CN216486401U - Isolated double-machine same-screen control equipment - Google Patents
Isolated double-machine same-screen control equipment Download PDFInfo
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- CN216486401U CN216486401U CN202122472317.3U CN202122472317U CN216486401U CN 216486401 U CN216486401 U CN 216486401U CN 202122472317 U CN202122472317 U CN 202122472317U CN 216486401 U CN216486401 U CN 216486401U
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Abstract
The application relates to an isolated double-computer same-screen control device which comprises a first host, a second host, a host input assembly, an input assembly control switching module, a video acquisition module and a display device. The first host is coupled with the display device, the video acquisition module is coupled with the second host to receive the picture input signal, and the video acquisition module is coupled with the first host to acquire the picture screen projection signal; the input component control switching module is coupled to the host input component to obtain an input signal of the host input component, and the input component control switching module is respectively coupled to the first host and the second host to receive a switching control signal of the first host or the second host. The application has the advantages that two host systems are integrated into one host input assembly to control and operate, the interfaces of the two hosts are displayed on one display device, and the effect of switching control over the two hosts is achieved.
Description
Technical Field
The utility model relates to the field of intelligent equipment, in particular to isolated double-computer same-screen control equipment.
Background
At present, in an online tax business handling mode, the online tax business handling mode comprises an internal network business system and an external network business system, wherein the internal network business system is used for tax background handling personnel to operate business, the external network business system is used for the handling personnel and taxpayers to remotely view screen connection, and the internal network business system and the external network business system are respectively controlled by two different computer systems, so that the tax background handling personnel can be matched with two computer hosts, two display screens and two keyboard and mouse sets to handle the tax business.
At present, a keyboard and mouse set and a display screen can be shared by an intranet service system host and an extranet service system host by using a KVM terminal, switching between an intranet page and an external page is realized by a screen switching button on the KVM terminal, and host control switching is performed by physical keys.
However, switching between the intranet and the extranet requires a manual key to switch, and thus there is a certain room for improvement.
SUMMERY OF THE UTILITY MODEL
In order to centralize an internal network host and an external network host to one computer for control operation and simultaneously realize the control of quickly and seamlessly switching a KVM to the internal network host and the external network host, the application provides the isolated dual-computer on-screen control equipment.
The isolated double-machine same-screen control equipment adopts the following technical scheme:
the isolated double-computer same-screen control equipment comprises a first host, a second host, a host input assembly, an input assembly control switching module, a video acquisition module and a display device. The first host is coupled with the display device, the video acquisition module is coupled with the second host to receive picture input signals, and the video acquisition module is coupled with the first host to acquire picture screen projection signals; the input component control switching module is coupled to the host input component to obtain an input signal of the host input component, and the input component control switching module is respectively coupled to the first host and the second host to receive a switching control signal of the first host or the second host.
By adopting the technical scheme, the video acquisition module receives a picture input signal of the second host, the first host sends a picture screen projection signal to the video acquisition module, the video acquisition module receives the screen projection signal and then transmits the picture input signal of the second host to the first host, the first host transmits the picture signal to the display device, the display device receives the picture signal of the first host and then displays a first host interface and a second host interface, and the host input assembly outputs a control signal which is transmitted to the first host or the second host through the input assembly control switching module to control the first host or the second host; the first host or the second host outputs a switching control signal to the input component control switching module to realize the control of the input component of the switching host on the first host or the second host.
Optionally, the input component control switching module includes a serial port module, the serial port module is coupled to the first host and the second host respectively to receive a switching control program instruction of the first host or the second host, the input component control switching module further includes a first USB port, and the input component control switching module is coupled to the first host and the second host through the first USB port to transmit a control signal to the first host or the second host.
By adopting the technical scheme, the first host or the second host outputs the switching control signal and transmits the switching control signal to the serial port module, the serial port module converts the received switching control signal into the switching control program command and transmits the switching control program command to the first host or the second host through the USB data line, and the first host or the second host receives the switching control program command and then realizes the interface switching of the first host or the second host through the matching of the host input assembly.
Optionally, the video acquisition module includes an HDMI port and a second USB port, the video acquisition module is coupled to the second host through the HDMI port, and the video acquisition module is coupled to the first host through the second USB port.
By adopting the technical scheme, the second host outputs the picture signal to be transmitted to the video acquisition module through the HDMI data line, and the first host outputs the picture screen projection signal to be transmitted to the video acquisition module through the USB data line.
Optionally, the first host is coupled with an intranet machine network port, and the second host is coupled with an extranet machine network port.
By adopting the technical scheme, the intranet system is arranged on the first host, the interface of the first host on the display device is the intranet system interface, the extranet system is arranged on the second host, and the interface of the second host on the display device is the extranet system interface.
Optionally, the input component controls the switching module to be coupled with a switching control key.
By adopting the technical scheme, the switching control key is physically pressed, and the switching input component is controlled by the switching control key to the first host or the second host; and the switching display device is used for displaying the first host interface or the second host interface.
Optionally, the display device includes a main HDMI port and an auxiliary HDMI port, the first host is coupled to the display device through the main HDMI port, and the video acquisition module is coupled to the display device through the auxiliary HDMI port.
By adopting the technical scheme, the display device simultaneously supports two HDMI signal inputs, the first host inputs the picture signal through the main HDMI port, when the intranet host breaks down, the display device is switched into a double video input mode, the video acquisition module outputs the picture signal to the display device through the auxiliary HDMI port, and the display device directly displays the picture signal of the second host.
Optionally, the mobile terminal further comprises an audio module coupled to the second host to receive and transmit audio signals to the second host.
By adopting the technical scheme, the audio module receives the audio signal sent by the second host through the audio line, meanwhile, the telephone box transmits the received audio signal to the first host through the USB data line, and the first host converts the received audio signal into the data file and stores the data file in the first host.
Optionally, the mobile terminal further includes a camera module, where the camera module includes a third USB port, and the camera module is coupled to the second host through the third USB port to receive a video signal of the camera module.
By adopting the technical scheme, the camera module transmits the video signal to the second host through the USB data line, and the second host projects the received video picture to the display device through the video acquisition module and the first host.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the video acquisition module receives a picture input signal of the second host, the first host sends a picture screen projection signal to the video acquisition module, the video acquisition module receives the screen projection signal and then transmits the picture input signal of the second host to the first host, the first host transmits the picture signal to the display device, the display device receives the picture signal of the first host and then displays a first host interface and a second host interface, and the host input assembly outputs a control signal which is transmitted to the first host or the second host through the input assembly control switching module to control the first host or the second host; the first host or the second host outputs a switching control signal to the input component control switching module to realize the control of the input component of the switching host on the first host or the second host.
2. The first host or the second host outputs a switching control signal and transmits the switching control signal to the serial port module, the serial port module converts the received switching control signal into a switching control program instruction and transmits the switching control program instruction to the first host or the second host through the USB data line, and the first host or the second host realizes interface switching of the first host or the second host through the cooperation of the host input assembly after receiving the switching control program instruction.
3. Physically pressing a switching control key to realize the control of the switching input component on the first host or the second host through the switching control key; and the switching display device is used for displaying the first host interface or the second host interface.
4. The audio module receives or sends audio signals through an audio line; the camera module transmits the video signal to the second host through the USB data line, and the second host projects the received video picture to the display device through the video acquisition module and the first host.
Drawings
Fig. 1 is a block diagram of an overall structure of an embodiment of the isolated dual-computer on-screen control device according to the present application.
Fig. 2 is a block diagram of a video capture module and an input component control switching module according to an embodiment of the isolated dual-computer on-screen control device.
Fig. 3 is a block diagram of an audio module and a camera module of an embodiment of the isolated dual-computer on-screen control device according to the present application.
Fig. 4 is a block diagram of a switching control key and a host indicator light according to an embodiment of the isolated dual-computer on-screen control device of the present application.
Fig. 5 is a block diagram of the overall structure of embodiment 2 of the isolated dual-computer on-screen control device according to the present application.
Description of reference numerals: 1. a first host; 2. a second host; 3. a host input component; 31. a keyboard; 32. a mouse; 4. the input component controls the switching module; 41. a serial port module; 411. a first serial port; 412. a second serial port; 42. a first USB port; 5. a video acquisition module; 51. a second USB port; 6. a display device; 7. an audio module; 71. a headset; 72. a telephone box; 73. a fourth USB port; 8. a camera module; 81. a third USB port; 82. a camera; 9. switching control keys; 10. an HDMI port; 101. a primary HDMI port; 102. a secondary HDMI port; 11. a network port of an internal network machine; 12. a net port of the outer net machine; 13. a host indicator light; 131. a first host indicator light; 132. a second host indicator light; 14. a power-on key; 15. HDMI divides screen ware.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses isolated double-machine same-screen control equipment.
Example 1:
referring to fig. 1 and 2, the isolated dual-host same-screen control device includes a first host 1, a second host 2, a host input component 3, an input component control switching module 4, a video capture module 5, and a display device 6. The first host 1 is coupled with an intranet machine net port 11, the first host 1 is provided with an intranet system, the second host 2 is coupled with an extranet machine net port 12, the second host 2 is provided with an extranet system, the video acquisition module 5 comprises an HDMI port 10 and a second USB port 51, the video acquisition module 5 is coupled with the second host 2 through the HDMI port 10 to acquire an extranet picture signal of the second host 2, and the video acquisition module 5 is coupled with the first host 1 through the second USB port 51 to acquire an extranet picture screen projection signal. The display device 6 includes a main HDMI port 101 and an auxiliary HDMI port 102, the first host 1 is coupled to the display device 6 through the main HDMI port 101, the video acquisition module 5 is coupled to the display device 6 through the auxiliary HDMI port 102, and the display device 6 receives the image signals sent by the first host 1 and the video acquisition module 5 and displays an intranet interface and an extranet interface at the same time.
The input component control switching module 4 includes a serial port module 41 and a first USB port 42, the serial port module 41 includes a first serial port 411 and a second serial port 412, the first host 1 is coupled to the serial port module 41 through the first serial port 411, the second host 2 is coupled to the serial port module 41 through the second serial port 412, and the serial port module 41 receives a switching control program instruction sent by the first host 1 or the second host 2; the input device control switching module 4 is coupled to the first host 1 and the second host 2 through the first USB port 42 to transmit a switching control signal to the first host 1 or the second host 2; the host input component 3 includes a keyboard 31 and a mouse 32, and the keyboard 31 and the mouse 32 are coupled to the input component control switching module 4 at the same time to transmit the input signal to the input component control switching module 4, so that the host input component 3 can control the intranet system and the extranet system at the same time.
Specifically, in this embodiment, the serial module 41 is an RS232 serial module, and the input device control switch module 4 is a KVM terminal.
Referring to fig. 3, the isolated dual-host same-screen control device further includes an audio module 7 and a camera module 8, and the audio module 7 is coupled to the second host 2 through an audio line to receive and transmit an audio signal to the second host 2. The camera module 8 includes a third USB port 81, the camera module 8 is coupled to the second host 2 through the third USB port 81, and the second host 2 receives the video signal sent by the camera module 8.
Specifically, in the present embodiment, the audio module 7 includes a headset 71 and a phone box 72, the headset 71 is coupled to the second host 2 and the phone box 72 respectively, the headset 71 is coupled to the second host 2 for receiving and transmitting audio signals, and the headset 71 is coupled to the phone box 72 for implementing a call function. The phone box 72 includes a fourth USB port 73, the phone box 72 is coupled to the first host 1 through the fourth USB port 73, the first host 1 controls the phone box 72, and the phone box 72 transmits the recording data to the first host 1 through the USB data line for storage.
Referring to fig. 4, the isolated dual-computer on-screen control device further includes a switch control key 9, a power-on key 14, and a host indicator light 13. The switch control button 9, the power-on button 14 and the host indicator 13 are commonly coupled to the input device to control the switch module 4.
Specifically, the power key 14 is connected to the power sources of the first host 1 and the second host 2, so that the first host 1 and the second host 2 can be turned on simultaneously, the switching control key 9 can be pressed to switch the control of the host input component 3 on the first host 1 or the second host 2, the host indicator lamp 13 comprises a first host indicator lamp 131 and a second host indicator lamp 132, and the host indicator lamp 13 can prompt the operator that the host input component 3 currently controls the first host system or the second host system.
The implementation principle of the embodiment 1 is as follows:
pressing the power-on key 14, simultaneously starting the first host 1 and the second host 2, wherein the first host 1 is coupled to the internet access 11, the second host 2 is coupled to the internet access 12, the second host 2 sends an external network picture signal to the video acquisition module 5 through an HDMI data line, the video acquisition module 5 transmits the received external network picture signal of the second host 2 to the first host 1 through a USB data line, the first host 1 simultaneously sends a screen-projecting external network picture signal and an internal network picture signal to the display device 6 through the HDMI data line after receiving the external network picture signal of the second host 2, and the display device 6 simultaneously displays an external network interface and an internal network interface. The input signal of the host input component 3 is transmitted to the input component control switching module 4, so that the host input component 3 can simultaneously control an external network system and an internal network system.
When an intranet system or an extranet system needs to be switched and controlled, the first host 1 or the second host 2 sends a switching control signal to the serial port module 41 through the serial port, the serial port module 41 generates a switching control program instruction and transmits the switching control program instruction to the input component control switching module 4, the input component control switching module 4 transmits the switching control program instruction to the first host 1 or the second host 2 through the USB data line, and the host input component 3 is matched to realize switching control over the intranet system or the extranet system. When the intranet system is switched, the first host indicator lamp 131 is turned on; when switching to the extranet system, the second host indicator 132 is turned on, and the first host indicator 131 is turned off.
The headset 71 in the audio module 7 sends audio signals to the telephone box 72 and the second host 2, respectively, the first host 1 controls the telephone box 72, and the telephone box 72 outputs recording data to the first host 1 for storage. The camera module 8 sends a video signal to the second host 2 through the USB data line, the second host 2 transmits the video signal of the camera module 8 to the video acquisition module 5, the video acquisition module 5 transmits the video signal to the display device 6, and the display device 6 can display the picture shot by the camera module 8 in real time on the external network interface.
In this embodiment, the switching control key 9 can be pressed to control the first host 1 or the second host 2 by the switching host input component 3, and switch the intranet interface or the extranet interface of the display device 6.
Example 2:
referring to fig. 5, the difference from embodiment 1 is: the isolated dual-computer same-screen control device further comprises an HDMI screen divider 15, the second host 2 is coupled to the HDMI screen divider 15, and the HDMI screen divider is respectively coupled to the video acquisition module and a secondary HDMI port of the display device.
The implementation principle of isolating the double-machine same-screen control device in the embodiment of the application is as follows:
the second host outputs the picture signal to the HDMI screen splitter, and the display device receives the picture signal of the second host through the auxiliary HDMI port to display the external network interface; meanwhile, the picture signal of the second host can be output to the video acquisition module through the HDMI screen splitter, and the picture signal of the second host is projected to the display device through the first host, so that the display device can display an external network interface.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. Keep apart double-computer and shield controlgear, its characterized in that: the video display system comprises a first host (1), a second host (2), a host input assembly (3), an input assembly control switching module (4), a video acquisition module (5) and a display device (6), wherein the first host (1) is coupled with the display device (6), the video acquisition module (5) is coupled with the second host (2) to receive picture input signals, and the video acquisition module (5) is coupled with the first host (1) to acquire picture screen projection signals; the input component control switching module (4) is coupled to the host input component (3) to obtain an input signal of the host input component (3), and the input component control switching module (4) is respectively coupled to the first host (1) and the second host (2) to receive a switching control signal of the first host (1) or the second host (2); the input component control switching module (4) comprises a serial port module (41), the serial port module (41) is respectively coupled to the first host (1) and the second host (2) to receive a switching control program instruction of the first host (1) or the second host (2), the input component control switching module (4) further comprises a first USB port (42), and the input component control switching module (4) is coupled to the first host (1) and the second host (2) through the first USB port (42) to transmit a control signal to the first host (1) or the second host (2).
2. The isolated dual-computer on-screen control device of claim 1, wherein: the video acquisition module (5) comprises an HDMI port (10) and a second USB port (51), the video acquisition module (5) is coupled to the second host (2) through the HDMI port (10), and the video acquisition module (5) is coupled to the first host (1) through the second USB port (51).
3. The isolated dual-computer on-screen control device of claim 1, wherein: the first host (1) is coupled with an internal network machine network port (11), and the second host (2) is coupled with an external network machine network port (12).
4. The isolated dual-computer on-screen control device of claim 1, wherein: the input component controls the switching module (4) to be coupled with a switching control key (9).
5. The isolated dual-computer on-screen control device of claim 1, wherein: the display device (6) comprises a main HDMI port (101) and an auxiliary HDMI port (102), the first host (1) is coupled to the display device (6) through the main HDMI port (101), and the video acquisition module (5) is coupled to the display device (6) through the auxiliary HDMI port (102).
6. The isolated dual-computer on-screen control device of claim 1, wherein: further comprising an audio module (7), the audio module (7) being coupled to the second host (2) for receiving and transmitting audio signals to the second host (2).
7. The isolated dual-computer on-screen control device of claim 1, wherein: the camera shooting device is characterized by further comprising a camera shooting module (8), wherein the camera shooting module (8) comprises a third USB port (81), and the camera shooting module (8) is coupled to the second host (2) through the third USB port (81) to receive a video signal of the camera shooting module (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472317.3U CN216486401U (en) | 2021-10-13 | 2021-10-13 | Isolated double-machine same-screen control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472317.3U CN216486401U (en) | 2021-10-13 | 2021-10-13 | Isolated double-machine same-screen control equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216486401U true CN216486401U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122472317.3U Active CN216486401U (en) | 2021-10-13 | 2021-10-13 | Isolated double-machine same-screen control equipment |
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| CN (1) | CN216486401U (en) |
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2021
- 2021-10-13 CN CN202122472317.3U patent/CN216486401U/en active Active
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