CN115033767B - Earthquake security evaluation query method and system - Google Patents
Earthquake security evaluation query method and system Download PDFInfo
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- CN115033767B CN115033767B CN202210975490.1A CN202210975490A CN115033767B CN 115033767 B CN115033767 B CN 115033767B CN 202210975490 A CN202210975490 A CN 202210975490A CN 115033767 B CN115033767 B CN 115033767B
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Abstract
The invention provides a seismic safety evaluation query method and a seismic safety evaluation query system, wherein the seismic safety evaluation query method comprises the following steps: acquiring position information to be inquired, and determining a geographical base map matched with the position information to be inquired; when a query request is received, generating an evaluation item layer corresponding to the query request according to the geographic base map; the evaluation item map layer is used for embodying earthquake safety evaluation items contained in the geographical longitude and latitude range of the geographical base map; and superposing the geographic base map and the evaluation project map layer to obtain a project query result page corresponding to the query request. The method and the device can effectively improve the efficiency of inquiring the earthquake safety evaluation items, and can also visually reflect the distribution condition of the earthquake safety evaluation items, thereby obviously improving the user experience.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a method and a system for evaluating and inquiring seismic safety.
Background
Abundant achievements are accumulated in a large number of earthquake safety evaluation projects, and the achievements have important values in the aspects of developing scientific research, earthquake fortification management, social services and the like. At present, success parameters of earthquake safety evaluation projects are mostly stored in the form of paper files, the problems of dispersion, poor orderliness and the like exist, and when a user needs to query result parameters, the user only needs to adopt an inefficient query mode of turning over paper documents, so that the user experience is poor.
Disclosure of Invention
In view of this, the present invention provides a method and a system for seismic safety evaluation query, which can effectively improve efficiency of querying seismic safety evaluation items, and can intuitively reflect distribution of the seismic safety evaluation items, thereby significantly improving user experience.
In a first aspect, an embodiment of the present invention provides a seismic safety evaluation query method, including: acquiring position information to be inquired, and determining a geographical base map matched with the position information to be inquired; when a query request is received, generating an evaluation item layer corresponding to the query request according to the geographic base map; the evaluation item map layer is used for embodying earthquake safety evaluation items contained in the geographic longitude and latitude range of the geographic base map; and superposing the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request.
In an embodiment, the generating, when a query request is received, an evaluation item map layer corresponding to the query request according to the geographic base map includes: when an inquiry request is received, searching an earthquake safety evaluation item in a preset database according to the map longitude and latitude range of the geographic base map; the project parameters of the earthquake safety evaluation project comprise project longitude and latitude and/or earthquake safety evaluation result parameters; and extracting a target parameter corresponding to the query request from the project parameters, and generating an evaluation project layer corresponding to the query request according to the target parameter.
In one embodiment, the evaluation item layer comprises an evaluation parameter layer; the extracting a target parameter corresponding to the query request from the item parameters and generating an evaluation item layer corresponding to the query request according to the target parameter includes: generating a project identifier corresponding to each earthquake safety evaluation project; extracting the project longitude and latitude of each seismic safety evaluation project from the project parameters, and determining the target display position of each project identifier according to the project longitude and latitude; generating an safety and evaluation parameter layer according to each item identifier and the target display position of each item identifier; the safety evaluation parameter layer is used for representing the spatial distribution condition of each earthquake safety evaluation item based on the item identification.
In an embodiment, after the overlaying the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request, the method further includes: when a parameter viewing request aiming at the project identification is received, determining a seismic safety evaluation result parameter corresponding to the project identification according to the project longitude and latitude corresponding to the project identification; displaying a parameter display window at a specified position of the project query result page based on the earthquake security evaluation result parameters; the parameter display window is used for displaying the earthquake safety evaluation result parameters.
In one embodiment, the seismic safety evaluation outcome parameters include peak acceleration and eigenperiod; the evaluation item map layer comprises an evaluation parameter map layer comprising a peak acceleration map layer and a characteristic period map layer; the extracting a target parameter corresponding to the query request from the item parameters and generating an evaluation item layer corresponding to the query request according to the target parameter further includes: extracting the project longitude and latitude and the peak acceleration of each seismic safety evaluation project from the project parameters, drawing a peak acceleration zone map according to the project longitude and latitude and the peak acceleration, and taking the peak acceleration zone map as a peak acceleration map layer; the peak acceleration layer is used for representing the partition condition of the peak acceleration; or extracting the project longitude and latitude and the feature cycle of each seismic safety evaluation project from the project parameters, drawing a feature cycle division graph according to the project longitude and latitude and the feature cycle, and taking the feature cycle division graph as a feature cycle graph layer; the characteristic period layer is used for representing the partition condition of the characteristic period.
In one embodiment, the method further comprises: when a sub-base map selection instruction for the geographical base map is received, calling a target geographical sub-base map corresponding to the sub-base map selection instruction, and covering the geographical base map by using the target geographical sub-base map; updating the evaluation item map layer based on the target geographic sub-base map; and superposing the target geographic sub-base map and the updated evaluation item map layer to update the item query result page.
In an embodiment, after the overlaying the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request, the method further includes: and when an image layer clearing instruction is received, clearing an evaluation item image layer corresponding to the image layer clearing instruction in the item query result page.
In one embodiment, the method further comprises: when a distance measuring instruction is received, the selection operation aiming at any two coordinate points in the geographic base map is monitored, the coordinate points to be measured are determined, and the actual geographic distance between the coordinate points to be measured is calculated.
In a second aspect, an embodiment of the present invention further provides a seismic safety evaluation query system, including: the base map determining module is used for acquiring the position information to be inquired and determining a geographical base map matched with the position information to be inquired; the layer generation module is used for generating an evaluation item layer corresponding to the query request according to the geographic base map when the query request is received; the evaluation item map layer is used for embodying earthquake safety evaluation items contained in the geographical longitude and latitude range of the geographical base map; and the superposition module is used for superposing the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request.
In a third aspect, an embodiment of the present invention further provides a server, including a processor and a memory, where the memory stores computer-executable instructions that can be executed by the processor, and the processor executes the computer-executable instructions to implement any one of the methods provided in the first aspect.
The earthquake security evaluation query method and system provided by the embodiment of the invention are used for acquiring the position information to be queried, determining the geographical base map matched with the position information to be queried, generating an evaluation item layer corresponding to the query request according to the geographical base map when the query request is received, wherein the evaluation item layer is used for embodying earthquake security evaluation items contained in the geographical latitude and longitude range of the geographical base map, and finally overlapping the geographical base map and the evaluation item layer to obtain an item query result page corresponding to the query request. Compared with the prior art in which a query mode of browsing paper documents is adopted, the method provided by the embodiment of the invention can obviously improve the efficiency of querying the earthquake security evaluation items, and can display the distribution condition of each earthquake security evaluation item on the basis of the geographical base map in a visualized manner by superposing the evaluation item layer and the geographical base map, thereby obviously improving the user experience.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic flow chart of a seismic safety evaluation query method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a data collection and sorting method according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a query results page according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of another item query results page provided by an embodiment of the present invention;
FIG. 5 is a schematic diagram of a data processing flow according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating an alternative item query results page, according to an embodiment of the present invention;
FIG. 7 is a diagram of another item query results page provided by an embodiment of the present invention;
FIG. 8 is a schematic diagram of another item query results page provided by an embodiment of the present invention;
fig. 9 is a general architecture diagram of a seismic safety evaluation query system according to an embodiment of the present invention;
FIG. 10 is a functional diagram of a seismic safety evaluation query system according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a seismic safety evaluation query system according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a server according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, achievement parameters of most earthquake security evaluation projects are not integrated, most earthquake security evaluation projects are stored in a paper archive form, and the earthquake security evaluation projects and the achievement parameters thereof need to be inquired in a mode of turning over paper documents. Related technicians integrate achievement parameters of the earthquake safety evaluation project by using the spreadsheet, but the scheme can only check longitude and latitude coordinate values of the earthquake safety evaluation project, and still has the defect that the spatial distribution condition of the earthquake safety evaluation project is difficult to check; related technicians also integrate achievement parameters of earthquake safety evaluation projects by using commercial geographic information software, but the problems of low query efficiency, low sharing level and the like still exist, and the commercial geographic information software needs long-time maintenance, so that the convenience degree of query and dimensionality is low. Based on the method and the system, the efficiency of inquiring the earthquake safety evaluation items can be effectively improved, the distribution condition of the earthquake safety evaluation items can be visually embodied, and therefore user experience is remarkably improved.
To facilitate understanding of the present embodiment, first, a detailed description is given to a seismic safety evaluation query method disclosed in the present embodiment, referring to a flow diagram of a seismic safety evaluation query method shown in fig. 1, where the method mainly includes the following steps S102 to S106:
and S102, acquiring the position information to be inquired, and determining a geographical base map matched with the position information to be inquired. The location information to be queried may include longitude and latitude to be queried and/or a place name to be queried, and the geographic base map may be an online map or an offline map. In one implementation mode, the position information to be queried can be determined in a manual or automatic positioning mode, a map longitude and latitude range corresponding to the position information to be queried is determined based on a preset radius by taking the position information to be queried as a center, and a geographical base map corresponding to the map longitude and latitude range is determined.
And step S104, when the query request is received, generating an evaluation item layer corresponding to the query request according to the geographic base map. The query request comprises one or more of a security assessment parameter query request, a peak acceleration query request and a characteristic period query request. And the evaluation item map layer is used for embodying the earthquake safety evaluation items contained in the geographical longitude and latitude range of the geographical base map, and the earthquake safety evaluation items are obtained after earthquake geological survey, earthquake activity analysis, drilling test, earthquake risk analysis and soil layer earthquake reaction calculation are carried out on the field. The project parameters of the earthquake safety evaluation project comprise project longitude and latitude and/or earthquake safety evaluation result parameters (for short, result parameters), and the result parameters can also comprise parameters such as project name, project longitude and latitude, field category of an engineering field, design earthquake motion peak acceleration, design earthquake motion response spectrum characteristic period, amplification coefficient response spectrum platform value, descending speed control parameters of a descending section and the like. The evaluation item map layer comprises one or more of an safety evaluation parameter map layer, a Peak Acceleration (PGA) map layer and a feature period (Tg) map layer, wherein the safety evaluation parameter map layer is used for representing the spatial distribution condition of each earthquake safety evaluation item based on item identification, the Peak Acceleration map layer is used for representing the partition condition of the Peak Acceleration, and the feature period map layer is used for representing the partition condition of the feature period.
In one embodiment, a map longitude and latitude range may be used as a retrieval condition, a seismic safety evaluation item corresponding to the to-be-queried location information is searched in a preset database, and target parameters related to a query request are extracted from the search condition, such as the target parameters related to the security evaluation parameter query request are item longitude and latitude, the target parameters related to the peak acceleration query request are item longitude and latitude and peak acceleration, and the target parameters related to the feature period query request are item longitude and latitude and feature period, so that a required evaluation item layer is generated based on the target parameters.
And S106, superposing the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request. The geographical base map can be understood as a bottommost layer, and one or more of an evaluation parameter layer, a peak acceleration layer and a feature period layer are superimposed on the bottommost layer, so that the spatial distribution information of the earthquake safety evaluation item and related item parameters can be visually represented.
Compared with the prior art in which a query mode of paper documents is browsed, the method and the device for querying the earthquake security evaluation item can remarkably improve efficiency of querying the earthquake security evaluation item, and can visually display distribution conditions of all earthquake security evaluation items on the basis of the geographical base map by superposing the evaluation item layers and the geographical base map, so that user experience is remarkably improved.
Before the step S102 is executed, the earthquake security evaluation items may be collected in advance, and an embodiment of the present invention provides an efficient data collection and sorting method, where the project parameters of the earthquake security evaluation items may be counted by using a spreadsheet and then imported into a preset database, and optionally, the preset database may adopt a Mysql database, so as to efficiently complete the collection and sorting of core data in the database. For easy understanding, the embodiment of the present invention provides a schematic flow chart of a data collecting and sorting method as shown in fig. 2, which mainly includes the following steps S202 to S206:
and S202, collecting project longitude and latitude and result parameters of the earthquake safety evaluation project. The achievement parameters can include project names, project longitude and latitude, field types, peak acceleration, characteristic periods, amplification coefficient response spectrum platform values, descending speed control parameters of descending sections and the like. Optionally, the longitude and latitude and the achievement parameters of the project can be counted by using an electronic form.
And S204, uniformly performing coordinate conversion on the project longitude and latitude of each earthquake safety evaluation project to obtain the encrypted project longitude and latitude. In one embodiment, the point data coordinate system adopted by the item longitude and latitude needs to be converted into an encryption coordinate system (GCJ-02 coordinate system or BD09 coordinate system), and specifically, the item longitude and latitude can be encrypted by using an encryption algorithm corresponding to the encryption coordinate system, so that the encrypted longitude and latitude under the encryption coordinate system can be obtained.
And step S206, the encrypted project longitude and latitude and result parameter association are imported into a preset database.
Optionally, before the location information to be queried is obtained, the identity validity of the user may be verified. Specifically, a user name input box and a password input box are respectively provided, a user name and a password of a user are obtained, whether the user name and the password are correct or not is verified, when the user name and the password are correct, the identity of the user can be determined to be legal, the user jumps to a query home page, and the seismic safety evaluation query method is executed on the basis of the query home page.
On the basis of the foregoing embodiments, the embodiments of the present invention further provide some implementation manners for obtaining location information to be queried:
the method I comprises the following steps: (1) Providing a positioning prompt box through a graphical user interface, wherein the positioning prompt box is used for inquiring whether the user allows to position the longitude and latitude of the position; (2) And if a determination instruction for sending the positioning prompt box is received, positioning the longitude and latitude of the position where the user is located, and determining the longitude and latitude as the position information to be inquired. Illustratively, an online map is used as a geographic base map, and the geographic base map is displayed by taking the position of a user as the center.
The second method comprises the following steps: (1) Providing a position input box through a graphical user interface, wherein the position input box is used for a user to input longitude and latitude and/or a place name; (2) And receiving the longitude and latitude or the place name input by the user, and determining the longitude and latitude or the place name as the position information to be inquired.
To facilitate understanding of the foregoing step S104, an embodiment of the present invention provides an implementation manner that when a query request is received, a rating item layer corresponding to the query request is generated according to a geographic base map, see the following steps 1 to 2:
step 1, when a query request is received, searching earthquake safety evaluation items in a preset database according to the map longitude and latitude range of the geographic base map. The project parameters of the earthquake safety evaluation project comprise project longitude and latitude and/or earthquake safety evaluation result parameters. In one implementation mode, the Mysql database stores project longitude and latitude and result parameters in a correlated manner, so that the map longitude and latitude range is used as a retrieval condition to search in the Mysql database, and the earthquake safety evaluation project located in the map longitude and latitude range is obtained. In addition, layer controls can be provided in a page, and include an evaluation parameter layer control, a fifth-generation graph PGA layer control and a fifth-generation graph Tg layer control, and in specific implementation, when it is monitored that a user clicks the evaluation parameter layer control, an evaluation parameter query request is generated, similarly, when it is monitored that the user clicks the fifth-generation graph PGA layer control, a peak acceleration query request is generated, and when it is monitored that the user clicks the fifth-generation graph Tg layer control, a feature period query request is generated.
And 2, extracting target parameters corresponding to the query request from the project parameters, and generating an evaluation project layer corresponding to the query request according to the target parameters. For convenience of understanding, the embodiment of the present invention provides an implementation manner for generating an evaluation item map layer for an safety evaluation parameter query request, a peak acceleration query request, and a feature period query request, respectively:
the method comprises the following steps of (I) an evaluation parameter query request:
step a, generating a project identifier corresponding to each earthquake safety evaluation project. In one embodiment, an identification shape (such as a drop shape) may be pre-configured, and then an item identification corresponding to each seismic safety evaluation item may be generated according to the identification shape.
And b, extracting the project longitude and latitude of each earthquake safety evaluation project from the project parameters, and determining the target display position of each project identifier according to the project longitude and latitude. In an implementation manner, an initial layer may be configured in advance, and each point position in the initial layer corresponds to each point position in a geographic base map one to one, so that a target display position where a corresponding item identifier is located in the initial layer may be determined according to the item longitude and latitude of the seismic safety evaluation item.
And c, generating an safety evaluation parameter layer according to each item identifier and the target display position of each item identifier. In an implementation manner, the item identifier may be added to a corresponding target display position in the initial layer, so as to obtain the safety assessment parameter layer. For example, in the embodiment of the present invention, a schematic diagram of a project query result page as shown in fig. 3 is provided by taking a geographic base map and an evaluation parameter map layer as an example, where the project query result page displays a project identifier corresponding to each seismic safety evaluation project located within a longitude and latitude range of a map, so that a user can conveniently view spatial distribution of each seismic safety evaluation project.
On the basis of the foregoing steps a to c, the embodiment of the present invention further provides an implementation manner of viewing achievement parameters, specifically: (1) When a parameter viewing request aiming at a project identifier is received, determining a seismic safety evaluation result parameter corresponding to the project identifier according to the project longitude and latitude corresponding to the project identifier, and in practical application, when a user clicks a certain project identifier, generating a parameter viewing request carrying the project longitude and latitude corresponding to the project identifier so as to search a success parameter corresponding to the project longitude and latitude in Mysql data; (2) Optionally, the specified position may be determined according to the target display position of the project identifier, and the parameter display window is displayed at the specified position, that is, the specified position may be related to the target display position of the project identifier, such as determining a position d millimeters above the target display position as the display position. Furthermore, the parameter display window can be pointed to the corresponding item identifier by means of a method such as an arrow, a dialog box, and the like, so as to be convenient for obtaining the earthquake safety evaluation item to which the parameter display window belongs. For ease of understanding, an embodiment of the present invention provides a schematic diagram of another item query result page as shown in fig. 4, where it is illustrated that success parameters may include item parameters: XXX school; site classification: 3; landmark peak acceleration Am (gal): 50a63% of 30, 50a10% of 79 and 50a2% of 129; characteristic period Tg(s): 50a63%, 50a10%, 0.65%, 50a2%, 0.85%, beta values: 50a63 percent, 2.5 percent, 50a10 percent, 2.5 percent, 50a2 percent, 2.5 percent; c value: 50a63 percent, 50a10 percent, 0.9 percent, 50a2 percent and 0.9 percent.
The embodiment of the present invention further provides a schematic diagram of a data processing flow shown in fig. 5, which refers to the following steps S502 to S512:
step S502, the browser monitors that a mouse clicks the item identification of the earthquake safety evaluation item.
In step S504, the browser sends a parameter viewing request to the web server.
In step S506, the web server processes the parameter viewing request.
Step S508, the web server obtains the achievement parameters from the Mysql database.
Step S510, the web server returns the result parameter to the browser.
And S512, the browser presents the result parameters to the user in an information window form.
(II) peak acceleration inquiry request:
and extracting the project longitude and latitude and the peak acceleration of each earthquake safety evaluation project from the project parameters, drawing a peak acceleration zone map according to the project longitude and latitude and the peak acceleration, and taking the peak acceleration zone map as a peak acceleration map layer. In an embodiment, an initial map layer may also be configured in advance, and then the partition where each peak acceleration is located is divided based on the longitude and latitude of the project, so that a peak acceleration partition map of the latest version may be obtained, where the peak acceleration partition map includes at least one peak acceleration contour line, and the peak acceleration partition map is used as the peak acceleration map layer. In another embodiment, the latest version of peak acceleration zone map can also be obtained from the five-generation official website, a sub-zone map matched with the latitude and longitude range of the map is intercepted from the peak acceleration zone map, and the sub-zone map is used as the peak acceleration layer. For example, in the embodiment of the present invention, a schematic diagram of another item query result page shown in fig. 6 is provided by taking an example of overlapping a geographic base map and a peak acceleration map layer, and the peak acceleration partition information in the peak acceleration partition map is conveniently viewed by a user by overlapping the peak acceleration partition map on the geographic base map.
(III) feature cycle query request:
and extracting the project longitude and latitude and the feature cycle of each seismic safety evaluation project from the project parameters, drawing a feature cycle division map according to the project longitude and latitude and the feature cycle, and taking the feature cycle division map as a feature cycle map layer. In an embodiment, an initial layer may also be configured in advance, and then the partition where each feature period is located is divided based on the longitude and latitude of the project, so that the feature period partition map of the latest version may be obtained, where the feature period partition map includes at least one feature period contour line, and the feature period partition map is used as the feature period layer. In another embodiment, the latest version of feature period division map can also be acquired from the five-generation official website, the sub-division map matched with the latitude and longitude range of the map is intercepted from the feature period division map, and the sub-division map is used as the feature period map layer. For example, in the embodiment of the present invention, a geographic base map and a feature period map layer are superimposed as an example, and a schematic diagram of another item query result page shown in fig. 7 is provided, where the feature period partition map is superimposed on the geographic base map, so that a user can conveniently view feature period partition information in the feature period partition map.
In practical applications, one or more of the above-mentioned safety rating parameter layer, peak acceleration layer and feature period layer may be superimposed on the geographic base map, such as superimposing only the safety rating parameter layer on the geographic base map, or superimposing both the peak acceleration layer and the feature period layer on the geographic base map, and specifically, superimposing the required rating item layer based on actual requirements.
In an alternative embodiment, the project query results page may be scaled to view more detailed project identification spatial distribution, peak acceleration partition, and feature period partition. In a specific implementation, the scrolling direction and the preset zoom factor of a scroll wheel of an input device (such as a mouse) can be monitored, such as scrolling upwards to zoom in, and scrolling downwards to zoom out, so that the item query result page can be adjusted according to the scrolling direction and the zoom factor to meet the query requirement of a user. In another alternative embodiment, the display range of the geographic base map in the project query result page can be adjusted in response to the dragging operation aiming at the geographic base map.
In an optional implementation mode, the map longitude and latitude range of the geographic base map can be adjusted. Specifically, the method comprises the following steps:
(1) When a sub-base map selection instruction for the geographical base map is received, calling a target geographical sub-base map corresponding to the sub-base map selection instruction, and covering the geographical base map by using the target geographical sub-base map, as an example, assuming that it is monitored that a user clicks an X province in the geographical base map, generating a sub-base map selection instruction carrying an X province identifier, calling a target geographical sub-base map (namely, an X province map) corresponding to the X province identifier in an online map platform, and then covering the X province map on an original geographical base map, thereby displaying more detailed information in the target geographical sub-base map.
(2) And updating the evaluation item layer based on the target geographical sub-base map. In an implementation, the map latitude and longitude range of the target geographic sub-base map may be used as a retrieval condition, and the seismic safety evaluation items located in the range of the target geographic sub-base map are rescreened, so as to generate a new target evaluation layer according to the implementation of generating an evaluation item layer provided in the foregoing embodiment.
(3) And superposing the target geographical sub-base map and the updated evaluation project map layer to update the project query result page.
Further, an embodiment of the present invention further provides an implementation manner of removing an image layer, where when an image layer removal instruction is received, an evaluation item image layer corresponding to the image layer removal instruction in an item query result page is removed. In an optional implementation manner, a first clearing control may be provided, and when it is monitored that a user clicks the first clearing control, a corresponding clearing instruction is generated, where the clearing instruction corresponds to all evaluation item layers, that is, when the clearing instruction is received, all evaluation item layers except the geographic base map are cleared, so that the query efficiency is prevented from being affected by excessive layers. In another optional embodiment, a corresponding second clearing control may be provided for each evaluation item layer, for example, when it is monitored that the user clicks the second clearing control corresponding to the safety rating parameter layer, the safety rating parameter layer in the item query result page is deleted, so that unnecessary evaluation item layers are cleared specifically, the item query result page is cleaner and more targeted, and the query efficiency may be further improved.
In addition, the embodiment of the invention also provides tools, such as a distance measuring tool, a positioning tool and the like. For the distance measuring tool, when a distance measuring instruction is received, the selection operation aiming at any two coordinate points in the geographical base map is monitored, the coordinate points to be measured are determined, and the actual geographical distance between the coordinate points to be measured is calculated. When the distance measurement control is monitored, a distance measurement instruction can be received, the mouse identification is converted into a preset distance measurement identification, so that the user can be prompted to measure the distance by using the mouse, the user can slide and click a mouse button, two coordinate points to be measured are selected randomly in the geographic base map, and the actual geographic distance between the two coordinate points is calculated. Further, when it is monitored that the user selects the first coordinate point to be measured, the first coordinate point to be measured and the current position of the preset distance measuring identifier may be connected in the process of sliding the mouse by the user, and the actual geographic distance between the first coordinate point to be measured and the current position of the preset distance measuring identifier may be updated in real time, such as the schematic diagram of another item query result page shown in fig. 8. Optionally, the coordinate point to be measured may also be a project identifier, for example, if one coordinate point to be measured is any coordinate point and another coordinate point to be measured is a project identifier, the spatial position relationship between the coordinate point and the earthquake safety evaluation project may be determined; or, if the two coordinate points to be measured are both item identifiers, the spatial position relationship between the two earthquake safety evaluation items can be determined.
For a positioning tool, a positioning control can be provided, when it is monitored that a user clicks the positioning control, a positioning instruction can be received, a project query result page can be enlarged and displayed to display a circle which takes the position of the user as the center and takes the preset kilometer distance as the radius, the project distribution in the circle is highlighted, and the user can conveniently and quickly search the condition of the earthquake safety evaluation project near the current position of the user.
On the basis of the foregoing embodiments, an embodiment of the present invention provides a seismic safety evaluation query system (abbreviated as query system) for executing the foregoing seismic safety evaluation query method, where the query system adopts a B/S (Browser/Server) structure based on technologies such as spring boot (sperpu-butt), mybatis, jsp (java Server Pages), and the like. The database uses Mysql database, the application server uses Tomcat, and the basic geography base map adopts an online map platform. The programming Language may use Java, javaScript, HTML (Hyper Text Markup Language), CSS (Cascading Style Sheets), and the like. Referring to the overall architecture diagram of the earthquake security evaluation query system shown in fig. 9, first, when it is monitored that a user opens a web page and logs in the query system, it is verified whether a user name and a password are correct, for example, a Tomact application server is used for performing data interaction with a MySQL database to obtain a pre-stored user name and a pre-stored password, and the user name and the password input by the user are verified. If the user name or the password is incorrect, the user name or the password is correct, a query main page of a query system is provided, specifically, a geographic base map can be called with an online map service platform, data interaction is carried out between the geographic base map and a MySQL database through a Tomact application server, a corresponding earthquake security evaluation item is obtained, a required evaluation item layer is generated, and the evaluation item layer and the geographic base map are overlapped. In addition, if the fact that the user logs out is monitored, the process is finished.
In particular, the query system may include a database portion, a foreground portion (user side), and a background processing portion. The database part is used for storing success parameters and project longitude and latitude of earthquake safety evaluation projects, and a MySQL database can be adopted. The foreground part mainly comprises a user authentication page and a query main page, wherein the user authentication page is mainly used for shooting a module for filling in a user name and a password and submitting the user name and the password, and if the user name and the password pass the verification, the user authentication page jumps to the query main page. The main inquiry page takes the online map as a geographic base map, and is displayed by taking the location of the user as the center. In addition, in order to improve the query efficiency and improve the user experience, a search unit, a layer unit, a tool unit, and a setting unit block are designed, referring to a functional diagram of the seismic safety evaluation query system shown in fig. 10. The searching unit is designed with a function of inquiring the place name and positioning the longitude and latitude, and is mainly used for facilitating a user to quickly search the project result information of a target place. The layer unit is mainly designed with functions of adding an evaluation parameter layer, a fifth generation PGA layer, and a fifth generation Tg layer, and removing all layers, which may be specifically referred to the foregoing embodiments, and the embodiments of the present invention are not described herein again. The tool module is mainly designed with functions of ranging, positioning and safety evaluation parameter layer closing. The setting module mainly comprises functions of logging out and accessing the five-generation image official network. And the current page can be exited by clicking to exit the login. Clicking to access the official website of the five-generation image, the user can jump to the official website of the Chinese earthquake motion parameter zoning image, and the user can conveniently inquire more detailed information of the five-generation image and make mutual reference with earthquake security evaluation result parameters. The background processing part realizes the function of database query at the background server, and mainly comprises the steps of database query during login verification and query of earthquake security evaluation result parameters according to user instructions.
In summary, the seismic safety evaluation query method and system provided by the embodiments of the present invention significantly improve the query efficiency of the parameters of the seismic safety evaluation result, and facilitate the user to carry out related scientific research or management work, and the user can query the parameters of spatial distribution, field type, seismic peak acceleration design, seismic response spectrum characteristic period design, and the like of the seismic safety evaluation result through a computer or a mobile phone browser, and the seismic safety evaluation query method and system provided by the embodiments of the present invention have at least the following characteristics:
(1) The earthquake safety evaluation result parameters are integrated in the database, so that the classification management and the systematization management of the data are facilitated. The data of different classes are stored separately, the data of the same class are of the same numerical value type, the disorder of data storage is avoided, and the data storage is more ordered and systematic.
(2) The earthquake safety evaluation query system comprises the geospatial information of the results and can query the spatial distribution condition of the results.
(3) The earthquake safety evaluation and query system does not depend on commercial geographic information software and services, and the use cost is greatly reduced. The commercial geographic information software and the service price are not good and exceed the bearing capacity of a common unit. The software is not used, so that the cost can be greatly reduced, and more units can use the software conveniently.
(4) The earthquake safety evaluation query system uses a B/S structure, a user can access the earthquake safety evaluation query system only by using a browser without installing a client, and meanwhile, the earthquake safety evaluation query system supports a computer browser and a mobile browser, and is convenient and flexible to query.
(5) Important data of the earthquake safety evaluation result is placed on the local server, and data service can be started or closed according to conditions, so that data safety is facilitated.
(6) The geographic base map of the earthquake safety evaluation result parameter query system uses an online map, does not need to maintain basic geographic information, and reduces maintenance cost.
For the seismic safety evaluation query method provided in the foregoing embodiment, an embodiment of the present invention provides a seismic safety evaluation query system, see a schematic structural diagram of a seismic safety evaluation query system shown in fig. 11, where the system mainly includes the following components:
the base map determining module 1102 is configured to obtain the location information to be queried and determine a geographic base map matched with the location information to be queried;
the layer generation module 1104 is configured to generate an evaluation item layer corresponding to the query request according to the geographic base map when the query request is received; the evaluation item map layer is used for embodying earthquake safety evaluation items contained in the geographic longitude and latitude range of the geographic base map;
and the overlapping module 1106 is configured to overlap the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request.
Compared with the prior art in which a query mode of paper documents is browsed, the earthquake security evaluation item query efficiency can be remarkably improved, the earthquake security evaluation item map layer and the geographical base map are overlapped, and the distribution condition of each earthquake security evaluation item can be visually displayed on the basis of the geographical base map, so that the user experience is remarkably improved.
In one embodiment, the layer generation module 1104 is further configured to: when an inquiry request is received, searching an earthquake safety evaluation item in a preset database according to the map longitude and latitude range of the geographical base map; the project parameters of the earthquake safety evaluation project comprise project longitude and latitude and/or earthquake safety evaluation result parameters; and extracting target parameters corresponding to the query request from the project parameters, and generating an evaluation project layer corresponding to the query request according to the project parameters.
In one embodiment, the evaluation item layer includes an evaluation parameter layer; the layer generation module 1104 is further configured to: generating a project identifier corresponding to each earthquake safety evaluation project; extracting the project longitude and latitude of each earthquake safety evaluation project from the project parameters, and determining the target display position of each project identifier according to the project longitude and latitude; generating an safety assessment parameter layer according to each item identifier and the target display position of each item identifier; the safety evaluation parameter layer is used for representing the spatial distribution condition of each earthquake safety evaluation item based on item identification.
In one embodiment, the system further includes a parameter display module, configured to: when a parameter viewing request aiming at the project identification is received, determining an earthquake safety evaluation result parameter corresponding to the project identification according to the project longitude and latitude corresponding to the project identification; displaying a parameter display window at a specified position of a project query result page based on the earthquake security evaluation result parameters; the parameter display window is used for displaying earthquake safety evaluation result parameters.
In one embodiment, the seismic safety evaluation outcome parameters include peak acceleration and signature period; the evaluation item layer comprises an evaluation parameter layer, a peak acceleration layer and a feature period layer; the layer generation module 1104 is further configured to: extracting the project longitude and latitude and the peak acceleration of each seismic safety evaluation project from the project parameters, drawing a peak acceleration zone map according to the project longitude and latitude and the peak acceleration, and taking the peak acceleration zone map as a peak acceleration map layer; the peak acceleration layer is used for representing the partition condition of the peak acceleration; or extracting the project longitude and latitude and the feature cycle of each seismic safety evaluation project from the project parameters, drawing a feature cycle division map according to the project longitude and latitude and the feature cycle, and taking the feature cycle division map as a feature cycle map layer; the characteristic period layer is used for representing the partition condition of the characteristic period.
In one embodiment, the system further comprises an update module configured to: when a sub-base map selection instruction for the geographical base map is received, calling a target geographical sub-base map corresponding to the sub-base map selection instruction, and covering the geographical base map by using the target geographical sub-base map; updating the evaluation item layer based on the target geographical sub-base map; and superposing the target geographical sub-base map and the updated evaluation project map layer to update the project query result page.
In one embodiment, the system further comprises a purge module configured to: and when the layer clearing instruction is received, clearing the evaluation item layer corresponding to the layer clearing instruction in the item query result page.
In one embodiment, the system further comprises a ranging module configured to: when a ranging instruction is received, the selection operation aiming at any two coordinate points in the geographic base map is monitored, the coordinate points to be measured are determined, and the actual geographic distance between the coordinate points to be measured is calculated.
The system provided by the embodiment of the present invention has the same implementation principle and technical effect as the foregoing method embodiment, and for the sake of brief description, no mention is made in the system embodiment, and reference may be made to the corresponding contents in the foregoing method embodiment.
The embodiment of the invention provides a server, which particularly comprises a processor and a storage device; the storage means has stored thereon a computer program which, when executed by the processor, performs the method of any of the above described embodiments.
Fig. 12 is a schematic structural diagram of a server according to an embodiment of the present invention, where the server 100 includes: a processor 120, a memory 121, a bus 122 and a communication interface 123, wherein the processor 120, the communication interface 123 and the memory 121 are connected through the bus 122; the processor 120 is used to execute executable modules, such as computer programs, stored in the memory 121.
The Memory 121 may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is realized through at least one communication interface 123 (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network, and the like may be used.
The bus 122 may be an ISA bus, PCI bus, EISA bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one double-headed arrow is shown in FIG. 12, but that does not indicate only one bus or one type of bus.
The memory 121 is configured to store a program, and the processor 120 executes the program after receiving an execution instruction, and the method executed by the apparatus defined by the flow process disclosed in any of the foregoing embodiments of the present invention may be applied to the processor 120, or implemented by the processor 120.
The processor 120 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 120. The Processor 120 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in ram, flash, rom, prom, or eprom, registers, etc. as is well known in the art. The storage medium is located in the memory 121, and the processor 120 reads the information in the memory 121 and completes the steps of the method in combination with the hardware thereof.
The computer program product of the readable storage medium provided in the embodiment of the present invention includes a computer readable storage medium storing a program code, where instructions included in the program code may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the foregoing method embodiment, which is not described herein again.
The functions may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of 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 other various media capable of storing program codes.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A seismic safety evaluation query method is characterized by comprising the following steps:
acquiring position information to be inquired, and determining a geographical base map matched with the position information to be inquired;
when a query request is received, generating an evaluation item layer corresponding to the query request according to the geographic base map; the evaluation item map layer is used for embodying earthquake safety evaluation items contained in the geographical longitude and latitude range of the geographical base map;
superposing the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request so as to display the distribution condition of each earthquake security evaluation item on the basis of the geographic base map;
when a query request is received, generating an evaluation item layer corresponding to the query request according to the geographic base map, including: when an inquiry request is received, searching earthquake safety evaluation items in a preset database according to the map longitude and latitude range of the geographic base map; the project parameters of the earthquake safety evaluation project comprise project longitude and latitude and/or earthquake safety evaluation result parameters; extracting target parameters corresponding to the query request from the project parameters, and generating an evaluation project layer corresponding to the query request according to the target parameters;
the evaluation item layer comprises an evaluation parameter layer; the extracting a target parameter corresponding to the query request from the item parameters and generating an evaluation item layer corresponding to the query request according to the target parameter includes: generating a project identifier corresponding to each earthquake safety evaluation project; extracting the project longitude and latitude of each seismic safety evaluation project from the project parameters, and determining the target display position of each project identifier according to the project longitude and latitude; generating an safety evaluation parameter layer according to each item identifier and the target display position of each item identifier; the safety evaluation parameter layer is used for representing the spatial distribution condition of each earthquake safety evaluation item based on the item identification;
after the geographic base map and the evaluation item map layer are overlapped to obtain an item query result page corresponding to the query request, the method further comprises the following steps: when an image layer clearing instruction is received, clearing an evaluation item image layer corresponding to the image layer clearing instruction in the item query result page; when it is monitored that a user clicks the first clearing control, a corresponding clearing instruction is generated, the clearing instruction corresponds to all evaluation item layers, and all evaluation item layers except the geographic base map are cleared, so that the query efficiency is prevented from being influenced by too many layers.
2. The seismic safety evaluation query method according to claim 1, wherein after the superimposing the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request, the method further comprises:
when a parameter viewing request aiming at the project identification is received, determining a seismic safety evaluation result parameter corresponding to the project identification according to the project longitude and latitude corresponding to the project identification;
displaying a parameter display window at a specified position of the project query result page based on the earthquake safety evaluation result parameter; the parameter display window is used for displaying the earthquake safety evaluation result parameters.
3. The seismic safety evaluation query method of claim 1, wherein the seismic safety evaluation outcome parameters comprise peak acceleration and a characteristic period; the evaluation item map layer comprises an evaluation parameter map layer comprising a peak acceleration map layer and a characteristic period map layer;
the extracting a target parameter corresponding to the query request from the item parameters and generating an evaluation item layer corresponding to the query request according to the target parameter further includes:
extracting the project longitude and latitude and the peak acceleration of each seismic safety evaluation project from the project parameters, drawing a peak acceleration zone diagram according to the project longitude and latitude and the peak acceleration, and taking the peak acceleration zone diagram as a peak acceleration layer; the peak acceleration layer is used for representing the partition condition of the peak acceleration;
or extracting the project longitude and latitude and the feature cycle of each seismic safety evaluation project from the project parameters, drawing a feature cycle division graph according to the project longitude and latitude and the feature cycle, and taking the feature cycle division graph as a feature cycle graph layer; the characteristic period layer is used for representing the partition condition of the characteristic period.
4. The seismic safety evaluation query method of claim 1, further comprising:
when a sub-base map selection instruction aiming at the geographic base map is received, calling a target geographic sub-base map corresponding to the sub-base map selection instruction, and covering the geographic base map by using the target geographic sub-base map;
updating the evaluation item map layer based on the target geographic sub-base map;
and superposing the target geographic sub-base map and the updated evaluation item map layer to update the item query result page.
5. The seismic safety evaluation query method of any one of claims 1-4, further comprising:
when a distance measurement instruction is received, the selection operation aiming at any two coordinate points in the geographic base map is monitored, the coordinate points to be measured are determined, and the actual geographic distance between the coordinate points to be measured is calculated.
6. A seismic safety evaluation query system, comprising:
the base map determining module is used for acquiring the position information to be inquired and determining a geographical base map matched with the position information to be inquired;
the layer generation module is used for generating an evaluation item layer corresponding to the query request according to the geographic base map when the query request is received; the evaluation item map layer is used for embodying earthquake safety evaluation items contained in the geographic longitude and latitude range of the geographic base map;
the superposition module is used for superposing the geographic base map and the evaluation item map layer to obtain an item query result page corresponding to the query request so as to display the distribution condition of each earthquake security evaluation item on the basis of the geographic base map;
when a query request is received, generating an evaluation item layer corresponding to the query request according to the geographic base map, including: when an inquiry request is received, searching an earthquake safety evaluation item in a preset database according to the map longitude and latitude range of the geographic base map; the project parameters of the earthquake safety evaluation project comprise project longitude and latitude and/or earthquake safety evaluation result parameters; extracting target parameters corresponding to the query request from the project parameters, and generating an evaluation project layer corresponding to the query request according to the target parameters;
the evaluation item layer comprises an evaluation parameter layer; the extracting a target parameter corresponding to the query request from the item parameters and generating an evaluation item layer corresponding to the query request according to the target parameter includes: generating a project identifier corresponding to each earthquake safety evaluation project; extracting the project longitude and latitude of each seismic safety evaluation project from the project parameters, and determining the target display position of each project identifier according to the project longitude and latitude; generating an safety evaluation parameter layer according to each item identifier and the target display position of each item identifier; the safety evaluation parameter layer is used for representing the spatial distribution condition of each earthquake safety evaluation item based on the item identification;
after the geographic base map and the evaluation item map layer are superposed to obtain an item query result page corresponding to the query request, the method further comprises the following steps: when an image layer clearing instruction is received, clearing an evaluation item image layer corresponding to the image layer clearing instruction in the item query result page; when it is monitored that a user clicks the first clearing control, a corresponding clearing instruction is generated, the clearing instruction corresponds to all the evaluation item layers, and all the evaluation item layers except the geographic base map are cleared, so that the query efficiency is prevented from being influenced by too many layers.
7. A server comprising a processor and a memory, the memory storing computer-executable instructions executable by the processor, the processor executing the computer-executable instructions to implement the method of any one of claims 1 to 5.
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| CN104200128B (en) * | 2014-09-26 | 2017-03-15 | 广西交通科学研究院 | The selection of seismic wave and method of adjustment in a kind of structural seismic response analysis |
| CN104537598A (en) * | 2014-12-15 | 2015-04-22 | 江苏国遥信息科技有限公司 | Seismic focus environment analysis and interaction system |
| CN109299207B (en) * | 2018-10-26 | 2020-10-02 | 中国地震局地球物理研究所 | Chinese earthquake motion parameter zone-drawing service system based on new media |
| CN110211482B (en) * | 2019-05-24 | 2024-03-26 | 南京工业大学 | Earthquake emergency drawing method based on audience |
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