Cross-platform computer online device

Abstract

The utility model belongs to the technical field of circuit design, and particularly relates to a cross-platform computer online device which comprises a shell, a first interface combination, a second interface combination, a third interface combination and a network cable interface are arranged on the shell, and a control circuit is arranged in the shell. The control circuit comprises a switch module, a first Ethernet transceiver module, a second Ethernet transceiver module, a first isolation chip, a second isolation chip and a switching module; first, second and third input and output ends of the switch module are respectively connected with the first interface combination, the second interface combination and the network cable interface; the first interface combination, the first Ethernet transceiver module, the first isolation chip, the second isolation chip, the second Ethernet transceiver module and the second interface combination are connected in sequence; the input interface of the switching module is connected with the third interface, and the first output interface and the second output interface are respectively connected with the first interface combination and the second interface combination. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit design, and in particular relates to a cross-platform computer connection device. Background Art

[0002] At present, computers have become indispensable tools in various fields. Most existing computers are based on the X86 instruction set architecture CPU and use the Windows operating system. The X86 instruction set architecture is a computer CPU instruction set released by Intel Corporation in the United States. After more than 30 years of development, it has been widely used around the world. With the continuous development of electronic information technology, in recent years, a variety of domestic computer operating systems and a variety of CPU instruction set architectures have emerged. When users need to replace computers and operating systems, they often need to transfer data from the original X86 computer to the new operating system. Due to the differences in application formats and file formats corresponding to different operating systems, there are incompatibility issues between application programs and data standards between different architectures and systems. In addition, some applications cannot be used in the new system, which makes it difficult to solve the migration and conversion of applications and data in a short period of time. Users need a longer transition period for replacement.

[0003] During the transition period of replacement, users need to use two computers with different operating systems at the same time. Since the two computers are relatively independent, the data migration process needs to rely on storage hard disks or transmission software and be operated on the two computers separately. The operation process is relatively cumbersome, which reduces the efficiency and progress of computer replacement. Therefore, it is necessary to provide a cross-platform computer connection device to achieve direct connection between cross-platform computers and improve the efficiency of data migration. Utility Model Content

[0004] The utility model overcomes the deficiencies of the prior art and aims to solve the following technical problems: providing a cross-platform computer online device to achieve data sharing between a trusted computer and an original computer and to improve the efficiency of data migration between cross-platform computers.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cross-platform computer online device, comprising: a shell, the shell is provided with a first interface combination, a second interface combination, a third interface combination and a network cable interface, the shell is provided with a control circuit, the control circuit includes a switch module, a first Ethernet transceiver module, a second Ethernet transceiver module, a first isolation chip, a second isolation chip, and a switching module; the first interface combination is used to connect to a first computer, the second interface combination is used to connect to a second computer, and the third interface combination is used to connect to a computer external device; the network cable interface is used to connect to a network cable;

[0006] The first input / output terminal, the second input / output terminal, and the third input / output terminal of the switch module are respectively connected to the first interface combination, the second interface combination, and the network cable interface; the first input / output interface of the first Ethernet transceiver module is connected to the first interface combination, the second input / output interface is connected to the first input / output interface of the second Ethernet transceiver module through the first isolation chip and the second isolation chip in sequence, and the second input / output interface of the second Ethernet transceiver module is connected to the second interface combination; the input interface of the switching module is connected to the computer external device through the third interface combination, the first output interface is connected to the first computer through the first interface combination, and the second output interface is connected to the second computer through the second interface combination.

[0007] The first interface combination includes a first network port, a first video interface, a first USB interface, a second USB interface and a third USB interface; the second interface combination includes a second network port, a second video interface, a fourth USB interface, a fifth USB interface and a sixth USB interface; the third interface combination includes a mouse interface, a keyboard interface, a video signal interface and a KVM switch interface;

[0008] The first network port and the second network port are used to connect the network ports of the first computer and the second computer respectively; the first video interface and the second video interface are used to connect the video interfaces of the first computer and the second computer respectively; the first USB interface, the second USB interface and the third USB interface are used to connect the USB interface of the first computer; the fourth USB interface, the fifth USB interface and the sixth USB interface are used to connect the USB interface of the second computer; the mouse interface, the keyboard interface, the video signal interface and the KVM switch interface are used to connect the mouse, the keyboard, the monitor and the KVM switch respectively.

[0009] The cross-platform computer connection device further comprises a power supply module, and the power supply module is used to supply power to the switch module in the control circuit.

[0010] The model of the switch module is RTL8367.

[0011] The cross-platform computer online device further includes a third isolation chip and a fourth isolation chip. The first and second input and output ends of the switch module are connected to the first interface combination and the second interface combination through the third isolation chip, and the third input and output end is connected to the network cable interface through the fourth isolation chip.

[0012] The models of the first Ethernet transceiver module and the second Ethernet transceiver module are RTL8153, the models of the first isolation chip, the second isolation chip and the fourth isolation chip are G2406S, and the model of the third isolation chip is G4801D.

[0013] The models of the first Ethernet transceiver module and the second Ethernet transceiver module are RTL8153.

[0014] The model of the switching module is AG7130.

[0015] The cross-platform computer connection device further includes a KVM switch, which is connected to the switching module via the third interface combination and is used to control the switching module so that the computer external device is connected to the first computer or the second computer.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a cross-platform computer online device, which realizes the connection between two cross-platform computers and a network through a switch module. At the same time, data sharing between the two cross-platform computers is realized through two Ethernet transceiver modules. In addition, the connection switching between the computer external device and the two cross-platform computers is realized through the switching module, thereby realizing the sharing of external devices between the cross-platform computers. Therefore, the utility model greatly improves the data migration efficiency between the cross-platform computers. It has a simple structure and is easy to use. It provides a more convenient experience for users to switch and share data between computers on different platforms, and can speed up the computer migration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A circuit structure block diagram of a cross-platform computer connection device provided by an embodiment of the utility model;

[0019] Figure 2 This is a circuit diagram of a switch module in an embodiment of the present utility model;

[0020] Figure 3 The interface circuit schematic diagram of the switch module in the embodiment of the utility model;

[0021] Figure 4 The schematic diagram of the circuit of the power module in the embodiment of the utility model;

[0022] Figure 5 This is a circuit schematic diagram of the first Ethernet transceiver module in an embodiment of the utility model;

[0023] Figure 6 This is a circuit schematic diagram of the second Ethernet transceiver module in the embodiment of the utility model;

[0024] Figure 7 This is a circuit schematic diagram of the first isolation chip and the second isolation chip in the embodiment of the utility model;

[0025] Figure 8This is a circuit schematic diagram of the switching module in the embodiment of the utility model;

[0026] Fig. 9 This is a circuit schematic diagram of the third interface combination in the embodiment of the utility model;

[0027] Fig.10 1 is a circuit diagram of a KVM switch in an embodiment of the present utility model. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] like Figure 1 As shown, the embodiment of the utility model provides a cross-platform computer online device, including: a housing, the housing is provided with a first interface combination, a second interface combination, a third interface combination and a network cable interface, the housing is provided with a control circuit, the control circuit includes a switch module, a first Ethernet transceiver module, a second Ethernet transceiver module, a first isolation chip, a second isolation chip, and a switching module; the first interface combination is used to connect the first computer, the second interface combination is used to connect the second computer, and the third interface combination is used to connect the computer external device; the network cable interface is used to connect the network cable. Among them, the first computer can be a domestic computer, and the second computer is an X86 computer to be replaced.

[0030] In this embodiment, the first input / output terminal, the second input / output terminal, and the third input / output terminal of the switch module are respectively connected to the first interface combination, the second interface combination, and the network cable interface; the first input / output interface of the first Ethernet transceiver module is connected to the first interface combination, the second input / output interface is connected to the first input / output interface of the second Ethernet transceiver module through the first isolation chip and the second isolation chip in sequence, and the second input / output interface of the second Ethernet transceiver module is connected to the second interface combination; the input interface of the switching module is connected to the computer external device through the third interface combination, the first output interface is connected to the first computer through the first interface combination, and the second output interface is connected to the second computer through the second interface combination.

[0031] Specifically, if Figure 1As shown, in this embodiment, the first interface combination includes a first network port, a first video interface, a first USB interface, a second USB interface and a third USB interface; the second interface combination includes a second network port, a second video interface, a fourth USB interface, a fifth USB interface and a sixth USB interface; the third interface combination includes a mouse interface, a keyboard interface, a video signal interface, and a KVM switching interface.

[0032] Specifically, Figure 1 As shown, in this embodiment, the first network port and the second network port are respectively used to connect the network ports of the first computer and the second computer; the first video interface and the second video interface are respectively used to connect the video interfaces of the first computer and the second computer; the first USB interface, the second USB interface and the third USB interface are used to connect the USB interface of the first computer; the fourth USB interface, the fifth USB interface and the sixth USB interface are used to connect the USB interface of the second computer; the mouse interface, the keyboard interface, the video signal interface and the KVM switch interface are respectively used to connect the mouse, the keyboard, the monitor and the KVM switch.

[0033] like Figure 2 As shown, in this embodiment, the model of the chip U150 of the switch module is RTL8367. Figure 3 As shown, the control circuit also includes a third isolation chip U155 and a fourth isolation chip U154, the first and second input and output terminals of the switch module are connected to the first network port of the first interface combination and the second network port of the second interface combination through the third isolation chip U155, and the third input and output terminal is connected to the network cable interface through the fourth isolation chip U154, and the network cable interface is used to connect the network cable on the network. Specifically, in this embodiment, the model of the third isolation chip is G4801D, and the model of the fourth isolation chip is G2406S.

[0034] Furthermore, if Figure 1 As shown, the cross-platform computer connection device of this embodiment further includes a power module, and the power module is used to supply power to the switch module in the control circuit. Figure 4 As shown, the power module converts the external voltage through the power chip U153 and the power chip U152 to supply power to the switch module.

[0035] Furthermore, if Figures 5-6 As shown, in this embodiment, the model of the first Ethernet transceiver module and the second Ethernet transceiver module is RTL8153. Figure 7 As shown, in this embodiment, the models of the first isolation chip and the second isolation chip are G4801D.

[0036] Furthermore, if Figure 8As shown, in this embodiment, the chip model of the switching module is AG7130. In this embodiment, the mouse interface, keyboard interface and KVM switching interface are all USB interfaces, and the video signal interface is an HDMI interface. Fig. 9 As shown, the interface P6 is connected to the switching module as a mouse interface or a keyboard interface, and its function is to connect a mouse or a keyboard. The interface P4 and the interface P5 are connected to the switching module as the second USB interface in the first interface combination and the fifth USB interface in the second interface combination, and their functions are to connect the first computer and the second computer respectively. For the third USB interface in the first interface combination and the sixth USB interface in the second interface combination, their circuit connection is the same as the former.

[0037] Furthermore, the cross-platform computer connection device of this embodiment further includes a KVM switch, which is connected to the switch module via the KVM switch interface in the third interface combination, and is used to control the switch module so that the third interface combination is connected to the first interface combination or the second interface combination, thereby controlling the computer external device to connect to the first computer or the second computer. Fig.10 As shown, the KVM switch interface is a USB interface P7. The electronic switch chip U2 converts the pressing signal into a KVMSEL signal and sends it to the switch module. The switch module controls the computer external device to connect to the first computer or the second computer according to the high and low voltage of the KVMSEL signal.

[0038] Furthermore, in this embodiment, the shell is square, the first interface combination and the second interface combination are respectively arranged on two opposite sides of the square shell, and the third interface is arranged on the front side of the shell. Such an arrangement can reduce the difficulty of installing the device and avoid cable connection errors.

[0039] The usage and working principle of the utility model are as follows: before use, the first interface combination of the online device of the utility model is connected to the first computer through the corresponding data lines, and the second interface is connected to the second computer through the corresponding data lines. At the same time, the computer external devices such as keyboard, mouse, display, KVM switch are connected to the third interface combination through the corresponding data lines, and the device installation is completed; when using, if you want to operate through the first computer, press the KVM switch, that is, you can operate the first computer through the computer external device. If you want to switch to the second computer, press the KVM switch again, that is, you can operate the second computer through the computer external device. The utility model can realize data sharing, network sharing and device sharing between expanded platform computers, and the operation is simple and convenient with high security.

[0040] In summary, the utility model provides a cross-platform computer online device, which realizes the connection between two cross-platform computers and a network through a switch module. At the same time, through two Ethernet transceiver modules, data sharing between the two cross-platform computers is realized. In addition, the connection switching between the computer external device and the two cross-platform computers can be realized through the switching module, thereby greatly improving the data migration efficiency between the cross-platform computers, and providing users with a more convenient experience for data switching and sharing between computers on different platforms.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A cross-platform computer connection device, characterized in that: The invention comprises: a housing, on which a first interface combination, a second interface combination, a third interface combination and a network cable interface are arranged, a control circuit is arranged in the housing, and the control circuit comprises a switch module, a first Ethernet transceiver module, a second Ethernet transceiver module, a first isolation chip, a second isolation chip and a switching module; the first interface combination is used to connect to a first computer, the second interface combination is used to connect to a second computer, and the third interface combination is used to connect to a computer external device; the network cable interface is used to connect to a network cable; The first input / output terminal, the second input / output terminal, and the third input / output terminal of the switch module are respectively connected to the first interface combination, the second interface combination, and the network cable interface; the first input / output interface of the first Ethernet transceiver module is connected to the first interface combination, the second input / output interface is connected to the first input / output interface of the second Ethernet transceiver module through the first isolation chip and the second isolation chip in sequence, and the second input / output interface of the second Ethernet transceiver module is connected to the second interface combination; the input interface of the switching module is connected to the computer external device through the third interface combination, the first output interface is connected to the first computer through the first interface combination, and the second output interface is connected to the second computer through the second interface combination.

2. A cross-platform computer connection device according to claim 1, characterized in that: The first interface combination includes a first network port, a first video interface, a first USB interface, a second USB interface and a third USB interface; the second interface combination includes a second network port, a second video interface, a fourth USB interface, a fifth USB interface and a sixth USB interface; the third interface combination includes a mouse interface, a keyboard interface, a video signal interface and a KVM switch interface; The first network port and the second network port are used to connect the network ports of the first computer and the second computer respectively; the first video interface and the second video interface are used to connect the video interfaces of the first computer and the second computer respectively; the first USB interface, the second USB interface and the third USB interface are used to connect the USB interface of the first computer; the fourth USB interface, the fifth USB interface and the sixth USB interface are used to connect the USB interface of the second computer; the mouse interface, the keyboard interface, the video signal interface and the KVM switch interface are used to connect the mouse, the keyboard, the monitor and the KVM switch respectively.

3. A cross-platform computer connection device according to claim 1, characterized in that: It also includes a power supply module, which is used to supply power to the switch module in the control circuit.

4. A cross-platform computer connection device according to claim 1, characterized in that: The model of the switch module is RTL8367.

5. The cross-platform computer connection device according to claim 1, characterized in that: It also includes a third isolation chip and a fourth isolation chip. The first and second input and output ends of the switch module are connected to the first interface combination and the second interface combination through the third isolation chip, and the third input and output end is connected to the network cable interface through the fourth isolation chip.

6. A cross-platform computer connection device according to claim 5, characterized in that: The models of the first Ethernet transceiver module and the second Ethernet transceiver module are RTL8153, the models of the first isolation chip, the second isolation chip and the fourth isolation chip are G2406S, and the model of the third isolation chip is G4801D.

7. A cross-platform computer connection device according to claim 1, characterized in that: The models of the first Ethernet transceiver module and the second Ethernet transceiver module are RTL8153.

8. The cross-platform computer connection device according to claim 1, characterized in that: The model of the switching module is AG7130.

9. The cross-platform computer connection device according to claim 1, characterized in that: It also includes a KVM switch, which is connected to the switch module through the third interface combination and is used to control the switch module so that the computer external device is connected to the first computer or the second computer.

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