KR102072985B1 - Disaster detection, protection and response apparatus and operating method thereof - Google Patents

Abstract

In the disaster detection and disaster prevention apparatus according to the present invention, a plurality of disaster detectors are connected to one controller in parallel by DC-PLC or M-Bus communication, and each disaster detector has a unique ID and a plurality of disaster detectors. When the controller receives a detection signal including an identification number and a disaster detection value from the first disaster detector, the controller is based on the location information and the disaster of the first disaster detector based on the identification number included in the detection signal. After confirming the type of A and generates a first disaster detection signal including the identified location information and the type of the disaster detection value, and transmits the generated first disaster detection signal to a server through a wireless network, the server is a controller When the first disaster detection signal received from the controller is analyzed and the corresponding control signal is transmitted to the controller, the disaster response control signal is transmitted to the controller. The first communication unit receives the line communication unit, and the controller analyzes the control data included in the disaster response control signal and transmits the same to the first disaster prevention facility corresponding to the control signal among a plurality of disaster prevention facilities. By enabling disaster prevention to be performed quickly, it is possible to determine and respond to the location of the disaster detector that generated the signal and the type of disaster.

Description

Disaster Detection and Disaster Prevention Devices and Their Operational Methods {DISASTER DETECTION, PROTECTION AND RESPONSE APPARATUS AND OPERATING METHOD THEREOF}

The present invention relates to a device for detecting disasters such as fire, flooding and flooding, earthquake or floor noise, disaster prevention and response thereto, and a method of operating the same.

In buildings that are close to our lives such as houses, companies, buildings, and factories, various alarm systems such as fire, earthquake, flooding alarm system are installed to prevent disasters such as fire, flood and flood, earthquake or floor noise, or to notify alarm in case of disaster. need. The types of disaster detection sensors used in the disaster alarm system are various, such as temperature sensors, smoke sensors, gas sensors, flame sensors, infrared sensors, humidity sensors, acceleration sensors (vibration sensors), and so on.

Such a conventional disaster warning device is connected to a detector and a repeater that detects a sensing object in a disaster detection sensor and recognizes whether a disaster such as a fire, a flood, or an earthquake occurs. At this time, since a plurality of disaster detectors are connected in series to the repeater, it is difficult to determine, for example, whether a fire detection signal is generated from a fire detector located at a location when a fire occurs.

In addition, the accuracy of each detector, such as fire, flood, and earthquake, may vary depending on the ambient temperature and the surrounding conditions. For example, when the fire is burning, the signal difference of the sensor according to the ambient surface temperature occurs a lot, and the difference in accuracy is prominent in winter and summer.

Therefore, the receiver receives the detection signal from the disaster detector, determines whether the disaster detection signal is generated from the disaster detector located at which position, determines the type of disaster, and even if the same detection signal is received, the surrounding situation such as ambient temperature or humidity As a result, there is a need for research on disaster detection, disaster prevention, and countermeasures that can be judged as different disaster conditions.

The disaster detector according to the present invention has a unique ID and can be identified, and one disaster detector includes a temperature sensor, a smoke sensor, a gas sensor, a flame sensor, an infrared sensor, a humidity sensor, an acceleration sensor (vibration sensor), and the like. At least one sensor is built in so that one disaster detector can detect various disasters such as fire, flooding, earthquake, and floor noise.It is connected to the controller by DC-PLC or M-Bus method. At the same time, it is possible to supply power, so there is no need for a separate power connection.

In the disaster detection and disaster prevention apparatus, a plurality of disaster detectors are connected in parallel to one controller in a DC-PLC or M-Bus manner, and a plurality of controllers are wirelessly connected to one server, and the operation method thereof is DC- When the controller receives a detection signal including an identification number and a disaster detection value from a first disaster detector among a plurality of disaster detectors connected in parallel in a PLC or M-Bus manner, the controller is assigned to the identification number included in the detection signal. And based on the location information of the first disaster detector, generate a first disaster detection signal including the identified location information and the disaster detection value, and generate the generated first disaster detection signal through a wireless network. And the server analyzes the first disaster detection signal received from the controller and transmits a corresponding control signal to the controller. The wireless communication unit of the controller receives the signal, the controller analyzes the control data included in the control signal and transmits to the first disaster prevention equipment corresponding to the control signal of the plurality of disaster prevention facilities, the first disaster prevention equipment It is intended to be able to determine and respond to the location of disaster detectors and the types of disasters that caused the disaster to be able to perform disaster disaster quickly.

Disaster detection and disaster prevention apparatus according to an embodiment of the present invention a plurality of disasters stored in the disaster detection storage unit corresponding to the sensing signal of each of the plurality of disaster detection sensors and the sensing signal input port to which the sensing signal is input Comparing the upper limit disaster detection value of each of the detection sensors, each of the plurality of disaster detection sensors to confirm the current disaster alarm stage, and the current disaster alarm according to at least one disaster detection sensor of the plurality of disaster detection sensors If the step is determined to be above the preset step, the sensing signal of the disaster detection sensor determined to be above the preset step is connected to the current disaster warning step information, the disaster detection sensor classification information, and the detector identification number to generate a detection signal, and then parallel. Disaster detectors and relays from the disaster detectors to a disaster controller connected in a DC-PLC or M-Bus manner. Upon receiving the detection signal, based on the detector identification number included in the detection signal, after confirming the location information of the disaster detector, the detected location information and the controller identification number are concatenated with the detection signal to provide a disaster detection signal. And a disaster controller for transmitting the generated disaster detection signal to the server after the generation, and when the server transmits a disaster response control signal corresponding to the disaster detection signal to the disaster controller, the disaster controller controls the disaster response control. The control signal included in the signal is transmitted to a first disaster evolution facility corresponding to the disaster response control signal of the plurality of disaster evolution facilities, thereby controlling the plurality of disaster evolution facilities.

In addition, the operation method of the disaster detection and disaster prevention apparatus according to an embodiment of the present invention, each time the disaster detector periodically receives a sensing signal from each of the plurality of disaster detection sensors, each of the plurality of disaster detection sensors Comparing the upper limit disaster detection values of each of the plurality of disaster detection sensors stored in the disaster detector corresponding to the sensing signal and the sensing signal input port to which the sensing signal is input, and confirming a current disaster alert step; If the detector determines that the current disaster alert phase according to the at least one disaster detection sensor of the plurality of disaster detection sensors is equal to or greater than a preset stage, the current disaster alert is detected in the sensing signal of the disaster detection sensor determined to be greater than or equal to the preset stage. After generating the detection signal by connecting the stage information, the disaster sensor classification information and the identification number of the disaster detector Transmitting to the controller, when the disaster controller receives the detection signal from the disaster detector, after confirming the location information of the disaster detector based on the detector identification number included in the detection signal, Generating a disaster detection signal by concatenating the identified location information and the controller identification number, and transmitting the generated disaster detection signal to a server; and the server sending a disaster response control signal corresponding to the disaster detection signal to the disaster controller. Transmitting the control signals included in the disaster response control signal to a first disaster evolution facility corresponding to the disaster response control signal among a plurality of disaster response facilities, thereby transmitting the plurality of disaster evolution facilities. Controlling.

The disaster detector according to the present invention has a unique ID and can be identified, and one or more sensors such as temperature, smoke, humidity, and acceleration sensors are built into one detector, such as fire, flooding, earthquake, floor noise, etc. Various disasters can be detected, and the controller is connected to DC-PLC or M-Bus, so it can communicate with two wires and supply power at the same time.

In the disaster detection and disaster prevention apparatus according to the present invention, a plurality of disaster detectors are connected to one controller in parallel by DC-PLC or M-Bus communication, and each disaster detector has a unique ID and a plurality of disaster detectors. When the controller receives a detection signal including an identification number and a disaster detection value from the first disaster detector, the controller is based on the location information and the disaster of the first disaster detector based on the identification number included in the detection signal. After confirming the type of A and generates a first disaster detection signal including the identified location information and the type of the disaster detection value, and transmits the generated first disaster detection signal to a server through a wireless network, the server is a controller When the first disaster detection signal received from the controller is analyzed and the corresponding control signal is transmitted to the controller, the disaster response control signal is transmitted to the controller. The first communication unit receives the line communication unit, and the controller analyzes the control data included in the disaster response control signal and transmits the same to the first disaster prevention facility corresponding to the control signal among a plurality of disaster prevention facilities. By enabling disaster prevention to be performed quickly, it is possible to determine and respond to the location of the disaster detector that generated the signal and the type of disaster.

1 is a diagram illustrating a configuration of a disaster detection and disaster prevention apparatus including a disaster controller, a disaster detector, and a server according to an embodiment of the present invention.
2 is a view showing in detail the configuration of the disaster detector constituting the disaster detection and disaster prevention apparatus according to an embodiment of the present invention.
3A to 3D are diagrams illustrating an operation method between a disaster controller, a disaster detector, and a server according to an embodiment of the present invention.
4 is a flowchart illustrating a method of operating a disaster detection and disaster prevention apparatus according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. This description is not intended to limit the invention to the specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the invention. In describing the drawings, similar reference numerals are used for similar components, and unless otherwise defined, all terms used in the present specification, including technical or scientific terms, may be used in the art to which the present invention pertains. It has the same meaning as is commonly understood by someone who has it.

1 is a diagram illustrating a configuration of a disaster detection and disaster prevention apparatus 10 including a disaster controller 100, disaster detectors 211, 213, and 215 and a server 233 according to an embodiment of the present invention. .

2 is a view showing in detail the configuration of the disaster detector 211 constituting the disaster detection and disaster prevention apparatus 10 according to an embodiment of the present invention.

The disaster controller 100 according to an embodiment of the present invention receives a detection signal from the disaster detectors 211, 213, and 215, generates a disaster detection signal based on the received detection signal, and generates the generated disaster detection signal. May be transmitted to the server 233, and the disaster response facilities 251, 253, and 255 may be controlled by receiving a disaster response signal sent from the server 233 in response to the disaster detection signal. Here, the disaster detector 211, as shown in Figure 2, ID setting unit 310, sensor interface unit 311, control unit 312, DC-PLC or M-Bus communication unit 313, storage unit 314, a power supply unit 315 may be included. Similarly, other disaster detectors 213 and 215 may be configured with the same devices as the disaster detector 211.

Here, the ID setting unit 310 of the disaster detector 211 may generate an ID (i.e., an identification number) consisting of 4 or 8 bits of data, thereby identifying a total of 16 or 256 disaster detectors. can do. Here, the ID setting unit 310 may be implemented by, for example, a dip switch.

In addition, the power supply unit 315 of the disaster detector 211 may separate power from the power inputted to the DC-PLC or M-Bus communication unit 313 and the communication signal to supply the control unit.

In the storage unit 314 of the disaster detection 211, various disaster detection sensors, for example, the temperature sensor 301, smoke detection sensor 302, flame detection sensor 303, gas detection sensor as shown in Table 1 below The sensing signal input port, the disaster detection sensor classification information, and the upper limit disaster detection value of each of the humidity sensor 305 and the acceleration sensor 306 may be stored and matched.

Sensing signal input port Disaster Detection Sensor Classification Information Upper limit disaster value Sensing signal input port 1 temperature Senser First upper limit disaster detection value 1-1 Second upper limit disaster detection value 1-2 Third upper limit disaster detection value 1-3 ... Sensing signal input port 2 Smoke sensor First upper limit disaster detection value 2-1 Second upper limit disaster detection value 2-2 Third upper limit disaster detection value 2-3 ... Sensing signal input port 3 Flame Detection Sensor First upper limit disaster detection value 3-1 Second upper limit disaster detection value 3-2 Third upper limit disaster detection value 3-3 ... ... ... ... ... ... ...

Here, the first to third upper limit disaster detection value is a reference value that can distinguish a plurality of preset disaster alarm stages (safety stage, first disaster alert stage, second disaster alert stage, third disaster alert stage, etc.), For example, the first upper limit disaster detection value is a reference value capable of distinguishing between the safety phase and the first disaster warning step, and the second upper limit disaster detection value is a reference value capable of distinguishing the first disaster alarm step and the second disaster alarm step. 3 The upper limit disaster detection value is a reference value that can be used to distinguish the second and third disaster alert stages, the first disaster alert stage generates disaster attention alerts, and the second disaster alert stage generates disaster alert alerts. The third disaster alerting step may be a step of generating a disaster alarm and initiating disaster evolution.

On the other hand, the information stored in the storage unit 314 of the disaster detector 211 as shown in Table 1 is stored and matched with the detector identification number of the disaster detector 211 in the storage unit 110 of the disaster controller 100 In addition, the sensor identification number of the disaster detector 211 and the controller identification number of the disaster controller 100 may be matched and stored in the server 233.

The sensor interface 311 may receive a sensing signal periodically transmitted by each of the plurality of disaster detection sensors 301 to 306 and transmit the sensing signal to the control unit 312 of the disaster detector 211. Accordingly, the controller 312 of the disaster detector 211 may periodically receive a sensing signal from each of the plurality of disaster detection sensors (301 to 306) through the sensor interface 311. Here, the sensing signal may be configured as a disaster detection value.

In addition, each time the controller 312 of the disaster detector 211 periodically receives the sensing signal, the sensing signal and the sensing signal of each of the plurality of disaster detection sensors (301 to 306) is input Comparing the upper limit disaster detection value of each of the plurality of disaster detection sensors 301 to 306 stored in the storage unit 314 of the disaster detector 211 corresponding to the input port, the plurality of disasters Each of the sensors can identify the current level of disaster alert. For example, the controller 312 of the disaster detector 211 compares the sensing signal of the temperature sensor 301 with the upper limit disaster detection value of the temperature sensor 301 stored in the storage unit 314 as shown in Table 1 above. By doing so, it is possible to check the current disaster warning step according to the temperature sensor 301. Similarly, the control unit 312 of the disaster detection 211 is the sensing signal of the flame detection sensor 303 and the upper limit disaster detection value of the flame detection sensor 303 stored in the storage unit 314 as shown in Table 1 By comparing this, it is possible to check the current disaster alarm stage according to the flame detection sensor (303). Accordingly, the current disaster warning step according to the temperature sensor 301 may be confirmed as a safety step, and the current disaster warning step according to the flame detection sensor 303 may be determined as the first disaster alarm step.

Thereafter, the control unit 312 of the disaster detector 211 is configured to perform a current disaster alert step according to at least one of the plurality of disaster detection sensors 301 to 306 at a preset level, for example, a first disaster. When it is confirmed that the alarm phase is abnormal, the detection signal generated by detecting the current disaster alert phase information, the disaster detection sensor classification information, and the identification number of the disaster detector 211 is connected to the sensing signal of the disaster detection sensor that is determined to be higher than the preset stage. After the DC-PLC or M-Bus communication unit 313 may be delivered to the disaster controller 100. Thereafter, the disaster controller 100 receives a flag-on signal to the disaster detection sensor that is determined to be in a predetermined step or more in response to the detection signal through the DC-PLC or M-Bus communication unit 120 of the disaster controller 100. When delivered to the detector 211, the controller 312 of the disaster detector 211 periodically detects the sensing signal of the corresponding disaster detection sensor at a preset first time (for example, 2 seconds) from the time when the flag on signal is received. It may be processed into a sense signal and transmitted to the disaster controller 100. The disaster controller 100 may store data of the disaster detection sensor in the storage 110 for a second preset time (eg, 1 minute). In addition, the disaster controller 100 stores these data (that is, data for a second time (1 minute) of the corresponding disaster detection sensor generated every first time (2 seconds)) every second time. To the server 233 to analyze the received data. The first time value and the second time value may be changed by transmitting a value from the server 233 to the disaster controller 100 at any time.

On the other hand, the control unit 312 of the disaster detector 211 is a predetermined time when the current disaster alarm step according to each of the plurality of disaster detection sensors (301 to 306) is confirmed as less than a preset step, for example, a safety step For example, the detection signal is connected to the sensing signal of each of the plurality of disaster detection sensors 301 to 306 every 1 minute by concatenating the current disaster alert step information, the disaster detection sensor classification information, and the identification number of the disaster detector 211. After the creation, it may be transmitted to the disaster controller 100 through the DC-PLC or M-Bus communication unit 313.

As shown in FIG. 1, the disaster controller 100 according to an embodiment of the present invention includes a storage unit 110, a DC-PLC or M-Bus communication unit 120, a control unit 130, and a wireless communication unit 140. It may include a wired communication unit 145, disaster prevention facility control unit 150, ID setting unit 115 and the power supply unit 160. Here, the ID setting unit 115 may generate an ID (that is, an identification number) composed of 4 or 8 bits of data similarly to the ID setting unit 310. On the other hand, the ID generated by the ID setting unit 115 is an identification number for distinguishing from the disaster controller 100 and other disaster controllers connected to the server 233, the ID setting of the disaster detectors (211, 213 and 215) The ID generated in the unit 310 may be an identification number for distinguishing the disaster detectors 211, 213, and 215.

First, as shown in Table 2, the storage 110 may match and store detector identification numbers and location information, disaster prevention facility identification numbers, and location group information of each of the plurality of disaster detectors 211, 213, and 215. have.

Identification number Location information Disaster prevention equipment identification number Location group information Detector identification number 1 Geolocation 1 Disaster prevention equipment identification number 1-1 Location group 1-1 Disaster prevention equipment identification number 1-2 Location group 1-2 Disaster prevention equipment identification number 1-3 Location group 1-3 ... ... Detector identification number 2 Location information 2 Disaster prevention equipment identification number 2-1 Location group 2-1 Disaster prevention equipment identification number 2-2 Location group 2-2 Disaster prevention equipment identification number 2-3 Location group 2-3 ... ... Detector identification number 3 Geolocation 3 Disaster prevention equipment identification number 3-1 Location group 3-1 Disaster prevention equipment identification number 3-2 Location group 3-2 Disaster prevention equipment identification number 3-3 Location group 3-3 ... ... ... ... ... ... ... ... ... ... ... ...

Here, the detector identification number 1 is an ID assigned to the disaster detector 211 among the plurality of disaster detectors 211, 213, and 215, and the detector identification number 2 is the plurality of disaster detectors 211, 213, and 215. The ID assigned to the disaster detector 213, and the detector identification number 3 may be an ID assigned to the disaster detector 215 among the plurality of disaster detectors 211, 213, and 215.

Here, the location information may be information for identifying the location where the disaster detector is located, for example, plant 717, warehouse 717, office 717, and the disaster prevention equipment identification number and location group information may be It may be information that categorizes disaster prevention facilities located in the minimum zone where the disaster extinguishing work is performed according to the location and disaster prevention facilities located in the other zone.

On the other hand, the data shown in Table 2 stored in the storage 110 may be stored in the server 233 matched with the controller identification number of the disaster controller 100.

On the other hand, the storage unit 110 may be matched and stored in the detector response time, server response time and automatic disaster response control signal to the identification number of each of the plurality of disaster detectors 211, 213 and 215 as shown in Table 3 below. have.

Identification number sensor
Response time server
Response time Automatic disaster response control signal Detector identification number 1 Detector response time 1-1 Server Response Time 1-1 Automatic disaster response control signal 1-1 Detector response time 1-2 Server response time 1-2 Automatic disaster response control signal 1-2 Detector response time 1-3 Server Response Time 1-3 Automatic Disaster Response Control Signals 1-3 ... ... ... Detector identification number 2 Detector response time 2-1 Server Response Time 2-1 Automatic disaster response control signal 2-1 Detector response time 2-2 Server Response Time 2-2 Automatic disaster response control signal 2-2 Detector response time 2-3 Server Response Time 2-3 Automatic Disaster Response Control Signal 2-3 ... ... ... Detector identification number 3 Detector response time 3-1 Server Response Time 3-1 Automatic disaster response control signal 3-1 Detector response time 3-2 Server Response Time 3-2 Automatic Disaster Response Control Signals 3-2 Detector response time 3-3 Server Response Time 3-3 Automatic Disaster Response Control Signals 3-3 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...

Here, the detector identification number is information assigned to each of the plurality of disaster detectors 211, 213, and 215, which is the same information as Table 2 above, and the detector response time does not receive a detection signal from the disaster detector within a preset time. In this case, it is setting information for automatically generating a preset detection signal and transmitting it to the server 233, and the server response time is a disaster response control from the server 233 within a preset time after transmitting the disaster detection signal to the server 233. Setting information for starting automatic disaster response when no signal is received.

The DC-PLC or M-Bus communication unit 120 is connected in parallel with the plurality of disaster detectors 211, 213, and 215 in a DC-PLC (Direct Current Power Line Communication) or M-Bus method, and a power supply unit 160 is provided. The power applied from the power supply may be supplied to each of the plurality of disaster detectors 211, 213, and 215, and at the same time, data may be transmitted and received with each of the plurality of disaster detectors 211, 213, and 215.

The DC-PLC or M-Bus communication unit 120 may periodically receive a detection signal including a detector identification number and a disaster detection value from each of the plurality of disaster detectors 211, 213, and 215.

The control unit 130 is the DC-PLC or M-Bus communication unit 120 from the first disaster detector of the plurality of disaster detectors 211, 213 and 215 detector identification number, disaster detection sensor classification information, disaster detection value When receiving a detection signal comprising a, based on the detector identification number included in the detection signal, after confirming the location information of the first disaster detector and concatenated the identified position information and the controller identification number to the detection signal The first disaster detection signal can be generated. Thereafter, the wireless communication unit 140 may transmit the generated first disaster detection signal to the server 233 connected to the wireless network. Herein, the wireless communication unit 140 may be implemented as a LoRa communication module. Accordingly, the wireless communication gateway 232 implemented as a LoRa gateway receives the generated first disaster detection signal, and the wireless communication gateway ( The generated first disaster detection signal may be transmitted to the server 233 connected to Ethernet, LAN, Internet, or the like. Here, the server 233 may be a kind of computing device including a monitor, an input device, and a storage device.

Thereafter, after the wireless communication unit 140 transmits the first disaster detection signal to the server 233, the server 233 sends a disaster response control signal corresponding to the first disaster detection signal to the disaster controller 100. When transmitting, the wireless communication unit 140 receives this and transmits it to the control unit 130, and the control unit 130 transmits the disaster response control signal to the disaster prevention facility control unit 150, and the disaster prevention facility control unit. 150 transmits a control signal included in the disaster response control signal to a first disaster evolution facility corresponding to the disaster response control signal among a plurality of disaster evolution facilities 251, 253, and 255. Disaster extinguishing facilities 251, 253 and 255 can be controlled.

Here, each of the plurality of disaster extinguishing facilities disaster prevention facilities (251, 253 and 255) each control the opening and closing of fire doors, fire extinguishing devices such as sprinklers spraying fire water in the fire zone, according to the type of disaster The automatic opening and closing device, flooding alarm device, drainage pump, gas alarm device, gas block, earthquake alarm device and the like can be implemented. For example, the disaster prevention facility 211 may be implemented as a disaster warning device, the disaster prevention facility 213 may be implemented as a fire extinguishing device, and the disaster prevention facility 215 may be implemented as an automatic switchgear. The disaster response control signal may include a disaster prevention facility identification number and a control signal, and the control signal is a signal capable of controlling the operation of the disaster prevention facility corresponding to the disaster prevention facility identification number. For example, when the disaster prevention facility corresponding to the disaster prevention facility identification number is an automatic switchgear, the control signal may be one of a control signal for opening the fire door to the automatic switchgear or a control signal for closing the fire door to the automatic switchgear.

On the other hand, if the disaster detection value included in the detection signal received from the first disaster detector exceeds the second upper limit disaster detection value matched with the identification number of the first disaster detector, When the disaster response control signal is not received from the server 233 within the server response time after generating the first disaster detection signal, the disaster prevention facility control unit 150 controls the plurality of disaster prevention facilities. The disaster prevention facility control unit 150 to transmit a preset control signal to a second disaster prevention facility corresponding to the disaster prevention facility identification number that matches the identification number of the first disaster detector among 251, 253, and 255. Can be controlled.

Also, the storage 110 of the disaster controller 100 stores reference temperature, reference humidity, and reference vibration intensity information matched with identification numbers of the plurality of disaster detectors 211, 213, and 215, as shown in Table 4 below. It may be. Of course, this is only an example, and the storage unit 110 may further store information about a frequency, a period, and the like.

Identification number Reference temperature Reference humidity Reference vibration strength Detector identification number 1 Reference temperature 1-1 Humidity 1-1 Reference vibration strength 1-1 Reference temperature 1-2 Reference humidity 1-2 Reference vibration strength 1-2 Reference temperature 1-3 Reference humidity 1-3 Reference vibration intensity 1-3 ... ... ... Detector identification number 2 Reference temperature 2-1 Humidity 2-1 Reference vibration strength 2-1 Reference temperature 2-2 Humidity 2-2 Reference vibration strength 2-2 Reference temperature 2-3 Reference humidity 2-3 Reference vibration strength 2-3 ... ... ... Detector identification number 3 Reference temperature 3-1 Humidity 3-1 Reference vibration intensity 3-1 Reference temperature 3-2 Humidity 3-2 Reference vibration strength 3-2 Reference temperature 3-3 Reference Humidity 3-3 Reference vibration intensity 3-3 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...

The controller 130 calculates the average temperature, the average humidity, and the average vibration intensity during the preset time of the plurality of disaster detectors 211, 213, and 215, and calculates the average temperature, average humidity, and average vibration intensity. As shown in Table 4, the reference temperature, reference humidity, and reference vibration intensity stored in the storage unit 110 are compared, and the plurality of disaster detectors 211, 213, and 215 are each stored in the server 233 according to the comparison result. The upper limit disaster detection value adjustment request of the can be transmitted. Accordingly, when the new upper limit disaster detection value is received from the server 233, the controller 130 may adjust the upper limit disaster detection value by transmitting it to the corresponding disaster detector. In detail, the controller 130 calculates an average temperature based on a sensing signal measured from the temperature sensor 301 during a preset time of the disaster detector 211, and the calculated average temperature is determined by the reference temperatures. It is possible to check which one of the ranges is partitioned. Similarly, the controller 130 calculates an average humidity based on a sensing signal measured from the humidity sensor 305 for a preset time, and calculates an average vibration intensity based on the sensing signal measured from the acceleration sensor 306 for a preset time. Calculate, in which range of ranges the averaged humidity is partitioned by the reference humidity, and in which range of ranges the averaged vibration intensity is partitioned by the reference vibration intensities You can check if it is located. Subsequently, when it is determined that at least one of the average temperature, the average humidity, and the average vibration intensity is located in a different range from the previously located range, the control unit 130 includes the average temperature, average humidity, average vibration intensity, and the disaster. The upper limit disaster detection value adjustment request including the identification number of the detector 211 may be transmitted to the server 233.

The server 233 extracts an upper limit disaster detection value corresponding to the average temperature, average humidity, and average vibration intensity from a table matching temperature, humidity, and vibration intensity with a plurality of upper limit disaster detection values, and transmits the upper limit disaster detection value to the disaster controller 100. Can be.

The disaster controller 100 according to the present invention as described above receives a detection signal including a detector identification number and a disaster detection value from the first disaster detector among a plurality of disaster detectors connected in parallel in a DC-PLC or M-Bus method And after confirming the location information of the first disaster detector based on the detector identification number included in the detection signal, generating a first disaster detection signal including the identified location information and the disaster detection value. When the generated first disaster detection signal is transmitted to the server 233 connected to a wireless network, and the server 233 transmits a disaster response control signal corresponding to the first disaster detection signal to the disaster controller 100, The wireless communication unit 140 receives this and transmits it to the control unit 130, and the control unit 130 transmits the disaster response control signal to the disaster prevention facility control unit 150, The disaster prevention facility control unit 150 transmits a control signal included in the disaster response control signal to a first disaster prevention facility corresponding to the disaster response control signal among a plurality of disaster prevention facilities 251, 253, and 255. In addition, the receiver may directly receive the detection signal from the disaster detector to determine whether the disaster detection signal is generated from the disaster detector located at which position.

3A to 3D are diagrams illustrating an operation method between the disaster controller 100, the disaster detector 211, and the server 233 according to an embodiment of the present invention. In the following description, only the disaster detector 211 will be described. However, the operation of the disaster detector 211 is the same in other disaster detectors 213 and 215, of course.

3A, when the server 233 receives the disaster detector information and the disaster controller information, transmits the disaster detector control information and the disaster controller control information corresponding to the disaster detector information and the disaster controller information to the disaster controller 100, and the disaster controller. The 100 receives and stores the disaster detector control information and the disaster controller control information, and then transmits the disaster detector control information to the disaster detector 211, thereby providing a communication between the disaster controller 100, the disaster detector 211, and the server 233. A diagram illustrating a process of exchanging setting data.

In detail, the disaster detector 211 may transmit disaster detector information to the disaster controller 100. In this case, the disaster detector information may include the sensing signal input port information, the disaster sensor classification information, and the detector identification number of the disaster detector 211.

Next, the disaster controller 100 may match the disaster detector information with the detector identification number of the disaster detector 211 and store the same, and transmit the disaster detector information and the disaster controller information to the server 233. Here, the disaster controller information may be composed of the detector identification number, location information, disaster prevention equipment identification number and location group information of the table 2 and the controller identification number of the disaster controller 100.

Next, the server 233 may store the disaster detector information and the disaster controller information by matching the controller identification number of the disaster controller 100. Thereafter, the server 233 generates the disaster detector control information and the disaster controller control information, matches the corresponding disaster detector information and the disaster controller information, stores the disaster detector control information and the disaster controller control information, and stores the generated disaster detector control information and the disaster controller control information. 100 can be transmitted. Here, the disaster detector control information may be an upper limit disaster detection value of Table 1, and the disaster controller control information may be the information of Table 3.

Thereafter, the disaster controller 100 may store disaster detector control information and disaster controller control information. Accordingly, the information shown in Tables 1 to 4 may be stored in the disaster controller 100. Thereafter, the disaster controller 100 may transmit the disaster detector control information to the disaster detector 211. Accordingly, the disaster detectors 211 may store information as shown in Table 1 below.

3B is a diagram illustrating a process of exchanging data between the disaster controller 100, the disaster detector 211, and the server 233 in a safe state after a setting operation as illustrated in FIG. 3A.

First, the disaster detector 211 sequentially reads the sensing signals of each of the disaster detection sensors 301 to 306, and compares the sequentially read sensing signals with the respective upper limit disaster detection values of Table 1 to determine the current disaster. Check the alarm level. When the current state of each of the disaster detection sensors 301 to 306 is confirmed to be a safe state, the disaster detector 211 may determine whether each of the plurality of disaster detection sensors 301 to 306 is a preset time, for example, every minute. The sensing signal is generated by connecting the disaster detection sensor classification information and the identification number of the disaster detector 211 to the sensing signal, and then transmitting the generated signal to the disaster controller 100 through the DC-PLC or M-Bus communication unit 313 ( That is, the disaster detector 211 transmits sensing data to the disaster controller 100).

Thereafter, the disaster controller 100 transmits a disaster detection signal including a detection signal determined as a safe state received from the plurality of disaster detectors 211 to the server 233 through a wireless network at a preset time, for example, every 10 minutes. (I.e., the disaster controller 100 forwards the group sensing data to the server 233). Here, the disaster detection signal may be generated by concatenating the identified position information and the controller identification number to the detection signal as described above.

On the other hand, even if a disaster detection signal including a detection signal determined to be a safe state is received, the server 233, if necessary, for example, a disaster detection including a detection signal determined to be a state other than the safety state from another disaster controller. When the signal is received, the disaster controller 100 may request a disaster detection signal, and in response, the disaster controller 100 may request a detection signal from the disaster detector 211, and then, the disaster detector 211. Disaster detection signal including a detection signal received from the) can be generated and delivered to the server 233.

3C is a diagram illustrating a process of exchanging data between the disaster controller 100, the disaster detector 211, and the server 233 in a state other than a safe state after a setting operation as illustrated in FIG. 3A.

First, the disaster detector 211 sequentially reads the sensing signals of each of the disaster detection sensors 301 to 306, and compares the sequentially read sensing signals with the respective upper limit disaster detection values of Table 1 to determine the current disaster. Check the alarm level. The current state of at least one of the disaster detection sensors 301 to 306 is in a state other than a safe state, for example, one of the first disaster warning step, the second disaster warning step, and the third disaster warning step. If it is confirmed that, the disaster detector 211 immediately generates a detection signal by concatenating the disaster detection sensor classification information and the identification number of the disaster detection sensor 211 to the sensing signal of the at least one disaster detection sensor and then the DC-PLC or The M-Bus communication unit 313 may be transmitted to the disaster controller 100.

Thereafter, the disaster controller 100 may immediately transmit a disaster detection signal including a detection signal determined as a state other than the safety state received from the disaster detector 211 to the server 233 through the wireless network.

 Thereafter, the disaster controller 100 receives a flag-on signal to the disaster detection sensor that is determined to be in a predetermined step or more in response to the detection signal through the DC-PLC or M-Bus communication unit 120 of the disaster controller 100. When delivered to the detector 211, the controller 312 of the disaster detector 211 periodically detects the sensing signal of the corresponding disaster detection sensor at a preset first time (for example, 2 seconds) from the time when the flag on signal is received. It may be processed into a sense signal and transmitted to the disaster controller 100. The disaster controller 100 may store data of the disaster detection sensor in the storage 110 for a second preset time (eg, 1 minute). In addition, the disaster controller 100 stores these data (that is, data for a second time (1 minute) of the corresponding disaster detection sensor generated every first time (2 seconds)) every second time. To the server 233 to analyze the received data. This operation may continue until a flag off signal is transmitted from the server 233 to the disaster detector 211 through the disaster controller 100.

Meanwhile, when a disaster detection signal including a detection signal determined to be in a state other than a safe state is received, the server 233 generates a disaster response control signal corresponding to the disaster detection signal and transmits it to the disaster controller 100. Can be. Thereafter, the disaster controller 100 transmits a control signal included in the disaster response control signal to a first disaster prevention facility corresponding to the disaster response control signal among a plurality of disaster prevention facilities 251, 253, and 255. In addition, the plurality of disaster prevention facilities 251, 253, and 255 may be controlled.

FIG. 3D illustrates a response process when the disaster response control signal from the server 233 is not received within the server response time after the disaster controller 100 transmits a disaster detection signal to the server 233 in FIG. 3C. One drawing.

The disaster controller 100 transmits a disaster detection signal including a detection signal determined to be in a state other than the safe state received from the disaster detector 211 to the server 233 through the wireless network, and the server (the server response time within the server response time). If the disaster response control signal from 233 is not received, a disaster corresponding to the disaster prevention facility identification number that matches the identification number of the disaster detector among the plurality of disaster prevention facilities 251, 253, and 255. The control signal preset by the disaster prevention facility can be transmitted.

 At this time, the disaster controller 100 is a flag-on signal to the disaster detection sensor that is determined to be more than a predetermined step in response to the detection signal through the DC-PLC or M-Bus communication unit 120 of the disaster controller 100 When delivered to the detector 211, the controller 312 of the disaster detector 211 periodically detects the sensing signal of the corresponding disaster detection sensor at a preset first time (for example, 2 seconds) from the time when the flag on signal is received. It may be processed into a sense signal and transmitted to the disaster controller 100. Since the disaster controller 100 does not want to communicate with the server 233, the disaster controller 100 may store data of the corresponding disaster detection sensor in the storage 110 until there is a predetermined command from the server 233. These data can be used later as disaster detection status analysis data.

4 is a flowchart illustrating a method of operating a disaster detection and disaster prevention apparatus according to an embodiment of the present invention.

Referring to FIG. 4, in step S310, whenever the disaster detector periodically receives a sensing signal from each of the plurality of disaster detection sensors, the sensing signal and the sensing signal of each of the plurality of disaster detection sensors are input. By comparing the upper limit disaster detection values of each of the plurality of disaster detection sensors stored in the disaster detector corresponding to the sensing signal input port, it is possible to check the current disaster alert stage.

In step S320, if the current disaster alert stage according to the at least one disaster detection sensor of the plurality of disaster detection sensors is determined to be greater than or equal to a preset level, sensing of the disaster detection sensor that is determined to be greater than or equal to the preset level. The current disaster alert phase information, the disaster detection sensor classification information, and the identification number of the disaster detector may be connected to the signal to generate a detection signal, and then transmitted to the disaster controller.

In operation S330, when the disaster controller receives the detection signal from the disaster detector, the controller identifies the location information of the disaster detector based on the detector identification number included in the detection signal, and then confirms the detected signal to the detection signal. After generating the disaster detection signal by concatenating the location information and the controller identification number, the generated disaster detection signal may be transmitted to the server.

In step S340, when the server transmits a disaster response control signal corresponding to the disaster detection signal to the disaster controller, the disaster controller transmits a control signal included in the disaster response control signal among a plurality of disaster evolution facilities. By transmitting to the first disaster response facility corresponding to the disaster response control signal, the plurality of disaster response facilities can be controlled.

In addition, in the operation method of the disaster controller 100 according to an embodiment of the present invention, if the disaster response control signal from the server 233 is not received within the server response time after generating the disaster detection signal, the The disaster controller transmits a preset control signal to a second disaster prevention facility corresponding to the disaster prevention facility identification number that matches the identification number of the disaster detector among the plurality of disaster prevention facilities, thereby transmitting the plurality of disaster prevention facilities. Can control them.

In the above, the operation method of the disaster detection and disaster prevention apparatus according to an embodiment of the present invention has been described with reference to FIGS. 3A to 3D and FIG. 4. Here, the operation method of the disaster detection and disaster prevention apparatus according to an embodiment of the present invention may correspond to the configuration for the operation of the disaster detection and disaster prevention apparatus described with reference to Figures 1 and 2, a more detailed description Will be omitted.

An operation method of a disaster detection and disaster prevention apparatus according to an embodiment of the present invention may be implemented as a computer program stored in a storage medium for execution by combining with a computer.

In addition, the method for operating a disaster detection and disaster prevention apparatus according to an embodiment of the present invention may be implemented in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, and the like, alone or in combination. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.

In one embodiment, the disaster controller 100 may be used as a device to measure the noise between the floor of the apartment generation.

For example, one disaster controller 100 is installed in each household, and disaster detectors 211, 213 and 215 including an acceleration sensor 306 are installed in the ceiling of each room of each household in the apartment, The disaster controller 100 and the disaster detectors 211, 213, and 215 are connected in parallel in a DC-PLC or M-Bus scheme. The disaster controller 100 and the server 233 match and store identification numbers and location information of each of the disaster detectors 211, 213, and 215, vibration, frequency intensity, and period of the acceleration sensor 306. Can be.

Subsequently, when the interlayer noise detection signal including the identification number and the vibration, frequency intensity, period, etc. value is received from the first disaster detector 211 among the plurality of disaster detectors 211, 213, and 215, the detection signal is transmitted to the detection signal. After confirming the location information of the first disaster detector based on the identification number included, the first interlayer noise detection signal including the identified location information and the sensor detection value such as vibration, frequency intensity, period, etc. Can be generated.

Thereafter, the first interlayer noise detection signal including the generated position information and the sensor detection value such as vibration, frequency intensity, period, etc. may be transmitted to the server 233 connected to the wireless network.

Subsequently, when the server 233 receives the first disaster detection signal including the sensor information such as location information and vibration, frequency intensity, period, etc., the signal of the floor noise is analyzed by analyzing the signal in the program of the server 233. For example, the running sound, the sound hitting the object, etc.) and the noise generating location, the type of the noise pattern, etc. are grasped and stored in the server 233 and generates a corresponding floor noise corresponding remote control signal.

Then, when the disaster controller 100 receives the interlayer noise response signal transmitted from the server 233, the control unit 130 as a corresponding signal through the communication unit 145 to warn the wall pad 256 in the household I can send a signal such as a voice.

As described above, the present invention has been described by specific embodiments such as specific components and the like, but the embodiments and drawings are provided only to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all of the equivalents and equivalents of the claims, as well as the appended claims, will belong to the scope of the present invention. .

Claims (12)

In the disaster controller,
A storage unit for matching and storing detector identification numbers, location information, disaster sensor classification information, and upper limit disaster detection values of each of the plurality of disaster detectors;
A DC-PLC or M-Bus communication unit connected in parallel with the plurality of disaster detectors in a DC-PLC or M-Bus scheme;
When the DC-PLC or M-Bus communication unit receives a detection signal including a detector identification number and a disaster detection value from a first disaster detector among the plurality of disaster detectors, the position information of the first disaster detector is included in the detection signal. And a controller configured to generate a first disaster detection signal by concatenating a predetermined controller identification number for the disaster controller.
A first disaster response control signal corresponding to the first disaster detection signal sent by the server from the server after transmitting the first disaster detection signal to a server connected through a wireless network; A wireless communication unit for receiving a disaster prevention facility identification number for identifying a disaster prevention facility and a control signal for controlling the operation of the disaster prevention facility; And
After confirming the first disaster prevention equipment corresponding to the disaster prevention equipment identification number included in the first disaster response control signal among a plurality of disaster prevention facilities, included in the first disaster response control signal to the first disaster prevention equipment Disaster prevention equipment control unit for transmitting the control signal
Including,
The storage unit further stores the disaster prevention equipment identification number to match the detector identification number of each of the plurality of disaster detectors,
The control unit is further configured to exceed the first disaster detection value that is included in the detection signal received from the first disaster detector exceeds an upper limit disaster detection value that matches the detector identification number of the first disaster detector, and the first disaster. If the first disaster response control signal is not received from the server within a preset first time after generating the detection signal, a disaster that matches the detector identification number of the first disaster detector among the plurality of disaster prevention facilities Control the disaster prevention facility control unit to transmit a preset control signal for initiating an automatic disaster response to the disaster prevention facility corresponding to the disaster prevention facility identification number,
The storage unit further stores reference temperature, reference humidity, and reference vibration intensity information with the detector identification numbers of the plurality of disaster detectors, respectively,
The controller calculates the average temperature, the average humidity, and the average vibration intensity during the predetermined time of the plurality of disaster detectors, and calculates the average temperature, the average humidity, and the average vibration intensity, and the plurality of disasters stored in the storage unit. Comparing the reference temperature, the reference humidity, and the reference vibration intensity of each of the sensors, the comparison result indicates that at least one of the average temperature, average humidity, and average vibration intensity of the second disaster detector has changed compared to the previous comparison result. If determined, send a request for adjustment of an upper limit disaster detection value including a detector identification number of the second disaster detector together with the average temperature, average humidity, and average vibration intensity of the second disaster detector to the server,
The controller may be configured to determine the average temperature, average humidity, and average vibration intensity of the second disaster detector from a table in which the server matches a plurality of upper limit disaster detection values with a temperature, humidity, and vibration intensity in response to the request for adjusting the upper limit disaster detection value. When the new upper limit disaster detection value is received from the server as the new upper limit disaster detection value corresponding to the new upper limit disaster detection value is received, the new upper limit disaster detection value of the second disaster detector stored in the storage unit is detected. Adjusted by value
Disaster Controller. The method of claim 1,
The plurality of disaster detectors include an acceleration sensor for measuring vibration, which is installed on the ceiling of each room of each household of the apartment,
When the first disaster detection signal is received from the disaster controller as the disaster controller receives the detection signal from the first disaster detector, the server corresponds to the first disaster response control signal corresponding to the first disaster detection signal. Generate a control signal for transmitting a warning text to a wall pad in the household where the first disaster detector is installed, and transmit the generated warning signal to the disaster controller;
The controller transmits an alert text to a wall pad in a household where the first disaster detector is installed based on the first disaster response control signal received from the server.
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