CN117789426A - On-board unmanned aerial vehicle operation health status early warning monitoring system - Google Patents
On-board unmanned aerial vehicle operation health status early warning monitoring system Download PDFInfo
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Abstract
The invention relates to the technical field of shipborne unmanned aerial vehicles, and discloses a shipborne unmanned aerial vehicle running health state early warning monitoring system, which comprises a sensor module, a control module and a control module, wherein the sensor module is used for acquiring various running data of the shipborne unmanned aerial vehicle, including but not limited to flight attitude, heading, altitude, speed, battery state and engine state; the control terminal is used for monitoring the unmanned aerial vehicle in real time and controlling the take-off and landing of the unmanned aerial vehicle; the data processing module is used for effectively processing and utilizing the data of the unmanned aerial vehicle, providing accurate information for a user and realizing early warning and fault diagnosis functions; and an early warning judging module. Through the cooperation of the state feedback and adjustment module and the early warning output module, the operation condition of the unmanned aerial vehicle can be monitored in real time and corresponding adjustment can be carried out. The unmanned aerial vehicle system not only improves the operation efficiency and the safety of the unmanned aerial vehicle, but also enables early warning information to be more accurate and timely, and greatly reduces risks caused by faults of the unmanned aerial vehicle.
Description
Technical Field
The invention relates to the technical field of shipborne unmanned aerial vehicles, in particular to a system for early warning and monitoring the running health state of a shipborne unmanned aerial vehicle.
Background
The system is used for monitoring, analyzing and early warning the operation state of the unmanned aerial vehicle in real time, and mainly aims to timely discover abnormal conditions in the operation of the unmanned aerial vehicle through the collection, processing and analysis of related data of the unmanned aerial vehicle, so that the safe operation of the unmanned aerial vehicle is guaranteed, and tasks are effectively executed.
Most of the on-board unmanned aerial vehicle running health state early warning and monitoring systems can only monitor the on-board unmanned aerial vehicle simply when monitoring the running state of the on-board unmanned aerial vehicle in real time, and are difficult to adjust the on-board unmanned aerial vehicle according to the environment or other factors, so that the on-board unmanned aerial vehicle running health state early warning and monitoring systems are provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a warning and monitoring system for the running health state of the shipborne unmanned aerial vehicle, which solves the problem that the shipborne unmanned aerial vehicle is difficult to adjust according to the environment or other factors.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the on-board unmanned aerial vehicle operation health state early warning monitoring system comprises a sensor module, a monitoring module and a control module, wherein the sensor module is used for acquiring various operation data of the on-board unmanned aerial vehicle, including but not limited to flight attitude, heading, altitude, speed, battery state and engine state;
the control terminal is used for monitoring the unmanned aerial vehicle in real time and controlling the take-off and landing of the unmanned aerial vehicle;
the data processing module is used for effectively processing and utilizing the data of the unmanned aerial vehicle, providing accurate information for a user and realizing early warning and fault diagnosis functions;
the early warning judging module is used for timely giving out early warning when a problem occurs or potential risks occur, so that the possibility of accident occurrence is reduced, and the safety and reliability of the system are improved;
the early warning output module is used for ensuring that early warning information can be correctly and timely transmitted to a user or other systems so as to allow necessary response or operation to be carried out;
the state feedback and adjustment module is used for receiving information feedback from the early warning output and feedback stage, and then adjusting the system or taking corresponding measures according to the feedback information so as to ensure the safe flight of the unmanned aerial vehicle;
the data storage module is used for ensuring that the operation data of the unmanned aerial vehicle are correctly recorded and stored, so as to support the normal operation and decision of the unmanned aerial vehicle system;
the threshold setting module is used for ensuring that the system can generate an early warning signal according to a set threshold so as to discover possible problems in advance and take corresponding measures;
and the user interface module is used for enabling a user to effectively use and control the on-board unmanned aerial vehicle to operate the health state early warning and monitoring system so as to achieve the optimal early warning and fault processing effects.
Preferably, the sensor module includes:
the inertial measurement unit is used for measuring acceleration and angular velocity of the unmanned aerial vehicle on three axes and measuring geomagnetic field, so as to help to determine the direction of the unmanned aerial vehicle;
the global positioning unit is used for acquiring the position, speed and time information of the unmanned aerial vehicle;
the weather sensing unit is used for measuring atmospheric pressure, ambient humidity and ambient temperature;
and the visual sensing unit is used for acquiring image or video data and supporting visual navigation and obstacle detection functions.
Preferably, the data processing module includes:
the data acquisition unit is used for acquiring original data in the sensor module and carrying out preliminary data preprocessing and integration;
the data cleaning and preprocessing unit is used for carrying out denoising, compensation and calibration preprocessing operation on the collected original data so as to ensure the quality and accuracy of the data;
the feature extraction and selection unit is used for extracting relevant features from the preprocessed data and selecting the features according to the features so as to be used for subsequent state analysis and early warning judgment;
the data analysis unit is used for analyzing the data to identify an abnormal mode and predict system state change;
the data conversion and output unit is used for converting the processed data into a format suitable for output, and performing graphic display, alarm information output and state update.
Preferably, the early warning judging unit includes:
the state monitoring unit is used for monitoring real-time numerical values of various parameters and indexes of the system and continuously monitoring the state of the system;
the threshold setting unit is used for setting the threshold of each parameter, judging whether the threshold exceeds the normal range and triggering early warning;
the abnormality detection unit is used for detecting abnormality of the monitored data and identifying an irregular mode or abnormal condition;
the risk assessment unit is used for comprehensively considering the influence range of the variation trend of each parameter and carrying out risk assessment on the current state of the system;
the early warning output unit is used for outputting corresponding early warning information, audio or visual warning and text information according to the monitored abnormal conditions;
the early warning level dividing unit is used for dividing the early warning information into different levels according to the severity of the system state, so that operators and the monitoring system can take corresponding countermeasures.
Preferably, the early warning output module includes:
the early warning information generation unit is used for generating corresponding early warning information content, text description and graphic display according to the monitored abnormal conditions and early warning levels;
the system comprises an audible alarm unit, a control unit and a control unit, wherein the audible alarm unit is used for triggering an audible alarm device to give an alarm so as to attract the attention of operators when the system monitors abnormal conditions;
the visual alarm unit is used for displaying early warning information to operators through screen display and indicator lamps so that the operators can take actions in time;
the remote notification unit is used for sending the early warning information to a remote monitoring center or other related systems so as to realize remote monitoring and response;
and the alarm recording unit is used for recording the time, the content and the triggering reason information of the early warning information so as to facilitate subsequent system analysis and fault investigation.
Preferably, the threshold setting module includes:
the threshold storage unit is used for storing threshold settings of various parameters and ensuring that the system can quickly access and use the thresholds during running;
the threshold calibration unit is used for carrying out periodic calibration according to actual conditions so as to ensure that the set threshold accords with the actual running state of the system;
the dynamic threshold value adjusting unit is used for dynamically adjusting the threshold value to adapt to different working environments and conditions in the same way as the change of the running state of the system;
and the threshold verification unit is used for verifying the set threshold after the set threshold is set, so that the set threshold can effectively reflect the normal operation range of the system and accurately trigger early warning.
Preferably, the status feedback and adjustment module includes:
the state feedback interface unit is used for receiving state feedback information of each subsystem or sensor, including performance parameters, running states and fault information;
the data analysis and processing unit is used for analyzing and processing the received state feedback information, extracting useful information and carrying out necessary data conversion;
the state evaluation and analysis unit is used for evaluating and analyzing the system state feedback information, judging whether the system is in a normal working state, and identifying potential problems and risks;
the adjustment strategy generating unit is used for generating a strategy and a scheme of system adjustment according to the state evaluation result, wherein the strategy and the scheme comprise parameter adjustment and control instruction issuing;
the state adjustment execution unit is used for executing the generated adjustment strategy and issuing adjustment instructions to each component of the system so as to optimize the performance and stability of the system;
and the feedback confirmation unit is used for confirming the response condition of the system to the adjustment instruction, verifying the adjustment effect and feeding back the adjusted state feedback information to the state feedback interface.
Preferably, the user interface module includes:
the data and state display unit is used for displaying the data monitored by the system and the current running state of the system;
the instruction production unit is used for generating corresponding control instructions and controlling the operation and behavior of the system according to the instructions or parameters input by the user at the user input interface;
the user feedback unit is used for feeding back the result of the command execution to the user, including an operation success prompt, a warning message and an error prompt;
and the user authority management unit is used for managing functions of login, authority allocation, identity verification and the like of the user and ensuring the safety and controllability of the system.
Preferably, the data storage module includes:
the data storage unit is used for actually storing the data, adopts the forms of a database, file storage and the like, and is responsible for the persistent storage of the data;
the data searching and inquiring unit is used for providing inquiring and searching functions for the stored data, so that a user can conveniently acquire the required data;
the data backup and recovery unit is used for regularly backing up the data and recovering the data when needed so as to ensure the safety and reliability of the data;
the data security and authority control unit is used for managing the access authority of the data, ensuring that only authorized users can access and modify the data, and simultaneously being responsible for encryption and security assurance of the data.
Preferably, the control terminal and the output end of the sensor module are connected with the input end of the data processing module, the output end of the output processing module is connected with the input end of the early warning judging module, the output end of the early warning judging module is connected with the input end of the early warning output module and the input end of the state feedback and adjustment module respectively, the output end of the early warning output module is connected with the input end of the state feedback and adjustment module, the output end of the state feedback and adjustment module is connected with the data storage module, the user interface module, the state feedback and adjustment module, the data storage module and the control terminal are connected with each other, the input end of the threshold setting module is connected with the output end of the user interface module, and the output end of the threshold setting module is connected with the input end of the early warning judging module.
Working principle: the shipborne unmanned aerial vehicle collects various data in the flight process through the carried sensor, the data are transmitted to the data processing module through the control terminal, the data processing module receives data streams from the unmanned aerial vehicle, the data are processed and analyzed in real time, the data are sent to the early warning judging module to analyze the threshold value after being processed, the threshold value is set by an operator according to specific requirements, once the early warning judging module triggers corresponding early warning signals after detecting abnormality, the early warning output module transmits early warning information to the user interface module after receiving the early warning signals, and relevant personnel are informed to control the control terminal to adjust the flight plan, and the data storage module is responsible for storing and managing the processed data so as to facilitate subsequent historical data query, analysis and report generation.
The invention provides a ship-borne unmanned aerial vehicle running health state early warning and monitoring system. The beneficial effects are as follows:
1. according to the invention, through the coordination of the state feedback and adjustment module and the early warning output module, the operation condition of the unmanned aerial vehicle can be monitored in real time and corresponding adjustment can be performed. The unmanned aerial vehicle system not only improves the operation efficiency and the safety of the unmanned aerial vehicle, but also enables early warning information to be more accurate and timely, and greatly reduces risks caused by faults of the unmanned aerial vehicle.
2. According to the invention, through the cooperation of the threshold setting module, the data storage module and the user interface module, a user can set system parameters more flexibly, conveniently inquire and download historical data, the user experience is improved, and the requirements of different users can be better met.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic diagram of a sensor module structure according to the present invention;
FIG. 3 is a schematic diagram of a data processing module according to the present invention;
FIG. 4 is a schematic diagram of the early warning judgment module according to the present invention;
FIG. 5 is a schematic diagram of the structure of the early warning output module according to the present invention;
FIG. 6 is a schematic diagram of a threshold setting module according to the present invention;
FIG. 7 is a schematic diagram of a status feedback and adjustment module according to the present invention;
FIG. 8 is a schematic diagram of a user module structure according to the present invention;
FIG. 9 is a schematic diagram of a data storage module according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
referring to fig. 1, an embodiment of the present invention provides a system for early warning and monitoring an operation health status of a shipborne unmanned aerial vehicle, including a sensor module, configured to obtain various operation data of the shipborne unmanned aerial vehicle, including but not limited to a flight attitude, a heading, an altitude, a speed, a battery status, and an engine status;
the control terminal is used for monitoring the unmanned aerial vehicle in real time, controlling the take-off and landing of the unmanned aerial vehicle, and timely adjusting the flying height and flying speed of the unmanned aerial vehicle;
the data processing module is used for effectively processing and utilizing the data of the unmanned aerial vehicle, providing accurate information for a user, realizing early warning and fault diagnosis functions and ensuring that the system can effectively process and utilize the data of the unmanned aerial vehicle;
the early warning judging module is used for timely giving out early warning when a problem occurs or potential risks occur, so that the possibility of accident occurrence is reduced, and the safety and reliability of the system are improved;
the early warning output module is used for ensuring that early warning information can be correctly and timely transmitted to a user or other systems, so that necessary response or operation is allowed to be carried out, and early warning is timely sent out when a problem or potential risk occurs;
the state feedback and adjustment module is used for receiving information feedback from the early warning output and feedback stage, adjusting the system according to the feedback information or taking corresponding measures to ensure safe flight of the unmanned aerial vehicle, finding out system problems in time and taking corresponding adjustment measures to ensure safe operation and stable performance of the system;
the data storage module is used for ensuring that the operation data of the unmanned aerial vehicle are correctly recorded and stored, so that the normal operation and decision of the unmanned aerial vehicle system are supported, and the operation data of the unmanned aerial vehicle are correctly recorded and stored;
the threshold setting module is used for ensuring that the system can generate an early warning signal according to a set threshold, so that possible problems are found in advance, corresponding measures are taken, the possible problems are found in advance, and the safety of the unmanned aerial vehicle is improved;
and the user interface module is used for enabling a user to effectively use and control the on-board unmanned aerial vehicle to operate the health state early warning and monitoring system so as to achieve the optimal early warning and fault processing effects and mainly improve user experience.
Referring to fig. 2, the sensor module includes:
the inertial measurement unit is used for measuring acceleration and angular velocity of the unmanned aerial vehicle on three shafts and measuring geomagnetic fields, so as to help to determine the direction of the unmanned aerial vehicle, and monitoring the three shafts of the unmanned aerial vehicle through the accelerometer, the screw meter and the magnetometer, and monitoring the physical state and the surrounding condition of the unmanned aerial vehicle;
the global positioning unit is used for acquiring the position, speed and time information of the unmanned aerial vehicle and monitoring the position condition and the speed condition of the unmanned aerial vehicle;
the weather sensing unit is used for measuring atmospheric pressure, ambient humidity and ambient temperature, and the atmospheric pressure, the ambient humidity and the ambient temperature are measured by matching the barometer, the temperature sensor and the humidity sensor, so that the ambient conditions around the unmanned aerial vehicle are monitored;
the visual sensing unit is used for acquiring image or video data, supporting visual navigation and obstacle detection functions, and is internally provided with a plurality of high-definition cameras so as to acquire images around the unmanned aerial vehicle better, facilitate the environment where the unmanned aerial vehicle is located to be transmitted to the data processing module, and reduce the judgment errors of the data processing module.
Referring to fig. 3, the data processing module includes:
the data acquisition unit is used for acquiring the original data in the sensor module, carrying out preliminary data preprocessing and integration, and through the work of the data acquisition unit, each operation parameter of the shipborne unmanned aerial vehicle can be timely and accurately acquired, so that a reliable data base is provided for a subsequent health state monitoring and early warning system;
the data cleaning and preprocessing unit is used for carrying out denoising, compensation and calibration preprocessing operation on the collected original data so as to ensure the quality and accuracy of the data, and can provide a high-quality and reliable data basis for a subsequent data analysis and health state early warning system, so that the accuracy and reliability of the monitoring system are improved;
the feature extraction and selection unit is used for extracting relevant features from the preprocessed data and selecting the features according to the features so as to be used for subsequent state analysis and early warning judgment, thereby reducing errors of early warning judgment;
the data analysis unit is used for analyzing the data to identify an abnormal mode and predict the state change of the system so as to accurately find and early warn;
the data conversion and output unit is used for converting the processed data into a format suitable for output, and the data conversion and output unit is convenient for operators to better know the early warning state through graphic display, alarm information output and state update.
Referring to fig. 4, the early warning judging unit includes:
the state monitoring unit is used for monitoring real-time numerical values of various parameters and indexes of the system, continuously monitoring the state of the system and prompting the system at the first time when the early warning occurs;
the threshold setting unit is used for setting the threshold of each parameter, judging whether the parameters exceed the normal range, triggering early warning and improving the safety of the unmanned aerial vehicle;
the abnormality detection unit is used for detecting the abnormality of the monitored data, identifying an irregular mode or an abnormal condition and reducing the occurrence of erroneous judgment;
the risk assessment unit is used for comprehensively considering the influence range of the variation trend of each parameter, carrying out risk assessment on the current state of the system, and accordingly carrying out corresponding adjustment on the flight state of the unmanned aerial vehicle according to the assessment;
the early warning output unit is used for outputting corresponding early warning information, audio or visual warning and text information according to the monitored abnormal conditions, and better reminding operators;
the early warning level dividing unit is used for dividing the early warning information into different levels according to the severity of the system state, so that operators and the monitoring system can take corresponding countermeasures.
Referring to fig. 5, the early warning output module includes:
the early warning information generation unit is used for generating corresponding early warning information content, text description and graphic display according to the monitored abnormal conditions and early warning levels, so that the operators can know the early warning information content, the text description and the graphic display conveniently;
the system comprises an audible alarm unit, a control unit and a control unit, wherein the audible alarm unit is used for triggering an audible alarm device to give an alarm so as to attract the attention of an operator, so that the operator can find out a problem and solve the problem at the first time;
the visual alarm unit is used for displaying early warning information to operators through screen display and indicator lamps so that the operators can take actions in time and adjust the state of the unmanned aerial vehicle;
the remote notification unit is used for sending the early warning information to a remote monitoring center or other related systems so as to realize remote monitoring and response and increase the receiving range of the early warning information;
and the alarm recording unit is used for recording the time, the content and the triggering reason information of the early warning information so as to facilitate subsequent system analysis and fault investigation and prevent the next occurrence of the type condition.
Referring to fig. 6, the threshold setting module includes:
the threshold storage unit is used for storing threshold settings of various parameters, ensuring that the system can quickly access and use the threshold values during running, and reducing the problems caused by the fact that the threshold values cannot be read;
the threshold calibration unit is used for carrying out periodic calibration according to actual conditions so as to ensure that the set threshold accords with the actual running state of the system and reduce the error reporting of the threshold;
the dynamic threshold value adjusting unit is used for dynamically adjusting the threshold value in the same way as the change of the running state of the system so as to adapt to different working environments and conditions and facilitate the adjustment of the threshold value according to the condition of the surrounding environment;
the threshold verification unit is similar to verifying the threshold after setting the threshold, ensures that the set threshold can effectively reflect the normal operation range of the system, can accurately trigger early warning, and reduces the alarm caused by the failure of verifying the threshold.
Referring to fig. 7, the status feedback and adjustment module includes:
the state feedback interface unit is used for receiving state feedback information of each subsystem or sensor, including performance parameters, running state and fault information, and screening the received state feedback information;
the data analysis and processing unit is used for analyzing and processing the received state feedback information, extracting useful information and carrying out necessary data conversion so as to facilitate subsequent evaluation and analysis;
the state evaluation and analysis unit is used for evaluating and analyzing the system state feedback information, judging whether the system is in a normal working state, identifying potential problems and risks and reducing the potential problems and risks;
the adjustment strategy generating unit is used for generating a strategy and a scheme of system adjustment according to the state evaluation result, wherein the strategy and the scheme comprise parameter adjustment and control instruction issuing;
the state adjustment execution unit is used for executing the generated adjustment strategy and issuing adjustment instructions to each component of the system so as to optimize the performance and stability of the system;
and the feedback confirmation unit is used for confirming the response condition of the system to the adjustment instruction, verifying the adjustment effect, and feeding back the adjusted state feedback information to the state feedback interface so as to ensure the safe operation and stable performance of the system.
Referring to fig. 8, the user interface module includes:
the data and state display unit is used for displaying the data monitored by the system and the current running state of the system, so that an operator can check the data and the current running state better;
the instruction production unit is used for generating corresponding control instructions in the form of buttons, text boxes and drop-down menus by using the instructions or parameters input by the user at the user input interface to control the operation and behavior of the system;
the user feedback unit is used for feeding back the result of the command execution to the user, including an operation success prompt, a warning message and an error prompt, so that an operator can know the output command conveniently;
and the user authority management unit is used for managing functions of login, authority allocation, identity verification and the like of a user, ensuring the safety and controllability of the system and reducing unnecessary potential safety hazards.
Referring to fig. 9, the data storage module includes:
the data storage unit is used for actually storing the data, adopts the forms of a database, file storage and the like, is responsible for the lasting storage of the data and is convenient for the subsequent study of taking the data;
the data searching and inquiring unit is used for providing inquiring and searching functions for the stored data, so that a user can conveniently acquire the required data and conveniently take the stored data;
the data backup and recovery unit is used for regularly backing up the data and recovering the data when needed so as to ensure the safety and reliability of the data and ensure that the data cannot be lost;
the data security and authority control unit is used for managing the access authority of the data, ensuring that only authorized users can access and modify the data, simultaneously being responsible for encryption and security assurance of the data and reducing the possibility of data leakage.
Referring to fig. 1, the output ends of the control terminal and the sensor module are connected to the input end of the data processing module, the output end of the output processing module is connected to the input end of the early warning judging module, the output end of the early warning judging module is connected to the input ends of the early warning output module and the state feedback and adjustment module respectively, the output end of the early warning output module is connected to the input end of the state feedback and adjustment module, the output end of the state feedback and adjustment module is connected to the data storage module, the user interface module, the state feedback and adjustment module, the data storage module and the control terminal are connected, the input end of the threshold setting module is connected to the output end of the user interface module, the output end of the threshold setting module is connected to the input end of the early warning judging module, and the system can realize cooperation and data sharing among functions by connecting the modules.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. On-board unmanned aerial vehicle operation health status early warning monitoring system, its characterized in that includes:
the sensor module is used for acquiring various operation data of the shipborne unmanned aerial vehicle, including but not limited to flight attitude, heading, altitude, speed, battery state and engine state;
the control terminal is used for monitoring the unmanned aerial vehicle in real time and controlling the take-off and landing of the unmanned aerial vehicle;
the data processing module is used for effectively processing and utilizing the data of the unmanned aerial vehicle, providing accurate information for a user and realizing early warning and fault diagnosis functions;
the early warning judging module is used for timely giving out early warning when a problem occurs or potential risks occur, so that the possibility of accident occurrence is reduced, and the safety and reliability of the system are improved;
the early warning output module is used for ensuring that early warning information can be correctly and timely transmitted to a user or other systems so as to allow necessary response or operation to be carried out;
the state feedback and adjustment module is used for receiving information feedback from the early warning output and feedback stage, and then adjusting the system or taking corresponding measures according to the feedback information so as to ensure the safe flight of the unmanned aerial vehicle;
the data storage module is used for ensuring that the operation data of the unmanned aerial vehicle are correctly recorded and stored, so as to support the normal operation and decision of the unmanned aerial vehicle system;
the threshold setting module is used for ensuring that the system can generate an early warning signal according to a set threshold so as to discover possible problems in advance and take corresponding measures;
and the user interface module is used for enabling a user to effectively use and control the on-board unmanned aerial vehicle to operate the health state early warning and monitoring system so as to achieve the optimal early warning and fault processing effects.
2. The on-board unmanned aerial vehicle operational health warning monitoring system of claim 1, wherein the sensor module comprises:
the inertial measurement unit is used for measuring acceleration and angular velocity of the unmanned aerial vehicle on three axes and measuring geomagnetic field, so as to help to determine the direction of the unmanned aerial vehicle;
the global positioning unit is used for acquiring the position, speed and time information of the unmanned aerial vehicle;
the weather sensing unit is used for measuring atmospheric pressure, ambient humidity and ambient temperature;
and the visual sensing unit is used for acquiring image or video data and supporting visual navigation and obstacle detection functions.
3. The on-board unmanned aerial vehicle operational health warning and monitoring system of claim 1, wherein the data processing module comprises:
the data acquisition unit is used for acquiring original data in the sensor module and carrying out preliminary data preprocessing and integration;
the data cleaning and preprocessing unit is used for carrying out denoising, compensation and calibration preprocessing operation on the collected original data so as to ensure the quality and accuracy of the data;
the feature extraction and selection unit is used for extracting relevant features from the preprocessed data and selecting the features according to the features so as to be used for subsequent state analysis and early warning judgment;
the data analysis unit is used for analyzing the data to identify an abnormal mode and predict system state change;
the data conversion and output unit is used for converting the processed data into a format suitable for output, and performing graphic display, alarm information output and state update.
4. The on-board unmanned aerial vehicle operation health status early warning monitoring system according to claim 1, wherein the early warning judging unit comprises:
the state monitoring unit is used for monitoring real-time numerical values of various parameters and indexes of the system and continuously monitoring the state of the system;
the threshold setting unit is used for setting the threshold of each parameter, judging whether the threshold exceeds the normal range and triggering early warning;
the abnormality detection unit is used for detecting abnormality of the monitored data and identifying an irregular mode or abnormal condition;
the risk assessment unit is used for comprehensively considering the influence range of the variation trend of each parameter and carrying out risk assessment on the current state of the system;
the early warning output unit is used for outputting corresponding early warning information, audio or visual warning and text information according to the monitored abnormal conditions;
the early warning level dividing unit is used for dividing the early warning information into different levels according to the severity of the system state, so that operators and the monitoring system can take corresponding countermeasures.
5. The on-board unmanned aerial vehicle operation health status early warning monitoring system of claim 1, wherein the early warning output module comprises:
the early warning information generation unit is used for generating corresponding early warning information content, text description and graphic display according to the monitored abnormal conditions and early warning levels;
the system comprises an audible alarm unit, a control unit and a control unit, wherein the audible alarm unit is used for triggering an audible alarm device to give an alarm so as to attract the attention of operators when the system monitors abnormal conditions;
the visual alarm unit is used for displaying early warning information to operators through screen display and indicator lamps so that the operators can take actions in time;
the remote notification unit is used for sending the early warning information to a remote monitoring center or other related systems so as to realize remote monitoring and response;
and the alarm recording unit is used for recording the time, the content and the triggering reason information of the early warning information so as to facilitate subsequent system analysis and fault investigation.
6. The on-board unmanned aerial vehicle operational health warning monitoring system of claim 1, wherein the threshold setting module comprises:
the threshold storage unit is used for storing threshold settings of various parameters and ensuring that the system can quickly access and use the thresholds during running;
the threshold calibration unit is used for carrying out periodic calibration according to actual conditions so as to ensure that the set threshold accords with the actual running state of the system;
the dynamic threshold value adjusting unit is used for dynamically adjusting the threshold value to adapt to different working environments and conditions in the same way as the change of the running state of the system;
and the threshold verification unit is used for verifying the set threshold after the set threshold is set, so that the set threshold can effectively reflect the normal operation range of the system and accurately trigger early warning.
7. The on-board unmanned aerial vehicle operational health status warning and monitoring system of claim 1, wherein the status feedback and adjustment module comprises:
the state feedback interface unit is used for receiving state feedback information of each subsystem or sensor, including performance parameters, running states and fault information;
the data analysis and processing unit is used for analyzing and processing the received state feedback information, extracting useful information and carrying out necessary data conversion;
the state evaluation and analysis unit is used for evaluating and analyzing the system state feedback information, judging whether the system is in a normal working state, and identifying potential problems and risks;
the adjustment strategy generating unit is used for generating a strategy and a scheme of system adjustment according to the state evaluation result, wherein the strategy and the scheme comprise parameter adjustment and control instruction issuing;
the state adjustment execution unit is used for executing the generated adjustment strategy and issuing adjustment instructions to each component of the system so as to optimize the performance and stability of the system;
and the feedback confirmation unit is used for confirming the response condition of the system to the adjustment instruction, verifying the adjustment effect and feeding back the adjusted state feedback information to the state feedback interface.
8. The on-board unmanned aerial vehicle operational health warning and monitoring system of claim 1, wherein the user interface module comprises:
the data and state display unit is used for displaying the data monitored by the system and the current running state of the system;
the instruction production unit is used for generating corresponding control instructions and controlling the operation and behavior of the system according to the instructions or parameters input by the user at the user input interface;
the user feedback unit is used for feeding back the result of the command execution to the user, including an operation success prompt, a warning message and an error prompt;
and the user authority management unit is used for managing functions of login, authority allocation, identity verification and the like of the user and ensuring the safety and controllability of the system.
9. The on-board unmanned aerial vehicle operational health warning and monitoring system of claim 1, wherein the data storage module comprises:
the data storage unit is used for actually storing the data, adopts the forms of a database, file storage and the like, and is responsible for the persistent storage of the data;
the data searching and inquiring unit is used for providing inquiring and searching functions for the stored data, so that a user can conveniently acquire the required data;
the data backup and recovery unit is used for regularly backing up the data and recovering the data when needed so as to ensure the safety and reliability of the data;
the data security and authority control unit is used for managing the access authority of the data, ensuring that only authorized users can access and modify the data, and simultaneously being responsible for encryption and security assurance of the data.
10. The system of claim 1, wherein the control terminal and the sensor module output are connected to the input of the data processing module, the output of the output processing module is connected to the input of the early warning determination module, the output of the early warning determination module is connected to the input of the early warning output module and the input of the state feedback and adjustment module, the output of the early warning output module is connected to the input of the state feedback and adjustment module, the output of the state feedback and adjustment module is connected to the data storage module, the user interface module, the state feedback and adjustment module, the data storage module and the control terminal are connected to each other, the input of the threshold setting module is connected to the output of the user interface module, and the output of the threshold setting module is connected to the input of the early warning determination module.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118220505A (en) * | 2024-05-23 | 2024-06-21 | 中汽北消(北京)应急装备科技有限公司 | Control system and method for unmanned aerial vehicle locking module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118220505A (en) * | 2024-05-23 | 2024-06-21 | 中汽北消(北京)应急装备科技有限公司 | Control system and method for unmanned aerial vehicle locking module |
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