Dike geological anomaly monitoring method and system based on geological radar

Abstract

The invention relates to the technical field of geological detection equipment, and provides a dam geological anomaly monitoring method and system based on a geological radar, and the system comprises a plurality of slope detection devices, each slope detection device comprises a slope detection part and a driving part, and one surface, facing a slope, of each slope detection part is provided with a plurality of rollers; the slope surface detection component carries a geological detection radar, the driving component is used for driving the slope surface detection component to move on the slope surface in the height direction of the dam, so that the geological detection radar carried by the slope surface detection component carries out geological detection on the dam along the slope surface, and the slope surface detection component is further provided with a signal sending component; the signal sending part of the slope detection part is connected with the geological detection radar of the slope detection part so as to receive geological data of the geological detection radar, and the signal sending part is in signal connection with the far-end data center. The invention aims to provide a safer dam geological anomaly monitoring method and system based on a geological radar.

Description

Technical Field

[0001] The present invention relates to the technical field of geological detection equipment, and in particular to a method and system for monitoring geological anomalies of dams based on geological radar. Background Art

[0002] Levee is a general term for dikes and dams, and also refers to buildings and structures that prevent water from flowing. With the long-term use of levees, levees will age, and geological anomalies such as voids, cracks, and looseness may occur inside them. These geological anomalies inside the levees will directly affect the life of the levees and even cause disasters.

[0003] In order to obtain data on the degree of aging of the dam structure and other aspects, so that maintenance personnel can carry out maintenance on the dam, extend the service life of the dam, and reduce the probability of disasters, it is necessary to conduct geological surveys on the dam. Currently, geological surveys of dams are mostly carried out by manual handheld geological radars, but this detection scheme requires a lot of manpower and is inefficient, especially when detecting the slope of the dam. Due to the large inclination angle of the slope of the dam, the work of the detectors is very dangerous.

[0004] Therefore, it is necessary to propose a safer method and system for monitoring geological anomalies of dams based on geological radar. Summary of the invention

[0005] The main purpose of the present invention is to provide a low-risk dam geological anomaly monitoring method and system based on geological radar.

[0006] To achieve the above-mentioned purpose, the geological anomaly monitoring system for a dam based on geological radar proposed in the present invention includes multiple slope detection devices, wherein the slope detection devices include a slope detection component and a driving component connected to the slope detection component, wherein the slope detection component is provided with multiple rollers on one side of the slope facing the dam, the slope detection component is equipped with a geological detection radar, and the driving component is used to drive the slope detection component to move along the height direction of the dam on the slope of the dam, so that the geological detection radar carried by the slope detection component performs geological detection on the dam along the slope of the dam, and the slope detection component is also provided with a signal sending component, and the signal sending component of the slope detection component is connected to the geological detection radar of the slope detection component to receive geological data of the geological detection radar, and the signal sending component is connected to the remote data center signal.

[0007] Preferably, the geological anomaly monitoring system for dams based on geological radar also includes a plurality of top surface detection components, each of which is equipped with a geological detection radar. The top surface detection components are used to move on the top surface of the dam along their respective set paths, so that the geological detection radars carried by the top surface detection components can perform geological detection on the dam along the top surface of the dam.

[0008] Preferably, the top surface detection component includes a shell and multiple pairs of tires, the shell encloses a accommodating space, a driving motor is arranged in the accommodating space, the tires are respectively arranged on two side walls of the shell that are relatively spaced apart, and the driving motor is used to drive the tires to rotate, so as to drive the top surface detection components to move on the top surface of the dam along their respective set paths.

[0009] Preferably, the geological anomaly monitoring system for dams based on geological radar also includes a plurality of top surface guide lines arranged along the width direction of the top surface of the dam, one end of the top surface guide line is arranged on the side of the top surface of the dam facing one of the slopes, and the other end of the top surface guide line is arranged on the side of the top surface of the dam facing the other slope, each of the top surface guide lines is arranged in parallel and spaced apart, and the top surface guide lines are arranged one-to-one with the top surface detection components, and the top surface detection components are also provided with tracking sensors, and the tracking sensors of the top surface detection components are used to detect the top surface guide lines to guide the slope detection components to run along the path of the top surface guide lines.

[0010] Preferably, the driving component includes a tightening element and a connecting rope, the tightening element is arranged at the top of the dam, one end of the connecting rope is connected to the tightening element, and the other end of the connecting rope is connected to the slope detection component, the tightening element is used to rotate forward to reel in the connecting rope, and the tightening element is used to reverse to release the connecting rope.

[0011] Preferably, the geological anomaly monitoring system for dams based on geological radar also includes a storage component, which encloses a storage space, and the tightening element is accommodated in the storage space. The storage component is also provided with a first opening for the connecting rope and the slope detection component to enter and exit the storage space, and a sealing door is also provided at the first opening.

[0012] Preferably, the slope detection component includes a shell and a roller assembly, a side of the shell facing the slope of the dam and a side of the shell facing away from the slope of the dam are recessed to form a plurality of mounting holes, a compression spring is arranged in the mounting hole, and the roller assembly includes a movable rod and a roller, one end of the movable rod is facing the compression spring and is movably inserted into the mounting hole along the length direction of the mounting hole, and the end of the movable rod facing away from the compression spring is connected to a roller seat, and the roller seat is mounted with the roller.

[0013] Preferably, a side of the slope detection component facing away from the slope of the dam is provided with a blowing component, and the blowing component is used to blow air in the direction of the slope facing away from the dam, so that the slope detection component is closely attached to the slope of the dam, and the blowing component includes a protective shell and a plurality of fan blades, each fan blade is respectively installed on a side of the shell facing away from the slope of the dam, and the protective shell is surrounded to form an accommodating space for accommodating the fan blades, and the protective shell is also provided with a plurality of air outlets, and each of the air outlets is arranged one by one corresponding to the fan blade, so that the fan blade can blow air in the direction of the slope facing away from the dam.

[0014] Preferably, the shell is a rectangular parallelepiped structural member, and the four mounting holes are formed on a side of the shell facing the slope of the dam, and the mounting holes are respectively arranged at the four corners of the shell.

[0015] In addition, to achieve the above purpose, the present invention also proposes a method for monitoring geological anomalies of dams based on geological radar. The geological anomaly monitoring system for dams based on geological radar also includes a wind monitoring component. The method includes the following steps:

[0016] Installing various slope detection devices on the embankment to be monitored;

[0017] At intervals of a first set time, the geological detection program is started. If the wind force level on the slope of the dam is not higher than the set wind force level, each of the slope detection devices is started to perform geological detection on the slope of the dam. After the detection is completed, each slope detection device transmits the measured geological data to a remote data center and shuts down for hibernation. If the wind force on the slope of the dam is higher than the set wind force level, the hibernation program is started, and after an interval of the first set time, the geological detection program is started again.

[0018] In the technical solution of the present invention, by setting a plurality of the slope detection devices, when it is necessary to conduct geological detection on the dam, the driving component drives each of the slope detection components to move along the height direction of the dam to the bottom of the slope, and the geological detection radar carried by the slope detection component is turned on. Then, the driving component drives each of the slope detection components to move along the height direction of the dam to the top of the slope, and the geological detection radar carried by the slope detection component performs geological detection on the dam along the slope, and then the signal sending component carried by the slope detection component transmits the detected geological data to the remote data center to analyze the geological data and determine whether there is any abnormality in the dam geology.

[0019] By using a plurality of the slope detection devices, geological detection can be performed on the slope of the dam without the need for manual detection by detection personnel, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the slope detection component of the present invention;

[0022] Figure 2 This is a partial exploded view of the slope detection component.

[0023] Description of Figure Numbers:

[0024] 1-slope detection component; 11-housing; 12-roller assembly; 121-movable rod; 122-compression spring; 123-slider; 124-roller seat; 125-roller; 126-pressure detection element; 2-blowing component; 21-air outlet.

[0025] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] The invention provides a dam geological anomaly monitoring system based on geological radar.

[0032] Please refer to Figure 1 to Figure 2 The dam geological anomaly monitoring system based on geological radar includes multiple slope detection devices, the slope detection devices include a slope detection component 1 and a driving component connected to the slope detection component 1, the slope detection component 1 is used to be provided with multiple rollers 125 on one side of the slope facing the dam, the slope detection component 1 is equipped with a geological detection radar, the driving component is used to drive the slope detection component 1 to move along the height direction of the dam on the slope of the dam, so that the geological detection radar carried by the slope detection component 1 performs geological detection on the dam along the slope of the dam, the slope detection component 1 is also provided with a signal sending component, the signal sending component of the slope detection component 1 is connected to the geological detection radar of the slope detection component 1 to receive geological data of the geological detection radar, and the signal sending component is connected to the remote data center signal.

[0033] In the technical solution of the present invention, by setting a plurality of the slope detection devices, when it is necessary to conduct geological detection on the dam, the driving component drives each of the slope detection components 1 to move along the height direction of the dam to the bottom of the slope, and the geological detection radar carried by the slope detection component 1 is turned on. Then, the driving component drives each of the slope detection components 1 to move along the height direction of the dam to the top of the slope, and the geological detection radar carried by the slope detection component 1 performs geological detection on the dam along the slope, and then the signal sending component carried by the slope detection component 1 transmits the detected geological data to the remote data center to analyze the geological data and determine whether there is any abnormality in the dam geology.

[0034] By using a plurality of the slope detection devices, geological detection can be performed on the slope of the dam without the need for manual detection by detection personnel, which is safer.

[0035] Preferably, the dam geological anomaly monitoring system based on geological radar further includes a plurality of top surface detection components, the top surface detection components are equipped with geological detection radars, and the top surface detection components are used to move along respective set paths on the top surface of the dam, so that the geological detection radars carried by the top surface detection components perform geological detection on the dam along the top surface of the dam. The top surface detection components are provided to perform geological detection on the top surface of the dam. In this embodiment, each of the top surface detection components is respectively provided with a signal sending component to connect the signal with the remote data center.

[0036] Preferably, the top surface detection component includes a shell and a plurality of pairs of tires, the shell is enclosed to form a storage space, a drive motor is arranged in the storage space, the tires are respectively arranged on the two side walls of the shell that are relatively spaced apart, and the drive motor is used to drive the tires to rotate, so as to drive the top surface detection component to move along the respective set paths on the top surface of the dam. In this embodiment, the tires are provided in two pairs, each pair of tires is connected by a drive shaft, the two ends of the drive shaft respectively pass through the side walls of the shell and are connected to the corresponding pair of tires, each drive shaft is respectively connected to the drive main shaft, and the drive motor is used to drive the drive main shaft to drive each drive shaft to rotate.

[0037] Preferably, the dam geological anomaly monitoring system based on geological radar further includes a plurality of top surface guide lines arranged along the width direction of the top surface of the dam, one end of the top surface guide line is arranged on the side of the top surface of the dam facing one of the slopes, and the other end of the top surface guide line is arranged on the side of the top surface of the dam facing the other slope, each of the top surface guide lines is arranged in parallel and spaced apart, and the top surface guide lines are arranged one-to-one with the top surface detection components, and the top surface detection components are also provided with tracking sensors, and the tracking sensors of the top surface detection components are used to detect the top surface guide lines to guide the slope detection component 1 to run along the path of the top surface guide lines. The tracking sensor is arranged on the top surface detection component to guide the slope detection component 1 to run along the path of the top surface guide lines. In this embodiment, the top surface guide lines are black guide lines.

[0038] Preferably, the driving component includes a tightening element and a connecting rope, wherein the tightening element is arranged at the top of the dam, one end of the connecting rope is connected to the tightening element, and the other end of the connecting rope is connected to the slope detection component 1, and the tightening element is used to rotate forward to reel in the connecting rope, and the tightening element is used to reverse to release the connecting rope. When it is necessary to use the slope detection component 1 to perform geological detection on the slope of the dam, the tightening element is reversed to release the connecting rope, and the slope detection component 1 is released to the bottom of the slope under the action of gravity, and then the tightening element is used to rotate forward to reel in the connecting rope, driving the slope detection component 1 to move along the height direction of the dam on the slope of the dam, so that the geological detection radar carried by the slope detection component 1 performs geological detection on the dam along the slope of the dam.

[0039] Preferably, the embankment geological anomaly monitoring system based on geological radar further includes a storage component, the storage component encloses a storage space, the tightening element is contained in the storage space, the storage component is also provided with a first opening for the connection rope and the slope detection component 1 to enter and exit the storage space, and a sealing door is also provided at the first opening. The storage component is provided, and when the slope detection component 1 does not need to perform geological detection, the slope detection component 1 is stored in the storage space to protect the slope detection component 1; in this embodiment, the storage component is also provided with a second opening for the top surface detection component to enter and exit the storage space, and a sealing door is also provided at the second opening.

[0040] Preferably, the slope detection component 1 includes a housing 11 and a roller assembly 12, wherein a side of the housing 11 facing the slope of the dam is concavely formed with a plurality of mounting holes on a side of the housing 11 facing away from the slope of the dam, wherein a compression spring 122 is arranged in the mounting hole, and the roller assembly 12 includes a movable rod 121 and a roller 125, wherein one end of the movable rod 121 faces the compression spring 122 and is movably arranged in the mounting hole along the length direction of the mounting hole, and the end of the movable rod 121 facing away from the compression spring 122 is connected to a roller 125 seat 124, wherein the roller 125 seat 124 is mounted with the roller 125. The compression spring 122 is arranged to provide a buffer for the corresponding roller assembly 12.

[0041] Preferably, the slope detection component 1 is provided with a blowing component 2 on a side of the slope facing away from the dam, and the blowing component 2 is used to blow air in the direction of the slope facing away from the dam, so that the slope detection component 1 is closely attached to the slope of the dam, and the blowing component 2 includes a protective shell and a plurality of fan blades, each fan blade is respectively installed on a side of the outer shell 11 facing away from the slope of the dam, and the protective shell is surrounded to form an accommodating space for accommodating the fan blades, and the protective shell is also provided with a plurality of air outlets 21, and each of the air outlets 21 is arranged one by one corresponding to the fan blade, so that the fan blade can blow air in the direction of the slope facing away from the dam. The blowing component 2 is arranged to blow air in the direction away from the slope of the dam, so that the slope detection component 1 is closely attached to the slope of the dam, so that the energy of the geological detection radar carried by the slope detection component 1 can be effectively transmitted to the dam body of the dam, thereby improving the penetration depth and spatial resolution of the geological detection radar carried by the slope detection component 1; in this embodiment, each air outlet 21 is provided with a grille.

[0042] Specifically, a slider 123 is provided at one end of the compression spring 122 facing the roller 125, a pressure detection element 126 is provided between the end of the slider 123 facing the roller 125 and the end of the movable rod 121 away from the roller 125, the blowing element is connected to the pressure detection element 126, and the blowing component 2 is used to receive the pressure value of the pressure detection element 126, and increase the blowing power when the pressure value is less than the set pressure value, and reduce the blowing power when the pressure value is greater than the set pressure value.

[0043] Preferably, the housing 11 is a rectangular parallelepiped structural member, and the housing 11 is provided with four mounting holes on a side facing the slope of the dam, and the mounting holes are respectively arranged at the four corners of the housing 11. In this embodiment, the end of the housing 11 facing the top of the dam is connected to the connecting rope, and the end of the housing 11 facing away from the top of the dam is provided with a counterweight.

[0044] In addition, to achieve the above purpose, the present invention also proposes a method for monitoring geological anomalies of dams based on geological radar. The geological anomaly monitoring system for dams based on geological radar also includes a wind monitoring component. The method includes the following steps:

[0045] Step S1: installing each slope detection device on the dam to be monitored;

[0046] Step S2: every first set time interval, start the geological detection program, if the wind force level on the slope of the dam is not higher than the set wind force level, start each of the slope detection devices, and perform geological detection on the slope of the dam. After the detection is completed, each slope detection device transmits the measured geological data to the remote data center and shuts down to sleep; if the wind force on the slope of the dam is higher than the set wind force level, start the sleep program, and after the first set time interval, start the geological detection program again.

[0047] Based on the first embodiment of the present invention, in a second embodiment of the present invention, the step S1 further comprises: installing each top surface detection component and the storage component on the dam to be monitored.

[0048] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A dam geological anomaly monitoring system based on geological radar, characterized in that: It comprises a plurality of slope detection devices, wherein the slope detection devices comprise a slope detection component and a driving component connected to the slope detection component, wherein the slope detection component is provided with a plurality of rollers on a side of the slope facing the dam, the slope detection component is equipped with a geological detection radar, and the driving component is used to drive the slope detection component to move along the height direction of the dam on the slope of the dam, so that the geological detection radar carried by the slope detection component can perform geological detection on the dam along the slope of the dam, and the slope detection component is also provided with a signal sending component, the signal sending component of the slope detection component is connected to the geological detection radar of the slope detection component to receive geological data from the geological detection radar, and the signal sending component is connected to a remote data center signal.

2. The dam geological anomaly monitoring system based on geological radar according to claim 1 is characterized in that: It also includes multiple top surface detection components, which are equipped with geological detection radars. The top surface detection components are used to move on the top surface of the dam along their respective set paths, so that the geological detection radars carried by the top surface detection components can perform geological detection on the dam along the top surface of the dam.

3. The dam geological anomaly monitoring system based on geological radar according to claim 2 is characterized in that: The top surface detection component includes a shell and multiple pairs of tires. The shell encloses a accommodating space. A driving motor is arranged in the accommodating space. The tires are respectively arranged on two side walls of the shell that are relatively spaced apart. The driving motor is used to drive the tires to rotate, so as to drive the top surface detection components to move on the top surface of the dam along their respective set paths.

4. The dam geological anomaly monitoring system based on geological radar according to claim 1 is characterized in that: It also includes a plurality of top surface guide lines arranged along the width direction of the top surface of the dam, one end of the top surface guide line is arranged on the side of the top surface of the dam facing one of the slopes, and the other end of the top surface guide line is arranged on the side of the top surface of the dam facing the other slope, each of the top surface guide lines is arranged in parallel and spaced apart, and the top surface guide lines are arranged one-to-one with the top surface detection component, and the top surface detection component is also provided with a tracking sensor, and the tracking sensor of the top surface detection component is used to detect the top surface guide line to guide the slope detection component to run along the path of the top surface guide line.

5. The dam geological anomaly monitoring system based on geological radar according to claim 1 is characterized in that: The driving component includes a tightening element and a connecting rope, wherein the tightening element is arranged at the top of the dam, one end of the connecting rope is connected to the tightening element, and the other end of the connecting rope is connected to the slope detection component, the tightening element is used for forward rotation to reel in the connecting rope, and the tightening element is used for reverse rotation to release the connecting rope.

6. The dam geological anomaly monitoring system based on geological radar according to claim 5 is characterized in that: It also includes a storage component, which encloses a storage space, and the tightening element is accommodated in the storage space. The storage component is also provided with a first opening for the connecting rope and the slope detection component to enter and exit the storage space, and a sealing door is also provided at the first opening.

7. The dam geological anomaly monitoring system based on geological radar according to claim 1 is characterized in that: The slope detection component includes a shell and a roller assembly, wherein a side of the shell facing the slope of the dam is recessed with a plurality of mounting holes on the side of the shell facing away from the slope of the dam, and a compression spring is arranged in the mounting hole. The roller assembly includes a movable rod and a roller, wherein one end of the movable rod faces the compression spring and is movably inserted into the mounting hole along the length direction of the mounting hole, and the end of the movable rod facing away from the compression spring is connected to a roller seat, and the roller seat is mounted with the roller.

8. The dam geological anomaly monitoring system based on geological radar according to claim 7 is characterized in that: The slope detection component is provided with a blowing component on one side of the slope facing away from the dam, and the blowing component is used to blow air in the direction of the slope facing away from the dam, so that the slope detection component is closely attached to the slope of the dam. The blowing component includes a protective shell and a plurality of fan blades, and each fan blade is respectively installed on one side of the shell facing away from the slope of the dam. The protective shell is surrounded to form an accommodating space for accommodating the fan blades. The protective shell is also provided with a plurality of air outlets, and each of the air outlets is arranged one by one corresponding to the fan blade, so that the fan blade can blow air in the direction of the slope facing away from the dam.

9. The dam geological anomaly monitoring system based on geological radar according to claim 7 is characterized in that: The shell is a rectangular parallelepiped structural member, and four mounting holes are formed on a side of the shell facing the slope of the dam, and the mounting holes are respectively arranged at the four corners of the shell.

10. A method for monitoring geological anomalies of dams based on geological radar, characterized in that: The dam geological anomaly monitoring system based on geological radar according to any one of claims 1 to 9 is used to monitor the dam, the dam geological anomaly monitoring system based on geological radar also includes a wind monitoring component, and the method includes the following steps: Installing various slope detection devices on the embankment to be monitored; At intervals of a first set time, the geological detection program is started. If the wind force level on the slope of the dam is not higher than the set wind force level, each of the slope detection devices is started to perform geological detection on the slope of the dam. After the detection is completed, each slope detection device transmits the measured geological data to a remote data center and shuts down for hibernation. If the wind force on the slope of the dam is higher than the set wind force level, the hibernation program is started, and after an interval of the first set time, the geological detection program is started again.

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