KR-102961579-B1 - FIRE MAP PROVISION SYSTEM INTEGRATING ABOVEGROUND AND UNDERGROUND MAPS

KR102961579B1KR 102961579 B1KR102961579 B1KR 102961579B1KR-102961579-B1

Abstract

A system for providing a firefighting map in which a surface map and an underground map are fused is disclosed, which can generate a customized map optimized for fire suppression by utilizing existing surface and underground space information and efficiently provide it to firefighters and facility managers. To this end, the system comprises: a storage unit that stores surface map data and underground map data of a target area; a surface map generation unit that generates a surface map for firefighting by extracting landmark structures and surface access points of underground utility tunnels from the surface map data of the storage unit using a topographical feature filtering algorithm; a surface map generation unit that generates a surface map for firefighting by extracting landmark structures and underground access points of underground utility tunnels connected to the surface access points from the underground map data of the storage unit using a topographical feature filtering algorithm; and a firefighting map generation unit that generates a firefighting map in which the surface map and the underground map for firefighting are fused in a 3D space based on the surface map and the underground map for firefighting, and stores the firefighting map in the storage unit. According to the present invention, disconnected information between the surface and underground of an underground utility tunnel is fused to provide firefighters approaching the underground utility tunnel for fire suppression with an integrated situational awareness of the underground utility tunnel.

Inventors

임종천

Assignees

(주)전원테크

Dates

Publication Date: 20260507
Application Date: 20250724

Claims (10)

A storage unit that stores ground map data and underground map data of a target area; A ground map generation unit that generates a ground map for firefighting by extracting landmark structures and ground access points of underground utility tunnels from the ground map data of the storage unit using a topographic feature filtering algorithm; An underground map generation unit that generates an underground map for firefighting by extracting landmark structures and underground access points of underground utility tunnels connected to above-ground access points from underground map data of the storage unit using a topographic feature filtering algorithm; and A firefighting map providing system comprising a firefighting map generation unit that generates a firefighting map in which the above-ground firefighting map and the underground firefighting map are fused in a 3D space based on the above-ground firefighting map and the above-ground firefighting map, and stores the firefighting map in the storage unit.
In Article 1, A fire map provision system characterized by further including a communication unit that provides the fire map to an agency server of a fire department having jurisdiction over the target area via a communication network, or provides the fire map to the fire department terminal in response to a request from a fire department terminal connected via a communication network.
In claim 1, the above underground map data A fire safety map provision system characterized by including one or more of the following: a completion drawing of the above-mentioned underground utility tunnel, 3D scan data, BIM (Building Information Modeling) data, and an internal facility layout drawing.
In claim 1, the fire map generating unit A firefighting map providing system characterized by establishing a reference coordinate system capable of integrating a firefighting surface map and a firefighting underground map, performing georeferencing of the firefighting surface map and the firefighting underground map according to the reference coordinate system, and connecting a surface access point and an underground access point to generate a firefighting map in which the firefighting surface map and the firefighting underground map are fused.
In Paragraph 4, A GPS/RTK receiver installed at a ground-level access point of an underground utility tunnel to receive 3D position data; An underground positioning sensor installed at an underground access point of an underground utility tunnel to generate underground positioning data including relative position data and absolute position data; and It further includes a positioning data collection unit that simultaneously collects the above-mentioned 3D position data and underground positioning data by time synchronization, A fire map providing system characterized by the above-described fire map generating unit fusing a ground map for fire and a ground map for fire based on a reference coordinate system, and generating a single fire map by matching and correcting the three-dimensional spatial connection relationship between a ground access point and a ground access point based on three-dimensional location data collected from the above-described positioning data collection unit and underground positioning data.
In claim 1, the ground map generating unit A fire map provision system characterized by generating a ground map for fire by further extracting one or more of fire hydrants, emergency vehicle access routes, and hazardous materials-related facilities.
In claim 1, the underground map generating unit A firefighting map provision system characterized by generating a ground map for fire by further extracting one or more of fire hydrants, sprinklers, underground passage structures, smoke control equipment, and hazardous materials-related equipment.
In Article 1, A fire map providing system characterized by further including a fire monitoring unit that receives fire information from an automatic fire detection facility installed in the above-mentioned underground utility tunnel, extracts the location of the fire occurrence from the said fire information, and maps the location of the fire occurrence to the said fire map.
In Article 1, A firefighter terminal that provides firefighting data related to a target area where fire suppression has been completed, and provides a request signal requesting the provision of a firefighting map for a target area where a new fire has occurred; Automatic fire detection equipment installed in the above underground utility tunnel and providing fire information; and A fire map provision system characterized by further including a solution generation unit in which an artificial intelligence model trained with the above fire map, fire data, and fire information generates a fire suppression scenario using the fire map and fire information related to a new fire, and sends the fire map and fire suppression scenario to a firefighter terminal that provided the above request signal.
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Description

Fire Map Provision System Integrating Above-Ground and Underground Maps The present invention relates to a fire map provision system capable of providing a fire map fused with above-ground and underground maps to firefighters and facility managers when a fire occurs in an underground utility tunnel. More specifically, the invention relates to a fire map provision system fused with above-ground and underground maps capable of generating a customized map optimized for fire suppression by utilizing existing above-ground and underground spatial information, and efficiently providing this map to firefighters and facility managers. Underground utility tunnels are urban infrastructure facilities designed to accommodate facilities such as electricity, telecommunications, water supply, and heating in a designated underground space, allowing for management without damaging road facilities through excavation. Local government facility corporations maintain a 24-hour patrol and inspection system for these underground utility tunnels and carry out continuous inspections and maintenance. In addition, related data for underground utility tunnels was managed individually according to their type and installation location, and was also managed separately by local government. Therefore, dedicated systems for managing and operating information on underground utility tunnels were individually established and operated for each tunnel and local government. However, this management approach led to an unreasonable increase in the number of target systems, and there were frequent instances where the same underground utility tunnel information was duplicated across different systems. Ultimately, the operation of systems for managing underground utility tunnels was inevitably cumbersome and irrational. Furthermore, because the systems for managing underground utility tunnel information individually lacked consistency across local governments and data standards varied, there were difficulties in searching for and utilizing the information. Moreover, in the past, when a problem occurred in an underground utility tunnel under the jurisdiction of a specific local government or when work such as replacement had to be done, it was necessary to use maps or blueprints printed on paper related to the underground utility tunnel. However, ground-type underground utility tunnel maps had the inconvenience of requiring users to search for necessary information individually based on coordinates, and since underground utility tunnel maps are produced individually by each local government, there was inconvenience in using the maps at the boundaries of local governments. To resolve these issues, the central government sought to integrate underground utility tunnel information produced by each local government into an underground utility tunnel disaster management platform, thereby creating an environment where users could search for necessary information on the platform. However, since the data standards for underground utility tunnel information managed by the central government's platform vary depending on the management system, users were forced to search for information by distinguishing between them without linking the systems. Consequently, users could not collectively identify underground utility tunnels located at a specific point without distinguishing between systems. Furthermore, since the underground utility tunnels are stored and managed as a whole on the aforementioned platform without being divided by location, the data regarding the underground utility tunnels is large and heavy, making data access via mobile devices virtually impossible. In addition, conventionally, since images of underground utility tunnel information provided by servers of the central government or public offices did not accurately match surface maps, it was difficult for firefighters and others to identify surface access routes to the underground tunnel at the site while viewing the images. FIG. 1 is a block diagram showing a fire map provision system according to one embodiment of the present invention. FIG. 2 is a schematic diagram illustrating an underground cavity according to the present invention. FIG. 3 is a block diagram showing a fire map provision system according to another embodiment of the present invention. FIG. 4 is a block diagram illustrating a GPS/RTK receiver, an underground positioning sensor, and a positioning data collection unit according to the present invention. Hereinafter, a firefighting map providing system in which a ground map and an underground map are fused according to preferred embodiments of the present invention (hereinafter abbreviated as 'firefighting map providing system') will be described in detail with reference to the attached drawings. FIG. 1 is a block diagram showing a fire map providing system according to one embodiment of the present invention, and FIG. 2 is a schematic diagram for explaining an underground utility t