CN110598339B - Power transmission line geological disaster monitoring data processing and analyzing system and using method - Google Patents
Power transmission line geological disaster monitoring data processing and analyzing system and using method Download PDFInfo
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- CN110598339B CN110598339B CN201910878933.3A CN201910878933A CN110598339B CN 110598339 B CN110598339 B CN 110598339B CN 201910878933 A CN201910878933 A CN 201910878933A CN 110598339 B CN110598339 B CN 110598339B
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Abstract
The invention discloses a power transmission line geological disaster monitoring data processing and analyzing system and a using method thereof, wherein the power transmission line geological disaster monitoring data processing and analyzing system comprises a data processing module; a plurality of signal resolving units are arranged on the data processing module; the signal resolving unit is electrically connected with the monitoring terminal; the data processing module is respectively connected with the data management module and the data analysis module through cables; a database unit is arranged on the data management module; the data management module is connected with the data analysis module through a cable; the data analysis module is provided with a plurality of primary data comparison units and secondary data comparison units, and the problems of complex monitoring data, complex data processing, disordered data management and low data analysis utilization rate in the conventional power transmission line are solved.
Description
Technical Field
The invention relates to the technical field of transmission tower monitoring systems, in particular to a transmission line geological disaster monitoring data processing and analyzing system and a using method thereof.
Background
According to the stipulation, corresponding monitoring terminals are arranged near the power transmission line towers and used for monitoring the real-time conditions of the towers, the types of geological disaster monitoring data of the power transmission line towers are various at present, and the power transmission line towers have the characteristics of large data quantity and various types.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a transmission line geological disasters monitoring data processing analytic system to it is complicated to solve the monitoring data that obtains among the current transmission line, and data processing is comparatively complicated, and data management is comparatively chaotic, and the data analysis low-usage's problem.
In order to solve the problems, the invention provides the following technical scheme:
a power transmission line geological disaster monitoring data processing and analyzing system comprises a data processing module; a plurality of signal resolving units are arranged on the data processing module; the signal resolving unit is electrically connected with the monitoring terminal; the data processing module is respectively connected with the data management module and the data analysis module through cables; a database unit is arranged on the data management module; the data management module is connected with the data analysis module through a cable; the data analysis module is provided with a plurality of primary data comparison units and secondary data comparison units.
Preferably, the data management module is further provided with an item management unit and a user management unit.
A use method of a power transmission line geological disaster monitoring data processing and analyzing system comprises the following steps:
s1, after connection of all system modules is completed, switching on a power supply, and importing installation parameters obtained through measurement and analog calculation when a pole tower is installed into a database unit;
s2, transmitting the sensor signals to a signal resolving unit in real time by the monitoring terminal, and transmitting resolved data to a database unit;
s3, calling original data parameters of the tower in the step S1 and monitoring data obtained in real time in the step S2 through a primary data comparison unit to analyze the deformation stability of the tower; if the real-time deformation of the tower is analyzed and judged to belong to monitoring errors or recoverable deformation, the step S2 is switched to, and if not, the next step is switched to;
and S4, extracting deformation characteristics of data transmitted from different monitoring terminals through a secondary data comparison unit, comparing and judging dynamic relations between the deformation characteristics and tower deformation, comparing the association degrees between each monitoring terminal and the deformation, and finding primary and secondary relations of factors influencing the tower to generate deformation, so as to make a physical explanation for the deformation of the tower.
Further, the data transmitted by the monitoring terminal in the step S2 includes tower settlement, tower displacement, tower inclination, tower deflection deformation, tower bottom deep soil displacement, tower stress variation, tower strain variation, osmotic pressure variation, rainfall, air temperature variation and terrain water level variation.
Further, the mathematical model used by the primary data comparison unit in step S3 is an average gap method model.
Further, in step S4, a mathematical model used by the secondary data comparison unit in extracting the deformation feature is any one of a multiple regression algorithm, a spectrum analysis or a wavelet transform extraction; and when the dynamic relation between the deformation characteristics and the tower deformation is judged, a gray correlation algorithm is adopted for calculation.
The invention has the beneficial effects that:
the invention provides a system which takes sensor signals transmitted by a monitoring terminal as a basic signal source and processes and analyzes monitoring data through a data processing module, a data management module and a data analysis module, and the system designed by the invention can effectively realize the resolving, managing and analyzing of the geological disaster monitoring data of a power transmission line tower, make physical explanation on the deformation cause of the tower, provide a data base for the forecast analysis of the deformation trend of an iron tower and provide a scientific basis for the decision of an expert; meanwhile, the problems that monitoring data obtained in the current power transmission line are complex, data processing is complex, data management is disordered, and the data analysis utilization rate is low are solved.
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FIG. 1 is a schematic view of a connection structure in an embodiment of the present invention;
description of the reference numerals: 1. the system comprises a data processing module 2, a monitoring terminal 3, a data management module 4, a data analysis module 11, a signal resolving unit 31, a database unit 41, a primary data comparison unit 42 and a secondary data comparison unit.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides a power transmission line geological disaster monitoring data processing and analyzing system, which includes a data processing module 1; the data processing module 1 is provided with a plurality of signal resolving units 11; the signal resolving unit 11 is electrically connected with the monitoring terminal 2; the data processing module 1 is respectively connected with the data management module 3 and the data analysis module 4 through cables; a database unit 31 is provided on the data management module 3; the data management module 3 is connected with the data analysis module 4 through a cable; the data analysis module 4 is provided with a plurality of primary data comparison units 41 and secondary data comparison units 42; .
The data management module 3 is also provided with an item management unit 32 and a user management unit 33.
The embodiment also discloses a using method of the power transmission line geological disaster monitoring data processing and analyzing system, which comprises the following steps:
s1, after the connection of each system module is completed, a power supply is switched on, and installation parameters obtained through measurement and analog calculation when a tower is installed are led into a database unit 31; in this embodiment, the data processing module 1 mainly realizes interpretation of sensor signals transmitted by various monitoring terminals, provides functions such as GNSS data resolving, and ensures a high-precision and high-reliability monitoring data resolving result;
s2, the monitoring terminal 2 transmits the sensor signals to the signal resolving unit 11 in real time, and transmits resolved data to the database unit 31; the data management system mainly aims at realizing the functions of user management, project management, database management and the like; the user sub-module is mainly used for user registration, authority setting, user auditing and other functions. The project management can realize functions of adding, modifying, deleting and the like of project information, realize network topology management between the project and the sensor, increase, modify and display information of data signals between the devices, device operation states and the like, rely on the database unit 31 for database management, and mainly realize functions of warehousing, inquiring, modifying, deleting, managing and the like of monitoring data.
S3, calling the original data parameters of the tower in the step S1 and the monitoring data obtained in real time in the step S2 through the primary data comparison unit 41 to analyze the deformation stability of the tower; if the real-time deformation of the tower is analyzed and judged to belong to the monitoring error or the recoverable deformation, the step S2 is carried out, and if not, the next step is carried out;
and S4, extracting deformation characteristics of data transmitted from different monitoring terminals 2 through the secondary data comparison unit 42, comparing and judging dynamic relations between the deformation characteristics and tower deformation, comparing the association degrees between each monitoring terminal and the deformation, finding primary and secondary relations of factors influencing the tower to generate deformation, and making a physical explanation for the tower deformation.
The data transmitted by the monitoring terminal 2 in the step S2 comprises tower settlement, tower displacement, tower inclination, tower deflection deformation, tower bottom deep soil displacement, tower stress variation, tower strain variation, osmotic pressure variation, rainfall, air temperature variation and terrain water level variation.
The mathematical model used by the primary data comparison unit 41 in step S3 is an average gap method model.
In step S4, the mathematical model used by the secondary data comparison unit 42 in extracting the deformation feature is any one of a multiple regression algorithm, a spectrum analysis, or a wavelet transform extraction; and when the dynamic relation between the deformation characteristics and the tower deformation is judged, a gray correlation algorithm is adopted for calculation.
Claims (3)
1. The utility model provides a transmission line geological disaster monitoring data processing analytic system which characterized in that: it comprises a data processing module (1); a plurality of signal resolving units (11) are arranged on the data processing module (1); the signal resolving unit (11) is electrically connected with the monitoring terminal (2); the data processing module (1) is respectively connected with the data management module (3) and the data analysis module (4) through cables; a database unit (31) is arranged on the data management module (3); the data management module (3) is connected with the data analysis module (4) through a cable; the data analysis module (4) is provided with a plurality of primary data comparison units (41) and secondary data comparison units (42); the data management module (3) is also provided with an item management unit (32) and a user management unit (33); the data processing and analyzing method comprises the following steps:
s1, after the connection of all system modules is completed, switching on a power supply, and importing installation parameters obtained through measurement and analog calculation when a pole tower is installed into a database unit (31);
s2, the monitoring terminal (2) transmits the sensor signals to the signal resolving unit (11) in real time, and transmits resolved data to the database unit (31); the data transmitted by the monitoring terminal (2) comprise tower settlement, tower displacement, tower inclination, tower deflection deformation, tower bottom deep soil displacement, tower stress variation, tower strain variation, osmotic pressure variation, rainfall, air temperature variation and terrain water level variation;
s3, calling original data parameters of the tower in the step S1 and monitoring data obtained in real time in the step S2 through a primary data comparison unit (41) to analyze the deformation stability of the tower; if the real-time deformation of the tower is analyzed and judged to belong to monitoring errors or recoverable deformation, the step S2 is switched to, and if not, the next step is switched to;
and S4, extracting deformation characteristics of data transmitted from different monitoring terminals (2) through a secondary data comparison unit (42), comparing and judging dynamic relations between the deformation characteristics and tower deformation, comparing the association degrees between each monitoring terminal and the deformation, finding primary and secondary relations among factors influencing the tower to generate deformation, and making a physical explanation for the deformation of the tower.
2. The power transmission line geological disaster monitoring data processing and analyzing system of claim 1, characterized in that: the mathematical model used by the primary data comparison unit (41) in the step S3 is an average gap method model.
3. The power transmission line geological disaster monitoring data processing and analyzing system as claimed in claim 1, wherein: in the step S4, a mathematical model used by the secondary data comparison unit (42) in the deformation feature extraction is any one of a multiple regression algorithm, spectrum analysis or wavelet transform extraction; and when the dynamic relation between the deformation characteristics and the tower deformation is judged, a gray correlation algorithm is adopted for calculation.
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| CN103017732A (en) * | 2012-12-08 | 2013-04-03 | 安徽省电力公司淮北供电公司 | Online monitoring method of transmission tower inclination angle |
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