CN113764996A - Method and device for judging state of power distribution cabinet pressure plate of booster station in non-contact manner - Google Patents
Method and device for judging state of power distribution cabinet pressure plate of booster station in non-contact manner Download PDFInfo
- Publication number
- CN113764996A CN113764996A CN202110876112.3A CN202110876112A CN113764996A CN 113764996 A CN113764996 A CN 113764996A CN 202110876112 A CN202110876112 A CN 202110876112A CN 113764996 A CN113764996 A CN 113764996A
- Authority
- CN
- China
- Prior art keywords
- pressure plate
- time span
- sliding process
- power distribution
- forward sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 138
- 230000008569 process Effects 0.000 claims abstract description 104
- 230000002159 abnormal effect Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 32
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000006866 deterioration Effects 0.000 claims description 6
- 230000006872 improvement Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Distribution Board (AREA)
Abstract
The invention relates to a method and a device for judging the state of a power distribution cabinet pressure plate of a booster station in a non-contact manner, and belongs to the technical field of electric power safety. According to the method, the video information of the booster station power distribution cabinet pressure plate in the sliding state is obtained, the starting movement time point and the stopping movement time point of the pressure plate in the one-time complete forward sliding process are marked in the video information, the time span between the starting movement time point and the stopping movement time point is calculated, whether the time span is larger than the preset early warning duration or not is judged, and if the time span is larger than the preset early warning duration, the state abnormity alarm of the pressure plate of the booster station power distribution cabinet is sent out, so that the non-contact monitoring of the states of the pressure plates of a plurality of booster station power distribution cabinets can be realized on line at the same time, the abnormal state of the pressure plate of the booster station power distribution cabinet is found in time, the condition that a worker can maintain or replace the abnormal pressure plate is ensured, the safe operation of the booster station power distribution cabinet is ensured, and the working efficiency of the worker is improved.
Description
Technical Field
The invention belongs to the technical field of electric power safety, and particularly relates to a method and a device for judging the state of a power distribution cabinet pressure plate of a booster station in a non-contact manner.
Background
Application number 201921685862.7's patent discloses a switch board locking mechanism, through be provided with the cam in the switch axis of rotation, the side and the clamp plate contact of cam, the front end of clamp plate is provided with the arch, the one end contact of this bellied front end and stay, the stay articulates on the door frame, the centre of stay is provided with the magnet steel with the position that the cabinet door is relative, magnet steel fixed connection is on the cabinet door, after the cabinet door is closed, the magnet steel is through attracting the stay, realize closing automatic locking behind the cabinet door. When the power distribution cabinet is opened, the rotating switch rotating shaft drives the cam to rotate, the pressing plate is pushed, the locking sheet is pushed by the protrusions on the pressing plate to rotate, the locking sheet is separated from the magnetic steel, and the locking is released while the switch rotating shaft is rotated. The power distribution cabinet locking mechanism is also applied to a power distribution cabinet of the booster station. However, in actual conditions, the pressing plate may not slide smoothly to the original place due to reasons such as dust, foreign matters, rust and corrosion when used for a long time, and when the power distribution cabinet locking mechanism works, the sliding of the pressing plate may generate clamping stagnation, which affects the stable operation of the power distribution cabinet locking mechanism and further affects the safe operation of the power distribution cabinet of the booster station. In order to ensure the safe operation of the booster station power distribution cabinet, a worker is required to manually inspect and maintain the state of a pressure plate of the booster station power distribution cabinet regularly so as to ensure the normal state of the pressure plate. However, the pressure plate checking mode needs workers to check the pressure plates of the power distribution cabinets of the booster stations one by one, and the efficiency is low. Therefore, how to overcome the defects of the prior art is a problem which needs to be solved urgently in the technical field of electric power safety at present.
Disclosure of Invention
The invention aims to provide a method and a device for judging the state of a pressure plate of a power distribution cabinet of a booster station in a non-contact manner, and the method and the device are used for solving the problem that the existing pressure plate detection mode needs workers to detect all pressure plates of the power distribution cabinet of the booster station one by one, and the efficiency is low.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the method for judging the state of the voltage board of the power distribution cabinet of the booster station in a non-contact manner comprises the following steps:
acquiring video information of a booster station power distribution cabinet in a sliding state;
marking a starting movement time point and a stopping movement time point of the pressure plate in a complete forward sliding process in the video information;
calculating a time span between the start movement time point and the stop movement time point;
judging whether the time span is larger than a preset early warning duration or not;
and if the time span is greater than the preset early warning duration, sending out an abnormal alarm of the state of the power distribution cabinet pressure plate of the booster station.
Further, it is preferable that after calculating a time span between the starting movement time point and the stopping movement time point, the method further includes:
judging whether the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process;
and if the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process, sending out prompt information of bad state of the pressure plate of the power distribution cabinet of the booster station.
Further, it is preferable that if a time span of the platen during the last complete forward sliding is larger than a time span of the platen during the last complete forward sliding, the method further includes:
calculating a first time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process;
calculating a second time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process;
judging whether the first time difference is larger than the second time difference;
and if the first time difference is larger than the second time difference, sending prompt information of bad deterioration of the pressure plate state of the power distribution cabinet of the booster station.
Further, it is preferable that, when determining whether the time span of the pressure plate in the last complete forward sliding process is greater than the time span of the pressure plate in the last complete forward sliding process:
if the time span of the pressure plate in the last complete forward sliding process is smaller than the time span of the pressure plate in the last complete forward sliding process, sending out prompt information for improving the state of the pressure plate of the power distribution cabinet of the booster station;
and if the time span of the pressure plate in the last complete forward sliding process is equal to the time span of the pressure plate in the last complete forward sliding process, sending out prompt information for the stable state of the pressure plate of the power distribution cabinet of the booster station.
The invention also provides a device for judging the state of the pressure plate of the power distribution cabinet of the booster station in a non-contact manner, which comprises the following components:
the acquisition unit is used for acquiring video information of a booster station power distribution cabinet pressure plate in a sliding state;
the marking unit is used for marking a starting movement time point and a stopping movement time point of the pressure plate in a complete forward sliding process in the video information;
a first calculation unit for calculating a time span between the start moving time point and the stop moving time point;
the first judgment unit is used for judging whether the time span is larger than a preset early warning duration or not;
and the first alarm unit is used for sending out abnormal alarm of the state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span is greater than the preset early warning duration.
Further, it is preferable that the apparatus further includes:
the second judgment unit is used for judging whether the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process after calculating the time span between the motion starting time point and the motion stopping time point;
and the second alarm unit is used for sending out prompt information of bad state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process.
Further, it is preferable that the apparatus further includes:
the second calculation unit is used for calculating a first time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process under the condition that the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process;
the third calculating unit is used for calculating a second time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process;
a third judging unit, configured to judge whether the first time difference is greater than the second time difference;
and the third alarm unit is used for sending out prompt information of bad deterioration of the pressing plate state of the power distribution cabinet of the booster station under the condition that the first time difference is larger than the second time difference.
Further, it is preferable that the apparatus further includes:
the first prompting unit is used for sending prompting information of the state improvement of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is smaller than the time span of the pressure plate in the last complete forward sliding process;
and the second prompting unit is used for sending out the prompt information of the stable state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is equal to the time span of the pressure plate in the last complete forward sliding process.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a method and a device for judging the state of a pressure plate of a power distribution cabinet of a booster station without contact, which are characterized in that video information under the sliding state of the pressure plate of the power distribution cabinet of the booster station is obtained, the starting motion time point and the stopping motion time point of the pressure plate in one complete forward sliding process are marked in the video information, the time span between the starting motion time point and the stopping motion time point is calculated, whether the time span is larger than the preset early warning duration or not is judged, if the time span is larger than the preset early warning duration, the abnormal state alarm of the pressure plate of the power distribution cabinet of the booster station is sent out, thereby realizing the on-line non-contact monitoring of the state of the pressure plates of the power distribution cabinets of a plurality of booster stations at the same time, finding the abnormal state of the pressure plate of the power distribution cabinet of the booster station in time, ensuring that a worker can maintain or replace the abnormal pressure plate and ensuring the safe operation of the power distribution cabinet of the booster station, the working efficiency of staff has been promoted.
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 method for non-contact determination of a booster station distribution cabinet clamp plate state in accordance with the present invention;
FIG. 2 is a flowchart of an alternative embodiment of a method for non-contact determination of a voltage clamp state of a power distribution cabinet of a booster station according to the present invention;
FIG. 3 is a flowchart of another alternative embodiment of the method for non-contact determination of the pressure plate status of the distribution cabinet of the booster station according to the present invention;
FIG. 4 is a flowchart of yet another alternative embodiment of a method for non-contact determination of a voltage clamp state of a power distribution cabinet of a booster station, in accordance with the present invention;
fig. 5 is a schematic view of the device for non-contact judgment of the state of the power distribution cabinet pressure plate of the booster station.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wirelessly connected. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1, the present invention provides a method for determining a pressing plate state of a power distribution cabinet of a booster station without contact, where an execution subject of the method may be a server, and the method includes:
and S101, acquiring video information of the booster station power distribution cabinet in a sliding state.
Specifically, the video image acquisition device can be arranged opposite to the pressing plate of the booster station power distribution cabinet, and the video image acquisition device can acquire video information of the pressing plate of the booster station power distribution cabinet in real time so as to record the process that the pressing plate slides each time. The video image acquisition device transmits the video information to a remote server through a network.
And step S102, marking the starting movement time point and the stopping movement time point of the pressure plate in one complete forward sliding process in the video information.
Specifically, video information of a pressure plate of a power distribution cabinet of the booster station is received through a server, and a starting movement time point and a stopping movement time point of the process are marked according to a complete forward sliding process of the pressure plate in the video information. Specifically, the prior art can be adopted to extract and capture the initial motion and the final motion before stillness of the pressing plate from the video information, and obtain the motion starting time point and the motion stopping time point based on the initial motion and the final motion before stillness of the pressing plate.
Step S103, calculating a time span between the motion starting time point and the motion stopping time point.
Specifically, the time span may be obtained by calculating a difference between the movement starting time point and the movement stopping time point through the server.
And step S104, judging whether the time span is greater than a preset early warning duration. (the preset early warning duration can be generally set to be 2-5 seconds, specifically to be 3 seconds according to the design of a booster station power distribution cabinet pressure plate on the market.)
Specifically, when the preset early warning duration can be the time span measured in the one-time complete forward sliding process of the pressure plate when the booster station power distribution cabinet leaves, the preset early warning duration is used as a reference to compare whether the state of the pressure plate is in adverse change or not in the use process of the booster station power distribution cabinet.
And S105, if the time span is greater than the preset early warning duration, sending out an abnormal state alarm of the power distribution cabinet pressure plate of the booster station.
Specifically, if the time span is longer than the preset early warning duration, it indicates that the time required by the pressing plate in a complete forward sliding process is prolonged, and the pressing plate itself or a component related to the pressing plate is abnormal, so that the sliding speed of the pressing plate is slowed down, and therefore, an alarm for abnormal state of the pressing plate of the power distribution cabinet of the booster station is sent out to prompt a worker to find and maintain the pressing plate in time.
As an alternative embodiment, as shown in fig. 2, after calculating the time span between the starting movement time point and the stopping movement time point, the method further includes:
step S201, determining whether the time span of the pressing plate in the last complete forward sliding process is greater than the time span of the pressing plate in the last complete forward sliding process.
Specifically, the video image acquisition device can acquire video information of each action of the pressure plate of the power distribution cabinet of the booster station in real time, and calculate the time span between the time point of starting movement and the time point of stopping movement of the pressure plate each time so as to master the change trend of the state of the pressure plate.
And S202, if the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process, sending out prompt information of bad state of the pressure plate of the power distribution cabinet of the booster station.
Specifically, the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process, which indicates that the pressure plate slides slower than the last sliding process, so that a prompt message of bad state of the pressure plate of the power distribution cabinet of the booster station is sent to prompt a worker to check the problem in the future.
As an alternative embodiment, as shown in fig. 3, if the time span of the platen during the last complete forward sliding is greater than the time span of the platen during the last complete forward sliding, the method further comprises:
step S301, calculating a first time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process.
Step S302, calculating a second time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process.
Step S303, determining whether the first time difference is greater than the second time difference.
And step S304, if the first time difference is larger than the second time difference, sending out prompt information of bad deterioration of the pressure plate state of the power distribution cabinet of the booster station.
Specifically, the change trend of the state of the pressure plate can be further mastered according to the relation between the first time difference and the second time difference, so that the pressure plate can be maintained in time.
As an alternative embodiment, as shown in fig. 4, after determining whether the time span of the platen during the last complete forward sliding is greater than the time span of the platen during the last complete forward sliding, the method further includes:
step S401, if the time span of the pressure plate in the last complete forward sliding process is smaller than the time span of the pressure plate in the last complete forward sliding process, sending prompt information of the state improvement of the pressure plate of the power distribution cabinet of the booster station.
And S402, if the time span of the pressure plate in the last complete forward sliding process is equal to the time span of the pressure plate in the last complete forward sliding process, sending out prompt information of the stable state of the pressure plate of the power distribution cabinet of the booster station.
And sending different prompts to the staff according to the relation between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process.
As can be seen from the above embodiments, by acquiring the video information of the booster station power distribution cabinet in the sliding state, marking a starting movement time point and a stopping movement time point of the pressure plate in a complete forward sliding process in the video information, calculating a time span between the starting movement time point and the stopping movement time point, judging whether the time span is greater than a preset early warning duration or not, if the time span is longer than the preset early warning duration, sending out an abnormal alarm of the state of the power distribution cabinet pressure plate of the booster station, thereby realizing the non-contact monitoring of the pressing plate state of the power distribution cabinets of the booster stations on line and simultaneously finding the abnormal state of the pressing plate state of the power distribution cabinets of the booster stations in time, even if the state abnormity pressing plate can be maintained or replaced by the worker, the safe operation of the power distribution cabinet of the booster station is ensured, and the working efficiency of the worker is improved.
Referring to fig. 5, the present invention further provides a device for determining a pressing plate state of a power distribution cabinet of a booster station without contact, including:
the acquiring unit 51 is used for acquiring video information of the booster station power distribution cabinet in a sliding state;
a marking unit 52, configured to mark a start-movement time point and a stop-movement time point of the platen in one complete forward sliding process in the video information;
a first calculation unit 53 for calculating a time span between the start moving time point and the stop moving time point;
a first judging unit 54, configured to judge whether the time span is greater than a preset early warning duration;
and the first alarm unit 55 is used for sending out an abnormal state alarm of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span is greater than the preset early warning duration.
Optionally, the apparatus further comprises:
the second judgment unit is used for judging whether the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process after calculating the time span between the motion starting time point and the motion stopping time point;
and the second alarm unit is used for sending out prompt information of bad state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process.
Optionally, the apparatus further comprises:
the second calculation unit is used for calculating a first time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process under the condition that the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process;
the third calculating unit is used for calculating a second time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process;
a third judging unit, configured to judge whether the first time difference is greater than the second time difference;
and the third alarm unit is used for sending out prompt information of bad deterioration of the pressing plate state of the power distribution cabinet of the booster station under the condition that the first time difference is larger than the second time difference.
Optionally, the apparatus further comprises: the first prompting unit is used for sending prompting information of the state improvement of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is smaller than the time span of the pressure plate in the last complete forward sliding process;
and the second prompting unit is used for sending out the prompt information of the stable state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is equal to the time span of the pressure plate in the last complete forward sliding process.
The embodiment of the invention also provides a storage medium, and the storage medium stores a computer program, and when the computer program is executed by a processor, the computer program realizes part or all of the steps in each embodiment of the method for judging the state of the power distribution cabinet pressure plate of the booster station in a non-contact manner. 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. Particularly, for the embodiment of the device for non-contact judgment of the state of the pressing plate of the power distribution cabinet of the booster station, the description is simple because the embodiment is basically similar to the embodiment of the method, and relevant points can be referred to the description in the embodiment of the method.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The method for judging the state of the voltage board of the power distribution cabinet of the booster station in a non-contact manner is characterized by comprising the following steps of:
acquiring video information of a booster station power distribution cabinet in a sliding state;
marking a starting movement time point and a stopping movement time point of the pressure plate in a complete forward sliding process in the video information;
calculating a time span between the start movement time point and the stop movement time point;
judging whether the time span is larger than a preset early warning duration or not;
and if the time span is greater than the preset early warning duration, sending out an abnormal alarm of the state of the power distribution cabinet pressure plate of the booster station.
2. The method for contactlessly judging the state of a power distribution cabinet pressure plate of a booster station according to claim 1, wherein after calculating the time span between the starting movement time point and the stopping movement time point, the method further comprises:
judging whether the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process;
and if the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process, sending out prompt information of bad state of the pressure plate of the power distribution cabinet of the booster station.
3. The method for non-contact judgment of the pressing plate state of the power distribution cabinet of the booster station according to claim 2, wherein if the time span of the pressing plate in the last complete forward sliding process is larger than the time span of the pressing plate in the last complete forward sliding process, the method further comprises the following steps:
calculating a first time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process;
calculating a second time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process;
judging whether the first time difference is larger than the second time difference;
and if the first time difference is larger than the second time difference, sending prompt information of bad deterioration of the pressure plate state of the power distribution cabinet of the booster station.
4. The method for contactlessly judging the state of the pressure plate of the power distribution cabinet of the booster station according to claim 2, wherein when judging whether the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process:
if the time span of the pressure plate in the last complete forward sliding process is smaller than the time span of the pressure plate in the last complete forward sliding process, sending out prompt information for improving the state of the pressure plate of the power distribution cabinet of the booster station;
and if the time span of the pressure plate in the last complete forward sliding process is equal to the time span of the pressure plate in the last complete forward sliding process, sending out prompt information for the stable state of the pressure plate of the power distribution cabinet of the booster station.
5. Device of non-contact judgement booster station switch board clamp plate state, its characterized in that includes:
the acquisition unit is used for acquiring video information of a booster station power distribution cabinet pressure plate in a sliding state;
the marking unit is used for marking a starting movement time point and a stopping movement time point of the pressure plate in a complete forward sliding process in the video information;
a first calculation unit for calculating a time span between the start moving time point and the stop moving time point;
the first judgment unit is used for judging whether the time span is larger than a preset early warning duration or not;
and the first alarm unit is used for sending out abnormal alarm of the state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span is greater than the preset early warning duration.
6. The device for judging the pressing plate state of the power distribution cabinet of the booster station in a non-contact manner according to claim 5, further comprising:
the second judgment unit is used for judging whether the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process after calculating the time span between the motion starting time point and the motion stopping time point;
and the second alarm unit is used for sending out prompt information of bad state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process.
7. The device for judging the pressing plate state of the power distribution cabinet of the booster station in a non-contact manner according to claim 6, further comprising:
the second calculation unit is used for calculating a first time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process under the condition that the time span of the pressure plate in the last complete forward sliding process is larger than the time span of the pressure plate in the last complete forward sliding process;
the third calculating unit is used for calculating a second time difference between the time span of the pressure plate in the last complete forward sliding process and the time span of the pressure plate in the last complete forward sliding process;
a third judging unit, configured to judge whether the first time difference is greater than the second time difference;
and the third alarm unit is used for sending out prompt information of bad deterioration of the pressing plate state of the power distribution cabinet of the booster station under the condition that the first time difference is larger than the second time difference.
8. The device for judging the pressing plate state of the power distribution cabinet of the booster station in a non-contact manner according to claim 6, further comprising:
the first prompting unit is used for sending prompting information of the state improvement of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is smaller than the time span of the pressure plate in the last complete forward sliding process;
and the second prompting unit is used for sending out the prompt information of the stable state of the pressure plate of the power distribution cabinet of the booster station under the condition that the time span of the pressure plate in the last complete forward sliding process is equal to the time span of the pressure plate in the last complete forward sliding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110876112.3A CN113764996B (en) | 2021-07-30 | 2021-07-30 | Method and device for judging state of power distribution cabinet pressing plate of booster station in non-contact mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110876112.3A CN113764996B (en) | 2021-07-30 | 2021-07-30 | Method and device for judging state of power distribution cabinet pressing plate of booster station in non-contact mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113764996A true CN113764996A (en) | 2021-12-07 |
| CN113764996B CN113764996B (en) | 2024-05-03 |
Family
ID=78788326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110876112.3A Active CN113764996B (en) | 2021-07-30 | 2021-07-30 | Method and device for judging state of power distribution cabinet pressing plate of booster station in non-contact mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113764996B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999135A (en) * | 2022-05-31 | 2022-09-02 | 广东电网有限责任公司 | Pressing plate remote control device and method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429289A (en) * | 2014-08-26 | 2016-03-23 | 国家电网公司 | Remote control method and remote control system for reclosing |
| CN107730842A (en) * | 2017-09-12 | 2018-02-23 | 国家电网公司 | Transformer station's pressing plate displacement alarm method and device |
| CN207820095U (en) * | 2017-12-17 | 2018-09-04 | 国网湖北省电力有限公司宜昌供电公司 | Transformer substation protection pressure plate condition monitoring system |
| CN109245300A (en) * | 2018-09-29 | 2019-01-18 | 国网湖北省电力有限公司检修公司 | A kind of 500kV intelligent substation pressing plate automatic Check method |
| CN109474066A (en) * | 2018-04-08 | 2019-03-15 | 国家电网公司 | A kind of anti-error management system of pressing plate Stateful Inspection |
| CN109560544A (en) * | 2018-12-03 | 2019-04-02 | 国网新疆电力有限公司阿克苏供电公司 | A kind of power distribution network self-healing method and application based on relay protection and Intelligent reclosing |
| CN109842202A (en) * | 2017-11-28 | 2019-06-04 | 广东电网有限责任公司电力调度控制中心 | A method of state correctness is moved back in monitoring backup auto-activating device output clamping throwing |
| CN111654112A (en) * | 2020-06-17 | 2020-09-11 | 新奥数能科技有限公司 | Reactive compensation capacitor early warning method, device and system |
| CN112256683A (en) * | 2020-10-23 | 2021-01-22 | 贵州电网有限责任公司电力科学研究院 | Information management method and device for substation automation system |
| CN112360699A (en) * | 2020-10-22 | 2021-02-12 | 华能大理风力发电有限公司 | Intelligent inspection and diagnosis analysis method for blades of full-automatic wind generating set |
| CN112528742A (en) * | 2020-11-06 | 2021-03-19 | 广东电网有限责任公司中山供电局 | State checking method and device for transformer substation pressure plate |
| CN112564291A (en) * | 2020-12-14 | 2021-03-26 | 国网陕西省电力公司汉中供电公司 | Power equipment pressing plate state monitoring system and monitoring method |
-
2021
- 2021-07-30 CN CN202110876112.3A patent/CN113764996B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429289A (en) * | 2014-08-26 | 2016-03-23 | 国家电网公司 | Remote control method and remote control system for reclosing |
| CN107730842A (en) * | 2017-09-12 | 2018-02-23 | 国家电网公司 | Transformer station's pressing plate displacement alarm method and device |
| CN109842202A (en) * | 2017-11-28 | 2019-06-04 | 广东电网有限责任公司电力调度控制中心 | A method of state correctness is moved back in monitoring backup auto-activating device output clamping throwing |
| CN207820095U (en) * | 2017-12-17 | 2018-09-04 | 国网湖北省电力有限公司宜昌供电公司 | Transformer substation protection pressure plate condition monitoring system |
| CN109474066A (en) * | 2018-04-08 | 2019-03-15 | 国家电网公司 | A kind of anti-error management system of pressing plate Stateful Inspection |
| CN109245300A (en) * | 2018-09-29 | 2019-01-18 | 国网湖北省电力有限公司检修公司 | A kind of 500kV intelligent substation pressing plate automatic Check method |
| CN109560544A (en) * | 2018-12-03 | 2019-04-02 | 国网新疆电力有限公司阿克苏供电公司 | A kind of power distribution network self-healing method and application based on relay protection and Intelligent reclosing |
| CN111654112A (en) * | 2020-06-17 | 2020-09-11 | 新奥数能科技有限公司 | Reactive compensation capacitor early warning method, device and system |
| CN112360699A (en) * | 2020-10-22 | 2021-02-12 | 华能大理风力发电有限公司 | Intelligent inspection and diagnosis analysis method for blades of full-automatic wind generating set |
| CN112256683A (en) * | 2020-10-23 | 2021-01-22 | 贵州电网有限责任公司电力科学研究院 | Information management method and device for substation automation system |
| CN112528742A (en) * | 2020-11-06 | 2021-03-19 | 广东电网有限责任公司中山供电局 | State checking method and device for transformer substation pressure plate |
| CN112564291A (en) * | 2020-12-14 | 2021-03-26 | 国网陕西省电力公司汉中供电公司 | Power equipment pressing plate state monitoring system and monitoring method |
Non-Patent Citations (1)
| Title |
|---|
| 罗斌;柯敏倩;李杰;李冠强;余大成;: "变电站二次压板状态在线监测系统", 农村电气化, no. 03, 27 March 2019 (2019-03-27), pages 36 - 38 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999135A (en) * | 2022-05-31 | 2022-09-02 | 广东电网有限责任公司 | Pressing plate remote control device and method |
| CN114999135B (en) * | 2022-05-31 | 2023-08-04 | 广东电网有限责任公司 | Remote control device and remote control method for pressing plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113764996B (en) | 2024-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5723686B2 (en) | Electric fastener driving device and method of using the same | |
| US8746026B2 (en) | Method for determining the quality of a crimped connection between a conductor and a contact | |
| US20140069195A1 (en) | System and method for vibration analysis | |
| CN113764996A (en) | Method and device for judging state of power distribution cabinet pressure plate of booster station in non-contact manner | |
| EP2336796A1 (en) | Battery monitoring system | |
| CN112731131A (en) | Fault diagnosis method and device for electric direct-current isolating switch | |
| JP4997275B2 (en) | Elevator diagnostic equipment | |
| CN104569797A (en) | Life detection system and life detection method of contact switch | |
| CN111126634A (en) | Rail train overhauling method and device | |
| US20230035170A1 (en) | Diagnosis system and diagnosis method for opening/closing device | |
| CN203502561U (en) | Life detection system of contact switch | |
| TWI764383B (en) | Device for detecting and processing abnormality of rolling door module and method thereof | |
| CN109254009B (en) | Real-time detection processing system for embossing of nailing section | |
| TWM612072U (en) | Roller door module abnormality detection processing device | |
| CN113156234A (en) | Power equipment running state detection system | |
| CN205809248U (en) | Test device for metro safety gate control relay | |
| CN118603208B (en) | Automotive interior workpiece inspection device and workpiece inspection method | |
| CN107179184A (en) | A kind of method that test counting is carried out based on cabinet door or the change in location of drawer | |
| CN118731676A (en) | Plastic case breaker on-line monitoring and fault diagnosis system and method | |
| CN115325419A (en) | Automatic safety interlocking device for industrial equipment | |
| CN118482418B (en) | Identification method and device for air valve outage state and electronic equipment | |
| CN213779442U (en) | Roller falling equipment | |
| CN114999135B (en) | Remote control device and remote control method for pressing plate | |
| CN215525027U (en) | Switching element life testing device | |
| CN212058695U (en) | Magnetic ring height detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |