Multi-source data fusion lightning stroke monitoring device with power frequency flashover positioning system

Abstract

A multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system comprises a shell, one side of the shell is provided with an installation protruding block, the shell is internally provided with a cavity used for installing an acquisition unit and a host with the power frequency flashover positioning system, an opening of the cavity is provided with a sealing plate, and the sealing plate is provided with a power frequency flashover positioning system. A data interaction panel is arranged on the sealing plate; the mounting device is used for mounting and fixing the shell; the self-adaptive protection adjustment module comprises a micro-control unit used for intelligent self-diagnosis data acquisition and a remote communication unit; the intelligent analysis module comprises a high-performance processing unit, the input end of the high-performance processing unit is connected with the output end of the acquisition unit so as to analyze data collected by the acquisition unit in real time, and maintenance personnel can check data and fault points conveniently through a visual screen, an indicator light and a buzzer. The protection structure can absorb shock and fix the clamp. The design of the mounting device realizes quick disassembly and assembly. The solar panel prolongs the service time and saves energy. The sealing design ensures the sealing performance of the shell. The self-adaptive protection adjustment module and the intelligent analysis module can check the equipment state in real time, modify debugging faults and estimate lightning stroke risks, and data support is provided for electric power companies.

Description

TECHNICAL FIELD

[0001] The utility model belongs to power transmission and distribution system equipment technical field especially relates to a multi -source data fusion lightning monitoring device with power frequency flashover positioning system. BACKGROUND

[0002] Lightning is the discharge phenomenon between the charged cloud and the ground or between the charged clouds, usually accompanied by strong current and high voltage, which can cause serious damage to buildings, power equipment, communication lines, etc. How to find lightning fault point as soon as possible under the premise of ensuring the safety of maintenance personnel, quickly restore line power supply, and minimize the damage caused by lightning to high-voltage transmission line equipment and power grid safe and stable operation is the focus of power line lightning protection work, and has obvious social significance.

[0003] The existing way to find lightning fault point is to collect high-frequency lightning signals by lightning signal sampler, and to send the sampled lightning intensity information to CPU data processing unit. After data operation and processing, CPU data processing unit sends the encoding containing lightning time, lightning intensity, battery energy and other information to the background database system through the signal transmitting unit, so that maintenance personnel can know the lightning information through the terminal receiver in the form of short message or other forms. But this way only maintenance personnel can know the fault tower, there is no way to warn the public, and most of the existing devices are fixed on the tower by bolts, which is relatively cumbersome to disassemble and assemble. The monitoring data in the prior art can only be obtained by maintenance personnel through the background system, and the detection device is exposed to high humidity, salt fog, large temperature difference and other harsh environments for a long time, resulting in problems such as sensor drift, communication module failure, power system abnormality, etc. The fault maintenance only relies on regular inspection by maintenance personnel. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a multi-source data fusion lightning monitoring device with power frequency flashover positioning system to solve the problem that the existing way to find lightning fault point only maintenance personnel can know the fault tower, there is no way to warn the public, and most of the existing devices are fixed on the tower by bolts, which is relatively cumbersome to disassemble and assemble. The monitoring data in the prior art can only be obtained by maintenance personnel through the background system, and the detection device is exposed to high humidity, salt fog, large temperature difference and other harsh environments for a long time, resulting in problems such as sensor drift, communication module failure, power system abnormality, etc. The fault maintenance only relies on regular inspection by maintenance personnel.

[0005] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a multi-source data fusion lightning monitoring device with power frequency flashover positioning system, comprising:

[0006] The shell is provided with a mounting protrusion on one side, and a cavity for mounting the acquisition unit and the host with the power frequency flashover positioning system is arranged inside the shell, a sealing plate is arranged at the opening of the cavity, a data interaction panel is arranged on the sealing plate, and the data interaction panel is electrically connected with the acquisition unit;

[0007] The mounting device is used for mounting the shell;

[0008] The adaptive protection adjustment module is arranged in the cavity and includes a micro control unit for intelligent self-diagnosis data acquisition and a remote communication unit, the input end of the micro control unit is connected with the output end of the acquisition unit, the micro control unit is configured with a plurality of function sensors, and the input end of the remote communication unit is connected with the output end of the micro control unit;

[0009] The intelligent analysis module is arranged in the cavity and includes a high-performance processing unit, the input end of the high-performance processing unit is connected with the output end of the acquisition unit to analyze the data collected by the acquisition unit in real time, the output end of the high-performance processing unit is also connected with a data storage unit and an algorithm library, the data storage unit is used for storing historical data and analysis results, and the output end of the algorithm library is connected with the input end of the remote communication unit to evaluate the lightning stroke risk.

[0010] Further, the sealing plate is hingedly mounted at the opening of the cavity, and a buzzer, an indicator light and a handle for opening the sealing plate are further arranged on the sealing plate, so that the fault point can be found and maintained faster.

[0011] Further, an insulating waterproof sealing ring is arranged on the side edge of the sealing plate to increase the sealing property of the device.

[0012] Further, a solar panel is further arranged above the shell, the solar panel is used for power supply, the use of the solar panel for power supply improves the endurance and saves the cost.

[0013] Further, the mounting device includes a fixing clamp and a mounting base, the fixing clamp includes two fixing buckles fixedly connected through screws and nuts, the mounting base is fixedly connected with the fixing clamp, and mounting grooves matched with the mounting protrusions are formed in the mounting base, so that the mounting device can be quickly and conveniently disassembled and assembled.

[0014] Further, a protection structure is arranged on the inner side of the fixing buckle, the protection structure includes an elastic protection layer fixedly connected to the outer surface of the inner side of the fixing buckle, and springs are directly connected between the inner wall of the protection layer and the inner wall of the fixing buckle, so that the damping effect is improved and the service life is prolonged.

[0015] Further, the acquisition unit comprises a power frequency signal sensor, an electric field intensity detector and a lightning stroke characteristic waveform collector, and the sampling frequency can be remotely configured and adjusted.

[0016] Further, the functional sensor comprises a temperature sensor, a humidity sensor and an acceleration sensor, and is used for monitoring the working environment and the device state inside the shell in real time.

[0017] Further, the remote communication unit supports remote desktop connection, has a bidirectional configuration parameter modification function, and automatically triggers a remote maintenance request in an abnormal state.

[0018] Further, the micro control unit collects the monitoring data of the functional sensor, and sends abnormal data to the server of the power operation and maintenance center through the remote communication unit.

[0019] The utility model discloses a beneficial effect is: the utility model discloses a visual screen can be set up on the shell can make the maintenance personnel intuitive view the real -time data of acquisition unit, and still can through the indicating lamp and the buzzer on the shell can find the trouble point more quickly.

[0020] The fixing clamp can be fixed on the tower through the setting of the protection structure on the inner side of the fixing buckle, and the fixing clamp can also reduce vibration, thereby prolonging the service life of the monitoring device.

[0021] The fixing buckle is installed on the tower, and the installation protrusion and the installation groove are used for quickly and conveniently disassembling and assembling the monitoring device.

[0022] The solar panel is arranged on the top of the shell, so that the use time of the monitoring device is greatly prolonged, and the energy cost is saved.

[0023] The sealing ring is arranged around the sealing door, so that the sealing property of the shell is ensured, flying insects, dust and rainwater are prevented from entering, and the service life is prolonged.

[0024] The self-adaptive protection adjustment module and the intelligent analysis module are additionally arranged, real-time data of the device running state can be quickly viewed through remote connection, and the device fault can be modified and debugged, the fault self-sensing and maintenance capability are improved, the lightning stroke risk is estimated in advance through algorithm analysis, data support is provided for the lightning protection strategy of the power company, and the tower is maintained and upgraded. BRIEF DESCRIPTION OF DRAWINGS

[0025] Other features, objects and advantages of the utility model will become more apparent through the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings:

[0026] Other features, objects and advantages of the utility model will become more apparent through the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings:Figure 1 It is a structure schematic view of the multi-source data fusion lightning stroke monitoring device with the power frequency flashover positioning system of the utility model;

[0027] Figure 2 It is a front view of the multi-source data fusion lightning stroke monitoring device with the power frequency flashover positioning system of the utility model;

[0028] Figure 3 It is a plan view of the multi-source data fusion lightning stroke monitoring device with the power frequency flashover positioning system of the utility model;

[0029] Figure 4 It is a structure schematic view of the fixed clamp of the utility model;

[0030] Figure 5 It is a structure schematic view of the protection structure of the utility model;

[0031] Figure 6 It is a structure schematic view of the fault detection frame of the utility model.

[0032] Main figure mark explanation: 1, shell; 11, installation protruding block; 12, chamber; 13, installation collection unit; 2, sealing plate; 21, data interaction panel; 22, insulating waterproof sealing ring; 3, installation device; 31, fixed clamp; 311, fixed buckle; 312, protection structure; 313, elastic protection layer; 314, spring; 32, installation base; 33, installation groove; 4, self-adaptive protection adjustment module; 41, micro-control unit; 42, remote communication unit; 43, function sensor; 5, intelligent analysis module; 51, high-performance processing unit; 52, data storage unit; 53, algorithm library; 6, indicating lamp; 7, buzzer; 8, handle; 9, solar panel. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0034] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 The utility model provides a kind of multi-source data fusion lightning stroke monitoring device with power frequency flashover positioning system, comprising:

[0035] The shell 1 is provided with a mounting lug 11 on one side, and a cavity 12 for mounting a collection unit 13 and a host with a power frequency flashover positioning system is arranged inside the shell 1, a sealing plate 2 is arranged at the opening of the cavity 12, a data interaction panel 21 is arranged on the sealing plate 2, and the data interaction panel 21 is electrically connected with the collection unit 13;

[0036] The mounting device 3 is used for mounting and fixing the shell 1;

[0037] The adaptive protection adjustment module 4 is arranged in the cavity 12, and includes a micro control unit 41 for intelligently diagnosing and collecting data and a remote communication unit 42, the input end of the micro control unit 41 is connected with the output end of the collection unit 13, the micro control unit 41 is configured with a plurality of function sensors 43, and the input end of the remote communication unit 42 is connected with the output end of the micro control unit 41;

[0038] The intelligent analysis module 5 is arranged in the cavity 12, and includes a high-performance processing unit 51, the input end of the high-performance processing unit 51 is connected with the output end of the collection unit 13, so as to analyze the data collected by the collection unit 13 in real time, the output end of the high-performance processing unit 51 is further connected with a data storage unit 52 and an algorithm library 53, the data storage unit 52 is used for storing historical data and analysis results, and the output end of the algorithm library 53 is connected with the input end of the remote communication unit 42, and is used for lightning stroke risk assessment.

[0039] In order to make the maintenance personnel find the fault point faster, the sealing plate 2 is hingedly mounted at the opening of the cavity 12, and a buzzer 6, an indicator light 7 and a handle 8 for opening the sealing plate 2 are further arranged on the sealing plate.

[0040] In order to increase the sealing property, the side edge of the sealing plate 2 is provided with an insulating waterproof sealing ring 22.

[0041] In order to enhance the use time of the monitoring device, a solar panel 9 is further arranged above the shell 1, and the solar panel 9 is used for power supply.

[0042] In order to facilitate disassembly and assembly, the mounting device 3 includes a fixed clamp 31 and a mounting base 32, the fixed clamp 31 includes two front and rear fixed buckles 311 which are fixedly connected through screws and nuts, the mounting base 32 is fixedly connected with the fixed clamp 31, and a mounting groove 33 matched with the mounting lug 11 is formed in the mounting base 32.

[0043] In order to protect the fixed buckle 311, a protection structure 312 is arranged on the inner side of the fixed buckle 311, the protection structure 312 includes an elastic protective layer 313 fixedly connected to the outer surface of the inner side of the fixed buckle 311, and springs 314 are directly connected between the inner wall of the protective layer and the inner wall of the fixed buckle 311.

[0044] In order to collect more field lightning information, the acquisition unit 13 includes a power frequency signal sensor, an electric field intensity detector and a lightning characteristic waveform collector, and the sampling frequency can be remotely configured and adjusted.

[0045] In order to place the device inside the fault, the function sensor 43 includes a temperature sensor, a humidity sensor, an acceleration sensor, which is used to monitor the working environment and the device state inside the shell in real time.

[0046] In order to maintain the monitoring device in time, the remote communication unit 42 supports remote desktop connection, has the function of modifying the two-way configuration parameters, and automatically triggers the remote maintenance request in the abnormal state. When the micro control unit 41 collects abnormal operation information, such as abnormal temperature rise caused by too high sampling frequency, the appropriate sampling frequency can be reduced through remote desktop connection to reduce heat, so as to reduce the failure rate of the monitoring device.

[0047] In order to maintain the monitoring device in time, the micro control unit 41 collects the monitoring data of the function sensor 43, sends the detection data to the server of the power operation and maintenance center through the remote communication unit 42, and the maintenance personnel can find the abnormal data information in the monitoring data by browsing the monitoring data, regularly save and view the device operation log, analyze the fault of the monitoring device in time and go to the fault point for maintenance, so as to prevent the device failure from causing the missed report or false report of lightning data.

[0048] In use, the installation device 3 is installed on the tower, and then the shell 1 is installed with the installation device 3, when the lightning activity occurs, the collection unit 13 inside the cavity 12 collects lightning information through the set power frequency signal sensor, electric field intensity detector and lightning characteristic waveform collector, and then the lightning information is displayed in real time through the data interaction panel 21 on the sealing plate 2 for the public to observe, and the buzzer 6 and the indicator light 7 provided on the sealing plate 2 are used for the maintenance personnel to quickly find the tower with faults, and the microcontroller unit 41 and the remote communication unit 42 for intelligent self-diagnosis data collection are further provided in the cavity 12, the microcontroller unit 41 controls the temperature, humidity, vibration and other parameters in the device to be collected by the function sensor 43 regularly, when it is detected that the temperature is too high, the humidity is too large or the vibration is abnormal, it is judged that the device may have hidden troubles, and the abnormal information is immediately sent to the server of the power operation and maintenance center through the remote communication unit 42, and the operation and maintenance personnel can remotely diagnose and debug the monitoring device through the remote communication unit 42; the collection unit 13 can also output the lightning information to the high-performance processing unit 51, the high-performance processing unit 51 analyzes the lightning information collected by the collection unit 13 in real time through the data analysis algorithm of the algorithm library 53 (the algorithm library 53 includes various data analysis algorithms, such as fault loss prediction algorithm and lightning risk assessment algorithm), and the data storage unit 52 stores the past monitoring data, the high-performance processing unit 51 evaluates the risk of lightning failure that may occur according to the stored historical lightning data and the current line operation state, provides data support for the lightning protection strategy of the power company, for example, determines which areas need to be focused on to strengthen lightning protection measures, which towers need to be maintained and upgraded in priority, and in addition, the solar panel 9 is provided to prolong the endurance time of the monitoring device, save costs, and the insulating waterproof sealing ring 22 is further provided to increase the sealing property.

[0049] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0050] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system, characterized in that, The utility model relates to a lightning risk assessment system, including: The shell (1) one side is equipped with the mounting lug (11), the shell (1) inside is equipped with the chamber (12) for installing the acquisition unit (13) and the host computer with power frequency flashover positioning system, the chamber (12) opening is equipped with the sealing plate (2), the sealing plate (2) is equipped with the data interaction panel (21), the data interaction panel (21) with acquisition unit (13) electrical connection; Mounting device (3) for installing fixed shell (1); Adaptive protection adjustment module (4) is located in the chamber (12), it includes the microcontrol unit (41) for intelligent self-diagnosis acquisition data and remote communication unit (42), the input of microcontrol unit (41) is connected with the output of acquisition unit (13), microcontrol unit (41) is configured with several function sensors (43), the input of remote communication unit (42) is connected with the output of microcontrol unit (41); Intelligent analysis module (5) is located in the chamber (12), it includes high-performance processing unit (51), the input of high-performance processing unit (51) is connected with the output of acquisition unit (13), to analyze the data that acquisition unit (13) collects in real time, the output of high-performance processing unit (51) is also connected with data storage unit (52) and algorithm library (53), the data storage unit (52) is used to store historical data and analysis result, the output of algorithm library (53) is connected with the input of remote communication unit (42), is used to the lightning risk assessment.

2. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 1, characterized in that: The sealing plate (2) is hingedly installed at the opening of the chamber, and the sealing plate (2) is further provided with a buzzer (6), an indicator light (7) and a handle (8) for opening the sealing plate (2).

3. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 2, characterized in that: The side edge of the sealing plate (2) is provided with an insulating waterproof sealing ring (22).

4. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 1, characterized in that: The shell (1) is further provided with a solar panel (9) above, and the solar panel (9) is used for power supply.

5. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 1, characterized in that: The mounting device (3) includes a fixed clamp (31) and a mounting base (32), the fixed clamp (31) includes two front and rear fixed buckles (311) fastened by screws and nuts, the mounting base (32) is fixedly connected with the fixed clamp (31), and the mounting base (32) is provided with a mounting groove (33) matched with the mounting lug.

6. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 5, characterized in that: The inner side of the fixed buckle (311) is provided with a protection structure (312), the protection structure (312) includes an elastic protective layer (313) fixedly connected to the inner side outer surface of the fixed buckle (311), and the inner wall of the elastic protective layer (313) is directly connected with a spring (314).

7. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 1, characterized in that: The acquisition unit (13) includes a power frequency signal sensor, an electric field intensity detector and a lightning characteristic waveform collector, and the sampling frequency can be remotely configured and adjusted.

8. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 1, characterized in that: The function sensor (43) includes a temperature sensor, a humidity sensor and an acceleration sensor, which are used for real-time monitoring of the working environment and equipment state in the shell.

9. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 1, characterized in that: The remote communication unit (42) supports remote desktop connection, has a bidirectional configuration parameter modification function, and automatically triggers a remote maintenance request in an abnormal state.

10. The multi-source data fusion lightning stroke monitoring device with a power frequency flashover positioning system according to claim 9, characterized in that: The micro control unit (41) collects monitoring data of the function sensor (43), and sends abnormal data therein to a server of a power operation and maintenance center through the remote communication unit (42).

Images