KR20200049420A - Apparatus and method for providing safety status information on building - Google Patents

Abstract

The present invention relates to a building safety status information providing apparatus and to a method thereof. A safety status information providing method of the building safety status information providing apparatus comprises the steps of: receiving a sensing value of a diagnostic sensor and determining a safety status of a building based on the sensing value; determining an information receiver and an alarm level in accordance with the safety status; and outputting alarm status information in accordance with an information reception range and the alarm level. The information receiver is classified into a broadcasting device in the building, a manager group, and a general receiver group, and the alarm status information includes different information depending on the information receiver.

Description

Apparatus and method for providing safety status information on building}

The present invention relates to an apparatus and method for providing building safety status information.

In general, a construction building ages over time, and also receives loads that occur unspecified over time by wind, earthquakes, vehicles, etc., and the behavior of the building also changes with time and the applied load. .

When the state of the building is kept constant, the natural frequency, damping coefficient, and mode shape of the target building, which are the dynamic behavior characteristics of the building, remain constant, and these buildings are called integrative structures. Changes in factors such as mass and inclination reflecting the characteristics of a building cause changes, and this change causes a change in the dynamic characteristics of a circular building.

Accordingly, if a system capable of constantly monitoring the dynamic characteristics of a building is constructed, it is possible to evaluate the building condition in real time and secure stability.

In particular, aging schools and hospitals are buildings where the elderly are concentrated and living, so this monitoring system is more urgent.

In addition, the elderly who live in these aging schools and hospitals are more difficult to cope with when there are signs of abnormality in the building, so it is necessary to prepare for this.

The present invention is to solve the above-described conventional problems, the object of the present invention is to provide an apparatus and method for providing safety state information, which can detect and alert a disaster risk based on a sensing value of a slope of a building.

To this end, according to the first aspect of the present invention, a method for providing safety state information of a device for providing safety state information of a building according to the present invention receives a sensing value sensed by a diagnostic sensor and secures the building based on the sensing value. Determining a state; Determining an information receiver and an alarm level according to the safety state; And outputting alarm status information according to the information reception range and alarm level, wherein the information receiver is classified into a broadcasting device in the building, a manager group, and a general receiver group, and the alarm status information is the alarm level and the information. It contains different information depending on the recipient group.

The diagnostic sensor includes a tilt sensor that can measure a change in the tilt of the building.

The manager group includes managers of one or more buildings.

The general recipient group includes recipients staying in the building.

The alert reception group further includes a group of related recipients, and the group of related recipients includes a recipient associated with a recipient of the general recipient group.

The alarm level is classified into a plurality of levels, and has a positive correlation with a change amount or a cumulative change amount of a slope with respect to a predetermined reference time.

The alarm condition information includes sensor location information of a dangerous point and location information of a door to be evacuated.

The broadcast device verifies whether the alarm condition information is a valid alarm signal or a duplicate received alarm signal, determines what kind of alarm signal the alarm condition information is, and outputs an alarm sound matching the determined type. .

According to a second aspect of the present invention, a building safety state information providing apparatus according to the present invention, a communication unit for transmitting and receiving information with an external device and a terminal; To determine the safety state of the building based on the sensing value of the diagnostic sensor received from the communication unit, determine the information recipient and the alarm level according to the safety state, and output alarm situation information according to the information receiving range and the alarm level A control unit to control; And a storage unit for storing information receiver information classified into a broadcasting device in the building, an administrator group, and a general receiver group, and the control unit provides different information according to the alarm level and the information receiver group.

As described above, according to various aspects of the present invention, since risk information is determined based on measurement values including displacement and slope of a building, it is possible to more accurately detect and alert a disaster risk in advance.

Differentiated countermeasures such as repair / reinforcement / precision inspection / diagnosis can be guided according to the risk information.

The destination can be selected and transmitted according to the countermeasure.

By providing evacuation routes to users in real time, it is possible to prevent human and material damage that may occur due to the collapse of buildings.

1 is a view for schematically explaining an emergency school evacuation guidance system according to an embodiment of the present disclosure.
2 is a view schematically illustrating a safety diagnosis device 100 according to an embodiment of the present specification.
3 is a diagram for schematically explaining the broadcast device 200 according to an embodiment of the present specification.
4 is a flowchart illustrating a safety management method of a safety diagnosis device according to an embodiment of the present specification.
5 is a flowchart illustrating a broadcast method of a broadcast apparatus according to an embodiment of the present specification.
FIG. 6 is a diagram illustrating an example of a screen of a terminal displaying alarm information notified by an old school disaster evacuation guidance system according to an embodiment of the present disclosure.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The configuration of the present invention and the effect of the action will be clearly understood through the following detailed description. Note that prior to the detailed description of the present invention, the same components will be denoted by the same reference numerals as possible, even if they are displayed on different drawings, and the detailed description will be omitted when it is determined that the gist of the present invention may be obscured with respect to the known components. do.

An old school disaster evacuation guidance system according to an embodiment of the present specification diagnoses a safety condition in a building based on a diagnostic sensing value such as a change in the slope continuously occurring before the collapse of the building, and the person in the building before the disaster occurs. It is a system that alerts people.

1 is a view for schematically explaining an emergency school evacuation guidance system according to an embodiment of the present disclosure.

As shown in Fig. 1, an old school disaster evacuation guidance system according to an embodiment of the present invention includes a diagnostic sensor 10 provided in an old building, a safety status information providing device 100, and a broadcasting device 200. , The user terminal 300 may be further included.

The diagnostic sensor 10 includes a plurality of sensors, and is provided in a building to sense the physical displacement and tilt of the building. The diagnostic sensor 10 is a sensor for measuring a change in the inclination of a building, and may include at least one sensor selected from an acceleration sensor, a gravity acceleration sensor, and a geomagnetic sensor. The result sensed by the diagnostic sensor 10 is transmitted to the safety diagnosis device 100.

 The safety status information providing device 100 is a safety diagnosis device 100 is the same device. The safety diagnosis device 100 may determine the safety state of the current building based on the sensing value of the diagnostic sensor 10. In addition, the safety diagnosis device 100 may receive information on the safety of the building from the Korea Meteorological Administration and the disaster situation room.

The information on the safety of the building may be earthquake data or various disaster information. Information on the safety of these buildings can be received via Ethernet communication.

Disaster announcement information includes weather reports and natural disasters, and weather reports include any one of strong winds, storms, heavy rains, heavy snow, dry, storm surges, tsunamis, cold waves, typhoons, yellow dust, and heat waves. It can include any one or more of floods, volcanoes, forest fires, civil defense alerts, emergency floods, thunderstorms, snow storms, fires, and landslides.

The safety diagnosis device 100 analyzes and monitors information on the safety of the received building, diagnoses a current danger state, and determines the risk.

The safety diagnosis device 100 may generate a diagnosis result including a risk level and transmit it to the broadcast device 200. In addition, the safety diagnosis device 100 may transmit the diagnosis result to the user terminal 300 of people related to the building.

The broadcast device 200 may receive an alarm signal of a disaster broadcast from the safety diagnosis device 100 and control the sending facility so that the alert broadcast is performed.

The broadcast facility allows the alarm broadcast audio to propagate into the building.

The user terminal 300 is implemented as, for example, a smart phone, a PDA, a tablet PC, a laptop computer, a laptop computer, a personal computer, or an electronic device or the like that can perform communication and receive a user input and output a screen. Can be.

The safety diagnosis device 100 and the user terminal 300 are connected through a communication network and communicate with each other through a communication network.

Communication networks include, for example, Long Term Evolution (LTE), LTE-Advanced (LTE-A), WI-FI, Local Area Network (LAN), Wide Area Network (WAN), Code Division Multiple Access (CDMA), Time (TDMA) Division Multiple Access), WiBro (Wireless Broadband), GSM (Global System for Mobile Communications), and may be implemented using at least some of the communication methods developed in the past, presently or in the future. Hereinafter, for convenience, description will be made as if the user terminal 300 and the safety diagnosis device 100 directly communicate without referring to a communication network.

2 is a view schematically illustrating a safety diagnosis device 100 according to an embodiment of the present specification.

The safety diagnosis device 100 according to an embodiment of the present invention may include a communication unit 110, a control unit 130, and a storage unit 150, as shown in FIG. 2.

The communication unit 110 exchanges data with external terminals and devices. The communication unit 110 transmits the received data to the control unit 130. In addition, the communication unit 110 transmits data to an external terminal and device under the control of the control unit 130. The communication technology used by the communication unit 110 may vary depending on the type of communication network or other circumstances.

The control unit 130 controls the overall operation of the safety diagnosis device 100 and each component. The control unit 130 processes information according to the sensing value received from the communication unit 110 and displays the processing result through the display unit 170 or transmits the result to the external terminal and the device through the communication unit 110.

In addition, the control unit 130 processes the information input from the input unit 190 and displays the processing result through the display unit 170 or transmits it to an external terminal and device through the communication unit 110. For example, the control unit 130 receives the sensing value of the diagnostic sensor 10 through the communication unit 110, diagnoses the current dangerous state of the building, and determines the risk level. The controller 130 may transmit the safety diagnosis information including the diagnosis result to the broadcast device 200 based on the risk determination result.

The operation performed by the control unit 130 may be distributed by various computing devices that are physically separated. For example, the control unit 130 may include an information processing module 132, a diagnostic module 134, and a notification module 136.

The information processing module 132 serves to intermediate and recognize various types of non-standardized information between various hardware and software in a complex heterogeneous environment.

The information processing module 132 converts and provides information received through the communication unit 110 into information that the diagnostic module 134 can process.

The diagnosis module 134 diagnoses the dangerous state of the building based on the information provided from the information processing module 132 and the pre-stored diagnosis-related database, and determines whether or not there is a disaster. Risk can be classified into multiple levels. Each level can be, for example, repair / reinforcement / diagnosis / precision inspection of a building. When the risk level is determined to be higher than a preset level, for example, the overhaul, the sensing period may be set shorter than the previous period.

The notification module 136 notifies the user terminal 300 and the broadcast device 200 stored in the storage unit 150 according to the result of the determination, when the disaster status and the degree of risk are determined by the diagnostic module 134. . The notification module 136 transmits information to the user terminal 300 through the communication unit 110 through an application and a push message.

To this end, the storage unit 150 stores user terminal information to be notified according to the degree of risk. User terminal information may include an identifier, a contact number, a user name, and an information receiving code. Information receiving codes are classified according to whether they are administrators or general users.

The storage unit 150 stores data under the control of the control unit 130 and delivers the requested data to the control unit 130. The storage unit 150 may be implemented as a total of physically separated storage devices. When the storage unit 150 is implemented as a sum of several physically separated devices, communication between several devices may be necessary. Here, for simplicity of description, it will be described on the assumption that the storage unit 150 is implemented as one object.

When the safety diagnosis device 100 transmits and receives data, it may be expressed that the communication unit 110 transmits and receives data according to the control of the control unit 130 according to the viewpoint, and the control unit 130 controls the communication unit 110 to transmit data. It can also be expressed as sending and receiving.

The display unit 170 outputs a screen under the control of the control unit 130.

The display unit 170 may be a separate display device or may be integrally formed with the safety diagnosis device 100. The display unit 170 may be embodied as, for example, a liquid crystal display (LCD), a light emitting diode (LED), an organic light emitting diode (OLED), a projector, or other display devices that may be possible in the present, past, or future. The display unit 170 may display, for example, an interface page for providing information or an information providing result page. Depending on the embodiment, instead of the screen output, a configuration unit using another method capable of transmitting information to other users, such as voice output or vibration, may be used instead of the display unit 170.

 The input unit 190 converts a user's input operation into an input signal and transmits it to the control unit 130. The input unit 190 may be implemented as, for example, a keyboard, a mouse, a touch sensor on a touch screen, a touch pad, a keypad, a voice input, and other input processing devices that can be enabled in the present, past, or future. The input unit 190 may receive, for example, a user's information provision request input and transmit it to the control unit 130.

In addition, the display unit 170 and the input unit 190 may be an integrated type such as a touch pad.

3 is a diagram for schematically explaining the broadcast device 200 according to an embodiment of the present specification.

The broadcast device 200 is provided in an aging building, and broadcasts information about a disaster to people in the building.

The broadcast device 200 may include a communication unit 210, a control unit 230, a storage unit 250, and an output unit 170.

The communication unit 210 serves to communicate with external terminals and devices. For example, the communication unit 210 receives an alarm signal from the safety diagnosis device 100.

The controller 230 may analyze the alarm signal received through the communication unit 210 to determine what kind of information signal the alarm is. The control unit 230 may select to output an alarm sound that matches the previously stored information signal according to what kind of information signal the alarm is.

Here, the alarm sound may include an alarm description sound, which is a sound that includes a sirens sound to alert or warn, and guidance voices such as a reason for the alarm situation and a countermeasure.

If the alarm sound is included in the received alarm signal, the control unit 230 controls the output unit 270 to output the included alarm sound, and if the alarm condition information signal does not include the alarm sound, the alarm sound is generated. The output unit 270 may be controlled to output the generated and generated alarm sound.

It is verified whether it is a valid alarm signal or a duplicated received alarm signal, and if it is a valid alarm signal or a new alarm signal, it is determined to be a valid alarm signal, and the received alarm signal is converted into an alarm condition from inside the building according to a preset performance scenario. Let them know.

The controller 230 transmits an audio signal of an alarm broadcast, such as a recording broadcast, a text to speech (TTS), and a training according to the alarm situation, to the output unit 270.

In addition, the control unit 230 transmits an alarm condition according to the alarm signal to the output unit 170, a signal for controlling the power of the output unit 270 and a signal for controlling a Push To Talk (PTT) Output

The control unit 230 may monitor the broadcast execution state and the operation state of the output unit 270.

The control unit 230 monitors the broadcast execution state and the operation state to block the output of an alarm signal according to misinformation, misoperation, or operation error.

The output unit 270 includes various types of devices capable of performing broadcasting in a building, such as premises broadcasting equipment and emergency broadcasting equipment.

4 is a flowchart illustrating a safety management method of a safety diagnosis device according to an embodiment of the present specification.

The safety diagnosis device 100 receives the received information, for example, a diagnostic sensing value of the diagnostic sensor 10 (S110). The diagnostic sensors 10 may be provided at different locations in the building. For example, in a five-story building, a diagnostic sensor 10 may be provided for each floor.

The safety diagnosis device 100 may receive the diagnostic sensing value every predetermined period.

The safety diagnosis device 100 determines a safety state based on the received sensing value (S120). For example, the risk level may be determined based on the amount of change in the sensing value compared to the reference time or the accumulated displacement amount. The amount of change or accumulated displacement of the sensing value compared to the reference time is set to have a positive correlation with the risk level. The larger the amount of change in the sensing value compared to the reference time, the larger the accumulated displacement, the higher the risk level (risk) of the building's safety condition.

Risk levels can be divided into interest / attention / crisis / evacuation. Separately, a diagnostic level for an administrator can be set. The diagnosis level can be divided into maintenance / reinforcement / diagnosis / precision diagnosis. Diagnostic levels can only be sent to the administrator. To this end, the safety diagnosis device 100 may filter only the user having the administrator code and transmit the diagnostic level only to the selected user terminal.

The safety diagnosis device 100 may request to set the sensing cycle of the diagnostic sensor 10 shortly when the change amount of the sensing value with respect to the predetermined reference time increases than the previous sensing value.

The safety diagnosis device 100 generates one or more alarm situation information according to the determination result of step S120 (S130). The alarm situation information may include one or more of diagnosis result information, a disaster evacuation guide, and an evacuation route.

The control unit of the safety diagnosis device 100 generates the safest evacuation route based on the sensor values of the diagnostic sensors provided at different locations.

The control unit of the safety diagnosis device 100 provides an evacuation route in consideration of the sensor location, the door, and the location of the receiver terminal. For example, the controller of the safety diagnosis device 100 first sets the shortest path between the receiver terminal and the door. If a dangerous area is included in the next shortest route, a bypass route is set.

The next priority route is set considering the location of the next door, the user's location, and the number of users on the same path. That is, in consideration of crowding of more than a standard number of users at the same door, the next highest priority route is recommended to a user determined to have another escapeable route.

The alarm situation information may include one or more of diagnosis result information, a disaster evacuation guide, and an evacuation route.

The safety diagnosis device 100 transmits the generated alarm condition information to the broadcast device and the receiver terminal (S140).

The range of information reception can be set according to the risk level. For example, if the risk level is interest or attention, only the administrator sets the information reception range, and when the risk level is crisis / evacuation, the manager and the general user are set as the information reception range.

5 is a flowchart illustrating a broadcast method of a broadcast apparatus according to an embodiment of the present specification.

The broadcast device receives the alarm condition information generated from the safety diagnosis device 100 (S200).

The alarm status information from the safety diagnosis device 100 is received through the communication unit 210.

The controller 230 analyzes the alarm situation information (S210).

The control unit 230 analyzes the received alarm condition information to perform validation and redundancy determination. When it is determined that the alarm is valid, it is determined what kind of alarm signal the alarm condition information is, and it is determined whether the alarm sound is included in the alarm condition information. It determines whether the alarm condition is of interest / attention / crisis / evacuation, and also determines whether the alarm sound is included in the alarm condition information.

The control unit 230 prepares an alarm sound to be output based on the analysis result (S220).

The control unit 230 outputs an alarm sound included when the alarm sound is included in the alarm situation information, and when the alarm sound is not included in the alarm situation information, generates an alarm sound corresponding to the alarm signal. To this end, the storage unit 250 previously stores the description of the alarm situation corresponding to the alarm situation information signal and the evacuation plan information among the descriptions of the different alarm situations and evacuation plan information.

When the alarm description sound input through the siren sound and a separate input unit (not shown) is input, the alarm sound may be prepared by combining the siren sound and the input alarm description sound.

The control unit 230 controls the output unit 270 to output the prepared alarm sound (S230).

At this time, the output unit 150 may be configured as a building broadcasting facility device that broadcasts in a building to output an alarm sound into the building.

6 is an example of a screen on which alarm information provided to a terminal of a receiver is displayed by a building safety status information providing device according to an embodiment of the present disclosure.

Referring to FIG. 6, the terminal displays a page including the received alert information by an application pre-installed in the recipient's terminal.

The terminal displays an interface page 600 on the screen of the terminal that provides alert status information by executing the application. The application serves to mark the point of occurrence of the danger based on the drawing of the building, and to provide evacuation guidance by guiding the remaining exits except the ones involving the danger.

The interface page 600 includes the sensor location 610 of the danger point, the evacuation route 620 and the location 630 of the door to be evacuated. When there are a plurality of evacuation routes 620, different evacuation routes may be provided by a plurality of taps. However, when the application can acquire the user location information, the recommended route may be preferentially displayed based on the user location information. The displayed interface page 600 may further include user location information.

The above-described method can be implemented through various means. For example, embodiments of the present invention may be implemented by hardware, firmware, software, or a combination thereof.

For implementation by hardware, the method according to embodiments of the present invention includes one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs) , Field programmable gate arrays (FPGAs), processors, controllers, microcontrollers, microprocessors, and the like.

In the case of implementation by firmware or software, the method according to embodiments of the present invention may be implemented in the form of a module, procedure, or function that performs the functions or operations described above. The software code can be stored in a memory unit and driven by a processor. The memory unit is located inside or outside the processor, and can exchange data with the processor by various known means.

The embodiments disclosed herein have been described above with reference to the accompanying drawings. As described above, the embodiments illustrated in each drawing should not be interpreted as being limited, and may be combined with each other by those skilled in the art who understand the contents of the present specification, and when combined, some components may be omitted.

Here, the terms or words used in the specification and claims should not be interpreted as being limited to ordinary or dictionary meanings, but should be interpreted as meanings and concepts corresponding to the technical ideas disclosed in this specification.

Therefore, the configuration shown in the embodiments and the drawings described in this specification is only an embodiment disclosed in the present specification, and does not represent all of the technical ideas disclosed in the specification, and thus can replace them at the time of application. It should be understood that there may be equivalents and variations.

10: diagnostic sensor
100: safety diagnosis device
110: communication unit
130: control unit
150: storage unit
200: broadcast device
300: user terminal

Claims (16)

In the method for providing safety status information of a building safety status information providing device,
Receiving a sensing value sensed by a diagnostic sensor and determining a safety state of the building based on the sensing value;
Determining an information receiver and an alarm level according to the safety state; And
Outputting alarm status information according to the information reception range and alarm level
Including,
The information receiver is classified into a broadcasting device in the building, a manager group, and a general receiver group, and the alarm status information includes building safety status information including different information according to the alarm level and the information receiver group. The method of claim 1, wherein the diagnostic sensor comprises a tilt sensor capable of measuring a change in the tilt of the building. The method of claim 1, wherein the group of managers includes managers of one or more buildings. The method of claim 1, wherein the general recipient group includes recipients staying in the building. According to claim 1,
The alert receiving group further includes a group of related recipients, and the group of related recipients includes a recipient related to a recipient of the general recipient group. The method of claim 1, wherein the alarm level is classified into a plurality of levels and has a positive correlation with a change amount or a cumulative change amount of a slope with respect to a predetermined reference time. 7. The method of claim 6, wherein the alarm situation information includes sensor location information of a dangerous point and location information of a door to be evacuated. The broadcast device according to claim 1, wherein the broadcast device verifies whether the alarm condition information is a valid alarm signal or a duplicate received alarm signal, determines what kind of alarm signal the alarm condition information is, and matches the determined type. A method of providing building safety status information that outputs an alarm sound. A communication unit that transmits and receives information to and from external devices and terminals;
To determine the safety state of the building based on the sensing value of the diagnostic sensor received from the communication unit, determine the information recipient and the alarm level according to the safety state, and output alarm situation information according to the information receiving range and the alarm level A control unit to control; And
A storage unit that stores information receiver information classified into a broadcasting device, manager group, and general receiver group in a building
Including,
The control unit provides the building safety status information providing information different from each other according to the alarm level and the information receiver group. 10. The apparatus of claim 9, wherein the group of managers includes maintenance and reinforcement managers of one or more buildings. 10. The apparatus of claim 9, wherein the general recipient group includes one or more recipients staying in the building. 10. The apparatus of claim 9, wherein the alert receiving group further comprises a group of related recipients, and the group of related recipients includes a recipient associated with a recipient of the general recipient group. The method of claim 9,
The alarm level is classified into a plurality of levels, and the building safety state information providing device having a positive correlation with a change amount or a cumulative change amount of a slope with respect to a predetermined reference time. 14. The apparatus of claim 13, wherein when the alarm level is evacuation, the alarm situation information includes sensor location information of a dangerous point and location information of an exit door to be evacuated. 10. The method of claim 9, The broadcast device verifies whether the alarm condition information is a valid alarm signal or a duplicate received alarm signal, determines what kind of alarm signal the alarm condition information is, and matches the determined type Building safety status information providing device that outputs the alarm sound. 16. The method of claim 15, The broadcast device verifies whether it is a valid alarm signal or an overlapped received alarm signal, determines what kind of alarm signal the alarm condition information is, and outputs an alarm sound matching the determined type Building safety status information provision device.

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