CN112702177B - Network breaking device and network breaking control method - Google Patents
Network breaking device and network breaking control method Download PDFInfo
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- CN112702177B CN112702177B CN202011580295.6A CN202011580295A CN112702177B CN 112702177 B CN112702177 B CN 112702177B CN 202011580295 A CN202011580295 A CN 202011580295A CN 112702177 B CN112702177 B CN 112702177B
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Abstract
The invention relates to the technical field of operation and maintenance of power equipment, and particularly discloses a network disconnection device and a network disconnection control method. The network breaking device comprises a plurality of switch modules, wherein each switch module is correspondingly arranged at the outer side of one network cable and is used for breaking or connecting the network cable; the driving modules are correspondingly connected with one switch module in a communication manner, and are used for driving the switch modules to disconnect or connect corresponding network cables; the controller is in communication connection with each driving module and can control the action of each driving module; the communication module is in communication connection with the controller and is used for receiving the target network connection signal or the target network disconnection signal and forwarding the target network connection signal or the target network disconnection signal to the controller, and each target network connection signal or each target network disconnection signal points to a driving module. The network breaking device does not need to plug network wires, and has long service life, good contact, high network breaking efficiency, high safety and reliability.
Description
Technical Field
The invention relates to the technical field of operation and maintenance of power equipment, in particular to a network disconnection device and a network disconnection control method.
Background
With the application of network and information technology in power systems, the network and information security situation of the power systems is also increasing. The secondary equipment to office equipment in the transformer substation need to work through a network, and when the temporary discovered loopholes cannot be solved except the technologies of body network security protection reinforcement, access control, digital signature, intrusion detection and the like, the method adopted in the prior art is to temporarily disconnect the network, namely unplug the network line.
However, secondary equipment screens or office equipment in the transformer substation are very many in Internet surfing lines, a plurality of relevant marks and records are needed to be made when the Internet surfing lines are temporarily pulled off, and partial equipment needs to be used for continuing to ensure that an automation class person goes to the transformer substation to pull or insert the Internet surfing lines, so that the workload is large, and the Internet surfing efficiency is low. Meanwhile, under the condition of a plurality of plugging times of the network cable, the network cable crystal head or the network port of the equipment is easily damaged or in poor contact, so that hidden danger is buried for later operation.
Disclosure of Invention
An object of the embodiment of the invention is to provide a network breaking device which does not need to plug network wires, and has long service life, good contact and high network breaking efficiency.
Another object of the embodiments of the present invention is to provide a network disconnection control method, which can simultaneously perform separate connection or disconnection operations on a plurality of network wires, and has high network disconnection efficiency, high safety and reliability.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
in a first aspect, a network breaking device is provided, including:
each switch module is correspondingly arranged at the outer side of one network cable and is used for disconnecting or connecting the network cable;
each driving module is correspondingly in communication connection with one switching module, and the driving modules are used for driving the switching modules to disconnect or connect the corresponding network cables;
the controller is in communication connection with each driving module and can control the action of each driving module;
the communication module is in communication connection with the controller, and is used for receiving a target network connection signal or a target network disconnection signal, forwarding the target network connection signal or the target network disconnection signal to the controller, enabling each target network connection signal or each target network disconnection signal to point to one driving module, enabling the controller to control the action of the driving module pointed by the target network connection signal or the target network disconnection signal, and further enabling the switching module in corresponding communication connection with the driving module to disconnect or connect the network cable.
As a preferable mode of the off-grid device, the off-grid device further comprises:
and each switching value module is respectively in communication connection with the controller and one switching module, and is used for acquiring the communication state information or the disconnection state information of one network cable and forwarding the communication state information or the disconnection state information of each network cable to the controller.
As a preferable mode of the off-grid device, the off-grid device further comprises:
the power module is respectively and electrically connected with the switch module, the driving module, the controller, the communication module and the switching value module, so as to provide power for the switch module, the driving module, the controller, the communication module and the switching value module.
As a preferable mode of the off-grid device, the off-grid device further comprises:
the remote control module is in communication connection with the communication module, a display module and a plurality of buttons are arranged on the remote control module, each button corresponds to one target network connection signal or target network disconnection signal, the remote control module is used for sending the target network connection signal or the target network disconnection signal to the communication module, and the display module is used for displaying the connection state or the disconnection state of the network cable.
As a preferable scheme of the network breaking device, the driving module comprises a first relay, the switching module comprises a second relay and a mechanical switch, each first relay is in communication connection with the controller, each first relay is in corresponding communication connection with one second relay, each second relay is in series connection with each mechanical switch, and the second relay and the mechanical switch are arranged in one network cable and can be disconnected or communicated with the network cable.
As a preferable mode of the off-grid device, the switching value module comprises optical couplers, a light emitter of each optical coupler is electrically connected with one second relay and one mechanical switch, and a light receiver of each optical coupler is in communication connection with the controller.
In a second aspect, a method for controlling network disconnection is provided, including:
receiving target network connection signals or target network disconnection signals from a communication module, wherein each target network connection signal or each target network disconnection signal points to a driving module;
according to the target network connection signal or the target network disconnection signal, a network connection command or a network disconnection command is sent to the driving modules pointed by the target network connection signal or the target network disconnection signal, so that each driving module drives a switch module which is correspondingly in communication connection with the driving module to disconnect or connect the network cable.
As a preferable mode of the off-line control method, the receiving the target on-line signal or the target off-line signal from the communication module includes:
and receiving each target network connection signal or each target network disconnection signal from the remote control module through the communication module, so that the communication module forwards each target network connection signal or each target network disconnection signal.
As a preferable scheme of the off-grid control method, the method further comprises:
receiving connection state information or disconnection state information from each switching value module;
and sending a connection state command or a disconnection state command to a display module according to the connection state information or the disconnection state information, so that the display module displays the connection state or the disconnection state of each network cable.
As a preferred solution of the off-grid control method, the driving module includes a first relay, the switching module includes a second relay, each of the first relays is respectively connected to the controller in a communication manner, and each of the first relays and one of the second relays are correspondingly connected to each other in a communication manner, and the sending, to the driving module to which the target on-grid signal or the target off-grid signal points, an on-grid command or an off-grid command includes:
the network connection command or the network disconnection command is sent to the first relay pointed by the target network connection signal or the target network disconnection signal, and the contact of the first relay pointed by the target network connection signal or the target network disconnection signal is driven to be closed or opened, so that the contact of the second relay correspondingly in communication connection with the first relay is closed or opened, and the network line pointed by the target network connection signal or the target network disconnection signal is disconnected or communicated.
The embodiment of the invention has the beneficial effects that:
the network breaking device is formed by arranging a plurality of switch modules, a plurality of driving modules, a controller and a communication module, wherein the communication module is in communication connection with the controller and is used for receiving target network passing signals or target network breaking signals and forwarding the target network passing signals or the target network breaking signals to the controller, and each target network passing signal or each target network breaking signal points to one driving module. And the controller is in communication connection with each driving module, and the controller can control the action of each driving module. In addition, each driving module is correspondingly in communication connection with one switching module, each switching module is correspondingly arranged on the outer side of one network cable, and the driving module is used for driving the switching module to disconnect or connect the corresponding network cable, so that the connection or disconnection of each network cable can be simultaneously and independently controlled in a physical network disconnection mode, and the network disconnection is more reliable and safer. Therefore, the network breaking device provided by the embodiment of the invention can simultaneously carry out independent connection or disconnection operation on a plurality of network wires under the condition that the network wires are not required to be plugged and unplugged, so that the damage or poor contact of a network wire crystal head or a network port of equipment is avoided, the wrong port is avoided when the network wires are plugged back again after the network wires are unplugged, the recording of the port is not required when the corresponding network wires are disconnected, the network breaking efficiency is improved, and the network breaking safety and reliability are also improved.
Drawings
The invention is described in further detail below with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a network breaking device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a remote control module according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a web breaking device according to another embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a mechanical switch according to an embodiment of the present invention.
Fig. 5 is a flowchart of a network disconnection control method according to an embodiment of the present invention.
Fig. 6 is a flowchart of a network disconnection control method according to another embodiment of the present invention.
In the figure:
1. a network breaking device; 11. a switch module; 111. a second relay; 112. a mechanical switch; 12. a driving module; 121. a first relay; 13. a controller; 14. a communication module; 15. a switching value module; 16. a power module; 17. a remote control module; 171. a display module; 172. a button; 2. a net wire.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1, an embodiment of the present invention provides a web breaking apparatus 1, including:
the switch modules 11 are arranged on the outer side of one network cable 2 correspondingly, and the switch modules 11 are used for disconnecting or connecting the network cable 2;
the driving modules 12 are in corresponding communication connection with one switch module 11, and the driving modules 12 are used for driving the switch modules 11 to disconnect or connect the corresponding network cables 2;
the controller 13, the controller 13 is connected with each driving module 12 in a communication way, and the controller 13 can control the action of each driving module 12;
the communication module 14 is in communication connection with the controller 13, and the communication module 14 is configured to receive the target network connection signal or the target network disconnection signal, forward the target network connection signal or the target network disconnection signal to the controller 13, and direct each target network connection signal or each target network disconnection signal to one driving module 12, so that the controller 13 controls the action of the driving module 12 to which the target network connection signal or the target network disconnection signal is directed, and further drives the switching module 11 in corresponding communication connection with the driving module 12 to disconnect or connect the network cable 2.
The embodiment of the invention forms the network breaking device 1 by arranging a plurality of switch modules 11, a plurality of driving modules 12, a controller 13 and a communication module 14, wherein the communication module 14 is in communication connection with the controller 13, the communication module 14 is used for receiving a target network-connected signal or a target network-broken signal and forwarding the target network-connected signal or the target network-broken signal to the controller 13, and each target network-connected signal or each target network-broken signal points to one driving module 12. And a controller 13 is communicatively coupled to each of the drive modules 12, the controller 13 being capable of controlling the operation of each of the drive modules 12. In addition, each driving module 12 is correspondingly in communication connection with one switching module 11, each switching module 11 is correspondingly arranged on the outer side of one network cable 2, and the driving module 12 is used for driving the switching module 11 to disconnect or connect the corresponding network cable 2, so that the connection or disconnection of each network cable 2 can be simultaneously and independently controlled. Therefore, the network breaking device 1 of the embodiment of the present invention can simultaneously perform independent connection or disconnection operations on a plurality of network wires 2 without plugging the network wires 2, thereby avoiding damage or poor contact of a crystal head of the network wires 2 or a network port of equipment, avoiding misplacement of ports when the network wires 2 are plugged back again after the network wires 2 are pulled out, avoiding port recording when the corresponding network wires 2 are disconnected, and improving network breaking efficiency.
In one embodiment, referring to fig. 1, the network breaking device 1 of the embodiment of the present invention further includes:
and each switching value module 15 is respectively in communication connection with the controller 13 and one switching module 11, and each switching value module 15 is used for acquiring the connection state information or disconnection state information of one network cable 2 and forwarding the connection state information or disconnection state information of each network cable 2 to the controller 13. By acquiring the connection state information or disconnection state information of each network cable 2, feedback after the network cable 2 is disconnected or connected can be obtained, so as to judge whether the disconnection or connection is completed.
Further, with continued reference to fig. 1, the network breaking device 1 according to the embodiment of the present invention further includes:
the power module 16 in this embodiment, the power module 16 is electrically connected to the switch module 11, the driving module 12, the controller 13, the communication module 14, and the switching value module 15, respectively, to provide power to the switch module 11, the driving module 12, the controller 13, the communication module 14, and the switching value module 15. The off-grid device 1 of the embodiment of the invention can run off-grid, and can provide stable and homologous direct current power supply for the switch module 11, the driving module 12, the controller 13, the communication module 14 and the switching value module 15, so that the influence of clutter or outage of the alternating current power supply of the power grid is avoided.
In a preferred embodiment, referring to fig. 1 and 2, the web breaking device 1 according to the embodiment of the present invention further comprises:
the remote control module 17 is communicatively connected to the communication module 14, where the remote control module 17 in this embodiment is provided with a display module 171 and a plurality of buttons 172 (such as switch buttons 172 from No. 1 to No. n in fig. 2), each button 172 corresponds to a target network connection signal or a target network disconnection signal, and the remote control module 17 is configured to send the target network connection signal or the target network disconnection signal to the communication module 14, so that the communication module 14 can forward the target network connection signal or the target network connection signal corresponding to the button 172 to the controller 13, thereby implementing the network connection operation or the network disconnection operation of the network cable 2 corresponding to each target network connection signal or each target network disconnection signal. In addition, the display module 171 on the remote control module 17 can receive the on-state information or the off-state information of each of the wires 2 forwarded from the controller 13, thereby displaying the on-state or the off-state of each of the wires 2.
In another preferred embodiment, referring to fig. 3, the driving module 12 includes first relays 121, the switching module 11 includes second relays 111 and mechanical switches 112, each first relay 121 is communicatively connected to the controller 13, and each first relay 121 and one second relay 111 are correspondingly communicatively connected, and when the controller 13 issues a target on-net command or a target off-net command to the driving module 12, the first relay 121 corresponding to the target on-net command or the target off-net command acts such that the contacts of the first relay 121 are closed or opened. When the contact of the first relay 121 is closed, a positive power supply can be conducted to the coil of the second relay 111, so that the second relay 111 is electrified, and the normally closed contact of the second relay 111 arranged in the network cable 2 can be disconnected, so that the network cable 2 is disconnected; conversely, when the contact of the first relay 121 is opened, the positive power supply can be blocked from reaching the coil of the second relay 111, so that the second relay 111 stops acting, and then the contact of the second relay 111 arranged in the network cable 2 is driven to return to the normally closed state, and the network connection of the network cable 2 can be realized, which is not repeated in this embodiment. In addition, since each second relay 111 and each mechanical switch 112 are arranged in series in one network cable 2 and can both disconnect or connect the network cable 2, when the mechanical switch 112 is manually opened or closed, the network cable 2 where the mechanical switch 112 is located can be disconnected or connected, and when the second relay 111 works abnormally, the network disconnection operation or the network connection operation can be realized through the mechanical switch 112.
In this embodiment, the relay is composed of two parts, namely a coil and a contact set, and the contacts of the relay have three basic forms:
1. when the movable closing type (also called normally open type or H type) coil is not electrified, the two contacts are opened, and after the power is electrified, the two contacts are closed. Expressed by the spelling head H of the combined word;
2. when the movable breaking type (also called normally closed type or D type) coil is not electrified, the two contacts are closed, and after the power is electrified, the two contacts are opened. The spelling head of the broken word is represented by D;
3. the switching type (also called Z type) is a contact group type. The contact group has three contacts, namely a movable contact in the middle and a fixed contact above and below. When the coil is not electrified, the movable contact is disconnected with one of the fixed contacts and the other fixed contact is closed, and after the coil is electrified, the movable contact moves to enable the originally disconnected contact to be in a closed state, and the originally closed contact is in an open state, so that the aim of conversion is fulfilled.
According to the actual use requirement, the first relay 121 or the second relay 111 of the embodiment of the present invention can select different types of relays to realize the use requirement of the first relay 121 or the second relay 111, which is not limited in particular.
Similarly, the mechanical switch 112 may be a knife switch, or may be a sliding switch as shown in fig. 4, where the wires 01, 02, 03 and 06 in the eight wires of the net twine 2 are connected, and the wires 04, 05, 07 and 08 are normally closed, and only the wires 01, 02, 03 and 06 are disconnected or connected, so that the connection or disconnection of the hundred mega net or the giga net can be simultaneously realized, and the design cost and the volume of the mechanical switch 112 are also reduced.
Further, referring to fig. 3, the switching value module 15 includes optocouplers, the light emitter of each of which is electrically connected to a second relay 111 and a mechanical switch 112, and the light receiver of each of which is communicatively connected to the controller 13. The optocoupler in this embodiment is also called an optoisolator or optocoupler, and is referred to as an optocoupler for short. The light-emitting diode is a device for transmitting electric signals by taking light as a medium, a light emitter (such as an infrared light-emitting diode) and a light receiver (such as a photosensitive semiconductor tube) are usually packaged in the same tube shell, when the input end of the optical coupler is powered on, the light emitter emits light, the light receiver receives the light, and then generates photocurrent, and the photocurrent flows out from the output end of the optical coupler, so that the electric-optical-electric conversion is realized. In this embodiment, the input end of the optocoupler is connected in series with the normally closed contact of the second relay 111 and the normally open contact of the mechanical switch 112, and when the contact of the second relay 111 or the mechanical switch 112 is opened, the light emitter of the optocoupler stops emitting light, so that the light receiver does not generate photocurrent any more. After the controller 13 no longer receives the photocurrent, it determines that the network cable 2 where the second relay 111 or the mechanical switch 112 with the opened contact is located is disconnected, so that the disconnection state information can be sent to the communication module 14. Similarly, when the contacts of the second relay 111 and the mechanical switch 112 are all connected, the light emitter of the optical coupler emits light, and the light receiver generates photocurrent, so that the controller 13 determines that the network cable 2 where the contact connected second relay 111 or the mechanical switch 112 is located is connected after receiving the photocurrent, and then sends out connection state information.
Referring to fig. 5, the embodiment of the present invention further provides a method for controlling the disconnection of the network device 1 applied to any one of the above embodiments, including:
s101, receiving target network connection signals or target network disconnection signals from a communication module 14, wherein each target network connection signal or each target network disconnection signal points to a driving module 12;
s102, according to the target network connection signal or the target network disconnection signal, a network connection command or a network disconnection command is sent to the driving modules 12 pointed by the target network connection signal or the target network disconnection signal, so that each driving module 12 drives the switch module 11 which is correspondingly in communication connection with the driving module 12 to disconnect or connect the network cable 2.
According to the embodiment of the invention, the target network connection signal or the target network disconnection signal from the communication module 14 is received, so that a network connection command or a network disconnection command can be sent to the driving module 12 pointed by the target network connection signal or the target network disconnection signal, and the driving module 12 is controlled to drive the switch module 11 to disconnect or connect the corresponding network wires 2, so that the connection or disconnection of each network wire 2 can be simultaneously and independently controlled. The network disconnection control method provided by the embodiment of the invention can avoid the damage or poor contact of the crystal head of the network cable 2 or the network port of the equipment, avoid the misplug of the port when the network cable 2 is plugged back again after the network cable 2 is pulled out, avoid the recording of the port when the corresponding network cable 2 is disconnected, and improve the network disconnection efficiency.
The network breaking device 1 in this embodiment may have the same structure and achieve the same effects as the network breaking device 1 in the above embodiment, and the description of this embodiment is omitted.
Further, referring to fig. 6, in the off-line control method according to the embodiment of the present invention, the step of receiving the target on-line signal or the target off-line signal from the communication module 14 includes:
each target on-line signal or each target off-line signal from the remote control module 17 is received by the communication module 14 such that the communication module 14 forwards each target on-line signal or each target off-line signal.
The remote control module 17 of the present embodiment is in communication connection with the communication module 14, and the remote control module 17 is provided with a display module 171 and a plurality of buttons 172, where each button 172 corresponds to a target network connection signal or a target network disconnection signal, and the remote control module 17 is configured to send the target network connection signal or the target network disconnection signal to the communication module 14, so that the communication module 14 can forward the target network connection signal or the target network connection signal corresponding to the button 172 to the controller 13, thereby implementing the network connection operation or the network disconnection operation of the network cable 2 corresponding to each target network connection signal or each target network disconnection signal.
In a preferred embodiment, with continued reference to fig. 6, the network outage control method according to the embodiment of the present invention further comprises:
receiving on-state information or off-state information from each of the switching value modules 15;
according to the on-state information or the off-state information, an on-state command or an off-state command is sent to the display module 171 to cause the display module 171 to display the on-state or the off-state of each of the wires 2.
The present embodiment can receive the connection status information or disconnection status information of each network cable 2 forwarded by the controller 13, so that the connection status or disconnection status of each network cable 2 is displayed by the display module 171, and feedback after the network cable 2 is disconnected or connected can be obtained, so as to determine whether to complete the disconnection or connection.
In another preferred embodiment, referring to fig. 6, the driving module 12 includes first relays 121, the switching module 11 includes second relays 111, each first relay 121 is communicatively connected to the controller 13, and each first relay 121 and one second relay 111 are communicatively connected. In this embodiment, the step of sending the network connection command or the network disconnection command to the driving module 12 to which the target network connection signal or the target network disconnection signal points includes:
and sending a network connection command or a network disconnection command to the first relay 121 pointed by the target network connection signal or the target network disconnection signal, so as to drive the contact of the first relay 121 pointed by the target network connection signal or the target network disconnection signal to be closed or opened, so that the contact of the second relay 111 correspondingly in communication connection with the first relay 121 is closed or opened, and further, the network cable 2 pointed by the target network connection signal or the target network disconnection signal is disconnected or communicated.
In the network disconnection control method of the embodiment, when the contact of the first relay 121 is closed, a positive power supply can be conducted to the coil of the second relay 111, so that the second relay 111 is electrified, and the normally closed contact of the second relay 111 arranged in the network cable 2 can be disconnected, so that the network disconnection of the network cable 2 is realized; conversely, when the contact of the first relay 121 is opened, the positive power supply can be blocked from reaching the coil of the second relay 111, so that the second relay 111 stops acting, and then the contact of the second relay 111 arranged in the network cable 2 is driven to return to the normally closed state, and the network connection of the network cable 2 can be realized, which is not repeated in this embodiment. In addition, since each second relay 111 and each mechanical switch 112 are arranged in series in one network cable 2 and can both disconnect or connect the network cable 2, when the mechanical switch 112 is manually opened or closed, the network cable 2 where the mechanical switch 112 is located can be disconnected or connected, and when the second relay 111 works abnormally, the network disconnection operation or the network connection operation can be realized through the mechanical switch 112.
Referring to fig. 6, the embodiment of the present invention further provides another method for controlling the disconnection of the disconnection device 1 applied to any of the above embodiments, including:
s201, receiving each target network connection signal or each target network disconnection signal from the remote control module 17 through the communication module 14, so that the communication module 14 forwards each target network connection signal or each target network disconnection signal, and each target network connection signal or each target network disconnection signal points to one driving module 12;
s202, according to a target network connection signal or a target network disconnection signal, a network connection command or a network disconnection command is sent to a first relay 121 pointed by the target network connection signal or the target network disconnection signal, and a contact of the first relay 121 pointed by the target network connection signal or the target network disconnection signal is driven to be closed or opened, so that a contact of a second relay 111 correspondingly in communication connection with the first relay 121 is closed or opened, and then a network line 2 pointed by the target network connection signal or the target network disconnection signal is disconnected or communicated;
s203, receiving the connection state information or disconnection state information from each switching value module 15;
s204, according to the connection state information or the disconnection state information, a connection state command or a disconnection state command is sent to the display module 171, so that the display module 171 displays the connection state or the disconnection state of each network cable 2.
The network breaking device 1 in this embodiment may have the same structure and achieve the same effect as the network breaking device 1 in the above embodiment, and the network breaking control method in this embodiment may have the same steps and achieve the same effect as the network breaking control method in the above embodiment, which is not described in detail in this embodiment.
In the description herein, it should be understood that the terms "upper," "lower," "right," and the like are used for convenience in description and simplicity of operation only, and are not to be construed as limiting the invention, as the devices or elements referred to must have, be constructed or operated in a particular orientation. Furthermore, the terms "first," second, "and third," are used merely for distinguishing between descriptions and not for providing a special meaning.
In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. A web breaking apparatus, comprising:
each switch module is correspondingly arranged at the outer side of one network cable and is used for disconnecting or connecting the network cable;
each driving module is correspondingly in communication connection with one switching module, and the driving modules are used for driving the switching modules to disconnect or connect the corresponding network cables;
the controller is in communication connection with each driving module and can control the action of each driving module;
the communication module is in communication connection with the controller and is used for receiving a target network connection signal or a target network disconnection signal, forwarding the target network connection signal or the target network disconnection signal to the controller, and enabling each target network connection signal or each target network disconnection signal to point to one driving module so that the controller controls the action of the driving module pointed by the target network connection signal or the target network disconnection signal, and further driving the switching module in corresponding communication connection with the driving module to disconnect or connect the network cable;
each switching value module is respectively in communication connection with the controller and one switching module, and is used for acquiring the communication state information or the disconnection state information of one network cable and forwarding the communication state information or the disconnection state information of each network cable to the controller;
the remote control module is in communication connection with the communication module, a display module and a plurality of buttons are arranged on the remote control module, each button corresponds to one target network connection signal or target network disconnection signal, the remote control module is used for sending the target network connection signal or the target network disconnection signal to the communication module, and the display module is used for displaying the connection state or the disconnection state of the network cable.
2. The web breaking device according to claim 1, further comprising:
the power module is respectively and electrically connected with the switch module, the driving module, the controller, the communication module and the switching value module, so as to provide power for the switch module, the driving module, the controller, the communication module and the switching value module.
3. The grid breaking device according to claim 1, wherein the driving module comprises first relays, the switching module comprises second relays and mechanical switches, each first relay is in communication connection with the controller, each first relay is in communication connection with one second relay, each second relay is in series connection with each mechanical switch in one of the grid lines, and each mechanical switch is capable of disconnecting or connecting the grid lines.
4. A grid breaking device according to claim 3, wherein the switching value module comprises optocouplers, the light emitter of each optocoupler being electrically connected to one of the second relays and one of the mechanical switches, the light receiver of each optocoupler being communicatively connected to the controller.
5. A web break control method applied to the web break device according to any one of claims 1 to 4, comprising:
receiving target network connection signals or target network disconnection signals from a communication module, wherein each target network connection signal or each target network disconnection signal points to a driving module;
according to the target network connection signal or the target network disconnection signal, a network connection command or a network disconnection command is sent to the driving modules pointed by the target network connection signal or the target network disconnection signal, so that each driving module drives a switch module which is correspondingly in communication connection with the driving module to disconnect or connect the network cable.
6. The method of claim 5, wherein receiving the target network connection signal or the target network disconnection signal from the communication module comprises:
and receiving each target network connection signal or each target network disconnection signal from the remote control module through the communication module, so that the communication module forwards each target network connection signal or each target network disconnection signal.
7. The method of off-line control according to claim 6, further comprising:
receiving connection state information or disconnection state information from each switching value module;
and sending a connection state command or a disconnection state command to a display module according to the connection state information or the disconnection state information, so that the display module displays the connection state or the disconnection state of each network cable.
8. The off-grid control method according to claim 5, wherein the driving module includes first relays, the switching module includes second relays, each of the first relays is respectively communicatively connected to the controller, and each of the first relays and one of the second relays are correspondingly communicatively connected, and the sending the on-grid command or the off-grid command to the driving module to which the target on-grid signal or the target off-grid signal is directed includes:
the network connection command or the network disconnection command is sent to the first relay pointed by the target network connection signal or the target network disconnection signal, and the contact of the first relay pointed by the target network connection signal or the target network disconnection signal is driven to be closed or opened, so that the contact of the second relay correspondingly in communication connection with the first relay is closed or opened, and the network line pointed by the target network connection signal or the target network disconnection signal is disconnected or communicated.
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| CN109188164A (en) * | 2018-08-27 | 2019-01-11 | 潍坊学院 | A kind of cable tester |
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| CN104062927A (en) * | 2014-07-16 | 2014-09-24 | 深圳市新绿智科技术有限公司 | Method and system for intelligent remote switch control over socket |
| CN207503085U (en) * | 2017-10-10 | 2018-06-15 | 湖南贝莱茵智能科技有限公司 | Circuit switch and wisdom electronic box |
| CN110768802B (en) * | 2019-12-06 | 2024-04-09 | 吉林建筑大学 | Automatic network disconnection device for network security |
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| CN105700457A (en) * | 2016-02-23 | 2016-06-22 | 上海昂泰兰捷尔信息科技股份有限公司 | Method for intelligent control and automatic monitoring of short-wave communication network remote control cables |
| CN109188164A (en) * | 2018-08-27 | 2019-01-11 | 潍坊学院 | A kind of cable tester |
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