KR102632767B1 - Fire control system - Google Patents

Abstract

The present invention relates to a fire control system, which is installed near a fire hydrant, performs the function of notifying the occurrence of a fire, and has a communication function through a wireless communication network. When a report of a fire occurs, a fire response is responded accordingly. performs a control function to monitor vehicles parked on the road, performs a parking management function that monitors vehicles parked on the road, performs a fire hydrant management function that monitors the status of fire hydrant systems, and performs a fire hydrant management function that monitors the status of fire hydrant systems, It includes a control center server that transmits information and a display device for displaying information provided by the control center server.
According to the present invention, by providing fire notification, disaster notification, and dispatch support functions in the event of a fire, there is an effect of quickly and easily notifying nearby passers-by, vehicles, etc. of the fire.

Description

Fire control system {Fire control system}

The present invention relates to a fire control system that performs various functions such as fire notification, disaster notification, illegal parking monitoring, and fire truck dispatch support.

When a disaster occurs, if appropriate response measures to the primary disaster are not implemented, it often leads to a secondary disaster, so a management system capable of early warning and initial response is necessary. Due to the increase in multi-use facilities, in some cases, disaster prevention occurs in crowded places. As situations arise where large numbers of people need to be evacuated at once, there is a need to develop a method to effectively induce evacuation using ICT technology.

In developed countries such as the United States and Europe, there is a trend to pilot public services through CCTV, IoT-based forecasting, warning, and next-generation response systems in response to disaster damage.

In Korea, the Ministry of Science and ICT, the National Police Agency, and the National Fire Agency are conducting a multi-ministerial collaborative research and development project to improve precise positioning technology that is directly related to protecting people's lives and property in crime and disaster situations. The National Fire Agency, National Police Agency, and Ministry of Public Administration and Security are ministries that directly respond to disasters and safety accidents on site, and increased the related budget for 2022 by 33.6% compared to the previous year to improve precision positioning technology that is directly related to protecting people's lives and property.

Technology related to firefighting facilities has progressed slowly for a long time under government regulations of type approval, but as ICT technology develops, the demand for internal and external technological innovation is increasing, and the demand for response is increasing due to increased public interest in disaster and safety fields. As this increases, there is a need for expanded application of inspection support technology specialized for firefighting facilities.

Republic of Korea registered patent 10-1599053

The present invention was developed to solve the above problems, and is equipped with fire and disaster notification and dispatch support functions. In the event of an emergency, the present invention recognizes the dispatch of a fire truck, guides vehicle movement in advance, and guides the vehicle to the shortest distance. The purpose is to provide a fire control system equipped with.

Another object of the present invention is to provide a fire control system equipped with real-time monitoring and movement guidance functions for vehicles illegally parked near a fire hydrant.

Another purpose of the present invention is to provide a sensor-based management system that can minimize on-site inspection of fire hydrants by establishing a central integrated management system for fire hydrants.

The object of the present invention is not limited to the object mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the description below.

The present invention to achieve this purpose relates to a fire control system, which is installed near a fire hydrant, performs the function of notifying the occurrence of a fire, and has a communication function through a wireless communication network, and receives reports of fire occurrence. Then, it performs a control function to respond to the fire, performs a parking management function to monitor vehicles parked on the road, performs a fire hydrant management function to monitor the status of fire hydrant systems, and performs a fire hydrant management function to monitor the status of fire hydrant systems, and performs a fire hydrant management function to monitor the status of fire hydrant systems. It includes a control center server that transmits fire occurrence-related information to a located fire hydrant system and a display device for displaying information provided by the control center server.

When the fire hydrant system receives fire occurrence-related information from the control center server, it can display a fire notification message, and when a fire truck enters within a predetermined radius, it can display that a fire truck is approaching.

The control center server may provide a screen for logging in by selecting an area, and may provide a map screen displaying fire control-related information based on the selected area after logging in.

In the control function, the control center server can display a fire marker at the location where the fire occurred on the map, display a fire truck marker at the current location of the fire truck, and display the movement path from the fire truck marker to the fire marker.

In the parking management function, the control center server may provide parking-related information, including location information on parking in the area, information on parked vehicles, parking start time information, and parking end time information.

The control center server may provide fire hydrant-related information, including location information of fire hydrants in the area and information on whether the fire hydrants are operating normally, through the fire hydrant management function.

According to the present invention, by providing fire notification, disaster notification, and dispatch support functions in the event of a fire, there is an effect of quickly and easily notifying nearby passers-by, vehicles, etc. of the fire.

In addition, according to the present invention, when an emergency situation such as a fire occurs, the dispatch of a fire truck is recognized, and the vehicle is guided in the direction of travel in advance and guided to the shortest distance, thereby quickly extinguishing the fire and minimizing damage caused by the fire. There is.

Figure 1 schematically shows the configuration of a fire control system according to an embodiment of the present invention.
Figure 2 is a block diagram showing the internal configuration of a fire hydrant system according to an embodiment of the present invention.
Figure 3 is a conceptual diagram illustrating an installation method of a fire hydrant system according to an embodiment of the present invention.
Figure 4 is an exemplary diagram assuming a fire situation in a fire hydrant system according to an embodiment of the present invention.
Figure 5 is a diagram illustrating the real-time monitoring function for illegal parking in a fire hydrant system according to an embodiment of the present invention.
Figure 6 illustrates information displayed on an electronic signboard in a fire hydrant system according to an embodiment of the present invention.
Figure 7 is a flowchart showing a method of displaying information on an electronic signboard in a fire hydrant system according to an embodiment of the present invention.
8 to 13 are examples of screens displayed on a display device in a fire control system according to an embodiment of the present invention.

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the technical field to which the present invention pertains. Terms as defined in commonly used dictionaries should be interpreted as having meanings consistent with the meanings they have in the context of the related technology, and unless explicitly defined in the present application, should not be interpreted in an idealized or overly formal sense. No.

In addition, when describing with reference to the accompanying drawings, identical components will be assigned the same reference numerals regardless of the reference numerals, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

The present invention relates to a fire control system, which is installed near a fire hydrant, performs the function of notifying the occurrence of a fire, and has a communication function through a wireless communication network. When a report of a fire occurs, a fire response is responded accordingly. performs a control function to monitor vehicles parked on the road, performs a parking management function that monitors vehicles parked on the road, performs a fire hydrant management function that monitors the status of fire hydrant systems, and performs a fire hydrant management function that monitors the status of fire hydrant systems, It includes a control center server that transmits information and a display device for displaying information provided by the control center server.

When the fire hydrant system receives fire occurrence-related information from the control center server, it can display a fire notification message, and when a fire truck enters within a predetermined radius, it can display that a fire truck is approaching.

The control center server may provide a screen for logging in by selecting an area, and may provide a map screen displaying fire control-related information based on the selected area after logging in.

In the control function, the control center server can display a fire marker at the location where the fire occurred on the map, display a fire truck marker at the current location of the fire truck, and display the movement path from the fire truck marker to the fire marker.

In the parking management function, the control center server may provide parking-related information, including location information on parking in the area, information on parked vehicles, parking start time information, and parking end time information.

The control center server may provide fire hydrant-related information, including location information of fire hydrants in the area and information on whether the fire hydrants are operating normally, through the fire hydrant management function.

Figure 1 schematically shows the configuration of a fire control system according to an embodiment of the present invention.

Referring to FIG. 1, the fire control system according to an embodiment of the present invention includes a fire hydrant system 100, a control center server 200, and a display device 210.

The fire hydrant system 100 is installed near a fire hydrant, performs a function to notify the occurrence of a fire, and has a communication function through a wireless communication network.

When a fire outbreak report is received, the control center server 200 performs a control function to respond to the fire, performs a parking management function to monitor vehicles parked on the road, and fire hydrant management to monitor the status of fire hydrant systems. It performs its function and transmits fire information to the fire hydrant system located near the area where the fire occurs.

The display device 210 serves to display information provided by the control center server 200.

When the fire hydrant system 100 receives fire occurrence-related information from the control center server 200, it can display a fire notification message, and when a fire truck enters within a predetermined radius, it can display that a fire truck is approaching.

The control center server 200 may provide a screen for logging in by selecting an area, and may provide a map screen displaying fire control-related information based on the selected area after logging in.

In the control function, the control center server 200 can display a fire marker at the location where a fire occurs on the map, display a fire truck marker at the current location of the fire truck, and display a movement path from the fire truck marker to the fire marker.

The control center server 200 may provide parking-related information including parked location information, parked vehicle information, parking start time information, and parking end time information through the parking management function.

The control center server 200 can provide fire hydrant-related information, including location information of fire hydrants in the area and information on whether the fire hydrants are operating normally, through the fire hydrant management function.

Figure 2 is a block diagram showing the internal configuration of a fire hydrant system according to an embodiment of the present invention, Figure 3 is a conceptual diagram illustrating an installation method of a fire hydrant system according to an embodiment of the present invention, and Figure 4 is a schematic diagram of the present invention. It is an example diagram assuming a fire situation in a fire hydrant system according to an embodiment of the present invention, Figure 5 is a diagram illustrating an illegal parking real-time monitoring function in a fire hydrant system according to an embodiment of the present invention, and Figure 6 is an example of the present invention. This is an example of information displayed on an electronic signboard in a fire hydrant system according to an embodiment. 2 to 6, the control center server 200 may be a situation room server. At this time, the display device 210 may be located within the situation room.

2 to 6, the fire hydrant system according to an embodiment of the present invention includes a solar module 110, an impact detection sensor 120, a vehicle detection sensor 130, an illumination sensor 140, and a control unit 150. ), warning light 160, speaker 170, electronic display board 180, wireless communication unit 190, and heating coil unit 195.

The solar module 110 serves to supply power to the fire hydrant system by generating electricity using sunlight.

The impact detection sensor 120 serves to detect the impact applied to the fire hydrant (10).

The vehicle detection sensor 130 serves to detect vehicles around the fire hydrant 10.

The illuminance sensor 140 serves to detect illuminance.

The warning light 160 functions to emit light.

The speaker 170 serves to output sound.

The electronic signboard 180 serves to display information. In one embodiment of the present invention, the electric sign 180 may be implemented as a light-emitting diode (LED) electric sign.

The wireless communication unit 190 communicates through a wireless communication network and serves to communicate wirelessly with the control center server 200 and the fire truck 300.

The heating coil unit 195 is a heating coil that radiates heat using electricity, and is implemented in a form wrapped around the outside of the water pipe to prevent freezing of the water pipe connected to the fire hydrant 10. The heating coil unit 195 is supplied with power by the solar module 110.

The control unit 150 controls the fire hydrant system as a whole, and when it receives a fire notification from the control center server 200, it displays fire occurrence-related information on the speaker 170 and the electronic display board 180 accordingly. For example, the control unit 150 can display fire occurrence-related information such as 'No parking in front of a fire hydrant, immediate moving parking required, notification: fire occurring nearby' on the electronic display board 180.

When there is a shock detection signal from the shock sensor 120, the control unit 150 emits a warning light 160, outputs a warning sound through the speaker 170, displays a shock warning message on the electronic sign 180, and wirelessly Shock information about the fire hydrant 10 is transmitted to the control center server 200 through the communication unit 190.

When the control unit 150 receives a vehicle detection signal from the vehicle detection sensor 130, it monitors the vehicle in question, and if it is judged to be illegally parked, emits a warning light 160, outputs a warning sound through the speaker 170, and displays an electronic signboard. An illegal parking warning message is displayed at (180).

The control unit 150 can set the brightness of the electronic signboard 180 to day mode or night mode using the illuminance data received from the illuminance sensor 140. At this time, the control unit 150 can set the brightness of the electronic signboard 180 in the night mode to be darker than in the day mode.

In the embodiment of Figure 3, the fire hydrant system is provided with a pole 20 near the fire hydrant 10, an impact detection sensor 120 is provided on the fire hydrant 10, and a solar module 110 is installed on the pole 20. , a vehicle detection sensor 130, a warning light 160, a speaker 170, an electronic display board 180, etc. are provided, but the present invention is not limited thereto, and the fire hydrant system can be implemented in various forms.

In one embodiment of the present invention, the control center server 200 emits the warning light 160 of the fire hydrant system within a predetermined radius based on the point of fire occurrence, causes a notification sound to be displayed through the speaker 170, and displays an electronic sign ( 180), location notification information can be displayed.

In one embodiment of the present invention, the control center server 200 calculates and processes the GPS coordinates of the fire truck and the fire occurrence point, and uses the GPS coordinates to emit the warning light 160 of the fire hydrant system 100 within a predetermined radius of the fire truck. A notification sound is displayed through the speaker 170, location notification information is displayed on the electronic display board 180, the warning light 160 of the fire hydrant system within a predetermined radius based on the point of fire is illuminated, and the speaker A notification sound can be displayed through (170), and location notification information can be displayed on the electronic signboard (180).

Figure 4 is an exemplary diagram assuming a fire situation in a fire hydrant system according to an embodiment of the present invention.

In the example of Figure 4, when the control center server 200 receives the fact of a fire, it transmits fire occurrence-related information to a nearby fire hydrant system.

When the fire hydrant system receives information related to a fire occurrence from the control center server 200, the control unit 150 displays a fire notification message through the electronic display board 180. Through this, passers-by, vehicles, etc. can recognize a fire situation, and proactively respond accordingly, such as moving and parking.

And, when the fire truck is dispatched, the control unit 150 of the fire hydrant system near where the fire truck passes displays through the electronic display board 180 that the fire truck is approaching.

Figure 5 is a diagram illustrating the real-time monitoring function for illegal parking in a fire hydrant system according to an embodiment of the present invention.

In the example of FIG. 5, the control unit 150 analyzes the signal received from the vehicle detection sensor 130 and, if there is an illegally parked vehicle around the fire hydrant, emits a warning light 160 and displays a 'mobile parking' signal through the speaker 170. The sound 'Please do this' is output, and the information message 'Please do mobile parking' is displayed on the electronic signboard (180).

In one embodiment of the present invention, in normal times when there is no emergency situation such as a fire, the control unit 150 can display normal information including promotional messages on the electronic signboard 180.

Figure 6 illustrates information displayed on an electronic signboard in a fire hydrant system according to an embodiment of the present invention.

In the example of FIG. 6, the control unit 150 of the fire hydrant system can display various information on the electronic signboard 180. In one embodiment of the present invention, the control unit 150 may display a promotional message including a dryness index, a promotional campaign, and a guidance message on the electronic signboard 180. For example, promotional messages such as 'dryness index 40%', 'November is fire prevention month', and 'hikers beware of forest fires in the fall' can be displayed on the electronic display board 180.

Figure 7 is a flowchart showing a method of displaying information on an electronic signboard in a fire hydrant system according to an embodiment of the present invention.

Referring to FIG. 7, the control unit 150 displays normal information including promotional messages on the speaker 170 and the electronic signboard 180, and when fire occurrence information is received from the control center server 200, a fire occurs. Related information is displayed on the speaker 170 and the electronic display board 180 (S601, S603, S607).

Then, the control unit 150 of the fire hydrant system within radius A based on the current location of the fire truck displays parking warning information on the speaker 170 and the electronic display board 180 (S605, S609).

And, assuming that the size of B is smaller than A, the control unit 150 of the fire hydrant system within the radius of B based on the current location of the fire truck prescribes location notification information indicating the location of the fire hydrant and route information to the location of the fire. It is displayed alternately and repeatedly at time intervals on the speaker 170 and the electronic signboard 180 (S610, S611). At this time, when displaying location notification information, the control unit 150 can cause the warning light 160 to emit light, a notification sound to be expressed through the speaker 170, and the location notification information to be displayed on the electronic signboard 180.

Thereafter, when the fire truck enters within a predetermined radius based on the fire occurrence point, the control unit 150 of the fire hydrant system located within the predetermined radius displays location notification information indicating the location of the hydrant on the speaker 170 and the electronic signboard 180. (S613, S615). At this time, when displaying location notification information, the control unit 150 can cause the warning light 160 to emit light, a notification sound to be expressed through the speaker 170, and the location notification information to be displayed on the electronic signboard 180.

And, when the fire hose of the fire truck is coupled to the fire hydrant 10 (S617), the control unit 150 of the fire hydrant system ends displaying the location notification information (S619).

Thereafter, when a predetermined time elapses from the time of fire occurrence (S621), the control unit 150 of another fire hydrant system to which the fire hose is not connected ends displaying the location notification information (S623).

We propose a method for improving the visibility of an electric sign in a fire hydrant system according to an embodiment of the present invention. At this time, the electronic signboard 180 is an LED electronic signboard, and the control unit 150 is the entity that performs each step.

The control unit 150 receives illuminance data from the illuminance sensor 140 and analyzes the received illuminance data. As a result of the analysis, if the illuminance value exceeds the first predetermined standard value, the electronic sign 180 is driven in day mode. Otherwise, the electric sign 180 is driven in night mode. In the night mode, the control unit 150 sets the brightness of the electronic signboard 180 to be darker than in the day mode.

In daytime mode, the controller 150 can improve visibility by adjusting the brightness of the electronic signboard 180. For example, when a preset optimal luminance value is considered a second reference value, the control unit 150 can adjust the luminance of the electronic sign board 150 to become the second reference value.

In order to improve the visibility of the electronic signboard 180 in an embodiment of the present invention, the control unit 150 adjusts the brightness of the electronic signboard 180 as follows.

First, in the present invention, let's assume that the red, green, and blue digital image data values, each composed of 8 bits, input to the electronic signboard 180 are Z. In addition, when s is a bit control constant, g is a brightness control constant, γ is a gamma correction constant, and o is an overflow correction constant, the control unit 150 uses the following equation to control the electronic sign. The brightness of (180) can be adjusted and visibility improved.

[Equation 1]

f(x)=((s×Z ^γ )/g) - o

In one embodiment of the present invention, the control unit 150 may perform bit conversion and gamma correction operations using Equation 1. First, for gamma correction, an operation is performed by selecting a gamma correction constant value in the range of 1.75 to 3.75 for digital image data Z, and converting the luminance realization bit into an image data value within 12 bits to 20 bits, Bit conversion is performed by multiplying the bit value by the control constant.

Using 8-bit image data with values from 0 to 255, a gamma correction constant value of 2.5 is selected so that the luminance of the LED signboard is 10,000 Cd/㎡, and to convert to 16 bits with values from 0 to 65535, use Equation 1 First, set the brightness control constant value to 1. Then, set the bit control constant value so that the f(x) value is greater than or close to 65535, and if the s×Z ^γ value is greater than 65535, set the value exceeding the 16-bit range as the overflow correction constant (offset), Perform subtraction so that the f(x) value is between 0 and 65535.

For example, in the output image data curve where the gamma correction constant (γ) value is 2.5, the bit value 65535 may be the bit value corresponding to the maximum luminance of the LED signboard of 20,000 Cd/m ² .

In the present invention, in order to reduce the brightness of the LED signboard to 1,500 Cd/m ² using Equation 1, the set bit control constant and gamma correction constant values are maintained and the brightness control constant value is adjusted so that the bit value ranges from 0 to 0. Set the brightness control constant value to 9,830, that is, a brightness value of 1,500 Cd/m ² .

For example, in the output image data curve where the luminance of the LED sign is 1,500 Cd/m ² and the gamma correction constant value is 2.5, the bit value 9,830 can be the bit value corresponding to the luminance of the LED sign 2,500 Cd/m 2 .

8 to 13 are examples of screens displayed on a display device in a fire control system according to an embodiment of the present invention.

Figure 8 is an example of a login screen, and the control center server 200 may provide a function to select a region when providing the login screen. That is, in the screen example of FIG. 8, a window for selecting region 1 (1), region 2 (2), and center (3) can be provided.

In the example of Figure 8, Region 1 allows selection of metropolitan local governments such as Seoul, Gyeonggi-do, Gwangju Metropolitan City, and Gyeongsangbuk-do, and Region 2 allows selection of sub-regions according to the selection of Region 1. For example, if Gwangju Metropolitan City is selected in Region 1, its lower values, Gwangsan-gu/Buk-gu/Nam-gu/Dong-gu/West, can be selected in Region 2.

And, in center (3), you can select the center of the region according to region 2 selection. Here, the center refers to the fire station (fire center) in each region. For example, if Gwangsan-gu is selected in Region 2, you can select Hanam 119 Safety Center, Advanced 119 Safety Center, etc. in Center (3).

In the login screen of FIG. 8, the control center server 200 loads the data from the database when region 1 (1), region 2 (2), and center (3) are selected. And, once login is complete, move to the main screen. In one embodiment of the present invention, the control center server 200 can keep a record of previous logins so that the previous login value is automatically entered into the select box when logging in again.

Figures 9 and 10 are screen examples illustrating the control function of the control center server 200.

Figure 9 is an example of the main screen. (1) The name of the organization (center name) logged in is displayed on the main screen. And, (1-1) A map screen with the logged in fire center as the standard is displayed in the center of the screen, and the name of the fire center is displayed as the name of the logged in organization.

(2) An address search function is provided on the left part of the screen, and searched items are displayed as markers on the map. And, (3) when the checked marker is clicked, the latitude and longitude values of the clicked location are displayed. Alternatively, when a specific location on the map is clicked, the latitude and longitude of that point are displayed.

(4) Provide a ‘Situation Occurrence’ button on the left part of the screen. For example, when the situation room manager receives a report of a fire and clicks 'Situation Occurrence', a fire marker is created and displayed at the location corresponding to the latitude and longitude specified in (3). Afterwards, when a fire truck appears, a fire truck marker is created and displayed at the location of the fire truck.

(5) Provide an ‘End Situation’ button on the left part of the screen. For example, when the situation room manager receives situation termination information, such as extinguishing a fire, and clicks the 'Situation End' button, the fire marker and firefighter marker are removed.

(6) When the fire hydrant marker displayed on the map is clicked, detailed information about the fire hydrant system is displayed. In the example of Figure 9, the address, location, terminal ID, terminal IP, temperature, humidity, and status information for Gwangsan-187 (fire hydrant management number) are displayed. In the present invention, fire hydrant information cannot be edited in the control function, but fire hydrant information can be edited in the fire hydrant management function.

In the control function of the present invention, we propose a function to test the warning lights, speakers, and electronic signboard of the fire hydrant system.

(6-1) The current signboard status of the fire hydrant system is displayed as ON/OFF, and when the signboard status button is clicked, ON/OFF is toggled and testing can be performed. Additionally, an input window is provided where a random transmission value can be entered, and when a random transmission value is entered, the value is transmitted to the electronic signboard.

(6-2) The current warning light status of the fire hydrant system is displayed as ON/OFF, and when the warning light status button is clicked, the warning light operation ON/OFF is toggled and testing can be performed.

(6-3) The current speaker status of the fire hydrant system is displayed as ON/OFF, and when the speaker status button is clicked, the speaker operation can be toggled ON/OFF to proceed with the test.

(7) When the logout button is clicked, logout proceeds and moves to the initial login screen.

In the screen example of FIG. 10, (1) a fire truck marker is created and displayed when a situation occurs, and (2) a fire marker is created and displayed.

And, (3) the movement path between the fire engine marker and the fire marker, which is the point of fire occurrence, is indicated with a red line. Then, the location of the fire truck is checked in real time and the location of the fire truck marker is updated. For example, the location of the fire truck marker may be updated at certain intervals (e.g., 30 seconds).

Figure 11 is an example screen illustrating the parking management function of the control center server 200.

In the screen example of Figure 11, (1) the name of the organization (center name) logged in is displayed on the parking management function main screen. (2) The search field includes examples of all, parking, and end, and (3) provides the ability to adjust the date using the calendar when searching.

In the example of FIG. 11, the parking management function includes parking vehicle number information indicating whether the vehicle is currently parked, parking status, parking address, detailed parking location, parking latitude and longitude information, parking elapsed time information, parking start time information, and parking end time information. It can be displayed.

Figures 12 and 13 are screen examples illustrating the fire hydrant management function of the control center server 200.

In the screen example of Figure 12, (1) the name of the organization (center name) logged in is displayed on the main screen of the fire hydrant management function. (1-1) The fire center becomes the standard in the center of the screen, and the name of the fire center is displayed as the name of the organization logged in.

(2) Provide an 'Address Search' button on the left side of the screen to search for addresses, and display items searched through 'Address Search' as markers on the map. And when the displayed marker is clicked, the latitude and longitude values (3) of the location are displayed. Alternatively, when a specific location on the map is clicked, the latitude and longitude values (3) of that point are displayed.

(4) An ‘Add fire hydrant’ button is provided on the left part of the screen. When the 'Add fire hydrant' button is clicked, the map is updated and the added fire hydrant marker is created and displayed on the map.

In the present invention, fire hydrant system information can be provided together in a tabular list and map.

(5) A list displaying fire hydrant system information can be provided at the bottom of the screen. In the example of Figure 12, it is possible to select a list according to the fire hydrant status such as 'full, normal, offline, error'. In the present invention, the current status (normal, error, offline, etc.) of the fire hydrant system, address, detailed location, latitude, longitude, facility number, IP, registration date information, etc. can be displayed.

(6) When a specific item in the list in (5) is clicked, the details of the fire hydrant system are displayed in a pop-up window.

(7) When the fire hydrant marker is clicked, the details of the fire hydrant are displayed in a pop-up window.

Figure 13 is an example of a screen displaying details of the fire hydrant system in the fire hydrant management function.

In the screen example of Figure 13, (1) details are displayed and an editing function is provided to modify each item in the details.

(2-1) In the details, display the current status of the electronic signboard as ON/OFF, and proceed with the test by turning the electronic signboard operation ON/OFF when the signboard button is clicked. Next to the electronic signboard button, an input window is provided where you can enter 'random transmission value'. When a random transmission value is entered, it can be transmitted to the electronic signboard and the entered content can be displayed on the electronic signboard.

(2-2) In the details, display the current warning light status as ON/OFF and perform a test by turning the warning light operation ON/OFF when the warning light button is clicked.

(2-3) In the details, display the current speaker status as ON/OFF and proceed with the test by turning the speaker operation ON/OFF when the speaker button is clicked.

(3) When the 'Add fire hydrant' button is clicked, the fire hydrant system is added to the map according to the latitude and longitude information in the details.

(4) When clicking the 'Edit' button in the details, other items except detailed location and board communication information are checked as required input values, and if the required input values are not entered, an error message window appears. For example, an error message window may pop up saying ‘Address was not entered.’

Although the present invention has been described above using several preferred examples, these examples are illustrative and not limiting. Those of ordinary skill in the technical field to which the present invention pertains will understand that various changes and modifications can be made without departing from the spirit of the present invention and the scope of rights set forth in the appended claims.

100 Fire hydrant system 200 Control center server
110 Solar module 120 Impact detection sensor
130 Vehicle detection sensor 140 Illuminance sensor
150 control unit 160 warning light
170 speakers 180 electronic sign
190 Wireless communication 195 Heating coil part
210 display device

Claims (5)

A fire hydrant system installed near a fire hydrant, performing the function of notifying the occurrence of a fire, and having a communication function through a wireless communication network;
Upon receiving a fire report, it performs a control function to respond to the fire, performs a parking management function to monitor vehicles parked on the road, performs a fire hydrant management function to monitor the status of fire hydrant systems, and performs a fire hydrant management function to monitor the status of fire hydrant systems. A control center server that transmits fire information to a fire hydrant system located near the area where the fire occurred; and
Includes a display device for displaying information provided by the control center server,
When the fire hydrant system receives fire occurrence-related information from the control center server, it displays a fire notification message, and when a fire truck enters within a predetermined radius, it displays that a fire truck is approaching,
The control center server provides a screen for logging in by selecting an area, and after logging in, provides a map screen displaying fire control-related information based on the selected area,
In the control function, the control center server displays a fire marker at the location where the fire occurred on the map, displays a fire truck marker at the current location of the fire truck, and displays the movement path from the fire truck marker to the fire marker,
The control center server provides parking-related information including parked location information in the area, parked vehicle information, parking start time information, and parking end time information in the parking management function,
The control center server provides fire hydrant-related information including location information of fire hydrants in the area and information on whether the fire hydrants are operating normally through the fire hydrant management function,
The fire hydrant system is,
A solar module for powering a fire hydrant system by generating electricity using sunlight;
An impact detection sensor for detecting an impact applied to the fire hydrant;
A vehicle detection sensor for detecting vehicles around the fire hydrant;
An illuminance sensor for detecting illuminance;
A warning light to emit light;
Speaker for outputting sound;
An electric signboard implemented as an LED (light-emitting diode) electric signboard to display information;
a wireless communication unit configured to communicate via a wireless communication network and communicate wirelessly with the control center server and the fire truck;
A heating coil that is supplied with power by the solar module and radiates heat using electricity, comprising: a heating coil portion wrapped around the outside of the water pipe to prevent freezing of the water pipe connected to the fire hydrant;
It includes a control unit that controls the fire hydrant system overall and, upon receiving a notification of a fire occurrence from the control center server, displays fire occurrence-related information on the speaker and the electronic signboard accordingly,
When there is an impact detection signal from the impact detection sensor, the control unit emits the warning light, outputs a warning sound through the speaker, displays an impact warning message on the electronic signboard, and sends a fire hydrant to the control center server through the wireless communication unit. Deliver shocking information about
When the control unit receives a vehicle detection signal from the vehicle detection sensor, it monitors the vehicle. If it is determined that the vehicle is illegally parked, the control unit emits the warning light, outputs a warning sound through the speaker, and displays an illegal parking warning message on the electronic signboard. do,
The control unit can set the brightness of the electronic signboard to day mode or night mode using the illuminance data received from the illuminance sensor. In this case, the control unit can set the brightness of the electronic signboard to be darker than the daytime mode in the case of night mode,
In displaying electronic signboard information in the fire hydrant system,
The control unit normally displays information including promotional messages on the speaker and the electronic signboard, and upon receiving fire occurrence information from the control center server, displays fire occurrence-related information on the speaker and the electronic signboard,
If the control unit is within radius A based on the current location of the fire truck, it displays parking warning information on the speaker and the electronic signboard,
Assuming that the size of B is smaller than A, the control unit alternately sends location notification information indicating the location of the fire hydrant and route information to the location of the fire at predetermined time intervals if it is within the radius of B based on the current location of the fire truck. It is repeatedly displayed on the speaker and the electronic signboard, and at this time, when displaying the location notification information, the control unit emits the warning light, causes a notification sound to be expressed through the speaker, and causes the location notification information to be displayed on the electronic signboard. ,
Afterwards, when the fire truck enters within a predetermined radius based on the point where the fire occurred, the control unit of the fire hydrant system located within the predetermined radius displays location notification information indicating the location of the fire hydrant on the speaker and electronic signboard, and at this time, the control unit displays the location notification information. In doing so, a warning light is illuminated, a notification sound is displayed through a speaker, and location notification information is displayed on the electronic signboard.
When the fire truck's fire hose is connected to a fire hydrant, the control unit of the fire hydrant system stops displaying location notification information.
Thereafter, when a predetermined time has elapsed from the time of fire occurrence, the control unit of another fire hydrant system to which the fire hose is not connected ends displaying the location notification information,
The control unit improves visibility by adjusting the brightness of the electronic signboard according to the surrounding illumination,
The control unit receives illuminance data from the illuminance sensor, analyzes the received illuminance data, and operates the electronic signboard in daytime mode if the illuminance value exceeds a first predetermined standard value. Otherwise, operates the electronic signboard in night mode. In this case, in the case of night mode, the brightness of the electronic signboard is set to be darker compared to the day mode,
In daytime mode, the control unit improves visibility by adjusting the brightness of the electronic signboard, and when a preset optimal brightness value is considered the second reference value, the control unit adjusts the brightness of the electronic signboard so that it becomes the second reference value,
The digital image data values of red, green, and blue, each composed of 8 bits, input to the electronic signboard are Z, s is a bit control constant, g is a luminance control constant, γ is a gamma correction constant, and o is an overflow ( overflow) When referring to the correction constant,
[Equation 1]
f(x)=((s×Z ^γ )/g) - o
It can be expressed as
A fire control system, wherein the control unit adjusts the brightness of the electronic signboard and improves visibility by performing bit conversion and gamma correction calculations using Equation 1.
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