data processing equipment.
Use the technical solution of the utility model, two data transmission devices transmit respectively the data of two different security classifications, carrying out data by two physically-isolated data processing equipments processes, guaranteed isolation mutually between the different data of security classification, prevented the situation that the internal office work data are divulged a secret by public network, the security that has improved data.Peripheral control unit is controlled the connection status of human-computer interaction device and two sets of data treating apparatus simultaneously, realize that the user utilizes a cover peripheral apparatus simultaneously internal data and external data to be operated, reduced peripheral apparatus taking working space, save power consumption, reached simultaneously the technique effect of the instantaneous switchings of intranet and extranet.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
the utility model embodiment provides a kind of inside and outside network physical isolation computer, Fig. 1 is the schematic diagram according to the inside and outside network physical isolation computer of the utility model embodiment, as shown in Figure 1, this inside and outside network physical isolation computer comprises: main frame 10, first data transmission device 11, the second data transmission device 12, human-computer interaction device 14, and peripheral control unit, wherein, this main frame 10 comprises: the first data processing equipment 101 and the second data processing equipment 102, the first data processing equipment 101 and the second data processing equipment 102 Physical layer isolation, be separately installed with operating system, process the data of different security classifications, can be by same Power supply, be arranged in a cabinet, first data transmission device 11, be connected with the first data processing equipment 101, the input data or the output data that are used for transmission the first data processing equipment 101, the second data transmission device 12 is connected with the second data processing equipment 102, is used for input data or the output data of transmission the second data processing equipment 102, human-computer interaction device 14 is connected with main frame 10 by peripheral control unit, peripheral control unit, be connected respectively with human-computer interaction device 14, the first data processing equipment 101 and the data processing equipment 102 of being connected, human-computer interaction device 14 is connected with the first data processing equipment 101 or human-computer interaction device 14 is connected with the second data processing equipment 102 for switching.
The inside and outside network physical isolation computer of the utility model embodiment, two data transmission devices transmit respectively the data of two different security classifications, carrying out data by two physically-isolated data processing equipments processes, guaranteed isolation mutually between the different data of security classification, prevented the situation that the internal office work data are divulged a secret by public network, the security that has improved data.Peripheral control unit is controlled the connection status of human-computer interaction device and two sets of data treating apparatus simultaneously, realize that the user utilizes a cover peripheral apparatus simultaneously internal data and external data to be operated, reduced peripheral apparatus taking working space, save power consumption, reached simultaneously the technique effect of the instantaneous switchings of intranet and extranet.
Computing machine is generally undertaken by modes such as Ethernet, audio frequency or USB device with outside exchanges data, and at the office that the intranet and extranet data need to be isolated, exchanges data also need to be according to the safe class isolation processing.Therefore, data transmission device can comprise Ethernet interface, audio interface, USB transmission interface.Fig. 2 is the schematic diagram according to the data transmission device of inside and outside network physical isolation computer of the present utility model, as shown in Figure 2, first data transmission device 11 can comprise: the first Ethernet interface, be connected with the network interface card of the first data processing equipment 101, be used for using network mode to realize the data transmission of the first data processing equipment 101; The first audio transmission interfaces is connected with the sound card of the first data processing equipment 101, and the mode that is used for the use audio frequency realizes the data transmission of the first data processing equipment 101; First data transmission device 11 comprises the first USB interface, is connected with the USB interface of the first data processing equipment 101, and the mode that is used for use USB flash disk or other USB memory device realizes the data transmission of the first data processing equipment 101.The second data transmission device 12 can comprise: the second Ethernet interface, be connected with the network interface card of the second data processing equipment 102, and be used for using network mode to realize the data transmission of the second data processing equipment 102; The second audio transmission interfaces is connected with the sound card of the second data processing equipment 102, and the mode that is used for the use audio frequency realizes the data transmission of the second data processing equipment 102; The second data transmission device 12 comprises secondary USB interface, is connected with the USB interface of the second data processing equipment 102, and the mode that is used for use USB flash disk or other USB memory device realizes the data transmission of the first data processing equipment 101.By such setting, two data treating apparatus and outside exchanges data are undertaken by data transmission interface independently, have realized the mutual isolation of Physical layer.
The human-computer interaction device 14 of computing machine generally comprises demonstration, controls two aspects, and wherein common opertaing device is mouse and keyboard.These equipment do not relate to the exchanges data with the external world, and existing computing machine need to be equipped with independently human-computer interaction device, under the office of intranet and extranet isolation, operate simultaneously the inconvenience that two complete equipments must bring operation.Fig. 3 is the schematic diagram according to the human-computer interaction device of inside and outside network physical isolation computer of the present utility model, as shown in Figure 3, human-computer interaction device 14 comprises display, mouse, keyboard, peripheral control unit is connected respectively with above equipment, is used for the said equipment is switched the corresponding interface that is connected to the first data processing equipment 101 and the second data processing equipment 102.Such as, under the control of display at peripheral control unit, when being connected to the video card of the first data processing equipment 101, the demonstration data of output the first data processing equipment 101; When being connected to the video card of the second data processing equipment 102, the demonstration data of output the second data processing equipment 102.Similarly, under the control of keyboard and mouse at peripheral control unit, when being connected to the mouse-keyboard mouth of the first data processing equipment 101, can control the first data processing equipment 101, when keyboard and mouse is connected to the mouse-keyboard mouth of the second data processing equipment 102, can control the second data processing equipment 102.
The switching controls of above switch controller 13 can be undertaken by MCU Microprocessor Control Unit, can preferably use the AU9226 main control chip, this main control chip can be realized switching between data processing equipment by the corresponding button or keyboard hot key, carry out autoscan during start, automatically switch on the data processing equipment of acquiescence.
For user-friendly, the inside and outside network physical isolation computer of the present embodiment can also comprise switching instruction device, be connected with switch controller 13, be used for indicating according to the connection status of human-computer interaction device 14 and the first data processing equipment 101 or the second data processing equipment 102.Such as, when all being connected with the first data processing equipment 101, display, mouse, keyboard light the first pilot lamp, light the second pilot lamp when display, mouse, keyboard all are connected with the second data processing equipment 102, the color that perhaps changes pilot lamp is indicated different connection status.Computing machine situation with the current use of reminding user.
Above the first data processing equipment 101 and the second data processing equipment 102 are arranged in same cabinet, by same Power supply, comprise separately the equipment such as processor, internal memory, hard disk, network interface card, operating system is installed separately, can carry out hardware configuration according to operating position, power on, two data treating apparatus startups operating system separately, when needs switch, the user operates switch controller 13 by shortcut or other control mode of keyboard, change the connection status of human-computer interaction device 14, can reach the target of instantaneous switching.
The inside and outside network physical isolation computer of the utility model embodiment, two data transmission devices transmit respectively the data of two different security classifications, carrying out data by two physically-isolated data processing equipments processes, guaranteed isolation mutually between the different data of security classification, prevented the situation that the internal office work data are divulged a secret by public network, the security that has improved data.Peripheral control unit is controlled the connection status of human-computer interaction device and two sets of data treating apparatus simultaneously, realize that the user utilizes a cover peripheral apparatus simultaneously internal data and external data to be operated, reduced peripheral apparatus taking working space, save power consumption, reached simultaneously the technique effect of the instantaneous switchings of intranet and extranet.
Obviously, it is apparent to those skilled in the art that module and/or the unit that the modules mentioned in the utility model and/or unit are definite shape, construct and occupy certain space.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.