CN108321709B - Observation system in closed high-voltage switch cabinet - Google Patents
Observation system in closed high-voltage switch cabinet Download PDFInfo
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- CN108321709B CN108321709B CN201810019894.7A CN201810019894A CN108321709B CN 108321709 B CN108321709 B CN 108321709B CN 201810019894 A CN201810019894 A CN 201810019894A CN 108321709 B CN108321709 B CN 108321709B
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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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Abstract
The invention provides a closed high-voltage switch cabinet internal observation system, which comprises: the high-voltage switch cabinets are in communication connection with the observation server respectively; an observation device is arranged on the high-voltage switch cabinet; the observation device includes: the system comprises an in-cabinet information acquisition mechanism and an out-cabinet observation mechanism; the in-cabinet information acquisition mechanism includes: the system comprises a plurality of cameras for shooting video information in the cabinet, an in-cabinet information communication module for transmitting the video information shot by the cameras and an in-cabinet power supply module for respectively supplying power to the cameras and the in-cabinet information communication module, wherein the cameras are respectively connected with each camera; the observation mechanism outside the cabinet includes: the system comprises an off-cabinet data communication module, a touch screen, a camera control module, an off-cabinet storage module and an off-cabinet data processing module; when maintenance personnel maintain the interior of the high-voltage switch cabinet, the information in the cabinet is acquired through a touch screen of the observation mechanism outside the cabinet.
Description
Technical Field
The invention relates to the field of high-voltage switch cabinet maintenance, in particular to an in-cabinet observation system of a closed high-voltage switch cabinet.
Background
At present, a handcart type closed high-voltage switch cabinet is widely applied to a transformer substation, and the switch cabinet encapsulates devices such as a circuit breaker, an isolating switch, an operating mechanism, a mutual inductor, a lightning arrester and the like in a metal cabinet to integrally realize the functions of the devices. Due to the high integration level, the switch cabinet has the advantages of improving safety, simplifying operation and reducing occupied area, but also has the defects of inconvenient observation and the like. For example, the rear cover of the switch cabinet is only provided with a small observation window, the observation of equipment in the cabinet mainly depends on direct observation of human eyes, the visual field is limited, the internal illumination is insufficient, so that the observation equipment is not easy to be in place, the observation time is too long, inconvenience is brought to position inspection and equipment inspection after the equipment is operated, and potential safety hazards are easily caused.
The high-voltage switch cabinet is maintained in a manual checking mode, and a safety supervisor can observe the working site condition in real time when the high-voltage switch cabinet works. However, the high-voltage switch cabinet belongs to a high-risk working area, and if the high-voltage switch cabinet is not properly handled or the personnel management is not in place, equipment accidents or personal safety accidents can occur.
Moreover, the electric power maintenance range in one area is large, and as many as dozens or dozens of high-voltage switch cabinets are arranged in one electric power maintenance area, the types of electric equipment in the high-voltage switch cabinets are various, the operation is different, the operator cannot remember the electric equipment easily, the operation time is prolonged frequently, the work efficiency is reduced, and great challenges are brought to the maintenance risk management and control and the safe operation of the high-voltage switch cabinets.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an in-cabinet observation system of a closed high-voltage switch cabinet, which comprises: the high-voltage switch cabinet is in communication connection with the observation server; an observation device is arranged on the high-voltage switch cabinet;
the observation device includes: the system comprises an in-cabinet information acquisition mechanism and an out-cabinet observation mechanism;
the in-cabinet information acquisition mechanism includes: the system comprises a plurality of cameras for shooting video information in the cabinet, an in-cabinet information communication module and an in-cabinet power supply module, wherein the in-cabinet information communication module is respectively connected with each camera and is used for transmitting the video information shot by the camera;
the observation mechanism outside the cabinet includes: the system comprises an off-cabinet data communication module, a touch screen, a camera control module, an off-cabinet storage module and an off-cabinet data processing module;
the external data communication module is used for being in communication connection with the internal information communication module to acquire the internal data information, and is also used for establishing communication connection with the observation server to enable the observation device to acquire the data information from the observation server and upload the data information to the observation server;
the camera control module is used for respectively controlling the rotation, angle conversion, zooming and fixed-point snapshot of each camera in the cabinet;
the data processing module outside the cabinet acquires video image information shot in the cabinet through the data communication module outside the cabinet, the data processing module outside the cabinet is used for acquiring a camera control instruction through the touch screen, the camera is controlled by the camera control module to perform action shooting according to the acquired camera control instruction, shot video images are displayed on the touch screen, the acquired video information is stored in the storage module outside the cabinet, and data are uploaded to the observation server through the data communication module outside the cabinet.
Preferably, the in-cabinet information acquiring mechanism further includes: the system comprises a high-voltage isolating switch information acquisition module, a high-voltage load circuit breaker information acquisition module, a high-voltage fuse information acquisition module, a current transformer information acquisition module, a voltage transformer information acquisition module, a bus information acquisition module, a phase modulator information acquisition module and a high-voltage switch cabinet information acquisition module;
the high-voltage isolating switch information acquisition module is used for acquiring the current state of the high-voltage isolating switch, the maintenance rules of the high-voltage isolating switch, the delivery time and the installation and use time;
the high-voltage load circuit breaker information acquisition module is used for acquiring the current state of the high-voltage load circuit breaker, the maintenance rules of the high-voltage load circuit breaker, the delivery time and the installation and use time;
the high-voltage fuse information acquisition module is used for acquiring the current state of the high-voltage fuse, the operation rule of the high-voltage fuse, the delivery time and the installation and use time;
the current transformer information acquisition module is used for acquiring the induced current information, the maintenance rules of the current transformer, the factory time and the installation and use time;
the voltage transformer information acquisition module is used for acquiring the induced voltage information, the maintenance rules of the voltage transformer, the factory time and the installation and use time;
the bus information acquisition module is used for acquiring the maintenance rules, the delivery time and the installation and use time of the bus;
the phase modulator information acquisition module is used for acquiring state information of a phase modulator, maintenance regulations, factory time and installation and use time of the phase modulator;
the high-voltage switch cabinet information acquisition module is used for acquiring the state information, maintenance regulations, delivery time and installation and use time of the high-voltage switch cabinet;
the off-cabinet data processing module is also used for acquiring high-voltage isolating switch information, high-voltage load circuit breaker information, high-voltage fuse information, current transformer information, voltage transformer information, bus information, phase modulator information and high-voltage switch cabinet information, displaying the information on the touch screen and uploading the data to the observation server through the off-cabinet data communication module.
Preferably, the observation server includes: the system comprises an information storage module, a communication module and a high-voltage switch cabinet layout setting module;
the information storage module is used for storing the information uploaded by each observation device;
the communication module is used for establishing communication connection with each observation device respectively, acquiring data information of the observation devices and sending the data information to the observation devices;
the high-voltage switch cabinet layout setting module is used for configuring the layout information of the electrical elements in each high-voltage switch cabinet into a high-voltage switch cabinet layout information map, setting a connection port of each high-voltage switch cabinet layout information map, outputting the high-voltage switch cabinet layout information map in the form of a two-dimensional code of the high-voltage switch cabinet layout information map, and scanning and acquiring the two-dimensional code arranged on the high-voltage switch cabinet;
the observation mechanism outside the cabinet further comprises: a code scanning module;
the code scanning module is used for scanning a two-dimensional code arranged on the high-voltage switch cabinet to acquire a layout information map of the high-voltage switch cabinet and displaying the layout information map through a touch screen.
Preferably, the observation server further comprises: the system comprises a coding module, a position processing module, a maintenance time processing module and a maintenance time setting module;
the coding module is used for carrying out IP coding on each observation device, so that each observation device has a unique IP code, binding the IP codes of the observation devices correspondingly used by each high-voltage switch cabinet, binding each high-voltage switch cabinet with at least one IP code of the observation device, and carrying out maintenance and point inspection operation on each high-voltage switch cabinet by using the bound observation device;
the maintenance time setting module is used for respectively setting the time of the maintenance and point inspection operation of each high-voltage switch cabinet and respectively sending the time of the maintenance and point inspection operation of each high-voltage switch cabinet to the corresponding observation device;
the maintenance time processing module is used for acquiring and recording maintenance time sent by the observation devices, judging whether the maintenance time sent by each observation device accords with corresponding maintenance and point inspection operation time of the high-voltage switch cabinet, and sending an alarm prompt to the observation devices when the maintenance and point inspection operation time does not accord with the corresponding maintenance and point inspection operation time if the maintenance and point inspection operation time does not accord with the corresponding maintenance and point inspection operation time;
the position processing module is used for acquiring the positioning information of maintenance personnel sent by the observation devices, judging the positioning information of the maintenance personnel sent by each observation device, judging whether the positioning information of the maintenance personnel corresponds to the maintenance and point inspection operation high-voltage switch cabinet corresponding to the observation devices, if the observation devices do not correspond to the maintenance and point inspection operation high-voltage switch cabinet, sending a position non-conforming alarm prompt to the observation devices, and prompting the corresponding maintenance and point inspection operation high-voltage switch cabinet position.
Preferably, a position sampling area is arranged outside the high-voltage switch cabinet;
the observation server further includes: the high-voltage switch cabinet position information processing module;
the high-voltage switch cabinet position information processing module is used for acquiring positioning information of maintenance personnel in the position sampling area and the stay time of the maintenance personnel in the position sampling area;
the maintenance time processing module is also used for recording the total time length of the maintenance personnel in the maintenance and point inspection operation process, judging whether the total time length of the maintenance and point inspection operation meets the preset total time length of the maintenance and point inspection operation, and monitoring the stay time length of the maintenance personnel in each position sampling area of the high-voltage switch cabinet through the high-voltage switch cabinet position information processing module if the total time length of the maintenance and point inspection operation is not consistent with the preset total time length of the maintenance and point inspection operation, and whether the stay time length reaches the preset maintenance and point inspection operation time length of the power transformation equipment.
Preferably, the observation device further includes: the system comprises a positioning module, a terminal maintenance time processing module and a terminal maintenance time acquisition module;
the positioning module is used for positioning the action position of the maintenance personnel in real time to form positioning information and uploading the positioning information to the observation server;
the terminal maintenance time acquisition module is used for acquiring the time corresponding to the maintenance and point inspection operation of the high-voltage switch cabinet from the maintenance time setting module of the observation server;
the terminal maintenance time processing module is used for acquiring action position information of maintenance personnel and time information corresponding to the action position information of the maintenance personnel according to the time of maintenance and point inspection operation of the high-voltage switch cabinet and uploading the time information corresponding to the action position information of the maintenance personnel to the observation server; and the system is also used for acquiring the positioning information of the maintenance personnel in the position sampling area and the stay time of the maintenance personnel in the position sampling area, and uploading the stay time to the observation server.
Preferably, the observation device further comprises: the device comprises an action duration processing module and an emergency help-seeking module;
the action duration processing module is used for sending out overtime duration early warning information to the observation server when the stay duration of a maintainer in the position sampling area exceeds the early warning duration, and the observation server sends out an alarm call to a call device corresponding to a transformer substation where the high-voltage switch cabinet is located after receiving the overtime duration early warning information, or to a call device arranged on the observation device, or to a call device in a monitoring room where the high-voltage switch cabinet is located, so as to acquire information of the maintainer;
the emergency help-seeking module is used for sending an emergency help-seeking signal to an observation server or a monitoring room where the high-voltage switch cabinet is located.
Preferably, the observation server further comprises: the system comprises a coordination processing module, a maintenance and point inspection analysis module, an information inquiry module and a maintenance and point inspection operation task circulation module;
the coordination processing module is used for carrying out data interaction and cooperative processing on each module in the observation server and also providing a maintenance personnel operation port so that an observer can initiate maintenance and point inspection operation control, monitor maintenance and point inspection operation in real time, realize the export of maintenance and point inspection operation data and the verification of a maintenance and point inspection operation table, set maintenance and point inspection operation tasks and maintain and point inspection operation configuration files and operation;
the maintenance and point inspection analysis module is used for comprehensively analyzing and diagnosing the information uploaded by each observation device, forming the fault condition of the high-voltage switch cabinet and the execution time of the maintenance and point inspection operation task of the high-voltage switch cabinet by using the data information in the maintenance and point inspection operation process, analyzing whether the running health condition of the high-voltage switch cabinet is good or not and whether hidden dangers exist or not, and forming a trend for predicting the development of the hidden dangers;
the information query module is used for providing data information of each high-voltage switch cabinet, maintenance and point inspection operation data information, maintenance and point inspection operation historical information, health condition of the high-voltage switch cabinets, information on whether the high-voltage switch cabinets have hidden dangers or not and predicting hidden danger development trend information to maintenance and point inspection operators;
the maintenance and point inspection operation task circulation module is used for realizing the receiving, processing and circulation, writing filling, photographing and uploading of the maintenance and point inspection operation tasks, and forming closed-loop management of the maintenance and point inspection operation tasks.
According to the technical scheme, the invention has the following advantages:
when maintenance personnel maintain the high-voltage switch cabinet, the information in the cabinet is acquired through the touch screen of the observation mechanism outside the cabinet. The position that the camera set up in the cabinet sets up for under the condition that does not influence the interior electric elements of high tension switchgear use, the video information of the inside important electric elements of shooting high tension switchgear. The maintenance personnel can control a certain camera through the touch screen to obtain a desired video image. And the data processing module outside the cabinet can upload the acquired video information to the observation server, so that personnel at the observation server can acquire the conditions in the field high-voltage switch cabinet. The layout information of the electrical elements in each high-voltage switch cabinet is configured into a high-voltage switch cabinet layout information diagram, so that the high-voltage switch cabinet maintenance management capability is improved, and safety guarantee is provided for field operation personnel. And the maintenance and point inspection operation time and time period of the high-voltage switch cabinet can be monitored. When early warning information appears, the communicator that corresponds to the transformer substation that high tension switchgear belongs to, or to the communicator that observation device set up, or send the warning conversation to the monitor communicator that high tension switchgear belongs to, acquire maintainer information, guarantee to make the measure at the very first time, prevent effectively that operating personnel from touching all kinds of risk points at work to through the course that provides all kinds of complex equipment operation, ensured operating personnel's safety, also ensured the safe operation of electric wire netting forcefully.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the description will be briefly introduced below, and it is apparent 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 based on these drawings without creative efforts.
FIG. 1 is an overall schematic diagram of an observation system in a closed high-voltage switch cabinet;
FIG. 2 is a schematic view of an embodiment of the observation device.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and drawings. 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 scope of protection of this patent.
This embodiment provides an observation system in closed high tension switchgear cabinet, as shown in fig. 1 and fig. 2, includes: the system comprises an observation server 1 and high-voltage switch cabinets 2 which are respectively in communication connection with the observation server 1; the high-voltage switch cabinet 2 is provided with an observation device 3;
the observation device 3 includes: an in-cabinet information acquisition mechanism 35 and an out-cabinet observation mechanism 37; the in-cabinet information acquiring mechanism 35 includes: the system comprises a plurality of cameras 31 for shooting video information in the cabinet, an in-cabinet information communication module 32 respectively connected with each camera 31 and used for transmitting the video information shot by the camera 31, and an in-cabinet power supply module 36 used for respectively supplying power to the cameras 31 and the in-cabinet information communication module 32; the outside-cabinet observation mechanism 37 includes: the system comprises an external data communication module 33, a touch screen 34, a camera control module 39, an external storage module 40 and an external data processing module 38;
the outside-cabinet data communication module 33 is used for being in communication connection with the inside-cabinet information communication module 32 to acquire inside-cabinet data information, and is also used for establishing communication connection with the observation server 1 to enable the observation device 3 to acquire data information from the observation server 1 and upload the data information to the observation server 1;
the camera control module 39 is used for respectively controlling the rotation, angle change, zooming and fixed-point snapshot of each camera 31 in the cabinet; the outside cabinet data processing module 38 acquires video image information captured inside the cabinet through the outside cabinet data communication module 33, the outside cabinet data processing module 38 is configured to acquire a camera control instruction through the touch screen 34, control the camera 31 to perform motion shooting according to the acquired camera control instruction through the camera control module 39, display the captured video image on the touch screen 34, store the acquired video information in the outside cabinet storage module 40, and upload data to the observation server 1 through the outside cabinet data communication module 33.
When maintenance personnel maintain the high-voltage switch cabinet, the information in the cabinet is acquired through the touch screen of the observation mechanism outside the cabinet. The position that the camera set up in the cabinet sets up for under the condition that does not influence the interior electric elements of high tension switchgear use, the video information of the inside important electric elements of shooting high tension switchgear. The maintenance personnel can control a certain camera through the touch screen to obtain a desired video image. And the data processing module outside the cabinet can upload the acquired video information to the observation server, so that personnel at the observation server can acquire the conditions in the on-site high-voltage switch cabinet.
In this embodiment, the in-cabinet information acquiring mechanism 35 further includes: the system comprises a high-voltage isolating switch information acquisition module, a high-voltage load circuit breaker information acquisition module, a high-voltage fuse information acquisition module, a current transformer information acquisition module, a voltage transformer information acquisition module, a bus information acquisition module, a phase modulator information acquisition module and a high-voltage switch cabinet information acquisition module;
the high-voltage isolating switch information acquisition module is used for acquiring the current state of the high-voltage isolating switch, the maintenance rules of the high-voltage isolating switch, the delivery time and the installation and use time; the high-voltage load circuit breaker information acquisition module is used for acquiring the current state of the high-voltage load circuit breaker, the maintenance regulations of the high-voltage load circuit breaker, the delivery time and the installation and use time; the high-voltage fuse information acquisition module is used for acquiring the current state of the high-voltage fuse, the operation rule of the high-voltage fuse, the delivery time and the installation and use time; the current transformer information acquisition module is used for acquiring the induced current information, the maintenance rules of the current transformer, the factory time and the installation and use time; the voltage transformer information acquisition module is used for acquiring the induced voltage information, the maintenance rules of the voltage transformer, the factory time and the installation and use time; the bus information acquisition module is used for acquiring the maintenance rules, the delivery time and the installation and use time of the bus; the phase modulator information acquisition module is used for acquiring state information of a phase modulator, maintenance regulations, factory time and installation and use time of the phase modulator; the high-voltage switch cabinet information acquisition module is used for acquiring the state information, maintenance regulations, delivery time and installation and use time of the high-voltage switch cabinet; the off-cabinet data processing module 38 is further configured to acquire high-voltage disconnector information, high-voltage load circuit breaker information, high-voltage fuse information, current transformer information, voltage transformer information, bus information, phase modulator information, and high-voltage switchgear information, display the information on the touch screen 34, and upload the data to the observation server 1 through the off-cabinet data communication module 33.
In this embodiment, the observation server 1 includes: the system comprises an information storage module, a communication module and a high-voltage switch cabinet layout setting module;
the information storage module is used for storing the information uploaded by each observation device 3;
the communication module is used for establishing communication connection with each observation device 3 respectively, acquiring data information of the observation devices 3 and sending the data information to the observation devices 3; the high-voltage switch cabinet layout setting module is used for configuring the layout information of the electrical elements in each high-voltage switch cabinet into a high-voltage switch cabinet layout information map, setting a connection port of each high-voltage switch cabinet layout information map, outputting the high-voltage switch cabinet layout information map in the form of a two-dimensional code of the high-voltage switch cabinet layout information map, and scanning and acquiring the two-dimensional code arranged on the high-voltage switch cabinet; the outside-cabinet observation mechanism 37 further includes: a code scanning module; the code scanning module is used for scanning a two-dimensional code arranged on the high-voltage switch cabinet to acquire a layout information map of the high-voltage switch cabinet and displaying the layout information map through a touch screen.
The transformer equipment information in the high-voltage switch cabinet is configured into a two-dimensional code and is posted in the high-voltage switch cabinet. Of course, the two-dimensional code of the equipment information also comprises information such as risk prevention of the equipment, operation rules of the equipment, operation instructions and the like. The operation process and the method of the equipment and the existing safety risk points can be read by a maintenance worker in the work process by scanning the two-dimensional code through the observation device, the field work is clearly and visually guided, the anti-violation management capability of the power transformation operation and maintenance is improved, the purposes of controlling risks, preventing accidents and guaranteeing safety are achieved, and safety guarantee is provided for field operation workers.
After the high tension switchgear risk management and control system was used, operating personnel needn't too worry all kinds of safety risks in the work, and thought pressure is effectively alleviated, has improved maintenance point and has examined work efficiency and quality, has increased the power supply time relatively, improves the stability of power supply.
In this embodiment, the observation server 1 further includes: the system comprises a coding module, a position processing module, a maintenance time processing module and a maintenance time setting module;
the coding module is used for carrying out IP coding on each observation device 3, so that each observation device 3 has a unique IP code, and is also used for binding the IP codes of the observation devices correspondingly used by each high-voltage switch cabinet, binding each high-voltage switch cabinet with at least one IP code of the observation device, and carrying out maintenance and point inspection operation by using the bound observation devices 3 for each high-voltage switch cabinet;
the maintenance time setting module is used for respectively setting the time of the maintenance and point inspection operation of each high-voltage switch cabinet and respectively sending the time of the maintenance and point inspection operation of each high-voltage switch cabinet to the corresponding observation device 3;
the maintenance time processing module is used for acquiring and recording maintenance time sent by the observation devices, judging whether the maintenance time sent by each observation device accords with corresponding maintenance and point inspection operation time of the high-voltage switch cabinet, and sending an alarm prompt to the observation devices when the maintenance and point inspection operation time does not accord with the corresponding maintenance and point inspection operation time if the maintenance and point inspection operation time does not accord with the corresponding maintenance and point inspection operation time;
the position processing module is used for acquiring the positioning information of maintenance personnel sent by the observation devices, judging the positioning information of the maintenance personnel sent by each observation device, judging whether the positioning information of the maintenance personnel corresponds to the maintenance and point inspection operation high-voltage switch cabinet corresponding to the observation devices, if the observation devices do not correspond to the maintenance and point inspection operation high-voltage switch cabinet, sending a position non-conforming alarm prompt to the observation devices, and prompting the corresponding maintenance and point inspection operation high-voltage switch cabinet position.
Therefore, maintenance personnel need to go to the high-voltage switch cabinet to maintain and inspect the equipment in the preset maintenance and inspection operation time. When the operation time of non-maintenance and point inspection and the equipment have no fault, the maintenance personnel do not need to maintain and point inspect the equipment, so that the time point of maintenance and point inspection operation can be reminded, the maintenance personnel can prepare before the maintenance and point inspection operation, an emergency plan can be made, and errors and misoperation can be avoided. In the maintenance and point inspection operation process, the position information of the maintenance personnel in the maintenance and point inspection operation process can be acquired, and the safety guarantee is provided for the maintenance and point inspection operation process.
In this embodiment, a position sampling area is arranged outside the high-voltage switch cabinet;
the observation server 1 further includes: the high-voltage switch cabinet position information processing module;
the high-voltage switch cabinet position information processing module is used for acquiring positioning information of maintenance personnel in the position sampling area and the stay time of the maintenance personnel in the position sampling area;
the maintenance time processing module is also used for recording the total time length of the maintenance personnel in the maintenance and point inspection operation process, judging whether the total time length of the maintenance and point inspection operation meets the preset total time length of the maintenance and point inspection operation, and monitoring the stay time length of the maintenance personnel in each position sampling area of the high-voltage switch cabinet through the high-voltage switch cabinet position information processing module if the total time length of the maintenance and point inspection operation is not consistent with the preset total time length of the maintenance and point inspection operation, and whether the stay time length reaches the preset maintenance and point inspection operation time length of the power transformation equipment.
The observation device 3 further includes: the system comprises a positioning module, a terminal maintenance time processing module and a terminal maintenance time acquisition module;
the positioning module is used for positioning the action position of the maintenance personnel in real time to form positioning information and uploading the positioning information to the observation server 1;
the terminal maintenance time acquisition module is used for acquiring the time corresponding to the maintenance and point inspection operation of the high-voltage switch cabinet from the maintenance time setting module of the observation server 1;
the terminal maintenance time processing module is used for acquiring action position information of maintenance personnel and time information corresponding to the action position information of the maintenance personnel according to the time of maintenance and point inspection operation of the high-voltage switch cabinet and uploading the time information corresponding to the action position information of the maintenance personnel to the observation server 1; and the system is further used for acquiring the positioning information of the maintenance personnel in the position sampling area and the stay time of the maintenance personnel in the position sampling area, and uploading the stay time to the observation server 1.
The observation device 3 further includes: an action duration processing module 29 and an emergency help module 30;
the action duration processing module 29 is configured to send out an overtime warning message to the observation server 1 when the stay duration of the maintenance staff in the position sampling area exceeds the warning duration, and the observation server 1 sends out an alarm call to a call device corresponding to the substation where the high-voltage switch cabinet is located after receiving the overtime warning message, or to a call device set in the observation device 3, or to a call device in a monitoring room where the high-voltage switch cabinet is located, so as to obtain information of the maintenance staff; the emergency help-seeking module is used for sending an emergency help-seeking signal to the observation server 1 or a monitoring room where the high-voltage switch cabinet is located.
In this embodiment, the observation server 1 further includes: the system comprises a coordination processing module, a maintenance and point inspection analysis module, an information inquiry module and a maintenance and point inspection operation task circulation module;
the coordination processing module is used for performing data interaction and cooperative processing on each module in the observation server 1, and also provides a maintenance personnel operation port, so that an observer can initiate maintenance and point inspection operation control, monitor maintenance and point inspection operation in real time, export maintenance and point inspection operation data and verify a maintenance and point inspection operation table, set maintenance and point inspection operation tasks, and maintain and point inspection operation configuration files and operation;
the maintenance and point inspection analysis module is used for comprehensively analyzing and diagnosing the information uploaded by each observation device 3, forming the fault condition of the high-voltage switch cabinet and the execution time of the maintenance and point inspection operation task of the high-voltage switch cabinet by using the data information in the maintenance and point inspection operation process, analyzing whether the running health condition of the high-voltage switch cabinet is good or not and whether hidden dangers exist or not, and forming the development trend of the predicted hidden dangers;
the information query module is used for providing data information of each high-voltage switch cabinet, maintenance and point inspection operation data information, maintenance and point inspection operation historical information, health condition of the high-voltage switch cabinets, information on whether the high-voltage switch cabinets have hidden dangers or not and predicting hidden danger development trend information to maintenance and point inspection operators;
the maintenance and point inspection operation task circulation module is used for receiving, processing and circulating, filling in characters, photographing and uploading maintenance and point inspection operation tasks, and closed-loop management of the maintenance and point inspection operation tasks is formed.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An observation system in a closed high-voltage switch cabinet is characterized by comprising: the system comprises an observation server (1) and high-voltage switch cabinets (2) which are respectively in communication connection with the observation server (1); an observation device (3) is arranged on the high-voltage switch cabinet (2);
the observation device (3) comprises: an in-cabinet information acquisition mechanism (35) and an out-cabinet observation mechanism (37);
the in-cabinet information acquisition mechanism (35) includes: the system comprises a plurality of cameras (31) for shooting video information in the cabinet, an in-cabinet information communication module (32) which is respectively connected with each camera (31) and is used for transmitting the video information shot by the cameras (31), and an in-cabinet power supply module (36) for respectively supplying power to the cameras (31) and the in-cabinet information communication module (32);
the outside-cabinet observation mechanism (37) includes: the system comprises an outside-cabinet data communication module (33), a touch screen (34), a camera control module (39), an outside-cabinet storage module (40) and an outside-cabinet data processing module (38);
the outside cabinet data communication module (33) is used for being in communication connection with the inside cabinet information communication module (32) to acquire inside cabinet data information and establishing communication connection with the observation server (1) to enable the observation device (3) to acquire the data information from the observation server (1) and upload the data information to the observation server (1);
the camera control module (39) is used for respectively controlling the rotation, angle changing, zooming and fixed-point snapshot of each camera (31) in the cabinet;
the data processing module outside the cabinet (38) acquires video image information shot in the cabinet through the data communication module outside the cabinet (33), the data processing module outside the cabinet (38) is used for acquiring a camera control instruction through the touch screen (34), controlling the camera (31) to perform action shooting according to the acquired camera control instruction through the camera control module (39), displaying the shot video image on the touch screen (34), storing the acquired video information into the storage module outside the cabinet (40), and uploading the data to the observation server (1) through the data communication module outside the cabinet (33);
the in-cabinet information acquisition mechanism (35) further includes: the system comprises a high-voltage isolating switch information acquisition module, a high-voltage load circuit breaker information acquisition module, a high-voltage fuse information acquisition module, a current transformer information acquisition module, a voltage transformer information acquisition module, a bus information acquisition module, a phase modulator information acquisition module and a high-voltage switch cabinet information acquisition module;
the high-voltage isolating switch information acquisition module is used for acquiring the current state of the high-voltage isolating switch, the maintenance rules of the high-voltage isolating switch, the delivery time and the installation and use time;
the high-voltage load circuit breaker information acquisition module is used for acquiring the current state of the high-voltage load circuit breaker, the maintenance rules of the high-voltage load circuit breaker, the delivery time and the installation and use time;
the high-voltage fuse information acquisition module is used for acquiring the current state of the high-voltage fuse, the operation rule of the high-voltage fuse, the delivery time and the installation and use time;
the current transformer information acquisition module is used for acquiring the induced current information, the maintenance rules of the current transformer, the factory time and the installation and use time;
the voltage transformer information acquisition module is used for acquiring the induced voltage information, the maintenance rules of the voltage transformer, the factory time and the installation and use time;
the bus information acquisition module is used for acquiring the maintenance rules, the delivery time and the installation and use time of the bus;
the phase modulator information acquisition module is used for acquiring state information of a phase modulator, maintenance regulations, factory time and installation and use time of the phase modulator;
the high-voltage switch cabinet information acquisition module is used for acquiring the state information, maintenance regulations, delivery time and installation and use time of the high-voltage switch cabinet;
the off-cabinet data processing module (38) is also used for acquiring high-voltage isolating switch information, high-voltage load circuit breaker information, high-voltage fuse information, current transformer information, voltage transformer information, bus information, phase modulator information and high-voltage switch cabinet information, displaying the information on the touch screen (34), and uploading the data to the observation server (1) through the off-cabinet data communication module (33);
the observation server (1) comprises: the system comprises an information storage module, a communication module and a high-voltage switch cabinet layout setting module;
the information storage module is used for storing the information uploaded by each observation device (3);
the communication module is used for establishing communication connection with each observation device (3) respectively, acquiring data information of the observation devices (3) and sending the data information to the observation devices (3);
the high-voltage switch cabinet layout setting module is used for configuring the layout information of the electrical elements in each high-voltage switch cabinet into a high-voltage switch cabinet layout information map, setting a connection port of each high-voltage switch cabinet layout information map, outputting the high-voltage switch cabinet layout information map in the form of a two-dimensional code of the high-voltage switch cabinet layout information map, and scanning and acquiring the two-dimensional code arranged on the high-voltage switch cabinet;
the outside-cabinet observation mechanism (37) further includes: a code scanning module;
the code scanning module is used for scanning a two-dimensional code arranged on the high-voltage switch cabinet to acquire a layout information map of the high-voltage switch cabinet and displaying the layout information map through a touch screen.
2. The closed high voltage switchgear cabinet inside observation system of claim 1,
the observation server (1) further comprises: the system comprises a coding module, a position processing module, a maintenance time processing module and a maintenance time setting module;
the coding module is used for carrying out IP coding on each observation device (3), so that each observation device (3) has a unique IP code, binding the IP code of the observation device correspondingly used by each high-voltage switch cabinet, binding each high-voltage switch cabinet with at least one IP code of the observation device, and carrying out maintenance and point inspection operation on each high-voltage switch cabinet by using the bound observation device (3);
the maintenance time setting module is used for respectively setting the time of the maintenance and point inspection operation of each high-voltage switch cabinet and respectively sending the time of the maintenance and point inspection operation of each high-voltage switch cabinet to the corresponding observation device (3);
the maintenance time processing module is used for acquiring and recording maintenance time sent by the observation devices, judging whether the maintenance time sent by each observation device accords with corresponding maintenance and point inspection operation time of the high-voltage switch cabinet, and sending an alarm prompt to the observation devices when the maintenance and point inspection operation time does not accord with the corresponding maintenance and point inspection operation time if the maintenance and point inspection operation time does not accord with the corresponding maintenance and point inspection operation time;
the position processing module is used for acquiring the maintenance personnel positioning information sent by the observation devices, judging the maintenance personnel positioning information sent by each observation device, judging whether the maintenance personnel positioning information accords with the maintenance and point inspection operation high-voltage switch cabinet corresponding to the observation devices, if the observation devices do not accord with the corresponding maintenance and point inspection operation high-voltage switch cabinet, sending a position non-conformity alarm prompt to the observation devices, and prompting the corresponding maintenance and point inspection operation high-voltage switch cabinet positions.
3. The closed high voltage switchgear cabinet inside observation system of claim 2,
a position sampling area is arranged outside the high-voltage switch cabinet;
the observation server (1) further comprises: the high-voltage switch cabinet position information processing module;
the high-voltage switch cabinet position information processing module is used for acquiring positioning information of maintenance personnel in the position sampling area and the stay time of the maintenance personnel in the position sampling area;
the maintenance time processing module is also used for recording the total time length of the maintenance personnel in the maintenance and point inspection operation process, judging whether the total time length of the maintenance and point inspection operation meets the preset total time length of the maintenance and point inspection operation, and monitoring the stay time length of the maintenance personnel in each position sampling area of the high-voltage switch cabinet through the high-voltage switch cabinet position information processing module if the total time length of the maintenance and point inspection operation is not consistent with the preset total time length of the maintenance and point inspection operation, and whether the stay time length reaches the preset maintenance and point inspection operation time length of the power transformation equipment.
4. The closed high voltage switchgear cabinet inside observation system of claim 3,
the observation device (3) further comprises: the system comprises a positioning module, a terminal maintenance time processing module and a terminal maintenance time acquisition module;
the positioning module is used for positioning the action position of the maintenance personnel in real time to form positioning information and uploading the positioning information to the observation server (1);
the terminal maintenance time acquisition module is used for acquiring the time corresponding to the maintenance and point inspection operation of the high-voltage switch cabinet from the maintenance time setting module of the observation server (1);
the terminal maintenance time processing module is used for acquiring action position information of maintenance personnel and time information corresponding to the action position information of the maintenance personnel according to the time of maintenance and point inspection operation of the high-voltage switch cabinet and uploading the time information corresponding to the action position information of the maintenance personnel to the observation server (1); and the system is also used for acquiring the positioning information of the maintenance personnel in the position sampling area and the stay time of the maintenance personnel in the position sampling area, and uploading the stay time to the observation server (1).
5. The closed high voltage switchgear cabinet inside observation system of claim 4,
the observation device (3) further comprises: an action duration processing module (29) and an emergency help-seeking module (30);
the action duration processing module (29) is used for sending out overtime warning information to the observation server (1) when the stay duration of a maintainer in the position sampling area exceeds the warning duration, and the observation server (1) sends out an alarm call to a call device corresponding to a transformer substation where the high-voltage switch cabinet is located after receiving the overtime warning information, or to a call device arranged on the observation device (3), or to a call device in a monitoring room where the high-voltage switch cabinet is located, so as to acquire information of the maintainer;
the emergency help-seeking module is used for sending an emergency help-seeking signal to the observation server (1) or a monitoring room where the high-voltage switch cabinet is located.
6. The closed high voltage switchgear cabinet inside observation system of claim 5,
the observation server (1) further comprises: the system comprises a coordination processing module, a maintenance and point inspection analysis module, an information inquiry module and a maintenance and point inspection operation task circulation module;
the coordination processing module is used for carrying out data interaction and collaborative processing on each module in the observation server (1), and also provides a maintenance personnel operation port, so that an observer can initiate maintenance and point inspection operation control, monitor maintenance and point inspection operation in real time, export maintenance and point inspection operation data and verify a maintenance and point inspection operation table, set maintenance and point inspection operation task, and maintain and point inspection operation configuration files and operation;
the maintenance and point inspection analysis module is used for comprehensively analyzing and diagnosing the information uploaded by each observation device (3), forming the fault condition of the high-voltage switch cabinet and the execution time of the maintenance and point inspection operation task of the high-voltage switch cabinet by using the data information in the maintenance and point inspection operation process, analyzing whether the running health condition of the high-voltage switch cabinet is good or not and whether hidden dangers exist or not, and forming the development trend of the predicted hidden dangers;
the information query module is used for providing data information of each high-voltage switch cabinet, maintenance and point inspection operation data information, maintenance and point inspection operation historical information, health condition of the high-voltage switch cabinets, information on whether the high-voltage switch cabinets have hidden dangers or not and predicting hidden danger development trend information to maintenance and point inspection operators;
the maintenance and point inspection operation task circulation module is used for realizing the receiving, processing and circulation, writing filling, photographing and uploading of the maintenance and point inspection operation tasks, and forming closed-loop management of the maintenance and point inspection operation tasks.
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