CN113484934A - Method and system for determining thunderstorm observation data, electronic equipment and storage medium - Google Patents
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Abstract
The application provides a method, a system, an electronic device and a storage medium for determining thunderstorm observation data, which include: collecting atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process; and determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information, so that the thunderstorm observation data can be automatically determined, and the accuracy of the thunderstorm observation data can be improved.
Description
Technical Field
The present application relates to the field of lightning data processing and computing, and in particular, to a method and a system for determining thunderstorm observation data, an electronic device, and a storage medium.
Background
Thunderstorms are a natural phenomenon that occurs between clouds of rain or clouds. The occurrence of strong thunderstorms is often accompanied by the occurrence of strong winds, rains or hails, which bring disasters and huge property losses to human beings. Thus, thunderstorms are important research subjects in weather, meteorology and atmospheric science.
The observed data of the thunderstorm mainly comprise: in the related art, usually through manual observation, a station observer visually observes the thunderstorm starting and stopping time and direction of a thunderstorm day, but due to manual observation, human errors exist, so that the observed data of the thunderstorm has errors and the accuracy is low.
Disclosure of Invention
In view of the foregoing problems, the present application provides a method, a system, an electronic device, and a storage medium for determining thunderstorm observation data.
The application provides a method for determining thunderstorm observation data, which comprises the following steps:
collecting atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process;
and determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information.
In some embodiments, the thunderstorm observation data comprises: thunderstorm onset time, the atmospheric electrostatic field data comprising: atmospheric electrostatic field value and the time that each atmospheric electrostatic field value corresponds, based on atmospheric electrostatic field data with the lightning information, confirm thunderstorm observation data, include:
determining a first time for the atmospheric electrostatic field to change polarity based on the atmospheric electrostatic field value;
determining the first time as a thunderstorm start time.
In some embodiments, the thunderstorm observation data further comprises: thunderstorm initiation direction, the lightning information includes: lightning direction data and time corresponding to each lightning direction data; the determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information comprises:
determining lightning direction data corresponding to the same time as the first time as first target lightning direction data;
determining a first numerical value of the lightning frequency number of each preset direction based on the first target lightning direction data;
and determining the thunderstorm starting direction based on the first numerical value of the lightning frequency of each preset direction.
In some embodiments, the determining the thunderstorm initiating direction based on the first value of the lightning frequency in each preset direction includes:
determining whether the first numerical values of the lightning frequency numbers in all the preset directions are equal or not;
when the first numerical values of the lightning frequency numbers in all the preset directions are not equal, determining the preset direction corresponding to the maximum first numerical value as the thunderstorm starting direction;
when the first values of the lightning frequency numbers in all the preset directions are equal, determining the radiation intensity of the magnetic field in all the preset directions;
the preset direction in which the radiation intensity of the magnetic field is maximum is determined as the thunderstorm initiation direction.
In some embodiments, the thunderstorm observation data further comprises: and determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information, wherein the thunderstorm ending time comprises the following steps:
determining whether a second polarity change of the atmospheric electrostatic field exists based on the atmospheric electrostatic field value; determining whether the time interval between the first time and the second time when the atmospheric electrostatic field value changes for the second time is within a preset time threshold value;
determining the second time as the thunderstorm ending time under the condition that the polarity of the atmospheric electrostatic field is changed for the second time and the time interval between the second time and the first time is within a preset time threshold;
determining the first time as a thunderstorm end time if the time interval is not within the preset time threshold.
In some embodiments, the method further comprises:
determining lightning direction data corresponding to the same time as the second time as second target lightning direction data;
determining a second numerical value of the lightning frequency number of each preset direction based on the second target lightning direction data;
and determining the thunderstorm starting direction based on the second numerical value of the lightning frequency of each preset direction.
In some embodiments, the method further comprises:
and storing the atmospheric electrostatic field data, the lightning information and the thunderstorm observation data, and displaying the thunderstorm observation data.
The embodiment of the application provides a system for determining thunderstorm observation data, which comprises:
the acquisition module is used for acquiring atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process;
and the determining module is used for determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information.
An embodiment of the present application provides an electronic device, including: a memory and a processor, wherein the memory stores a computer program, and the computer program is executed by the processor to execute the method for determining thunderstorm observation data.
The present application provides a storage medium storing a computer program, which can be executed by one or more processors, and can be used to implement any one of the above methods for determining thunderstorm observation data.
The method, the system, the electronic equipment and the storage medium for determining the thunderstorm observation data are characterized in that atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process are collected; and determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information, so that the thunderstorm observation data can be automatically determined, and the accuracy of the thunderstorm observation data can be improved.
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The present application will be described in more detail below on the basis of embodiments and with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart illustrating an implementation of a method for determining thunderstorm observation data according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a principle of a lightning information test according to an embodiment of the present application;
fig. 3 is a schematic flow chart illustrating an implementation of a method for determining thunderstorm observation data according to an embodiment of the present application;
fig. 4 is a schematic flow chart illustrating an implementation of another method for determining thunderstorm observation data according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a system for determining thunderstorm observation data according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be described in further detail with reference to the attached drawings, the described embodiments should not be considered as limiting the present application, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
The following description will be added if a similar description of "first \ second \ third" appears in the application file, and in the following description, the terms "first \ second \ third" merely distinguish similar objects and do not represent a specific ordering for the objects, and it should be understood that "first \ second \ third" may be interchanged under certain circumstances in a specific order or sequence, so that the embodiments of the application described herein can be implemented in an order other than that shown or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the application.
Based on the problems in the related art, the embodiments of the present application provide a method for determining thunderstorm observation data, which is applied to a system for determining thunderstorm observation data. The functions implemented by the method for determining thunderstorm observation data provided by the embodiment of the application can be implemented by calling program codes through a processor of a system for determining thunderstorm observation data, wherein the program codes can be stored in a computer storage medium.
An embodiment of the present application provides a method for determining thunderstorm observation data, and fig. 1 is a schematic flow chart illustrating an implementation of the method for determining thunderstorm observation data according to the embodiment of the present application, as shown in fig. 1, the method includes:
and S101, collecting atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process.
In the embodiment of the application, atmospheric electrostatic field data and lightning information in the thunderstorm discharge process, which are acquired by an acquisition module of a thunderstorm observation data determining system, can be used. The acquisition module may be a thunderstorm instrument, the thunderstorm instrument comprising: the lightning direction sensing module comprises an atmosphere electric field sensing module, a lightning direction sensing module, a time service module, a storage module and a control module. The atmospheric electric field sensing module measures the atmospheric electric field value of the current place in real time, and the sampling frequency is 1 time/second. The power supply of the atmosphere sensing module is also controlled by the control module. When the sensor is installed, the height of the atmospheric electric field sensor is controlled to be 1.5 meters. The lightning direction sensing module measures lightning signals with the frequency range of 1kHz-400kHz in real time through a pair of orthogonal magnetic ring antennas. The lightning direction sensing module comprises a pair of orthogonal antennas with equal areas, and the orthogonal antennas face to the north and form antenna rings of east, west, south and north when installed. The antenna can receive the things radiated in the thunderstorm discharge process and the north-south directionOf the electromagnetic wave signal component. The direction finding principle is as follows: the strike-back path of the ground flash can be approximated by an electric dipole perpendicular to the ground, which only excites transverse magnetic waves when the ground is assumed to be an ideal conductor. Fig. 2 is a schematic diagram of a lightning information testing principle provided by an embodiment of the present application, and as shown in fig. 2, it is assumed that L is a vertical ground lightning channel, A, B are a pair of orthogonal magnetic rings respectively vertically disposed, and an axis OO' is parallel to the ground lightning channel L. The included angles between L and the two planes are theta, pi/2-theta respectively. According to Faraday's law of electromagnetic induction, the induced electromotive forces generated on the two magnetic rings are respectively
Inverse function of the ratio of the two
The time service module comprises a GPS/Beidou module and a GPS/Beidou antenna, and the time service precision of the module is superior to 20 ns. The time service module provides time for the atmosphere electric field module and the lightning direction module. Local geographic location information, including longitude and latitude, may also be provided. The storage module stores working state data and detection data of the equipment, and data loss caused by communication system faults is guaranteed. The control module is used as a core module of the thunderstorm instrument and is used for controlling and managing other large modules. The control module collects the atmospheric electric field value and the equipment working state information at regular time and uploads the atmospheric electric field value and the equipment working state information to a determining module of a determining system of thunderstorm observation data, and the determining module can be an upper computer.
In the embodiment of the present application, the atmosphere electrostatic field data includes: atmospheric electrostatic field value and the time that each atmospheric electrostatic field value corresponds, the lightning information includes: the lightning direction data and the time corresponding to each lightning direction data, in the embodiment of the application, each lightning direction data may include a north-south magnetic field and a east-west magnetic field.
And S102, determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information.
In the embodiment of the application, the upper computer of the thunderstorm observation data determining system receives the atmospheric electrostatic field data and the lightning information, and the thunderstorm observation data can be determined based on a prestored thunderstorm recording algorithm.
The method for determining the thunderstorm observation data comprises the steps of collecting atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharging process; and determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information, so that the thunderstorm observation data can be automatically determined, and the accuracy of the thunderstorm observation data can be improved.
In some embodiments, fig. 3 is a schematic flow chart illustrating an implementation of a method for determining thunderstorm observation data according to an embodiment of the present application, and as shown in fig. 3, the thunderstorm observation data includes: thunderstorm onset time, the atmospheric electrostatic field data comprising: the atmospheric electrostatic field values and the time corresponding to each atmospheric electrostatic field value, and the step S102 "determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information" may be implemented by the following steps:
and step S1, determining the first time of the polarity change of the atmospheric electrostatic field based on the atmospheric electrostatic field value.
In the embodiment of the present application, the atmospheric electrostatic field value may include: the positive atmospheric electrostatic field value and the negative atmospheric electrostatic field value determine that the atmospheric electrostatic field has polarity change according to the atmospheric electrostatic field value, for example, the atmospheric electrostatic field value is changed into the negative atmospheric electrostatic field value from the positive atmospheric electrostatic field value, so that the atmospheric electrostatic field can be determined to have polarity change. In the embodiment of the application, since each atmospheric electrostatic field value has a corresponding time, the first time at which the polarity change occurs can be determined.
Step S2, determining the first time as the thunderstorm starting time.
According to the thunderstorm observation data determining method provided by the embodiment of the application, the first time when the polarity of the atmospheric electrostatic field is changed is determined to be the thunderstorm starting time based on the atmospheric electrostatic field data by collecting the atmospheric electrostatic field data.
In some embodiments, with continued reference to fig. 3, the thunderstorm observation data further comprises: thunderstorm initiation direction, the lightning information includes: lightning direction data and time corresponding to each lightning direction data. Step S102 "said determining thunderstorm observation data based on said atmospheric electrostatic field data and said lightning information" may further comprise the steps of:
step S3, determining lightning direction data corresponding to the same time as the first target lightning direction data.
Since the lightning direction data also has a corresponding time, after the first time has been determined, the lightning direction data corresponding to the first time may be determined. And determining lightning direction data corresponding to the first time as first target lightning direction data.
Step S4, determining a first value of the lightning number for each preset direction based on the first target lightning direction data.
In the embodiment of the present application, the preset directions may be a north-south direction and a east-west direction. In the embodiment of the application, the first values of the lightning frequency in the north-south direction and the east-west direction can be determined based on the target lightning direction data.
Step S5, determining the thunderstorm starting direction based on the first value of the lightning frequency in each preset direction.
In the embodiment of the application, whether the first numerical values of the lightning frequency numbers in all the preset directions are equal or not can be determined; when the first numerical values of the lightning frequency numbers in all the preset directions are not equal, determining the preset direction corresponding to the maximum first numerical value as the thunderstorm starting direction; when the first values of the lightning frequency numbers in all the preset directions are equal, determining the radiation intensity of the magnetic field in all the preset directions; the preset direction in which the radiation intensity of the magnetic field is maximum is determined as the thunderstorm initiation direction.
According to the thunderstorm observation data determination method, after the thunderstorm starting time is determined, first target lightning direction data corresponding to the thunderstorm starting time can be determined, and then first numerical values of lightning frequency numbers in all preset directions are determined based on the first target lightning direction data; and determining the thunderstorm starting direction based on the first numerical value of the lightning frequency in each preset direction, so that the determined thunderstorm starting direction is more accurate.
In some embodiments, the thunderstorm observation data further comprises: the step S102 of determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information further includes:
step S6, determining whether there is a second polarity change of the atmospheric electrostatic field based on the atmospheric electrostatic field value; and determining whether the time interval between the second time when the atmospheric electrostatic field value changes and the first time is within a preset time threshold value.
In the embodiment of the application, when the target atmosphere electrostatic field data does not exist, the atmosphere electrostatic field data is continuously received.
In the embodiment of the present application, the preset time threshold may be determined based on empirical data, and for example, the preset time threshold may be 15 minutes. The atmospheric electrostatic field data and lightning information are received in real time.
In the embodiment of the present application, when it is determined that there is no polarity change in the second atmospheric electrostatic field, step S8 is performed, and when it is determined that there is a polarity change in the second atmospheric electrostatic field and the time interval between the second time and the first time is not within the preset time threshold, step S8 is performed, and in the case where there is a polarity change in the second atmospheric electrostatic field and the time interval between the second time and the first time is within the preset time threshold, step S7 is performed.
Step S7, determining the second time as the thunderstorm ending time;
and step S8, determining the first time as the thunderstorm ending time.
In the embodiment of the application, whether the polarity of the atmospheric electrostatic field is changed or not is determined within a preset time threshold, and if the polarity of the atmospheric electrostatic field is changed, the second time when the polarity of the atmospheric electrostatic field is changed is determined; and determining the second time as the thunderstorm ending time, and determining the first time as the thunderstorm ending time under the condition that the atmospheric electrostatic field is determined not to have polarity change. It is achieved that the time corresponding to the polarity change will occur determines the thunderstorm end time.
In some embodiments, the thunderstorm observation data further comprises: the thunderstorm ending direction determining the thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information in step S102 further comprises:
step S9, determining lightning direction data corresponding to the same time as the second time as second target lightning direction data;
step S10, determining a second numerical value of the lightning frequency number of each preset direction based on the second target lightning direction data;
step S11, determining the thunderstorm ending direction based on the second value of the lightning frequency number of each preset direction.
In the embodiment of the application, the method for determining the thunderstorm ending direction based on the second numerical value of the lightning frequency in each preset direction is the same as the method for determining the thunderstorm starting direction based on the first numerical value.
In some embodiments, after the step S102 "determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information", the method further comprises:
and S103, storing the atmospheric electrostatic field data, the lightning information and the thunderstorm observation data, and displaying the thunderstorm observation data.
In the embodiment of the application, query operation can be received, historical information query can be carried out, and inversion or secondary processing of the historical information can be facilitated.
Based on the foregoing method for determining thunderstorm observation data, an embodiment of the present application provides a method for determining thunderstorm observation data, and fig. 4 is a schematic flow chart illustrating an implementation of another method for determining thunderstorm observation data according to the embodiment of the present application, as shown in fig. 4, the method includes:
in step S201, a real-time atmospheric electric field (the same atmospheric electrostatic field data as in the above-described embodiment) is acquired.
Step S202, judging whether polarity inversion occurs.
In the embodiment of the present application, when the polarity inversion occurs, step S203 is executed, and when the polarity inversion does not occur, step S201 is executed.
In step S203, the atmospheric electric field time is acquired as the thunderstorm occurrence time (same as the first time in the above embodiment).
In the embodiment of the application, the moment when the polarity of the atmospheric electric field is reversed is the thunderstorm occurrence time, and the time is accurate to minutes.
In step S204, direction information (like the lightning information in the above embodiment) is acquired.
And finding the direction data generated by the current time according to the recorded occurrence time information. The direction data selects the direction with the most lightning frequency in the same time. And if the lightning frequency is consistent, selecting the direction of the thunderstorm with the maximum radiation intensity. If the lightning frequency is 0, the lightning frequency is recorded as direction data vacancy.
In step S205, the start time (same as the start time of the euro treasures in the above embodiment) and the direction (same as the start direction of the thunderstorms in the above embodiment) of the thunderstorm are recorded.
And step S206, acquiring a real-time atmospheric electric field.
In step S207, it is determined whether the time-out is exceeded (as in the above embodiment).
In the embodiment of the present application, when time is out, step S209 is executed. When not timed out, step S208 is executed.
If the thunderstorm ending time cannot be obtained in more than 15 minutes from the starting time, the thunderstorm occurring time is ending information.
Step S208, judging the polarity inversion of the atmospheric electric field.
In the embodiment of the present application, when the polarity of the atmospheric electric field is not inverted, step S209 is performed.
In step S209, the thunderstorm ending time is recorded.
And after the thunderstorm occurrence time and the thunderstorm occurrence direction are obtained, waiting for the time when the polarity of the second atmospheric electric field is changed as the thunderstorm ending time.
In the embodiment of the application, when the time is out and the polarity inversion does not occur, the thunderstorm starting time is determined as the thunderstorm ending time. In the embodiment of the application, when the roll-over occurs, the time when the roll-over occurs is recorded as the thunderstorm ending time.
Step S210, direction information is acquired.
And step S211, recording the thunderstorm ending direction and time.
The recording of the direction of a thunderstorm is divided into: the total of eight directions including north, northeast, east, southeast, south, southwest, west and northwest can be respectively represented by N, EN, E, ES, S, WS, W and WN.
Based on the foregoing embodiments, the present application provides a system for determining thunderstorm observation data, where the system for determining thunderstorm observation data includes modules and units included in the modules, and the modules can be implemented by a processor in a computer device; of course, the implementation can also be realized through a specific logic circuit; in the implementation process, the processor may be a Central Processing Unit (CPU), a Microprocessor Unit (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like.
An embodiment of the present application provides a system for determining thunderstorm observation data, and fig. 5 is a schematic structural diagram of the system for determining thunderstorm observation data provided in the embodiment of the present application, and as shown in fig. 5, a system 500 for determining thunderstorm observation data includes:
the acquisition module 501 is used for acquiring atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process;
a determining module 502, configured to determine thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information.
In some embodiments, the thunderstorm observation data comprises: thunderstorm onset time, the atmospheric electrostatic field data comprising: the atmospheric electrostatic field value and the time corresponding to each atmospheric electrostatic field value, the determining module 502 includes:
a first determination unit, configured to determine a first time at which a polarity change of the atmospheric electrostatic field occurs based on the atmospheric electrostatic field value;
and the second determining unit is used for determining the first time as the thunderstorm starting time.
In some embodiments, the thunderstorm observation data further comprises: thunderstorm initiation direction, the lightning information includes: the lightning direction data and the time corresponding to each lightning direction data, the determining module 502 further comprises:
a third determination unit for determining lightning direction data corresponding to the same time as the first target lightning direction data;
a fourth determination unit, configured to determine a first numerical value of the lightning frequency in each preset direction based on the first target lightning direction data;
and the fifth determining unit is used for determining the thunderstorm starting direction based on the first numerical value of the lightning frequency of each preset direction.
In some embodiments, the fifth determination unit includes:
the first determining subunit is used for determining whether the first numerical values of the lightning frequency numbers of all the preset directions are equal or not;
the second determining subunit is configured to determine, when the first values of the lightning frequency numbers in the respective preset directions are not equal, the preset direction corresponding to the largest first value as the thunderstorm starting direction;
a third determining subunit, configured to determine, when the first number of lightning frequency values in each preset direction is equal, the radiation intensity of the magnetic field in each preset direction;
and the fourth determining subunit is used for determining the preset direction in which the radiation intensity of the magnetic field is maximum as the thunderstorm starting direction.
In some embodiments, the thunderstorm observation data further comprises: the determining module 502 further includes:
a sixth determining unit for determining whether there is a polarity change of the second atmospheric electrostatic field based on the atmospheric electrostatic field value; determining whether the time interval between the first time and the second time when the atmospheric electrostatic field value changes for the second time is within a preset time threshold value;
a seventh determining unit, configured to determine the second time as a thunderstorm ending time if there is a second polarity change of the atmospheric electrostatic field and a time interval between the second time and the first time is within a preset time threshold;
an eighth determining unit, configured to determine the first time as a thunderstorm end time when it is determined that the atmospheric electrostatic field has not changed in polarity.
In some embodiments, the thunderstorm observation data further comprises: the determining module 502 further includes:
a ninth determining unit for determining lightning direction data corresponding to the same time as the second time as second target lightning direction data;
a tenth determining unit, configured to determine a second value of the lightning frequency in each preset direction based on the second target lightning direction data;
an eleventh determining unit, configured to determine the thunderstorm ending direction based on the second value of the lightning frequency in each preset direction.
In some embodiments, the system 500 for determining thunderstorm observation data further comprises: and the storage module is used for storing the atmospheric electrostatic field data, the lightning information and the thunderstorm observation data and displaying the thunderstorm observation data.
It should be noted that, in the embodiment of the present application, if the determination method of the thunderstorm observation data is implemented in the form of a software functional module, and is sold or used as a stand-alone product, the method may also be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially implemented or portions thereof contributing to the prior art may be embodied in the form of a software product stored in a storage medium, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the present application are not limited to any specific combination of hardware and software.
Accordingly, an embodiment of the present application provides a storage medium, on which a computer program is stored, wherein the computer program is executed by a processor to implement the steps in the determination method of thunderstorm observation data provided in the above embodiment.
The embodiment of the application provides an electronic device; fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application, and as shown in fig. 6, the electronic device 600 includes: a processor 601, at least one communication bus 602, a user interface 603, at least one external communication interface 604, memory 605. Wherein the communication bus 602 is configured to enable connective communication between these components. The user interface 603 may comprise a display screen, and the external communication interface 604 may comprise a standard wired interface and a wireless interface, among others. The processor 601 is configured to execute a program of a determination method of thunderstorm observation data stored in a memory to implement the steps in the determination method of thunderstorm observation data provided in the above embodiments.
The above description of the display device and storage medium embodiments is similar to the description of the method embodiments above, with similar beneficial effects as the method embodiments. For technical details not disclosed in the embodiments of the computer device and the storage medium of the present application, reference is made to the description of the embodiments of the method of the present application for understanding.
Here, it should be noted that: the above description of the storage medium and device embodiments is similar to the description of the method embodiments above, with similar advantageous effects as the method embodiments. For technical details not disclosed in the embodiments of the storage medium and apparatus of the present application, reference is made to the description of the embodiments of the method of the present application for understanding.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a magnetic disk, or an optical disk.
Alternatively, the integrated units described above in the present application may be stored in a computer-readable storage medium if they are implemented in the form of software functional modules and sold or used as independent products. Based on such understanding, the technical solutions of the embodiments of the present application may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a controller to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a removable storage device, a ROM, a magnetic or optical disk, or other various media that can store program code.
The above description is only for the embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method for determining thunderstorm observation data is characterized by comprising the following steps:
collecting atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process;
and determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information.
2. The method of claim 1, wherein the thunderstorm observation data comprises: thunderstorm onset time, the atmospheric electrostatic field data comprising: atmospheric electrostatic field value and the time that each atmospheric electrostatic field value corresponds, based on atmospheric electrostatic field data with the lightning information, confirm thunderstorm observation data, include:
determining a first time for the atmospheric electrostatic field to change polarity based on the atmospheric electrostatic field value;
determining the first time as a thunderstorm start time.
3. The method of claim 2, wherein the thunderstorm observation data further comprises: thunderstorm initiation direction, the lightning information includes: lightning direction data and time corresponding to each lightning direction data; the determining thunderstorm observation data based on the atmosphere electrostatic field data and the lightning information further comprises:
determining lightning direction data corresponding to the same time as the first time as first target lightning direction data;
determining a first numerical value of the lightning frequency number of each preset direction based on the first target lightning direction data;
and determining the thunderstorm starting direction based on the first numerical value of the lightning frequency of each preset direction.
4. The method of claim 3, wherein determining the thunderstorm onset direction based on the first value of the lightning frequency for each predetermined direction comprises:
determining whether the first numerical values of the lightning frequency numbers in all the preset directions are equal or not;
when the first numerical values of the lightning frequency numbers in all the preset directions are not equal, determining the preset direction corresponding to the maximum first numerical value as the thunderstorm starting direction;
when the first values of the lightning frequency numbers in all the preset directions are equal, determining the radiation intensity of the magnetic field in all the preset directions;
the preset direction in which the radiation intensity of the magnetic field is maximum is determined as the thunderstorm initiation direction.
5. The method of claim 4, wherein the thunderstorm observation data further comprises: thunderstorm ending time, the thunderstorm observation data is determined based on the atmosphere electrostatic field data and the lightning information, and the method further comprises the following steps:
determining whether a second polarity change of the atmospheric electrostatic field exists based on the atmospheric electrostatic field value; determining whether the time interval between the first time and the second time when the atmospheric electrostatic field value changes for the second time is within a preset time threshold value;
determining the second time as the thunderstorm ending time under the condition that the polarity of the atmospheric electrostatic field is changed for the second time and the time interval between the second time and the first time is within a preset time threshold;
and determining the first time as the thunderstorm ending time under the condition that the atmospheric electrostatic field is determined not to have polarity change.
6. The method of claim 5, wherein the thunderstorm observation data further comprises: thunderstorm ending direction, the thunderstorm observation data is determined based on the atmosphere electrostatic field data and the lightning information, and the method further comprises the following steps:
determining lightning direction data corresponding to the same time as the second time as second target lightning direction data;
determining a second numerical value of the lightning frequency number of each preset direction based on the second target lightning direction data;
and determining the thunderstorm ending direction based on the second numerical value of the lightning frequency of each preset direction.
7. The method of claim 1, further comprising:
and storing the atmospheric electrostatic field data, the lightning information and the thunderstorm observation data, and displaying the thunderstorm observation data.
8. A system for determining thunderstorm observation data, comprising:
the acquisition module is used for acquiring atmospheric electrostatic field data of an observation area and lightning information in a thunderstorm discharge process;
and the determining module is used for determining thunderstorm observation data based on the atmospheric electrostatic field data and the lightning information.
9. An electronic device, comprising: a memory and a processor, the memory having stored thereon a computer program which, when executed by the processor, performs the method of determining thunderstorm observation data according to any one of claims 1 to 7.
10. A storage medium storing a computer program executable by one or more processors and operable to perform a method of determining thunderstorm observations as claimed in any one of claims 1 to 7.
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