KR20120125761A - Path provider system and the method - Google Patents

Abstract

PURPOSE: An emergency escape route system is provided to confirm the existence of a poison gas and the concentration of contamination materials in the air, thereby providing a safe emergency route. CONSTITUTION: An emergency escape route system comprises a terminal(400), a database, and a server(300). The database saves data of a plurality of escape routes. The server is connected to the terminal through a network. The server set a current location of the terminal as a starting point when receiving a request for an escape route from the terminal. The server searches the escape route which destination is a location selected by a user in the database. The server calculates air quality determination scores of the researched escape routes by a preset air quality determination method. The server transmits the escape route in which the air quality determination score is the highest. [Reference numerals] (100) Sensor device; (300) Server; (AA) Router; (BB) Network

Description

PATH PROVIDER SYSTEM AND THE METHOD}

The present invention relates to a system for providing an escape route and a method thereof, and more particularly, a sensor device capable of measuring air quality is attached to each space in a building to transmit air quality information measured at a predetermined time to a server through a router. The server calculates and transmits the air quality information of each space and the safe escape route for escape from the area where the toxic gas is generated and sends it to the user.The user provides the air quality information in the building and the escape route in case of emergency through the dedicated program installed in the portable terminal. The present invention relates to an escape route providing system and a method thereof.

The present invention relates to a method and system for providing indoor residents with real-time measurement and analysis of indoor air quality. Air pollutants can cause lung disease, heart disease, and circulatory disorders in the human body, which can increase disease and cancer incidence and mortality.

In particular, volatile organic compounds (VOCs) cause shortness of breath, headaches and dizziness. Formaldehyde is highly toxic and absorbed through the skin and breath, irritating eyes, nose and throat, coughing, diarrhea, dizziness, vomiting and emotional anxiety. Cause In addition, when substances such as carbon monoxide, carbon dioxide, nitrogen dioxide, sulfur dioxide, and fine dust are present in a certain level or more in the air, they cause various diseases including respiratory diseases.

In addition, in case of poisons caused by fire or terror, even a small amount of inhalation poses a threat to life. Therefore, there is a need for a system that can measure such harmful gases and poisons at an early stage to provide safe escape routes for indoor residents and to promote safety of life.

 As a result of the previous investigation, the prior patent 1 (Japanese Patent Laid-Open Publication No. 2009-058457) relates to a comfortable walking path search server and a program that can search for a walking path with a relatively low temperature or a path with less pedestrians and propose it as a recommended path. Temperature sensor; A temperature database for collecting measured temperature data from a plurality of temperature sensors; A map database for maintaining road information; A route search unit for searching a map database for a route search command specifying a departure point and a destination point from the terminal and extracting a plurality of routes reaching the destination point from the departure point; An optimum path selecting unit configured to add a weight to a corresponding distance according to the height of the temperature data of the temperature database for each of the plurality of paths extracted by the path searching unit, and select a path of which the added weight is minimum; And a recommendation path output unit for transmitting the path selected by the optimum path selection unit to the terminal as the recommendation path.

In addition, the prior patent 2 (Korea Patent Registration 10-1015953) is equipped with an air component measuring device that can measure various air components including harmful components such as carbon dioxide, etc. in a mobile device such as a smart phone, the air where it is easily located By measuring the components and enjoying the game to cultivate cyber creatures such as pets, flowers, etc. on a mobile device according to the measured various air components, air component measurement data including various air component contents are collected from the air component measuring device. Receiving input in real time; Determining the development environment of the cyber organism by considering the input air component measurement data; And developing a cyber creature so as to correspond to the determined developmental environment.

In addition, Patent No. 3 (Korean Patent No. 10-0993248) introduces a computing unit and a GPS unit for calculating and processing data acquired from a water quality measuring device in a smart phone capable of wired and wireless communication with the water quality measuring device, and converts the water quality data stored in the memory unit into GPS information. It can be transmitted to the control center or related organizations to give reliability and accuracy to the water quality data on the site such as rivers, and to search for the water quality data stored in the memory section, and if the water quality data exceeds the reference value stored in the memory section By introducing an alarm unit that sends an alarm to a smartphone, it can dramatically increase the efficiency of data informatization.

In addition, Patent Document 4 (Japanese Patent Laid-Open No. 2007-011830) discloses that a disaster information collection unit receives disaster information from a disaster sensor in a host computer, and an evacuation route inference unit stores map information stored in a map database and disaster information received from a disaster information collection unit. Create evacuation route information based on The route information transmitter transmits the evacuation route information generated by the evacuation route inference unit to the corresponding route information transmitter, and the route information transmitter transmits the received evacuation route information to the mobile terminal.

However, the present invention relates to a smart phone application that can provide the optimal escape path by receiving the air quality information sensed from the sensor device and the building information modeling (BIM) of the building. Prior Patents 1 (Japanese Patent Laid-Open Publication No. 2009-058457) to 4 (Japanese Patent Laid-Open Publication No. 2007-011830) also measure the state data of a specific region such as air quality, and apply the measured state data through a mobile phone or a server. It is similar to the technical idea of the present invention in that it is provided in connection with the position data.

However, the present invention includes a smart phone application for designing a building information modeling of a building and monitoring the air quality information of a building in real time to provide an optimal escape route corresponding to a selected location, and the development of this is precedent patent 1 (Japanese Patent Laid-Open). It is different in that it cannot be easily derived from patent 2009-058457)-prior patent 4 (Unexamined-Japanese-Patent 2007-011830).

The present invention has been made to improve the prior art as described above, the presence of poisonous gases in the air concentration of pollutants such as volatile organic compounds, formaldehyde, carbon monoxide, carbon dioxide, nitrogen dioxide, sulfur dioxide through a portable terminal such as a smart phone It is an object of the present invention to provide an escape route providing system and a method for ensuring safe indoor living by checking whether or not.

In addition, the present invention provides a system and method for providing an escape route that can provide a safe escape route by minimizing the inhalation of toxic gas by providing a safe escape route when the poison of the fire or terror is sprayed in the interior of the building. It aims to provide.

In addition, an object of the present invention is to provide a system and a method for providing an escape route that can provide effective emergency measures by calculating the type and amount of toxic gas inhaled in the emergency escape.

In order to achieve the above object and to solve the problems of the prior art, the escape route providing system according to an embodiment of the present invention, one or more terminals; A database in which data is stored in a plurality of escapes; When a request for providing an escape route from the terminal is received through a network with the terminal, a search for the escape route in the database is made by searching for an escape route having the current location of the terminal as a starting point and a location selected by the terminal user as a destination. And a server for calculating an air quality determination score for each of the retrieved escape routes by an air quality determination method, and transmitting the highest priority escape route having the highest air quality determination score to the terminal as a result of the calculation, wherein the server is installed at each of the escape routes. The air quality determination score for each of the escape routes is calculated by using the air quality information sensed at each cycle selected by at least one sensor device and the gas movement information by the airflow diffusion in the escape routes.

In addition, the terminal communicating with the server through the network in the escape route providing system according to an embodiment of the present invention, GPS means for processing the signal received from the GPS satellites to calculate the current position of the terminal; Input means for receiving data or a command from the terminal user; Communication means for transmitting the current position of the terminal received from the GPS means and the destination position inputted to the input means to the server; Display means for displaying data as an escape received at the communication means; And control means for supporting building information modeling (BIM) of a building corresponding to a current location of the terminal and mapping a location in which the sensor device is installed and a recognition number of the sensor device to the building information modeling. The first escape route received from the server is applied to the building information modeling when the escape route data is provided.

In addition, in the escape route providing system according to an embodiment of the present invention, the server is connected to one or more routers router interlocking means for collecting sensor data related to the air quality and routing information of the sensor device from the sensor device; Sensor network management means for storing and managing the sensor data and the routing information collected through the router interworking means; The escape route composed of the current position and the destination position of the terminal is searched using the sensor data and the routing information read from the sensor network management means, and the air quality determination method is set for each of the retrieved escape routes. An escape route service means for calculating an air quality determination score and transmitting the highest priority escape route having the highest air quality determination score to the terminal; And a terminal program management means for installing an application program for providing an escape route used in the terminal and updating the corresponding application program to provide the latest application program to the terminal.

In addition, in the escape route providing system according to an embodiment of the present invention, the sensor device includes a gas detection means for measuring whether toxic gas is generated and transmitting the measured sensor data to the server through the router. Characterized in that.

In addition, the predetermined air quality determination method in the escape route providing system according to an embodiment of the present invention, the concentration of carbon monoxide, nitrogen dioxide, volatile organic compounds, carbon dioxide, each of the fine dust and the points and weights corresponding to the respective concentrations are recorded. The air quality calculation table and the air quality condition table are used to determine the state of the air quality under the conditions using the points and the weights, and the air quality determination table including the recommended action is recorded.

In addition, the method of providing a way out of the server according to an embodiment of the present invention is connected to one or more routers information collection step of collecting sensor data related to the air quality and routing information of the sensor device from the sensor device; An information receiving step of receiving a current location of the terminal and a destination location inputted to the terminal from a network connected terminal; An escape route searching step of searching for an escape route having a current position of the terminal as a starting point and a position inputted to the terminal as a destination among the moving escape routes of a previously stored building using the collected routing information; An escape route service step of analyzing the collected sensor data to calculate an air quality determination score by a predetermined air quality determination method for each of the searched escape routes and transmitting the highest priority escape route having the highest air quality determination score to the terminal as a result of the calculation; Characterized in that it comprises a.

In addition, the escape route providing method of the server according to an embodiment of the present invention further comprises the step of installing and updating the application for installing or updating the application for the escape route provided in the terminal via the network. It is done.

According to the escape route providing system and method according to an embodiment of the present invention, it is possible to prevent the destruction of the health of the indoor occupants due to the pollution of the indoor air quality in normal times, and to provide a safe escape route in an emergency situation where the air quality is seriously contaminated. The effect of providing the safety of life by effective emergency measures can be obtained.

1 is a view showing the configuration of an escape route providing system according to an embodiment of the present invention.
2 is a view showing an air quality determination method according to an embodiment of the present invention.
3 is a diagram illustrating a configuration of a server according to an embodiment of the present invention.
4 is a diagram illustrating a configuration of a terminal according to an embodiment of the present invention.
5 is a diagram illustrating building information modeling of a building according to an embodiment of the present invention.
Figure 6 is a flow chart showing the flow of the escape route providing method according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing the configuration of the escape route providing system according to an embodiment of the present invention.

As shown in FIG. 1, the escape route providing system according to an exemplary embodiment of the present invention includes a sensor device 100, a router 200, a server 300, and a terminal 400.

The sensor device 100 includes a gas sensor that detects whether a fire or toxic gas is generated in the building. The sensor device 100 is installed in a building to build a sensor network. The sensor device 100 may be connected to the router 200 through wireless communication. The sensor device 100 measures whether toxic gas is generated.

The sensor device 100 transmits sensor data to the server 300 through the router 200. For example, the sensor data may include whether or not the toxic gas is detected. The sensor device 100 has its own position value.

The router 200 performs a function of connecting a sensor network established by the sensor device 100 and a network connected to the server 300. The router 200 performs a function of supporting the server 300 collecting sensor data from the sensor device 100 or controlling the sensor device 100.

The server 300 manages the sensor network through the router 200 and provides various services such as providing escape routes related to air quality to the user. The server 300 provides an escape route guide service to a user through a terminal 400 connected to a network such as a PC as well as a mobile device such as a mobile phone or a PDA.

That is, the server 300 is connected through the sensor device 100 and the router 200 and collects sensor data and routing information of the sensor device 100 that measure toxic gases and the like related to air quality. The server 300 determines whether toxic gas is generated using the sensor data and routing information, and controls the sensor device 100 to take measures such as forced ventilation when the air is determined to be harmful.

The server 300 classifies and stores the escape route data of various buildings in a database (not shown), and then selects some of the escape route data stored in the database when the terminal 400 provides an escape route request. 400). In the database, data is written or read by the server 300. In the database, the escape route data stored by the administrator of the server 300 is stored.

In particular, when the air is determined to be harmful, the server 300 calculates an air quality determination score for each of the escape routes found using sensor data and routing information among the escape routes of the prestored buildings, and the highest air quality determination score is the highest as a result of the calculation. The escape route is transmitted to the terminal 400. At this time, a predetermined air quality determination method as shown in FIG. 2 is used.

Preset air quality determination method is described in the air quality calculation table and air quality calculation table recorded the concentration of each of the concentration of carbon monoxide, nitrogen dioxide, volatile organic compounds, carbon dioxide, fine dust and the corresponding points and weights as shown in FIG. Refers to an air quality determination table in which air quality conditions are determined on the basis of points and weights and the corresponding recommended actions are recorded.

The terminal 400 provides an escape route free of toxic gas in the building to assist the user in evacuation. The network is a communication network to which the server 300 and the terminal 400 are connected in a wired or wireless manner, for example, may be the Internet. The terminal 400 may be connected to the server 300 through a network in a wired or wireless communication standard method. Can communicate.

3 is a block diagram of a server according to an embodiment of the present invention.

As shown in FIG. 3, the server 300 includes a router interworking means 310, a sensor network management means 320, and an escape route service means 330. The server 300 may be provided together with a database to provide various types of data stored in the database to the terminal 400 through a network.

The server 300 first provides an escape providing application to the terminal 400 through a network. At this time, the escape providing application is downloaded to the terminal 400 is installed in the terminal 400. The escape route providing application allows the user to receive the escape route in the terminal 400.

The router interworking means 310 connects with the sensor device 100 through the router 200. The router interworking means 310 collects sensor data or routing information from the sensor device 100 through the router 200 connected to the server 300. In addition, the router interworking means 310 may transmit a control signal from the server 300 to the sensor device 100 through the router 200.

The sensor network management means 320 collects sensor data and roubling information of the sensor device 100, that is, location information, for measuring toxic gases related to air quality through the router interworking means 310. The sensor network management means 320 stores the collected sensor data and routing information. Thereafter, the sensor network management means 320 transmits the sensor data and the routing information to the path service means 330.

The route service means 330 finds an escape route composed of the current location and the destination location of the terminal 400 using the sensor data and the routing information stored in the sensor network management means 320. For example, when the route service means 330 searches for two escape routes, the air quality determination scores are calculated for the two escape routes, and the escape route having the higher air quality determination score among the two escape routes is transferred to the terminal 400. send.

The server 300 performs the function of providing the latest application to the terminal 400 entered the building by installing an application for providing the escape route used in the terminal 400 and updating the corresponding application. Terminal program management means 340 may be further included.

The terminal 400 is connected to a network to receive an escape route from the server 300.

4 is a block diagram of a terminal according to an embodiment of the present invention.

As shown in FIG. 4, the terminal 400 includes a GPS means 410, an input means 420, a communication means 430, a display means 440, and a control means 450.

The terminal 400 is an information processing apparatus such as a mobile communication terminal or a portable computer, and includes a control means 450 for controlling processing such as interpretation of instructions, calculation of data, comparison, and the like. The control means 450 is responsible for the overall control of the terminal 400 and serves to process various data.

The terminal 400 may be provided with a storage means (not shown). The storage means is a recording means in which data is written or read by the control means 450, and various commands and data necessary for controlling the terminal 400 are stored. In addition, the storage means may be stored with the escape providing application downloaded from the server 300. Accordingly, when the execution command of the escape route providing application is input by the user, the control means 450 accesses the escape route providing application data stored in the storage means and executes the escape route providing application.

On the other hand, the terminal 400 is provided with a display means 440. The display means 440 is a conventional image display means such as a liquid crystal display, and various graphic interfaces and image data for use of the terminal 400 are displayed. Furthermore, when the escape route providing application is executed, the execution result of the escape route providing application is displayed.

The terminal 400 is provided with an input means 420 to receive a command or data from a user. The input means 420 may be implemented in various ways such as a button, a wheel, and a touch panel. Accordingly, the user may input execution or termination commands of various applications through the input means 420.

And the terminal 400 is provided with a communication means 430. The communication means 430 is a means for transmitting and receiving data by connecting to a network according to one or more communication standards. The communication means 430 transmits data to or receives data from the network according to the command of the control means 450. In particular, the communication means 430 downloads an application provided by the escape from the server 300 or receives data from the server 300 by the escape. It serves to receive.

The terminal 400 is equipped with a GPS means 410. The GPS unit 410 detects the current location of the terminal 400 and receives data from at least three or more GPS satellites and detects the current location of the terminal 400 based on the received data.

The escape route providing application is software that serves to provide an escape route based on the current location of the terminal 400. In order for the escape route providing application to be normally executed in the terminal 400, the GPS means 410 of the terminal 400 The current position must be detected reliably.

5 is a diagram illustrating an example of building information modeling of a building.

As shown in FIG. 5, the building information modeling refers to a design method that enables integrated design and predictive design through high-dimensional design, automatic drawing generation, various analysis, process management, and the like. The terminal 400 introduces a building information modeling, which is a three-dimensional design technique, to more efficiently provide the escape route received from the server 300 to the user.

6 is a flowchart illustrating a flow of a method for providing an escape route according to an embodiment of the present invention.

First, the server 300 installs or updates an application program for providing an escape route used in the terminal 400 (S610). Next, the server 300 collects and stores sensor data of toxic gases related to air quality and routing information of the sensor device 100 from the sensor device 100 (S630). The server 300 determines the air quality using the stored sensor data and routing information.

When the server 300 receives a request for providing an escape route from the terminal 400 (S650), the server 300 searches for an escape route composed of a starting point and a destination among the escape route data of the previously stored building using sensor data and routing information, and finds an escape. The air quality determination score is calculated for each of the furnaces, and an escape route showing the best air quality determination score is selected (S670).

For example, if three escape routes are found by escape route search, the air quality judgment scores are calculated for each of these three escape routes, and only those escapes showing the highest air quality judgment score are selected. The server 300 transmits the escape route finally collected to the terminal 400 (S690).

The escape route providing application downloaded and installed from the server 300 by the user may be executed by executing the terminal 400 and selecting a destination input menu from a plurality of selection menus provided by the executed escape route providing application.

When the user inputs the destination location, the control means 450 of the terminal 400 periodically uses the GPS means 410 to determine the current location of the terminal 400 as well as the movement path of the terminal 400 according to the escape route providing application. Can be detected. The control means 450 may store, in the storage means, the position of the terminal 400 continuously detected according to a preset period.

In addition, when the escape request is input to the terminal 400, the type and amount of the harmful gas from the time when the position movement of the terminal 400 starts to be recorded may be provided. Further, the terminal 400 may be provided with a map image including building information modeling and an escape matched on the map image, and the current terminal 400 may be provided together.

In addition, the escape route providing method according to the present invention can be implemented in the form of program instructions that can be executed by various computer means can be recorded on a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. The medium may be a transmission medium such as an optical or metal line, a wave guide, or the like, including a carrier wave for transmitting a signal designating a program command, a data structure, or the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above-described embodiments, which can be variously modified and modified by those skilled in the art to which the present invention pertains. Modifications are possible. Accordingly, the spirit of the present invention should be understood only in accordance with the following claims, and all equivalents or equivalent variations thereof are included in the scope of the present invention.

100: sensor device
200: router
300: server
310: router interlocking means
320: sensor network management means
330: escape route service means
340: terminal program management means
400: terminal
410: GPS means
420: input means
430: communication means
440: display means
450: control means

Claims (9)

One or more terminals 400;
A database (not shown) in which data is stored in a plurality of escape routes;
When the terminal 400 is connected through a network and a request for providing an escape from the terminal 400 is received, the current location of the terminal 400 is used as a starting point, and the location selected by the user of the terminal 400 is used as a destination. Search for the escape route in the database, calculate an air quality determination score for each of the searched escape routes by a predetermined air quality determination method, and transmit the highest escape route having the highest air quality determination score to the terminal 400 as a result of the calculation. Server (300)
Providing an escape route system comprising a. The method of claim 1,
The server 300 uses the air quality information sensed by each of the cycles selected by the one or more sensor devices 100 installed in each of the escape paths, and the gas movement information by the airflow diffusion in the escape paths. Estimating a score for the air quality determination system. The method of claim 1,
The terminal 400 to communicate with the server 300 through the network,
GPS means (410) for processing a signal received from a GPS satellite to calculate the current position of the terminal (400);
Input means (420) for receiving data or a command from a user of the terminal 400;
Communication means (430) for transmitting the current position of the terminal (400) received from the GPS means (410) and the destination position input to the input means (420) to the server (300);
Display means (440) for displaying data as an escape received at the communication means (430);
Support for building information modeling (BIM) of the building corresponding to the current location of the terminal 400 and control to map the location of the sensor device 100 is installed in the building information modeling and the identification number of the sensor device 100 Sudan (450)
Including,
The control means (450) is the escape route providing system, characterized in that for applying the highest escape route received from the server 300 on the building information modeling when providing the escape route data. The method of claim 1,
The server 300,
Router interworking means (310) for connecting with at least one router (200) to collect sensor data related to air quality and routing information of the sensor device (100) from the sensor device (100);
Sensor network management means (320) for storing and managing the sensor data and the routing information collected through the router interworking means (310);
The escape route composed of the current location and the destination location of the terminal 400 is searched using the sensor data and the routing information read from the sensor network management means 320, and for each of the retrieved escape routes, An escape route service means (33) for calculating the air quality determination score by a set air quality determination method and transmitting the highest priority escape route having the highest air quality determination score to the terminal (400) as a result of the calculation;
Terminal program management means 340 for installing an application program for providing an escape route used in the terminal 400 and updating the corresponding application program to provide the latest application program to the terminal 400.
Providing an escape route system comprising a. The method of claim 1,
The sensor device 100 measures whether or not toxic gas is generated and gas detection means for transmitting the measured sensor data to the server 300 through the router 200.
Providing an escape route system comprising a. The method of claim 1,
The predetermined air quality determination method
Air quality condition in which carbon monoxide, nitrogen dioxide, volatile organic compounds, carbon dioxide, and the concentration of each of the fine dusts and the distribution and weights corresponding to the respective concentrations are recorded and the points and the weights described in the air quality calculation table are used. Evacuation system and evaluating the recommended action comprises a recorded air quality determination table. An information collection step (S630) of connecting to one or more routers 200 to collect sensor data related to air quality from the sensor device 100 and routing information of the sensor device 100;
An information receiving step (S650) of receiving a current location of the terminal (400) and a destination location input to the terminal (400) from a terminal (400) connected through a network;
An escape route searching step of searching for an escape route having a current position of the terminal 400 as a starting point and a position input to the terminal 400 among the moving escape routes of the prestored building by using the collected routing information. (S670);
Analyzing the collected sensor data to calculate the air quality determination score by a predetermined air quality determination method for each of the retrieved escape routes, and the escape to transmit the highest priority escape route with the highest air quality determination score to the terminal 400 as a result of the calculation Furnace service phase (S690)
Providing to the escape of the server comprising a. The method of claim 7, wherein
Application installation and update step of installing or updating the application for providing the escape route used in the terminal 400 (S610)
Providing to the escape of the server, characterized in that it further comprises. A computer-readable recording medium having recorded thereon a program for executing the method of any one of claims 7 and 8.

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