CN215871422U - Safety isolation information transmission device based on natural light - Google Patents
Safety isolation information transmission device based on natural light Download PDFInfo
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- CN215871422U CN215871422U CN202122115855.7U CN202122115855U CN215871422U CN 215871422 U CN215871422 U CN 215871422U CN 202122115855 U CN202122115855 U CN 202122115855U CN 215871422 U CN215871422 U CN 215871422U
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Abstract
The utility model discloses a safety isolation information transmission device based on natural light, which comprises an information sending sub-device and an information receiving sub-device, wherein a natural light information passage is arranged between the information sending sub-device and the information receiving sub-device; the information receiving sub-device is provided with a receiving end instruction module, a receiving end information storage module and an information receiving module, wherein the receiving end instruction module and the receiving end information storage module are electrically connected with the information receiving module. The utility model ensures that the information transmission is always in a physical isolation state formed by natural light, and obviously improves the information transmission safety.
Description
Technical Field
The utility model relates to the field of electronic information safety transmission, in particular to a safety isolation information transmission device based on natural light.
Background
Information is an important strategic resource for social development. The struggle around the acquisition, use and control of information is becoming more and more intense, and information security becomes a focus for maintaining national security and social stability, and each country gives great attention and investment. Network information security not only exerts powerful guarantee of high efficiency and high benefit brought by information revolution, but also is an important barrier for resisting information invasion.
Information security needs security protection from the data perspective, the information security is not only at the network level, but also at the application level, and currently, the commonly adopted means for information security include: firewall, intrusion detection, auditing, penetration testing, risk assessment, and the like. However, these technologies are protected by software level, and there is a possibility for hackers or internal users to be manipulated, and they cannot meet the high data security requirements of some important units or organizations, thus resulting in physical isolation technology.
The currently common physical isolation technologies include dual-computer dual-network, dual-hard-disk isolation, and optical fiber unidirectional conduction. However, these methods often perform transmission by cable connection, optical fiber transmission, and wireless communication, and are not really complete non-contact physical transmission isolation. There is also a risk of compromise in use.
In order to better realize the physical isolation of information transmission, some designs for ensuring the information transmission safety by using natural light are also provided, but the information transmission of the designs has no transmission control instruction response information, and the problems of low accuracy and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety isolation information transmission device based on natural light, which aims to solve the problems in the prior art, so that the information transmission is always in a physical isolation state formed by the natural light, and the information transmission is responded point to point, and the safety of the information transmission is obviously improved.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a safety isolation information transmission device based on natural light, which comprises: the device comprises an information sending sub-device and an information receiving sub-device, wherein a natural light information channel is arranged between the information sending sub-device and the information receiving sub-device, the information sending sub-device is provided with a sending end instruction module, a sending end information storage module, an information sending module, a natural light generating module and a shell, the sending end instruction module, the sending end information storage module and the natural light generating module are all electrically connected with the information sending module, and the sending end instruction module, the sending end information storage module and the natural light generating module are all packaged in the shell together with the information sending module; the information receiving sub-device is provided with a receiving end instruction module, a receiving end information storage module and an information receiving module, wherein the receiving end instruction module and the receiving end information storage module are electrically connected with the information receiving module.
Optionally, the information sending module includes a central control unit, an information conversion unit, a prompt unit and an optical information sending unit, and the central control unit, the information conversion unit, the prompt unit and the optical information sending unit are connected in sequence.
Optionally, the natural light generation module includes a driving circuit and a light emitting subunit, and the light emitting subunit is connected to the central control unit through the driving circuit.
Optionally, the information receiving module includes an optical information receiving unit and a text information conversion unit, the optical information receiving unit is connected to the text information conversion unit, the optical information receiving unit further performs information interaction with the optical information sending unit through the natural light information path, and the text information conversion unit is further electrically connected to the receiving end information storage module.
Optionally, the optical information receiving unit includes an optical coupling control subunit and an optical coupling information receiving subunit, and the optical coupling control subunit and the optical coupling information receiving subunit are electrically connected.
Optionally, the central control unit is a multi-core central processing unit.
Optionally, the prompting unit is an audible alarm.
Optionally, the light emitting subunit is an LED lamp.
Optionally, the housing is a rectangular parallelepiped insulating case.
The utility model discloses the following technical effects:
the information transmitting sub-device and the information receiving sub-device are isolated in a non-contact and non-line connection mode by arranging the information transmission physical isolation area, and the point-to-point response is carried out by adopting natural light information transmission and combining with a control command light. Through natural light transmission, the problem of carried information leakage caused in the information transmission process between network terminals is solved. The natural light character information transmission system and the method can be widely applied to the field of safe transmission of various electronic documents and character information, and the information sending end is encapsulated by a shell, so that information leakage caused by equipment in the information conversion process is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic view of a composition structure in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The utility model provides a safety isolation information transmission device based on natural light, which is shown in figure 1. The information transmission system comprises an information sending sub-device and an information receiving sub-device, wherein a natural light information channel is arranged between the information sending sub-device and the information receiving sub-device, the natural light information channel is generated by natural light radiation, and the natural light information channel forms a physical isolation area.
The information sending sub-device is provided with a sending end instruction module, a sending end information storage module, an information sending module and a natural light generating module, and the sending end instruction module, the sending end information storage module and the natural light generating module are all electrically connected with the information sending module. The sending end instruction module is used for receiving a feedback instruction of an instruction sent by the information sending sub-device to the information receiving sub-device, and can also be used for receiving the instruction sent by the information receiving sub-device to the information sending sub-device, and the sent instructions are all transmitted point to point, namely the instruction can only be transmitted in the information transmission device, and the instruction is an optical signal. And after the instruction is fed back, starting to enter an information transmission stage. The information sending module comprises a central control unit, an information conversion unit, a prompt unit and an optical information sending unit, wherein the central control unit, the information conversion unit, the prompt unit and the optical information sending unit are sequentially connected. After receiving the signal of the sending end instruction module, the central control unit calls the character and image information to be sent from the sending end information storage module, and processes the character and image information in gray scale, brightness and the like through the information conversion unit, after the information processing is completed, the prompting unit sends a prompt of successful processing to indicate that the processing is completed successfully, the successfully processed information is transmitted to the optical information sending unit to be sent, and if the processing is failed due to unexpected interruption in the information processing process, the processing is carried out again. Before the processed information enters the natural light information path, the natural light generated by the natural light generation module in the device is radiated to enhance the information hiding effect. The natural light generation module comprises a driving circuit and a light-emitting subunit, and the central control unit controls the light-emitting subunit to generate natural light through the driving circuit. And the central control unit can adjust the brightness of the luminous subunit for generating the natural light through the driving circuit according to the intensity of the natural light at that time, so that the front and back natural light intensities are kept consistent.
The information receiving sub-device is provided with a receiving end instruction module, a receiving end information storage module and an information receiving module, wherein the receiving end instruction module and the receiving end information storage module are electrically connected with the information receiving module. The receiving end instruction module is used for receiving the instruction sent by the information sending sub-device to the information receiving sub-device and feeding back the instruction, and can also be used for sending the instruction sent by the information receiving sub-device to the information sending sub-device. The information receiving module comprises an optical information receiving unit and a text information conversion unit, the optical information receiving unit is connected with the text information conversion unit, the optical information receiving unit comprises an optical coupling control subunit and an optical coupling information receiving subunit, and the optical coupling control subunit is electrically connected with the optical coupling information receiving subunit. The optical coupling information receiving subunit: and receiving the natural light character information sent by the information sending module by using the optical coupling device. The optical coupling control subunit: the optical coupling information receiving subunit is used for controlling and managing the action of receiving the optical information. A text information conversion unit: and translating and restoring various optical information such as characters and graphs received by the optical coupling information receiving module into electronic document information or character information through technologies such as template similarity, gray level comparison and the like. And transmitting the electronic document information or the character information which is translated and restored to a receiving end information storage module for storage.
In a further optimization scheme, the central control unit is a multi-core central processing unit.
According to the further optimized scheme, the prompting unit adopts the sound alarm, and when the text information is converted or the interruption of an accident occurs, the sound alarm gives out different sounds.
Further optimizing the scheme, the light-emitting subunit selects the LED lamp.
According to the further optimization scheme, the shell is a cuboid insulating box, so that information leakage caused by equipment in the information conversion process is reduced.
The working principle of the safety isolation information transmission device based on natural light in the embodiment is as follows:
the sending end instruction module of the information sending sub-device sends an optical signal control instruction to the information receiving sub-device, the information receiving sub-device transmits a feedback optical signal instruction to the information sending sub-device after entering a working state, or the information receiving sub-device sends the optical signal control instruction to the information sending sub-device after entering the working state, the optical signal control instruction is transmitted to the information receiving sub-device through an optical radiation information transmission channel, and after the information sending sub-device receives a signal for starting information transmission, information transmission operation is started. The information transmission operation flow is as follows:
the information transmitting sub-device processes the character information through the information conversion unit, transmits the processed natural light information through the physical isolation area, and transmits the information to the optical information receiving unit on the information receiving sub-device through natural light;
the information receiving sub-device controls the optical coupling information receiving sub-unit to receive information through the optical coupling control sub-unit, and then converts and restores the information received by the optical coupling information receiving sub-unit into electronic documents or character information by using the character information conversion unit and stores the electronic documents or the character information, so that natural light transmission of the information is realized, and a natural light information transmission channel realizes non-contact and non-line connection physical isolation of the information sending terminal and the information receiving terminal.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A safe isolation information transmission device based on natural light is characterized by comprising: the device comprises an information sending sub-device and an information receiving sub-device, wherein a natural light information channel is arranged between the information sending sub-device and the information receiving sub-device, the information sending sub-device is provided with a sending end instruction module, a sending end information storage module, an information sending module, a natural light generating module and a shell, the sending end instruction module, the sending end information storage module and the natural light generating module are all electrically connected with the information sending module, and the sending end instruction module, the sending end information storage module and the natural light generating module are all packaged in the shell together with the information sending module; the information receiving sub-device is provided with a receiving end instruction module, a receiving end information storage module and an information receiving module, wherein the receiving end instruction module and the receiving end information storage module are electrically connected with the information receiving module.
2. The natural light based security isolation information transmission device according to claim 1, wherein the information sending module comprises a central control unit, an information conversion unit, a prompt unit and an optical information sending unit, and the central control unit, the information conversion unit, the prompt unit and the optical information sending unit are connected in sequence.
3. The natural light based security isolation information transmission apparatus according to claim 2, wherein: the natural light generation module comprises a driving circuit and a light-emitting subunit, and the light-emitting subunit is connected with the central control unit through the driving circuit.
4. The natural light based security isolation information transmission device according to claim 3, wherein the information receiving module includes an optical information receiving unit and a text information conversion unit, the optical information receiving unit is connected to the text information conversion unit, the optical information receiving unit further performs information interaction with the optical information transmitting unit through the natural light information path, and the text information conversion unit is further electrically connected to the receiving end information storage module.
5. The natural light based security isolation information transmission device according to claim 4, wherein the optical information receiving unit comprises an optical coupling control subunit and an optical coupling information receiving subunit, and the optical coupling control subunit and the optical coupling information receiving subunit are electrically connected.
6. The natural light based security isolation information transmission apparatus according to claim 2, wherein the central control unit is a multicore central processor.
7. The natural light based security isolation information transmission apparatus according to claim 2, wherein the prompting unit is an acoustic alarm.
8. The natural light based security isolation information transmission device of claim 3, wherein the light emitting sub-unit is an LED lamp.
9. The natural light based security isolation information transmission apparatus as claimed in claim 1, wherein the housing is a rectangular parallelepiped insulating case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115855.7U CN215871422U (en) | 2021-09-03 | 2021-09-03 | Safety isolation information transmission device based on natural light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115855.7U CN215871422U (en) | 2021-09-03 | 2021-09-03 | Safety isolation information transmission device based on natural light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215871422U true CN215871422U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122115855.7U Active CN215871422U (en) | 2021-09-03 | 2021-09-03 | Safety isolation information transmission device based on natural light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215871422U (en) |
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2021
- 2021-09-03 CN CN202122115855.7U patent/CN215871422U/en active Active
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