KR100447083B1 - Integrated management system of a slope used internet - Google Patents

Abstract

PURPOSE: A system for measuring/managing a behavior state of slopes in a remote place through the Internet is provided to monitor unstabilization and collapse feature at a spot or the remote place, and transfer behavior state information of the slopes in real-time through the Internet. CONSTITUTION: Measuring devices(100) are equipped with a displacement sensor, a temperature sensor, and an inclination sensor. Data collecting devices(200) are connected to the measuring devices. Spot management devices(300) analyze/manage the behavior state of the slopes by receiving various kinds of measurement values transmitted from the data collecting devices through a wireless communication network. An integrated management device(400) provides the behavior state information for the slope received from the spot management device to manager computers(500).

Description

Integrated management system of a slope used internet}

The present invention relates to a measurement system, and more particularly, to an integrated management system of the slope using the Internet that can measure and manage the behavior of the slope in real time from a remote location through various sensors installed on the slope.

It is difficult to accurately predict slope stability because slope properties generally vary according to the degree of weathering or deterioration, the existence and type of geological structure, and the depth of fracture zone. In particular, due to the complex soil and geological properties of the slopes and inhomogeneous engineering characteristics, it is difficult to fully understand the characteristics of slopes in the pre-investigation stage for construction of slopes.

Therefore, there are many cases where the safety factor is not secured due to the construction of slopes, the collapse of roads after the opening of the road, or the ground conditions and other ground characteristics. In other words, the prediction of slope behavior and actual behavior are often inconsistent, and one of the methods for solving such problems is to grasp the behavior of slope during and after construction and to find an appropriate countermeasure when abnormal signs are found. Development of the system was required.

Accordingly, in recent years, in order to evaluate the stability of the slope, it is gradually using a measurement that can quantitatively understand the behavior of the slope. However, in the current measurement, many manpower are directly related to measurement, data organization, and analysis by measuring instruments. On the slopes where large scale measurement is required, a great deal of effort and time are required for processing measurement and measurement data. Have.

In addition, in the case of manual measurement in the field, it is easy to lack rationality at the measurement frequency and measurement time due to the measurement difficulty, and it is impossible to proactively cope with emergencies, and there is a possibility of error due to individual differences of the measurers. As a result, it is difficult to construct a database due to lack of measurement data and lack of reliability of the data. Therefore, it is difficult to utilize the measured slope data when performing measurement of the similar slope surface.

In particular, in the field, it is necessary for the measuring device to go to the place where the measuring equipment is collected. However, after the instability of the slope is observed, such measuring task is very dangerous and the safety measures have occurred. It is almost impossible to continually measure and manage them.

The present invention was derived to solve the above problems, the present invention is to monitor the slope destabilization, decay characteristics of the slope in the field or remote location at the same time through the Internet slope slope using the Internet that can deliver the behavior status information of slope The purpose is to provide an integrated management system.

In particular, it is an object of the present invention to provide an integrated management system of the slope using the Internet that can more accurately grasp the behavior of the slope due to the deformation of the slope and can cope quickly.

Furthermore, an object of the present invention is to provide an integrated management system of slopes using the Internet, which can predict the collapse of slopes in advance.

In addition, an object of the present invention is to provide an integrated management system of the slope using the Internet that can quickly respond to the behavior of the slope when the emergency occurs.

1 is a diagram schematically showing the overall configuration of a network system to which a system according to an embodiment of the present invention is applied.

Figure 2 schematically shows the configuration of a measuring device according to an embodiment of the present invention,

2A is a cross-sectional view of a slope measuring apparatus;

FIG. 2B is an enlarged view of a portion A shown in FIG. 2A;

FIG. 2C is an enlarged view of a portion B shown in FIG. 2A.

Figure 3 is a schematic diagram showing the configuration of a data collection device according to an embodiment of the present invention.

4 is a view schematically showing the configuration of a site management apparatus according to an embodiment of the present invention.

5 is a view for explaining a user interface in the field management device,

5A is an example screen of a data input screen of a site management apparatus;

5B is an exemplary screen showing a behavior data analysis screen.

6 is a diagram schematically showing the configuration of a unified management device according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: measuring device

110: base portion 120: lower connecting portion 130: main body portion

140: phase connection portion 150: inclination measurement unit

200: data acquisition device

210: input unit 220: communication unit 230: control unit

240: measuring device interface

250: memory 260: display

300: field management device

310: input unit 320: communication unit 330: field information DB

340 control unit 350 network communication unit 360 alarm output unit

370: data output unit 380: measurement DB 390: image DB

400: integrated management device

410: input unit 420: network communication unit 430: integrated DB

440: integrated management unit 450: output unit 460: Web server

500: administrator computer

An integrated management system of the slope using the Internet according to an aspect of the present invention for achieving the above object is the integration of the slope using the Internet including a measuring device, a data collection device, a field management device, and an integrated management device A management system, said measuring device comprising: a base portion connected to said measuring pile; A communication port rotatably connected to the upper portion of the base part through a lower connection part and connected to the data collection device, and a displacement sensor measuring a displacement of a wire drawn out to the outside, and measuring an ambient temperature Printed circuit board mounted with various circuits including a temperature sensor, a communication module for transmitting and receiving data to and from the data collection device through the communication port, and an analog / digital converter for converting and outputting analog signals input from the sensors. A main body portion including a; The upper part of the main body is rotatably provided through a phase connection part, the inside of which is characterized in that it comprises a tilt measuring unit including a tilt sensor connected to the printed circuit board to measure the tilt.

According to this aspect of the present invention, the integrated management system of the slope using the Internet according to the present invention by measuring the behavior of the slope more accurately through the measurement device equipped with displacement, temperature and inclination sensor to provide to the field management device, Comprehensive analysis through various measurement values, for example, analysis of the direction of movement or the state of the behavior, can be performed, and the situation on the slope can be more accurately identified and responded quickly.

In particular, the slope status and decay characteristics of slopes can be transmitted to multiple administrator computers connected through the Internet in real time, so that the slopes of remote slopes can be easily monitored and managed on site or at remote sites. have.

These and further aspects of the present invention will become more apparent through the preferred embodiments described below with reference to the accompanying drawings. Hereinafter, the present invention will be described in detail to enable those skilled in the art to easily understand and reproduce the present invention.

1 schematically shows the overall configuration of a network system to which a system according to an exemplary embodiment of the present invention is applied. As shown in the figure, the integrated management system of the slope using the Internet according to the present invention includes a plurality of measuring devices 100 equipped with a displacement sensor, a temperature sensor, and a tilt sensor, and data to which the measuring devices 100 are connected. The collection device 200 and the field management device 300 for receiving and receiving various measurement values transmitted from the data collection device 200 through the wireless network to analyze and manage the behavior of the slope, and is transmitted from the site management device. It includes an integrated management device that provides the behavior status information on the slope to a plurality of administrator computers connected through the Internet network.

That is, the measuring device 100 according to the characteristic aspect of the present invention is mounted on a plurality of measuring piles installed in a longitudinal direction on one or more reference piles installed on a slope, and various data according to the slope surface behavior, for example, a location where the corresponding measuring device is installed. Measure the distance change and the slope change at.

The data collection device 200 is installed at a remote site, and calculates behavior data of a location where the corresponding measuring device is installed by using measurement values acquired from various sensors included in the measuring device 100 through a wireless network. The site management device 300 transmits. At this time, in the preferred embodiment of the present invention, the data collection device may be transmitted to the manager computer 500, for example, a mobile terminal such as a laptop or personal portable terminal through the wired network.

On the other hand, the site management device 300 analyzes and stores the behavior state of the slope using the behavior data of the measuring device transmitted from the data collection device 200 through the wireless network, and managers the state information of the slope according to the analysis result To provide. And the analysis results and the behavior data of each measuring device are transmitted to the integrated management device through the wireless network.

The integrated management device 400 provides slope status information transmitted from each site management device located at a remote location according to data request signals input to a plurality of manager computers connected through an internet network.

Therefore, through the integrated management system of slopes using the Internet according to the present invention, the administrator can easily monitor the behavior of the slopes having the possibility of collapse in real time using the Internet in the office or outside the office, In particular, it is possible to detect instability of slopes at an early stage, to grasp the situation more precisely and respond quickly, and to predict the slope collapse in advance, thereby minimizing damage caused by slope slope.

Hereinafter, each component of the integrated management system of the slope using the Internet according to the present invention will be described in detail with reference to FIGS. 2 to 6.

In a preferred embodiment of the present invention, the measurement device 100 for measuring the behavior measurement data for the slope as described above is a plurality of measurements installed in each of the one or more reference piles installed on the slope as the longitudinal direction It is mounted on a pile and has a displacement sensor, a tilt sensor and a temperature sensor inside.

That is, the measurement device 100 according to the present invention as shown in Figure 2a is rotated through the base portion 110 and the lower connection portion 120 to the upper portion of the base portion 110 is connected to the measurement pile fixed to the slope A communication port 134 is connected to the data collection device, and is connected to the data collection device. A displacement sensor 131 measures a displacement of the wire W drawn out to the outside, and a temperature sensor for measuring an ambient temperature. 132, and an analog / digital conversion for converting an analog signal input from the communication module 133a and the sensors and the sensors to and from the data collection device through the communication port 134 and outputting the digital signal to the communication module 133a. A main body 130 including a printed circuit board 133 on which various circuits including a part 133b are mounted, and an upper part of the main body 130, and rotatably provided through a phase connection part 140. Inside the printed circuit board 133 It includes a tilt measurement unit 150 connected to include a tilt sensor 151 for measuring the slope of the measurement pile.

According to a preferred embodiment of the present invention, the displacement sensor 131 embedded in the main body 130 has a wire W wound around a strong spring in the sensor, so that the wire is unwound and wound in accordance with an active rock or ingot. Repeat. Accordingly, the displacement sensor 131 outputs the displacement amount according to the winding and unwinding of the wire W as an electrical signal.

In a preferred embodiment of the present invention, the displacement between the measuring devices was measured using a potentiometer. The potentiometer for measuring displacement is a technique already known before the filing date of the present application, and a detailed description thereof will be omitted.

On the other hand, the temperature sensor 132 measures the ambient temperature, and outputs the ambient temperature of the measuring device as an electrical signal. The temperature data measured by the temperature sensor is used as an important factor in correcting the measurement error of the wire according to the temperature change.

Body portion 130 of the measuring device having such a configuration is connected to the upper end of the base portion 110 through the lower connection portion 120.

That is, the lower connecting portion 120 connecting the base 110 and the main body 130 includes a rotation shaft 121 connecting the base 110 and the main body 130 to each other, as shown in FIG. 2B, and the base. A bracket 122 formed on the upper part of the upper part 110 and surrounding the rotation shaft 121, and a spring 123a and a ball 123b mounted horizontally on the bracket 122 and intermittently rotating the rotation angle of the rotation shaft 121. It consists of an intermittent portion 123 made up.

Accordingly, after mounting the slope measuring device according to the present invention on the measurement pile fixed to the slope, and then withdraw the wire of the measuring device to the other measuring pile located at the upper end of the measuring pile, the lower connection part rotates If the direction of the wire drawn out from the displacement sensor and the direction of the connector of the other measurement pile is different from the lower connection portion 120, the main body 130 is rotated so that the two measurement piles are in a straight line. It can be located in the phase. At this time, since the rotation angle is forcibly interrupted through the intermittent part 123, the main body 130 rotated may prevent the main body part itself from being rotated even when the wire is shaken by wind or the like.

Meanwhile, the inclination sensor 151 built in the inclination measuring unit 150 measures the inclination of the structure. In an exemplary embodiment of the present invention, the inclination sensor 151 measures the NS direction and the EW direction at each point. The Y-axis sensor 151b is configured to recognize the inclination of the ground surface according to the behavior of the inclined surface to calculate the modified inclination angle of the ground and its direction. In a preferred embodiment of the present invention, an inclinometer was used as the inclination sensor for measuring the inclination of the measurement apparatus installed on the slope. Such an inclinometer is a technique already known before the filing date of the present application, and a detailed description thereof will be omitted.

Accordingly, the inclination sensor 151 according to the preferred embodiment of the present invention outputs the deformation angle generated when the arm block moves in the direction of gravity as an electrical signal, and the main body 130 through the phase connection unit 140. Is connected to the top of the.

That is, as shown in FIG. 2C, the phase connecting part 140 connecting the main body 130 and the inclination measuring part 150 connects the main body 130 and the inclination measuring part 150 to each other and has a vertical through hole ( 141a is formed on the rotating shaft 141, the upper portion of the main body 130 and the bracket 142 surrounding the rotation shaft 141 and is mounted horizontally on the bracket 142 and the rotation angle of the rotating shaft It consists of the interruption part 143 which consists of the spring 143a and the ball 143b which interrupt.

Accordingly, when the measuring devices are installed on the slope, the inclination inclination of each measuring device, that is, the reference for the X and Y axes can be matched in a predetermined direction. That is, the inclination measuring part 150 is provided through the phase connection part 140. When the measuring apparatus is installed on the inclined surface by rotating, the reference direction with respect to the inclination inclination of the measuring apparatuses installed on the inclined surface can be easily matched. As such, the inclination measuring part rotated through the phase connection part is forcibly intermittent through the intermittent part, so that the inclination direction of the plurality of measuring devices installed on the inclined surface is set in the same direction so that the inclination change generated in the inclined surface can be easily measured. do.

Meanwhile, analog signals output from the displacement sensor 131, the temperature sensor 132, and the tilt sensor 151 are converted into digital signals through the A / D converter 133b mounted on the above-described printed circuit board 133. do. The various data converted into digital signals are output to the data collection device through the communication port 134. In one preferred embodiment of the present invention, communication port 134 transmits measurement data using a serial communication scheme such as RS-232 used in a local area network.

In the slope measuring apparatus according to the present invention, the sensors for measuring various data are described as analog measuring instruments as described above. However, the present invention is not limited thereto, and the sensors may be configured as digital sensors. In the case of the digital sensors, the above-described A / D conversion unit is not necessary. In the exemplary embodiment of the present invention, the measurement device 100 may not only have a displacement, temperature, and tilt sensor but also a rain gauge as described above. It may further include a measurement sensor for measuring data such as rainfall, water pressure, etc. required for the behavior analysis of the slope, such as a sensor, a pore pressure gauge.

According to this aspect of the present invention, the measuring device according to the present invention not only measures the distance change between two measuring devices installed on the slope through the displacement sensor, but also simultaneously measures the unique tilt change occurring on the ground through the tilt sensor. . Accordingly, it is possible to more accurately measure the slope behavior of the location where the measuring device is installed, and the measured data enables the administrator to determine safety and more accurate analysis of the slope, thereby minimizing damage due to slope collapse.

On the other hand, the data collection device 200 is installed on the slopes scattered in remote locations and collects the behavior measurement data for the slopes from a plurality of measuring devices connected through the interface unit.

That is, in one preferred embodiment of the present invention, the data collection device 200 that receives measurement data from the above-described measurement device includes an input unit 210, a communication unit 220, a control unit 230, The measurement device interface unit 240 includes a memory unit 250 and a display unit 260. And in a preferred embodiment of the present invention, the data collection device 200 is measured at a predetermined time interval in accordance with the control signal transmitted from the operation of the manager through the input unit 210 or the field management device through the communication unit 220 It is possible to perform periodic measurement that is performed and aperiodic measurement that is performed according to the manager's request.

Since the input unit 210 is well-known user input means for inputting a user's operation signal through various key buttons, detailed description thereof will be omitted.

In addition, the communication unit 220 transmits and receives data with an external device, and in an exemplary embodiment of the present invention, the communication unit 220 transmits and receives data with a field management device located at a remote location through a wireless LAN network using a CDMA communication method. The wireless communication unit 222 and a wired communication unit 221 for transmitting and receiving data with an administrator computer connected through a communication port is preferable. At this time, the data collection device transmits and receives various data with the administrator computer through a serial communication method such as RS-232 used in the local area network.

According to such a configuration, the data collection device 200 according to the present invention transmits various measurement values measured by the field management device and various data, for example, each sensor or driving control signals of the sensors through the wireless communication unit 222. Send and receive And in case of failure of the wireless network, the measurement value of the slope is input through the data communication with the data collection device installed in the field through the wired network, and it is possible to control the data collection device.

Meanwhile, the controller 230 controls driving of a corresponding sensor according to an input signal from an on-site management device or an administrator computer, and transmits measurement data measured from various sensors of the measuring device to an external device through the communication unit 220. .

That is, the controller 230 of the data collection device according to an exemplary embodiment of the present invention includes a data analyzer 231, a data calculator 232, and a data processor 233.

The data analyzer 231 analyzes an input signal from the input unit 210 or the communication unit 220 and outputs a selection input signal for the corresponding sensor to the measurement device interface unit 240. That is, the data analysis unit 231 compares the unique information of the data collection device included in the input signal input through the input unit 210 or the communication unit 220 with the identification information stored in the memory unit 250, In the same case, the measurement data of the corresponding sensor is input through the measurement device interface 240.

The data calculator 232 extracts a measurement value corresponding to the measurement data of each sensor using the data table 251 stored in the memory unit 250, and uses the extracted displacement, temperature, and tilt measurement values to measure the corresponding measurement device. The behavior data of, for example, the vertical / horizontal / vibration displacement, inclination, collapse direction, etc. of the position where the measuring device is installed.

In this case, the data calculator 232 may increase the accuracy of the measurement by compensating for the change in the wire according to the temperature change to obtain the actual displacement measurement value for the displacement measurement value. Here, the temperature correction formula used for temperature correction is L = (t ₁ -t ₀ ) A + L ₀ (where L is the actual measurement length, L ₀ is the correction length at the correction temperature, t ₁ is the actual temperature, and t ₀ is the correction). Temperature, A is the length change constant according to the temperature increase and decrease 1 ° C) is applied.

The displacement amount between the measuring devices is calculated using the extracted displacement measuring value, that is, the distance measuring value measuring the distance between the two measuring devices and the inclination measuring value of the measuring device. For example, if the height of the measuring device connected to the reference pile installed in the stable area is l, and the measuring device whose tilt angle is set to 0 ° is changed by 10 ° according to the slope surface behavior, the displacement of the measuring device is The sine function for the inclination angle is used to calculate the displacement amount and the direction of movement of the sloped measuring device with respect to the inclination. At this time, the inclination of the measuring device is measured by the inclination sensor composed of the X-axis sensor and the Y sensor provided therein.

Accordingly, the data collection device according to the present invention uses a slope of the corresponding measuring device measured by the tilt sensor when a small fluctuation such as translational activity in the installed slope and a large slope of collapse in the outer range where the measurement pile is installed. It is possible to more accurately measure the displacement between the two measuring devices according to the change in the behavior of.

The data processor 233 stores the actual displacement measurement value and the temperature and inclination measurement value (hereinafter referred to as “behavior data”) calculated through the data calculator 232 in the memory unit 250, and the input unit 210 or According to the input signal of the communication unit 220, the operation data of each measuring device stored in the memory unit 250 is output to the communication unit 220 with the unique information of each sensor.

Meanwhile, the measurement device interface unit 240 selects one of measurement data input from various sensors of the plurality of measurement devices 100 according to a control signal of the controller 230 and outputs it to the controller 230. That is, in one preferred embodiment of the present invention, the measurement device interface unit 240 includes a multiplexer function for selectively outputting measurement data of the corresponding sensor.

The memory unit 250 is composed of, for example, a nonvolatile semiconductor memory such as an EEPROM or a flash ROM, so that data is stored even in a state where power is lost. The memory unit 250 may be configured as two memories, physically read only and write / read, but in a preferred embodiment, the memory unit 250 is configured as a single non-volatile memory capable of writing / reading.

In an exemplary embodiment of the present invention, the memory unit 250 may include a data table 251 for extracting measurement values corresponding to measurement data of each sensor collected through the measurement device interface unit 240, and the respective sensors. The unique information and the identification information thereof, and the measured values of each sensor calculated from the data calculator 232 of the controller 230 are stored.

The display unit 260 displays the measured values of the sensors stored in the memory unit 250 according to the control signal of the controller 230 according to the manager's operation signal input through the input unit 210. In a preferred embodiment of the present invention, the display unit 260 may be a display consisting of an LED or LCD that can visually check the unique information of each sensor and the measured values measured by each sensor in the field.

According to such a configuration, the data collection device according to the present invention may measure various measurement data measured by the measurement device through data communication with a plurality of measurement devices installed in an unstable area of the slope, for example, measurement devices connected through a wire. Wired / wireless communication unit receives the displacement data indicating the distance change between the temperature, the slope data indicating the slope change of the ground on which the measuring device is installed, and the temperature data indicating the ambient temperature, and collects the data necessary to predict the possibility of collapse of the slope on the basis of the data. Is transmitted to the site or remote site management device.

Accordingly, by measuring the inclination fluctuations occurring in the unstable area through a measuring device and transmits to the remote site management device, it is possible to determine the collapse direction of the slope more efficiently when the site management device detects abnormal signs. In particular, when it is impossible to measure the length change between measuring piles due to a small movement such as large slope slope collapse or translational activity outside the installation area, it is possible to measure the change of activity inclination, so that it is more accurate to determine the slope slope slope. This can be replaced quickly.

On the other hand, the site management device 300 transmits a control signal to the data collection device and receives the behavior data transmitted from the data collection device, and stores and outputs the received behavior data in the measurement database for each data collection device, stored in the measurement database Using the measured values of each sensor, the behavior of the slope is analyzed and the alarm signal is output according to the analysis result.

According to an exemplary embodiment of the present invention, the site management apparatus 300 may include an input unit 310, a communication unit 320 performing data communication with the data collection device 200, and a site on a slope as shown in FIG. 4. It includes a field information database 330 in which the information is stored, the control unit 340, the network communication unit 350, the alarm output unit 360 and the data output unit 370. And further includes an image database 390 in accordance with additional aspects of the present invention.

The input unit 310 inputs an operation signal according to a user's key operation. For example, well-known user input means such as a keyboard or a mouse, and detailed description thereof will be omitted.

In addition, the communication unit 320 transmits and receives various data to and from the data collection device 200. In an exemplary embodiment of the present invention, the communication unit 320 transmits and receives various data through a wireless LAN network using a CDMA communication method.

The field information database 330 stores a plurality of data collection devices 200 installed in remote locations, unique information about each sensor, and reference setting values for each sensor. That is, the site information database 330 stores the unique information of each sensor connected to the data collection device for each data collection device 200, and the reference setting values for the sensors are stored. In a preferred embodiment of the present invention, the field information database stores photo information on the slope.

Accordingly, the field management apparatus 300 according to the present invention includes the unique information of the data collection device and the sensor stored in the field information database 330 by including it in a control signal transmitted to a data collection device scattered in a remote location. The measurement value of the sensor is received from the data collection device 200 in which the sensor is installed.

In addition, the controller 340 stores and outputs behavior data of each measurement device received through the communication unit 320 in the measurement database 380 together with the measurement time for each data collection device, and outputs the measurement data stored in the measurement database 380. The behavior data, the displacement measurement value, and the slope measurement value are used to analyze the behavior state of the position where the measurement device is installed and to output the alarm drive signal according to the analysis result.

That is, in one preferred embodiment of the present invention, the controller 340 includes a data processor 341, a data analyzer 342, a data converter 343, an alarm controller 344, and an output drive controller 345. . And further includes an image data calculator 346 and a state analyzer 347 according to an additional aspect of the present invention.

The data processor 341 stores the behavior data of each of the measurement devices received through the communication unit 320 in the measurement database 380 with the measurement time for each data collection device 200.

And the data analysis unit 342 compares the behavior data of each measuring device stored in the measurement database 380 and the reference setting data of the corresponding sensors stored in the field information database 330 to determine the behavior of the slope of the inclined surface of the measuring device is installed. Analyze In the embodiment of the present invention, the reference setting data includes an upper limit setting value and a lower limit setting value for each sensor provided in the measuring device, and analyzes the behavior of the slope on which the measuring device is installed through the behavior data stored in the measurement database. do.

The data converter 343 converts the data format into a communication format capable of data communication with the outside through the network communication unit 350, and converts the behavior data of the measurement devices stored in the measurement database 380 and the analysis result accordingly. Accordingly, the communication format of the data transmitted from each field management device to the integrated management device to be described later through the data converter 343 is the same, so that the integrated management device transmits the behavior of the slope on the slope through the Internet in real time. It becomes possible.

The alarm controller 344 controls the alarm driving signal to output different alarm signals to the alarm output unit 360 according to the analysis result of the data analyzer 342. For example, the alarm controller 344 outputs a differential alarm signal informing of a state of stability, anxiety, emergency, etc. according to the analysis result of the data analyzer 342.

The output driving control unit 345 transfers the behavior data of each measuring device stored in the measurement database 380 according to the input signal from the input unit 310 to the data output unit 370, for example, a display such as a monitor or an electronic display. Control the output.

Meanwhile, the network communicator 350 transmits the measured values and the analysis results of the sensors stored for each data collection device to the integrated management device 400 in the measurement database 380.

The alarm output unit 360 outputs an alarm according to the alarm driving signal of the alarm control unit 344. Following an exemplary embodiment of the present invention, the alarm output unit 360 includes an alarm sound output unit 361 and a screen display unit. 362. And further includes a message output 363 according to an additional aspect of the present invention.

As described above, the alarm sound output unit 361 generates an alarm sound to inform the manager of the behavior of the slope on the basis of the alarm drive signal output from the alarm control unit 344. The alarm sound output 361 may also generate an alarm sound continuously or periodically according to the behavior of the slope. In addition, the screen display unit 362 displays the behavior state of the slope on a portion of the display device as described above in response to the alarm drive signal. For example, in a certain area such as a monitor or a display board, the behavior status information on the slope is output as characters such as stability, anxiety, and emergency. The message output unit 363 extracts the text information stored in the memory when an alarm occurs and transmits it to the manager.

According to this aspect, the integrated management system of slopes using the Internet according to the present invention transmits the behavior state of slopes to the corresponding manager when an emergency occurs, and thus can quickly respond to the behavior state.

As described above, the data output unit outputs the behavior data of each measurement device stored in the data input screen for inputting various data or the measurement database according to the control signal of the output drive control unit. That is, the output screen shown in FIGS. 5A and 5B is output through a monitor or an electronic display.

5A is an example screen of a data input screen of a site management apparatus, and FIG. 5B is an example screen showing a behavior data analysis screen.

As shown in FIG. 5A, an input screen provided through a monitor is divided into a data list, a command set, a status window, a control window, and an information window.

The data list here displays the measurements for the various sensors received from the data collection device at the remote site. The list of the data list window includes the number, ID, sensor-specific information, sensor type, data, flag indicating "Warning" if the measured value is above the upper limit value or below the lower limit value, upper limit value for displaying reference setting data for each sensor. And a reference set value indicating the lower limit value.

In addition, the status window displays basic data collection information on the site selected from the data list.The site name that displays the site currently selected or selected by the administrator among the sites registered in the site information database and the data collected on the site are collected. The identification of the device and various data related to the data collection device, such as the type of power supply, the battery status of the power supply, the temperature of the site, the current time, and the communication status, the periodic measurement cycle, the measurement time, the reception time, etc. Is displayed.

In addition, the control window adjusts the communication mode and measurement mode with the data collection device, and can view or select a folder list.

In other words, the communication mode designates the data communication method with the data collection device. When the data collection device is installed at a remote site, it is used to connect using wireless CDMA communication. It is used to connect directly with wire. Accordingly, the field management device according to the present invention can perform data communication with the data collection device through a wired or wireless network.

As described above, the measurement mode is classified into an automatic / manual mode that is performed periodically or aperiodically. In the case of automatic data collection, the data is automatically collected at a predetermined measurement interval for all registered sites. In the case of manual data collection, all parts are manually collected from the CDMA connection. Therefore, if you want to see only the information about the desired slope can be measured through the manual mode, in the case of automatic, the administrator automatically collects data when the user is away, and if a problem occurs, the administrator through the above message output It is possible to warn you via text message.

The information window records the CDMA communication mode control and the current situation or work process so that the administrator can easily determine the situation.

In addition, the command set includes commands for communication and data collection and management. In the manual mode, the administrator can arbitrarily collect, manage, and analyze data.

That is, the command set is largely divided into command set 1 and command set 2.

Command set 1 includes commands related to communication and data collection and management. The commands are as follows.

The CDMA connection is a function used in passive mode and is used when connecting to a data acquisition device. The folder list request is a function of requesting a storage list for all data stored in the data collection device, and requests a storage list and list data stored in the data collection device. The data request is for requesting data reception for the storage list selected in the folder list. The received data is displayed in the data list window of FIG. 5A and stored in the measurement database.

Location information setting is the part that inputs information of remote data collection device distributed in remote location. Input location information is the name of the area where data collection device is installed or the location name that displays the registered site. Use of the data collection device, identification information of the data collection device, telephone number of the CDMA terminal connected to the data collection device, storage path of measurement data collected from the data collection device, measurement and transmission cycle of the data collection device, and the like. The input location information is stored in the field information database. The location information stored in this way is used to connect the data collection device in the manual or automatic mode or to store the measured values measured by the sensors.

Command set 2 is classified into detailed functions such as area folder list request, recent data request, current data request, analysis 1, analysis 2, channel setting, and real-time graph. Here, the channel setting is to set a number that is unique information about specific types of sensors currently installed on the slope, and the unique information of each sensor input through the stored information is stored in the field information database. In addition, the analysis 1 and the analysis 2 perform an analysis using the measurement values stored in the measurement database. As shown in FIG. 5B, the data stored in the measurement database is displayed as a graph, and the upper / lower limit range survey, the physical condition of the slope and the sensor Print the actual location of the pictures.

Here, the graph shows the horizontal axis as the time axis and the vertical axis shows the physical value, that is, the actual displacement measurement. As shown in the figure, a reference line (shown at -10, which is a lower limit value) for displaying the upper and lower limit values for the corresponding sensor is displayed. Accordingly, the administrator who manages the field management device can qualitatively analyze the sensor by using the displacement history curve for the time output through the graph.

And the angle sensor displays both X and Y axes on the graph at the same time. That is, the output driving controller extracts coordinate values of the measured values of the corresponding sensors by using the data table in which the coordinate values corresponding to the measured values stored in the memory are stored and outputs them in the graph form as shown in FIG. 5B.

On the other hand, the information window displayed at the bottom of the graph shows the measurement position, the latest measurement date, the measurement value, the current progress rate, safety status review result, the maximum value measurement date, the maximum measurement value, the maximum progress rate, and the management reference value. Here, the latest measurement date, measurement value, maximum measurement date, maximum measurement value, management reference value, and the like are the data about the data collected through the data collection device, and a detailed description thereof will be omitted.

The measurement position indicates the installation position of the sensor, and the sensor position can be confirmed in the photo information window. In addition, the current progress rate represents the relative difference with respect to the first value as a white power factor, and in the case of increasing in the positive direction, it is displayed together with the 'tension rate' if it decreases in the negative direction and the 'compression rate'. The maximum progress rate is expressed in the same manner as the current progress rate described above for values with maximum strain.

Here, the safety review results are the output of the slope of the slope according to the analysis results through the analysis results of the above-described data analysis unit, the range of the current measured values displayed through the graph and the reference set values stored in the field information database If exceeded, it is abnormal, otherwise it is displayed as normal. However, in a preferred embodiment of the present invention, the safety review results may be output in various ways according to the analysis results, such as normal, abnormal, emergency, as described above.

Limit control is used to change the upper and lower limits for the sensor.

Meanwhile, as shown in the drawing, the photo information window outputs the entire image of the site on which the sensors are installed on the left side, and the image on the right side outputs the image on which the corresponding sensors are displayed.

Therefore, the integrated management system of the slope using the Internet according to the present invention stores the measured values of each sensor transmitted from a plurality of data collection devices installed at a remote location through the field management device, and using the measured values of the stored sensors Analyze the behavior of the slope. According to the analysis result, various methods, for example, by outputting a different alarm sound according to the change of the behavior state, or by outputting a text to the display device or by transmitting the behavior of the slope of the slope according to the change of behavior depending on the situation, You will be able to respond to each slope more quickly.

Meanwhile, according to an additional aspect of the present invention, the site management apparatus 300 further includes an image database 390, and accordingly, the controller 340 of the site management apparatus further includes an image data calculator 346.

That is, the image database 390 stores three-dimensional mesh data about the monitored slope and the positions of the respective measuring devices installed on the slope. In a preferred embodiment of the present invention, a three-dimensional mesh data is stored using the three-dimensional laser scanning technique to store the positions of the slope and the measurement devices. At this time, the area affected by the displacement of each sensor on the target slope is set to soil / rock dynamics, and the failure mode of the target slope, for example, arc, plane, wedge, translation, conduction, and other data, is set. Each image is stored in the image database 390.

The three-dimensional laser scanning technique used in the embodiment of the present invention is a technique already known before the filing date of the present application, and a detailed description thereof will be omitted.

Meanwhile, the image data calculator 346 calculates a unit vector between measuring apparatuses using mesh data of each measuring apparatus stored in the image database 390, and calculates the displacement of the calculated measuring unit vector and the corresponding measuring apparatus stored in the measuring database. The slope measurement is used to calculate the spatial coordinates of the corresponding measuring device according to the change of the measurement.

That is, in an exemplary embodiment of the present invention, the image data calculator 346 calculates unit vectors between initially connected measuring devices. The unit vector between the measurement devices connected to each other is recalculated using the displacement measurement values for the measurement devices stored in the measurement database 380. Then, the displacement and tilt measurement values measured from the measuring device are used to calculate the displacement of the measuring device moved from the initial position of the measuring device. The spatial coordinates of the measuring device are calculated through the vector product using the unit vector of the measuring device calculated by the displacement of the measuring device.

Meanwhile, the above-described output drive controller 345 converts and outputs 3D mesh data of the corresponding measuring device stored in the image database 390 using the spatial coordinates calculated by the image data calculator 346. For example, when a measuring device having an initial spatial coordinate of x, y, z is converted into x ', y', z 'according to displacement and tilt change, the output driving controller 345 may displace the measuring device stored in the image database. Coordinate transformations are expressed by the amounts of x'-x, y'-y, and z'-z in each of the three-dimensional mesh data of the region in which X is affected.

According to the aspect of the present invention, the integrated management system of the slope using the Internet according to the present invention outputs each measurement device installed on the slope and the slope as a three-dimensional image, the administrator can more realistically monitor the behavior of the slope In particular, the three-dimensional image of the slope, which is stored in the image database, is updated and output according to the slope of the slope, so that it is possible to respond more quickly according to the behavior.

In addition, according to an additional aspect of the present invention, the controller 340 of the field management apparatus further includes a state analyzer 347. The state analyzer 347 may determine whether the displacement measurement value of the measurement device calculated from the spatial coordinates of the measurement devices calculated by the image data calculation unit 346 matches the previous displacement measurement value of the measurement device stored in the measurement database. Analyze the type of behavior.

For example, when the displacement measurement value calculated from the spatial coordinates of the corresponding measurement devices calculated by the image data calculation unit and the previous displacement measurement value of the corresponding measurement device stored in the measurement database match, the state analyzer displays only the behavior state of the slope. It is analyzed that this indicator change is moving. However, if the two displacement measurement values do not coincide with each other, it is analyzed that the ground at the location where the corresponding measuring device is installed is the ground variation that is moved in the direction measured by the tilt sensor.

Meanwhile, in the preferred embodiment of the present invention, the integrated management device 400 stores the slope state behavior information transmitted from the plurality of field management devices 300 for each site management device, and receives the slope surface behavior request signal received through the communication network. Accordingly, the operation state information on the slope is transmitted to the administrator computer 500. The integrated management apparatus includes an input unit 410, a network communication unit 420, an integrated database 430, an integrated management unit 440, And an output unit 450 and a web server 460. The input unit 410 receives an operation signal according to an administrator's key operation. For example, well-known input means such as a keyboard and a mouse, and detailed description thereof will be omitted. In addition, the network communication unit 420 transmits and receives various data to and from a plurality of field management devices 300 scattered in remote locations. The integrated database 430 may identify identification information and network communication unit 420 of the field management devices 300. Stores the behavior status information of the slope received through the. In addition, according to an additional aspect of the present invention, the integrated database 430 further includes identification information and geographic information about the slopes to be monitored. The integrated management unit 440 may further include an input unit 410 according to a characteristic aspect of the present invention. In accordance with the operation signal input through the output to the display device the behavior of the slope of the slope is stored in the integrated database 430. In addition, according to the slope behavior request signal input through the web server 460 which will be described later transmits the behavior status information of the slope to the web server 460 in real time. In addition, according to an additional aspect of the present invention, the integrated management unit 440 may be configured to obtain the geographic information and the slope state behavior information of the slopes stored in the integrated database 430 according to the slope-side behavior request signal received through the web server 460. The output unit 450 outputs the behavior state information of the slope of the corresponding slope stored in the integrated database 430 according to the control signal of the integrated management unit 440 to the display device. 460 processes the behavioral state information input from the integrated management unit 440 into a web page and transmits the behavioral state information of the slope to the manager computer 500 which has requested. Then, the slope-side behavior request signal received from the manager computer 500 is transmitted to the integrated management unit 440. Thus, through the above configuration, the slope-side integrated management system according to the present invention allows the administrator to access the Internet at home or on a business trip. Through the access to the web server through the behavior data of each measuring device transmitted from the data collection device installed in the field, it is possible to monitor the behavior status on the slope.

As described in detail above, the integrated management system of the slope using the Internet according to the present invention is a transmission format that enables data communication with the outside of the measurement values and analysis results of the sensors for the slopes stored in the measurement database in the field management apparatus. By converting the data and transmitting it to the integrated management device, the administrator can access the web server through the Internet connection at home or on a business trip, and monitor the measured values of each sensor stored in the measurement database and the analysis results thereof in real time.

In particular, by measuring devices equipped with displacement, temperature and tilt sensors, the slope of the slope can be measured more precisely and provided to the site management device. If it is not possible to measure the change in the length of the activity, the change in the slope of the activity can be measured, so that the prediction of the collapse of the slope can be more accurately analyzed and determined accordingly.

In addition, the present invention enables to build a more accurate database through the analysis of the field management device, not only to improve the reliability of the analysis results, but also to utilize the data on the measured slope when measuring the similar slope. .

In addition, the present invention by measuring the inclination fluctuations occurring in the unstable area through a measuring device and transmits to the remote site management device, it is possible to determine the collapse direction of the slope more efficiently when the site management device detects abnormal signs through this .

In addition, the present invention outputs a variety of alarms according to the behavior of the slope, it is possible to more quickly grasp the behavior of the slope, as well as delivering the behavior of the slope to the administrator in the event of an emergency, the behavior state You can respond quickly to.

And the present invention by outputting each sensor installed on the slope and the slope as a three-dimensional image, the administrator can more realistically monitor the behavior of the slope, the three-dimensional image of the slope is stored in the image database according to the behavior of the slope By being updated and outputted, it is possible to view the outputted image more accurately to predict the behavior of the slope and to respond more quickly.

In addition, by providing the manager with the geographic information on the slope, together with the measured values and analysis results of each sensor stored in the measurement database, the administrator can more easily manage and monitor the behavior of the slope using only the location information of the slope. Will be.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many different and obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

Claims (16)

A plurality of measuring devices 100 mounted on a plurality of measuring piles installed in a longitudinal direction on each of the one or more reference piles installed on the slope, and having a displacement sensor 131, a temperature sensor 132, and a tilt sensor 151 therein; Collecting measurement data of each sensor measured from the measurement device 100, processing the collected measurement data to calculate and store the behavior data of the location where the measurement device is installed, and transmits the stored behavior data to the wired or wireless through the communication unit Store and output the data collection device 200 and the behavior data received from the data collection device 200, using the stored behavior data to analyze the behavior of the slope and output an alarm signal according to the analysis result On-site management device 300 for transmitting the behavior data and the analysis result according to the integrated management device through a network communication unit And an integrated management device for storing the slope state behavior information transmitted from the site management device for each site management device and providing the slope information behavior in response to a request of a plurality of administrator computers connected through an Internet network. In the integrated slope management system using the Internet, including the 400, the measuring device 100 is: A base part 110 connected to the measurement pile; A communication port 134 is rotatably connected to the upper part of the base part 110 through a lower connection part 120 and connected to the data collection device 200, and a displacement of a wire drawn out therein is provided therein. A displacement sensor 131 measuring the temperature, a temperature sensor 132 measuring the ambient temperature, and a communication module 133a for transmitting and receiving data to and from the data collection device through the communication port 134 and inputted from the sensors A main body unit 130 including a printed circuit board 133 on which various circuits including an analog / digital converter 133b for converting and outputting an analog signal to digital are mounted; An inclination measuring unit including an inclination sensor 151 which is rotatably provided on the upper portion of the main body 130 through the phase connection unit 140, and is connected to the printed circuit board 133 to measure the inclination ( 150); Slope integrated management system using the Internet, characterized in that it comprises a. The method of claim 1, The lower connection part 120 has a rotating shaft 121 connecting the base part 110 and the main body part 130 to each other, and a bracket formed on an upper portion of the base part 110 to surround the rotation shaft 121 ( 122, and is mounted horizontally to the bracket 122 and consists of an intermittent portion 123 consisting of a spring 123a and a ball 123b to control the rotation angle of the rotary shaft 121, The phase connection part 140 has a rotation shaft 141 connecting the main body 110 and the tilt measurement unit 150 to each other, and a bracket formed around the main body 110 to surround the rotation shaft 141 ( 142, and is mounted horizontally to the bracket 142, using an Internet, characterized in that consisting of a spring 143a for intermittent rotation angle of the rotating shaft 141 and the intermittent portion 143 consisting of a ball 143b. Slope management system. The apparatus of claim 1 or 2, wherein the data collection device (200) comprises: An input unit 210 for inputting an operation signal according to a user's key operation; Communication unit 220 for transmitting and receiving data with an external device; A measurement device interface unit 240 for selectively outputting a plurality of measurement data input from the measurement devices 100; Collect the measurement data of the sensor according to the input signal from the input unit 210 or the communication unit 220, calculates and stores the behavior data of the measuring device using the collected measurement data and stores this behavior data inherent to the sensor A control unit 230 for transmitting the information to the site management apparatus through the communication unit 220 or displaying the information in a display window; A data table 251 for extracting measurement values corresponding to measurement data of each sensor collected from the measurement devices 100, unique information about each sensor, its own identification information, and the controller 230. A memory unit 250 storing measured values of each sensor calculated through the memory unit 250; And a display unit (260) for displaying measurement values of each sensor stored in the memory unit (250) according to the input signal of the input unit (210). The method of claim 3, wherein the controller 230 is: A data analyzer 231 for analyzing an input signal from the input unit 210 or the communication unit 220 and outputting a selection input signal for a corresponding sensor to the measurement device interface unit 240; A data calculator 232 which extracts a measurement value corresponding to the measurement data of each sensor using the data table 251 and calculates behavior data of the corresponding measurement device using the extracted displacement, temperature, and inclination measurement values; Stores the behavior data calculated through the data calculator 232 and stores the behavior data stored in the memory unit 250 in accordance with the input signal of the input unit 210 or the communication unit 220 together with the unique information of the corresponding sensor. A slope management system using the Internet, characterized in that it comprises a data processing unit 233 to output to the communication unit 220 or the display unit 260. The method of claim 4, wherein the communication unit 220: A wireless communication unit 221 transmitting and receiving data with the field management apparatus 300; A slope management system using the Internet, characterized in that it comprises a wired communication unit 222 for transmitting and receiving data to and from the manager computer 500 connected through the communication port. According to claim 3, wherein the site management device 300 is: An input unit 310 for inputting an operation signal according to a user's key operation; A communication unit 320 for transmitting and receiving data to and from the data collection device 200; A field information database 330 for storing a plurality of data collection apparatuses installed at a remote site, unique information about each sensor, and reference setting values for each sensor; While storing and outputting the behavior data of each measuring device received through the communication unit 320 in the measurement database 380 with the measurement time for each data collection device, the behavior of the slope is analyzed using the behavior data and the analysis A control unit 340 for outputting an alarm driving signal according to a result, and controlling to transmit the behavior data and the analysis result of each measurement device stored in the measurement database 380 to the field integrated management device 400; A network communication unit 350 which transmits behavior data and analysis results of respective measurement devices stored in the measurement database 380 for each data collection device to the integrated management device 400; An alarm output unit 360 for outputting an alarm according to the alarm driving signal of the controller 340; A slope management system using the Internet, characterized in that it comprises a data output unit (370) for outputting the behavior data and analysis results of each of the measuring devices stored in the measurement database (380) to the display device. The method of claim 6, wherein the control unit 340 is: A data processor 341 which stores the behavior data of each of the measurement devices received through the communication unit 320 in the measurement database 270 with the measurement time for each data collection device; A data analysis unit 342 for comparing the behavior data of each measurement device stored in the measurement database 380 with reference setting data of the corresponding sensor stored in the field information database 330 to analyze the behavior of the slope; A data converter 343 converting the data into a communication format capable of data communication with the outside and outputting the converted data to the network communication unit 350; An alarm controller 344 for controlling different alarm driving signals to be output to the alarm output unit 360 according to the analysis result of the data analyzer 342; And an output drive controller 345 for controlling the data output unit 370 to output behavior data and analysis results of the respective measurement devices stored in the measurement database 380 according to the input signal from the input unit 310. Slope integrated management system using the Internet, characterized in that. The method of claim 7, wherein the alarm output unit 360 is: An alarm sound output unit 361 for outputting a predetermined alarm sound according to the alarm drive signal of the alarm control unit 344, and a screen display unit 362 for outputting a predetermined character on the Internet. Integrated slope management system. The method of claim 8, wherein the alarm output unit 360 is: And a message output unit 363 which extracts the text information stored in the memory and transmits it to the corresponding manager when an alarm is generated. The method of claim 7, wherein the site management device 300 is: And an image database 390 in which three-dimensional mesh data of the monitored slope and the positions of the respective measuring devices installed on the slope are stored. An image data calculator configured to calculate spatial coordinates of the corresponding measuring devices according to the change of the measured value using the mesh data of the measuring devices stored in the image database 390 and the measured values of the corresponding sensors stored in the measuring database; 346), The output driving controller 345 converts and outputs 3D mesh data of the corresponding measuring device stored in the image database 390 using the spatial coordinates calculated by the image data calculator 346. Integrated slope management system using the Internet. The method of claim 10, wherein the control unit 340 is: Kind of the behavior state according to whether the displacement calculation value calculated from the spatial coordinates of the measurement device calculated by the image data calculation unit 346 and the previous displacement measurement value of the measurement device stored in the measurement database 380 match. The slope management system using the Internet, characterized in that it further comprises a state analysis unit for analyzing the. The method of claim 6, wherein the integrated management device 400: An input unit 410 for inputting an operation signal according to a user's key operation; A network communication unit 420 for receiving slope state behavior information from a site management apparatus 300 scattered in a remote location; An integrated database 430 for storing identification information on the field management devices and behavior information of slopes received through the network communication unit 420 for each site management device; According to the operation signal input through the input unit 410 to control to output the state information of the behavior of the slopes stored in the integrated database 420 to the display device, the behavior of the slopes in response to a request from the web server 460 An integrated management unit 440 for transmitting status information to the web server 460 in real time; An output unit 450 for outputting behavior state information of a corresponding slope on the slope extracted from the integrated database according to a control signal of the integrated management unit; The behavior status information input from the integrated management unit 440 is processed into a web page and transmitted to the manager computer 500 through the Internet, and the operation signal input from the manager computer 500 is transmitted to the integrated management unit 440. The slope management system using the Internet, characterized in that it comprises a web server (460). The method of claim 12, The integrated database 420 further includes identification information and geographic information about the slopes to be monitored, The integrated management unit 430 extracts geographic information about the slope and behavior state information of the slope, stored in the integrated database 420, according to the control signal received through the web server 440. Integral management system of slopes using the Internet, characterized in that to control the output to. The integrated management apparatus 400 according to any one of claims 7 to 11, wherein: An input unit 310 for inputting an operation signal according to a user's key operation; A network communication unit 420 for receiving slope state behavior information from a site management apparatus 300 scattered in a remote location; An integrated database 430 for storing identification information on the field management devices and behavior information of slopes received through the network communication unit 420 for each site management device; In response to an operation signal of the input unit 410, the control unit outputs the behavior state information of the inclined surface stored in the integrated database 420 to the display device, and the behavior state information of the inclined surface according to a request from the web server 460. An integrated management unit 440 for transmitting to the web server 460 in real time; An output unit 450 for outputting behavior state information of a corresponding slope on the slope extracted from the integrated database according to a control signal of the integrated management unit; The behavior status information input from the integrated management unit 440 is processed into a web page and transmitted to the manager computer 500 through the Internet, and the operation signal input from the manager computer 500 is transmitted to the integrated management unit 440. The slope management system using the Internet, characterized in that it comprises a web server (460). The method of claim 14, The integrated database 420 further includes identification information and geographic information about the slopes to be monitored, The integrated management unit 430 extracts geographic information about the slope and behavior state information of the slope, stored in the integrated database 420, according to the control signal received through the web server 440. Integral management system of slopes using the Internet, characterized in that to control the output to. delete