CN110708520A - Power line situation sensing device based on Internet of things and control system thereof - Google Patents

Power line situation sensing device based on Internet of things and control system thereof Download PDF

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Publication number
CN110708520A
CN110708520A CN201911088508.0A CN201911088508A CN110708520A CN 110708520 A CN110708520 A CN 110708520A CN 201911088508 A CN201911088508 A CN 201911088508A CN 110708520 A CN110708520 A CN 110708520A
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CN
China
Prior art keywords
internet
sensor
things
power line
cover
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Pending
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CN201911088508.0A
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Chinese (zh)
Inventor
冯立志
孙巧珍
冯刚
易小捷
范恒光
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Beijing Zhongruiwantong Technology Co Ltd
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Beijing Zhongruiwantong Technology Co Ltd
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Priority to CN201911088508.0A priority Critical patent/CN110708520A/en
Publication of CN110708520A publication Critical patent/CN110708520A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources

Abstract

The invention provides a power line situation sensing device based on the Internet of things, which comprises a vision surrounding situation sensor assembly; the visual surrounding situation sensor assembly comprises a camera positioned at the bottommost end of the lower ball cover, and a lens of the camera faces downwards vertically; the visual surrounding situation sensor assembly also comprises four cameras which are arranged on the same circumference at equal intervals, and the lenses of the four cameras face the outside of the lower spherical cover respectively; and a camera opening is respectively arranged below the lower ball cover corresponding to each camera. The control system comprises a cloud server, an Internet of things terminal management device, a client processing device and the Internet of things-based power line situation sensing device. The remote real-time state monitoring of the power line is realized, the vision is not limited, the monitoring range is large, and an effective means is provided for the safe operation of the power line.

Description

Power line situation sensing device based on Internet of things and control system thereof
Technical Field
The invention relates to a power line testing device, in particular to a power line situation sensing device based on the Internet of things and a control system thereof.
Background
At present, the real-time monitoring of the power line mainly depends on two methods, one is manual line inspection; one is airplane patrol (unmanned aerial vehicle or helicopter). The manpower line patrol is a traditional mode, occupies a large amount of manpower and financial resources, and is difficult to develop under the conditions of certain special geography (river crossing and ditch crossing) which limits the activity range of human beings. The airplane line patrol is relatively easy to control under ideal weather, the wind power is slightly large, the flight control difficulty is greatly increased, the distance between a tower and a line and the airplane is variable, and the video focusing is inaccurate. Both the two types of line patrol have fatal defects, the line and the tower thereof are usually in a high-occurrence period with problems under the condition of non-ideal weather conditions, at the moment, the electric power system needs field state information more, and at the moment, if the line patrol is not performed, help can not be provided for the safe operation of the line, and the potential safety hazard is larger.
Disclosure of Invention
The invention aims to solve the first technical problem of providing an electric power line situation sensing device based on the Internet of things, which realizes remote real-time state monitoring of an electric power line, is not limited in vision, has a large monitoring range and provides an effective means for safe operation of the electric power line.
In order to solve the technical problems, the power line situation sensing device based on the internet of things comprises a spherical shell, a solar cell panel, a circuit board, a processor, a battery management module, an internet of things transceiver module, a storage battery and a sensor assembly, wherein the spherical shell comprises an upper spherical cover and a lower spherical cover, the upper spherical cover and the lower spherical cover are buckled on a power line, and the sensor assembly comprises a vision surrounding situation sensor assembly.
The vision surrounding situation sensor assembly is arranged below the inner part of the cavity of the lower ball cover.
The visual surrounding situation sensor assembly comprises a camera positioned at the bottommost end of the lower ball cover, and a lens of the camera faces downwards vertically.
The vision surrounding situation sensor assembly further comprises four cameras which are arranged on the same circumference at equal intervals, and the lenses of the four cameras face the outer portion of the lower spherical cover respectively.
And a camera opening is respectively arranged below the lower ball cover corresponding to each camera.
A first groove is formed in the lower ball cover cavity.
And a sealing cover is buckled on the first groove.
And a battery back plate is fixed below the sealing cover.
The storage battery is fixed below the sealing cover.
The storage battery is fixed below the battery backboard.
And a second groove is arranged below the first groove.
And a circuit board is buckled on the second groove.
The processor is integrated on the circuit board.
The sensor assembly further includes a laser sensor, a temperature sensor, a position sensor, an ice coating sensor, and a sound sensor.
The laser sensor, the temperature sensor, the position sensor, the ice coating sensor and the sound sensor are electrically connected with the circuit board.
The ice coating sensor is fixed above the sealing cover and is positioned beside a ball body through which a circuit passes.
The temperature sensor, the position sensor and the sound sensor are fixed above the circuit board.
The laser sensor is fixed in the lower spherical cover.
The lower ball cover is provided with a laser opening corresponding to the laser sensor.
The emission direction of the laser sensor faces the outside through the laser opening.
The solar cell panel is installed on the outer surface of the upper spherical cover.
The solar cell panel has five, and one of them is installed on the upper spherical cover top, and other four are arranged along the side of upper spherical cover surface.
And a solar panel arranged at the top end of the upper spherical cover faces upwards.
And each of the four solar panels arranged along the side surface of the outer surface of the upper spherical cover forms an obtuse included angle with the solar panel at the top end.
Each camera opening is sealed through a transparent cover respectively.
Compared with the prior art, the power line situation sensing device based on the Internet of things has the following beneficial effects:
the remote real-time state monitoring of the power line is realized, the vision is not limited, the monitoring range is large, and an effective means is provided for the safe operation of the power line.
The second technical problem to be solved by the invention is to provide an electric power line situation awareness control system based on the internet of things, which realizes remote real-time state monitoring of an electric power line, is not limited in vision, has a large monitoring range, provides an effective means for safe operation of the electric power line, can realize mobile office, and can monitor the operation state of the electric power line on mobile equipment at any time.
In order to solve the technical problems, the control system of the power line situation sensing device based on the internet of things comprises a cloud server, an internet of things terminal management device, a client processing device, a processor, a battery management module, an internet of things transceiver module, a solar cell panel and a sensor assembly.
The solar cell panel is connected with the cell management module.
The processor, the sensor assembly and the Internet of things transceiver module are respectively connected with the battery management module.
The sensor assembly, the internet of things transceiver module and the processor are in communication connection.
And the Internet of things terminal management device is in communication connection with the processor.
And the Internet of things terminal management device is in communication connection with the cloud server.
And the client processing device is in communication connection with the client software and the APP mobile software.
The client software, the APP mobile software and the cloud server are in communication connection.
The electric energy collected by the solar panel is transmitted to the storage battery through the battery management module.
The storage battery transmits electric energy to the processor, the Internet of things transceiver module and the sensor assembly.
Thing networking terminal software passes through the treater collection the data of sensor, process after the treater is handled, transmit to through thing networking transceiver module cloud server handles, and the data retransmission that is handled extremely client software with APP removes software.
Compared with the prior art, the power line situation sensing device based on the Internet of things has the following beneficial effects:
1. the system is not influenced by weather, realizes remote real-time state monitoring of the power line, is not limited by vision, and has a large monitoring range. If the power line situation sensing device is fixedly hung on a line close to a pole tower, the state of the pole tower can be monitored, such as the state of an insulator string, the state of the pole tower, whether the pole tower is inclined or not, whether the pole tower is damaged or not and the like, an effective means is provided for safe operation of the power line, mobile office can be realized by the system, and the operation state of the line can be monitored on a mobile device at any time.
2. The power line situation sensing device achieves integral energy balance, realizes autonomous power supply and can maintain operation for a long time.
Drawings
The power line situation sensing device based on the internet of things and the control system thereof are further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic cross-sectional structure view of the power line situation sensing device based on the internet of things.
Fig. 2 is a schematic view of a front view structure of the power line situation sensing device based on the internet of things.
Fig. 3 is a schematic perspective structure diagram of the power line situation sensing device based on the internet of things.
Fig. 4 is a schematic diagram of a connection relationship of a control system of the power line situation sensing device based on the internet of things.
In the figure: 101-mounting a ball cover; 102-lower ball cover; 103-solar panel; 104-a circuit board; 105-a sealing cover; 1061-laser sensor; 1062-temperature sensor; 1063-position sensor; 1064-an ice-over sensor; 1065-sound sensor; 107-battery backplane; 108-a storage battery; 109-a transparent cover; 110-camera.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
One embodiment of the present invention is shown in fig. 1 to 3, and the embodiment provides an electric power line situation sensing device based on the internet of things, which includes a spherical housing, a solar cell panel 103, a circuit board 104, a processor, a battery management module, an internet of things transceiver module, a storage battery 108 and a sensor assembly, wherein the spherical housing includes an upper spherical cover 101 and a lower spherical cover 102, the upper spherical cover 101 and the lower spherical cover 102 are fastened on an electric power line, and the sensor assembly includes a visual peripheral situation sensor assembly.
The visual surroundings situation sensor assembly is mounted below the interior of the cavity of the lower ball cover 102.
The visual surrounding situation sensor assembly comprises a camera 110 positioned at the lowermost end of the lower ball cover 102, and the lens of the camera 110 faces downwards vertically.
The visual surrounding situation sensor assembly further comprises four cameras 110 which are arranged on the same circumference at equal intervals, and lenses of the four cameras 110 face the outside of the lower spherical cover 102 respectively.
A camera opening is respectively arranged below the lower ball cover 102 corresponding to each camera 110.
The spherical shell is light on the top and heavy on the bottom, naturally droops on the line, is not stressed, and is fixed at the lowest point of the line through a bearing.
If the spherical shell is fixedly hung on a line close to a tower, the state of the tower can be monitored, such as the state of an insulator string, the state of the tower, whether the tower is inclined or not, whether the tower is damaged or not and the like.
The spherical shell, if fixed to the lowest point of the line, can monitor line sag.
The cavity of the lower spherical cover 102 is provided with a first groove.
The first groove is provided with a sealing cover 105 in a buckling mode.
The battery 108 is fixed below the sealing cover 105.
And a second groove is arranged below the first groove.
The second groove is provided with a circuit board 104 in a buckling manner.
The processor is integrated on the circuit board 104.
The sensor assembly further includes a laser sensor 1061, a temperature sensor 1062, a position sensor 1063, an ice coating sensor 1064, and a sound sensor 1065.
The laser sensor 1061 is used for detecting the sag, amplitude and waving of the line. Hanging at the lowest point of the line, and measuring the distance to the ground by laser, namely sag. The laser measures the maximum and minimum changes in distance to the ground, i.e., amplitude, over a period of time. The locus of the wide-range change point of the sphere recorded by the position sensor and the laser sensor is the waving.
The temperature sensor 1062 is used for measuring the temperature of the terminal of the internet of things, the server software compares the temperature data of several terminals around the server software according to the temperature data of the terminals, and the weather big data of the area is added, so that the real-time current big data of the line can be judged as follows: (1) the actual temperature of the line; (2) firing the surrounding mountain forest; (3) the wire is broken and the resistance is increased; (4) the discharge generates heat.
The position sensor 1063 is used to locate the coordinates of the point, or to interconnect a hundred-degree map (or other maps), to obtain geographic information (with a current accuracy of 0.5 m) around the point in real time, and to determine whether to cover the room around the line, to make construction, etc. The relative position of the sphere can be determined.
The icing sensor 1064 is used for sensing the line icing thickness by using a temperature strip, subtracting the line diameter to obtain the line icing thickness, and giving an alarm if the line icing thickness exceeds a threshold value.
The sound sensor 1065 is used to detect large abnormal sounds such as discharge and lightning.
The laser sensor 1061, the temperature sensor 1062, the position sensor 1063, the ice coating sensor 1064 and the sound sensor 1065 are electrically connected to the circuit board 104.
The ice coating sensor 1064 is fixed above the sealing cover 105.
The temperature sensor 1062, the position sensor 1063, and the sound sensor 1065 are fixed above the circuit board 104.
The laser sensor 1061 is fixed in the lower spherical cap 102.
The lower spherical cover 102 is provided with a laser opening corresponding to the laser sensor 1061.
The emitting direction of the laser sensor 1061 is toward the outside through the laser opening.
The solar cell panel 103 is mounted on the outer surface of the upper spherical cover 101.
The solar cell panel 103 has five pieces, one piece of which is installed on the top end of the upper spherical cover 101, and the other four pieces of which are arranged along the side surface of the outer surface of the upper spherical cover 101.
One solar cell panel 103 attached to the top end of the upper dome 101 faces upward in the horizontal plane.
Each of the four solar cell panels 103 arranged along the side surface of the outer surface of the upper spherical cover 101 forms an obtuse included angle with the solar cell panel 103 at the top end.
Each of the camera 110 openings is sealed by a transparent cover 109.
The power line situation sensing device collects parameters such as the sag, the ground distance, the amplitude, the temperature and the damage state of the line by external force, the appearance state of a line tower, strain and the state of a suspension fitting in real time, realizes visual imaging and gives an alarm by crossing a threshold.
This embodiment still provides a control system of power line situation perception device based on thing networking, as shown in fig. 1 to 4, control system includes cloud ware, thing networking terminal management device, customer end processing apparatus, treater, battery management module, thing networking transceiver module, solar cell panel 103 and sensor assembly.
The solar cell panel 103 is connected with the battery management module.
The processor, the sensor assembly and the Internet of things transceiver module are respectively connected with the battery management module.
The sensor assembly, the internet of things transceiver module and the processor are in communication connection.
And the Internet of things terminal management device is in communication connection with the processor.
The internet of things terminal management device controls the sensor to work in a special mode. The normal high-energy-consumption vision surrounding situation sensor does not work, the high-energy-consumption laser sensor detects the distance at a certain time interval, and the system is in a dormant state and has low power consumption. And if the distance exceeds a threshold value, starting a full working mode.
And the Internet of things terminal management device is in communication connection with the cloud server.
And the client processing device is in communication connection with the client software and the APP mobile software.
The client software, the APP mobile software and the cloud server are in communication connection.
The electric energy collected by the solar panel 103 is transmitted to the storage battery 108 through the battery management module.
The battery 108 delivers power to the processor, the internet of things transceiver module, and the sensor assembly.
The terminal of the internet of things is provided with a battery management module, the battery management module does not have the sun for a long time, the battery is protected at low voltage, all power supplies of the terminal of the internet of things are cut off, the battery management module works only, almost no power is consumed, the battery is prevented from being over-discharged and damaged, and the battery can be recovered to supply power only when the solar energy starts to charge.
The whole power line situation sensing device achieves energy balance, realizes autonomous power supply and can maintain operation for a long time.
Thing networking terminal management device is provided with thing networking terminal software, through the treater is gathered the data of sensor, process the treater is handled the back, through thing networking transceiver module transmission extremely cloud server handles, and the data retransmission that is handled extremely client software with APP removes software.
The management software of the server associates the Baidu map in real time, so that the geographic information of the terminal of the Internet of things can be provided, the real scenes around the terminal of the Internet of things can be provided in three dimensions (provided by a large city), the Baidu map can provide the resolution of 0.5 m, and the running requirements of the lines around the terminal of the Internet of things are completely met.
The processor adopts a 32-bit ARM processor, and has high performance, low power consumption and low price.
Utilize the ARM framework, adopt Artificial Intelligence (AI) design, control each function hardware unit state, high energy consumption unit dormancy standby when out of work gets into slowly dull reaction state, in case circuit arc hangs down and the amplitude crosses the threshold value of settlement, sensor perception arrives the parameter change after, the start-up system immediately gets into full power operating condition, has saved the energy consumption greatly. The system architecture saves energy consumption, can utilize a high-grade sensor to meet various functional requirements, gives play to low power consumption of the Internet of things, has a high-efficiency data transmission mode, has no intermediate link in data, directly reaches a server, combines various fixed parameters and historical data of lines and towers, real-time Baidu GIS, real-time weather states and real-time line current, utilizes big data, cloud computing and intelligent analysis to study and judge the states of the lines and the towers, and provides brand-new service for the operation of the lines.
The storage battery 108 is a 3.7-volt wide-temperature lithium battery.
The battery 108 supplies power to the processor and the sensors.
The internet of things terminal software is through the treater collection the data of sensor, process after the treater is handled, transmit to through internet of things card cloud server handles, and the retransmission extremely client software with APP removes software.
The camera 110 adopts an RGB format, different pixels of the camera 110 can be replaced, the system can automatically recognize, support is provided for high-definition picture transmission, and guarantee is provided for big data image recognition.
The intelligent algorithm is adopted to synthesize the picture, so that little packet is lost, and the picture quality is not influenced; by utilizing big data analysis, the running state of the line can be predicted, and the safety risk can be predicted. When the distance and the amplitude exceed set thresholds, the internet of things terminal gives an alarm and shoots a field picture and transmits the picture back to the server, and the internet of things terminal and the APP visually manage the picture through the client.
The monitoring terminal achieves energy balance by means of a solar system and a lithium battery, can be hung on a line for a long time to operate, adopts laser and a camera perception sensor to achieve accurate distance measurement, utilizes the internet of things technology to transmit parameters and pictures of the line and the tower pole to the cloud, and associates a digital map through big data analysis to achieve real-time measurement and control of the line and the tower pole of the internet of things.
The Internet of things device adopts a modular design, and can be conveniently upgraded by replacing different modules. The system software adopts an open design, and software upgrading is facilitated. The method is suitable for the current 4G and the 5G era, and meets the requirement of 5G for transmitting high-definition pictures. The server software can perform picture recognition and intelligently manage the operation of the power line.
Another embodiment of the present invention is shown in fig. 1 to 3, and the embodiment provides an electric power line situation sensing device based on the internet of things, which includes a spherical housing, a solar panel 103, a circuit board 104, a processor, a battery management module, an internet of things transceiver module, a storage battery 108, and a sensor assembly, where the spherical housing includes an upper spherical cover 101 and a lower spherical cover 102, and the upper spherical cover 101 and the lower spherical cover 102 are fastened on an electric power line, and the sensor assembly includes a visual ambient situation sensor assembly.
The visual surroundings situation sensor assembly is mounted below the interior of the cavity of the lower ball cover 102.
The visual surrounding situation sensor assembly comprises a camera 110 positioned at the lowermost end of the lower ball cover 102, and the lens of the camera 110 faces downwards vertically.
The visual surrounding situation sensor assembly further comprises four cameras 110 which are arranged on the same circumference at equal intervals, and lenses of the four cameras 110 face the outside of the lower spherical cover 102 respectively.
A camera opening is respectively arranged below the lower ball cover 102 corresponding to each camera 110.
The spherical shell is light on the top and heavy on the bottom, naturally sags on the line, is not stressed, is fixed at a required point of the line, and can measure sag at the lowest point.
The spherical shell is fixedly hung on a line close to a tower, and the state of the tower can be monitored, such as the state of an insulator string, the state of the tower, whether the tower is inclined or not, whether the tower is damaged or not and the like.
The cavity of the lower spherical cover 102 is provided with a first groove.
The first groove is provided with a sealing cover 105 in a buckling mode.
A battery back plate 107 is fixed below the sealing cover 105.
The battery 108 is fixed below the sealing cover 105.
The storage battery 108 is fixed below the battery back plate 107
And a second groove is arranged below the first groove.
The second groove is provided with a circuit board 104 in a buckling manner.
The processor is integrated on the circuit board 104.
The sensor assembly further includes a laser sensor 1061, a temperature sensor 1062, a position sensor 1063, an ice coating sensor 1064, and a sound sensor 1065.
The laser sensor 1061 is used for detecting the sag, amplitude and waving of the line. Hanging at the lowest point of the line, and measuring the distance to the ground by laser, namely sag. The laser measures the maximum and minimum changes in distance to the ground, i.e., amplitude, over a period of time. The locus of the wide-range change point of the sphere recorded by the position sensor and the laser sensor is the waving.
The temperature sensor 1062 is used for measuring the temperature of the terminal of the internet of things, comparing the temperatures of several terminals around the terminal, and adding weather data of big data in the area, the real-time current big data of the line can be judged from the following possibilities: (1) the actual temperature of the line; (2) firing the surrounding mountain forest; (3) the wire is broken and the resistance is increased; (4) the discharge generates heat.
The position sensor 1063 is used to locate the coordinates of the point, or to interconnect a hundred-degree map (or other maps), to obtain geographic information (with a current accuracy of 0.5 m) around the point in real time, and to determine whether to cover the room around the line, to make construction, etc. The relative position of the sphere can be determined.
The icing sensor 1064 is used for sensing the line icing thickness by using a temperature strip, subtracting the line diameter to obtain the line icing thickness, and giving an alarm if the line icing thickness exceeds a threshold value.
The sound sensor 1065 is used to detect large abnormal sounds such as discharge and lightning.
The laser sensor 1061, the temperature sensor 1062, the position sensor 1063, the ice coating sensor 1064 and the sound sensor 1065 are electrically connected to the circuit board 104.
The ice coating sensor 1064 is fixed above the sealing cover 105.
The temperature sensor 1062, the position sensor 1063, and the sound sensor 1065 are fixed above the circuit board 104.
The laser sensor 1061 is fixed in the lower spherical cap 102.
The lower spherical cover 102 is provided with a laser opening corresponding to the laser sensor 1061.
The emitting direction of the laser sensor 1061 is toward the outside through the laser opening.
The solar cell panel 103 is mounted on the outer surface of the upper spherical cover 101.
The solar cell panel 103 has five pieces, one piece of which is installed on the top end of the upper spherical cover 101, and the other four pieces of which are arranged along the side surface of the outer surface of the upper spherical cover 101.
One solar cell panel 103 attached to the top end of the upper dome 101 faces upward in the horizontal plane.
Each of the four solar cell panels 103 arranged along the side surface of the outer surface of the upper spherical cover 101 forms an obtuse included angle with the solar cell panel 103 at the top end.
Each of the camera 110 openings is sealed by a transparent cover 109.
The transparent cover 109 is made of coated glass capable of transmitting laser, and can transmit glass and filter dazzling light.
The power line situation sensing device collects parameters such as the sag, the ground distance, the amplitude, the temperature and the damage state of the line by external force, the appearance state of a line tower, strain and the state of a suspension fitting in real time, realizes visual imaging and gives an alarm by crossing a threshold.
This embodiment still provides a control system of power line situation perception device based on thing networking, as shown in fig. 1 to 4, control system includes cloud ware, thing networking terminal management device, customer end processing apparatus, treater, battery management module, thing networking transceiver module, solar cell panel 103 and sensor assembly.
The solar cell panel 103 is connected with the battery management module.
The processor, the sensor assembly and the Internet of things transceiver module are respectively connected with the battery management module.
The sensor assembly, the internet of things transceiver module and the processor are in communication connection.
And the Internet of things terminal management device is in communication connection with the processor.
The internet of things terminal management device controls the sensor to work in a special mode, the ordinary high-energy-consumption video sensor does not work, the high-energy-consumption laser sensor detects the distance at a certain time interval, and the system is in a dormant state and low in power consumption. And if the distance exceeds a threshold value, starting a full working mode.
And the Internet of things terminal management device is in communication connection with the cloud server.
And the client processing device is in communication connection with the client software and the APP mobile software.
The client software, the APP mobile software and the cloud server are in communication connection.
The electric energy collected by the solar panel 103 is transmitted to the storage battery 108 through the battery management module.
The battery 108 delivers power to the processor, the internet of things transceiver module, and the sensor assembly.
The terminal of the internet of things is provided with a battery management module, the battery management module does not have the sun for a long time, the battery is protected at low voltage, all power supplies of the terminal of the internet of things are cut off, the battery management module works only, almost no power is consumed, the battery is prevented from being over-discharged and damaged, and the battery can be recovered to supply power only when the solar energy starts to charge.
The whole power line situation sensing device achieves energy balance, realizes autonomous power supply and can maintain operation for a long time.
Thing networking terminal management device is provided with thing networking terminal software, through the treater is gathered the data of sensor, process the treater is handled the back, through thing networking transceiver module transmission extremely cloud server handles, and the data retransmission that is handled extremely client software with APP removes software.
The management software of the server associates the Baidu map in real time, so that the geographic information of the terminal of the Internet of things can be provided, the real scenes around the terminal of the Internet of things can be provided in three dimensions (provided by a large city), the Baidu map can provide the resolution of 0.5 m, and the running requirements of the lines around the terminal of the Internet of things are completely met.
The processor adopts a 32-bit ARM processor, and has high performance, low power consumption and low price.
Utilize the ARM framework, adopt Artificial Intelligence (AI) design, control each function hardware unit state, high energy consumption unit dormancy standby when out of work gets into slowly dull reaction state, in case circuit arc hangs down and the amplitude crosses the threshold value of settlement, sensor perception arrives the parameter change after, the start-up system immediately gets into full power operating condition, has saved the energy consumption greatly. The system architecture saves energy consumption, can utilize a high-grade sensor to meet various functional requirements, gives play to low power consumption of the Internet of things, has a high-efficiency data transmission mode, has no intermediate link in data, directly reaches a server, combines various fixed parameters and historical data of lines and towers, real-time Baidu GIS, real-time weather states and real-time line current, utilizes big data, cloud computing and intelligent analysis to study and judge the states of the lines and the towers, and provides brand-new service for the operation of the lines.
The storage battery 108 is a 3.7-volt wide-temperature lithium battery.
The battery 108 supplies power to the processor and the sensors.
The internet of things terminal software is through the treater collection the data of sensor, process after the treater is handled, transmit to through internet of things card cloud server handles, and the retransmission extremely client software with APP removes software.
The camera 110 adopts an RGB format, different pixels of the camera 110 can be replaced, the system can automatically recognize, support is provided for high-definition picture transmission, and guarantee is provided for big data image recognition.
The intelligent algorithm is adopted to synthesize the picture, so that little packet is lost, and the picture quality is not influenced; by utilizing big data analysis, the running state of the line can be predicted, and the safety risk can be predicted. When the distance and the amplitude exceed set thresholds, the internet of things terminal gives an alarm and shoots a field picture and transmits the picture back to the server, and the internet of things terminal and the APP visually manage the picture through the client.
The monitoring terminal achieves energy balance by means of a solar system and a lithium battery, can be hung on a line for a long time to operate, adopts laser and a camera perception sensor to achieve accurate distance measurement, utilizes the internet of things technology to transmit parameters and pictures of the line and the tower pole to the cloud, and associates a digital map through big data analysis to achieve real-time measurement and control of the line and the tower pole of the internet of things.
The Internet of things device adopts a modular design, and can be conveniently upgraded by replacing different modules. The system software adopts an open design, and software upgrading is facilitated. The method is suitable for the current 4G and the 5G era, and meets the requirement of 5G for transmitting high-definition pictures. The server software can perform picture recognition and intelligently manage the operation of the power line.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A power line situation sensing device based on the Internet of things comprises a spherical shell, a solar cell panel, a circuit board, a processor, a storage battery and a sensor assembly, wherein the spherical shell comprises an upper spherical cover and a lower spherical cover which are buckled on a power line;
the visual surrounding situation sensor assembly is arranged below the inner part of the cavity of the lower ball cover;
the visual surrounding situation sensor assembly comprises a camera positioned at the bottommost end of the lower ball cover, and a lens of the camera faces downwards vertically;
the visual surrounding situation sensor assembly also comprises four cameras which are arranged on the same circumference at equal intervals, and the lenses of the four cameras face the outside of the lower spherical cover respectively;
and a camera opening is respectively arranged below the lower ball cover corresponding to each camera.
2. The Internet of things-based power line situation awareness apparatus according to claim 1,
a first groove is formed in the lower spherical cover cavity;
a sealing cover is buckled on the first groove;
the storage battery is fixed below the sealing cover;
a second groove is arranged below the first groove;
a circuit board is buckled on the second groove;
the processor is integrated on the circuit board.
3. The Internet of things-based power line situation awareness apparatus according to claim 2,
the sensor assembly further comprises a laser sensor, a temperature sensor, a position sensor, an ice coating sensor and a sound sensor;
the laser sensor, the temperature sensor, the position sensor, the ice coating sensor and the sound sensor are electrically connected with the circuit board.
4. The Internet of things-based power line situation awareness apparatus according to claim 3,
the ice coating sensor is fixed above the sealing cover;
the temperature sensor, the position sensor and the sound sensor are fixed above the circuit board;
the laser sensor is fixed in the lower spherical cover;
the lower spherical cover is provided with a laser opening corresponding to the laser sensor;
the emission direction of the laser sensor faces the outside through the laser opening.
5. The Internet of things-based power line situation awareness apparatus according to claim 1,
the solar panel is arranged on the outer surface of the upper spherical cover;
the solar cell panel is provided with five solar cell panels, one solar cell panel is arranged at the top end of the upper spherical cover, and the other four solar cell panels are arranged along the side surface of the outer surface of the upper spherical cover;
a solar panel arranged at the top end of the upper spherical cover is arranged above the horizontal plane;
and each of the four solar panels arranged along the side surface of the outer surface of the upper spherical cover forms an obtuse included angle with the solar panel at the top end.
6. The Internet of things-based power line situation awareness apparatus according to claim 1,
each camera opening is sealed through a transparent cover respectively.
7. A control system of an electric power line situation awareness apparatus based on the Internet of things is characterized by comprising a cloud server, an Internet of things terminal management apparatus, a client processing apparatus and the electric power line situation awareness apparatus based on the Internet of things as claimed in claims 1-6;
the Internet of things terminal management device is in communication connection with the processor;
the Internet of things terminal management device is in communication connection with the cloud server;
the client processing device is in communication connection with the cloud server through the Internet of things terminal management device;
the electric energy collected by the solar panel is transmitted to the storage battery;
the storage battery supplies electric energy to the processor and the sensor assembly;
the internet of things terminal management device collects data of the sensor assembly through the processor, the data are transmitted to the cloud server to be processed after being processed by the processor, and the processed data are transmitted to the client processing device.
CN201911088508.0A 2019-11-08 2019-11-08 Power line situation sensing device based on Internet of things and control system thereof Pending CN110708520A (en)

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Application Number Priority Date Filing Date Title
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102681031A (en) * 2012-06-11 2012-09-19 毛振刚 Environment meteorological monitoring system for electric power iron tower based on Internet of things
CN204190671U (en) * 2014-11-04 2015-03-04 李树林 Production of hydrocarbons Internet of Things new energy system
CN105551179A (en) * 2015-12-17 2016-05-04 大同柏盛电子电气有限公司 Remote video monitoring and early-warning system of high-tension power transmission line
CN105959524A (en) * 2016-06-15 2016-09-21 佛山市威格特电气设备有限公司 720-degree panoramic outdoor intelligent integrated monitoring terminal
CN108318784A (en) * 2018-04-10 2018-07-24 国网山西省电力公司临汾供电公司 A kind of power circuit test device and its control system
CN210491068U (en) * 2019-11-08 2020-05-08 北京中瑞万通科技有限公司 Power line situation sensing device based on Internet of things and control system thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102681031A (en) * 2012-06-11 2012-09-19 毛振刚 Environment meteorological monitoring system for electric power iron tower based on Internet of things
CN204190671U (en) * 2014-11-04 2015-03-04 李树林 Production of hydrocarbons Internet of Things new energy system
CN105551179A (en) * 2015-12-17 2016-05-04 大同柏盛电子电气有限公司 Remote video monitoring and early-warning system of high-tension power transmission line
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