CN114061512B - Method, system and equipment for detecting center point deviation of high-voltage transmission tower - Google Patents
Method, system and equipment for detecting center point deviation of high-voltage transmission tower Download PDFInfo
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- CN114061512B CN114061512B CN202111595244.5A CN202111595244A CN114061512B CN 114061512 B CN114061512 B CN 114061512B CN 202111595244 A CN202111595244 A CN 202111595244A CN 114061512 B CN114061512 B CN 114061512B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Abstract
The invention relates to a method, a system and equipment for detecting the center point deviation of a high-voltage transmission tower, wherein the method comprises the following steps: acquiring the offset of the central point of the high-voltage transmission tower in real time through a displacement detection element; calculating the offset of the center point by adopting a displacement module value calculation formula to obtain a displacement module value; if the displacement module value is larger than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to an abnormal deviation state; and if the displacement module value is not greater than the preset deviation alarm threshold value, the center point of the high-voltage transmission tower is deviated to be in a normal deviation state. According to the method, the displacement detection element is used for collecting the offset of the center point in real time and calculating the offset by adopting a displacement module value calculation formula to obtain a displacement module value, and then whether the displacement module value is larger than a preset offset alarm threshold value is judged, so that a detection result of the high-voltage transmission tower is obtained, the real-time detection of the offset of the center point of the high-voltage transmission tower is realized, and the purposes of evaluating and preventing disasters of the high-voltage transmission tower can be realized through the detection result.
Description
Technical Field
The invention relates to the technical field of power transmission lines, in particular to a method, a system and equipment for detecting center point deviation of a high-voltage power transmission tower.
Background
The safe and stable operation of the high-voltage power transmission system is an important foundation for ensuring the safe and stable operation of the whole power system, the high-voltage power transmission system mainly comprises a power transmission line and a high-voltage power transmission tower, the high-voltage power transmission tower is a basic bearing part of the whole power transmission system, and due to the comprehensive effects of geological condition change, natural environment condition and power transmission line traction, a certain deviation can occur at the center point of the high-voltage power transmission tower, and the center point of the high-voltage power transmission tower can also dynamically change along with the change of stress condition. Once the offset of the central point of the high-voltage transmission tower exceeds the allowable range, the safety of the high-voltage transmission tower is seriously threatened, even if the mechanical damage of the high-voltage transmission tower occurs, the safe operation of the electric power system is directly affected, so that the central point of the high-voltage transmission tower is monitored in real time, the offset of the central point exceeds the design range and the real-time alarm is carried out, and the method has important significance for preventing the damage of the high-voltage transmission tower.
Disclosure of Invention
The embodiment of the invention provides a method, a system and equipment for detecting the center point offset of a high-voltage transmission tower, which are used for solving the technical problem that the existing method, the system and the equipment are not used for monitoring the center point offset of the high-voltage transmission tower.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a method for detecting the center point deviation of a high-voltage transmission tower comprises the following steps:
acquiring the offset of the central point of the high-voltage transmission tower in real time through a displacement detection element;
calculating the offset of the center point by adopting a displacement module value calculation formula to obtain a displacement module value;
if the displacement module value is larger than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to an abnormal deviation state; if the displacement module value is not greater than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to be in a normal deviation state;
the displacement modulus value calculation formula is as follows:
wherein Z is a displacement module value, x is a transverse offset of the center point offset, and y is a longitudinal offset of the center point offset.
Preferably, the method for detecting the center point deviation of the high-voltage transmission tower comprises the following steps:
starting from detecting that the center point of the high-voltage transmission tower deviates to an abnormal deviation state, the center point of the high-voltage transmission tower detected in the time T continuously deviates to the abnormal deviation state;
if the time T is greater than the time threshold value, sending out alarm information, and then the high-voltage transmission tower is abnormal.
Preferably, before the displacement detection element collects the offset of the central point of the high-voltage transmission tower in real time, the method for detecting the offset of the central point of the high-voltage transmission tower comprises the following steps: and determining the installation position of the displacement detection element on the high-voltage transmission tower by a suspension method or an infrared fixed-point method.
Preferably, the installation position is the iron tower top corresponding to the center line of the high-voltage transmission iron tower.
Preferably, the displacement detection element is a displacement sensor.
The invention also provides a system for detecting the center point deviation of the high-voltage transmission tower, which controls the operation of the system for detecting the center point deviation of the high-voltage transmission tower according to the method for detecting the center point deviation of the high-voltage transmission tower, and comprises the following steps: the device comprises a displacement detection element, a central processing module, a signal transmission module and an alarm module;
the displacement detection element is arranged on the top end of the iron tower of the center line of the high-voltage transmission iron tower and is used for collecting the offset of the center point of the high-voltage transmission iron tower in real time and transmitting the offset of the center point to the central processing module;
the central processing module is used for calculating the offset of the central point by adopting a displacement module value calculation formula to obtain a displacement module value, and judging whether the displacement module value is larger than a preset offset alarm threshold value or not to obtain a detection result;
the signal transmission module is used for transmitting the detection result to the alarm module;
the alarm module is used for sending alarm information according to the fact that the center deviation of the high-voltage power transmission tower is in an abnormal deviation state, the center point deviation of the high-voltage power transmission tower detected in time T is continuously in the abnormal deviation state, the time T is larger than a time threshold value, and then the high-voltage power transmission tower is abnormal;
the displacement modulus value calculation formula is as follows:
wherein Z is a displacement module value, x is a transverse offset of the center point offset, and y is a longitudinal offset of the center point offset.
Preferably, the system for detecting the central point deviation of the high-voltage transmission tower comprises a power supply module for supplying power to the central processing module, the signal transmission module and the alarm module.
Preferably, the displacement detection element transmits the center point offset to the central processing module in a wireless or wired manner.
Preferably, the alarm module is configured to send out no alarm information according to the detection result that the center offset of the high-voltage transmission tower is in a normal offset state, or the detection result that the center offset of the high-voltage transmission tower is in an abnormal offset state, where the time T is not greater than a time threshold.
The invention also provides a device for detecting the center point deviation of the high-voltage transmission tower, which comprises a processor and a memory;
the memory is used for storing program codes and transmitting the program codes to the processor;
and the processor is used for executing the method for detecting the center point deviation of the high-voltage transmission tower according to the instructions in the program codes.
From the above technical solutions, the embodiment of the present invention has the following advantages: the method, the system and the equipment for detecting the center point deviation of the high-voltage transmission tower comprise the following steps: acquiring the offset of the central point of the high-voltage transmission tower in real time through a displacement detection element; calculating the offset of the center point by adopting a displacement module value calculation formula to obtain a displacement module value; if the displacement module value is larger than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to an abnormal deviation state; and if the displacement module value is not greater than the preset deviation alarm threshold value, the center point of the high-voltage transmission tower is deviated to be in a normal deviation state. The method for detecting the center point offset of the high-voltage transmission tower acquires the center point offset in real time through the displacement detection element and calculates the center point offset by adopting a displacement module value calculation formula to obtain a displacement module value, and then judges whether the displacement module value is larger than a preset offset alarm threshold value, so that a detection result of the center point offset state of the high-voltage transmission tower is obtained, the real-time detection of the center point offset of the high-voltage transmission tower is realized, and the purposes of disaster evaluation and prevention of the high-voltage transmission tower can be realized through the detection result; the technical problem that the offset of the central point of the high-voltage iron tower is not monitored in the prior art is solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a flowchart of a step of a method for detecting a center point offset of a pylon according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an installation structure of a displacement detection element in a method for detecting a center point offset of a pylon according to an embodiment of the present invention;
fig. 3 is a frame diagram of a system for detecting center point deviation of a pylon according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the application provides a method, a system and equipment for detecting the offset of the central point of a high-voltage transmission tower, which are used for solving the technical problem that the offset of the central point of the high-voltage transmission tower is not monitored in the prior art.
Embodiment one:
fig. 1 is a flowchart illustrating steps of a method for detecting a center point shift of a pylon according to an embodiment of the present invention, and fig. 2 is a schematic diagram illustrating an installation structure of a displacement detecting element in the method for detecting a center point shift of a pylon according to an embodiment of the present invention.
As shown in fig. 1 and fig. 2, the embodiment of the invention provides a method for detecting the center point offset of a high-voltage transmission tower, which comprises the following steps:
s1, acquiring the offset of the central point of the high-voltage transmission tower in real time through a displacement detection element.
It should be noted that, mainly, the offset of the central point of the high-voltage transmission tower is collected. In this embodiment, the displacement detecting element is mounted on the pylon of the pylon, and in order to obtain the accurate offset of the center point, the displacement detecting element is mounted on the pylon top of the pylon center line of the pylon, that is, the pylon top corresponding to the pylon center line. The displacement detecting element may be preferably a displacement sensor, and in other embodiments, the displacement detecting element may be a sensor with a function of acquiring an offset.
In the embodiment of the invention, the method for detecting the center point offset of the high-voltage transmission tower determines the installation position of the displacement detection element on the high-voltage transmission tower by a suspension method or an infrared fixed point method, and the installation position is the top end of the tower corresponding to the center line of the high-voltage transmission tower, so that the center point offset data acquired by the method for detecting the center point offset of the high-voltage transmission tower is accurate, and the accuracy of the detection result of the method for detecting the center point offset of the high-voltage transmission tower is improved.
S2, calculating the offset of the center point by adopting a displacement module value calculation formula to obtain a displacement module value.
In step S2, the offset of the center point of the pylon at each moment is collected in real time according to step S1, and then the displacement modulus corresponding to each moment is calculated by a displacement modulus calculation formula.
In the embodiment of the invention, the displacement modulus value calculation formula is as follows:
wherein Z is a displacement module value, x is a transverse offset of the center point offset, and y is a longitudinal offset of the center point offset.
S3, if the displacement module value is larger than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to an abnormal deviation state; and if the displacement module value is not greater than the preset deviation alarm threshold value, the center point of the high-voltage transmission tower is deviated to be in a normal deviation state.
The displacement module value obtained in the step S2 is compared with a preset deviation alarm threshold, and whether the displacement module value is larger than the preset deviation alarm threshold is judged, so that a detection result of the deviation state of the central point of the high-voltage transmission tower is obtained, real-time detection of the deviation amount of the central point of the high-voltage transmission tower is realized, and the purposes of disaster assessment and prevention of the high-voltage transmission tower can be realized through the detection result. In this embodiment, the preset offset alarm threshold may be set according to requirements, which is not limited herein.
The invention provides a method for detecting the center point deviation of a high-voltage transmission tower, which comprises the following steps: acquiring the offset of the central point of the high-voltage transmission tower in real time through a displacement detection element; calculating the offset of the center point by adopting a displacement module value calculation formula to obtain a displacement module value; if the displacement module value is larger than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to an abnormal deviation state; and if the displacement module value is not greater than the preset deviation alarm threshold value, the center point of the high-voltage transmission tower is deviated to be in a normal deviation state. The method for detecting the center point offset of the high-voltage transmission tower acquires the center point offset in real time through the displacement detection element and calculates the center point offset by adopting a displacement module value calculation formula to obtain a displacement module value, and then judges whether the displacement module value is larger than a preset offset alarm threshold value, so that a detection result of the center point offset state of the high-voltage transmission tower is obtained, the real-time detection of the center point offset of the high-voltage transmission tower is realized, and the purposes of disaster evaluation and prevention of the high-voltage transmission tower can be realized through the detection result; the technical problem that the offset of the central point of the high-voltage iron tower is not monitored in the prior art is solved.
In one embodiment of the invention, the method for detecting the center point deviation of the high-voltage transmission tower comprises the following steps:
starting from detecting that the center point of the high-voltage transmission tower deviates to an abnormal deviation state, the center point of the high-voltage transmission tower detected in the time T continuously deviates to the abnormal deviation state;
if the time T is greater than the time threshold value, sending out alarm information, and then the high-voltage transmission tower is abnormal.
The method mainly comprises the steps of starting timing when the center point offset state of the high-voltage transmission tower is judged to be an abnormal offset state according to the step S3, collecting the center point offset of the high-voltage transmission tower all the time through a displacement detection element in time T, calculating a displacement module corresponding to the collected center point offset through a displacement module calculation formula, judging that each displacement module is larger than a preset offset alarm threshold in time T, and sending alarm information when the time T is larger than the time threshold to indicate that the high-voltage transmission tower is abnormal. In this embodiment, the time threshold may be set according to requirements, which is not limited herein.
Embodiment two:
fig. 3 is a frame diagram of a system for detecting center point deviation of a pylon according to an embodiment of the present invention.
As shown in fig. 3, the embodiment of the present invention further provides a system for detecting a center point offset of a high-voltage power transmission tower, where the operation of the system for detecting a center point offset of a high-voltage power transmission tower is controlled according to the method for detecting a center point offset of a high-voltage power transmission tower, where the system for detecting a center point offset of a high-voltage power transmission tower includes: a displacement detection element 10, a central processing module 20, a signal transmission module 30 and an alarm module 40;
the displacement detection element 10 is arranged on the top end of the iron tower of the high-voltage transmission iron tower center line and is used for collecting the offset of the center point of the high-voltage transmission iron tower in real time and transmitting the offset of the center point to the central processing module 20;
the central processing module 20 is configured to calculate the offset of the center point by using a displacement module calculation formula to obtain a displacement module, and determine whether the displacement module is greater than a preset offset alarm threshold value to obtain a detection result;
the signal transmission module 30 is configured to transmit the detection result to the alarm module 40;
the alarm module 40 is configured to send an alarm message according to the detection result that the center deviation of the high-voltage transmission tower is in an abnormal deviation state, and the detected center point deviation of the high-voltage transmission tower in time T is continuously in the abnormal deviation state and the time T is greater than a time threshold, so that the high-voltage transmission tower is abnormal;
the displacement modulus value calculation formula is as follows:
wherein Z is a displacement module value, x is a transverse offset of the center point offset, and y is a longitudinal offset of the center point offset.
It should be noted that, the displacement detecting element 10 may collect the lateral offset x and the longitudinal offset y of the center point of the pylon in real time, the central processing module 20 is mainly responsible for calculating two data of the lateral offset x and the longitudinal offset y measured in real time and processing the detection signal of the center point offset detecting system of the pylon, and the signal transmitting module 30 is mainly responsible for transmitting the calculation result of the central processing module 10 to the alarm module 40 for relevant early warning prompt.
In the embodiment of the present invention, the system for detecting the center point deviation of the pylon includes a power module 50 for supplying power to the central processing module 20, the signal transmission module 30 and the alarm module 40.
It should be noted that, the power module 50 may be a small-sized solar power generation device (such as a solar panel), and the small-sized solar power generation device may provide a stable ac 220V power supply for the center point deviation detection system of the pylon.
In the embodiment of the present invention, the alarm module 40 is configured to send out no alarm information according to the detection result that the center shift of the high-voltage transmission tower is in a normal shift state, or the detection result that the center shift of the high-voltage transmission tower is in an abnormal shift state and the time T is not greater than a time threshold.
In the embodiment of the present invention, the signal transmission module 30 may realize wireless real-time and high-speed data transmission by means of a 5G communication network in practical application.
In the embodiment of the invention, the center point deviation detection system of the high-voltage transmission tower determines the center line position of the high-voltage transmission tower through a suspension method or an infrared fixed point method, and further determines the installation position of the displacement detection element 10 at the top end of the high-voltage transmission tower, namely, the center point of the top of the high-voltage transmission tower; secondly, the transverse offset x and the longitudinal offset y of the real-time center point offset data measured by the displacement detection element 10 are transmitted to the central processing module 20 in real time in a wireless or wired transmission mode to monitor and calculate the displacement module Z of the center point displacement; further, the central processing module 20 determines whether the center point shift is normal according to the displacement module value Z of the center point displacement calculated in real time. When the displacement module value Z is in a circle with the radius R (the circle with the radius R is a preset deviation alarm threshold value allowed by design), judging the displacement module value Z to be in a normal deviation state; and when the displacement module value Z is outside a circle with the radius R and exceeds a preset time threshold value, judging that the displacement module value Z is in an abnormal offset state. When the displacement module value Z of the offset determines that the offset of the center point does not exceed the normal range, the offset generated by the center point of the high-voltage transmission tower is judged to be within the allowable range, and the alarm module 40 does not start alarm; when the displacement module Z of the offset determines that the center point offset exceeds the normal range, the alarm module 40 starts to send alarm information in combination with the time threshold.
It should be noted that, the content of the method for detecting the center point offset of the pylon in the second embodiment is described in detail in the first embodiment, and the content of the method for detecting the center point offset of the pylon in the second embodiment is not described in detail.
In the embodiment of the invention, the central point deviation detection system of the high-voltage transmission tower detects that the deviation amount of the central point of the high-voltage transmission tower returns to the allowable range through the displacement detection element 10 and the central processing module 20 and keeps for a certain time, and the alarm module 40 stops working, so that false alarm caused by accidental factors is avoided.
In the embodiment of the invention, the selection of the method for determining the center point of the pylon related to the installation position of the displacement detection element by the center point displacement detection system of the pylon is not limited to the overhang method and the infrared fixed point method, and the above is only one example.
In the embodiment of the invention, the system for detecting the center point offset of the high-voltage transmission tower can be suitable for detecting and alarming the center point offset of the overhead high-voltage transmission tower with different voltage levels of 110kV, 220kV, 500kV, 800kV and above, and also can be suitable for detecting and alarming the center point offset of the overhead transmission tower of a non-electric power system, particularly a mobile and communicated communication signal transmitting tower, and can realize the purposes of detecting and alarming the center point offset of the high-voltage transmission tower in real time and realizing the dynamic evaluation of the safety of the high-voltage transmission tower.
Embodiment III:
the embodiment of the invention provides a device for detecting the center point deviation of a high-voltage transmission tower, which comprises a processor and a memory, wherein the processor is used for processing the center point deviation of the high-voltage transmission tower;
a memory for storing program code and transmitting the program code to the processor;
and the processor is used for executing the method for detecting the center point deviation of the high-voltage transmission tower according to the instructions in the program codes.
It should be noted that, the processor is configured to execute the steps in the embodiment of the method for detecting the center point offset of the pylon according to the instructions in the program code. In the alternative, the processor, when executing the computer program, performs the functions of the modules/units in the system/apparatus embodiments described above.
For example, a computer program may be split into one or more modules/units, which are stored in a memory and executed by a processor to complete the present application. One or more of the modules/units may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program in the terminal device.
The terminal device may be a computing device such as a desktop computer, a notebook computer, a palm computer, a cloud server, etc. The terminal device may include, but is not limited to, a processor, a memory. It will be appreciated by those skilled in the art that the terminal device is not limited and may include more or less components than those illustrated, or may be combined with certain components, or different components, e.g., the terminal device may also include input and output devices, network access devices, buses, etc.
The processor may be a central processing unit (Central Processing Unit, CPU), other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory may be an internal storage unit of the terminal device, such as a hard disk or a memory of the terminal device. The memory may also be an external storage device of the terminal device, such as a plug-in hard disk provided on the terminal device, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like. Further, the memory may also include both an internal storage unit of the terminal device and an external storage device. The memory is used for storing computer programs and other programs and data required by the terminal device. The memory may also be used to temporarily store data that has been output or is to be output.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The method for detecting the center point deviation of the high-voltage transmission tower is characterized by comprising the following steps of:
the displacement detection element is arranged at the top end of the iron tower of the center line of the high-voltage transmission iron tower, and the displacement detection element is used for collecting the offset of the center point of the high-voltage transmission iron tower in real time;
calculating the offset of the center point by adopting a displacement module value calculation formula to obtain a displacement module value;
if the displacement module value is larger than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to an abnormal deviation state; if the displacement module value is not greater than a preset deviation alarm threshold value, the center point of the high-voltage transmission tower deviates to be in a normal deviation state;
the displacement modulus value calculation formula is as follows:
wherein Z is a displacement module value, x is a transverse offset of the center point, and y is a longitudinal offset of the center point;
starting from detecting that the center point of the high-voltage transmission tower deviates to an abnormal deviation state, the center point of the high-voltage transmission tower detected in the time T continuously deviates to the abnormal deviation state;
if the time T is greater than the time threshold value, sending out alarm information, and then the high-voltage transmission tower is abnormal.
2. The method for detecting the offset of the center point of the pylon according to claim 1, wherein before the offset of the center point of the pylon is collected in real time by the displacement detecting element, the method for detecting the offset of the center point of the pylon comprises: and determining the installation position of the displacement detection element on the high-voltage transmission tower by a suspension method or an infrared fixed-point method.
3. The method for detecting the deviation of the center point of a pylon according to claim 2, wherein the installation position is a pylon top corresponding to a pylon center line.
4. The method for detecting the shift of the center point of a pylon according to claim 1, wherein the displacement detecting element is a displacement sensor.
5. A center point deviation detection system of a high-voltage transmission tower, wherein the operation of the center point deviation detection system of the high-voltage transmission tower is controlled according to the center point deviation detection method of the high-voltage transmission tower as claimed in any one of claims 1 to 4, the center point deviation detection system of the high-voltage transmission tower comprising: the device comprises a displacement detection element, a central processing module, a signal transmission module and an alarm module;
the displacement detection element is arranged on the top end of the iron tower of the center line of the high-voltage transmission iron tower and is used for collecting the offset of the center point of the high-voltage transmission iron tower in real time and transmitting the offset of the center point to the central processing module;
the central processing module is used for calculating the offset of the central point by adopting a displacement module value calculation formula to obtain a displacement module value, and judging whether the displacement module value is larger than a preset offset alarm threshold value or not to obtain a detection result;
the signal transmission module is used for transmitting the detection result to the alarm module;
the alarm module is used for sending alarm information according to the fact that the center deviation of the high-voltage power transmission tower is in an abnormal deviation state, the center point deviation of the high-voltage power transmission tower detected in time T is continuously in the abnormal deviation state, the time T is larger than a time threshold value, and then the high-voltage power transmission tower is abnormal;
the displacement modulus value calculation formula is as follows:
wherein Z is a displacement module value, x is a transverse offset of the center point offset, and y is a longitudinal offset of the center point offset.
6. The pylon center point offset detection system of claim 5 comprising a power module for powering the central processing module, the signal transmission module, and the alarm module.
7. The pylon center point offset detection system of claim 5 wherein the displacement detection element communicates the center point offset to the central processing module wirelessly or by wire.
8. The system for detecting the center point deviation of the pylon according to claim 5, wherein the alarm module is configured to send out no alarm information according to the detection result that the center deviation of the pylon is in a normal deviation state or that the detection result is that the center deviation of the pylon is in an abnormal deviation state and the time T is not greater than a time threshold.
9. The center point deviation detection device for the high-voltage transmission tower is characterized by comprising a processor and a memory;
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to execute the method for detecting the center point offset of the pylon according to any one of claims 1-4 according to the instructions in the program code.
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