CN115619222A - Early warning information processing method and device for multiple disasters and terminal equipment - Google Patents

Early warning information processing method and device for multiple disasters and terminal equipment Download PDF

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CN115619222A
CN115619222A CN202211359561.1A CN202211359561A CN115619222A CN 115619222 A CN115619222 A CN 115619222A CN 202211359561 A CN202211359561 A CN 202211359561A CN 115619222 A CN115619222 A CN 115619222A
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请求不公布姓名
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Chengdu Meihuan Technology Co ltd
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Abstract

The embodiment of the invention provides an early warning information processing method and device for multiple disasters and terminal equipment, and belongs to the technical field of disaster early warning. The method comprises the following steps: responding to the received disaster early warning information report, and acquiring the early warning stage type of the previous disaster early warning information report of the same disaster type of the monitoring area corresponding to the current disaster early warning information report; when the early warning stage type is the end reporting condition, determining that the current disaster early warning information report is the first report of a new disaster early warning event; and under the condition that the early warning stage type is not finished reporting, acquiring an information generation category of the current disaster early warning information report, and determining that the current disaster early warning information report is an updated report or finished report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category of the current disaster early warning information report and an early warning finishing condition. The invention can perform the integration of disaster early warning events on the received disaster early warning information report, and is beneficial to the user to process the current disaster early warning information report.

Description

Early warning information processing method and device for multiple disasters and terminal equipment
Technical Field
The invention relates to the technical field of disaster early warning, in particular to an early warning information processing method for multiple disasters, an early warning information processing device for multiple disasters, a terminal device and a computer-readable storage medium.
Background
At present, monitoring and early warning systems for various natural disasters are usually independent, namely, independent monitoring and early warning systems are provided for each subdivided disaster, but various natural disasters all affect the production and life of people, multiple natural disasters can occur in parallel, or secondary disasters caused by one disaster, such as rolling stones and landslides caused by earthquake, but the existing independent monitoring and early warning systems for various disasters usually cause the problems of monitoring equipment disuse, data unshared, incomplete early warning and the like, and actual requirements are difficult to meet.
In addition, various monitoring and early warning methods are often used for each natural disaster, for example, meteorological early warning of mountain torrents or geological disasters can be performed through meteorological forecast, and disasters such as landslides and debris flows can be early warned or alarmed through analysis of monitoring data of monitoring equipment such as crack meters, GNSS and mud level meters. The problems that coverage areas are different, data sources are different during monitoring and early warning, and time urgency, space accuracy and reliability of early warning information are different exist when different methods are adopted for monitoring and early warning, the prior art cannot classify multiple disaster types at the same time in different monitoring and early warning methods, and cannot clearly divide factors such as time urgency, space accuracy and reliability contained in the early warning information, and meanwhile, the prior art cannot determine an early warning stage where the early warning information is located, so that accurate information fusion and updating processing cannot be performed on different early warning information, corresponding disaster early warning events are determined, and the requirements of users on timely updating, early warning response and early warning disposal of information are difficult to meet.
In the multi-disaster early warning process, the occurrence, the progress and the termination of a disaster are a dynamic evolution process, most of the existing single disaster early warning information reports are independent, the correlation among the information is insufficient, the current evolution state of the disaster or the current risk state of the disaster can be only independently displayed, and the whole evolution process of the disaster or the risk change process of the disaster cannot be effectively reflected.
Disclosure of Invention
The embodiment of the invention aims to provide an early warning information processing method, an early warning information processing device and terminal equipment for multiple disasters, and aims to solve the problems that in the prior art, the disaster early warning information is reported more, and the overall evolution process of a disaster or the risk change process of the disaster cannot be effectively reflected.
In order to achieve the above object, in a first aspect of the present invention, there is provided a method for processing early warning information for multiple disasters, including:
responding to the received disaster early warning information report, and acquiring the early warning stage type of the previous disaster early warning information report of the same disaster type of the monitoring area corresponding to the current disaster early warning information report;
when the early warning stage type of the previous disaster early warning information report is the report ending condition, determining that the current disaster early warning information report is the first report of a new disaster early warning event; and
and when the early warning stage type of the previous disaster early warning information report is non-end report, acquiring the information generation category of the current disaster early warning information report, and determining that the current disaster early warning information report is the update report or end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report.
Preferably, the information generation category of the current disaster warning information report includes: automatic reporting and studying and judging reporting; the method further comprises the following steps:
if the current disaster early warning information report is automatically generated by a preset disaster early warning model, determining the information generation category of the current disaster early warning information report as an automatic report;
and if the current disaster early warning information report is generated after manual inspection and/or manual research and judgment, determining the information generation category of the current disaster early warning information report as a research and judgment report.
Preferably, the early warning end condition comprises a first early warning end condition and a second early warning end condition; determining that the current disaster early warning information report is an updated report or an end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report, wherein the method comprises the following steps:
if the current disaster early warning information report does not meet the first early warning ending condition, determining that the current disaster early warning information report is an updated report of the disaster early warning event corresponding to the previous disaster early warning information report;
if the current disaster early warning information report meets the first early warning end condition and the current disaster early warning information report is a study report, determining that the current disaster early warning information report is an end report of a disaster early warning event corresponding to the previous disaster early warning information report;
and if the current disaster early warning information report meets the first early warning end condition and the current disaster early warning information report is an automatic report, determining that the current disaster early warning information report is an updated report or an end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the second early warning end condition.
Preferably, determining that the current disaster early warning information report is an updated report or an end report of a disaster early warning event corresponding to the previous disaster early warning information report according to the current disaster early warning information report and the second early warning end condition includes:
determining that the current disaster early warning information report is an end report of a disaster early warning event corresponding to the previous disaster early warning information report under the condition that the current disaster early warning information report meets the second early warning end condition; or
And under the condition that the current disaster early warning information report does not meet the second early warning ending condition, determining that the current disaster early warning information report is an updated report of the disaster early warning event corresponding to the previous disaster early warning information report.
Preferably, the first early warning end condition includes:
and determining that the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than a preset risk grade.
Preferably, the second warning end condition includes:
and the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than the preset risk grade, and a new disaster early warning information report is not received within the preset time period after the current disaster early warning information report is received, wherein the new disaster early warning information report and the current disaster early warning information report correspond to the same monitoring area and the same disaster category.
Preferably, the second warning end condition includes:
and the disaster early warning information report and the current disaster early warning information report correspond to the same monitoring area and the same disaster type.
Preferably, the determining that the current disaster early warning information report is a first report of a new disaster early warning event specifically includes:
when the disaster early warning risk level in the current disaster early warning information report is higher than an early warning threshold value, the current disaster early warning information report is a first report of a new disaster early warning event; or
The current disaster early warning information report comprises first monitoring data;
and comparing the first monitoring data with a first monitoring threshold value, and if the first monitoring data is not less than the first monitoring threshold value, determining that the current disaster early warning information report is the first report of a new disaster early warning event.
Preferably, the method further comprises:
and if the first monitoring data is smaller than the first monitoring threshold value, no new disaster early warning event is generated.
Preferably, the method further comprises:
when the early warning stage type of the previous disaster early warning information report is non-end report, and the first monitoring data is smaller than a second monitoring threshold, determining that the current disaster early warning information report is an end report of a disaster early warning event corresponding to the previous disaster early warning information report;
the first monitoring threshold is greater than the second monitoring threshold.
In a second aspect of the present invention, there is provided an early warning information processing apparatus for multiple disasters, comprising:
the early warning information receiving module is configured to receive a disaster early warning information report;
the early warning stage type acquisition module is configured to respond to the received disaster early warning information report and acquire the early warning stage type of the previous disaster early warning information report of the same disaster type of the monitoring area corresponding to the current disaster early warning information report;
the disaster early warning information report judging module is configured to determine that the current disaster early warning information report is the first report of a new disaster early warning event under the condition that the early warning stage type of the previous disaster early warning information report is determined to be the end report; and
and under the condition that the early warning stage type of the previous disaster early warning information report is determined to be non-end report, acquiring the information generation category of the current disaster early warning information report, and determining that the current disaster early warning information report is an updated report or an end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report.
In a third aspect of the present invention, a terminal device is provided, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for processing early warning information for multiple disasters when executing the computer program.
In a fourth aspect of the present invention, there is provided a computer-readable storage medium having stored therein instructions, which when run on a computer, cause the computer to execute the above-mentioned multi-disaster-oriented early warning information processing method.
The technical scheme of the invention at least has the following beneficial effects:
the method and the device can acquire the early warning stage type of the previous disaster early warning information report corresponding to the disaster type according to the disaster type of the disaster early warning information report received in real time, and determine that the current disaster early warning information report is the first report of a new disaster early warning event or is the updated report or the finished report of the disaster early warning event corresponding to the previous disaster early warning information report according to the determined early warning stage type of the previous disaster early warning information report and the information generation type of the current disaster early warning information report, so that the received disaster early warning information reports can be accurately fused with the disaster early warning events, meanwhile, the early warning stage to which the current disaster early warning information report belongs can be accurately determined, the independent disaster early warning information reports are correlated, the disaster evolution process or the risk change process of the disaster is reflected through the disaster early warning events, a user can grasp the related information, and the early warning information can be updated, responded or disposed in time.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
fig. 1 is a flowchart of a method for processing early warning information for multiple disasters according to a preferred embodiment of the present invention;
fig. 2 is a logic diagram of a fusion processing of disaster warning information reports according to an embodiment of the present invention;
fig. 3 is a logic diagram of another fusion processing of disaster warning information reports provided in the preferred embodiment of the present invention;
fig. 4 is a schematic block diagram of an early warning information processing apparatus for multiple disasters according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a terminal device according to a preferred embodiment of the present invention.
Description of the reference numerals
10-terminal device, 100-processor, 101-memory, 102-computer program.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1, the present embodiment provides a method for processing early warning information for multiple disasters, including:
responding to the received disaster early warning information report, and acquiring the early warning stage type of the previous disaster early warning information report of the same disaster type of the monitoring area corresponding to the current disaster early warning information report;
under the condition that the early warning stage type of the current disaster early warning information report is the report ending, determining that the current disaster early warning information report is the first report of a new disaster early warning event; and
and under the condition that the early warning stage type of the current disaster early warning information report is not the end report, acquiring the information generation category of the current disaster early warning information report, and determining that the current disaster early warning information report is the updated report or the end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report.
Therefore, according to the embodiment, the previous disaster early warning information report relative to the current disaster early warning information report can be acquired according to the current disaster early warning information report received in real time, and the current disaster early warning information report is determined to be the first report of a new disaster early warning event or to be the updated report or the finished report of the disaster early warning event corresponding to the previous disaster early warning information report according to the determined early warning stage type of the previous disaster early warning information report and the information generation category of the current disaster early warning information report, so that the received disaster early warning information report can be accurately subjected to the fusion processing of the disaster early warning event, meanwhile, the early warning stage to which the current disaster early warning information report belongs can be accurately determined, and the user can be facilitated to timely update, respond or dispose the current disaster early warning information.
Most at present monitor natural disasters is usually through monitoring equipment to the calamity characteristic data of the natural disasters that corresponds, and monitoring equipment gathers the monitoring data that contain calamity characteristic data and sends monitoring data to the server and carries out analysis processes, and the server confirms whether to produce corresponding calamity early warning information according to preset rule and reports. For example, in the process of monitoring urban inland inundation, disaster characteristic data is ponding depth, monitoring equipment monitors the ponding depth, a server receives monitoring data of the ponding depth in real time, when the ponding depth exceeds a preset ponding depth threshold, it is considered that inland inundation risks exist or inland inundation occurs, and the server generates corresponding disaster early warning information. In this embodiment, the information included in the disaster warning information report includes, but is not limited to, information such as a disaster category, a warning event ID, disaster point location information, warning prompt time, an information generation category, and disaster characteristic data, where the disaster point location information includes, but is not limited to, longitude and latitude information.
In the disaster early warning field, the occurrence, the progress and the termination of a disaster are a dynamic evolution process, which is called a disaster event, and correspondingly, the generation, the updating and the release of a disaster early warning information report are also a dynamic evolution process, which is called a disaster early warning event. The disaster early warning information event is generated and transmitted in the form of an information report. The disaster early warning event may be accompanied by an entire process of the disaster event, or may be a partial process or step in a dynamic evolution process of the disaster event, or may be an entire process from risk prompt before the disaster event occurs to the occurrence of the disaster event, for example, the disaster early warning event may have been generated in the risk prompt process of the disaster, the disaster early warning event reflects a risk change of the disaster occurrence, and when the risk of the disaster occurrence is very low or no risk occurs, the disaster early warning event is ended; alternatively, the disaster warning event may be a dynamic evolution process generated after the disaster occurs and accompanying the occurrence, change and termination of the disaster. One disaster early warning event comprises a plurality of disaster early warning information reports which can reflect the occurrence process of the disaster early warning event. The disaster early warning information event is generated and transmitted in the form of an information report.
The early warning center server processes a plurality of disaster early warning information reports every day, the disaster early warning information reports come from different monitoring areas and correspond to different disaster types, and the disaster early warning information reports are automatically generated according to a preset model and also manually reported. Of course, in the actual monitoring process, a plurality of disaster early warning information reports may be generated in the same monitoring area, and the generated plurality of disaster early warning information reports may correspond to the same disaster early warning event or different disaster early warning events. In order to facilitate a user to quickly and accurately determine a plurality of disaster early warning information reports and timely update, respond or dispose the disaster early warning information reports, the disaster early warning information reports are classified and screened, and the disaster early warning information reports correspond to a disaster early warning event and a disaster early warning stage of the disaster early warning event, so that the current disaster early warning information reports can be updated, responded or disposed in time, in the embodiment, a first disaster early warning information report in one disaster early warning event is defined as a first report; aiming at the disaster early warning event, after the first report, the disaster early warning information report which updates the disaster early warning event content corresponding to the first report is an updated report; and aiming at the disaster early warning event, after the first report, judging that the report of the disaster early warning event end or the disaster occurring risk removal disaster early warning information is the end report, displaying the removal early warning of the end report, and ending the current disaster early warning event. It can be understood that after the early warning stage type of the disaster early warning information report is determined, the corresponding early warning stage type can be written into the corresponding disaster early warning information report so as to mark the disaster early warning information report.
Specifically, after receiving a new disaster early warning information report, first, obtaining disaster point position information and disaster category information in the current disaster early warning information report, and screening out a previous disaster early warning information report in which the disaster point position information is matched with the disaster category and the current disaster early warning information report, that is, the previous disaster early warning information report matched with the same disaster category in the same monitoring area as the current disaster early warning information report. For example, when the latitude and longitude information is the same, or the distance is smaller than a certain value, or the latitude and longitude information is within a certain range, it is considered that the disaster point location information is matched.
Certainly, the method for obtaining the previous disaster early warning information report can also be optimized on the above method, a unique identifier is carried out on each disaster point position, the unique identifier comprises a disaster category, when the current disaster early warning information report is received, the disaster early warning information report under the unique identifier of the disaster point position is obtained, and then the previous disaster early warning information report is screened out according to the early warning prompt time; or, unique identification is carried out on each disaster point position, the unique identification comprises disaster categories, all disaster early warning information reports are arranged by a time axis, and when the current disaster early warning information report is received, the latest disaster early warning information report on the time axis is combined with the unique identification of the disaster point position to serve as the previous disaster early warning information report.
After the previous disaster early warning information report is determined, the early warning stage type in the previous disaster early warning information report is further acquired, whether the early warning stage type in the previous disaster early warning information report is an end report or not is judged, if the early warning stage type in the previous disaster early warning information report is the end report and shows that the disaster early warning event corresponding to the previous disaster early warning information report is ended, the current disaster early warning information report is determined to be a new disaster early warning event, the early warning event ID of the new disaster early warning event is generated, the new disaster early warning event ID is added in the current disaster early warning information report, and meanwhile, the early warning stage type of the current disaster early warning information report is marked as a first report. For example, the previous disaster warning information report is (landslide, W1, A1, T1, C1, automatic report, end report), the current disaster warning information report is (landslide, A2, T2, C2), and since the warning stage type in the previous disaster warning information report is end report, it indicates that the current disaster warning information report is the first warning information report of a new disaster warning event, and the current disaster warning information report is updated to be (landslide, W2, A2, T2, C2, automatic report, first report). Wherein, W represents disaster early warning event ID, A represents disaster point position information, T represents early warning prompt time, and C represents deformation rate, such as 5 mm/day.
If the early warning stage type in the previous disaster early warning information report is non-end report, namely the previous disaster early warning information report is the first report or the updated report, and indicates that the disaster early warning event corresponding to the previous disaster early warning information report is not ended, further judging whether the current disaster early warning information report meets the early warning end condition of the disaster early warning event, if the current disaster early warning information report meets the early warning end condition, further acquiring the information generation category of the current disaster early warning information report, and further determining that the current disaster early warning information report is the updated report or the updated report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category of the current disaster early warning information report.
In this embodiment, the information generation categories of the disaster warning information report include: the method comprises the following steps of automatically reporting and studying and judging, wherein the information generation category of the disaster early warning information report is identified by the following method: if the current disaster early warning information report is automatically generated by a preset disaster early warning model, determining the information generation category of the current disaster early warning information report as an automatic report; and if the current disaster early warning information report is generated after manual inspection and/or manual research and judgment, determining the information generation category of the current disaster early warning information report as a research and judgment report.
The automatic report is an information report automatically generated according to monitoring data acquired by monitoring equipment, for example, crack deformation data of an area to be monitored is acquired through a crack meter which is deployed in the area to be monitored in advance, the acquired crack deformation data is transmitted to a server through a communication module, the server calls a preset disaster early warning model to process the acquired crack deformation data, and a corresponding disaster early warning information report is generated and the generated disaster early warning information report is marked as the automatic report. It can be understood that the disaster early warning model is different according to different disaster categories, and the disaster early warning model may be a set of generation rules of a disaster early warning information report for a certain disaster category, or may be obtained after training a deep learning algorithm, which is not limited herein.
Meanwhile, in some disaster early warning and monitoring scenes, such as landslide early warning based on instrument monitoring, since monitoring data acquired by an instrument often has more jumps and anomalies due to an external severe environment or problems of the instrument itself, and automatic reporting generated based on the monitoring data acquired by the instrument has a certain false reporting probability, in order to ensure reliability of disaster early warning information reporting, the monitoring data is generally required to be manually researched and judged, and a research and judgment report is generated to be used as supplement and correction of the automatic reporting; in addition, the automatic report is automatically generated based on the instrument monitoring data, the study and judgment report can be combined with other multi-source data on the basis of the automatic report, for example, the study and judgment report is combined with the assistance of forecasting rainfall information, camera information and the like, and the disaster risk and the change are judged more accurately by manpower. In this embodiment, the study and judgment report may be a supplement to a monitoring area not covered by the monitoring instrument or an abnormal situation not monitored by the monitoring instrument, for example, after the inspection personnel manually inspects a relevant situation of the disaster early warning, the worker uploads the study and judgment report including relevant data and/or a disaster situation, and the study and judgment report is not a supplement and a correction to the automatic report. It can be understood that, in order to distinguish whether the judged newspaper is a correction of the automatic newspaper or a new judged newspaper generated by the inspection, when the judged newspaper is generated, the judged newspaper can be marked by different marks.
In this embodiment, the early warning end condition includes a first early warning end condition and a second early warning end condition; determining that the current disaster early warning information report is an updated report or an end report of a disaster early warning event corresponding to a previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report, wherein the method comprises the following steps: if the current disaster early warning information report does not meet the first early warning ending condition, determining that the current disaster early warning information report is an updated report of the disaster early warning event corresponding to the previous disaster early warning information report; if the current disaster early warning information report meets a first early warning ending condition and the current disaster early warning information report is a study report, determining that the current disaster early warning information report is an ending report of a disaster early warning event corresponding to the previous disaster early warning information report; and if the current disaster early warning information report meets the first early warning ending condition and the current disaster early warning information report is an automatic report, determining that the current disaster early warning information report is an updated report or an ending report of the disaster early warning event corresponding to the previous disaster early warning information report according to the second early warning ending condition.
The first early warning ending condition may be different according to different disaster categories, and for example, the disaster characteristic data may not exceed the corresponding index threshold as the first early warning ending condition. Taking the disaster category as a landslide disaster as an example, if the early warning time T0 moment and the deformation rate are 0.2 mm/day in the current disaster early warning information report, the early warning event ID is W1 in the previous disaster early warning information report, and the early warning time is T0-6 hours, the time interval between the early warning time T0-6 hours and the current disaster early warning information report reaches a preset time threshold, and the disaster characteristic data in the current disaster early warning information report, namely the deformation rate is 0.2 mm/day and is less than the preset deformation rate threshold, for example, 10 mm/day, the current disaster early warning information report is considered to meet a first early warning end condition. For another example, for a river flood early warning event, if the early warning time is T0 and the monitored water level is 0.5m in the current disaster early warning information report, and the early warning time is T0-6 hours in the previous disaster early warning information report with the early warning event ID W1, the time interval between the previous disaster early warning information report and the current disaster early warning information report reaches the preset time threshold, for example, 6 hours, and if the monitored water level does not reach the preset reference water level in the current disaster early warning information report, that is, the water level threshold is 2m, the current disaster early warning information report is considered to satisfy the first early warning end condition. In this embodiment, the current disaster early warning information report may be an early warning information report reflecting a disaster risk, or an early warning information report reflecting an occurrence process of a disaster when the disaster category has occurred, for example, if the current disaster early warning information report is an early warning information report reflecting a river flood occurrence process, if the current disaster early warning information report has an early warning time of T0, the monitoring water level is 3.5m, and if the early warning time is obtained in a previous disaster early warning information report having an early warning event ID of W1, and the early warning time is T0-2 hours, a time interval between the previous disaster early warning information report and the current disaster early warning information report does not reach a preset time threshold, and if the monitored water level of the current disaster early warning information report is higher than a preset warning water level, that is, the water level threshold is 3m, the current disaster early warning information report is considered to not satisfy an early warning end condition. It is understood that the specific values of the above parameters are only used for illustrating the method of the present application, and are not specific limitations on the above parameters, and the specific values of the related parameters can be adjusted according to actual situations.
And if the current disaster early warning information report is determined not to meet the first early warning ending condition, the current disaster early warning information report indicates that the evolution process of the current disaster early warning event is not ended or the disaster risk is not relieved, and the current disaster early warning information report is determined to be an updated report of the disaster early warning event corresponding to the previous disaster early warning information report. For example, if the current disaster early warning information report is an early warning information report for landslide, in the current disaster early warning information report, the early warning time is T0 moment, the deformation rate is 15 mm/day, the early warning time is T0-5 hours in the first report of which the early warning event ID is W1, the time interval between the previous disaster early warning information report and the current disaster early warning information report does not reach the preset time threshold value, for example, n hours, and the deformation rate in the current disaster early warning information report is greater than the preset deformation rate threshold value, for example, 10 mm/day, it is determined that the current disaster early warning information report does not meet the first early warning end condition, and the early warning stage type of the current disaster early warning information report is determined to be an updated report. Of course, when at least one of the difference between the early warning time of the current disaster early warning information report and the early warning time of the previous disaster early warning information report and the deformation rate threshold in the current disaster early warning information report does not meet the preset condition, the current disaster early warning information report is determined to be the updated report of the disaster early warning event corresponding to the previous disaster early warning information report.
In this embodiment, the first warning ending condition may further include: and determining that the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than a preset risk grade. The method for determining the disaster early warning risk level is different according to different disaster types, the method for determining the disaster early warning risk level can be related to disaster characteristic data, in the case of a landslide disaster, the disaster characteristic data in the landslide disaster is a deformation rate, the unit of the deformation rate is mm/day, and the disaster early warning risk level can be divided by setting a change rate interval. Aiming at the same disaster early warning event, within a preset time threshold, if the deformation rate of the current disaster early warning information report is higher than a first variation threshold, such as 110 mm/day, the disaster early warning risk level of the current disaster early warning information report is determined to be L1 level, if the deformation rate of the current disaster early warning information report is lower than the first variation threshold and higher than a second variation threshold, wherein the second variation threshold is smaller than the first variation threshold, if the second variation threshold is 60 mm/day, the disaster early warning risk level of the current disaster early warning information report is determined to be L2 level, which indicates that the current disaster risk level is lower than L1 level, if the deformation rate of the current disaster early warning information report is lower than the second variation threshold by 60mm and higher than a third variation threshold by 20 mm/day, the disaster early warning risk level of the current disaster early warning information report is determined to be L3 level, if the deformation rate of the current disaster early warning information report is lower than the third variation threshold by 20 mm/day and higher than a fourth variation threshold by 10 mm/day, and the disaster early warning risk level is determined to be L4 level. In a specific example of this embodiment, the disaster early warning risk levels are classified into L1-L4 levels according to different change rates, and the disaster early warning risk levels represented by the levels are sequentially reduced, where the L1 level is represented by red, the L2 level is represented by orange, the L3 level is represented by yellow, and the L4 level is represented by blue, for example, when it is determined that the disaster early warning risk level corresponding to the current disaster early warning information report is the L4 level, the current disaster early warning information report is labeled as blue, and when it is determined that the disaster early warning risk level corresponding to the current disaster early warning information report is not higher than the L4 level, an early warning end condition is satisfied. It should be noted that, for different disasters, the preset risk level may be one of L4, L3 or low risk. It is understood that, in the present embodiment, the method for determining the disaster early warning risk level includes, but is not limited to, the above steps, which are only exemplary illustrations of the determination of the disaster early warning risk level. In this embodiment, on the basis of the disaster early warning risk level L1-L4, a low risk level may be further added, where the low risk level indicates that the current disaster risk is lower than the level L4, and when it is determined that the disaster early warning risk level corresponding to the current disaster early warning information report is not higher than the low risk level, the early warning end condition is satisfied.
If the current disaster early warning information report meets the first early warning ending condition, whether the current disaster early warning information report is an automatic report or a study report is further judged, for example, whether the current disaster early warning information report is an automatic report or a study report can be determined by acquiring an information generation category when the current disaster early warning information report is generated. If the current disaster early warning information report is determined to be a study and judgment report, marking the current disaster early warning information report as an end report of a disaster early warning event corresponding to the previous disaster early warning information report, and generating no new disaster early warning event at the moment; if the current disaster early warning information report is determined to be an automatic report, further judging whether the current disaster early warning information report meets a second early warning ending condition, and determining that the current disaster early warning information report is an ending report of a disaster early warning event corresponding to the previous disaster early warning information report under the condition that the current disaster early warning information report meets the second early warning ending condition; or under the condition that the current disaster early warning information report does not meet the second early warning ending condition, determining that the current disaster early warning information report is the updated report of the disaster early warning event corresponding to the previous disaster early warning information report.
As shown in fig. 2, in a specific example of the present embodiment, the second warning ending condition includes: the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than a preset risk grade, and no new disaster early warning information report is received within a preset time period after the current disaster early warning information report is received, wherein the new disaster early warning information report and the current disaster early warning information report correspond to the same monitoring area and the same disaster category.
For example, when the risk level of the current disaster early warning information report is determined to be a low risk level, whether a disaster early warning information report of the same disaster category and the same monitoring area as the current disaster early warning information report is received or not is continuously monitored within n hours of a preset time period, if a new disaster early warning information report of the same disaster category and the same monitoring area is not received, the current disaster early warning information report is determined to meet a second early warning end condition, and the current disaster early warning information report is marked as an end report; otherwise, marking the current disaster early warning information report as an updated report. Therefore, by continuously monitoring the disaster early warning information report within n hours of the preset time period, the situation that the continuation process of the current disaster early warning event is not updated in time can be effectively avoided. For example, when the disaster category is a mountain fire disaster, the monitoring device monitors that no hot spot exists in the monitoring area at the current time, if it is determined that the current disaster early warning information report satisfies the second early warning end condition, the current disaster early warning information report is marked as an end report of the current disaster early warning event, and the current disaster early warning event is ended, the mountain fire reignited at the disaster point may be determined as a new disaster event, and actually, the reignited mountain fire is a continuation of the last disaster event, so that the disaster event is not updated in time.
As shown in fig. 3, in another specific example of this embodiment, the second warning ending condition includes: the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than the preset risk grade, and a new disaster early warning information report of which the corresponding disaster early warning risk grade is not lower than the preset risk grade is not received within the preset time period, wherein the new disaster early warning information report and the current disaster early warning information report correspond to the same monitoring area and the same disaster category.
For example, when the preset risk level is level L4, and it is determined that the disaster early warning risk level reported by the current disaster early warning information is a low risk level, if a new disaster early warning information report of the same monitoring area and the same disaster category as the current disaster early warning information report is received within n hours of a preset time period, further determining whether the disaster early warning risk level of the received new disaster early warning information report is not lower than level L4, if the disaster early warning risk levels of all the disaster early warning information reports received within n hours are lower than level L4, determining that an early warning end condition is met, and marking the current disaster early warning information report as an end report; otherwise, the early warning stage information of the current disaster early warning information report is not changed.
In this embodiment, the determining that the current disaster early warning information report is the first report of a new disaster early warning event specifically includes: when the disaster early warning risk level in the current disaster early warning information report is higher than an early warning threshold value, the current disaster early warning information report is a first report of a new disaster early warning event; or the current disaster early warning information report comprises first monitoring data, the first monitoring data is compared with a first monitoring threshold, and if the first monitoring data is not smaller than the first monitoring threshold, the current disaster early warning information report is determined to be the first report of a new disaster early warning event.
For example, when the early warning stage type of the previous disaster early warning information report of the same disaster category of the monitoring area corresponding to the current disaster early warning information report is determined to be the end report, whether the disaster early warning risk level in the current disaster early warning information report is higher than an early warning threshold value or not is further judged, if the disaster early warning risk level in the current disaster early warning information report is determined to be higher than the early warning threshold value, whether disaster risk exists or disaster occurs in the monitoring area corresponding to the current disaster early warning information report is judged, and the current disaster early warning information report is determined to be the first report of a new disaster early warning event; and if the disaster early warning risk level in the current disaster early warning information report is not higher than the early warning threshold value, judging that no disaster risk exists in the monitoring area corresponding to the current disaster early warning information report, and generating no new disaster early warning event at the moment. The early warning threshold may be the same as or different from the preset risk level, for example, the preset risk level, such as a low risk level, may be directly used as the early warning threshold, or may be lower than the preset risk level. Taking a landslide disaster as an example, in the same disaster early warning event, within a preset time threshold, if the deformation rate reported by the current disaster early warning information is higher than 110 mm/day, determining that the current disaster grade is L1 grade, if the deformation rate reported by the current disaster early warning information is higher than 60 mm/day and lower than 110 mm/day, determining that the current disaster grade is L2 grade, if the deformation rate reported by the current disaster early warning information is higher than 20 mm/day and lower than 60 mm/day, determining that the current disaster grade is L3 grade, if the deformation rate reported by the current disaster early warning information is higher than 10 mm/day and lower than 20 mm/day, determining that the current disaster grade is L4 grade, if the deformation rate reported by the current disaster grade is lower than 10 mm/day, directly using the low risk grade, namely 10 mm/day, as the early warning threshold, or setting the early warning threshold as a lower risk grade, such as 5 mm/day, wherein no disaster risk exists, and no new disaster early warning event is generated; if the variation of the deformation is higher than 5mm, the disaster risk is considered to exist, and the current disaster early warning information is marked to be the first report of a new disaster early warning event.
Or directly acquiring first monitoring data in the current disaster early warning information report, namely the disaster characteristic data, matching the disaster characteristic data with a preset first monitoring threshold value, and determining that the current disaster early warning information report is the first report of a new disaster early warning event according to a matching result. Taking the disaster category as the waterlogging disaster as an example, the disaster characteristic data corresponding to the disaster early warning information report is the depth of the ponding, and the preset first monitoring threshold is determined to be 30cm. If the depth of the accumulated water in the current disaster early warning information report is 10cm and is lower than a first monitoring threshold value, determining that no accumulated water risk exists in the current monitoring area and no new disaster early warning event is generated; and if the depth of the accumulated water in the current disaster early warning information report is 35cm and is higher than a first monitoring threshold value, determining that the current monitoring area has accumulated water risks, and marking the current disaster early warning information report as a first report of a new disaster early warning event.
In the actual early warning process, the early warning starting condition and the early warning ending condition of some disasters are different, so in this embodiment, the method further comprises: under the condition that the early warning stage type of the current disaster early warning information report is non-end report and the first monitoring data is smaller than a second monitoring threshold value, determining that the current disaster early warning information report is the end report of the disaster early warning event corresponding to the previous disaster early warning information report; wherein the first monitoring threshold is greater than the second monitoring threshold. Similarly, taking the disaster category as the inland inundation disaster as an example, the first monitoring threshold is 30cm, the second monitoring threshold is 20cm, and when the early warning stage type of the previous disaster early warning information report is determined to be non-end report, whether the first early warning end condition is met is determined according to the matching result of the depth of the accumulated water in the current disaster early warning information report and the second monitoring threshold. For example, if the depth of the accumulated water in the current disaster early warning information report is 25cm and is higher than the second monitoring threshold value by 20cm, the current disaster early warning information report is judged to be an updated report of the disaster early warning event; and if the depth of the accumulated water in the current disaster early warning information report is 10cm and is 20cm lower than the second monitoring threshold, judging that the current disaster early warning information report is the end report of the disaster early warning event. It can be understood that, in the case that it is determined that the depth of the accumulated water in the current disaster early warning information report is lower than the second monitoring threshold, the present embodiment may also determine that the information generation category of the current disaster early warning information report is an automatic report or a study report, and if the current disaster early warning information report is a study report, mark the current disaster early warning information report as an end report of the previous disaster early warning event; if the current disaster early warning information report is an automatic report, further continuously monitoring whether a new disaster early warning information report is received within n hours of a preset time period or whether a new disaster early warning information report of which the disaster early warning risk grade is not lower than that of the current disaster early warning information report is received, if the related new disaster early warning information report is not received, judging that the current disaster early warning information report is an end report of a disaster early warning event corresponding to the previous disaster early warning information report, and otherwise, judging that the current disaster early warning information report is an update report of the disaster early warning event corresponding to the previous disaster early warning information report; or if the current disaster early warning information report is an automatic report, further continuously monitoring whether a new disaster early warning information report is received within a preset time period of n hours or whether a new disaster early warning information report with the depth of water being not lower than the depth of water in the current disaster early warning information report is received, if a related new disaster early warning information report is not received, judging that the current disaster early warning information report is the end report of the disaster early warning event corresponding to the previous disaster early warning information report, and otherwise, judging that the current disaster early warning information report is the update report of the disaster early warning event corresponding to the previous disaster early warning information report.
As shown in fig. 4, in a second aspect of the present invention, there is provided an early warning information processing apparatus for multiple disasters, comprising:
the early warning information receiving module is configured to receive a disaster early warning information report;
the early warning stage type acquisition module is configured to respond to the received disaster early warning information report and acquire the early warning stage type of the previous disaster early warning information report of the same disaster type of the monitoring area corresponding to the current disaster early warning information report;
the disaster early warning information report judging module is configured to determine that the current disaster early warning information report is the first report of a new disaster early warning event under the condition that the early warning stage type of the previous disaster early warning information report is determined to be the end report; and under the condition that the early warning stage type of the previous disaster early warning information report is determined to be non-end report, acquiring the information generation category of the current disaster early warning information report, and determining the current disaster early warning information report to be the updated report or the end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report.
It should be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional units and modules is only used for illustration, and in practical applications, the above function distribution may be performed by different functional units and modules as needed, that is, the internal structure of the device is divided into different functional units or modules, so as to perform all or part of the above described functions. Each functional unit and module in this embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. For the specific working processes of the units and modules in the system, reference may be made to the corresponding processes in the foregoing method embodiments, which are not described herein again.
In a third aspect of the present invention, a terminal device is provided, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method for processing early warning information for multiple disasters when executing the computer program.
Fig. 5 is a schematic diagram of a terminal device provided in this embodiment. As shown in fig. 5, the terminal device 10 includes: a processor 100, a memory 101, and a computer program 102 stored in the memory 101 and executable on the processor 100. The steps in the above-described method embodiments are implemented when the processor 100 executes the computer program 102. Alternatively, the processor 100, when executing the computer program 102, implements the functions of each module/unit in each apparatus embodiment described above.
Illustratively, the computer program 102 may be partitioned into one or more modules/units, which are stored in the memory 101 and executed by the processor 100 to implement the present invention. One or more of the modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program 102 in the terminal device 10. For example, the computer program 102 may be divided into an early warning information receiving module, an early warning stage type acquiring module, and a disaster early warning information reporting and judging module.
The terminal device 10 may be a device with computing capability, such as a mobile phone, a television, an intelligent terminal, an intelligent home device, a desktop computer, a notebook, a palm computer, a cloud server, and a terminal device dedicated to disaster warning. Terminal device 10 may include, but is not limited to, a processor 100, a memory 101. Those skilled in the art will appreciate that fig. 5 is merely an example of the terminal device 10 and does not constitute a limitation of the terminal device 10 and may include more or fewer components than shown, or some of the components may be combined, or different components, e.g., the terminal device may also include input-output devices, network access devices, buses, etc.
The Processor 100 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage 101 may be an internal storage unit of the terminal device 10, such as a hard disk or a memory of the terminal device 10. The memory 101 may also be an external storage device of the terminal device 10, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like provided on the terminal device 10. Further, the memory 101 may also include both an internal storage unit of the terminal device 10 and an external storage device. The memory 101 is used to store computer programs and other programs and data required by the terminal device 10. The memory 101 may also be used to temporarily store data that has been output or is to be output.
In a fourth aspect of the present invention, there is provided a computer-readable storage medium having stored therein instructions, which when run on a computer, cause the computer to execute the above-mentioned early warning information processing method for multiple disasters.
While the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and the simple modifications are within the scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention will not be described separately for the various possible combinations.
Those skilled in the art can understand that all or part of the steps in the method for implementing the above embodiments may be implemented by a program to instruct related hardware, where the program is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
In addition, any combination of the various embodiments of the present invention may be made, and the same should be considered as what is disclosed in the embodiments of the present invention as long as it does not depart from the spirit of the embodiments of the present invention.

Claims (13)

1. The early warning information processing method for multiple disasters is characterized by comprising the following steps:
responding to the received disaster early warning information report, and acquiring the early warning stage type of the previous disaster early warning information report of the same disaster type of the monitoring area corresponding to the current disaster early warning information report;
when the early warning stage type of the previous disaster early warning information report is the report ending condition, determining that the current disaster early warning information report is the first report of a new disaster early warning event; and
and when the early warning stage type of the previous disaster early warning information report is not the end report, acquiring the information generation category of the current disaster early warning information report, and determining that the current disaster early warning information report is the update report or the end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report.
2. The multi-disaster early warning information processing method as claimed in claim 1, wherein the information generation category of the current disaster early warning information report includes: automatic reporting and studying and judging reporting; the method further comprises the following steps:
if the current disaster early warning information report is automatically generated by a preset disaster early warning model, determining the information generation category of the current disaster early warning information report as an automatic report;
and if the current disaster early warning information report is generated after manual inspection and/or manual research and judgment, determining the information generation category of the current disaster early warning information report as a research and judgment report.
3. The multi-disaster-oriented early warning information processing method as claimed in claim 2, wherein the early warning end condition comprises a first early warning end condition and a second early warning end condition; determining that the current disaster early warning information report is an updated report or an end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report, wherein the method comprises the following steps:
if the current disaster early warning information report does not meet the first early warning end condition, determining that the current disaster early warning information report is an updated report of a disaster early warning event corresponding to the previous disaster early warning information report;
if the current disaster early warning information report meets the first early warning ending condition and the current disaster early warning information report is a study and judgment report, determining that the current disaster early warning information report is an ending report of a disaster early warning event corresponding to the previous disaster early warning information report;
and if the current disaster early warning information report meets the first early warning end condition and the current disaster early warning information report is an automatic report, determining that the current disaster early warning information report is an updated report or an end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the second early warning end condition.
4. The method for processing early warning information for multiple disasters according to claim 3, wherein determining that the current disaster early warning information report is an updated report or an end report of a disaster early warning event corresponding to the previous disaster early warning information report according to the current disaster early warning information report and the second early warning end condition comprises:
determining that the current disaster early warning information report is an end report of a disaster early warning event corresponding to the previous disaster early warning information report under the condition that the current disaster early warning information report meets the second early warning end condition; or alternatively
And under the condition that the current disaster early warning information report does not meet the second early warning ending condition, determining that the current disaster early warning information report is an updated report of the disaster early warning event corresponding to the previous disaster early warning information report.
5. The multi-disaster-oriented warning information processing method according to claim 3 or 4, wherein the first warning end condition includes:
and determining that the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than a preset risk grade.
6. The multi-disaster-oriented warning information processing method according to claim 3 or 4, wherein the second warning end condition includes:
and the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than the preset risk grade, and a new disaster early warning information report is not received within the preset time period after the current disaster early warning information report is received, wherein the new disaster early warning information report and the current disaster early warning information report correspond to the same monitoring area and the same disaster category.
7. The multi-disaster early warning information processing method according to claim 3 or 4, wherein the second early warning end condition comprises:
and the disaster early warning risk grade corresponding to the current disaster early warning information report is not higher than the preset risk grade, and a new disaster early warning information report of which the corresponding disaster early warning risk grade is not lower than the preset risk grade is not received in the preset time period, wherein the new disaster early warning information report and the current disaster early warning information report correspond to the same monitoring area and the same disaster type.
8. The multi-disaster-oriented early warning information processing method according to claim 1, wherein the determining that the current disaster early warning information report is a first report of a new disaster early warning event specifically comprises:
when the disaster early warning risk level in the current disaster early warning information report is higher than an early warning threshold value, the current disaster early warning information report is a first report of a new disaster early warning event; or
The current disaster early warning information report comprises first monitoring data;
and comparing the first monitoring data with a first monitoring threshold value, and if the first monitoring data is not less than the first monitoring threshold value, determining that the current disaster early warning information report is the first report of a new disaster early warning event.
9. The multi-disaster early warning information processing method as claimed in claim 8, further comprising:
and if the first monitoring data is smaller than the first monitoring threshold value, no new disaster early warning event is generated.
10. The multi-disaster early warning information processing method as claimed in claim 8, further comprising:
when the early warning stage type of the previous disaster early warning information report is non-end report, and the first monitoring data is smaller than a second monitoring threshold, determining that the current disaster early warning information report is an end report of a disaster early warning event corresponding to the previous disaster early warning information report;
the first monitoring threshold is greater than the second monitoring threshold.
11. An early warning information processing device for multiple disasters is characterized by comprising:
the early warning information receiving module is configured to receive a disaster early warning information report;
the early warning stage type acquisition module is configured to respond to the received disaster early warning information report and acquire the early warning stage type of the previous disaster early warning information report of the same disaster type corresponding to the monitoring area from the current disaster early warning information report;
the disaster early warning information report judging module is configured to determine that the current disaster early warning information report is the first report of a new disaster early warning event under the condition that the early warning stage type of the previous disaster early warning information report is determined to be the end report; and
and under the condition that the early warning stage type of the previous disaster early warning information report is determined to be non-end report, acquiring the information generation category of the current disaster early warning information report, and determining that the current disaster early warning information report is an updated report or an end report of the disaster early warning event corresponding to the previous disaster early warning information report according to the information generation category and the early warning end condition of the current disaster early warning information report.
12. A terminal device, comprising a memory, a processor and a computer program stored in the memory and operable on the processor, wherein the processor implements the method for processing early warning information for multiple disasters according to any one of claims 1 to 10 when executing the computer program.
13. A computer-readable storage medium having instructions stored therein, which when run on a computer, cause the computer to execute the multi-disaster warning information processing method according to any one of claims 1 to 10.
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