CN103530577B - A kind of computer anti-intrusion system - Google Patents
A kind of computer anti-intrusion system Download PDFInfo
- Publication number
- CN103530577B CN103530577B CN201310477909.1A CN201310477909A CN103530577B CN 103530577 B CN103530577 B CN 103530577B CN 201310477909 A CN201310477909 A CN 201310477909A CN 103530577 B CN103530577 B CN 103530577B
- Authority
- CN
- China
- Prior art keywords
- hard disk
- power supply
- switching switch
- cutter
- outfan
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2149—Restricted operating environment
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
Abstract
The invention discloses a kind of computer anti-intrusion system, the two pieces of hard disks being connected by data wire with mainboard including power supply, it is characterized in that two hard disks are connected with power supply by a switching switch, switching switch is the three above commutators of cutter, wherein three cutter input movable contacts are connected with power supply 12V, 5V, 3.3V positive pole powered for hard disk respectively, and 12V, 5V, 3.3V port of one piece of hard disk is connected with 12V, 5V, 3.3V outfan stationary contact of this three cuttves homonymy respectively.12V, 5V, 3.3V port of another block hard disk is connected with 12V, 5V, 3.3V outfan stationary contact of this three cuttves opposite side respectively, and the GND common port of power supply is connected with two hard disk GND common ports respectively；It is fixedly connected with an electric magnet on switching switch；Two pieces of changeable uses of hard disk are computer operations in different network environments, safe and reliable.
Description
Technical field
The present invention relates to a kind of computer safeguard, particularly relate to a kind of computer anti-intrusion system.
Background technology
Developing and the progress of science and technology along with society, computer has spread to every field in productive life,
Being the instrument that people are indispensable, it is the most convenient to bring for productive life.Active computer used except local operation
Also with network data exchange frequently in journey, information-intensive society computer virus spread unchecked overall background under so that we
Computer is among risk, and the information moment in computer also exists the danger of leakage, causes one to ensure information safety
A little units forbid that computer is connected with the Internet, but information-intensive society people be unable to do without again network, it has to separately set some with mutual
The computer that networking connects is for people to use, and this adds use cost undoubtedly, in the less enterprise of some scales and family
Being that it cannot undertake, some capsule information and other information all leave in same hard disk, are attacked by virus at computer
Hitting, particularly when some hackers are invaded, despite taking precautions against software protection, but remain difficult to ensure its safety, risk is also
Being the highest, how this risk is stopped, and still awaiting technological innovation provides superior technique scheme to make up；Also has one
When one piece of hard disk of computer to fill two set operating system, there is also inconvenience and need also exist for solving.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of computer anti-intrusion system.
The technical solution used in the present invention is: a kind of computer anti-intrusion system, passes through data wire including power supply and mainboard
The two pieces of hard disks connected, it is characterised in that two hard disks are connected with power supply by a switching switch, switching switch is that more than three cuttves are double
Throw switch, wherein three cutter input movable contacts are connected with power supply 12V, 5V, 3.3V positive pole powered for hard disk respectively, one piece of hard disk
12V, 5V, 3.3V port be connected with 12V, 5V, 3.3V outfan stationary contact of this three cuttves homonymy respectively.Another block hard disk
12V, 5V, 3.3V port is connected with 12V, 5V, 3.3V outfan stationary contact of this three cuttves opposite side respectively, and the GND of power supply is public
End is connected with two hard disk GND common ports respectively；Being fixedly connected with an electric magnet on switching switch, solenoid actuated coil one terminates
The GND common port of power supply, the other end is connected with a movable contact in described three cutter inputs, and electromagnet core is axially-movable
Formula armature shaft, armature shaft one end is latch, is provided with latch to the compression of coil rack contract between the other end and coil rack
Spring, movable contact driving handle is provided with hole, two location, one of them hole, location and latch when driving handle is in a stable state
Alignment, when driving handle is in another stable state, align with latch in another hole, location.
Further, described switching switch is four double-pole double throw switches, remains a cutter input movable contact public with power supply GND
End connects, and this cutter two outfan stationary contact is connected with two hard disk GND common ports respectively.
Further, described switching switch is 11 double-pole double throw switches, remains eight cutter input movable contacts and connects eight respectively
Root accesses netting twine, and the outfan stationary contact of this one group of homonymy of eight cuttves is connected by netting twine network interface card.
Further, described two pieces of hard disc data lines connect a permutator, then is connected to mainboard by permutator, turns
Change switch Tong Bu with switching switch.
The present invention is by arranging two pieces of hard disks, and is switched by switching and only make one of connection working power, and two pieces hard
The operating system that dish is respectively arranged with, a hard disk and the Internet UNICOM, another hard disk disconnects with the Internet, can be placed in by important information
Guarantee its safety with in the hard disk of the Internet disconnection, can be used for communication amusement with the hard disk of the Internet UNICOM, with two calculating
Machine is compared, and has greatly saved cost；Two pieces of hard disks can load different operating system simultaneously, is respectively charged into incompatible soft
Part, software selects use more flexible；Additionally switching switch can carry out status lock by relay latch and puts, and during shutdown, relay is slotting
Pin is regained not lock and is put, and moves after movable contact driving handle selects hard disk and starts shooting, and computer power supply is switching switch power supply, relay
Drive coil obtain plug eject insert one align hole, location lock put switching switch, movable contact driving handle is removed not
Dynamic, after computer shutdown, computer power supply power-off latch is regained, and is so possible to prevent during computer operation to switch switch misoperation
Cause computer cisco unity malfunction and hardware damage.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention circuit diagram.
Fig. 2 is that embodiment of the present invention switching switch-side regards perspective structure figure.
Fig. 3 is embodiment of the present invention switching switch sectional structure chart.
Fig. 4 is that cut-away view is opened in embodiment of the present invention switching.
Label title in figure: 1 movable contact；2,3 stationary contact；4 driving handles；5 armature shafts；6 latches；7 compression springs；8、9
Hole, location；K switches switch；YA electric magnet.
Detailed description of the invention
As shown in Figures 1 to 4, this computer anti-intrusion system includes that power supply and mainboard pass through data wire to the embodiment of the present invention
The two pieces of hard disks connected, two hard disks are connected with power supply by a switching switch K, and switching switch K is triac device, and three cuttves are defeated
Enter to hold movable contact 1 to be connected with power supply 12V, 5V, 3.3V positive pole powered for hard disk respectively, 12V, 5V, 3.3V end of one piece of hard disk
Mouth is connected with 12V, 5V, 3.3V outfan stationary contact 2 of this three cuttves homonymy respectively.12V, 5V, 3.3V port of another block hard disk
Be connected with 12V, 5V, 3.3V outfan stationary contact 3 of this three cuttves opposite side respectively, the GND common port of power supply respectively with two hard disks
GND common port connects, and moves movable contact driving handle 4 and one of hard disk can be made to be connected to power supply.The present embodiment switching is opened
Shutting and be fixedly connected with an electric magnet, solenoid actuated coil working voltage can be 12V, 5V or 3.3V, the GND of a termination power
Common port, the other end is connected with an isobaric movable contact in described three cutter inputs, and electromagnet core is axially-movable formula rank
Ferrum axle, armature shaft one end is latch 6, is provided with latch to the compression spring of coil rack contract between the other end and coil rack
7, movable contact driving handle 4 is provided with hole 8,9, two location, and when driving handle 4 is in a stable state, one of them hole, location 8 is with slotting
Pin 6 aligns, and when driving handle 4 is in another stable state, align with latch 6 in another hole 9, location.
The present embodiment switching switch can carry out status lock by relay latch and put, and during shutdown, relay latch is regained and do not locked
Putting, move after movable contact driving handle selects hard disk and start shooting, computer power supply drives coil to obtain for switching switch power supply, relay
Plug ejection is inserted hole, a location lock aligned and is put switching switch, and movable contact driving handle is removed motionless, calculating office
After machine, computer power supply power-off latch is regained, and is so possible to prevent during computer operation to switch switch misoperation and causes computer not
Can normally work and hardware damage.During the present embodiment computer operation, switching switchs and only makes one of connection working power, and two
The operating system that block hard disk is respectively arranged with, a hard disk and the Internet UNICOM, another hard disk disconnects with the Internet, can be by important information
Guarantee its safety in being placed in the hard disk disconnected with the Internet, can be used for communication amusement with the hard disk of the Internet UNICOM, with two
Computer is compared, and has greatly saved cost；Two pieces of hard disks can load different operating system simultaneously, is respectively charged into incompatible
Software, software selects use more flexible.
When the present invention implements, switching switch can be also four double-pole double throw switches, remains a cutter input movable contact and power supply GND
Common port connects, and this cutter two outfan stationary contact is connected with two hard disk GND common ports respectively, dump can be made more thoroughly to prevent
Interference；Switching switch can be also 11 double-pole double throw switches, remains eight cutter input movable contacts and connects eight access netting twines respectively, should
The outfan stationary contact of eight one group of homonymy of cutter is connected by netting twine network interface card, it is possible to achieve machinery suspension, it is achieved more may be used with network
The isolation leaned on；Two pieces of hard disc data lines can connect a permutator, then is connected to mainboard, permutator and switching by permutator
Switch synchronizes, and the data wire machinery of the hard disk that can realize not working disconnects；Switching switch also can use other forms such as knob
Switch, puts again by relay lock.
Claims (4)
1. a computer anti-intrusion system, the two pieces of hard disks being connected by data wire with mainboard including power supply, it is characterised in that
Two hard disks by one switching switch be connected with power supply, switch switch be three cuttves to 11 double-pole double throw switches, wherein three cutter input
Movable contact is connected with power supply 12V, 5V, 3.3V positive pole powered for hard disk respectively, and 12V, 5V, 3.3V port of one piece of hard disk is respectively
Be connected with 12V, 5V, 3.3V outfan stationary contact of this three cuttves homonymy, 12V, 5V, 3.3V port of another block hard disk respectively with this
12V, 5V, 3.3V outfan stationary contact of three cutter opposite sides connects, the GND common port of power supply respectively with two hard disk GND common ports
Connect；It is fixedly connected with an electric magnet, the GND common port of solenoid actuated coil one termination power, the other end on switching switch
Being connected with a movable contact in described three cutter inputs, electromagnet core is axially-movable formula armature shaft, and armature shaft one end is
Latch, is provided with between the other end and coil rack and is set to the compression spring of coil rack contract, movable contact driving handle by latch
Having hole, two location, when driving handle is in a stable state, align with latch in one of them hole, location, and driving handle is in another
During stable state, align with latch in another hole, location.
Computer anti-intrusion system the most according to claim 1, it is characterised in that described switching switch is that four dpdt double-pole double-throw (DPDT)s are opened
Close, residue cutter input movable contact be connected with power supply GND common port, this residue cutter two outfan stationary contact respectively with two hard disks
GND common port connects.
Computer anti-intrusion system the most according to claim 1, it is characterised in that described switching switch is 11 dpdt double-pole double-throw (DPDT)s
Switch, remains eight cutter input movable contacts and connects eight access netting twines respectively, and the outfan stationary contact of this one group of homonymy of eight cuttves leads to
Cross netting twine connection and have network interface card.
4. according to the arbitrary described computer anti-intrusion system of claims 1 to 3, it is characterised in that described two pieces of hard disc data lines
Connecting and have a permutator, then be connected to mainboard by permutator, permutator is Tong Bu with switching switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477909.1A CN103530577B (en) | 2013-10-14 | 2013-10-14 | A kind of computer anti-intrusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477909.1A CN103530577B (en) | 2013-10-14 | 2013-10-14 | A kind of computer anti-intrusion system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103530577A CN103530577A (en) | 2014-01-22 |
| CN103530577B true CN103530577B (en) | 2016-10-26 |
Family
ID=49932579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310477909.1A Active CN103530577B (en) | 2013-10-14 | 2013-10-14 | A kind of computer anti-intrusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103530577B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611189A (en) * | 2012-03-13 | 2012-07-25 | 华为技术有限公司 | Double-power-supply switching device and controlling method thereof |
| CN102890619A (en) * | 2011-07-18 | 2013-01-23 | 吴慧敏 | Novel desk computer hard disk selector |
| CN203596019U (en) * | 2013-10-14 | 2014-05-14 | 无锡艾科瑞思产品设计与研究有限公司 | Computer anti-invasion system |
-
2013
- 2013-10-14 CN CN201310477909.1A patent/CN103530577B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890619A (en) * | 2011-07-18 | 2013-01-23 | 吴慧敏 | Novel desk computer hard disk selector |
| CN102611189A (en) * | 2012-03-13 | 2012-07-25 | 华为技术有限公司 | Double-power-supply switching device and controlling method thereof |
| CN203596019U (en) * | 2013-10-14 | 2014-05-14 | 无锡艾科瑞思产品设计与研究有限公司 | Computer anti-invasion system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103530577A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008004248A1 (en) | A system and method for secured data communication in computer networks by phantom connectivity | |
| KR101419715B1 (en) | Security USB adapter terminal variable pattern | |
| CN102340418B (en) | bypass protection device and method | |
| CN103530577B (en) | A kind of computer anti-intrusion system | |
| CN102346818A (en) | Computer network environment isolation system implemented by using software | |
| CN203596019U (en) | Computer anti-invasion system | |
| US20070214331A1 (en) | Selectable mass storage system | |
| CN107124175B (en) | Two-way USB control circuit | |
| CN101132579A (en) | Combined mobile phone with detachable communication components | |
| CN102662873B (en) | Device for realizing insulation blocking of storage carrier data | |
| CN204376944U (en) | Computer network security shielding system | |
| CN201662811U (en) | Dual-network isolated SSD hard disk | |
| CN203313221U (en) | Network isolation device | |
| CN205003682U (en) | Computer network security isolation system | |
| CN202417065U (en) | Novel keyless combination lock of strongbox | |
| EP3080703A1 (en) | Mass storage device selector | |
| CN205621003U (en) | Computer security controller | |
| CN112783031A (en) | Soft instruction starting control and level signal isolation circuit system | |
| CN201072548Y (en) | Multi-hard disk anti-disclosure safety recovery device for computer | |
| CN103001969A (en) | Network security isolating device | |
| CN209994728U (en) | Server cabinet | |
| CN202257582U (en) | Single-interface electronically-isolated dual solid state hard disk | |
| CN205139924U (en) | Computer network security controller | |
| CN113434842A (en) | Anti-theft computer based on face recognition and use method thereof | |
| CN210041879U (en) | Double-network-card double-network-port effective network switching and isolating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 430000 NO.666, Wuhuan Avenue, airport economic and Technological Development Zone, Wuhan, Hubei Province (10) Patentee after: Wuhan Shanghan Technology Co., Ltd Address before: Building 214070 West Liyuan Development Zone in Jiangsu province Wuxi City No. 599 Building 1 Room 305 Patentee before: WUXI XRESEARCH PRODUCT DESIGN AND RESEARCH Co.,Ltd. |