CN111044019A - Real-time measuring system and method for depth of underwater sludge - Google Patents
Real-time measuring system and method for depth of underwater sludge Download PDFInfo
- Publication number
- CN111044019A CN111044019A CN201911319890.1A CN201911319890A CN111044019A CN 111044019 A CN111044019 A CN 111044019A CN 201911319890 A CN201911319890 A CN 201911319890A CN 111044019 A CN111044019 A CN 111044019A
- Authority
- CN
- China
- Prior art keywords
- depth
- sensor
- signal
- height
- fish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 22
- 241000251468 Actinopterygii Species 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims description 47
- 238000012545 processing Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 abstract description 25
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- XXCCGRRUBBGZRE-UHFFFAOYSA-N 4-[1-hydroxy-2-(propan-2-ylamino)ethyl]-2-methoxyphenol Chemical compound COC1=CC(C(O)CNC(C)C)=CC=C1O XXCCGRRUBBGZRE-UHFFFAOYSA-N 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
Abstract
The invention discloses a real-time measuring system for depth of underwater sludge, which comprises: the system comprises a depth sensor, a height sensor, a signal controller, a control terminal, a winch and a fish towing device; the system comprises a winch, a depth sensor, a height sensor and a signal controller, wherein the winch is fixed at the top of the dam, the fish is positioned under the water and connected with the winch through a cable, the depth sensor, the height sensor and the signal controller are carried on the fish, signals acquired by the depth sensor and the height sensor are transmitted to a control terminal positioned at the top of the dam after being converted by the signal controller, and the control terminal receives, converts and processes the acquired signals to acquire sludge height data. The invention also provides a real-time measuring method for the depth of the underwater sludge. The invention has the beneficial effects that: the weight of the measuring device is reduced, the long-time real-time dynamic measurement and the storage of related data can be realized at the same point position, and the measuring times and the workload of operators are reduced.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a real-time underwater sludge depth measuring system and method.
Background
The existing underwater sludge depth measuring device can obtain a final measuring result only by detecting and judging the bottom contact of the towed fish through the tension on the winch, converting the deposition thickness through the reading of a counter, the elevation of a towing point and the elevation of the bottom surface of a dam gate and repeatedly measuring a plurality of groups. The measuring device is heavy in winch and heavy in fish dragging amount of 30kg, a plurality of persons are required to push the winch to pass through the guide rail for measurement, and the number of measuring points is large, so that the workload is heavy.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a system and a method for measuring depth of underwater sludge in real time, which reduce the weight of the measuring device, dynamically measure and store relevant data at the same point location for a long time in real time, and reduce the number of measurements and the workload of operators.
The invention provides a real-time measuring system for depth of underwater sludge, which comprises: the system comprises a depth sensor, a height sensor, a signal controller, a control terminal, a winch and a fish towing device; the system comprises a winch, a depth sensor, a height sensor and a signal controller, wherein the winch is fixed at the top of the dam, the fish is positioned under the water and connected with the winch through a cable, the depth sensor, the height sensor and the signal controller are carried on the fish, signals acquired by the depth sensor and the height sensor are transmitted to a control terminal positioned at the top of the dam after being converted by the signal controller, and the control terminal receives, converts and processes the acquired signals to acquire sludge height data.
As a further development of the invention, the depth sensor is located above the fish and the height sensor is located below the fish.
As a further improvement of the invention, after the control terminal receives, converts and processes the depth signal and the height signal acquired by the depth sensor and the height sensor, the lengths of the water bodies above and below the trawler are h1 and h2 respectively, the water depth is h, and further the sludge height △ h-h1-h2 is obtained.
As a further improvement of the present invention, the signal controller includes a first signal conversion module, and an LED indication circuit and a hardware circuit connected to the first signal conversion module, and the signal controller further includes a power processing circuit connected to the first signal conversion module, the LED indication circuit and the hardware circuit, and both the depth sensor and the height sensor are connected to the first signal conversion module and the power processing circuit.
As a further improvement of the invention, the dam comprises a second signal conversion module positioned at the top of the dam, wherein the depth signal and the height signal acquired by the depth sensor and the height sensor are converted by the first signal conversion module, transmitted to the second signal conversion module through a cable signal line, converted by the second signal conversion module and transmitted to the control terminal, and at the moment, the signal controller, the depth sensor and the height sensor are powered by the shore power system through the power processing circuit, and the second signal conversion module is powered by the shore power system.
As a further improvement of the invention, the fish-towing device further comprises a WIFI module and a battery which are carried on the fish-towing device, wherein depth signals and height signals acquired by the depth sensor and the height sensor are converted by the first signal conversion module and then transmitted to the control terminal through the WIFI module, and at the moment, the signal controller, the depth sensor and the height sensor are powered by the battery and the power processing circuit.
As a further improvement of the invention, the WIFI module and the battery are arranged in the communication control box, and the communication control box is made of a high-pressure waterproof box.
As a further improvement of the invention, the signal controller is arranged in the signal control box, and the signal control box is made of a high-pressure waterproof box.
As a further improvement of the invention, the control terminal is a PC or a tablet or a mobile phone.
The invention also provides a real-time measuring method of the depth of the underwater sludge, and the real-time measuring system of the depth of the underwater sludge comprises the following steps:
s1, respectively collecting depth signals and height signals of water bodies above and below the fish by a depth sensor and a height sensor;
s2, converting the depth signals and the height signals acquired by the depth sensor and the height sensor through a signal controller, and transmitting the converted signals to a control terminal at the top of the dam;
and S3, the control terminal receives, converts and processes the acquired depth signal and height signal to obtain water body lengths h1 and h2 above and below the towed fish and water depth h, and further obtain sludge height △ h-h1-h 2.
The invention has the beneficial effects that:
the weight of the measuring device is reduced, and the number of people is relatively reduced.
The fish dragging quantity is reduced, and the workload of operators is relatively reduced.
The method can dynamically measure and store related data at the same point position for a long time in real time, and reduces the measurement times.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a system block diagram of a real-time underwater sludge depth measuring system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a real-time measurement system for depth of underwater sludge according to an embodiment of the present invention;
FIG. 3 is a block diagram of a system hardware structure of a cabled operating mode of a real-time underwater sludge depth measuring system according to an embodiment of the present invention;
FIG. 4 is a block diagram of a system hardware structure of a wireless operating mode of a real-time underwater sludge depth measuring system according to an embodiment of the present invention
Fig. 5 is a schematic view of a user interface of upper computer software of the real-time underwater sludge depth measuring system according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, in the description of the present invention, the terms used are for illustrative purposes only and are not intended to limit the scope of the present invention. The terms "comprises" and/or "comprising" are used to specify the presence of stated elements, steps, operations, and/or components, but do not preclude the presence or addition of one or more other elements, steps, operations, and/or components. The terms "first," "second," and the like may be used to describe various elements, not necessarily order, and not necessarily limit the elements. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified. These terms are only used to distinguish one element from another. These and/or other aspects will become apparent to those of ordinary skill in the art in view of the following drawings, and the description of the embodiments of the present invention will be more readily understood by those of ordinary skill in the art. The drawings are only for purposes of illustrating the described embodiments of the invention. One skilled in the art will readily recognize from the following description that alternative embodiments of the structures and methods illustrated in the present application may be employed without departing from the principles described in the present application.
Embodiment 1, as shown in fig. 1, a system for measuring depth of underwater sludge in real time according to an embodiment of the present invention includes: the system comprises a depth sensor, a height sensor, a signal controller, a control terminal, a winch and a fish towing device; the winch is fixed at the dam crest, the fish is located under the water and is connected with the winch through a cable, the depth sensor, the height sensor and the signal controller are carried on the fish, signals collected by the depth sensor and the height sensor are transmitted to the control terminal located at the dam crest after being converted by the signal controller, and the control terminal receives, converts and processes the collected signals to obtain sludge height data.
As shown in fig. 2, the control terminal receives, converts and processes the depth signals and height signals acquired by the depth sensor and the height sensor to obtain the lengths of the water bodies above and below the fish as h1 and h2, the water depth as h (namely the elevation of the bottom surface of the dam gate), the depth sensor further obtains the height △ h of silt as h-h 1-h2., the depth sensor acquires the depth signals through pressure, and the height sensor acquires the height signals through transmitting beams, so that the height sensor is arranged below the fish support.
The signal controller comprises a first signal conversion module, an LED indicating circuit and a hardware circuit, wherein the LED indicating circuit and the hardware circuit are connected with the first signal conversion module, the signal controller also comprises a power processing circuit, the power processing circuit is connected with the first signal conversion module, the LED indicating circuit and the hardware circuit, and the depth sensor and the height sensor are connected with the first signal conversion module and the power processing circuit. The first signal conversion module is used for converting depth signals and height signals acquired by the depth sensor and the height sensor, the LED indicating circuit is used for indicating power, electric quantity and communication of the signal controller before underwater measurement, so that an operator can be reminded conveniently, the power supply processing circuit supplies power for the whole signal controller, the depth sensor and the height sensor, and the hardware circuit realizes connection of the depth sensor, the height sensor and the like with the signal controller.
Because the equipment works underwater for a long time and the environment is severe, some matched equipment with outstanding performance needs to be selected. In the embodiment, the PA200 is adopted as the height sensor, the emitted wave beam frequency is low, the diffraction is good, and the performance in muddy water is excellent. The depth sensor adopts Honeywell MLH08KPSB01A, has good pressure resistance and high precision, and is provided with a digital interface. The first signal conversion module adopts MOXA card, which has high performance and strong stability in data conversion.
The underwater sludge depth real-time measuring system has two working modes:
the first mode of operation: there is a cable mode of operation as shown in fig. 3. Under the working mode, the dam comprises a dam body, a first signal conversion module and a second signal conversion module, wherein the first signal conversion module is used for converting a depth signal and a height signal acquired by a depth sensor and a height sensor, the depth signal and the height signal are transmitted to the second signal conversion module through a cable signal line, and the second signal conversion module is used for converting and transmitting the converted depth signal and height signal to a control terminal. At the moment, the signal controller, the depth sensor and the height sensor are powered through the shore power system and the power processing circuit, and the second signal conversion module is powered through the shore power system. In this embodiment, the cable signal line adopts the RS485 cable. The second signal conversion module uses a MOXA card.
The second working mode is as follows: wireless mode of operation, as shown in fig. 4. Under this kind of mode, still including carrying on WIFI module and the battery on dragging the fish, the degree of depth signal and the height signal that depth sensor and height sensor gathered pass through first signal conversion module conversion back, transmit to control terminal through the WIFI module. At this time, the entire signal controller, depth sensor and height sensor are powered by the battery and by the power processing circuit.
In the embodiment, the fish can be fish (about 15Kg), compared with the prior art, the weight of the fish is reduced, and the number of operators is relatively reduced. The operation speed of the winch is 20m/min, 6 minutes are needed for operating the winch from the dam top to the dam bottom for about 120 meters, and the measurement can be carried out for 50 times by 12 minutes in a single measurement, so that the long-time real-time dynamic measurement of the same point position is realized. In addition, two high-pressure waterproof boxes are manufactured, wherein one high-pressure waterproof box is used for placing a signal controller, namely the signal control box, and the other high-pressure waterproof box is used for placing a WIFI module and a battery, namely the communication control box. In the cable working mode, only the signal control box is adopted. In the wireless operation mode, the communication control box and the signal control box are used simultaneously. The control terminal can be a PC or a tablet or a mobile phone. The control terminal is provided with an operating system, and the operating system is mainly upper computer software. The upper computer software mainly completes 485 communication control of the underwater sludge depth real-time measuring system, and receiving, converting, calibrating, nonlinear compensating and the like of data collected by the depth sensor and the height sensor, so that correct sludge height data are obtained, and meanwhile, the upper computer software can realize tasks of real-time data display, file storage and the like. The upper computer software is completed in a Visual Studio 2010 integrated development environment, and the user interface of the upper computer after development is shown in fig. 5. During specific treatment, the turbidity of water can affect the deviation of measured data and actual data, so the actual length of the cable needs to be compared with the data received by the depth sensor and the height sensor before the integral measurement, and calibration is completed. After calibration is completed, data acquisition is started, then original data acquired by the depth sensor and the height sensor are analyzed, noise point data received by the depth sensor and the height sensor are subjected to smooth filtering through nonlinear compensation, the filtered data are converted into height data and depth data corresponding to specific unit time, and finally the height of the sludge is calculated according to existing basic data and a graph curve is drawn.
When the sediment content in water is high, the measurement accuracy of the depth sensor and the height sensor is greatly influenced by the sediment, and therefore certain data need to be accumulated to compensate and correct the measurement data. If the relation between the measurement precision and the water quality cannot be obtained, the measurement accuracy is affected. Therefore, the invention finds out the relation between different water bodies and measurement data by measuring the different water bodies and the measurement data for multiple times, and provides calibration compensation correction during actual data processing, thereby obtaining correct measurement data and solving the risk. Specifically, when the relationship between different water bodies and measurement data is searched, calibration before measurement is required, that is, calibration parameters corresponding to different water bodies are obtained, and calibration parameters are used for calibration compensation of the measurement data, so that the measurement value is closer to actual data. For example, in the actual measurement of a small wave bottom reservoir, the sand content in water is high, and the density is high, when calibration is performed before measurement, the trawler is firstly placed under the water for 1 meter to read the current depth sensor data (if 2 meters), then the depth calibration parameter is set to 0.5, the trawler is slowly placed under the water, then the trawler is pulled up for 10 meters while reading the value of the height sensor, for example, for 5 meters, and then the height calibration parameter is set to 2.
Embodiment 2 is a method for measuring depth of underwater sludge in real time, which is the system for measuring depth of underwater sludge in real time according to embodiment 1, and includes:
s1, the depth sensor and the height sensor respectively collect the depth signal and the height signal of the water body above and below the fish.
The winch is fixed on the top of the dam, the fish is positioned under the water and connected with the winch through a cable, and the depth sensor, the height sensor and the signal controller are carried on the fish and are respectively positioned above and below the fish for respectively collecting depth signals and height signals of water bodies above and below the fish.
And S2, converting the depth signals and the height signals acquired by the depth sensor and the height sensor through the signal controller, and transmitting the converted signals to a control terminal positioned at the top of the dam.
The signal controller comprises a first signal conversion module, an LED indicating circuit, a power supply processing circuit and a hardware circuit, wherein the LED indicating circuit, the power supply processing circuit and the hardware circuit are connected with the first signal conversion module, and the depth sensor and the height sensor are connected with the first signal conversion module. The first signal conversion module is used for converting depth signals and height signals acquired by the depth sensor and the height sensor, the LED indicating circuit is used for indicating power, electric quantity and communication of the signal controller before underwater measurement, and is convenient for reminding an operator, the power supply processing circuit supplies power for the whole signal controller, the depth sensor and the height sensor, and the hardware circuit realizes connection of the depth sensor, the height sensor and the like with the signal controller.
And in the cabled working mode, the dam comprises a second signal conversion module positioned at the top of the dam, and the depth signal and the height signal acquired by the depth sensor and the height sensor are converted by the first signal conversion module, transmitted to the second signal conversion module through a cable signal wire and then transmitted to the control terminal after being converted by the second signal conversion module. At the moment, the signal controller, the depth sensor and the height sensor are powered through the shore power system and the power processing circuit, and the second signal conversion module is powered through the shore power system.
Under wireless operating mode, still including carrying on WIFI module and the battery on dragging the fish, the degree of depth signal and the height signal that degree of depth sensor and height sensor gathered pass through first signal conversion module conversion back, transmit to control terminal through the WIFI module. At this time, the entire signal controller, depth sensor and height sensor are powered by the battery and by the power processing circuit.
And manufacturing two high-pressure waterproof boxes, wherein one high-pressure waterproof box is used for placing a signal controller, namely the signal control box, and the other high-pressure waterproof box is used for placing a WIFI module and a battery, namely the communication control box. In the cable working mode, only the signal control box is adopted. In the wireless operation mode, the communication control box and the signal control box are used simultaneously.
And S3, the control terminal receives, converts and processes the acquired depth signal and height signal to obtain water body lengths h1 and h2 above and below the towed fish and water depth h, and further obtain sludge height △ h-h1-h 2.
The control terminal can be a PC or a tablet or a mobile phone. The control terminal is provided with an operating system, and the operating system is mainly upper computer software. The upper computer software mainly completes 485 communication control of the underwater sludge depth real-time measuring system, and receiving, converting, calibrating, nonlinear compensating and the like of data collected by the depth sensor and the height sensor, so that correct sludge height data are obtained, and meanwhile, the upper computer software can realize tasks of real-time data display, file storage and the like.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those of ordinary skill in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
It will be understood by those skilled in the art that while the present invention has been described with reference to exemplary embodiments, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. An underwater sludge depth real-time measuring system, comprising: the system comprises a depth sensor, a height sensor, a signal controller, a control terminal, a winch and a fish towing device; the system comprises a winch, a depth sensor, a height sensor and a signal controller, wherein the winch is fixed at the top of the dam, the fish is positioned under the water and connected with the winch through a cable, the depth sensor, the height sensor and the signal controller are carried on the fish, signals acquired by the depth sensor and the height sensor are transmitted to a control terminal positioned at the top of the dam after being converted by the signal controller, and the control terminal receives, converts and processes the acquired signals to acquire sludge height data.
2. The system of claim 1, wherein the depth sensor is located above the fish and the height sensor is located below the fish.
3. The system for measuring the depth of the underwater sludge in real time as claimed in claim 2, wherein the control terminal receives, converts and processes the depth signal and the height signal collected by the depth sensor and the height sensor to obtain the lengths of the water bodies above and below the fish as h1 and h2 respectively, the water depth is h, and further obtain the height of the sludge △ h-h1-h 2.
4. The system of claim 1, wherein the signal controller comprises a first signal conversion module, and an LED indication circuit and a hardware circuit connected to the first signal conversion module, the signal controller further comprises a power processing circuit connected to the first signal conversion module, the LED indication circuit and the hardware circuit, and the depth sensor and the height sensor are connected to the first signal conversion module and the power processing circuit.
5. The system for measuring depth of underwater sludge in real time as claimed in claim 4, further comprising a second signal conversion module located at the top of the dam, wherein the depth signal and the height signal collected by the depth sensor and the height sensor are converted by the first signal conversion module, transmitted to the second signal conversion module through a cable signal line, converted by the second signal conversion module and transmitted to the control terminal, and at this time, the signal controller, the depth sensor and the height sensor are powered by the shore power system and the power processing circuit, and the second signal conversion module is powered by the shore power system.
6. The system of claim 4, further comprising a WIFI module and a battery mounted on the fish, wherein the depth signal and the height signal collected by the depth sensor and the height sensor are converted by the first signal conversion module and then transmitted to the control terminal through the WIFI module, and at this time, the signal controller, the depth sensor and the height sensor are powered by the battery and the power processing circuit.
7. The system for measuring the depth of the underwater sludge in real time as claimed in claim 6, wherein the WIFI module and the battery are arranged in the communication control box, and the communication control box is made of a high-pressure waterproof box.
8. The system for measuring the depth of the underwater sludge in real time as claimed in claim 1, wherein the signal controller is arranged in the signal control box, and the signal control box is made of a high-pressure waterproof box.
9. The system for measuring the depth of the underwater sludge in real time as claimed in claim 1, wherein the control terminal is a PC or a tablet or a mobile phone.
10. A method for measuring depth of underwater sludge in real time, wherein a system for measuring depth of underwater sludge in real time as claimed in any one of claims 1 to 9 is used, comprising:
s1, respectively collecting depth signals and height signals of water bodies above and below the fish by a depth sensor and a height sensor;
s2, converting the depth signals and the height signals acquired by the depth sensor and the height sensor through a signal controller, and transmitting the converted signals to a control terminal at the top of the dam;
and S3, the control terminal receives, converts and processes the acquired depth signal and height signal to obtain water body lengths h1 and h2 above and below the towed fish and water depth h, and further obtain sludge height △ h-h1-h 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319890.1A CN111044019B (en) | 2019-12-19 | 2019-12-19 | Real-time measuring system and method for depth of underwater sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319890.1A CN111044019B (en) | 2019-12-19 | 2019-12-19 | Real-time measuring system and method for depth of underwater sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111044019A true CN111044019A (en) | 2020-04-21 |
| CN111044019B CN111044019B (en) | 2022-06-07 |
Family
ID=70238007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911319890.1A Expired - Fee Related CN111044019B (en) | 2019-12-19 | 2019-12-19 | Real-time measuring system and method for depth of underwater sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111044019B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729403A (en) * | 2020-12-28 | 2021-04-30 | 深圳市宏电技术股份有限公司 | Control device and method for buoyage and buoyage |
| CN112985520A (en) * | 2021-02-02 | 2021-06-18 | 山东华瑞智能科技有限公司 | Self-driven double-rail type flow measuring vehicle |
| CN113532361A (en) * | 2021-06-21 | 2021-10-22 | 上海电机学院 | Coal slurry depth and liquid level height detection device and method for water suction well of coal mine pump room |
| CN114440804A (en) * | 2021-12-30 | 2022-05-06 | 中国船舶重工集团公司第七一九研究所 | Automatic measuring system for thickness of sea mud in pump room of nuclear power plant and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1816107A1 (en) * | 2006-02-06 | 2007-08-08 | Hach Lange GmbH | Waste water sedimentation plant |
| CN101074889A (en) * | 2007-06-14 | 2007-11-21 | 南京航空航天大学 | Float laser liquid-level measuring device |
| CN101377417A (en) * | 2008-10-06 | 2009-03-04 | 山东科技大学 | Dregginess ultrasonic measuring instrument and method |
| CN201488718U (en) * | 2009-08-11 | 2010-05-26 | 中国灌溉排水发展中心 | Rapid measuring device for channel discharge cross section |
| JP2014119360A (en) * | 2012-12-17 | 2014-06-30 | Nippon Steel & Sumitomo Metal | Device for measuring sediment in closed channel |
| CN109341669A (en) * | 2018-10-31 | 2019-02-15 | 广东小天才科技有限公司 | Water-depth measurement method and device |
-
2019
- 2019-12-19 CN CN201911319890.1A patent/CN111044019B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1816107A1 (en) * | 2006-02-06 | 2007-08-08 | Hach Lange GmbH | Waste water sedimentation plant |
| CN101074889A (en) * | 2007-06-14 | 2007-11-21 | 南京航空航天大学 | Float laser liquid-level measuring device |
| CN101377417A (en) * | 2008-10-06 | 2009-03-04 | 山东科技大学 | Dregginess ultrasonic measuring instrument and method |
| CN201488718U (en) * | 2009-08-11 | 2010-05-26 | 中国灌溉排水发展中心 | Rapid measuring device for channel discharge cross section |
| JP2014119360A (en) * | 2012-12-17 | 2014-06-30 | Nippon Steel & Sumitomo Metal | Device for measuring sediment in closed channel |
| CN109341669A (en) * | 2018-10-31 | 2019-02-15 | 广东小天才科技有限公司 | Water-depth measurement method and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729403A (en) * | 2020-12-28 | 2021-04-30 | 深圳市宏电技术股份有限公司 | Control device and method for buoyage and buoyage |
| CN112985520A (en) * | 2021-02-02 | 2021-06-18 | 山东华瑞智能科技有限公司 | Self-driven double-rail type flow measuring vehicle |
| CN113532361A (en) * | 2021-06-21 | 2021-10-22 | 上海电机学院 | Coal slurry depth and liquid level height detection device and method for water suction well of coal mine pump room |
| CN114440804A (en) * | 2021-12-30 | 2022-05-06 | 中国船舶重工集团公司第七一九研究所 | Automatic measuring system for thickness of sea mud in pump room of nuclear power plant and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111044019B (en) | 2022-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111044019B (en) | Real-time measuring system and method for depth of underwater sludge | |
| CN107290744B (en) | Ice thickness water depth comprehensive detection radar system and method | |
| CN102878979B (en) | Automatic electric measurement type layered settlement instrument | |
| DE202010018581U1 (en) | Systems for detecting positions of underground objects | |
| CN205825950U (en) | A kind of settlement detecting device based on image recognition principle | |
| CN105526909A (en) | Settlement detecting method and device based on image recognition principle | |
| CN110068277A (en) | A kind of system and method for automatic Observation crops plant height data | |
| CN206905728U (en) | Cable diameter measure of the change device | |
| CN108716893A (en) | A kind of contactless concrete autogenous volumetric deformation test method and test device | |
| CN207456374U (en) | Bridge deformation monitors radar sensor | |
| CN103900734A (en) | Three-dimensional real-time surface temperature measurement method and system | |
| CN104897245A (en) | Zigbee-based multi-point acquisition self-correction water level detector and measuring method | |
| CN105509658A (en) | Detection method of leaf area index | |
| CN114095801A (en) | Automatic inspection system for 3D material state of coal bunker based on 5G technology | |
| TW201307811A (en) | Auto-measuring system for measuring a plurality of data of a river | |
| CN209296079U (en) | A kind of more element integration ecologicals station | |
| CN109540257B (en) | Virtual ground hydrology monitoring station | |
| CN108680138A (en) | Soft soil foundation roadbed large deformation settlement automatic monitoring system and method | |
| CN208606720U (en) | A kind of contactless concrete autogenous volumetric deformation test device | |
| CN114739463A (en) | Water pumping test data acquisition and data processing device system | |
| CN211317464U (en) | Water level monitoring device | |
| CN104677458B (en) | Water level automatic checkout equipment | |
| CN206056492U (en) | A kind of portable electronic caliper | |
| CN107238483B (en) | For defeated acquisition device, the system and method for moving pressure and defeated shifting audio of boulder and cobble | |
| CN201865093U (en) | Environmental geotechnical multi-parameter combined test probe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |