WO2022045468A1 - Système pour la mesure et la gestion intégrées de données de détection pour la détection d'effondrement à l'intérieur d'un puits de mine - Google Patents

Système pour la mesure et la gestion intégrées de données de détection pour la détection d'effondrement à l'intérieur d'un puits de mine Download PDF

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WO2022045468A1
WO2022045468A1 PCT/KR2020/017590 KR2020017590W WO2022045468A1 WO 2022045468 A1 WO2022045468 A1 WO 2022045468A1 KR 2020017590 W KR2020017590 W KR 2020017590W WO 2022045468 A1 WO2022045468 A1 WO 2022045468A1
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collapse
mine
data
measurement
sensing data
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PCT/KR2020/017590
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English (en)
Korean (ko)
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김영민
김용광
곽승준
박지웅
정지훈
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주식회사 이에스피
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Publication of WO2022045468A1 publication Critical patent/WO2022045468A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Definitions

  • the present invention relates to sensing data for detecting collapse in a mine mine.
  • the underground mine tunnel consists of a room, which is a space generated after excavation, and a pillar, which is not mined to prevent collapse. It consists of a floor and an upper ceiling.
  • three-dimensional lidar has a problem in that it is not possible to acquire forecast and warning data through real-time continuous measurement because measuring equipment is expensive, measuring irregularly, and observing displacement after various data processing.
  • the present invention has been devised to solve such a problem, and transmits data measured by various types of sensors installed according to the mine mine environment as standardized data according to a predefined data format, and transmits the data measured from various sensors to users or users.
  • the purpose of this is to provide an integrated measurement and management system for sensing data for the detection of collapse in a mine so that it can be processed and provided in the form required by the manager.
  • the sensing data integrated measurement and management system for detecting the collapse of a mine mine for achieving the above object, it is installed on the ground surface, side wall, or ceiling of the mine according to the environment of the mine and is installed for each cell unit of a predetermined area.
  • a plurality of decay detection sensors that measure the pre-symptoms of the collapse of a sensor node for receiving in real time the data of pre-symptoms of collapse measured from the plurality of collapse detection sensors; a gateway for collecting pre-symptom measurement data of collapse in each cell area measured by the plurality of collapse detection sensors from the sensor node; a sensing data integrated measurement management server for receiving and integratedly managing the pre-collapse pre-sign measurement data in each cell area collected by the gateway through a network in real time; and an alarm device that transmits an alarm sound when receiving an alarm signal notifying the start of collapse of a mine mine from the sensing data integrated measurement management server.
  • the collapse detection sensor is any one of a displacement sensor, an inclinometer sensor, and an Internet of Things-based geophone sensor according to the environment of the mine, and may measure the pre-signs of collapse appearing in the rock in the mine.
  • pre-collapse measurement data in each cell area transmitted from the gateway may be standardized according to a predefined data format through a data collection and measurement program and transmitted to the sensing data integrated measurement management server.
  • the sensing data integrated measurement management server analyzes the pre-symptom status of collapse appearing in the bedrock based on the pre-symptom measurement data of collapse in each cell area collected by the gateway. As a result, the pre-symptom state value of collapse in a specific cell area When this preset reference value is exceeded, it may be determined that the collapse of the mine has started.
  • data measured by various types of sensors installed according to the mine environment are transmitted as standardized data according to a predefined data format, and data measured from various sensors are processed into a form required by a user or manager. This has the effect of allowing users or managers to intuitively recognize the mine environment and real-time situation in real time, and to respond immediately when an abnormal signal occurs.
  • FIG. 1 is a diagram showing the overall configuration of a sensing data integrated measurement management system for detecting collapse in a mine mine according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating a detailed configuration of a data collection and measurement program of the gateway-side middleware in FIG. 1 .
  • 3 is a diagram illustrating a definition of a format of measurement data transmitted from a gateway.
  • FIG. 4 is a view showing the detailed configuration of a user program and a server program of the sensing data integrated measurement management server in FIG. 1 .
  • FIG. 5 is a diagram illustrating an example of a communication method between an anchor and a tag for recognizing an object location in the object location recognition unit of FIG. 3 .
  • FIG. 6 is a diagram showing three strings when three anchors receive position data from a tag.
  • FIGS. 7 and 8 are diagrams illustrating an integrated measurement and management method of sensing data for detecting collapse in a mine mine according to an embodiment of the present invention.
  • FIG. 1 is a diagram showing the overall configuration of a sensing data integrated measurement management system for detecting collapse in a mine mine according to an embodiment of the present invention.
  • the sensing data integrated measurement and management system for detecting collapse in a mine shaft of the present invention includes a plurality of collapse detection sensors 100 installed in a mine shaft, a sensor node 200, a gateway 300, and an alarm.
  • the device 500 and the sensing data integrated measurement management server 400 for transmitting and receiving data communication and control signals to and from the gateway 300 and the alarm device 500 through the network network may be included.
  • the collapse detection sensor 100 is installed for each cell unit of a predetermined area on the ground surface, sidewall, or ceiling of the mine shaft, and it can measure the pre-signs of collapse that appear in the rock before the collapse or rockfall of the rock in the mine occurs. Pre-signal measurement data of collapse in each cell area may be transmitted to the gateway 300 by a short-range wireless communication method.
  • the collapse detection sensor 100 uses a displacement meter, inclinometer sensor, ICT, IoT-based geophone sensor, etc. depending on the environment in the mine to measure the pre-signs of collapse appearing in the rock before the collapse or rockfall of the rock in the mine occurs. can
  • the collapse detection sensor 100 is installed on the ground surface, side wall, or ceiling in the mine to measure the pre-signs of collapse appearing in the rock before rock collapse or rock fall occurs, and the rock collapse and collapse to managers and workers through management standard setting It can be used as a main element to provide an alert according to the change of the state of the pre-symptom of
  • the measurement range of the collapse detection sensor used in the present invention may vary depending on the frequency of the sensor used, the specification of the sensor, the arrangement of the sensor, the ground characteristics of the target area, and the like.
  • a broadband seismometer, a general geophone, or an accelerometer can be installed in consideration of the frequency band detected according to the distance between the sensors from the origin of the map.
  • the selection of the range is related to the required accuracy of the epicenter, so that the accuracy can be improved by increasing the sensor array area.
  • the sensor node 200 may receive the pre-signal measurement data of collapse in each cell area measured by the collapse detection sensor 100 in real time and transmit it to the gateway 300 by a short-range wireless communication method.
  • the pre-signal measurement data of the collapse in each cell area measured by the collapse detection sensor 100 can be received and stored in real time, or the stored data can be transmitted to the gateway 300. there is.
  • the gateway 300 may receive and collect the pre-signal measurement data of the collapse in each cell area respectively measured by the plurality of collapse detection sensors 100 by a short-distance wireless communication method, and each cell collected collectively It is possible to transmit the measurement data of the pre-signs of collapse in the area to the sensing data integrated measurement management server 400 through the network.
  • the gateway 300 may transmit the integratedly collected pre-sign measurement data of collapse in each cell area to the sensing data integrated measurement management server 400 through a network using the gateway-side middleware.
  • the gateway-side middleware can transmit the collected data to the server by standardizing the data through the measurement/collection program.
  • the measurement/collection program may be configured in a modular way, and the modular configuration of the measurement/collection program will be described in more detail below.
  • the gateway 300 has a function of transmitting the sensing information collected from the sensor node 200 to the server through the installation of commercial network LTE-R, and is configured to mutually transmit and receive data through ZigBee wireless communication between each node and the gateway can have
  • transmission/reception validation is required to determine the accuracy of the transmission/reception process of sensing information between the gateway 300 and the sensor node 200.
  • CRC16 Cyclic Redundancy Check
  • the accelerometer and gyro sensor mounted on the integrated sensor can be configured to enable real-time information transmission in the event of a disaster through a sensor node composed of a mesh.
  • the communication operation mode of the wireless communication device between the gateway 300 and the sensor node 200 is set to the API mode of the gateway 300, and the sensor node 200 is set to the transparent mode, according to each role. It can be configured to facilitate communication.
  • the gateway 300 unlike the sensor node 200, should be compatible between devices for a wireless system other than the wireless communication device of the present invention, so communication operation setting in API mode should be set, and the sensor node 200
  • the gateway 300 When configuring the Digi-Mesh Network by constructing an internal network, it is necessary to configure the communication method to maintain the interconnection of links without limiting the role of each node, so the application of transparent mode may be essential.
  • the sensing data integrated measurement management server 400 receives the pre-signal measurement data of collapse in each cell area integratedly collected by the gateway 300 in real time through the network, and the collapse of the rock on the ground surface, sidewall or ceiling of the mine. , it is possible to analyze the state of pre-signs of collapse appearing in the bedrock before rockfall, etc. occurs. As a result of the analysis, when the state value of the pre-signs of collapse in a specific cell region exceeds a preset reference value, it is determined that the collapse or collapse of the mine mine has started, and an alarm signal can be generated.
  • the network refers to a connection structure capable of exchanging information between each module.
  • Examples of such a network include a 3rd Generation Partnership Project (3GPP) network, a Long Term Evolution (LTE) network, and a World Interoperability for (WIMAX) network.
  • 3GPP 3rd Generation Partnership Project
  • LTE Long Term Evolution
  • WIMAX World Interoperability for
  • Microwave Access Internet
  • LAN Local Area Network
  • Wireless LAN Wireless Local Area Network
  • WAN Wide Area Network
  • PAN Personal Area Network
  • Bluetooth Bluetooth
  • satellite broadcasting network analog broadcasting networks
  • DMB Digital Multimedia Broadcasting
  • WiFi V2V, V2I, V2X, DSRC, and the like.
  • the sensing data integrated measurement management server 400 may integrally manage the pre-significant measurement data of collapse in each cell area transmitted from the gateway 300 through the network.
  • a user program 600 and a server program 700 for monitoring and managing location information of various types of sensors installed in the mine and sensing data measured by the sensors may be modularly installed in the server. The modular configuration of the user program 600 and the server program 700 will be described in more detail below.
  • the alarm device 500 is connected to the sensing data integrated measurement and management server 400 through a network network to receive an alarm signal notifying the collapse or start of collapse of the mine mine from the sensing data integrated measurement management server 400.
  • An alarm sound indicating the start of the collapse may be transmitted at periodic intervals for a predetermined period of time. Accordingly, workers who are working in the mine can quickly evacuate from the mine by recognizing the alarm sound that is periodically transmitted at a predetermined time interval from the alarm device 500 .
  • FIG. 2 is a diagram illustrating a detailed configuration of a data collection and measurement program of the gateway-side middleware in FIG. 1
  • FIG. 3 is a diagram illustrating a definition of a measurement data format transmitted from the gateway.
  • the wireless sensor node and gateway connected to various sensors installed in the mine may transmit data through wireless communication such as LoRa or ZigBee, and transmit the collected information to the server through wired communication.
  • the wireless communication method may be configured differently depending on the field environment, but the gateway-side middleware can standardize the data through the data collection and measurement program and transmit the collected data to the server.
  • the data collection and measurement program it can be determined whether the data measured from the sensor is transmitted normally according to the data format defined in FIG. 3 from the gateway, and the data processing process can be checked through the script.
  • the data collection and measurement program of the gateway 300 for integrating the sensing data collected in the gateway and transmitting it to the server includes a gateway setting unit 301, a sensor information setting unit 302, and a sensing data integration unit ( 303 ), a real-time sensing data processing unit 304 , and a sensing data storage unit 305 may include a modular configuration.
  • the gateway setting unit 301 may collect measurement data and set a gateway, for example, may collect measurement data and set a gateway model name.
  • communication method TCP/IP, etc.
  • connection information of the sensor node or data logger such as IP address and port can be set.
  • DB access information such as IP address, SID, user name and password can be set.
  • the sensor information setting unit 302 may set a unique number of each sensor installed in the mine, a channel number, a temperature channel number, and the like.
  • the measurement data collection interval can be set, and the measurement interval can be controlled by the data logger and gateway.
  • the sensing data integrator 303 may set communication for connection to a sensor node, data logger, and gateway using TCP/IP, and may receive measurement data stored in the sensor node, data logger, and gateway.
  • the sensing data real-time processing unit 304 may post-process the measurement data, for example, may convert the measurement data into a physical quantity or process validity checks such as a measurement maximum range check in real time.
  • the sensing data storage unit 305 may store measured data (raw data) and filtered physical quantity data respectively measured from various types of sensors in a database.
  • the function of acquiring sensor information can check whether the database is connected to the database according to the data format defined for various sensors through a query.
  • the integrated measurement management middleware program can be applied as sensing data monitoring measurement management software. That is, in the measurement and management of the mine safety management system, various sensors and location information in the mine can be provided to the end user through the web or CS program-based UI software.
  • the integrated measurement management middleware integrates the data collected from each sensor device to the gateway through a measurement program, and can play a role in transmitting the data to the server and process the data in real time.
  • FIG. 4 is a view showing the detailed configuration of a user program and a server program of the sensing data integrated measurement management server in FIG. 1 .
  • the sensing data integrated measurement management server 400 of the present invention includes a management standard setting unit 401, a warning target setting unit 402, a measurement data inquiry unit 403, and a sensor information additional inquiry unit. 404 , communication unit 405 , control unit 406 , sensor measurement database 407 , project setting unit 408 , measurement data backup unit 409 , object location recognition unit 410 and alarm A signal generator 411 may be included.
  • the user program may include a modular configuration into a management standard setting unit 401 , a warning target setting unit 402 , a measurement data inquiry unit 403 , and a sensor information addition inquiry unit 404 .
  • the server program may include a modular configuration into a project setting unit 408 , a measurement data backup unit 409 , an object position recognition unit 410 , and an alarm signal generator 411 .
  • the management standard setting unit 401 may set management standards of the user program.
  • the user program management standard setting can be divided into management stage setting, warning setting and release, and management standard copying.
  • the warning (maximum and minimum) stage can be set, and the standard character string, change rate interval, saving/modifying/deleting alarm type, etc. can be set.
  • the management standard copy the management standards defined in advance for each sensor can be copied.
  • the warning target setting unit 402 may set a warning target in the user program.
  • the warning target setting may be divided into alarm target management for each sensor, alarm sender management, and warning standard copy.
  • the sensor-specific alert target management administrator information to send a warning text can be input, and e-mail/cell phone information can be stored/modified/deleted and managed.
  • the alert sender management the alert sender can be managed by inputting the alert sender mobile phone number.
  • the alarm target can be copied for each sensor.
  • the measurement data inquiry unit 403 may inquire measurement data in the user program.
  • the measurement data inquiry can be divided into data inquiry, graph inquiry, report inquiry, map information display, and display interval designation.
  • data inquiry measurement data can be displayed in a table.
  • graph inquiry measurement data can be expressed as a graph with multiple legends.
  • report inquiry measurement data and graphs can be expressed as a report with multiple legends.
  • map information display the map information can be expressed on the tunnel modeling map.
  • the display interval designation the display time interval such as seconds, minutes, hours, days can be specified.
  • the sensor information addition inquiry unit 404 may add and inquire sensor information in a user program.
  • sensor information addition and inquiry can be divided into sensor addition, sensor deletion, and sensor event history management.
  • sensor information such as a sensor name, manufacturer, installation date/location/number/depth, and coordinates may be added or modified.
  • sensor deletion all related data such as sensor data and sensor specifications can be deleted and the sensor can be deleted.
  • sensor event history management sensor event history management can be performed through addition/modification/deletion of sensor events, and maintenance and inspection of abnormal data can be displayed on a graph.
  • the communication unit 405 may communicate with each component of the sensing data integrated measurement and management system for detecting collapse in a mine to transmit/receive information necessary for integrated measurement and management of sensing data for detecting collapse in a mine or transmit a control signal.
  • the control unit 406 transmits and receives a control signal to and from each component of the sensing data integrated measurement and management system for detecting collapse in a mine to perform a series of overall control related to the integrated measurement and management of sensing data for detecting collapse in a mine.
  • the sensor measurement database 407 may store data measured from each sensor installed in each cell area within the mine as a database. That is, it is possible to store the measurement data of the pre-signs of collapse that appear in the rock before the collapse or rockfall of the rock in the mine measured by the collapse detection sensor installed in each cell area in the mine shaft. At this time, the collapse detection sensor installed in each cell area in the mine mine can be assigned a unique number, and can store the pre-signal measurement data of the collapse measured in real time by each sensor for each assigned unique number.
  • the project setting unit 408 may set a project for the mine work, and may be set on site. For example, it is possible to add/modify/delete worksite names, site codes, location additions, etc. in the mine pit.
  • the measurement data backup unit 409 may back up at least one or more measurement data measured from various sensors in the mine. With this measurement data backup, the backed-up measurement data can be utilized when the previously stored measurement data is destroyed.
  • the object location recognition unit 410 may recognize location information of a worker or a work vehicle working in a mine shaft.
  • an anchor installed at a predetermined distance within the mine shaft area communicates with a tag installed in the worker's work hat or work vehicle to recognize the location of the object.
  • the warning signal generating unit 411 may determine a sensor warning based on the mine mine measurement data. For example, it is determined whether the measurement data exceeds the management standard value, and when the measurement data exceeds the management standard value, an alarm signal can be generated. For example, if the change value of the pre-sign of collapse measurement data for each cell area subject to collapse monitoring exceeds the preset reference value, it is determined that the collapse of the mine has started and an alarm signal is issued. can cause In addition, it is possible to generate an alarm message such as a short message or e-mail and transmit the alarm message to a field manager or operator terminal.
  • the alarm signal generator 411 may receive location information of an object, such as a worker or a work vehicle, recognized by the object location recognition unit 410 when an alarm signal is generated, and based on the received location information of the object, the area in which the object in the mine is located An alarm device placed in the pit can send out an alarm signal to indicate the start of the collapse of the mine. Accordingly, the workers working in the mine can evacuate from the work site in the mine as soon as possible after hearing the warning signal indicating the start of collapse of the mine.
  • an object such as a worker or a work vehicle
  • FIG. 5 is a diagram illustrating an example of a communication method between an anchor and a tag for object position recognition in the object position recognition unit of FIG. It is a drawing showing
  • the present invention can provide a location tracking and distance calculation algorithm using the measurement system distance information as a real-time location analysis and proximity detection algorithm. That is, in the communication flow between the anchor and the tag for calculating the location (distance), data communication with the anchor may be sequentially performed according to the order defined in the MCU firmware of the tag, and a plurality of anchors installed in the mine The distance information can be calculated by sequentially performing data communication once at a time. Considering the length of the tunnel, the anchor is fixed and multiple equipment can be installed in series and parallel, and the tag is mounted on the inside and outside of the work vehicle and on the worker's smart helmet, so that a plurality of location information can be transmitted to the anchor (leader) side in a movable manner. there is.
  • a real-time location tracking algorithm in a mine may be applied in order to locate the location of a vehicle and an operator in the mine in real time.
  • each anchor (leader) installed on the sidewall or ceiling of the mine receives location-related data from the tag, and processes an algorithm based on the received data to determine the exact location of the tag.
  • the number of anchors (readers) capable of receiving data from the tag varies according to the location of the tag attached to the vehicle or the operator, and different positioning algorithms can be applied according to the number of anchors that have received the location data of the tag. That is, the number of anchors that have received the location information of the tag can be divided into two, three, or more, respectively, and the applied positioning algorithms are as follows.
  • the tag positioning algorithm using the Pythagorean theorem and the equation of the common chord is as follows. For example, you can define the center of a tag as the (0,0) coordinate, where (x 1 , y 1 ), (x 2 , y 2 ), (x 3 , y 3 ) are the values of the predefined anchors. coordinates, (x, y) is the coordinate of the tag to be obtained, and (r 1 , r 2 , r 3 ) may be the distance from each anchor measured to the tag. In other words, it is possible to classify the case where there are two, three, or four or more anchors that have received the tag's data, and measure the position of the tag by applying the calculation algorithm.
  • Equation 1 the equation of a common string applied when data of a tag is received from two anchors may be expressed as Equation 1 below.
  • Equation 2 the equation of the common string applied when the data of the tag is received from the three anchors.
  • Equation 3 the equation of the common string applied when receiving tag data from four or more anchors.
  • the center coordinates of the result value can be calculated after positioning by selecting a combination of 3 anchors.
  • the case where the two circles do not meet may be divided into a case where they do not meet outside, are contained within, or are concentric circles, and the case where two circles meet at a point may be divided into a circumscribed or inscribed case.
  • Table 1 the distance between the centers of two circles is denoted as d, and the length of the radius is denoted as r, r' (r > r'), respectively.
  • N tag coordinates may be obtained according to a combination of three anchors among four or more anchors receiving distance information from a tag, and a value calculated by calculating the center coordinates of the N coordinates may be determined as the final positioning value.
  • the final calculated position result of the tag may have a large error from the actual position. Therefore, in order to reduce such an error, the accuracy of each intersection is checked, and the intersection below the reference point is excluded from the calculation of the tag coordinates so that the accuracy can be secured.
  • the real-time location tracking algorithm of vehicles and workers in the mine is the same as the binary common chord equation based on the tags you have, but only the intersection point outside the anchor can be displayed as coordinates.
  • the location of the detection anchor and the tag location can be displayed in the same way, and the distance can be expressed in units of m.
  • Equation 4 a basic equation such as Equation 4 below may be applied.
  • FIGS. 7 and 8 are diagrams illustrating an integrated measurement and management method of sensing data for detecting collapse in a mine mine according to an embodiment of the present invention.
  • the sensing data integrated measurement management server may determine whether it has received pre-signal measurement data of collapse in each cell area to be monitored for collapse in a mine that is integrated and transmitted in real time from the gateway (S10).
  • the pre-symptom measurement data of collapse in each cell area to be monitored for collapse in the mine may include at least one or more data measured by various types of sensors for detecting collapse in the mine, such as a displacement sensor and an inclination sensor.
  • the sensing data integrated measurement management server receives the pre-symptom measurement data that is collected and transmitted in real time from the gateway, at least one or more received pre-symptom measurement data can be stored in the sensor measurement database (S11). there is.
  • the pre-symptom measurement data of collapse that is integratedly collected and transmitted in real time by the gateway may be transmitted to the server side only when it matches the data format predefined by the gateway-side middleware data collection and measurement program.
  • the sensing data integrated measurement management server may back up at least one or more pre-collapse pre-sign measurement data stored in the database in step S11 to a separate storage space (S12).
  • a separate storage space S12
  • the sensing data integrated measurement management server may display (S13) each measurement data of the mine tunnel modeling map map information and the sensor when an inquiry request is generated from a user or an administrator.
  • the expression time interval may be expressed at a predetermined time interval.
  • measurement data can be expressed as a table or as a graph with multiple legends at the request of a user or administrator, and measurement data and graphs can be expressed as a report with multiple legends.
  • the sensing data integrated measurement management server may display (S14) the generated sensor event abnormal data when abnormal sensor event data is generated from any one sensor during tunnel monitoring.
  • the location where the actual sensor event abnormal data is generated may be displayed by matching it on the tunnel modeling map.
  • a user or an administrator can check and repair the occurrence of abnormal data, and display the inspection and repair result information on the corresponding location on the map.
  • the sensing data integrated measurement management server analyzes at least one or more pre-signs of collapse measurement data, and as a result of the analysis of at least one pre-symptom of collapse measurement data, the change value of the pre-signs of collapse measurement data for each cell area to be monitored for collapse in the mine is set. It may be determined whether the reference value is exceeded (S15).
  • the sensing data integrated measurement management server analyzes at least one or more pre-signs of collapse measurement data, and as a result of the analysis of at least one pre-symptom of collapse measurement data, the change value of the pre-signs of collapse measurement data for each cell area to be monitored for collapse in the mine is set. When a case exceeding the reference value occurs, it may be determined that the collapse of the mine mine has started (S16).
  • the sensing data integrated measurement management server may recognize object location information such as a worker or a work vehicle working in a mine pit (S17).
  • object location information such as a worker or a work vehicle working in a mine pit (S17).
  • an anchor installed at a predetermined distance within the mine shaft area communicates with a tag installed on the worker's work hat or work vehicle to recognize the location of the object.
  • the sensed data integrated measurement management server collects and transmits integrated data from the gateway in real time.
  • the change value of the pre-symptom of collapse measurement exceeds a preset reference value.
  • an alarm signal may be generated (S18).
  • the generated warning signal for notifying the start of the mine mine collapse may be transmitted through an alarm device installed in the mine mine through a network network.
  • the sensing data integrated measurement management server can receive location information of an object, such as a worker or a work vehicle, recognized in step S17 when an alarm signal is generated, and based on the location information of the received object, an alarm placed in the area where the object in the mine is located
  • the device can send out an alarm signal to inform the start of the collapse of the mine. Accordingly, the workers working in the mine can evacuate from the work site in the mine as soon as possible after hearing an alarm signal indicating the start of collapse in the mine.

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  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

La présente invention concerne un système pour la mesure et la gestion intégrées de données de détection pour la détection d'un effondrement à l'intérieur d'un puits de mine et, plus spécifiquement, un système pour la mesure et la gestion intégrées de données de détection pour la détection d'un effondrement à l'intérieur d'un puits de mine qui gère intégralement des données de mesure de pré-signe d'effondrement mesurées par un capteur de détection d'effondrement installé sur la surface du sol, la paroi latérale ou le plafond du puits de mine. Selon la présente invention, il existe un effet de transmission, sous forme de données normalisées conformément à un format de données prédéfini, de données qui sont mesurées par divers types de capteurs installés en fonction de l'environnement à l'intérieur du puits de mine, et de traitement et de fourniture, sous une forme exigée par un utilisateur ou un gestionnaire, des données mesurées en provenance des différents types de capteurs, de sorte que l'utilisateur ou le gestionnaire puisse reconnaître intuitivement en temps réel l'environnement et la situation en temps réel à l'intérieur du puits de mine pour faire face immédiatement à l'apparition d'un signal anormal.
PCT/KR2020/017590 2020-08-25 2020-12-04 Système pour la mesure et la gestion intégrées de données de détection pour la détection d'effondrement à l'intérieur d'un puits de mine WO2022045468A1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115600909A (zh) * 2022-10-21 2023-01-13 宿州学院（Cn） 一种用于采石厂矿山修复土石方工程量计算分析系统
CN116629809A (zh) * 2023-07-24 2023-08-22 长春工程学院 一种智能化矿山管理方法及系统
CN117664074A (zh) * 2023-11-28 2024-03-08 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） 一种用于采煤塌陷地沉降监测的多源数据采集方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11366068B2 (en) * 2016-11-14 2022-06-21 Koh Young Technology Inc. Inspection apparatus and operating method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110004176A (ko) * 2009-07-07 2011-01-13 한국건설기술연구원 경사 센서를 이용한 구조물의 안전 진단 시스템
KR20110086997A (ko) * 2010-01-25 2011-08-02 경남정보대학산학협력단 전기식 센서를 사용한 경사도 계측에 의한 원격관리용 구조물 안정성 감시 시스템
KR20110125046A (ko) * 2010-05-12 2011-11-18 한국시설안전공단 센서를 이용한 이종 시설물의 원격 모니터링 방법
KR20180009093A (ko) * 2016-07-18 2018-01-26 연세대학교 산학협력단 산사태 모니터링 및 예·경보를 위한 무선 센서 네트워크 계측 시스템 및 계측방법
KR20200082766A (ko) * 2018-12-31 2020-07-08 주식회사 네오세미텍 스마트 팩토리 모니터링 시스템

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102026643B1 (ko) 2018-06-22 2019-11-04 코탐(주) Ict기반 실시간 광산 내 변위 모니터링 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110004176A (ko) * 2009-07-07 2011-01-13 한국건설기술연구원 경사 센서를 이용한 구조물의 안전 진단 시스템
KR20110086997A (ko) * 2010-01-25 2011-08-02 경남정보대학산학협력단 전기식 센서를 사용한 경사도 계측에 의한 원격관리용 구조물 안정성 감시 시스템
KR20110125046A (ko) * 2010-05-12 2011-11-18 한국시설안전공단 센서를 이용한 이종 시설물의 원격 모니터링 방법
KR20180009093A (ko) * 2016-07-18 2018-01-26 연세대학교 산학협력단 산사태 모니터링 및 예·경보를 위한 무선 센서 네트워크 계측 시스템 및 계측방법
KR20200082766A (ko) * 2018-12-31 2020-07-08 주식회사 네오세미텍 스마트 팩토리 모니터링 시스템

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115600909A (zh) * 2022-10-21 2023-01-13 宿州学院（Cn） 一种用于采石厂矿山修复土石方工程量计算分析系统
CN116629809A (zh) * 2023-07-24 2023-08-22 长春工程学院 一种智能化矿山管理方法及系统
CN116629809B (zh) * 2023-07-24 2023-09-19 长春工程学院 一种智能化矿山管理方法及系统
CN117664074A (zh) * 2023-11-28 2024-03-08 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） 一种用于采煤塌陷地沉降监测的多源数据采集方法
CN117664074B (zh) * 2023-11-28 2024-06-04 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） 一种用于采煤塌陷地沉降监测的多源数据采集方法

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