KR101190278B1 - Syatem and method for warning disaster using smart-phone - Google Patents

Abstract

PURPOSE: A disaster occurrence alarm system and an alarming method using a smart phone are provided to offer systematic and comprehensive flood related information by mapping various GIS(Geographic Information System) data in a space of river. CONSTITUTION: A disaster occurrence alarm system comprises a plurality of smart phones(10), a wireless relay(20), a PC(30), internet(40), a web server(50), a database(60), and a web and mobile GIS server(70). The plurality of smart phones receives a disaster information service from wireless internet and comprises a GPS receiver for receiving GPS information. The web and mobile GIS server receives disaster warning position data and disaster information and receives location information from the plurality of smart phones which is subscribed to the disaster warning service. The web and mobile GIS server extracts a target smart phone by the disaster warning position data and transmits an emergency signal to the target smart phone. The web server provides the disaster information service to the PC by wired internet. [Reference numerals] (10) Smartphone user; (20) Wireless relay; (30) PC user; (40) Internet; (70) Web/mobile GIS server; (AA) Web server1; (BB) Web server2

Description

Disaster alarm system and alarm method using smartphone {Syatem and method for warning disaster using smart-phone}

The present invention relates to a disaster alarm system and alarm method using a smart phone, and more specifically, to provide the built data quickly and accurately to those who need the relevant data, regardless of time and place based on the Internet It relates to a disaster alarm system and alarm method using a smart phone to be used nationwide.

As the frequency and scale of disasters caused by climate change increase worldwide, the necessity of establishing future-oriented disaster management policies and strategies is increasing due to the rapid change in the natural environment. Recently, the characteristic of natural disasters can be said to be the enlargement of life and property damage caused by the increase in frequency and intensity. This is a complex and diverse cause, including natural factors as well as meteorological factors such as abnormal climate caused by global influences such as global warming. In particular, in Korea, each region has a geographically different characteristic, so that the patterns of disasters are not only diverse, but the damages such as typhoon damage and flash floods are increasing year by year, which makes it difficult to predict and manage disasters. to be.

In Korea, there are no risk maps or data provided for the purpose of systematic and extensive disaster prevention purposes compared to the US and Japan. In recent years, the pilot system has been established along with the pilot project to minimize the damage caused by floods, and related research is being carried out by experts from industry and academia.

The Disaster Prevention Laboratory of the National Disaster Prevention Research Institute designed and built a flood information management system for the floods of 1984, 1987, 1990 and 1998 in Gwangjin-gu, Seoul.

At present, the state of national disaster prevention infrastructure in accordance with the promotion of domestic NGIS projects is based on the national GIS (NGIS) project undertaken by the Ministry of Construction and Transportation. Providing.

In the first phase NGIS project (1995-2000), 1: 5,000, 1: 25,000, 1: 50,000 digital topographic map production projects were completed, and 1: 1,000 digital topographic maps were completed for 67 cities. In addition, some thematic maps such as land use status, soil map and islands were constructed, and related technology development and standardization were enacted to facilitate the utilization of GIS.

In addition, in the second phase NGIS project (2001-2005), more diverse thematic map projects were carried out based on the digital topographic map project established in the first stage, and the periodic update of the digital topographic map was also made. In addition, the Spatial Data Warehouse will be established to facilitate the supply and utilization of GIS data at the national level.

Establish general information based on past flood performance data on the target area to establish the boundary of flooded area, to calculate the flooded area by year, to search public institutions and major facilities such as hospitals in flooded area, and to estimate the property damage due to flooding In addition, the current flooding of houses by administrative districts, such as provinces and towns, was provided.

Through the provision and management of such information, the government can raise awareness of the residents and provide various disaster information to reduce the damage to property and life.

At the same time, K-water is conducting the development of a model for flood flood level analysis in order to build a flood risk map suitable for Korea by studying the cases of flood risk maps in the United States and Japan, centered on the Korea Water Resources Research Institute.

In addition, researches are being conducted to build a GIS database to support the development of models, to maximize the utilization of disaster prevention information through standardization of GIS-related data, and to build a pilot system for pilot production of flood risk maps.

Therefore, in the future, the topographical data, which is the most basic ground for disaster prevention-type land management, will be supplied in the form of numerical data, and the related theme map will be digitized.

The present invention combines various information such as meteorological, hydrological, river, topography, and flood information with GIS data on the web for the space mainly including rivers and surrounding river sites, island dams and embankments, cities, etc. It is to provide disaster alarm system and alarm method using smart phone to provide systematic and systematic flood related information.

In addition, the present invention is to establish a database of systematic flood-related data, through this database to provide a disaster occurrence alarm system and alarm method using a smart phone to be able to organize and analyze the data related to the flood.

In addition, the present invention provides a smart phone for providing a built-up weather disaster information system such as flood can be provided nationwide quickly and accurately to those who need the relevant data, regardless of time and place based on the Internet It is to provide a disaster alarm system and alarm method using the system.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

Disaster occurrence alarm system using a smart phone according to an embodiment of the present invention in order to achieve the above object, is provided with a disaster information service to the wireless Internet provided through a wireless repeater via the Internet, GPS for receiving GPS information A plurality of smartphones having a receiver; And a function of a GIS server, establishing an Ajax Web GIS, receiving disaster alert location data and disaster information through input, and receiving location information from the plurality of smartphones subscribed to the disaster alert service. A web / mobile GIS server which extracts the target smartphone through whether it is included in the alarm location data and wirelessly transmits the target smartphone to the target smartphone via the Internet and through a wireless repeater; Characterized in that it comprises a.

In the disaster occurrence alarm system using a smart phone according to another embodiment of the present invention, the web / mobile GIS server, the location of the shelter of the shortest distance that can be evacuated from the current location of the target smartphone via the Internet It is characterized in that the wireless transmission through the wireless repeater.

In the disaster occurrence alarm system using a smart phone according to another embodiment of the present invention, the web / mobile GIS server, the server system is configured based on the Java language, and the vector and raster data In addition to providing a geographic information service that meets the various needs of the user, it provides a map layer management (On / Off) and data editing functions.

Disaster occurrence alarm system using a smart phone according to another embodiment of the present invention, a web server for receiving a disaster information service from the PC to the wired Internet via the Internet; And further comprising:

In the disaster occurrence alarm system using a smart phone according to another embodiment of the present invention, the web / mobile GIS server, in conjunction with the municipal flood information management system provides a menu configuration, the menu configuration is predicted, inquired, prepared , Correspondence, recovery is provided.

In the disaster occurrence alarm system using a smart phone according to another embodiment of the present invention, the prediction and inquiry is a step of predicting the flood through the existing hydrological data before the flood disaster, the contrast at the stage of the rain It is a step of estimating flood volume through model analysis, and the response is a step of providing emergency evacuation information evacuation route to residents in the event of a flood disaster, and the restoration suggests an effective recovery plan after disaster occurrence and provides the residents with the risk of flooding. It is characterized by the step of providing safety education to promote.

Disaster occurrence alarm method using a smart phone according to an embodiment of the present invention, Web / mobile GIS server, the first step of receiving the disaster alarm location data and disaster information through input; A second step of the web / mobile GIS server receiving the location information from the plurality of smartphones subscribed to the disaster alert service and extracting the target smartphone through whether the web / mobile GIS server is included in the disaster alert position data; A third step of transmitting, by the web / mobile GIS server, wirelessly through a wireless repeater through the Internet to the target smartphone; And a fourth step of the web / mobile GIS server transmitting wirelessly the location of the shelter of the shortest distance that can be evacuated from the current location of the target smartphone via the wireless repeater via the Internet. And a control unit.

Disaster occurrence alarm system and alarm method using a smart phone according to an embodiment of the present invention, the meteorological, hydrological on the web with respect to the space mainly rivers, including the river site and the surrounding river site, island dam and embankment, city, etc. It provides the effect of providing comprehensive and systematic flood related information by linking various information such as rivers, rivers, terrain, and flood information with GIS data.

In addition, the disaster alarm system and alarm method using a smart phone according to another embodiment of the present invention, to establish a systematic database of flood-related data, through which the data related to the flood can be organized and analyzed Provide effect.

In addition, the disaster occurrence alarm system and alarm method using a smart phone according to another embodiment of the present invention, provides the built data quickly and accurately to those who need the relevant data, regardless of time and place based on the Internet It provides the effect that can be utilized nationwide.

1 is a view showing a disaster occurrence alarm system using a smartphone according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating various utilities for updating map data of an administrator and system management in the web / mobile GIS server of FIG. 1.
FIG. 3 is a diagram illustrating characteristics of the web / mobile GIS server of FIG. 1.
4 is a diagram illustrating a menu configuration of a municipal flood information management system provided by the web / mobile GIS server of FIG. 1.
5 is a flowchart illustrating a disaster occurrence alarm method using a smartphone according to an embodiment of the present invention.
FIG. 6 is a view illustrating a rainfall forecast screen among user interface screens provided by the web / mobile GIS server of FIG. 1.
FIG. 7 is a diagram illustrating a meteorological satellite screen among user interface screens provided by the web / mobile GIS server of FIG. 1.
FIG. 8 is a diagram illustrating a river real-time data screen of the user interface screen provided by the web / mobile GIS server of FIG. 1.
FIG. 9 is a diagram illustrating an overflow map screen among user interface screens provided by the web / mobile GIS server of FIG. 1.
FIG. 10 is a view illustrating a submersion performance screen among user interface screens provided by the web / mobile GIS server of FIG. 1.

Hereinafter, a detailed description of a preferred embodiment of the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In the present specification, when any one element 'transmits' data or signals to another element, the element can transmit the data or signal directly to the other element, and through at least one other element Data or signal can be transmitted to another component.

1 is a view showing a disaster occurrence alarm system using a smartphone according to an embodiment of the present invention. Referring to FIG. 1, a disaster occurrence alarm system using a smartphone includes a smartphone 10, a wireless repeater 20, a PC 30, the Internet 40, a web server 50, a database 60, and the web. / Mobile GIS server 70.

The smart phone 10 receives a flood information service from the web / mobile GIS server 70 to the wireless Internet provided through the wireless repeater 20 via the Internet 40.

To this end, the smartphone 10 has a GPS receiver for receiving GPS information, and should have a smartphone app for receiving a disaster alert service.

The wireless repeater 20 performs the role of an access point (Acees Point, AP) that the smartphone 10 is connected to the web server 50 and the web / mobile GIS server 70 via the Internet (40).

The PC 30 receives the disaster information service due to precipitation, rainfall, flood, and the like from the web server 50 to the wired Internet via the Internet 40, and may receive the same service as the smartphone 10.

The Internet 40 is a high-speed backbone network of a large communication network capable of large-capacity, long-distance voice and data services, and may be a next-generation network for providing high-speed multimedia services based on ALL IP (Internet Protocol).

The Internet 40 serves to mutually transmit signals and data between the wireless repeater 20, the PC 30, the web server 50 and the web / mobile GIS server 70, and other systems.

On the other hand, although shown here as the Internet 40, it can be changed to a network of various wired and wireless systems such as WIFI, CDMA, WCDMA, WIBRO to provide disaster information due to precipitation, rainfall, flood, and the like.

Web server 50 is a component unit for providing disaster information services due to precipitation, rainfall, flooding, etc. to the wired Internet through the Internet 40 to the PC 30, formed of at least one or more load (Road) Minimize.

The database 60 stores data provided from the web / mobile GIS server 70 and / or the web server 50 to the smartphone 10 and the PC 30, respectively. In addition, in the present specification, the database 60 may refer to a functional structural combination of software and hardware for storing information corresponding to each database. The database 60 may be implemented as at least one table, and may further include a separate database management system (DBMS) for searching, storing, and managing information stored in the database. In addition, it can be implemented in various ways such as linked-list, tree, and relational database, and includes all data storage media and data structures capable of storing information corresponding to the database.

The web / mobile GIS server 70 includes the functions of the GIS server and builds the latest Ajax Web GIS.

More specifically, the web / mobile GIS server 70 is composed of a server system based on the pure Java language, and provides a geographic information service that meets various needs of users by using vector and raster data. In addition, it provides map layer management (On / Off) and data editing functions.

On the other hand, the web / mobile GIS server 70 includes a variety of utilities, such as Figure 2 for the convenience of administrator map data update and system management.

The WebGIS engine provided by the web / mobile GIS server 70 processes real-time spatial information. That is, the WebGIS engine provided by the web / mobile GIS server 70 processes data existing in a cache without processing a request from the server to process a large amount of spatial data on the web at high speed. In addition, the WebGIS engine provided in the web / mobile GIS server 70 improves spatial query processing speed by prefetching data that is likely to be used later using a prefetching technique.

Meanwhile, the web / mobile GIS server 70 generates an alert to a smartphone app user when a disaster occurs due to precipitation, rainfall, flooding, etc. using shelter information that matches the location information stored in the database 60, and provides a location-based service. Wirelessly transmit the location of the shelter from the shortest distance that can be evacuated from the location.

On the other hand, the homepage construction using the WebGIS engine described above, the WebGIS engine is composed of a Java-based web / mobile GIS server 70 and the latest web technology Ajax-based JavaScript Open API, the characteristics are as shown in FIG.

The menu configuration provided in conjunction with the municipal flood information management system provided by the web / mobile GIS server 70 is shown in FIG. That is, the menu provided by the municipal flood information management system is largely composed of the stages of prediction, inquiry, preparation, response, and recovery.

Prediction and retrieval are the stages of flood prediction through existing hydrologic data before the flood disaster, and contrast is the stage of prediction of flood volume through model analysis at the stage of rainfall. The response provides residents with the shortest path to evacuation information for evacuation shelters and provides real-time river water level images, dam water level images, and disaster propagation systems to system personnel. Restoration consists of safety education that provides effective recovery after disasters and promotes flood risks to residents.

5 is a flowchart illustrating a disaster occurrence alarm method using a smartphone according to an embodiment of the present invention. 1 to 5, the web / mobile GIS server 70 receives disaster alert location data and disaster information through input (S1).

The web / mobile GIS server 70 receives the location information from the plurality of smartphones 10 subscribed to the service and extracts the target smartphone 10 through whether it is included in the disaster alert location data (S2).

Thereafter, the web / mobile GIS server 70 transmits a disaster alert via the wireless repeater 20 through the Internet 40 to the target smartphone 10 (S3).

After the step (S3), the web / mobile GIS server 70 via the wireless repeater 20 via the Internet 40, the location of the shelter of the shortest distance that can be evacuated from the current location of the target smartphone 10 Wireless transmission (S4).

FIG. 6 is a diagram illustrating a rainfall forecast screen among the user interface screens provided by the web / mobile GIS server 70 of FIG. 1. That is, the web / mobile GIS server 70 provides the hourly rainfall forecast image in connection with the meteorological office site.

FIG. 7 is a diagram illustrating a weather satellite screen among the user interface screens provided by the web / mobile GIS server 70 of FIG. 1. That is, the web / mobile GIS server 70 provides a weather satellite image for each hour in conjunction with the meteorological office site.

FIG. 8 is a diagram illustrating a river real-time data screen of the user interface screen provided by the web / mobile GIS server 70 of FIG. 1. In other words, the web / mobile GIS server 70 provides the main stream real-time river situation in conjunction with the Nakdong River Flood Control site.

FIG. 9 is a diagram illustrating an overflow map screen among user interface screens provided by the web / mobile GIS server 70 of FIG. 1. That is, the web / mobile GIS server 70 provides the flood evacuation information for each municipality.

FIG. 10 is a view illustrating a submerged performance screen among user interface screens provided by the web / mobile GIS server 70 of FIG. 1. In other words, the web / mobile GIS server 70 supports the detailed immersion record for each local government.

The present invention can also be embodied as computer-readable codes on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored.

Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device and the like, and also implemented in the form of a carrier wave (for example, transmission over the Internet) .

The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner. And functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers skilled in the art to which the present invention pertains.

As described above, the specification and the drawings have been described with respect to the preferred embodiments of the present invention, although specific terms are used, it is only used in a general sense to easily explain the technical contents of the present invention and to help the understanding of the invention. It is not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

10: smartphone 20: wireless repeater
30: PC 40: Internet
50: web server 60: database
70: Web / Mobile GIS Server

Claims (5)

A plurality of smartphones that receive a disaster information service through a wireless Internet provided through a wireless repeater and have a GPS receiver for receiving GPS information;
It includes the function of the GIS server, builds Ajax Web GIS, receives disaster alarm location data and disaster information through input, and receives disaster information by receiving location information from the plurality of smartphones subscribed to the disaster alarm service. A web / mobile GIS server extracting the target smartphone based on whether it is included in the location data and wirelessly transmitting the target smartphone to the target smartphone via the Internet and through a wireless repeater; And
A web server for receiving a disaster information service from a PC to the wired Internet via the Internet; Disaster occurrence alarm system using a smart phone comprising a.
The method according to claim 1, wherein the web / mobile GIS server,
The server system is composed based on the Java language, and it uses vector and raster data to provide geospatial services to meet various user needs, as well as map layer management (On / Off) and data. Provide editing capabilities,
Disaster occurrence alarm system using a smartphone, characterized in that for transmitting the location of the shelter of the shortest distance that can be evacuated from the current location of the target smartphone over the Internet, through the wireless repeater.
The method according to claim 1, wherein the web / mobile GIS server,
Disaster occurrence alarm system using a smart phone, characterized in that the menu provided in conjunction with the local flood information management system, the menu configuration is provided in the steps of prediction and inquiry, preparation, response, recovery.
The method according to claim 3,
The prediction and inquiry is a step of predicting the flood through the existing hydrological data before the flood disaster, the contrast is a step of predicting the flood amount through the model analysis at the beginning of the rainfall, the response is when the flood disaster occurs The step of providing shelter information evacuation shortest route to the residents, the recovery is a step of providing an effective recovery plan after disaster occurrence and providing safety education to the residents to promote the risk of flooding Disaster Alert System.
A first step of the web / mobile GIS server receiving disaster alert location data and disaster information through input;
A second step of the web / mobile GIS server receiving the location information from the plurality of smartphones subscribed to the disaster alert service and extracting the target smartphone through whether the web / mobile GIS server is included in the disaster alert position data;
A third step of transmitting, by the web / mobile GIS server, wirelessly through a wireless repeater through the Internet to the target smartphone; And
A fourth step of the web / mobile GIS server transmitting the location of the shelter of the shortest distance that can be evacuated from the current location of the target smartphone wirelessly through the wireless repeater through the Internet; Disaster occurrence alarm method using a smart phone comprising a.

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