CN110768802A - Automatic network safety disconnection device - Google Patents
Automatic network safety disconnection device Download PDFInfo
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- CN110768802A CN110768802A CN201911239992.2A CN201911239992A CN110768802A CN 110768802 A CN110768802 A CN 110768802A CN 201911239992 A CN201911239992 A CN 201911239992A CN 110768802 A CN110768802 A CN 110768802A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000003032 molecular docking Methods 0.000 claims description 10
- 230000003111 delayed effect Effects 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
Abstract
The invention relates to the technical field of network security, in particular to a network security automatic network disconnection device, which comprises a control host, a timer, an execution unit and a sub-control unit; the control host is electrically connected with the timer, the timer is used for presetting and storing time and feeding back the time to the control host, the control host is electrically connected with the execution unit, and the control host is used for sending an instruction to the execution unit according to the time information fed back by the execution unit; the execution unit is electrically connected with the sub-control units and is used for executing the instruction sent by the control host; through the cooperation between the control host, the timer, the execution unit and the sub-control units, mechanical network disconnection is realized, when a user device connected with a certain sub-network cable is attacked, the user device can directly perform network disconnection operation on the sub-network cable through the control host, the attack can be interrupted, and meanwhile, the normal network connection function of other personnel can be ensured.
Description
Technical Field
The invention belongs to the technical field of network security, and particularly relates to an automatic network disconnection device for network security.
Background
With the rapid development of modern networks, network information security becomes a focus of high importance. At present, campus networks are popularized in all large campuses and basically, external networks can be accessed through the campus networks, shared data inside the campuses can be consulted, and if sufficient network protection is not provided, attacks can be easily carried out, so that academic secrets can be stolen, and serious loss is caused; when a network is attacked, the network attack can be finished by breaking the network, but the network on/off of the existing campus network is realized by one server, if the network is required to be broken, the network attack can be avoided by cutting off the whole campus network, so that other equipment which does not receive the attack can not use the network, and a relatively serious network spring can be generated, meanwhile, in order to reasonably use the network by students, schools generally break the network at a fixed time at night, and avoid that the students stay on the network all night to influence the energy of going to class the next day; because the operation of single network disconnection can not be carried out when the network is disconnected, students who need to issue papers or periodicals urgently and need to surf the internet all night can not surf the internet, so that the students can only work in external internet bars, and a part of the students are inconvenient to use.
Disclosure of Invention
The invention aims to provide a network safety automatic network breaking device which can directly carry out network breaking operation on a certain network splitting line through a control host when user equipment connected with the network splitting line is attacked, can ensure the normal network function of other personnel, and can conveniently realize network breaking processing on users with requirements for the users needing time delay network breaking, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention relates to a network safety automatic network disconnection device, which comprises a control host, a timer, an execution unit and a sub-control unit; the control host is electrically connected with the timer, the timer is used for presetting and storing time and feeding back the time to the control host, the control host is electrically connected with the execution unit, and the control host is used for sending an instruction to the execution unit according to the time information fed back by the execution unit; the execution unit is electrically connected with the sub-control units and is used for executing the instruction sent by the control host;
the control host comprises a display and a computer host which is provided with a keyboard and a mouse and can normally run and stores a hard disk;
the execution unit comprises an electromagnet switch controller and a plurality of electromagnet switches, the electromagnet switches are electrically connected with the electromagnet switch controller through a plurality of conducting wires, the electromagnet switch controller is electrically connected with the control host through a USB wire, and the electromagnet switch controller is used for controlling the electromagnet switches to work; the control host controls the opening and closing of the electromagnet switch through the electromagnet switch controller;
the branch control unit comprises a bottom plate, a gateway, a protective cover, a main network cable, branch network cables, electromagnets, springs and a baffle plate, wherein the gateway is installed on the bottom plate, the gateway is inserted with the main network cable and the branch network cables, the number of the branch network cables is determined by the number of people in a dormitory, the joints of the branch network cables and the branch network cable interfaces of the gateway are provided with anti-loosening clamping and hooking parts, so that the branch network cables can be separated from the branch network cable interfaces under the dragging of external force, the branch network cables are used for the connection between computer equipment of a user and the gateway, the main network cable interfaces of the main network cable and the gateway are provided with the anti-loosening clamping and hooking parts, the main network cable is used for the connection between the gateway and an external telecommunication network cable, and the main network cable is clamped on the main network cable interfaces of the gateway; the baffle plate is arranged on the bottom plate, through holes which correspond to the network dividing lines one by one are formed in the baffle plate, the network dividing lines are inserted into the through holes in the baffle plate in a sliding mode, the baffle plate is an iron plate which can be attracted by electromagnets, the electromagnets are fixedly arranged on the network dividing lines, the electromagnets are located on the right side of the baffle plate, the electromagnets are connected with the baffle plate through springs, and each network dividing line is correspondingly provided with one electromagnet; each electromagnet is connected with a corresponding electromagnet switch through a lead, the electromagnet is controlled by the corresponding electromagnet switch, each electromagnet switch is distributed with a unique code corresponding to a user, the coded information is stored in the control host, and the corresponding electromagnet switch can be controlled through the control host by finding the corresponding code; the protection casing fixed mounting is on the bottom plate, and the gateway, protection casing, electro-magnet and baffle are enclosed to the protection casing, avoid artificial destruction gateway.
Preferably, the system also comprises a background server based on the internet service, wherein the background server comprises a user login port, an administrator login port, an application system and a data backup module; the user login port is operated on a computer of a user, the user logs in the application system through the user login port, login information of one user only has one code corresponding to the login information, and the user applies for a delayed network disconnection request in the application system; the administrator logs in the port and operates in the control host, the administrator logs in the application system through the administrator logging in port to judge the delayed network disconnection request applied by the user, the data backup module stores the codes corresponding to the user after the delayed application is agreed, the control host extracts the codes stored in the data backup module after the timer reaches the preset network disconnection time, and all the electromagnet switches except the codes are closed through the electromagnet switch controller.
Preferably, the background server further includes a data docking port, and the data docking port is used for docking the background server with an external network.
Preferably, the sub-control unit further comprises a clamping assembly, wherein the clamping assembly comprises a connecting rod, a clamping hook, a torsion spring and an iron block; connecting rod fixed connection is on the inner wall of protection casing, rotates on the connecting rod and is connected with a plurality of trip, the quantity of trip corresponds with the quantity of electro-magnet, the trip passes through the torsional spring and connects on the connecting rod, the one end of trip is used for colluding on the electro-magnet, the other end downside fixedly connected with iron plate of trip, when the electro-magnet cuts off the power supply, the trip colludes on the electro-magnet, when making through outside inside pushing away the branch net twine, can't be promoted when dividing the net twine, thereby avoid the condition of switching on the network for the operation through outside people, the electro-magnet circular telegram back, the electro-magnet attracts the iron plate downwards, make the left end perk of trip break away from with the electro-magnet, make the electro-magnet can adsorb the baffle, insert the branch net twine.
Preferably, be equipped with disconnected net scintillation warning light on the gateway, disconnected net scintillation warning light is installed in the outside of protection casing for the network connection condition of suggestion present branch net twine.
Compared with the prior art, the invention has the beneficial effects that: the network safety automatic network breaking device realizes mechanical network breaking through the cooperation of the control host, the timer, the execution unit and the sub-control units, when user equipment connected with a certain sub-network line is attacked, the network breaking operation can be directly carried out on the sub-network line through the control host, the attack can be interrupted, and meanwhile, the normal network surfing function of other personnel can be ensured; when the electromagnet is powered off, the hook is hooked on the electromagnet, so that when the network cable is pushed inwards through the outside, the network cable cannot be pushed, and the condition that the network is switched on through the manual operation of the outside is avoided; the user logs in the application system through the user login port, after the timer reaches the preset network disconnection time, the control host extracts the codes stored in the data backup module, and the electromagnet switch controllers close all electromagnet switches except the codes, so that the user network is not disconnected and can be continuously used, and users needing to delay network disconnection can be conveniently and rapidly processed without disconnection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a sub-control unit;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: the system comprises a control host 1, a timer 2, an execution unit 3, an electromagnet switch controller 31, an electromagnet switch 32, a sub-control unit 4, a bottom plate 41, a gateway 42, a protective cover 43, a main cable 44, a sub-cable 45, an electromagnet 46, a spring 47, a baffle 48, a clamping component 49, a connecting rod 491, a clamping hook 492, an iron block 493, a network disconnection flickering warning lamp 410, a background server 5, a user login port 51, an administrator login port 52, an application system 53, a data backup module 54 and a data docking port 55.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the invention relates to a network safety automatic network disconnection device, which comprises a control host 1, a timer 2, an execution unit 3 and a sub-control unit 4; the control host 1 is electrically connected with the timer 2, the timer 2 is used for presetting and storing time and feeding back the time to the control host 1, the control host 1 is electrically connected with the execution unit 3, and the control host 1 is used for sending an instruction to the execution unit 3 according to the time information fed back by the execution unit 3; the execution unit 3 is electrically connected with the sub-control unit 4, and the execution unit 3 is used for executing the instruction sent by the control host 1;
the control host 1 comprises a display and a computer host which is provided with a keyboard and a mouse and can normally run and stores a hard disk;
the execution unit 3 comprises an electromagnet switch controller 31 and a plurality of electromagnet switches 32, the electromagnet switches 32 are electrically connected with the electromagnet switch controller 31 through a plurality of conducting wires, the electromagnet switch controller 31 is electrically connected with the control host 1 through a USB wire, and the electromagnet switch controller 31 is used for controlling the electromagnet switches 32 to work; the control host 1 controls the opening and closing of the electromagnet switch 32 through the electromagnet switch controller 31;
the sub-control unit 4 comprises a bottom plate 41, a gateway 42, a protective cover 43, a main network line 44, sub-network lines 45, electromagnets 46, springs 47 and a baffle 48, wherein the gateway 42 is installed on the bottom plate 41, the gateway 42 is inserted with the main network line 44 and a plurality of sub-network lines 45, the number of the sub-network lines 45 is determined by the number of people in a dormitory, the joints of the sub-network lines 45 and the interfaces of the sub-network lines 45 of the gateway 42 are both provided with anti-loosening clamping hook members, so that the sub-network lines 45 can be separated from the interfaces of the sub-network lines 45 under the dragging of external force, the sub-network lines 45 are used for connecting computer equipment of a user with the gateway 42, the main network line 44 and the interfaces of the main network lines 44 of the gateway 42 are both provided with anti-loosening clamping hook members, the main network line 44 is used for connecting the gateway 42 with an external telecommunication line, and the main network line 44 is clamped on the interface of the main network; the baffle plate 48 is arranged on the bottom plate 41, through holes corresponding to the net separating lines 45 one by one are formed in the baffle plate 48, the net separating lines 45 are inserted into the through holes in the baffle plate 48 in a sliding mode, the baffle plate 48 is an iron plate capable of being attracted by the electromagnets 46, the electromagnets 46 are fixedly arranged on the net separating lines 45, the electromagnets 46 are located on the right side of the baffle plate 48, the electromagnets 46 are connected with the baffle plate 48 through springs 47, and each net separating line 45 is correspondingly provided with one electromagnet 46; each electromagnet 46 is connected with a corresponding electromagnet switch 32 through a lead, the electromagnet 46 is controlled by the electromagnet switch 32 corresponding to the electromagnet 46, a unique code corresponding to a user is distributed on each electromagnet switch 32, the coded information is stored in the control host 1, and the corresponding electromagnet switch 32 can be controlled through the control host 1 by finding the corresponding code; the protective cover 43 is fixedly arranged on the bottom plate 41, and the protective cover 43 encloses the gateway 42, the protective cover 43, the electromagnet 46 and the baffle 48, so that the gateway 42 is prevented from being damaged manually.
As an embodiment of the present invention, the present invention further includes a background server 5 based on internet service, where the background server 5 is composed of a user login port 51, an administrator login port 52, an application system 53 and a data backup module 54; the user login port 51 runs on a computer of a user, the user logs in the application system 53 through the user login port 51, login information of one user only has one code corresponding to the login information, and the user applies for a delayed network disconnection request in the application system 53; the administrator landing port 52 runs in the control host 1, the administrator lands in the application system 53 through the administrator landing port 52, judges the delay network disconnection request applied by the user, after the delay application is agreed, the data backup module 54 stores the code corresponding to the user, after the timer 2 reaches the preset network disconnection time, the control host 1 extracts the code stored in the data backup module 54, and the electromagnet switch controller 31 closes all the electromagnet switches 32 except the code.
As an embodiment of the present invention, the backend server 5 further includes a data docking port 55, and the data docking port 55 is used for docking the backend server 5 with an external network.
As an embodiment of the present invention, the sub-control unit 4 further includes a clamping assembly 49, and the clamping assembly 49 includes a link 491, a hook 492, a torsion spring, and an iron block 493; the connecting rod 491 is fixedly connected to the inner wall of the protective cover 43, the connecting rod 491 is rotatably connected with a plurality of hooks 492, the number of the hooks 492 corresponds to the number of the electromagnets 46, the hooks 492 are connected to the connecting rod 491 through torsion springs, one end of each hook 492 is used for hooking the electromagnet 46, an iron block 493 is fixedly connected to the lower side of the other end of each hook 492, when the electromagnets 46 are powered off, the hooks 492 hook the electromagnets 46, so that when the network splitting line 45 is pushed inwards through the outside, the network splitting line 45 cannot be pushed, the condition that the network is switched on through the outside manual operation is avoided, after the electromagnets 46 are powered on, the electromagnets 46 attract the iron blocks 493 downwards, the left end of each hook 492 tilts and is separated from the electromagnets 46, the electromagnets 46 can adsorb the baffle 48, and the network splitting line 45 is inserted into the port of the network splitting line 45 of the gateway 42. As an embodiment of the present invention, the gateway 42 is provided with a network-disconnection flashing warning light 410, and the network-disconnection flashing warning light 410 is installed outside the protective cover 43 and is used for prompting the network connection condition of the current network-disconnection line 45.
The working principle is as follows: the network disconnection time and the network recovery time are set in advance on the timer 2, when the timer 2 reaches the network disconnection time, the control host 1 disconnects the electromagnet switch 32 through the electromagnet switch controller 31, so that the electromagnet 46 is powered off, and after the electromagnet 46 is powered off, the spring 47 pushes the electromagnet 46, so that the electromagnet 46 drives the network separation line 45 to be separated from the gateway 42, and mechanical network disconnection is realized; when the electromagnet 46 is powered off, the hook 492 hooks on the electromagnet 46, so that when the network cable 45 is pushed inwards through the outside, the network cable 45 cannot be pushed, thereby avoiding the situation that the network is switched on through the external manual operation, after the electromagnet 46 is powered on, the electromagnet 46 downwardly attracts the iron block 493, so that the end portion of the hook 492 is tilted and separated from the electromagnet 46, so that the electromagnet 46 can adsorb the baffle 48, the network cable 45 is inserted into the network cable 45 interface of the gateway 42, when the user needs to prolong the service time of the network, on one hand, the administrator can directly apply for the administrator, the administrator can open the coded electromagnet switch 32 corresponding to the user through the control host 1, so that the network cable 45 used by the user is reinserted into the gateway 42 to realize the independent networking of the user, on the other hand, the administrator can log in the application system 53 through the user log-in port 51, the login information of one user has only one code corresponding to the login information, and the user applies for a delayed network disconnection request in the application system 53; the administrator landing port 52 runs in the control host 1, the administrator lands in the application system 53 through the administrator landing port 52, judges the delay network disconnection request applied by the user, after the delay application is agreed, the data backup module 54 stores the code corresponding to the user, after the timer 2 reaches the preset network disconnection time, the control host 1 extracts the code stored in the data backup module 54, and closes all the electromagnet switches 32 except the code through the electromagnet switch controller 31, so that the user network is not disconnected and can be continuously used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a network security automatic network cut-off device which characterized in that: comprises a control host (1), a timer (2), an execution unit (3) and a sub-control unit (4); the control host (1) is electrically connected with the timer (2), the timer (2) is used for presetting and storing time and feeding back the time to the control host (1), the control host (1) is electrically connected with the execution unit (3), and the control host (1) is used for sending an instruction to the execution unit (3) according to the time information fed back by the execution unit (3); the execution unit (3) is electrically connected with the sub-control unit (4), and the execution unit (3) is used for executing the instruction sent by the control host (1);
the control host (1) comprises a display and a computer host with a keyboard, a mouse and a storage hard disk;
the execution unit (3) comprises an electromagnet switch controller (31) and a plurality of electromagnet switches (32), the electromagnet switches (32) are electrically connected with the electromagnet switch controller (31) through a plurality of conducting wires, the electromagnet switch controller (31) is electrically connected with the control host (1) through a USB (universal serial bus) wire, and the electromagnet switch controller (31) is used for controlling the electromagnet switches (32) to work;
the sub-control unit (4) comprises a bottom plate (41), a gateway (42), a protective cover (43), a main line (44), a sub-network line (45), an electromagnet (46), a spring (47) and a baffle plate (48), the gateway (42) is arranged on the bottom plate (41), a main network cable (44) and a plurality of branch network cables (45) are inserted into the gateway (42), the joint of the network dividing line (45) and the network dividing line (45) interface of the gateway (42) are both provided with anti-loosening clamping hook pieces, the network dividing line (45) is used for connecting computer equipment of a user with the gateway (42), the main network cable (44) and the main network cable (44) interface of the gateway (42) are both provided with anti-loosening clamping hook parts, the main network cable (44) is used for connecting the gateway (42) with an external telecommunication network cable, and the main network cable (44) is clamped on the main network cable (44) interface of the gateway (42); the baffle (48) is arranged on the bottom plate (41), through holes corresponding to the net separating wires (45) one to one are formed in the baffle (48), the net separating wires (45) are inserted into the through holes in the baffle (48) in a sliding mode, the baffle (48) is an iron plate capable of being attracted by the electromagnets (46), the electromagnets (46) are fixedly arranged on the net separating wires (45), the electromagnets (46) are located on the right side of the baffle (48), the electromagnets (46) are connected with the baffle (48) through springs (47), and each net separating wire (45) is correspondingly provided with one electromagnet (46); each electromagnet (46) is connected with a corresponding electromagnet switch (32) through a lead, the electromagnet (46) is controlled by the electromagnet switch (32) corresponding to the electromagnet, a unique code corresponding to a user is distributed on each electromagnet switch (32), coding information is stored in the control host (1), and the corresponding electromagnet switch (32) can be controlled through the control host (1) by finding the corresponding code; the protective cover (43) is fixedly arranged on the bottom plate (41), and the gateway (42), the protective cover (43), the electromagnet (46) and the baffle (48) are enclosed by the protective cover (43).
2. The automatic network disconnection device for network security according to claim 1, wherein: the system is characterized by also comprising a background server (5) based on Internet service, wherein the background server (5) comprises a user login port (51), an administrator login port (52), an application system (53) and a data backup module (54); the user login port (51) runs on a computer of a user, the user logs in the application system (53) through the user login port (51), login information of one user only has one code corresponding to the login information, and the user applies for a delay network disconnection request in the application system (53); the administrator login port (52) runs in the control host (1), the administrator logs in the application system (53) through the administrator login port (52), judges the delayed network disconnection request applied by the user, after the delayed application is agreed, the data backup module (54) stores the code corresponding to the user, after the timer (2) reaches the preset network disconnection time, the control host (1) extracts the code stored in the data backup module (54), and all the electromagnet switches (32) except the code are closed through the electromagnet switch controller (31).
3. The automatic network disconnection device for network security according to claim 2, wherein: the background server (5) further comprises a data docking port (55), and the data docking port (55) is used for docking the background server (5) with an external network.
4. The automatic network disconnection device for network security according to claim 1, wherein: the sub-control unit (4) further comprises a clamping assembly (49), and the clamping assembly (49) comprises a connecting rod (491), a clamping hook (492), a torsion spring and an iron block (493); connecting rod (491) fixed connection is on the inner wall of protection casing (43), rotates on connecting rod (491) and is connected with a plurality of trip (492), and the quantity of trip (492) corresponds with the quantity of electro-magnet (46), trip (492) pass through the torsional spring and connect on connecting rod (491), and the one end of trip (492) is used for colluding on electro-magnet (46), and the other end downside fixed connection of trip (492) has iron plate (493).
5. The automatic network disconnection device for network security according to claim 1, wherein: be equipped with disconnected net scintillation warning light (410) on gateway (42), the outside at protection casing (43) is installed in disconnected net scintillation warning light (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239992.2A CN110768802B (en) | 2019-12-06 | 2019-12-06 | Automatic network disconnection device for network security |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911239992.2A CN110768802B (en) | 2019-12-06 | 2019-12-06 | Automatic network disconnection device for network security |
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| CN110768802A true CN110768802A (en) | 2020-02-07 |
| CN110768802B CN110768802B (en) | 2024-04-09 |
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| CN201911239992.2A Active CN110768802B (en) | 2019-12-06 | 2019-12-06 | Automatic network disconnection device for network security |
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| CN111404969A (en) * | 2020-04-17 | 2020-07-10 | 杭州雅凇科技有限公司 | Automatic network breaking device for network attack |
| CN112702177A (en) * | 2020-12-28 | 2021-04-23 | 广东电网有限责任公司 | Network breaking device and network breaking control method |
| CN113099187A (en) * | 2021-04-13 | 2021-07-09 | 南京交通职业技术学院 | Network security device with monitoring function |
| CN113193971A (en) * | 2021-03-24 | 2021-07-30 | 杭州数安工场科技股份有限公司 | Automatic network safety disconnection device |
| CN113965423A (en) * | 2021-11-02 | 2022-01-21 | 浙江合一信息技术有限公司 | Network safety protection system and emergency network breaking device thereof |
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| CN110768802B (en) | 2024-04-09 |
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