CN115313639B - Dynamic defense system and method based on power management system - Google Patents
Dynamic defense system and method based on power management system Download PDFInfo
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- CN115313639B CN115313639B CN202210939653.0A CN202210939653A CN115313639B CN 115313639 B CN115313639 B CN 115313639B CN 202210939653 A CN202210939653 A CN 202210939653A CN 115313639 B CN115313639 B CN 115313639B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- Power Engineering (AREA)
- Physics & Mathematics (AREA)
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- Business, Economics & Management (AREA)
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Abstract
The invention relates to the technical field of power systems, in particular to a dynamic defense system and a defense method based on a power management system, which comprise a grating robot, a dispatching automation D5000 system, a power management system and a dispatching management system, wherein the dispatching automation D5000 system, the power management system and the dispatching management system are connected with the grating robot through data signals; the grating robot comprises an intelligent patrol robot, a laser fence receiver, a photoelectric prompter, a voice prompter, a remote signaling output device and a breakover device, wherein the laser fence receiver, the photoelectric prompter, the voice prompter, the remote signaling output device and the breakover device are arranged on the intelligent patrol robot; according to the invention, under the action of the magnetic repulsive force of the electromagnet on the fixed magnet, the conductive electrode moves downwards to be in matched contact with the conductive port to realize the circuit conduction of the laser fence transmitter, when the laser transmission is interrupted and the electromagnet is powered off and demagnetized, the trigger part moves upwards under the elastic force of the reset elastic element in the energy storage state to touch the two alarms, so that the circuit disconnection of the laser fence transmitter is realized, the two alarms are started at the same time, and the sensitivity of alarm prompt when the circuit is disconnected is improved.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a dynamic defense system and a dynamic defense method based on a power management system.
Background
With the large-scale popularization of smart grid construction, new technologies, new equipment and new materials are more and more widely applied to power systems. Technologies such as computers and communication are widely applied to a power grid and an AVC system is put into use at a master station end, and the number of times of remote control operation of a transformer substation is increased, so that the method becomes a main form of operation of power grid equipment. In the actual production process, when a regulating and controlling person remotely controls primary equipment or an AVC system automatically regulates a capacitor switch, if a worker on the site does not timely remind the worker or reliable protection measures are not taken, the worker on the site is easily influenced, and low-probability uncertain factors exist during remote control operation of the primary equipment, so that personal injury to the worker on the site is possibly caused.
A chinese patent with publication number CN106875627B discloses a dynamic defense system for safety production of an electric power system, which includes a grating robot for arranging an electronic fence, and a scheduling automation D5000 system, a production PMS system and an OMS system respectively connected with the grating robot through data signals; the grating robot comprises an intelligent inspection robot, a laser fence emitter arranged on the intelligent inspection robot, a reflector arranged on equipment to be inspected and corresponding to the laser fence emitter, and a laser fence receiver, a photoelectric prompter, a voice prompter and a remote signaling output device which are respectively arranged on the intelligent inspection robot; according to the invention, various online state parameters of the power system are utilized, the danger source and the risk source are intelligently identified through the intelligent inspection robot, the safety production environment is automatically sensed, and electronic fence safety measures such as 'laser fences' and the like are dynamically arranged, so that a dynamic defense system for safety production is established.
However, in the process of implementing the specific embodiment of the present invention, the inventors of the present application found that the above dynamic defense system has the following disadvantages: (1) When the laser fence is touched to interrupt laser transmission, the disconnection of the circuit where the laser fence transmitter is located and the alarm prompt sent by the alarm of the laser fence transmitter are controlled independently, and the integration of the disconnection of the circuit where the laser fence transmitter is located and the alarm prompt of the alarm cannot be effectively realized, so that the synchronous generation of the circuit disconnection and the alarm prompt cannot be realized, and the sensitivity of the alarm prompt when the circuit is disconnected is reduced; (2) The laser fence emitter, the voice prompter and the photoelectric prompter are controlled by respective programs of a dispatching automation D5000 system, and the voice prompter and the photoelectric prompter are switched on while the circuit where the laser fence emitter is located cannot be switched on, so that the voice prompter and the photoelectric prompter are switched on simultaneously. Therefore, a dynamic defense system and a defense method based on a power management system are provided to solve the technical problems in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides a dynamic defense system and a defense method based on a power management system, which utilize various online state parameters of a power system, intelligently identify a danger source and a risk source through an intelligent inspection robot, automatically sense a safe production environment and dynamically arrange an electronic fence to establish a safe production dynamic defense system, and simultaneously design circuits of a laser fence transmitter, a voice prompter and a photoelectric prompter, thereby solving the technical problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a dynamic defense system based on a power management system, which comprises a grating robot, a dispatching automation D5000 system, a power management system and a dispatching management system, wherein the dispatching automation D5000 system, the power management system and the dispatching management system are all connected with the grating robot through data signals; after the power management system and the scheduling management system are associated with the grating robot, the grating robot can identify work tickets, application tickets and work task lists in the power management system and the scheduling management system;
the grating robot comprises an intelligent inspection robot, a laser fence transmitter, a laser fence receiver, a signal receiver, a CPU (central processing unit) processor and a remote signaling output device, wherein the laser fence transmitter, the laser fence receiver, the signal receiver, the CPU processor and the remote signaling output device are arranged on the intelligent inspection robot;
the magnetic control system is characterized by further comprising a conducting device, a magnetic generator and an electromagnet, wherein the magnetic generator is used for realizing the magnetic control of the electromagnet, the conducting device is used for controlling the on-off of a circuit where the laser fence transmitter is located, the CPU processor processes an electric signal from the signal receiver and controls the magnetic generator to realize the magnetic control of the electromagnet; the conductor includes:
the intelligent inspection robot comprises two conductive rods connected to a circuit where a laser fence transmitter is located, wherein the end of one conductive rod is connected with a conductive plate arranged on the intelligent inspection robot, two alarms are arranged at the top in a guide cavity on the conductive plate, and a conductive port is arranged at the bottom in the guide cavity on the conductive plate;
the conducting assembly is arranged between the conducting plate and the other conducting rod and can horizontally move under the action of magnetic repulsion of the electromagnet;
the conductive electrode is arranged on the conducting component and positioned in the guide cavity, and the current transmission between the two conductive rods is realized when the conductive electrode is matched with the conductive port;
the trigger piece is arranged on the conducting assembly and located inside the guide cavity, and the trigger piece is used for touching the second alarm to give an alarm when the conducting electrode moves upwards to be separated from the conducting port.
As a preferred aspect of the present invention, the conduction block includes:
the conductive rods are matched in the corresponding conductive rods and can slide along the length direction of the conductive rods;
the fixed magnet is arranged on the movable guide plate and magnetically repels the electromagnet; and
the limiting guide seat is arranged inside the guide cavity and can longitudinally move along the guide cavity, a guide draw bar is hinged between the limiting guide seat and the movable guide plate, the conductive electrode is arranged at the bottom of the limiting guide seat, and the trigger part is arranged at the top of the limiting guide seat.
As a preferred technical scheme of the invention, the intelligent inspection robot is further provided with a positioning plate for connecting a conductive rod close to the movable guide plate, a reset elastic element is arranged between the positioning plate and the movable guide plate, the reset elastic element realizes that the trigger part moves upwards to touch the secondary alarm through the release of energy storage, the surface of the movable guide plate is provided with a horizontal push rod sleeved in the reset elastic element, and one end of the horizontal push rod is provided with a conducting polar plate.
As a preferred technical scheme of the invention, the intelligent patrol robot further comprises an opening and closing plate arranged on the intelligent patrol robot, the opening and closing plate is provided with a butt joint port corresponding to the conducting pole plate, and when the conducting pole is matched with the conducting port to realize the conduction of the circuit where the laser fence transmitter is located, the conducting pole plate is matched in the butt joint port to realize the conduction of the circuit where the opening and closing plate is located.
As a preferable technical scheme of the present invention, the portable electronic device further includes a photoelectric prompter and a voice prompter, wherein a circuit in which the photoelectric prompter is located and a circuit in which the voice prompter is located are arranged in parallel, and when the opening and closing plate is closed and conducted, the circuit in which the photoelectric prompter is located and the circuit in which the voice prompter is located are conducted simultaneously.
As a preferred technical scheme of the invention, the infrared correlation detector and the AVC system are further included, the AVC system is used for controlling the on-off of the infrared correlation detector, the infrared correlation detector comprises a light projector and a light receiver, and the principle is that pulse infrared rays emitted by the light projector (LED infrared light emitting diodes) are utilized, then focusing processing is carried out by an optical mirror surface, so that light rays are transmitted to a long distance and received by the light receiver. When the infrared pulse beam is intercepted, an alarm is given; the infrared correlation detector is controlled by an AVC system to be started before the laser fence transmitter is started to form an infrared fence, when workers exist on site, infrared pulse beams are cut off, the infrared correlation detector gives an alarm, and then the AVC system stops remote control switching of the capacitor; if no working personnel exist on the site, the AVC system can remotely switch the capacitor.
A defense method of a dynamic defense system based on a power management system comprises the following steps:
the SS01 dispatching automation D5000 system sends a remote control work order, the power management system and the dispatching management system form a work ticket and then transmit the work ticket to the intelligent inspection robot through wireless signals, and the intelligent inspection robot identifies the work ticket and then realizes the positioning of the work ticket near a special risk source according to a database;
the SS02 controls the start of the infrared correlation detector through an AVC system to form an infrared fence and judges whether a worker is on site;
when a worker is on site, the SS03 cuts off the infrared pulse beam, an alarm on the infrared correlation detector gives an alarm, and the AVC system stops remote control switching of the capacitor;
when no worker is on site, SS04 remotely switches the capacitor by an AVC system, and a dispatching automation D5000 system controls to start the laser fence transmitter;
after the SS05 converts the optical signal into an electric signal, the electric signal is processed by the CPU and controls the switch-on device to be switched on, so that a circuit where the laser fence transmitter is located is switched on, and the switch-on device switches on circuits where the photoelectric prompter and the voice prompter are located;
SS06 judges whether a person enters the vicinity of the primary equipment by mistake, and when no person enters the vicinity by mistake, the automatic D5000 system is dispatched to remotely control the primary equipment to be started so as to work;
when a person mistakenly enters the SS07, the laser fence is touched to interrupt laser transmission, the breakover device is opened again to disconnect a circuit where the breakover device is located, the two alarms give an alarm, the remote signaling output device transmits a signal to the dispatching automation D5000 system, and the dispatching automation D5000 system stops remote control of the primary equipment.
The invention has the following beneficial effects:
1. according to the invention, under the action of the magnetic repulsive force of the electromagnet on the fixed magnet, the conductive electrode is moved down to be in matched contact with the conductive port to realize the conduction of the circuit where the laser fence transmitter is located, when the laser fence is touched to interrupt laser transmission, the electromagnet is powered off and demagnetized, the trigger piece is moved up to touch the two alarms under the elastic force of the reset elastic element in the energy storage state, the two alarms are started while the circuit where the laser fence transmitter is located is disconnected, the disconnection of the circuit where the laser fence transmitter is located and the integration of the alarm prompt of the alarm are effectively realized, and the sensitivity of the alarm prompt when the circuit is disconnected is improved.
2. When the circuit of the laser fence emitter is conducted, the conducting polar plate is just matched in the butt joint to realize the conduction of the opening and closing plate, so that the simultaneous conduction and opening of the circuit of the voice prompter and the photoelectric prompter are realized, the circuit control of the voice prompter and the photoelectric prompter by the conducting device is realized, the control program of the whole defense system is simplified, and the control efficiency of the voice prompter and the photoelectric prompter is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the operation of the dynamic defense system of the present invention.
Fig. 2 is a flow chart of the operation of the switch-on device.
FIG. 3 is a control circuit diagram of the conductor and the opening/closing plate.
Fig. 4 is a schematic structural diagram of a switch-on device in a circuit where the laser fence transmitter is located.
Fig. 5 is a front view of the structure of fig. 4.
Fig. 6 is a side view of the structure of fig. 4.
In the drawings, the components represented by the respective reference numerals are listed below:
1-laser fence transmitter, 2-power supply, 3-conduction device, 31-conducting rod, 32-conducting plate, 33-guiding cavity, 34-two-channel alarm, 35-conducting port, 36-conduction component, 361-movable guide plate, 362-conducting rod, 363-fixed magnet, 364-limiting guide seat, 365-guide draw bar, 37-conducting electrode, 38-trigger, 39-positioning plate, 310-reset elastic element, 311-horizontal push rod, 312-conduction pole plate, 4-magnetic generator, 5-electromagnet, 6-opening and closing plate, 601-butt joint port, 7-photoelectric prompter and 8-voice prompter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, the invention is a dynamic defense system based on a power management system, comprising a grating robot, a dispatching automation D5000 system, a power management system, a dispatching management system and a reflector arranged on a device to be inspected, wherein the dispatching automation D5000 system, the power management system and the dispatching management system are all connected with the grating robot by data signals; the grating robot can intelligently identify various risk sources and danger sources of field safety production through various online data of a power system and a database stored in the grating robot; the inspection robot is combined with the electronic fence, and the technical advantages that the robot is intelligent and flexible and can dynamically arrange the electronic fence are fully utilized;
the grating robot comprises an intelligent inspection robot, a laser grating fence emitter 1, a laser grating receiver, a signal receiver, a CPU (central processing unit) processor and a remote signaling output device, wherein the laser grating emitter 1, the laser grating receiver, the signal receiver, the CPU processor and the remote signaling output device are arranged on the intelligent inspection robot;
the electromagnetic control system is characterized by further comprising a breakover device 3, a magnetic generator 4 and an electromagnet 5, wherein the magnetic generator 4 is used for achieving the effect that the electromagnet 5 is electrified and magnetized, the breakover device 3 is used for controlling the on-off of a circuit where the laser fence transmitter 1 is located, the CPU processor processes electric signals from the signal receiver and achieves the magnetic control of the electromagnet 5 by controlling the magnetic generator 4, when the laser fence receiver receives optical signals, the CPU processor controls the magnetic generator 4 to enable the electromagnet 5 to be electrified and magnetized, and when the laser fence receiver cannot receive the optical signals, the CPU processor controls the magnetic generator 4 to enable the electromagnet 5 to be powered off and eliminate the magnetism; the conductor 3 includes:
the intelligent inspection robot comprises two conductive rods 31 connected to a circuit where a laser fence transmitter 1 is located, a lead on the circuit is connected with the conductive rods 31, one end of one conductive rod 31 is connected with a conducting plate 32 arranged on the intelligent inspection robot, two alarms 34 are arranged at the top in a guide cavity 33 on the conducting plate 32 and used for alarming when a person is mistakenly in the field, and a conductive port 35 is arranged at the bottom in the guide cavity 33 on the conducting plate 32;
a conducting component 36, wherein the conducting component 36 is arranged between the conducting plate 32 and the other conducting rod 31, and can horizontally move under the action of the magnetic repulsion force of the electromagnet 5;
the conductive electrode 37 is arranged on the conducting component 36 and located inside the guide cavity 33, when the conductive electrode 37 is matched with the conductive port 35, current transmission between the two conductive rods 31 is realized, and at the moment, current between the two conductive rods 31 is transmitted through the conducting component 36;
and the trigger piece 38, the trigger piece 38 is arranged on the conducting assembly 36 and is positioned inside the guide cavity 33, and the trigger piece 38 is used for touching the second alarm 34 to give an alarm when the conducting electrode 37 moves upwards and is separated from the conducting port 35.
Referring to fig. 4, the pass device 36 includes:
a movable guide plate 361 and a conductive rod 362 connected to the movable guide plate 361, wherein the conductive rod 362 is fitted inside the corresponding conductive rod 31 and can slide along the length direction of the conductive rod 31, and the current on the conductive rod 31 can be transmitted to the corresponding conductive rod 362;
the fixed magnet 363 is arranged on the movable guide plate 361, and the fixed magnet 363 and the electromagnet 5 are in magnetic repulsion; and
the limiting guide seat 364 is arranged inside the guide cavity 33 and can move longitudinally along the guide cavity 33, a guide pull rod 365 is hinged between the limiting guide seat 364 and the movable guide plate 361, the conductive electrode 37 is arranged at the bottom of the limiting guide seat 364, and the trigger 38 is arranged at the top of the limiting guide seat 364; when the fixed magnet 363 is subjected to the magnetic repulsive force from the electromagnet 5, the movable guide plate 361 moves horizontally to drive the conductive electrode 37 to move downwards to be in butt joint with the conductive port 35, the current on the conductive rod 31 at the position of the conductive rod 362 is transmitted to the conductive rod 362, then is transmitted to the conductive electrode 37 through the movable guide plate 361, the guide draw bar 365 and the limiting guide seat 364, and finally is transmitted to the other conductive rod 31 through the conductive plate 32, so that the current transmission between the two conductive rods 31 on the circuit where the laser fence transmitter 1 is located is realized.
Referring to fig. 4-6, the intelligent inspection robot is further provided with a positioning plate 39 for connecting the conductive rod 31 close to the movable guide plate 361, a reset elastic element 310 is arranged between the positioning plate 39 and the movable guide plate 361, the reset elastic element 310 realizes that the trigger piece 38 moves upwards to touch the second alarm 34 through energy storage release, when the conductive electrode 37 is in butt joint with the conductive port 35, the reset elastic element 310 is in a compressed energy storage state, and when laser transmission between the laser fence transmitter 1 and the laser fence receiver is blocked, the conductive electrode 37 moves upwards to separate from the conductive port 35 to realize energy release of the reset elastic element 310, so that the trigger piece 38 moves upwards to touch the second alarm 34.
Referring to fig. 5, the surface of the movable guide 361 is provided with a horizontal push rod 311 sleeved inside the reset elastic element 310, and one end of the horizontal push rod 311 is provided with a conducting plate 312.
Referring to fig. 3-6, the intelligent inspection robot further includes an opening and closing plate 6 disposed on the intelligent inspection robot, the opening and closing plate 6 is provided with a pair of interfaces 601 corresponding to the conducting plate 312, and when the conducting electrode 37 is matched with the conducting port 35 to realize the conduction of the circuit where the laser fence transmitter 1 is located, the conducting plate 312 is matched with the pair of interfaces 601 to realize the conduction of the circuit where the opening and closing plate 6 is located.
Referring to fig. 3, the portable electronic device further comprises a photoelectric prompter 7 and a voice prompter 8, wherein a circuit where the photoelectric prompter 7 is located and a circuit where the voice prompter 8 is located are arranged in parallel, and when the opening and closing plate 6 is closed and conducted, the circuit where the photoelectric prompter 7 is located and the circuit where the voice prompter 8 is located are conducted simultaneously; when the circuit where the laser fence emitter 1 is located is conducted, the conducting polar plate 312 is just matched with the interface 601 to realize the conduction of the opening and closing plate 6, so that the simultaneous conduction and opening of the circuit where the voice prompter 8 and the photoelectric prompter 7 are located are realized, the circuit control of the voice prompter 8 and the photoelectric prompter 7 by the conducting device 3 is realized, the control program of the whole defense system is simplified, and the control efficiency of the voice prompter 8 and the photoelectric prompter 7 is improved; the intelligent inspection robot, the laser fence emitter 1, the laser fence receiver, the photoelectric prompter 7 and the voice prompter 8 are all purchased from commercial sources, and the structure and the working principle of the intelligent inspection robot are common general knowledge which should be generally known by persons skilled in the art, and are not specifically explained herein.
Referring to fig. 1 and 2, the infrared correlation detector and the AVC system are further included, and the AVC system is used for controlling a switch of the infrared correlation detector; set up infrared correlation detector, because the infrared ray is invisible light, open infrared correlation detector earlier, form infrared ray fence, carry out the preliminary detection that has or not staff, can not influence field personnel's sight, then set up the laser fence again, the laser fence is visible, further prevents that the staff from missing the work area.
After the power management system and the dispatching management system are associated with the grating robot, the grating robot can identify work tickets, application tickets and work task lists in the power management system and the dispatching management system, and according to specific work tasks in a transformer substation and special danger points and risk sources stored in a database, the grating robot can automatically open electronic barriers such as laser barriers near the special risk sources to become intelligent technical measures for ensuring field safety; meanwhile, the grating robot can also start laser fences and voice prompt functions around key equipment in a specific period according to a power grid operation mode, equipment overload conditions, power system power protection notification requirements and the like through a dispatching automation D5000 and other systems, so that the safe and stable operation of the whole power grid is ensured, and workers are prevented from mistakenly entering intervals and mistakenly touching operating equipment; the grating robot does not change the organization measures and technical measures of the existing safety management of the power system, but utilizes an automation technology, a robot technology and a laser technology to realize a more intelligent and active safety management and control means. The grating robot can intelligently identify the site risk source and the dangerous source according to various online data of the power system, and the laser fence marks and actively protects the risk source and the dangerous source through the inspection robot, corresponds to the construction of the smart grid and improves the intelligent degree of the safety management of the power production site.
The second embodiment is as follows:
a defense method of a dynamic defense system based on a power management system comprises the following steps:
when the dispatching automation D5000 system needs to remotely control primary equipment or an AVC system needs to remotely switch a capacitor, the dispatching automation D5000 system sends a remote control work order to a transformer substation, a work ticket is formed by a power management system and a dispatching management system of the transformer substation and then is transmitted to the intelligent inspection robot through a wireless signal, and after the intelligent inspection robot identifies the work ticket, the intelligent inspection robot realizes the positioning of the intelligent inspection robot near a special risk source according to special risk points and risk sources stored in a database;
the SS02 controls the start of the infrared correlation detector through an AVC system to form an infrared fence and judges whether a worker is on site;
when a worker is on site, the SS03 cuts off the infrared pulse beam, an alarm on the infrared correlation detector gives an alarm, and the AVC system stops remote switching of the capacitor;
when no worker is on site, SS04 remotely switches capacitors by an AVC system, and a dispatching automation D5000 system controls to start the laser fence transmitter 1;
the laser emitted by the SS05 laser fence emitter 1 is reflected to the laser fence receiver through the reflector, an optical signal is converted into an electric signal and then received by the signal receiver, the electric signal is processed by the CPU processor and the switch-on device 3 is controlled to be switched on, so that a circuit where the laser fence emitter 1 is located is switched on, and the switch-on device 3 enables a circuit where the photoelectric prompter 7 and the voice prompter 8 are located to be switched on;
SS06 judges whether a person enters the vicinity of the primary equipment by mistake, and when no person enters the vicinity of the primary equipment by mistake, the dispatching automation D5000 system remotely controls the primary equipment to be started to work;
when a person mistakenly enters the SS07, the laser fence is touched to interrupt laser transmission, the laser fence receiver cannot receive an optical signal, the signal receiver cannot receive an electric signal, the breakover device 3 is opened again to disconnect a circuit where the laser fence receiver is located, the secondary alarm 34 gives an alarm, the remote signaling output device transmits a signal to the dispatching automation D5000 system, and the dispatching automation D5000 system stops remote control of primary equipment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A dynamic defense system based on a power management system comprises a grating robot, a dispatching automation D5000 system, a power management system and a dispatching management system, wherein the dispatching automation D5000 system, the power management system and the dispatching management system are all connected with the grating robot through data signals;
the grating robot comprises an intelligent inspection robot, a laser fence transmitter, a laser fence receiver, a signal receiver, a CPU (central processing unit) processor and a remote signaling output device, wherein the laser fence transmitter, the laser fence receiver, the signal receiver, the CPU processor and the remote signaling output device are arranged on the intelligent inspection robot;
the method is characterized in that: the magnetic control system is characterized by further comprising a conducting device, a magnetic generator and an electromagnet, wherein the magnetic generator is used for realizing the magnetic control of the electromagnet, the conducting device is used for controlling the on-off of a circuit where the laser fence transmitter is located, the CPU processor processes an electric signal from the signal receiver and controls the magnetic generator to realize the magnetic control of the electromagnet; the conductor includes:
the intelligent inspection robot comprises two conductive rods connected to a circuit where a laser fence transmitter is located, wherein the end of one conductive rod is connected with a conductive plate arranged on the intelligent inspection robot, two alarms are arranged at the top in a guide cavity on the conductive plate, and a conductive port is arranged at the bottom in the guide cavity on the conductive plate;
the conducting assembly is arranged between the conducting plate and the other conducting rod and can horizontally move under the action of magnetic repulsion of the electromagnet;
the conducting electrode is arranged on the conducting assembly and positioned in the guide cavity, and the current transmission between the two conducting rods is realized when the conducting electrode is matched with the conducting port;
the trigger piece is arranged on the conducting assembly and located inside the guide cavity, and the trigger piece is used for touching the second alarm to give an alarm when the conducting electrode moves upwards to be separated from the conducting port.
2. The power management system-based dynamic defense system according to claim 1, wherein the pass-through component comprises:
the conductive rods are matched in the corresponding conductive rods and can slide along the length direction of the conductive rods;
the fixed magnet is arranged on the movable guide plate and is magnetically repelled with the electromagnet; and
the limiting guide seat is arranged inside the guide cavity and can move longitudinally along the guide cavity, a guide draw bar is hinged between the limiting guide seat and the movable guide plate, the conductive electrode is arranged at the bottom of the limiting guide seat, and the trigger part is arranged at the top of the limiting guide seat.
3. The dynamic defense system based on the power management system as claimed in claim 2, wherein the intelligent inspection robot is further provided with a positioning plate for connecting a conductive rod close to the movable guide plate, a reset elastic element is arranged between the positioning plate and the movable guide plate, and the reset elastic element enables the trigger to move upwards to touch the second alarm through release of the stored energy.
4. The dynamic defense system based on the power management system as claimed in claim 3, wherein the surface of the movable guide plate is provided with a horizontal push rod sleeved inside the elastic reset element, and one end of the horizontal push rod is provided with a conducting polar plate.
5. The dynamic defense system based on the power management system as claimed in claim 4, further comprising an opening and closing plate disposed on the intelligent inspection robot, wherein the opening and closing plate is provided with a docking port corresponding to the conducting electrode plate, and when the conducting electrode is matched with the conducting port to conduct the circuit where the laser fence transmitter is located, the conducting electrode plate is matched with the docking port to conduct the circuit where the opening and closing plate is located.
6. The dynamic defense system based on the power management system according to claim 5, further comprising a photoelectric prompter and a voice prompter, wherein a circuit where the photoelectric prompter is located and a circuit where the voice prompter is located are arranged in parallel, and when the opening and closing plate is closed and conducted, the circuit where the photoelectric prompter is located and the circuit where the voice prompter is located are conducted simultaneously.
7. The power management system-based dynamic defense system according to claim 1, further comprising an infrared correlation detector and an AVC system, wherein the AVC system is used for controlling the switch of the infrared correlation detector.
8. The defense method of the dynamic defense system based on the power management system as claimed in any one of claims 1 to 7, characterized by comprising the following steps:
the SS01 dispatching automation D5000 system sends a remote control work order, the power management system and the dispatching management system form a work ticket and then transmit the work ticket to the intelligent inspection robot through a wireless signal, and the intelligent inspection robot identifies the work ticket and then realizes the positioning of the work ticket near a special risk source according to a database;
the SS02 controls the start of the infrared correlation detector through an AVC system to form an infrared fence and judges whether a worker is on site;
when a worker is on site, the SS03 cuts off the infrared pulse beam, an alarm on the infrared correlation detector gives an alarm, and the AVC system stops remote switching of the capacitor;
when SS04 has no staff on site, the AVC system remotely switches the capacitor, and the dispatching automation D5000 system controls to start the laser fence transmitter;
after the SS05 converts the optical signal into an electric signal, the electric signal is processed by the CPU and controls the switch-on device to be switched on, so that a circuit where the laser fence transmitter is located is switched on, and the switch-on device switches on circuits where the photoelectric prompter and the voice prompter are located;
SS06 judges whether a person enters the vicinity of the primary equipment by mistake, and when no person enters the vicinity of the primary equipment by mistake, the dispatching automation D5000 system remotely controls the primary equipment to be started to work;
when a person mistakenly enters the SS07, the laser fence is touched to interrupt laser transmission, the breakover device is opened again to disconnect a circuit where the laser fence is located, the secondary alarm device gives an alarm, the remote signaling output device transmits a signal to the dispatching automation D5000 system, and the dispatching automation D5000 system stops remote control of primary equipment.
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| CN202210939653.0A CN115313639B (en) | 2022-08-05 | 2022-08-05 | Dynamic defense system and method based on power management system |
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| CN202210939653.0A CN115313639B (en) | 2022-08-05 | 2022-08-05 | Dynamic defense system and method based on power management system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204316188U (en) * | 2014-11-17 | 2015-05-06 | 国家电网公司 | Transformer station's remote operation laser fence alarm and prompt system |
| CN106875627A (en) * | 2017-03-28 | 2017-06-20 | 国家电网公司 | A kind of power system security Production development system of defense |
| WO2022043756A1 (en) * | 2020-08-26 | 2022-03-03 | Vietnam Onyx Joint Stock Company | Smart electronic fence system and intrusion detection method using the same |
-
2022
- 2022-08-05 CN CN202210939653.0A patent/CN115313639B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204316188U (en) * | 2014-11-17 | 2015-05-06 | 国家电网公司 | Transformer station's remote operation laser fence alarm and prompt system |
| CN106875627A (en) * | 2017-03-28 | 2017-06-20 | 国家电网公司 | A kind of power system security Production development system of defense |
| WO2022043756A1 (en) * | 2020-08-26 | 2022-03-03 | Vietnam Onyx Joint Stock Company | Smart electronic fence system and intrusion detection method using the same |
Non-Patent Citations (1)
| Title |
|---|
| 于春辉 等.一种新型智能化电力施工安全围栏设计.山东电力技术.2016,43(09),第70-73页. * |
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