KR102167825B1 - A method for enhancing sensing information of a terminal for estimating an abnormal symptom from sensing information of a terminal and a disaster monitoring system using the same - Google Patents

Abstract

An embodiment is a first smart phone fixedly installed in a building and acquiring first sensing information; A second smartphone previously grouped with the first smartphone; And a safety situation based on an analysis result of the received first sensing information to determine an abnormal symptom of the building. The first determination is made as one of the information reinforcement situation and the abnormal symptom detection situation, and in the case of the information reinforcement situation, second sensing information is acquired from the second smartphone and based on the analysis results of the first and second sensing information Thus, it is possible to provide a disaster monitoring system using a method of reinforcing the sensing information of the terminal for estimating the abnormality from the sensing information of the terminal including a server that determines the second situation as any one of the safety situation and the abnormal symptom discovery situation. have.

Description

A method for enhancing sensing information of a terminal for estimating an abnormal symptom from sensing information of a terminal and a disaster monitoring system using the method for enhancing sensing information of a terminal for estimating an abnormal symptom from sensing information of a terminal and a disaster monitoring system using the same}

The present invention relates to a method for reinforcing sensing information of a terminal for estimating abnormal symptoms from sensing information of a terminal, and a disaster monitoring system using the same.

In recent years, the number of earthquakes has been increasing in Korea, and there are steadily being pointed out that it is necessary to prepare for disaster situations such as earthquakes. For example, in preparation for disasters such as the 2016 earthquake in Gyeongju and the collapse of buildings in Yongsan in 2018, the problem of deterioration of buildings with weak initial countermeasures continues to be an issue. In recent years, there is a trend of reinforcing administrative/legal responses to the safety management of old buildings, such as legislation to expand the subject of seismic design obligations to low-rise living facilities and precision safety diagnosis for buildings. The number of buildings that are more than a year old is over 2.5 million dongs. This problem of old buildings is a problem in facilities where more people gather than residential facilities, and especially in the case of old tourist/commercial facilities in the area, continuous monitoring is not possible, so they are always exposed to danger. There is a continuous demand for safety/disaster diagnosis using IoT products that can detect the occurrence of danger in advance, and services are emerging along with many developed products. However, the current services provide a combination of services such as energy efficiency with the purpose of disaster occurrence, so it is difficult to apply to most facilities such as old buildings due to high system installation and maintenance costs. In addition, there are problems with the installation itself, such as continuous internet connection and the location of monitoring sensors for major facilities.

Korean Patent Publication No. 10-2015-0134472

The present invention works to provide an inexpensive and easy monitoring service for safety in an environment where it is difficult to install and maintain in accordance with the situation in which old facilities are constantly exposed to danger and inexpensive and safe measures must be prepared to prevent accidents in advance. There is a purpose.

In addition, an object of the present invention is to provide a system capable of solving the increase in cost due to the attachment of various sensors and the difficulty of communication connection between sensors.

In addition, the present invention is to provide a method and system capable of solving a problem of a limitation of disaster monitoring when a used smartphone is used for disaster safety monitoring, because the sensing range according to the type of the used smartphone is different or restricted. have.

In addition, the present invention limits the range of information acquisition from the smartphone being used by the user according to the situation, thereby minimizing the possibility of personal information infringement and user inconvenience caused by the acquisition of information from the smartphone being used, One object is to provide a method and system that can reinforce the sensing information of

An embodiment is a first smart phone fixedly installed in a building and acquiring first sensing information; A second smartphone previously grouped with the first smartphone; And a safety situation based on an analysis result of the received first sensing information to determine an abnormal symptom of the building. The first determination is made as one of the information reinforcement situation and the abnormal symptom detection situation, and in the case of the information reinforcement situation, second sensing information is acquired from the second smartphone and based on the analysis results of the first and second sensing information Thus, it is possible to provide a disaster monitoring system using a method of reinforcing the sensing information of the terminal for estimating the abnormality from the sensing information of the terminal including a server that determines the second situation as any one of the safety situation and the abnormal symptom discovery situation. have.

In another aspect, the first smartphone includes a first sensor, and the second smartphone performs an abnormal symptom estimation from sensing information of a terminal having the first sensor and a second sensor different from the first sensor. It is possible to provide a disaster monitoring system using a method of reinforcing sensing information of a terminal for use.

In another aspect, the second smartphone is a terminal for estimating abnormal symptoms from sensing information of the terminal, which is one of a smartphone that can access the building and a smartphone fixedly installed in a building adjacent to the building. A disaster monitoring system using a sensing information reinforcement method can be provided.

In another aspect, when the server determines that the abnormal symptom is found according to the second determination, the sensing of the terminal for estimating abnormal symptoms from the sensing information of the terminal transmitting a disaster notification message to a previously registered disaster organization server Disaster monitoring system using information reinforcement method can be provided.

In another aspect, the first and second sensing information is sensing information for detecting the same type of disaster, and the first and second sensing information is for estimating anomaly symptoms from sensing information of a terminal having a different measurement object. A disaster monitoring system using a method of reinforcing sensing information of a terminal can be provided.

In another aspect, the second smartphone includes a smartphone for constant monitoring and a smartphone for temporary monitoring, and the second sensing information received from the monitoring smartphone and the second sensing received from the temporary monitoring smartphone A disaster monitoring system using a method of reinforcing sensing information of a terminal for estimating abnormal symptoms from sensing information of terminals having different information ranges can be provided.

In the embodiment, inexpensive and easy monitoring services can be provided for safety in environments that are difficult to install and maintain according to circumstances in which old facilities are constantly exposed to danger and inexpensive and safe countermeasures must be prepared to prevent accidents in advance. have.

In addition, it is possible to provide a system capable of solving an increase in cost due to attachment of various sensors and a difficulty in communication connection between sensors.

In addition, when the used smartphone is used for disaster safety monitoring, the sensing range according to the type of the used smartphone is different or limited, so it is possible to solve the problem of the limitation of disaster monitoring.

In addition, the present invention limits the range of information acquisition from the smartphone being used by the user according to the situation, thereby minimizing the possibility of personal information infringement and user inconvenience caused by the acquisition of information from the smartphone being used, Sensing information can be reinforced.

In addition, when there is a limitation in acquiring sensing information from a terminal for constant monitoring, it is possible to increase the accuracy of a disaster situation determination by acquiring sensing information from a terminal installed in a building in an adjacent location.

1 is a block diagram of an exemplary system.
2 provides a description of an exemplary terminal.
3 is an exemplary diagram for a disaster monitoring system according to an embodiment.
4 is a flowchart of a method of reinforcing sensing information of a terminal for estimating anomalies from sensing information of the terminal.
5 is a flowchart of a method of reinforcing sensing information of a terminal for estimating anomalies from sensing information of a terminal according to another embodiment of the present invention.
6 is an exemplary diagram of manager monitoring displayed on a server.

Since the present invention can apply various transformations and have various embodiments, specific embodiments are illustrated in the drawings and will be described in detail in the detailed description. Effects and features of the present invention, and a method of achieving them will be apparent with reference to the embodiments described later in detail together with the drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various forms. In the following embodiments, terms such as first and second are not used in a limiting meaning, but for the purpose of distinguishing one component from another component. In addition, expressions in the singular include plural expressions unless the context clearly indicates otherwise. In addition, terms such as include or have means that the features or elements described in the specification are present, and do not preclude the possibility of adding one or more other features or elements in advance. In addition, in the drawings, the size of components may be exaggerated or reduced for convenience of description. For example, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of description, and the present invention is not necessarily limited to what is shown.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, and when describing with reference to the drawings, the same or corresponding constituent elements are assigned the same reference numerals, and redundant descriptions thereof will be omitted. .

In the following, FIG. 1 is a block diagram of an exemplary system, and FIG. 2 provides a description of an exemplary terminal.

Now, the embodiments will be referred to in detail, and examples of the embodiments are illustrated in the accompanying drawings. In the detailed description that follows, many specific details are set forth to provide a thorough understanding of the various described embodiments. However, it will be apparent to those of ordinary skill in the art to which the present invention pertains that various described embodiments can be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail so as not to unnecessarily obscure aspects of the embodiments.

In some examples, the terms, first, second, etc. are used herein to describe various elements, but it will also be understood that these elements should not be limited to these terms. These terms are only used to distinguish one element from another. For example, a first contact may be referred to as a second contact, and similarly, a second contact may be referred to as a first contact without departing from the scope of the various described embodiments. The first contact and the second contact are both contacts, but they are not the same contact.

Terms used in the description of the various embodiments described herein are for the purpose of describing specific embodiments only, and are not intended to be limiting. As used in the description of the variously described embodiments and in the appended claims, the singular form is intended to include the plural forms as well, unless the context clearly indicates otherwise. In addition, it will be understood that the term “and/or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated items listed. As used herein, the terms include the stated features, integers, steps, actions, elements, and/or components that specify the presence of, but one or more other features, integers, steps, actions It will be further understood that the presence or addition of, elements, components, and/or groups thereof is not excluded.

As used herein, the term "if" means "when ..." or "when ..." or "in response to determining" or "in response to detecting," depending on the context. Is interpreted as doing. Similarly, the phrase "when determined" or "when [the stated condition or event] is detected" is, optionally, depending on the context, "at the time of determination" or "in response to the determining" or "[the stated condition or Event] is construed to mean "on detection" or "in response to detecting [the mentioned condition or event]".

Referring to FIG. 1, a disaster monitoring system 10 using a terminal sensing information reinforcement method for estimating abnormal symptoms from sensing information of a terminal according to an embodiment of the present invention is composed of a terminal 100 and a server 200. Can be.

The terminal 100 may be a smartphone.

The terminal 100 is divided into a first group terminal 140 and a second group terminal 145, and the first group terminal 140 may be composed of a plurality of terminals, and the second group terminal 145 It can be configured as a terminal.

The first group terminal 140 refers to a group of terminals satisfying a first preset condition, and the second group terminal 140 refers to a group of terminals satisfying a second preset condition.

The first preset condition is a condition that can be located in a building in which the first terminal 141 and the 1-1 terminal 141, which are terminals for constant monitoring, are installed. For example, if the terminal 1-1 141 is installed in a specific area inside a building, terminals that can be located in the building are grouped together with the terminal 1-1 141 into a first group terminal 140 Can be. According to the illustrated example, the terminals 1-2 to 1-4 may belong to the terminal 1-1 group 140. The number of terminals in the first group terminal 140 may vary. In addition, the terminals 1-2 to 1-4 are temporary monitoring terminals and perform an operation of acquiring information from various sensor devices in the terminal in response to a sensing request.

The first group terminal 140 may be registered with the server 200. And the 1-1 terminal 141 in the first group terminal 140 is fixedly installed in a specific area in the building, and the 1-2 to 1-4 terminals 142, 143, 144 are in a specific area in the building. It is not a fixed installation, but it can be a smartphone used by ordinary people. Accordingly, the terminals 1-2 to 1-4 correspond to a general smart phone that can move freely, and thus may be located outside the building.

The second group terminals 145 may be grouped into terminals located within a preset radius around the 1-1 terminal 141. According to the example illustrated in the figure, the second group terminal 145 may be configured with terminals 2-1 to 2-4 (146, 147, 148, and 149). Each of the 2-1 to 2-4 terminals 146, 147, 148, and 149, like the 1-1 terminal 141, is a terminal for constant monitoring and may be fixedly installed in a specific area of the building. Each of the terminal 1-1 141 and the terminals 2-1 to 2-4 146, 147, 148, and 149 are installed in different buildings.

Terminal 1-1 141 and terminals 2-1 to 2-4 146, 147, 148, and 149 are smart phones used by the user in the past. That is, a smartphone that the user is not currently using may be referred to as a used smartphone.

Each of the elements of FIG. 1 may be implemented or associated with hardware components, software components or firmware components, or any combination of these components. Further, the elements of FIG. 1 may be implemented or associated with, for example, servers, software processors, and engines and/or various embedded systems. And the elements can be provided as content bidding and/or a distributed network.

Embodiments of terminals, user interfaces for such terminals, and associated processes for using such terminals are described.

In the discussion below, a terminal comprising a display and a touch-sensitive surface is described. However, it should be understood that the terminal optionally includes one or more other physical user interface devices such as a physical keyboard, mouse and/or joystick.

Terminals typically support a variety of applications, such as one or more of the following: drawing applications, presentation applications, word processing applications, website creation applications, disc authoring applications, spreadsheet applications, game applications, phone applications, video conferencing applications, and email. Applications, instant messaging applications, exercise support applications, photo management applications, digital camera applications, digital video camera applications, web browsing applications, digital music player applications, and/or digital video player applications.

Various applications running on the terminal, optionally, use at least one universal physical user interface device, such as a touch-sensitive surface. One or more functions of the touch-sensitive surface as well as corresponding information displayed on the device are, optionally, adjusted and/or varied from one application to the next and/or within each application. In this way, the universal physical architecture of the device (such as a touch-sensitive surface) supports a variety of applications, optionally using user interfaces that are intuitive and clear to the user.

Attention is now directed to embodiments of portable terminals with touch-sensitive displays. 2 is a block diagram illustrating a portable terminal 100 having touch-sensitive displays 110 according to some embodiments. The touch-sensitive display 110 is sometimes referred to as a “touch screen” for convenience, and is sometimes known or referred to as a touch-sensitive display system. The terminal 100 includes a memory 190 (optionally including one or more computer-readable storage media), a memory controller 191, one or more processing units (CPUs) 180, a peripheral device interface 120, and an RF circuit. 170, an input/output (I/O) subsystem 130, other input or control devices 140, and a camera system 150. Terminal 100, optionally, one or more intensity sensors 160 for detecting the intensity of the contacts on the terminal 100 (for example, touch-sensitive, such as the touch-sensitive display system 110 of the terminal 100) Mold surface). Terminal 100, optionally, for generating tactile outputs on terminal 100 (for example, on a touch-sensitive display system 110 of terminal 100 or on a touch-sensitive surface such as a touchpad) And one or more tactile output generators) for generating tactile outputs. These components optionally communicate via one or more communication buses or signal lines.

The terminal 100 is only an example, and the terminal 100 optionally has more or less components than that shown, optionally combines two or more components, or optionally has a different configuration or arrangement of components. It should be recognized. The various components shown in FIG. 2 are implemented in hardware, software, or a combination of both hardware and software, including one or more signal processing and/or application specific integrated circuits.

The memory 190 optionally includes a high speed random access memory, and optionally, also includes a nonvolatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other nonvolatile solid state memory devices. Access to the memory 190 by the CPU 180 and other components of the terminal 100 such as the peripherals interface 120 is, optionally, controlled by the memory controller 191.

The peripheral device interface 120 may be used to connect input and output peripheral devices of the device to the CPU 180 and the memory 190. One or more processors 180 drive or execute various software programs and/or sets of instructions stored in the memory 190 to perform various functions for the terminal 100 and process data.

In some embodiments, the peripherals interface 120, CPU 180 and memory controller 191 are, optionally, implemented on a single chip, such as a chip. In some other embodiments, they are optionally implemented on separate chips.

The radio frequency (RF) circuit 170 receives and transmits RF signals, also referred to as electromagnetic signals. The RF circuit 170 converts electrical signals to/from electromagnetic signals, and communicates with communication networks and other communication devices via the electromagnetic signals. The RF circuit 170 optionally includes an antenna system, an RF transceiver, one or more amplifiers, tuners, one or more oscillators, a digital signal processor, a CODEC chipset, a subscriber identity module (SIM) card, memory, etc. Includes, but not limited to, well-known circuits for performing these functions. The RF circuit 1070 optionally includes networks, such as the Internet, an intranet, and/or a wireless network, also referred to as the World Wide Web (WWW), such as a cellular telephone network, a wireless local area network (LAN), and/or a metropolitan area. Communication network (metropolitan area network; MAN), and other devices by wireless communication The wireless communication is, optionally, Global System for Mobile Communications (GSM), Enhanced Data GSM Environment (EDGE), high-speed HSDPA downlink packet access), high-speed uplink packet access (HSUPA), EV-DO (Evolution, Data-Only), HSPA, HSPA+, DC-HSPDA (Dual-Cell HSPA), LTE (long term evolution), NFC (near field communication), W-CDMA (wideband code division multiple access), CDMA (code division multiple access), TDMA (time division multiple access), Bluetooth, Wi-Fi (Wireless Fidelity) (e.g., IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and/or IEEE 802.11n), voice over Internet Protocol (VoiP), Wi-MAX, protocols for e-mail (e.g., Internet message access protocol (IMAP) and/or post office protocol (POP)) ), Instant Messaging (e.g., extensible messaging and presence protocol (XMPP), Session Initiation Protocol for Instant Messaging and Presence Le veraging Extensions), Instant Messaging and Presence Service (IMPS)), and/or Short Message Service (SMS), or any other suitable communication protocol, including communication protocols not yet developed as of the filing date of this document. Use any of a plurality of communication standards, protocols and technologies that do not.

The camera system 150 provides a camera interface between the user and the terminal 100. The camera system 150 converts the captured image into an electrical signal, processes the electrical signal, and transmits the image to the display 110 or the memory 190. The camera system 150 converts the electrical signal into image data and transmits it to the peripheral device interface 120 for processing. The image data is selectively fetched from and/or transmitted to the memory 190 by the peripheral device interface 120.

I/O subsystem 130 connects input/output peripherals on terminal 100, such as touch screen 110 and other input control devices 140, to peripherals interface 120. The I/O subsystem 130 optionally includes a display controller 111 and one or more input controllers 112. One or more input controllers 112 receive/transmit electrical signals from/to other input or control devices 140. Other input control devices 140 optionally include physical buttons (eg, push buttons, rocker buttons, etc.), dials, slider switches, joysticks, click wheels, and the like. In some alternative embodiments, the input controller(s) 160 is optionally connected (or not connected to any) to any of a keyboard, infrared port, USB port, and pointer device such as a mouse.

The touch-sensitive display 110 provides an input interface and an output interface between the terminal 100 and a user.

The display controller 111 receives and/or transmits electrical signals from/to the touch screen 110. The touch screen 110 displays a visual output to the user. Visual output, optionally, includes graphics, text, icons, video, and any combination thereof (collectively referred to as "graphics"). In some embodiments, some or all of the visual output corresponds to user interface objects.

The touch screen 110 has a touch-sensitive surface, sensor or set of sensors that accept input from a user based on haptic and/or tactile contact. The touch screen 110 and the display controller 111 (along with any associated modules and/or sets of instructions in the memory 190) contact on the touch screen 110 (and any movement or interruption of the contact). And converts the detected contact into an interaction with user interface objects (eg, one or more soft keys, icons, web pages, or images) displayed on the touch screen 110. In an exemplary embodiment, the point of contact between the touch screen 110 and the user corresponds to the user's finger.

The touch screen 110 optionally uses LCD (liquid crystal display) technology, LPD (light-emitting polymer display) technology, or LED (light-emitting diode) technology, but other display technologies are used in other embodiments. The touch screen 110 and the display controller 111 may optionally include proximity sensor arrays other than capacitive, resistive, infrared and surface acoustic wave technologies to determine one or more points of contact with the touch screen 110 or Detect contact and any movement or interruption thereof using any of a plurality of touch sensing technologies currently known or to be developed in the future, including, but not limited to, other elements.

The touch screen 110 is, optionally, in contact with the touch screen 110 using any suitable object or attachment such as a stylus, a finger, or the like. In some embodiments, the user interface is designed to operate primarily using finger-based contacts and gestures, which may be less precise than stylus-based input due to the larger contact area of the finger on the touch screen. In some embodiments, the terminal 100 converts a rough finger-based input into a precise pointer/cursor position or command for performing desired actions by the user.

In some embodiments, in addition to the touch screen, the terminal 100 optionally includes a touch pad (not shown) for activating or deactivating certain functions. In some embodiments, the touchpad is a touch-sensitive area of the device that does not display a visual output unlike a touch screen. The touchpad is, optionally, a touch-sensitive surface separated from the touch screen 110 or an extension of the touch-sensitive surface formed by the touch screen.

Terminal 100 also includes a power system 101 for supplying power to various components. Power system 101 optionally includes a power management system, one or more power sources (e.g., batteries, alternating current (AC)), a recharge system, a power failure detection circuit, a power converter or inverter, a power status indicator (e.g. , Light emitting diodes (LEDs)), and any other components associated with the generation, management and distribution of power within portable terminals.

Terminal 100 also optionally includes one or more accelerometers 102. 2 shows the accelerometer 102 connected to the peripherals interface 120. Alternatively, accelerometer 102 is optionally connected to input controller 112 in I/O subsystem 130. In some embodiments, information is displayed in a portrait view or a landscape view on the touch screen display based on analysis of data received from one or more accelerometers.

Terminal 100, optionally, in addition to the accelerometer(s) 102, a magnetometer (not shown), and GPS for obtaining information about the position and orientation (eg, vertical or horizontal) of the terminal 100 (Or GLONASS or other global navigation system) and includes a receiver 103.

In addition, the terminal 100 may use the GPS receiver 103 to detect location information of the terminal 100.

In some embodiments, software components stored in memory 190 include operating system 192, communication module (or set of instructions) 193, contact/motion module (or set of instructions) 194, graphics module ( Or a set of instructions) 195, a text input module (or set of instructions) 196, a satellite positioning system (GPS) module (or set of instructions) 197, and applications (or sets of instructions). (198).

In some embodiments, memory 190 includes event classifier 199 and an application.

The event classifier 199 receives event information and determines an application that has delivered the event information. The event classifier 199 includes an event monitor 199a. In some embodiments, event monitor 199a receives event information from peripherals interface 120. The event information includes information on a specific location of the terminal 100. Accordingly, the information that the event monitor 199a receives from the peripheral device interface 120 includes information from the GPS receiver 103.

It should be noted that the first group terminal 140 and the second group terminal 145 correspond to smartphones, but their functions may be different.

For example, a terminal for constant monitoring may have a relatively lower performance than a terminal for temporary monitoring, and a sensing function may be limited. That is, the constant monitoring terminal is a used smartphone, and the number of types of sensing functions may be smaller than that of the temporary monitoring terminal currently used by the user, and the sensing performance may also be degraded.

In addition, the terminals for temporary monitoring may differ in the number of types of sensing functions between them according to their own characteristics, and sensing performance may also be different.

3 is an exemplary diagram of a disaster monitoring system according to an embodiment, and FIG. 4 is a flowchart of a method of reinforcing sensing information of a terminal for estimating anomalies from sensing information of the terminal.

In the method (S100) of reinforcing sensing information of a terminal for estimating abnormal signs from sensing information of a terminal according to an embodiment of the present invention, the server 200 is provided from the terminal 1-1 141 fixedly installed in the first building. 1 The first step of receiving sensing information (S110), analyzing the received first sensing information (S120), a safety situation, information reinforcement situation, and abnormal symptom detection situation based on the analysis result. Determining (S130), receiving second sensing information from at least one terminal among a plurality of terminals that are accessible to the first building and are not fixedly installed when it is determined that the information reinforcement situation is determined (S140), second sensing information Analyzing (S150), the second determining as any one of a safety situation and an abnormal symptom discovery situation based on the analysis result (S160), and generating a disaster notification message in advance when it is determined as an abnormal symptom discovery situation It may include transmitting a disaster notification message to the registered disaster organization server 400 (S170).

In detail, the server 200 may collect sensing information from a plurality of terminals fixedly installed in each of a plurality of buildings. The collected sensing information includes first information, which is the image information captured by the camera of the terminal, second information that is the sensing information of the light sensor of the terminal, third information, which is the motion information of the terminal, and the fourth information, which is the sound information inputted into the microphone. , It may be fifth information, which is information on the state of power supply to the terminal, and sixth information, which is information about temperature around the terminal.

For example, the server 200 may receive the first sensing information from the terminal 1-1 141 fixedly installed in the first building (S110). The first sensing information may include only part of the first to fifth information. The type of information included in the first sensing information may vary depending on the type of sensor installed in the 1-1 terminal 141.

The server 200 may analyze the received first sensing information (S120). The server can use various image analysis algorithms, sound analysis algorithms, and analysis algorithms of gyro and acceleration sensors when analyzing sensing information.

The server 200 may first determine a safety situation, an information reinforcement situation, and an abnormal symptom detection situation based on the analysis result (S130).

Specifically, the server 200 may individually analyze the sensing information included in the first sensing information for each type. For example, when only the first to third information is included in the first sensing information, the possibility of the presence of an abnormal symptom according to the analysis of the first information, the possibility of the existence of the abnormal symptom according to the analysis of the second information, and the analysis of the third information It is possible to determine the possibility of the presence of abnormal symptoms according to each. If the possibility of the existence of each abnormal symptom according to the analysis is less than the preset first reference value, it is determined as a safety situation and the process may return to step S110. Alternatively, when at least one of the possibility of the existence of each abnormal symptom according to the analysis exceeds a preset second reference value, it may be determined as an abnormal symptom discovery situation.

In contrast, if any one of the probability of the presence of each abnormal symptom according to the analysis satisfies the preset range and the probability of the existence of the abnormal symptom is less than the first reference value according to the analysis of the remaining information, it is determined as an information reinforcement situation.

For a more specific example, as a result of analyzing the first information, which is the image information captured by the camera, if the probability of fire in the space where the 1-1 terminal 141 is photographed is less than 20%, it is determined as a safety situation, and the possibility of fire is 60 If it exceeds %, it is judged as an abnormal symptom detection situation, and if the probability of a fire falls within the range of 20% or more and 60% or less, it can be judged as an information reinforcement situation.

When it is determined that the information reinforcement situation is determined, the server 200 may request second sensing information from at least one of the plurality of other terminals and receive the second sensing information (S140). The second sensing information requested here may be fifth information. That is, in order to reinforce information, the server 200 may request sensing information for detecting the same disaster and information sensed from sensors measuring different targets to another terminal.

The server 200 may analyze the second sensing information (S150).

The server 200 may make a second determination as any one of a safety situation and an abnormal symptom discovery situation based on the analysis result (S160). When the server 200 determines that the abnormality is found, it generates a disaster notification message and transmits a disaster notification message to the pre-registered disaster institution server 400 (S170), and when it is determined as a safety situation, it may return to step S100. .

5 is a flowchart of a method of reinforcing sensing information of a terminal for estimating anomalies from sensing information of a terminal according to another embodiment of the present invention. And Figure 6 is an exemplary diagram of manager monitoring displayed on the server.

In the method (S200) of reinforcing sensing information of a terminal for estimating abnormal symptoms from sensing information of a terminal according to another embodiment, the server 200 receives first sensing information from the terminal 1-1 141 (S201). ), analyzing the received first sensing information (S202), determining as any one of a safety situation, an information reinforcement situation, and an abnormal symptom discovery situation based on the analysis result (S203), determining the information reinforcement situation In case the server 200 searches for the first grouping terminal 140 (S204), determines whether the first grouping terminal 140 is searched (S205), and if it is searched, the second sensing information is requested to the searched terminal and Receiving sensing information (S206), analyzing the received second sensing information (S207), determining that it is any one of a safety situation and an abnormal symptom discovery situation based on the analysis result (S208), If it is determined that the symptom is found, generating a disaster notification message and transmitting a disaster notification message to the disaster organization server 400 (S170) may be included. In addition, if it is determined that the first grouping terminal is not searched (S205), searching for a second grouping terminal (S209), requesting third sensing information from the searched terminal to receive third sensing information (S210) , Analyzing the received third sensing information (S211), and determining one of a safety situation and an abnormal symptom discovery situation (S212) based on the analysis result.

In more detail, the server 200 may receive sensing information from a plurality of terminals fixedly installed in buildings and monitor a disaster situation in an environment surrounding the installation of the terminal. For example, the server 200 may receive first sensing information from the 1-1 terminal 141 fixedly installed in the first building (S201).

The server 200 may analyze the first sensing information received from the 1-1st terminal 141. The types of information included in the first sensing information may vary according to the types of sensors included in the 1-1th terminal 141. The server 200 may determine a disaster situation by analyzing various types of sensing information in the first sensing information individually for each type.

The server 200 may determine any one of a safety situation, an information reinforcement situation, and an abnormal symptom discovery situation based on the analysis result (S203). When the server 200 cannot determine the abnormality symptom only by analyzing the first sensing information, it may determine as a safety situation and return to step S201. On the contrary, if it is determined that the abnormal symptom is found, the server 200 may generate a disaster notification message and transmit it to the disaster institution server 400. If the server 200 determines the information reinforcement situation, it is possible to determine reinforcement sensing information necessary for reinforcing information. The sensing information here is sensing information that is not included in the first sensing information. Then, the server 200 may search for the first grouping terminal 140 registered in advance (S204). For example, the first grouping terminal 140 may include a terminal 1-1 141 and terminals 1-2 to 1-4 142, 143, and 144. The 1-1 terminal 141 is a terminal fixedly installed in the first building and is a device that the user used as a smartphone in the past, but is a smartphone that the user does not currently use. In addition, the 1-1st terminal 141 is connected to the power supply device 300 to receive power continuously, and can always sense information about the installed surrounding environment. In contrast, the terminals 1-2 to 1-4 are terminals that can access the first building and become smartphones used by users. Terminals 1-2 to 1-4 may temporarily perform a sensing operation within a limited range. The first grouping terminal 140 may be previously registered with the server 200. And, when registering with the server 200, model information of the terminal may be registered together.

In another aspect, the server 200 may search for a terminal located in the first building based on detection results from a plurality of terminal detection sensors installed in the first building, and among the searched terminals, the terminal 1-1 141 ) And the nearest terminal can be searched.

The server 200 determines whether the first grouping terminal 140 is searched (S205), and selects a terminal equipped with a sensor capable of sensing reinforcement sensing information based on the model information of the searched first grouping terminal 140 can do.

The server 200 may receive the second sensing information by requesting second sensing information, which is sensing information for reinforcement, to the selected terminal (S206).

The server 200 requests only reinforcement sensing information from the selected terminal. This is a terminal used by the user by the selected terminal, and acquisition of random sensing information acquires only reinforcement sensing information necessary for determining abnormality symptoms. In the terminal receiving the reinforcement sensing information, a sensor matching the reinforcement sensing information is driven, and the sensor acquisition information is transmitted to the server 200.

The server 200 may analyze the received second sensing information (S207). Specifically, the server 200 may determine whether there is a disaster situation by synthesizing the analysis result of the second sensing information and the analysis result of the first sensing information.

The server 200 may determine as one of a safety situation and an abnormal symptom discovery situation (S208) based on the analysis result, and return to step S201 when it is determined as a safety situation. Alternatively, if it is determined that the abnormality is found, a disaster notification message may be generated and the disaster notification message may be transmitted to the disaster institution server 400 (S170).

In another aspect, if the server 200 determines that the first grouping terminal is not searched (S205), it may search for the second grouping terminal (S209).

The second grouping terminals are terminals fixedly installed for constant monitoring in a building that is geographically adjacent to the first building, that is, located within a preset radius centered on the first building in which the 1-1 terminal 141 is installed.

The server 200 may receive the third sensing information by requesting third sensing information from the searched terminal (S210). In some embodiments, if the server 200 is collecting sensing information from the searched terminal, the server 200 may treat the information as third sensing information.

The third sensing information here may include sensing information for reinforcement. In addition, the third sensing information may include sensing information having the same type as the sensing information that is the basis for determining an information reinforcement situation among various types of sensing information in the first sensing information.

Unlike the second sensing information, the third sensing information may include other types of sensing information in addition to the reinforcement sensing information. This does not limit the sensing range because the second grouping terminal 145 is a terminal for monitoring a disaster situation at all times and is not used by a user as a personal smartphone.

The server 200 analyzes the received third sensing information (S211), and returns to step S201 if it is determined as a safety situation based on the analysis result, and generates a disaster notification message when it is determined that the abnormality is found to be a disaster agency server ( 400), a disaster notification message can be transmitted.

According to an embodiment of the present invention, it is possible to monitor various disaster situations through situation recognition according to image analysis and illumination sensing information analysis. In addition, it is possible to determine the signs of abnormality in the building through the vibration and inclination of the building through the gyro and acceleration sensor.

In addition, by using a smartphone that is not used by the user for constant monitoring, the stability of the basic system is guaranteed, product development and stress testing can be minimized, and replacement and repair of each component of the smartphone is easy.

In addition, the embodiment has the advantage of being able to build a complex system without the need to separately develop control and utility of each sensor.

The embodiments according to the present invention described above may be implemented in the form of program instructions that can be executed through various computer components and recorded in a computer-readable recording medium. The computer-readable recording medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded in the computer-readable recording medium may be specially designed and configured for the present invention or may be known and usable to those skilled in the computer software field. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical recording media such as CD-ROMs and DVDs, and magnetic-optical media such as floptical disks. medium), and a hardware device specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of the program instructions include not only machine language codes such as those produced by a compiler but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware device can be changed to one or more software modules to perform the processing according to the present invention, and vice versa.

The specific implementations described in the present invention are examples, and do not limit the scope of the present invention in any way. For brevity of the specification, descriptions of conventional electronic configurations, control systems, software, and other functional aspects of the systems may be omitted. In addition, the connection or connection members of the lines between the components shown in the drawings exemplarily represent functional connections and/or physical or circuit connections, and in an actual device, various functional connections that can be replaced or additionally It may be referred to as a connection, or circuit connections. In addition, if there is no specific mention such as “essential” or “importantly”, it may not be an essential component for the application of the present invention.

In addition, although the detailed description of the present invention has been described with reference to a preferred embodiment of the present invention, the spirit of the present invention described in the claims to be described later if one skilled in the art or those of ordinary skill in the art And it will be appreciated that various modifications and changes can be made to the present invention within a range not departing from the technical field. Therefore, the technical scope of the present invention should not be limited to the content described in the detailed description of the specification, but should be determined by the claims.

System(10)
Terminal (100)
First group terminal 140
Terminal 1-1 (141)
1-2 terminal 142
The 1-3 terminal 143
Terminal 1-4 (144)
Second group terminal 145
Terminal 2-1 (146)
2-2 terminal 147
Terminal 2-3 (148)
Terminal 2-4 (149)
Power System(101)
Accelerometer(102)
GPS receiver(103)
Display (110)
Display controller (111)
Input controller (112)
Peripheral Device Interface (120)
Input/Output (I/O) subsystem (130)
Camera system (150)
Sensor(160)
RF circuit(170)
Processor(180)
Memory(190)
Memory controller(191)
Operating system(192)
Communication module (or set of instructions) 193
Contact/motion module (or set of instructions) 194
Graphics module (or set of instructions) 195
Text input module (or set of instructions) 196
Satellite positioning system (GPS) module (or set of instructions) 197
Applications (or sets of instructions) 198
Event Classifier(199)
Event monitor (199a)
Server 200, power supply 300, disaster agency server 400

Claims (6)

A first terminal fixedly installed in a first building and providing first sensing information, a plurality of second terminals constituting a first group terminal together with the first terminal, and a first terminal within a preset radius around the first terminal. 2 A disaster monitoring system including a plurality of third terminals installed in a building and constituting a second group terminal, and a server that receives and analyzes first to third sensing information provided from the first to third terminals. In the used terminal sensing information reinforcement method,
Receiving and analyzing first sensing information from the first terminal to make a first determination as to whether it is a safety situation, an information reinforcement situation, or an abnormal symptom detection situation;
Searching for a plurality of second terminals included in the first group terminal when it is determined in the first determination as an information reinforcement situation;
Receiving and analyzing second sensing information from the searched second terminal to make a second determination as to whether it is a safety situation or an abnormal symptom detection situation; And
In the second determination, if it is determined that the abnormal symptom is found, generating and transmitting a disaster notification message,
If a second terminal is not found in the step of searching for the plurality of second terminals, searching for a plurality of third terminals constituting the second group terminal;
Receiving and analyzing third sensing information from the searched third terminal to make a third determination as to whether it is a safety situation or an abnormal symptom detection situation; and
Generating and transmitting a disaster notification message when it is determined that the abnormal symptom is found in the third determination.
How to reinforce the sensing information of the terminal. The method of claim 1,
When the first determination, the second determination, and the third determination determine each safety situation, proceeding to the step of receiving first sensing information from the first terminal.
How to reinforce the sensing information of the terminal. The method of claim 1,
Unlike the first terminal, the plurality of second terminals in the first group terminal are terminals that can be freely moved by a user.
How to reinforce the sensing information of the terminal. The method of claim 1,
The first sensing information of the first terminal may include photographed image information acquired by the first terminal, sensing information of an illuminance sensor, motion information of the first terminal, sound information input to the microphone of the first terminal, and the first terminal. Characterized in that at least one of information on a state of power supply to the furnace and information on an ambient temperature of the first terminal
How to reinforce the sensing information of the terminal. The method of claim 1,
The third sensing information of the plurality of third terminals includes photographed image information obtained from the third terminal and sensing information of an illuminance sensor, motion information of the third terminal, sound information input to the microphone of the third terminal, and the third sensing information. 3 It is characterized in that at least one of information on a power supply state to the terminal and information on an ambient temperature of the third terminal.
How to reinforce the sensing information of the terminal. The method of claim 1,
Generating and transmitting a disaster notification message when it is determined that the abnormal symptom is found in the first determination.
How to reinforce the sensing information of the terminal.

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