CN105865841A - Remote control type bottom mud detection, mud collection and water collection system and method of polluted water body - Google Patents
Remote control type bottom mud detection, mud collection and water collection system and method of polluted water body Download PDFInfo
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- CN105865841A CN105865841A CN201610268786.4A CN201610268786A CN105865841A CN 105865841 A CN105865841 A CN 105865841A CN 201610268786 A CN201610268786 A CN 201610268786A CN 105865841 A CN105865841 A CN 105865841A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a remote control type bottom mud detection, mud collection and water collection system and method of a polluted water body. The system comprises a remote control device, a computer, a remote control ship body, a multi-frequency depth finder, a data transmission and receiving device, a sampling controller, mud collection devices, water collection devices, a ship powder driving device, a steering engine and a steering engine servo motor and a power supply, wherein the remote control device is used for sending a signal to the data transmission and receiving device to order the ship body to move forward; when the ship body is remotely controlled to move forward, the multi-frequency depth finder is used for monitoring data including water depth, bottom mud density distribution and the like in real time and monitored data is transmitted to the computer through the data transmission and receiving device; and the remote control device is used for selecting a sampling point to send a signal to the data transmission and receiving device according to the real-time monitored data or a pre-set sampling scheme and ordering the sampling controller to control the mud collection devices or the water collection devices to collect a sample. The remote control type bottom mud detection, mud collection and water collection system and method can realize remote control mud collection and water sample collection through off-ship remote control, are particularly suitable for river way sampling which is difficult to realize by manual sampling, and have the characteristics of high efficiency, highsafety in operation, low energy consumption and the like.
Description
Technical field:
The present invention relates to field of environment protection, be specifically related to a kind of polluted-water distance type bed mud detection and adopt mud,
Water sampling system and method.
Background technology:
China's water pollution problems is universal and is on the rise, and water quality goes from bad to worse, many river courses occur in that perennially or
Seasonal black smelly phenomenon, the origin cause of formation of black-odor riverway and improvement become focus of concern.In black-odor riverway
The research of water body and administering generally requires collection water sample and bed mud under water in investigation.The existing method of sampling is usually
During navigating, carry out artificial sample, for some can not navigable river, can only carrying out on bank or bridge
Sampling, this sample mode is comprehensive and shortcoming is representative；And at present sampled point choose usually sampling before
Arrange according to river topography figure, frequently appear in actual sampling selected sampled point because of the ooze that do not deposits,
Mud and cause sampling unsuccessfully, representative sample of taking the most more efficiently is also asking of presently, there are
Topic.
Summary of the invention
Goal of the invention: for problems of the prior art, the present invention proposes one can be according to monitoring in real time
River bottom mud, the remote control type that is evaluated of water quality adopt the system and method for mud, water acquisition.
Technical scheme: the distance type bed mud of a kind of polluted-water detects and adopts mud, water sampling system, fills including remote control
Put, remote control hull, MULTIFREQUENCY SOUNDING instrument, Data transmitting and receiving device, sampling controller, bottom sampler, water acquisition
Device, computer, ship power driving means, steering wheel and steering wheel servomotor, power supply；
Wherein, remote control unit controls hull by Data transmitting and receiving device and navigates by water, and controls sampling controller and sends out
Send sampling instruction；
MULTIFREQUENCY SOUNDING instrument for sounding the depth of the water in real time, the data such as bed mud density and distribution, transmitted by data and connect
Receiving apparatus is transferred to computer；
Data transmitting and receiving device, for the Monitoring Data to computer conduction MULTIFREQUENCY SOUNDING instrument, receives remote control dress
The instruction put；
Sampling controller is used for controlling bottom sampler, hydrophore sampling and recovery sample；
Computer is for the measurement data of real-time reception MULTIFREQUENCY SOUNDING instrument；
Ship power driving means is used for driving ship motion；
Steering wheel and steering wheel servomotor are for controlling the navigation direction of hull；
Power supply is for driving dress for MULTIFREQUENCY SOUNDING instrument, Data transmitting and receiving device, sampling controller, ship power
Put and steering wheel servomotor provides the energy；
Components above answers counterweight uniform on remote control hull, hull should not occurred to topple in sampling process.
Described MULTIFREQUENCY SOUNDING instrument is Slias EBP-10, integrates sounding instrument and sub bottom profiler system
Measurement system, wherein MULTIFREQUENCY SOUNDING instrument transducer use OTSBB 200/24kHz double-frequency transducer and
3.5kHz is shallow cuts open transducer, typically can survey the depth of water to 200m, and the density range of 0～20m depth bounds exists
1.14～1.39g/cm3Bed mud.
Described hydrophore includes water sampler and gravity piston type bottom sampler, is plexiglass cylinder, its
A diameter of 13cm of middle water sampler, a height of 23cm, can water sampling volume 2.5L, gravity piston type adopts mud
A diameter of 6cm of device, height is 50cm, is carried out the collection of mud sample by the suction of self gravitation and piston.
Controlled suspension hook it is installed on described sampling controller and reclaims running block, wherein hanging hook
For fixing the folding and unfolding rope of bottom sampler and hydrophore, hang hook withdrawal, bottom sampler when receiving sampling instruction
Hydrophore loses support, sampling of falling under self gravitation；Reclaim running block and be used for recovery sample, work as acceptance
Instruct to recovery sample, reclaim running block and under the driving of motor, sample is recycled to ship side side.
Described counterweight uniformly should use following arrangement: MULTIFREQUENCY SOUNDING instrument passes through Stent Implantation before hull
Section 1/3rd bottoms；The Power Drive Unit of remote control hull includes that two start the engine, and are placed in midship,
It is mounted with sampling controller at midship simultaneously and loads a pair bottom sampler and a pair being arranged symmetrically with thereon
Hydrophore；Steering wheel and steering wheel servomotor, Data transmitting and receiving device and ship it is disposed with bottom the tail end of hull
Body power supply is placed in the afterbody of hull in the lump.
The distance type bed mud of a kind of polluted-water detects and adopts mud, water acquisition method, comprises the steps:
(1) remote pilot is mounted with the hull of MULTIFREQUENCY SOUNDING instrument and sampler according to the route navigation formulated, phase
Between MULTIFREQUENCY SOUNDING instrument the navigation depth of water of circuit and bed mud density are monitored；
(2) formulate sampled point and special sampling point according to Monitoring Data, and remote controlled sample-taking device carries out mud sample and water sample
Collection；
(3) sample collecting is complete, and the navigation of remote control hull is sampled to bank recovery sample next time or terminates
Sampling.
The special sampling point of described sampling is bed mud sample spot, refers to the some position that the same isodensity bed mud degree of depth is undergone mutation,
Is sampled in the some position of sudden change degree of depth ＞ 10cm.
Beneficial effect: native system can realize disembarkation Remote and adopt mud, water sampling, is particularly well-suited to artificial sample
The river course sampling of difficulty, the black-odor riverway cannot opened the navigation or air flight such as some.By the real-time monitoring of MULTIFREQUENCY SOUNDING instrument, can
To gather representative water, bed mud sample while obtaining the depth of water and bed mud stratified density targetedly,
The efficiency of the sampling improved.Additionally, the sample mode of people's disembarkation decreases labor intensity, have operation safety,
The features such as energy consumption is low.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of the present invention；
Fig. 2 is the top view of the remote control hull of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate this
Invention rather than restriction the scope of the present invention, after having read the present invention, those skilled in the art are to this
The amendment of the bright various equivalent form of values all falls within the application claims limited range.
A kind of remote-controlled adopts mud, water sampling system, including remote control unit 1, computer 2, remote control hull 3,
MULTIFREQUENCY SOUNDING instrument 4, Data transmitting and receiving device 5, sampling controller 6, bottom sampler 7, hydrophore 8, ship
Power Drive Unit 9, steering wheel and steering wheel servomotor 11, power supply 10, wherein MULTIFREQUENCY SOUNDING instrument 4 is by propping up
Frame is placed in hull 3 leading portion 1/3rd bottom；Sampling controller 6 is placed in the middle part of hull 3, symmetrical on it
Arrange a pair bottom sampler 7 and a pair hydrophore 8；The Power Drive Unit 9 of remote control hull includes that two are started to draw
Hold up, be also placed in the middle part of hull 3, steering wheel and steering wheel servomotor 11, Data transmitting and receiving device 5 and
Hull power supply 10 is placed in the afterbody of hull 3 in the lump.
The work process of native system: put into by the remote control hull 3 debugged in the river course needing sampling, work people
Member launches signal by remote control unit 1 to Data transmitting and receiving device 5 on bank, and order hull 3 is advanced.
In remote control hull 3 traveling process, MULTIFREQUENCY SOUNDING instrument 4 will carry out reality to data such as the depth of water, bed mud Density Distribution
Time monitoring, Monitoring Data conducted to computer 2 by Data transmitting and receiving device 5, and staff can root
Monitoring Data or predetermined sampling plan time factually choose sampled point, by remote control unit 1 to data transmission with
Receiving device 5 and launch signal, order sampling controller 6 controls bottom sampler 7 or hydrophore 8 carries out adopting of sample
In collecting and being recycled to ship or ship limit.After the sample collecting of certain point completes, staff can command remote control ship
Body 3 goes to next sampled point or return bank to unload the sample of collection.
Claims (7)
1. the distance type bed mud of a polluted-water detects and adopts mud, water sampling system, it is characterised in that: include
Remote control unit, remote control hull, MULTIFREQUENCY SOUNDING instrument, Data transmitting and receiving device, sampling controller, bottom sampler,
Hydrophore, computer, ship power driving means, steering wheel and steering wheel servomotor, power supply；
Wherein, remote control unit controls hull by Data transmitting and receiving device and navigates by water, and controls sampling controller and sends out
Send sampling, recovery command；
MULTIFREQUENCY SOUNDING instrument for sounding the depth of the water in real time, the data such as bed mud density and distribution, transmitted by data and connect
Receiving apparatus is transferred to computer；
Data transmitting and receiving device, for the Monitoring Data to computer conduction MULTIFREQUENCY SOUNDING instrument, receives remote control dress
The instruction put；
Sampling controller is used for controlling bottom sampler, hydrophore sampling and recovery sample；
Computer is for the measurement data of real-time reception MULTIFREQUENCY SOUNDING instrument；
Ship power driving means is used for driving ship motion；
Steering wheel and steering wheel servomotor are for controlling the navigation direction of hull；
Power supply is for driving dress for MULTIFREQUENCY SOUNDING instrument, Data transmitting and receiving device, sampling controller, ship power
Put and steering wheel servomotor provides the energy；
Components above answers counterweight uniform on remote control hull, hull should not occurred to topple in sampling process.
The distance type bed mud of polluted-water the most according to claim 1 detects and adopts mud, water sampling system,
It is characterized in that: described MULTIFREQUENCY SOUNDING instrument is Slias EBP-10, be collection sounding instrument and sub bottom profiler system
In the measurement system of one, wherein the transducer of MULTIFREQUENCY SOUNDING instrument uses OTSBB 200/24kHz double frequency transducing
Device and 3.5kHz is shallow cuts open transducer, typically can survey the depth of water to 200m, the density of 0～20m depth bounds
Scope is 1.14～1.39g/cm3Bed mud.
The distance type bed mud of polluted-water the most according to claim 1 detects and adopts mud, water sampling system,
It is characterized in that: described hydrophore includes water sampler and gravity piston type bottom sampler, is lucite
Cylinder, wherein a diameter of 13cm of water sampler, a height of 23cm, can water sampling volume 2.5L, gravity live
A diameter of 6cm of plug bottom sampler, height is 50cm, carries out mud sample by the suction of self gravitation and piston
Collection.
The distance type bed mud of polluted-water the most according to claim 1 detects and adopts mud, water sampling system,
It is characterized in that: controlled suspension hook is installed on described sampling controller and reclaims running block, wherein
Hang hook and be used for fixing the folding and unfolding rope of bottom sampler and hydrophore, hang hook withdrawal when receiving sampling instruction,
Bottom sampler hydrophore loses support, sampling of falling under self gravitation；Reclaim running block and be used for recovery sample,
When receiving recovery sample instruction, reclaim running block and under the driving of motor, sample is recycled to ship side side.
The distance type bed mud of polluted-water the most according to claim 1 detects and adopts mud, water sampling system,
It is characterized in that: described counterweight uniformly should use following arrangement: MULTIFREQUENCY SOUNDING instrument passes through Stent Implantation
In fore hull section 1/3rd bottom；The Power Drive Unit of remote control hull includes that two start the engine, and are placed in
Midship, simultaneously adopts mud a pair what midship was mounted with that sampling controller and loading is arranged symmetrically with thereon
Device and a pair hydrophore；Steering wheel and steering wheel servomotor, Data transmitting and receiving it is disposed with bottom the tail end of hull
Device and hull power supply are placed in the afterbody of hull in the lump.
6. the distance type bed mud of a polluted-water detects and adopts mud, water acquisition method, it is characterised in that include
Following steps:
(1) remote pilot is mounted with the hull of MULTIFREQUENCY SOUNDING instrument and sampler according to the route navigation formulated, phase
Between MULTIFREQUENCY SOUNDING instrument the navigation depth of water of circuit and bed mud density are monitored；
(2) formulate sampled point and special sampling point according to Monitoring Data, and remote controlled sample-taking device carries out mud sample and water sample
Collection；
(3) sample collecting is complete, and the navigation of remote control hull is sampled to bank recovery sample next time or terminates
Sampling.
The distance type bed mud of polluted-water the most according to claim 6 detects and adopts mud, water acquisition method,
It is characterized in that: the special sampling point of described sampling is bed mud sample spot, refer to that the same isodensity bed mud degree of depth is undergone mutation
Some position, to sudden change degree of depth ＞ 10cm some position sample.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610268786.4A CN105865841B (en) | 2016-04-27 | 2016-04-27 | A kind of remote control type bed mud detection of polluted-water and adopt mud, water sampling system and method |
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|---|---|---|---|
| CN201610268786.4A CN105865841B (en) | 2016-04-27 | 2016-04-27 | A kind of remote control type bed mud detection of polluted-water and adopt mud, water sampling system and method |
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Cited By (13)
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| CN107014642A (en) * | 2017-06-05 | 2017-08-04 | 江西师范大学 | A kind of water sampling system and method |
| CN107764604A (en) * | 2017-11-13 | 2018-03-06 | 东北师范大学 | A kind of portable unit that can gather optional position water sample in surface water environment |
| CN110455578A (en) * | 2016-10-31 | 2019-11-15 | 詹秋林 | It is remotely controlled water sampler |
| CN110632924A (en) * | 2019-09-09 | 2019-12-31 | 安徽大学 | Unmanned ship control system for remote control monitoring and sampling |
| CN111473994A (en) * | 2020-05-13 | 2020-07-31 | 福州京杉角电子科技有限公司 | Lake seabed mud sample collection ship |
| CN111521436A (en) * | 2020-06-02 | 2020-08-11 | 河海大学 | But remote control's bed mud sample collection device |
| CN111624038A (en) * | 2020-05-28 | 2020-09-04 | 河海大学 | Sample collection and water quality monitoring integrated device |
| CN112147291A (en) * | 2020-09-23 | 2020-12-29 | 上海城市水资源开发利用国家工程中心有限公司 | Coupling riverway water quality and sediment health monitoring system and method |
| CN112595551A (en) * | 2020-11-24 | 2021-04-02 | 中国水利水电科学研究院 | Unmanned full-automatic intelligent sampling ship |
| CN113567645A (en) * | 2021-08-03 | 2021-10-29 | 江苏科技大学 | System and method for monitoring secondary pollution in dredging process of sea, river, lake and reservoir in real time |
| CN114088463A (en) * | 2021-11-26 | 2022-02-25 | 重庆三峡学院 | Remote control boat type surface sediment sampler |
| CN114354241A (en) * | 2021-11-23 | 2022-04-15 | 武汉华德环保工程技术有限公司 | Be applicable to deep bed mud automatic acquisition device in lake |
| US11333585B2 (en) * | 2018-04-13 | 2022-05-17 | The First Institute Of Oceanography | Device for continuously sampling deep sea surface water |
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| CN110455578A (en) * | 2016-10-31 | 2019-11-15 | 詹秋林 | It is remotely controlled water sampler |
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| CN111624038A (en) * | 2020-05-28 | 2020-09-04 | 河海大学 | Sample collection and water quality monitoring integrated device |
| CN111521436A (en) * | 2020-06-02 | 2020-08-11 | 河海大学 | But remote control's bed mud sample collection device |
| CN112147291A (en) * | 2020-09-23 | 2020-12-29 | 上海城市水资源开发利用国家工程中心有限公司 | Coupling riverway water quality and sediment health monitoring system and method |
| CN112595551A (en) * | 2020-11-24 | 2021-04-02 | 中国水利水电科学研究院 | Unmanned full-automatic intelligent sampling ship |
| CN113567645A (en) * | 2021-08-03 | 2021-10-29 | 江苏科技大学 | System and method for monitoring secondary pollution in dredging process of sea, river, lake and reservoir in real time |
| CN114354241A (en) * | 2021-11-23 | 2022-04-15 | 武汉华德环保工程技术有限公司 | Be applicable to deep bed mud automatic acquisition device in lake |
| CN114088463A (en) * | 2021-11-26 | 2022-02-25 | 重庆三峡学院 | Remote control boat type surface sediment sampler |
| CN114088463B (en) * | 2021-11-26 | 2023-06-09 | 重庆三峡学院 | Remote control ship type surface sediment sampler |
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