CN117081258A - Misoperation prevention alarm monitoring device for power grid secondary equipment and operation using method - Google Patents
Misoperation prevention alarm monitoring device for power grid secondary equipment and operation using method Download PDFInfo
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- CN117081258A CN117081258A CN202311107932.1A CN202311107932A CN117081258A CN 117081258 A CN117081258 A CN 117081258A CN 202311107932 A CN202311107932 A CN 202311107932A CN 117081258 A CN117081258 A CN 117081258A
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- handheld device
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- 230000002265 prevention Effects 0.000 title claims description 10
- 238000001514 detection method Methods 0.000 claims description 89
- 238000012545 processing Methods 0.000 claims description 38
- 238000004891 communication Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 108700041286 delta Proteins 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
Abstract
The invention provides an anti-misoperation alarm monitoring device of power grid secondary equipment and a using operation method thereof. The alarm monitoring device can effectively reduce the probability of misoperation of operators to secondary equipment and improve the power operation safety.
Description
Technical Field
The invention relates to the technical field of control of secondary equipment of a transformer substation, in particular to an anti-misoperation alarm monitoring device of secondary equipment of a power grid and a using and operating method.
Background
The secondary screen cabinet of the transformer substation, the communication equipment cabinet and the like are core components of the power system equipment, and have very important roles in the power generation, transmission, transformation and distribution processes, so that the normal operation of the related equipment in the cabinet is important to ensure the normal power consumption of thousands of households and the normal production and operation of enterprises and public institutions, and the regular maintenance and overhaul of the secondary equipment is an essential link for ensuring the normal operation of the equipment.
Aiming at primary equipment such as a switch cabinet, a ring main unit and the like, a strict working ticket system, five-prevention and misoperation prevention mechanism is provided to ensure safety. The specifications, the models, the sizes and the like of the secondary equipment screen and the communication equipment screen cabinet are similar, the front cabinet door and the rear cabinet door can be opened at will after work permission, and when electric power overhaulers carry out maintenance and overhaul work, risks of misoperation of adjacent secondary equipment are encountered. The problem that operation maintenance personnel cause wrong operation secondary equipment is focused on, secondary equipment such as transformer stations, distribution rooms and the like is many and complex, devices with upper and lower logics or the same functions are classified and placed in respective spaced cabinets for convenient management, and if the staff carelessly operate other in-cabinet devices or secondary circuits except for a target maintenance power distribution cabinet, the following effects may be caused:
1. the target overhaul power distribution cabinet is caused to fail to overhaul in time, so that hidden danger is not timely examined and solved.
2. If the secondary circuit in the cabinet which is wrongly operated is changed, the normal interval power supply order is disturbed when the secondary circuit is seriously changed, and interference is caused to residents and enterprises.
Disclosure of Invention
The invention aims to provide an anti-misoperation alarm monitoring device for power grid secondary equipment and an operation using method, and by using the alarm monitoring device, the probability of misoperation of operators on the secondary equipment can be effectively reduced, and the power operation safety is improved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an maloperation warning monitoring device is prevented to electric wire netting secondary equipment, includes one row of secondary equipment screen cabinet, one row secondary equipment screen cabinet includes a plurality of neatly arranged distributed's operation cabinet, one row be provided with the screen cabinet serial number on the secondary equipment screen cabinet, be provided with the operation cabinet serial number on the operation cabinet, the device still includes handheld device and integrated camera, handheld device with integrated camera adopts wireless communication mode to realize communication connection, secondary equipment screen cabinet is located in the field of vision that shoots of integrated camera, be provided with alarm module in the handheld device, be provided with image processing module in the integrated camera, image processing module includes that the YOLOv5 target of training detects the network model.
Preferably, the handheld device comprises an operation area and a completion button, the operation area comprises a connection indication area, a screen cabinet setting area and a screen cabinet setting area, the connection indication area comprises a screen cabinet connection registration indicator and a screen cabinet connection registration indicator, the screen cabinet setting area comprises screen cabinet buttons corresponding to screen cabinet numbers on a plurality of rows of secondary device screen cabinets, and the screen cabinet setting area comprises a plurality of operation cabinet buttons corresponding to the operation cabinet numbers.
Further, the handheld device is a mobile phone or a handheld industrial touch screen.
Further, the alarm monitoring device further comprises a supporting frame, the integrated camera is arranged on an adjusting base of the supporting frame, the adjusting base is used for realizing rotation adjustment and positioning of the integrated camera, and the supporting frame can realize height adjustment and positioning of the integrated camera.
Preferably, the alarm module is an audible alarm device.
The operation method for the secondary equipment misoperation prevention alarm monitoring device comprises the following steps:
step one, an operator detects whether the handheld device and the integrated camera are in a normal working state, if the handheld device and the integrated camera are found to have problems, the handheld device and the integrated camera are overhauled in time, and finally the handheld device and the integrated camera are determined to be in the normal working state; then, the position of the integrated camera is adjusted, so that the whole row of secondary equipment screen cabinets positioned in front of the integrated camera are positioned in the middle area of the photographing visual field of the integrated camera;
step two, an operator holds the handheld device and enters an area between the screen cabinet of the secondary device and the integrated camera, and opens the handheld device and the integrated camera, after the handheld device is opened, the handheld device enters an operation area through operation, the integrated camera automatically enters a photographing and image processing standby state after being opened, then the operator presses a screen cabinet button corresponding to the number of the screen cabinet of the secondary device in the operation area of the handheld device, at the moment, the handheld device sends a communication connection instruction of the handheld device and the integrated camera, and after the communication connection of the handheld device and the integrated camera is established, the screen cabinet connection registration indicator lamp is green, otherwise, the screen cabinet connection registration indicator lamp is red;
thirdly, when the screen cabinet is connected with the registration indicator lamp to be green, the integrated camera shoots in real time, an image is transmitted to an image processing module in the integrated camera to be subjected to image recognition processing, an operator presses an operation cabinet button corresponding to the number of the operation cabinet in the process of shooting in real time and processing the image, at the moment, the handheld device sends an operation detection area registration instruction to the integrated camera, after the integrated camera receives the corresponding operation detection area registration instruction, the operation detection area corresponding to the instruction is divided in the image processing process, the detection area is registered, and when the integrated camera achieves the operation detection area registration of the corresponding operation cabinet, the operation cabinet is connected with the registration indicator lamp to be green, otherwise, the operation cabinet is red;
step four, when the operation cabinet is connected with the registration indicator lamp to be green, the registration of the operation detection area in the integrated camera is realized; after registration is completed, an operator performs operation of an operation cabinet, and meanwhile, the integrated camera still performs real-time photographing and transmits an image to an image processing module in the integrated camera for image recognition processing; in the image recognition processing process, when the operator is recognized to be located in the corresponding registered operation detection area, the operation cabinet operated by the operator is the operation cabinet required to be operated, and at the moment, the integrated camera does not send an alarm starting signal to the handheld device; when the operator is not located in the corresponding registered operation detection area, the operation cabinet operated by the operator is not the operation cabinet which needs to be operated, at the moment, the integrated camera sends an alarm starting signal to the handheld device, the handheld device immediately starts the alarm module after receiving the alarm starting signal, so that the alarm module gives an alarm to the operator, the operator immediately stops operation after finding the alarm signal sent by the alarm module, and carries out self-checking on the industrial flow, after re-checking and determining, when the operator enters the corresponding operation detection area, the alarm device in the handheld device stops alarming, and the operator continues to carry out subsequent operation of the operation cabinet;
and fifthly, closing the operation cabinet after the operator finishes the operation work, and then pressing a completion button on the handheld device, so that the communication connection between the handheld device and the integrated camera is released, and then the whole operation cabinet operation monitoring alarm flow is completed.
Further, when the operation detection area registration is performed, first, a single cabinet boundary line between the top front side of the corresponding operation cabinet in the image and the external environment is identified, and then, an area between the single cabinet boundary line and the boundary line at the lower part of the image is defined as the operation detection area.
Further, when recognizing whether an operator is in a registered operation detection area, firstly, repeatedly dividing the image acquired in real time according to the division result of the earlier operation detection area to ensure that the operation detection area on the image acquired in real time is the same as the range of the registered operation detection area, after finishing the division of the operation detection area on the image acquired in real time, dividing the image again, when dividing the area, firstly, recognizing a cabinet dividing line between the front side of the top of the whole row of secondary equipment cabinet and the external environment, dividing the area between the cabinet dividing line and the boundary line at the lower part of the image into detection recognition areas, recognizing the body boundary information of the operator in the divided operation detection areas after dividing the detection recognition areas, simultaneously, recognizing the boundary information of the whole body of the operator in the whole detection recognition areas, calculating the area S1 of the body of the operator in the operation detection area and the whole body of the operator in the whole detection recognition area by utilizing the corresponding boundary information, then calculating the occupation ratio delta 1 in the S2, and setting the occupation ratio delta 1 in the detection area delta 1 and the operation detection area delta 2, and comparing the occupation ratio delta 1 with the occupation ratio delta 1 in the operation detection area when setting the operation threshold is more than or equal to the occupation ratio; when Δ1 < [ Δ2 ], it is indicated that the manipulation position where the operator is located is not located within the registered operation detection area registration range.
The beneficial effects of the invention are as follows: the invention has simple structure and convenient processing and manufacturing; by means of communication connection of the handheld device and the integrated camera, real-time monitoring of the overhaul azimuth of an operator can be effectively achieved, timely alarm can be improved when the overhaul azimuth is inconsistent with a preset azimuth, and accordingly the operator can be guaranteed to timely conduct a business self-checking flow, and accordingly probability of occurrence of misoperation of secondary equipment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some preferred embodiments of the invention and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of image region division;
FIG. 3 is a flow chart of the operation of the present invention;
in the figure: the detection and identification system comprises a secondary equipment screen cabinet 1, an operation cabinet 11, a handheld device 2, a connection indication area 21, a screen cabinet connection registration indication lamp 211, an operation cabinet connection registration indication lamp 212, a screen cabinet setting area 22, a screen cabinet button 221, an operation cabinet setting area 23, an operation cabinet button 231, a completion button 24, an integrated camera 3, a support frame 4, an image 5, a single cabinet dividing line 101, a boundary line 102, a cabinet dividing line 103 and a detection and identification area 104.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to specific embodiments and fig. 1 to 3, and it is obvious that the described embodiments are only some of the preferred embodiments of the present invention, but not all embodiments. Similar modifications can be made by those skilled in the art without departing from the spirit of the invention, and therefore the invention is not to be limited by the specific embodiments disclosed below.
The invention provides an anti-misoperation alarm monitoring device for power grid secondary equipment (shown in figure 1), which comprises a row of secondary equipment screen cabinets 1, wherein one row of secondary equipment screen cabinets 1 comprises a plurality of operation cabinets 11 which are distributed in an orderly arrangement, a screen cabinet number is arranged on one row of secondary equipment screen cabinets 1, the operation cabinet number is arranged on one row of operation cabinet 11, a plurality of rows of secondary equipment screen cabinets can be arranged on secondary equipment in a power distribution room in practical application, the screen cabinet number can be sequentially carried out on the plurality of rows of secondary equipment screen cabinets, such as a first screen cabinet and a second screen cabinet, and the secondary equipment screen cabinets in one row can be marked again, such as a first operation cabinet and a second operation cabinet. The device further comprises a handheld device 2 and an integrated camera 3, the integrated camera 3 is a product of a known technology in the field of image processing integration, so that the working principle and detailed structure of the integrated camera 3 are not described in detail, in practical application, an integrated camera 3 is arranged in front of each row of secondary equipment screen cabinets 1, the handheld device 2 and the integrated camera 3 are in communication connection in a wireless communication mode, in the specific embodiment, the handheld device 2 and the integrated camera 3 can be in communication connection by adopting a 4G, 5G or Bluetooth communication network, the secondary equipment screen cabinets 1 are located in a photographing visual field range of the integrated camera 3, so that real-time images or videos can be acquired in real time by utilizing the integrated camera 3, then whether preset conditions occur or not can be judged by utilizing the acquired images or videos, an alarm module is arranged in the handheld device 2, in order to realize effective prompt of the alarm module, in this specific embodiment, the handheld device 2 and the alarm module can be directly selected by using an acoustic alarm device so that a volume is better than a conventional image processing model by using a conventional image OLv (OLv) detection algorithm 5, and a target image processing model 5 is better in the current image processing model is realized, and a conventional image processing model is not processed by using the conventional network model 5.
In practical application, a power distribution room area is convenient for only providing one handheld device 2, so that the handheld device 2 is suitable for establishing communication connection with a plurality of secondary device screen cabinets 1 independently, wherein the handheld device 2 comprises an operation area and a completion button 24, the operation area comprises a connection indication area 21, a screen cabinet setting area 22 and a screen cabinet setting area 23, the connection indication area 21 comprises a screen cabinet connection registration indicator 211 and a screen cabinet connection registration indicator 212, the screen cabinet setting area comprises screen cabinet buttons 221 corresponding to screen cabinet numbers on a plurality of rows of secondary device screen cabinets 1, the screen cabinet setting area comprises a screen cabinet button 231 corresponding to a plurality of screen cabinet numbers, the handheld device 2 can be in communication connection with the corresponding integrated camera 3 through the operation of the screen cabinet buttons 221, and meanwhile, communication feedback monitoring of the handheld device 2 and the corresponding integrated camera 3 can be realized by utilizing the bright color state of the screen cabinet connection registration indicator 211; the operation cabinet button 231 is used for sending a specific registration instruction to the corresponding integrated camera 3, the operation cabinet is used for connecting the lighting color state of the registration indicator lamp 212, the monitoring of the registration state can be realized, further, the handheld device 2 can be a mobile phone, specifically, a small program for operating the monitoring device is embedded in the mobile phone, and then, the operation interface can be opened by utilizing a WeChat and enter the operation area; in addition, to enhance the specificity, the handheld device 2 may be a handheld industrial touch screen in which a small program for operating the monitoring device is nested.
In practical application, in order to be convenient for realize the erection of integrated camera 3 before corresponding secondary equipment screen cabinet 1, here for this alarm device still includes a support frame 4, integrated camera 3 sets up on the adjustment base of support frame 4, the adjustment base is used for realizing the rotation adjustment and the location of integrated camera 3, support frame 4 can realize the high adjustment and the location of integrated camera, and specifically, the adjustment base includes a carousel, and the carousel lower part sets up a pivot, and the pivot is put in a sleeve pipe that the upper portion of support frame 4 set up, and the pivot can free rotation for the sleeve pipe, sets up a roof bolt that is used for roof pressure location pivot on the sleeve pipe, and integrated camera 3 is fixed to be set up on the carousel, sets up a tripod in the lower part of sleeve pipe, and the tripod can carry out high adjustment.
The invention also provides a specific use operation method of the alarm monitoring device, which comprises the following steps:
step one, an operator detects whether the handheld device 2 and the integrated camera 3 are in a normal working state, if the handheld device 2 and the integrated camera 3 are found to have problems, the handheld device 2 and the integrated camera 3 are timely overhauled, and finally the handheld device 2 and the integrated camera 3 are determined to be in the normal working state; then, the position of the integrated camera 3 is adjusted, for example, the height and the shooting angle of the integrated camera 3 are adjusted so that the entire row of secondary equipment screen cabinets 1 located in front of the integrated camera 3 is located in the middle area of the shooting field of view of the integrated camera 3.
Step two, an operator holds the handheld device 2 and enters the area between the secondary device screen cabinet 1 and the integrated camera 3, and opens the handheld device 2 and the integrated camera 3, after the handheld device 2 is opened, the handheld device enters an operation area through operation, the integrated camera 3 automatically enters a photographing and image processing standby state after being opened, then the operator presses a screen cabinet button 221 corresponding to the number of the secondary device screen cabinet 1 in the operation area of the handheld device 2, at the moment, the handheld device 2 sends a communication connection instruction of the handheld device 2 and the integrated camera 3, and after the communication connection of the handheld device 2 and the integrated camera 3 is established, the screen cabinet connection registration indicator 211 is green, otherwise, the screen cabinet connection registration indicator 211 is red.
Step three, after the screen cabinet connection registration indicator 211 is green, the integrated camera 3 takes a picture in real time, and sends the image to the image processing module therein to perform image recognition processing, during the process of taking a picture in real time by the integrated camera 3 and processing the image, the operator presses the operation cabinet button 231 corresponding to the operation cabinet number, at this time, the handheld device 2 sends an operation detection area registration instruction to the integrated camera 3, after the integrated camera 3 receives the corresponding operation detection area registration instruction, during the image processing, the operation detection area corresponding to the instruction is divided and the detection area is registered, and after the integrated camera 3 realizes the operation detection area registration of the corresponding operation cabinet, the operation cabinet connection registration indicator 212 is green, otherwise, the operation detection area is red, and in this step, the specific method for realizing the division and registration of the operation detection area by the integrated camera 3 is as follows: after the integrated camera 3 finishes photographing for one time, an image is transmitted to an image processing module of a background, after the image processing module receives the transmitted image information, a single cabinet boundary line 101 between the front side of the top of a corresponding operation cabinet 11 in the image and the external environment is firstly identified, and then a region between the single cabinet boundary line 101 and a boundary line 102 at the lower part of the image is defined as an operation detection region; as shown in fig. 2, after the operator presses the operation cabinet button 231 corresponding to the No. 3 operation cabinet, when the graphic processing module processes the image, the area covered by the No. three operation cabinets in the image and the area between the front part of the No. three operation cabinets and the image boundary line are divided into the No. 3 operation cabinet operation detection area, and the position data information of the No. 3 operation cabinet operation detection area is stored, so that the registration of the area is realized, and the positions of the integrated camera 3 and the secondary equipment screen cabinet 1 and the shooting focal length of the integrated camera 3 are kept unchanged, so that the range of the operation detection area registered by the integrated camera 3 in real time is unchanged, and the accuracy and consistency of the registration of the operation detection area are ensured.
Step four, when the operation cabinet connection registration indicator lamp 212 is green, the registration of the operation detection area in the integrated camera 3 is realized; after registration is completed, an operator performs operation of an operation cabinet, and meanwhile, the integrated camera 3 still performs real-time photographing and transmits images to an image processing module in the integrated camera for image recognition processing; in the image recognition processing process, when recognizing that the operator is located in the corresponding registered operation detection area, the operation cabinet 11 indicating that the operator is operating is the operation cabinet needing to be operated, and at this time, the integrated camera 3 does not send an alarm starting signal to the handheld device 2; when the operator is not located in the corresponding registered operation detection area, the operation cabinet 11 operated by the operator is not the operation cabinet which needs to be operated, at this time, the integrated camera 3 sends an alarm starting signal to the handheld device 2, the handheld device 2 immediately starts the alarm module after receiving the alarm starting signal, so as to give an alarm to the operator, the operator immediately stops the operation after finding the alarm signal sent by the alarm module, and carries out self-checking of the operation flow, and after re-checking and determining, when the operator enters the corresponding operation detection area, the alarm device in the handheld device 2 stops alarming, and the operator continues to carry out subsequent operation of the operation cabinet; in this step, the specific method for the integrated camera 3 to recognize whether the worker is in the registered operation detection area is: firstly, the graphic processing module repeatedly performs the same operation detection area division on the image acquired in real time according to the division result of the previous operation detection area so as to ensure that the operation detection area on the image acquired in real time is the same as the range of the registered operation detection area, after the operation detection area division on the image acquired in real time is completed, the image is subjected to the area division again, when the area division is performed, firstly, a cabinet dividing line 103 between the front side of the top of the whole row of secondary equipment cabinet 1 and the external environment is identified, the area between the cabinet dividing line 103 and the boundary line 102 at the lower part of the image is divided into a detection identification area 104, the detection identification area 104 comprises the operation detection area which is registered before, the detection identification area 104 is subjected to the boundary division according to the mode, the aim of realizing the whole boundary positioning of the body of the operator, after the detection identification area 104 is divided, the body boundary information of the operator is identified in the divided operation detection area, meanwhile, the boundary information of the whole body of the operator in the whole detection identification area 104 is identified, the corresponding boundary information is calculated, the body of the operator is in the whole detection identification area 104 is calculated, the specific area is calculated in the whole detection area 1 delta 1 and the whole detection area is more than or equal to the specific area 1 delta 2, and when the specific area is calculated in the whole detection area is 1 delta 2, and the specific area is more than the specific area is 1, and the specific area is calculated, and the specific area is more than 1 is calculated, and is more than 1 in the specific area 1; when Δ1 < [ Δ2 ], it is indicated that the manipulation position where the operator is located is not located within the registered operation detection area registration range.
And fifthly, closing the operation cabinet 11 after the operator finishes the operation work, and then pressing a completion button 24 on the handheld device 2, so that the communication connection between the handheld device 2 and the integrated camera 3 is released, and then the whole operation cabinet operation monitoring alarm flow is completed.
Other than the technical features described in the specification, all are known to those skilled in the art.
While the preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and the scope of the invention is also defined by the appended claims.
Claims (8)
1. The utility model provides a maloperation warning monitoring device is prevented to electric wire netting secondary equipment, includes one row of secondary equipment screen cabinet, one row secondary equipment screen cabinet includes a plurality of neatly arranged distributed's operation cabinet, one row be provided with the screen cabinet serial number on the secondary equipment screen cabinet, be provided with the operation cabinet serial number on the operation cabinet, its characterized in that: the device also comprises a handheld device and an integrated camera, wherein the handheld device is in communication connection with the integrated camera in a wireless communication mode, the screen cabinet of the secondary device is positioned in the photographing visual field range of the integrated camera, an alarm module is arranged in the handheld device, an image processing module is arranged in the integrated camera, and the image processing module comprises a trained YOLOv5 target detection network model.
2. The misoperation prevention alarm monitoring device for the secondary equipment of the power grid according to claim 1, wherein the handheld equipment comprises an operation area and a completion button, the operation area comprises a connection indication area, a screen cabinet setting area and an operation cabinet setting area, the connection indication area comprises a screen cabinet connection registration indicator and an operation cabinet connection registration indicator, the screen cabinet setting area comprises screen cabinet buttons corresponding to screen cabinet numbers on a plurality of rows of secondary equipment screen cabinets, and the operation cabinet setting area comprises operation cabinet buttons corresponding to a plurality of operation cabinet numbers.
3. The power grid secondary equipment misoperation prevention alarm monitoring device according to claim 2, wherein the handheld equipment is a mobile phone or a handheld industrial touch screen.
4. The misoperation prevention alarm monitoring device of the secondary equipment of the power grid according to claim 2, further comprising a support frame, wherein the integrated camera is arranged on an adjusting base of the support frame, the adjusting base is used for realizing rotation adjustment and positioning of the integrated camera, and the support frame can realize height adjustment and positioning of the integrated camera.
5. The power grid secondary equipment misoperation prevention alarm monitoring device according to claim 4, wherein the alarm module is an audible alarm device.
6. A method for operating the power grid secondary equipment misoperation prevention alarm monitoring device according to claim 5, which is characterized in that: the method comprises the following steps:
step one, an operator detects whether the handheld device and the integrated camera are in a normal working state, if the handheld device and the integrated camera are found to have problems, the handheld device and the integrated camera are overhauled in time, and finally the handheld device and the integrated camera are determined to be in the normal working state; then, the position of the integrated camera is adjusted, so that the whole row of secondary equipment screen cabinets positioned in front of the integrated camera are positioned in the middle area of the photographing visual field of the integrated camera;
step two, an operator holds the handheld device and enters an area between the screen cabinet of the secondary device and the integrated camera, and opens the handheld device and the integrated camera, after the handheld device is opened, the handheld device enters an operation area through operation, the integrated camera automatically enters a photographing and image processing standby state after being opened, then the operator presses a screen cabinet button corresponding to the number of the screen cabinet of the secondary device in the operation area of the handheld device, at the moment, the handheld device sends a communication connection instruction of the handheld device and the integrated camera, and after the communication connection of the handheld device and the integrated camera is established, the screen cabinet connection registration indicator lamp is green, otherwise, the screen cabinet connection registration indicator lamp is red;
thirdly, when the screen cabinet is connected with the registration indicator lamp to be green, the integrated camera shoots in real time, an image is transmitted to an image processing module in the integrated camera to be subjected to image recognition processing, an operator presses an operation cabinet button corresponding to the number of the operation cabinet in the process of shooting in real time and processing the image, at the moment, the handheld device sends an operation detection area registration instruction to the integrated camera, after the integrated camera receives the corresponding operation detection area registration instruction, the operation detection area corresponding to the instruction is divided in the image processing process, the detection area is registered, and when the integrated camera achieves the operation detection area registration of the corresponding operation cabinet, the operation cabinet is connected with the registration indicator lamp to be green, otherwise, the operation cabinet is red;
step four, when the operation cabinet is connected with the registration indicator lamp to be green, the registration of the operation detection area in the integrated camera is realized; after registration is completed, an operator performs operation of an operation cabinet, and meanwhile, the integrated camera still performs real-time photographing and transmits an image to an image processing module in the integrated camera for image recognition processing; in the image recognition processing process, when the operator is recognized to be located in the corresponding registered operation detection area, the operation cabinet operated by the operator is the operation cabinet required to be operated, and at the moment, the integrated camera does not send an alarm starting signal to the handheld device; when the operator is not located in the corresponding registered operation detection area, the operation cabinet operated by the operator is not the operation cabinet which needs to be operated, at the moment, the integrated camera sends an alarm starting signal to the handheld device, the handheld device immediately starts the alarm module after receiving the alarm starting signal, so that the alarm module gives an alarm to the operator, the operator immediately stops operation after finding the alarm signal sent by the alarm module, and carries out self-checking on the industrial flow, after re-checking and determining, when the operator enters the corresponding operation detection area, the alarm device in the handheld device stops alarming, and the operator continues to carry out subsequent operation of the operation cabinet;
and fifthly, closing the operation cabinet after the operator finishes the operation work, and then pressing a completion button on the handheld device, so that the communication connection between the handheld device and the integrated camera is released, and then the whole operation cabinet operation monitoring alarm flow is completed.
7. The method for using an anti-misoperation alarm monitoring device for secondary equipment of a power grid according to claim 6, wherein when the operation detection area is registered, firstly, a single cabinet boundary line between the top front side of the corresponding operation cabinet in the image and the external environment is identified, and then, an area between the single cabinet boundary line and the boundary line at the lower part of the image is defined as the operation detection area.
8. The operation method for the power grid secondary equipment misoperation prevention alarm monitoring device according to claim 7 is characterized in that when identifying whether an operator is in a registered operation detection area, firstly, repeatedly dividing the operation detection area of an image acquired in real time according to the division result of the earlier operation detection area so as to ensure that the operation detection area on the image acquired in real time is the same as the range of the registered operation detection area, after the operation detection area division on the image acquired in real time is completed, dividing the image again, when the area division is carried out, firstly, identifying a cabinet dividing line between the front side of the top of a whole row of secondary equipment cabinet and the external environment, dividing the area between the cabinet dividing line and the boundary line at the lower part of the image into detection identification areas, after the detection identification areas are divided, identifying body boundary information of the operator in the divided operation detection areas, simultaneously, calculating and obtaining the body area S1 of the operator in the operation detection area and the whole body detection area S2 of the operator by using the corresponding boundary information, and when the body area S1 of the operator is in the whole detection area and the whole detection area S2 of the operator are calculated, and the body area S2 is more than or equal to the threshold value, and when the body area is calculated and is more than the threshold value is calculated and is more than 1; when Δ1 < [ Δ2 ], it is indicated that the manipulation position where the operator is located is not located within the registered operation detection area registration range.
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