CN113809821A - Power distribution cabinet panel indication state identification method, device and system based on video - Google Patents
Power distribution cabinet panel indication state identification method, device and system based on video Download PDFInfo
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- CN113809821A CN113809821A CN202110874169.XA CN202110874169A CN113809821A CN 113809821 A CN113809821 A CN 113809821A CN 202110874169 A CN202110874169 A CN 202110874169A CN 113809821 A CN113809821 A CN 113809821A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000002159 abnormal effect Effects 0.000 claims abstract description 60
- 238000000605 extraction Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000005856 abnormality Effects 0.000 abstract 1
- 238000004590 computer program Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- 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]
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a method, a device and a system for identifying the indication state of a power distribution cabinet panel based on videos. According to the video-based power distribution cabinet panel indication state identification method, the video information of the power distribution cabinet panel is obtained, the power distribution cabinet panel image in the video information of the power distribution cabinet panel is extracted, the state indication area in the power distribution cabinet panel image is locked, the state indication area is compared with the reference state indication area in the power distribution cabinet panel image in the normal state of the power distribution cabinet, whether the indication state of the state indication area is abnormal or not is judged, if the indication state of the state indication area is abnormal, an alarm signal for indicating the state abnormality of the power distribution cabinet panel is generated, so that the indication state of the power distribution cabinet panel is remotely known under the condition that an operator is not on site, the operation state of the power distribution cabinet is known, and the 24-hour monitoring of the power distribution cabinet is realized.
Description
Technical Field
The invention relates to the technical field of electric power safety, in particular to a power distribution cabinet panel indication state identification method, device and system based on videos.
Background
The distribution cabinet is a final-stage device of a distribution system, and comprises a power distribution cabinet, a lighting distribution cabinet, a metering cabinet and the like. The power distribution cabinet is a general name of a motor control center, is used in occasions with dispersed loads and less loops, and can distribute electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads. Be provided with display panel on the switch board, the last subassembly that is used for instructing switch board operating condition such as display screen, pilot lamp that is provided with of display panel, the staff can know the operation conditions of switch board through observing switch board panel indication state at the scene. However, under this kind of mode, the operation personnel can't long-rangely learn the switch board panel indication state, under the condition that the operation personnel is not at the scene, can't know the operation conditions of switch board, can't realize the 24 hours control to the switch board. Therefore, there is a need to provide a method and a system for identifying the indication status of a power distribution cabinet panel based on video to solve the above problems.
Disclosure of Invention
The invention provides a method, a device and a system for identifying an indication state of a power distribution cabinet panel based on a video, and aims to solve the problems that an operator cannot remotely know the indication state of the power distribution cabinet panel, cannot know the operation state of the power distribution cabinet under the condition that the operator is not on site, and cannot monitor the power distribution cabinet for 24 hours.
The technical scheme of the invention is as follows:
in a first aspect, the present invention provides a method for identifying an indication state of a power distribution cabinet panel based on a video, including:
acquiring video information of a panel of the power distribution cabinet;
extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel;
locking a state indication area in the power distribution cabinet panel image;
comparing the state indication area with a reference state indication area in a panel image of the power distribution cabinet in a normal state of the power distribution cabinet;
judging whether the indication state of the state indication area is abnormal or not;
and if the indication state of the state indication area is abnormal, generating an alarm signal for indicating the abnormal state of the panel of the power distribution cabinet.
With reference to the first aspect, in a first implementable manner of the first aspect, extracting a power distribution cabinet panel image in video information of the power distribution cabinet panel includes:
intercepting video clip information in a preset time period before a current time point;
and extracting a frame of power distribution cabinet panel image from the video clip information every other preset frame number.
With reference to the first implementable manner of the first aspect, in a second implementable manner of the first aspect, the determining whether the indication state of the state indication area is abnormal includes:
judging whether the color of an indicator light in the state indication area is red or not;
and if the color of the indicator light of the status indication area is red, determining that the indication status of the status indication area is abnormal.
With reference to the second implementable manner of the first aspect, in a third implementable manner of the first aspect, the determining whether the indication state of the state indication area is abnormal further includes:
judging whether the display numerical value of the state indication area exceeds a preset numerical value range or not;
and if the display numerical value of the state indication area exceeds a preset numerical value range, determining that the indication state of the state indication area is abnormal.
In a second aspect, the present invention provides a video-based apparatus for identifying indication status of a power distribution cabinet panel, comprising:
the acquisition unit is used for acquiring video information of the panel of the power distribution cabinet;
the extraction unit is used for extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel;
the locking unit is used for locking a state indication area in the power distribution cabinet panel image;
the comparison unit is used for comparing the state indication area with a reference state indication area in a panel image of the power distribution cabinet in a normal state of the power distribution cabinet;
a judging unit configured to judge whether an indication state of the state indication area is abnormal;
and the generating unit is used for generating an abnormal alarm signal of the indicating state of the panel of the power distribution cabinet under the condition that the indicating state of the state indicating area is abnormal.
With reference to the second aspect, in a first implementable manner of the second aspect, the extraction unit includes:
the intercepting subunit is used for intercepting video clip information in a preset time period before the current time point;
and the extraction subunit is used for extracting a frame of power distribution cabinet panel image from the video clip information every preset frame number.
With reference to the first implementable manner of the second aspect, in a second implementable manner of the second aspect, the determining unit includes:
the judging subunit is used for judging whether the color of the indicator light of the state indicating area is red or not;
and the determining subunit is used for determining that the indication state of the state indication area is abnormal under the condition that the color of the indicator light of the state indication area is red.
With reference to the second implementable manner of the second aspect, in a third implementable manner of the second aspect, the determining unit includes:
the judging subunit is used for judging whether the display numerical value of the state indicating area exceeds a preset numerical value range or not;
and the determining subunit is used for determining that the indication state of the state indication area is abnormal under the condition that the display numerical value of the state indication area exceeds a preset numerical value range.
In a third aspect, the present invention provides a system for identifying a video-based indication status of a power distribution cabinet panel, comprising: the system comprises a power distribution cabinet, a video acquisition device, a server and an alarm device, wherein the power distribution cabinet is provided with a power distribution cabinet panel, the video acquisition device is in communication connection with the server, and the server is in communication connection with the alarm device;
the video acquisition device is used for acquiring video information of a panel of the power distribution cabinet and generating the video information of the panel of the power distribution cabinet to the server;
the server is used for acquiring video information of a power distribution cabinet panel, extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel, locking a state indication area in the power distribution cabinet panel image, comparing the state indication area with a reference state indication area in the power distribution cabinet panel image in a normal state of a power distribution cabinet, judging whether the indication state of the state indication area is abnormal or not, generating a power distribution cabinet panel indication state abnormal alarm signal under the condition that the indication state of the state indication area is abnormal, and sending the power distribution cabinet panel indication state abnormal alarm signal to an alarm device;
and the alarm device is used for receiving the abnormal alarm signal of the indication state of the panel of the power distribution cabinet and sending an abnormal alarm of the indication state of the panel of the power distribution cabinet.
According to the technical scheme, the power distribution cabinet panel indication state identification method, the device and the system based on the video are characterized in that a power distribution cabinet panel image in the video information of the power distribution cabinet panel is extracted by obtaining the video information of the power distribution cabinet panel, a state indication area in the power distribution cabinet panel image is locked, the state indication area is compared with a reference state indication area in the power distribution cabinet panel image in the normal state of the power distribution cabinet, whether the indication state of the state indication area is abnormal or not is judged, and if the indication state of the state indication area is abnormal, an alarm signal for indicating the state of the power distribution cabinet panel is generated, so that the indication state of the power distribution cabinet panel is remotely known, the operation state of the power distribution cabinet is known, and the 24-hour monitoring of the power distribution cabinet is realized under the condition that an operator is not on site.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any inventive exercise.
Fig. 1 is a flow chart of a video-based power distribution cabinet panel indication state identification method according to the present invention.
Fig. 2 is a schematic diagram of a video-based power distribution cabinet panel indication state recognition device according to the present invention.
Fig. 3 is a schematic diagram of a video-based power distribution cabinet panel indication state identification system according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the method for identifying the indication state of the power distribution cabinet panel based on the video according to the embodiment includes:
and S101, acquiring video information of the power distribution cabinet panel.
Specifically, a video acquisition device is arranged opposite to a panel of the power distribution cabinet, the video acquisition device provides network communication connection with a server of a machine room, and an alarm device is arranged in the machine room and is in communication connection with the server. The video acquisition device acquires videos of a panel of the power distribution cabinet and then transmits the videos to the server.
And S102, extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel.
Specifically, extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel includes, for example: and intercepting video clip information in a preset time period before the current time point, and extracting a frame of power distribution cabinet panel image from the video clip information at intervals of preset frame numbers.
For example, when the current time is 22 points, the video clip information within 10 minutes before 22 points can be intercepted, and one frame of the power distribution cabinet panel image is extracted from the video clip information every 5 frames.
And step S103, locking a state indication area in the power distribution cabinet panel image.
Specifically, the status indication area in the power distribution cabinet panel image may include an indicator light, a numerical display screen, and the like.
And step S104, comparing the state indication area with a reference state indication area in a panel image of the power distribution cabinet in a normal state.
Step S105, determining whether the indication state of the state indication area is abnormal.
In this embodiment, determining whether the indication state of the state indication area is abnormal may include: judging whether the color of an indicator light in the state indication area is red or not; and if the color of the indicator light of the status indication area is red, determining that the indication status of the status indication area is abnormal.
Judging whether the indication state of the state indication area is abnormal or not, further comprising: and judging whether the display numerical value of the state indication area exceeds a preset numerical value range or not, and if the display numerical value of the state indication area exceeds the preset numerical value range, determining that the indication state of the state indication area is abnormal.
And S106, if the indication state of the state indication area is abnormal, generating an alarm signal indicating the abnormal state of the panel of the power distribution cabinet.
Specifically, when the indication state of the state indication area is abnormal, the server can generate an alarm signal indicating the abnormal state of the panel of the power distribution cabinet, and send the signal to the alarm device so as to control the alarm device to give an alarm.
As shown in fig. 2, the video-based power distribution cabinet panel indication state recognition device of the embodiment includes:
the obtaining unit 21 obtains video information of the power distribution cabinet panel.
And the extraction unit 22 is used for extracting the power distribution cabinet panel image in the video information of the power distribution cabinet panel.
And the locking unit 23 is used for locking the state indication area in the power distribution cabinet panel image.
And the comparison unit 24 is used for comparing the state indication area with a reference state indication area in a panel image of the power distribution cabinet in a normal state of the power distribution cabinet.
And a judging unit 25 for judging whether the indication state of the state indicating area is abnormal.
And a generating unit 26 for generating an abnormal alarm signal of the indication state of the panel of the power distribution cabinet when the indication state of the state indication area is abnormal.
An extraction unit comprising: and the intercepting subunit is used for intercepting the video clip information in a preset time period before the current time point.
And the extraction subunit extracts a frame of power distribution cabinet panel image from the video clip information every preset frame number.
A determination unit including:
and the judging subunit is further used for judging whether the display numerical value of the state indicating area exceeds a preset numerical value range.
And the determining subunit is used for determining that the indication state of the state indication area is abnormal under the condition that the display numerical value of the state indication area exceeds a preset numerical value range.
A determination unit including: and the judging subunit is also used for judging whether the color of the indicator light of the state indicating area is red or not. And the determining subunit is also used for determining that the indication state of the state indication area is abnormal under the condition that the color of the indicator lamp of the state indication area is red.
As shown in fig. 3, the power distribution cabinet panel indication state identification system based on video of the embodiment includes: switch board 1, video acquisition device 2, server 3 and alarm device 4, switch board 1 is provided with switch board panel 11, video acquisition device 2 with 3 communication connection of server, server 3 with 4 communication connection of alarm device.
And the video acquisition device 2 is used for acquiring the video information of the panel of the power distribution cabinet and transmitting the video information of the panel of the power distribution cabinet to the server.
The server 3 acquires video information of a power distribution cabinet panel, extracts a power distribution cabinet panel image in the video information of the power distribution cabinet panel, locks a state indication area in the power distribution cabinet panel image, compares the state indication area with a reference state indication area in the power distribution cabinet panel image in a normal state of the power distribution cabinet, judges whether an indication state of the state indication area is abnormal or not, generates an indication state abnormal alarm signal of the power distribution cabinet panel under the condition that the indication state of the state indication area is abnormal, and sends the indication state abnormal alarm signal of the power distribution cabinet panel to the alarm device.
And the alarm device 4 receives the abnormal alarm signal of the indication state of the panel of the power distribution cabinet and sends out abnormal alarm of the indication state of the panel of the power distribution cabinet.
The embodiment of the invention also provides a storage medium, and the storage medium stores a computer program, and the computer program is executed by a processor to realize part or all of the steps of the video-based power distribution cabinet panel indication state identification method provided by the invention. The storage medium may be a magnetic disk, an optical disk, a Read-only memory (ROM) or a Random Access Memory (RAM).
Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The same and similar parts in the various embodiments in this specification may be referred to each other. In particular, for the embodiment of the power distribution cabinet panel indication state identification device based on the video, since the embodiment is basically similar to the method embodiment, the description is simple, and the relevant points can be referred to the description in the method embodiment.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention.
Claims (9)
1. A method for identifying the indication state of a power distribution cabinet panel based on videos is characterized by comprising the following steps:
acquiring video information of a panel of the power distribution cabinet;
extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel;
locking a state indication area in the power distribution cabinet panel image;
comparing the state indication area with a reference state indication area in a panel image of the power distribution cabinet in a normal state of the power distribution cabinet;
judging whether the indication state of the state indication area is abnormal or not;
and if the indication state of the state indication area is abnormal, generating an alarm signal for indicating the abnormal state of the panel of the power distribution cabinet.
2. The method of claim 1, wherein extracting a cabinet panel image in the video information of the cabinet panel comprises:
intercepting video clip information in a preset time period before a current time point;
and extracting a frame of power distribution cabinet panel image from the video clip information every other preset frame number.
3. The method of claim 2, wherein determining whether the indication status of the status indication area is abnormal comprises:
judging whether the color of an indicator light in the state indication area is red or not;
and if the color of the indicator light of the status indication area is red, determining that the indication status of the status indication area is abnormal.
4. The method of claim 3, wherein determining whether the indication status of the status indication area is abnormal further comprises:
judging whether the display numerical value of the state indication area exceeds a preset numerical value range or not;
and if the display numerical value of the state indication area exceeds a preset numerical value range, determining that the indication state of the state indication area is abnormal.
5. The utility model provides a video-based switch board panel instructs state discernment's device which characterized in that includes:
the acquisition unit is used for acquiring video information of the panel of the power distribution cabinet;
the extraction unit is used for extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel;
the locking unit is used for locking a state indication area in the power distribution cabinet panel image;
the comparison unit is used for comparing the state indication area with a reference state indication area in a panel image of the power distribution cabinet in a normal state of the power distribution cabinet;
a judging unit configured to judge whether an indication state of the state indication area is abnormal;
and the generating unit is used for generating an abnormal alarm signal of the indicating state of the panel of the power distribution cabinet under the condition that the indicating state of the state indicating area is abnormal.
6. The apparatus of claim 5, wherein the extraction unit comprises:
the intercepting subunit is used for intercepting video clip information in a preset time period before the current time point;
and the extraction subunit is used for extracting a frame of power distribution cabinet panel image from the video clip information every preset frame number.
7. The apparatus of claim 6, wherein the determining unit comprises:
the judging subunit is used for judging whether the color of the indicator light of the state indicating area is red or not;
and the determining subunit is used for determining that the indication state of the state indication area is abnormal under the condition that the color of the indicator light of the state indication area is red.
8. The apparatus of claim 7, wherein the determining unit further comprises:
the judging subunit is used for judging whether the display numerical value of the state indicating area exceeds a preset numerical value range or not;
and the determining subunit is used for determining that the indication state of the state indication area is abnormal under the condition that the display numerical value of the state indication area exceeds a preset numerical value range.
9. A video-based power distribution cabinet panel indication state recognition system is characterized by comprising: the system comprises a power distribution cabinet, a video acquisition device, a server and an alarm device, wherein the power distribution cabinet is provided with a power distribution cabinet panel, the video acquisition device is in communication connection with the server, and the server is in communication connection with the alarm device;
the video acquisition device is used for acquiring video information of a panel of the power distribution cabinet and generating the video information of the panel of the power distribution cabinet to the server;
the server is used for acquiring video information of a power distribution cabinet panel, extracting a power distribution cabinet panel image in the video information of the power distribution cabinet panel, locking a state indication area in the power distribution cabinet panel image, comparing the state indication area with a reference state indication area in the power distribution cabinet panel image in a normal state of a power distribution cabinet, judging whether the indication state of the state indication area is abnormal or not, generating a power distribution cabinet panel indication state abnormal alarm signal under the condition that the indication state of the state indication area is abnormal, and sending the power distribution cabinet panel indication state abnormal alarm signal to an alarm device;
and the alarm device is used for receiving the abnormal alarm signal of the indication state of the panel of the power distribution cabinet and sending an abnormal alarm of the indication state of the panel of the power distribution cabinet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110874169.XA CN113809821A (en) | 2021-07-30 | 2021-07-30 | Power distribution cabinet panel indication state identification method, device and system based on video |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110874169.XA CN113809821A (en) | 2021-07-30 | 2021-07-30 | Power distribution cabinet panel indication state identification method, device and system based on video |
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| CN113809821A true CN113809821A (en) | 2021-12-17 |
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| CN202110874169.XA Pending CN113809821A (en) | 2021-07-30 | 2021-07-30 | Power distribution cabinet panel indication state identification method, device and system based on video |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116365374A (en) * | 2023-03-23 | 2023-06-30 | 深圳市欧亚特电器设备有限公司 | Intelligent power distribution cabinet capable of being remotely controlled and control method thereof |
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