An operation and maintenance management system for electric power engineering terminal equipment

By designing the operation and maintenance management system of power engineering terminal equipment and analyzing the walking mechanism, robotic arms and electrical operating indicators, the problem that the existing system cannot fully detect and analyze the abnormal status of the robot is solved, efficient operation and maintenance management is achieved, downtime and maintenance costs are reduced, and power supply reliability of the power system is ensured.

CN119048070BActive Publication Date: 2025-04-29SHANDONG ZHONGYI NETWORK INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202411554937.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-04-29
Estimated Expiration
2044-11-04

AI Technical Summary

Technical Problem

The existing substation inspection robot operation and maintenance management system cannot comprehensively detect and analyze the multi-dimensional abnormal state of the robot, resulting in long equipment failure and downtime, high maintenance costs, and the inability to detect and deal with potential equipment problems in time.

Method used

A power engineering terminal equipment operation and maintenance management system is designed, including equipment operation detection module, equipment operation and analysis module, equipment operation and maintenance management module, equipment basic information acquisition module, equipment basic information analysis module, equipment operation and maintenance time analysis module and cloud database. By analyzing the walking mechanism, robotic arms and electrical operation indicators, abnormal states are discovered in a timely manner and operation and maintenance management are carried out.

Benefits of technology

It realizes comprehensive inspection and analysis of substation inspection robots, timely discovers and handles abnormal states of equipment, reduces downtime and maintenance costs caused by equipment failures, improves the efficiency and accuracy of operation and maintenance management, and ensures the power supply reliability of the power system.

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Abstract

The present invention belongs to the technical field of operation and maintenance management of electric power engineering terminal equipment, and relates to an operation and maintenance management system for electric power engineering terminal equipment. The present invention obtains each unqualified electric power engineering terminal equipment of the walking mechanism, each unqualified electric power engineering terminal equipment of the mechanical arm, and each unqualified electric power engineering terminal equipment by analyzing the running indicators of the walking mechanism, the running indicators of the mechanical arm, and the electrical running indicators of each designated electric power engineering terminal equipment, which is helpful to timely discover the abnormal state of the electric power engineering terminal equipment, take repair measures in advance, reduce the downtime and maintenance costs caused by equipment failure, improve the efficiency and accuracy of operation and maintenance management, ensure the power supply reliability of the power system, and obtain the operation and maintenance time and preventive operation and maintenance time of each designated electric power engineering terminal equipment, which is helpful to timely discover and deal with potential problems of the equipment, and also helps to slow down the aging and wear rate of the equipment and extend the service life of the equipment.
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Description

Technical Field

[0001] The invention belongs to the technical field of operation and maintenance management of electric power engineering terminal equipment, and relates to an operation and maintenance management system for electric power engineering terminal equipment. Background Art

[0002] With the continuous expansion of the scale of modern power systems, substations, as key nodes for power transmission and distribution, face increasingly higher requirements for operation and maintenance management. Traditional manual inspection methods have many shortcomings, such as low inspection efficiency, high labor intensity, many safety hazards, scattered detection quality, single means, and the data of manual inspection cannot be accurately and timely accessed to the management information system. These problems not only affect the normal operation of substations, but also increase the cost and risk of operation and maintenance. In order to overcome these challenges, substation inspection robots came into being. Inspection robots use advanced sensors, artificial intelligence technology and automatic control systems to achieve all-weather and all-round inspection of substations. However, with the widespread application of inspection robots, how to efficiently manage these robots, ensure their stable operation and give full play to their role has become an urgent problem to be solved. Therefore, the operation and maintenance management system for substation inspection robots is of great significance and role.

[0003] The existing operation and maintenance management system for substation inspection robots can already meet basic needs, but it still has certain shortcomings: on the one hand, the existing operation and maintenance management system for substation inspection robots can monitor the operating status and position of the inspection robots in real time, automatically plan the inspection path, avoid repeated inspections and omissions, and issue early warnings when equipment abnormalities are found. However, the existing operation and maintenance management system for substation inspection robots ignores the detection and analysis of the substation inspection robots from multiple dimensions such as their walking mechanisms, robotic arms, and electrical systems, so that the abnormal status of the substation inspection robots cannot be detected in a targeted manner, and measures cannot be taken in advance to repair them, thereby failing to reduce the downtime and maintenance costs caused by equipment failures.

[0004] On the other hand, the existing operation and maintenance management system for substation inspection robots operates and maintains them at fixed operation and maintenance times. However, the existing operation and maintenance management system for substation inspection robots ignores the impact of various factors such as the environment on the substation inspection robots, which will aggravate their abnormal conditions, making it impossible to promptly discover and deal with potential problems of the equipment, and is not conducive to slowing down the aging and wear of the equipment and extending its service life. Summary of the invention

[0005] In view of this, in order to solve the problems raised in the above background technology, an operation and maintenance management system for electric power engineering terminal equipment is now proposed.

[0006] The purpose of the present invention can be achieved through the following technical solutions: The present invention provides an operation and maintenance management system for electric power engineering terminal equipment, including: an equipment operation detection module, an equipment operation analysis module, an equipment operation and maintenance management module, an equipment basic information acquisition module, an equipment basic information analysis module, an equipment operation and maintenance time analysis module and a cloud database.

[0007] The equipment operation detection module is used to record each power engineering terminal equipment of the target type as each designated power engineering terminal equipment, and obtain the operation detection data parameters of each designated power engineering terminal equipment, wherein the operation detection data parameters include walking mechanism operation detection data parameters, mechanical arm operation detection data parameters and electrical operation detection data parameters.

[0008] The equipment operation analysis module is used to analyze the walking mechanism operation indicators, mechanical arm operation indicators and electrical operation indicators of each designated power engineering terminal equipment, and then obtain each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment.

[0009] The equipment operation and maintenance management module is used to carry out operation and maintenance management of each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment.

[0010] The equipment basic information acquisition module is used to obtain the basic information of each designated power engineering terminal equipment.

[0011] The equipment basic information analysis module is used to analyze the factors affecting the operation and maintenance time of each designated power engineering terminal equipment.

[0012] The equipment operation and maintenance time analysis module is used to analyze the operation and maintenance time and preventive operation and maintenance time of each designated power engineering terminal equipment based on the walking mechanism operation indicators, mechanical arm operation indicators and electrical operation indicators of each designated power engineering terminal equipment and its operation and maintenance time influencing factors, and then perform operation and maintenance management on each designated power engineering terminal equipment.

[0013] The cloud database is used to store the standard walking path diagram of each designated power engineering terminal equipment, store the standard interval duration of the controller of the power engineering terminal equipment, store the battery life threshold, sensor measurement accuracy threshold, controller sensitivity threshold and communication delay threshold of the power engineering terminal equipment, store the standard operation and maintenance interval duration of the power engineering terminal equipment and its corresponding reference walking mechanism operation index, reference mechanical arm operation index and reference electrical operation index, and store the reference comprehensive index change rate of the power engineering terminal equipment.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention obtains each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment by analyzing the walking mechanism operation index, mechanical arm operation index and electrical operation index of each designated power engineering terminal equipment, and performs operation and maintenance management on them, which helps to timely discover the abnormal status of the power engineering terminal equipment, so as to take measures to repair it in advance, reduce the downtime and maintenance costs caused by equipment failure, and also improve the efficiency and accuracy of operation and maintenance management, and ensure the power supply reliability of the power system.

[0015] 2. The present invention analyzes the factors affecting the operation and maintenance time of each designated power engineering terminal equipment, and then obtains the operation and maintenance time and preventive operation and maintenance time of each designated power engineering terminal equipment, which helps to timely discover and deal with potential problems of the equipment, improve the reliability and stability of the equipment, and also helps to slow down the aging and wear of the equipment, extend the service life of the equipment, and to a certain extent ensure the power supply and enhance the corporate image. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of system module connection of the present invention.

[0018] Figure 2 It is a schematic diagram of the specific operation of the operation and maintenance management of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1As shown, the present invention provides an operation and maintenance management system for power engineering terminal equipment, and the specific modules are distributed as follows: equipment operation detection module, equipment operation analysis module, equipment operation and maintenance management module, equipment basic information acquisition module, equipment basic information analysis module, equipment operation and maintenance time analysis module and cloud database. Among them, the connection mode between the modules is: the equipment operation detection module is connected with the equipment operation analysis module, the equipment operation analysis module is connected with the equipment operation and maintenance management module, the equipment operation and maintenance management module is connected with the equipment basic information acquisition module, the equipment basic information acquisition module is connected with the equipment basic information analysis module, the equipment basic information analysis module is connected with the equipment operation and maintenance time analysis module, and the cloud database is respectively connected with the equipment operation analysis module, the equipment basic information analysis module and the equipment operation and maintenance time analysis module.

[0021] The equipment operation detection module is used to record each power engineering terminal equipment of the target type as each designated power engineering terminal equipment, and obtain the operation detection data parameters of each designated power engineering terminal equipment, wherein the operation detection data parameters include walking mechanism operation detection data parameters, mechanical arm operation detection data parameters and electrical operation detection data parameters.

[0022] As a preferred feasibility example, the walking mechanism operation detection data parameters of each designated electric power engineering terminal equipment include walking stability and walking path accuracy.

[0023] It should be further explained that the reasons for using walking stability and walking path accuracy as the walking mechanism operation detection data parameters of each designated power engineering terminal equipment are: (1) The equipment in the substation needs to operate continuously and stably, so the patrol robot must also be able to walk stably in various environments to ensure the continuity and reliability of the patrol task. And improving walking stability can effectively reduce this safety risk and protect the safety of the robot and equipment.

[0024] (2) The patrol robot needs to walk along the preset patrol route to ensure a comprehensive and detailed patrol of the equipment in the substation. A robot with high walking path accuracy can walk precisely along the preset route, reducing the possibility of missed inspections or false inspections and improving the accuracy of patrol tasks.

[0025] It should be further explained that the specific method for obtaining the walking stability of each designated power engineering terminal device is: using the deployed acceleration sensor to perform real-time detection of each designated power engineering terminal device during walking, and obtaining the acceleration of each detection of each designated power engineering terminal device during walking. ,in , The serial number of each designated power engineering terminal equipment, To specify the number of power engineering terminal equipment, , It is the number of each test when testing acceleration. The number of acceleration detections is calculated by using the deployed gyroscopes to perform real-time detection of each designated power engineering terminal device during walking, and the detection inclination angles of each designated power engineering terminal device during walking are obtained. ,in , It is the number of each test when detecting tilt. Analyze the walking stability of each designated power engineering terminal equipment for the number of tilt detections

[0026] ,in is the permissible difference in the set acceleration, The preset permissible tilt angles.

[0027] The specific method for obtaining the walking path accuracy of each designated power engineering terminal equipment is: using the deployed drones to perform three-dimensional scanning of each designated power engineering terminal equipment during the walking process to obtain the three-dimensional data of each designated power engineering terminal equipment during the walking process, using software to construct a visualized walking path map of each designated power engineering terminal equipment, and comparing it with the standard walking path map of each designated power engineering terminal equipment stored in the cloud database to obtain the degree of overlap between the visualized walking path map of each designated power engineering terminal equipment and its corresponding standard walking path map, which is recorded as the walking path accuracy of each designated power engineering terminal equipment.

[0028] The robot arm operation detection data parameters of each designated electric power engineering terminal device include the motion accuracy and motion stability of each robot arm.

[0029] It should be further explained that the reasons for using the motion accuracy and motion stability of each robotic arm as the robotic arm operation detection data parameters of each designated power engineering terminal equipment are: (1) In the substation inspection task, the robotic arm needs to accurately perform various operations, such as grasping, placing, and detecting. A robotic arm with high motion accuracy can ensure the accuracy of these operations and avoid equipment damage or data errors caused by operational errors. In addition, accurate robotic arm movement can shorten the operation time and improve inspection efficiency.

[0030] (2) Stable robot arm movement can ensure that there will be no sudden interruption or instability during the inspection process, thereby ensuring the continuity of operation. In addition, stable robot arm movement can ensure safety during operation and avoid unnecessary damage to the equipment.

[0031] It should be further explained that the specific method for obtaining the motion accuracy of each mechanical arm of each designated power engineering terminal device is: using the deployed visual sensor to record each mechanical arm of each designated power engineering terminal device, and obtaining the deviation distance between the actual arrival position and the target object position of each mechanical arm of each designated power engineering terminal device during the motion process. ,in , is the number of each robot arm, is the number of robotic arms,

[0032] , The number of each test when detecting the deviation distance between the actual arrival position and the target object position. The number of detections of the deviation distance between the actual arrival position and the target object position, and the motion accuracy of each robot arm of each specified power engineering terminal equipment are analyzed ,in It is the allowable deviation distance between the preset actual arrival position and the target object position.

[0033] The specific method for obtaining the motion stability of each mechanical arm of each designated power engineering terminal equipment is: using the deployed vibration sensors to detect each mechanical arm of each designated power engineering terminal equipment during operation, and obtaining the vibration amplitude of each detection of each mechanical arm of each designated power engineering terminal equipment during operation. ,in , It is the number of each test when testing the vibration amplitude. The number of vibration amplitude detections is recorded by using the deployed visual sensors to record the mechanical arms of each designated power engineering terminal equipment, and the smoothness of each detection trajectory of each mechanical arm of each designated power engineering terminal equipment during the movement process is obtained. , , It is the number of each test when testing the smoothness of the running track. To detect the smoothness of the running trajectory, analyze the motion stability of each robot arm of each specified power engineering terminal equipment ,in They are the preset permissible vibration amplitude and the smoothness threshold of the running trajectory respectively.

[0034] The electrical operation detection data parameters of each designated power engineering terminal device include battery life, measurement accuracy of each sensor, controller sensitivity and communication delay time.

[0035] It should be further explained that the sensors include but are not limited to temperature sensors, humidity sensors, and visual sensors.

[0036] It should be further explained that the reasons for using battery life, sensor measurement accuracy, controller sensitivity, and communication delay as the electrical operation detection data parameters of each designated power engineering terminal equipment are: (1) Battery life is a measure of the length of time a robot can continue to work and is one of the important indicators of robot performance. Substation patrol robots need to conduct patrols in complex environments for a long time, so battery life directly affects their work efficiency and coverage.

[0037] (2) Sensors are key components for robots to perceive the external environment. Their measurement accuracy directly affects the robot’s understanding of the environment and the accuracy of its decision-making.

[0038] (3) The controller is the brain of the robot. Its sensitivity determines the speed and accuracy of the robot’s response to input signals. A sensitive controller can control the robot’s movement more accurately and ensure its stable operation in complex environments.

[0039] (4) Communication delay is an important indicator for measuring the data transmission speed between the robot and the remote control center. The substation inspection robot needs to transmit the inspection data to the remote control center in real time so that problems can be discovered and measures can be taken in time. In addition, a long communication delay will affect the real-time nature of the data and reduce the robot's work efficiency.

[0040] It needs to be further explained that the specific method of obtaining the battery life of each designated power engineering terminal device is: after fully charging each designated power engineering terminal device, operate it in an actual working environment, and record the interval from the start of operation to the exhaustion of the battery of each designated power engineering terminal device, and record it as the battery life of each designated power engineering terminal device.

[0041] The specific method for obtaining the measurement accuracy of each sensor of each designated power engineering terminal device is as follows: for the temperature sensor and humidity sensor: use a calibrated standard measuring device to measure with each designated power engineering terminal device in the same environment, and then obtain the temperature value and humidity value of each designated power engineering terminal device and the temperature value and humidity value of the standard measuring device, which are recorded as .

[0042] For visual sensors: Each designated power engineering terminal device takes a picture of a standard cube object of known volume, and then measures the volume of the standard cube object of each designated power engineering terminal device through an image processing algorithm ,in is the standard volume of a standard cubic object.

[0043] Further analysis formula Get the measurement accuracy of each sensor of each specified power engineering terminal equipment ,in For the The first designated power engineering terminal equipment The measured value of each sensor, For the The first designated power engineering terminal equipment The standard value of each sensor, is the allowable difference between the set measured value and the standard value, , is the number of each sensor, is the number of sensors.

[0044] in, They are , or , They are , or .

[0045] In a specific example, the allowable difference between the measured value and the standard value may be set to 0.01, which means that a deviation of one percent is allowed between the measured value and the standard value.

[0046] The specific method of obtaining the sensitivity of the controller of each designated power engineering terminal device is: input control signals of different amplitudes to the controller of each designated power engineering terminal device, and record the interval time from the input signal change to the corresponding response of each designated power engineering terminal device. , analyze the controller sensitivity of each specified power engineering terminal equipment ,in It is the standard interval duration of the controller of the power engineering terminal equipment extracted from the cloud database.

[0047] The specific method for obtaining the communication delay duration of each designated power engineering terminal device is as follows: when each designated power engineering terminal device performs a task, the interval duration from when the sensor collects data to when the monitoring center receives the data is recorded. At the same time, the interval duration from when the monitoring center sends a control instruction to when each designated power engineering terminal device executes the instruction is recorded. The sum of these two interval durations is further recorded as the communication delay duration of each designated power engineering terminal device.

[0048] The equipment operation analysis module is used to analyze the walking mechanism operation indicators, mechanical arm operation indicators and electrical operation indicators of each designated power engineering terminal equipment, and then obtain each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment.

[0049] As a preferred feasibility example, the specific analysis method of the walking mechanism operation index of each designated power engineering terminal equipment includes: extracting the walking stability and walking path accuracy of each designated power engineering terminal equipment, which are recorded as ,in , The serial number of each designated power engineering terminal equipment, Analyze the running indicators of the running mechanism of each designated power engineering terminal equipment for the designated number of power engineering terminal equipment

[0050] .

[0051] As a preferred feasibility example, the specific analysis method of the mechanical arm operation index of each designated power engineering terminal device includes: extracting the motion accuracy and motion stability of each mechanical arm of each designated power engineering terminal device, respectively recorded as ,in , is the number of each robot arm, Analyze the operation index of the robotic arms of each designated power engineering terminal equipment for the number of robotic arms .

[0052] As a preferred feasibility example, the electrical operation indicators of each designated power engineering terminal device are specifically analyzed by extracting the battery life of each designated power engineering terminal device, the measurement accuracy of each sensor, the sensitivity of the controller and the communication delay time, which are recorded as ,in , is the number of each sensor, Analyze the electrical operation indicators of each designated power engineering terminal equipment for the number of sensors

[0053] ,in

[0054] They are the battery life threshold, sensor measurement accuracy threshold, controller sensitivity threshold and communication delay threshold of the power engineering terminal equipment extracted from the cloud database.

[0055] As a preferred feasibility example, the specific acquisition method of each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment includes: extracting the walking mechanism operation index, mechanical arm operation index and electrical operation index of each designated power engineering terminal equipment.

[0056] The walking mechanism operation index of each designated power engineering terminal equipment is compared with the set walking mechanism operation index threshold. If the walking mechanism operation index of a designated power engineering terminal equipment is less than the walking mechanism operation index threshold, the designated power engineering terminal equipment is recorded as a power engineering terminal equipment with unqualified walking mechanism, and then the power engineering terminal equipment with unqualified walking mechanism is obtained.

[0057] By the same token, we can further obtain the unqualified power engineering terminal equipment of each robot arm and the unqualified power engineering terminal equipment of each electrical device.

[0058] The equipment operation and maintenance management module is used to carry out operation and maintenance management of each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment.

[0059] As a preferred feasibility example, the equipment operation and maintenance management module specifically includes: performing specific operation and maintenance management operations on each unqualified walking mechanism power engineering terminal equipment, each unqualified robotic arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment according to the set operation and maintenance management principles.

[0060] It needs to be further explained that the specific contents of the set operation and maintenance management principles are: S1. Check the wear of mechanical parts such as the walking mechanism or mechanical arm of the power engineering terminal equipment, and perform maintenance operations such as lubrication and tightening.

[0061] S2. Check the working status of the batteries, motors, controllers and other electrical components of the power engineering terminal equipment, and perform maintenance operations such as cleaning, testing and calibration.

[0062] S3. Check the working status of various sensors of the power engineering terminal equipment, and perform maintenance operations such as cleaning, calibration, and replacement.

[0063] S4. Check the working status of communication modules, antennas and other communication components of the power engineering terminal equipment, and perform maintenance operations such as cleaning, testing and debugging.

[0064] It is necessary to further explain that the specific operation diagram of operation and maintenance management is as follows Figure 2 shown.

[0065] The present invention obtains each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment by analyzing the walking mechanism operation index, the mechanical arm operation index and the electrical operation index of each designated power engineering terminal equipment, and performs operation and maintenance management on them, which helps to timely discover the abnormal state of the power engineering terminal equipment, so as to take measures to repair it in advance, reduce the downtime and maintenance costs caused by equipment failure, and also improve the efficiency and accuracy of operation and maintenance management, and ensure the power supply reliability of the power system.

[0066] The equipment basic information acquisition module is used to obtain the basic information of each designated power engineering terminal equipment.

[0067] As a preferred feasibility example, the basic information of each designated electric power engineering terminal device includes basic usage information, basic maintenance information and basic fault information.

[0068] Among them, basic usage information includes the number of times used and the duration of use.

[0069] Basic maintenance information includes maintenance times and maintenance intervals.

[0070] The basic fault information includes the number of faults and the duration of the fault interval.

[0071] It needs to be further explained that the specific method of obtaining the number of uses, usage time, maintenance times, maintenance interval time, number of failures and failure interval time of each designated power engineering terminal equipment is: directly extracting the number of uses, usage time, maintenance times, maintenance interval time, number of failures and failure interval time of each designated power engineering terminal equipment from the operation and maintenance record book of each designated power engineering terminal equipment.

[0072] The equipment basic information analysis module is used to analyze the factors affecting the operation and maintenance time of each designated power engineering terminal equipment.

[0073] As a preferred feasibility example, the operation and maintenance time influencing factors of each designated power engineering terminal equipment are specifically analyzed by extracting the number of times each designated power engineering terminal equipment is used and the length of time it is used, and then obtaining the usage impact index of each designated power engineering terminal equipment based on the number of times each designated power engineering terminal equipment is used and the length of time it is used .

[0074] It should be further explained that the usage impact index of each designated power engineering terminal equipment is obtained by extracting the usage times and usage duration of each designated power engineering terminal equipment, which are recorded as , analyze the usage impact index of each designated power engineering terminal equipment ,in The service life of the power engineering terminal equipment is is a natural constant.

[0075] Extract the maintenance times and maintenance intervals of each designated power engineering terminal equipment, and then obtain the maintenance impact index of each designated power engineering terminal equipment. .

[0076] It needs to be further explained that the method for obtaining the maintenance impact index of each designated power engineering terminal equipment is: the maintenance impact index of each designated power engineering terminal equipment can be obtained in the same way as the method for obtaining the usage impact index of each designated power engineering terminal equipment.

[0077] Extract the number of failures and the duration of failure intervals of each designated power engineering terminal equipment, and then obtain the failure impact index of each designated power engineering terminal equipment based on this. .

[0078] It needs to be further explained that the method for obtaining the fault impact index of each designated power engineering terminal equipment is: the fault impact index of each designated power engineering terminal equipment can be obtained in the same way as the method for obtaining the usage impact index of each designated power engineering terminal equipment.

[0079] Analyze the factors affecting the operation and maintenance time of each designated power engineering terminal equipment

[0080] .

[0081] The equipment operation and maintenance time analysis module is used to analyze the operation and maintenance time and preventive operation and maintenance time of each designated power engineering terminal equipment based on the walking mechanism operation indicators, mechanical arm operation indicators and electrical operation indicators of each designated power engineering terminal equipment and its operation and maintenance time influencing factors, and then perform operation and maintenance management on each designated power engineering terminal equipment.

[0082] As a preferred feasibility example, the operation and maintenance time of each designated power engineering terminal equipment is specifically obtained by extracting the walking mechanism operation index, the mechanical arm operation index and the electrical operation index of each designated power engineering terminal equipment, and calculating the operation and maintenance time according to the analysis formula Get the operation and maintenance interval of each designated power engineering terminal equipment ,in is the standard operation and maintenance interval of the power engineering terminal equipment extracted from the cloud database, They are the reference walking mechanism operation index, reference robotic arm operation index and reference electrical operation index corresponding to the standard operation and maintenance interval duration of the power engineering terminal equipment extracted from the cloud database.

[0083] The operation and maintenance interval duration of each designated power engineering terminal equipment is accumulated with the current time point to obtain the operation and maintenance time of each designated power engineering terminal equipment.

[0084] As a preferred feasibility example, the preventive operation and maintenance time of each designated power engineering terminal equipment is specifically obtained by: obtaining the walking mechanism operation index change rate, the mechanical arm operation index change rate and the electrical operation index change rate of each designated power engineering terminal equipment, respectively recorded as , according to the analytical formula Get the preventive maintenance interval of each designated power engineering terminal equipment ,in is the reference comprehensive index change rate of the power engineering terminal equipment extracted from the cloud database, They are the weight factors of the comprehensive index change rate corresponding to the set walking mechanism operation index change rate, the robot arm operation index change rate and the electrical operation index change rate.

[0085] It should be further explained that the weight factors of the set walking mechanism operation index change rate, the robot arm operation index change rate and the electrical operation index change rate corresponding to the comprehensive index change rate can be set to 0.25, 0.35 and 0.4 respectively.

[0086] The walking mechanism is an important component of a mobile robot or mechanical system, and its stability and passability have an important impact on the overall performance of the system. However, compared with the robot arm and electrical system, the performance change of the walking mechanism may be more affected by the external environment, and its weight factor may be relatively low. Therefore, the weight factor of the change rate of the walking mechanism operation index corresponding to the change rate of the comprehensive index is assigned to 0.25.

[0087] The robot arm is a key component for performing precise operation tasks, and its accuracy and efficiency directly affect the overall performance of the system. Therefore, the weight factor of the change rate of the electrical operation index corresponding to the change rate of the comprehensive index is assigned a value of 0.35.

[0088] The preventive operation and maintenance interval duration of each designated power engineering terminal equipment is accumulated with the current time point to obtain the preventive operation and maintenance time of each designated power engineering terminal equipment.

[0089] The cloud database is used to store the standard walking path diagram of each designated power engineering terminal equipment, store the standard interval duration of the controller of the power engineering terminal equipment, store the battery life duration threshold, sensor measurement accuracy threshold, controller sensitivity threshold and communication delay duration threshold of the power engineering terminal equipment, store the standard operation and maintenance interval duration of the power engineering terminal equipment and its corresponding reference walking mechanism operation index, reference mechanical arm operation index and reference electrical operation index, and store the reference comprehensive index change rate of the power engineering terminal equipment.

[0090] The present invention analyzes the factors affecting the operation and maintenance time of each designated power engineering terminal equipment, and then obtains the operation and maintenance time and preventive operation and maintenance time of each designated power engineering terminal equipment, which helps to timely discover and deal with potential problems of the equipment, improve the reliability and stability of the equipment, and also helps to slow down the aging and wear of the equipment, extend the service life of the equipment, and to a certain extent also ensure the power supply and enhance the corporate image.

[0091] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined by the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. An operation and maintenance management system for electric power engineering terminal equipment, characterized in that: include: The equipment operation detection module is used to record each power engineering terminal equipment of the target type as each designated power engineering terminal equipment, and obtain the operation detection data parameters of each designated power engineering terminal equipment, wherein the operation detection data parameters include the walking mechanism operation detection data parameters, the mechanical arm operation detection data parameters and the electrical operation detection data parameters; The equipment operation analysis module is used to analyze the walking mechanism operation index, mechanical arm operation index and electrical operation index of each designated power engineering terminal equipment, and then obtain each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment; Equipment operation and maintenance management module, used for operation and maintenance management of each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment; The equipment basic information acquisition module is used to obtain the basic information of each designated power engineering terminal equipment; Equipment basic information analysis module, used to analyze the factors affecting the operation and maintenance time of each designated power engineering terminal equipment; The equipment operation and maintenance time analysis module is used to analyze the operation and maintenance time and preventive operation and maintenance time of each designated power engineering terminal equipment based on the walking mechanism operation index, mechanical arm operation index and electrical operation index of each designated power engineering terminal equipment and its operation and maintenance time influencing factor, and then perform operation and maintenance management on each designated power engineering terminal equipment; A cloud database is used to store standard walking path diagrams of each designated power engineering terminal device, store standard interval durations of controllers of power engineering terminal devices, store battery life thresholds, sensor measurement accuracy thresholds, controller sensitivity thresholds, and communication delay thresholds of power engineering terminal devices, store standard operation and maintenance interval durations of power engineering terminal devices and their corresponding reference walking mechanism operation indicators, reference mechanical arm operation indicators, and reference electrical operation indicators, and store reference comprehensive indicator change rates of power engineering terminal devices; The specific analysis methods of the running indicators of the travel mechanisms of the designated power engineering terminal equipment include: Extract the walking stability and walking path accuracy of each designated power engineering terminal equipment, which are recorded as ,in , The serial number of each designated power engineering terminal equipment, Analyze the running indicators of the running mechanism of each designated power engineering terminal equipment for the designated number of power engineering terminal equipment ; The specific analysis method of the mechanical arm operation index of each designated power engineering terminal equipment includes: Extract the motion accuracy and motion stability of each manipulator of each designated power engineering terminal equipment, and record them as ,in , is the number of each robot arm, Analyze the operation index of the robotic arms of each designated power engineering terminal equipment for the number of robotic arms ; The specific analysis methods of the electrical operation indicators of each designated power engineering terminal equipment include: Extract the battery life of each designated power engineering terminal device, the measurement accuracy of each sensor, the sensitivity of the controller and the communication delay time, and record them as ,in , is the number of each sensor, Analyze the electrical operation indicators of each designated power engineering terminal equipment for the number of sensors ,in They are the battery life threshold, sensor measurement accuracy threshold, controller sensitivity threshold and communication delay threshold of the power engineering terminal equipment extracted from the cloud database; The specific analysis method of the operation and maintenance time influencing factors of each designated power engineering terminal equipment includes: Extract the usage times and usage duration of each designated power engineering terminal equipment, and then obtain the usage impact index of each designated power engineering terminal equipment based on this. ; Extract the maintenance times and maintenance intervals of each designated power engineering terminal equipment, and then obtain the maintenance impact index of each designated power engineering terminal equipment. ; Extract the number of failures and the duration of failure intervals of each designated power engineering terminal equipment, and then obtain the failure impact index of each designated power engineering terminal equipment based on this. ; Analyze the factors affecting the operation and maintenance time of each designated power engineering terminal equipment ; The specific method of obtaining the operation and maintenance time of each designated power engineering terminal equipment includes: Extract the walking mechanism operation index, mechanical arm operation index and electrical operation index of each designated power engineering terminal equipment, and use the analysis formula Get the operation and maintenance interval of each designated power engineering terminal equipment ,in is the standard operation and maintenance interval of the power engineering terminal equipment extracted from the cloud database, They are the reference walking mechanism operation index, reference mechanical arm operation index and reference electrical operation index corresponding to the standard operation and maintenance interval duration of the power engineering terminal equipment extracted from the cloud database; The operation and maintenance interval of each designated power engineering terminal equipment is accumulated with the current time point, thereby obtaining the operation and maintenance time of each designated power engineering terminal equipment; The specific method of obtaining the preventive operation and maintenance time of each designated power engineering terminal equipment includes: Obtain the change rate of the walking mechanism operation index, the change rate of the mechanical arm operation index and the change rate of the electrical operation index of each specified power engineering terminal equipment, which are recorded as , according to the analytical formula Get the preventive maintenance interval of each designated power engineering terminal equipment ,in is the reference comprehensive index change rate of the power engineering terminal equipment extracted from the cloud database, are the weight factors of the comprehensive index change rate corresponding to the set walking mechanism operation index change rate, the mechanical arm operation index change rate and the electrical operation index change rate; The preventive operation and maintenance interval duration of each designated power engineering terminal equipment is accumulated with the current time point to obtain the preventive operation and maintenance time of each designated power engineering terminal equipment.

2. The power engineering terminal equipment operation and maintenance management system according to claim 1, characterized in that: The walking mechanism operation detection data parameters of each designated power engineering terminal equipment include walking stability and walking path accuracy; The mechanical arm operation detection data parameters of each designated electric power engineering terminal device include the motion accuracy and motion stability of each mechanical arm; The electrical operation detection data parameters of each designated power engineering terminal device include battery life, measurement accuracy of each sensor, controller sensitivity and communication delay time; The basic information of each designated power engineering terminal device includes basic usage information, basic maintenance information and basic fault information; Among them, basic usage information includes the number of times used and the duration of use; Basic maintenance information includes maintenance times and maintenance intervals; The basic fault information includes the number of faults and the duration of the fault interval.

3. The power engineering terminal equipment operation and maintenance management system according to claim 1, characterized in that: The specific method of obtaining the unqualified power engineering terminal equipment of each walking mechanism, the unqualified power engineering terminal equipment of each mechanical arm and the unqualified power engineering terminal equipment of each electrical device includes: Extract the running mechanism operation index, mechanical arm operation index and electrical operation index of each designated power engineering terminal equipment; Compare the running mechanism operation index of each designated power engineering terminal device with the set running mechanism operation index threshold value respectively; if the running mechanism operation index of a designated power engineering terminal device is less than the running mechanism operation index threshold value, then record the designated power engineering terminal device as a power engineering terminal device with unqualified running mechanism, and then obtain each power engineering terminal device with unqualified running mechanism; By the same token, we can further obtain the unqualified power engineering terminal equipment of each robot arm and the unqualified power engineering terminal equipment of each electrical device.

4. The power engineering terminal equipment operation and maintenance management system according to claim 1, characterized in that: The equipment operation and maintenance management module specifically includes: performing specific operation and maintenance management operations on each unqualified walking mechanism power engineering terminal equipment, each unqualified mechanical arm power engineering terminal equipment and each unqualified electrical power engineering terminal equipment according to the set operation and maintenance management principles.

Citation Information

Patent Citations

  • Chemical safety production patrol control system

    CN116645010A