KR100970503B1 - Control method for facility by using a/v record device - Google Patents

Abstract

PURPOSE: A facility management method using an unmanned AV recording apparatus by bidirectional communication is provided to secure stability and security for various facilities and devices through real-time monitoring. CONSTITUTION: An unmanned AV recording apparatus monitors various facilities, devices and intruders within a facility management place in real time(S110). A moving picture, an image and audio data obtained by the AV recording apparatus are transmitted to a server(S120). When an accident occurs, the AV recording apparatus automatically monitors an intruder or accident in an electronic map(S130). Analyzed information obtained through precise analysis of monitoring information is provided to a field worker(S140~S160).

Description

Control method for facility by using A/V record device

The present invention relates to a water management facility management system such as a water/sewage treatment plant and a multipurpose dam. More specifically, an unmanned A/V recording device and a remote control center server in the facility management facility are configured to monitor in real time between a field worker and a control center. It relates to a facility management method using an unmanned A/V recording device that enables stable maintenance of various facilities and devices through information exchange.

Recently, the UN expects that by 2080, nearly half of the world's population will have serious water shortages.

Water flows through everything: air, land, our bodies, and the global economy. In fact, whenever every product or service is sold or purchased, the equivalent water is being exchanged. It takes 2,650 liters of water to make a single cotton t-shirt, 7,571 liters of water to make 3.79 liters of milk, and 147,632 liters of water to make a car.

In this way, by predicting the shortage of water resources in the future, IBM applies advanced sensor networks, cutting-edge computing technology, and systematic analysis to collect and analyze vast amounts of data generated from complex water supply systems and create comprehensive water management solutions. This saves $3 million annually in North American semiconductor plants.

IBM's water conditioning system shows that water that has been distracted by humans can be restored to some extent by applying advanced IT technology. The system installs sophisticated sensors in a river or the sea and network them, and installs an intelligent meter to measure and analyze the water flow. Based on this information, the application of computing technology and analytical technology will create a smart water management technology that will enable smart water resource management.

These technologies are largely a fusion of distributed sensor networks, sensor data collection and processing, and information. Here, the distributed sensor network senses physical, chemical, and biological changes of a river and collects and transmits it in real time while sensors with embedded computer chips are floating or fixed. In addition, sensor data collection and processing is classified by prioritizing by receiving and inspecting the continuous physical, chemical, and biological data flows transmitted by sensors in real time. And information fusion is integrated data that creates a virtual river online for analysis by scientists, policy makers, educators, etc., which has an in-depth understanding of the ecosystem, observation of sediments and chemical pollutants, and human influence on water quality and fish migration. Used for analysis, etc.

In other words, the era of convergence technology between homogeneous and heterogeneous industries based on IT has arrived. A number of remote water management systems that have been proposed at home and abroad will be a good precedent.

However, these patented technologies are such as correcting errors and positioning them in their original form by operating the sensor drive controller for various facilities according to a preset program through monitoring at a remote location, or power line communication (PLC) technology. Likewise, it is just an idea smart before being commercialized.

Accordingly, the present invention is to propose a technique for a new management method capable of efficiently managing various facilities and devices in a water management facility management site through two-way communication between a field worker and a local control center.

The present invention has been devised to solve the above problems, and the object of the present invention is to monitor in real time through an unmanned A/V recording device in a facility management facility, and to analyze the data in a remote regional control center database. By providing information to on-site workers and management managers and reporting to the central control center, safety of various facilities and devices in the facility management facility is secured, three-dimensional identification of the cause of accidents, and prompt follow-up, as well as identification of causes It provides a facility management method using an unmanned A/V recording device that prevents recurrence through and secures a responsible material.

According to a feature of the present invention for achieving the above object, various facilities are provided by installing one or more unmanned A/V recording devices in a water management facility management facility such as a reservoir, a fresh water lake, a water/sewage treatment plant, a river bo, a sabang dam, a multi-purpose dam, etc. And in a facility management system that enables devices to be managed, a motion is captured or attached to the facilities and devices by comparing a reference image and a current image through a surveillance camera for various facilities and devices in the facility management facility. When an abnormal voice is detected from the sensor, the video is captured through CCTV or Web-Camera, and it is linked with the video and tracks the accident site in case of an intruder or accident according to a remote command or a preset program. Take pictures and collect and record abnormal voices, such as mechanical vibrations detected from the sensor, through a PC-based data acquisition (DAQ) unit, but the voltage, current, and voltage of various facilities (electrical equipment) and devices in the facility management center. Various event data necessary for monitoring monitoring such as graphics, charts and reports for estimating and analyzing the causes of accidents on electrical or physical phenomena such as temperature, pressure or sound in advance It is collected and recorded by a user input application program (Man Machine Interface (MMI)) that is stored and converted into a digital signal, synthesized and stored as a compressed file, and also reports accident reports or accident analysis video and subtitle data in the facility management facility. Comprising a first step of receiving and storing and controlling to guide the alert and repair of warnings or dangerous situations for intruders to collect and record one or more video/audio data, wherein the collected/recorded one or more videos/ A second step of transmitting voice data to a server of a regional control center supporting various and convenient user support monitoring and two-way communication through a wired or wireless communication network; An electronic map (E-map) method that displays real-time video, image, and audio data from the server through a multi-split screen and automatically displays icon-type alarm and lamp lighting in the event of an intruder or accident in the facility management facility. A third step monitored by; A fourth step of analyzing and continuously monitoring video, image and voice data according to whether an accident has occurred in the third step; In the fourth step, the video, image, and audio data are analyzed, but information is exchanged with field workers at any time, and accident occurrence images for various facilities and equipment are mapped to observation points of pre-prepared actual photos and 3D design drawings ( Mapping) a fifth step to precisely analyze the accident site; The analyzed data is database, but it is transmitted to the local control center situation room, and the unmanned A/V recording device comprises a sixth step of providing information to a transceiver or management manager for field workers and reporting it to the central management center. Provides a facility management method using.

Preferably, the icon of the third step further comprises a 3-1 step of displaying the accident analysis data as text subtitles along with the 3D design drawing and the image of the accident scene when the user clicks the icon. It is characterized by.

The text subtitle of the 3-1 step further includes the step of displaying in real time the information about the date and time of the intruder or accident in the facility management site, the location of the accident, the emergency contact network, and the method of handling the accident in real time. do.

The first step repair guide is provided through an LCD monitor equipped with a transmitter and receiver capable of two-way communication, and receives video and video analysis and 3D design drawings and caption data from the facility management center in real time. ㆍIt is characterized by further including the stored and displayed steps.

According to the present invention, there are the following effects.

According to the present invention, real-time monitoring through an unmanned A/V recording device in a facility management site and data analyzed by the remote management center can be exchanged through field communication with field workers, and the analyzed data is stored and stored.

(1) Since it is possible to monitor intruders or accidents in the facility management site in real time, it is possible to secure safety and security for various facilities and devices.

(2) When an accident occurs, it is possible to identify the cause of the three-dimensional accident and follow-up at the same time, thereby preventing large-scale accidents in advance through precise maintenance and quick response to the accident facilities and devices.

(3) Since the analyzed video data is stored and stored, it has a unique effect of preventing recurrence and clarifying responsible materials through investigation of the cause after the accident.

1 is a view showing a state of monitoring the entire water management facilities, such as water and sewage treatment plants, multi-purpose dams through a facility management system using an unmanned A/V recording device according to a preferred embodiment of the present invention
Figure 2 is a state in which a precise shooting according to the presence or absence of various facilities and equipment in the water management facility, such as water and sewage treatment plants, multi-purpose dam through the facility management system using an unmanned A/V recording device according to a preferred embodiment of the present invention Drawing
3 is a technical configuration diagram showing an unmanned A/V recording device and a wired/wireless communication network for a facility management system using an unmanned A/V recording device according to a preferred embodiment of the present invention
4 is a technical configuration diagram for monitoring and analyzing a facility management system using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention, and providing two-way communication and information.
FIG. 5 is a real photograph showing a water management monitoring scene in a jurisdiction (Gyeongsangnam-do) monitored by the regional control center situation room for FIG. 4 above.
FIG. 6 is an e-map showing a control center (or water/sewage facility, etc.) within the jurisdiction for FIG. 4 above.
7 is a view showing a repair (repair) state through a transmitter and receiver of a facility management system using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention
8 is a flow chart showing the overall flow of a facility management method using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention
9 specifically collects and records video/audio data for a facility management method using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention, and monitors by a multi-split screen and electronic map method. Flow chart shown

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that in adding reference numerals to the components of each drawing, the same components have the same reference numerals as possible even though they are displayed on different drawings. In addition, in describing the present invention, when it is determined that detailed descriptions of related well-known configurations or functions may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

1 is a view showing a state of monitoring the entire water management facilities, such as water and sewage treatment plants, multi-purpose dams through the facility management system using an unmanned A/V recording device according to a preferred embodiment of the present invention, Figure 2 is the present invention A diagram showing a state in which precise shooting is performed according to the presence or absence of various facilities and equipment in a water management facility, such as a water/sewage treatment plant, a multipurpose dam, etc. through a facility management system using an unmanned A/V recording device according to a preferred embodiment, FIG. 3 Is a technical configuration diagram showing an unmanned A/V recording apparatus and a wired/wireless communication network for a facility management system using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention, and FIG. 4 is a diagram showing a preferred embodiment of the present invention Technical configuration diagram for monitoring and analysis of facility management system using unmanned A/V recording system, two-way communication and information provision, and FIG. 5 is water in a jurisdiction (Gyeongsangnam-do) monitored by the regional control center situation room for FIG. Figure 6 is a real-time photograph showing a management monitoring scene and FIG. 6 is an electronic map (E-Map) showing a control center (or water/sewage facility, etc.) within the jurisdiction for FIG. 4 and FIG. 7 is a preferred embodiment of the present invention. The repair (repair) of the facility management system using the unmanned A/V recording device according to the state of repair (repair), Figure 8 is a whole for a facility management method using an unmanned A/V recording device according to a preferred embodiment of the present invention Flow chart showing the flow, FIG. 9 is a step of collecting and recording video/audio data for a facility management method using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention, and a multi-split screen and an electronic map method. Each of the flowcharts specifically showing the steps of monitoring is shown.

A facility management system using an unmanned A/V recording device according to a preferred embodiment of the present invention includes an unmanned A/V recording device 100, a wired/wireless communication network 200, and a regional control center server 300. , It consists of a monitor 400 for monitoring, an analysis system 500 and an information providing device 800.

First, referring to FIG. 1, the unmanned A/V recording device 100 is an A/V recording device operated unattended according to a remote command or a preset program, and includes a sensor 101 and a monitoring camera 102. , Still camera 103, camera driver 104, A/D converter 105 and DAQ Unit 106a, hard disk 106b, synthesizer 107, transceiver 108, speaker 108-1, and A control unit 109 is provided.

The sensor 101 is attached to various facilities and devices in a water management facility management facility such as a water/sewage treatment plant, a multi-purpose dam, and the like to detect ambient abnormal sound or abnormal vibration of a machine.

The monitoring camera 102 compares the reference image and the current image for various facilities and devices in the water management facility management facility, such as water and sewage treatment plants, multi-purpose dams, and detects movement or abnormal sound through the sensor 101. If it is detected, the video is taken.

Here, the reference image refers to a stationary image in which there is no movement of a person or operation of equipment in the facility management site, and the current image is defined as the opposite concept. In addition, the sensor 101 is installed around various facilities and devices to detect an abnormal (or faulty) state of voice or mechanical vibration.

The still camera 103 is interlocked with the surveillance camera, and when an intruder or an accident (or failure) occurs according to a remote command or a preset program, the accident (failure) area is tracked to drive the camera at various angles, resulting in image photography. Precision shooting.

Here, the surveillance cameras 102 and still cameras 103 are grouped into a plurality of speed dome cameras in order to have a fast response speed according to a remote command or a preset program, or a facility dome management facility. It can be configured in various ways depending on the arrangement of various equipment and devices.

Further, the surveillance camera 102 may include a CCTV (closed-circuit television).

In addition, the surveillance camera 102 and the still camera 103 may include a pan-tilt, zooming, and high-speed rotation function according to a remote command of a facility management center or a preset program. Can be.

Here, the pan-tilt, zooming, and high-speed rotation functions of the surveillance camera 101 and the still camera 103 according to the embodiment of the present invention include the installation structure and shape of various facilities and devices in the water management facility management facility. In addition, the cameras respond quickly according to the intruder's intrusion path to focus and focus more precisely.

The camera driving unit 104 is a driving means for driving the surveillance camera 102 and the still camera 103, the control unit 109 according to a remote command or a preset program delivered from the management center situation room 700 It is driven by control commands.

The A/D converter 105 converts analog signals for moving pictures of the sensor 101 and the surveillance camera 102 and image photographs of the still camera 103 into digital signals.

The DAQ Unit 106a is a PC based Data Acquisition (DAQ) unit that collects abnormal voices or abnormal vibrations of machines from various facilities and devices in the facility management facility sensed by the sensor 101. The signal detected from the sensor 101 is obtained from the PC-based DAQ unit, which is a signal processing device, or is acquired from one PC-based DAQ unit, and the PC-based DAQ unit is required for monitoring and analysis by an algorithm. It is converted to various event data and transmitted to the upper server (Sever) through the wired/wireless communication network (200).

 In other words, the purpose of using the DAQ Unit in an embodiment of the present invention is to measure electrical or physical phenomena such as voltage, current, temperature, pressure or sound of various facilities (electrical equipment) and devices in a facility management facility. In PC-based data acquisition, modular hardware, application software and computers are measured in parallel. Each data collection system is defined according to application needs, but all systems share the goal of information collection, analysis and display. Data acquisition systems are built with signals, sensors, actuators, signal conditioning, data acquisition devices and application software. There are data collection systems that use several different types of PC technologies, allowing users to flexibly select systems. For example, you can choose from PCI, PXI, PCI Express, PXI Express, PCMCIA, USB, IEEE 1394, parallel or serial ports for data acquisition for test, measurement and automation applications.

On the other hand, in an embodiment of the present invention, the DAQ data analysis is used for monitoring such as graphics, charts, and reports for estimating and analyzing the causes of accidents of various facilities and devices in the facility management facility. It may include that various necessary event data are analyzed by a user input application (Man Machine Interface: MMI) that is stored in advance.

The hard disk 106b is a kind of large-memory means 106 that converts the A/D converter 105 into a digital signal, synthesizes it in the synthesizer 107, and converts the video, image, and abnormal audio into a compressed file. And machine vibration sound signals.

Here, the purpose of using the hard disk 106b is that multiple cameras are installed according to the number of various facilities and devices installed in the facility management facility, and video and image photographs and DAQ to be taken in real time depending on whether there are movements or accidents. This is because a hard disk having a large storage capacity is preferable to record and store abnormal voices and mechanical vibrations collected from the unit at once.

The transmitter/receiver 108 and the speaker 108-1 receive the accident report and the accident analysis image and the caption data in real time through the LCD monitor in case of accidents of various facilities and devices in the facility management site, and store it in the field. This may include enabling workers to handle accidents promptly, and also informs of dangerous situations in the event of warnings or accidents (or breakdowns) to unauthorized intruders in the facility management facility and broadcasts repair (or repair) methods.

In addition, the transmitter/receiver 108 is capable of two-way communication through an LCD monitor, and includes receiving and storing in real time video and 3D design drawings analyzed by a local control center and subtitle data for an accident processing method. Can be.

The control unit 109 works in conjunction with the regional control center server 300, the sensor 101, a surveillance camera 102, a still camera 103, a camera driver 104, an A/D converter 105 and a DAQ The unit 106a, the hard disk 106b, the synthesizer 107, the transceiver 108, the speaker 108-1, and the control unit 109 are controlled by driving the entire unmanned A/V recording apparatus 100.

Referring to FIG. 3, the wired/wireless communication network 200 is a means for communication between the unmanned A/V recording device 100 and the server 300 of the regional control center, a public and commercial high-speed Internet network, It may be a DSRC or Zigbee module, which is a short-range wireless communication method.

Referring to FIG. 4, the regional control center server 300 supports two-way communication with the unmanned A/V recorder 100 through the wired/wireless communication network 200, and enables high-definition video storage and network The codec function is upgraded to allow optimal video transmission in real time through multi-streaming. In addition, it is equipped with a powerful central management system (CMS) program capable of 128-channel simultaneous integrated management that provides various and convenient user support monitoring.

4 to 6, the monitor 400 for monitoring, real-time video and image and DAQ data from the regional control center server 300 equipped with the integrated codec program (ambient abnormal voice and machine vibration sound, etc.) ) Can be monitored by a multi-split screen and an electronic map (E-Map) method.

In addition, referring to FIG. 7, the monitoring monitor 400 includes a first monitoring monitor 410 capable of being divided into one screen display and 64 screens, and accidents (or accidents) of intruders or various facilities and devices in the facility management site. Failure) may include a second monitoring monitor 420 that automatically displays in the form of an icon 430 when it occurs.

here. Displayed in the form of an icon may be configured such that the alarm and lamp lighting display are performed simultaneously.

In addition, the first monitoring monitor 410 may include a high-definition monitor that conforms to clear high-definition and CD audio.

In addition, the second monitoring monitor 420 may include, when the user clicks the icon 430, the accident analysis data is divided into text subtitles along with an image of the accident scene and a 3D design drawing. have.

In addition, the text (Text) subtitles may include displaying in real time the information about the date and time of the intruder or accident in the facility management site, the location of the accident, the emergency contact network, and the method of handling the accident.

Referring back to FIG. 4, the analysis system 500 may transmit the video, image, and DAQ data through the first monitoring monitor 410 and the second monitoring monitor 420 of the monitoring monitor 400. Analyzing, the image photographed by the still camera 102 of the unmanned A/V recorder 100 is received via the wired/wireless communication network through a server internal communication network (TCP/IP), and the monitoring monitor 400 When displayed on ), the resolution is lower than the actual image during transmission, so the accident image is precisely analyzed by mapping the image image to the observation point of the 3D design drawing and the actual photo prepared in advance.

Referring again to FIG. 4, the information providing device 800, after database (600) the analysis data secured from the video / audio analysis system 500, is sent to the management center situation room 700, the situation room It is a means for workers to provide information and report to the central control center (900) to the transmitter/receiver (108) and management manager (810) dedicated to field workers.

Here, the information providing device 800 is provided with information by any one of a transmitter/receiver 108 of the unmanned A/V recording apparatus according to an embodiment of the present invention, a high-speed Internet, and CDMA.

Hereinafter, a method for managing facilities using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 8 and 9.

The facility management method using the unmanned A/V recording device according to the preferred embodiment of the present invention is made by the technical means mentioned in the facility management system using the unmanned A/V recording device described above and includes the following steps. It is characterized by doing.

First, FIG. 8 is a flow chart showing the overall flow of a facility management method using an unmanned A/V recording apparatus according to a preferred embodiment of the present invention.

Water management facility In step S110, various facilities, devices, and intruders in the facility management facility are monitored in real time to collect and record video/audio data.

Here, referring to the flowchart specifically showing the steps of collecting and recording the video/audio data of FIG. 9,
CCTV or Web- when various motions and facilities in the water management facility are compared by comparing the reference image and the current image through a surveillance camera and motion is captured or an abnormal voice is detected from a sensor attached to the facilities and equipment. Shooting a video through a camera, interlocking with the video and tracking an accident site when an intruder or an accident occurs according to a remote command or a preset program, and precisely shooting the image with various angles,
Abnormal sounds such as mechanical vibrations detected from the sensor are collected and recorded through a PC-based data acquisition (DAQ) unit, but the voltage, current, temperature, and pressure of various facilities (electrical equipment) and devices in the facility management center Or, various event data necessary for monitoring monitoring such as graphics, charts, and reports for estimating and analyzing the causes of accidents on electrical or physical phenomena such as sound are stored in advance. It is collected and recorded by a user input application program (Man Machine Interface: MMI), converted to a digital signal, synthesized and stored as a compressed file,
Also, in step S111, receiving and storing an accident report or an accident analysis video and subtitle data in the facility management facility, and controlling to guide an alert or a warning of a dangerous situation and to repair the intrusion, collect and record one or more video/audio data. Includes.

In addition, the repair guidance in step S111 is performed through an LCD monitor equipped with a transmitter/receiver capable of two-way communication, and real-time records and analyzes video and 3D design drawings and accident processing methods from the facility management center. And a step S112 which is received and stored and displayed.

Next, there is a step S120 in which the video/audio data collected and recorded in the step S110 is transmitted through a wired or wireless communication network to a server of a regional control center that supports various and convenient user support monitoring and two-way communication.

An electronic map (E-) that displays video, image, and voice data provided in real time from the server in step S120 through a multi-split screen and automatically displays icon-type alarms and lamp lighting in the event of an intruder or accident in the facility management facility. map).

Here, the icon of step S130 includes a step S131 in which the accident analysis data is displayed as text subtitles along with an image of the accident scene and a 3D design drawing when the user clicks the icon.

In addition, the text subtitle of step S131 includes the step S132 of displaying in real time information about an intruder or an accident in a facility management site, an accident location, an emergency contact network, and an accident handling method.

In step S130, the video has a step S140 that analyzes and continuously monitors video, image, and voice data according to whether an accident has occurred.

In step S140, the video, image, and audio data are analyzed, but information is exchanged with field workers at any time, and accident occurrence images for various facilities and equipment are mapped to observation points of pre-prepared actual photos and 3D design drawings. ) Has a step S150 to precisely analyze the accident site.

The analyzed data is database, but it is transmitted to the local control center situation room, and the S160 step of providing information to the field manager-specific transceiver or management manager and reporting to the central management center. Provide facility management method.

As described above, the facility management method using the unmanned A/V recording apparatus according to the preferred embodiment of the present invention compares the reference image and the current image, and when motion is captured or an abnormal voice such as mechanical vibration sound is detected from the sensor, a video is taken. At the same time, when a still camera interlocked with a surveillance camera precisely photographs an image from multiple angles and transmits it to the control center's control room, it is monitored and analyzed in the control center's control room to provide video and 3D design drawings and repair methods to field workers and managers. It is a unique feature that can promptly deal with accidents, prevent recurrence, and clarify the responsibility by allowing the information to be reported to the central control center through information provision devices.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains may make various modifications and variations without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain them, and the scope of the technical spirit of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the claims below, and all technical spirits within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

10: water management facility management site 20: intruder
100: first unmanned A/V recording device 101: sensor
102: surveillance camera 103: still camera
104: camera driver 105: A/D converter
106: storage means 106a: hard disk
106b: DAQ Unit 107: Synthesizer
108: transmitter/receiver 108-1: speaker
110: second unmanned A/V recording device 120: n-th unattended A/V recording device
200: wired/wireless communication network 300: regional control center server
400: monitor for monitoring 410: monitor for first monitoring
420: second monitoring monitor 430: icon
500: analysis system 510: photo, 3D design drawing
600: Analysis data storage and storage 700: Control room
800: Information providing device 810: Manager in charge
820: Central Facility Management Center

Claims (10)

In a facility management system that enables one or more unmanned A/V recording devices to be installed in a water management facility management facility such as a reservoir, freshwater lake, water/sewage treatment plant, river bo, dam, multipurpose dam, etc.
When a motion is captured by comparing a reference image and a current image through a surveillance camera for various facilities and devices in the facility management facility, CCTV or Web-Camera is detected when an abnormal voice is detected from a sensor attached to the facilities and devices. Shooting a video through, interlocking with the video and tracking the accident site in case of an intruder or accident according to a remote command or a pre-set program, and precisely shooting the image with various angles,
Abnormal sounds such as mechanical vibrations detected from the sensor are collected and recorded through a PC-based data acquisition (DAQ) unit, but the voltage, current, temperature, and pressure of various facilities (electrical equipment) and devices in the facility management center Or, various event data necessary for monitoring monitoring such as graphics, charts, and reports for estimating and analyzing the causes of accidents on electrical or physical phenomena such as sound are stored in advance. It is collected and recorded by a user input application program (Man Machine Interface: MMI), converted to a digital signal, synthesized and stored as a compressed file,
In addition, the first step of collecting and recording one or more video/audio data by receiving and storing an accident report or an accident analysis video and subtitle data in the facility management site and controlling to alert and repair a warning or dangerous situation for an intruder. Comprises, including,
A second step of transmitting the collected/recorded one or more video/audio data to a server of a regional control center that supports various and convenient user-assisted monitoring and two-way communication through a wired or wireless communication network;
An electronic map (E-map) method that displays real-time video, image, and audio data from the server through a multi-split screen and automatically displays icon-type alarm and lamp lighting in the event of an intruder or accident in the facility management facility. A third step monitored by;
A fourth step of analyzing and continuously monitoring video, image and voice data according to whether an accident has occurred in the third step;
In the fourth step, the video, image, and audio data are analyzed, but information is exchanged with field workers at any time, and accident occurrence images for various facilities and equipment are mapped to observation points of pre-prepared actual photos and 3D design drawings ( Mapping) a fifth step to precisely analyze the accident site;
The analyzed data is database, but it is transmitted to the local control center situation room, and the unmanned A/V recording device comprises a sixth step of providing information to a transceiver or management manager for field workers and reporting it to the central management center. Using facility management method.
delete delete delete delete delete According to claim 1,
The icon of the third step further includes a step 3-1 of displaying the accident analysis data as text subtitles along with an image of the accident scene and a 3D design drawing when the user clicks the icon. A facility management method using an A/V recording device.
The method of claim 7,
The text subtitle of the 3-1 step further includes the step of displaying in real time the information about the date and time of the intruder or accident in the facility management site, the location of the accident, the emergency contact network, and the method of handling the accident in real time. Facility management method using unmanned A/V recording device.
According to claim 1,
The first step repair guide is provided through an LCD monitor equipped with a transmitter and receiver capable of two-way communication, and receives video and video analysis and 3D design drawings from the facility management center and subtitle data for accident handling methods in real time. ㆍA facility management method using an unmanned A/V recording device, further comprising a step of being stored and displayed. delete

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