CN112346134B - Geological radar method for intelligently detecting grouting effect of water-rich broken surrounding rock - Google Patents

Geological radar method for intelligently detecting grouting effect of water-rich broken surrounding rock Download PDF

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CN112346134B
CN112346134B CN202011193660.8A CN202011193660A CN112346134B CN 112346134 B CN112346134 B CN 112346134B CN 202011193660 A CN202011193660 A CN 202011193660A CN 112346134 B CN112346134 B CN 112346134B
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detection
data
unit
radar
detection device
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CN112346134A (en
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王岭
高军
陈敏
杨立云
贾超
汤宇
刘德安
陈红
胡恒良
吴德兴
项小珍
薛明智
陈志明
黄正凯
乔保卫
张松
李行利
游国平
张晓晓
林晓
谭发刚
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/885Radar or analogous systems specially adapted for specific applications for ground probing

Abstract

The invention discloses a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, wherein a fixed block is arranged at the upper end of a supporting plate, and an adjusting and detecting mechanism is arranged at the upper end of a mobile control mechanism; the device has the advantages that the device is very suitable for the interior of an arc tunnel, the use flexibility of the device is high, manual supporting detection is not needed, the detection accuracy is guaranteed, the marking pad is matched with the extrusion spring, the antenna is not easy to slightly shake during detection, automatic marking can be carried out at a detection point, more accurate secondary alignment detection is facilitated, the accuracy of multiple detection is improved, the automation degree of the whole device is high, manual physical operation is few, the device is convenient to move, the structural design is reasonable, the accuracy of multiple detection data is high, and the safety factor is high.

Description

Geological radar method for intelligently detecting grouting effect of water-rich broken surrounding rock
Technical Field
The invention relates to the technical field of detection of grouting effect of water-rich broken surrounding rocks, in particular to a geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rocks.
Background
In the process of tunnel excavation, because the inside rock mass of tunnel can be accompanied with the redistribution of stress field in certain extent by the influence of excavation, and the rock mass in this kind of stress emergence redistribution region can exert an influence to the stability of tunnel in the tunnel, and this kind of rock mass that can exert an influence to the stability of tunnel in the tunnel is called the country rock.
For tunnel engineering, the most important is the stability of the stratum after being excavated into a tunnel, and the stability of the stratum after being excavated into the tunnel is called the stability of the surrounding rock of the tunnel, which is a comprehensive index reflecting geological environment. In order to guarantee the stability of the tunnel surrounding rock, pre-grouting can be performed on the tunnel surrounding rock, so that the bearing capacity of the tunnel surrounding rock is improved, and the water permeability is reduced.
The geological radar is composed of a transmitting part and a receiving part. The transmitting part is composed of a transmitter for generating high-frequency pulse waves and an antenna for radiating electromagnetic waves outward. The electromagnetic waves are transmitted to the underground through the transmitting antenna at the beam angle of 60-90 degrees, and the electromagnetic waves encounter an electrical interface to generate reflection in the process of transmission. The reflected wave is received by a receiving antenna arranged at a certain fixed position, meanwhile, the receiving antenna also receives a direct wave transmitted along the surface layer of the rock stratum, the reflected wave and the direct wave are recorded by a receiver simultaneously or are displayed at a terminal, and a geological radar is required to be used for detection in the water-rich broken surrounding rock grouting effect.
However, when the geological radar method is detected by the water-rich broken surrounding rock grouting effect, the geological radar detection device sends people to the detection points by the bulldozer or the lift truck, the manual handheld antenna detects the detection points, the safety coefficient is low, the automation degree is low, the operation is very troublesome, the manual operation workload is large, and the detection data has deviation and the detection result is inaccurate due to unclear marking during secondary detection.
In order to solve the problems, a geological radar method for intelligently detecting the water-rich broken surrounding rock grouting effect is provided.
Disclosure of Invention
The invention aims to provide a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, wherein a fixed block is arranged at the upper end of a supporting plate, an open slot is arranged on the fixed block, a rotating block is arranged in the open slot, a first servo motor is arranged at one side of the supporting plate, the driving end of the first servo motor penetrates through the supporting plate and is fixedly connected with the rotating block, the rotating block is rotatably connected with the fixed block, one end of a first movable plate is fixedly connected with the upper end of one side of a connecting plate, one end of a second movable plate is fixedly connected with the lower end of one side of the connecting plate, the upper end of a movable plate is fixedly connected with the first movable plate, the lower end of the movable plate is fixedly connected with the second movable plate, one end of a screw rod penetrates through the movable plate and is movably connected with the connecting plate, and the other end of the screw rod is connected with the driving end of the second servo motor, the fixed setting of second servo motor is in the upper end of turning block is inboard, and extrusion spring's one end and stock fixed connection, extrusion spring's the other end and one side fixed connection of connecting strip, the setting of mark pad are in the opposite side of connecting strip, extrusion spring is provided with threely, the mark pad is the component that a sponge material made to the problem that provides in the above-mentioned background has been solved.
In order to achieve the purpose, the invention provides the following technical scheme: a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks specifically comprises the following steps:
s1: selecting a plurality of un-grouted detection points;
s2: detecting by using a detection device, and recording data;
s3: grouting into the tunnel water-rich broken surrounding rock, detecting by using the radar detection device again after the grouting solidification time point is reached, and recording data;
s4: after grouting for one day, detecting by using the radar detection device again, and recording data;
s5: after one week of grouting, detecting by using the radar detection device again, and recording data;
s6: and comparing the data on the day of grouting, the day after the day of grouting and the week after the day of grouting with the data not yet grouted, and comparing the data on the day of grouting, the day after the day of grouting and the week after the week to obtain a detection result.
Further, the detection device in S2 includes a movement control mechanism and an adjustment detection mechanism, the adjustment detection mechanism is disposed at the upper end of the movement control mechanism, the movement control mechanism includes a cart, a weight box, a geological radar and a control panel, the cart includes a handle, a mounting plate and a universal wheel, the handle is disposed at the middle of one side of the mounting plate, the universal wheel is disposed at the lower end of the mounting plate, the weight box is disposed at one side of the upper end of the mounting plate, the control panel is disposed at one side of the weight box, and the geological radar is disposed at the upper end of the weight box;
adjust detection mechanism and include electric putter, slewing mechanism, pushing mechanism, antenna and marker mechanism, slewing mechanism sets up in electric putter's upper end, pushing mechanism's one end with slewing mechanism's upper end swing joint, pushing mechanism's the other end with the one end of antenna is connected, marker mechanism is established to the other end outside cover of antenna.
Further, slewing mechanism includes backup pad, fixed block, first servo motor and turning block, is that the fixed block sets up the upper end in the backup pad, be equipped with the open slot on the fixed block, the turning block sets up in the open slot, first servo motor sets up one side of backup pad, first servo motor's drive end runs through the backup pad with turning block fixed connection, the turning block with the fixed block rotates and connects.
Further, the pushing mechanism comprises a first movable plate, a second movable plate, a connecting plate and a movable plate, wherein one end of the first movable plate is fixedly connected with the upper end of one side of the connecting plate, one end of the second movable plate is fixedly connected with the lower end of one side of the connecting plate, the upper end of the movable plate is fixedly connected with the first movable plate, and the lower end of the movable plate is fixedly connected with the second movable plate.
Furthermore, the pushing mechanism further comprises a second servo motor and a screw rod, one end of the screw rod penetrates through the movable plate and is movably connected with the connecting plate, the other end of the screw rod is connected with the driving end of the second servo motor, and the second servo motor is fixedly arranged on the inner side of the upper end of the rotating block.
Further, the control panel is electrically connected with the electric push rod, the first servo motor and the second servo motor respectively.
Further, the marking mechanism comprises a sleeve frame, a first marking assembly and a second marking assembly, wherein the first marking assembly is arranged on the inner side of the upper end of the sleeve frame, and the second marking assembly is arranged on the inner side of the lower end of the sleeve frame.
Further, first mark subassembly with second mark subassembly structure is constituteed the same, first mark subassembly includes extrusion spring, connecting strip and mark pad, extrusion spring's one end with stock fixed connection, extrusion spring's the other end with one side fixed connection of connecting strip, the mark pad sets up the opposite side of connecting strip.
Further, three pressing springs are provided, and the marking pad is a member made of a sponge material.
Further, the operation method of the detection device comprises the following steps:
s21: the cart is moved to the position below the point to be detected;
s22: starting the electric push rod to enable the antenna to rise to be close to the point to be detected;
s23: starting a first servo motor, and driving a rotating block to rotate through the drive of the first servo motor so that the front end of an antenna of the first servo motor corresponds to a detection point of an arc-shaped surface;
s24: starting a second servo motor, driving the screw rod to rotate through the second servo motor, enabling the first movable plate and the second movable plate to simultaneously move forwards, enabling the antenna to be maximally close to the point to be detected, and enabling the marking pad to be attached to the point to be detected;
s25: and transmitting the antenna detection data to the geological radar, and recording to finish detection.
Further, the radar detection device is also connected with a data transmission module, and the data transmission module comprises:
the positioning unit is positioned on the radar detection device, the radar detection device comprises an antenna and a geological radar, the output end of the positioning unit is connected with the input end of the data binding unit and is used for positioning a detection point currently detected by the radar detection device, and the positioning data of the positioning unit comprises the longitude, the latitude and the altitude of the detection point;
the input end of the data binding unit is connected with the output end of the radar detection device and the output end of the positioning unit and is used for binding the positioning data of the positioning unit at the same detection point with the detection data of the radar detection device;
the input end of the detection data recording unit is connected with the output end of the data binding unit and is used for recording the output data of the data binding unit;
the standard data recording unit is used for storing and recording the standard data corresponding to the comparison result of the comparison unit;
the input end of the comparison unit is connected with the output end of the standard data recording unit and the output end of the detection data recording unit, and the comparison unit is used for comparing the detection data of different time points of the same detection point recorded by the detection data recording unit and comparing the comparison result with the data stored by the standard data recording unit;
the output end of the data transmission unit is respectively connected with the display screen and the geological radar, and is used for transmitting the detection data of the antenna to the geological radar and transmitting the output result of the comparison unit to the display screen;
the output end of the transmission detection unit is connected with a display screen and an alarm device, the transmission detection unit is electrically connected with each unit in the data transmission module and is used for monitoring the data transmission state among the units in the data transmission module in real time, when the transmission detection unit detects that data transmission of a certain unit in the data transmission module is abnormal, such as data transmission interruption or other abnormal conditions, the alarm device gives an alarm, and the display screen displays the unit name of the abnormal data transmission condition;
the transmission detection unit comprises a plurality of monitoring units, a navigation unit, a judgment unit and a picture display establishing unit;
the monitoring units are respectively arranged between each data transmission node in the data transmission module, namely each unit with data transmission relation, and are used for monitoring the data transmission state among the units in real time;
the navigation unit is used for matching and positioning the relevant information of the monitoring unit and the monitored data transmission nodes, including but not limited to the unit names corresponding to the data transmission nodes, one by one;
the judging unit is used for analyzing and comparing the received data and the output data of the data transmission node and judging the data transmission state of the data transmission node according to the comparison result;
the image display establishing unit is used for automatically generating a structural schematic diagram of the data transmission module and the position distribution condition of the monitoring units in the data transmission module; and the input end of the reset configuration unit is connected with the output end of the control panel and the input end of the positioning unit and is used for calibrating or zeroing the positioning reference of the positioning unit.
Further, the selected detection position is used as a sampling point, the radar detection device is used for sampling the sampling point, each sampling point comprises n sampling time points, the scanning speed of the radar detection device is g, and the sampling time window length is k;
radar detection device still connects slip casting effect detection device, slip casting effect detection device includes:
the controller, the output of controller even has alarm device and display device, the controller is based on radar detection device control alarm device and display device's work includes:
step 1: the controller substitutes formula (1) to calculate a data detection result of each sampling time point based on the detection data of the radar detection device at each sampling point;
Figure BDA0002753403800000061
x (i) is a data detection result of the radar detection device at an ith sampling time point;
d is the maximum detection depth of the radar detection device;
l i the detection depth of the radar detection device at the ith sampling time point is obtained;
p is the spatial resolution of the radar detection device;
epsilon is the relative dielectric constant of the surrounding rock at the position of the detection point;
o i for said radarDetecting the emission signal of the device at the ith sampling time point;
u i receiving signals of the radar detection device at an ith sampling time point;
e is a constant, 2.72 is taken;
arctan represents the arctangent function;
step 2: calculating the reliability P of the detection data of the sampling point through a formula (2) based on the calculation result of the formula (1);
Figure BDA0002753403800000062
pi is 3.14;
when P is 1, the controller controls the display device to display "detection data is normal";
when P is more than 0 and less than 1, the controller controls the display device to display that the detection data basically meet the requirements and the detection is carried out again after a period of time is recommended;
and when the P is other numerical values, the controller controls the alarm to give an alarm and controls the display device to display that 'detection needs to be carried out again'.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the geological radar method for intelligently detecting the water-rich broken surrounding rock grouting effect, the fixed block is arranged at the upper end of the supporting plate, the first servo motor is arranged on one side of the supporting plate, the driving end of the first servo motor penetrates through the supporting plate and is fixedly connected with the rotating block, the rotating block is in rolling connection with the supporting plate, the rotating block is driven to rotate through the driving of the first servo motor, the front end of the antenna is convenient to correspond to an arc-shaped detection point, the method is very suitable for the interior of an arc-shaped tunnel, and the use flexibility of the device is improved.
2. The invention provides a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, wherein one end of a first movable plate is fixedly connected with the upper end of one side of a connecting plate, one end of a second movable plate is fixedly connected with the lower end of one side of the connecting plate, the upper end of a movable plate is fixedly connected with the first movable plate, the lower end of the movable plate is fixedly connected with the second movable plate, one end of a screw rod penetrates through the movable plate and is movably connected with the connecting plate, the other end of the screw rod is connected with the driving end of a second servo motor, the second servo motor is fixedly arranged on the inner side of the upper end of a rotating block, the screw rod is driven to rotate by the second servo motor, so that the first movable plate and the second movable plate simultaneously move forwards, finally an antenna is driven to maximally approach to a point to be detected, the antenna is convenient to emit electromagnetic waves and receive reflected waves of the water-rich broken surrounding rocks, and manual holding detection is not needed, the detection accuracy is ensured.
3. The invention provides a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, wherein one end of an extrusion spring is fixedly connected with a sleeve frame, the other end of the extrusion spring is fixedly connected with one side of a connecting strip, three marking pads are arranged on the other side of the connecting strip, each marking pad is a component made of sponge materials, each marking pad can be a sponge pad soaked in red, yellow or white liquid, the marking pads are tightly attached to points to be detected under the driving force of a pushing mechanism, and the marking pads are matched with the extrusion springs, so that an antenna is not easy to slightly shake during detection, and can automatically mark at the detection points, more accurate secondary alignment detection is facilitated, and the accuracy of multiple detection is improved.
4. The geological radar method for intelligently detecting the water-rich broken surrounding rock grouting effect, provided by the invention, has the advantages of high automation degree of the whole device, less manual physical operation, convenience in movement, reasonable structural design, high accuracy of repeated detection data and high safety coefficient.
5. According to the geological radar method for intelligently detecting the water-rich broken surrounding rock grouting effect, the positioning unit is arranged and the marking mechanism is matched, so that the position of the previous detection point can be accurately found when the detection point is detected for the second time, the third time or more, the detection of the same position is ensured when each detection point is detected for multiple times, and the detection result is more accurate and reliable;
the positioning unit can detect and record the longitude, the latitude, the altitude and the like of the detection points, when the positioning signal cannot be received, a positioning reference can be formulated, all the detection points are used as the origin to perform coordinate positioning, and the positions of the detection points can be effectively and reliably positioned and recorded no matter whether the positioning unit can receive the positioning signal or not;
the display screen can display the current detection data and the comparison result of the multiple detection data of a certain detection point in real time, so that an operator can observe the surrounding rock grouting effect in time;
through the setting of transmission detecting element, carry out the monitoring of data transmission state to each link of data transmission module, data transmission abnormal conditions appears in a certain data transmission link or a plurality of data transmission links, the alarm is reported to the police, display screen demonstration "data transmission is unusual", make operating personnel can know whether the detected data of check point successfully detects and transmit the save, the condition of finding the detected data of a certain or a plurality of check points and not successfully measuring and saving after having avoided measuring to finish has improved the reliability of measurement, and the possibility of repetitive work has been reduced.
6. According to the geological radar method for intelligently detecting the water-rich broken surrounding rock grouting effect, the radar detection device is used for transmitting and receiving signals of the sampling point, the maximum detection depth and the spatial resolution of the radar detection device are combined, the data detection result of the sampling point is calculated according to the relative dielectric constant of the surrounding rock at the position of the detection point, the reliability of the detection data at the position is calculated according to the data detection result of the sampling point, and meanwhile, the display device displays the detection data result and the reliability judgment result of the detection result in real time, so that an operator can timely find problems occurring in the measurement and correct and change the problems when detecting, the phenomenon that unqualified detection data need to be reworked and measured when the measurement data are sorted is avoided, the measurement efficiency is improved, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic flow chart of an overall detection method of a geological radar method for detecting the grouting effect of water-rich broken surrounding rocks according to the invention;
FIG. 2 is a schematic view of the overall structure of the detecting device of the present invention;
FIG. 3 is a schematic perspective view of a movement control mechanism of the detecting device of the present invention;
FIG. 4 is a schematic perspective view of an adjustment detection mechanism of the detection device of the present invention;
FIG. 5 is a schematic perspective view of a rotation mechanism of the detecting device of the present invention;
FIG. 6 is a schematic perspective view of a pushing mechanism of the detecting device of the present invention;
FIG. 7 is a schematic perspective view of a marking mechanism of the detecting device of the present invention;
FIG. 8 is a schematic top view of the inner plane of the marking mechanism of the detecting device of the present invention;
FIG. 9 is a schematic view of a flow chart of a detection method of the detection device according to the present invention;
FIG. 10 is a schematic structural diagram of a data transmission module according to the present invention;
fig. 11 is a schematic structural diagram of a transmission detection unit according to the present invention.
In the figure: 1. a movement control mechanism; 11. pushing a cart; 111. a handle; 112. mounting a plate; 113. a universal wheel; 12. a weight box; 13. a geological radar; 14. a control panel; 2. adjusting the detection mechanism; 21. an electric push rod; 22. a rotating mechanism; 221. a support plate; 222. a fixed block; 223. a first servo motor; 224. Rotating the block; 23. a pushing mechanism; 231. a first movable plate; 232. a second movable plate; 233. a connecting plate; 234. moving the plate; 235. a second servo motor; 236. a screw rod; 24. an antenna; 25. a marking mechanism; 251. sleeving a frame; 252. a first marker component; 2521. a compression spring; 2522. a connecting strip; 2523. A marking pad; 253. a second marker component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks specifically includes the following steps:
s1: selecting a plurality of un-grouted detection points;
s2: detecting by using a detection device, and recording data;
s3: grouting into the tunnel water-rich broken surrounding rock, detecting by using the radar detection device again after the grouting solidification time point is reached, and recording data;
s4: after grouting for one day, detecting by using the radar detection device again, and recording data;
s5: after one week of grouting, detecting by using the radar detection device again, and recording data;
s6: and comparing the data on the day of grouting, the day after the day of grouting and the week after the day of grouting with the data not yet grouted, and comparing the data on the day of grouting, the day after the day of grouting and the week after the week to obtain a detection result.
Referring to fig. 2-4, a detection device in S2 includes a movement control mechanism 1 and an adjustment detection mechanism 2, the adjustment detection mechanism 2 is disposed at an upper end of the movement control mechanism 1, the movement control mechanism 1 includes a cart 11, a weight box 12, a geological radar 13, and a control panel 14, the cart 11 includes a handle 111, a mounting plate 112, and a universal wheel 113, the handle 111 is disposed at a middle portion of one side of the mounting plate 112, the universal wheel 113 is disposed at a lower end of the mounting plate 112, the weight box 12 is disposed at an upper end of the mounting plate 112, the control panel 14 is disposed at one side of the weight box 12, and the geological radar 13 is disposed at an upper end of the weight box 12.
Adjust detection mechanism 2 and include electric putter 21, slewing mechanism 22, pushing mechanism 23 and antenna 24, slewing mechanism 22 sets up electric putter 21's upper end, pushing mechanism 23's one end with slewing mechanism 22's upper end swing joint, pushing mechanism 23's the other end with antenna 24's one end is connected, marking mechanism 25 is established to antenna 24's other end outside cover.
The control panel 14 is electrically connected to the electric push rod 21, the first servo motor 223 and the second servo motor 235 respectively.
Referring to fig. 5, a rotating mechanism 22 includes a supporting plate 221, a fixed block 222, a first servo motor 223 and a rotating block 224, the fixed block 222 is disposed at the upper end of the supporting plate 221, an open slot is disposed on the fixed block 222, the rotating block 224 is disposed in the open slot, the first servo motor 223 is disposed on one side of the supporting plate 221, a driving end of the first servo motor 223 penetrates through one side of the supporting plate 221 and is fixedly connected with the rotating block 224, the rotating block 224 is rotatably connected with the fixed block 222, the rotating block 224 is driven to rotate by the driving of the first servo motor 223, so that the front end of an antenna 24 corresponds to an arc-shaped detection point, the method is very suitable for use in an arc-shaped tunnel, and the use flexibility of the device is improved.
Referring to fig. 6, in the method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, the pushing mechanism 23 includes a first movable plate 231, a second movable plate 232, a connecting plate 233 and a movable plate 234, one end of the first movable plate 231 is fixedly connected to the upper end of one side of the connecting plate 233, one end of the second movable plate 232 is fixedly connected to the lower end of one side of the connecting plate 233, the upper end of the movable plate 234 is fixedly connected to the first movable plate 231, and the lower end of the movable plate 234 is fixedly connected to the second movable plate 232.
The pushing mechanism 23 further includes a second servo motor 235 and a screw rod 236, one end of the screw rod 236 penetrates through the moving plate 234 and is movably connected with the connecting plate 233, the other end of the screw rod 236 is connected with a driving end of the second servo motor 235, and the second servo motor 235 is fixedly disposed inside an upper end of the rotating block 224.
The screw rod 236 is driven to rotate by the second servo motor 235, so that the first movable plate 231 and the second movable plate 232 move forwards simultaneously, and finally the antenna 24 is driven to be maximally close to a point to be detected, the antenna 24 is convenient to transmit electromagnetic waves and receive reflected waves of water-rich broken surrounding rocks, manual supporting detection is not needed, and the detection accuracy is ensured.
Referring to fig. 9, a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks includes the following steps:
s21: the cart 11 moves to the position below the point to be detected;
s22: starting the electric push rod 21 to enable the antenna 24 to ascend to be close to a point to be detected;
s23: starting the first servo motor 223, and driving the rotating block 224 to rotate through the first servo motor 223 so that the front end of the antenna 24 corresponds to the detection point of the arc-shaped surface;
s24: starting the second servo motor 235, and driving the screw rod 236 to rotate through the second servo motor 235, so that the first movable plate 231 and the second movable plate 232 move forwards simultaneously, and the antenna 24 is maximally close to the point to be detected;
s25: the antenna 24 detection data is transmitted to the geological radar 13 and recorded, and the detection is completed.
Example two:
referring to fig. 1, a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks specifically includes the following steps:
s1: selecting a plurality of un-grouted detection points;
s2: detecting by using a detection device, and recording data;
s3: grouting into the tunnel water-rich broken surrounding rock, detecting by using the radar detection device again after the grouting solidification time point is reached, and recording data;
s4: after grouting for one day, detecting by using the radar detection device again, and recording data;
s5: after one week of grouting, detecting by using the radar detection device again, and recording data;
s6: and comparing the data on the day of grouting, the day after the day of grouting and the week after the day of grouting with the data not yet grouted, and comparing the data on the day of grouting, the day after the day of grouting and the week after the week to obtain a detection result.
Referring to fig. 2-4, a detection device in S2 includes a movement control mechanism 1 and an adjustment detection mechanism 2, the adjustment detection mechanism 2 is disposed at an upper end of the movement control mechanism 1, the movement control mechanism 1 includes a cart 11, a weight box 12, a geological radar 13, and a control panel 14, the cart 11 includes a handle 111, a mounting plate 112, and a universal wheel 113, the handle 111 is disposed at a middle portion of one side of the mounting plate 112, the universal wheel 113 is disposed at a lower end of the mounting plate 112, the weight box 12 is disposed at one side of an upper end of the mounting plate 112, the control panel 14 is disposed at one side of the weight box 12, and the geological radar 13 is disposed at an upper end of the weight box 12.
Adjust detection mechanism 2 and include electric putter 21, slewing mechanism 22, pushing mechanism 23, antenna 24 and marker mechanism 25, slewing mechanism 22 sets up electric putter 21's upper end, pushing mechanism 23's one end with slewing mechanism 22's upper end swing joint, pushing mechanism 23's the other end with antenna 24's one end is connected, antenna 24's the other end outside cover is established marker mechanism 25.
The control panel 14 is electrically connected to the electric push rod 21, the first servo motor 223 and the second servo motor 235 respectively.
Please refer to fig. 5, a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, wherein a rotating mechanism 22 comprises a supporting plate 221, a fixed block 222, a first servo motor 223 and a rotating block 224, the fixed block 222 is arranged at the upper end of the supporting plate 221, an open slot is arranged on the fixed block 222, the rotating block 224 is arranged in the open slot, the first servo motor 223 is arranged on one side of the supporting plate 221, a driving end of the first servo motor 223 penetrates through the supporting plate 221 and the rotating block 224, the rotating block 224 is rotatably connected with the supporting plate 221, and the rotating block 224 is driven by the first servo motor 223 to rotate, so that the front end of the antenna 24 corresponds to an arc-shaped detection point, the method is very suitable for the inside of an arc-shaped tunnel, and the use flexibility of the device is improved.
Referring to fig. 6, in the method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, the pushing mechanism 23 includes a first movable plate 231, a second movable plate 232, a connecting plate 233 and a movable plate 234, one end of the first movable plate 231 is fixedly connected to the upper end of one side of the connecting plate 233, one end of the second movable plate 232 is fixedly connected to the lower end of one side of the connecting plate 233, the upper end of the movable plate 234 is fixedly connected to the first movable plate 231, and the lower end of the movable plate 234 is fixedly connected to the second movable plate 232.
The pushing mechanism 23 further includes a second servo motor 235 and a screw rod 236, one end of the screw rod 236 penetrates through the moving plate 234 and is movably connected with the connecting plate 233, the other end of the screw rod 236 is connected with a driving end of the second servo motor 235, and the second servo motor 235 is fixedly disposed inside an upper end of the rotating block 224.
The screw rod 236 is driven to rotate by the second servo motor 235, so that the first movable plate 231 and the second movable plate 232 move forwards simultaneously, and finally the antenna 24 is driven to be maximally close to a point to be detected, so that the antenna 24 can conveniently transmit electromagnetic waves and receive reflected waves of water-rich broken surrounding rocks without manual supporting detection, and the detection accuracy is ensured.
Referring to fig. 7-8, in the method for intelligently detecting the geological radar by the water-rich broken surrounding rock grouting effect, the marking mechanism 25 includes a sleeve frame 251, a first marking assembly 252 and a second marking assembly 253, the first marking assembly 252 is disposed inside the upper end of the sleeve frame 251, and the second marking assembly 253 is disposed inside the lower end of the sleeve frame 251.
The first marker assembly 252 and the second marker assembly 253 have the same structural composition, the first marker assembly 252 includes an extrusion spring 2521, a connecting bar 2522 and a marker pad 2523, one end of the extrusion spring 2521 is fixedly connected to the stock 251, the other end of the extrusion spring 2521 is fixedly connected to one side of the connecting bar 2522, the marker pad 2523 is disposed at the other side of the connecting bar 2522, three extrusion springs 2521 are provided, the marker pad 2523 is a member made of a sponge material, and the marker pad 2523 may be a sponge pad immersed in red, yellow or white liquid.
Under the driving force of the pushing mechanism 23, the marking pad 2523 is tightly attached to the point to be detected, and the marking pad 2523 is matched with the extrusion spring 2521, so that the antenna 24 does not shake during detection, and can be automatically marked at the detection point, thereby facilitating more accurate secondary alignment detection and improving the accuracy of multiple detection.
Referring to fig. 9, a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks includes the following steps:
s21: the cart 11 moves to the position below the point to be detected;
s22: starting the electric push rod 21 to enable the antenna 24 to ascend to be close to a point to be detected;
s23: starting the first servo motor 223, and driving the rotating block 224 to rotate through the first servo motor 223 so that the front end of the antenna 24 corresponds to the detection point of the arc-shaped surface;
s24: starting the second servo motor 235, driving the screw rod 236 to rotate through the second servo motor 235, so that the first movable plate 231 and the second movable plate 232 move forwards simultaneously, the antenna 24 is maximally attached to the point to be detected, and the marking pad 2523 is attached to the point to be detected;
s25: the antenna 24 detection data is transmitted to the geological radar 13 and recorded, and the detection is completed.
In summary, the following steps: the invention provides a geological radar method for intelligently detecting the grouting effect of water-rich broken surrounding rocks, which comprises a movement control mechanism 1 and an adjustment detection mechanism 2, wherein a fixed block 222 is arranged at the upper end of a supporting plate 221, a first servo motor 223 is arranged at one side of the supporting plate 221, the driving end of the first servo motor 223 penetrates through the supporting plate 221 and is fixedly connected with a rotating block 224, the rotating block 224 is in rolling connection with the supporting plate 221, the rotating block 224 is driven to rotate by the first servo motor 223, so that the front end of an antenna 24 corresponds to an arc-shaped detection point, the method is very suitable for the interior of an arc-shaped tunnel, the use flexibility of the device is improved, one end of a first movable plate 231 is fixedly connected with the upper end of one side of a connecting plate 233, one end of a second movable plate 232 is fixedly connected with the lower end of one side of the connecting plate 233, the upper end of the movable plate 234 is fixedly connected with the first movable plate 231, and the lower end of the movable plate 234 is fixedly connected with the second movable plate 232, one end of the screw rod 236 penetrates through the moving plate 234 and is movably connected with the connecting plate 233, the other end of the screw rod 236 is connected with a driving end of a second servo motor 235, the second servo motor 235 is fixedly arranged on the inner side of the upper end of the rotating block 224, the screw rod 236 is driven to rotate through the second servo motor 235, so that the first moving plate 231 and the second moving plate 232 move forwards simultaneously, and finally the antenna 24 is driven to be maximally close to a point to be detected, the antenna 24 is convenient to emit electromagnetic waves and receive reflected waves of the water-rich broken surrounding rock, manual holding detection is not needed, the detection accuracy is ensured, one end of the extrusion spring 2521 is fixedly connected with the sleeve frame 251, the other end of the extrusion spring 2521 is fixedly connected with one side of the connecting strip 2522, the marking pads 3 are arranged on the other side of the connecting strip 2522, the extrusion springs 2521 are three, the marking pads 2523 are members made of sponge materials, and can be immersed into red, and can be used as the 2523, Yellow or white liquid's foam-rubber cushion, under pushing mechanism 23's driving force, mark pad 2523 with wait to detect the point and closely laminate, mark pad 2523 cooperatees with extrusion spring 2521, not only make antenna 24 should not rock slightly when detecting, can be in the automatic mark of check point moreover, the more accurate secondary of being convenient for is counterpointed and is detected, improve many times and detect the accuracy, whole device degree of automation is high, artifical physical power operation is few, be convenient for remove, structural design is reasonable, it is high to detect data accuracy many times, factor of safety is high.
Referring to fig. 10, a method for intelligently detecting a geological radar based on a water-rich broken surrounding rock grouting effect further includes that the radar detection device is further connected with a data transmission module, and the data transmission module includes:
the positioning unit is positioned on the radar detection device, the radar detection device comprises an antenna 24 and a geological radar 13, the output end of the positioning unit is connected with the input end of the data binding unit and is used for positioning a detection point currently detected by the radar detection device, and the positioning data of the positioning unit comprises the longitude, the latitude and the altitude of the detection point;
the input end of the data binding unit is connected with the output end of the radar detection device and the output end of the positioning unit and is used for binding the positioning data of the positioning unit at the same detection point with the detection data of the radar detection device;
the input end of the detection data recording unit is connected with the output end of the data binding unit and is used for recording the output data of the data binding unit;
the standard data recording unit is used for storing and recording the standard data corresponding to the comparison result of the comparison unit;
the input end of the comparison unit is connected with the output end of the standard data recording unit and the output end of the detection data recording unit, and is used for comparing the detection data of different time points of the same detection point recorded by the detection data recording unit and comparing the comparison result with the data stored by the standard data recording unit;
the output end of the data transmission unit is respectively connected with the display screen and the geological radar 13, and is used for transmitting the detection data of the antenna 24 to the geological radar 13 and transmitting the output result of the comparison unit to the display screen;
the output end of the transmission detection unit is connected with the display screen and the alarm device, the transmission detection unit is electrically connected with each unit in the data transmission module and is used for monitoring the data transmission state among the units in the data transmission module in real time, when the transmission detection unit detects that data transmission of a certain unit in the data transmission module is abnormal, such as data transmission interruption or other abnormal conditions, the alarm device gives an alarm, and the display screen displays the unit name of the abnormal condition of data transmission;
the transmission detection unit comprises a plurality of monitoring units, a navigation unit, a judgment unit and a picture display establishing unit;
the monitoring units are respectively arranged between each data transmission node in the data transmission module, namely each unit with data transmission relation, and are used for monitoring the data transmission state among the units in real time;
the navigation unit is used for matching and positioning the relevant information of the monitoring unit and the monitored data transmission nodes, including but not limited to unit names corresponding to the data transmission nodes one by one;
the judging unit is used for analyzing and comparing the received data and the output data of the data transmission node and judging the data transmission state of the data transmission node according to the comparison result;
the image display establishing unit is used for automatically generating a structural schematic diagram of the data transmission module and the position distribution condition of the monitoring units in the data transmission module; and the input end of the reset configuration unit is connected with the output end of the control panel 14 and the input end of the positioning unit, and is used for calibrating or zeroing the positioning reference of the positioning unit.
The working principle and the beneficial effects of the technical scheme are as follows:
through the arrangement of the positioning unit and the matching of the marking mechanism, when the detection points are detected for the second time, the third time or more, the position of the previous detection point can be accurately found, the detection of the same position of each detection point in multiple times is ensured, and the detection result is more accurate and credible;
the positioning unit can detect and record longitude, latitude, altitude and the like of the detection points, when a positioning signal cannot be received, a positioning reference can be formulated, all the detection points are used as an original point for coordinate positioning, and the positions of the detection points can be effectively and reliably positioned and recorded no matter whether the positioning unit can receive the positioning signal or not;
the display screen can display the current detection data and the comparison result of the multiple detection data of a certain detection point in real time, so that an operator can observe the surrounding rock grouting effect in time;
through the setting of transmission detecting element, carry out the monitoring of data transmission state to each link of data transmission module, data transmission abnormal conditions appears in a certain data transmission link or a plurality of data transmission links, the alarm is reported to the police, display screen demonstration "data transmission is unusual", make operating personnel can know whether the detected data of check point successfully detects and transmit the save, the condition of finding the detected data of a certain or a plurality of check points and not successfully measuring and saving after having avoided measuring to finish has improved the reliability of measurement, and the possibility of repetitive work has been reduced.
The selected detection position is used as a sampling point, the radar detection device is used for sampling the sampling point, each sampling point comprises n sampling time points, the scanning speed of the radar detection device is g, and the sampling time window length is k;
radar detection device still connects slip casting effect detection device, slip casting effect detection device includes:
the controller, the output of controller even has alarm device and display device, the controller is based on radar detection device control alarm device and display device's work includes:
step 1: the controller substitutes formula (1) to calculate a data detection result of each sampling time point based on the detection data of the radar detection device at each sampling point;
Figure BDA0002753403800000181
x (i) is a data detection result of the radar detection device at an ith sampling time point, wherein i is 1,2,3, …, n;
d is the maximum detection depth of the radar detection device;
l i the detection depth of the radar detection device at the ith sampling time point is i-1, 2,3, …, n;
p is the spatial resolution of the radar detection device;
epsilon is the relative dielectric constant of the surrounding rock at the position of the detection point;
o i for the transmission of the radar detection device at the ith sampling time pointSignal i ═ 1,2,3, …, n;
u i receiving signals of the radar detection device at an ith sampling time point, wherein i is 1,2,3, …, n;
e is a constant, 2.72 is taken;
arctan represents the arctangent function;
step 2: calculating the reliability P of the detection data of the sampling point through a formula (2) based on the calculation result of the formula (1);
Figure BDA0002753403800000182
pi is 3.14;
when P is 1, the controller controls the display device to display that the detection data is normal, the detection data of the radar detection device is completely reliable, and the grouting effect of the sampling point meets the standard requirement;
when P is more than 0 and less than 1, the controller controls the display device to display that the detection data basically meet the requirements and the detection is carried out again after a period of time is recommended, the detection data of the radar detection device is reliable, the grouting effect of the sampling point meets the minimum requirement standard but is not the optimal effect, the detection point can be selected to be unprocessed or to be subjected to secondary grouting or other processing work according to specific conditions, so that the grouting effect of the detection point reaches the expected value, and if the secondary grouting is carried out, the sampling point needs to be detected after a period of time;
when P is other numerical values, the controller controls the alarm to give an alarm, and controls the display device to display that 'detection needs to be carried out again', which indicates that the detection data of the radar detection device is abnormal, the detection data of the sampling point is unreliable, and detection needs to be carried out again.
The working principle and the beneficial effects of the technical scheme are as follows:
the device comprises a radar detection device, a data detection device and a display device, wherein the radar detection device is used for transmitting signals to sampling points, receiving signals and the maximum detection depth and the spatial resolution of the radar detection device, the data detection result of the sampling points is calculated by combining the relative dielectric constant of surrounding rocks at the positions of detection points, the reliability of detection data is calculated according to the data detection result of the sampling points, the display device is used for displaying the reliability judgment result of the detection data result and the detection result in real time, the problem which appears in measurement can be found and corrected and changed in time when an operator detects the data, the phenomenon that rework measurement is needed when unqualified detection data is found when the measurement data is sorted is avoided, the measurement efficiency is improved, and the labor cost is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rock is characterized by comprising the following steps of:
s1: selecting a plurality of un-grouted detection points;
s2: detecting by using a detection device, and recording data;
s3: grouting into the tunnel water-rich broken surrounding rock, detecting by using the radar detection device again after the grouting solidification time point is reached, and recording data;
s4: after grouting for one day, detecting by using the radar detection device again, and recording data;
s5: after one week of grouting, detecting by using the radar detection device again, and recording data;
s6: data comparison is carried out between the data on the day of grouting, the data after the day of grouting and the data after the week of grouting and the data without grouting, and the data comparison is carried out among the data on the day of grouting, the data after the day of grouting and the data after the week of grouting to obtain a detection result;
the detection device in the S2 comprises a movement control mechanism (1) and an adjustment detection mechanism (2), wherein the adjustment detection mechanism (2) is arranged at the upper end of the movement control mechanism (1), the movement control mechanism (1) comprises a trolley (11), a weight box (12), a geological radar (13) and a control panel (14), the trolley (11) comprises a handle (111), a mounting plate (112) and a universal wheel (113), the handle (111) is arranged in the middle of one side of the mounting plate (112), the universal wheel (113) is arranged at the lower end of the mounting plate (112), the weight box (12) is arranged at the upper end of the mounting plate (112), the control panel (14) is arranged at one side of the weight box (12), and the geological radar (13) is arranged at the upper end of the weight box (12);
the adjusting and detecting mechanism (2) comprises an electric push rod (21), a rotating mechanism (22), a pushing mechanism (23), an antenna (24) and a marking mechanism (25), the rotating mechanism (22) is arranged at the upper end of the electric push rod (21), one end of the pushing mechanism (23) is movably connected with the upper end of the rotating mechanism (22), the other end of the pushing mechanism (23) is connected with one end of the antenna (24), and the marking mechanism (25) is sleeved on the outer side of the other end of the antenna (24);
taking the selected detection position as a sampling point, wherein the radar detection device is used for sampling the sampling point, each sampling point comprises n sampling time points, the scanning speed of the radar detection device is g, and the sampling time window length is k;
radar detection device still connects slip casting effect detection device, slip casting effect detection device includes:
the controller, the output of controller is connected with alarm device and display device, the controller is based on radar detection device control alarm device and display device's work includes:
step 1: substituting the detection data of the radar detection device into a formula (1) by the controller to calculate a data detection result of each sampling time point;
Figure DEST_PATH_IMAGE001
(1)
Figure 804043DEST_PATH_IMAGE002
detecting the data detection result of the radar detection device at the ith sampling time point;
Figure DEST_PATH_IMAGE003
is the maximum detection depth of the radar detection device;
Figure 986763DEST_PATH_IMAGE004
the detection depth of the radar detection device at the ith sampling time point is obtained;
Figure DEST_PATH_IMAGE005
is the spatial resolution of the radar detection means;
Figure 297658DEST_PATH_IMAGE006
is the relative dielectric constant of the surrounding rock at the location of the detection point;
Figure DEST_PATH_IMAGE007
transmitting signals of the radar detection device at an ith sampling time point;
Figure 768566DEST_PATH_IMAGE008
receiving signals of the radar detection device at an ith sampling time point;
Figure DEST_PATH_IMAGE009
taking the value as constant, and taking 2.72;
Figure 114097DEST_PATH_IMAGE010
representing an arctangent function;
step 2: calculating the reliability P of the detection data of the sampling point through a formula (2) based on the calculation result of the formula (1);
Figure DEST_PATH_IMAGE011
(2)
pi is 3.14;
when P =1, the controller controls the display device to display "the detection data is normal";
when P is more than 0 and less than 1, the controller controls the display device to display that the detection data basically meet the requirements and the detection is carried out again after a period of time is recommended;
and when the P is other numerical values, the controller controls the alarm to give an alarm and controls the display device to display 'detection needs to be carried out again'.
2. The geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rock as recited in claim 1, wherein: slewing mechanism (22) include backup pad (221), fixed block (222), first servo motor (223) and turning block (224), fixed block (222) set up the upper end of backup pad (221), be equipped with the open slot on fixed block (222), turning block (224) set up in the open slot, first servo motor (223) set up one side of backup pad (221), the drive end of first servo motor (223) runs through backup pad (221) with turning block (224) fixed connection, turning block (224) with fixed block (222) rotate and are connected.
3. The geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rock as recited in claim 2, wherein: the pushing mechanism (23) comprises a first movable plate (231), a second movable plate (232), a connecting plate (233) and a movable plate (234), one end of the first movable plate (231) is fixedly connected with the upper end of one side of the connecting plate (233), one end of the second movable plate (232) is fixedly connected with the lower end of one side of the connecting plate (233), the upper end of the movable plate (234) is fixedly connected with the first movable plate (231), and the lower end of the movable plate (234) is fixedly connected with the second movable plate (232);
the pushing mechanism (23) further comprises a second servo motor (235) and a screw rod (236), one end of the screw rod (236) penetrates through the moving plate (234) in a threaded mode and is movably connected with the connecting plate (233), the other end of the screw rod (236) is connected with the driving end of the second servo motor (235), and the second servo motor (235) is fixedly arranged on the inner side of the upper end of the rotating block (224).
4. The geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rock as recited in claim 1, wherein: the control panel (14) is electrically connected with the electric push rod (21), the first servo motor (223) and the second servo motor (235) respectively.
5. The geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rock as recited in claim 1, wherein: the marking mechanism (25) comprises a sleeve frame (251), a first marking assembly (252) and a second marking assembly (253), wherein the first marking assembly (252) is arranged on the inner side of one end of the sleeve frame (251), and the second marking assembly (253) is arranged on the inner side of the other end of the sleeve frame (251).
6. The geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rock as recited in claim 5, wherein:
the first marker assembly (252) and the second marker assembly (253) are identical in structure composition, the first marker assembly (252) comprises a squeezing spring (2521), a connecting strip (2522) and a marker pad (2523), one end of the squeezing spring (2521) is fixedly connected with the sleeve frame (251), the other end of the squeezing spring (2521) is fixedly connected with one side of the connecting strip (2522), and the marker pad (2523) is arranged on the other side of the connecting strip (2522); the number of the extrusion springs (2521) is three, and the marking pad (2523) is a member made of sponge material.
7. The geological radar method for intelligently detecting the water-rich broken surrounding rock grouting effect according to claim 1, characterized in that the operation method of the detection device comprises the following steps:
s21: the cart (11) moves below a point to be detected;
s22: starting the electric push rod (21) to enable the antenna (24) to ascend to be close to a point to be detected;
s23: starting a first servo motor (223), and driving a rotating block (224) to rotate through the first servo motor (223) so that the front end of an antenna (24) of the first servo motor corresponds to a detection point of an arc-shaped surface;
s24: starting a second servo motor (235), driving a screw rod (236) to rotate through the second servo motor (235), enabling a first movable plate (231) and a second movable plate (232) to move forwards simultaneously, enabling an antenna (24) to be maximally attached to the point to be detected, and enabling a marking pad (2523) to be attached to the point to be detected;
s25: and (3) transmitting the detection data of the antenna (24) to the geological radar (13), and recording to finish detection.
8. The geological radar method for intelligently detecting the grouting effect of the water-rich broken surrounding rock as recited in claim 1, wherein:
the radar detection device is also connected with a data transmission module, and the data transmission module comprises:
the positioning unit is positioned on the radar detection device, the radar detection device comprises an antenna (24) and a geological radar (13), the output end of the positioning unit is connected with the input end of the data binding unit and is used for positioning a detection point currently detected by the radar detection device, and the positioning data of the positioning unit comprises the longitude, the latitude and the altitude of the detection point;
the input end of the data binding unit is connected with the output end of the radar detection device and the output end of the positioning unit and is used for binding the positioning data of the positioning unit at the same detection point with the detection data of the radar detection device;
the input end of the detection data recording unit is connected with the output end of the data binding unit and is used for recording the output data of the data binding unit;
the standard data recording unit is used for storing and recording the standard data corresponding to the comparison result of the comparison unit;
the input end of the comparison unit is connected with the output end of the standard data recording unit and the output end of the detection data recording unit, and is used for comparing the detection data of different time points of the same detection point recorded by the detection data recording unit and comparing the comparison result with the data stored by the standard data recording unit;
the output end of the data transmission unit is respectively connected with the display screen and the geological radar (13), and the data transmission unit is used for transmitting the detection data of the antenna (24) to the geological radar (13) and transmitting the output result of the comparison unit to the display screen;
the output end of the transmission detection unit is connected with a display screen and an alarm device, the transmission detection unit is electrically connected with each unit in the data transmission module and is used for monitoring the data transmission state among the units in the data transmission module in real time, when the transmission detection unit detects that data transmission of a certain unit in the data transmission module is abnormal, the alarm device gives an alarm, and the display screen displays the unit name of the abnormal data transmission condition;
the transmission detection unit comprises a plurality of monitoring units, a navigation unit, a judgment unit and a picture display establishing unit;
the monitoring units are respectively arranged between each data transmission node in the data transmission module, namely each unit with data transmission relation, and are used for monitoring the data transmission state among the units in real time;
the navigation unit is used for matching and positioning the relevant information of the monitoring unit and the monitored data transmission nodes, including but not limited to unit names corresponding to the data transmission nodes one by one;
the judging unit is used for analyzing and comparing the received data and the transferred data of the data transmission node and judging the data transmission state of the data transmission node according to the comparison result;
the image display establishing unit is used for automatically generating a structural schematic diagram of the data transmission module and the position distribution condition of the monitoring units in the data transmission module; and the input end of the reset configuration unit is connected with the output end of a control panel (14) and the input end of the positioning unit and is used for calibrating or zeroing the positioning reference of the positioning unit.
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