CN111721361A - Embankment monitoring system, method and equipment - Google Patents
Embankment monitoring system, method and equipment Download PDFInfo
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- CN111721361A CN111721361A CN202010607641.9A CN202010607641A CN111721361A CN 111721361 A CN111721361 A CN 111721361A CN 202010607641 A CN202010607641 A CN 202010607641A CN 111721361 A CN111721361 A CN 111721361A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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Abstract
The embodiment of the invention discloses a system, a method and equipment for monitoring an embankment. The system comprises: the monitoring device is arranged at a preset position on the bank side of the dike and used for acquiring monitoring data of the dike, wherein the monitoring data comprises image data and/or video data; the sensor module is used for acquiring monitoring physical signals of the dike; and the data processing equipment is used for receiving the monitoring data and the monitoring physical signal and carrying out safety early warning on the embankment according to the monitoring data and the monitoring physical signal. According to the technical scheme of the embodiment of the invention, the monitoring device and the sensor module are arranged to carry out data monitoring on all aspects of the dike, and the monitoring data is analyzed and processed based on the data processing device, so that the safety early warning of the dike is carried out according to the processing result, the safety of the dike is comprehensively and automatically monitored, and the real-time performance and the comprehensiveness of monitoring are improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of embankment monitoring, in particular to an embankment monitoring system, method and device.
Background
The embankment project is an important project measure for resisting flood disasters, is the foundation of flood control project construction, and plays an important role in guaranteeing normal production and life of people. The dike has the characteristics of long line, large variation of hydrogeological conditions along the line, complex dike foundation composition of the dike body, multiple hidden danger types, wide distribution and the like, and due to the influence of rainfall, temperature, earthquake and the like, the dike engineering can be aged frequently, and once the dike is damaged or even breached, the production life and the safety of life and property of residents along the bank can be seriously influenced, so that the construction and the perfection of the safety monitoring of the dike engineering are very important and necessary.
The conventional dike monitoring work can be divided into inspection tour, instrument observation, hidden danger detection and the like, mainly inspection tour and manual observation are performed, the automation degree is low, the real-time performance of monitoring data is poor, an early warning function is not provided, the situations of dike defect, rock rolling phenomenon, floating objects, illegal invasion and the like cannot be found in time, and the safety state of the dike engineering cannot be mastered in real time and comprehensively.
Disclosure of Invention
The invention provides an embankment monitoring system, method and equipment, which are used for realizing the all-around automatic monitoring of the safety of an embankment and improving the real-time performance and the comprehensiveness of the monitoring.
In a first aspect, an embodiment of the present invention provides an embankment monitoring system, where the system includes:
the monitoring device is arranged at a preset position on the bank side of the dike and used for acquiring monitoring data of the dike, wherein the monitoring data comprises image data and/or video data;
the sensor module is used for acquiring a monitoring physical signal of the dike, wherein the monitoring physical signal comprises at least one of the deformation amount of the dike, the horizontal displacement amount of the dike, the underground water level and the height of a wetting line of the dike body;
and the data processing equipment is used for receiving the monitoring data and the monitoring physical signal and carrying out safety early warning on the embankment according to the monitoring data and the monitoring physical signal.
In a second aspect, an embodiment of the present invention further provides a method for monitoring an embankment, where the method includes:
acquiring monitoring data of the embankment based on monitoring equipment, wherein the monitoring data comprises image data and/or video data;
acquiring a monitoring physical signal of the dike based on a sensor module, wherein the monitoring physical signal comprises at least one of the deformation amount of the dike, the horizontal displacement amount of the dike, the underground water level and the height of a wetting line of the dike;
and based on data processing equipment, carrying out safety early warning on the embankment according to the monitoring data and the monitoring physical signal.
In a third aspect, an embodiment of the present invention further provides an apparatus for monitoring an embankment, where the apparatus includes:
one or more processors;
a memory for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the bank monitoring method provided by any embodiment of the present invention.
According to the technical scheme of the embodiment of the invention, the monitoring device is arranged to acquire the monitoring data of the dike, and the sensor module is arranged to acquire each monitoring physical signal of the dike, so that the dike can be monitored from multiple dimensions, and the comprehensiveness and accuracy of dike monitoring are improved; meanwhile, the monitoring equipment and the sensors are adopted for data acquisition, so that the monitoring data can be acquired in real time, the monitoring data and the monitored physical information can be processed and safely pre-warned through the data processing module, the real-time acquisition and the timely pre-warning of the dike state can be realized, and the monitoring efficiency and the pre-warning timeliness of the dike can be improved.
Drawings
Fig. 1 is a schematic structural diagram of an embankment monitoring system according to a first embodiment of the present invention;
fig. 2A is a schematic structural diagram of an embankment monitoring system according to a second embodiment of the present invention;
fig. 2B is a schematic structural diagram of an embankment monitoring system according to a second embodiment of the present invention;
fig. 3 is a flowchart of a method for monitoring an embankment according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an embankment monitoring device according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of an embankment monitoring device according to a fifth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic structural diagram of an embankment monitoring system according to an embodiment of the present invention, and the embankment monitoring system shown in fig. 1 includes: a monitoring device 110, a sensor module 120 and a data processing device 130.
The monitoring device 110 is arranged at a preset position on the bank side of the bank and is used for acquiring monitoring data of the bank, wherein the monitoring data comprises image data and/or video data; a sensor module 120, configured to obtain a monitoring physical signal of the dike, where the monitoring physical signal includes at least one of a deformation amount of the dike, a horizontal displacement amount of the dike, a groundwater level, and a wetting line height of the dike; and the data processing device 130 is configured to receive the monitoring data and the monitoring physical signal, and perform a safety pre-warning on the embankment according to the monitoring data and the monitoring physical signal.
Specifically, a plurality of monitoring sections may be provided for the dike, and one monitoring section corresponds to one set of the monitoring device 110 and the sensor module 120. The preset position on the bank side may be 1 meter from the bank corresponding to the bank, and of course, the preset position may also be determined according to the width of the river to be monitored and the height of the monitoring device 110. Generally, in order to facilitate the monitoring device 110 to photograph the entire embankment and river surface of the monitored area, the monitoring device 110 needs to be installed at a certain height for monitoring, such as 3 meters, 5 meters or other heights, which can be implemented by corresponding support rods or fixing brackets. The monitoring device 110 may be a monitoring camera, and the monitoring data may be a monitoring video collected by the monitoring camera in real time. In particular, the sensor module 120 is composed of one or more sensors, each for monitoring a corresponding monitoring physical signal of the bank.
Further, the monitoring device 110 may be provided with an image enhancement function to improve the image quality of the monitoring data in case of low illumination.
Optionally, the sensor module 120 includes a osmometer, an inclinometer, and a deformation monitoring unit, where the osmometer is configured to monitor the height of the embankment body wetting line and the height of the groundwater level, so as to obtain the groundwater level and the height of the embankment body wetting line; the inclinometer is used for monitoring the horizontal displacement of the dike to acquire the horizontal displacement of the dike; the deformation monitoring unit is used for monitoring the deformation amount of the dike to obtain the deformation amount of the dike.
Specifically, the osmometers are also called pore water pressure meters and are usually embedded in pressure measuring pipes, one monitoring section can comprise 1, 2, 3 or more pressure measuring pipes, and one osmometer is distributed in each pressure measuring pipe to monitor the infiltration line of the embankment body and the underground water level. An inclinometer can be arranged behind the dyke body or the dyke corresponding to the monitoring section, and a plurality of inclinometers are distributed in the inclinometer to monitor the deep horizontal displacement of the dyke.
Optionally, the deformation monitoring unit is specifically configured to:
the monitoring of the deformation of the embankment, such as the deformation of the embankment-top road, is performed based on a Global Positioning System (GPS) or a total station.
Specifically, the data processing device 130 may be a server, such as a cloud server, and is configured to perform feature extraction and image recognition on the monitoring data to determine whether an invader exists on a river surface corresponding to the embankment, whether the embankment has a defect or a crack, and if so, perform safety warning; and the safety early warning device is used for receiving each monitoring physical signal, comparing each monitoring physical signal with a corresponding threshold value, and performing safety early warning when the threshold value is exceeded.
Further, the embankment monitoring system further comprises: and when safety early warning is required, the data processing equipment 130 can generate an early warning signal and send the early warning signal to the alarm, and the alarm carries out early warning according to the early warning signal.
Specifically, the alarm can be an audible and visual alarm, and performs early warning in a sound mode and a light mode, so that the possibility that an early warning signal is received in time is improved, and the early warning efficiency is improved.
Further, the embankment monitoring system further includes a user terminal, the cloud server or the data processing device 130 transmits monitoring data (including monitoring data and monitoring physical signals) of the embankment to the user terminal in real time for display, and may also send an early warning signal to the user terminal, and the user terminal generates early warning information according to the early warning signal and displays the early warning information. Of course, the user terminal may also perform statistics and analysis on the monitored physical signals of the embankment for a set time period, and display the statistics and analysis in any visualization form, such as graphical data.
According to the technical scheme of the embodiment of the invention, the monitoring device is arranged to acquire the monitoring data of the dike, and the sensor module is arranged to acquire each monitoring physical signal of the dike, so that the dike can be monitored from multiple dimensions, and the comprehensiveness and accuracy of dike monitoring are improved; meanwhile, the monitoring equipment and the sensors are adopted for data acquisition, so that the monitoring data can be acquired in real time, the monitoring data and the monitored physical information can be processed and safely pre-warned through the data processing module, the real-time acquisition and the timely pre-warning of the dike state can be realized, and the monitoring efficiency and the pre-warning timeliness of the dike can be improved.
Example two
Fig. 2A is a schematic structural diagram of a bank monitoring system according to a second embodiment of the present invention, and as shown in fig. 2A, the bank monitoring system includes: the water gauge 210, the monitoring camera 220, the lighting device 230, the osmometer 240, the inclinometer 250, the deformation monitoring unit 260, the monitoring data processing module 270, the physical signal judgment module 280 and the safety early warning module 290.
Wherein, the water level gauge 210 is arranged in the river corresponding to the embankment and is positioned in the visual field range of the monitoring camera; the monitoring camera 220 is arranged at a preset position on the bank side of the dike and used for acquiring monitoring data of the dike, including a water level gauge positioned in a river; an illumination device 230, disposed adjacent to the monitoring device, for illuminating the line of the bank; the osmometer 240 is used for monitoring the height of the dyke body wetting line and the height of the underground water level so as to obtain the underground water level and the height of the dyke body wetting line; the inclinometer 250 is used for monitoring the horizontal displacement of the dike to acquire the horizontal displacement of the dike; the deformation monitoring unit 260 is used for monitoring the deformation amount of the dike to obtain the deformation amount of the dike; a monitoring data processing module 270, configured to obtain monitoring data of the dike, and perform image recognition on the monitoring data to identify the height of the water gauge, whether an invader exists on a river surface, and whether the dike is defective or cracked; a physical signal judgment module 280, configured to obtain the monitored physical signals, and judge whether each monitored physical signal exceeds a preset physical threshold according to the preset physical threshold; and the safety early warning module 290 is configured to generate an alarm signal to perform an embankment safety early warning when at least one of the height of the water level gauge is greater than a preset height, the embankment is defective or cracked, an invader is present on the river surface, or the monitored physical signal exceeds a preset physical threshold.
Specifically, for the monitoring of the dike, monitoring sections can be arranged for each important position of the dike, one monitoring section corresponds to one group of water level gauges 210, monitoring cameras 220, lighting devices 230, osmometers 240, inclinometers 250 and deformation monitoring units 260, wherein the important position can be a position where an accident occurs or a dangerous work section. The water level gauge 210 may be made of metal or non-metal material, and the scale is marked on the water level gauge, and the precision of the scale is usually measured in centimeters, but other water level gauges with higher precision may also be adopted, such as a stainless steel water gauge, a steel combined water gauge, a polymer water gauge, an aluminum plate reflective water gauge, an enamel water gauge, and the like, and is mainly used for measuring the elevation or the water level of the river surface corresponding to the embankment. The surveillance camera 220 is used to capture video or images of the river surface including the water gauge and the dike for subsequent determination of the dike and river surface by a correlation image recognition algorithm.
Specifically, the lighting device 230 may be a street lamp, an LED lamp, or other lighting devices, and when the visibility of the surrounding environment is low, the lighting device is turned on to light the bank along the bank, so that the monitoring camera can shoot images or videos, and it is ensured that the monitoring system can still shoot clear monitoring images or videos at night or under other conditions of low visibility, thereby improving the application range of the monitoring system.
Optionally, the lighting device 230 further includes:
and the brightness adjusting module is used for acquiring the ambient illumination brightness, starting the lighting equipment according to the ambient illumination brightness and adjusting the brightness of the lighting equipment.
Specifically, the brightness adjusting module may include a photosensitive element, and when the environmental visibility is low, the brightness of the lighting device is adjusted. Further, when the ambient illumination brightness is smaller than the first brightness threshold, the illumination device 230 is automatically turned on, and when the ambient illumination brightness is smaller than the second brightness threshold, the brightness of the illumination device 230 is automatically adjusted according to the tube diameter illumination brightness, so that intelligent brightness adjustment is realized, the illumination of the illumination device is better assisted, and the quality of images or videos shot by the camera is improved.
Specifically, the monitoring data processing module 270 is mainly configured to perform target object monitoring on monitoring data, such as a monitoring video, where the target object includes a static target and a dynamic target, the static target is a water level of a river surface and can be obtained by identifying scales of the water level gauge 210, the dynamic target includes at least one of a dike defect, a dike crack and an invader of the river surface, and the invader of the river surface may be a float, an illegal swimmer, or the like.
Further, the monitoring data processing module 270 may perform image preprocessing on the received monitoring data, such as image conversion, image segmentation, feature extraction, feature matching, and the like, to determine whether the monitoring data includes the target object. And target object identification can be carried out on the monitoring data based on the neural network model.
Illustratively, the specific method for identifying the scale marks of the water level gauge is as follows:
(1) shooting an image containing a water level gauge based on monitoring equipment, and selecting a current frame image and a previous (or previous) frame image;
(2) the camera is calibrated by utilizing the water level gauge, the water level gauge is required to be perpendicular to the water surface, the water level gauge is kept vertical in a camera image, and the corresponding relation between the vertical coordinate of the image pixel and the actual height is established.
(3) Extracting a target area of a current frame image and a previous frame image, namely a water level gauge area in the images, carrying out graying processing, differentiating the target area by adopting an opencv frame difference method to obtain a water level change area image (differential image), further carrying out low-pass filtering processing on some random salt and pepper noise points possibly existing in the differential image, carrying out threshold segmentation on the filtered differential image to obtain a binary image, and carrying out expansion corrosion processing to fill pixel discontinuity of the water level change area.
(4) And the upper edge of the extracted water level change area is an image water level line, the average image height of the water level line is calculated, and the average image height is substituted into the corresponding relation between the image pixel vertical coordinate and the actual height according to a camera calibration model to calculate the actual water level height.
Illustratively, the specific steps for identifying the river surface floating object or the swimmer are as follows:
(1) and carrying out image preprocessing. And carrying out preprocessing operations such as filtering and denoising on the video image transmitted in real time so as to eliminate the interference in the video image.
(2) And performing image segmentation. And (3) creating a background image by adopting a self-adaptive background model, and extracting a target area where a floater or a swimmer is located by utilizing a background difference method.
(3) The characteristics of the float or swimmer are extracted and identified and classified. The features for object classification mainly adopt spatial features, such as the shape, size, position and other spatial features of an object. Training the characteristics of the water surface floater or the swimmer sample by adopting a convolutional neural network algorithm, and establishing a classifier; and characterizing the detected target, inputting the characterized data into a classifier, and determining the class of the target according to the output data.
(4) And analyzing the identified target, and judging whether an alarm is needed according to a preset condition, for example, if the area of the identified floater is larger than a preset threshold value, generating an alarm signal.
Illustratively, the specific steps for identifying a defect or crack in a dike are:
(1) and carrying out image preprocessing. And carrying out image preprocessing on the video image transmitted in real time, including gray level stretching, median filtering, noise removal and the like.
(2) And performing image segmentation. Regions of interest in the image are separated from the extraneous background using threshold-based or edge-based image segmentation methods by finding zero-crossings of the second derivative of the image grayscale to locate edges.
(3) And performing feature extraction and target selection. And extracting different judgment characteristic parameters according to different algorithm models, and extracting and positioning the target. An accelerated robust feature extraction method can be selected, accelerated robust features are extracted from the reference healthy image and serve as templates, feature points in the subsequently acquired images are matched with the feature templates, if the matching proportion exceeds a set threshold value, the images are regarded as healthy images, and if not, the images are regarded as damaged images. Meanwhile, the algorithm sets an incremental feature template updating rule, and periodically updates the feature template, so that the long-term monitoring of the damaged image is realized.
The accelerated robust features (SURF) are selected as image features, the algorithm is convenient to realize, the features extracted by the method have the advantages of unchanged scale, good instantaneity and strong robustness, the problem that interference such as lush vegetation on a dam affects the image recognition effect can be effectively solved, and after effective data accumulation, a deep learning method can be adopted to more effectively and accurately extract defect information.
Specifically, the preset physical threshold includes an underground water level threshold, a saturation line threshold, a horizontal displacement threshold and a deformation threshold, and when any one of the following conditions occurs, the safety early warning module 290 generates an early warning signal to perform an embankment safety early warning: the height of the underground water level is greater than the threshold of the underground water level, the height of the wetting line of the dike body is greater than the threshold of the wetting line, the horizontal displacement of the dike is greater than the horizontal displacement threshold, and the deformation of the dike is greater than the deformation threshold. The values of the thresholds are different according to different parameters of the dike, for example, the groundwater level threshold and the saturation line threshold can be determined according to the height of the dike, the horizontal displacement threshold can be a horizontal displacement accumulated value of 20mm, 30mm or other values, or a horizontal displacement change rate of 3mm/d or other values, and the deformation threshold can be a horizontal or vertical deformation accumulated value of 30mm, 50mm or other values, or a horizontal or vertical deformation change rate of 3mm/d or other values.
Specifically, the safety early warning module 290 may perform different early warnings according to different situations, for example, perform early warning of the groundwater level when the groundwater level is higher than the groundwater level threshold; when the horizontal displacement of the dike is larger than the horizontal displacement threshold value, carrying out horizontal displacement early warning; when the deformation amount of the dike is larger than the deformation amount threshold value, early warning of the deformation amount is carried out; when the river surface floating object exists, early warning of the floating object is carried out; when a swimmer exists on the river surface, carrying out swimming early warning; when the scale of the water level ruler is larger than a preset scale value, early warning of the river surface water level is carried out; and when the dike is damaged or cracked, carrying out dike damage early warning. Also can make up the early warning to different situations, different early warnings can adopt the light of different frequencies or different sound signal to realize, one or more combinations such as voice prompt mode early warning, whistle early warning, light early warning, if the river surface has the swimmer, the early warning mode can be: if the horizontal displacement of the embankment is larger than the horizontal displacement threshold, whistling early warning can be carried out.
For example, fig. 2B is a schematic structural diagram of an embankment monitoring system in an embodiment of the present invention, and fig. 2B takes one monitoring section as an example, it is to be understood that an embankment may include multiple monitoring sections, as shown in fig. 2B, the embankment monitoring system includes a water level gauge 201, a camera 202, a first street lamp 203, a second street lamp 204, an alarm device 205, an inclinometer 206, an inclinometer 207, a piezometer 208, a osmometer 209, a deformation monitoring unit 210, and a cloud server 211 (not shown in the figure). The water level ruler 201 is placed in a river corresponding to the dike, and a graduated scale is marked on the water level ruler, so that the water level height of the river can be known through the graduated scale. The camera 202 is disposed on the supporting frame, and can rotate by a certain angle, such as 120 °, 180 °, 270 °, 360 °, or other angles, so as to capture video of the river and the dike. The first street lamp 203 and the second street lamp 204 may be intelligent street lamps, and can be automatically turned on and automatically adjust the brightness of the lamps according to the ambient brightness to assist the camera 202 in video capture. The alarm device 205 may be a sound and light alarm that is configured to sound and light when receiving an alarm signal from the cloud server 212. The inclinometer 207 is arranged in the inclinometer 206, the inclinometer 206 is embedded behind the dike, and the inclinometer 207 is used for measuring the horizontal displacement of the deep layer of the dike. An osmometer 208 is disposed in the pressure-measuring tube 207 in parallel with the inclinometer, and is used for measuring the groundwater level. The deformation monitoring unit 210 is disposed on the bank-top road, and is used to measure the deformation amount of the bank-top road. The cloud server 211 is configured to receive data measured by each sensor and a video shot by the camera, determine whether the dike is cracked or damaged, determine whether the water level of the river exceeds a preset water level, and determine whether the river has an intruding object such as a floating object or a swimmer, and compare the physical signals acquired by each sensor with a corresponding threshold value to determine whether each physical signal is out of limit, so as to generate an alarm signal according to the recognition result and the comparison result, and send the alarm signal to the alarm device 205 to perform dike safety early warning.
According to the technical scheme of the embodiment of the invention, the height of the water level of the river surface is indicated by setting the water level gauge, the camera is used for collecting the real-time information of the river surface and the river surface, and judging whether the river surface has invaders in time, and the embankment monitoring is carried out by monitoring videos and related image recognition algorithms, so that the real-time performance is strong, the data reality degree is high, and the monitoring content is comprehensive; the horizontal displacement of the deep layer of the dike, the underground water level and the deformation of the dike are respectively monitored by the inclinometer, the osmometer and the deformation monitoring unit, so that the monitoring precision is high, and the monitoring dimensionality is increased; the data are identified, judged and the like through the data processing modules, so that the safety state of the dike is determined, safety early warning is carried out according to the analysis result, real-time monitoring and automatic early warning of the state of the dike are realized, the monitoring precision, comprehensiveness and instantaneity are improved, the safety state of the dike engineering is effectively mastered, effective and timely early warning is carried out on the dike accident, and the production, life and property safety of residents along the bank is ensured.
EXAMPLE III
Fig. 3 is a flowchart of a method for monitoring a bank according to a third embodiment of the present invention, where the method is applicable to a situation of monitoring a bank, and the method can be executed by a bank monitoring device or system, and specifically includes the following steps:
and 310, acquiring the monitoring data of the embankment based on the monitoring equipment.
Wherein the monitoring data comprises image data and/or video data.
And step 320, acquiring a monitoring physical signal of the embankment based on the sensor module.
Wherein the monitoring physical signal comprises at least one of the deformation amount of the dike, the horizontal displacement amount of the dike, the underground water level and the height of the wetting line of the dike body.
And step 330, based on the data processing device, performing safety early warning on the embankment according to the monitoring data and the monitoring physical signal.
According to the technical scheme of the embodiment of the invention, the monitoring device is arranged to acquire the monitoring data of the dike, and the sensor module is arranged to acquire each monitoring physical signal of the dike, so that the dike can be monitored from multiple dimensions, and the comprehensiveness and accuracy of dike monitoring are improved; meanwhile, the monitoring equipment and the sensors are adopted for data acquisition, so that the monitoring data can be acquired in real time, the monitoring data and the monitored physical information can be processed and safely pre-warned through the data processing module, the real-time acquisition and the timely pre-warning of the dike state can be realized, and the monitoring efficiency and the pre-warning timeliness of the dike can be improved.
Optionally, the monitoring device includes a water level gauge and a monitoring camera, and the acquiring the monitoring data of the embankment based on the monitoring device includes:
and acquiring monitoring data of the dike including a water level gauge in the river based on the monitoring camera.
Optionally, the sensor module includes a osmometer, an inclinometer, and a deformation monitoring unit, and the acquiring the monitored physical signal of the embankment based on the sensor module includes:
acquiring the underground water level and the height of a dike body wetting line based on a osmometer; acquiring the horizontal displacement of the dike based on an inclinometer; and acquiring the deformation amount of the dike based on a deformation monitoring unit.
Optionally, the acquiring, by the deformation-based monitoring unit, the deformation amount of the embankment includes:
and monitoring the deformation amount of the embankment based on a global satellite positioning system or a total station to acquire the deformation amount of the embankment.
Optionally, the performing, by the data processing device, safety precaution on the embankment according to the monitoring data and the monitored physical signal includes:
based on a monitoring data processing module, carrying out image recognition on the monitoring data so as to recognize the height of the water level gauge, whether an invader exists on the river surface and whether the dike is damaged or cracked; based on a physical signal judgment module, judging whether each monitored physical signal exceeds a preset physical threshold value according to the preset physical threshold value; and when the height of the water level gauge is greater than at least one of the preset height, the defect or the crack of the dike, the invader on the river surface or the monitoring physical signal exceeds a preset physical threshold, generating an alarm signal based on the safety early warning module so as to perform dike safety early warning.
Optionally, the method further includes:
and based on the alarm, carrying out embankment safety early warning according to the alarm signal.
Optionally, the method further includes:
illuminating the dykes along the line based on the lighting device.
Optionally, the lighting device further includes a brightness adjusting module, configured to:
and acquiring the ambient illumination brightness, starting the lighting equipment according to the ambient illumination brightness and adjusting the brightness of the lighting equipment.
Example four
Fig. 4 is a schematic structural diagram of an embankment monitoring device according to a fourth embodiment of the present invention, and as shown in fig. 4, the device includes: a monitoring data acquisition module 410, a physical signal acquisition module 420, and a bank security pre-warning module 430.
The monitoring data acquiring module 410 is configured to acquire monitoring data of the bank based on a monitoring device, where the monitoring data includes image data and/or video data; the physical signal acquiring module 420 is configured to acquire a monitoring physical signal of the dike based on the sensor module, where the monitoring physical signal includes at least one of a deformation amount of the dike, a horizontal displacement amount of the dike, an underground water level, and a height of a wetting line of the dike; the embankment safety early warning module 430 is configured to perform safety early warning on the embankment according to the monitoring data and the monitored physical signal based on the data processing device.
According to the technical scheme of the embodiment of the invention, the monitoring device is arranged to acquire the monitoring data of the dike, and the sensor module is arranged to acquire each monitoring physical signal of the dike, so that the dike can be monitored from multiple dimensions, and the comprehensiveness and accuracy of dike monitoring are improved; meanwhile, the monitoring equipment and the sensors are adopted for data acquisition, so that the monitoring data can be acquired in real time, the monitoring data and the monitored physical information can be processed and safely pre-warned through the data processing module, the real-time acquisition and the timely pre-warning of the dike state can be realized, and the monitoring efficiency and the pre-warning timeliness of the dike can be improved.
Optionally, the monitoring data obtaining module 410 is specifically configured to:
and acquiring monitoring data of the dike including a water level gauge in the river based on the monitoring camera.
Optionally, the physical signal acquiring module 420 is specifically configured to:
acquiring the underground water level and the height of a dike body wetting line based on a osmometer; acquiring the horizontal displacement of the dike based on an inclinometer; and acquiring the deformation amount of the dike based on a deformation monitoring unit.
Optionally, the embankment safety precaution module 430 includes:
the monitoring data processing unit is used for carrying out image recognition on the monitoring data so as to recognize the height of the water level gauge, whether an invader exists on the river surface and whether the dike is damaged or cracked; the physical signal judging unit is used for judging whether each monitored physical signal exceeds a preset physical threshold value or not according to the preset physical threshold value; and the safety early warning unit is used for generating an alarm signal when the height of the water level gauge is greater than at least one of a preset height, the defect or the crack of the dike, the invader on the river surface or the monitored physical signal exceeds a preset physical threshold value so as to carry out dike safety early warning.
The embankment monitoring device provided by the embodiment of the invention can execute the embankment monitoring method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
EXAMPLE five
Fig. 5 is a schematic structural diagram of a bank monitoring apparatus according to a fifth embodiment of the present invention, as shown in fig. 5, the apparatus includes a processor 510, a memory 520, an input device 530, and an output device 540; the number of the device processors 510 may be one or more, and one processor 510 is taken as an example in fig. 5; the processor 510, the memory 520, the input device 530 and the output device 540 of the apparatus may be connected by a bus or other means, as exemplified by the bus connection in fig. 5.
The memory 520 is a computer-readable storage medium, and can be used to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the bank monitoring method in the embodiment of the present invention (for example, the monitoring data acquiring module 410, the physical signal acquiring module 420, and the bank security pre-warning module 430 in the bank monitoring apparatus). The processor 510 executes various functional applications of the device/terminal/server and data processing by running software programs, instructions and modules stored in the memory 520, namely, implements the bank monitoring method described above.
The memory 520 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 520 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 520 may further include memory located remotely from the processor 510, which may be connected to the device/terminal/server via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 530 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the apparatus. The output device 540 may include a display device such as a display screen.
EXAMPLE six
Sixth embodiment of the present invention also provides a storage medium containing computer-executable instructions which, when executed by a computer processor, are used to perform a method of bank monitoring, the method comprising:
acquiring monitoring data of the embankment based on monitoring equipment, wherein the monitoring data comprises image data and/or video data;
acquiring a monitoring physical signal of the dike based on a sensor module, wherein the monitoring physical signal comprises at least one of the deformation amount of the dike, the horizontal displacement amount of the dike, the underground water level and the height of a wetting line of the dike;
and based on data processing equipment, carrying out safety early warning on the embankment according to the monitoring data and the monitoring physical signal.
Of course, the storage medium provided by the embodiment of the present invention contains computer-executable instructions, and the computer-executable instructions are not limited to the operations of the method described above, and may also perform related operations in the embankment monitoring method provided by any embodiment of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the technical solutions of the embodiments of the present invention can be implemented by software and necessary general hardware, and certainly can be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions to make a computer device (which may be a personal computer, a server, or a network device) execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the above-mentioned embankment monitoring device or system, the included units and modules are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An embankment monitoring system, comprising:
the monitoring device is arranged at a preset position on the bank side of the dike and used for acquiring monitoring data of the dike, wherein the monitoring data comprises image data and/or video data;
the sensor module is used for acquiring a monitoring physical signal of the dike, wherein the monitoring physical signal comprises at least one of the deformation amount of the dike, the horizontal displacement amount of the dike, the underground water level and the height of a wetting line of the dike body;
and the data processing equipment is used for receiving the monitoring data and the monitoring physical signal and carrying out safety early warning on the embankment according to the monitoring data and the monitoring physical signal.
2. The system of claim 1, wherein the monitoring device comprises a water level gauge and a monitoring camera, wherein,
the water level ruler is arranged in a river corresponding to the dike and is positioned in the visual field range of the monitoring camera;
the monitoring camera is arranged at a preset position on the bank side of the dike and used for acquiring monitoring data of the dike including a water level gauge positioned in a river.
3. The system of claim 1, wherein the sensor module comprises an osmometer, an inclinometer, and a deformation monitoring unit, wherein,
the osmometer is used for monitoring the height of the embankment body wetting line and the height of the underground water level so as to obtain the underground water level and the height of the embankment body wetting line;
the inclinometer is used for monitoring the horizontal displacement of the dike to acquire the horizontal displacement of the dike;
the deformation monitoring unit is used for monitoring the deformation amount of the dike to obtain the deformation amount of the dike.
4. The system according to claim 3, wherein the deformation monitoring unit is specifically configured to:
and monitoring the deformation amount of the embankment based on a global satellite positioning system or a total station.
5. The system of claim 2, wherein the data processing device comprises:
the monitoring data processing module is used for acquiring monitoring data of the dike and carrying out image recognition on the monitoring data so as to recognize the height of the water level gauge, whether an invader exists on the river surface and whether the dike is defective or cracked;
the physical signal judgment module is used for acquiring the monitoring physical signals and judging whether each monitoring physical signal exceeds a preset physical threshold value according to the preset physical threshold value;
and the safety early warning module is used for generating an alarm signal when the height of the water level gauge is greater than at least one of a preset height, the defect or the crack of the dike, the invader on the river surface or the monitored physical signal exceeds a preset physical threshold value so as to carry out dike safety early warning.
6. The system of claim 5, further comprising:
and the alarm is used for receiving the alarm signal and carrying out embankment safety early warning according to the alarm signal.
7. The system of claim 1, further comprising:
and the illuminating device is arranged adjacent to the monitoring device and is used for illuminating the line of the dike.
8. The system of claim 7, wherein the illumination device further comprises:
and the brightness adjusting module is used for acquiring the ambient illumination brightness, starting the lighting equipment according to the ambient illumination brightness and adjusting the brightness of the lighting equipment.
9. An embankment monitoring method, comprising:
acquiring monitoring data of the embankment based on monitoring equipment, wherein the monitoring data comprises image data and/or video data;
acquiring a monitoring physical signal of the dike based on a sensor module, wherein the monitoring physical signal comprises at least one of the deformation amount of the dike, the horizontal displacement amount of the dike, the underground water level and the height of a wetting line of the dike;
and based on data processing equipment, carrying out safety early warning on the embankment according to the monitoring data and the monitoring physical signal.
10. An embankment monitoring device, characterized in that it comprises:
one or more processors;
a memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the bank monitoring method of claim 9.
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