Disclosure of Invention
The embodiment of the invention provides a weather artificial regulation and control method and system, which aim to solve the technical problems in the prior art.
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key or critical elements or to delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of an embodiment of the present invention, there is provided a weather artificial regulation method.
In one embodiment, the weather artificial regulation method includes:
acquiring current weather data, and comparing the current weather data with preset weather target form data to obtain weather structure difference data;
according to the meteorological structure difference data, configuring an air flow generating device, and generating corresponding regulation and control air flow by utilizing the air flow generating device;
And carrying out air flow compensation on the weather structure difference data by utilizing the regulated air flow, changing the current weather data, and promoting the current weather to reach the preset weather target shape.
In one embodiment, the weather artificial regulation method further includes: before the airflow generating device is configured, determining an airflow regulating direction according to the meteorological structure difference data; and determining the position information of the regulating and controlling arrangement area for arranging the air flow generating device according to the air flow regulating and controlling direction.
In one embodiment, the air flow generating device is a jet fan.
In one embodiment, configuring the airflow generating device according to the weather structure difference data includes: determining and regulating the airflow flow and the airflow height of the airflow according to the meteorological structure difference data; determining the number and the power of jet fans according to the flow rate and the air flow height of the air flow; and configuring corresponding jet fan units according to the determined quantity and power of the jet fans.
In one embodiment, configuring the airflow generating device according to the weather structure difference data further includes: determining the arrangement mode of the jet fan according to the airflow flow and the airflow height of the airflow; and arranging corresponding jet fan units according to the arrangement mode.
In one embodiment, the arrangement is a circular array of dots.
According to a second aspect of an embodiment of the present invention, there is provided a weather modification system.
In one embodiment, the weather modification system comprises:
The weather data calculation unit is used for acquiring current weather data and comparing the current weather data with preset weather target form data to obtain weather structure difference data;
The air flow regulation and control configuration unit is used for configuring an air flow generating device according to the meteorological structure difference data and generating corresponding regulation and control air flow by utilizing the air flow generating device;
And the airflow regulation and control compensation unit is used for carrying out airflow compensation on the meteorological structure difference data by utilizing the regulation and control airflow, changing the current meteorological weather data and promoting the current meteorological weather to reach a preset meteorological weather target form.
In one embodiment, the weather artificial regulation system further comprises: the arrangement area analysis unit is used for determining the air flow regulation and control direction according to the meteorological structure difference data before the air flow generation device is configured; and determining the position information of the regulating and controlling arrangement area for arranging the air flow generating device according to the air flow regulating and controlling direction.
In one embodiment, the air flow generating device is a jet fan.
In one embodiment, the airflow regulating and controlling configuration unit determines the airflow rate and the airflow height of the regulated airflow according to the meteorological structure difference data when configuring the airflow generating device according to the meteorological structure difference data; determining the number and the power of jet fans according to the flow rate and the air flow height of the air flow; and configuring corresponding jet fan units according to the determined quantity and power of the jet fans.
In one embodiment, when the airflow regulating configuration unit configures the airflow generating device according to the meteorological structure difference data, the arrangement mode of the jet fan is determined according to the airflow flow and the airflow height of the airflow; and arranging corresponding jet fan units according to the arrangement mode.
In one embodiment, the arrangement is a circular array of dots.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
Based on the basic law of the atmospheric motion, the invention applies power forcing to the natural atmosphere on the ground by adopting a manual method to change the basic state of the local atmospheric motion, so as to achieve the effect of 'four-two jack pulling' by using limited manual forcing, promote the rapid development of the natural atmosphere, realize the purpose of manually influencing the local low-layer atmosphere, even the middle-high-layer atmosphere, and provide support for fully developing meteorological resources, preventing and reducing disasters and the like.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in, or substituted for, those of others. The scope of the embodiments herein includes the full scope of the claims, as well as all available equivalents of the claims. The terms "first," "second," and the like herein are used merely to distinguish one element from another element and do not require or imply any actual relationship or order between the elements. Indeed the first element could also be termed a second element and vice versa. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a structure, apparatus or device that comprises the element. Various embodiments are described herein in a progressive manner, each embodiment focusing on differences from other embodiments, and identical and similar parts between the various embodiments are sufficient to be seen with each other.
The terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein refer to an orientation or positional relationship based on that shown in the drawings, merely for ease of description herein and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus are not to be construed as limiting the invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanically or electrically coupled, may be in communication with each other within two elements, may be directly coupled, or may be indirectly coupled through an intermediary, as would be apparent to one of ordinary skill in the art.
Herein, unless otherwise indicated, the term "plurality" means two or more.
Herein, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
Herein, the term "and/or" is an association relation describing an object, meaning that three relations may exist. For example, a and/or B, represent: a or B, or, A and B.
It should be understood that, although the steps in the flowchart are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the figures may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of other steps or other steps.
The various modules in the apparatus or system of the present application may be implemented in whole or in part in software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
Embodiments of the invention and features of the embodiments may be combined with each other without conflict.
FIG. 1 illustrates one embodiment of a weather modification method of the present invention.
In this alternative embodiment, the weather modification method includes:
step S101, current weather data are obtained, and compared with preset weather target form data to obtain weather structure difference data;
Step S103, configuring an air flow generating device according to the meteorological structure difference data, and generating corresponding regulation and control air flow by utilizing the air flow generating device;
Step S105, performing air flow compensation on the weather structure difference data by utilizing the regulated air flow, changing current weather data, and promoting the current weather to reach a preset weather target form.
In this alternative embodiment, the weather artificial regulation method further includes: before the airflow generating device is configured, determining an airflow regulating direction according to the meteorological structure difference data; and determining the position information of the regulating and controlling arrangement area for arranging the air flow generating device according to the air flow regulating and controlling direction.
In this alternative embodiment, the air flow generating device is a jet fan. When the airflow generating device is configured according to the meteorological structure difference data, the airflow flow and the airflow height of the regulated airflow can be determined according to the meteorological structure difference data; determining the number and the power of jet fans according to the flow rate and the air flow height of the air flow; and configuring corresponding jet fan units according to the determined quantity and power of the jet fans.
In this optional embodiment, in order to better obtain the purpose of achieving manual regulation, when the airflow generating device is configured according to the meteorological structure difference data, the arrangement mode of the jet fan may be determined according to the airflow flow and the airflow height of the airflow; and arranging corresponding jet fan units according to the arrangement mode. Wherein the arrangement mode is circular dot array arrangement.
FIG. 2 illustrates one embodiment of a weather modification system of the present invention.
In this alternative embodiment, the weather modification system includes:
The weather data calculation unit 201 is configured to obtain current weather data, and compare the current weather data with predetermined weather target morphological data to obtain weather structure difference data;
An airflow regulation configuration unit 203, configured to configure an airflow generating device according to the meteorological structure difference data, and generate a corresponding regulation airflow by using the airflow generating device;
And the airflow regulation and control compensation unit 205 is configured to perform airflow compensation on the weather structure difference data by using the regulated airflow, change current weather data, and promote the current weather to reach a predetermined weather target shape.
In this alternative embodiment, the weather artificial regulation system further includes: an area analysis unit (not shown) for determining an air flow regulation direction based on the meteorological structure difference data before configuring the air flow generating device; and determining the position information of the regulating and controlling arrangement area for arranging the air flow generating device according to the air flow regulating and controlling direction.
In this alternative embodiment, the air flow generating device is a jet fan. The airflow regulating and controlling configuration unit 203 determines the airflow rate and the airflow height of the regulated airflow according to the meteorological structure difference data when configuring the airflow generating device according to the meteorological structure difference data; determining the number and the power of jet fans according to the flow rate and the air flow height of the air flow; and configuring corresponding jet fan units according to the determined quantity and power of the jet fans.
In this optional embodiment, in order to better achieve the purpose of achieving manual regulation, when the airflow regulation configuration unit 203 configures the airflow generating device according to the meteorological structure difference data, the arrangement mode of the jet fan may be further determined according to the airflow flow and the airflow height of the airflow; and arranging corresponding jet fan units according to the arrangement mode. Wherein the arrangement mode is circular dot array arrangement.
In order to facilitate understanding of the above technical solutions of the present invention, the following describes the above technical solutions of the present invention through specific experiments.
In the test, beijing sounding observation data at the time of 21 st of 2012 are taken as an example, and the technical scheme of the invention is verified based on an idealized model (em_quater_ss) of a three-dimensional storm in a mesoscale WRF numerical mode. In the model, a three-dimensional gas image field is constructed by utilizing single-point sounding data.
To intuitively demonstrate the effect of increasing the artificial dynamic disturbance, the present test sets the environment in the initial field to a stationary atmosphere, i.e. the horizontal wind component u=v=0. The mode horizontal resolution was set to 20m, east-west and north-south horizontal grid points were set to 401, and the vertical direction was 81 layers, each layer having a height of 200m. Two sets of experiments were designed in this experiment: (1) The test is marked as a Control Test (CTRL) without any artificial power disturbance, the vertical speed at the initial moment is 0, and the spatial distribution without any artificial power disturbance is shown in FIG. 3 a; (2) The power force (i.e., the regulated air flow generated by the air flow generating device) is continuously increased in the mode, denoted as power force (DYNW), and the spatial distribution of the artificially increased power disturbance is shown in fig. 3 b.
A circular artificial power vertical updraft with a rectangular radius of 1km is placed in the mode area, and the vertical updraft speed is 3 m/s. Along with the rising of the vertical rising airflow, the vertical velocity distribution of the circular forced center of the circle in the diagram is changed at the initial moment, as shown in fig. 4, the forced vertical velocity on the ground is 3.0 m/s, and gradually decreases along with the increase of the height, and finally the natural atmosphere is approached. While figure 5 shows the ground accumulation precipitation after 2.6 hours of mode integration. As can be seen from fig. 5, CTRL without artificial forcing fails to produce precipitation rapidly, while increased artificial forcing produces some precipitation and has some organization. It should be noted that due to the adoption of the ideal mode period boundary condition, the precipitation has a certain influence on the boundary after generation, and false precipitation occurs at the mode boundary.
Figure 6 shows the spatial distribution of vertical velocity and horizontal wind for a height layer of 1500 meters after 0.5 hours of mode integration. As can be seen from fig. 6, the CTRL wind field without artificial forcing is relatively uniform, no significant system appears, no vertical motion, and a maximum horizontal wind speed of 0.01 m/s (fig. 6 a). However, in the simulation test with the addition of artificial force, obvious center-to-center divergence of the horizontal wind direction of the system occurs, so that a rising and sinking airflow pair is formed, and the maximum rising and sinking airflow can reach 0.4 m/s. In addition, the vertical movement causes a change in the horizontal wind, and the maximum horizontal wind speed reaches 0.59 m/s. It should be noted that the integration takes place for a longer time with similar results (not shown).
Therefore, potential energy accumulated in the atmosphere is induced by means of manual intervention, so that a weather structure of the atmosphere is changed in a large range, and the weather structure macroscopically shows changes of parameters such as temperature, humidity, density and the like; the initiation is the reason for generating the effect of 'four-two jack', which exists in nature, but the effect is uncertain, and the initiation condition can not be kept to cause the interruption of the initiation effect without manual intervention, so that the influence range of the initiation effect is reduced. The invention uses artificial power to continuously trigger and fully use potential energy in the atmosphere in a proper time, thereby bringing about energy change in the atmosphere which is tens of thousands times as compared with the consumption energy of the artificial power, realizing the application of power forcing to the natural atmosphere in the ground so as to change the basic state of local atmosphere movement, using limited artificial forcing to achieve the effect of 'four-two jack pulling', promoting the rapid development of the natural atmosphere, thereby realizing the purpose of manually influencing local low-layer atmosphere, even medium-high-layer atmosphere, and providing support for fully developing meteorological resources, preventing and reducing disasters and the like.
The present invention is not limited to the structure that has been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.