CN115266631B - On-line monitoring platform for suspended sediment on water - Google Patents
On-line monitoring platform for suspended sediment on water Download PDFInfo
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- CN115266631B CN115266631B CN202210823592.1A CN202210823592A CN115266631B CN 115266631 B CN115266631 B CN 115266631B CN 202210823592 A CN202210823592 A CN 202210823592A CN 115266631 B CN115266631 B CN 115266631B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000013049 sediment Substances 0.000 title claims abstract description 18
- 238000007667 floating Methods 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims description 41
- 239000004576 sand Substances 0.000 claims description 22
- 108091008695 photoreceptors Proteins 0.000 claims description 8
- 208000034699 Vitreous floaters Diseases 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 206010070834 Sensitisation Diseases 0.000 claims 1
- 230000008313 sensitization Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Engineering & Computer Science (AREA)
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses an on-line monitoring platform for suspended sediment on water, which comprises a monitoring sensor assembly, a floater AI video monitoring, a data processing center and a power supply system. The beneficial effects of the invention are as follows: the platform can be fixedly positioned on the water surface of the river, so that representative selection of monitoring of the sediment sensor is met, and the stability of sensor installation is provided; the floating object AI video monitoring can timely early warn the equipment and the floating object condition around the telescopic rod installed on the equipment; the telescopic link front end adopts the sleeve design, and monitoring sensor installs in the sleeve under water, is prepared by the striking of hard floater etc. in the water, is prepared simultaneously that the floater is direct to monitoring sensor's winding, influences monitoring quality.
Description
Technical Field
The invention relates to a monitoring platform, in particular to an on-line monitoring platform for suspended load sediment on water, and belongs to the technical field of river sediment content monitoring.
Background
The sediment content (sand content) of the suspended substances in the river is one of important hydrologic parameters, and the monitoring of the sand content in the river has great significance for the construction of water conservancy and hydropower engineering, the development and utilization of water resources, the treatment of water and soil loss, the water and hydrologic forecast of industrial and agricultural water intakes and the like. The main method for measuring the sand content of the river by hydrology at present is manual sampling, and uses drying and weighing to calculate the sand content.
In order to improve the modernization level of sediment monitoring, an on-line monitoring platform for suspended load sediment is designed, the on-line monitoring system for the sediment content is borne by the platform, the comparison test of the platform in precision, stability and reliability is carried out, and the extremely strong applicability of the platform is determined. Other conventional platforms generally reflect the following problems: firstly, the installation and the disassembly of the equipment are inconvenient; secondly, the protection of the instrument is not facilitated, and potential safety hazards exist; thirdly, the equipment cannot be judged when the floaters on the water surface influence the equipment, and fourthly, the power supply of the equipment cannot be ensured in overcast and rainy weather.
Disclosure of Invention
The invention aims to solve at least one technical problem and provides an on-line monitoring platform for suspended sediment on water.
The invention realizes the above purpose through the following technical scheme: an on-line monitoring platform for suspended sediment on water comprises
The monitoring sensor assembly is used for monitoring the sand content of a water body, is arranged at the tail end of a pontoon, comprises an outer sleeve fixedly connected with the pontoon, an inner sleeve inserted in the outer sleeve, and a sensor fixedly installed at the bottom end of the inner sleeve, wherein the outer sleeve and the inner sleeve are fixed through fastening bolts which are connected with the side wall of the upper end of the outer sleeve through threads, the sensor and the inner sleeve are fixed through fastening bolts which are connected with the two sides of the side wall of the bottom end of the inner sleeve through threads, and the sensor is a TES91 sensor probe;
the floating object AI video monitoring device is used for monitoring floating objects on the water surface and comprises a high-definition camera arranged on one side of the tail end of the floating vessel 1 through a fixing frame;
the data processing center is used for processing the data monitored by the sensor and the water surface video data monitored by the high-definition camera, and comprises a data processing terminal fixedly arranged on the floating pontoon clamping plate, and the data processing terminal is respectively in signal transmission connection with the sensor and the high-definition camera through data lines;
and the power supply system is used for supplying power to the sensor, the high-definition camera and the data processing terminal and comprises a solar panel fixedly installed on the floating pontoon clamping plate.
As still further aspects of the invention: the tail end of the pontoon is welded with a fixing frame, and one side surface of the fixing frame, which is close to the outer sleeve, is connected with a welding plate in an arc shape.
As still further aspects of the invention: the upper end outer wall of the inner sleeve is welded with a baffle ring, and the top end of the inner sleeve is arc-shaped and bent.
As still further aspects of the invention: the sensor is mounted at a position 0.5-1cm from the lower edge of the inner sleeve.
As still further aspects of the invention: the sensor comprises two photoreceptors, a light emitter and a rear-end processing chip for receiving measurement signals, wherein the two photoreceptors adopt 90-degree and 135-degree two groups of different-angle photoreceptors and a light emitter to form three-dimensional windows, and the rear-end processing chip is used for measuring the sand content in the water body based on the combined infrared absorption scattering light principle and the back projection algorithm after receiving the measurement signals.
As still further aspects of the invention: the AI video monitoring system comprises a detection area, a data cable, a data processing center, a GPRS network and a high-definition camera, wherein the AI video monitoring system is characterized in that the AI video monitoring system further comprises a signal processing chip, the high-definition camera transmits video signals to the signal processing chip, after the signals are processed by the signal processing chip, the detection area is found to be provided with floaters and is transmitted to the data processing center through the data cable, and the data processing center receives information and then sends early warning information to a user through the GPRS network.
As still further aspects of the invention: the data processing terminal comprises a video signal receiving module, a sand content signal receiving module, a data processing module and a GPRS transmitting module, wherein the video signal receiving module receives a data signal processed by the floating object AI video monitoring system through a data line, the sand content signal receiving module receives a sand content signal measured by a sensor through the data line, and the data processing module processes and converts the signal into a language which can be identified by a user according to the setting of the user and transmits the language to a computer and a mobile phone of the user in a wireless remote mode through the GPRS transmitting module.
The beneficial effects of the invention are as follows: the platform can be fixedly positioned on the water surface of the river, so that representative selection of monitoring of the sediment sensor is met, and the stability of sensor installation is provided; the floating object AI video monitoring can timely early warn the equipment and the floating object condition around the telescopic rod installed on the equipment; the telescopic link front end adopts the sleeve design, and monitoring sensor installs in the sleeve under water, prevents by the striking of hard floater (such as branch) etc. in the water, prevents simultaneously that floater (such as sticky tape) is direct to monitoring sensor's winding, influences monitoring quality.
Drawings
FIG. 1 is a schematic view of the overall device structure of the present invention;
FIG. 2 is a schematic view of the outer sleeve connection structure of the present invention;
FIG. 3 is a schematic cross-sectional view of an inner sleeve according to the present invention.
In the figure: 1. the solar panel comprises a floating pontoon, 2, a solar panel, 3, an outer sleeve, 4, a fixing frame, 5, a welding plate, 6, an inner sleeve, 7, a fastening bolt, 8, a baffle ring, 9, a sensor, 10, a data line, 11, a high-definition camera, 12 and a data processing terminal.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment is shown in FIGS. 1 to 3, an on-line monitoring platform for suspended sediment on water, comprising
The monitoring sensor assembly is used for monitoring the sand content of a water body, is arranged at the tail end of the pontoon 1, comprises an outer sleeve 3 fixedly connected with the pontoon 1, an inner sleeve 6 inserted in the outer sleeve 3, and a sensor 9 fixedly installed at the bottom end of the inner sleeve 6, wherein the outer sleeve 3 and the inner sleeve 6 are fixed through fastening bolts 7 which are connected with the side wall of the upper end of the outer sleeve 3 through threads, the sensor 9 and the inner sleeve 6 are fixed through fastening bolts 7 which are connected with the two sides of the side wall of the bottom end of the inner sleeve 6 through threads, and the sensor 9 is a TES91 sensor probe;
the floating object AI video monitoring device is used for monitoring floating objects on the water surface and comprises a high-definition camera 11 which is arranged on one side of the tail end of the floating vessel 1 through a fixing frame;
the data processing center is used for processing the data monitored by the sensor 9 and the water surface video data monitored by the high-definition camera 11, and comprises a data processing terminal 12 fixedly arranged on a clamping plate of the pontoon 1, wherein the data processing terminal 12 is respectively in signal transmission connection with the sensor 9 and the high-definition camera 11 through a data line 10;
the power supply system is used for supplying power to the sensor 9, the high-definition camera 11 and the data processing terminal 12, and comprises a solar panel 2 fixedly installed on the clamping plate of the pontoon 1.
In the embodiment of the invention, the tail end of the floating vessel 1 is welded with the fixing frame 4, and one side surface of the fixing frame 4, which is close to the outer sleeve 3, is connected with the arc-shaped welding plate 5, so that the outer sleeve 3 and the welding plate are attached together in a large area and welded, and the firmness of the joint is ensured.
In the embodiment of the invention, the baffle ring 8 is welded on the outer wall of the upper end of the inner sleeve 6, the top end of the inner sleeve 6 is in an arc bending shape, when the inner sleeve 6 is sleeved in the outer sleeve 3, the baffle ring 8 can play a limiting role, and the inner sleeve 6 can vertically lift, so that the installation and the disassembly are convenient, and the working efficiency is improved.
In the embodiment of the invention, the sensor 9 is arranged at the position 0.5-1cm away from the lower edge of the lower end of the inner sleeve 6, so that the sand content of the water body can be effectively monitored, and meanwhile, the direct impact of sundries in the water body on the sensor 9 during large flood is prevented, thereby being safe and reliable.
In the embodiment of the invention, the sensor 9 comprises two photoreceptors, a light emitter and a rear-end processing chip for receiving measurement signals, wherein the two photoreceptors adopt three windows of 90-degree and 135-degree two groups of different-angle photoreceptors and the light emitter to form a three-dimensional shape, and the rear-end processing chip is used for measuring the sand content in the water body based on the combined infrared absorption scattering light principle and the back projection algorithm after receiving the measurement signals.
In a second embodiment, as shown in fig. 1 to 3, an on-line monitoring platform for suspended sediment on water comprises
The monitoring sensor assembly is used for monitoring the sand content of a water body, is arranged at the tail end of the pontoon 1, comprises an outer sleeve 3 fixedly connected with the pontoon 1, an inner sleeve 6 inserted in the outer sleeve 3, and a sensor 9 fixedly installed at the bottom end of the inner sleeve 6, wherein the outer sleeve 3 and the inner sleeve 6 are fixed through fastening bolts 7 which are connected with the side wall of the upper end of the outer sleeve 3 through threads, the sensor 9 and the inner sleeve 6 are fixed through fastening bolts 7 which are connected with the two sides of the side wall of the bottom end of the inner sleeve 6 through threads, and the sensor 9 is a TES91 sensor probe;
the floating object AI video monitoring device is used for monitoring floating objects on the water surface and comprises a high-definition camera 11 which is arranged on one side of the tail end of the floating vessel 1 through a fixing frame;
the data processing center is used for processing the data monitored by the sensor 9 and the water surface video data monitored by the high-definition camera 11, and comprises a data processing terminal 12 fixedly arranged on a clamping plate of the pontoon 1, wherein the data processing terminal 12 is respectively in signal transmission connection with the sensor 9 and the high-definition camera 11 through a data line 10;
the power supply system is used for supplying power to the sensor 9, the high-definition camera 11 and the data processing terminal 12, and comprises a solar panel 2 fixedly installed on the clamping plate of the pontoon 1.
In the embodiment of the invention, the float AI video monitoring device further comprises a signal processing chip, the high-definition camera 11 transmits video shadow signals to the signal processing chip, the signals are processed by the signal processing chip, the float is found in the detection area and is transmitted to the data processing center through the data cable, the data processing center receives information and then sends early warning information to a user through the GPRS network, and the condition of monitoring the float of the water body in the area where the sensor 9 is located in all weather for 24 hours is realized.
In the embodiment of the present invention, the data processing terminal 12 includes a video signal receiving module, a sand content signal receiving module, a data processing module, and a GPRS transmitting module, where the video signal receiving module receives, via the data line 10, the data signal processed by the float AI video monitoring system, and the sand content signal receiving module receives, via the data line 10, the sand content signal measured by the sensor 9, and the data processing module processes and converts the signal into a language identifiable by the user according to the user setting, and wirelessly and remotely transmits the language to the computer and the mobile phone of the user via the GPRS transmitting module.
Working principle: the platform consists of a water pontoon monitoring sensor, a data processing center, a power supply system, a floater AI video monitoring part and the like. The power supply system is used for supplying electric quantity to the data processing center uninterruptedly, normal work is guaranteed, the data processing center receives original data information of the monitoring sensor through the data cable, sand content achievement data are output through parameters preset by a user, but floating objects (adhesive tapes, branches and the like) in the water body cannot be prevented from influencing normal monitoring in the sensor monitoring and measuring process, AI video monitoring can be used for finding the floating objects in time and transmitting the floating objects to the data processing center through the data cable after identification, the data processing center sends early warning information to the user through the GPRS network after receiving the information, the user can clean the device on site at the first time, and normal operation of the device and accuracy of monitoring data are guaranteed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. An on-line monitoring platform for suspended solids and sediment on water, which is characterized in that: comprising
The monitoring sensor assembly is used for monitoring the sand content of a water body and is arranged at the tail end of a pontoon (1), and comprises an outer sleeve (3) fixedly connected with the pontoon (1), an inner sleeve (6) inserted in the outer sleeve (3) and a sensor (9) fixedly arranged at the bottom end of the inner sleeve (6), wherein the outer sleeve (3) and the inner sleeve (6) are fixed through fastening bolts (7) which are connected with the side wall of the upper end of the outer sleeve (3) through threads, the sensor (9) and the inner sleeve (6) are fixed through fastening bolts (7) which are connected with the two sides of the side wall of the bottom end of the inner sleeve (6) through threads, a baffle ring (8) is welded on the outer wall of the upper end of the inner sleeve (6), and the top end of the inner sleeve (6) is in an arc-shaped bent shape;
the sensor (9) is a TES91 sensor probe;
the floating object AI video monitoring device is used for monitoring floating objects on the water surface and comprises a high-definition camera (11) arranged on one side of the tail end of the floating vessel (1) through a fixing frame;
the data processing center is used for processing the data monitored by the sensor (9) and the water surface video data monitored by the high-definition camera (11), and comprises a data processing terminal (12) fixedly arranged on a clamping plate of the pontoon (1), wherein the data processing terminal (12) is respectively in signal transmission connection with the sensor (9) and the high-definition camera (11) through a data line (10);
the power supply system is used for supplying power to the sensor (9), the high-definition camera (11) and the data processing terminal (12), and comprises a solar panel (2) fixedly installed on a clamping plate of the pontoon (1);
the sensor (9) comprises two photoreceptors, a light emitter and a rear end processing chip for receiving measurement signals, wherein the two photoreceptors adopt 90-degree and 135-degree groups of different angles for sensitization, three windows are three-dimensional and three-dimensional together with the light emitter, and after the rear end processing chip receives the measurement signals, the sand content in the water body is measured based on the principle of combining infrared absorption and scattering light rays and a back projection algorithm;
the AI video monitoring system comprises a detection area, a data cable, a data processing center, a GPRS network and a high-definition camera (11), wherein the AI video monitoring system further comprises a signal processing chip, the high-definition camera (11) transmits video signals to the signal processing chip, after the signals are processed by the signal processing chip, the detection area is found to have floaters and is transmitted to the data processing center through the data cable, and the data processing center receives information and then sends early warning information to a user through the GPRS network;
the data processing terminal (12) comprises a video signal receiving module, a sand content signal receiving module, a data processing module and a GPRS transmitting module, wherein the video signal receiving module receives a data signal processed by the floating object AI video monitoring system through a data line (10), the sand content signal receiving module receives a sand content signal measured by the sensor (9) through the data line (10), and the data processing module processes and converts the signal into a language which can be identified by a user according to the setting of the user and transmits the language to a computer and a mobile phone of the user through the GPRS transmitting module in a wireless remote mode.
2. The on-line monitoring platform for suspended sediment on water according to claim 1, wherein: the tail end of the pontoon (1) is welded with a fixing frame (4), and one side surface of the fixing frame (4) close to the outer sleeve (3) is connected with a welding plate (5) in an arc shape.
3. The on-line monitoring platform for suspended sediment on water according to claim 1, wherein: the sensor (9) is arranged at the lower end of the inner sleeve (6) and is 0.5 cm to 1cm away from the lower edge.
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