CN109246149A - A kind of information transmission system based on natural light - Google Patents
A kind of information transmission system based on natural light Download PDFInfo
- Publication number
- CN109246149A CN109246149A CN201811298641.4A CN201811298641A CN109246149A CN 109246149 A CN109246149 A CN 109246149A CN 201811298641 A CN201811298641 A CN 201811298641A CN 109246149 A CN109246149 A CN 109246149A
- Authority
- CN
- China
- Prior art keywords
- information
- control instruction
- module
- natural light
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Optical Communication System (AREA)
Abstract
The invention belongs to the technical fields of electronic information security transmission technology, especially disclose a kind of information transmission system based on natural light, solve can not achieve in existing Physical-separation Technology really it is non-contact, non- cable connection, non- optical fiber transmission, the problem of physical isolation of non-wireless communication mode and the existing natural light information transmission system are without transmission control instruction response message, the technical solution of use are as follows: the information including natural light information transfer channel and positioned at natural light information transfer channel both ends sends terminal and information receiving terminal, information sends setting information transmission module and control instruction responder module in terminal and information receiving terminal；Control instruction responder module includes that the control instruction reception device of terminal and the control instruction emitter positioned at information receiving terminal are sent positioned at information, control instruction emitter is same as control instruction reception device to use light radiation to realize control instruction response, and control instruction responder module controls the isolation transmission that information is realized in information transmission modular work.
Description
Technical field
The invention belongs to electronic information security transmission technique fields more particularly to a kind of information based on natural light to transmit system
System.
Background technique
The convenient and efficient working efficiency for making us of Internet is greatly improved.But at the same time, Wo Menye
Just by the security threat for carrying out automatic network got worse, such as data theft, hacker are invaded, in virus harassing and wrecking or even system
The blabber in portion.
How the security performance of internet ensures when carrying out the network interconnection that us, state secret and business secret propose
Challenge.Although we are widely using the software technology of various complexity, such as firewall, proxy server, invasion detection
Device, channel controlling mechanism etc., but these technologies are all based on the protection of software, are a kind of logic mechanisms, this is for hacker
Or it may be manipulated for internal user.These analytical technologies are unable to satisfy certain tissue (such as army, military project, government, gold
Melt, research institute, telecommunications and enterprise) altitude information safety requirements, therefore produce Physical-separation Technology.
Currently used Physical-separation Technology has two-shipper double net, double hard disc isolations and waits modes.But these modes exist
There is no truly realizing, non-contact, non-cable is connected, non-optical fiber transmits, the physical isolation of non-wireless communication mode.
Therefore in use or in the presence of the risk divulged a secret.
In order to more preferably realize the physical isolation of information transmission, also has and propose some setting based on natural optical transmission system
Meter, but these design information transmission without transmission control instruction response message, it is lower there are accuracy the problems such as.
Summary of the invention
The present invention is directed to overcome the shortage of prior art, solves and can not achieve really non-connect in existing Physical-separation Technology
Touching, the connection of non-cable, the transmission of non-optical fiber, the physical isolation of non-wireless communication mode and existing natural optical transmission of information are without transmission
The lower problem of the accuracy that control instruction response message generates, provides a kind of information transmission system based on natural light.This hair
The bright transmission that information is carried out by natural light, to solve information isolation and list between heterogeneous networks, different terminals
To information transmission problem.Control instruction information is transmitted to light answer techniques by natural optical transport binding site, it is whole to solve network
Between end in message transmitting procedure, because inversely carrying leakage of information problem caused by " trojan horse ".
In order to solve the above technical problems, the technical solution that the present invention protects are as follows: a kind of information transmission system based on natural light
System, the information including natural light information transfer channel and positioned at natural light information transfer channel both ends sends terminal and information connects
Terminal is received, information sends setting information transmission module and control instruction responder module in terminal and information receiving terminal；
Information transmission modular includes that the information transmitting apparatus of terminal and the information positioned at information receiving terminal are sent positioned at information
Reception device realizes that information is transmitted by natural light radiation between information transmitting apparatus and information receiver；
Control instruction responder module includes the control instruction reception device of terminal being sent positioned at information and positioned at information receiving terminal
Control instruction emitter, control instruction emitter is same as control instruction reception device to use light radiation to realize that control refers to
Enable response；
Control instruction emitter is electrically connected with information receiver, and control instruction reception device is electrically connected with information transmitting apparatus
It connects, control instruction emitter issues corresponding control instruction, control instruction according to whether information receiver is in running order
Whether reception device works according to the control instruction control information transmitting apparatus received.
The information transmitting apparatus includes message processing module and information display module, and message processing module is by electronic document
It automatically opens, and different information is transferred in information display module, information display module is to show the gray scale received
The different text of grade, bright dark intensity grade, image information.
The information receiver includes optical coupler module, optical coupling information reception software module and file reset mould
Block, information receiving terminal receive software module by optical coupling information and control optical coupler module reception information, recycle file multiple
The information conversion that optical coupling receives is recovered to electronic document or text information by former module.
Compared with prior art, the present invention prevents receiving end in order to ensure the information transmission security in message transmitting procedure
The reverse transport leaks of information.It is by setting information transmitting physical isolated area, information transmitting terminal is non-contact, non-with information receiving end
Line connection isolation using nature optical transmission of information and combines the point-to-point response of control instruction light to carry out information transmission.Pass through nature
Optical transport solves between the network terminal in message transmitting procedure, because inversely carrying leakage of information problem caused by " trojan horse ".
This natural light character information transmission system and method, can be widely used in each sort of electronic document and text message security transmits
Field.
This system keeps the entire natural light information transmission system more complete, believes by increasing control instruction responder module
The accuracy for ceasing transmission is higher.Control instruction responder module is using point-to-point optical isolation transmission method.It is transmitted due to information and is
Control instruction response message amount in system is seldom, therefore point-to-point to control instruction reception device using control instruction emitter
Send optical information；The optical information that the point-to-point reception control instruction emitter of control instruction reception device is sent, has reached object
Manage the control instruction information answer under isolation.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawing.
Fig. 1 is system construction drawing of the invention.
Specific embodiment
To enable objects, features and advantages of the present invention to become apparent, with reference to the accompanying drawing to specific reality of the invention
The mode of applying elaborates.
A kind of information transmission system based on natural light, including natural light information transfer channel and be located at nature optical information
The information at transmission channel both ends sends terminal and information receiving terminal, and information sends setting information in terminal and information receiving terminal
Transmission module and control instruction responder module；As shown in Figure 1, transmitting isolated area, natural optical information between two dotted lines for information
Transmission channel is arranged in isolated area.
Information transmission modular includes sending the information transmitting apparatus of terminal positioned at information and being located at information to receive eventually
The information receiver at end realizes that information is transmitted by natural light radiation between information transmitting apparatus and information receiver；
Control instruction responder module includes the control instruction reception device of terminal being sent positioned at information and positioned at information receiving terminal
Control instruction emitter, control instruction emitter is same as control instruction reception device to use light radiation to realize that control refers to
Enable response；
Control instruction reception device is electrically connected with information transmitting apparatus, and control instruction reception device is according to the control instruction received
Control information transmitting apparatus work.
Information transmitting apparatus includes message processing module and information display module.
Message processing module: electronic document is automatically opened, and different information is transferred in information display module.
Information display module: it is controlled by message processing module to show the tonal gradation received, bright dark intensity grade
Different text, image information.
Information receiver includes optical coupler module, optical coupling information reception software module and file reset module.
Optical coupler module: utilizing LMDS Light Coupled Device, receives the natural light text information that information display module issues.
Optical coupling information receives software module: receiving optical information to control, manage optical coupling receiving module.
File reset module: all kinds of optical informations such as text, figure that optical coupling receiving module is received pass through template phase
Like technologies such as degree comparisons, translation is restored to electronic document information or text information.
The working principle of this system are as follows: after information receiver is in running order, the control instruction of information receiving terminal
Emitter emits optical signal, and optical signal is sent to control instruction reception device via natural light information transfer channel, and control refers to
After enabling reception device receive control instruction, control information transmission modular carries out information and transmits operation.Information transmits work flow such as
Under:
Information sends terminal, and text information is processed by message processing module, is transferred information in information display module, by
All kinds of text informations that information display module is shown transfer information to optical coupling reception in physical isolation area by natural light
Module, information receiving terminal receive software module by optical coupling information and control optical coupler module reception information, recycle file
The information conversion that optical coupling receives is recovered to electronic document or text information by restoration module, to realize the natural light of information
Transmission, natural light information transfer channel realize the object that information sends non-contact, the non-thread connection of terminal and information receiving terminal
Reason isolation.
After information receiver is in off working state or when needing to stop transmission information, the control of information receiving terminal
Command Launch Unit emits optical signal, and optical signal is sent to control instruction reception device via natural light information transfer channel, controls
After order reception apparatus processed receives control instruction, the timely Stop message of control information transmission modular transmits operation.
It in order to ensure the information security in message transmitting procedure, focuses on and solves in message transmitting procedure, prevent because utilizing gold
Belong to conventional transmissions medium bring various information security risks in transmission process such as cable, optical fiber and wireless communication, prevents from connecing
The problems such as receiving end is by Intranet or internal information reverse transport leaks.By setting information transmitting physical isolated area, natural light is utilized
The information characteristics of physics gray scale, by information transmitting terminal and information receiving end, non-contact, non-thread connection is isolated, using nature optical information
Transmission mode carries out information transmission, to preferably solve the problems, such as leakage of information.This natural light character message transmission system
System and method, can be widely used in each sort of electronic document and text message security transmission field.
By setting control instruction responder module, information sends terminal can be sentenced this system by control instruction responder module
Disconnected information receiving terminal it is whether in running order (whether need to transmit information or Stop message transmission etc. response messages or), when
When information receiving terminal is in off position, notification information can be timely responded to and send the transmission of terminal Stop message, greatly
Promote the accuracy of information transmission.And the control instruction transmission of control instruction responder module that this system uses equally uses
Optical isolation transmission, realizes the control instruction information answer under physical segregation state.
It is explained in detail above in conjunction with embodiment of the attached drawing to the present invention program, but the present invention is not limited to above-mentioned realities
Example is applied, it within the knowledge of a person skilled in the art, can also be without departing from the purpose of the present invention
It makes a variety of changes.
Claims (3)
1. a kind of information transmission system based on natural light, including natural light information transfer channel and it is located at nature optical information and passes
The information at defeated channel both ends sends terminal and information receiving terminal, it is characterised in that: information sends terminal and information receiving terminal
Interior setting information transmission module and control instruction responder module；
Information transmission modular includes that the information transmitting apparatus of terminal and the information positioned at information receiving terminal are sent positioned at information
Reception device realizes that information is transmitted by natural light radiation between information transmitting apparatus and information receiver；
Control instruction responder module includes the control instruction reception device of terminal being sent positioned at information and positioned at information receiving terminal
Control instruction emitter, control instruction emitter is same as control instruction reception device to use light radiation to realize that control refers to
Enable response；
Control instruction emitter is electrically connected with information receiver, and control instruction reception device is electrically connected with information transmitting apparatus
It connects, control instruction reception device works according to the control instruction control information transmitting apparatus received.
2. a kind of information transmission system based on natural light according to claim 1, it is characterised in that: the information is sent
Device includes message processing module and information display module, and message processing module automatically opens electronic document, and will be different
Information is transferred in information display module, and information display module is to show the tonal gradation received, bright dark intensity grade not
Text together, image information.
3. a kind of information transmission system based on natural light according to claim 1, it is characterised in that: the information receives
Device includes optical coupler module, optical coupling information receives software module and file reset module, information receiving terminal pass through light
Coupling information receives software module control optical coupler module and receives information, and file reset module is recycled to receive optical coupling
Information conversion is recovered to electronic document or text information.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018107258205 | 2018-07-04 | ||
| CN201810725820 | 2018-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109246149A true CN109246149A (en) | 2019-01-18 |
Family
ID=65080347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811298641.4A Pending CN109246149A (en) | 2018-07-04 | 2018-11-02 | A kind of information transmission system based on natural light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109246149A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070147843A1 (en) * | 2005-12-27 | 2007-06-28 | Ryuhei Fujiwara | Apparatus, system, method, and program for visible light communication |
| CN101030926A (en) * | 2006-02-28 | 2007-09-05 | 华为技术有限公司 | Method for controlling network data flow of global microwave access inter-operation |
| CN102075741A (en) * | 2010-12-14 | 2011-05-25 | 北京华环电子股份有限公司 | Image transmission method, terminal and system |
| CN102148641A (en) * | 2011-02-25 | 2011-08-10 | 中兴通讯股份有限公司 | Data transmission method and system between user facilities |
| WO2013005561A1 (en) * | 2011-07-07 | 2013-01-10 | 株式会社マリンコムズ琉球 | Visible light communication method and visible light communication device |
| CN103116846A (en) * | 2012-12-27 | 2013-05-22 | 重庆濯晖科技有限公司 | Mobile payment based on visible light communications |
| CN107707305A (en) * | 2017-10-23 | 2018-02-16 | 南开大学 | A kind of data flow transit mechanism based on visible light communication application |
-
2018
- 2018-11-02 CN CN201811298641.4A patent/CN109246149A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070147843A1 (en) * | 2005-12-27 | 2007-06-28 | Ryuhei Fujiwara | Apparatus, system, method, and program for visible light communication |
| CN101030926A (en) * | 2006-02-28 | 2007-09-05 | 华为技术有限公司 | Method for controlling network data flow of global microwave access inter-operation |
| CN102075741A (en) * | 2010-12-14 | 2011-05-25 | 北京华环电子股份有限公司 | Image transmission method, terminal and system |
| CN102148641A (en) * | 2011-02-25 | 2011-08-10 | 中兴通讯股份有限公司 | Data transmission method and system between user facilities |
| WO2013005561A1 (en) * | 2011-07-07 | 2013-01-10 | 株式会社マリンコムズ琉球 | Visible light communication method and visible light communication device |
| CN103116846A (en) * | 2012-12-27 | 2013-05-22 | 重庆濯晖科技有限公司 | Mobile payment based on visible light communications |
| CN107707305A (en) * | 2017-10-23 | 2018-02-16 | 南开大学 | A kind of data flow transit mechanism based on visible light communication application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103927654B (en) | A kind of mobile terminal contacts the means of communication, device and method of payment with POS | |
| CN1713686B (en) | Method and system for executing jobs that are intended for a romote work station through using a wireless interconnection | |
| CN106973064A (en) | A kind of inside and outside network physical isolated data transmitting device | |
| CN104967596A (en) | Method and apparatus for realizing binding and communication between user terminal and Internet of things device | |
| CN106452508A (en) | XPON system based home terminal wireless visible light communication system and method | |
| CN102519600A (en) | Flight thermal imager system and communication method thereof | |
| CN101491073A (en) | Control device for controlling fax-data, fax server, and fax system and method thereof | |
| CN102750760A (en) | Information transmission method of entrance guard system, and entrance guard system | |
| CN102983908B (en) | Visible light communication based data transmission method between computer and visible light transceiver | |
| CN113408006B (en) | Monitoring data access method and device, indoor monitoring system and storage medium | |
| CN107528833A (en) | The method and its system of contactless network transmission are carried out based on Quick Response Code | |
| Deicke et al. | Optical wireless communication to eco-system | |
| CN106130957A (en) | Police long-range WiFi network investigation evidence-obtaining system based on Fructus Rubi group and method thereof | |
| CN107945331A (en) | A kind of access control method, apparatus and system | |
| CN102438016A (en) | Method for acquiring subordinate progress of message, access control method and device, and equipment | |
| CN107948208A (en) | A kind of method and device of network application layer transparent encryption | |
| CN109246149A (en) | A kind of information transmission system based on natural light | |
| CN105025548B (en) | A kind of the connection control method and device of SIM card | |
| CN105471718B (en) | A kind of implementation method of full duplex message queue | |
| CN110309628B (en) | Method for safely sharing application of mobile terminal | |
| CN101989325B (en) | Radio frequency card reader capable of carrying out automatic diagnosis on unauthorized modification and implementation method thereof | |
| CN109040201A (en) | A kind of document transmission method, system and file server | |
| CN109041056A (en) | A kind of wireless data communication system for remotely controlling | |
| CN104754580A (en) | Smart household device connecting method and smart terminal | |
| CN103533535B (en) | A kind of remote handset card writing system and card writing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |