Damage level display device, damage level specific display system, and program

Abstract

To provide a degree-of-damage display device, a degree-of-damage specification display system, and a program capable of easily displaying the degree of damage to a specific region on each floor in a building of a plurality of floors on a single screen of a computer.SOLUTION: A degree-of-damage display device 50 displays the degree of damage at the time of an earthquake to a building 10 of a plurality of floors and has a display unit 504. With the display unit 504, the floor and the ceiling on each floor are represented by a geometric model, walls and columns connecting the floor and the ceiling are represented by a line model. The geometric model and the line model of each floor are vertically connected and displayed as a skewered model M. With the skewered model M, the geometric model and the line model are color-coded according to the degree of damage to a region of each floor.SELECTED DRAWING: Figure 5

Description

[Technical Field]

[0001] The present invention relates to a damage level display device, a damage level identification display system, and a program. [Background technology]

[0002] Conventional systems that determine and display the degree of damage to buildings during earthquakes have issues, such as the degree of damage being determined and displayed for each floor, making it impossible to specifically identify the damaged areas on each floor, and the displayed information regarding the degree of damage being vague and difficult to understand.

[0003] Specifically, even if the degree of damage to the entire floor of a building is displayed, the degree of damage to the structure, equipment, and finishing materials such as exterior wall panels on each floor may differ, and therefore the degree of damage cannot be clearly determined unless the degree of damage to specific parts on each floor is displayed individually.

[0004] On the other hand, if the damage level of specific parts on each floor were to be displayed individually, a large number of display contents would be required, making it extremely difficult to clearly display the specific damage level of each part on a single screen of a computer, such as a smartphone, tablet, or personal computer. In a multi-story building, if the damage level of specific parts on each floor were to be displayed individually on a single screen, the number of display contents would be even greater, making it even more difficult to display in an easy-to-understand manner. For example, a method of displaying the damage level of each floor on a different display screen could be considered, but if the damage level of each floor were to be displayed on a different display screen, it would be difficult to understand the degree of damage on each floor in the context of the entire building (it would be impossible to compare which floors were more damaged with other floors, for example). Therefore, it is desirable to display the damage level of specific parts on each floor individually on a single computer screen.

[0005] For these reasons, there is a demand for a damage level display device or a damage level identification display system that can clearly display the damage level of specific parts on each floor of a multi-story building on a single computer screen.

[0006] Patent Document 1 proposes a damage level display system. This damage level display system includes multiple measurement devices attached to multiple buildings, each measuring the magnitude of shaking that occurs in the building; damage level determination devices that determine the damage level, or the degree of damage suffered by each of the multiple buildings, based on the measured magnitude of shaking; earthquake determination devices that determine whether an earthquake has occurred based on the measured magnitude of shaking; recording devices that record the determined damage level when it is determined that an earthquake has occurred; display control devices that cause a display terminal having a display unit to display the damage level recorded by the recording device; and viewing authority determination devices that determine the viewing authority held by the user of the display terminal. The display control devices also include information restriction devices that restrict the display of the damage level of a specific building from the multiple recorded damage levels on the display unit based on the determined viewing authority. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] Japanese Patent Publication No. 2020-176866 Summary of the Invention [Problem to be solved by the invention]

[0008] The damage level display system described in Patent Document 1 is said to be able to appropriately notify the degree of damage to a building, but since this system notifies the degree of damage to the entire individual building, as mentioned above, it is not able to clearly display the degree of damage to specific parts on each floor of a multi-story building on a single screen.

[0009] The present invention has been made in consideration of the above-mentioned problems, and aims to provide a damage level display device, a damage level identification display system, and a program that can clearly display the damage level of specific parts on each floor of a multi-story building on a single computer screen. [Means for solving the problem]

[0010] In order to achieve the above object, one aspect of the damage level display device according to the present invention is: A damage level display device that displays the damage level of a multi-story building during an earthquake, It has a display unit, In the display unit, The floors and ceilings of each floor are represented by geometric models, and the walls and pillars connecting the floors and ceilings are represented by line models. The geometric models and line models of each floor are connected vertically to display a skewer model. The skewer model is characterized in that the geometric model and the line model are color-coded according to the degree of damage to parts of each floor.

[0011] According to this aspect, on the display unit of the damage level display device, the floors and ceilings of each floor are represented by geometric models, the walls and columns connecting the floors and ceilings are represented by line models, and the geometric and line models of each floor are displayed as a connected model in the vertical direction, and the geometric and line models are color-coded according to the damage level of each part of each floor, so that the damage level of each part of the structure such as walls and columns, floors and ceilings, equipment, etc. on each floor is displayed in an easy-to-understand manner by color-coding the geometric and line models specific to each part. Furthermore, because all floors are displayed as a single connected model, the damage level of buildings of various heights, from low-rise buildings of about 2 or 3 stories to high-rise and super-high-rise buildings of about 10 stories, can be displayed on a single screen.

[0012] Here, geometric models include various shape models such as a circle (○), triangle (△), square (□), diamond (◇), and star (☆), and for example, a circle (○) can be selected to form a skewer model.

[0013] In addition, color coding according to the level of damage involves coloring dangerous conditions red, conditions requiring inspection yellow, and safe conditions green, etc., and by looking at the colors of the line models and geometric models, the safety and risk levels of each part on each floor can be easily understood in a short amount of time.

[0014] Furthermore, for example, a unique interlocking model can be created for each building structure and equipment, and all interlocking models can be displayed on a single computer screen, making it possible to quickly understand damage information for various parts on each floor.

[0015] Another aspect of the damage level display device according to the present invention is The model type of the geometric model and the line type of the line model are both different depending on the degree of damage to the parts of each floor.

[0016] According to this aspect, since both the model type of the geometric model and the line type of the line model differ depending on the degree of damage to parts of each floor, even when the display screen is printed out in black and white and it is difficult to adequately determine the degree of damage to each part of each floor by color coding alone, it is possible to clearly identify the degree of damage by the model type of the geometric model and the line type of the line model.

[0017] For example, as mentioned above, model types for geometric models include circles (○), triangles (△), squares (□), etc., with examples including a dangerous state being displayed as a triangle (△), a state requiring inspection as a square (□), and a safe state as a circle (○). Line types for line models include solid lines, dotted lines, dashed lines, etc., as well as varying the thickness of the lines, with an example including a dangerous state being displayed as a dotted line, a state requiring inspection as a thin solid line, and a safe state as a thick solid line.

[0018] In another aspect of the damage level display device according to the present invention, The damage level includes at least one of the damage level of the building frame, the damage level of the equipment, the damage level of the ceiling, and the damage level of the exterior wall panels.

[0019] According to this aspect, the damage level includes at least one of the damage level of the structure, the damage level of equipment, the damage level of the ceiling, and the damage level of the exterior wall panels, making it possible to identify the necessary and sufficient damage levels of the parts on each floor.

[0020] Here, the "framework" is composed of the columns and walls of each floor, with the floors and ceilings of each floor displayed as geometric models and the columns and walls displayed as line models. Furthermore, the equipment mainly includes, for example, equipment piping, with the equipment piping under the floor displayed as a geometric model and the equipment piping inside and outside the columns and walls displayed as line models. In other words, equipment such as equipment piping located in positions corresponding to the floors and ceilings is displayed as a geometric model, and equipment such as equipment piping located in positions corresponding to the columns and walls is displayed as a line model.

[0021] Furthermore, the ceiling includes not only the ceiling components but also the lighting fixtures installed on the ceiling, and even if the ceiling components are safe, if the lighting fixtures have fallen or are about to fall, it is displayed as a state requiring inspection or a dangerous state.

[0022] Furthermore, if the exterior wall panels have cracks in the exterior wall surface materials (finishing materials) such as various siding materials, or if some of the exterior wall surface materials have fallen off, the exterior wall panels will be displayed as requiring inspection or in a dangerous state.

[0023] In another aspect of the damage level display device according to the present invention, The damage level display device further includes an identification unit that identifies the damage level of each floor during an earthquake, In the identification unit, Identifying the maximum acceleration of each floor based on measurement data measured by seismometers installed on all or any floors, and identifying the story deformation angle of each floor based on the maximum acceleration of each floor; The display unit creates and displays the skewer model according to the degree of damage based on at least one of the maximum acceleration and the inter-story deformation angle of each floor identified by the identification unit.

[0024] According to this aspect, the damage level display device further has an identification unit that identifies the damage level of each floor during an earthquake, and therefore identifies the maximum acceleration of each floor based on measurement data measured by, for example, multiple seismometers installed in the building, and identifies the inter-story deformation angle of each floor based on the maximum acceleration of each floor, and based on these identified values, a skewer model corresponding to the damage level is created and displayed on the display unit, making it possible to continuously perform operations from calculating the displacement and inter-story deformation angle of each floor to displaying the damage level on a single computer.

[0025] Here, seismometers may be installed on all floors of a multi-story building, or on any floor (for example, the first, third, and fifth floors in a five-story building). For example, when using measurement data from a seismometer on any floor to identify the maximum acceleration on all floors, as in the latter case, the maximum acceleration on all floors can be identified by interpolating the maximum acceleration on an intermediate floor from the maximum acceleration on floors above and below, or by extrapolating the maximum acceleration on a floor above from the maximum acceleration on a lower floor, for example.

[0026] Displacement data is calculated by integrating acceleration data measured by a seismometer twice. The inter-story deformation angle of the upper and lower floors is calculated based on the maximum displacement data of each upper and lower floor and the floor height. Therefore, "identifying the inter-story deformation angle of each floor based on the maximum acceleration of each floor" includes "identifying the maximum displacement of each floor based on the maximum acceleration of each floor, and identifying the inter-story deformation angle based on the maximum displacement of each floor." In this regard, "based on at least one of the maximum acceleration and inter-story deformation angle of each floor" includes "based on at least one of the maximum acceleration, maximum displacement, and inter-story deformation angle of each floor."

[0027] The measurement data may be transmitted from the seismometer to the damage level display device via communication, or an administrator or the like may acquire the measurement data from the seismometer and input the acquired measurement data into the damage level display device.

[0028] Furthermore, one aspect of the damage level identification display system according to the present invention is a damage level determination device that determines the damage level of each floor of a multi-story building during an earthquake; a damage level display device that displays the damage level of each floor based on the identification result by the damage level identification device, In the damage level display device, The floors and ceilings of each floor are represented by geometric models, and the walls and pillars connecting the floors and ceilings are represented by line models. The geometric models and line models of each floor are connected vertically to display a skewer model. The skewer model is characterized in that the geometric model and the line model are color-coded according to the degree of damage to parts of each floor.

[0029] According to this aspect, by having a damage level identification device that identifies the damage level of each floor and a damage level display device that displays the damage level of each floor based on the identification results from the damage level identification device, it becomes possible for various damage level display devices to share a common display screen regarding the damage level of each part of each floor of a building using the identification results identified by the damage level identification device.

[0030] Here, the damage level identification device may be installed, for example, in a head office or branch office of the construction company that built the building, a building management company, or the like, or may be a server device on the cloud. The damage level display device may also be a smartphone, tablet, personal computer, or the like owned by a head office or branch office of the construction company that built the building, a building management company, or a resident of the building. For example, a building management company can identify floors in the building that require urgent repairs or reinforcement based on the display content displayed on its own damage level display device and quickly proceed to repair work, etc., and resident can quickly determine whether they can continue to occupy the building or whether urgent repairs, etc. are required based on the display content displayed on their own damage level display device.

[0031] In another aspect of the damage level identification display system according to the present invention, The model type of the geometric model and the line type of the line model are both different depending on the degree of damage to the parts of each floor.

[0032] According to this aspect, for example, when the display screen is printed out in black and white, even if it is difficult to adequately determine the degree of damage to each part of each floor by color coding alone, it is possible to clearly identify the degree of damage by the model type of the geometric model and the line type of the line model.

[0033] In another aspect of the damage level identification display system according to the present invention, In the damage level determination device, Identifying the maximum acceleration of each floor based on measurement data measured by seismometers installed on all or any floors, and identifying the story deformation angle of each floor based on the maximum acceleration of each floor; The damage level display device creates and displays the skewer model according to the level of damage based on at least one of the maximum acceleration and the inter-story deformation angle of each floor identified by the damage level identification device.

[0034] According to this aspect, the damage level determination device determines the maximum acceleration for each floor based on measurement data measured, for example, by multiple seismometers installed in the building, and determines the inter-story deformation angle for each floor based on the maximum acceleration for each floor.By transmitting the determination results (specific data) to, for example, multiple damage level display devices, it becomes possible to share common display content among multiple damage level display devices located at different locations based on the specific data determined by the damage level determination device.

[0035] Furthermore, one aspect of the program according to the present invention is A program that causes a computer constituting a damage level display device to execute the following processes to display the damage level of a multi-story building during an earthquake: The floors and ceilings of each floor are represented by geometric models, and the walls and pillars connecting the floors and ceilings are represented by line models. The geometric models and line models of each floor are connected vertically to display a skewer model. The skewer model is characterized in that the geometric model and the line model are color-coded according to the degree of damage to parts of each floor.

[0036] According to this aspect, a process is executed on the computer constituting the damage level display device to create a cross-hatch model in which geometric models and line models are color-coded according to the damage level of parts on each floor, making it possible to clearly display the damage level of specific parts on each floor on a single screen on the computer.

[0037] Another aspect of the program according to the present invention is A program that causes a computer constituting a damage level display device to execute the following processes to identify and display the damage level of a multi-story building during an earthquake: Identifying the maximum acceleration of each floor based on measurement data measured by seismometers installed on all or any floors, and identifying the story deformation angle of each floor based on the maximum acceleration of each floor; Based on at least one of the identified maximum acceleration of each floor and the inter-story deformation angle, the floors and ceilings of each floor are represented by geometric models, and the walls and columns connecting the floors and ceilings are represented by line models. The geometric models and line models of each floor are connected vertically and displayed as a skewer model, and in the skewer model, the geometric models and line models are color-coded according to the degree of damage to the parts of each floor.

[0038] According to this aspect, a single damage level display device identifies the maximum acceleration of each floor, identifies the inter-story deformation angle of each floor based on the maximum acceleration of each floor, and creates and displays a cross-sectional model according to the damage level based on these identified values, making it possible for a single computer to continuously perform tasks from calculating the displacement and inter-story deformation angle of each floor to displaying the damage level. [Effects of the Invention]

[0039] As can be understood from the above explanation, the damage level display device, damage level identification display system, and program of the present invention make it possible to clearly display the damage level of specific parts on each floor of a multi-story building on a single computer screen. [Brief explanation of the drawings]

[0040] [Figure 1] 1 is a diagram showing the overall configuration of an example of a damage level identification display system according to an embodiment. [Figure 2] 2 is a diagram illustrating an example of the hardware configuration of a damage level identification device and a damage level display device according to the first embodiment. FIG. [Figure 3] FIG. 2 is a diagram illustrating an example of a functional configuration of a damage level identification device. [Figure 4] FIG. 2 is a diagram illustrating an example of a functional configuration of a damage level display device according to the first embodiment. [Figure 5] FIG. 10 is a diagram illustrating a display example on a damage level display device. [Figure 6] 10A and 10B are diagrams illustrating other display examples in the damage level display device. [Figure 7] FIG. 10 is a diagram illustrating an example of the functional configuration of a damage level display device according to a second embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0041] Hereinafter, an example of a damage level identification display system, a damage level display device, and a program according to an embodiment will be described with reference to the accompanying drawings. Note that in this specification and the drawings, substantially identical components may be designated by the same reference numerals to avoid redundant description.

[0042] [Disaster level identification display system according to the embodiment and disaster level display device according to the first embodiment] First, a damage level identification display system according to an embodiment and an example of a damage level display device according to the first embodiment will be described with reference to Figures 1 to 6. Here, Figure 1 is a diagram showing the overall configuration of an example of a damage level identification display system according to an embodiment.

[0043] The damage level identification display system 100 includes a multi-story building 10 that is subject to damage level management in the event of an earthquake, a damage level identification device 40 located in a management company 30 that manages the building 10, and multiple damage level display devices 50 that display the damage level of each part of each floor of the building 10 based on specific data identified by the damage level identification device 40. Here, the damage level identification device 40 may be installed in a management room in the building 10, or in a management department such as the head office or branch office of the construction company that built the building 10, or may be a server device on the cloud.

[0044] The building 10 in the illustrated example is a seven-story building, with seismometers 15A, 15B, 15C, and 15D installed on the first, third, fifth, and rooftop floors (RF), respectively, so that the building 10 vibrates due to earthquake motion E propagating through the ground G, and measurement data (acceleration data, for example, acceleration data on the X-, Y-, and Z-axes) measured by the seismometers 15 on each floor is transmitted to the damage level identification device 40 via the network 20. Here, seismometers 15 may be installed on all floors of the building 10.

[0045] The damage level identification device 40 calculates and identifies the maximum acceleration of each floor of the building 10 based on the received measurement data, calculates the maximum displacement of each floor by integrating the maximum acceleration of each floor twice, and calculates the inter-story deformation angle of each floor based on the maximum displacement of each floor and the floor height, and these become the identification data.

[0046] The specific data calculated by the damage degree identification device 40 is transmitted to multiple damage degree display devices 50 via the network 20. In some cases, the data calculated by the damage degree identification device 40 and displayed on the damage degree display device 50 is transmitted (notified) to multiple related departments by email. Here, the damage degree display device 50 is the damage degree display device according to the first embodiment, and is a device that displays display content relating to the damage degree on one screen of a computer based on the received specific data (in other words, the calculation of the specific data is not performed by the damage degree identification device 40).

[0047] The plurality of damage level display devices 50 are, for example, smartphones 50A and tablets 50B carried by residents of the building 10, personal computers 50C, or computers at the management company 30 or a construction company (not shown), etc.

[0048] The network 20 includes a public network such as the Internet, a wireless network such as a mobile phone network, a dedicated network such as a VPN (Virtual Private Network), a LAN (Local Area Network), and the like.

[0049] In this way, the damage level identification display system 100 is a system in which each seismometer 15, damage level identification device 40, and damage level display device 50 are connected via a network 20, but for example, it may be in a form in which an administrator or the like obtains the measurement data measured by each seismometer 15 and inputs the data into the damage level identification device 40, or it may be in a form in which the specific data calculated by the damage level identification device 40 is input into all or some of the damage level display devices 50.

[0050] Next, referring to Figure 2, an example of the hardware configuration of the damage level determination device 40 and the damage level display device 50 related to the first embodiment will be explained, and referring to Figures 3 and 4, an example of the functional configuration of the damage level determination device 40 and the damage level display device 50 will be explained.

[0051] As shown in FIG. 2, both the damage level identification device 40 and the damage level display device 50 are configured by an information processing device (computer) such as a personal computer (PC).

[0052] The computer constituting the damage level identification device 40 and the damage level display device 50 includes a CPU (Central Processing Unit) 41, a main memory device 42, an auxiliary memory device 43, an input / output IF (interface) 44, and a communication IF 45, which are interconnected by a connection bus 46. The main memory device 42 and the auxiliary memory device 43 are computer-readable recording media. Note that the above components may be provided separately, or some of the components may not be provided.

[0053] The CPU 41 is also called an MPU (Microprocessor) or a processor, and may be a single processor or a multiprocessor. The CPU 41 is a central processing unit that performs overall control of the damage level determination device 40 and the damage level display device 50, which are made up of computers. The CPU 41, for example, deploys a program stored in the auxiliary storage device 43 in an executable form in the working area of the main storage device 42, and controls peripheral devices through the execution of the program, thereby providing functions that meet a predetermined purpose.

[0054] The main memory device 42 stores computer programs executed by the CPU 41, data processed by the CPU 41, etc. The main memory device 42 includes, for example, a flash memory, a RAM (Random Access Memory), and a ROM (Read Only Memory). The auxiliary memory device 43 stores various programs and various data on a readable and writable recording medium, and is also called an external memory device. The auxiliary memory device 43 stores, for example, an OS (Operating System), various programs, various tables, etc. The OS includes, for example, a communication interface program that exchanges data with external devices connected via the communication IF 45. The external devices for the damage level determination device 40 include the seismometer 15 and the damage level display device 50, and the external devices for the damage level display device 50 include the damage level determination device 40, etc.

[0055] The auxiliary storage device 43 is used, for example, as a storage area that supplements the main storage device 42, and stores computer programs executed by the CPU 41, data processed by the CPU 41, etc. The auxiliary storage device 43 is a silicon disk including nonvolatile semiconductor memory (flash memory, EPROM (Erasable Programmable ROM)), a hard disk drive (HDD: Hard Disk Drive), a solid state drive, etc. Examples of the auxiliary storage device 43 include drives for removable recording media such as CD drives, DVD drives, and BD drives, and examples of removable recording media include CDs, DVDs, BDs, USB (Universal Serial Bus) memories, and SD (Secure Digital) memory cards.

[0056] The input / output IF 44 is an interface for inputting and outputting data between the damage level identification device 40 and devices connected to the damage level display device 50. Input devices such as a keyboard, a pointing device such as a touch panel or a mouse, and a microphone are connected to the input / output IF 44. Both the damage level identification device 40 and the damage level display device 50 receive operation instructions and the like from an operator who operates an input device via the input / output IF 44.

[0057] Furthermore, the input / output IF 44 is connected to display devices such as liquid crystal panels (LCD: Liquid Crystal Display) and organic EL panels (EL: Electroluminescence), as well as output devices such as printers and speakers. The damage level identification device 40 displays, for example, the maximum acceleration, maximum displacement, and inter-story deformation angle of each floor of the building, and the damage level display device 50 displays, on one screen, the floors and ceilings of each floor as geometric models, the walls and columns connecting the floors and ceilings as line models, and a skewer model in which the geometric models and line models of each floor are connected vertically. An example of this display screen will be described in detail below.

[0058] The communication IF 45 is an interface between the damage level identification device 40 and the network 20 to which the damage level display device 50 is connected. The communication IF 45 transmits specific data from the damage level identification device 40 to the damage level display device 50 via various networks 20 including the above-mentioned public network such as the Internet, and the damage level display device 50 receives the specific data from the damage level identification device 40.

[0059] As shown in Fig. 3, the damage level identification device 40 provides various functions of at least a communication unit 402, an identification unit 404, and a storage unit 406 by executing a program by the CPU 41. Also, as shown in Fig. 4, the damage level display device 50 provides various functions of at least a communication unit 502, a display unit 504, and a storage unit 506 by executing a program by the CPU 41. Here, at least a part of the processing functions may be provided by a DSP (Digital Signal Processor), a GPU (Graphics Processing Unit), or the like, and similarly, at least a part of the processing functions may be provided by a dedicated LSI (Large Scale Integration) such as an FPGA (Field-Programmable Gate Array), a numerical calculation processor, an image processing processor, or other digital circuits, or the like.

[0060] First, an example of the functional configuration of the damage level identification device 40 will be described.

[0061] After an earthquake occurs, the communication unit 402 receives the measurement data transmitted from each seismometer 15 for a certain period of time and stores the data in the storage unit 406 as needed.

[0062] The identification unit 404 identifies or calculates the maximum acceleration of each floor based on the measurement data. In the illustrated example, the building 10 has seismometers 15 installed on any floor, such as the first or third floor, so the maximum acceleration on the floor on which the seismometer 15 is installed is identified based on the time history waveform of the acceleration measured by each seismometer 15, and the maximum acceleration on floors on which the seismometer 15 is not installed is calculated by interpolating or extrapolating the maximum acceleration of other identified floors. In this way, the identification unit 404 separately identifies and calculates the maximum acceleration on floors on which the seismometer 15 is installed and on floors on which the seismometer 15 is not installed.

[0063] The determination unit 404 calculates the maximum displacement of each floor by integrating twice the determined or calculated maximum acceleration of each floor. Furthermore, the determination unit 404 calculates the inter-story deformation angle of each floor based on the maximum displacement of each floor and the floor height.

[0064] Next, an example of the functional configuration of the damage level display device 50 will be described.

[0065] The communication unit 502 receives the identification data (maximum acceleration of each floor, maximum displacement of each floor, inter-story deformation angle of each floor, etc.) transmitted from the damage level identification device 40 and stores it in the storage unit 508.

[0066] The display unit 504 displays the damage level of each specific part on each floor of the building 10 (all seven floors in the illustrated example) individually on one screen of the computer.

[0067] Here, examples of displaying the damage level on the display unit 504 will be described with reference to FIGS.

[0068] The display example shown in Figure 5 shows, in the left area of one screen, the maximum acceleration distribution and maximum displacement distribution (corresponding to the inter-story deformation angle) for each floor, which are the basis for determining the degree of damage, as well as the seismic intensity for the first, third, fifth, and rooftop floors, where seismometer 15 is installed.

[0069] On the other hand, the right area of the screen displays the interlocking models M1, M2, M3, and M4 relating to the building frame, facility piping, ceiling (including lighting fixtures), and exterior wall panels.

[0070] Each skewer model is formed by representing the floors and ceilings as geometric models with circles (○), and the walls and pillars connecting the floors and ceilings with line models, and connecting the geometric and line models of each floor vertically.

[0071] Furthermore, the geometric model and line model are color-coded according to the degree of damage to each part of each floor, with red indicating a dangerous state, yellow indicating a state requiring inspection, and green indicating a safe state.

[0072] Here, the damage level of the geometric model is calculated based on the maximum acceleration, the damage level of the line model is calculated based on both the inter-story deformation angle and the maximum acceleration, the damage level of the exterior wall panels is calculated based on the inter-story deformation angle, and the damage level of the equipment is calculated based on the maximum acceleration.

[0073] In this way, because each part of each floor is displayed as a connected model, it is possible to display multiple types of connected models (structure, equipment piping, etc.) on one screen, and by looking at the colors of the line models and geometric models, it is possible to easily understand the safety and risk levels of each part on each floor in a short amount of time.In addition, because all information for each floor can be seen on one screen, it is possible to quickly identify trends in the degree of damage on each floor, making it an effective display content for emergency evacuation measures, emergency reinforcement measures, etc.

[0074] The display screen shows an overall assessment at the bottom, and in the illustrated example, it displays whether the building can continue to be used, as well as areas that require inspection and areas that are dangerous.

[0075] In addition to the illustrated example, only the cross-section model in the right area shown in Fig. 5 may be displayed on one screen, or the cross-section model in the right area and the overall evaluation in the lower part may be displayed. In this case, it is preferable to display the maximum acceleration distribution of each floor in the left area shown in Fig. 5 on a separate screen.

[0076] On the other hand, the display example shown in Figure 6 differs from the display example shown in Figure 5 in that both the model type of the geometric model and the line type of the line model differ depending on the degree of damage to each part of each floor, and displays skewer models M5, M6, M7, and M8 for the structure, equipment piping, ceiling (including lighting fixtures), and exterior wall panels.

[0077] The geometric model indicating a dangerous state is a triangle (△) and the line model is a dotted line, the geometric model indicating a state requiring inspection is a square (□) and the line model is a thin solid line, and the geometric model indicating a safe state is a circle (○) and the line model is a thick solid line.The colors are the same as in Figure 5, with red indicating a dangerous state, yellow indicating a state requiring inspection, and green indicating a safe state.

[0078] In this way, since both the model type of the geometric model and the line type of the line model differ depending on the degree of damage to parts of each floor, even when the display screen is printed out in black and white and it is difficult to adequately determine the degree of damage to each part of each floor using color coding alone, it is possible to clearly identify the degree of damage using the model type of the geometric model and the line type of the line model.

[0079] The damage level display device 50 executes the above display on the display unit 504 by installing a program that causes a computer to execute the following processing. That is, the processing based on this program represents the floors and ceilings of each floor with geometric models, represents the walls and pillars connecting the floors and ceilings with line models, connects the geometric models and line models of each floor vertically to display a skewer model, and colors the geometric models and line models in the skewer model according to the damage level of parts of each floor.

[0080] [Damage level display device according to the second embodiment] Next, a damage level display device according to a second embodiment will be described with reference to Fig. 7. Here, Fig. 7 is a diagram showing an example of the functional configuration of the damage level display device according to the second embodiment.

[0081] The damage level display device 60 is a device that has all the functions of the damage level identification device 40 and the damage level display device 50 shown in Figure 1, and a single computer performs a series of processes, from creating specific data by identifying and calculating the maximum acceleration of each floor based on measurement data from the seismometer 15, to identifying and displaying the damage level of each floor based on the specific data.

[0082] The communication unit 602 receives the measurement data transmitted from each seismometer 15 for a certain period of time and stores the data in the storage unit 608 as needed.

[0083] The determination unit 604 determines or calculates the maximum acceleration of each floor based on the measurement data, and calculates the maximum displacement of each floor by integrating the determined or calculated maximum acceleration twice. Furthermore, the determination unit 604 calculates the inter-story deformation angle of each floor based on the maximum displacement and floor height of each floor.

[0084] The display unit 606 displays the damage level of specific parts on each floor of the building 10 individually on one screen of the computer.

[0085] In the damage level display device 60, a program for causing a computer to execute the following processes is installed, and thereby the above processes are executed in the identification unit 604 and the display unit 606. That is, the process based on this program is to identify the maximum acceleration of each floor based on measurement data measured by the seismometer 15, identify the inter-story deformation angle of each floor based on the maximum acceleration of each floor, represent the floors and ceilings of each floor with a geometric model based on at least one of the identified maximum acceleration and inter-story deformation angle of each floor, represent the walls and columns connecting the floors and ceilings with line models, connect the geometric model and line model of each floor vertically to display as a skewer model, and color-code the geometric model and line model in the skewer model according to the damage level of the parts of each floor.

[0086] The present invention is not limited to the configurations shown here, and other embodiments may be possible in which other components are combined with the configurations described in the above embodiments. In this regard, the present invention can be modified within the scope of the present invention, and can be appropriately determined depending on the application form. [Explanation of symbols]

[0087] 10: Building 15,15A,15B,15C,15D: Seismograph 20: Network 30: Management company 40: Damage level determination device 50, 50A, 50B, 50C: Damage level display device 60: Damage level display device 100: Damage level specific display system 402: Communications Department 404: Specific section 406: Storage area 502: Communications Department 504: Display section 506: Storage area 602: Communications Department 604: Specific part 606: Display section 608: Storage area G: Ground E: Earthquake motion M, M1, M2, M3, M4, M5, M6, M7, M8: Skewer model

Claims

1. A damage level display device that displays the damage level of a multi-story building during an earthquake, It has a display unit, In the display unit, The floors and ceilings of each floor are represented by geometric models, and the walls and pillars connecting the floors and ceilings are represented by line models. The geometric models and line models of each floor are connected vertically to display a skewer model. A damage level display device characterized in that, in the skewer model, the geometric model and the line model are color-coded according to the damage level of each floor part, and both the model type of the geometric model and the line type of the line model are different.

2. 2. The damage level display device according to claim 1, wherein the damage level includes at least one of the damage level of the building structure, the damage level of equipment, the damage level of the ceiling, and the damage level of the exterior wall panels.

3. The damage level display device further includes an identification unit that identifies the damage level of each floor during an earthquake, In the identification unit, Identifying the maximum acceleration of each floor based on measurement data measured by seismometers installed on all or any floors, and identifying the story deformation angle of each floor based on the maximum acceleration of each floor; The damage level display device described in claim 1 or 2, characterized in that the skewer model according to the damage level is created and displayed on the display unit based on at least one of the maximum acceleration and the inter-story deformation angle of each floor identified by the identification unit.

4. a damage level determination device that determines the damage level of each floor of a multi-story building during an earthquake; a damage level display device that displays the damage level of each floor based on the identification result by the damage level identification device, In the damage level display device, The floors and ceilings of each floor are represented by geometric models, and the walls and pillars connecting the floors and ceilings are represented by line models. The geometric models and line models of each floor are connected vertically to display a skewer model. In the skewer model, the geometric model and the line model are color-coded according to the degree of damage to each floor, and both the model type of the geometric model and the line type of the line model are different.

5. In the damage level determination device, Identifying the maximum acceleration of each floor based on measurement data measured by seismometers installed on all or any floors, and identifying the story deformation angle of each floor based on the maximum acceleration of each floor; The damage level identification display system described in claim 4, characterized in that the damage level display device creates and displays the skewer model according to the damage level based on at least one of the maximum acceleration and the inter-story deformation angle of each floor identified by the damage level identification device.

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