CN116388034A - Remote substation inspection system capable of displaying images as inspection - Google Patents
Remote substation inspection system capable of displaying images as inspection Download PDFInfo
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- CN116388034A CN116388034A CN202310328621.1A CN202310328621A CN116388034A CN 116388034 A CN116388034 A CN 116388034A CN 202310328621 A CN202310328621 A CN 202310328621A CN 116388034 A CN116388034 A CN 116388034A
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- 238000000149 argon plasma sintering Methods 0.000 claims description 26
- 238000003384 imaging method Methods 0.000 claims description 25
- 239000011324 bead Substances 0.000 claims description 18
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Locating Faults (AREA)
Abstract
The invention discloses a remote inspection system of a transformer substation for inspecting and developing along with inspection, which belongs to the technical field of transformer substation inspection, through the arrangement of an inspection along with inspection and development column, when the heating condition of a wiring terminal in transformer substation equipment occurs, according to a cruising route and the position of an inspection robot, a control terminal can control a pre-wiring lamp strip in the corresponding inspection along with inspection and development column to be lightened in advance.
Description
Technical Field
The invention relates to the technical field of substation inspection, in particular to a remote inspection system of a substation, which displays images along with inspection.
Background
In recent years, with the development of technology, the intelligent robot of the transformer substation is capable of automatically completing the work of inspecting daily equipment of the transformer substation, infrared temperature measurement, inspection of equipment states before and after operation and the like, so that the work efficiency and the quality of inspecting the equipment of the transformer substation are greatly improved, the labor intensity and the work risk of personnel are reduced, the intelligent level of the transformer substation is improved, and a strong technical support is provided for unattended operation of the transformer substation. The intelligent robot of the transformer substation has become an important auxiliary means for inspection of transformer substation equipment.
In the prior art, the transformer substation is regularly inspected through an inspection system consisting of a cruising robot, an unmanned aerial vehicle, a manual work and the like, but in the mode, the cruising robot and the unmanned aerial vehicle can realize good inspection on the condition that the cruising robot and the unmanned aerial vehicle are obviously different from the normal state in transformer substation equipment, such as whether a signal lamp is normal, whether foreign matters exist on an external line or not, when wiring looseness or other unexpected conditions occur on wiring posts on a wiring board in the transformer substation equipment, the heating condition is easy to occur at the wiring posts, the heating condition is difficult to detect in remote inspection, the manual work of a worker is still required to sequentially inspect each equipment, the workload is large, one-time inspection time span is long, and the whole inspection efficiency is low.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide a remote inspection system of a transformer substation with inspection imaging, through the arrangement of an inspection imaging column, when the condition that a wiring terminal in transformer substation equipment generates heat occurs, according to a cruising route and the position of an inspection robot, a control terminal can control a pre-wiring light bar in the corresponding inspection imaging column to be lightened in advance.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The remote inspection system for the transformer substation comprises a monitoring module, an inspection terminal and a control terminal, wherein the monitoring module and the inspection terminal are in signal connection with the control terminal, the inspection terminal comprises a plurality of inspection robots used for inspecting the ground of the transformer substation and a plurality of unmanned aerial vehicles used for inspecting the ground of the transformer substation, the inspection robots and the unmanned aerial vehicles are provided with an image acquisition module and a GPS positioning module, the image acquisition module and the GPS positioning module are in signal connection with the control terminal, the control terminal is provided with an alarm module, the inspection system further comprises a plurality of inspection-following display columns which are respectively arranged on the periphery of a plurality of transformer substation equipment, and a wiring board in the transformer substation equipment is provided with a temperature sensor, and the temperature sensor and the inspection-following display columns are in signal connection with the control terminal;
the imaging column comprises an upright post installed on the ground and an imaging light ball fixedly connected to the upper end of the upright post, the imaging light ball comprises a light scattering spherical shell and an outer light-transmitting cover fixedly connected to the top of the light scattering spherical shell, a pre-wiring light bar is installed at the top end of the light scattering spherical shell and located under the outer light-transmitting cover, a thermal wiring sheet is fixedly connected to the middle of the light scattering spherical shell, an electric push rod is fixedly connected between the lower end of the thermal wiring sheet and the upright post, and the electric push rod is in signal connection with a control terminal.
Furthermore, each inspection robot and each unmanned aerial vehicle are internally programmed with different inspection routes, and the GPS positioning module is used for positioning the inspection routes.
Furthermore, the light-scattering spherical shell is of an insulating transparent structure, a plurality of crystal sheets in a triangular section shape are adhered to the inner wall of the upper end of the outer light-transmitting cover, and a plurality of light-transmitting sheets in different shapes are fixedly inlaid in the outer light-transmitting cover.
Further, the thermal wiring sheet comprises a conductive sheet and a plurality of insulating ropes fixedly connected between the outer end of the conductive sheet and the inner wall of the light scattering spherical shell, and the conductive sheet comprises a conductive wafer positioned at the center and a plurality of outer conductive rings concentrically arranged with the conductive wafer.
Further, the outer conductive ring comprises a plurality of annular conductive fragments and an outer connecting layer fixedly connected between two adjacent conductive fragments, the outer connecting layer is also connected between two adjacent conductive fragments in the two adjacent outer conductive rings and between the conductive wafer and the adjacent conductive fragments, conductive wires are arranged in the outer connecting layer, and the conductive wires are connected with the two adjacent conductive fragments and the conductive wafer.
Further, the outer connecting layer is made of a flexible sealing material, the conductive fragments and the conductive wafers are made of a conductive metal material, the surfaces of the conductive fragments and the conductive wafers and the surface of the outer connecting layer are coated with a nanometer self-cleaning coating, and the thicknesses of the conductive fragments are gradually thinned along the direction away from the conductive wafers.
Furthermore, the panel layer is filled in the astigmatic spherical shell, the top of the upright post is electrically connected with a plurality of heating wires, the heating wires are embedded into the panel layer, a switch for controlling the on and off of the heating wires is in signal connection with a control terminal, and the conducting strip is embedded into the panel layer.
Further, the pre-wiring lamp strip comprises a colored lamp bead fixedly inlaid with the middle part of the top end of the light-scattering spherical shell and two wires respectively connected to the end parts of the colored lamp bead, the upper half part of the wires is fixedly attached to the inner wall of the light-scattering spherical shell, and the lower half part of the wires falls above the inlaid layer.
Further, the end of the wire falling is subjected to cable skin removing treatment, the wire falling end is further wrapped with a magnetic ring, the magnetic ring is located above the cable-skin-free part, and mutual adsorption force exists between the magnetic ring, the conductive fragments and the conductive wafer.
A patrol method of a remote patrol system of a transformer substation for development along with detection comprises the following steps:
s1, firstly, a control terminal is used for carrying out preset routing inspection on an inspection robot and an unmanned aerial vehicle;
s2, a temperature sensor monitors temperature change of a wiring board in substation equipment, and when the temperature is higher than a preset value of the temperature sensor, the temperature sensor feeds back the signal to a control terminal;
s3, when the GPS positioning module monitors that the inspection robot is about to reach the position with the excessive temperature of the binding post, the control terminal controls the heating wire to be electrified, so that the heating wire heats the panel layer to be fused, and then controls the electric push rod to extend so as to gradually approach the end part of the lead until the electric push rod contacts with the end part of the lead, so that the pre-wiring light bar is conducted and emits light;
and S4, when the inspection robot reaches the position, the image acquisition module on the inspection robot records corresponding substation equipment, and subsequently reminds workers to carry out key inspection on the marked power distribution cabinet equipment, so that the integral inspection time is shortened, and the inspection efficiency is improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, through the arrangement of the inspection display column, when the condition that the wiring terminal part heats occurs in the transformer substation equipment, the control terminal can control the corresponding inspection display column to be lighted according to the cruising route and the position of the inspection robot in advance, compared with the prior art, when the inspection robot arrives, the inspection display column can be in an obvious display state, the transformer substation equipment corresponding to the effective mark in the cruising process can be marked, the follow-up staff can carry out manual inspection on the transformer substation equipment according to the cruising route pertinence, thereby greatly reducing the inspection workload, effectively reducing the time span of one-time inspection, obviously improving the inspection efficiency, and in addition, when the cruising time node is not reached, after the overheating phenomenon of the wiring terminal, the inspection display column can also be in an obvious display state, and thus the effect of overheat fixed-point self-warning is realized.
Drawings
FIG. 1 is a block diagram of the primary system of the present invention;
FIG. 2 is a schematic diagram of the structure of the substation equipment side mounting inspection-following imaging column;
FIG. 3 is a schematic view of the cross section of the imaging column according to the present invention;
FIG. 4 is a schematic view of the structure of the upper end portion of the inspection display column after the pre-wiring light bar of the present invention is turned on;
FIG. 5 is a schematic view showing a thermal connector lug according to the present invention;
FIG. 6 is a schematic diagram showing the structure of the conductive sheet of the present invention in the vicinity of the pre-wired light bar;
FIG. 7 is a schematic view of the structure of the upper end portion of the pre-wired light bulb of the present invention;
fig. 8 is a schematic structural view of an upper end portion of a dimming ball when an electric push rod is controlled to move up and down after a pre-wiring light bar is conducted.
The reference numerals in the figures illustrate:
1 upright post, 2 imaging light ball, 21 light scattering ball shell, 22 outer light transmission cover, 31 wire, 32 color lamp beads, 4 heating wire, 5 electric push rod, 6 thermal connection sheet, 611 conductive chip, 612 outer connection layer, 62 insulating rope, 63 conductive wafer, 7 conductive wire and 8 magnetic ring.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.
Example 1:
referring to fig. 1, a remote inspection system of a substation with inspection display comprises a monitoring module, an inspection terminal and a control terminal, wherein the monitoring module and the inspection terminal are respectively connected with the control terminal through signals, the inspection terminal comprises a plurality of inspection robots used for inspecting the ground of the substation and a plurality of unmanned aerial vehicles used for inspecting the ground of the substation, the inspection robots and the unmanned aerial vehicles are respectively provided with an image acquisition module and a GPS positioning module, the image acquisition module and the GPS positioning module are respectively connected with the control terminal through signals, the control terminal is provided with an alarm module, when the inspection robots and the unmanned aerial vehicles inspect, such as dangerous situations of fire, electric leakage and the like, the alarm module can alarm and inform workers to process in time, referring to fig. 2, a represents substation equipment, b represents a wiring board, c represents a temperature sensor, the inspection system also comprises a plurality of inspection display posts respectively arranged on the periphery of the plurality of substation equipment, and the wiring board in the substation equipment is provided with the temperature sensor and the inspection display posts are respectively connected with the control terminal through signals;
each inspection robot and unmanned aerial vehicle are internally provided with different inspection routes in a programming mode, the GPS positioning module is used for positioning the inspection routes and setting the positions of the inspection robots and the GPS positioning module in the inspection routes in advance, so that a control terminal can predict the follow-up moving track of the inspection terminal in advance, further, before the inspection robot reaches abnormal substation equipment of a binding post, the inspection-following imaging column is controlled to change in state, the inspection-following imaging column corresponding to the abnormal substation equipment is lightened in one step along the inspection route, the inspection terminal is convenient to inspect the substation equipment corresponding to the change mark, workers do not need to inspect the condition of the binding post of the substation equipment one by one, compared with the prior art, the inspection workload is greatly reduced, and the time span of one inspection is shortened.
The inspection-following imaging column comprises an upright column 1 arranged on the ground and an imaging light ball 2 fixedly connected to the upper end of the upright column 1, wherein the imaging light ball 2 comprises a light scattering spherical shell 21 and an outer light-transmitting cover 22 fixedly connected to the top of the light scattering spherical shell 21, a pre-wiring light bar is arranged at the top end of the light scattering spherical shell 21 and is positioned under the outer light-transmitting cover 22, a thermal wiring sheet 6 is fixedly connected to the middle part of the light scattering spherical shell 21, an electric push rod 5 is fixedly connected between the lower end of the thermal wiring sheet 6 and the upright column 1, the electric push rod 5 is in signal connection with a control terminal, when the temperature of the binding column is abnormally increased, the control terminal controls the electric push rod 5 to extend and push the thermal wiring sheet 6 to move upwards so as to be in contact with 3, the 3 is conducted, the 3 is lightened, and the imaging light ball 2 presents obvious lighting conditions.
The light-diffusing spherical shell 21 is of an insulating transparent structure, the inner wall of the upper end of the outer light-transmitting cover 22 is stuck with a plurality of triangular-section-shaped water crystal plates, so that when light rays of the color lamp beads 32 irradiate the water crystal plates, light rays are reflected, the light-emitting condition of the imaging spherical 2 is more obvious, the outer light-transmitting cover 22 is fixedly inlaid with a plurality of light-transmitting plates with different shapes, after the color lamp beads 32 are lightened, the light rays overflow through the light-transmitting plates, the surface of the outer light-transmitting cover 22 presents a multi-beam phenomenon, the front-back difference of the position is more obvious, the position is more easily changed by the image acquisition module of the inspection robot to catch the position, meanwhile, in the non-inspection time node, the effect of post overheating early warning can be achieved for workers, the post overheating abnormal condition of the hair before the next inspection can be timely perceived and processed, and the normal operation of a transformer substation is effectively ensured.
Referring to fig. 4, the thermal wire bonding sheet 6 includes a conductive sheet and a plurality of insulating ropes 62 fixedly connected between the outer end of the conductive sheet and the inner wall of the light-scattering spherical shell 21, the conductive sheet includes a conductive disc 63 located at the center and a plurality of outer conductive rings concentrically arranged with the conductive disc 63, the outer conductive rings include a plurality of conductive fragments 611 spliced into a ring shape and an outer connecting layer 612 fixedly connected between the adjacent two conductive fragments 611, the outer connecting layer 612 is also connected between the adjacent two conductive fragments 611 in the adjacent two outer conductive rings and between the conductive disc 63 and the adjacent conductive fragments 611, a conductive wire 7 is arranged in the outer connecting layer 612, the conductive wire 7 is in a loose state, the conductive wire 7 is longer than the elongated conductive disc 612, the conductive wire 7 is connected with the adjacent two conductive fragments 611 and the conductive disc 63, the conductive fragments 611 are mutually connected with the conductive disc 63 through the conductive wire 7, when the end parts of the two conductive fragments 31 are in contact with any conductive fragments or the conductive disc 63, the colored lamp 32 can be easily conducted, and simultaneously, the conductive wire can be obviously not be slipped down from the upper surface to the outer connecting layer 612, and the colored bead can be obviously formed on the surface of the outer surface of the conductive bead 32.
The outer connecting layer 612 is made of a flexible sealing material, the conductive fragments 611 and the conductive wafers 63 are made of a conductive metal material, preferably metal iron, and the surfaces of the conductive fragments 611 and the conductive wafers 63 and the surface of the outer connecting layer 612 are coated with a nano self-cleaning coating, so that the surface of the conductive wafer is not easy to have a liquid hanging phenomenon, and the colored lamp beads 32 can be effectively ensured to be conducted; as shown in fig. 6, the thickness of the plurality of conductive fragments 611 is gradually reduced along the direction away from the conductive disc 63, so that the inclined plane formed after the electric putter 5 is elongated is relatively smooth, and the aggregation of the thermally fused embedding layer at the external connection layer 612 is not easy to occur.
The panel layer is filled in the light scattering spherical shell 21, the top of the upright post 1 is electrically connected with a plurality of heating wires 4, the heating wires 4 are embedded into the panel layer, a switch for controlling the on and off of the heating wires 4 is connected with a control terminal signal, and the conducting strip is embedded into the panel layer.
Referring to fig. 7, the pre-wiring light bar includes a color light bead 32 fixedly embedded in the middle of the top end of the light-diffusing spherical shell 21, and two wires 31 respectively connected to the ends of the color light bead 32, wherein the light-diffusing spherical shell 21 in the outer light-transmitting cover 22 is made of an elastic material, so that when the light-diffusing spherical shell 21 in the elastic part is pulled by the electric push rod 5, the light-diffusing spherical shell 21 in the elastic part can deform, thereby driving the position of the color light bead 32 to change continuously, the light beam generated on the light-diffusing spherical shell 21 changes continuously, the front-back change difference of the display column along with inspection is obvious, the inspection robot can acquire the change information during inspection, and meanwhile, workers can find the change information conveniently and timely handle the problem of abnormal temperature of the wiring in the corresponding transformer station equipment, the upper half part of the wires 31 is fixedly attached to the inner wall of the light-diffusing spherical shell 21, so that the electric push rod 5 is lengthened continuously and shortened, the wire 31 is pulled to exert force on the elastic parts of the wire 31 and the light-scattering spherical shell 21, so that the colored lamp beads 32 are not easy to directly bear force, the colored lamp beads are further protected from being separated and separated from the wire 31, the lower half part of the wire 31 is vertically dropped above the embedded plate layer, the dropped end part of the wire 31 is subjected to cable skin removing treatment, so that the cable core at the end part is directly exposed, the cable core is easier to be conducted after being contacted with the hot wire connecting piece 6, the dropping end of the wire 31 is further wrapped with the magnetic ring 8, the magnetic ring 8 is positioned above the cable skin-free part, and the magnetic ring 8, the conductive fragments 611 and the conductive wafers 63 have mutual adsorption force, the end part of the magnetic ring 8 can be relatively adsorbed and fixed with the hot wire connecting piece 6 in the process of moving up and down of the electric push rod 5 is controlled subsequently, the lighted stability of the colored lamp beads 32 is effectively ensured, frequent lighting-breaking change is not easy to occur, the colored beads 32 are protected from damage.
In addition, a solar panel is connected in series to one of the wires 31, and the solar panel is located on the upper surface of the elastic portion of the light-diffusing spherical shell, so that the solar panel can supply power to the pre-wiring light bar, and after the solar panel is in contact with and conducted with the thermal wiring sheet 6, the color light beads 32 can be lightened.
A patrol method of a remote patrol system of a transformer substation for development along with detection comprises the following steps:
s1, firstly, a control terminal is used for carrying out preset routing inspection on an inspection robot and an unmanned aerial vehicle;
s2, a temperature sensor monitors temperature change of a wiring board in substation equipment, and when the temperature is higher than a preset value of the temperature sensor, the temperature sensor feeds back the signal to a control terminal;
s3, when the GPS positioning module monitors that the inspection robot is about to reach the position with the excessive temperature of the binding post, as shown in fig. 3-4, the control terminal controls the heating wire 4 to be electrified so as to heat and melt the panel layer, then controls the electric push rod 5 to stretch so as to gradually approach the end part of the lead wire 31 until the electric push rod contacts with the lead wire, so that the pre-wiring light bar is conducted to emit light, as shown in fig. 8, after the electric push rod is conducted, the control terminal controls the electric push rod 5 to stretch and shorten continuously, and the stretching and shortening range is smaller than the distance between the surface of the panel layer and the lower end part of the lead wire 31;
and S4, when the inspection robot reaches the position, the image acquisition module on the inspection robot records corresponding substation equipment, and subsequently reminds workers to carry out key inspection on the marked power distribution cabinet equipment, so that the integral inspection time is shortened, and the inspection efficiency is improved.
Through setting up of inspection display column, when the condition that terminal department generates heat appears in substation equipment, according to the position of route and inspection robot cruises, control terminal can control the embedded sheet layer of correspondence inspection display column just before the inspection robot arrives this department, the restriction to hot junction piece 6 is removed in hot melt, and control hot junction piece 6 is close to the pre-wiring lamp strip, make the pre-wiring lamp strip lighted, compared with prior art, can be when inspection robot arrives, obvious display state takes place along with inspection display column, make the substation equipment that can effectively mark the correspondence in the process of cruising, make follow-up staff carry out artifical inspection to substation equipment according to the route of cruising pertinence, thereby reduce inspection work load by a wide margin, effectively reduce the time span of once inspection, show improvement inspection efficiency.
In addition, when the cruising time node is not reached, after the overheat phenomenon of the binding post occurs, the temperature sensor feeds back the signal to the control terminal, and the control terminal can directly control the imaging post to be detected to also display an obvious imaging state, so that the effect of fixed-point self-early warning on abnormal temperature of the binding post in substation equipment can be achieved when the monitoring module is not used for inspection, workers can acquire the early warning condition on line, and nearby workers can also acquire the overheat early warning condition of the binding post directly through the imaging change condition.
The above; is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the invention and the improved conception thereof; are intended to be encompassed within the scope of the present invention.
Claims (10)
1. The utility model provides a long-range system of patrolling and examining of transformer substation of display along with examining, includes monitoring module, patrols and examines terminal and control terminal, monitoring module and patrol and examine the terminal and all be connected its characterized in that with control terminal signal: the inspection terminal comprises a plurality of inspection robots used for inspecting the ground of the transformer substation and a plurality of unmanned aerial vehicles used for inspecting the ground of the transformer substation in the air, wherein the inspection robots and the unmanned aerial vehicles are respectively provided with an image acquisition module and a GPS positioning module, the image acquisition modules and the GPS positioning modules are respectively connected with a control terminal through signals, an alarm module is arranged on the control terminal, the inspection system further comprises a plurality of inspection-following imaging columns which are respectively arranged on the periphery of a plurality of transformer substation equipment, and a wiring board in the transformer substation equipment is provided with a temperature sensor which is respectively connected with the control terminal through signals;
the imaging column comprises an upright post (1) arranged on the ground and an imaging light ball (2) fixedly connected to the upper end of the upright post (1), wherein the imaging light ball (2) comprises a light scattering spherical shell (21) and an outer light-transmitting cover (22) fixedly connected to the top of the light scattering spherical shell (21), a pre-wiring light bar is arranged at the top of the light scattering spherical shell (21), the pre-wiring light bar is located under the outer light-transmitting cover (22), a thermal connection lug (6) is fixedly connected to the middle of the light scattering spherical shell (21), an electric push rod (5) is fixedly connected between the lower end of the thermal connection lug (6) and the upright post (1), and the electric push rod (5) is in signal connection with a control terminal.
2. The remote inspection system for a substation with inspection visualization as set forth in claim 1, wherein: each inspection robot and each unmanned aerial vehicle are internally programmed with different inspection routes, and the GPS positioning module is used for positioning the inspection routes.
3. The remote inspection system for a substation with inspection visualization as set forth in claim 1, wherein: the light-scattering spherical shell (21) is of an insulating transparent structure, a plurality of crystal sheets in a triangular section shape are adhered to the inner wall of the upper end of the outer light-transmitting mask (22), and a plurality of light-transmitting sheets in different shapes are fixedly inlaid in the outer light-transmitting mask (22).
4. A remote inspection system for a substation with inspection visualization as claimed in claim 3, wherein: the thermal connecting piece (6) comprises a conductive piece and a plurality of insulating ropes (62) fixedly connected between the outer end of the conductive piece and the inner wall of the light scattering spherical shell (21), and the conductive piece comprises a conductive circular piece (63) positioned at the center and a plurality of outer conductive rings concentrically arranged with the conductive circular piece (63).
5. The remote inspection system for a substation with inspection visualization as set forth in claim 4, wherein: the outer conductive ring comprises a plurality of annular conductive fragments (611) and an outer connecting layer (612) fixedly connected between two adjacent conductive fragments (611), wherein the outer connecting layer (612) is also connected between two adjacent conductive fragments (611) in the two adjacent outer conductive rings and between the conductive wafer (63) and the adjacent conductive fragments (611), conductive wires (7) are arranged in the outer connecting layer (612), and the conductive wires (7) are connected with two adjacent conductive fragments (611) and the conductive wafer (63).
6. The remote inspection system for a substation with inspection visualization as set forth in claim 5, wherein: the outer connecting layer (612) is made of a flexible sealing material, the conductive fragments (611) and the conductive wafer (63) are made of a conductive metal material, the surfaces of the conductive fragments and the conductive wafer (63) and the surface of the outer connecting layer (612) are coated with nano self-cleaning coatings, and the thicknesses of the conductive fragments (611) are gradually thinned along the direction away from the conductive wafer (63).
7. The remote inspection system for a substation with inspection visualization as set forth in claim 6, wherein: the novel light scattering spherical shell is characterized in that the panel layer is filled in the light scattering spherical shell (21), a plurality of heating wires (4) are electrically connected to the top of the upright post (1), the heating wires (4) are embedded into the panel layer, a switch for controlling the heating wires (4) to be powered on and powered off is connected with a control terminal through signals, and the conducting strip is embedded into the panel layer.
8. The remote inspection system for a substation with inspection visualization as set forth in claim 7, wherein: the pre-wiring lamp strip comprises a color lamp bead (32) fixedly inlaid with the middle part of the top end of the light-scattering spherical shell (21) and two wires (31) respectively connected with the end parts of the color lamp bead (32), the upper half part of each wire (31) is fixedly attached to the inner wall of the light-scattering spherical shell (21), and the lower half part of each wire (31) is vertically arranged above the embedded plate layer.
9. The remote inspection system for a substation with inspection visualization of claim 8, wherein: the end of the wire (31) falling is subjected to cable skin removing treatment, the falling end of the wire (31) is further wrapped with a magnetic ring (8), the magnetic ring (8) is positioned above the cable-skin-free part, and mutual adsorption force exists between the magnetic ring (8), the conductive fragments (611) and the conductive wafer (63).
10. The inspection method of the remote inspection system for the transformer substation with inspection and development according to claim 9, wherein the inspection method comprises the following steps: the method comprises the following steps:
s1, firstly, a control terminal is used for carrying out preset routing inspection on an inspection robot and an unmanned aerial vehicle;
s2, a temperature sensor monitors temperature change of a wiring board in substation equipment, and when the temperature is higher than a preset value of the temperature sensor, the temperature sensor feeds back the signal to a control terminal;
s3, when the GPS positioning module monitors that the inspection robot is about to reach the position with the excessive temperature of the binding post, the control terminal controls the heating wire (4) to be electrified so as to heat and fuse the panel layer, then controls the electric push rod (5) to stretch to gradually approach the end part of the lead (31) until the electric push rod contacts with the lead, the pre-wiring light bar is conducted to emit light, the electric push rod (5) is controlled to stretch and shorten continuously after the electric push rod is conducted, the stretching and shortening amplitude is smaller than the distance between the surface of the panel layer and the lower end part of the lead (31), the surface of the imaging light ball (2) emits light, and the change of light beams continuously occurs;
and S4, when the inspection robot arrives at the position, an image acquisition module on the inspection robot acquires the change of the imaging photosphere (2) in the step S3, and the control terminal marks corresponding substation equipment, so that workers are reminded of carrying out key inspection on the marked power distribution cabinet equipment, the integral inspection time is shortened, and the inspection efficiency is improved.
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| CN116388034B (en) | 2024-03-08 |
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