CN115032499A - Monitoring method, device and system for preventing external force damage of power transmission line - Google Patents
Monitoring method, device and system for preventing external force damage of power transmission line Download PDFInfo
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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Abstract
The invention discloses a monitoring method, a device and a system for preventing external force damage of a power transmission line. The method comprises the steps of acquiring a vibration signal at an entrance of a first safety region where a power transmission line to be monitored is located in real time, and acquiring an image corresponding to the first safety region at the current moment when a target vibration signal meeting a vibration condition is detected; the method comprises the steps that according to a target object entering a first safe area in an image, the position of the target object in the first safe area is obtained in real time, and when the target object enters a second safe area in the first safe area, live sound of the target object in the second safe area is obtained; and when the live sound meets the sound condition, warning the target object. The technical scheme of the embodiment of the invention provides a novel monitoring method for preventing external force damage of a power transmission line, which improves the accuracy of judging the site condition of the power transmission line, reduces the cost of manual inspection and improves the site monitoring efficiency of the power transmission line.
Description
Technical Field
The invention relates to the technical field of power transmission line monitoring, in particular to a monitoring method, a monitoring device and a monitoring system for preventing external force damage of a power transmission line.
Background
With the rapid development of the economic society, various large-scale construction mechanical equipment in the protection area of the electric power facility is widely used, and the probability of the external damage event of the power transmission line is continuously increased. The external force damage event not only brings unpredictable economic loss to power supply companies and power consumers, but also causes potential safety hazards to the power grid and poses great threat to life and property of people. Due to the particularity of the geographical position and the environmental condition of the power transmission line, the power transmission line is easy to be damaged by external force, so that the power transmission line is imperatively monitored.
The existing monitoring mode for the power transmission line is single in acquisition of the field condition of the power transmission line, so that misjudgment of the field condition of the power transmission line is easily caused; and the existing manual inspection mode can not find the abnormal condition of the power transmission line site in time.
Disclosure of Invention
The invention provides a monitoring method, a device and a system for preventing external force damage of a power transmission line, and provides a novel monitoring method for preventing external force damage of the power transmission line, so that the accuracy of judging the site condition of the power transmission line is improved, the cost of manual inspection is reduced, and the site monitoring efficiency of the power transmission line is improved.
According to one aspect of the invention, a monitoring method for preventing external force damage of a power transmission line is provided and is executed by a main control unit in a monitoring system for preventing external force damage of the power transmission line, and the method comprises the following steps:
the method comprises the steps of acquiring a vibration signal at an entrance of a first safety region where a power transmission line to be monitored is located in real time, and acquiring an image corresponding to the first safety region at the current moment when a target vibration signal meeting a vibration condition is detected;
acquiring the position of a target object in the first safety area in real time according to the target object entering the first safety area in the image, and acquiring the live sound of the target object in a second safety area when the target object enters the second safety area in the first safety area;
and when the live sound meets a sound condition, warning the target object.
According to another aspect of the present invention, there is provided a monitoring device for preventing external force damage of a power transmission line, which is executed by a main control unit in a monitoring system for preventing external force damage of a power transmission line, the device comprising:
the device comprises a first safe region image acquisition module, a first safe region image acquisition module and a second safe region image acquisition module, wherein the first safe region image acquisition module is used for acquiring a vibration signal at an entrance of a first safe region where a power transmission line to be monitored is located in real time, and acquiring an image corresponding to the first safe region at the current moment when a target vibration signal meeting a vibration condition is detected;
a second safe area live sound acquiring module, configured to acquire, in real time, a position of a target object in the first safe area according to the target object entering the first safe area in the image, and acquire a live sound of the target object in a second safe area when the target object enters the second safe area in the first safe area;
and the warning module is used for warning the target object when the field sound meets the sound condition.
According to another aspect of the present invention, there is provided a monitoring system for preventing damage of a power transmission line by an external force, the system comprising:
the main control unit is used for executing the monitoring method for preventing the external force damage of the power transmission line according to any embodiment of the invention;
the vibration sensor is used for acquiring a vibration signal at an inlet of the first safety region;
the loudspeaker is used for carrying out primary warning;
a camera for acquiring an image of a first safety area;
the laser radar is used for acquiring the position of a target object in the first safety area in real time;
the sound pickup is used for acquiring live sound of the target object in a second safe area;
and the audible and visual alarm is used for carrying out secondary warning.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor, so that the at least one processor can execute the monitoring method for preventing the electric transmission line from being damaged by external force according to any embodiment of the invention.
According to another aspect of the present invention, a computer-readable storage medium is provided, where computer instructions are stored, and the computer instructions are used for enabling a processor to implement the monitoring method for preventing external force damage of a power transmission line according to any embodiment of the present invention when the computer instructions are executed.
According to the technical scheme of the embodiment of the invention, the vibration signal at the entrance of the first safety region where the power transmission line to be monitored is located is obtained in real time, and when the target vibration signal meeting the vibration condition is detected, the image corresponding to the first safety region at the current moment is obtained; the method comprises the steps that according to a target object entering a first safe area in an image, the position of the target object in the first safe area is obtained in real time, and when the target object enters a second safe area in the first safe area, live sound of the target object in the second safe area is obtained; when the field sound meets the sound condition, the technical means of warning the target object solves the problem that misjudgment is easily caused due to the fact that a single channel for collecting the field condition of the power transmission line in the prior art, provides a novel monitoring method for preventing damage of the external force of the power transmission line, improves the accuracy rate of judging the field condition of the power transmission line, reduces the cost of manual inspection, and improves the monitoring efficiency of the field of the power transmission line.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a monitoring method for preventing external force damage to a power transmission line according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a monitoring device for preventing external force damage to a power transmission line according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a monitoring system for preventing external force damage to a power transmission line according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device implementing the monitoring method for preventing external force damage to the power transmission line according to the embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example one
Fig. 1 is a flowchart of a monitoring method for preventing external force damage of a power transmission line according to an embodiment of the present invention, where the method is applicable to preventing the power transmission line from being damaged by external force, the method may be implemented by a monitoring device for preventing external force damage of the power transmission line, the monitoring device for preventing external force damage of the power transmission line may be implemented in a form of hardware and/or software, and the monitoring device for preventing external force damage of the power transmission line may be configured in a main control unit. As shown in fig. 1, the method includes:
s110, acquiring a vibration signal at an entrance of a first safety region where the power transmission line to be monitored is located in real time, and acquiring an image corresponding to the first safety region at the current moment when a target vibration signal meeting a vibration condition is detected.
The power transmission line to be monitored can refer to the power transmission line with the hidden danger of external damage. The first safety zone may be a safety zone pre-defined to be the maximum range for the transmission line to be monitored. The vibration signal may refer to a signal corresponding to mechanical motion collected at an entrance of the first safety zone. A shock condition may refer to exceeding a shock threshold. The target vibration signal may refer to a vibration signal that exceeds a vibration threshold value.
In the embodiment, the vibration signal at the entrance of the first safety region where the power transmission line to be monitored is located can be obtained in real time, the detected vibration signal is used as the target vibration signal according to the vibration condition, and the image corresponding to the first safety region when the target vibration signal is detected is obtained.
In an optional implementation manner of this embodiment, the obtaining, in real time, a vibration signal at an entrance of a first safety region where the power transmission line to be monitored is located, and when a target vibration signal meeting a vibration condition is detected, obtaining an image corresponding to the first safety region at a current time may include:
triggering a vibration sensor arranged at an inlet of the first safe area, and acquiring a vibration signal at the inlet of the first safe area in real time; and according to at least one vibration parameter of the vibration signal, if the vibration signal is determined to meet the vibration condition, triggering a camera to acquire an image corresponding to the first safety area at the current moment.
Wherein, the vibration parameter may include: frequency, velocity, and acceleration, and accordingly, the vibration condition may include a frequency threshold, a velocity threshold, and an acceleration threshold. The image of the first safety area corresponding to the current time may include an image inside the first safety area, or may include an image of a certain range outside an entrance of the first safety area, and the target object may be determined from the image of the first safety area corresponding to the current time.
Specifically, the vibration sensor arranged at the entrance of the first safety region can be triggered, the vibration signal corresponding to the mechanical motion at the entrance of the first safety region is collected in real time, and the vibration parameters such as frequency, speed and acceleration corresponding to the vibration signal are obtained, so that each vibration parameter is detected according to the vibration condition, and when the vibration signal is determined to meet the vibration condition, the camera is triggered to obtain the image corresponding to the first safety region at the current moment.
Optionally, when a target vibration signal meeting a vibration condition is detected, after acquiring an image corresponding to the first safety region at the current time, the method may further include: and triggering a loudspeaker to perform one-time warning on the target object entering the first safe area in the image.
S120, acquiring the position of the target object in the first safety area in real time according to the target object entering the first safety area in the image, and acquiring the live sound of the target object in a second safety area when the target object enters the second safety area in the first safety area.
The target object may refer to an engineering vehicle or a person, among others. The position of the target object in the first safety area may refer to coordinate information of the target object in the first safety area, a distance between the target object and a center position of the line to be monitored, a height distance between the target object and the line to be monitored, and the like. The live sound of the target object in the second safety zone may refer to the sound of the target object in the second safety zone.
In this embodiment, the target object may be determined by means of image recognition according to an image corresponding to the first safe area at the current time, so as to obtain a position of the target object in the first safe area in real time, and when it is detected that the target object enters a second safe area in the first safe area through the position, sound of the target object in the second safe area is obtained.
Optionally, the position of the target object in the first safety region is obtained in real time according to the target object entering the first safety region in the image, and specifically, the position of the target object in the first safety region may be obtained in real time by triggering a laser radar set at a preset monitoring position in the first safety region.
In this embodiment, the laser radar may be triggered to acquire, in real time, coordinate information of the target object in the first safety area, a distance between the target object and a center position of the line to be monitored, a height distance between the target object and the line to be monitored, and the like.
Optionally, when the target object enters a second safe area in the first safe area, the live sound of the target object in the second safe area is obtained, specifically, when the target object enters the second safe area in the first safe area, a sound pickup is triggered to obtain the live sound of the target object in the second safe area.
And S130, when the live sound meets a sound condition, warning the target object.
The sound condition may refer to a sound that an external force is contained in a field sound to destroy the power transmission line to be monitored.
Optionally, specifically, when the field sound meets a sound condition, a sound-light alarm is triggered to perform secondary warning on the target object.
According to the technical scheme of the embodiment of the invention, the vibration signal at the entrance of the first safety region where the power transmission line to be monitored is located is obtained in real time, and when the target vibration signal meeting the vibration condition is detected, the image corresponding to the first safety region at the current moment is obtained; the method comprises the steps that according to a target object entering a first safe area in an image, the position of the target object in the first safe area is obtained in real time, and when the target object enters a second safe area in the first safe area, live sound of the target object in the second safe area is obtained; when the field sound meets the sound condition, the technical means of warning the target object solves the problem that misjudgment is easily caused due to the fact that a single channel for collecting the field condition of the power transmission line in the prior art, provides a novel monitoring method for preventing damage of the external force of the power transmission line, improves the accuracy rate of judging the field condition of the power transmission line, reduces the cost of manual inspection, and improves the monitoring efficiency of the field of the power transmission line.
On the basis of the technical scheme, the acquired vibration signal, the image corresponding to the first safe area, the position of the target object in the first safe area and the field sound of the target object in the second safe area can be uploaded to a server background through a General Packet Radio Service (GPRS), and the server can inform matched monitoring personnel of the field situation so as to ensure that the monitoring personnel can find the abnormal situation of the power transmission line field in time and execute corresponding measures.
Example two
Fig. 2 is a schematic structural diagram of a monitoring device for preventing external force damage of a power transmission line according to a second embodiment of the present invention, where the monitoring device can implement the monitoring method for preventing external force damage of a power transmission line according to the second embodiment. As shown in fig. 2, the apparatus includes: a first secure enclave image acquisition module 210, a second secure enclave live sound acquisition module 220, and an alert module 230. Wherein:
the first safety region image acquisition module 210 is configured to acquire a vibration signal at an entrance of a first safety region where a power transmission line to be monitored is located in real time, and when a target vibration signal meeting a vibration condition is detected, acquire an image corresponding to the first safety region at the current moment;
a second safe zone live sound acquiring module 220, configured to acquire, in real time, a position of a target object in the first safe zone according to the target object entering the first safe zone in the image, and acquire, when the target object enters a second safe zone in the first safe zone, a live sound of the target object in the second safe zone;
an alert module 230, configured to alert the target object when the live sound satisfies a sound condition.
According to the technical scheme of the embodiment of the invention, the vibration signal at the entrance of the first safety region where the power transmission line to be monitored is located is obtained in real time, and when the target vibration signal meeting the vibration condition is detected, the image corresponding to the first safety region at the current moment is obtained; the method comprises the steps that the position of a target object in a first safe area is obtained in real time according to the target object entering the first safe area in an image, and when the target object enters a second safe area in the first safe area, the field sound of the target object in the second safe area is obtained; when the field sound meets the sound condition, the technical means of warning the target object solves the problem that misjudgment is easily caused due to the fact that a single channel for collecting the field condition of the power transmission line in the prior art, provides a novel monitoring method for preventing damage of the external force of the power transmission line, improves the accuracy rate of judging the field condition of the power transmission line, reduces the cost of manual inspection, and improves the monitoring efficiency of the field of the power transmission line.
Optionally, the first safe-area image obtaining module 210 may be specifically configured to:
triggering a vibration sensor arranged at the entrance of the first safe area, and acquiring a vibration signal at the entrance of the first safe area in real time;
according to at least one vibration parameter of the vibration signal, if the vibration signal is determined to meet the vibration condition, triggering a camera to acquire an image corresponding to the first safety area at the current moment;
wherein the vibration parameters include frequency, velocity and acceleration.
Optionally, the second security area live sound acquiring module 220 may be specifically configured to:
triggering a laser sensor arranged at a preset monitoring position in a first safety area, and acquiring the position of the target object in the first safety area in real time.
Optionally, the second secure-area live sound obtaining module 220 may be further configured to:
when the target object enters a second safe area in the first safe area, triggering a sound pick-up to acquire live sound of the target object in the second safe area.
Optionally, the system further includes a primary warning module, configured to, when a target vibration signal meeting a vibration condition is detected, obtain an image corresponding to the first safety region at the current time, and then: and triggering a loudspeaker to perform one-time warning on the target object.
Optionally, the warning module 230 may be specifically configured to:
and when the field sound meets the sound condition, triggering an audible and visual alarm to carry out secondary warning on the target object.
The monitoring device for preventing the external force damage of the power transmission line provided by the embodiment of the invention can execute the monitoring method for preventing the external force damage of the power transmission line provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a monitoring system for preventing external force damage to a power transmission line according to a third embodiment of the present invention, and as shown in fig. 3, the monitoring system includes: a main control unit 310, a shock sensor 320, a speaker 330, a camera 340, a lidar 350, a microphone 360 and a sound and light alarm 370. Wherein:
the main control unit 310 is configured to execute the monitoring method for preventing external force damage of the power transmission line according to any embodiment of the present invention;
a vibration sensor 320 for acquiring a vibration signal at an entrance of the first safety zone;
a speaker 330 for performing a warning;
a camera 340 for acquiring an image of a first safety area;
the laser radar 350 is used for acquiring the position of the target object in the first safety area in real time;
a microphone 360 for acquiring live sound of the target object in a second safe area;
and the audible and visual alarm 370 is used for carrying out secondary warning.
Optionally, a power supply may be further included to power the main control unit 310.
Optionally, a GPRS module may also be included for enabling the main control unit 310 to communicate with the server.
Example four
FIG. 4 shows a schematic block diagram of an electronic device 400 that may be used to implement embodiments of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 4, the electronic device 400 includes at least one processor 401, and a memory communicatively connected to the at least one processor 401, such as a Read Only Memory (ROM)402, a Random Access Memory (RAM)403, and the like, wherein the memory stores computer programs executable by the at least one processor, and the processor 401 may perform various suitable actions and processes according to the computer programs stored in the Read Only Memory (ROM)402 or the computer programs loaded from a storage unit 408 into the Random Access Memory (RAM) 403. In the RAM403, various programs and data required for the operation of the electronic device 400 can also be stored. The processor 401, ROM 402 and RAM403 are connected to each other by a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.
A number of components in the electronic device 400 are connected to the I/O interface 405, including: an input unit 406 such as a keyboard, a mouse, or the like; an output unit 407 such as various types of displays, speakers, and the like; a storage unit 408 such as a magnetic disk, optical disk, or the like; and a communication unit 409 such as a network card, modem, wireless communication transceiver, etc. The communication unit 409 allows the electronic device 400 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
In some embodiments, the monitoring method of the power transmission line for protection against external force damage may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as the storage unit 408. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 400 via the ROM 402 and/or the communication unit 409. When the computer program is loaded into RAM403 and executed by processor 401, one or more steps of the above-described monitoring method for protection of an electrical transmission line against external force damages may be performed. Alternatively, in other embodiments, the processor 401 may be configured to perform the monitoring method of the power transmission line against external force damage by any other suitable means (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
It should be understood that various forms of the flows shown above, reordering, adding or deleting steps, may be used. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The monitoring method for preventing the external force damage of the power transmission line is characterized by being executed by a main control unit in a monitoring system for preventing the external force damage of the power transmission line, and comprises the following steps:
the method comprises the steps of acquiring a vibration signal at an entrance of a first safety region where a power transmission line to be monitored is located in real time, and acquiring an image corresponding to the first safety region at the current moment when a target vibration signal meeting a vibration condition is detected;
acquiring the position of a target object in the first safety area in real time according to the target object entering the first safety area in the image, and acquiring the live sound of the target object in a second safety area when the target object enters the second safety area in the first safety area;
and when the live sound meets a sound condition, warning the target object.
2. The method of claim 1, wherein a vibration signal at an entrance of a first safety area where the power transmission line to be monitored is located is obtained in real time, and when a target vibration signal meeting a vibration condition is detected, an image corresponding to the first safety area at the current moment is obtained, and the method comprises the following steps:
triggering a vibration sensor arranged at the entrance of the first safe area, and acquiring a vibration signal at the entrance of the first safe area in real time;
according to at least one vibration parameter of the vibration signal, if the vibration signal is determined to meet a vibration condition, triggering a camera to acquire an image corresponding to the first safety area at the current moment;
wherein the vibration parameters include frequency, velocity and acceleration.
3. The method of claim 1, wherein obtaining the position of the target object in the first safety area in real time according to the target object entering the first safety area in the image comprises:
and triggering a laser radar arranged at a preset monitoring position in a first safety area, and acquiring the position of the target object in the first safety area in real time.
4. The method of claim 3, wherein obtaining the live sound of the target object in a second safe area when the target object enters the second safe area within the first safe area comprises:
when the target object enters a second safe area in the first safe area, triggering a sound pick-up to acquire live sound of the target object in the second safe area.
5. The method of claim 3, wherein after acquiring the image of the first safety region corresponding to the current time when the target vibration signal satisfying the vibration condition is detected, the method further comprises:
and triggering a loudspeaker to perform one-time warning on the target object.
6. The method of claim 1, wherein alerting the target object when the live sound satisfies a sound condition comprises:
and when the field sound meets the sound condition, triggering an audible and visual alarm to carry out secondary warning on the target object.
7. The utility model provides a monitoring devices that external force damage was prevented to transmission line which characterized in that, is carried out by the main control unit among the monitoring system that transmission line prevented external force damage, includes:
the device comprises a first safe region image acquisition module, a first safe region image acquisition module and a second safe region image acquisition module, wherein the first safe region image acquisition module is used for acquiring a vibration signal at an entrance of a first safe region where a power transmission line to be monitored is located in real time, and acquiring an image corresponding to the first safe region at the current moment when a target vibration signal meeting a vibration condition is detected;
the second safe zone live sound acquisition module is used for acquiring the position of a target object in the first safe zone in real time according to the target object entering the first safe zone in the image, and acquiring the live sound of the target object in the second safe zone when the target object enters the second safe zone in the first safe zone;
and the warning module is used for warning the target object when the field sound meets the sound condition.
8. The utility model provides a monitoring system that transmission line prevented external force damage which characterized in that includes:
the main control unit is used for executing the monitoring method for preventing the external force damage of the power transmission line according to any one of claims 1 to 6;
the vibration sensor is used for acquiring a vibration signal at the entrance of the first safety area;
the loudspeaker is used for carrying out one-time warning;
a camera for acquiring an image of a first safety area;
the laser radar is used for acquiring the position of a target object in the first safety area in real time;
the sound pick-up is used for acquiring live sound of the target object in a second safe area;
and the audible and visual alarm is used for carrying out secondary warning.
9. An electronic device, characterized in that the electronic device comprises:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform the method of monitoring the electrical transmission line against external force damage as claimed in any one of claims 1 to 6.
10. A computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions for causing a processor to implement the monitoring method for preventing external force damage according to any one of claims 1 to 6 when executed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210643926.7A CN115032499A (en) | 2022-06-08 | 2022-06-08 | Monitoring method, device and system for preventing external force damage of power transmission line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210643926.7A CN115032499A (en) | 2022-06-08 | 2022-06-08 | Monitoring method, device and system for preventing external force damage of power transmission line |
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