Meteorological disaster specific area early warning method and device, storage medium and program product

Abstract

The invention provides a meteorological disaster specific region early warning method and device, a storage medium and a program product. The method comprises the steps of determining a region type and region meteorological data of a to-be-processed region; determining meteorological disaster information based on the regional meteorological data; under the condition that the region type is an intensive region, determining a first precision region grid in the to-be-processed region; sending a meteorological disaster early warning including a disaster subject and the meteorological disaster information to a receiving device corresponding to the first precision area grid; the disaster-bearing main body is a place for coping with meteorological disasters in the to-be-treated area. According to the invention, the meteorological disaster information is associated with the regional grids with certain precision, and meteorological disaster early warning is accurately delivered to different regions, so that the accuracy of early warning of meteorological disasters to specific regions is improved.

Description

Technical Field

[0001] The present invention relates to the field of meteorological disaster early warning technology, and in particular to a meteorological disaster specific area early warning method, device, storage medium and program product. Background Art

[0002] Meteorological data from the ground and air environment can be collected through meteorological monitoring stations, and weather information in a certain area can be predicted by analyzing these meteorological data. However, existing weather forecasts are mostly broadcast in the form of regional multimedia broadcasts. When facing possible meteorological disasters, they are only notified through communication messages (such as broadcast text messages), which cannot deliver accurate and relevant meteorological disaster information to different regions. Summary of the invention

[0003] The present invention provides a method, device, storage medium and program product for early warning of a specific area of ​​meteorological disasters, which are used to solve the defect of inaccurate regional delivery in the existing meteorological disaster early warning technology and realize accurate regional delivery of meteorological disaster early warnings.

[0004] The present invention provides a method for early warning of a specific area of ​​meteorological disasters, comprising the following steps: Determine the regional type and regional meteorological data of the area to be processed; Determining meteorological disaster information based on the regional meteorological data; In the case where the area type is a dense area, determining a first precision area grid within the to-be-processed area; A meteorological disaster warning including a disaster-sustaining entity and the meteorological disaster information is sent to a receiving device corresponding to the first precision regional grid; the disaster-sustaining entity is a location for responding to meteorological disasters in the area to be processed.

[0005] According to a meteorological disaster specific area early warning method provided by the present invention, the meteorological disaster information is determined based on the regional meteorological data, and then includes: When the region type is a sparse region, determining a second precision region grid within the region to be processed; the grid division accuracy of the second precision region grid is less than the grid division accuracy of the first precision region grid; A meteorological disaster warning including the meteorological disaster information is sent to a receiving entity corresponding to the second precision regional grid.

[0006] According to a meteorological disaster specific area warning method provided by the present invention, the sending of a meteorological disaster warning containing the meteorological disaster information to a receiving subject corresponding to the second precision regional grid comprises: Dividing the area to be processed based on the second precision area grid to obtain target divided areas; Determine a receiving subject corresponding to the target divided area; Continuously updating the meteorological disaster information based on the target divided area to obtain disaster update information; A meteorological disaster warning including the disaster update information is sent to the receiving entity.

[0007] According to a meteorological disaster specific area early warning method provided by the present invention, when the area type is a dense area, determining the first precision area grid in the area to be processed includes: In the case where the area type is a densely populated area, obtaining a communication cell coverage area within the area to be processed; Based on the positional relationship between the coverage area of ​​the communication cell and the disaster-stricken subject, and the communication density corresponding to the coverage area of ​​the communication cell, the regional grid division accuracy of the area to be processed is determined; the communication density is determined based on the number of communication receiving devices in the coverage area of ​​the communication cell; The area to be processed is grid-divided based on the area grid division accuracy to obtain a first-precision area grid in the area to be processed.

[0008] According to a meteorological disaster specific area early warning method provided by the present invention, the sending of a meteorological disaster early warning including a disaster-stricken subject and the meteorological disaster information to a receiving device corresponding to the first precision regional grid comprises: Determine the communication equipment corresponding to the coverage area of ​​the communication cell; Determine the main body location information of the bearer main body corresponding to the coverage area of ​​the communication cell; The meteorological disaster information corresponding to the communication cell coverage area and the subject location information are sent to the communication device.

[0009] According to a meteorological disaster specific area early warning method provided by the present invention, when the area type is a dense area, a first precision area grid within the area to be processed is determined, and then the method includes: Determine a target regional grid among a plurality of first precision regional grids; the meteorological disaster information corresponding to the target regional grid contains different meteorological disaster data; The grid division accuracy of the target area grid is adjusted to obtain a target accuracy area grid; the grid division accuracy of the target accuracy area grid is greater than the grid division accuracy of the first accuracy area grid; The step of sending a meteorological disaster warning including a disaster-affected entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid comprises: A meteorological disaster warning including a disaster-sustaining entity and the meteorological disaster information is sent to a receiving device corresponding to the first precision regional grid and a receiving device corresponding to the target precision regional grid.

[0010] The present invention also provides a meteorological disaster specific area early warning device, comprising the following modules: A regional information determination module, used to determine the regional type and regional meteorological data of the area to be processed; A meteorological disaster information determination module, used to determine meteorological disaster information based on the regional meteorological data; A first precision regional grid determination module, used for determining a first precision regional grid in the area to be processed when the area type is a dense area; The meteorological disaster warning module is used to send a meteorological disaster warning containing a disaster-stricken entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid; the disaster-stricken entity is a location for responding to meteorological disasters in the area to be processed.

[0011] The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the method for early warning a specific area of ​​meteorological disasters as described in any one of the above is implemented.

[0012] The present invention also provides a computer program product, comprising a computer program, which, when executed by a processor, implements any of the above-mentioned meteorological disaster specific area early warning methods.

[0013] The meteorological disaster specific area warning method, device, storage medium and program product provided by the present invention determine the regional type and regional meteorological data associated with the area to be processed, determine the meteorological disaster information based on the regional meteorological data, and when the regional type is a dense area, determine the first precision regional grid matching it in the area to be processed, and then send a meteorological disaster warning containing the disaster-bearing subject and meteorological disaster information to the receiving device corresponding to the first precision regional grid, wherein the disaster-bearing subject is the place to deal with the meteorological disaster in the area to be processed. The present application improves the accuracy of meteorological disaster warnings to specific areas by associating meteorological disaster information with regional grids of a certain precision, and accurately delivering meteorological disaster warnings to different areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is one of the flow charts of the meteorological disaster specific area early warning method provided by the present invention.

[0016] Figure 2 This is the second flow chart of the meteorological disaster specific area early warning method provided by the present invention.

[0017] Figure 3 It is a structural schematic diagram of the meteorological disaster specific area early warning device provided by the present invention. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Combine the following Figure 1-Figure 3 The invention describes the meteorological disaster specific area early warning method, device, storage medium and program product.

[0020] Figure 1 This is one of the flow charts of the meteorological disaster specific area early warning method provided by the present invention, such as Figure 1 As shown, the method includes the following: Step 100, determining the regional type and regional meteorological data of the area to be processed; Specifically, the area to be processed refers to the area where meteorological forecasting is required. The area type in this embodiment refers to the density of population activities in the area to be processed. Therefore, the area type of the area to be processed can be divided into dense areas and sparse areas. This embodiment mainly describes a specific area early warning method for meteorological disasters in dense areas. The area type can be obtained by communication operator data or by obtaining regional population heat maps. The regional meteorological data of the area to be processed can be obtained through a meteorological forecast model. The regional meteorological data may include meteorological information in the area to be processed after a period of time in the future. The meteorological information includes weather type, temperature and humidity data.

[0021] Step 200: determining meteorological disaster information based on the regional meteorological data; Specifically, on the basis of determining the regional meteorological data, the regional meteorological data is analyzed (through a meteorological forecast model) to obtain the meteorological conditions of the area to be processed in the future. In the case that there may be meteorological disasters in the area to be processed in the future, meteorological disaster information containing meteorological disaster conditions is generated. For example, a certain area to be processed may experience heavy to torrential rain in the next day, and the short-term rainfall exceeds the drainage capacity of the area to be processed. If the area to be processed is an urban area, the area to be processed may experience waterlogging disasters. The meteorological disaster information generated based on this may include information such as the degree of rainfall in each time period, the rainfall in each time period, the area where meteorological disasters may occur, the meteorological disaster risk level, and the time when meteorological disasters may occur.

[0022] Step 300: When the region type is a dense region, determine a first precision region grid in the region to be processed; Specifically, when it is determined that the area to be processed is a dense area, a regional grid division accuracy is first initialized, and then verified. The verification method is mainly as follows: whether the number of communication devices in a single grid divided based on this division accuracy exceeds the preset threshold. The number of communication devices determines the number of people in the grid to a certain extent, and the two are roughly proportional. If it exceeds the threshold, the grid still needs to be further divided, that is, the grid division accuracy is increased and the grid area is reduced. If the regional grid obtained based on the initialized regional grid division accuracy does not exist in the above verification, the initialized regional grid is used as the first precision regional grid in this embodiment.

[0023] Step 400: Send a meteorological disaster warning including a disaster-sustaining entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid; the disaster-sustaining entity is a location for responding to meteorological disasters in the area to be processed.

[0024] Specifically, the disaster-bearing subject in this embodiment refers to the subject that can bear the disaster in the area to be processed, and the disaster-bearing subject may be some places in the area to be processed that deal with meteorological disasters. After determining the first precision regional grid in the area to be processed, a meteorological disaster warning is sent to the receiving device corresponding to the first precision regional grid, and the warning content includes the disaster-bearing subject and meteorological disaster information, so that the receiving device corresponding to the first precision regional grid can receive a more accurate meteorological disaster warning.

[0025] The digital twin technology is used to output in real time the areas to be processed determined in this application, including the types of each area, the meteorological disaster information corresponding to each area, and regional grids of different accuracies.

[0026] This embodiment determines the regional type and regional meteorological data associated with the area to be processed, determines meteorological disaster information based on the regional meteorological data, and determines the first precision regional grid that matches the area to be processed if the regional type is a dense area, and then sends a meteorological disaster warning containing the disaster-bearing subject and meteorological disaster information to the receiving device corresponding to the first precision regional grid, wherein the disaster-bearing subject is determined by the area to be processed. This application improves the accuracy of meteorological disaster warnings to specific areas by associating meteorological disaster information with regional grids of a certain precision, and accurately delivering meteorological disaster warnings to different areas.

[0027] In one embodiment, the meteorological disaster specific area early warning method provided in the embodiment of the present application may also include: Step 500: When the region type is a sparse region, determine a second precision region grid in the region to be processed; the grid division accuracy of the second precision region grid is less than the grid division accuracy of the first precision region grid; Step 600: Send a meteorological disaster warning containing the meteorological disaster information to a receiving entity corresponding to the second precision regional grid.

[0028] Specifically, based on the above content, it can be known that the area type of the area to be processed also includes sparse areas, such as sparsely populated mountainous areas and remote villages. The division of sparse areas may not be based on the data of communication operators, because the population in sparse areas is small and the data of communication operators is not accurate enough, and basic regional planning can be adopted. Such division of sparse areas can reduce the amount of data processing to save computing resources for data processing in dense areas.

[0029] Therefore, when the region type is a sparse region, the region to be processed is grid-divided with the second precision to obtain a second precision regional grid within the region to be processed, wherein the grid division precision of the second precision regional grid is less than the grid division precision of the first precision regional grid. The greater the grid division precision, the greater the amount of data that needs to be processed.

[0030] In the case that there is a meteorological disaster in the area to be processed in the future, the receiving subject corresponding to the second precision regional grid is first determined, and then a meteorological disaster warning containing meteorological disaster information is sent to the receiving subject. The receiving subject can be the permanent population in the area to be processed (determined by communication equipment) or a pre-set person (also determined by pre-set communication equipment). The purpose of the confirmation of the receiving subject is to deliver meteorological disaster information in a timely and effective manner. When the meteorological disaster is more serious, the meteorological disaster warning can also include prompt information and defense methods.

[0031] This embodiment divides different area types into grids with different precisions, which reduces the amount of data processing and can also deliver different meteorological disaster warnings to different areas, thereby improving the accuracy of meteorological disaster warnings.

[0032] In one embodiment, the meteorological disaster specific area early warning method provided in the embodiment of the present application may also include: Step 610: Divide the area to be processed based on the second precision area grid to obtain a target divided area; Step 620: determine the receiving subject corresponding to the target divided area; Step 630: continuously updating the meteorological disaster information based on the target divided area to obtain disaster update information; Step 640: Send a meteorological disaster warning including the disaster update information to the receiving entity.

[0033] Specifically, according to the above content, after the sparse area is grid-divided based on the second precision, the second precision regional grid is obtained, and the area to be processed is divided by the second precision regional grid to obtain multiple smaller divided areas, that is, the target divided area in this embodiment (the shape of the divided area is not limited, and the shape of the divided area can be a regular shape or a naturally formed shape, such as naturally formed mountains and lakes). The receiving subject corresponding to each target divided area is further determined, and the corresponding relationship can be within the target divided area or not within the target divided area. For example, if there is a communication signal sending device in the target divided area, the devices that can receive in other target divided areas are also the receiving subjects corresponding to the target divided area.

[0034] For sparse areas, the predicted meteorological disaster information needs to be more accurate. Therefore, after obtaining the target divided area, the meteorological disaster information is continuously updated based on the target divided area. The purpose of the update is to obtain the meteorological disaster information corresponding to the target divided area, make the meteorological disaster information more accurate, update the disaster update information, and then send the meteorological disaster warning containing the disaster update information to the receiving entity.

[0035] This embodiment updates the disaster information of the target divided area obtained by the second precision regional grid division, so as to make the meteorological disaster information in the sparse area more accurate.

[0036] Figure 2 FIG. 2 is a flow chart of the method for early warning of meteorological disasters in a specific area provided by the present invention. Figure 2 As shown, the method may also include: Step 310: when the area type is a densely populated area, obtain the communication cell coverage area in the area to be processed; Step 320: determining the regional grid division accuracy of the area to be processed based on the positional relationship between the communication cell coverage area and the disaster-stricken subject, and the communication density corresponding to the communication cell coverage area; the communication density is determined based on the number of communication receiving devices in the communication cell coverage area; Step 330: divide the area to be processed into grids based on the regional grid division accuracy to obtain a first-precision regional grid in the area to be processed.

[0037] Specifically, in densely populated areas, it is necessary to further divide densely populated areas, and the basis for regional division can be the communication cell coverage area, and each communication base station has its corresponding communication cell coverage area. There is a positional relationship between the communication cell coverage area and the disaster-stricken subject, and the number of communication receiving devices in each communication cell coverage area determines the communication density corresponding to the communication cell coverage area. In order to send meteorological disaster warnings in a timely and accurate manner, the regional grid division accuracy of the area to be processed is determined based on the positional relationship between the communication cell coverage area and the disaster-stricken subject, and the communication density corresponding to the communication cell coverage area. The greater the communication density, the greater the regional grid division accuracy of the area to be processed. Determine the first precision regional grid in the area to be processed based on the positional relationship between the communication cell coverage area and the disaster-stricken subject, and the communication density corresponding to the communication cell coverage area.

[0038] This embodiment accurately determines the first precision regional grid in the area to be processed through the positional relationship between the communication cell coverage area and the disaster-stricken entity, and the communication density corresponding to the communication cell coverage area.

[0039] In one embodiment, the meteorological disaster specific area early warning method provided in the embodiment of the present application may also include: Step 410: Determine the communication equipment corresponding to the coverage area of ​​the communication cell; Step 420: Determine the main body location information of the bearer main body corresponding to the communication cell coverage area; Step 430: Send the meteorological disaster information corresponding to the communication cell coverage area and the subject location information to the communication device.

[0040] Specifically, after determining the coverage area of ​​the communication cell, further determine the information of the communication equipment corresponding to each communication cell coverage area, and the main body location information of the disaster-stricken subject corresponding to each communication cell coverage area. The disaster-stricken subject corresponding to each communication cell coverage area can be the disaster-stricken subject closest to the communication cell coverage area, or it can be the disaster-stricken subject in the entire area to be processed. The meteorological disaster information is further subdivided, and the meteorological disaster information is distinguished by the communication cell coverage area. The meteorological disaster information corresponding to each communication cell coverage area and the main body location information corresponding to each communication cell coverage area are sent to the communication equipment corresponding to each communication cell coverage area.

[0041] This embodiment uses the coverage area of ​​the communication cell as a refined granularity to accurately send meteorological disaster information and subject location information to the corresponding communication device.

[0042] In one embodiment, the meteorological disaster specific area early warning method provided in the embodiment of the present application may also include: Step 700: determining a target regional grid among a plurality of first precision regional grids; the meteorological disaster information corresponding to the target regional grid contains different meteorological disaster data; Step 800: adjusting the grid division accuracy of the target region grid to obtain a target precision region grid; the grid division accuracy of the target precision region grid is greater than the grid division accuracy of the first precision region grid; The step of sending a meteorological disaster warning including a disaster-affected entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid comprises: Step 440: Send a meteorological disaster warning including the disaster-stricken entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid and a receiving device corresponding to the target precision regional grid.

[0043] Specifically, after dividing and obtaining a plurality of first-precision regional grids, each first-precision regional grid is analyzed, and a target regional grid among the plurality of first-precision regional grids is screened, and one target regional grid corresponds to at least two types of meteorological disaster data, that is, different meteorological disaster data exist in the meteorological disaster information corresponding to the target regional grid. In order to further subdivide the meteorological disaster information, the grid division accuracy of the target regional grid is adjusted, and the grid division accuracy of the target regional grid is increased to obtain a target-precision regional grid, wherein the grid division accuracy of the target-precision regional grid is greater than the grid division accuracy of the first-precision regional grid.

[0044] After adjusting the grid division accuracy, the corresponding meteorological disaster warning containing the disaster-sustaining entity and meteorological disaster information is sent to the receiving device corresponding to the first accuracy regional grid and the receiving device corresponding to the target accuracy regional grid, respectively.

[0045] This embodiment achieves accurate delivery of meteorological disaster warnings by adjusting the accuracy of regional grids.

[0046] The meteorological disaster specific area warning device provided by the present invention is described below. The meteorological disaster specific area warning device described below and the meteorological disaster specific area warning method described above can be referenced to each other.

[0047] Please refer to Figure 3 The present invention also provides a meteorological disaster specific area early warning device, comprising: The regional information determination module 301 is used to determine the regional type and regional meteorological data of the region to be processed; A meteorological disaster information determination module 302, configured to determine meteorological disaster information based on the regional meteorological data; A first precision regional grid determination module 303 is used to determine a first precision regional grid in the area to be processed when the area type is a dense area; The meteorological disaster warning module 304 is used to send a meteorological disaster warning containing a disaster-stricken entity and the meteorological disaster information to the receiving device corresponding to the first precision regional grid; the disaster-stricken entity is a location for responding to meteorological disasters in the area to be processed.

[0048] Optionally, the meteorological disaster specific area early warning device further includes: A second precision regional grid determination module is used to determine a second precision regional grid in the area to be processed when the area type is a sparse area; the grid division accuracy of the second precision regional grid is less than the grid division accuracy of the first precision regional grid; The meteorological disaster warning sending module is used to send the meteorological disaster warning containing the meteorological disaster information to the receiving subject corresponding to the second precision regional grid.

[0049] Optionally, the meteorological disaster warning sending module includes: a target division area determination unit, configured to divide the area to be processed based on the second precision area grid to obtain a target division area; A receiving subject determining unit, used to determine a receiving subject corresponding to the target divided area; A meteorological disaster information updating unit, configured to continuously update the meteorological disaster information based on the target divided area to obtain disaster update information; The meteorological disaster warning sending unit is used to send the meteorological disaster warning containing the disaster update information to the receiving entity.

[0050] Optionally, the first precision regional grid determination module includes: A communication cell coverage area acquisition unit, configured to acquire the communication cell coverage area within the area to be processed when the area type is a densely populated area; A regional grid division accuracy determination unit, used to determine the regional grid division accuracy of the area to be processed based on the positional relationship between the communication cell coverage area and the disaster-sustaining body, and the communication density corresponding to the communication cell coverage area; the communication density is determined based on the number of communication receiving devices in the communication cell coverage area; A grid division unit is used to perform grid division on the area to be processed based on the area grid division accuracy to obtain a first-precision area grid in the area to be processed.

[0051] Optionally, the meteorological disaster warning module includes: A communication device determining unit, configured to determine a communication device corresponding to the coverage area of ​​the communication cell; A subject location information determination unit, used to determine the subject location information of the bearer subject corresponding to the communication cell coverage area; An information sending unit is used to send the meteorological disaster information corresponding to the communication cell coverage area and the subject location information to the communication device.

[0052] Optionally, the meteorological disaster specific area early warning device further includes: A target area grid determination module is used to determine a target area grid among a plurality of first precision area grids; the meteorological disaster information corresponding to the target area grid contains different meteorological disaster data; A grid division accuracy adjustment module, used to adjust the grid division accuracy of the target area grid to obtain a target accuracy area grid; the grid division accuracy of the target accuracy area grid is greater than the grid division accuracy of the first accuracy area grid; The meteorological disaster warning module also includes: The information concurrency unit is used to send a meteorological disaster warning containing a disaster-sustaining entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid and a receiving device corresponding to the target precision regional grid.

[0053] On the other hand, the present invention also provides a computer program product, which includes a computer program, and the computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the meteorological disaster specific area warning method provided by the above methods, and the method includes: determining the regional type and regional meteorological data of the area to be processed; determining meteorological disaster information based on the regional meteorological data; when the regional type is a dense area, determining a first precision regional grid in the area to be processed; sending a meteorological disaster warning containing a disaster-stricken entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid; the disaster-stricken entity is a place to respond to meteorological disasters in the area to be processed.

[0054] On the other hand, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to execute the meteorological disaster specific area warning method provided by the above-mentioned methods, the method comprising: determining the regional type and regional meteorological data of the area to be processed; determining meteorological disaster information based on the regional meteorological data; when the regional type is a dense area, determining a first precision regional grid within the area to be processed; sending a meteorological disaster warning containing a disaster-stricken entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid; the disaster-stricken entity is a place to respond to meteorological disasters within the area to be processed.

[0055] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0056] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A meteorological disaster specific area early warning method, characterized in that: include: Determine the regional type and regional meteorological data of the area to be processed; Determining meteorological disaster information based on the regional meteorological data; In the case where the area type is a dense area, determining a first precision area grid within the to-be-processed area; Sending a meteorological disaster warning including a disaster-sustaining entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid; The disaster-bearing entity is a location for responding to meteorological disasters within the area to be processed.

2. The meteorological disaster specific area early warning method according to claim 1 is characterized in that: The step of determining meteorological disaster information based on the regional meteorological data comprises: When the region type is a sparse region, determining a second precision region grid within the region to be processed; the grid division accuracy of the second precision region grid is less than the grid division accuracy of the first precision region grid; A meteorological disaster warning including the meteorological disaster information is sent to a receiving entity corresponding to the second precision regional grid.

3. The meteorological disaster specific area early warning method according to claim 2 is characterized in that: The sending of the meteorological disaster warning including the meteorological disaster information to the receiving subject corresponding to the second precision regional grid comprises: Dividing the area to be processed based on the second precision area grid to obtain target divided areas; Determine a receiving subject corresponding to the target divided area; Continuously updating the meteorological disaster information based on the target divided area to obtain disaster update information; A meteorological disaster warning including the disaster update information is sent to the receiving entity.

4. The meteorological disaster specific area early warning method according to claim 1, characterized in that: When the region type is a densely populated region, determining the first precision region grid within the to-be-processed region includes: In the case where the area type is a densely populated area, obtaining a communication cell coverage area within the area to be processed; Based on the positional relationship between the coverage area of ​​the communication cell and the disaster-stricken subject, and the communication density corresponding to the coverage area of ​​the communication cell, the regional grid division accuracy of the area to be processed is determined; the communication density is determined based on the number of communication receiving devices in the coverage area of ​​the communication cell; The area to be processed is grid-divided based on the area grid division accuracy to obtain a first-precision area grid in the area to be processed.

5. The meteorological disaster specific area early warning method according to claim 4 is characterized in that: The sending of a meteorological disaster warning including a disaster-affected entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid comprises: Determine the communication equipment corresponding to the coverage area of ​​the communication cell; Determine the main body location information of the bearer main body corresponding to the coverage area of ​​the communication cell; The meteorological disaster information corresponding to the communication cell coverage area and the subject location information are sent to the communication device.

6. The method for early warning of a specific area of ​​meteorological disaster according to claim 4, characterized in that: In the case where the region type is a dense region, determining a first precision region grid within the to-be-processed region, and then comprising: Determine a target regional grid among a plurality of first precision regional grids; the meteorological disaster information corresponding to the target regional grid contains different meteorological disaster data; The grid division accuracy of the target area grid is adjusted to obtain a target accuracy area grid; the grid division accuracy of the target accuracy area grid is greater than the grid division accuracy of the first accuracy area grid; The step of sending a meteorological disaster warning including a disaster-affected entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid comprises: A meteorological disaster warning including a disaster-sustaining entity and the meteorological disaster information is sent to a receiving device corresponding to the first precision regional grid and a receiving device corresponding to the target precision regional grid.

7. A meteorological disaster specific area early warning device, characterized in that: include: A regional information determination module, used to determine the regional type and regional meteorological data of the area to be processed; A meteorological disaster information determination module, used to determine meteorological disaster information based on the regional meteorological data; A first precision regional grid determination module, used for determining a first precision regional grid in the area to be processed when the area type is a dense area; A meteorological disaster warning module, configured to send a meteorological disaster warning including a disaster-bearing entity and the meteorological disaster information to a receiving device corresponding to the first precision regional grid; The disaster-bearing entity is a location for responding to meteorological disasters within the area to be processed.

8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for early warning of a specific area of ​​meteorological disasters as claimed in any one of claims 1 to 6 is implemented.

9. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the method for early warning of a specific area of ​​meteorological disasters as claimed in any one of claims 1 to 6 is implemented.

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