CN118036901B - Ecological embankment protection bank safety precaution system based on intelligent monitoring - Google Patents
Ecological embankment protection bank safety precaution system based on intelligent monitoring Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 239000004567 concrete Substances 0.000 claims abstract description 184
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- 229910000831 Steel Inorganic materials 0.000 claims description 106
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- 230000010412 perfusion Effects 0.000 claims description 3
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- 238000010276 construction Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 description 30
- 150000003839 salts Chemical class 0.000 description 18
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- 238000006703 hydration reaction Methods 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
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- 239000013505 freshwater Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
The invention relates to the technical field of safety early warning systems, in particular to an ecological embankment protection bank safety early warning system based on intelligent monitoring, which comprises a bank protection safety pre-estimating module, a control module, a pre-estimating information judging module and an alarm module; the bank protection safety pre-estimating module is used for detecting and setting related data of concrete materials and reinforced bar materials and transmitting the related data to the control module; the control module obtains a bank protection safety pre-estimation factor according to the related data of the concrete material and the reinforced bar material, and transmits the bank protection safety pre-estimation factor to the estimation information judging module; the estimated information judging module obtains the estimated information of the high or low bank protection safety according to the bank protection safety estimated factor and transmits the estimated information to the alarm module; and the alarm module carries out alarm according to the estimated information of high or low bank protection safety. The comprehensive analysis can be improved, and workers can adjust concrete materials and reinforced bar materials before the construction of the revetment so as to improve the safety of the revetment after the construction.
Description
Technical Field
The invention relates to the technical field of safety early warning systems, in particular to an ecological embankment protection bank safety early warning system based on intelligent monitoring.
Background
The ecological embankment protection bank is a hydraulic engineering structure which protects and improves ecological environment and improves the quality of landscapes of shorelines through ecological engineering means besides basic functions of flood control, wind erosion prevention and the like. The ecological embankment protection bank generally adopts the modes of ecological plant planting, wetland restoration, water ecological system construction and the like, combines the factors of topography, water, land quality and the like, and constructs a bank protection system with ecological functions so as to achieve comprehensive benefits of ecological protection, landscaping, water and soil conservation and the like.
Common revetment forms include concrete block revetments, which are typically composed of large blocks of prefabricated or cast-in-place concrete blocks, which may be square, round or other shapes, of greater mass and stability, and which are effective against the impact and erosion of water currents; in order to improve the stability of the revetment, reinforcing steel bars are arranged in the concrete blocks or at the bottom of the concrete blocks, and soil planting green plants are paved on the surfaces of the concrete blocks.
The application document with the publication number of CN117495083A discloses a revetment slope stability monitoring system and a revetment slope stability monitoring method, wherein the system comprises a monitoring platform, a data acquisition unit, an inner safety analysis unit, an outer damage analysis unit, an early warning display unit, a self-checking feedback unit and a landslide risk unit; and after receiving the normal signal, the landslide risk unit immediately performs landslide risk integration evaluation analysis on the influence data, sends the obtained primary unbalance signal, secondary unbalance signal and tertiary unbalance signal to the early warning display unit, and sends the obtained preprocessing signal to the early warning display unit.
However, the prior art system only analyzes the built revetment, which is relatively single.
Disclosure of Invention
The invention aims to improve analysis diversity, and provides an ecological embankment protection bank safety early warning system based on intelligent monitoring aiming at the defects.
The invention adopts the following technical scheme:
the ecological embankment protection bank safety early warning system based on intelligent monitoring comprises a bank protection safety pre-estimating module, a control module, a pre-estimating information judging module and an alarm module;
the bank protection safety pre-estimating module is used for detecting and setting related data of concrete materials and reinforced bar materials and transmitting the related data to the control module;
The control module obtains a bank protection safety pre-estimation factor according to the related data of the concrete material and the reinforced bar material, and transmits the bank protection safety pre-estimation factor to the pre-estimation information judging module;
the estimated information judging module obtains the estimated information of the high or low bank protection safety according to the bank protection safety estimated factor and transmits the estimated information to the alarm module;
And the alarm module carries out alarm according to the estimated information of high or low bank protection safety.
Optionally, the bank protection safety pre-estimation module comprises a time sub-module, a pre-estimation information setting sub-module and a pre-estimation detection sub-module;
The time sub-module is used for acquiring the current year and transmitting the current year to the control module;
The estimated information setting submodule is used for setting an ideal value of concrete slump, an ideal value of concrete compressive strength, an ideal value of sand water content, an ideal value of concrete curing humidity, total concrete curing time, an ideal value of steel bar length, an ideal value of steel bar diameter and total number of steel bars required for bank protection, and transmitting the ideal value and the ideal value to the control module;
the pre-estimated detection submodule is used for detecting concrete materials and reinforced bar materials and obtaining actual measurement values of concrete slump, concrete compressive strength, sand water content and the first measurement value Actual measurement value of curing humidity of Tian concreteActual measurement value of length of bar steel barMeasured value of bar diameterTotal number of cracks on the surface of the barThe delivery year of the bar steel bar is transmitted to the control module;
The control module obtains the total number of the spot check reinforcing steel bars according to the total number of the reinforcing steel bars required by the bank protection, and obtains the total number of the spot check reinforcing steel bars according to the total number and the first number of the spot check reinforcing steel bars Actual measurement value of length of bar steel bar, ideal value of length of steel bar, and firstMeasured value of bar steel bar diameter, ideal value of steel bar diameter, and the firstTotal number of cracks on the surface of the bar, current year, and the firstThe quality factor of the steel bar material is obtained according to the delivery year of the bar steel bar, and the total curing time length and the first time length of the concreteThe actual measurement value of the concrete curing humidity obtains the average value of the concrete curing humidity, and the concrete material quality factor is obtained according to the actual measurement value of the concrete slump, the ideal value of the concrete slump, the actual measurement value of the concrete compressive strength, the ideal value of the concrete compressive strength, the actual measurement value of the sand water content, the ideal value of the concrete curing humidity and the average value of the concrete curing humidity, and the bank protection safety prediction factor is obtained according to the concrete material quality factor and the reinforcing steel bar material quality factor.
Optionally, the pre-estimated detection sub-module comprises a slump detection unit, a compressive strength detection unit, a water content detection unit, a humidity detection unit, a size detection unit, a steel bar surface crack detection unit and an information input unit;
the slump detection unit is used for detecting the stirred concrete and obtaining an actual measurement value of the slump of the concrete, and transmitting the actual measurement value to the control module;
The compressive strength detection unit is used for detecting the stirred concrete and obtaining an actual measurement value of the compressive strength of the concrete, and transmitting the actual measurement value to the control module;
the water content detection unit is used for detecting sand and obtaining an actual measurement value of the water content of the sand, and transmitting the actual measurement value to the control module;
The humidity detection unit is used for detecting the cured concrete and obtaining the first The actual measurement value of the curing humidity of the natural concrete is transmitted to the control module;
The size detection unit is used for detecting the reinforcing steel bars and obtaining the first Actual measurement value of length of bar steel barThe measured value of the diameter of the bar steel bar is transmitted to the control module;
the steel bar surface crack detection unit is used for detecting the surface of the steel bar and obtaining the first The total number of cracks on the surface of the bar steel bar is transmitted to the control module;
the information input unit is used for scanning the steel bars and acquiring the first The delivery year of the bar steel bar is transmitted to the control module.
Optionally, the slump detection unit comprises a filler, a lifter and a slump height tester;
the filler is used for pouring the stirred concrete into a concrete cone mould and compacting the stirred concrete;
The lifter is used for vertically lifting the concrete cone mould upwards, so that the stirred concrete slides out of the concrete cone mould to form a slump defect;
The slump height tester is used for measuring the height of the concrete after being stirred to obtain an actual measurement value of the slump of the concrete, and transmitting the actual measurement value to the control module.
Optionally, the compressive strength detection unit comprises a test block perfusion device, a test block preprocessor and a test block tester;
the test block pouring device is used for pouring the stirred concrete and forming a concrete test block;
The test block preprocessor is used for curing the concrete test block;
the test block tester is used for applying pressure to the cured concrete test block, obtaining an actual measurement value of the compressive strength of the concrete and transmitting the actual measurement value to the control module.
Optionally, the size detection unit comprises a laser range finder and a data recorder;
The laser range finder detects the steel bars through a laser technology to obtain laser signals and transmits the laser signals to the data recorder;
the data recorder processes the laser signal into a digital signal and derives the first Actual measurement value of length of bar steel barAnd the measured value of the diameter of the bar steel bar is transmitted to the control module.
Optionally, the steel bar surface crack detection unit comprises a steel bar surface image collector, a steel bar surface image preprocessor, a crack identifier and a crack data analyzer;
the steel bar surface image collector is used for shooting an initial image of the steel bar surface;
the steel bar surface image preprocessor carries out denoising treatment on the initial image of the steel bar surface;
The crack identifier identifies and marks cracks in the initial image of the surface of the steel bar through a neural network;
the crack data analyzer derives a first from the identified crack analysis And transmitting the total number of cracks on the surface of the bar steel bar to a control module.
The beneficial effects obtained by the invention are as follows:
The control module obtains the estimated bank protection safety factor according to the related data of the concrete material and the reinforced bar material, the estimated information judging module obtains the estimated bank protection safety high or low information according to the estimated bank protection safety factor, and when the estimated bank protection safety low information is obtained, the working personnel can adjust the concrete material and the reinforced bar material before the bank protection construction so as to improve the safety of the built bank protection.
For a further understanding of the nature and the technical aspects of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the invention.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a pre-estimation detection sub-module according to the present invention;
FIG. 3 is a schematic view showing the construction of a slump detecting unit according to the present invention;
FIG. 4 is a schematic structural diagram of a compressive strength detecting unit according to the present invention;
FIG. 5 is a schematic diagram of a size detecting unit according to the present invention;
fig. 6 is a schematic structural view of a steel bar surface crack detecting unit according to the present invention;
fig. 7 is a schematic overall structure of a second embodiment of the present invention.
Detailed Description
The following embodiments of the present invention are described in terms of specific examples, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modification and variation in various respects, all without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not drawn to actual dimensions, and are stated in advance. The following embodiments will further illustrate the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
Embodiment one: the embodiment provides an ecological embankment protection bank safety precaution system based on intelligent monitoring, which is shown in combination with fig. 1 to 6.
The ecological embankment protection bank safety early warning system based on intelligent monitoring comprises a bank protection safety pre-estimating module, a control module, a pre-estimating information judging module and an alarm module;
the bank protection safety pre-estimating module is used for detecting and setting related data of concrete materials and reinforced bar materials and transmitting the related data to the control module;
The control module obtains a bank protection safety pre-estimation factor according to the related data of the concrete material and the reinforced bar material, and transmits the bank protection safety pre-estimation factor to the pre-estimation information judging module;
the estimated information judging module obtains the estimated information of the high or low bank protection safety according to the bank protection safety estimated factor and transmits the estimated information to the alarm module;
And the alarm module carries out alarm according to the estimated information of high or low bank protection safety.
Specifically, when the estimated information judging module judges that the estimated information judging module meets the following rule, when the estimated bank protection safety factor is greater than or equal to the selection threshold value of the estimated bank protection safety factor, the estimated bank protection safety is indicated to be low and needs to be alarmed, and when the estimated bank protection safety factor is smaller than the selection threshold value of the estimated bank protection safety factor, the estimated bank protection safety is indicated to be high and does not need to be alarmed; the selection threshold value of the bank protection safety pre-estimation factor is set by a person skilled in the art according to the bank protection requirement; and selecting and adjusting reinforced steel bars and concrete raw materials according to the estimated information of high or low bank protection safety so as to improve the overall safety.
Optionally, the bank protection safety pre-estimation module comprises a time sub-module, a pre-estimation information setting sub-module and a pre-estimation detection sub-module;
The time sub-module is used for acquiring the current year and transmitting the current year to the control module;
The estimated information setting submodule is used for setting an ideal value of concrete slump, an ideal value of concrete compressive strength, an ideal value of sand water content, an ideal value of concrete curing humidity, total concrete curing time, an ideal value of steel bar length, an ideal value of steel bar diameter and total number of steel bars required for bank protection, and transmitting the ideal value and the ideal value to the control module;
the pre-estimated detection submodule is used for detecting concrete materials and reinforced bar materials and obtaining actual measurement values of concrete slump, concrete compressive strength, sand water content and the first measurement value Actual measurement value of curing humidity of Tian concreteActual measurement value of length of bar steel barMeasured value of bar diameterTotal number of cracks on the surface of the barThe delivery year of the bar steel bar is transmitted to the control module;
The control module obtains the total number of the spot check reinforcing steel bars according to the total number of the reinforcing steel bars required by the bank protection, and obtains the total number of the spot check reinforcing steel bars according to the total number and the first number of the spot check reinforcing steel bars Actual measurement value of length of bar steel bar, ideal value of length of steel bar, and firstMeasured value of bar steel bar diameter, ideal value of steel bar diameter, and the firstTotal number of cracks on the surface of the bar, current year, and the firstThe quality factor of the steel bar material is obtained according to the delivery year of the bar steel bar, and the total curing time length and the first time length of the concreteThe actual measurement value of the concrete curing humidity obtains the average value of the concrete curing humidity, and the concrete material quality factor is obtained according to the actual measurement value of the concrete slump, the ideal value of the concrete slump, the actual measurement value of the concrete compressive strength, the ideal value of the concrete compressive strength, the actual measurement value of the sand water content, the ideal value of the concrete curing humidity and the average value of the concrete curing humidity, and the bank protection safety prediction factor is obtained according to the concrete material quality factor and the reinforcing steel bar material quality factor.
Optionally, the pre-estimated detection sub-module comprises a slump detection unit, a compressive strength detection unit, a water content detection unit, a humidity detection unit, a size detection unit, a steel bar surface crack detection unit and an information input unit;
the slump detection unit is used for detecting the stirred concrete and obtaining an actual measurement value of the slump of the concrete, and transmitting the actual measurement value to the control module;
The compressive strength detection unit is used for detecting the stirred concrete and obtaining an actual measurement value of the compressive strength of the concrete, and transmitting the actual measurement value to the control module;
the water content detection unit is used for detecting sand and obtaining an actual measurement value of the water content of the sand, and transmitting the actual measurement value to the control module;
The humidity detection unit is used for detecting the cured concrete and obtaining the first The actual measurement value of the curing humidity of the natural concrete is transmitted to the control module;
The size detection unit is used for detecting the reinforcing steel bars and obtaining the first Actual measurement value of length of bar steel barThe measured value of the diameter of the bar steel bar is transmitted to the control module;
the steel bar surface crack detection unit is used for detecting the surface of the steel bar and obtaining the first The total number of cracks on the surface of the bar steel bar is transmitted to the control module;
the information input unit is used for scanning the steel bars and acquiring the first The delivery year of the bar steel bar is transmitted to the control module.
Specifically, the information input unit scans the relevant information pasted or marked on the surface of the steel bar to obtain the corresponding delivery year.
Optionally, the slump detection unit comprises a filler, a lifter and a slump height tester;
the filler is used for pouring the stirred concrete into a concrete cone mould and compacting the stirred concrete;
The lifter is used for vertically lifting the concrete cone mould upwards, so that the stirred concrete slides out of the concrete cone mould to form a slump defect;
The slump height tester is used for measuring the height of the concrete after being stirred to obtain an actual measurement value of the slump of the concrete, and transmitting the actual measurement value to the control module.
Optionally, the compressive strength detection unit comprises a test block perfusion device, a test block preprocessor and a test block tester;
the test block pouring device is used for pouring the stirred concrete and forming a concrete test block;
The test block preprocessor is used for curing the concrete test block;
the test block tester is used for applying pressure to the cured concrete test block, obtaining an actual measurement value of the compressive strength of the concrete and transmitting the actual measurement value to the control module.
Optionally, the size detection unit comprises a laser range finder and a data recorder;
The laser range finder detects the steel bars through a laser technology to obtain laser signals and transmits the laser signals to the data recorder;
the data recorder processes the laser signal into a digital signal and derives the first Actual measurement value of length of bar steel barAnd the measured value of the diameter of the bar steel bar is transmitted to the control module.
Optionally, the steel bar surface crack detection unit comprises a steel bar surface image collector, a steel bar surface image preprocessor, a crack identifier and a crack data analyzer;
the steel bar surface image collector is used for shooting an initial image of the steel bar surface;
the steel bar surface image preprocessor carries out denoising treatment on the initial image of the steel bar surface;
The crack identifier identifies and marks cracks in the initial image of the surface of the steel bar through a neural network;
the crack data analyzer derives a first from the identified crack analysis And transmitting the total number of cracks on the surface of the bar steel bar to a control module.
Optionally, when the control module calculates the bank protection safety pre-estimated factor, the following formula is satisfied:
；
；
；
；
；
Wherein, As a pre-estimated factor of the bank protection safety,Is the quality factor of the concrete material,Is the quality factor of the steel bar material;
is the actual measurement value of the slump of concrete, Is an ideal value for the slump of concrete,Is the actual measurement value of the compressive strength of the concrete,Is an ideal value for the compressive strength of concrete,Is the actual measurement value of the water content of the sand,Is an ideal value of the water content of the sand,Is an ideal value for the curing humidity of the concrete,The average value of the concrete curing humidity;
for the total length of time for curing the concrete, Is the firstActual measurement value of curing humidity of the natural concrete;
in order to sample the total number of bars, Is the firstThe actual measurement value of the length of the bar steel bar,Is an ideal value for the length of the steel bar,Is the firstThe actual measurement value of the diameter of the bar steel bar,Is an ideal value for the diameter of the steel bar,Is the firstThe total number of cracks on the surface of the bar steel bar,For the current year of the day,Is the firstThe delivery year of the bar;
The total number of the steel bars required for the revetment.
Specifically, the following matters need to be paid attention to when calculating the actual measurement value of the slump of the concrete, the slump refers to the collapse height of the concrete in a concrete cone mould, and the slump is an important index for measuring the fluidity and the plasticity of the concrete; the measured value of the concrete slump and the unit of the ideal value of the concrete slump are both millimeters, the ideal value of the concrete slump is set by a person skilled in the art according to the construction environment, the climate condition and the related specifications, and in this embodiment, the ideal value of the concrete slump can be set to 75 millimeters; when judging the quality of the concrete, the material direction can be considered, and the concrete is mainly formed by mixing and stirring cement, aggregate and sand; the following matters need to be paid attention to when calculating the actual measurement value of the compressive strength of the concrete, the larger the numerical value of the actual measurement value of the compressive strength of the concrete is, the better the numerical value is, and the application of the concrete to engineering is needed; the unit of the measured value of the compressive strength of the concrete and the ideal value of the compressive strength of the concrete are megapascals, the ideal value of the compressive strength of the concrete is set by a person skilled in the art according to engineering requirements, and in the embodiment, the ideal value of the compressive strength of the concrete can be set to 45 megapascals; the actual measurement value of the water content of the sand is calculated by taking the following matters into consideration, wherein the water content refers to the ratio of the mass of water contained in the sand to the dry weight mass of the sand, and the water content is expressed as a percentage; the ideal value of the sand water content is set by those skilled in the art according to the sand properties, construction environment, and in this embodiment, the ideal value of the sand water content may be set to 7%; because the concrete is formed through hydration reaction, the humidity during curing directly influences the progress of the hydration reaction, and sufficient humidity can keep the moisture of the concrete, thereby being beneficial to improving the strength of the concrete and reducing the possibility of premature dehydration of the concrete; the ideal value of the concrete curing humidity is set by those skilled in the art according to the environmental conditions, and in this embodiment, the ideal value of the concrete curing humidity may be set to 75%; the total length of concrete curing is in days, which is at least 28 days, and for some special projects or high strength concrete is at least 60 days, in this embodiment, the total length of concrete curing is set to be 30 days; first, theThe delivery year of the bar steel bar is the time marked on the surface of the steel bar; the total number of the reinforcing bars required for the bank protection is set by a person skilled in the art according to actual needs.
The above units are only examples, and a person skilled in the art can set different time units and compressive strength units according to actual requirements when implementing the present embodiment.
According to the method, the problem that the traditional monitoring system monitors singleness is solved through the estimated information judging module, when the estimated information of low bank protection safety is obtained, workers can adjust concrete materials and reinforced steel bar materials before bank protection construction, and therefore the safety of the built bank protection is improved.
Embodiment two: the embodiment includes the whole content of the first embodiment, and provides an ecological embankment protection bank safety early warning system based on intelligent monitoring, which is shown in a combination 7.
The ecological embankment protection bank safety early warning system based on intelligent monitoring further comprises a bank protection safety actual measurement module and an actual measurement information judgment module;
The shore protection safety actual measurement module is used for detecting and setting the related data of the shore protection and transmitting the related data to the control module;
The control module obtains the actual measurement factors of the revetment safety according to the relevant data of the revetment, and transmits the actual measurement factors of the revetment safety to the actual measurement information judging module;
The actually measured information judging module obtains actually measured information of the high or low security of the revetment according to the actually measured factor of the security of the revetment and transmits the information to the alarm module;
And the alarm module carries out alarm according to the information of the high or low safety of the actually measured revetment.
Specifically, when the actual measurement information judging module judges that the actual measurement information judging module meets the following principle, when the actual measurement factor of the shore protection safety is larger than or equal to the selection threshold value of the actual measurement factor of the shore protection safety, the actual measurement information judging module indicates that the actual measurement of the shore protection safety is low and needs to be alarmed, and when the actual measurement factor of the shore protection safety is smaller than the selection threshold value of the actual measurement factor of the shore protection safety, the actual measurement information judging module indicates that the actual measurement of the shore protection safety is high and does not need to be alarmed; the selection threshold for the bank protection safety actual measurement factor is set by a person skilled in the art.
Optionally, the shore protection safety actual measurement module comprises an actual measurement information setting sub-module, an environment information acquisition sub-module, a salt content detection sub-module, a density detection sub-module, a pH value detection sub-module and a displacement detection sub-module;
The actual measurement information setting submodule is used for setting hydrologic weight index, soil weight index, climate weight index, structure weight index, designed water level height, designed water pH value, designed water salt content, designed soil density value and total times of soil density detection and transmitting the hydrologic weight index, the soil weight index, the structure weight index, the designed water level height, the designed water salt content, the designed soil density value and the total times of soil density detection to the control module;
The environment information acquisition sub-module is connected with a meteorological network and a hydrological monitoring station through a network, acquires the current water flow speed, the current water level height, the current precipitation amount, the current precipitation intensity index and the current wind speed, and transmits the current water flow speed, the current water level height, the current precipitation intensity index and the current wind speed to the control module;
The salt content detection submodule is used for detecting water, obtaining the salt content of the current water and transmitting the salt content to the control module;
The density detection sub-module is used for detecting soil and obtaining the first Detecting the density value of the soil again and transmitting the density value to a control module;
the pH value detection submodule is used for detecting water, obtaining the pH value of the current water and transmitting the pH value to the control module;
The displacement detection submodule is used for detecting the built concrete revetment, obtaining concrete revetment horizontal displacement and concrete revetment vertical displacement, and transmitting the displacement and the concrete revetment horizontal displacement to the control module;
The control module obtains a structural monitoring factor according to the concrete shore protection horizontal displacement and the concrete shore protection vertical displacement, obtains a climate monitoring factor according to the current precipitation amount, the current precipitation intensity index and the current wind speed, and detects the total times and the first time according to the soil density The density value of the soil is detected, the density value of the designed soil is obtained, the soil monitoring factor is obtained according to the current water flow speed, the current water level height, the designed water level height, the pH value of the current water, the pH value of the designed water, the salt content of the current water and the salt content of the designed water, and the bank protection safety actual measurement factor is obtained according to the hydrologic monitoring factor, the hydrologic weight index, the soil monitoring factor, the soil weight index, the climate monitoring factor, the climate weight index, the structure monitoring factor and the structure weight index.
Specifically, the displacement detection submodule can select a piezoelectric displacement sensor which is arranged on the built concrete revetment and can generate charge change when the displacement sensor senses external pressure or displacement, and the displacement condition of the concrete revetment can be calculated by measuring the charge change; the salt content detection submodule is used for calculating through a conductivity method; the detection steps of the density detection submodule are that a soil section with a fixed depth is excavated on the surface of the built concrete revetment through a ring cutter, the excavated soil is weighed, and then the acquired soil sample mass and occupied volume are calculated; the PH value detection submodule is used for measuring by an electrode method.
Optionally, when the control module calculates the shore protection safety actual measurement factor, the following formula is satisfied:
；
；
；
；
；
；
Wherein, For the actual measurement factor of the bank protection safety,As a result of the hydrographic monitoring factor,Is a weight index of the hydrologic system,As a factor of the monitoring of the soil,As the soil weight index, the weight of the soil is calculated,In order for the climate monitoring factor to be a function of,For the climate weight index,In order to monitor the factor of the structure,Is a structural weight index;
For the current water flow rate, For the current water level height,In order to design the height of the water level,Is the pH value of the current water,In order to design the pH value of the water,As the salt content of the current water,To design the salt content of water;
For the total number of soil density tests, Is the firstThe density value of the soil is detected a second time,Designing a density value of soil;
For the current precipitation amount of water, As an index of the current intensity of precipitation,The values to be given are respectively the following,Or (b)Or (b)Or (b)When (when)The intensity of the precipitation is small, whenThe intensity of the precipitation is moderate rain whenThe rainfall intensity is heavy rain whenThe rainfall intensity is the heavy rain at the moment,Is the current wind speed; the precipitation intensity index is derived from local weather forecast information.
Is used for the horizontal displacement of the concrete revetment,The vertical displacement of the concrete revetment is realized.
Specifically, the hydrologic weight index, soil weight index, climate weight index, structural weight index are set by those skilled in the art; the following matters need to be paid attention to when calculating the current water flow speed, wherein the water flow speed refers to the water flow speed of a river beside a concrete revetment, and the current water flow speed is expressed in meters per second; the current water level height and the designed water level height are both meter, the designed water level height is set by a person skilled in the art according to the impact force born by the concrete revetment, the impact force born by the concrete revetment can be increased when the current water level height rises, the deformation of the concrete revetment is caused, and the corrosion of partial structure is exposed when the current water level height falls; the pH value of the design water and the salt content of the design water are determined by a person skilled in the art according to the properties of the concrete revetment; the current salt content of water and the designed salt content of water are in milligrams per liter, and in general, the salt content of fresh water environment ranges from 0 milligrams per liter to 1000 milligrams per liter, and the salt content of salt water environment ranges from 1000 milligrams per liter to 5000 milligrams per liter; the total number of soil density detection is set by a person skilled in the art, and the soil is filled on the concrete revetment surface; the density value unit of the soil is gram per cubic centimeter; the density value of the designed soil is set by a person skilled in the art; the following matters need to be paid attention to when the current precipitation intensity index is calculated, the precipitation intensity index corresponding to small rain is below 5 mm/h, medium rain is between 5 mm/h and 10 mm/h, heavy rain is between 10 mm/h and 25 mm/h, and heavy rain is above 25 mm/h; the current wind speed is in meters per second; the concrete shore protection horizontal displacement and the concrete shore protection vertical displacement are all in meters.
The above units are only examples, and a person skilled in the art can set different salt content units, water flow rate units, and water level height units according to actual requirements when implementing the present embodiment.
According to the embodiment, the problem that the traditional monitoring system is complicated in monitoring is solved through the actually measured information judging module, and intelligent monitoring is beneficial to improving the monitoring convenience.
The foregoing disclosure is only a preferred embodiment of the present invention and is not intended to limit the scope of the invention, so that all equivalent technical changes made by the application of the present invention and the accompanying drawings are included in the scope of the invention, and in addition, the elements in the invention can be updated with the technical development.
Claims (5)
1. The ecological embankment protection bank safety early warning system based on intelligent monitoring is characterized by comprising a bank protection safety pre-estimating module, a control module, a pre-estimating information judging module and an alarm module;
the bank protection safety pre-estimating module is used for detecting and setting related data of concrete materials and reinforced bar materials and transmitting the related data to the control module;
The control module obtains a bank protection safety pre-estimation factor according to the related data of the concrete material and the reinforced bar material, and transmits the bank protection safety pre-estimation factor to the pre-estimation information judging module;
the estimated information judging module obtains the estimated information of the high or low bank protection safety according to the bank protection safety estimated factor and transmits the estimated information to the alarm module;
the alarm module carries out alarm according to the estimated information of high or low bank protection safety;
the bank protection safety prediction module comprises a time sub-module, a prediction information setting sub-module and a prediction detection sub-module;
The time sub-module is used for acquiring the current year and transmitting the current year to the control module;
The estimated information setting submodule is used for setting an ideal value of concrete slump, an ideal value of concrete compressive strength, an ideal value of sand water content, an ideal value of concrete curing humidity, total concrete curing time, an ideal value of steel bar length, an ideal value of steel bar diameter and total number of steel bars required for bank protection, and transmitting the ideal value and the ideal value to the control module;
the pre-estimated detection submodule is used for detecting concrete materials and reinforced bar materials and obtaining actual measurement values of concrete slump, concrete compressive strength, sand water content and the first measurement value Actual measurement value of curing humidity of Tian concreteActual measurement value of length of bar steel barMeasured value of bar diameterTotal number of cracks on the surface of the barThe delivery year of the bar steel bar is transmitted to the control module;
The control module obtains the total number of the spot check reinforcing steel bars according to the total number of the reinforcing steel bars required by the bank protection, and obtains the total number of the spot check reinforcing steel bars according to the total number and the first number of the spot check reinforcing steel bars Actual measurement value of length of bar steel bar, ideal value of length of steel bar, and firstMeasured value of bar steel bar diameter, ideal value of steel bar diameter, and the firstTotal number of cracks on the surface of the bar, current year, and the firstThe quality factor of the steel bar material is obtained according to the delivery year of the bar steel bar, and the total curing time length and the first time length of the concreteObtaining an average value of the concrete curing humidity according to the actual measurement value of the concrete slump, the ideal value of the concrete slump, the actual measurement value of the concrete compressive strength, the ideal value of the concrete compressive strength, the actual measurement value of the sand water content, the ideal value of the concrete curing humidity and the average value of the concrete curing humidity, obtaining a concrete material quality factor, and obtaining a bank protection safety prediction factor according to the concrete material quality factor and the reinforcing steel bar material quality factor;
The pre-estimated detection sub-module comprises a slump detection unit, a compressive strength detection unit, a water content detection unit, a humidity detection unit, a size detection unit, a steel bar surface crack detection unit and an information input unit;
the slump detection unit is used for detecting the stirred concrete and obtaining an actual measurement value of the slump of the concrete, and transmitting the actual measurement value to the control module;
The compressive strength detection unit is used for detecting the stirred concrete and obtaining an actual measurement value of the compressive strength of the concrete, and transmitting the actual measurement value to the control module;
the water content detection unit is used for detecting sand and obtaining an actual measurement value of the water content of the sand, and transmitting the actual measurement value to the control module;
The humidity detection unit is used for detecting the cured concrete and obtaining the first The actual measurement value of the curing humidity of the natural concrete is transmitted to the control module;
The size detection unit is used for detecting the reinforcing steel bars and obtaining the first Actual measurement value of length of bar steel barThe measured value of the diameter of the bar steel bar is transmitted to the control module;
the steel bar surface crack detection unit is used for detecting the surface of the steel bar and obtaining the first The total number of cracks on the surface of the bar steel bar is transmitted to the control module;
the information input unit is used for scanning the steel bars and acquiring the first The delivery year of the bar steel bar is transmitted to the control module.
2. The ecological embankment protection bank safety precaution system based on intelligent monitoring as claimed in claim 1, wherein the slump detection unit comprises a filler, a lifter and a slump height tester;
the filler is used for pouring the stirred concrete into a concrete cone mould and compacting the stirred concrete;
The lifter is used for vertically lifting the concrete cone mould upwards, so that the stirred concrete slides out of the concrete cone mould to form a slump defect;
The slump height tester is used for measuring the height of the concrete after being stirred to obtain an actual measurement value of the slump of the concrete, and transmitting the actual measurement value to the control module.
3. The ecological embankment protection bank safety precaution system based on intelligent monitoring as claimed in claim 2, wherein the compressive strength detection unit comprises a test block perfusion device, a test block preprocessor and a test block tester;
the test block pouring device is used for pouring the stirred concrete and forming a concrete test block;
The test block preprocessor is used for curing the concrete test block;
the test block tester is used for applying pressure to the cured concrete test block, obtaining an actual measurement value of the compressive strength of the concrete and transmitting the actual measurement value to the control module.
4. An intelligent monitoring-based ecological embankment protection bank safety precaution system as claimed in claim 3, wherein the size detection unit comprises a laser range finder and a data recorder;
The laser range finder detects the steel bars through a laser technology to obtain laser signals and transmits the laser signals to the data recorder;
the data recorder processes the laser signal into a digital signal and derives the first Actual measurement value of length of bar steel barAnd the measured value of the diameter of the bar steel bar is transmitted to the control module.
5. The ecological embankment protection bank safety precaution system based on intelligent monitoring as claimed in claim 4, wherein the steel bar surface crack detection unit comprises a steel bar surface image collector, a steel bar surface image preprocessor, a crack identifier and a crack data analyzer;
the steel bar surface image collector is used for shooting an initial image of the steel bar surface;
the steel bar surface image preprocessor carries out denoising treatment on the initial image of the steel bar surface;
The crack identifier identifies and marks cracks in the initial image of the surface of the steel bar through a neural network;
the crack data analyzer derives a first from the identified crack analysis And transmitting the total number of cracks on the surface of the bar steel bar to a control module.
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