KR102427445B1 - Emergency Broadcasting System - Google Patents

Abstract

The present invention relates to an emergency broadcasting system, and more specifically, to an emergency broadcast system which solves residents' complaints due to frequent false alarms caused by random inspections or regular inspections, as well as emergency siren activations due to malfunctions in fire detectors and power lines, and alleviates the difficulties faced by fire administrators in managing fire systems and assessing on-site situations. The present invention includes: a fire receiver which receives signals from various sensors, generates detection signals, and receives inspection signals, malfunction signals, or actual fire emergency signals; an emergency broadcast accumulation device which bypasses the emergency broadcast for inspection signals or malfunction signals through an EM emergency relay when receiving such signals via an analysis module connected to the fire receiver, and activates the emergency broadcast in response to actual fire emergencies, while controlling the transmission of emergency situation information to administrators or fire stations; and an emergency broadcast panel which receives emergency situation information from a main CPU of the emergency broadcast accumulation device (30) and drives the emergency signals to operate broadcasting equipment for emergency broadcast.

Description

Emergency Broadcasting System {Emergency Broadcasting System}

The present invention relates to an emergency broadcast accumulator, and more specifically, household civil complaints occur due to malfunctions of household fire detectors and lines, which occur frequently during temporary or regular inspections, and it is difficult for firefighters to manage the fire system and understand the site. It is about the emergency broadcast accumulator that solved the problem.

Korean Patent Application Laid-Open No. 2021-0145968 discloses an input unit to which a fire detection signal is input from a fire receiver, and when the fire detection signal is input, an emergency for notifying the occurrence of a fire to a terminal of a pre-stored manager and receiving a confirmation signal from the terminal An emergency broadcast notification device comprising: a communication unit; a relay circuit unit for delaying for a preset delay time when the fire detection signal is input; Therefore, it is possible to prevent an emergency broadcast from being output in a non-fire situation, and to output an emergency broadcast only when an actual fire occurs.

However, it is difficult to output an emergency broadcast only in case of an actual fire, and there is a risk of household complaints due to the emergency siren transmission due to a malfunction of the line.

In addition, if there is no delay method for a preset delay time, it may be difficult to distinguish whether it is an actual fire or a malfunction, which may cause great confusion for firefighters and residents.

In addition, Korean Patent Application Laid-Open No. 2020-0001754 automatically detects the occurrence of a disaster due to a fire and transmits disaster situation information to facility managers and residents in the building, thereby helping the occupants of the building to evacuate quickly and saving lives. It relates to a network speaker system for an emergency broadcast announcement that can be minimized.

That is, prior to the occurrence of a fire, the fire occurrence virtual disaster signal is transmitted to the communication terminal for building management and the CCTV camera to automatically identify the fire scale information, fire situation information, and fire source information. The simulated operation state and the second simulated operation state of the CCTV camera that generates the CCTV image information of the fire are monitored through the smart app for dealing with emergency situations, and the current state of the communication terminal for building management and the CCTV camera through the monitoring. The operation state is tested and checked, and the third simulated operation state operated differently for each of the plurality of accessory devices by transmitting the fire occurrence virtual disaster signal to the plurality of accessory devices is tested and checked through the monitoring.

However, if the situation is urgent and you do not have a smartphone, it is urgent to use the smart app for emergency response on your smartphone for fire suppression to access the server of the local fire department and the server of the hospital where you are located. There is a high probability that it will become useless.

In addition, Korea Patent Registration No. 2078659 discloses that when emergency broadcasting is performed due to a fire using a broadcasting equipment and a plurality of speaker devices connected to the broadcasting equipment, the broadcasting equipment is lost due to the fire, or a plurality of the broadcasting equipment and the broadcasting equipment are used. Even when the line between the speaker devices of It relates to a speaker device capable of self-emergency broadcasting.

However, it is true that, after continuously providing emergency broadcasts to people located in the premises, it is insufficient to provide a notification function of site identification to the firefighters responsible for direct fires.

In addition, the emergency management device of Korea Patent No. 2327158 uses the entered evacuation route information to learn the evacuation route of the building and calculate the evacuation route. It is configured to reflect, and the real-time image or still image of CCTV showing the condition of the passage in need of improvement is transmitted to the manager terminal so that the management of the passage occurs by the manager, and the condition in which traffic may be congested for more than a certain period of time In the case of maintenance, the real-time or still image of CCTV showing the condition of the passage requiring improvement is retransmitted to the manager terminal. It is configured to transmit real-time or still images of CCTV to a preset external institution for inspection and management.

However, it is still insufficient to provide a notification function of site identification to fire managers responsible for direct fires.

In addition, the abnormal state detection unit of Korean Patent Registration No. 2078659 measures the current value or resistance of the speaker line, determines that an abnormal state of the speaker line has occurred, and checks whether an abnormal state occurs in the integrated broadcasting device. The method further comprises transmitting a pulling message to the integrated broadcasting device and determining that an abnormal state of the integrated broadcasting device has occurred when a response message to the pulling message is not received within a preset time, and the emergency The broadcast information includes location information of the speaker device and an evacuation route according to the location information.

However, when the speaker line is short-circuited or disconnected, so that an emergency broadcast signal for fire cannot be received from the broadcasting device, or a current emergency broadcast situation cannot be accurately notified to the manager, a problem may occur.

The present invention has been made to solve the above problems, and the present invention bypasses through an EM emergency relay in case of malfunction, and in emergency situations such as fire, the main CPU and the EM emergency signal driving device are set in the time key operation unit. An object of the present invention is to provide an emergency broadcast accumulator that notifies an emergency situation at time intervals and automatically connects a manager or a fire station with a memorized cell phone.

In addition, the present invention is a time when the malfunction can be solved by checking the fire extinguisher before the transmission time of the household emergency broadcast due to a malfunction caused by false smoke or abnormal current due to the installation of the emergency broadcast delay accumulator, and automatic transmission in case of an actual fire The purpose is to provide a system.

In addition, an object of the present invention is to prevent the spread of secondary damage by providing a field identification notification function to a firefighting manager regardless of a location so that they can respond quickly.

In order to solve the above problems, the present invention is a firefighting receiver to which an inspection signal or a malfunction signal or an actual fire emergency signal is input by receiving a signal from each sensor and generating a detection signal; When a detection signal is received from the fire-fighting receiver and an inspection signal or a malfunction signal is received through the analysis module, the emergency broadcast is bypassed through the EM emergency relay to delay the emergency broadcast, and emergency broadcast is performed in an emergency situation according to the actual fire emergency signal. and an emergency broadcast accumulation device 30 for controlling to transmit emergency situation information to a manager or a fire station; and a broadcasting equipment emergency panel for driving an emergency signal in order to receive emergency situation information from the main CPU of the emergency broadcast storage device and drive an emergency signal.

The main CPU is composed of an analysis result storage unit that stores the inspection signal or malfunction signal or the actual fire emergency signal of the firefighting receiver as an analysis result in advance, and the control unit stores data transmitted from the subordinate device in the analysis result storage unit and an analysis module for generating an abnormality occurrence prediction signal when the comparison unit determines that the transmitted data is similar to the abnormality analysis result by comparing the analysis result.

The main CPU includes a bypass module that bypasses through an EM emergency relay to delay emergency broadcast when an inspection signal or a malfunction signal is received through the analysis module receiving the detection signal from the firefighting receiver.

The main CPU performs an emergency broadcast in an emergency situation according to the actual fire emergency signal, and an emergency module for transmitting emergency situation information to a manager or a fire station; includes.

The present invention is a fire fighting receiver that receives a signal from each sensor to generate a detection signal to receive an inspection signal or a malfunction signal or an actual fire emergency signal; When an inspection signal or a malfunction signal is received through the analysis module that has received the detection signal from the fire-fighting receiver, it is bypassed through the EM emergency relay to delay the emergency broadcasting, so that the inspection broadcasting is provided through the speaker to the emergency panel of the broadcasting equipment. EM emergency relay; a main CPU for controlling to transmit emergency information to a manager or a fire station to perform an emergency broadcast in an emergency situation according to the actual fire emergency signal; In order to receive the emergency information from the main CPU and drive the emergency signal, it is connected to the emergency panel of the broadcasting equipment to drive the emergency signal.

It is connected to the main CPU, and notifies an emergency situation at time intervals set in the time key operation unit for storing the broadcast time and the number of broadcasts, and automatically connects to the manager or the fire station with the smartphone number stored in the phone number memory.

It is connected to the main CPU, the LED display unit for displaying the broadcast and time and number of times; includes.

The EM emergency relay can turn ON or OFF the relay of the EM signal contact part during regular or frequent inspection of the fire fighting system.

The present invention comprises the steps of inputting an inspection signal or a malfunction signal or an actual fire signal through an analysis module that has received a detection signal from a fire fighting receiver; Controlling the EM emergency relay so that the inspection broadcast is provided through the speaker to the emergency panel of the broadcasting equipment by bypassing it through the EM emergency relay 100 to delay the emergency broadcasting when the inspection signal or the malfunction signal is received from the firefighting receiver; controlling, by the main CPU, to transmit emergency information to a manager or a fire station by performing an emergency broadcast in an emergency situation of the actual fire signal; In order to receive the emergency situation information from the main CPU and drive the emergency signal, it is connected to the emergency panel of the broadcasting equipment so that the EM emergency signal driving device drives the emergency broadcasting signal.

It includes; a step of sending an emergency siren due to a malfunction of the household fire detector and the line, which frequently occurs due to the malfunction of the household fire detector and the line.

It includes; a fire-fighting manager according to the emergency siren transmission, fire-fighting system management and site identification.

The technology disclosed herein may have the following effects. However, this does not mean that a specific embodiment should include all of the following effects or only the following effects, so the scope of the disclosed technology should not be construed as being limited thereby.

The present invention, which is made as described above, bypasses through the EM emergency relay in case of malfunction, and informs the emergency situation at the time interval set in the time key operation unit through the main CPU and the EM emergency signal driving device in an emergency situation such as a fire, By automatically connecting the mobile phone to the manager or the fire department, household civil complaints occur due to the emergency siren transmission due to the malfunction of the fire detector and line, which occurs frequently, and the fire manager can solve the difficulty in managing the fire fighting system and identifying the site.

In addition, the present invention can prevent the spread of secondary damage by providing a fire-fighting manager with an on-site identification notification function to promptly respond regardless of location.

1 is a view showing an emergency broadcast notification device according to the prior art.
2 is a view showing the overall configuration according to an embodiment of the present invention.
3 is a view showing a detailed configuration of an emergency broadcast storage device according to an embodiment of the present invention.
4 is a diagram showing the configuration of a main CPU according to another embodiment of the present invention.
5 is a diagram showing the configuration of an analysis module according to another embodiment of the present invention.
6 is a view showing a method using an emergency broadcast accumulator according to another embodiment of the present invention.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This example is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shape of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. In addition, detailed descriptions of well-known functions and configurations determined to unnecessarily obscure the gist of the present invention will be omitted.

2, the emergency broadcast accumulator according to the present invention includes a DC input unit 10; fire receiver 20; emergency broadcast storage device 30; Broadcast equipment emergency panel 40; includes.

The emergency broadcast storage device 30 includes an EM emergency relay 100; EM signal contact unit 200; main CPU 300; LED display unit 400; phone number memory 500; Time key operation unit 600; EM emergency signal driving device 700; includes.

The fire fighting receiver 20 is a device to which an inspection signal, a malfunction signal, or an actual fire emergency signal is input.

The emergency broadcast accumulator 30 is responsible for data collection and control of the emergency broadcast accumulator, and when an inspection signal or a malfunction signal is received through the analysis module 310 that has received the detection signal from the firefighting receiver, the emergency broadcast is delayed. for the purpose of bypassing through a relay, performing emergency broadcasting in an emergency situation according to the actual fire emergency signal, and controlling to transmit emergency situation information to a manager or a fire station.

Broadcast equipment emergency panel 40 receives the emergency situation information from the main CPU 300 of the emergency broadcast storage device 30 to drive the emergency signal, and drives the emergency signal.

Therefore, the present invention immediately calls the firefighting manager when sending an emergency broadcast through a firefighting receiver system (household fire detector, firefighting repeater, firefighting household transmission line, etc.) or a configuration that makes time for the manager to automatically recover a malfunctioning fire signal (mobile phone) to notify and take action in emergency situations.

As shown in FIGS. 3 to 5, the present invention receives signals from each of the sensors and generates a detection signal to receive an inspection signal or a malfunction signal or an actual fire emergency signal, a firefighting receiver 20; When an inspection signal or a malfunction signal is received through the analysis module 310 that has received the detection signal from the firefighting receiver, it is bypassed through the EM emergency relay to delay the emergency broadcasting, and inspection broadcasting is provided to the emergency panel of the broadcasting equipment through the speaker EM emergency relay 100 to control so as to be; In an emergency situation according to the actual fire emergency signal, the main CPU 300 performs emergency broadcasting and controls to transmit emergency information to a manager or a fire station; In order to receive the emergency information from the main CPU and drive the emergency signal, the EM emergency signal driving device 700 is connected to the emergency panel of the broadcasting equipment to drive the emergency signal.

In this way, before the signal goes to the main CPU 300 , the EM emergency relay 100 is blocked according to the relay ON or OFF of the EM signal contact unit 200 . Household civil complaints are generated, and fire managers can solve the difficulties of managing the fire fighting system and identifying the site.

As shown in FIG. 4, the main CPU 300 receives signals from each of the sensors such as a heat sensor, a smoke sensor, and a flame sensor that are electrically connected and detects it from the firefighting receiver 20 that generates a detection signal. It is composed of an analysis result storage unit that stores an inspection signal or a malfunction signal or an actual fire emergency signal as an analysis result in advance through the analysis module 310 that has received the signal, and the main CPU 300 receives the fire fighting receiver ( 20), when the comparison unit 312 determines that the transmitted data is similar to the abnormality analysis result by comparing the data transmitted through the analysis result storage unit 311 with the abnormality analysis result, abnormal occurrence prediction and an analysis module 310 that generates a signal and sends it to a manager or the like through the communication module 340 .

As shown in FIG. 5 , the analysis module 310 includes an analysis result storage unit 311 and a comparison unit 312 .

The analysis result storage unit 311 may store abnormality analysis results in various ways. After learning and labeling a plurality of sensor signals, it may be divided into data suitable for a specific situation and stored.

Therefore, the comparison unit 312 determines the degree of similarity to the abnormality analysis result stored according to the specific situation through the analysis result storage unit 311 and generates a more precise abnormality occurrence prediction signal to the manager or the like through the communication module 340 . can send.

On the other hand, when the main CPU 300 receives an inspection signal or a malfunction signal through the analysis module 310 that has received the detection signal from the firefighting receiver, the EM emergency relay 100 is the main CPU 300 to delay the emergency broadcast. It includes a;

The main CPU 300 performs an emergency broadcast in an emergency situation according to the actual fire emergency signal, and an emergency situation module 330 for transmitting emergency situation information to a manager or a fire station; includes.

It is connected to the main CPU 300 and notifies an emergency situation at a time interval set in the time key operation unit 600 for storing the broadcast time and the number of broadcasts, and a smart phone number stored in the phone number memory 500 to an administrator or a fire department Make an automatic call connection.

It is connected to the main CPU 300, the LED display unit 400 for displaying the broadcast and time and number of times; includes.

At this time, the main CPU 300 detects contamination by dust or other foreign substances in the smoke detection sensor that detects fire through smoke electrically connected to the fire fighting receiver 20, and recognizes it to the user through the LED display unit 400 It may further include a cleaning notification function that can be made.

In addition, the main CPU may further include a malfunction prevention module for preventing the malfunction of the smoke detector by preventing the condensation phenomenon inside the sensor from the manager through the indication of the occurrence of condensation on the LED display unit 400 .

In addition, the EM emergency relay 100 may receive an external signal (such as a switch or a smart phone) from an administrator to turn ON or OFF the relay of the EM signal contact unit 200 during regular or frequent inspection of the fire fighting system.

Therefore, it is convenient that the firefighting manager can freely check without generating civil complaints from the same household by turning on the EM emergency relay 100 of the EM signal contact unit 200 or by manipulating the time key during regular or frequent inspections of the firefighting system.

As an embodiment, the main CPU detects a step-by-step temperature rise and smoke concentration rise in the event of a fire of sensors connected to the firefighting receiver 20, and detects a step-by-step temperature rise and smoke concentration rise in case of a fire to automatically 119 control center and user terminal By transmitting a signal to , it is possible to prevent the erroneous dispatch of 119.

In addition, the main CPU is a heat sensor electrically connected to the fire fighting receiver (20); smoke sensor; flame detection sensor; It may be connected to a signal converter that receives a signal from each of the sensors and generates a detection signal.

In addition, the main CPU may be connected to a detection unit comprising a heat sensor for detecting heat electrically connected to the firefighting receiver 20, a smoke sensor for detecting smoke, and a temperature sensor for detecting temperature.

Therefore, through the analysis module 310 receiving the detection signal received from the fire fighting receiver 20 that receives the signals from the respective sensors and generates the detection signal, the main CPU 300 receives an emergency situation according to the actual fire emergency signal. to the emergency situation module 330 and the communication module 340 through the emergency broadcast, it is possible to transmit the emergency situation information to a manager or a fire station.

Hereinafter, a method using an emergency broadcast accumulator for implementing the present invention will be described in detail with reference to FIG. 6 .

The present invention includes the steps of receiving a signal from each sensor and generating a detection signal to input an inspection signal or a malfunction signal or an actual fire signal (S101); When an inspection signal or a malfunction signal is received through the analysis module 310 that has received the detection signal from the firefighting receiver, it is bypassed through the EM emergency relay to delay the emergency broadcasting, and inspection broadcasting is provided through the speaker to the emergency panel of the broadcasting equipment. Controlling the EM emergency relay to be possible (S102); In an emergency situation of the actual fire signal, the main CPU performs an emergency broadcast and controls the main CPU to transmit emergency information to a manager or a fire station (S103); In order to receive the emergency information from the main CPU and drive the emergency signal, it is connected to the emergency panel of the broadcasting equipment so that the EM emergency signal driving device drives the emergency broadcast signal (S104).

And the present invention includes a; emergency siren transmission step due to the malfunction of the household fire detector and line, which frequently occurs due to the malfunction of the household fire detector and the line.

Therefore, according to the present invention, household civil complaints are generated due to the frequent malfunction of the household fire detector and line and the emergency siren is transmitted, and the firefighting manager can solve the difficulty of managing the fire fighting system and identifying the site.

In addition, the step of the fire-fighting manager according to the emergency siren transmission, fire-fighting system management and site identification; includes.

The present invention may further include a magnetic induction smoke detector that can be economically and stably operated for a long time while solving the sensor malfunction problem of the heat detector and the smoke detector in order to prevent a malfunction signal to the firefighting receiver.

The magnetic induction smoke detector electrically connected to the firefighting receiver 20 includes a magnetic induction coil for detecting smoke and gas caused by fire, a magnetic body, and an induced voltage and current generated in the magnetic induction coil. and a magnetic induction voltage/current detection unit for

In addition, a sensor for detecting overcurrent, leakage current, overtemperature, smoke due to fire, etc. may be added.

As an embodiment, the main CPU includes a peak detection module that detects a peak in the waveform of a sensor electrically connected to the firefighting receiver 20 to limit the analysis section of peak detection of an inspection signal or a malfunction signal or an actual fire emergency signal It is set up to speed up the emergency situation determination process, and the analysis section is classified so that it operates effectively against noise at the time of peak detection, making it easy to accurately check or discriminate an actual emergency situation.

10: DC input
20: fire receiver
30: emergency broadcast storage device
40: broadcasting equipment emergency panel
100: EM emergency relay
200: EM signal contact part
300: main CPU
400: LED display
500 : phone number memory
600: time key control unit
700: EM emergency signal driving device

Claims (6)

a firefighting receiver 20 to which an inspection signal, a malfunction signal, or an actual fire emergency signal is input by receiving a signal from each sensor and generating a detection signal;
When an inspection signal or a malfunction signal is received through the analysis module 310 that has received the detection signal from the fire-fighting receiver, it is bypassed through the EM emergency relay to delay the emergency broadcast, and in an emergency situation according to the actual fire emergency signal an emergency broadcast accumulator 30 for controlling broadcasting and transmitting emergency situation information to a manager or a fire station;
Including; including,;
The main CPU 300,
Analysis of storing an inspection signal or a malfunction signal or an actual fire emergency signal as an analysis result in advance through an analysis module 310 that receives a signal from each of the sensors and receives a detection signal from the firefighting receiver 20 that generates a detection signal When the comparison unit determines that the transmitted data is similar to the abnormality analysis result by comparing the real-time data transmitted from the respective sensors with the abnormality analysis result stored in the analysis result storage unit, which is configured in the result storage unit 311 , an analysis module 310 for generating an abnormal occurrence prediction signal;
When a check signal or a malfunction signal is received through the analysis module 310 that has received the detection signal from the firefighting receiver 20 , the EM emergency relay 100 is sent to the main CPU 300 before the signal goes to the main CPU 300 to delay the emergency broadcast. a bypass module 320 that bypasses the emergency siren transmission as it is turned on by the driving signal of the EM signal contact unit 200;
In an emergency situation according to an actual fire emergency signal through the analysis module 310 that has received the detection signal from the firefighting receiver, an emergency situation module 330 for transmitting emergency situation information to a manager or a fire station is provided. do,
The LED display unit 400 is connected to the main CPU 300, and displays the broadcast and the time and number of times,
The time key operation unit (600) is connected to the main CPU (300), adjusts and stores the broadcast time and the number of broadcasts, and notifies an emergency situation at the stored number of broadcasts and time intervals.
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