CN103398870B - Ocean environment and sample collection system based on merchant ship carrying - Google Patents
Ocean environment and sample collection system based on merchant ship carrying Download PDFInfo
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- CN103398870B CN103398870B CN201310301590.7A CN201310301590A CN103398870B CN 103398870 B CN103398870 B CN 103398870B CN 201310301590 A CN201310301590 A CN 201310301590A CN 103398870 B CN103398870 B CN 103398870B
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Abstract
The invention discloses an ocean environment and sample collection system based on merchant ship carrying. The ocean environment and sample collection system comprises an information processing system, wherein the information processing system is connected with a ship-carried sampling and control system. According to the ocean environment and sample collection system disclosed by the invention, automatic collection of ocean environment samples and online obtaining of environmental and geographic information are realized by utilizing a modern electronic and information technology; an expandable sampling platform is provided and can be carried on a merchant ship to be operated by a non-specialized person, so that the scientific research cost is reduced. The ocean environment and sample collection system based on the merchant ship carrying disclosed by the invention can be widely applied to the field of environmental sciences.
Description
Technical field
The present invention relates to environmental science, especially based on marine environment and the sample collection system of merchant ship lift-launch.
Background technology
Ocean takes up an area 71% of ball surface area, be the indivisible important component part of global environment, therefore great to the Research Significance of Marine Environmental Problems, marine environment science is as an emerging comprehensive branch of learning, since eighties of last century fifties, obtain and developed rapidly.Investigating for marine environment, main by means of scientific surveying ship at present, but because scientific surveying ship quantity is few, flight number is few, use cost is high, the needs of current marine environment scientific research cannot be met far away.Compared with lift-launch scientific investigation ship, carry merchant ship and have that cost is low, course line is many, flight number advantage frequently.But general sample devices, integrated level is low, operates relatively loaded down with trivial details, needs professional to operate, and is not easy to carry merchant ship and is operated by layman.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the invention is: a kind of high integration, the Marine Environmental Samples acquisition system of carrying based on merchant ship simple to operate are provided.
The technical solution adopted in the present invention is: the marine environment carried based on merchant ship and sample collection system, include information handling system, and described information handling system is connected with boat-carrying sampling and control system.
Further, described information handling system includes information processing host and electronic tag, and described information processing host is connected to electronic label read/write and movable storage medium, and described electronic label read/write is used for carrying out read-write operation to electronic tag; Described boat-carrying sampling and control system include electronic control system, described electronic control system is connected to geographical information collection system, sample collection system and on-line monitoring system, described sample collection system is communicated with on-line monitoring system, and described electronic control system is also connected with movable storage medium.
Further, described geographical information collection system includes gps antenna and GPS Receiver, and described gps antenna is connected to electronic control system by GPS Receiver.
Further, described sample collection system includes suction pump, water storage system, first proportioning pump and sample collection external member, the water delivering orifice of described suction pump is communicated to the water inlet of water storage system, first water delivering orifice of described water storage system is communicated to the water inlet of the first proportioning pump, second water delivering orifice of described water storage system is communicated to the water inlet of on-line monitoring system, the water delivering orifice of described first proportioning pump is communicated to the water inlet of sample collection external member, described first proportioning pump is disposed with flowmeter between sample collection external member, solenoid valve and pressure transducer, described flowmeter, solenoid valve and pressure transducer are all connected to electronic control system.
Further, described water storage system includes water storage box, described water storage box is provided with overflow pipe and draining valve, described overflow pipe is provided with water flow sensing unit, the water inlet of described water storage box is communicated with the water delivering orifice of suction pump, first water delivering orifice of described water storage box is communicated with the water inlet of the first proportioning pump, and the second water delivering orifice of described water storage box is communicated with the water inlet of on-line monitoring system.
Further, described electronic tag is arranged at the bottom of sample collection external member, and described sample collection system also includes the e-tag reader for reading electronic labels, and described e-tag reader is connected with electronic control system.
Further, the number of described sample collection external member is at least two covers, and the water inlet of described at least two cover sample collection external members is all communicated to the water delivering orifice of the first proportioning pump.
Further, described on-line monitoring system includes the second proportioning pump, froth breaker, on-line monitoring case and water quality sensor, second water delivering orifice of described water storage box is communicated to the water inlet of on-line monitoring case successively by the second proportioning pump and froth breaker, described water quality sensor is arranged in on-line monitoring case, and described water quality sensor is connected to electronic control system.
Further, described sample collection external member is that a kind of large volume sea trace organic pollutant in water gathers external member.
The invention has the beneficial effects as follows: the present invention, on the external member sampling apparatus basis of independent research, make use of modern electronics and infotech, the external memberization achieving pollutant in large volume seawater sample gathers and the online acquisition of environment and geography information automatically.The device of external member, after laboratory completes preliminary work, can be arranged in the sampling system be equipped on merchant ship and be operated by layman, extends the collection of Ocean environment information and sample with low cost.The present invention not only achieves the collection of above-mentioned organic contaminant, more there is provided a sampling platform, can need change dissimilar sampling external member and load specific water quality sensor patulous research target according to research.
Accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present invention;
Fig. 2 is the concrete structure figure of present system.
In figure: 1, information handling system, 2, boat-carrying sampling and control system, 3, information processing host, 4, electronic label read/write, 5, electronic tag, 6, movable storage medium, 7, electronic control system, 8, geographical information collection system, 9, sample collection system, 10, on-line monitoring system, 11, gps antenna, 12, GPS Receiver, 13, suction pump, 14, water storage system, 15, first proportioning pump, 16, sample collection external member, 17, water storage box, 18, overflow pipe, 19, draining valve, 20, flowmeter, 21, solenoid valve, 22, pressure transducer, 23, base, 24, e-tag reader, 25, second proportioning pump, 26, froth breaker, 27, on-line monitoring case, 28, water quality sensor, 29, water flow sensing unit, 30, freeing port, 31, valve.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
With reference to Fig. 1, the marine environment carried based on merchant ship and sample collection system, include information handling system 1, and described information handling system 1 is connected with boat-carrying sampling and control system 2.
With reference to Fig. 1, be further used as preferred embodiment, described information handling system 1 includes information processing host 3 and electronic tag 5, described information processing host 3 is connected to electronic label read/write 4 and movable storage medium 6, and described electronic label read/write 4 is for carrying out read-write operation to electronic tag 5; Described boat-carrying sampling and control system 2 include electronic control system 7, described electronic control system 7 is connected to geographical information collection system 8, sample collection system 9 and on-line monitoring system 10, described sample collection system 9 is communicated with on-line monitoring system 10, and described electronic control system 7 is also connected with movable storage medium 6.
Present system is planned by professional and final data analysis, is controlled the overall process of sampling, at utmost reduce the operation item of personnel by electronic control system 7.Described information processing host 3 is provided with the software systems run based on Windows.Information handling system 1 and boat-carrying are sampled and control system 2 sets up contact by electronic tag 5 and the data message be stored in movable storage medium 6.Boat-carrying sample collection and control system 2 have the function of record sampling time, geography, environmental information and sample collection.Data after returning port of going home are read by information handling system 1 and perform an analysis, and sample completes chemical analysis by laboratory.
Information handling system comprises following major function: set the electronic labeling information in sample collection external member by electronic identification label read write line, to make each collection external member identity unique and identifiable design, homeward identification gathers the electronic tag of external member to record the related data information of its collection period; Initiatively arranged the flight path cycle of sample collection by gps coordinate, the actual gps coordinate of homeward rear derivation is to record actual collection flight path; Read the conventional water-quality guideline information of the on-line monitoring preserved in removable data storage medium; To take statistics analysis in conjunction with electronic labeling information, gps coordinate information and on-line monitoring conventional index information.
Electronic control system is in order to the conventional physical and chemical index data of seawater etc. controlling the on-off action of whole system, the sampling action of sample collection system and record course line track, record on-line monitoring obtains.This system is arranged in waterproof sealing box, action control, data acquisition and memory are carried out to whole system, controling parameters is that the portable PC of scheme planned in advance by professional is downloaded or USB flash disk imports, control panel only has relevant failure alarms lamp and gathers external member respective channel work/need change pilot lamp, failure bypass change-over switch, as long as carry out bypass changeover when changing to operation crewman and gather external member according to the instruction changing pilot lamp and find fault.
Described electronic control system 7 is embedded-type electric subsystem, and described electronic control system 7 is arranged in waterproof sealing box.
With reference to Fig. 2, be further used as preferred embodiment, described geographical information collection system 8 includes gps antenna 11 and GPS Receiver 12, and described gps antenna 11 is connected to electronic control system 7 by GPS Receiver 12.
Gps antenna 11 needs to install gps antenna seat additional on year ship out of my cabin, is connected in the electronic control system in cabin by cable.
With reference to Fig. 2, be further used as preferred embodiment, described sample collection system 9 includes suction pump 13, water storage system 14, first proportioning pump 15 and sample collection external member 16, the water delivering orifice of described suction pump 13 is communicated to the water inlet of water storage system 14, first water delivering orifice of described water storage system 14 is communicated to the water inlet of the first proportioning pump 15, second water delivering orifice of described water storage system 14 is communicated to the water inlet of on-line monitoring system 10, the water delivering orifice of described first proportioning pump 15 is communicated to the water inlet of sample collection external member 16, flowmeter 20 is disposed with between described first proportioning pump 15 to sample collection external member 16, solenoid valve 21 and pressure transducer 22, described flowmeter 20, solenoid valve 21 and pressure transducer 22 are all connected to electronic control system 7.
A valve 31 is also provided with between first proportioning pump 15 and flowmeter 20.
With reference to Fig. 2, be further used as preferred embodiment, described water storage system 14 includes water storage box 17, described water storage box 17 is provided with overflow pipe 18 and draining valve 19, described overflow pipe 18 is provided with water flow sensing unit 29, the water inlet of described water storage box 17 is communicated with the water delivering orifice of suction pump 13, and the first water delivering orifice of described water storage box 17 is communicated with the water inlet of the first proportioning pump 15, and the second water delivering orifice of described water storage box 17 is communicated with the water inlet of on-line monitoring system 10.
Boat-carrying sample collection and control system are placed on merchant ship, and existing water inlet system on ship can be utilized to originate as sampling water inlet.As shown in Figure 2, the power switch of unlocking electronic control system 7, suction pump 13 is opened, and makes seawater flow through heat insulation water storage box 17 and discharge via the freeing port 30 being communicated to overflow pipe 18 with 10 times of flow velocitys to sampling flow.When seawater flows through the water flow sensing unit 29 on overflow pipe 18, water flow sensing unit obtains current signal and automatically opens the first proportioning pump 15 and the second proportioning pump 25 to after electronic control system, and the seawater extracting water storage box 17 divides two-way to enter into sample collection system 9 and on-line monitoring system 10 respectively.
With reference to Fig. 2, be further used as preferred embodiment, described electronic tag 5 is arranged at the bottom of sample collection external member 16, and described sample collection system 9 also includes the e-tag reader 24 for reading electronic labels 5, and described e-tag reader 24 is connected with electronic control system 7.
It is damp proof that this system heavy antisepsis, in freezing winter and in sultry summer, the vibration reliability of jolting under condition.Put position to require: Inlet and outlet water facilitates, can not cause low discharge seawater icing in cold district, be unlikely to seawater in the torrid zone and go bad.If condition does not meet will add Insulation and semiconductor refrigerating/heating arrangement in acquisition system.Carry the drainpipe that ship provides water inlet pipe and nothing to backflow, the water inlet suction pump speed decupling sampling flow makes seawater flow through water storage box 17 by feed pipe, and pipeline all has heat-insulation and heat-preservation measure.Draining valve 19 is housed, emptying water tank making ice or rotten after end to be sampled bottom water storage box 17.Water storage box 17 both can be used as Buffer Pool, can be used as again heat sink, and water storage box 17 is placed in the space of provision for thermal insulation together with sample collection external member 16, utilized water storage box 17 to obtain heat insulation effect, if install semiconductor refrigerating/well heater at water tank more not.Two to three cover sampling external members are installed simultaneously for alternately changing and backup in sample collection system, by the first proportioning pump 15 from water storage box 17 constant current extracting seawater to sample collection external member 16, inlet channel is equipped with pressure transducer and flowmeter in order to monitor resistance to flow and the sampling flow of filter core, electronic tag 5 is equipped with in the bottom of sample collection external member 16, and each base 23 putting collection external member is equipped with e-tag reader 24 to identify gathered sample.
Sample external member is gone forward ready and deposits in freezer always being taken to ship.During sampling, external member is fixed on base.E-tag reader on base can identify gathered sample.Regulate electronic control system before sampling, make that one of them solenoid valve is in folding condition, another is in closure state.During sampling, when current flow through first set sample collection external member, pressure transducer obtains signal, and electronic control system reading electronic labels information, starts to record the information such as sampling time, geography information, data on flows.When the setting sampling time terminate or the pressure increase of pressure transducer to setting value, closed electromagnetic valve, another set of solenoid valve is opened, start the second cover and adopt the work of water jacket part, pressure transducer obtains signal, electronic control system reads electronic labeling information in the second cover external member, starts to record the information such as sampling time, geography information, data on flows.Solenoid valve is opened simultaneously, and electronic control system opens passage pilot lamp, reminds staff to take off first set external member, emptying retained water, puts back to freezer and stores, and another set of new external member is arranged on original sampling external member base.When the second cover sampling external member terminates, automatically switch to first set and continue to gather, iterative cycles like this, until sampling terminates.At the end of sampling, water inlet is switched to tap water pipeline is cleaned, then open the draining valve emptying residual water of water storage box.
Be further used as preferred embodiment, the number of described sample collection external member 16 is at least two covers, and the water inlet of described at least two cover sample collection external members is all communicated to the water delivering orifice of the first proportioning pump 15.
The water delivering orifice of sample collection external member is all connected to freeing port 30, for discharging the seawater after sample collection.
With reference to Fig. 2, be further used as preferred embodiment, described on-line monitoring system 10 includes the second proportioning pump 25, froth breaker 26, on-line monitoring case 27 and water quality sensor 28, second water delivering orifice of described water storage box 17 is communicated to the water inlet of on-line monitoring case 27 successively by the second proportioning pump 25 and froth breaker 26, described water quality sensor 28 is arranged in on-line monitoring case 27, and described water quality sensor 28 is connected to electronic control system 7.
Be further used as preferred embodiment, described sample collection external member 16 is that a kind of large volume sea trace organic pollutant in water gathers external member.
Described sample collection external member is that a kind of large volume sea trace organic pollutant in water gathers external member, the fine particle collection assembly be made up of coarseparticulate slurry tank, multistage filter and solubilised state organic pollutant enrichment assembly are formed, and can realize the enrichment of particle and solubilised state organic contaminant in large volume seawater.External member completes after namely preliminary work install the adsorbing medium of multiple good filter membranes of pre-service and dissolved pollutant and electronic tag in laboratory and deposits in boat-carrying freezer.Carry out external member installation during sampling or change.Continue Cord blood after collected specimens, after going home, take back laboratory treatment.This external member is independent research, has applied for that Patents is protected.The present invention is to provide a kind of sampling platform, above-mentioned sample collection external member not only can be utilized to gather organic micro-pollutant, also can be replaced by the sampling external member that different target pollutes as required, or the sampling external member co-operation of several types is installed simultaneously.
As the further improvement of such scheme, described on-line monitoring system is seawater quality on-line monitoring system, this system by independent peristaltic pump from water storage box constant current extracting seawater to monitoring channel, by the conventional physical and chemical index such as temperature, salinity, pH value of sensor and galvanochemistry water quality Gneral analysis probe on-line monitoring seawater, also can need to load specific water quality sensor according to research, defoaming device is equipped with to eliminate the interference of bubble to monitoring in on-line monitoring system front end.The data-signal that this system is monitored is by above-mentioned electronic control system collection, process and storage.
In on-line monitoring system 10, obtain the conventional physical and chemical indexs such as temperature, salinity, pH, dissolved oxygen DO, turbidity by the water quality sensor 28 be arranged in this detection system, and the Signal transmissions of acquisition is carried out gathering, process and storing to electronic control system 7.The seawater flowing through on-line monitoring system 10 is discharged via freeing port 30.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art can also make all equivalents or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent distortion or replacement are all included in the application's claim limited range.Such as, 1, this system not only may be used for gathering seawater sample, also can be used for gathering the water sample such as river and lake; 2, this system not only may be used for boat-carrying sampling, also can be used for being fixed on certain sampling platform for water quality monitoring and sample collection; 3, this system electronic control system also can reserve gsm module for Long-distance Control, etc.
Claims (6)
1. based on marine environment and the sample collection system of merchant ship lift-launch, it is characterized in that: include information handling system (1), described information handling system (1) is connected with boat-carrying sampling and control system (2);
Described information handling system (1) includes information processing host (3) and electronic tag (5), described information processing host (3) is connected to electronic label read/write (4) and movable storage medium (6), and described electronic label read/write (4) is for carrying out read-write operation to electronic tag (5); Described boat-carrying sampling and control system (2) include electronic control system (7), described electronic control system (7) is connected to geographical information collection system (8), sample collection system (9) and on-line monitoring system (10), described sample collection system (9) is communicated with on-line monitoring system (10), and described electronic control system (7) is also connected with movable storage medium (6);
Described geographical information collection system (8) includes gps antenna (11) and GPS Receiver (12), and described gps antenna (11) is connected to electronic control system (7) by GPS Receiver (12);
Described sample collection system (9) includes suction pump (13), water storage system (14), first proportioning pump (15) and sample collection external member (16), the water delivering orifice of described suction pump (13) is communicated to the water inlet of water storage system (14), first water delivering orifice of described water storage system (14) is communicated to the water inlet of the first proportioning pump (15), second water delivering orifice of described water storage system (14) is communicated to the water inlet of on-line monitoring system (10), the water delivering orifice of described first proportioning pump (15) is communicated to the water inlet of sample collection external member (16), flowmeter (20) is disposed with between described first proportioning pump (15) to sample collection external member (16), solenoid valve (21) and pressure transducer (22), described flowmeter (20), solenoid valve (21) and pressure transducer (22) are all connected to electronic control system (7).
2. the marine environment based on merchant ship lift-launch according to claim 1 and sample collection system, it is characterized in that: described water storage system (14) includes water storage box (17), described water storage box (17) is provided with overflow pipe (18) and draining valve (19), described overflow pipe (18) is provided with water flow sensing unit (29), the water inlet of described water storage box (17) is communicated with the water delivering orifice of suction pump (13), first water delivering orifice of described water storage box (17) is communicated with the water inlet of the first proportioning pump (15), second water delivering orifice of described water storage box (17) is communicated with the water inlet of on-line monitoring system (10).
3. the marine environment based on merchant ship lift-launch according to claim 1 and sample collection system, it is characterized in that: described electronic tag (5) is arranged at the bottom of sample collection external member (16), described sample collection system (9) also includes the e-tag reader (24) for reading electronic labels (5), and described e-tag reader (24) is connected with electronic control system (7).
4. the marine environment based on merchant ship lift-launch according to claim 1 and sample collection system, it is characterized in that: the number of described sample collection external member (16) is at least two covers, the water inlet of described at least two cover sample collection external members is all communicated to the water delivering orifice of the first proportioning pump (15).
5. the marine environment based on merchant ship lift-launch according to claim 2 and sample collection system, it is characterized in that: described on-line monitoring system (10) includes the second proportioning pump (25), froth breaker (26), on-line monitoring case (27) and water quality sensor (28), second water delivering orifice of described water storage box (17) is communicated to the water inlet of on-line monitoring case (27) successively by the second proportioning pump (25) and froth breaker (26), described water quality sensor (28) is arranged in on-line monitoring case (27), described water quality sensor (28) is connected to electronic control system (7).
6. the marine environment based on merchant ship lift-launch according to claim 1 and sample collection system, is characterized in that: described sample collection external member (16) is that a kind of large volume sea trace organic pollutant in water gathers external member.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310301590.7A CN103398870B (en) | 2013-07-17 | 2013-07-17 | Ocean environment and sample collection system based on merchant ship carrying |
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| CN201310301590.7A CN103398870B (en) | 2013-07-17 | 2013-07-17 | Ocean environment and sample collection system based on merchant ship carrying |
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| CN103398870A CN103398870A (en) | 2013-11-20 |
| CN103398870B true CN103398870B (en) | 2015-04-22 |
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Families Citing this family (8)
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| CN105842012B (en) * | 2016-05-01 | 2019-02-01 | 上海大学 | A kind of water quality automatic fitration distribution system |
| CN106706946B (en) * | 2017-02-10 | 2018-05-01 | 上海大学 | Seawater sample distributes automatically and back purge system |
| CN107677526A (en) * | 2017-09-11 | 2018-02-09 | 华能国际电力股份有限公司 | Sample pretreatment system and method of online water quality analyzer |
| CN108225839A (en) * | 2018-04-09 | 2018-06-29 | 镇江和瑞环境技术有限公司 | A kind of water sample acquisition device being combined with flow analysis component |
| CN109612776B (en) * | 2019-01-17 | 2019-11-12 | 周浩达 | A kind of bottom intelligence water utilities water sampler |
| CN110296869A (en) * | 2019-07-30 | 2019-10-01 | 广船国际有限公司 | A kind of scientific investigation seawater sampling system and ship |
| CN111642451B (en) * | 2020-05-29 | 2023-08-18 | 中国极地研究中心 | On-board experiment normal position culture apparatus |
| CN114518256A (en) * | 2022-01-12 | 2022-05-20 | 中国科学院水生生物研究所 | Environment DNA remote continuous intelligent acquisition system |
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| JP5041721B2 (en) * | 2006-03-29 | 2012-10-03 | 中国電力株式会社 | Plankton distribution research ship |
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| CN1996023A (en) * | 2006-12-22 | 2007-07-11 | 清华大学 | Moving type quick automatic monitoring system for water quality |
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