CN104505105A - One-way physical-isolation disc conveying device - Google Patents
One-way physical-isolation disc conveying device Download PDFInfo
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- CN104505105A CN104505105A CN201410852152.4A CN201410852152A CN104505105A CN 104505105 A CN104505105 A CN 104505105A CN 201410852152 A CN201410852152 A CN 201410852152A CN 104505105 A CN104505105 A CN 104505105A
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- unilateral gate
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Abstract
The invention relates to the field of information safety and discloses a one-way physical-isolation disc conveying device. The one-way physical-isolation disc conveying device comprises a manipulator, a source area disc arranging device, a target area disc arranging device and a one-way door. When moving at unload in front of the source area disc arranging device and the target area disc arranging device, the manipulator avoids contact with the one-way door; the one-way door is provided with a closing resetting device for closing an open door, and a limiting device for limiting the one-way door from being opened towards the side where the source area disc arranging device is positioned; when controlling the manipulator to load discs from the source area disc arranging device, a controller can open the one-way door to enable the carried discs to reach the side where the target area disc arranging device is positioned. The one-way physical-isolation disc conveying device can effectively convey the discs in one way to avoid information leakage due to outbound of security-level discs.
Description
Technical field
The present invention relates to information security field, particularly relate to the isolated CD transmitting device of a kind of uni-directional physical.
Background technology
Information is as a kind of resource, and its ubiquity, sharing, appreciation, handlability and multi-purpose, make it have the meaning of particular importance for the mankind.The reform and opening-up of China brings the sharply increase of each side quantity of information, and requires Large Copacity, transmits these information expeditiously.No matter be mechanism or individual, just day by day various thing entrusted to computing machine and come, sensitive information is just passing through fragile communication line and is transmitting between computer systems.
Under such Information Age, information security work seems especially important, and the essence of information security is exactly to protect important information resources from various types of threat, interference and destruction, i.e. the security of guarantee information.Information security is the problem that any country, government, department, industry all must be attached great importance to, and is a National Security Strategy that can not be ignored.
In storage, process and exchange process, all there is the possibility of divulging a secret in information, in the CD that CD server stores, the CD of different security level is obscured storage by Chang Yinwei, causes the CD security information of High Security Level to leak and solicited message security incident.
Therefore, research and develop the isolated CD transmitting device of a kind of uni-directional physical, the CD of writing areas can one-way transmission cannot reversely be transmitted to memory block.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the invention is: provide a kind of uni-directional physical isolated CD transmitting device, effective one-way transmission CD, preventing level of confidentiality CD unofficial biography from causing information leakage.
In order to solve the technical matters in background technology, the invention provides the isolated CD transmitting device of a kind of uni-directional physical, comprise mechanical arm, source region puts dish device, dish device and unilateral gate are put in object region, two faces of described unilateral gate put dish device towards described source region respectively and dish device is put in object region, wherein, mechanical arm is put when dish device puts the zero load movement of dish device front with object region at described source region and is not contacted with described unilateral gate, described unilateral gate is provided with the recovery stopping device for making the door opened close and puts for limiting unilateral gate the stop means opened dish device side to source region, after described controller control mechanical arm puts dish device loaded disc from source region, can open unilateral gate make contained CD achieve the goal region put dish device side.
Particularly, described recovery stopping device comprises retracing spring, and one end of described retracing spring connects unilateral gate, and the other end is fixedly connected near described unilateral gate place and is not subjected to displacement, when unilateral gate to put to described object region dish device side open time, described retracing spring generation deformation.
Alternatively, described stop means comprises is located at unilateral gate puts dish device side limited post towards source region, and when described unilateral gate is closed, described limited post is near unilateral gate.
Particularly, also comprise controller and drive unit, the action of described controller accessory drive, described drive unit driving device hand moves.
Alternatively, described stop means comprises is located at unilateral gate puts dish device side check chain towards object region, and unilateral gate is located in one end of described check chain, and the other end is located at a fixed position, when unilateral gate is closed, stretching and its length of described check chain cannot stretch.
Particularly, described source region put dish device comprise CD writer and/or the optical disc tray for depositing CD.
Accordingly, described object region is put dish device and is comprised optical disc tray for depositing CD, or described object region is put dish device and also comprised for reading the CD-ROM drive coiled, and described optical disc tray is stacked to be arranged in CD rack.
Particularly, described mechanical arm comprises takes out dish device and the catching plate device for capturing the CD on optical disc tray for movable extraction optical disc tray, when described mechanical arm moves to unilateral gate place, described catching plate device is near the side margins of described unilateral gate, and described catching plate device adopts the mode capturing cd centre's through hole to capture and to transmit described CD.
Preferably, the linkage that described drive unit comprises motor and is connected with machine shaft, controller controls motor forward or reverse, correspondingly, described linkage driving mechanical hand horizontal direction moves left and right.
Preferably, described source region is put dish device and is put the operative end face of coiling device with object region and flush, and the unilateral gate under closed condition is perpendicular to described operative end face, and the slide rail horizontal parallel of the described mechanical arm movement of confession is in described operative end face.
The principle of the isolated CD transmitting device of uni-directional physical of the present invention is on CD transmission path, be 1. provided with the unilateral gate can only opened to side; 2. cannot open to being subject to the resistance of stop means during reverse thruster unilateral gate; 3. to when forward side promotes unilateral gate, the recovery device be connected with unilateral gate is stressed, and when the power that unilateral gate is opened the door disappears, recovery device makes a recovery closed condition; 4. get time dish device does not carry CD movement and do not contact with unilateral gate; 5. get dish device and carry CD when moving, CD has thrust to unilateral gate.
Adopt technique scheme, the isolated CD transmitting device of uni-directional physical of the present invention can effective one-way transmission CD, prevents level of confidentiality CD unofficial biography from causing information leakage.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the isolated CD transmitting device of uni-directional physical that the embodiment of the present invention provides;
Fig. 2 is the view that unilateral gate opened by the isolated CD transmitting device of uni-directional physical that the embodiment of the present invention provides;
Fig. 3 is the close-up schematic view that unilateral gate opened by the isolated CD transmitting device of uni-directional physical in Fig. 2;
Fig. 4 is the isolated CD transmitting device of uni-directional physical that the embodiment of the present invention the provides view by unilateral gate;
Fig. 5 is the close-up schematic view of the isolated CD transmitting device of uni-directional physical in Fig. 4 by unilateral gate.
Wherein, in figure, Reference numeral corresponds to: 1-mechanical arm, and 11-takes out dish device, 12-catching plate device, 13-slide rail, 2-drive unit, 21-motor, 22-linkage, 3-source region puts dish device, and dish device is put in 4-object region, 5-unilateral gate, 6-limited post, 7-CD, 8-retracing spring, 9-optical disc tray.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
The structural representation of the isolated CD transmitting device of uni-directional physical that embodiment 1: Fig. 1 provides for the embodiment of the present invention, can clearly be seen that from figure, the isolated CD transmitting device of the uni-directional physical that the present embodiment provides comprises mechanical arm 1, source region puts dish device 3, dish device 4 and unilateral gate 5 are put in object region, two faces of described unilateral gate 5 are put dish device 3 towards described source region respectively and to be put with object region and coil device 4, wherein, mechanical arm 1 is put when dish device 3 puts the zero load movement of dish device 4 front with object region at described source region and is not contacted with described unilateral gate 5, described unilateral gate 5 is provided with the recovery stopping device for making the door opened close and puts for limiting unilateral gate 5 stop means opened dish device 3 side to source region, after described controller control mechanical arm 1 puts dish device 3 loaded disc 7 from source region, can open unilateral gate 5 make contained CD 7 achieve the goal region put dish device 4 side.
In the present embodiment, described uni-directional physical isolated CD transmitting device is miniature table top device, described source region is put dish device 3 and is put the operative end face of coiling device 4 with object region and establish on the table with flushing, unilateral gate 5 under closed condition be in two put dish device between and perpendicular to described operative end face, worktable is also provided with the slide rail 13 for the movement of described mechanical arm 1, described slide rail 13 horizontal parallel is in described operative end face.
Wherein, described recovery stopping device comprises retracing spring 8, one end of described retracing spring 8 connects unilateral gate 5, the other end is fixedly connected near described unilateral gate 5 place and is not subjected to displacement, when unilateral gate to put to described object region dish device 4 side open time, there is deformation in described retracing spring 8, particularly, Fig. 3 is the close-up schematic view that unilateral gate opened by the isolated CD transmitting device of uni-directional physical in Fig. 2, retracing spring 8 is located at source region and is put dish device 3 side, the near-end of retracing spring 8 connects a point of fixity, far-end connects unilateral gate 5 by iron wire, when unilateral gate 5 to put to object region dish device 4 side open time, described retracing spring 8 by compression.Obviously, exchange the connected mode of near-end, far-end, when opening unilateral gate, described retracing spring 8 Tensile in deformation range, equally can recover to close unilateral gate 5.
Alternatively, described stop means comprises is located at unilateral gate 5 puts dish device 3 side limited post 6 towards source region, Fig. 5 is that the isolated CD transmitting device of uni-directional physical is by the close-up schematic view after unilateral gate, when described unilateral gate 5 is closed, described limited post 6 near unilateral gate 5 limit its to source region put dish device 3 side open.
Particularly, described source region put dish device 3 comprise CD writer and/or the optical disc tray 9 for depositing CD.
Accordingly, described object region is put dish device 4 and is comprised optical disc tray 9 for depositing CD, and for reading the CD-ROM drive coiled, described optical disc tray 9 and CD-ROM drive display up and down.
Particularly, described mechanical arm 1 comprises takes out dish the device 11 and catching plate device 12 for capturing the CD 7 on optical disc tray 9 for movable extraction optical disc tray 9, when described mechanical arm 1 moves to unilateral gate 5 place, described catching plate device 12 is near the side margins of described unilateral gate 5, and described catching plate device 12 adopts the mode capturing CD 7 central through hole to capture and to transmit described CD 7.
Particularly, also comprise controller and drive unit 2, the action of described controller accessory drive 2, described drive unit 2 driving device hand 1 moves.
Wherein, the linkage 22 that described drive unit 2 comprises motor 21 and is connected with motor 21 rotating shaft, controller controls motor forward or reverse, correspondingly, described linkage 22 driving mechanical hand 1 horizontal direction moves left and right.
When source region puts the good CD 7 of CD writer imprinting of dish device 3, controller controls to open CD writer, and control catching plate device 12 and move to above CD writer dish storehouse, capture the central point of CD 7, carry CD 7 to move to unilateral gate 5, CD 7 contact and push open unilateral gate 5 enter into object region put dish device 4 front, controller control CD-ROM drive Pan Cang open carry out reading dish or control taking out dish device 11 extract optical disc tray 9 out after catching plate device 12 CD 7 is positioned on described optical disc tray 9, described in take out dish device 11 and the optical disc tray 9 being loaded with CD 7 pushed back object region and put in dish device 4.
If catching plate device 12 capture CD 7 put from object region dish device 4 to source region put dish device 3 move time, the stop means work of unilateral gate 5, controller controls mechanical arm 1 and stops mobile.
The structural representation of the isolated CD transmitting device of uni-directional physical that embodiment 2: Fig. 1 provides for the embodiment of the present invention, can clearly be seen that from figure, the isolated CD transmitting device of the uni-directional physical that the present embodiment provides comprises mechanical arm 1, source region puts dish device 3, dish device 4 and unilateral gate 5 are put in object region, two faces of described unilateral gate 5 are put dish device 3 towards described source region respectively and to be put with object region and coil device 4, wherein, mechanical arm 1 is put when dish device 3 puts the zero load movement of dish device 4 front with object region at described source region and is not contacted with described unilateral gate 5, described unilateral gate 5 is provided with the recovery stopping device for making the door opened close and puts for limiting unilateral gate 5 stop means opened dish device 3 side to source region, after described controller control mechanical arm 1 puts dish device 3 loaded disc 7 from source region, can open unilateral gate 5 make contained CD 7 achieve the goal region put dish device 4 side.
In the present embodiment, described source region is put dish device 3 and is put the operative end face of coiling device 4 with object region and flush, unilateral gate 5 under closed condition is perpendicular to described operative end face, supply slide rail 13 horizontal parallel of described mechanical arm 1 movement in described operative end face, the isolated CD transmitting device of described uni-directional physical is seated on ground, and mechanical arm 1 is responsible for the secret CD unidirectional delivery of imprinting to preserve to destination.
Wherein, described recovery stopping device comprises retracing spring 8, one end of described retracing spring 8 connects unilateral gate 5, and the other end is fixedly connected near described unilateral gate 5 place and is not subjected to displacement, when unilateral gate to put to described object region dish device 4 side open time, there is deformation in described retracing spring 8, particularly, the near-end of described retracing spring 8 is connected with unilateral gate 5, and far-end is connected with point of fixity, when unilateral gate 5 to put to object region dish device 4 side open time, described retracing spring 8 is by compression.
Alternatively, described stop means comprises is located at unilateral gate 5 puts dish device 4 side check chain towards object region, unilateral gate 5 is located in one end of described check chain, the other end is located at a fixed position, when unilateral gate 5 is closed, stretching and its length of described check chain cannot stretch and limit unilateral gate 5 and put dish device 3 side to source region and open.
Particularly, described source region put dish device 3 comprise CD writer and/or the optical disc tray 9 for depositing CD.
Accordingly, described object region is put dish device 4 and is comprised optical disc tray 9 for depositing CD, and described optical disc tray 9 is stacked to be arranged in CD rack.
Particularly, described mechanical arm 1 comprises takes out dish the device 11 and catching plate device 12 for capturing the CD 7 on optical disc tray 9 for movable extraction optical disc tray 9, when described mechanical arm 1 moves to unilateral gate 5 place, described catching plate device 12 is near the side margins of described unilateral gate 5, and described catching plate device 12 adopts the mode capturing CD 7 central through hole to capture and to transmit described CD 7.
Particularly, also comprise controller and drive unit 2, the action of described controller accessory drive 2, described drive unit 2 driving device hand 1 moves.
Wherein, the linkage 22 that described drive unit 2 comprises motor 21 and is connected with motor 21 rotating shaft, controller controls motor forward or reverse, correspondingly, described linkage 22 driving mechanical hand 1 horizontal direction moves left and right.
Move to source region and put the dead ahead of optical disc tray 9 in dish device 3 when controller controls to take out dish device and extracted out, controlling catching plate device 12 moves to above the optical disc tray 9 of extraction, capture the central point of the CD 7 on optical disc tray 9, carry CD 7 to move to unilateral gate 5, CD 7 contact and push open unilateral gate 5 enter into object region put dish device 4 front, controller control control take out dish device 11 extract out object region put dish device 4 in optical disc tray 9, CD 7 is positioned on described optical disc tray 9 by catching plate device 12, take out dish device 11 described in last the optical disc tray 9 being loaded with CD 7 to be pushed back object region and put in dish device 4.
The isolated CD transmitting device of uni-directional physical of the present invention is applicable to the optical disc storage occasion of different security level, effectively can carry out the unidirectional isolation transmission of secret CD.
Above disclosedly be only several preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. the isolated CD transmitting device of uni-directional physical, it is characterized in that, comprise mechanical arm (1), source region puts dish device (3), dish device (4) and unilateral gate (5) are put in object region, two faces of described unilateral gate (5) are put dish device (3) towards described source region respectively and to be put with object region and coil device (4), wherein, mechanical arm (1) is put when dish device (3) puts the zero load movement of dish device (4) front with object region at described source region and is not contacted with described unilateral gate (5), described unilateral gate (5) is provided with the recovery stopping device for making the door opened close and puts for limiting unilateral gate (5) stop means opened dish device (3) side to source region, after described controller control mechanical arm (1) puts dish device (3) loaded disc (7) from source region, can open unilateral gate (5) make contained CD (7) achieve the goal region put dish device (4) side.
2. the isolated CD transmitting device of uni-directional physical as claimed in claim 1, it is characterized in that, described recovery stopping device comprises retracing spring (8), one end of described retracing spring (8) connects unilateral gate (5), the other end is fixedly connected near described unilateral gate (5) place and is not subjected to displacement, when unilateral gate to put to described object region dish device (4) side open time, there is deformation in described retracing spring (8).
3. the isolated CD transmitting device of uni-directional physical as claimed in claim 2, it is characterized in that, described stop means comprises is located at unilateral gate (5) puts dish device (3) side limited post (6) towards source region, when described unilateral gate (5) is closed, described limited post (6) is near unilateral gate (5).
4. the isolated CD transmitting device of uni-directional physical as claimed in claim 1, it is characterized in that, also comprise controller and drive unit (2), the action of described controller accessory drive (2), described drive unit (2) driving device hand (1) is mobile.
5. the isolated CD transmitting device of uni-directional physical as claimed in claim 1, it is characterized in that, described stop means comprises is located at unilateral gate (5) puts dish device (4) side check chain towards object region, unilateral gate (5) is located in one end of described check chain, the other end is located at a fixed position, when unilateral gate (5) is closed, stretching and its length of described check chain cannot stretch.
6. the isolated CD transmitting device of uni-directional physical as claimed in claim 1, is characterized in that, described source region is put dish device (3) and comprised CD writer and/or the optical disc tray (9) for depositing CD.
7. the isolated CD transmitting device of uni-directional physical as claimed in claim 6, it is characterized in that, described object region is put dish device (4) and is comprised optical disc tray (9) for depositing CD, or described object region is put dish device (4) and is also comprised for reading the CD-ROM drive coiled, and described optical disc tray (9) is stacked to be arranged in CD rack.
8. the isolated CD transmitting device of uni-directional physical as claimed in claim 6, it is characterized in that, described mechanical arm (1) comprises takes out dish device (11) and the catching plate device (12) for capturing the CD (7) on optical disc tray (9) for movable extraction optical disc tray (9), when described mechanical arm (1) moves to unilateral gate (5) place, described catching plate device (12) is near the side margins of described unilateral gate (5), the employing of described catching plate device (12) captures the mode of CD (7) central through hole to capture and to transmit described CD (7).
9. CD transmitting device as isolated in the uni-directional physical in claim 4 as described in any one, it is characterized in that, the linkage (22) that described drive unit (2) comprises motor (21) and is connected with motor (21) rotating shaft, controller controls motor forward or reverse, correspondingly, described linkage (22) driving mechanical hand (1) horizontal direction moves left and right.
10. CD transmitting device as isolated in the uni-directional physical in claim 1-9 as described in any one, it is characterized in that, described source region is put dish device (3) and is put the operative end face of coiling device (4) with object region and flush, unilateral gate (5) under closed condition, perpendicular to described operative end face, supplies slide rail (13) horizontal parallel of described mechanical arm (1) movement in described operative end face.
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CN201410852152.4A CN104505105B (en) | 2014-12-31 | 2014-12-31 | A kind of isolated smooth disc transport apparatus of uni-directional physical |
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CN201410852152.4A CN104505105B (en) | 2014-12-31 | 2014-12-31 | A kind of isolated smooth disc transport apparatus of uni-directional physical |
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CN104505105A true CN104505105A (en) | 2015-04-08 |
CN104505105B CN104505105B (en) | 2017-03-15 |
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CN201410852152.4A Active CN104505105B (en) | 2014-12-31 | 2014-12-31 | A kind of isolated smooth disc transport apparatus of uni-directional physical |
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Cited By (2)
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CN105206290A (en) * | 2015-09-14 | 2015-12-30 | 航天信息中心 | Light disk recycling system and method |
CN106992016A (en) * | 2017-04-01 | 2017-07-28 | 汪雪松 | A kind of intelligent Ferrying machine system and method for work for realizing inside and outside network physical isolation |
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CN102195984A (en) * | 2011-05-18 | 2011-09-21 | 广州市飞元信息科技有限公司 | Secure transmission device |
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JP2002025169A (en) * | 2000-07-07 | 2002-01-25 | Kubota Corp | Auto-changer |
CN2785015Y (en) * | 2005-02-03 | 2006-05-31 | 张职亮 | Network safe system based on NC system |
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