CN210536645U - Photoelectric return partition equipment, interactive system and interactive box - Google Patents
Photoelectric return partition equipment, interactive system and interactive box Download PDFInfo
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- CN210536645U CN210536645U CN201922030233.7U CN201922030233U CN210536645U CN 210536645 U CN210536645 U CN 210536645U CN 201922030233 U CN201922030233 U CN 201922030233U CN 210536645 U CN210536645 U CN 210536645U
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Abstract
The utility model provides a photoelectricity passback cuts off equipment, include: the system comprises network-to-serial equipment, serial-to-optical-fiber equipment, optical-to-serial equipment and serial-to-network equipment; the network-to-serial conversion equipment receives the control command in a network signal form sent by the interactive terminal through a first network, converts the control command into a serial port signal, and sends the serial port signal to the serial port-to-optical fiber equipment through a one-way serial port line; the serial port-to-optical fiber device converts the serial port signal into an optical signal and sends the optical signal to the optical fiber-to-serial port device through the one-way optical fiber; the optical fiber serial-to-serial port converts the optical signal into a serial port signal and sends the serial port signal to the serial-to-network equipment through the unidirectional serial port line; the serial-to-parallel network equipment converts the optical signal into a network signal and sends the network signal to a target signal source through a second network. The utility model discloses can prevent that other people from using the component part in the mutual equipment as the information carrier, adopt light or electric mode to carry out the reverse transmission of information, improve the interactive security of information.
Description
Technical Field
The utility model relates to an interaction device especially relates to photoelectricity passback cuts off equipment, interactive system and mutual box.
Background
In some monitoring fields, it is often necessary to call some signal sources, which may cause information leakage during the call process, for example, other people may use components used in the call process, such as connection lines, as information carriers in the form of electrical signals to steal related information.
Disclosure of Invention
To above problem, the utility model provides a following photoelectricity passback cuts off equipment, interactive system and mutual box.
According to the utility model discloses an aspect provides a photoelectricity passback cuts off equipment, and it includes:
the system comprises network-to-serial equipment, serial-to-optical-fiber equipment, optical-to-serial equipment and serial-to-network equipment;
the network-to-serial equipment is used for receiving the control command in the form of a network signal sent by the interactive terminal through a first network, converting the control command into a serial port signal and sending the serial port signal to the serial port-to-optical fiber equipment through a one-way serial port line;
the serial port-to-optical fiber equipment is used for receiving serial port signals sent by the network-to-serial port equipment, converting the serial port signals into optical signals and sending the optical signals to the optical fiber-to-serial port equipment through the unidirectional optical fiber;
the optical fiber-to-serial port device is used for receiving an optical signal sent by the serial port-to-optical fiber device, converting the optical signal into a serial port signal and sending the serial port signal to the serial network device through a one-way serial port line;
the serial-to-serial conversion network equipment is used for receiving the optical signal sent by the optical fiber-to-serial conversion equipment, converting the optical signal into a network signal and sending the network signal to a target signal source through a second network;
the network serial-to-serial device and the serial-to-optical fiber device are connected by a one-way serial port line, the serial-to-optical fiber device and the optical fiber serial-to-serial device are connected by a one-way optical fiber, and the optical fiber serial-to-serial device and the serial-to-network device are connected by a one-way serial port line.
According to the utility model discloses a second aspect provides a photoelectricity passback cuts off equipment, and it includes:
the system comprises a network-to-serial device, a serial port-to-optical fiber device and an optical network-to-optical device;
the network-to-serial equipment is used for receiving the control command in the form of a network signal sent by the interactive terminal through a first network, converting the control command into a serial port signal and sending the serial port signal to the serial port-to-optical fiber equipment through a one-way serial port line;
the serial port-to-optical fiber device is used for receiving serial port signals sent by the network-to-serial device, converting the serial port signals into optical signals and sending the optical signals to the optical network-to-optical device through the unidirectional optical fiber;
the optical network switching equipment is used for converting the optical signal into a network signal and sending the network signal to a target signal source through a second network;
the network serial conversion equipment and the serial port optical fiber conversion equipment are connected by a one-way serial port line, and the serial port optical fiber conversion equipment and the optical network conversion equipment are connected by a one-way optical fiber.
According to the utility model discloses a third aspect provides a photoelectricity passback cuts off equipment, and it includes:
the system comprises network light conversion equipment, light string conversion equipment and string network equipment;
the network light conversion equipment is used for receiving the control command in the form of a network signal sent by the interactive terminal through a first network, converting the control command into an optical signal and sending the optical signal to corresponding light conversion serial equipment through a unidirectional optical fiber;
the optical serial conversion equipment is used for receiving the control command in the form of the network signal sent by the network optical conversion equipment, converting the control command into a serial port signal (namely the control command in the form of the serial port signal), and sending the serial port signal to the serial conversion network equipment through a one-way serial port line;
the serial-to-serial conversion network equipment is used for receiving the serial port signal sent by the optical serial-to-serial conversion equipment, converting the serial port signal into a network signal and sending the network signal to a target signal source through a second network;
the network light conversion equipment and the light conversion serial equipment are connected by using a one-way optical fiber, and the light conversion serial equipment and the serial network equipment are connected by using a one-way serial port line.
According to some embodiments of the utility model, the photoelectricity passback cuts off equipment and includes:
the unidirectional optical fiber includes an optical fiber and a shutter.
According to some embodiments of the invention, the first network and the second network are network isolated.
According to the utility model discloses a fourth aspect provides a photoelectricity passback cuts off interactive system, and its photoelectricity passback that includes above each embodiment cuts off equipment and interactive terminal, and interactive terminal is used for receiving user's control command, and will through first network control command sends photoelectricity passback and cuts off equipment, cuts off equipment by photoelectricity passback and sends to target signal source through the second network.
According to the utility model discloses a fifth aspect provides the mutual box of photoelectricity passback wall, mutual box includes aforementioned photoelectricity passback wall equipment.
According to some embodiments of the invention, the interaction box comprises one or more through holes for passing a network cable, the network cable being used to form part of the first network and/or the second network.
According to some embodiments of the invention, the first network and the second network are network isolated.
According to some embodiments of the invention, the first network and the second network are wireless networks or wired networks.
Through the above embodiment of the utility model, can prevent that other people from using the component part in the interactive equipment to carry out the reverse transmission of information along transmission path as the information carrier, adopting light or electric mode to improve the interactive security of information.
Drawings
Fig. 1 shows a schematic diagram of an optoelectronic backhaul partition device according to an embodiment of the present invention;
fig. 2 shows a schematic diagram of a photoelectric return isolation device and a system including the photoelectric return isolation device according to a second embodiment of the present invention;
fig. 3 shows a schematic diagram of a photoelectric return partition device and a photoelectric return partition interaction system including the photoelectric return partition device according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
In the present application, the essence of the present application, which relates to the implementation through a network, is intended to cover both the wired or wireless network connection implemented through necessary firmware or software such as a switch, a router, etc., and the wired or wireless network connection implemented through some server or other computer, etc., as an intermediary. In the present application, the networks involved may include Wi-fi networks, Bluetooth networks, Private Area Networks (PAN), Local Area Networks (LAN), Wide Area Networks (WAN), IEEE 802.1x, intranets, the Internet, extranets, and combinations thereof. The network may also include a digital cellular telephone network, which may include Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), cdmaOne, CDMA2000, evolution-data optimized (EV-DO), enhanced data rates for GSM evolution (EDGE), Universal Mobile Telecommunications System (UMTS), Digital Enhanced Cordless Telecommunications (DECT), digital AMPS (IS-136/TDMA), Integrated digital enhanced network (iDEN), WiMAX, LTE advanced, Mobile Broadband Wireless Access (MBWA), IEEE 802.20. The network may be public access, private, virtual private, such as a VPN.
The invention will now be described, by way of example, with reference to the accompanying drawings, in combination with an embodiment.
Fig. 1 shows a schematic diagram of a photoelectric return partition device and a photoelectric return partition interaction system including the photoelectric return partition device according to a first embodiment of the present invention.
The photoelectric return partition interaction system comprises an interaction terminal 2 and a photoelectric return partition device 4. The interactive terminal 2 is configured to receive a control command of a user, send the control command to the photoelectric backhaul partition device 4 through the network 34, and send the control command to the target signal source 5 through the network 38 by the photoelectric backhaul partition device 4. Network 34 and network 38 may be network isolated.
The photoelectric return partition device 4 comprises a network serial conversion device 3, a serial port-to-optical fiber device 31, an optical fiber-to-serial port device 32 and a serial network conversion device 33.
The network-to-serial device 3 is configured to receive the control command in the form of a network signal sent by the interactive terminal through the network 34, convert the control command into a serial signal (i.e., a control command in the form of a serial signal), and send the serial signal to the serial-to-optical fiber device 31 through the unidirectional serial line 35.
The serial port-to-optical fiber device 31 is configured to receive a serial port signal sent by the network-to-serial device 3, convert the serial port signal into an optical signal, and send the optical signal to the optical fiber-to-serial device 32 through the unidirectional optical fiber 36.
The optical fiber to serial port device 32 is configured to receive an optical signal sent by the serial port to optical fiber device, convert the optical signal into a serial port signal, and send the serial port signal to the serial network device 33 through the unidirectional serial port line 37;
the serial-to-serial device 33 is configured to receive the optical signal sent by the fiber-to-serial device 32, convert the optical signal into a network signal (i.e., a control command in the form of a network signal), and send the network signal to the target signal source 5 (e.g., a computer or a network camera) through a network.
The network serial conversion device 3 is connected with the serial port optical fiber conversion device 31 through a one-way serial port line 35, the serial port optical fiber conversion device 31 is connected with the optical fiber serial port conversion device 32 through a one-way optical fiber 36, and the optical fiber serial port conversion device 32 is connected with the serial network conversion device 33 through a one-way serial port line 37. The unidirectional optical fiber 36 may include an optical fiber and a fiber isolator (or shutter or isolator).
Fig. 2 shows a schematic diagram of an optoelectronic backhaul isolation device and a system including the same according to a second embodiment of the present invention.
The optical-electrical return blocking interaction system comprises an interaction terminal 22 and an optical-electrical return blocking device 24. The interactive terminal 22 is configured to receive a control command from a user, send the control command to the optical-electrical backhaul isolation device 24 through the network 234, and send the control command to the target signal source 25 by the optical-electrical backhaul isolation device 24 through the network 238. Network 234 and network 238 may be network isolated.
The photoelectric backhaul isolation device 24 includes a network serial device 23, a serial-to-optical fiber device 231, and an optical network device 237.
The network-to-serial device 23 is configured to receive the control command in the form of a network signal sent by the interactive terminal 22 through the network 234, convert the control command into a serial signal (i.e., a control command in the form of a serial signal), and send the serial signal to the serial-to-optical fiber device 231 through the unidirectional serial line 235.
The serial port-to-optical fiber device 231 is configured to receive a serial port signal sent by the network-to-serial device 23, convert the serial port signal into an optical signal, and send the optical signal to the optical network-to-optical fiber device 237 through the unidirectional optical fiber 236.
The optical network switching device is used for converting the optical signal into a network signal and sending the network signal to a target signal source (such as a computer or a network camera) through a network.
The network-to-serial equipment 23 and the serial-to-optical fiber equipment 231 are connected by a unidirectional serial line 235, and the serial-to-optical fiber equipment 231 and the optical network-to-optical fiber equipment 237 are connected by a unidirectional optical fiber 236. The unidirectional optical fiber 236 may include an optical fiber and a shutter (or optical isolator).
Fig. 3 shows a schematic diagram of a photoelectric return partition device and a photoelectric return partition interaction system including the photoelectric return partition device according to a third embodiment of the present invention.
The opto-electronic return blocking interaction system comprises interaction terminals 32 and opto-electronic return blocking devices 34. The interactive terminal 32 is configured to receive a control command of a user, send the control command to the optical-electrical backhaul isolation device 34 through the network 334, and send the control command to the target signal source 35 through the network 338 by the optical-electrical backhaul isolation device 34. Network 334 and network 338 may be network isolated.
The optical-electrical return blocking device 34 includes a network light-converting device 33, a light-converting-serial device 331, and a serial-network device 337.
The network optical switching device 33 is configured to receive the control command in the form of a network signal sent by the interactive terminal, convert the control command into an optical signal, and send the optical signal to the corresponding optical serial switching device 331 through the unidirectional optical fiber 335.
The optical serial conversion device 331 is configured to receive the control command in the form of a network signal sent by the network optical conversion device 33, convert the control command into a serial signal (i.e., a control command in the form of a serial signal), and send the serial signal to the serial conversion network device 337 through the unidirectional serial line 336.
The serial-to-serial network device 337 is configured to receive the serial signal sent by the optical serial-to-serial device 331, convert the serial signal into a network signal, and send the network signal to a target signal source (e.g., a computer or a network camera) through the network 238.
The network light conversion device 33 and the light conversion serial device 331 are connected by a unidirectional optical fiber 335, and the light conversion serial device 331 and the serial network device 337 are connected by a unidirectional serial port line 336.
The utility model discloses still relate to a photoelectricity passback cuts off interactive system, it includes photoelectricity passback cuts off equipment and interactive terminal of aforementioned embodiment, and interactive terminal is used for receiving user's control command, and will through first network photoelectricity passback cuts off equipment is sent to control command, cuts off equipment by photoelectricity passback and sends to the target signal source through the second network.
According to a difference of specific embodiments, the sending the control command to the optical-electrical backhaul partition device through the first network includes sending the control command to a network serial conversion device or a network optical conversion device of the optical-electrical backhaul partition device through the first network; and the transmitting, by the photoelectric backhaul partition device, to the target signal source through the second network includes transmitting, by a serial-to-network device of the photoelectric backhaul partition device or the optical-to-network device, to the target signal source through the second network, which is specifically shown in the foregoing embodiment and is not described herein again.
In the above embodiments, the unidirectional optical fiber may include an optical fiber and a fiber isolator (or optical gate or isolator) for implementing unidirectional transmission of an optical signal on the optical fiber, wherein an opposite optical signal is isolated. The transmission distance of the unidirectional optical fiber can be obviously greater than that of the serial port line, namely, the transmission distance of the signal on the unidirectional optical fiber is obviously greater than that on the serial port line, so that the signal is transmitted in the optical fiber as much as possible, and the electromagnetic interference possibly suffered by the existence of the serial port line is reduced as much as possible.
Through the above embodiment of the utility model, can prevent that other people from using the component part in the interactive equipment to carry out the reverse transmission of information along transmission path as the information carrier, adopting light or electric mode to improve the interactive security of information. Under the condition of network isolation of a network connected with the interactive terminal and a target signal source, the security of interaction can be further improved, wherein the network isolation comprises wireless network isolation and wired network isolation.
The utility model also provides an mutual box is cut off to photoelectricity passback, mutual box includes the photoelectricity passback according to aforementioned each embodiment and cuts off equipment.
According to the foregoing embodiment, the corresponding component of the optoelectronic backhaul partition device for receiving a control command in the form of a network signal and the corresponding component for sending the control command to a target signal source may interact with an interaction terminal or the target signal source in a wired or wireless manner, and therefore, depending on the connection manner, the interaction box may include one or more through holes for passing a network cable, where the network cable is used to form a part of the first network and/or the second network.
According to the utility model discloses an embodiment, first network and second network can be network isolation, first network and second network can be wireless network or wired network.
In the above embodiments, the unidirectional optical fiber may include an optical fiber and a fiber isolator (or optical gate or isolator) for implementing unidirectional transmission of an optical signal on the optical fiber, wherein an opposite optical signal is isolated. The transmission distance of the unidirectional optical fiber can be obviously greater than that of the serial port line, namely, the transmission distance of the signal on the unidirectional optical fiber is obviously greater than that on the serial port line, so that the signal is transmitted in the optical fiber as much as possible, and the electromagnetic interference possibly suffered by the existence of the serial port line is reduced as much as possible.
Through the above embodiment of the utility model, can prevent that other people from using the component part in the interactive equipment to carry out the reverse transmission of information for the information carrier, the mode of adopting light or electricity to improve the interactive security of information. In addition, all the components are integrated in one interactive box, and the carrying and butt joint are convenient, so that the safe interaction of a target signal source can be quickly realized, and the information is prevented from being transmitted along an interactive loop in the interactive process.
In addition, some functions may be classified as one of the components and other functions may be classified as another component for the sake of description, and it is apparent to those skilled in the art that the classification may be adjusted as appropriate according to actual needs or the components having the functions may be integrated together.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. Photoelectric back transmission cuts off equipment, its characterized in that includes:
the system comprises network-to-serial equipment, serial-to-optical-fiber equipment, optical-to-serial equipment and serial-to-network equipment;
the network-to-serial equipment is used for receiving the control command in the form of a network signal sent by the interactive terminal through a first network, converting the control command into a serial port signal and sending the serial port signal to the serial port-to-optical fiber equipment through a one-way serial port line;
the serial port-to-optical fiber equipment is used for receiving serial port signals sent by the network-to-serial port equipment, converting the serial port signals into optical signals and sending the optical signals to the optical fiber-to-serial port equipment through the unidirectional optical fiber;
the optical fiber-to-serial port device is used for receiving an optical signal sent by the serial port-to-optical fiber device, converting the optical signal into a serial port signal and sending the serial port signal to the serial network device through a one-way serial port line;
the serial-to-serial conversion network equipment is used for receiving the optical signal sent by the optical fiber-to-serial conversion equipment, converting the optical signal into a network signal and sending the network signal to a target signal source through a second network;
the network serial-to-serial device and the serial-to-optical fiber device are connected by a one-way serial port line, the serial-to-optical fiber device and the optical fiber serial-to-serial device are connected by a one-way optical fiber, and the optical fiber serial-to-serial device and the serial-to-network device are connected by a one-way serial port line.
2. Photoelectric back transmission cuts off equipment, its characterized in that includes:
the photoelectric return partition equipment comprises network serial conversion equipment, serial port optical fiber conversion equipment and optical network conversion equipment;
the network-to-serial equipment is used for receiving the control command in the form of a network signal sent by the interactive terminal through a first network, converting the control command into a serial port signal and sending the serial port signal to the serial port-to-optical fiber equipment through a one-way serial port line;
the serial port-to-optical fiber device is used for receiving serial port signals sent by the network-to-serial device, converting the serial port signals into optical signals and sending the optical signals to the optical network-to-optical device through the unidirectional optical fiber;
the optical network switching equipment is used for converting the optical signal into a network signal and sending the network signal to a target signal source through a second network;
the network serial conversion equipment and the serial port optical fiber conversion equipment are connected by a one-way serial port line, and the serial port optical fiber conversion equipment and the optical network conversion equipment are connected by a one-way optical fiber.
3. Photoelectric back transmission cuts off equipment, its characterized in that includes:
the system comprises network light conversion equipment, light string conversion equipment and string network equipment;
the network light conversion equipment is used for receiving the control command in the form of a network signal sent by the interactive terminal through a first network, converting the control command into an optical signal and sending the optical signal to corresponding light conversion serial equipment through a unidirectional optical fiber;
the optical serial conversion equipment is used for receiving the control command in the form of the network signal sent by the network optical conversion equipment, converting the control command into a serial port signal (namely the control command in the form of the serial port signal), and sending the serial port signal to the serial conversion network equipment through a one-way serial port line;
the serial-to-serial conversion network equipment is used for receiving the serial port signal sent by the optical serial-to-serial conversion equipment, converting the serial port signal into a network signal and sending the network signal to a target signal source through a second network;
the network light conversion equipment and the light conversion serial equipment are connected by using a one-way optical fiber, and the light conversion serial equipment and the serial network equipment are connected by using a one-way serial port line.
4. The optoelectronic backhaul isolation device of any of claims 1-3, wherein the unidirectional optical fiber comprises an optical fiber and a fiber isolator.
5. The optoelectronic backhaul isolation device of any one of claims 1-3, wherein the first network and the second network are network isolated.
6. Optoelectronic backhaul partition interaction system, comprising an optoelectronic backhaul partition device according to any one of claims 1 to 5 and an interaction terminal, wherein the interaction terminal is configured to receive a control command from a user, send the control command to the optoelectronic backhaul partition device via a first network, and send the control command to a target signal source via a second network by the optoelectronic backhaul partition device.
7. Optoelectronic return blocking interaction box, characterized in that it comprises an optoelectronic return blocking device according to one of claims 1 to 5.
8. The optoelectronic backhaul partition interaction box of claim 7, wherein the interaction box comprises one or more through holes for passing a network cable, the network cable forming a part of the first network and/or the second network.
9. The optoelectronic backhaul cut-off interaction box of claim 7, wherein the first network and the second network are network isolated.
10. The optoelectronic backhaul cut-off interaction box of claim 9, wherein the first network and the second network are wireless networks or wired networks.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030233.7U CN210536645U (en) | 2019-11-21 | 2019-11-21 | Photoelectric return partition equipment, interactive system and interactive box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030233.7U CN210536645U (en) | 2019-11-21 | 2019-11-21 | Photoelectric return partition equipment, interactive system and interactive box |
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| CN210536645U true CN210536645U (en) | 2020-05-15 |
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| CN201922030233.7U Active CN210536645U (en) | 2019-11-21 | 2019-11-21 | Photoelectric return partition equipment, interactive system and interactive box |
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