KR20160116303A - Evacuation Broadcasting Systems of Forecast and Warning for Earthquake - Google Patents

Abstract

The present invention relates to an earthquake forecast and evacuation broadcasting system comprising: an earthquake acceleration measuring instrument (10) installed inside an apartment house; a control computer (40) to obtain earthquake generation information in real time from the earthquake acceleration measuring instrument (10), a disaster management center (20), and a weather center (30); a broadcasting system (50) to selectively broadcast evacuation broadcasting data which is recorded in advance according to the magnitude of an earthquake obtained by a control of the control computer (40); and a control valve (60) to selectively block a gas path by the control of the control computer (40). The control computer (40) executes a warning announcement through the broadcasting system (50) if the magnitude of the earthquake detected in the earthquake acceleration measuring instrument (10) is 5.0-5.9, blocks the gas path by controlling the control valve (60) if the magnitude of the earthquake detected in the earthquake acceleration measuring instrument (10) is 6.0 or more, and executes resident evacuation broadcasting through the broadcasting system (50). The control computer (40) obtains latitude and longitude information of a starting place of the earthquake generation information obtained from the disaster management center (20) and the weather center (30), calculates a straight distance with the latitude and longitude information of the apartment house stored in the control computer (40), forecasts effects of the earthquake from the starting place according to the calculated distance and the magnitude of the earthquake, and forecasts and broadcasts the effects of the earthquake to residents.

Description

[Background Art] [0002] Earthquake warning and evacuation broadcasting systems {Evacuation Broadcasting Systems of Forecast and Warning for Earthquake}

The present invention relates to an earthquake warning and evacuation broadcasting system, and more particularly, to an earthquake warning system and an evacuation broadcasting system. More particularly, when evacuation of apartment residents is required according to the degree of occurrence of an earthquake, To an earthquake warning and evacuation broadcasting system that automatically predicts the effects of an earthquake (earthquake vibration, etc.) by calculating the distance between the intensity and the source, and automatically cuts off gas supply when secondary damage due to the earthquake is expected .

An earthquake is a phenomenon in which sudden earthquake fluctuations occur in the earth, and waves (seismic waves) generated by the impact are transmitted to the earth's surface and shake the earth. The magnitude of such an earthquake ranges from a very small earthquake detected only by a sensitive earthquake to a large earthquake To large-scale earthquakes.

An earthquake measuring 7.6 magnitude or more occurred in the world over the past 50 years, reaching about 500 times. In December 2004, a magnitude 7.6 earthquake occurred in Sumatra, Indonesia, causing an earthquake of 280,000 people. As the earthquake of 4.8 magnitude occurred in Pyeongchang on January 20, 2007, and the magnitude 5.1 and 5.8 earthquakes occurred in 9 km southwest of Gyeongju, South Gyeongsang Province on September 12, 2016, Has been highlighted.

If an earthquake occurs as described above, it will guide earthquake occurrence information at the National Emergency Management Agency, the National Disaster Safety Portal, and the National Security Agency on the basis of information obtained from seismographs installed nationwide, universities or research institutes across the country. And broadcasts (breaking news) of earthquake warnings through broadcasting and media.

Therefore, in case of an earthquake, individuals or households can identify and respond to earthquakes through disaster letters transmitted from television, radio or internet and disaster management center. Users can check earthquake occurrence information through television, radio, It is difficult for the user to confirm the earthquake occurrence information so that it is difficult to evacuate quickly. Furthermore, even when the user confirms the earthquake occurrence information and evacuates, Even if you do, you may be confused and unable to evacuate safely or take a lot of time to evacuate.

Therefore, when an earthquake occurs, the earthquake occurrence information is automatically acquired from the Disaster Management Center or the Korea Meteorological Agency, so that the effect of the earthquake is automatically predicted to the residents, or if earthquake information is acquired from the earthquake acceleration instrument, It is required to develop an alarm system and an evacuation broadcasting system that automatically execute the alarm system.

KR 10-2013-0041687 A KR 10-2009-0077393 A KR 10-1313138 B1 KR 10-0395700 B1 KR 10-2015-0123550 A KR 10-0865869 B1 KR 10-2003-0020536 A JP 2006-208163 A JP 2006-317160 A

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a method of automatically evacuating residents by automatically broadcasting a recorded evacuation broadcast when an earthquake occurs, (Shaking) due to an earthquake can be predicted by calculating the distance between the seismic intensity and the source, and an earthquake warning capable of temporarily shutting off the gas supply when the second damage due to the earthquake is expected And an evacuation broadcasting system.

It is an object of the present invention to provide an earthquake warning and evacuation broadcasting system, including: an earthquake acceleration meter fixedly installed in an apartment; A control computer for acquiring real-time earthquake occurrence information from an earthquake acceleration meter, a disaster management center, and a weather station; A broadcasting system for selectively broadcasting evacuation broadcast data recorded in advance according to an earthquake progress obtained by control of a control computer; And a control valve for selectively shutting off the gas flow path under the control of the control computer. When the earthquake magnitude detected by the earthquake acceleration meter is 5.0 to 5.9, the control computer performs a tentative evacuation broadcast through a broadcasting system, When the earthquake acceleration detected by the earthquake accelerometer is 6.0 or more, the control valve is controlled to shut off the gas channel and broadcast the residents' evacuation through the broadcasting system. In the case where no vibration is detected in the earthquake acceleration meter, And earthquake information is obtained from the Meteorological Agency, the earthquake origin and hardness information of the earthquake are obtained, and then the straight line distance from the top and the hardness information of the apartment stored in the control computer is calculated. Based on the calculated distance and seismic intensity By predicting the earthquake effect and constructing an earthquake forecast broadcast to the residents .

According to the present invention, the broadcasting system comprises an indoor broadcasting unit and an outdoor broadcasting unit. When the seismic intensity is 5.0 to 5.9, the control computer controls the indoor broadcasting unit to broadcast only indoor, And when the seismic progress obtained from the center and the weather station is 6.0 or more, the indoor broadcasting unit and the outdoor broadcasting unit are controlled to simultaneously perform indoor and outdoor evacuation broadcasting.

Further, according to the present invention, when the earthquake magnitude obtained from the earthquake acceleration meter, the disaster management center, and the meteorological station is 5.0 or more, the earthquake occurrence information and the evacuation guidance letter are automatically sent to the control computer .

In addition, according to the present invention, the evacuation guidance character includes the contents of the request for reply upon completion of evacuation, the information of the resident who has been evacuated is obtained and the information of the evacuee who has not been evacuated is detected and the evacuation information It is another feature to further send characters.

According to the present invention, it is possible to recognize seismic information through evacuation and earthquake warning broadcasting, which is automatically broadcasted to residents without confirming seismic information through a television, radio, and the Internet, Many residents can safely and quickly evacuate.

In addition, if the effect of the earthquake vibration is predicted even if it is separated from the source, the residents will be notified of the earthquake vibration caused by the earthquake vibration occurring afterwards because they perform warning broadcast or evacuation announcement to the residents.

In addition, even if the evacuation of the residents is required due to the earthquake, the evacuation guide letter is automatically sent using the resident's mobile phone information separately from the disaster letter provided by the government, , Since the evacuation guide letter is sent to the residents who have not evacuated, it is possible for the residents to recognize the situation more quickly and accurately and to evacuate the situation. The management office can monitor evacuation situation of the residents quickly and accurately, It can be used as the main information for determining whether human injury occurred or not.

In addition, according to the present invention, when breakage of a gas pipe or the like is predicted according to the progress of an earthquake, secondary gas damage (fire, explosion) that may be caused by gas leakage is prevented by automatically shutting off gas supply through the gas pipe.

1 is a diagram showing an example of an earthquake warning and evacuation broadcasting system according to the present invention;
FIG. 2 is a diagram showing an example of a broadcast system according to the present invention,
3 is a flowchart showing an example in which evacuation guidance characters according to the present invention are sent,
FIG. 4 is a flowchart illustrating an example of predicting the influence of the distance to the origin according to the present invention.

Hereinafter, the structure and operation of the present invention will be described in more detail with reference to the accompanying drawings showing preferred embodiments.

The present invention can promptly evacuate a user (hereinafter referred to as " residents ") by automatically broadcasting a recorded evacuation broadcast when an earthquake occurs and a resident is required to evacuate according to seismic progress, In order to prevent the secondary damage caused by the earthquake, it is possible to control the supply of gas automatically and to calculate the distance between the seismic intensity and the source, so that the earthquake warning and evacuation broadcasting system 1, the present invention comprises an earthquake acceleration meter 10, a control computer 40, a broadcasting system 50, and a control valve 60 as shown in FIG.

The earthquake accelerometer 10 is installed in a multi-family house, a villa, and an apartment complex (hereinafter collectively referred to as an "apartment") and is referred to as the National Emergency Management Agency, the National Disaster Safety Portal, and the National Security Agency. The earthquake acceleration measuring instrument 10 is provided for detecting two or more earthquake accelerations 10, which are adjacent to each other in the vicinity of the apartment complex, When vibration information is detected simultaneously by two earthquake acceleration meters 10, earthquake warning broadcasts and selective earthquake evacuation broadcasts are recorded in advance according to the progress of the earthquake. When the vibration information is detected only by the acceleration measuring instrument 10, it is determined that the vibration is erroneously detected and the broadcast is not performed.

Even if an artificial vibration occurs at a position adjacent to one of the seismic acceleration meters 10, it can be mistaken as an earthquake and the alarm can not be broadcast. Therefore, the earthquake warning and the reliability of the evacuation broadcast are ensured.

(Earthquake occurrence information) detected in real time by the earthquake acceleration meter 10 and information provided by the disaster management center 20 and the weather station 30 via the Internet to determine whether or not the earthquake warning and evacuation are broadcast The control computer 40 is connected to the earthquake acceleration meter 10 in a wired or wireless manner and is configured to automatically collect earthquake occurrence information (public data) in real time through a uniform resource locator A domain such as a plurality of news sites is input in addition to a URL for collecting earthquake occurrence information at this time, and a specific keyword such as 'breaking news', 'earthquake', 'alarm' Can be configured to automatically collect words to obtain seismic information.

The information acquired by the earthquake acceleration meter 10, the disaster management center 20 and the weather station 30 is stored and kept in the control computer 40 for a predetermined period of time. Examples of the stored data include an alarm history, Information on the broadcast history and seismic progress is stored together for each day, and the stored data is configured to be able to input the resident information through the Internet or input the manager information.

Particularly, the information to be read includes a record of damage caused by checking whether the apartment is damaged by an earthquake of a certain magnitude or more, a record of the part requiring restoration and a history of coping with the earthquake, History information can be easily viewed on the Internet, and follow-up actions can be easily confirmed.

Meanwhile, according to the present invention, an earthquake announcement broadcast or an evacuation broadcast is performed according to the progress of seismic information acquired by the control computer 40. The magnitude indication is usually given by the Japanese Meteorological Agency (JMA) And the Modified Mercalli (MM) progression class in the United States, Korea used the JMA progress class, and since 2001, as shown in Table 1 below, the US MM progress class .

magnitude division One none 2 A delicate hanging object shakes 3 Vehicle stopping slightly shaken, Vibration and duration calculated as truck passes 4 Bowls, windows, doors, etc. are shaking and the walls are cracked, the large trucks feel the wall, and the stationary car shakes clearly 5 Bowls and windows can break, and objects that are not fixed can fall. 6 Heavy furniture moves and cracks in building walls 7 Damage can be neglected in a well-designed and well-constructed building, but a slight damage is caused in the ordinary building, considerable damage occurs in the damaged building, and the chimney is collapsed 8 Some damage to specially designed buildings, partial damage to general buildings, severe damage to buildings, collapse of products, chimneys, pillars, monuments, bricks 9 Significant damage to specially designed buildings, partial collapse of solid buildings, cracks on the ground surface, damage to underground water pipes 10 Most buildings collapse along with foundations, severe cracks on the surface, railway bends and landslides 11 There are few remaining structures, extensive cracks on the ground surface, subsurface subsidence, and heavy rail bending 12 Full-scale destruction, waves on the surface, twists in the horizontal plane, objects thrown into the sky

According to the MM progress rank shown in Table 1 above, it is difficult to respond to an earthquake if the person is not a sensitive person at a level 3 or below. An abnormality may occur in a weakened building if the level 4 is exceeded. It can be damaged, the window can be broken, and the person can be injured. If the intensity exceeds 6, it can be said that the damage to the building such as the injury or the crack in the building may occur due to movement of the furniture in the room.

3, when the vibration is detected by the earthquake acceleration meter 10, the earthquake is adjacent to the apartment, and an earthquake has occurred or the earthquake has not yet occurred in the disaster management center 20, It is possible to determine that the origin of the earthquake is adjacent to the apartment. Therefore, the seismic progress detected by the earthquake acceleration meter 10 is 5.0 to 5.9 If the earthquake acceleration detected by the earthquake acceleration meter 10 is 6.0 or more, the control valve 60 is controlled to shut off the gas flow path. At the same time, the broadcasting system 50 is configured to immediately implement the evacuation of the residents.

Further, in the earthquake-accelerometer 10, when an earthquake warning is issued from the disaster management center 20 and the weather station 30 in a state where no vibration has yet been detected, it can be judged that the source of the earthquake is separated from the corresponding apartment, In this case, as shown in FIG. 4, the control computer 40 acquires the above-mentioned longitude and latitude information of the earthquake through the Internet, calculates a straight line distance between the top of the apartment and the longitude information of the previously stored apartment, In this case, there may be vibration due to an earthquake in advance, because the earthquake effect due to the distances and seismic intensity of the residents (such as the shaking of the building, the movement of the building or the vibration caused by the vibration of the residents due to vibration) , And go to a safe place in advance to carry out warning instructions or evacuation broadcasts (forecasts) recommending to prepare for vibration caused by an earthquake. At this time, safety, normal, and dangerous distances are stored in steps according to the distances from the seismic source according to the seismic intensity, and the broadcast contents are classified and forecasted according to the distances.

In addition, when the earthquake magnitude obtained from the earthquake acceleration meter 10, the disaster management center 20, and the weather station 30 is 5.0 or higher, the earthquake occurrence information is stored in the control computer 40 of the present invention. The information of the resident who has completed the evacuation is obtained, and if the reply information is not obtained, the evacuation guide character is evacuated It is judged to be a resident who is not able to do so, and the evacuation guide letter is further sent to the mobile phone information of the resident, so that the evacuation can be promptly performed.

If it is predicted that the damage of the person is caused by the collapse of the apartment due to the earthquake, the information on the residents' evacuation of the control computer 40 is transmitted to the disaster management center 20, , It is possible to quickly determine the necessity of lifesaving structure, and especially, the number and location of residents who can not evacuate can be determined, so that the structure can be quickly and accurately made.

The broadcast system 50 that carries out the caution announcement broadcast or the evacuation broadcast under the control of the control computer 40, as shown in Fig. 2, when the previously recorded broadcast data is selected and input from the control computer 40, A signal is amplified through an appropriate number of amplifiers among a plurality of amplifiers provided in the amplifying unit 52 in accordance with the broadcasting output through the amplifier selecting unit 51. The amplified broadcasting signal is supplied to the speaker selecting unit 53, And is outputted through the indoor broadcasting unit 54 or the outdoor broadcasting unit 55 selected from the outdoor unit.

At this time, when the seismic progress obtained from the earthquake acceleration meter 10, the disaster management center 20 and the meteorological station 30 is 5.0 to 5.9, the speaker selecting unit 53 selects only the indoor broadcasting unit 54, When the seismic intensity is 6.0 or more, the speaker selecting unit 53 simultaneously selects indoor and outdoor broadcasting units 54 and 55, and conducts evacuation broadcasting to residents in the indoor and outdoor areas If the earthquake magnitude is 6.0 or more, there is a risk of cracking, collapse or falling of the building due to an earthquake. Therefore, it is possible to prevent the residents of the apartment in the apartment, To ensure safety.

A control valve 60 is provided in the gas supply pipe of the apartment machine room to selectively block the gas flow path under the control of the control computer 40. The control computer 40 controls the gas flow rate If the seismic intensity obtained from the meter 10, the disaster management center 20 and the weather station 30 is 6.0 or more, damage to the gas pipe due to an earthquake may occur. Therefore, The control valve 60 is automatically controlled so as to block the gas flow path, thereby preventing secondary damage such as fire or explosion due to breakage of the gas pipe.

The seismic warning and evacuation broadcasting system according to the present invention includes a seismic acceleration measuring instrument 10, a control computer 40, a broadcasting system 50, a control valve 60, a battery, an uninterruptible power supply (UPS) So that evacuation broadcasting can be normally performed even if power failure occurs in the event of an earthquake.

INDUSTRIAL APPLICABILITY As described above, according to the present invention, residents can easily and quickly recognize earthquake information through notice broadcasts, evacuation broadcasts, and forecast broadcasts automatically broadcasted to residents without confirming seismic information through television, radio, In addition, it is possible to evacuate a lot of residents safely and quickly according to the broadcast evacuation directions. In addition, it is easy to grasp the evacuation of the residents through the reply of the evacuation guide letter. Also, according to the progress of the earthquake, It is possible to prevent secondary damage (fire, explosion) that may be caused by gas leakage because the gas pipe is automatically shut off.

10: Earthquake Accelerometer 20: Disaster Management Center
30: Meteorological Agency 40: Control computer
50: broadcasting system 51: amplifier selection unit
52: Amplification unit 53: Speaker selection unit
54: indoor broadcasting section 55: outdoor broadcasting section
54: Speaker selection unit 60: Control valve

Claims (4)

In a broadcasting system installed in an apartment and carried out by evacuation according to the progress of an earthquake,
An earthquake acceleration meter 10 fixedly installed in the apartment;
A control computer 40 for obtaining earthquake occurrence information in real time from the earthquake acceleration meter 10, the disaster management center 20 and the weather station 30;
A broadcasting system (50) for selectively broadcasting evacuation broadcast data recorded in advance according to seismic progress obtained by the control computer (40);
And a control valve (60) for selectively shutting off the gas flow path under the control of the control computer (40)
When the earthquake acceleration detected by the earthquake acceleration meter 10 is 5.0 to 5.9, the control computer 40 performs a warning announcement broadcast through the broadcasting system 50,
When the earthquake acceleration measured by the earthquake acceleration meter 10 is equal to or greater than 6.0, the control valve 60 is controlled to shut off the gas flow channel and to perform a tributary evacuation broadcast through the broadcasting system 50,
If the earthquake occurrence information is obtained from the disaster management center 20 and the weather station 30 in a state where the vibration is not detected by the earthquake acceleration meter 10, And the earthquake forecasting broadcast is performed to the residents by predicting the earthquake effect depending on the calculated distance and the seismic intensity, Evacuation broadcasting system.
The method according to claim 1,
The broadcasting system 50 comprises an indoor broadcasting unit 54 and an outdoor broadcasting unit 55,
The control computer 40 controls the indoor broadcasting unit 54 to set the indoor air temperature in the indoor air conditioner 10 when the earthquake acceleration obtained from the earthquake acceleration meter 10, the disaster management center 20 and the meteorological station 30 is 5.0 to 5.9, And an indoor / outdoor evacuation broadcast is simultaneously performed by controlling the indoor broadcasting unit (54) and the outdoor broadcasting unit (55) when the seismic intensity is 6.0 or more. .
The method according to claim 1 or 2,
The controller computer 40 further stores the resident's mobile phone information,
Wherein the earthquake occurrence information and the evacuation guidance letter are automatically sent when the earthquake acceleration obtained from the earthquake acceleration meter (10), the disaster management center (20) and the weather station (30) is 5.0 or more, system.
The method of claim 3,
The evacuation guidance letter includes the contents of the request for the completion of evacuation,
The rescue information of the resident who has been evacuated is obtained and the evacuation guide letter is further sent to the mobile phone information of the resident.

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