CN107907503A - The laser detection monitor of multi-chamber - Google Patents
The laser detection monitor of multi-chamber Download PDFInfo
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- CN107907503A CN107907503A CN201711161407.2A CN201711161407A CN107907503A CN 107907503 A CN107907503 A CN 107907503A CN 201711161407 A CN201711161407 A CN 201711161407A CN 107907503 A CN107907503 A CN 107907503A
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- 238000001514 detection method Methods 0.000 title claims abstract description 231
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims description 22
- 238000005070 sampling Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000000041 tunable diode laser absorption spectroscopy Methods 0.000 abstract description 6
- 231100000749 chronicity Toxicity 0.000 abstract description 2
- 238000012806 monitoring device Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
- G01N2021/391—Intracavity sample
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Hydrology & Water Resources (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of laser detection monitor of multi-chamber, the water monitoring device, including equipment compartment, left side sample chamber, right side sample chamber, left side detection cabin, right side detection cabin and floor detection cabin；Microcontroller and power supply are equipped with equipment compartment；Cabin, right side are detected in left side and is equipped with laser emitting module and laser pick-off module in detection cabin；Flowmeter is equipped with floor detection cabin.TDLAS technologies are successfully applied under water by the present invention, realize that inexpensive, more monitoring points, continuously linear continue to monitor, without human attendance, the characteristics of being particularly suitable for the hydrology, the chronicity of water quality monitoring, continuity, mutability, it would be possible to play a positive role to the detection of existing aquatic environment, monitoring.
Description
The application is the applying date：On January 17th, 2017；Application number：201710035224.X；Title：The laser of multi-chamber
Detect the divisional application of monitor and detection method.
Technical field
The invention belongs to environment monitoring technical field, more particularly to the detection of multi-chamber based on TDLAS technologies, continuous laser
Technology, is specially the laser detection monitor of multi-chamber.
Background technology
Existing water quality monitoring, takes laboratory to after typically water sample is salvaged with container and is detected, deposit
Poor in timeliness, data reliability is poor the problem of：
First, in practice, the impurity density in different water levels is different with species, and the water at sample point is beaten
The process dragged for up there are sample into being contaminated, diluted risk；
Secondly, the water sample salvaged is under the influence of the factors such as oxygen, sunshine, it may occur that volatilization, rotten, disperse etc.
Problem；
Again, sampled from sample point, less than normal there is also sample size, measurement, statistics easily the problem of error occur, lack
The reductive analysis formed is accumulated, that is, is existed to put the shortcoming in general face；
Finally, existing water quality monitoring is the detection method of discrete interruption.Although there are the vehicle or ship for loading equipment
On only, but it is more so to do human and material resources that is of high cost, expending, is not suitable for continuous detection.
TDLAS technologies, are to the lossless of detected medium, real-time sampling and detection technique using laser.From early stage by
Introducing, the application of military industry field, progressively promote the technical fields such as atmospheric environment, downhole safety, hazardous area monitoring.It is existing at present
Report using TDLAS technologies and application under water.If existing underwater sensing devices can be improved to be improved appropriately,
TDLAS technologies are in combination, it would be possible to play a positive role to the detection of existing aquatic environment, monitoring.
The content of the invention
For the deficiency of existing water quality monitoring, the present invention provides a kind of laser detection monitor of multi-chamber, specific as follows：
A kind of laser detection monitor of multi-chamber, including sample chamber, detection cabin, magnet-controlled valve, microcontroller, sample chamber are divided into
Left side sample chamber, right side sample chamber, detection cabin are divided into left side detection cabin, right side detection cabin and floor detection cabin, magnet-controlled valve and are divided into
Front shroud magnet-controlled valve, back shroud magnet-controlled valve, further include equipment compartment,
Wherein,
Equipment compartment is closed chamber.Microcontroller and power supply are equipped with equipment compartment, microcontroller is connected with power supply；
Left side sample chamber is the chamber with an opening, and in left side, sample chamber opening is equipped with front shroud magnet-controlled valve,
Waterproof machine and nut are equipped with the sample chamber of left side, nut and the size of left side sample chamber opening match, by with nut phase
The rotation of waterproof machine even, drives left side sample chamber opening closure or openness；
Right side sample chamber is the chamber with an opening.On right side, sample chamber opening is equipped with front shroud magnet-controlled valve,
Waterproof machine and nut are equipped with the sample chamber of right side, nut and the size of right side sample chamber opening match, by with nut phase
The rotation of waterproof machine even, drives right side sample chamber opening closure or openness；
Left side detection cabin is the chambers with two openings, two of cabin openings of left side detection respectively with front shroud magnetic control
Valve, the connection of back shroud magnet-controlled valve, are equipped with laser emitting module and laser pick-off module, when swashing for multi-chamber in the detection cabin of left side
Light detects monitor submerged, and the front shroud magnet-controlled valve adjacent with left side detection cabin, back shroud magnet-controlled valve are opened, left side
Laser emitting module and laser pick-off module in detection cabin be when working, to flow into the component of the liquid in the detection cabin of left side into
Row carries out laser sampling；
Right side detection cabin is the chamber with two openings.Two of cabin openings of right side detection respectively with front shroud magnetic control
Valve, the connection of back shroud magnet-controlled valve, are equipped with laser emitting module and laser pick-off module, when swashing for multi-chamber in the detection cabin of right side
Light detects monitor submerged, and the front shroud magnet-controlled valve adjacent with right side detection cabin, back shroud magnet-controlled valve are opened, right side
Laser emitting module and laser pick-off module in detection cabin be when working, to flow into the component of the liquid in the detection cabin of right side into
Row carries out laser sampling；
Floor detection cabin is the chambers with two openings, two of cabin openings of right side detection respectively with front shroud magnetic control
Valve, the connection of back shroud magnet-controlled valve, are equipped with flowmeter in floor detection cabin；
By conducting wire by the waterproof machine in the front shroud magnet-controlled valve of left side sample chamber opening, left side sample chamber, right side
Front shroud magnet-controlled valve, the waterproof machine in the sample chamber of right side, the front shroud magnetic of left side detection cabin opening of sample chamber opening
Control valve and back shroud magnet-controlled valve, the laser emitting module in the sample chamber of right side and laser pick-off module, right side detection cabin opening
Front shroud magnet-controlled valve and back shroud magnet-controlled valve, right side detection cabin in laser emitting module and laser pick-off module, bottom inspection
Survey cabin opening front shroud magnet-controlled valve and back shroud magnet-controlled valve, floor detection cabin in flowmeter respectively with the list in equipment compartment
The mechanical, electrical source of piece is connected；
Front shroud magnet-controlled valve, waterproof machine, back shroud magnet-controlled valve, laser emitting module are driven by microcontroller, by
Microcontroller receives, handles and stores the signal of laser pick-off module and flowmeter feedback；
Flowmeter is installed in floor detection cabin, due to floor detection cabin and left side detection cabin, right side detection cabin specification phase
Together, the flow status of liquid in the floor detection cabin detected by flowmeter, can simulate relatively accurate left side detection cabin,
Virtual condition in the detection cabin of right side.And due to needing to carry out laser fire in left side detection cabin, right side detection cabin, therefore cannot be
Detect in cabin and right side detection cabin and flowmeter is installed in left side.
Beneficial technique effect
1) present invention has left side sample chamber and right side sample chamber, can detect cabin cabin or/and right side is detected by left side
The water sample of the component exception detected, is extracted and is sealed, not only avoid water sample dirty during salvaging
Dye, dilution, moreover it is possible to accurately acquire the water sample for needing further to detect；
2) present invention is directly detected under water, only data result by avoiding sample in oxygen on wire transmission
Under the influence of the factors such as gas, sunshine and occur it is rotten the problems such as；
3) present invention be sink to waters to be detected in real time, continuously sampling detection, can accumulate long-term interval in number
According to sample size is big, and the resultant error measure, come out is smaller, is to accumulate the reductive analysis formed, the representative of data information
Property is strong, reliability is high；
4) present invention is continuously to detect.And laser emitting module, laser pick-off module, microcontroller and the power supply used is equal
For existing, ripe, microminaturization the Reliable Products of in the market, cost is low, easy care, the human and material resources that expends are few,
It is adapted to the detection of continuous multiple spot.
5) present invention has left side detection cabin and right side detection cabin, alternately detects, is mutually authenticated, both enhances testing result
Reliability, also extend the durability of equipment.
6) left side of the invention detection cabin and right side detection cabin, can equipped with different wave length, the laser emitting module of power
Carry out the detection of a variety of medium compositions.
7) left side of the invention detection cabin and right side detection cabin can either be moved equipped with cover board magnet-controlled valve, back shroud magnet-controlled valve
Examinations are carried out to state, medium can also be locked, carry out the detection under different lasing conditions.
8) left side of the invention detection cabin and right side detection cabin are furnished with immersible pump, can coordinate cover board magnet-controlled valve, back shroud
Magnet-controlled valve carries out detection different in flow rate to the liquid flowed through, and the mode of detection is enriched.Additionally it is possible to realize " flushing ", lead to
Cross the current for producing single direction, it is ensured that cabin and right side detection cabin are detected in left side will not be by the mistake caused by impurity blocking or deposition
Judge.
9) present invention uses leading screw, nut and waterproof machine, forms the negative pressure sampling mechanism of similar syringe, simple in structure,
It is convenient to preserve sample.
10) TDLAS technologies are successfully applied under water, realize that inexpensive, more monitoring points, continuously linear continue by the present invention
Monitoring, without human attendance, the characteristics of being particularly suitable for the hydrology, the chronicity of water quality monitoring, continuity, mutability, it would be possible to
Play a positive role to the detection of existing aquatic environment, monitoring.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the schematic perspective view of the present invention；
Fig. 3 is the front view of Fig. 2；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the rearview of Fig. 2；
Fig. 6 is that Fig. 2 removes the rearview after back shroud 3；
Fig. 7 is the B-B sectional views of Fig. 6；
Fig. 8 is the structure letter view of laser detection stent 17；
Fig. 9 is another angle schematic perspective view of Fig. 2 middle casings 1；
Figure 10 is the schematic perspective view of laser detection stent 17.
Embodiment
In conjunction with Figure of description, the design feature that the present invention will be described in detail.
Referring to Fig. 1, the laser detection monitor of multi-chamber, including equipment compartment 6, left side sample chamber 7, right side sample chamber 8, a left side
Side detection cabin 9, right side detection cabin 10 and floor detection cabin 11,
Wherein,
Equipment compartment 6 is closed chamber.Microcontroller and power supply are equipped with equipment compartment 6.Microcontroller is connected with power supply.
Left side sample chamber 7 is the chamber with an opening.In left side, 7 opening of sample chamber is equipped with front shroud magnet-controlled valve
12.In left side waterproof machine 16 and nut 15 are equipped with sample chamber 7.The size that nut 15 is open with left side sample chamber 7 matches,
Rotation by the waterproof machine 16 being connected with nut 15, drives the left side opening closure or openness of sample chamber 7.
Right side sample chamber 8 is the chamber with an opening.On right side, 8 opening of sample chamber is equipped with front shroud magnet-controlled valve
12.On right side waterproof machine 16 and nut 15 are equipped with sample chamber 8.The size that nut 15 is open with right side sample chamber 8 matches,
Rotation by the waterproof machine 16 being connected with nut 15, drives the right side opening closure or openness of sample chamber 8.
Left side detection cabin 9 is the chamber with two openings.Two of cabin 9 openings of left side detection respectively with front shroud magnetic control
Valve 12, back shroud magnet-controlled valve 13 connect.Laser emitting module 18 and laser pick-off module 19 are equipped with the detection cabin 9 of left side.When
The laser detection monitor submerged of multi-chamber, and the front shroud magnet-controlled valve 12 adjacent with left side detection cabin 9, back shroud magnetic control
Valve 13 is opened, when the laser emitting module 18 and laser pick-off module 19 in the detection cabin 9 of left side work, to flowing into left side inspection
The component for surveying the liquid in cabin 9 carries out laser sampling.
Right side detection cabin 10 is the chamber with two openings.Two of cabin 10 openings of right side detection respectively with front shroud magnetic
Control valve 12, back shroud magnet-controlled valve 13 connect.Laser emitting module 18 and laser pick-off module 19 are equipped with the detection cabin 10 of right side.
When the laser detection monitor submerged of multi-chamber, and the front shroud magnet-controlled valve 12 adjacent with right side detection cabin 10, back shroud
Magnet-controlled valve 13 is opened, when the laser emitting module 18 and laser pick-off module 19 in the detection cabin 10 of right side work, to flowing into
The component of liquid in the detection cabin 10 of right side carries out laser sampling.
Floor detection cabin 11 is the chamber with two openings.Two of cabin 10 openings of right side detection respectively with front shroud magnetic
Control valve 12, back shroud magnet-controlled valve 13 connect.Flowmeter is equipped with floor detection cabin 11.
By conducting wire, by the waterproof machine in the front shroud magnet-controlled valve 12 of 7 opening of left side sample chamber, left side sample chamber 7
16th, the front shroud magnet-controlled valve 12 of 8 opening of right side sample chamber, the waterproof machine 16 in right side sample chamber 8, left side detection cabin 9 are opened
Front shroud magnet-controlled valve 12 and the laser emitting module 18 in back shroud magnet-controlled valve 13, right side sample chamber 8 and laser pick-off at mouthful
Swashing in module 19, the front shroud magnet-controlled valve 12 of right side detection 10 opening of cabin and back shroud magnet-controlled valve 13, right side detection cabin 10
Light emission module 18 and laser pick-off module 19, the front shroud magnet-controlled valve 12 and back shroud magnet-controlled valve of 11 opening of floor detection cabin
13rd, the flowmeter in floor detection cabin 11 is connected with the microcontroller in equipment compartment 6, power supply respectively.
Front shroud magnet-controlled valve 12, waterproof machine 16, back shroud magnet-controlled valve 13, laser emitting module 18 are carried out by microcontroller
Driving.The signal of laser pick-off module 19 and flowmeter feedback is received, handles and stored by microcontroller.
Furtherly, flowmeter is installed in floor detection cabin 11.Due to floor detection cabin 11 and left side detection cabin 9, the right side
Side detection 10 specification of cabin is identical, and the flow status of liquid, can simulate phase in the floor detection cabin 11 detected by flowmeter
To the virtual condition in accurately left side detection cabin 9, right side detection cabin 10.And due in left side detection cabin 9, right side detection cabin 10
Need to carry out laser fire, therefore cannot be detected in left side in cabin 9 and right side detection cabin 10 and flowmeter is installed.
Referring to Fig. 1, furtherly, the back shroud magnet-controlled valve 13 of left side detection 9 opening of cabin is connected with immersible pump, by latent
Water pump improves the water velocity in left side detection cabin 9.The immersible pump and monolithic equipment compartment 6 in adjacent with left side detection cabin 9 is mechanical, electrical
Source is connected.
The back shroud magnet-controlled valve 13 of right side detection 10 opening of cabin is connected with immersible pump, and right side detection is improved by immersible pump
The water velocity in cabin 10.The immersible pump adjacent with right side detection cabin 10 is connected with the microcontroller in equipment compartment 6, power supply.
Furtherly, the opening direction of 2 openings in left side detection cabin 9 is located on the same line, and enters a left side to improve
The flow velocity of liquid in the detection cabin 9 of side.
The opening direction of 2 openings in right side detection cabin 10 is located on the same line, and enters right side detection cabin to improve
The flow velocity of liquid in 10.
The opening direction of 2 openings in floor detection cabin 11 is located on the same line, and enters floor detection cabin to improve
The flow velocity of liquid in 11.
Furtherly, the power of laser emitting module 18 is Laser emission mould in the detection cabin 10 of right side in left side detection cabin 9
2.0 to 5.0 times of 18 power of block.
The specifications and models of laser pick-off module 19 and laser pick-off module 19 in the detection cabin 10 of right side in the detection cabin 9 of left side
Specifications and models are identical.
Detect cabin 9 and do not worked at the same time with right side detection cabin 10 in left side：Laser emitting module 18 in the detection cabin 9 of left side is with swashing
Optical Receivers 19 is responsible for sampling observation and reinspection is used.Laser emitting module 18 and laser pick-off module 19 in the detection cabin 10 of right side
It is responsible for inspection and low-power consumption detection is used.
Furtherly, left side sample chamber 7 is in normally closed state.When right side detection cabin 10 detects water quality exception
Wait, the opening of left side sample chamber 7 is opened, and environment water when detecting exception is sucked in the sample chamber 7 of left side, and is closed again
Opening, rechecks for artificial or laboratory and is used.
Furtherly, right side sample chamber 8 is in normally closed state.Cabin 9 and right side detection cabin 10 are detected when left side to detect
When to water quality exception, the opening of right side sample chamber 8 is opened, by sample chamber on the right side of environment water suction when detecting exception
In 8, and closure opening again, recheck and be used for artificial or laboratory.
Furtherly, examined in equipment compartment 6 and left side sample chamber 7, equipment compartment 6 with right side sample chamber 8, equipment compartment 6 and left side
Housing through-hole is equipped between survey cabin 9, equipment compartment 6 and right side detection cabin 10, equipment compartment 6 and floor detection cabin 11.
Conducting wire passes through housing through-hole, and equipment in equipment compartment 6 and left side sample chamber 7, right side sample chamber 8, left side are detected cabin
9th, right side detection cabin 10, equipment is connected with each other in floor detection cabin 11.
Gap between conducting wire and housing through-hole is shut by solidified glue, water proof.
Referring to Fig. 2, furtherly, the laser detection monitor of this multi-chamber, including housing 1, front shroud 2 and back shroud 3.
Wherein,
It is cylinder referring to the housing of Fig. 2,6,7 and 91.Towing bracket 4 is equipped with the outer surface of 1 length direction one end of housing.
Balance empennage 5 is equipped with the outer surface of the 1 length direction other end of housing.
6 hollow cavities are equipped between two end faces of 1 length direction of housing.6 hollow cavities are parallel to each other, and
Through housing 1.6 hollow cavities are：Equipment compartment 6, left side sample chamber 7, right side sample chamber 8, left side detection cabin 9, right side inspection
Survey cabin 10 and floor detection cabin 11.Wherein,
It is furnished with front shroud 2 in one end of housing 1.Preferred solution is before being furnished with 1 end of housing equipped with 4 side of towing bracket
Cover board 2, as shown in Fig. 2,3 and 4.5 front shroud through holes are equipped with front shroud 2, respectively with left side sample chamber 7, right side sample
Cabin 8, left side detection cabin 9, cabin 10 is detected on right side and the front openings in floor detection cabin 11 are corresponding.On the outside of front shroud through hole
It is furnished with front shroud magnet-controlled valve 12 on front shroud 2.
The other end of housing 1 is furnished with back shroud 3.Preferred solution is that be furnished with 1 end of housing equipped with 5 side of balance empennage
Back shroud 3, as shown in Fig. 2,4 and 5.3 back shroud through holes are equipped with back shroud 3, are examined respectively with left side detection cabin 9, right side
The rear openings for surveying cabin 10 and floor detection cabin 11 are corresponding.It is furnished with back shroud magnetic on back shroud 3 on the outside of back shroud through hole
Control valve 13.
Referring to Fig. 4, a leading screw 14 is respectively provided with left side sample chamber 7 and right side sample chamber 8.It is furnished with leading screw 14
Nut 15 and waterproof machine 16.Nut 15 is driven to be moved back and forth along 14 length direction of leading screw by waterproof machine 16.Nut 15
The internal diameter of outside diameter and left side sample chamber 7, right side sample chamber 8 match.
Referring to Fig. 3,5,8 and 10, detected in left side in cabin 9 and right side detection cabin 10 and be respectively provided with a laser detection stent
17.Laser detection stent 17 is pipe.Laser emitting module 18 is respectively equipped with the both ends of laser detection stent 17 and laser connects
Receive module 19.
Microcontroller and power supply are equipped with equipment compartment 6.Equipment compartment 6 and left side sample chamber 7, right side sample chamber 8, left side detection cabin
9th, housing through-hole is equipped between right side detection cabin 10, is furnished with water proof adapter in each housing through-hole.In the detection cabin 9 of left side
Laser emitting module 18 and laser pick-off module 19, right side detection cabin 10 in laser emitting module 18 and laser pick-off module
19th, the waterproof machine 16 in left side sample chamber 7, the waterproof machine 16 in right side sample chamber 8 are transferred by conducting wire through water proof respectively
Head is connected with the microcontroller in equipment compartment 6, power supply.
Referring to Fig. 6, furtherly, left side detection cabin 9, right side detection cabin 10 and floor detection cabin 11 are arranged in inverted triangle.
Equipment compartment 6 is located between left side detection cabin 9 and right side detection cabin 10.Left side sample chamber 7 is located at left side detection cabin 9 and floor detection
Between cabin 11.Right side sample chamber 8 is located between right side detection cabin 10 and floor detection cabin 11.
Referring to Fig. 6, furtherly, equipment compartment 6, left side sample chamber 7 and right side sample chamber 8 are arranged in positive triangle.
Furtherly, it is provided with data interaction window at the housing 1 close to equipment compartment 6.It is furnished with data interaction window
Water proof adapter.The industrial personal computer on the water surface is connected with the water proof adapter at housing 1 by a conducting wire, then by another
Water proof adapter at housing 1 is connected by root conducting wire with microcontroller.The conducting wire includes power cord, electrical signal communication lines and light
Signal communication line.
Laser emitting module 18 in the detection cabin 9 of left side is wavelength 1000 to 1400nm, and power is not less than 20kW's
Infrared laser emission device.The laser launched of laser emitting module 18 in the detection cabin 10 of right side for wavelength 800 to
1400nm, Infrared laser emission device of the power 2.0 to 5.0kW.
Front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 are respectively connected by conducting wire and water proof adapter with microcontroller.
Front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 are normally opened.Nut 15 is in close to 14 end of leading screw of 2 side of front shroud.
Furtherly, the back shroud magnet-controlled valve 13 close to left side detection cabin 9 is furnished with immersible pump.This detects cabin 9 close to left side
Immersible pump be connected by conducting wire and water proof adapter with microcontroller.Front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 and diving
Pump control enters the flow and flow velocity of the liquid to be detected in the detection cabin 9 of left side.
Furtherly, the back shroud magnet-controlled valve 13 close to right side detection cabin 10 is furnished with immersible pump.This detects cabin close to right side
10 immersible pump is connected by conducting wire and water proof adapter with microcontroller.Front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 and latent
Water pump control enters the flow and flow velocity of the liquid to be detected in the detection cabin 10 of right side.
Furtherly, the power close to the immersible pump in right side detection cabin 10 is proximate to the work(of the immersible pump in left side detection cabin 9
0.1 to 0.8 times of rate, i.e., by different optical maser wavelength, laser intensity and testing liquid flow velocity, under the conditions of realizing different parameters
In real time, dynamic measurement and monitoring.
The detection method of the laser detection monitor of the multi-chamber, carries out as follows：
Step 1：By monolithic machine testing and front shroud magnet-controlled valve 12, back shroud magnet-controlled valve 13 is controlled to be in the state closed,
Laser emitting module 18, laser pick-off module 19 do not work.
Step 2：Manually running parameter is detected to microcontroller typing.
Step 3：After this laser detection monitor is fastened with rope, waters to be detected is put into.
Step 4：Opened by MCU driving with front shroud magnet-controlled valve 12, the back shroud magnet-controlled valve 13 that left side detection cabin 9 is connected
Open, make the liquid of surrounding flow into the detection cabin 9 of left side.By the laser emitting module 18 on the left of MCU driving in detection cabin 9, swash
Optical Receivers 19 works, and is detected to flowing into the water body in the detection cabin 9 of left side.
If left side detection 9 testing result of cabin meets the parameter request that step 2 is manually set, 5 are entered step.
If left side detection 9 testing result of cabin does not meet the parameter request that step 2 is manually set, 6 are entered step.
Step 5：Closed by microcontroller order with front shroud magnet-controlled valve 12, the back shroud magnet-controlled valve 13 that left side detection cabin 9 is connected
Close, the laser emitting module 18, laser pick-off module 19 in the detection cabin 9 of order left side are stopped.
Opened, made with front shroud magnet-controlled valve 12, the back shroud magnet-controlled valve 13 that right side detection cabin 10 is connected by MCU driving
The liquid of surrounding is flowed into the detection cabin 10 of right side.By the laser emitting module 18 on the right side of MCU driving in detection cabin 10, laser
Receiving module 19 works, and is detected to flowing into the water body in the detection cabin 10 of right side.
If right side detection 10 testing result of cabin meets the parameter request that step 2 is manually set, persistently it is detected.
If right side detection 10 testing result of cabin does not meet the parameter request that step 2 is manually set, left by MCU driving
The front shroud magnet-controlled valve 12 that side sample chamber 7 is located after opening is opened, and after the environment water suction left side sample chamber 7 of surrounding this moment, is closed
Corresponding front shroud magnet-controlled valve 12 is closed, stores the liquid of presence exception, alarm " conventional detection, water quality are abnormal ", waits artificial
Processing.
Step 6：Opened by MCU driving with front shroud magnet-controlled valve 12, the back shroud magnet-controlled valve 13 that right side detection cabin 10 is connected
Open, make the liquid of surrounding flow into the detection cabin 10 of right side.By the laser emitting module 18 on the right side of MCU driving in detection cabin 10,
Laser pick-off module 19 works, and is detected to flowing into the water body in the detection cabin 10 of right side.
If right side detection 10 testing result of cabin meets the parameter request that step 2 is manually set, by the left of MCU driving
The front shroud magnet-controlled valve 12 of 7 opening of sample chamber is opened, and after the environment water suction left side sample chamber 7 of surrounding this moment, is closed
Corresponding front shroud magnet-controlled valve 12, stores the abnormal liquid of presence detection, alarms " testing result contradiction, system exception ", etc.
Treat artificial treatment.
If right side detection 10 testing result of cabin does not meet the parameter request that step 2 is manually set, right by MCU driving
The front shroud magnet-controlled valve 12 of 8 opening of side sample chamber is opened, and after the environment water suction right side sample chamber 8 of surrounding this moment, is closed
Corresponding front shroud magnet-controlled valve 12 is closed, stores the abnormal liquid of presence detection, alarm " system is rechecked, and water quality is abnormal ", waits
Artificial treatment.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of laser detection monitor of multi-chamber, including sample chamber, detection cabin, magnet-controlled valve, microcontroller, it is characterised in that
Sample chamber is divided into left side sample chamber（7）, right side sample chamber（8）, detection cabin is divided into left side detection cabin（9）, right side detection cabin（10）
With floor detection cabin（11）, magnet-controlled valve is divided into front shroud magnet-controlled valve（12）, back shroud magnet-controlled valve（13）, further include equipment compartment（6）,
Wherein,
Equipment compartment（6）For closed chamber；In equipment compartment（6）It is interior to be equipped with microcontroller and power supply；Microcontroller is connected with power supply；
Left side sample chamber（7）For the chamber with an opening；In left side sample chamber（7）Opening is equipped with front shroud magnet-controlled valve
（12）；In left side sample chamber（7）It is interior to be equipped with waterproof machine（16）And nut（15）；Nut（15）With left side sample chamber（7）Opening
Size match, by with nut（15）Connected waterproof machine（16）Rotation, drive left side sample chamber（7）Opening is opened
Or closure；
Right side sample chamber（8）For the chamber with an opening；In right side sample chamber（8）Opening is equipped with front shroud magnet-controlled valve
（12）；In right side sample chamber（8）It is interior to be equipped with waterproof machine（16）And nut（15）；Nut（15）With right side sample chamber（8）Opening
Size match, by with nut（15）Connected waterproof machine（16）Rotation, drive right side sample chamber（8）Opening is opened
Or closure；
Detect cabin in left side（9）For the chamber with two openings；Detect cabin in left side（9）Two opening respectively with front shroud magnetic control
Valve（12）, back shroud magnet-controlled valve（13）Connection；Cabin is detected in left side（9）It is interior to be equipped with laser emitting module（18）With laser pick-off mould
Block（19）；Detect cabin in right side（10）For the chamber with two openings；Detect cabin in right side（10）Two opening respectively with protecgulum
Plate magnet-controlled valve（12）, back shroud magnet-controlled valve（13）Connection；Cabin is detected on right side（10）It is interior to be equipped with laser emitting module（18）With swash
Optical Receivers（19）；Floor detection cabin（11）For the chamber with two openings；Detect cabin in right side（10）Two opening point
Not with front shroud magnet-controlled valve（12）, back shroud magnet-controlled valve（13）Connection；In floor detection cabin（11）It is interior to be equipped with flowmeter；
By conducting wire, by left side sample chamber（7）The front shroud magnet-controlled valve of opening（12）, left side sample chamber（7）Interior anti-water power
Machine（16）, right side sample chamber（8）The front shroud magnet-controlled valve of opening（12）, right side sample chamber（8）Interior waterproof machine（16）, it is left
Detect cabin in side（9）The front shroud magnet-controlled valve of opening（12）With back shroud magnet-controlled valve（13）, right side sample chamber（8）Interior laser hair
Penetrate module（18）With laser pick-off module（19）, right side detection cabin（10）The front shroud magnet-controlled valve of opening（12）With back shroud magnetic
Control valve（13）, right side detection cabin（10）Interior laser emitting module（18）With laser pick-off module（19）, floor detection cabin（11）
The front shroud magnet-controlled valve of opening（12）With back shroud magnet-controlled valve（13）, floor detection cabin（11）Interior flowmeter respectively with equipment
Cabin（6）Interior microcontroller, power supply are connected；
By microcontroller to front shroud magnet-controlled valve（12）, waterproof machine（16）, back shroud magnet-controlled valve（13）, laser emitting module（18）
It is driven；Laser pick-off module is received, handles and stored by microcontroller（19）With the signal of flowmeter feedback；
Detect cabin in left side（9）The back shroud magnet-controlled valve of opening（13）It is connected with immersible pump, left side detection is improved by immersible pump
Cabin（9）Water velocity；Cabin is detected with left side（9）Adjacent immersible pump and equipment compartment（6）Interior microcontroller, power supply are connected；
Detect cabin in right side（10）The back shroud magnet-controlled valve of opening（13）It is connected with immersible pump, right side detection is improved by immersible pump
Cabin（10）Water velocity；Cabin is detected with right side（10）Adjacent immersible pump and equipment compartment（6）Interior microcontroller, power supply are connected
Connect；
Detect cabin in left side（9）2 opening opening directions be located on the same line, with improve enter left side detection cabin（9）
The flow velocity of interior liquid；
Detect cabin in right side（10）2 opening opening directions be located on the same line, with improve enter right side detection cabin
（10）The flow velocity of interior liquid；
Floor detection cabin（11）2 opening opening directions be located on the same line, with improve enter floor detection cabin
（11）The flow velocity of interior liquid；
In equipment compartment（6）With left side sample chamber（7）, equipment compartment（6）With right side sample chamber（8）, equipment compartment（6）Cabin is detected with left side
（9）, equipment compartment（6）Cabin is detected with right side（10）, equipment compartment（6）With floor detection cabin（11）Between be equipped with housing through-hole；
Conducting wire passes through housing through-hole, by equipment compartment（6）Interior equipment and left side sample chamber（7）, right side sample chamber（8）, left side detection
Cabin（9）, right side detection cabin（10）, floor detection cabin（11）Interior equipment is connected with each other；
Gap between conducting wire and housing through-hole is shut by solidified glue, water proof.
2. the laser detection monitor of multi-chamber according to claim 1, it is characterised in that detect cabin in left side（9）It is interior to swash
Light emission module（18）Power be right side detection cabin（10）Interior laser emitting module（18）2.0 to 5.0 times of power；
Detect cabin in left side（9）Interior laser pick-off module（19）Specifications and models and right side detection cabin（10）Interior laser pick-off module
（19）Specifications and models it is identical；
Detect cabin in left side（9）Cabin is detected with right side（10）Do not work at the same time：Detect cabin in left side（9）Interior laser emitting module（18）
With laser pick-off module（19）It is responsible for sampling observation and reinspection is used；Detect cabin in right side（10）Interior laser emitting module（18）With laser
Receiving module（19）It is responsible for inspection and low-power consumption detection is used.
3. the laser detection monitor of multi-chamber according to claim 1, it is characterised in that left side sample chamber（7）It is in
Normally closed state；When cabin is detected on right side（10）When detecting water quality exception, left side sample chamber（7）Opening open, will examine
Measure environment water suction left side sample chamber during exception（7）It is interior, and closure opening again, recheck it for artificial or laboratory
With.
4. the laser detection monitor of multi-chamber according to claim 1, it is characterised in that right side sample chamber（8）It is in
Normally closed state；When cabin is detected in left side（9）Cabin is detected with right side（10）When detecting water quality exception, right side sample chamber
（8）Opening open, environment water suction right side sample chamber when will detect exception（8）It is interior, and closure opening again, for people
Work or laboratory, which are rechecked, to be used.
5. the laser detection monitor of multi-chamber according to claim 1, it is characterised in that including housing（1）, front shroud
（2）And back shroud（3）；Wherein,
Housing（1）For cylinder；In housing（1）6 hollow cavities, 6 hollow cavities are equipped between two end faces of length direction
Body is：Equipment compartment（6）, left side sample chamber（7）, right side sample chamber（8）, left side detection cabin（9）, right side detection cabin（10）And bottom
Detect cabin in portion（11）；Wherein,
Housing（1）One end be furnished with front shroud（2）；In front shroud（2）Be equipped with 5 front shroud through holes, respectively with left side sample
Cabin（7）, right side sample chamber（8）, left side detection cabin（9）, right side detection cabin（10）With floor detection cabin（11）Front openings phase
It is corresponding；Front shroud on the outside of front shroud through hole（2）It is upper to be furnished with front shroud magnet-controlled valve（12）；
Housing（1）The other end be furnished with back shroud（3）；In back shroud（3）3 back shroud through holes are equipped with, are examined respectively with left side
Survey cabin（9）, right side detection cabin（10）With floor detection cabin（11）Rear openings it is corresponding；Rear cover on the outside of back shroud through hole
Plate（3）It is upper to be furnished with back shroud magnet-controlled valve（13）；
In left side sample chamber（7）With right side sample chamber（8）Inside it is respectively provided with a leading screw（14）；In leading screw（14）It is upper to be furnished with nut
（15）And waterproof machine（16）；Pass through waterproof machine（16）Drive nut（15）Along leading screw（14）Length direction moves back and forth；
Nut（15）Outside diameter and left side sample chamber（7）, right side sample chamber（8）Internal diameter match；
Cabin is detected in left side（9）Cabin is detected with right side（10）Inside it is respectively provided with a laser detection stent（17）；Laser detection branch
Frame（17）For pipe；In laser detection stent（17）Both ends be respectively equipped with laser emitting module（18）With laser pick-off module
（19）；
Equipment compartment（6）It is interior to be equipped with microcontroller and power supply；Equipment compartment（6）With left side sample chamber（7）, right side sample chamber（8）, left side inspection
Survey cabin（9）, right side detection cabin（10）Between be equipped with housing through-hole, be furnished with water proof adapter in each housing through-hole；Left side
Detect cabin（9）Interior laser emitting module（18）With laser pick-off module（19）, right side detection cabin（10）Interior Laser emission mould
Block（18）With laser pick-off module（19）, left side sample chamber（7）Interior waterproof machine（16）, right side sample chamber（8）Interior waterproof
Motor（16）Respectively by conducting wire through water proof adapter and equipment compartment（6）Interior microcontroller, power supply are connected.
6. the laser detection monitor of multi-chamber according to claim 5, it is characterised in that close to equipment compartment（6）'s
Housing（1）Place is provided with data interaction window；It is furnished with water proof adapter at data interaction window；By a conducting wire by the water surface
Industrial personal computer and housing（1）The water proof adapter at place is connected, then by another conducting wire by housing（1）The water proof adapter at place
It is connected with microcontroller；The conducting wire includes power cord, electrical signal communication lines and optical signal communication line.
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| CN201710035224.XA CN106770023B (en) | 2017-01-17 | 2017-01-17 | The laser detection monitor and detection method of multi-chamber |
| CN201711161407.2A CN107907503B (en) | 2017-01-17 | 2017-01-17 | Multi-cavity laser detection monitor |
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| CN108801923A (en) * | 2018-08-21 | 2018-11-13 | 河北科技师范学院 | A kind of optics original position water quality detection system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692490A (en) * | 1970-10-23 | 1972-09-19 | Thomas A Hall | Water tester for pools |
| CN201196607Y (en) * | 2008-05-21 | 2009-02-18 | 上海市浦东新区水文水资源管理署 | Water sampling device of water quality monitoring instrument |
| CN101907558A (en) * | 2010-03-31 | 2010-12-08 | 浙江环茂自控科技有限公司 | Total organic carbon online analyzer and method for analyzing total organic carbon |
| CN201749040U (en) * | 2010-04-23 | 2011-02-16 | 深圳市世纪明亮科技有限公司 | Water quality sampling system |
| CN202351172U (en) * | 2011-10-27 | 2012-07-25 | 苏州聚阳环保科技有限公司 | Laser water quality detector |
| CN103728229A (en) * | 2013-12-09 | 2014-04-16 | 太原科技大学 | Measuring device and method for measuring average particulate size and concentration of atmospheric particulates |
| CN104807675A (en) * | 2015-04-09 | 2015-07-29 | 中国环境科学研究院 | Quick acquisition device for groundwater samples of continuous multi-channel monitor well |
| CN205620173U (en) * | 2016-04-06 | 2016-10-05 | 山东胜伟园林科技有限公司 | Saline and alkaline land pond water quality of water sampling test system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007535655A (en) * | 2003-05-02 | 2007-12-06 | ベイカー ヒューズ インコーポレイテッド | Method and apparatus for an improved optical analyzer |
| US7399447B2 (en) * | 2004-04-01 | 2008-07-15 | Enigma Science, Llc | Active sampler for detecting contaminants in liquids |
| CN101592649A (en) * | 2009-05-27 | 2009-12-02 | 深圳市华测检测技术股份有限公司 | But a kind of remote-control self-navigation water quality sampling and analyzing device |
| KR101287626B1 (en) * | 2012-03-20 | 2013-07-23 | 주식회사 엔케이 | Apparatus for sample monitoring of ballast water for a ship |
| CN202770666U (en) * | 2012-06-14 | 2013-03-06 | 上海泽泉科技有限公司 | Profile sampling device for water buoy |
| CN204679417U (en) * | 2015-06-18 | 2015-09-30 | 武汉新烽光电科技有限公司 | A kind of explosion-proof antifogging type laser gas detector air chamber |
| CN105510232B (en) * | 2015-11-25 | 2017-12-29 | 中国科学院南海海洋研究所 | A kind of seawater living optical cross-sectional measuring system |
| CN205642922U (en) * | 2016-05-27 | 2016-10-12 | 青岛海洋地质研究所 | Electronic well formula water layer hydrophore |
| CN106124452B (en) * | 2016-07-12 | 2019-03-19 | 中国科学院光电研究院 | A kind of deep sea in-situ gas detecting instrument |
| CN106198457B (en) * | 2016-08-31 | 2019-01-11 | 上海复展智能科技股份有限公司 | Multi-channel liquid transmission and scatterometry device and method |
-
2017
- 2017-01-17 CN CN201711161374.1A patent/CN107941749B/en active Active
- 2017-01-17 CN CN201711161407.2A patent/CN107907503B/en active Active
- 2017-01-17 CN CN201710035224.XA patent/CN106770023B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692490A (en) * | 1970-10-23 | 1972-09-19 | Thomas A Hall | Water tester for pools |
| CN201196607Y (en) * | 2008-05-21 | 2009-02-18 | 上海市浦东新区水文水资源管理署 | Water sampling device of water quality monitoring instrument |
| CN101907558A (en) * | 2010-03-31 | 2010-12-08 | 浙江环茂自控科技有限公司 | Total organic carbon online analyzer and method for analyzing total organic carbon |
| CN201749040U (en) * | 2010-04-23 | 2011-02-16 | 深圳市世纪明亮科技有限公司 | Water quality sampling system |
| CN202351172U (en) * | 2011-10-27 | 2012-07-25 | 苏州聚阳环保科技有限公司 | Laser water quality detector |
| CN103728229A (en) * | 2013-12-09 | 2014-04-16 | 太原科技大学 | Measuring device and method for measuring average particulate size and concentration of atmospheric particulates |
| CN104807675A (en) * | 2015-04-09 | 2015-07-29 | 中国环境科学研究院 | Quick acquisition device for groundwater samples of continuous multi-channel monitor well |
| CN205620173U (en) * | 2016-04-06 | 2016-10-05 | 山东胜伟园林科技有限公司 | Saline and alkaline land pond water quality of water sampling test system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107907503B (en) | 2020-06-05 |
| CN106770023A (en) | 2017-05-31 |
| CN107941749A (en) | 2018-04-20 |
| CN107941749B (en) | 2020-11-10 |
| CN106770023B (en) | 2018-01-16 |
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