CN107657969A - A kind of physical isolation formula data transmission device and method - Google Patents
A kind of physical isolation formula data transmission device and method Download PDFInfo
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- CN107657969A CN107657969A CN201610589163.7A CN201610589163A CN107657969A CN 107657969 A CN107657969 A CN 107657969A CN 201610589163 A CN201610589163 A CN 201610589163A CN 107657969 A CN107657969 A CN 107657969A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
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Abstract
The invention discloses a kind of physical isolation formula data transmission device, including data load-on module, data read module, data carrier and ferry-boat mechanism；Data load-on module is used to data being loaded onto in data carrier；The data that data read module is used in reads data log medium；Data load-on module is spatially spaced apart with data read module；Mechanism of ferrying, which is used to hold in the palm, carries data carrier, and drives data carrier to be moved between data load-on module and data read module.The data load-on module of the present invention does not have any connection and data to communicate with data transmission module, realize strict physical isolation, and the ferry-boat mechanism of the present invention only needs support to carry the movement of the data carriers such as CD, avoid the action of manipulator crawl CD and placing compact disc, the difficulty and complexity of Mechanical course are significantly reduced, data transmission bauds can greatly be improved.
Description
Technical field
The present invention relates to data storage and data transfer, more particularly to a kind of physical isolation formula data transmission device and side
Method.
Background technology
In data communication, can be between different level of security networks between internal networking and external network, or public network
Between network and private network, and between secrecy net and unclassified net.In order to realize and ensure the safety of network data exchange process, most
The mode of safety is exactly separating for physics, realizes that different stage is internetwork " physical isolation ".
Current data storage medium mainly includes CD, disk, tape etc..CD carries as a kind of storage of stabilization
Body, it is usually used to preserve significant data.In the storing process of data, the data carving of outer net will be stored in first to the light of blank
In disk, then it will be preserved in the data Cun Chudao Intranets deposited in the good CD of imprinting.
In existing physical isolation optical disk storage apparatus, CD only as by data from Intranet be transferred to outer net or
The carrier of Intranet is transferred to from outer net, CD will be also transferred in outer net from Intranet in the transfer process of data, or from outer
Net is transferred in Intranet, and the process shifted is often completed by the larger manipulator of complicated, volume.
Such as number of patent application 201510106461.1, a kind of entitled invention of physical isolation formula CD-disc read-write equipment,
The transfer of CD is realized using hinged cantilever, data are improved from Intranet to outer by the independent controls (i.e. physical isolation) of intranet and extranet
Confidentiality and security between net during unidirectional delivery.But there is following defect in the technical scheme：On the one hand, blank light
Disc casket, recording optical driver, cd-ROM and recovery CD cassette composition rectangular array, manipulator moving operation therebetween.Due to
Intranet CD-ROM drive is connected with Intranet, and outer net CD-ROM drive is connected with outer net, intranet and extranet CD-ROM drive be it is separated, in order to ensure inside and outside network physical every
From CD has to move between Intranet and outer net CD-ROM drive as data medium, and the movement of CD will rely on the behaviour of manipulator
Make to realize, such as manipulator catching plate, sale at reduced prices, cause that whole device is bulky, heavy, cost is high.On the other hand, due to light
, in data exchange process, easily there is the not enough situation of blank CD, this is just in the blank CD limited amount that disk casket accommodates
Need artificially to add CD, it is impossible to meet Ferrying machine needs unattended for a long time.
In summary, on the premise of the stability and security of data transfer is ensured, reduce device volume, improve data
Efficiency of transmission, cost-effective, the utilization rate for improving CD is necessary.
The content of the invention
In view of this, the invention provides a kind of physical isolation formula data transmission device and method, data and reading are loaded
Data can realize strict physical isolation, and the device captures CD without manipulator, compact, can effectively improve
Data transmission efficiency, it is cost-effective.
What the present invention was realized in：A kind of physical isolation formula data transmission device, including data load-on module, data are read
Modulus block, data carrier and ferry-boat mechanism；Wherein,
The data load-on module is used to data being loaded onto in the data carrier；
The data read module is used to read the data in the data carrier；
The data load-on module and data read module are spatially spaced apart；
The ferry-boat mechanism, which is used to hold in the palm, carries the data carrier, and drives the data carrier in the data
Moved between load-on module and data read module.
Further, also support is loaded with the media drive for driving the data carrier rotation in the ferry-boat mechanism
Motor, on the ferry-boat mechanism, the media drive motor loads the media drive motor with the data respectively
Module and data carrier separation.
Further, the data carrier is CD, disk or tape, and described device also includes data erasing mould
Block, data erasing module are used to wiping the data in the data carrier, the ferry-boat mechanism in load-on module and
When doing mobile between read module, the media drive motor keeps rotating.
Further, the data load-on module is the first light pick-up device assembly, and the data read module is second
Light pick-up device assembly, the data carrier are CD, and the CD is erasable optical disk；The media drive motor is
Cd-rom drive motor, the first light pick-up device assembly are further used for wiping the data on the CD.
Further, the data load-on module is the first light pick-up device assembly, and the data read module is second
Light pick-up device assembly, the data carrier are CD, and the CD is erasable optical disk；The media drive motor is
Cd-rom drive motor, the first light pick-up device assembly are further used for wiping the data on the CD；Also include the 3rd
Light pick-up device assembly, the 3rd light pick-up device assembly are picked up with the first light pick-up device assembly and second optics
Take device assembly spatially spaced apart；The 3rd light pick-up device assembly is used to wipe imprinting on the CD
Data.
Further, the ferry-boat mechanism includes mechanical arm and mechanical arm displacement mechanism, and the cd-rom drive motor is set
On the mechanical arm, the mechanical arm displacement mechanism be used to driving the mechanical arm in the first light pick-up device assembly and
Moved between the second light pick-up device assembly.
Further, the mechanical arm displacement mechanism includes machinery drive motor and guide rail, and the machinery drive motor is used
Moved in driving the mechanical arm along the guide rail；It is described or the mechanical arm displacement mechanism includes belt pulley and conveyer belt
Belt pulley is used to drive the mechanical arm to move on the conveyer belt.
Further, the ferry-boat mechanism also includes first position sensor and second place sensor, described first
Put sensor to be correspondingly arranged with the first light pick-up device assembly, the second place sensor and second light pick-up
Device assembly is correspondingly arranged, and the machinery drive motor is linear electric motors.
Present invention also offers a kind of isolated data of novel physical based on above-mentioned physical isolation formula data transmission device
Transmission method, comprise the following steps：
S1, ferry-boat mechanism support carry data carrier, data carrier are moved at data load-on module, data add
Module is carried to load data on data carrier；
S2, ferry-boat mechanism support carry data carrier, data carrier are moved at data read module, data are read
Modulus block reads the data on the data carrier.
Further, after step S2, in addition to：
S3, ferry-boat mechanism support carry data carrier, data carrier are moved at data erasing module, data are wiped
Except module wipes the data on the data carrier.
Implement the present invention, have the advantages that：
(1) physical isolation formula Unidirectional data transmission device provided by the invention, based on the separate records matchmaker such as CD, disk
Body, data load-on module is spatially spaced apart with data transmission module, is communicated without any connection and data, strictly
Physical isolation；The device of the present invention carries data carrier in data load-on module and digital independent by mechanism support of ferrying
Mechanical movement between module, data one-way transmission is realized, substantially increase the security in data transmission procedure.
(2) data of the present invention are during transmission, it is only necessary to which mechanism of ferrying support carries data carrier and for driving
The media drive motor of dynamic optical disc recording medium rotation moves along a straight line in point-to-point transmission, and action is simple, efficiency high.Compared to existing
Technology avoids the action of manipulator crawl CD and placing compact disc, significantly reduces the difficulty and complexity of Mechanical course,
Data transmission bauds can greatly be improved.Because the media drive motor of the present invention is on ferry-boat mechanism, media drive
Motor is separated with data load-on module and data carrier respectively, and mechanism of ferrying is done between load-on module and read module
When mobile, media drive motor keeps rotating, therefore, in the loading and reading process of data, rotated without medium start etc.
Process is treated, so as to drastically increase data transmission bauds.
(3) due to present invention eliminates the operation such as manipulator catching plate, sale at reduced prices, while data transmission bauds is improved, keeping away
Manipulator catching plate is exempted from, mechanical loss and CD loss caused by sale at reduced prices, and has greatly reduced the volume of device, reduce consumption
Material, so as to strongly reduce production cost.
(4) data carrier of the invention is erasable, again wipes data after the completion of data are loaded, by driving electricity
Machine driving CD one-directional rotation is realized loads data and reading data incessantly.The erasable optical disk of the present invention can weigh
Again using thousands of times, the recycling of CD is realized.The present invention is ensureing data transfer by the reuse of blank CD
While safety and stability, the consumption of CD is significantly reduced, it is cost-effective.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art and advantage, below will be to implementing
The required accompanying drawing used is briefly described in example or description of the prior art, it should be apparent that, drawings in the following description are only
Only it is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the stereogram for the physical isolation formula Unidirectional data transmission device that the embodiment of the present invention one, two provides；
Fig. 2 is the top view for the physical isolation formula Unidirectional data transmission device that the embodiment of the present invention one, two provides；
In figure：1- the first light pick-up device assemblies, 2- the second light pick-up device assemblies, 3- CDs, 4- cd-rom drive motors,
5- mechanical arms, 6- machinery drive motors, 7- guide rails, 8- first positions sensor, 9- second places sensor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment one：
The invention provides a kind of physical isolation formula data transmission device, including data load-on module, data read module,
Data carrier and ferry-boat mechanism；Wherein,
The data load-on module is used to data being loaded onto in the data carrier；
The data read module is used to read the data in the data carrier；
The data load-on module and data read module are spatially spaced apart；
The ferry-boat mechanism, which is used to hold in the palm, carries the data carrier, and drives the data carrier in the data
Moved between load-on module and data read module.
Also support is loaded with the media drive motor for driving the data carrier rotation in the ferry-boat mechanism, described
Media drive motor positioned at it is described ferry-boat mechanism on, the media drive motor respectively with the data load-on module and data
Recording medium separates.Specifically, media drive motor is arranged on the top of ferry-boat mechanism, so that data carrier is located at
The top for mechanism of ferrying.When the ferry-boat mechanism does mobile between load-on module and read module, the media drive motor
Keep rotating, therefore, in the loading and reading process of data, the waiting process started is rotated without medium, so as to greatly carry
High data transmission bauds.
The data carrier is CD, disk or tape, and described device also includes data erasing module, the data
Erasing module is used to wipe the data in the data carrier.
As shown in Figure 1 and Figure 2, the data load-on module is the first light pick-up device assembly 1, the data read module
For the second light pick-up device assembly 2, the data carrier is CD 3, and the CD 3 is erasable optical disk；The medium
Motor is cd-rom drive motor 4, and the first light pick-up device assembly 1 is further used for wiping the number on the CD 3
According to.First light pick-up device assembly 1 includes along moveable first optical pickup apparatus of straight line and drives first light pick-up
First displacement mechanism of device movement；Second light pick-up device assembly 2 is included along moveable first optical pickup apparatus of straight line and drive
The second displacement mechanism of the dynamic second optical pickup apparatus movement.
Dish platform is provided with the output shaft of the cd-rom drive motor 4, the CD 3 is arranged in the dish platform, described
Cd-rom drive motor 4 drives the CD 3 to rotate.
The ferry-boat mechanism is used to the cd-rom drive motor 4 being moved at the first light pick-up device assembly 1, makes
The first light pick-up device assembly 1 is by data carving to the CD 3；
The ferry-boat mechanism is further used for after the first light pick-up device assembly 1 is by data carving to the CD 3,
The cd-rom drive motor 4 is moved at the second light pick-up device assembly 2, makes the second light pick-up device assembly 2
Read the data on the CD 3.
Further, the ferry-boat mechanism includes mechanical arm 5 and mechanical arm displacement mechanism, and the cd-rom drive motor 4 is set
Put on the mechanical arm 5, the mechanical arm displacement mechanism is used to drive the mechanical arm 5 in the first optical pickup apparatus group
Moved between part 1 and the second light pick-up device assembly 2.
The mechanical arm displacement mechanism can have a variety of concrete implementation forms, if can driving mechanical arm 5 described
It is mobile between first light pick-up device assembly 1 and the second light pick-up device assembly 2 to be applied to the present invention.
As a preferred embodiment, the mechanical arm displacement mechanism includes machinery drive motor 6 and guide rail 7, machine
Tool motor 6 is linear electric motors, and the machinery drive motor 6 is used to drive the mechanical arm 5 to move along the guide rail 7.
Alternatively, the mechanical arm displacement mechanism includes belt pulley and conveyer belt, and the belt pulley is used for
The mechanical arm 5 is driven to be moved on the conveyer belt.
Alternatively, the mechanical arm displacement mechanism can also include electromagnet and slide rail, the machinery
Arm 5 is in the presence of electromagnet along slide rail in the first light pick-up device assembly 1 and the second light pick-up device assembly 2
Between move.
Further, the ferry-boat mechanism also includes first position sensor 8 and second place sensor 9, and described first
Position sensor 8 is correspondingly arranged with the first light pick-up device assembly 1, the second place sensor 9 and second light
Pickup device assembly 2 is learned to be correspondingly arranged.
First position sensor 8 and second place sensor 9 can be correlation photoelectric sensors or reflective
Photoelectric sensor, can also be other kinds of position sensor, and first position sensor 8 is used to detect the CD 3 in machine
It is predetermined with the 1 corresponding position of the first light pick-up device assembly, second place sensor whether the support of tool arm 5 reaches under carrying
9 be used for detect the CD 3 mechanical arm 5 support carry under whether reach it is predetermined right with the second light pick-up device assembly 2
The position answered.
Embodiment two：
The invention provides a kind of physical isolation formula data transmission device, including data load-on module, data read module,
Data carrier and ferry-boat mechanism；Wherein,
The data load-on module is used to data being loaded onto in the data carrier；
The data read module is used to read the data in the data carrier；
The data load-on module and data read module are spatially spaced apart；
The ferry-boat mechanism, which is used to hold in the palm, carries the data carrier, and drives the data carrier in the data
Moved between load-on module and data read module.
Also support is loaded with the media drive motor for driving the data carrier rotation in the ferry-boat mechanism.
The data carrier is CD, disk or tape, and described device also includes data erasing module, the data
Erasing module is used to wipe the data in the data carrier.
As shown in Figure 1 and Figure 2, the data load-on module is the first light pick-up device assembly 1, the data read module
For the second light pick-up device assembly 2, the data carrier is CD 3, and the CD 3 is erasable optical disk；The medium
Motor is cd-rom drive motor 4, and the first light pick-up device assembly 1 is further used for wiping the number on the CD 3
According to；Also include the 3rd light pick-up device assembly (not shown), the 3rd light pick-up device assembly and first optics
Pick up device assembly 1 and the second light pick-up device assembly 2 is spatially spaced apart；3rd optical pickup apparatus
Component is used for the data for wiping imprinting on the CD 3.
First light pick-up device assembly 1 includes along moveable first optical pickup apparatus of straight line and drives first optics
First displacement mechanism of pick-up movement；Second light pick-up device assembly 2 is included along moveable first optical pickup apparatus of straight line
With the second displacement mechanism for driving the second optical pickup apparatus movement；3rd light pick-up device assembly includes may move along straight line
The 3rd optical pickup apparatus and drive the triple motion mechanism of the 3rd optical pickup apparatus movement.
Dish platform is provided with the output shaft of the cd-rom drive motor 4, the CD 3 is arranged in the dish platform, described
Cd-rom drive motor 4 drives the CD 3 to rotate.
Further, the ferry-boat mechanism includes mechanical arm 5 and mechanical arm displacement mechanism, and the cd-rom drive motor 4 is set
Put on the mechanical arm 5, the mechanical arm displacement mechanism is used to drive the mechanical arm 5 in the first optical pickup apparatus group
Moved between part 1 and the second light pick-up device assembly 2.
The mechanical arm displacement mechanism can have a variety of concrete implementation forms, if can driving mechanical arm 5 described
It is mobile between first light pick-up device assembly 1 and the second light pick-up device assembly 2 to be applied to the present invention.
As a preferred embodiment, the mechanical arm displacement mechanism includes machinery drive motor 6 and guide rail 7, machine
Tool motor 6 is linear electric motors, and the machinery drive motor 6 is used to drive the mechanical arm 5 to move along the guide rail 7.
Alternatively, the mechanical arm displacement mechanism includes belt pulley and conveyer belt, and the belt pulley is used for
The mechanical arm 5 is driven to be moved on the conveyer belt.
Alternatively, the mechanical arm displacement mechanism can also include electromagnet and slide rail, the machinery
Arm 5 is in the presence of electromagnet along slide rail in the first light pick-up device assembly 1 and the second light pick-up device assembly 2
Between move.
Further, the ferry-boat mechanism also includes first position sensor 8 and second place sensor 9, and described first
Position sensor 8 is correspondingly arranged with the first light pick-up device assembly 1, the second place sensor 9 and second light
Pickup device assembly 2 is learned to be correspondingly arranged.
First position sensor 8 and second place sensor 9 can be correlation photoelectric sensors or reflective
Photoelectric sensor, can also be other kinds of position sensor, and first position sensor 8 is used to detect the CD 3 in machine
It is predetermined with the 1 corresponding position of the first light pick-up device assembly, second place sensor whether the support of tool arm 5 reaches under carrying
9 be used for detect the CD 3 mechanical arm 5 support carry under whether reach it is predetermined right with the second light pick-up device assembly 2
The position answered.
Embodiment three：
Present invention also offers a kind of isolated data of novel physical based on above-mentioned physical isolation formula data transmission device
Transmission method, comprise the following steps：
S1, ferry-boat mechanism support carry data carrier, data carrier are moved at data load-on module, data add
Module is carried to load data on data carrier；
S2, ferry-boat mechanism support carry data carrier, data carrier are moved at data read module, data are read
Modulus block reads the data on the data carrier.
Further, after step S2, in addition to：
S3, ferry-boat mechanism support carry data carrier, data carrier are moved at data erasing module, data are wiped
Except module wipes the data on the data carrier.
Specifically, as shown in Figure 1 and Figure 2, described in mechanical arm displacement mechanism (such as machinery drive motor 6) driving
The support of mechanical arm 5 carries CD 3 and is moved at the first light pick-up device assembly 1, the first light pick-up device assembly 1 is loaded data
On the CD 3, cd-rom drive motor 4 is carried because mechanical arm 5 is held in the palm simultaneously, the CD of rotation can be by the first light pick-up
Device assembly 1 operates.After data are carried on the CD 3 by the first light pick-up device assembly 1, the mechanical arm displacement mechanism drives
The dynamic support of mechanical arm 5 carries CD 3 and is moved at the second light pick-up device assembly 2, reads the second light pick-up device assembly 2
The data being loaded on the CD 3.First light pick-up device assembly 1 and the second light pick-up device assembly 2 are spatially spaced one
Set a distance, without any type of connection, accomplish physical isolation, and because ferry-boat mechanism only needs support to be moved before and after carrying CD
It is dynamic, the action of CD and placing compact disc is captured in the absence of manipulator, considerably reduces the operation complexity and difficulty of ferry-boat mechanism
Degree, compared to existing manipulator ferry-boat mechanism, present invention greatly enhances data transmission efficiency.
After the second light pick-up device assembly 2 reads the data on CD 3, the mechanical arm displacement mechanism driving support of mechanical arm 5
Carry CD 3 to return at the first light pick-up device assembly 1, the data loaded on the erasing CD-disc 3 of the first light pick-up device assembly 1,
New data are loaded on CD 3 by the first light pick-up device assembly 1.
Certainly, alternatively, after the second light pick-up device assembly 2 reads the data on CD 3, mechanical arm
The displacement mechanism driving support of mechanical arm 5 carries CD 3 and is moved at the 3rd light pick-up device assembly, and the 3rd light pick-up device assembly is wiped
Except the data loaded on CD 3.
Implement the present invention, have the advantages that：
(1) physical isolation formula Unidirectional data transmission device provided by the invention, based on the separate records matchmaker such as CD, disk
Body, data load-on module is spatially spaced apart with data transmission module, is communicated without any connection and data, strictly
Physical isolation；The device of the present invention carries data carrier in data load-on module and digital independent by mechanism support of ferrying
Mechanical movement between module, data one-way transmission is realized, substantially increase the security in data transmission procedure.Due to this hair
Bright media drive motor positioned at ferry-boat mechanism on, media drive motor respectively with data load-on module and data carrier
Separation, and mechanism is ferried when doing mobile between load-on module and read module, media drive motor keeps rotating, therefore, number
According to loading and reading process in, without medium rotate start waiting process, so as to drastically increase data transmission bauds.
(2) data of the present invention are during transmission, it is only necessary to which mechanism of ferrying support carries data carrier and for driving
The motor of dynamic optical disc recording medium rotation moves along a straight line in point-to-point transmission, and action is simple, efficiency high.Compared to existing skill
Art, the present invention need not capture the action of CD and placing compact disc by manipulator, significantly reduce the difficulty of Mechanical course
And complexity, data transmission bauds can greatly be improved.
(3) due to present invention eliminates the operation such as manipulator catching plate, sale at reduced prices, while data transmission bauds is improved, keeping away
Manipulator catching plate is exempted from, mechanical loss and CD loss caused by sale at reduced prices, and has greatly reduced the volume of device, reduce consumption
Material, so as to strongly reduce production cost.
(4) data carrier of the invention is erasable, again wipes data after the completion of data are loaded, by driving electricity
Machine driving CD one-directional rotation is realized loads data and reading data incessantly.The erasable optical disk of the present invention can weigh
Again using thousands of times, the recycling of CD is realized.The present invention is ensureing data transfer by the reuse of blank CD
While safety and stability, the consumption of CD is significantly reduced, it is cost-effective.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of physical isolation formula data transmission device, it is characterised in that including data load-on module, data read module, number
According to recording medium and ferry-boat mechanism；Wherein,
The data load-on module is used to data being loaded onto in the data carrier；
The data read module is used to read the data in the data carrier；
The data load-on module and data read module are spatially spaced apart；
The ferry-boat mechanism, which is used to hold in the palm, carries the data carrier, and drives the data carrier to be loaded in the data
Moved between module and data read module.
2. physical isolation formula data transmission device according to claim 1, it is characterised in that also held in the palm in the ferry-boat mechanism
The media drive motor for driving the data carrier rotation is loaded with, the media drive motor is located at the Ferrying machine
On structure, the media drive motor separates with the data load-on module and data carrier respectively.
3. physical isolation formula data transmission device according to claim 2, it is characterised in that the data carrier is
CD, disk or tape, described device also include data erasing module, and the data erasing module is used to wipe the data note
Data in recording medium, when the ferry-boat mechanism does mobile between load-on module and read module, the media drive motor
Keep rotating.
4. physical isolation formula data transmission device according to claim 2, it is characterised in that the data load-on module is
First light pick-up device assembly (1), the data read module are the second light pick-up device assembly (2), and the data record is situated between
Matter is CD (3), and the CD (3) is erasable optical disk；The media drive motor is cd-rom drive motor (4), described
One light pick-up device assembly (1) is further used for wiping the data on the CD (3).
5. physical isolation formula data transmission device according to claim 2, it is characterised in that the data load-on module is
First light pick-up device assembly (1), the data read module are the second light pick-up device assembly (2), and the data record is situated between
Matter is CD (3), and the CD (3) is erasable optical disk；The media drive motor is cd-rom drive motor (4), described
One light pick-up device assembly (1) is further used for wiping the data on the CD (3)；Also include the 3rd optical pickup apparatus group
Part, the 3rd light pick-up device assembly and the first light pick-up device assembly (1) and the second light pick-up device assembly
(2) it is spatially spaced apart；The 3rd light pick-up device assembly is used for the number for wiping imprinting on the CD (3)
According to.
6. the physical isolation formula data transmission device according to claim 4 or 5, it is characterised in that ferry-boat mechanism bag
Mechanical arm (5) and mechanical arm displacement mechanism are included, the cd-rom drive motor (4) is arranged on the mechanical arm (5), the machinery
Arm displacement mechanism is used to drive the mechanical arm (5) in the first light pick-up device assembly (1) and second light pick-up
Device assembly moves between (2).
7. physical isolation formula data transmission device according to claim 6, it is characterised in that the mechanical arm displacement mechanism
Including machinery drive motor (6) and guide rail (7), the machinery drive motor (6) is used to drive the mechanical arm (5) to lead along described
Rail (7) moves；Or the mechanical arm displacement mechanism includes belt pulley and conveyer belt, the belt pulley is used to drive the machine
Tool arm (5) moves on the conveyer belt.
8. physical isolation formula data transmission device according to claim 7, it is characterised in that the ferry-boat mechanism also includes
First position sensor (8) and second place sensor (9), the first position sensor (8) and first light pick-up
Device assembly (1) is correspondingly arranged, and the second place sensor (9) is correspondingly arranged with the second light pick-up device assembly (2).
9. the isolated data of novel physical based on any described physical isolation formula data transmission device in claim 1-8 pass
Transmission method, it is characterised in that comprise the following steps：
S1, ferry-boat mechanism support carry data carrier, and data carrier is moved at data load-on module, data loading mould
Block is loaded data on data carrier；
S2, ferry-boat mechanism support carry data carrier, data carrier are moved at data read module, digital independent mould
Block reads the data on the data carrier.
10. the isolated data transmission method of novel physical according to claim 9, it is characterised in that after step S2, also wrap
Include：
S3, ferry-boat mechanism support carry data carrier, and data carrier is moved at data erasing module, data erasing mould
Block wipes the data on the data carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610589163.7A CN107657969B (en) | 2016-07-25 | 2016-07-25 | A kind of physical isolation formula data transmission device and method |
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| CN110880334A (en) * | 2018-09-05 | 2020-03-13 | 苏州互盟信息存储技术有限公司 | Ferry device |
| CN114205159A (en) * | 2021-12-10 | 2022-03-18 | 北京睿云信安科技有限公司 | Cross-network optical rotary disc isolation ferrying machine and cross-network automatic data ferrying method |
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