Electric power high-altitude operation early warning method, terminal equipment, device and computer equipment

Abstract

The invention relates to an electric power high-altitude operation early warning method, terminal equipment, a device and computer equipment. The electric power high-altitude operation early warning method is applied to terminal equipment and comprises the steps that electric power high-altitude measurement original data transmitted by a plurality of sensors are acquired, and the electric power high-altitude measurement original data is obtained based on data acquired by the plurality of sensors carried by the terminal equipment; performing data preprocessing on the power high-altitude measurement original data to obtain power high-altitude measurement data; and taking the power high-altitude measurement data as input data, calling a preset high-altitude information calculation method, and calculating to obtain power high-altitude operation information. By adopting the method, the safety of electric power high-altitude operation can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of power systems, and in particular to a method, terminal equipment, device, computer equipment, computer-readable storage medium and computer program product for warning of high-altitude power operations. Background Art

[0002] Safety and regulations are the primary considerations in high-altitude operations in power systems. To ensure the safety of workers and the stable operation of the power system, a series of regulations and safety points must be strictly followed, such as strict compliance with safety operating procedures, regular inspections and tests of the insulation and safety performance of electrical equipment, etc.

[0003] However, during the process of high-altitude power operations, there may be situations where the operations are not standardized, which may pose a safety hazard to the high-altitude operations.

[0004] It can be seen that there is a problem of low safety in the current high-altitude power operations. Summary of the invention

[0005] Based on this, it is necessary to provide a method, terminal equipment, device, computer equipment, computer-readable storage medium and computer program product for early warning of power high-altitude operations that can improve the safety of high-altitude operations in response to the above-mentioned technical problems.

[0006] In the first aspect, the present application provides an electric power high-altitude operation early warning method, which is applied to a terminal device, and the terminal device is equipped with multiple sensors; including:

[0007] Obtaining raw data of power high-altitude measurement transmitted by multiple sensors. The raw data of power high-altitude measurement is obtained based on data collected by multiple sensors carried by terminal equipment;

[0008] Perform data preprocessing on the raw data of power high-altitude measurement to obtain power high-altitude measurement data;

[0009] Using the power high-altitude measurement data as input data, the preset high-altitude information calculation method is called to calculate the power high-altitude operation information;

[0010] Provide high-altitude work warning based on power high-altitude work information.

[0011] In one embodiment, the power high-altitude measurement data includes temperature and humidity data, positioning data, acceleration data, working height and electric field strength value of the operator during the operation; based on the power high-altitude measurement data, the high-altitude information calculation method is executed, and the following steps are performed:

[0012] Determine gain coefficients of the temperature and humidity data, the positioning data, the acceleration data, the operating height, and the electric field strength value based on the temperature and humidity data, the positioning data, the acceleration data, the operating height, and the electric field strength value at the historical moment respectively;

[0013] Based on each gain coefficient, the temperature and humidity data, positioning data, acceleration data, operating height and electric field strength value at the current moment are compensated respectively to determine the target temperature and humidity data, target positioning data, target acceleration data, target operating height and target electric field strength value at the current moment;

[0014] Based on the target temperature and humidity data, target positioning data, target acceleration data, target operating height and target electric field strength value, the power high-altitude operation information is calculated.

[0015] In one embodiment, based on the target temperature and humidity data, the target positioning data, the target acceleration data, the target operation height and the target electric field strength value, the power high-altitude operation information is calculated, including:

[0016] Based on the target acceleration data and target working height at the current moment, determine the working height change trend at different moments;

[0017] Determine the high altitude environmental safety factor based on the target temperature and humidity data, target positioning data, target acceleration data, target operating altitude and target electric field strength value at the current moment;

[0018] Determine the electric field safety distance based on the target electric field strength value;

[0019] Among them, the information on high-altitude power operations includes the trend of changes in operating height, temperature and humidity data, high-altitude environmental safety factors and electric field safety distances.

[0020] In one embodiment, the method further includes: using the power high-altitude measurement data as input data, calling a preset high-altitude information calculation method, and calculating the power high-altitude operation information before calculating the power high-altitude operation information.

[0021] Eliminate the noise data in the electric field strength value.

[0022] In one embodiment, the high-altitude operation warning is performed based on the power high-altitude operation information, including:

[0023] When the electric field safety distance is less than the preset electric field safety distance threshold, or the high altitude environment safety factor is lower than the preset high altitude environment safety factor threshold, a warning message is pushed to the terminal device.

[0024] In a second aspect, the present application further provides a terminal device, including a processor, and a barometric monitoring sensor, a satellite positioning module, a three-axis acceleration sensor, a temperature and humidity sensor, and an electric field strength measurement module respectively connected to the processor;

[0025] A pneumatic monitoring sensor, used for sending collected pneumatic monitoring sensor data to a processor;

[0026] A satellite positioning module, used for sending the collected satellite positioning data to the processor;

[0027] A three-axis acceleration sensor, used for sending collected three-axis acceleration sensor data to a processor;

[0028] A temperature and humidity sensor, used to send the collected temperature and humidity data to the processor;

[0029] An electric field strength measurement module, used for sending the collected electric field strength measurement data to a processor;

[0030] The processor is used to execute the steps in any one of the above-mentioned high-altitude power operation warning method embodiments based on the data sent by the air pressure monitoring sensor, the satellite positioning module, the three-axis acceleration sensor, the temperature and humidity sensor and the electric field strength measurement module, so as to realize the high-altitude power operation warning.

[0031] In a third aspect, the present application also provides an electric power high-altitude operation warning device, comprising:

[0032] A data acquisition module is used to acquire the raw data of power high-altitude measurement transmitted by multiple sensors. The raw data of power high-altitude measurement is obtained based on the data collected by multiple sensors carried by the terminal device;

[0033] A data preprocessing module is used to preprocess the raw data of power high-altitude measurement to obtain power high-altitude measurement data;

[0034] The operation information calculation module is used to use the power high-altitude measurement data as input data, call the preset high-altitude information calculation method, and calculate the power high-altitude operation information;

[0035] The high-altitude operation warning module is used to provide high-altitude operation warning based on the power high-altitude operation information.

[0036] In a fourth aspect, the present application further provides a computer device, including a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps in any one of the above-mentioned embodiments of the method for early warning of high-altitude power operations are implemented.

[0037] In a fifth aspect, the present application further provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps in any one of the above-mentioned embodiments of the method for early warning of high-altitude power operations are implemented.

[0038] In a sixth aspect, the present application also provides a computer program product, including a computer program, which, when executed by a processor, implements the steps in any one of the above-mentioned embodiments of the method for early warning of high-altitude power operations.

[0039] The above-mentioned high-altitude power operation early warning method, terminal equipment, devices, computer equipment, computer-readable storage medium and computer program product, on the one hand, obtain high-altitude power measurement data based on multiple sensor data, which is conducive to conducting safety analysis of high-altitude power operations based on multiple dimensions, thereby helping to improve the accuracy of safety analysis. At the same time, it is conducive to improving the adaptability to safety analysis in complex environments, thereby helping to improve the accuracy of high-altitude early warning; on the other hand, using multi-dimensional high-altitude power measurement data as input, calling a preset high-altitude information extrapolation method, and extrapolating high-altitude power operation information, improves the accuracy of determining high-altitude power operation information, and automatically conducts high-altitude operation early warning based on high-altitude power operation information, which is conducive to timely reminding power operators of hidden dangers in the operation during high-altitude operations, so that power operators can take corresponding measures in time, thereby improving the safety of power operators and power operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the drawings required for use in the embodiments of the present application or related technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 A schematic diagram of a flow chart of an electric power high-altitude operation early warning method in one embodiment;

[0042] Figure 2 A schematic diagram of a flow chart of an electric power high-altitude operation early warning method in another embodiment;

[0043] Figure 3 A schematic diagram of a flow chart of a method for early warning of electric power high-altitude operations in another embodiment;

[0044] Figure 4 A schematic diagram of a flow chart of a method for early warning of electric power high-altitude operations in another embodiment;

[0045] Figure 5 A schematic diagram of a flow chart of a method for early warning of electric power high-altitude operations in another embodiment;

[0046] Figure 6 is a structural block diagram of a terminal device in an embodiment;

[0047] Figure 7 It is a structural block diagram of an electric power high-altitude operation warning device in one embodiment;

[0048] Figure 8 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0050] In an exemplary embodiment, Figure 1 As shown, a method for early warning of high-altitude power operations is provided. The method is described by taking the application of the method to a terminal device equipped with multiple sensors as an example. It can be understood that the method can also be applied to a system of a terminal device and a server, and is implemented through the interaction between the terminal device and the server. In this embodiment, the method for early warning of high-altitude power operations includes steps S200 to S800. Among them:

[0051] S200, obtaining raw data of high-altitude power measurement transmitted by multiple sensors, where the raw data of high-altitude power measurement is obtained based on data collected by multiple sensors carried by the terminal device.

[0052] The raw data of power aerial measurement is collected by multiple sensors at the operation points during power aerial operations. The scenarios of power aerial operations can be high-voltage line maintenance, power station equipment maintenance, power line erection and installation, power station construction and equipment installation, and power equipment and accessories removal. Sensors can include but are not limited to GPS (Global Positioning System) sensors, temperature and humidity sensors, accelerometers, and gyroscopes.

[0053] In practical applications, it can be that electric power high-altitude workers carry terminal devices equipped with multiple sensors to perform electric power high-altitude operations. During the workers' high-altitude operations, each sensor continuously collects data to obtain the original data of electric power high-altitude measurements. For example, electric power high-altitude workers carry terminal devices equipped with GPS sensors, temperature and humidity sensors, gas sensors, accelerometers and gyroscopes to perform electric power high-altitude operations. The above sensors continuously collect corresponding signal data during the entire operation process and send the collected signal data to the processor of the terminal device in a timely manner.

[0054] S400, preprocessing the raw data of the power high-altitude measurement to obtain the power high-altitude measurement data.

[0055] In practical applications, after obtaining the raw data of power high-altitude measurement transmitted by multiple sensors, the signal data collected by various sensors are converted and preprocessed to obtain the corresponding power high-altitude measurement data. For example, by obtaining the signal data collected by GPS sensors, temperature and humidity sensors, gas sensors, accelerometers and gyroscopes, longitude and latitude, temperature and humidity, air oxygen content, acceleration and angular velocity are converted.

[0056] S600, determining the power high-altitude operation information according to the power high-altitude measurement value at the current moment.

[0057] Among them, the power high-altitude operation information is used to analyze the operation safety of operators. The power high-altitude operation information includes but is not limited to the comfort of the working environment and the scope of operation.

[0058] In practical applications, according to the current high-altitude power measurement values, the high-altitude power operation information can be determined by analyzing the movement state and working environment of the operators through the current high-altitude power measurement values, and obtaining the high-altitude power operation information, such as the working range and the comfort of the working environment. For example, according to the longitude, latitude, acceleration and angular velocity in the high-altitude power measurement values, the working position and posture changes of the operators are analyzed to determine the working range of the operators, so as to detect whether the working area is exceeded and whether a fall occurs; based on the air oxygen content and temperature and humidity in the high-altitude power measurement values, as well as the preset air oxygen content range and temperature and humidity range, the comfort of the working environment is evaluated.

[0059] S800, high-altitude work warning based on power high-altitude work information.

[0060] In practical applications, considering the existence of operational risk factors in the process of high-altitude operations, high-altitude operation warnings based on power high-altitude operation information are conducive to prompting operators and supervisors to take response measures. Among them, the risk factors of power high-altitude operations may include: gusts of wind force above level 5; high-temperature operations of level II or above; working environments with an average temperature equal to or lower than 5°C; insufficient light and poor visibility in the workplace; working environments with toxic gases or oxygen content in the air below 0.195; the distance between the scope of work activities and the dangerous voltage live body is less than the specified distance, etc. It can be based on the risk factors of high-altitude power operations and the information of high-altitude power operations. When the analysis results indicate that the operating status of the operator or the operating environment has operational risks (such as approaching the condition range in the risk factors of high-altitude power operations), a high-altitude operation warning is issued. The warning method can be to emit a specific sound through the terminal device, or to turn on the vibration mode for warning prompts, or to flash the indicator light for visual warning prompts, etc.

[0061] In the above-mentioned high-altitude power operation early warning method, on the one hand, obtaining high-altitude power measurement data based on multiple sensor data is conducive to conducting high-altitude power operation safety analysis based on multiple dimensions, which is conducive to improving the accuracy of safety analysis. At the same time, it is conducive to improving the adaptability of safety analysis in complex environments, thereby facilitating improving the accuracy of high-altitude early warning; on the other hand, based on the accurate high-altitude power measurement value at the current moment, the high-altitude power operation information is determined, which improves the accuracy of determining the high-altitude power operation information, and automatically conducts high-altitude operation early warning based on the high-altitude power operation information, which is conducive to timely reminding power operators of hidden dangers in the operation during high-altitude operations, so that power operators can take corresponding measures in time, thereby improving the safety of power operators and power operations.

[0062] The power high-altitude measurement data includes the temperature and humidity data, positioning data, acceleration data, working height and electric field strength value of the operator during the operation. In order to improve the accuracy of the power high-altitude operation information, in an exemplary embodiment, Figure 2 As shown, S600 includes S620 to S660. Among them:

[0063] S620, determining gain coefficients of the temperature and humidity data, the positioning data, the acceleration data, the operating height, and the electric field strength value based on the temperature and humidity data, the positioning data, the acceleration data, the operating height, and the electric field strength value, respectively.

[0064] Among them, the gain coefficient is used to compensate the power high-altitude measurement data at the current moment. Considering that the sensor may have low accuracy, prone to deviation and hysteresis, or due to environmental interference, the sensor measurement may have data fluctuations, which makes the acquired power high-altitude measurement data prone to deviation or hysteresis, data fluctuations, etc. In order to improve the accuracy of the safety of the analysis operation based on the power high-altitude measurement data, the gain coefficient is used to reduce the systematic error, dynamic change or noise influence in the measurement.

[0065] In practical applications, the initial gain coefficient can be set to 0.5, and for each type of high-altitude power measurement data, there is a gain coefficient at each moment. The gain coefficient can be determined by analyzing the data change trend of the high-altitude power measurement data at the corresponding historical moment, as well as the error between the high-altitude power measurement data at the last moment and the high-altitude power measurement data at the last moment after compensation. If the data change trend is relatively volatile, and the error between the high-altitude power measurement data at the last moment after compensation and the high-altitude power measurement data at the last moment suddenly increases, the gain coefficient at the current moment can be made larger to adapt to the slowdown. If the data change trend is stable and the error is small, the gain coefficient at the current moment can be made smaller. Considering that during the high-altitude power operation, the operating environment and operating status of the operator change little within the collection time interval corresponding to the high-altitude power measurement data, in order to reduce computing power, the gain coefficients of various types of high-altitude power measurement data can be updated after a preset time period. If the preset time period is 0.5 seconds, the gain coefficients of temperature and humidity data, positioning data, acceleration data, operating height, and electric field strength values ​​are determined every 0.5 seconds.

[0066] S640, based on each gain coefficient, compensate the temperature and humidity data, positioning data, acceleration data, working height and electric field strength value at the current moment, and calculate the target temperature and humidity data, target positioning data, target acceleration data, target working height and target electric field strength value at the current moment.

[0067] In practical applications, after obtaining the gain coefficients of temperature and humidity data, positioning data, acceleration data, operating height, and electric field strength values, the target temperature and humidity data, target positioning data, target acceleration data, target operating height, and target electric field strength values ​​at the current moment are determined by the following formulas:

[0068]

[0069] In the formula, is the predicted value of the power altitude at the current time; X represents a discrete state quantity and also a discrete time interval, and X=1 represents a time interval of 1ms (milliseconds); Indicates the power high-altitude measurement data at the current moment; It is the predicted value of the power at high altitude at the previous moment; is the gain factor.

[0070] Through the above formula, the target temperature and humidity data, target positioning data, target acceleration data, target operating height and target electric field strength value at the current moment are obtained respectively.

[0071] S660, based on the target temperature and humidity data, the target positioning data, the target acceleration data, the target operation height and the target electric field strength value, the power high-altitude operation information is calculated.

[0072] Among them, the information on high-altitude power operations includes but is not limited to the comfort level of the working environment and the scope of operations.

[0073] In practical applications, the comfort of the working environment can be evaluated through the target temperature and humidity data and the preset temperature and humidity range. The working range of the operator can be determined through the target positioning data, the target acceleration data and the target working height. Specifically, the spatial position of the operator can be determined based on the target positioning data (such as longitude and latitude) and the target working height; the posture change of the operator can be analyzed based on the target acceleration data (such as three-axis acceleration and angular velocity), and the working range of the operator can be determined in combination with the spatial position and posture change. The safe working range is determined by the target positioning data, the target working height, the target electric field strength value and the known position of the electric field source. Specifically, the maximum allowable electric field strength for human safety can be preset as a safety threshold based on the safety standard (such as GB / T 12503 "Guidelines for Personal Safety in High Voltage Environments"), and the distance from the electric field source to the safety threshold is determined based on the target electric field strength value and the preset safety threshold, so as to determine the safe working range in combination with the target positioning data and the target working height. The electric field strength value within the safe working range is lower than the safety threshold.

[0074] In this embodiment, it is considered that the sensor may have low accuracy, prone to deviation and hysteresis, or be affected by environmental interference, resulting in data fluctuations in the sensor measurement, so that the acquired power high-altitude measurement data is prone to deviation or hysteresis, data fluctuations, etc. By determining the corresponding gain coefficient based on the temperature and humidity data, positioning data, acceleration data, operating height and electric field strength value, respectively, and based on each gain coefficient, respectively compensating the temperature and humidity data, positioning data, acceleration data, operating height and electric field strength value at the current moment, it is beneficial to reduce the impact of data fluctuations of power high-altitude measurement data on the accuracy of power high-altitude operation safety analysis, and it is beneficial to improve the continuity and stability of power high-altitude monitoring, so that according to the target temperature and humidity data, target positioning data, target acceleration data, target operating height and target electric field strength value obtained after compensation, the power high-altitude operation information is calculated, which improves the accuracy of the calculated power high-altitude operation information, and is beneficial to improve the safety of power high-altitude operation based on accurate power high-altitude operation information.

[0075] In order to improve the safety of electrical overhead work, in an exemplary embodiment, Figure 3 As shown, S660 also includes S662 to S666. Among them:

[0076] S662, based on the target acceleration data and the target working height at the current moment, determine the working height change trend at different moments.

[0077] In practical applications, the change in motion rate and height between the current moment and the previous moment can be calculated based on the target acceleration data and target working height at the current moment, and the target acceleration data and target working height at the previous moment, so as to determine the working height change trend at different moments according to the change in motion rate and height between different moments.

[0078] S664, determine the high-altitude environmental safety factor based on the target temperature and humidity data, target positioning data, target acceleration data, target operating altitude and target electric field strength value at the current moment.

[0079] Among them, the high-altitude environmental safety factor is used to characterize the safety level of electrical operations in high-altitude environments.

[0080] In practical applications, standardized scoring criteria may be set in advance, and the scores corresponding to the target temperature and humidity data, target positioning data, target acceleration data, target operating altitude, and target electric field strength values ​​at the current moment may be obtained through the standardized scoring criteria (the scoring range is [0-1]), and a weight may be assigned to each score. The high-altitude environmental safety factor may be obtained through weighted summation.

[0081] Specifically, the safety range and scoring mechanism corresponding to each scoring indicator (target temperature and humidity data, target positioning data, target acceleration data, target operating height, and target electric field strength value) can be predetermined. For example, the temperature safety range corresponding to the target temperature and humidity data can be 5°C to 35°C, and the humidity safety range can be 30% to 60%. The scoring mechanism can be that the smaller the difference between the temperature or humidity within the safety range and the median of the corresponding safety range, the higher the score, and vice versa. The temperature or humidity that is not within the safety range is scored as 0 points, and the average of the temperature score and the humidity score is taken as the score of the target temperature and humidity data; the safety range of the target positioning data can be For example, for a working area, the scoring mechanism may be that if the target positioning data is within a safe range, 1 point is given, otherwise 0 point is given; the safe range of the target operating height may be the height range corresponding to the type of aerial work, and the scoring mechanism may be that if the target positioning data is within a safe range, 1 point is given, otherwise 0 point is given; the safe range of the target acceleration data may be gravity acceleration, and the scoring mechanism may be that the closer to gravity acceleration, the higher the score, and the higher above gravity acceleration, the lower the score; the safe range of the target electric field strength value may be 0~5 kV / m, and the scoring mechanism may be that the target electric field strength value is within the safe range, the closer to the lower limit value, the higher the score, and the lower the score, and above the upper limit value, 0 point is given.

[0082] After obtaining the scores corresponding to each scoring indicator, we can assign corresponding weights to each scoring indicator according to the importance of different scoring indicators to determine the high-altitude environmental safety factor. It can be understood that the higher the high-altitude environmental safety factor, the lower the operation risk.

[0083] S666: Determine the electric field safety distance based on the target electric field strength value. The power high-altitude operation information includes the operation height change trend, temperature and humidity data, high-altitude environmental safety factor and electric field safety distance.

[0084] The electric field safety distance may be the distance from the measurement position of the target electric field strength value to the electric field strength reaching the preset safety limit value, wherein the preset safety limit value may be the maximum allowable electric field strength value set according to national or industry regulations.

[0085] In practical applications, the electric field safety distance is determined based on the target electric field strength value. The electric field safety distance at the operator's location can be calculated based on the target electric field strength value, the known electric field source strength and position, and the attenuation law.

[0086] In this embodiment, by determining the trend of changes in working height, the high-altitude environmental safety factor and the electric field safety distance, it is helpful to obtain the changes in the working height of the workers and the safety status of the working environment based on these data, thereby facilitating timely work warnings, reminding workers and supervisors to take corresponding measures, and improving the safety of high-altitude operations.

[0087] In an exemplary embodiment, before S600, as Figure 4 As shown, the method further includes S500. Wherein:

[0088] S500, eliminating noise data in the electric field strength value.

[0089] In practical applications, the electric field strength measurement module or electric field strength sensor may have measurement errors and may be interfered by external factors, such as electromagnetic interference or electrostatic interference. External strong magnetic fields and electric fields may change the electromagnetic characteristics inside the sensor, thereby affecting the accuracy of the measurement results. The noise model used to remove noise data in the electric field strength value can be calculated through the preset inference matrix and input control model. Specifically, the electric field strength value and the working height can be input into the following equation to obtain the noise model:

[0090]

[0091] In the formula, X represents a discrete state quantity and also a discrete time interval, X=1 represents 1ms (milliseconds); is the actual measured electric field strength value, It works on The inference matrix on ; It acts on the vector Input control model on ; is the process noise model.

[0092] The noise data in the electric field strength value is removed by the noise model.

[0093] In this embodiment, by eliminating the noise data in the electric field strength value, based on the accurate electric field strength value and other high-altitude power measurement data, it is beneficial to improve the accuracy of calculating the high-altitude power operation information, thereby facilitating the accuracy of the high-altitude power warning.

[0094] In order to improve the safety of electrical overhead work, in an exemplary embodiment, Figure 5 As shown, S800 also includes S820. Among them:

[0095] S820, when the electric field safety distance is less than the preset electric field safety distance threshold, or the high altitude environment safety factor is lower than the preset high altitude environment safety factor threshold, push a warning message to the terminal device.

[0096] The warning message is used to indicate that there are potential risks in the current high-altitude power operation. The preset electric field safety distance threshold can be the minimum distance between the electric field source and the operator to maintain a safe electric field environment.

[0097] In practical applications, the electric field safety distance threshold and the high-altitude environmental safety factor threshold can be preset. The electric field safety distance threshold can be set according to the preset safety limit. The high-altitude environmental safety factor can be set according to experience. After obtaining the electric field safety distance and the high-altitude environmental safety factor, when the electric field safety distance is less than the preset electric field safety distance threshold, or the high-altitude environmental safety factor is lower than the preset high-altitude environmental safety factor threshold (such as 0.75), a warning message is pushed to the terminal device, and the pushed warning information may include the reason for the warning. For example, "the high-altitude environmental safety factor is low" is used to remind operators and supervisors that there may be operational risks at present. The method of pushing warning information may include displaying warning information on the terminal device, issuing warning prompts by emitting specific sounds or vibration modes, and visual warning prompts by flashing indicator lights. It can be understood that the method of pushing warning information can be any one of the aforementioned methods or a combination of any multiple methods.

[0098] In this embodiment, by setting the electric field safety distance threshold and the high-altitude environment safety factor threshold, it is helpful to determine whether there is a potential risk, so that when there is a potential risk, a warning message can be pushed to the terminal device, which is helpful to prompt the operating personnel and supervisors to take corresponding measures to eliminate potential risks and improve the safety of high-altitude power operations.

[0099] In order to make a clearer description of the electric power high-altitude operation warning method provided by the present application, a specific embodiment is described below, and the specific embodiment includes the following steps:

[0100] S1, obtaining the original data of high-altitude power measurement transmitted by multiple sensors. The original data of high-altitude power measurement is obtained based on the data collected by multiple sensors carried by the terminal equipment.

[0101] S2, preprocessing the raw data of high-altitude power measurement to obtain high-altitude power measurement data, which includes temperature and humidity data, positioning data, acceleration data, working height and electric field strength value of the operators during the operation process.

[0102] S3. Eliminate noise data in the electric field strength value.

[0103] S4, using the power high-altitude measurement data as input data, calling the preset high-altitude information calculation method, the high-altitude information calculation method is executed, and executing S5 to S7.

[0104] S5, determining gain coefficients of the temperature and humidity data, positioning data, acceleration data, operating height, and electric field strength value based on the temperature and humidity data, positioning data, acceleration data, operating height, and electric field strength value at historical moments.

[0105] S6, based on each gain coefficient, compensate the temperature and humidity data, positioning data, acceleration data, working height and electric field strength value at the current moment, and determine the target temperature and humidity data, target positioning data, target acceleration data, target working height and target electric field strength value at the current moment.

[0106] S7, based on the target acceleration data and target working height at the current moment, determine the working height change trend at different moments; determine the high-altitude environmental safety factor based on the target temperature and humidity data, target positioning data, target acceleration data, target working height and target electric field strength value at the current moment; determine the electric field safety distance based on the target electric field strength value; wherein, the power high-altitude working information includes the working height change trend, temperature and humidity data, the high-altitude environmental safety factor and the electric field safety distance.

[0107] S8, when the electric field safety distance is less than the preset electric field safety distance threshold, or the high altitude environment safety factor is lower than the preset high altitude environment safety factor threshold, push a warning message to the terminal device.

[0108] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0109] In an exemplary embodiment, Figure 6 As shown, a terminal device is provided, including a processor 101, and an air pressure monitoring sensor 102, a satellite positioning module 103, a three-axis acceleration sensor 104, a temperature and humidity sensor 105, and an electric field strength measurement module 106 respectively connected to the processor, wherein:

[0110] The air pressure monitoring sensor 102 is used to send the collected air pressure monitoring sensor data to the processor 101 .

[0111] The satellite positioning module 103 is used to send the collected satellite positioning data to the processor 101 .

[0112] The three-axis acceleration sensor 104 is used to send the collected three-axis acceleration sensor data to the processor 101 .

[0113] The temperature and humidity sensor 105 is used to send the collected temperature and humidity data to the processor 101 .

[0114] The electric field strength measurement module 106 is used to send the collected electric field strength measurement data to the processor 101 .

[0115] The processor 101 is used to execute the steps in any of the above-mentioned high-altitude power operation warning method embodiments based on the data sent by the air pressure monitoring sensor 102, the satellite positioning module 103, the three-axis acceleration sensor 104, the temperature and humidity sensor 105 and the electric field strength measurement module 106, so as to realize the high-altitude power operation warning.

[0116] In this embodiment, compared with the common high-altitude measurement method, the high-altitude information extrapolation technology is first applied to the power field, and a terminal device equipped with multiple sensors for early warning of high-altitude power operations is creatively proposed. The terminal device can collect multi-dimensional high-altitude information and accurately extrapolate high-altitude measurement data, which is conducive to improving the accuracy of high-altitude power operations.

[0117] In an exemplary embodiment, Figure 7 As shown, a power high-altitude operation warning device 600 is provided, including: a data acquisition module 610, a data preprocessing module 620, an operation information confirmation module 630 and a high-altitude operation warning module 640, wherein:

[0118] The data acquisition module 610 is used to acquire the original data of high-altitude power measurement transmitted by multiple sensors. The original data of high-altitude power measurement is obtained based on the data collected by multiple sensors carried by the terminal equipment.

[0119] The data preprocessing module 620 is used to perform data preprocessing on the original data of the power high-altitude measurement to obtain the power high-altitude measurement data.

[0120] The operation information calculation module 630 is used to use the power high-altitude measurement data as input data, call a preset high-altitude information calculation method, and calculate the power high-altitude operation information.

[0121] The high-altitude operation warning module 640 is used to provide high-altitude operation warning based on the power high-altitude operation information.

[0122] In an exemplary embodiment, the operation information calculation module 630 is also used to determine the gain coefficients of the temperature and humidity data, positioning data, acceleration data, operation height and electric field strength values ​​based on the temperature and humidity data, positioning data, acceleration data, operation height and electric field strength values ​​at historical moments; based on each gain coefficient, the temperature and humidity data, positioning data, acceleration data, operation height and electric field strength values ​​at the current moment are compensated to determine the target temperature and humidity data, target positioning data, target acceleration data, target operation height and target electric field strength value at the current moment; based on the target temperature and humidity data, target positioning data, target acceleration data, target operation height and target electric field strength value, the high-altitude power operation information is calculated.

[0123] In an exemplary embodiment, the operation information calculation module 630 is also used to determine the operation height change trend at different times based on the target acceleration data and target operation height at the current moment; determine the high-altitude environmental safety factor according to the target temperature and humidity data, target positioning data, target acceleration data, target operation height and target electric field strength value at the current moment; determine the electric field safety distance based on the target electric field strength value; wherein the power high-altitude operation information includes the operation height change trend, temperature and humidity data, the high-altitude environmental safety factor and the electric field safety distance.

[0124] In an exemplary embodiment, the electric power high-altitude operation warning device 600 further includes a noise elimination module 650 for eliminating noise data in the electric field strength value.

[0125] In an exemplary embodiment, the high-altitude work warning module 640 is also used to push a warning message to the terminal device when the electric field safety distance is less than a preset electric field safety distance threshold, or the high-altitude environmental safety factor is lower than a preset high-altitude environmental safety factor threshold.

[0126] Each module in the above-mentioned power high-altitude operation warning device 600 can be implemented in whole or in part by software, hardware, or a combination thereof. Each of the above-mentioned modules can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute the operations corresponding to each of the above modules.

[0127] In an exemplary embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as shown in FIG. Figure 8As shown. The computer device includes a processor, a memory, an input / output interface (Input / Output, referred to as I / O) and a communication interface. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store data. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a method for early warning of high-altitude power operations is implemented.

[0128] Those skilled in the art will understand that Figure 8 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0129] In an exemplary embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the steps in any one of the above-mentioned embodiments of the method for early warning of high-altitude power operations are implemented.

[0130] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the steps in any one of the above-mentioned embodiments of the method for early warning of high-altitude power operations are implemented.

[0131] In one embodiment, a computer program product is provided, including a computer program, which, when executed by a processor, implements the steps in any one of the above-mentioned embodiments of the method for early warning of high-altitude power operations.

[0132] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant regulations.

[0133] A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, an artificial intelligence (AI) processor, etc., but are not limited to this.

[0134] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0135] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A method for early warning of electric power high-altitude operations, characterized in that: Applied to a terminal device, the terminal device is equipped with multiple sensors; the method comprises: Acquire raw data of high-altitude power measurement transmitted by multiple sensors, where the raw data of high-altitude power measurement is obtained based on data collected by multiple sensors carried by the terminal device; Performing data preprocessing on the raw data of the power high-altitude measurement to obtain the power high-altitude measurement data; Using the power high-altitude measurement data as input data, calling a preset high-altitude information calculation method, and calculating the power high-altitude operation information; Based on the power high-altitude operation information, a high-altitude operation warning is carried out.

2. The method according to claim 1, characterized in that The power high-altitude measurement data includes temperature and humidity data, positioning data, acceleration data, working height and electric field strength value of the operator during the operation process; the high-altitude information calculation method is executed, and the following steps are performed: Determine gain coefficients of the temperature and humidity data, the positioning data, the acceleration data, the operating height, and the electric field strength value based on the temperature and humidity data, the positioning data, the acceleration data, the operating height, and the electric field strength value at the historical moment respectively; Based on the gain coefficients, the temperature and humidity data, positioning data, acceleration data, operating height and electric field strength value at the current moment are compensated respectively to determine the target temperature and humidity data, target positioning data, target acceleration data, target operating height and target electric field strength value at the current moment; Based on the target temperature and humidity data, the target positioning data, the target acceleration data, the target operating height and the target electric field strength value, the power high-altitude operation information is calculated.

3. The method according to claim 2, characterized in that The power high-altitude operation information is calculated based on the target temperature and humidity data, the target positioning data, the target acceleration data, the target operation height and the target electric field strength value, including: Determine the operating height change trend at different times based on the target acceleration data and the target operating height at the current time; Determine the high-altitude environmental safety factor according to the target temperature and humidity data, the target positioning data, the target acceleration data, the target operating altitude and the target electric field strength value at the current moment; Based on the target electric field strength value, determining an electric field safety distance; Among them, the power high-altitude operation information includes the operation height change trend, the temperature and humidity data, the high-altitude environmental safety factor and the electric field safety distance.

4. The method according to claim 2, characterized in that: Before calling the preset high-altitude information estimation method using the power high-altitude measurement data as input data, the method further includes: The noise data in the electric field strength value is eliminated.

5. The method according to claim 3, characterized in that: The high-altitude operation warning based on the power high-altitude operation information includes: When the electric field safety distance is less than a preset electric field safety distance threshold, or the high altitude environment safety factor is lower than a preset high altitude environment safety factor threshold, a warning message is pushed to the terminal device.

6. A terminal device, characterized in that: The terminal device includes a processor, and a barometric monitoring sensor, a satellite positioning module, a three-axis acceleration sensor, a temperature and humidity sensor, and an electric field strength measurement module respectively connected to the processor; The air pressure monitoring sensor is used to send the collected air pressure monitoring sensor data to the processor; The satellite positioning module is used to send the collected satellite positioning data to the processor; The three-axis acceleration sensor is used to send the collected three-axis acceleration sensor data to the processor; The temperature and humidity sensor is used to send the collected temperature and humidity data to the processor; The electric field strength measurement module is used to send the collected electric field strength measurement data to the processor; The processor is used to execute the method described in any one of claims 1 to 5 based on the data sent by the air pressure monitoring sensor, the satellite positioning module, the three-axis acceleration sensor, the temperature and humidity sensor and the electric field strength measurement module to achieve early warning of high-altitude power operations.

7. An electric power high-altitude operation warning device, characterized in that: The device comprises: A data acquisition module, used to acquire raw data of power high-altitude measurement transmitted by multiple sensors, wherein the raw data of power high-altitude measurement is obtained based on data collected by multiple sensors carried by the terminal device; A data preprocessing module is used to perform data preprocessing on the raw data of the power high-altitude measurement to obtain the power high-altitude measurement data; An operation information calculation module is used to use the power high-altitude measurement data as input data, call a preset high-altitude information calculation method, and calculate the power high-altitude operation information; The high-altitude operation warning module is used to provide high-altitude operation warning based on the power high-altitude operation information.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 5 are implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 5 are implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 5 are implemented.

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