CN115938096A - Embankment slope early warning system and method - Google Patents
Embankment slope early warning system and method Download PDFInfo
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- CN115938096A CN115938096A CN202310246875.9A CN202310246875A CN115938096A CN 115938096 A CN115938096 A CN 115938096A CN 202310246875 A CN202310246875 A CN 202310246875A CN 115938096 A CN115938096 A CN 115938096A
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Abstract
The invention discloses an embankment side slope early warning system and method, which comprises an early warning device, an energy storage device, a photovoltaic power generation device, a hydroelectric power generation device, a deformation monitoring device and a processing unit, wherein the energy storage device is respectively and electrically connected with the early warning device, the photovoltaic power generation device, the hydroelectric power generation device and the processing unit, the processing unit is electrically connected with the deformation monitoring device, the deformation monitoring device comprises a slope follower, a linkage connecting wire, a hanging bracket, a conductor bar and an electromagnetic induction piece, the hanging bracket is hung above the electromagnetic induction piece, the first end of the linkage connecting wire is connected with the slope follower, the second end of the linkage connecting wire penetrates through the hanging bracket and is hung with the conductor bar, and the conductor bar is arranged towards the electromagnetic induction piece. According to the embankment side slope early warning system, the slope driven part is in physical contact with the side slope, the slope driven part moves in a self-adaptive mode when the side slope is deformed, and the side slope is monitored directly according to the physical state of the side slope.
Description
Technical Field
The invention relates to the technical field of side slope monitoring, in particular to an embankment side slope early warning system and method.
Background
The embankment side slope is used as a basic part of a road and has the function of bearing upward movement, however, in recent years, extreme weather frequently occurs, rapid chutes in the embankment side slope cannot timely remove rainwater due to continuous strong rainfall, so that landslide of the embankment side slope is caused, and the instability of the embankment side slope directly influences the development of rescue work. The road is used as a 'life channel' at a dangerous moment, and how to ensure the smoothness of the 'life channel' is always the mysterious discovery of scientific researchers. Therefore, side slope instability becomes one of the main potential safety hazards of roads, and the monitoring and the treatment of the side slope of the embankment are urgent in sunny days and rainy days. The traditional slope monitoring technology mainly comprises: crack monitoring, gliding force monitoring, underground water monitoring, displacement side pile monitoring and the like. The crack monitoring mainly aims at the cracks which appear or have the tendency of crack development, and the method is forbidden for the slope slumping without obvious cracks or sudden type; the method needs to build enough measurement space and mechanical conditions at the lower part of the side slope, and is mostly used in the cutting side slope; the method is only used for monitoring in rainy days, and the monitoring means of the method is limited under sunny conditions; the displacement side pile monitoring mainly aims at soft soil areas of the slope toe of the embankment, observation piles need to be arranged, full-time staff are arranged to conduct regular measurement, and the method is relatively backward, consumes a large amount of manpower, material resources and materials, and is easily influenced by external factors.
In the prior art, the slope is monitored by a traditional method, and in view of this, a embankment slope early warning system is needed to be provided to solve the above defects.
Disclosure of Invention
The invention mainly aims to provide an embankment side slope early warning system, aiming at solving the technical problems that the side slope cannot be monitored directly through the physical state of the side slope in the prior art, and the side slope monitoring is not realized through the water flow of the slope surface of the slope in the prior art.
The invention provides an embankment slope early warning system which comprises an early warning device, an energy storage device, a photovoltaic power generation device, a hydroelectric power generation device, a deformation monitoring device and a processing unit, wherein the energy storage device is respectively and electrically connected with the early warning device, the photovoltaic power generation device, the hydroelectric power generation device and the processing unit, the processing unit is electrically connected with the deformation monitoring device, the deformation monitoring device comprises a slope follower, a linkage connecting wire, a hanger, a conductor bar and an electromagnetic induction piece, the hanger is hung above the electromagnetic induction piece, the first end of the linkage connecting wire is connected with the slope follower, the second end of the linkage connecting wire penetrates through the hanger and is hung with the conductor bar, the conductor bar is arranged towards the electromagnetic induction piece, the electromagnetic induction piece is electrically connected with the processing unit, the slope follower drives the linkage connecting wire to drive the conductor bar to move and cut the electromagnetic induction piece to generate an induction electric signal, the processing unit receives the induction electric signal and processes the induction signal, the hydroelectric power generation device comprises a generator mounting rack, a hydroelectric generator, a power generation rotating shaft and a power generation impeller, the power generation rotating shaft is rotatably arranged on the generator mounting rack, the power generation impeller is arranged on a driving end of the power generation rotating shaft, the input end of the hydroelectric generator is in transmission connection with a driven end of the power generation rotating shaft, the power generation monitoring device, the embankment slope monitoring system also comprises a water flow monitoring device, the water flow monitoring device, and a water flow recording device, the processing unit, the water flow recording device, the processing unit is arranged on the water flow recording device, and a water flow recording device.
Furthermore, the water flow monitoring device also comprises a pressure sensor arranged on a blade of the power generation impeller, and the pressure sensor is electrically connected with the processing unit.
Furthermore, the generator mounting frame is a first box body, the slope follower and the hydroelectric generator are contained in the first box body, the power generation rotating shaft is rotatably arranged on the first box body, the driving end of the power generation rotating shaft extends out of the first box body and is connected with the power generation impeller, and the first end of the linkage connecting line penetrates through the wall surface of the first box body and is connected with the slope follower.
Further, photovoltaic power generation device includes photovoltaic mounting bracket, installation pole and photovoltaic power generation board, and the top of installation pole is located to the photovoltaic power generation board, and early warning device locates the upper portion of installation pole.
Furthermore, the photovoltaic mounting rack is a second box body, the mounting rod is fixedly arranged on the top surface of the second box body, the energy storage device, the processing unit, the hanger, the conductor bar and the electromagnetic induction piece are all accommodated in the second box body, the electromagnetic induction piece is an electromagnetic coil arranged along the U-shaped structure, an opening of the electromagnetic induction piece is arranged upwards, the hanger is hung in the second box body and is positioned right above the electromagnetic induction piece, and the second end of the linkage connecting wire penetrates through the wall surface of the second box body.
Furthermore, a guide sleeve for guiding the conductor bar to move vertically is arranged in the second box body.
Furthermore, embankment side slope early warning system still includes the flexible cover of ripple that is used for cladding linkage connecting wire, the first end of the flexible cover of ripple and the box wall sealing connection of first box, the second end of the flexible cover of ripple and the box wall sealing connection of second box.
Further, the number of the deformation monitoring devices is plural.
The invention also provides an embankment side slope early warning method, which is used for the embankment side slope early warning system, wherein the first box body is fixedly arranged on the top plane of the side slope, the second box body is fixedly arranged on the wall surface of the rapid trough of the side slope, the power generation impeller extends into the rapid trough, and the slope followers of the plurality of deformation monitoring devices are arranged at different positions of the side slope, and the method comprises the following steps: acquiring the rotating speed parameter information of the power generation impeller through a rotating speed recorder; acquiring water impact parameter information borne by a power generation impeller through a pressure sensor; the processing unit receives and processes the rotating speed parameter information, and then sends out an alarm signal when the rotating speed parameter information reaches a preset rotating speed threshold value; the processing unit receives and processes the water impact parameter information, and then sends out an alarm signal when the water impact parameter information reaches a preset impact threshold value; the processing unit receives and processes the induced electrical signal and then sends out an alarm signal when the induced electrical signal reaches a preset potential; the early warning device is used for responding to the warning signal and sending out an alarm.
Compared with the prior art, the embankment side slope early warning system provided by the invention has the following beneficial effects:
the invention provides an embankment slope early warning system which comprises an early warning device, an energy storage device, a photovoltaic power generation device, a hydroelectric power generation device, a deformation monitoring device and a processing unit, wherein the energy storage device is used for providing electric energy for the early warning device and the processing unit; the deformation monitoring device comprises a slope follower, a linkage connecting wire, a hanging bracket, a conductor bar and an electromagnetic induction part, wherein the hanging bracket is hung above the electromagnetic induction part, a first end of the linkage connecting wire is connected with the slope follower, a second end of the linkage connecting wire penetrates through the hanging bracket and is hung with the conductor bar, the conductor bar is arranged towards the electromagnetic induction part, the electromagnetic induction part is electrically connected with a processing unit, the slope follower is used for being placed on a slope, the slope follower self-adaptively drives the linkage connecting wire to drive the conductor bar to move when the slope is damaged, the conductor bar moves to cut the electromagnetic induction part to generate an induced electrical signal, the processing unit receives and processes the induced electrical signal, the damage condition of the slope is obtained according to the intensity calculation of the induced electrical signal, and corresponding early warning information sent according to the intensity of the induced electrical signal is obtained; according to the embankment slope early warning system, the slope follower is in physical contact with the slope, and the slope follower is in self-adaptive activity when the slope is deformed, so that the technical problem that the slope cannot be directly monitored through the physical state of the slope in the prior art is solved; including the generator mounting bracket through setting up hydroelectric generation device, hydroelectric generator, electricity generation pivot and electricity generation impeller, the electricity generation impeller is used for placing in the rapid trough, and then drive the electricity generation impeller and drive electricity generation rotation synchronous revolution when the rapid trough drainage, be the energy memory energy storage to hydroelectric generator acting electricity generation, rotate epaxial rotational speed record appearance including locating the electricity generation simultaneously through setting up rivers monitoring devices, acquire the rotational speed of electricity generation impeller in real time through the rotational speed record appearance, be convenient for judge the rapid trough drainage condition according to the rotational speed of electricity generation impeller, in time acquire the side slope inclined plane and receive the rainwater scouring degree and influence the condition, and then too much in time send early warning information at rivers.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a front view of an embankment slope warning system in one embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an embankment slope warning system according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 1.
The reference numbers illustrate:
100. a embankment side slope early warning system; 10. an early warning device; 20. an energy storage device; 30. a photovoltaic power generation device; 31. a photovoltaic mounting rack; 40. a hydroelectric power generation device; 41. a generator mounting bracket; 42. a hydro-generator; 43. a power generation rotating shaft; 44. a power generation impeller; 50. a deformation monitoring device; 51. a slope follower; 52. a linkage connecting line; 53. a hanger; 54. a conductor bar; 55. an electromagnetic induction member; 60. a processing unit; 70. a water flow monitoring device.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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.
It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, the descriptions relating to "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, the present invention provides an embankment side slope early warning system 100, which includes an early warning device 10, an energy storage device 20, a photovoltaic power generation device 30, a hydroelectric power generation device 40, a deformation monitoring device 50 and a processing unit 60, wherein the energy storage device 20 is electrically connected to the early warning device 10, the photovoltaic power generation device 30, the hydroelectric power generation device 40 and the processing unit 60, the processing unit 60 is electrically connected to the deformation monitoring device 50, the deformation monitoring device 50 includes a slope follower 51, a linkage connection line 52, a hanger 53, a conductor bar 54 and an electromagnetic induction element 55, the hanger 53 is suspended above the electromagnetic induction element 55, a first end of the linkage connection line 52 is connected to the slope follower 51, a second end of the linkage connection line 52 passes through the hanger 53 and is suspended with the conductor bar 54, the conductor bar 54 is disposed toward the electromagnetic induction element 55, the electromagnetic induction element 55 is electrically connected to the processing unit 60, the slope follower 51 drives the linkage induction connection line 52 to drive the conductor bar 54 to move and cut the electromagnetic induction element 55 to generate an induction signal, and the processing unit 60 receives and processes the signal.
The embankment side slope early warning system 100 comprises an early warning device 10, an energy storage device 20, a photovoltaic power generation device 30, a hydroelectric power generation device 40, a deformation monitoring device 50 and a processing unit 60, wherein the energy storage device 20 provides electric energy for the early warning device 10 and the processing unit 60, the photovoltaic power generation device 30 is used for generating power in a fine day and storing energy in the energy storage device 20, the hydroelectric power generation device 40 is used for generating power in the case of water flow and storing energy in the energy storage device 20, and the continuous power utilization requirement of the embankment side slope early warning system 100 is met; by the deformation monitoring device 50 comprising a slope follower 51, a linkage connecting line 52, a hanger 53, a conductor bar 54 and an electromagnetic induction piece 55, the hanger 53 is suspended above the electromagnetic induction piece 55, a first end of the linkage connecting line 52 is connected with the slope follower 51, a second end of the linkage connecting line 52 passes through the hanger 53 and is hung with the conductor bar 54, the conductor bar 54 is arranged towards the electromagnetic induction piece 55, the electromagnetic induction piece 55 is electrically connected with the processing unit 60, the slope follower 51 is used for being placed on a slope, when the slope is damaged, the slope follower 51 drives the linkage connecting line 52 to drive the conductor bar 54 to move in a self-adaptive mode, the conductor bar 54 moves to cut the electromagnetic induction piece 55 to generate an induction electric signal, the processing unit 60 receives and processes the induction electric signal, the damage condition of the slope is obtained according to the intensity calculation of the induction electric signal, and corresponding early warning information is sent according to the intensity of the induction electric signal. According to the embankment slope early warning system 100, the slope follower 51 is in physical contact with the slope, and the slope follower 51 moves in a self-adaptive mode when the slope deforms, so that the technical problem that the slope cannot be monitored directly through the physical state of the slope in the prior art is solved.
It is understood that the photovoltaic power generation device 30 can be a photovoltaic power generation panel, the hydraulic power generation device 40 can only use the hydraulic power generator 42, and the hydraulic power generation device 40 is used for generating power under the action of water flow in the torrent tank; energy storage device 20 may be a battery.
Alternatively, the slope follower 51 is a strip-shaped block-shaped structure in order to be placed on a slope and respond quickly with changes in the physical state of the slope. Alternatively, the impeller is started to rotate so as to drive the power generation rotating shaft to rotate synchronously, and then the hydroelectric generator is driven to generate power through the rotation of the power generation rotating shaft.
Specifically, when a part of the conductor of the closed circuit makes a motion of cutting magnetic lines in a magnetic field, a current (an induced electrical signal) is generated in the conductor. In the present invention, the conductor bar 54 is movably inserted into the central cavity of the electromagnetic inductor 55.
Further, through research discovery, the water erodes the side slope and leads to the side slope unstability easily, among the prior art, does not adopt the rivers of monitoring the rapid trough to carry out early warning monitoring to the side slope. In the invention, the hydroelectric generation device 40 is arranged to comprise a generator mounting frame 41, a hydroelectric generator 42, a power generation rotating shaft 43 and a power generation impeller 44, the power generation rotating shaft 43 is rotatably arranged on the generator mounting frame 41, the power generation impeller 44 is arranged on a driving end of the power generation rotating shaft 43, an input end of the hydroelectric generator 42 is in transmission connection with a driven end of the power generation rotating shaft 43, the embankment slope early warning system 100 further comprises a water flow monitoring device 70, the water flow monitoring device 70 comprises a rotating speed recorder arranged on the power generation rotating shaft 43, and the rotating speed recorder is electrically connected with the processing unit 60. It can be understood that, in the present invention, the power generation impeller 44 is used for being placed in the torrent tank, so as to generate power to store energy for the energy storage device 20 when the torrent tank is drained; meanwhile, the water flow monitoring device 70 comprises a rotating speed recorder arranged on the power generation rotating shaft 43, and the rotating speed of the power generation impeller 44 is acquired in real time through the rotating speed recorder, so that the drainage condition of the rapid trough is judged conveniently according to the rotating speed of the power generation impeller 44, the degree and influence condition of the slope inclined surface due to rainwater are acquired in time, and early warning information is sent out in time when water flows too much. It will be appreciated that the greater the speed of rotation of the power generating impeller 44, the greater the influence of the slope from rain wash.
Further, in order to monitor the rainwash condition more accurately and comprehensively, the water flow monitoring device 70 further includes a pressure sensor disposed on the blade of the power generation impeller 44, and the pressure sensor is electrically connected to the processing unit 60. It will be appreciated that the greater the pressure to which the pressure sensor is subjected, the greater the influence of rain wash on the slope. In the invention, on the basis of measuring the rotating speed of the power generation rotating shaft by the rotating speed recorder, because the influence on the rotating speed of the power generation impeller is small when the water flow of the rapid trough is increased to a certain threshold value, in order to monitor the rain erosion condition more accurately and comprehensively, the pressure sensor is arranged on the blade of the power generation impeller 44.
More preferably, in order to ensure the monitoring accuracy when the water flow of the rapid trough is large, the number of the blades of the power generation impeller 44 is three, the three blades are uniformly distributed at intervals along the circumferential direction of the power generation impeller 44, the pressure sensors are arranged in one-to-one correspondence with the blades, and the pressure sensors are arranged at the positions 2/3 of the blade height of the blades.
Further, the generator mounting bracket 41 is a first box body, the slope driven member 51 and the hydroelectric generator 42 are both accommodated in the first box body, the power generation rotating shaft 43 is rotatably arranged on the first box body, the driving end of the power generation rotating shaft 43 extends out of the first box body and is connected with the power generation impeller 44, and the first end of the linkage connecting line 52 passes through the wall surface of the first box body and is connected with the slope driven member 51. In the invention, in order to avoid false alarm caused by movement of the slope driven member 51 due to rain wash and simultaneously realize protection of the slope driven member 51 and the hydroelectric generator 42, the generator mounting frame 41 is set as a first box body, the slope driven member 51 and the hydroelectric generator 42 are both accommodated in the first box body, and the slope driven member 51 is movably accommodated in the first box body.
Further, photovoltaic power generation device 30 includes photovoltaic mounting bracket 31, installation pole and photovoltaic power generation board, and the top of installation pole is located to the photovoltaic power generation board, and early warning device 10 locates the upper portion of installation pole.
Further, the photovoltaic mounting rack 31 is a second box body, the mounting rod is fixedly arranged on the top surface of the second box body, the energy storage device 20, the processing unit 60, the hanging bracket 53, the conductor bar 54 and the electromagnetic induction piece 55 are all accommodated in the second box body, the electromagnetic induction piece 55 is an electromagnetic coil arranged along a U shape, an opening of the electromagnetic induction piece 55 is arranged upwards, the hanging bracket 53 is hung in the second box body and is positioned right above the electromagnetic induction piece 55, and the second end of the linkage connecting line 52 penetrates through the wall surface of the second box body. In the invention, in order to avoid false alarm of the electromagnetic induction piece 55 caused by rain wash and simultaneously realize protection of the energy storage device 20, the processing unit 60, the hanger 53, the conductor bar 54 and the electromagnetic induction piece 55, the photovoltaic mounting rack 31 is arranged as a second box body, and the energy storage device 20, the processing unit 60, the hanger 53, the conductor bar 54 and the electromagnetic induction piece 55 are all accommodated in the second box body.
Further, in order to prevent the conductor bars 54 from swinging laterally, a guide sleeve for guiding the conductor bars 54 to move vertically is provided in the second case.
Further, the embankment slope early warning system 100 further comprises a corrugated expansion sleeve for wrapping the linkage connection line 52, a first end of the corrugated expansion sleeve is connected with the box wall surface of the first box body in a sealing manner, and a second end of the corrugated expansion sleeve is connected with the box wall surface of the second box body in a sealing manner.
Alternatively, the hanger 53 employs a fixed pulley provided in the second case.
Further, in order to facilitate the overall monitoring of the slope surface of the side slope, the number of the deformation monitoring devices 50 is plural. In specific implementation, the slope followers 51 of the multiple deformation monitoring devices 50 are disposed at different positions of the slope of the side slope.
The invention also provides an embankment side slope early warning method which is used for the embankment side slope early warning system 100, wherein a first box body is fixedly arranged on the top plane of the side slope, a second box body is fixedly arranged on the wall surface of a rapid trough of the side slope, a power generation impeller extends into the rapid trough, and slope followers 51 of a plurality of deformation monitoring devices 50 are arranged at different positions of the side slope, and the method comprises the following steps: acquiring the rotating speed parameter information of the power generation impeller 44 through a rotating speed recorder; acquiring water impact parameter information borne by the power generation impeller 44 through a pressure sensor; the processing unit 60 receives and processes the rotating speed parameter information, and then sends out an alarm signal when the rotating speed parameter information reaches a preset rotating speed threshold value; the processing unit 60 receives and processes the water impact parameter information, and then sends out an alarm signal when the water impact parameter information reaches a preset impact threshold value; the processing unit 60 receives and processes the induced electrical signal, and then sends out an alarm signal when the induced electrical signal reaches a preset potential; the early warning device 10 is used for giving an alarm in response to the alarm signal.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An embankment side slope early warning system is characterized in that,
comprises an early warning device, an energy storage device, a photovoltaic power generation device, a hydroelectric power generation device, a deformation monitoring device and a processing unit, wherein the energy storage device is respectively electrically connected with the early warning device, the photovoltaic power generation device, the hydroelectric power generation device and the processing unit, the processing unit is electrically connected with the deformation monitoring device,
the deformation monitoring device comprises a slope follower, a linkage connecting wire, a hanging bracket, a conductor bar and an electromagnetic induction part, wherein the hanging bracket is hung above the electromagnetic induction part, the first end of the linkage connecting wire is connected with the slope follower, the second end of the linkage connecting wire penetrates through the hanging bracket and is hung with the conductor bar, the conductor bar is arranged towards the electromagnetic induction part, the electromagnetic induction part is electrically connected with the processing unit, the slope follower drives the linkage connecting wire to drive the conductor bar to move and cut the electromagnetic induction part to generate an induction electric signal, the processing unit receives the induction electric signal and processes the induction electric signal,
the hydroelectric generation device comprises a generator mounting frame, a hydroelectric generator, a power generation rotating shaft and a power generation impeller, the power generation rotating shaft is rotatably arranged on the generator mounting frame, the power generation impeller is arranged on the driving end of the power generation rotating shaft, the input end of the hydroelectric generator is in transmission connection with the driven end of the power generation rotating shaft,
embankment side slope early warning system still includes rivers monitoring devices, rivers monitoring devices is including locating the epaxial tachograph of electricity generation pivot, the tachograph with processing unit electric connection.
2. The embankment slope warning system of claim 1,
the water flow monitoring device further comprises a pressure sensor arranged on the blade of the power generation impeller, and the pressure sensor is electrically connected with the processing unit.
3. The embankment slope early warning system according to claim 1,
the generator mounting frame is a first box body, the slope follower and the hydroelectric generator are contained in the first box body, the power generation rotating shaft is rotatably arranged on the first box body, the driving end of the power generation rotating shaft extends out of the first box body and is connected with the power generation impeller, and the first end of the linkage connecting wire penetrates through the wall surface of the first box body and is connected with the slope follower.
4. The embankment slope warning system of claim 3,
photovoltaic power generation device includes photovoltaic mounting bracket, installation pole and photovoltaic power generation board, the photovoltaic power generation board is located the top of installation pole, early warning device locates the upper portion of installation pole.
5. The embankment slope early warning system according to claim 4,
the photovoltaic mounting rack is a second box body, the mounting rod is fixedly arranged on the top surface of the second box body,
the energy storing device, the processing unit, the hanging bracket, the conductor bar and the electromagnetic induction piece are all accommodated in the second box body, the electromagnetic induction piece is an electromagnetic coil arranged along a U shape, an opening of the electromagnetic induction piece is arranged upwards, the hanging bracket is hung in the second box body and is positioned right above the electromagnetic induction piece, and the second end of the linkage connecting wire penetrates through the wall surface of the second box body.
6. The embankment slope early warning system according to claim 5,
and a guide sleeve for guiding the conductor bar to move vertically is arranged in the second box body.
7. The embankment slope early warning system according to claim 5,
the embankment side slope early warning system further comprises a corrugated telescopic sleeve used for wrapping the linkage connecting line, the first end of the corrugated telescopic sleeve is connected with the box wall surface of the first box body in a sealing mode, and the second end of the corrugated telescopic sleeve is connected with the box wall surface of the second box body in a sealing mode.
8. The embankment slope early warning system according to any one of claims 1 to 6,
the deformation monitoring device is in a plurality of numbers.
9. An embankment slope early warning method, which is used for the embankment slope early warning system according to any one of claims 1 to 8, wherein the first box body is fixedly arranged on the top plane of the slope, the second box body is fixedly arranged on the wall surface of the chute of the slope, the power generation impeller extends into the chute, and the slope followers of the plurality of deformation monitoring devices are arranged at different positions of the slope, comprising the following steps:
acquiring the rotating speed parameter information of the power generation impeller through a rotating speed recorder; acquiring water impact parameter information borne by a power generation impeller through a pressure sensor;
the processing unit receives and processes the rotating speed parameter information, and then sends out an alarm signal when the rotating speed parameter information reaches a preset rotating speed threshold value; the processing unit receives and processes the water impact parameter information, and then sends out an alarm signal when the water impact parameter information reaches a preset impact threshold value; the processing unit receives and processes the induced electrical signal and then sends out an alarm signal when the induced electrical signal reaches a preset potential; the early warning device is used for responding to the warning signal and giving an alarm.
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