CN208860634U - A kind of visualized operation oscillatory type deposit collection monitoring system - Google Patents
A kind of visualized operation oscillatory type deposit collection monitoring system Download PDFInfo
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- CN208860634U CN208860634U CN201821598762.6U CN201821598762U CN208860634U CN 208860634 U CN208860634 U CN 208860634U CN 201821598762 U CN201821598762 U CN 201821598762U CN 208860634 U CN208860634 U CN 208860634U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 230000003534 oscillatory effect Effects 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 34
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- 230000008569 process Effects 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000013049 sediment Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 3
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- 230000005611 electricity Effects 0.000 description 2
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- 238000012806 monitoring device Methods 0.000 description 2
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- 230000000007 visual effect Effects 0.000 description 2
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- 238000009825 accumulation Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
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- 238000001764 infiltration Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
A kind of visualized operation oscillatory type deposit collection monitoring system, belongs to automation and hydraulic engineering technical field, including attitude regulating mechanism, handheld terminal, underwater camera, seal box, sampling pipe.Vibrating motor, power module, lower computer unit are equipped in seal box, by cable power supply, handheld terminal realizes that acquisition state monitors, vibration frequency adjusts and the functions such as video acquisition is shown.Underwater camera is connect with handheld terminal, observes the operational process of entire acquisition instrument.Sampling pipe top is connect with seal box lower end, and bottom end is furnished with wedge metal head, lower part Installation posture regulating device；The operating rope being wound on sampling pipe by operation, then underwater camera and attitude transducer is cooperated directly to be adjusted to sampling pipe posture.The utility model sampling instrument can directly carry out pose adjustment, while host computer is small in size, low in energy consumption, portable, increase the collecting efficiency and effect of instrument, the deposit sample collection suitable for water head sites such as river, lake and reservoirs.
Description
Technical field
The utility model belongs to automation and hydraulic engineering technical field, is related to a kind of deposit collection monitoring system, especially
It is related to a kind of visualized operation oscillatory type deposit collection monitoring system.
Background technique
The acquisition and preservation of benthal deposit are the bases of water quality monitoring and protection.For many years by the shadow of mankind's activity
It rings, the water head site including river, lake and reservoir etc. all receives different degrees of influence.In addition to this, organism in water
The factors such as metabolism, natural precipitation, rainwash and atmospheric sedimentation cause in water biggish particle gradually to settle to form water
Bottom sediment, with time integral, benthal deposit is gradually increased.It include a large amount of pollutant in these deposits, to water
Source water quality generates lasting pollution.Especially in the Northeast in China, since rainfall is smaller, mankind's activity is frequent, water
The reasons such as bottom exchange efficiency is low, cause the water head sites benthal deposit such as lake and reservoir to add up year by year.Therefore river, lake and reservoir etc.
How efficiently the acquisition of water head site benthal deposit has great importance to the monitoring of water head site water quality with protection with research,
Collecting representative deposit sample becomes the important link of the water quality monitoring of water source reservoir and protection.
Since the state, characteristic and source of deposit are different, component and concentration on different depth also generate very big
Difference.
Benthal deposit can be divided into two kinds, and one is surface deposit, this kind of deposit is characterized in water content ratio
Larger, physical structure is more open, its form is also easy to change with feature when by external interference；Another kind is deep layer
Deposit, this kind of deposit are long-term accumulations as a result, water content is relatively fewer, and physical structure is durable, extraneous factor pair
It is difficult to generate large effect.At present obtain benthal deposit acquisition mode there are many, common method include grab type,
Gravity type and oscillatory type.Grab type deposit Acquisition Instrument is to be acquired deposit by grab bucket closure after bottoming out, this kind acquisition
Mode is affected to the physical structure of deposit and can only collect surface layer.Gravity type deposit Acquisition Instrument is to rely on it certainly
The gravity of body gos deep into completing acquisition tasks in deposit, this kind of acquisition mode excessively relies on self gravity, and than cumbersome, operation is non-
It is often inconvenient, and hair the case where influenced by water flow during decline, be easy to happen inclination, do not acquire sample often
It is raw.Existing oscillatory type deposit Acquisition Instrument is emerging acquisition equipment in recent years, but this kind of Acquisition Instrument is not matched mainly
Monitoring device is set, staff can not monitor the working condition of Acquisition Instrument, can not observe entire collection process, produce often
Raw the case where not acquiring deposit sample, sampling success rate are relatively low.Since current deposit acquisition equipment is mostly underwater
Blind area operation, can not understand the underwater operation state of collector.In order to improve sampling efficiency, its sampling process is monitored in time
Adjusting is a kind of effective method.Such as patent " a kind of handheld terminal monitoring device of oscillatory type deposit Acquisition Instrument and side
Method " (application number: 201610008788.X), although having corresponding sensor and underwater camera to sampling process in the system
It is monitored, but pose adjustment cannot be carried out to acquisition instrument in collection process, it cannot be guaranteed that needed for constantly accurately measuring
Deposit；In addition, underwater camera is directly rigidly connected with seal box in the patent, underwater camera will lead to entire
Sampling apparatus inevitably vibrates together therewith when vibrating, and this vibration first is meeting so that taken by underwater camera
Image is vibrating, the fogging image taken, and the second long-term vibration also can generate one to the service life of underwater camera
Fixed influence.
Oscillatory type deposit Acquisition Instrument, cannot be fine due to lacking the grasp to underwater operation information, environmental condition at present
Ground adapts to its working environment.In order to be completed quickly and effectively deposit acquisition tasks, need to develop the operable vibration of visualization
Formula deposit acquisition system, and design corresponding application method.
The utility model is by state natural sciences fund instrument basis special project-water source Reservoir Water Quality multidimensional pressure tight sampling equipment
Project (51327004) is subsidized.
Utility model content
The utility model provides a kind of visualized operation oscillatory type deposit collection monitoring system, which can be to adopting
The working condition and deposit situation for collecting instrument carry out visual control, can adjust equipment posture in time to ensure the generation of sample
Table, and it is easy to carry, easy to operate, power consumption is small, low in cost.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of visualized operation oscillatory type deposit collection monitoring system, including attitude regulating mechanism, handheld terminal 1, under
Position machine unit, underwater camera 4, seal box 3, vibrating motor, sampling pipe 5, cable 7 and power module 2.
The vibrating motor is sealed in seal box 3, is connect by cable 7 with power module 2 and is powered to it.Meanwhile
Handheld terminal 1 sends control signal to vibrating motor by cable 7, to adjust the vibration frequency of vibrating motor to be deposited
The maximal efficiency of object sampling.The handheld terminal 1 mainly realizes that acquisition state monitoring display function, vibration frequency adjust function
With video acquisition display function.
5 top of sampling pipe is connect with 3 lower end of seal box, and bottom end is furnished with wedge metal head, lower part Installation posture tune
Regulating device, attitude regulating mechanism specifically: two pulleys are respectively installed in lower end two sides, and a rope is respectively wound on the pulley of two sides,
One end of rope is directly connected with sampling pipe 5, and the other end is extended on the water surface and operated for operator.According to underwater camera image
With the acquired data of attitude transducer, by operating the operating rope that is wound on sampling pipe 5, can directly to 5 posture of sampling pipe into
Row adjustment, makes sampling pipe 5 perpendicular to deposit surface, improves the sampling efficiency and effect of acquisition system.The sampling pipe 5 is
One it is vertical in the plastic round tube that leads to.
4 top of underwater camera installs buoyant device additional, and buoyant device is connected to the top of seal box, underwater camera
First 4 shooting direction is connect vertically downward and with handheld terminal 1, for observing the operational process (operator of entire acquisition instrument
Member by handheld terminal to deposit before collection process in after physical state observe), by handheld terminal 1 directly
The viewing collected picture of underwater camera 4 is simultaneously saved into the SD card of handheld terminal so as to follow-up study use.
The lower computer unit is placed in seal box 3, is passed by data acquisition module, attitude transducer module, depth
Sensor module, internal pressure sensor module and vibration video sensor module composition, the parameter that each sensor obtains can also be hand-held
It is shown in terminal, to monitor the working condition of entire acquisition system in real time.Data acquisition module is responsible for acquiring attitude transducer
Module, depth transducer module, internal pressure sensor module and the signal that detects of vibration video sensor module, the signal of acquisition by
RS485 is transmitted in host computer handheld terminal, and entire slave computer is powered by power module 2 by cable 7.The main work of slave computer
With the working condition for being measurement deposit Acquisition Instrument, including operating attitude, underwater penetration state, seal box sealing state and vibration
Dynamic device vibrational state etc..
In use, firstly, being observed before sampling pipe 5 comes into contact with deposit and starts sampling according to underwater camera 4
To picture the posture of sampling pipe 5 is adjusted.Secondly, passing through the observation acquisition in real time of underwater camera 4 in sampling process
The working condition of instrument, and vibration frequency of vibrating motor can be adjusted so that instrument obtains most in observation according to it
Good sample effect；Meanwhile underwater camera 4 can sampling instrument to deposit acquire before, during and after entire sampling process
In lasting observation carried out to deposit monitor, the physical characteristic etc. of deposit is studied by direct visual inspection.This
Patent improves the installation site and installation method of underwater camera 4, keeps it more reasonable, and the image taken is more clear
It is clear.
The handheld terminal mainly realizes three functions: acquisition state monitors display function, vibration frequency adjustment function
With video acquisition display function.Acquisition state monitoring display function is mainly monitored the instantaneous operating conditions of acquisition instrument
It has been shown that, including depth locating for current acquisition instrument, collection tube posture, 3 internal pressure situation of seal box, current vibration motor oscillating frequency
Rate, the function can make operator's moment that the working condition to current acquisition instrument be kept to have a comprehensive understanding, protect
Demonstrate,prove deposit collection effect；Vibration frequency adjusts function and can directly be carried out to the vibration frequency of vibrating motor by handheld terminal
Adjustment is so that it, in the case where deposit acquires visual situation, is adjusted vibrating motor frequency according to real-time acquisition video
It is whole；Video acquisition display function can display in real time environment locating for present sample instrument, work when sampling instrument works
State, before sampling instrument sampling in after deposit state etc., which visualize the operation of entire instrument, greatly improve
The collecting efficiency and sample effect of sampling instrument.
The utility model patent has the following advantages that and good effect:
The utility model patent designs handheld terminal, and multiple sensors of arranging in pairs or groups can intuitively be seen in sampling process whole process
The working condition of acquisition instrument is examined and adjusts, while handheld terminal is small in size, it is at low cost, it is convenient for carrying.
The utility model patent carries underwater camera 4, can be visually observed that the working condition of acquisition instrument and sink
Product object before sampling in after period state change, be conducive to the research to deposit physical characteristic.Underwater camera 4 is clapped simultaneously
The video council taken the photograph is stored into the SD card in handheld terminal, so as to follow-up study use.
5 lower end of sampling pipe that the utility model patent uses is furnished with attitude regulating mechanism, and operator passes through for sampling
Two ropes that pipe 5 is connected can the posture directly to sampling pipe 5 be adjusted, cooperate attitude transducer and underwater camera 4, can
So that sampling pipe 5 is more efficiently acquired deposit perpendicular to deposit surface.
Detailed description of the invention
Fig. 1 is a kind of structural representation of visualized operation oscillatory type deposit Acquisition Instrument monitoring system of the utility model patent
Figure.
Fig. 2 is the electricity of a kind of visualized operation oscillatory type deposit Acquisition Instrument monitoring method of the utility model patent and system
Gas catenation principle schematic diagram.
Fig. 3 is the hand of a kind of visualized operation oscillatory type deposit Acquisition Instrument monitoring method of the utility model patent and system
Hold terminal operation interface function schematic diagram.
In figure: 1 handheld terminal；2 power modules；3 seal boxs；4 underwater cameras；5 sampling pipes；6 pulleys；7 cables.
Specific embodiment
The specific embodiment of the utility model patent is described in detail with reference to the accompanying drawings of the specification.
A kind of handheld terminal monitoring method of oscillatory type deposit Acquisition Instrument and being described as follows for system:
It is a kind of visualized operation oscillatory type deposit Acquisition Instrument monitoring method of the utility model patent and system referring to Fig. 1
Electrical connection schematic illustration.Handheld terminal 1 is mainly responsible for the working condition for monitoring entire acquisition system, including display bottom
The collected information of machine cell sensor and the collected influence of underwater camera 4, can also to vibrating motor vibration frequency
Rate is adjusted.Handheld terminal 1 be also equipped with simultaneously it is small in size, it is low in energy consumption the advantages that, be easy to sampling when carried and used.
Power module 2 provides electric energy for entire master system, and is powered by the modules that cable 7 is slave computer.In seal box 3
Main seal lower computer unit and vibrating motor, wherein lower computer unit mainly include data acquisition module, vibration video sensor
Module, attitude transducer module, internal pressure sensor module and depth transducer module.4 upper end of underwater camera is filled equipped with buoyancy
Set, buoyant device by being attached at the top of rope and seal box, underwater camera 4 pass through cable 7 directly with 1 phase of handheld terminal
Even, function be observe underwater sediment(s) state before sampling in after make its state and oscillatory type deposit Acquisition Instrument work feelings
The vision signal of acquisition is transmitted in handheld terminal 1 by cable 7, is displayed and store on handheld terminal 1 by condition.It adopts
Sample pipe 5 is fixed on 3 lower section of seal box and is attached with it, and sampling pipe 5 is made using acrylic material, is transparent circle
Pipe, its underpart is furnished with wedge metal head, in order to can more efficiently be acquired to deposit.Pulley 6 is fixed on by pipe collar
On sampling pipe 5, pulley 6 shares two sides, and each survey is made of two pulleys, is directly connected to for one section of rope that operator uses
On sampling pipe 5, the other end is extended on the water surface and is directly operated for operator.The purpose that pulley 6 is arranged is to sample in time
Instrument is in underwater very deep position, and operator still is able to give sampling pipe 5 a biggish cross force by drawstring
So that its adjustable posture under the control of operator of sampling pipe 5.
It is a kind of visualized operation oscillatory type deposit Acquisition Instrument monitoring method of the utility model patent and system referring to fig. 2
Electrical connection schematic illustration.As can be seen from the figure entire collection monitoring system is broadly divided into handheld terminal 1 and slave computer
Unit.Handheld terminal 1 is the control and display core of entire monitoring system, it include central processing unit based on Cortex-A8,
NAND Flash, RAM, SD card interface circuit, RS485 serial port circuit, usb circuit, LCD interface circuit and capacitance touch
Screen.It is run based on the host computer procedure of Qt/Embedded by 1 hardware of handheld terminal, slave computer transmission is read in host computer
The signal to come up.The working condition of entire oscillatory type deposit Acquisition Instrument can be observed and controlled by display screen.It holds simultaneously
Terminal 1 is directly connected with underwater camera by USB, directly can watch the shadow that underwater camera takes by handheld terminal
In the SD card for ringing and being saved into handheld terminal.For lower computer unit main seal in seal box 3, major function is to pass through
Various sensors monitor the working condition of current acquisition system.Wherein, shake video sensor module monitors vibrating motor vibrational state,
Judge whether motor works normally；It in entire decentralization with collection process, is influenced by water flow and vibration, often such that acquisition
Instrument run-off the straight, attitude transducer module be used to monitor Acquisition Instrument work when whether run-off the straight；The monitoring of internal pressure sensor module
Whether the internal pressure of seal box changes, i.e., whether sealing state is good；Depth transducer module monitors Acquisition Instrument is under
Whether bottom is reached when putting.The data of acquisition are transmitted to upper by lower computer unit by the RS485 module of data acquisition module
Machine handheld terminal.
It is a kind of visualized operation oscillatory type deposit Acquisition Instrument monitoring method of the utility model patent and system referring to Fig. 3
1 operation interface functional schematic of handheld terminal.Handheld terminal 1 mainly completes three functions: monitoring Acquisition Instrument working condition is adjusted
Section vibrating motor vibration frequency is displayed and saved with progress underwater camera.The Acquisition Instrument working condition of monitoring mainly includes current
Depth locating for acquisition instrument, collection tube posture, 3 internal pressure situation of seal box, current vibration motor oscillating frequency.Operator can also
To be directly adjusted by vibration frequency of the handheld terminal 1 to vibrating motor, so that deposit collecting efficiency maximizes.
Underwater camera function is mainly the image that can be taken by 1 direct viewing underwater camera 4 of handheld terminal, whole convenient for monitoring
A sampling process and observation deposit physical behavior and sampling process in acquisition instrument working condition and in this, as vibration electricity
The adjusting foundation of machine vibration frequency.Camera 4 is completed after influencing acquisition and real-time display under water under water, collected influence
It can store in the SD card of handheld terminal 1 so as to subsequent research use.
The handheld terminal monitoring method and system specific implementation method of a kind of oscillatory type deposit Acquisition Instrument of the utility model
It is as follows:
Before sampling, slave computer module is connected correctly, slave computer and vibrating motor are fixed in seal box 3 and is carried
On Acquisition Instrument.Meanwhile connecting sampling pipe 5, pulley 6, underwater camera 4, handheld terminal 1, power supply and cable 7 and pulley 6
On rope etc..Initialize 1 software of handheld terminal and slave computer each section capture program.After connecting each section, to Acquisition Instrument
Device is transferred, shown on real-time handheld terminal 1 in decentralization process by the collected depth of slave computer and posture information,
To judge acquisition instrument current locating depth and posture.Pressure sensor is passed in being observed in real time by handheld terminal 1 simultaneously
The parameter returned, to judge whether seal box 3 the case where leak occurs, if it is abnormal the internal pressures such as 3 leak of seal box infiltration occur
The case where, immediately close off power supply and acquisition instrument recycled, prevent acquisition instrument because water inlet short circuit to all parts caused by
Damage.
When depth transducer numerical value be no longer changed, it is water-bed at this moment to illustrate that instrument reaches, opens underwater camera 4,
Benthal deposit form is observed, while keeping the unlatching of underwater camera 4 to sampling process really in entire decentralization process
It is completely observed and is recorded.It reads by handheld terminal 1 later and shows attitude transducer parameter, and cooperate underwater camera
Whether instrument is in a vertical state at this time for the influence picture judgement of first 4 shooting, if it is not, operator can be grasped by two
It restricts and the posture of sampling pipe 5 is adjusted, until proving to adopt by the observation of underwater camera 4 and the display of attitude transducer parameter
Until sample pipe 5 is vertical.After pipe 5 to be sampled is vertical, opens vibrating motor and carry out deposit acquisition.It needs slowly to adjust Acquisition Instrument
Keep it vertical.After instrument is vertical, during acquiring deposit, the various states of Acquisition Instrument are monitored by slave computer, including
Operating attitude, seal box sealing state and vibrator vibrational state, and observation entirely sampled in real time by underwater camera 4
Journey, and be adjusted to obtain higher acquisition effect on this basis by vibration frequency of the handheld terminal 1 to vibrating motor
Rate.In collection process, by handheld terminal 1 observe depth parameter variation, if deposit sampling depth have reached it is specified
It is required that closing vibrating motor power supply, start to carry out lifting recycling to sampling instrument.After to sampling instrument pull-up certain distance,
It is observed again by the deposit form after 4 pairs of underwater camera acquisitions, after to be seen, closes whole system power supply, after
Continuous lifting acquisition instrument is up to the water surface and is recycled.After instrument recycling to be collected, its internal physical states is observed, is remembered
Record, then sediment sample is taken out preservation, so as to follow-up study use, so far sampling terminates.
More than, the only preferred embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces
It changes, should all cover within the protection scope of the present utility model.
Claims (1)
1. a kind of visualized operation oscillatory type deposit collection monitoring system, which is characterized in that the collection monitoring system packet
Include attitude regulating mechanism, handheld terminal (1), lower computer unit, underwater camera (4), seal box (3), vibrating motor, sampling pipe
(5)；
The vibrating motor is sealed in seal box (3), is connect by cable (7) with power module (2) and is powered to it；Together
When, handheld terminal (1) sends control signal to vibrating motor by cable (7), adjusts the vibration frequency of vibrating motor to obtain
The maximal efficiency of sediment sampling；
Sampling pipe (5) top is connect with seal box (3) lower end, and bottom end is furnished with wedge metal head, lower part Installation posture tune
Regulating device, attitude regulating mechanism specifically: two pulleys are respectively installed in sampling pipe (5) lower end two sides, on the pulley of two sides respectively around
There is a rope, one end of rope is directly connected with sampling pipe (5), and the other end is extended on the water surface and operated for operator；According to water
Lower camera image and the acquired data of attitude transducer can be directly right by operating the operating rope being wound on sampling pipe (5)
Sampling pipe (5) posture is adjusted, and makes sampling pipe (5) perpendicular to deposit surface；
Underwater camera (4) top installs buoyant device additional, and buoyant device is connected to the top of seal box, underwater camera
(4) shooting direction is connect vertically downward and with handheld terminal (1), directly observes entire acquisition instrument by handheld terminal (1)
The physical state of operational process and collected deposit；
The lower computer unit is placed in seal box (3), by data acquisition module, attitude transducer module, depth sensing
Device module, internal pressure sensor module and vibration video sensor module composition, the parameter that each sensor obtains is in handheld terminal
Upper display monitors the working condition of entire acquisition system in real time；
The handheld terminal (1) mainly realizes acquisition state monitoring display function, vibration frequency adjustment function and video acquisition
Display function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821598762.6U CN208860634U (en) | 2018-09-29 | 2018-09-29 | A kind of visualized operation oscillatory type deposit collection monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821598762.6U CN208860634U (en) | 2018-09-29 | 2018-09-29 | A kind of visualized operation oscillatory type deposit collection monitoring system |
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| CN208860634U true CN208860634U (en) | 2019-05-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411777A (en) * | 2019-08-07 | 2019-11-05 | 浙江大学 | A kind of visualization box sampler underwater and its control method |
| CN113008623A (en) * | 2021-04-14 | 2021-06-22 | 重庆交通大学 | Deep water sediment sampling method for water ecological investigation |
-
2018
- 2018-09-29 CN CN201821598762.6U patent/CN208860634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411777A (en) * | 2019-08-07 | 2019-11-05 | 浙江大学 | A kind of visualization box sampler underwater and its control method |
| CN113008623A (en) * | 2021-04-14 | 2021-06-22 | 重庆交通大学 | Deep water sediment sampling method for water ecological investigation |
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