CN117493818A - Homeland mapping method, system and storage medium based on dynamic remote sensing technology - Google Patents
Homeland mapping method, system and storage medium based on dynamic remote sensing technology Download PDFInfo
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Abstract
The invention discloses a homeland mapping method, a system and a storage medium based on a dynamic remote sensing technology, and relates to the technical field of dynamic remote sensing mapping. The flight drawing and measuring monitoring index Jczs is matched through a flight drawing and measuring monitoring threshold F preset by the evaluation module, a flight drawing and measuring evaluation strategy scheme is obtained, and finally, the content of the flight drawing and measuring evaluation strategy scheme is specifically executed through the decision module, wherein the method comprises the steps of controlling flight equipment and notifying relevant staff, so that the air environment information is monitored in real time, and the system can timely sense the changes of the atmospheric pollution and the meteorological conditions in the flight drawing and measuring process.
Description
Technical Field
The invention relates to the technical field of dynamic remote sensing mapping, in particular to a homeland mapping method, a homeland mapping system and a storage medium based on a dynamic remote sensing technology.
Background
The homeland mapping system based on the dynamic remote sensing technology has wide application in the remote sensing field, however, for real-time monitoring and judging of environmental factors, especially the integration of air environmental information, has not been fully paid attention to in the field so far, and the current homeland mapping system has a problem that the change of the environmental factors cannot be timely focused and evaluated in the process of mapping, which includes the fluctuation of atmospheric pollution and meteorological conditions, and the factors may directly influence the collection and processing of remote sensing data of flying equipment, so that the accuracy and quality of mapping results are reduced, and the lack of real-time monitoring of the air environment means that we may not be able to make adjustment at key moments so as to ensure that the acquired data are reliable and accurate.
Under the condition that real-time monitoring is not performed, the flying equipment cannot sense dynamic changes of the air environment, so that mapping is still performed when pollution is serious, or data processing is performed under the condition that meteorological conditions are unfavorable, unnecessary errors and instabilities are generated as a result, resources are wasted under the current situation, erroneous interpretation and inaccurate decisions of homeland mapping results can be caused, planning and development of related fields are affected, and therefore real-time air environment monitoring is introduced to be an urgent requirement, so that robustness and data quality of a homeland mapping system are improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a homeland mapping method, a homeland mapping system and a storage medium based on a dynamic remote sensing technology, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the homeland mapping method, system and storage medium based on dynamic remote sensing technology comprise an environment acquisition module, a meteorological acquisition module, a preprocessing module, an analysis module, an evaluation module and a decision module;
the environment acquisition module acquires air environment information in a flight area in real time through flight equipment to form a flight environment detection data set;
the weather acquisition module acquires weather reports of the positions of the real-time flight areas through the Internet to form a weather report acquisition data set;
the preprocessing module is used for preprocessing the flight environment detection data set and the meteorological report acquisition data set and integrating the data sets to form a first data set and a second data set;
the analysis module establishes a flight environment meteorological model for the first data set and the second data set through a machine learning technology, trains and predicts, and acquires: flight mapping monitoring indexes Jczs;
the flight mapping monitoring index Jczs is obtained by the following formula:
；
wherein Hjxs represents a flight area environment coefficient, qxxs represents a weather report coefficient, a and B represent proportional coefficients of the flight area environment coefficient Hjxs and the weather report coefficient Qxxs, respectively, and D represents a first correction constant;
the flying area environment coefficient Hjxs is obtained through calculation of a first data set and is compared with a preset flying area environment threshold value H, and a flying area environment scheme is obtained;
the weather report coefficient Qxxs is obtained through calculation of a second data set;
the evaluation module is matched with a preset flight drawing monitoring threshold F and a flight drawing monitoring index JCzs to acquire a flight drawing evaluation strategy scheme;
the decision module evaluates the strategy scheme content through flight drawing, and performs specific execution, including controlling flight equipment and notifying relevant staff.
Preferably, the environment acquisition module comprises a detection unit and a flight unit;
the detection unit acquires multidimensional air environment data including wind speed, wind direction, humidity, particulate matter concentration, illumination intensity and light transmittance in real time through an environment sensor integrated outside the flight equipment, and flight data of the flight equipment including ground clearance height and altitude;
and the flight unit integrates the air environment data and the flight data acquired by the detection unit in real time to form a flight environment detection data set, and transmits the flight environment detection data set to the preprocessing module for processing.
Preferably, the weather acquisition module comprises a network unit and an extraction unit;
the network unit is connected with the Internet to perform real-time weather report request of the flying area position, so that network connection with a weather data provider is established and managed, and real-time weather information is obtained;
the extraction unit performs feature extraction on the acquired meteorological information to acquire meteorological temperature, meteorological humidity, meteorological, wind speed, meteorological wind direction and meteorological visibility, and forms a meteorological report acquisition data set which is synchronously transmitted to the preprocessing module for processing.
Preferably, the preprocessing module comprises a flight processing unit and a weather processing unit;
the flight processing unit performs normalization processing on the flight environment detection data set to enable the flight environment detection data set to be in the same dimension to form a first data set, and the method comprises the following steps: an ambient wind speed value Hjfx, an ambient humidity value Hjsd, an ambient particulate concentration value Klwz, an ambient temperature value Hjwd, and an ambient light transmittance value Tglz;
the weather processing unit performs normalization processing on the weather report acquired data set to enable the weather report acquired data set to be in the same dimension to form a second data set, and the weather processing unit comprises: a meteorological wind speed value Qxfs, a meteorological humidity value Qxsd, a meteorological visibility value Njdz, and a meteorological temperature value Qxwd.
Preferably, the analysis module comprises a modeling unit;
the modeling unit establishes a flight environment meteorological model for the first data set and the second data set through a machine learning technology and a regression algorithm, trains and analyzes, performs first calculation and obtains: and (3) carrying out secondary calculation on the flight area environment coefficient Hjxs and the meteorological report coefficient Qxxs to obtain: the flight mapping monitors the index Jczs.
Preferably, the flying area environment coefficient Hjxs is obtained by the following calculation formula:
；
wherein f, g, h, k and m respectively represent the proportionality coefficients of an ambient wind speed value Hjfx, an ambient humidity value Hjsd, an ambient particulate matter concentration value Klwz, an ambient temperature value Hjwd and an ambient light transmittance value Tglz, and the targeted proportionality coefficients set by the image quality of the painting and imaging of the flying equipment are calculated with the ambient wind speed value Hjfx, the ambient humidity value Hjsd, the ambient particulate matter concentration value Klwz, the ambient temperature value Hjwd and the ambient light transmittance value Tglz to obtain the air environment quality representation of the flying area of the flying equipment: the flight area environment coefficient Hjxs, P represents a second correction constant;
wherein,，/>，/>，/>，/>and (2) and；
comparing the flight area environment with a preset flight area environment threshold H to obtain a flight area environment scheme;
the flying area environment coefficient Hjxs is smaller than the flying area environment threshold H, and the evaluation of the executable drawing and measuring task of the flying environment is obtained;
the method comprises the steps that a flight area environment coefficient Hjxs is more than or equal to a flight area environment threshold H, flight environment abnormality evaluation comprising abnormality of environment wind speed, environment humidity, environment particulate matter concentration, environment illumination intensity and environment light transmittance is obtained, related control personnel abnormality evaluation report information is synchronously sent to a flight equipment control suspension drawing and measuring task, when the flight area environment coefficient Hjxs is more than or equal to twice the flight area environment threshold H, flight area environment abnormality early warning is executed, the current flight area environment causes interference to a drawing and measuring process of flight equipment, and related workers are informed of designing a new flight equipment drawing and measuring flight plan;
the weather report coefficient Qxxs is obtained by the following formula:
；
wherein n, r, t and w respectively represent the proportionality coefficients of the meteorological wind speed value Qxfs, the meteorological humidity value Qxsd, the meteorological visibility value Njdz and the meteorological temperature value Qxwd, and U represents a third correction constant;
wherein,，/>，/>，/>and->。
Preferably, the evaluation module comprises a storage unit and a matching unit;
the storage unit is used for storing a flight drawing and measuring monitoring threshold F, a flight area environment threshold H, a flight drawing and measuring evaluation strategy scheme, a flight area environment scheme and related preset information, wherein the preset information comprises preset contacts and contact communication modes;
the matching unit matches the required comparison value through preset related information, and comprises a preset flight drawing monitoring threshold F and a flight drawing monitoring index JCzs to obtain a flight drawing evaluation strategy scheme:
the flight drawing monitoring index JCzs is smaller than the flight drawing monitoring threshold F, and an evaluation scheme for continuing to execute the flight drawing is obtained;
the flight drawing and measuring monitoring index JCzs is more than or equal to the flight drawing and measuring monitoring threshold F, an abnormality assessment scheme of the flight drawing and measuring task is obtained, the abnormality assessment scheme comprises that the environment of a flight equipment area is abnormal, relevant workers and control flight equipment are informed to pause drawing and measuring tasks, when the flight drawing and measuring monitoring index JCzs is more than or equal to the flight drawing and measuring monitoring threshold F, the drawing and measuring tasks are stopped, regression control is performed on the flight equipment, the environment scheme of the flight area is integrated, and feedback is carried out to the relevant workers.
Preferably, the decision module comprises a notification unit and an execution unit;
the notification unit evaluates the strategy scheme content through flight drawing, and sends notification to preset contacts, wherein the notification unit comprises a short message and an internal software communication prompt;
the execution unit evaluates strategy scheme content through flight painting, and specifically controls the flight equipment, including turning on and off painting functions, hovering, regression and environment sensor related function operations.
A homeland mapping method based on a dynamic remote sensing technology comprises the following steps:
step one: the method comprises the steps of collecting environmental information in a flight area through an environmental collection module to form a flight environment detection data set;
step two: acquiring a weather report of the position of a flight area through a weather acquisition module to form a weather report acquisition data set;
step three: processing the flight environment detection data set and the meteorological report acquisition data set through a preprocessing module to form a first data set and a second data set;
step four: the first data set and the second data set are subjected to establishment of a flight environment meteorological model through an analysis module, and the flight environment meteorological model is obtained after training: flight mapping monitoring indexes Jczs;
step five: the flight painting monitoring threshold F preset by the evaluation module is matched with the flight painting monitoring index JCzs, and a flight painting evaluation strategy scheme is obtained;
step six: and carrying out specific execution on the content of the flight painting evaluation strategy scheme through the decision module.
The system comprises a homeland mapping storage medium based on a dynamic remote sensing technology, wherein a computer program is stored on the storage medium, and the computer program executes an environment acquisition module, a weather acquisition module, a preprocessing module, an analysis module, an evaluation module and a decision module.
The invention provides a homeland mapping method, a system and a storage medium based on a dynamic remote sensing technology, which have the following beneficial effects:
(1) When the system operates, the environment real-time information and the weather information of the flying area are acquired through the environment acquisition module and the weather acquisition module to form a flying environment detection data set and a weather report acquisition data set, the flying environment detection data set and the weather report acquisition data set are processed through the preprocessing module to form a first data set and a second data set, a flying environment weather model is established through the analysis module for the first data set and the second data set, training and prediction are carried out, and acquisition is carried out: the flight drawing and measuring monitoring index Jczs is matched with a preset flight drawing and measuring monitoring threshold F through an evaluation module, a flight drawing and measuring evaluation strategy scheme is obtained, and finally, the content of the flight drawing and measuring evaluation strategy scheme is specifically executed through a decision module, wherein the method comprises the steps of controlling flight equipment and notifying relevant staff, so that the air environment information is monitored in real time, the system can timely sense the changes of air pollution and meteorological conditions in the flight drawing and measuring process, data acquisition is facilitated under favorable conditions, the influence of adverse environmental factors in the drawing process is reduced, and the accuracy and quality of remote sensing data are improved.
(2) The environmental conditions in the flying area are accurately evaluated through the calculation of the flying area environmental coefficient Hjxs and the flying drawing and measuring monitoring index JCzs and the contents of the flying area environmental scheme, so that the data processing flow is flexibly adjusted according to the current air environmental condition, and under adverse weather conditions, the system can take corresponding measures, such as adjusting sensor parameters, modifying track planning and the like, so as to reduce the influence of environmental fluctuation on data processing, and the stability and reliability of data are improved.
(3) Acquiring the environment condition of a flight area of the flight equipment through the first step to the sixth step, forming a flight environment detection data set and a meteorological report acquisition data set, forming a first data set and a second data set after preprocessing, establishing a flight environment meteorological model for the first data set and the second data set through an analysis module, and acquiring after training: the flight drawing and measuring monitoring index Jczs is matched with a preset flight drawing and measuring monitoring threshold F to obtain a flight drawing and measuring evaluation strategy scheme, and finally, the content of the flight drawing and measuring evaluation strategy scheme is specifically executed through a decision module, so that the purposes of avoiding data acquisition under the serious pollution or adverse weather conditions, reducing the resource waste, enabling a system to execute drawing and measuring tasks at a proper time, reducing errors and instability, improving the reliability and stability of a drawing and measuring result, ensuring that the obtained data is more reliable and improving the resource utilization efficiency are achieved.
Drawings
FIG. 1 is a block diagram and flow diagram of a homeland mapping system based on a dynamic remote sensing technology;
fig. 2 is a schematic diagram of the steps of the homeland mapping method based on the dynamic remote sensing technology.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
The homeland mapping system based on the dynamic remote sensing technology has wide application in the remote sensing field, however, for real-time monitoring and judging of environmental factors, especially the integration of air environmental information, has not been fully paid attention to in the field so far, and the current homeland mapping system has a problem that the change of the environmental factors cannot be timely focused and evaluated in the process of mapping, which includes the fluctuation of atmospheric pollution and meteorological conditions, and the factors may directly influence the collection and processing of remote sensing data of flying equipment, so that the accuracy and quality of mapping results are reduced, and the lack of real-time monitoring of the air environment means that we may not be able to make adjustment at key moments so as to ensure that the acquired data are reliable and accurate.
Under the condition that real-time monitoring is not performed, the flying equipment cannot sense dynamic changes of the air environment, so that mapping is still performed when pollution is serious, or data processing is performed under the condition that meteorological conditions are unfavorable, unnecessary errors and instabilities are generated as a result, resources are wasted under the current situation, erroneous interpretation and inaccurate decisions of homeland mapping results can be caused, planning and development of related fields are affected, and therefore real-time air environment monitoring is introduced to be an urgent requirement, so that robustness and data quality of a homeland mapping system are improved.
Example 1: the invention provides a homeland mapping system based on a dynamic remote sensing technology, please refer to fig. 1, which comprises an environment acquisition module, a meteorological acquisition module, a preprocessing module, an analysis module, an evaluation module and a decision module;
the environment acquisition module acquires air environment information in a flight area in real time through flight equipment to form a flight environment detection data set;
the weather acquisition module acquires weather reports of the positions of the real-time flight areas through the Internet to form a weather report acquisition data set;
the preprocessing module is used for preprocessing the flight environment detection data set and the meteorological report acquisition data set and integrating the data sets to form a first data set and a second data set;
the analysis module establishes a flight environment meteorological model for the first data set and the second data set through a machine learning technology, trains and predicts, and acquires: flight mapping monitoring indexes Jczs;
the flight mapping monitoring index Jczs is obtained by the following formula:
；
wherein Hjxs represents a flight area environment coefficient, qxxs represents a weather report coefficient, a and B represent proportional coefficients of the flight area environment coefficient Hjxs and the weather report coefficient Qxxs, respectively, and D represents a first correction constant;
wherein,，/>，/>；
the flying area environment coefficient Hjxs is obtained through calculation of a first data set and is compared with a preset flying area environment threshold value H, and a flying area environment scheme is obtained;
the weather report coefficient Qxxs is obtained through calculation of a second data set;
the evaluation module is matched with a preset flight drawing monitoring threshold F and a flight drawing monitoring index JCzs to acquire a flight drawing evaluation strategy scheme;
the decision module evaluates the strategy scheme content through flight drawing, and performs specific execution, including controlling flight equipment and notifying relevant staff.
In this embodiment, the environment real-time information and the weather information of the flight area are collected through the environment collection module and the weather acquisition module to form a flight environment detection data set and a weather report acquisition data set, the flight environment detection data set and the weather report acquisition data set are processed through the preprocessing module to form a first data set and a second data set, and the flight environment weather model is built through the analysis module to the first data set and the second data set to train and predict, so that the flight environment detection data set and the weather report acquisition data set are acquired: the flight drawing and measuring monitoring index Jczs is matched with a preset flight drawing and measuring monitoring threshold F through an evaluation module, a flight drawing and measuring evaluation strategy scheme is obtained, and finally, the content of the flight drawing and measuring evaluation strategy scheme is specifically executed through a decision module, wherein the method comprises the steps of controlling flight equipment and notifying relevant staff, so that the air environment information is monitored in real time, the system can timely sense the changes of air pollution and meteorological conditions in the flight drawing and measuring process, data acquisition is facilitated under favorable conditions, the influence of adverse environmental factors in the drawing process is reduced, and the accuracy and quality of remote sensing data are improved.
Example 2: this embodiment is explained in embodiment 1, please refer to fig. 1, specifically: the environment acquisition module comprises a detection unit and a flight unit;
the detection unit acquires multidimensional air environment data including wind speed, wind direction, humidity, particulate matter concentration, illumination intensity and light transmittance in real time through an environment sensor integrated outside the flight equipment, and flight data of the flight equipment including ground clearance height and altitude;
and the flight unit integrates the air environment data and the flight data acquired by the detection unit in real time to form a flight environment detection data set, and transmits the flight environment detection data set to the preprocessing module for processing.
The weather acquisition module comprises a network unit and an extraction unit;
the network unit is connected with the Internet to perform real-time weather report request of the flying area position, so that network connection with a weather data provider is established and managed, and real-time weather information is obtained;
the extraction unit performs feature extraction on the acquired meteorological information to acquire meteorological temperature, meteorological humidity, meteorological, wind speed, meteorological wind direction and meteorological visibility, and forms a meteorological report acquisition data set which is synchronously transmitted to the preprocessing module for processing.
The pretreatment module comprises a flight treatment unit and a meteorological treatment unit;
the flight processing unit performs normalization processing on the flight environment detection data set to enable the flight environment detection data set to be in the same dimension to form a first data set, and the method comprises the following steps: an ambient wind speed value Hjfx, an ambient humidity value Hjsd, an ambient particulate concentration value Klwz, an ambient temperature value Hjwd, and an ambient light transmittance value Tglz;
the weather processing unit performs normalization processing on the weather report acquired data set to enable the weather report acquired data set to be in the same dimension to form a second data set, and the weather processing unit comprises: a meteorological wind speed value Qxfs, a meteorological humidity value Qxsd, a meteorological visibility value Njdz, and a meteorological temperature value Qxwd.
The analysis module comprises a modeling unit;
the modeling unit establishes a flight environment meteorological model for the first data set and the second data set through a machine learning technology and a regression algorithm, trains and analyzes, performs first calculation and obtains: and (3) carrying out secondary calculation on the flight area environment coefficient Hjxs and the meteorological report coefficient Qxxs to obtain: the flight mapping monitors the index Jczs.
Example 3: this embodiment is explained in embodiment 1, please refer to fig. 1, specifically: the flying area environment coefficient Hjxs is obtained through the following calculation formula:
；
wherein f, g, h, k and m respectively represent the proportionality coefficients of an ambient wind speed value Hjfx, an ambient humidity value Hjsd, an ambient particulate matter concentration value Klwz, an ambient temperature value Hjwd and an ambient light transmittance value Tglz, and the targeted proportionality coefficients set by the image quality of the painting and imaging of the flying equipment are calculated with the ambient wind speed value Hjfx, the ambient humidity value Hjsd, the ambient particulate matter concentration value Klwz, the ambient temperature value Hjwd and the ambient light transmittance value Tglz to obtain the air environment quality representation of the flying area of the flying equipment: the flight area environment coefficient Hjxs, P represents a second correction constant;
wherein,，/>，/>，/>，/>and (2) and；
comparing the flight area environment with a preset flight area environment threshold H to obtain a flight area environment scheme;
the flying area environment coefficient Hjxs is smaller than the flying area environment threshold H, and the evaluation of the executable drawing and measuring task of the flying environment is obtained;
when the flying area environment coefficient Hjxs is more than or equal to the flying area environment threshold H, the current flying area environment probably causes serious interference to the drawing and measuring process of the flying equipment, the flying area environment is executed to perform the flying area environment abnormality early warning, the current flying area environment causes interference to the drawing and measuring process of the flying equipment, and relevant staff are informed to design a new flying equipment drawing and measuring flight plan, the relevant staff comprise navigation planning experts and equipment maintenance personnel to redesign the flying equipment drawing and measuring flight plan adapting to the current environmental condition, and other technical means of adjusting the flying path, time arrangement or selecting to adapt to the current environment are included;
the weather report coefficient Qxxs is obtained by the following formula:
；
wherein n, r, t and w respectively represent the proportionality coefficients of the meteorological wind speed value Qxfs, the meteorological humidity value Qxsd, the meteorological visibility value Njdz and the meteorological temperature value Qxwd, and U represents a third correction constant;
wherein,，/>，/>，/>and->。
The evaluation module comprises a storage unit and a matching unit;
the storage unit is used for storing a flight drawing and measuring monitoring threshold F, a flight area environment threshold H, a flight drawing and measuring evaluation strategy scheme, a flight area environment scheme and related preset information, wherein the preset information comprises preset contacts and contact communication modes;
the matching unit matches the required comparison value through preset related information, and comprises a preset flight drawing monitoring threshold F and a flight drawing monitoring index JCzs to obtain a flight drawing evaluation strategy scheme:
the flight drawing monitoring index JCzs is smaller than the flight drawing monitoring threshold F, and an evaluation scheme for continuing to execute the flight drawing is obtained;
the flight painting monitoring index JCzs is more than or equal to a flight painting monitoring threshold F, an abnormality assessment scheme of a flight painting task is obtained, the abnormality assessment scheme comprises that the environment of a flight equipment area is abnormal so as to adapt to the current environment condition, and relevant workers are informed to process and control the flight equipment to pause the painting task, wherein after a control execution instruction is not received after 3 minutes, the operations of low flight height, posture adjustment and hover time increase are executed so as to stabilize the flight equipment and adjust the painting position, so as to find an area which does not affect the painting result, when the flight painting monitoring index JCzs is more than or equal to the flight painting monitoring threshold F, the relevant workers are informed to control the flight equipment to stop the painting task, after the control execution instruction is not received after 1 minute, the regression control is executed on the flight equipment, the flight area environment scheme is integrated, and feedback is carried out to the relevant workers.
The decision module comprises a notification unit and an execution unit;
the notification unit evaluates the strategy scheme content through flight drawing, and sends notification to preset contacts, wherein the notification unit comprises a short message and an internal software communication prompt;
the execution unit evaluates strategy scheme content through flight painting, and specifically controls the flight equipment, including turning on and off painting functions, hovering, regression and environment sensor related function operations.
In this embodiment, by calculating the environmental coefficient Hjxs of the flight area and the flight drawing monitoring index Jczs, and calculating the content of the flight drawing evaluation strategy scheme and the flight area environmental scheme, the environmental condition in the flight area is accurately evaluated, so as to flexibly adjust the data processing flow according to the current air environmental condition, and under adverse weather conditions, the system can take corresponding measures, such as adjusting sensor parameters, modifying track planning, etc., so as to reduce the influence of environmental fluctuation on data processing, thereby improving the stability and reliability of data.
Example 4: referring to fig. 2, a homeland mapping method based on dynamic remote sensing technology is specifically shown as follows: the method comprises the following steps:
step one: the method comprises the steps of collecting environmental information in a flight area through an environmental collection module to form a flight environment detection data set;
step two: acquiring a weather report of the position of a flight area through a weather acquisition module to form a weather report acquisition data set;
step three: processing the flight environment detection data set and the meteorological report acquisition data set through a preprocessing module to form a first data set and a second data set;
step four: the first data set and the second data set are subjected to establishment of a flight environment meteorological model through an analysis module, and the flight environment meteorological model is obtained after training: flight mapping monitoring indexes Jczs;
step five: the flight painting monitoring threshold F preset by the evaluation module is matched with the flight painting monitoring index JCzs, and a flight painting evaluation strategy scheme is obtained;
step six: and carrying out specific execution on the content of the flight painting evaluation strategy scheme through the decision module.
In this embodiment, through steps one to six, the environmental conditions of the flight area of the flight device are collected to form a flight environment detection data set and a weather report acquisition data set, a first data set and a second data set are formed after preprocessing, a flight environment weather model is built for the first data set and the second data set through an analysis module, and the flight environment weather model is acquired after training: the flight drawing and measuring monitoring index Jczs is matched with a preset flight drawing and measuring monitoring threshold F to obtain a flight drawing and measuring evaluation strategy scheme, and finally, the content of the flight drawing and measuring evaluation strategy scheme is specifically executed through a decision module, so that the purposes of avoiding data acquisition under the serious pollution or adverse weather conditions, reducing the resource waste, enabling a system to execute drawing and measuring tasks at a proper time, reducing errors and instability, improving the reliability and stability of a drawing and measuring result, ensuring that the obtained data is more reliable and improving the resource utilization efficiency are achieved.
Example 5: homeland mapping storage medium based on dynamic remote sensing technology, specifically: the system comprises a storage medium, wherein the storage medium is provided with a computer program, the computer program is provided with an algorithm and an input/output interface, the algorithm stores functions of a homeland mapping system module based on a dynamic remote sensing technology, the system comprises an environment acquisition module, a weather acquisition module, a preprocessing module, an analysis module, an evaluation module and a decision module, the input/output interface provides an access port and an output port for parameter data input algorithm and algorithm output results, and the computer program executes the environment acquisition module, the weather acquisition module, the preprocessing module, the analysis module, the evaluation module and the decision module.
Specific examples: a dynamic remote sensing technology based homeland mapping system used by a homeland mapping department will use specific parameters and values to demonstrate how to calculate: the flight drawing monitoring index Jczs, the flight area environment coefficient Hjxs and the meteorological reporting coefficient Qxxs;
assume that the following parameter values are owned:
a first data set comprising: ambient wind speed value Hjfx:5, environmental humidity value Hjsd:34, environmental particulate matter concentration value Klwz:23, ambient temperature value Hjwd:22 and ambient light transmittance value Tglz:35;
a second data set comprising: meteorological wind speed value Qxfs:4, meteorological humidity value Qxsd:49, weather visibility value Njdz:35 and a meteorological temperature value Qxwd:23;
second correction constant P:0.21, scaling factor: f:0.15, g:0.23, h:0.21, k:0.17 and m:0.19;
obtaining according to a calculation formula of the flight area environment coefficient Hjxs:
Hjxs=(0.15*5)+(0.23*34)+(0.21*23)+(0.17*22)+(0.19*35)+0.21=24；
setting the flight area environment threshold H to 49, comparing with the flight area environment coefficient Hjxs, and obtaining: the flying area environment coefficient Hjxs is smaller than the flying area environment threshold H, and the evaluation of the executable drawing and measuring task of the flying environment is obtained;
third correction constant U:0.16, scaling factor: n:0.18, r:0.31, t:0.26 and w:0.21;
obtaining according to a calculation formula of the weather report coefficient Qxxs:
Qxxs=(0.18*4)+(0.31*49)+(0.26*35)+(0.21*23)+0.16=30；
first correction constant D:0.26, scaling factor: a:0.56 and B:0.41;
according to a calculation formula of the flight drawing monitoring index JCzs, obtaining:
Jczs=(0.56*24)+(0.41*30)+0.26=26；
setting the flight mapping monitoring threshold F to 49, and acquiring after matching with the flight mapping monitoring index JCzs: and the flight drawing monitoring index JCzs is smaller than the flight drawing monitoring threshold F, and an evaluation scheme for continuing to execute the flight drawing is obtained.
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 can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Homeland mapping system based on dynamic remote sensing technology, its characterized in that: the system comprises an environment acquisition module, a weather acquisition module, a preprocessing module, an analysis module, an evaluation module and a decision module;
the environment acquisition module acquires air environment information in a flight area in real time through flight equipment to form a flight environment detection data set;
the weather acquisition module acquires weather reports of the positions of the real-time flight areas through the Internet to form a weather report acquisition data set;
the preprocessing module is used for preprocessing the flight environment detection data set and the meteorological report acquisition data set and integrating the data sets to form a first data set and a second data set;
the analysis module establishes a flight environment meteorological model for the first data set and the second data set through a machine learning technology, trains and predicts, and acquires: flight mapping monitoring indexes Jczs;
the flight mapping monitoring index Jczs is obtained by the following formula:
；
wherein Hjxs represents a flight area environment coefficient, qxxs represents a weather report coefficient, a and B represent proportional coefficients of the flight area environment coefficient Hjxs and the weather report coefficient Qxxs, respectively, and D represents a first correction constant;
the flying area environment coefficient Hjxs is obtained through calculation of a first data set and is compared with a preset flying area environment threshold value H, and a flying area environment scheme is obtained;
the weather report coefficient Qxxs is obtained through calculation of a second data set;
the evaluation module is matched with a preset flight drawing monitoring threshold F and a flight drawing monitoring index JCzs to acquire a flight drawing evaluation strategy scheme;
the decision module evaluates the strategy scheme content through flight drawing, and performs specific execution, including controlling flight equipment and notifying relevant staff.
2. The homeland mapping system based on dynamic remote sensing technology as set forth in claim 1, wherein: the environment acquisition module comprises a detection unit and a flight unit;
the detection unit acquires multidimensional air environment data including wind speed, wind direction, humidity, particulate matter concentration, illumination intensity and light transmittance in real time through an environment sensor integrated outside the flight equipment, and flight data of the flight equipment including ground clearance height and altitude;
and the flight unit integrates the air environment data and the flight data acquired by the detection unit in real time to form a flight environment detection data set, and transmits the flight environment detection data set to the preprocessing module for processing.
3. The homeland mapping system based on dynamic remote sensing technology as set forth in claim 1, wherein: the weather acquisition module comprises a network unit and an extraction unit;
the network unit is connected with the Internet to perform real-time weather report request of the flying area position, so that network connection with a weather data provider is established and managed, and real-time weather information is obtained;
the extraction unit performs feature extraction on the acquired meteorological information to acquire meteorological temperature, meteorological humidity, meteorological, wind speed, meteorological wind direction and meteorological visibility, and forms a meteorological report acquisition data set which is synchronously transmitted to the preprocessing module for processing.
4. The homeland mapping system based on dynamic remote sensing technology as set forth in claim 1, wherein: the pretreatment module comprises a flight treatment unit and a meteorological treatment unit;
the flight processing unit performs normalization processing on the flight environment detection data set to enable the flight environment detection data set to be in the same dimension to form a first data set, and the method comprises the following steps: an ambient wind speed value Hjfx, an ambient humidity value Hjsd, an ambient particulate concentration value Klwz, an ambient temperature value Hjwd, and an ambient light transmittance value Tglz;
the weather processing unit performs normalization processing on the weather report acquired data set to enable the weather report acquired data set to be in the same dimension to form a second data set, and the weather processing unit comprises: a meteorological wind speed value Qxfs, a meteorological humidity value Qxsd, a meteorological visibility value Njdz, and a meteorological temperature value Qxwd.
5. The homeland mapping system based on dynamic remote sensing technology as set forth in claim 4, wherein: the analysis module comprises a modeling unit;
the modeling unit establishes a flight environment meteorological model for the first data set and the second data set through a machine learning technology and a regression algorithm, trains and analyzes, performs first calculation and obtains: and (3) carrying out secondary calculation on the flight area environment coefficient Hjxs and the meteorological report coefficient Qxxs to obtain: the flight mapping monitors the index Jczs.
6. The homeland mapping system based on dynamic remote sensing technology as set forth in claim 4, wherein: the flying area environment coefficient Hjxs is obtained through the following calculation formula:
；
wherein f, g, h, k and m respectively represent the proportionality coefficients of an ambient wind speed value Hjfx, an ambient humidity value Hjsd, an ambient particulate matter concentration value Klwz, an ambient temperature value Hjwd and an ambient light transmittance value Tglz, and the targeted proportionality coefficients set by the image quality of the painting and imaging of the flying equipment are calculated with the ambient wind speed value Hjfx, the ambient humidity value Hjsd, the ambient particulate matter concentration value Klwz, the ambient temperature value Hjwd and the ambient light transmittance value Tglz to obtain the air environment quality representation of the flying area of the flying equipment: the flight area environment coefficient Hjxs, P represents a second correction constant;
wherein,，/>，/>，/>，/>and (2) and；
comparing the flight area environment with a preset flight area environment threshold H to obtain a flight area environment scheme;
the flying area environment coefficient Hjxs is smaller than the flying area environment threshold H, and the evaluation of the executable drawing and measuring task of the flying environment is obtained;
the method comprises the steps that a flight area environment coefficient Hjxs is more than or equal to a flight area environment threshold H, flight environment abnormality evaluation comprising abnormality of environment wind speed, environment humidity, environment particulate matter concentration, environment illumination intensity and environment light transmittance is obtained, related control personnel abnormality evaluation report information is synchronously sent to a flight equipment control suspension drawing and measuring task, when the flight area environment coefficient Hjxs is more than or equal to twice the flight area environment threshold H, flight area environment abnormality early warning is executed, the current flight area environment causes interference to a drawing and measuring process of flight equipment, and related workers are informed of designing a new flight equipment drawing and measuring flight plan;
the weather report coefficient Qxxs is obtained by the following formula:
；
wherein n, r, t and w respectively represent the proportionality coefficients of the meteorological wind speed value Qxfs, the meteorological humidity value Qxsd, the meteorological visibility value Njdz and the meteorological temperature value Qxwd, and U represents a third correction constant;
wherein,，/>，/>，/>and->。
7. The homeland mapping system based on dynamic remote sensing technology as set forth in claim 1, wherein: the evaluation module comprises a storage unit and a matching unit;
the storage unit is used for storing a flight drawing and measuring monitoring threshold F, a flight area environment threshold H, a flight drawing and measuring evaluation strategy scheme, a flight area environment scheme and related preset information, wherein the preset information comprises preset contacts and contact communication modes;
the matching unit matches the required comparison value through preset related information, and comprises a preset flight drawing monitoring threshold F and a flight drawing monitoring index JCzs to obtain a flight drawing evaluation strategy scheme:
the flight drawing monitoring index JCzs is smaller than the flight drawing monitoring threshold F, and an evaluation scheme for continuing to execute the flight drawing is obtained;
the flight drawing and measuring monitoring index JCzs is more than or equal to the flight drawing and measuring monitoring threshold F, an abnormality assessment scheme of the flight drawing and measuring task is obtained, the abnormality assessment scheme comprises that the environment of a flight equipment area is abnormal, relevant workers and control flight equipment are informed to pause drawing and measuring tasks, when the flight drawing and measuring monitoring index JCzs is more than or equal to the flight drawing and measuring monitoring threshold F, the drawing and measuring tasks are stopped, regression control is performed on the flight equipment, the environment scheme of the flight area is integrated, and feedback is carried out to the relevant workers.
8. The homeland mapping system based on dynamic remote sensing technology as set forth in claim 1, wherein: the decision module comprises a notification unit and an execution unit;
the notification unit evaluates the strategy scheme content through flight drawing, and sends notification to preset contacts, wherein the notification unit comprises a short message and an internal software communication prompt;
the execution unit evaluates strategy scheme content through flight painting, and specifically controls the flight equipment, including turning on and off painting functions, hovering, regression and environment sensor related function operations.
9. A homeland mapping method based on a dynamic remote sensing technology is characterized in that: the method comprises the following steps:
step one: the method comprises the steps of collecting environmental information in a flight area through an environmental collection module to form a flight environment detection data set;
step two: acquiring a weather report of the position of a flight area through a weather acquisition module to form a weather report acquisition data set;
step three: processing the flight environment detection data set and the meteorological report acquisition data set through a preprocessing module to form a first data set and a second data set;
step four: the first data set and the second data set are subjected to establishment of a flight environment meteorological model through an analysis module, and the flight environment meteorological model is obtained after training: flight mapping monitoring indexes Jczs;
step five: the flight painting monitoring threshold F preset by the evaluation module is matched with the flight painting monitoring index JCzs, and a flight painting evaluation strategy scheme is obtained;
step six: and carrying out specific execution on the content of the flight painting evaluation strategy scheme through the decision module.
10. The utility model provides a homeland survey and drawing storage medium based on dynamic remote sensing technique which characterized in that: the storage medium has stored thereon a computer program for executing the homeland mapping system based on dynamic remote sensing technology as claimed in any one of claims 1 to 8.
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