KR102446927B1 - IoT-based smart fire detection and malfunction detection system - Google Patents

Abstract

Disclosed is an IoT-based smart fire detection and malfunction identification system, which includes a voltage detection sensor and a central server. Therefore, by detecting the real-time voltage of fire detectors installed in a building, it is possible to identify whether the fire detectors are malfunctioning using the detected real-time voltage, so that fire can be detected in real time even in the event of a short circuit or malfunction, but also a malfunction of the fire detectors can be accurately identified.

Description

Smart fire detecting and malfunction distinguishing system of IoT base

The present invention relates to an IoT-based smart fire detection and malfunction detection system.

A fire detection system for detecting and promptly responding to a fire is applied to a building or the like, and what can be presented as an example of such a fire detection system is that of the patent literature presented below.

However, according to the conventional fire detection system, real-time fire detection is not possible when a disconnection or failure occurs, and it is difficult to accurately determine the malfunction of the fire detector, which causes social waste such as the dispatch of unnecessary firefighters, Improvement is required for this.

Laid-open Patent No. 10-2021-0132575, Publication Date: November 4, 2021, Title of the Invention: Address-type fire detection device and address-type fire detection system including the same

It is an object of the present invention to provide an IoT-based smart fire detection and malfunction determination system capable of real-time fire detection even when disconnection or failure occurs, as well as accurately determining whether a fire detector malfunctions.

The IoT-based smart fire detection and malfunction detection system according to an aspect of the present invention includes a voltage detection sensor that detects a real-time voltage of a fire detector installed in a building and generates a real-time detected voltage value; and a central server that receives the real-time detection voltage value generated by the voltage detection sensor and determines whether the fire detector malfunctions.
When it is determined that the fire detector is malfunctioning, the central server generates malfunction detection information that is information about the malfunction of the fire detector, and when it is determined that the fire detector is not malfunctioning, the central server sends the fire generate fire detection information, which is information about the normal operation of the detector,
The IoT-based smart fire detection and malfunction determination system further comprises a manager smartphone capable of receiving the malfunction detection information generated by the central server through a communication network;
When the fire occurrence detection information is generated in the central server, the central server transmits the fire occurrence detection information to a fire department fire reporting system through a communication network,
The IoT-based smart fire detection and malfunction detection system includes a protective case for protecting the manager's smartphone; and a shock alleviation unit for alleviating the shock caused by the collision when the protective case is lowered.
The shock alleviation part protrudes in the downward direction from a point spaced a predetermined distance from one side end of the bottom surface of the protection case, and is formed to be inclined in a curved shape toward the lower space of one side end of the bottom surface of the protection case. And , A horizontal extension body protruding from the center of the bottom curved protrusion toward the outer space of the protective case to be parallel to the bottom surface of the protective case, and a hook shape protruding downward from one side end of the bottom surface of the protective case A bottom hook-shaped protrusion formed by a hook bottom-facing protrusion protruding from the end of the bottom hook-shaped protrusion toward the horizontal extension body and spaced apart from the horizontal extension body by a predetermined distance, and the bottom curved protrusion A bottom surface curved air receptor filled with air into the space formed therein, a bottom hook air receptor filled with air into a space formed inside the lower portion of the protective case, and the bottom hook type protrusion to face the bottom hook air receptor The opposite protrusion protruding from the upper part of the bottom surface is formed through the curved protrusion of the bottom surface and the inside of the lower part of the protective case so that the bottom surface curved air receptor and the bottom surface hook air receptor communicate with the air discharged from the bottom curved air receptor. Including an air connector to flow to the bottom hook air receiver,
When the protective case is arbitrarily lowered and collides with the colliding body, the bottom curved protrusion is elastically deformed as it collides with the colliding body to primarily absorb the impact, and according to the elastic deformation of the bottom curved protruding body, the horizontally extended body is the The hook bottom-facing protrusion and the bottom hook-shaped protrusion are elastically deformed while abutting the hook bottom-facing protrusion to absorb shock secondarily,
As the bottom curved air receptor is compressed when the bottom curved protrusion is elastically deformed, the air inside the bottom curved air receptor is discharged, flows through the air connection pipe, and then is accommodated in the bottom hook air receptor, the The surface of the bottom hook air receptor swells up, and the bottom hook air receptor and the opposing protrusion come into contact with each other to absorb the impact tertiarily by the bottom hook air receptor.

According to the IoT-based smart fire detection and malfunction detection system according to an aspect of the present invention, as the IoT-based smart fire detection and malfunction detection system includes a voltage detection sensor and a central server, the real-time detection of a fire detector installed in a building Since it is possible to detect a voltage and use it to determine whether the fire detector malfunctions, real-time fire detection is possible even when a disconnection or failure occurs, and it is possible to accurately determine whether the fire detector malfunctions. .

1 is a conceptual diagram showing the configuration of an IoT-based smart fire detection and malfunction determination system according to an embodiment of the present invention.
2 is a photograph of a minimum function product for the IoT-based smart fire detection and malfunction determination system according to an embodiment of the present invention.
3 is a captured photo showing a state in which malfunction detection information is received and displayed in an administrator's smartphone constituting the IoT-based smart fire detection and malfunction determination system according to an embodiment of the present invention.
4 is an enlarged cross-sectional view of a part of a protective case of an administrator's smartphone constituting the IoT-based smart fire detection and malfunction determination system according to another embodiment of the present invention.

Hereinafter, an IoT-based smart fire detection and malfunction determination system according to embodiments of the present invention will be described with reference to the drawings.

1 is a conceptual diagram showing the configuration of an IoT-based smart fire detection and malfunction determination system according to an embodiment of the present invention, and FIG. 2 is an IoT-based smart fire detection and malfunction detection system according to an embodiment of the present invention. It is a photograph of the minimum functional product for the present invention, and FIG. 3 is a captured photograph showing the state in which malfunction detection information is received and displayed on the administrator's smartphone constituting the IoT-based smart fire detection and malfunction determination system according to an embodiment of the present invention. .

1 to 3 , the IoT-based smart fire detection and malfunction determination system 100 according to the present embodiment includes a voltage detection sensor 110 and a central server 120 .

In addition, the IoT-based smart fire detection and malfunction determination system 100 further includes a manager smart phone 130 .

The voltage detection sensor 110 detects the real-time voltage of the fire detector 10 installed in a building, and generates a real-time sensed voltage value.

Here, the real-time detection voltage value may include information on the real-time voltage of the fire detector 10 as well as information indicating that the fire detector 10 has detected the occurrence of a fire.

The central server 120 receives the real-time detection voltage value generated by the voltage detection sensor 110 and determines whether the fire detector 10 malfunctions.

The real-time sensed voltage value generated by the voltage detection sensor 110 may be wirelessly transmitted to the central server 120 through various communication networks 20 such as Wi-Fi and mobile phone communication network through the voltage value transfer communication unit 115. , may be directly transmitted to the central server 120 through a cable or the like.

The central server 120 compares the real-time sensed voltage value with a preset normal voltage range value, and when the real-time sensed voltage value deviates from the preset normal voltage range value, it is determined that the fire detector 10 has malfunctioned. In this case, the central server 120 generates malfunction detection information, which is information about the malfunction of the fire detector 10 .

On the other hand, the central server 120 compares the real-time sensed voltage value with the preset normal voltage range value, and when the real-time sensed voltage value is within the preset normal voltage range value, the fire detector 10 ) is determined to have operated normally (not a malfunction), and in this case, the central server 120 generates fire detection information that is information about the normal operation of the fire detector 10 .

The manager smart phone 130 may receive the malfunction detection information generated by the central server 120 through the communication network 20 .

The malfunction detection information transmitted through the manager smart phone 130 is displayed on the manager smart phone 130 as shown in FIG. 3 , and the manager confirms this is the fire detector in which the malfunction detection information is generated It becomes possible to carry out repair, replacement, etc. of (10).

On the other hand, when the fire occurrence detection information is generated in the central server 120, the central server 120 transmits the fire occurrence detection information to the fire department fire reporting system through the communication network 20, for rapid fire suppression. make it possible to get out.

2, a minimum viable product (MVP) for implementing the IoT-based smart fire detection and malfunction determination system 100 is disclosed.

As described above, as the IoT-based smart fire detection and malfunction determination system 100 includes the voltage detection sensor 110 and the central server 120, the real-time voltage of the fire detector 10 installed in a building Since it is possible to detect and use this to determine whether the fire detector 10 is malfunctioning, real-time fire detection is possible even when a disconnection or failure occurs, and it is possible to accurately determine whether the fire detector 10 is malfunctioning. there will be

Hereinafter, an IoT-based smart fire detection and malfunction determination system according to another embodiment of the present invention will be described with reference to the drawings. In carrying out such a description, the description overlapping with the content already described in the above-described embodiment of the present invention is substituted for it, and will be omitted herein.

4 is an enlarged cross-sectional view of a part of a protective case of an administrator's smartphone constituting the IoT-based smart fire detection and malfunction determination system according to another embodiment of the present invention.

Referring to FIG. 4 , the IoT-based smart fire detection and malfunction determination system according to the present embodiment includes a protective case 240 that surrounds and protects the administrator's smartphone 230, and the protective case 240 at the time of arbitrary descent. It includes a shock alleviation unit 250 for alleviating the shock according to the collision.

The shock alleviation part 250 is made of a material having elasticity, such as rubber, has elasticity as a whole, and may be integrally molded with the protective case 240 .

The shock alleviation unit 250 protrudes in a downward direction (a direction opposite to the direction in which the display of the smart phone 230 is exposed) from a point spaced a predetermined distance from one end of the bottom surface of the protective case 240 . A bottom curved protrusion 251 formed to be inclined in a curved shape toward the lower space of one side end of the bottom of the case 240, and the protective case 240 from the center of the bottom curved protrusion 251 A horizontal extension body 252 protruding toward the outer space and protruding parallel to the bottom surface of the protective case 240, and a bottom hook type protruding downward from one end of the bottom surface of the protective case 240 in the form of a hook The protrusion 253 and the hook bottom protrusion 254 protruding from the end of the bottom hook-type protrusion 253 toward the horizontal extension 252 and spaced apart from the horizontal extension 252 by a predetermined distance 254 ), a space formed inside the bottom curved protrusion 251, and a bottom curved air receiver 255 filled with air such as general air, and a space formed inside the lower portion of the protective case 240. A bottom hook air receptor 257 filled with air such as air, a counter projection 258 protruding from the top of the bottom hook-type protrusion 253 to face the bottom hook air receptor 257, and the bottom surface The curved air receptor 255 and the bottom hook air receptor 257 are formed through the inside of the lower portion of the bottom curved protrusion 251 and the protective case 240 to communicate with the bottom curved air receptor 255. It includes an air connection pipe 256 so that the air discharged from the bottom hook air receiver 257 to flow.

When the protective case 240 is arbitrarily lowered and collides with a colliding body such as the ground, the bottom curved protrusion 251 is elastically deformed while colliding with the colliding body to primarily absorb the impact, and the bottom curved protrusion 251 collides with the colliding body. As the horizontal extension body 252 comes into contact with the hook bottom projection 254 according to the elastic deformation of 251 , the hook bottom projection 254 and the bottom hook type projection 253 are elastically deformed. to absorb the secondary shock.

In addition, when the bottom curved protrusion 251 is elastically deformed, the bottom curved air receptor 255 is compressed while the air inside the bottom curved air receptor 255 is discharged to connect the air connection pipe 256 . By flowing through and then accommodated in the bottom hook air receptor 257, the surface of the bottom hook air receptor 257 is inflated, so that the bottom hook air receptor 257 and the opposing protrusion 258 come into contact with each other. The shock is absorbed tertiarily by the bottom hook air receptor 257 .

As described above, the shock caused by the collision when the protective case 240 is randomly lowered can be absorbed by the shock alleviator 250 to be relieved.

In the above, the present invention has been shown and described with respect to specific embodiments, but those of ordinary skill in the art can variously modify the present invention within the scope without departing from the spirit and scope of the present invention as set forth in the claims below. and can be changed. However, it is intended to clearly state that all such modifications and variations are included within the scope of the present invention.

According to the IoT-based smart fire detection and malfunction determination system according to an aspect of the present invention, real-time fire detection is possible even when a disconnection or failure occurs, and it is possible to accurately determine whether the fire detector malfunctions, I'd say it's highly usable.

100: IoT-based smart fire detection and malfunction detection system
110: voltage detection sensor
120: central server
130: manager smartphone

Claims (3)

a voltage detection sensor that detects the real-time voltage of a fire detector installed in a building and generates a real-time detected voltage value; and
In the IoT-based smart fire detection and malfunction determination system comprising a; a central server that receives the real-time detection voltage value generated by the voltage detection sensor and determines whether the fire detector malfunctions,
When it is determined that the fire detector malfunctions, the central server generates malfunction detection information that is information about the malfunction of the fire detector,
When it is determined that the fire detector is not malfunctioning, the central server generates fire detection information that is information about the normal operation of the fire detector,
The IoT-based smart fire detection and malfunction detection system is
Further comprising; a manager smartphone capable of receiving the malfunction detection information generated by the central server through a communication network;
When the fire occurrence detection information is generated in the central server, the central server transmits the fire occurrence detection information to a fire department fire reporting system through a communication network,
The IoT-based smart fire detection and malfunction detection system is
a protective case that wraps around and protects the manager's smartphone; and
It further comprises;
The shock absorbing part
A bottom curved protrusion formed to protrude downward from a point spaced a predetermined distance from one side end of the bottom surface of the protection case and inclined in a curved shape to face the space below one side end of the bottom surface of the protection case;
a horizontal extension body that protrudes from the center of the bottom curved protrusion toward the outer space of the protective case and protrudes parallel to the bottom of the protective case;
a bottom hook-type protrusion protruding downwardly from one side end of the bottom surface of the protective case and formed in a hook shape;
a hook bottom-facing protrusion protruding from the end of the bottom hook-type protrusion toward the horizontal extension body and spaced apart from the horizontal extension body by a predetermined distance;
And a bottom curved air receiver filled with air into the space formed inside the bottom curved protrusion,
a bottom hook air receiver filled with air into a space formed inside the lower portion of the protective case;
an opposing protrusion protruding from an upper portion of the bottom hook-type protrusion so as to face the bottom hook air receptor;
It is formed through the inside of the bottom curved protrusion and the lower part of the protective case so that the bottom curved air receptor and the bottom hook air receptor communicate with each other so that the air discharged from the bottom curved air receptor flows to the bottom hook air receptor. comprising an air connector that
When the protective case is arbitrarily lowered and collides with the colliding body, the bottom curved protrusion is elastically deformed as it collides with the colliding body to primarily absorb the impact, and according to the elastic deformation of the bottom curved protruding body, the horizontally extended body is the The hook bottom-facing protrusion and the bottom hook-shaped protrusion are elastically deformed while abutting the hook bottom-facing protrusion to absorb shock secondarily,
As the bottom curved air receptor is compressed when the bottom curved protrusion is elastically deformed, the air inside the bottom curved air receptor is discharged, flows through the air connection pipe, and then is accommodated in the bottom hook air receptor, the IoT-based smart fire detection and Malfunction detection system.
delete delete

Images