CN111934763A - Remote starting system and method based on space optical transmission equipment - Google Patents
Remote starting system and method based on space optical transmission equipment Download PDFInfo
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- CN111934763A CN111934763A CN202010812232.2A CN202010812232A CN111934763A CN 111934763 A CN111934763 A CN 111934763A CN 202010812232 A CN202010812232 A CN 202010812232A CN 111934763 A CN111934763 A CN 111934763A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000002955 isolation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/112—Line-of-sight transmission over an extended range
- H04B10/1121—One-way transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/85—Protection from unauthorised access, e.g. eavesdrop protection
Abstract
The invention relates to the technical field of Internet of things, in particular to a remote starting system and method based on space optical transmission equipment. The remote starting system based on the space optical transmission equipment comprises: network relay and space optical transmission equipment; the network relay includes: the relay control system comprises a network module, a processor, a relay controller, a first relay and a second relay, wherein the processor is respectively connected with the network module and the relay controller, the relay controller is connected with the first relay, and the relay controller is connected with the second relay; the spatial light transmission device includes: the space light transmitting end and the space light receiving end comprise: the sending end power, space light receiving end includes: a receiving end power supply; the first relay is connected with the power supply of the sending terminal, and the second relay is connected with the power supply of the receiving terminal. The network relay is arranged to control the connection and disconnection of the power supply in the space optical transmission equipment, the equipment does not need to be restarted on the site of a machine room, time and labor are saved, and the space optical transmission equipment is convenient to work greatly.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a remote starting system and method based on space optical transmission equipment.
Background
With the rapid development of computer networks, the network information security problem has received a lot of attention, and for this reason, many government agencies, military units, and companies have strengthened security measures for internal information systems. One important measure is to achieve complete physical isolation between the internal information system and the external network. To prevent theft of the ferry attack, many entities prohibit mobile carriers from passing information between the external network and the internal network computer. The strict measures ensure the safe operation of the internal information system, and the important files are not lost, and meanwhile, the work convenience of the intranet user is also seriously influenced, and some units need to frequently import the data in the extranet into the intranet computer for processing.
Therefore, these units mostly select a network isolation unidirectional transmission product to realize the secure transmission of data across the network. However, since the network isolation unidirectional transmission product is located at the joint of two different network domains and is designed by adopting an independent power supply, once the product has a problem, the restart cannot be completed in one way in the current network, and equipment is often required to be restarted in a machine room field, which brings great inconvenience to work.
Disclosure of Invention
Therefore, a remote starting system based on space optical transmission equipment is needed to be provided, so that the problems that once a network isolation unidirectional transmission product is located at a joint of two different network domains, the product cannot be restarted unilaterally in the current network once the product is in a problem, the equipment needs to be restarted on site in a machine room, time and labor are consumed, and great inconvenience is brought to work are solved. The specific technical scheme is as follows:
a remote start-up system based on a spatial light transport device, comprising: network relay and space optical transmission equipment;
the network relay includes: the relay control system comprises a network module, a processor, a relay controller, a first relay and a second relay, wherein the processor is respectively connected with the network module and the relay controller, the relay controller is connected with the first relay, and the relay controller is connected with the second relay;
the spatial light transmission device includes: the space light transmitting end and the space light receiving end comprise: the transmitting terminal power, space light receiving end includes: a receiving end power supply;
the first relay is connected with the sending end power supply, and the second relay is connected with the receiving end power supply.
Further, the network relay further includes: and the RJ45 network interface is connected with the network module through the RJ45 network interface.
Further, the spatial light transmitting end and the spatial light receiving end are located in different local area networks.
Further, the network relay further includes: and the power supply module is respectively connected with the processor and the relay controller.
In order to solve the technical problem, a remote starting method based on the space optical transmission equipment is also provided, and the specific technical scheme is as follows:
a remote starting method based on space optical transmission equipment comprises the following steps:
the processor in the network relay receives the instruction information;
the network relay internal processor sends the instruction information to a network relay internal relay controller;
the relay controller in the network relay controls a first relay in the network relay to be switched on and off according to the instruction information so as to control the power supply of a sending end in the space optical transmission equipment to be switched on and off, and the first relay is connected with the power supply of the sending end;
and the relay controller in the network relay controls a second relay in the network relay to be switched on and off according to the instruction information so as to control the on and off of a receiving end power supply in the space optical transmission equipment, and the second relay is connected with the receiving end power supply.
Further, the method also comprises the following steps: and receiving the instruction information through an RJ45 network interface in the network relay.
Further, the spatial light transmitting end and the spatial light receiving end are located in different local area networks.
Further, the' processor in the network relay receives instruction information; the step of sending the instruction information to the relay controller in the network relay by the processor in the network relay further comprises the following steps:
the method comprises the steps that an in-network relay processor receives instruction information, the in-network relay processor judges whether the instruction information is valid information, and if the instruction information is valid information, the in-network relay processor sends the instruction information to an in-network relay controller;
and if the instruction information is not valid information, the network relay does not process the instruction information.
The invention has the beneficial effects that: the network relay includes: the relay control system comprises a network module, a processor, a relay controller, a first relay and a second relay, wherein the processor is respectively connected with the network module and the relay controller, the relay controller is connected with the first relay, and the relay controller is connected with the second relay; the spatial light transmission device includes: the space light transmitting end and the space light receiving end comprise: the transmitting terminal power, space light receiving end includes: a receiving end power supply; the first relay is connected with the sending end power supply, and the second relay is connected with the receiving end power supply. When the processor of network relay receives the instruction information, the processor can send instruction information to the relay controller, the relay controller can control the opening and closing of the first relay and the second relay according to the instruction information, and then the connection and disconnection of the power supply of the sending end and the receiving end are controlled, the connection and disconnection of the power supply in the space optical transmission equipment are controlled by setting the network relay, the equipment does not need to be restarted to a machine room site, time and labor are saved, and the work is greatly facilitated.
Drawings
Fig. 1 is a first schematic block diagram of a remote start system based on a spatial light transmission device according to an embodiment;
fig. 2 is a second schematic block diagram of a remote start system based on a spatial light transmission device according to an embodiment;
fig. 3 is a block diagram illustrating a third exemplary embodiment of a remote boot system based on a spatial light transmission device;
fig. 4 is a flowchart of a remote boot method based on a spatial light transmission device according to an embodiment.
Description of reference numerals:
100. a remote start-up system based on a spatial light transmission device,
101. a network relay is arranged on the base station,
102. a spatial light-transmitting device is provided,
103. a network module for performing a network-based operation,
104. a processor for processing the received data, wherein the processor is used for processing the received data,
105. a controller of the relay is provided with a relay controller,
106. a first relay for a first relay of the vehicle,
107. a second relay is arranged on the first relay, and the second relay is arranged on the second relay,
108. a spatial light-transmitting end,
109. at the receiving end of the spatial light,
1081. the power supply of the transmitting end is provided,
1091. the power supply of the receiving end is connected,
110. an interface of the RJ45 network is,
111. and a power supply module.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
The core technical idea of the technical scheme is as follows: due to the requirement of special application scenes, most of the units paying attention to network information security select network isolation one-way transmission products to realize cross-network secure transmission of data. Therefore, in the technical scheme, the space optical transmission device is used, the space optical transmitting end and the space optical receiving end are located in different local area networks, when a product has a problem, the restart cannot be completed in the aspect of the current network, and the restart is needed to be carried out on site.
Referring to fig. 1 to fig. 3, in this embodiment, an embodiment of a remote start system 100 based on a spatial light transmission device 102 is as follows:
a remote start-up system 100 based on a spatial light transport device 102, comprising: a network relay 101 and a spatial light transmission device 102;
the network relay 101 includes: the relay system comprises a network module 103, a processor 104, a relay controller 105, a first relay 106 and a second relay 107, wherein the processor 104 is respectively connected with the network module 103 and the relay controller 105, the relay controller 105 is connected with the first relay 106, and the relay controller 105 is connected with the second relay 107;
the spatial light transmission device 102 includes: a spatial light transmitting end 108 and a spatial light receiving end 109, wherein the spatial light transmitting end 108 includes: a transmitting side power supply 1081, and the spatial light receiving side 109 includes: a receive side power supply 1091;
the first relay 106 is connected to the transmitting side power source 1081, and the second relay 107 is connected to the receiving side power source 1091.
When a control signal is sent to the network relay 101 through the internet or the intranet, the processor 104 of the network relay 101 receives and recognizes the effective signal, and sends a signal command to the relay controller 105, the switching of the first relay 106 and the second relay 107 can be controlled according to the command information, and then the switching on and off of the sending end power 1081 and the receiving end power 1091 are controlled, the switching on and off of the power in the space optical transmission device 102 is controlled by setting the network relay 101, the device does not need to be restarted on the site of a machine room, time and labor are saved, and the work is greatly facilitated.
As shown in fig. 2, further, the network relay 101 further includes: an RJ45 network interface 110, the RJ45 network interface 110 connecting the network module 103. The RJ45 network interface 110 is connected to one of the internet and the intranet, and the RJ45 network interface 110 is connected to the network module 103 for receiving network signals. The RJ45 network interface 110 is low cost and has no signal attenuation.
As shown in fig. 3, further, the network relay 101 further includes: a power module 111, wherein the power module 111 is respectively connected to the processor 104 and the relay controller 105. The power module 111 is configured to supply power to the processor 104 and the relay controller 105, and convert 220V commercial power into 5V voltage for the processor 104 and the relay controller 105 to operate.
Referring to fig. 4, in the present embodiment, a remote booting method based on a spatial light transmission device can be applied to the above-mentioned remote booting system based on a spatial light transmission device. The method comprises the following specific steps:
step S401: and the processor in the network relay receives the instruction information.
Step S402: and the processor in the network relay sends the instruction information to the relay controller in the network relay.
Step S403: and the relay controller in the network relay controls the opening and closing of a first relay in the network relay according to the instruction information so as to control the opening and closing of a power supply of a sending end in the space optical transmission equipment, and the first relay is connected with the power supply of the sending end.
Step S404: and the relay controller in the network relay controls a second relay in the network relay to be switched on and off according to the instruction information so as to control the on and off of a receiving end power supply in the space optical transmission equipment, and the second relay is connected with the receiving end power supply.
According to the method, the network relay is arranged to control the connection and disconnection of the power supply in the space optical transmission equipment, the equipment does not need to be restarted on site in a machine room, time and labor are saved, and the space optical transmission equipment is convenient to work.
Further, the method also comprises the following steps: and receiving the instruction information through an RJ45 network interface in the network relay. The RJ45 network interface is low in cost and has no signal attenuation.
Further, the spatial light transmitting end and the spatial light receiving end are located in different local area networks.
Further, the' processor in the network relay receives instruction information; the step of sending the instruction information to the relay controller in the network relay by the processor in the network relay further comprises the following steps:
the method comprises the steps that an in-network relay processor receives instruction information, the in-network relay processor judges whether the instruction information is valid information, and if the instruction information is valid information, the in-network relay processor sends the instruction information to an in-network relay controller;
and if the instruction information is not valid information, the network relay does not process the instruction information.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (8)
1. A remote start-up system based on a spatial light transport device, comprising: network relay and space optical transmission equipment;
the network relay includes: the relay control system comprises a network module, a processor, a relay controller, a first relay and a second relay, wherein the processor is respectively connected with the network module and the relay controller, the relay controller is connected with the first relay, and the relay controller is connected with the second relay;
the spatial light transmission device includes: the space light transmitting end and the space light receiving end comprise: the transmitting terminal power, space light receiving end includes: a receiving end power supply;
the first relay is connected with the sending end power supply, and the second relay is connected with the receiving end power supply.
2. The remote start-up system of claim 1, wherein the network relay further comprises: and the RJ45 network interface is connected with the network module through the RJ45 network interface.
3. The remote start-up system based on spatial light transmission equipment according to claim 1, wherein the spatial light transmitter and the spatial light receiver are located in different local area networks.
4. The remote start-up system of claim 1, wherein the network relay further comprises: and the power supply module is respectively connected with the processor and the relay controller.
5. A remote starting method based on space optical transmission equipment is characterized by comprising the following steps:
the processor in the network relay receives the instruction information;
the network relay internal processor sends the instruction information to a network relay internal relay controller;
the relay controller in the network relay controls a first relay in the network relay to be switched on and off according to the instruction information so as to control the power supply of a sending end in the space optical transmission equipment to be switched on and off, and the first relay is connected with the power supply of the sending end;
and the relay controller in the network relay controls a second relay in the network relay to be switched on and off according to the instruction information so as to control the on and off of a receiving end power supply in the space optical transmission equipment, and the second relay is connected with the receiving end power supply.
6. The remote start-up method based on the spatial light transmission device according to claim 5, further comprising the steps of: and receiving the instruction information through an RJ45 network interface in the network relay.
7. The remote start-up method based on spatial light transmission equipment according to claim 5, wherein the spatial light transmitting end and the spatial light receiving end are located in different local area networks.
8. The remote start-up method based on space optical transmission equipment as claimed in claim 5, wherein said "processor in network relay receives command information; the step of sending the instruction information to the relay controller in the network relay by the processor in the network relay further comprises the following steps:
the method comprises the steps that an in-network relay processor receives instruction information, the in-network relay processor judges whether the instruction information is valid information, and if the instruction information is valid information, the in-network relay processor sends the instruction information to an in-network relay controller;
and if the instruction information is not valid information, the network relay does not process the instruction information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010812232.2A CN111934763A (en) | 2020-08-13 | 2020-08-13 | Remote starting system and method based on space optical transmission equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010812232.2A CN111934763A (en) | 2020-08-13 | 2020-08-13 | Remote starting system and method based on space optical transmission equipment |
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| CN202010812232.2A Pending CN111934763A (en) | 2020-08-13 | 2020-08-13 | Remote starting system and method based on space optical transmission equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114884837A (en) * | 2022-05-13 | 2022-08-09 | 湖南科技大学 | Reliable data acquisition device suitable for high-temperature environment of steel mill and maintenance method |
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