CN205484011U - Processing system is gathered to quality of water based on aquaculture water body optical characteristic - Google Patents
Processing system is gathered to quality of water based on aquaculture water body optical characteristic Download PDFInfo
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- CN205484011U CN205484011U CN201620298029.7U CN201620298029U CN205484011U CN 205484011 U CN205484011 U CN 205484011U CN 201620298029 U CN201620298029 U CN 201620298029U CN 205484011 U CN205484011 U CN 205484011U
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Abstract
The utility model discloses a processing system is gathered to quality of water based on aquaculture water body optical characteristic contains data acquisition terminal and connected data processing terminal, the data acquisition terminal contains spectral radiance appearance, spectrum appearance, water absorption / loss measurement appearance, water back scattering measuring apparatu, ultra violet and visible spectrophotometer, controller module, a data transmission module, power module under water, data processing terminal contains data storage module, data disaply moudle, clock module, processor module, the 2nd data transmission module, interface module, the utility model discloses collecting multi -functional each instrument and equipment and detecting in an organic whole, an instrument can detect multiple parameter, and it is convenient to use, and the effectual processing mutual independence who avoids because of each instrument and equipment data is difficult to realize the mutual check and relevance between the data, and data processing's inefficiency is just easily made mistakes, can't satisfy the handling problem of surveying optical data in a large number.
Description
Technical field
This utility model relates to a kind of water quality acquisition processing system, particularly relates to a kind of water quality acquisition processing system based on breeding water body optical characteristics, belongs to field of water quality detection.
Background technology
Breeding water is owing to being affected by mankind's activity and other factors, and the material causing entry into water body has exceeded water body self-purification ability, causes water quality deterioration, has influence on water body purposes.Main pollutant have: heavy metal contaminants, nonmetallic inorganic toxic pollutant, toxic organic compound, oxygen consumption organic, and acid, alkali pollution thing, these all can have a strong impact on the development of aquaculture.In consideration of it, industry develops multiple-quality water detection equipment, but the comprehensive detection ability of this kind equipment is the most not enough, detects parameter
The most single, and data be unfavorable for transmit.
Water quality monitoring is the Main Basis of water quality assessment and water prevention and cure of pollution, day by day serious along with water pollution problem, and water quality monitoring becomes the significant problem that Sustainable Socioeconomic Development must solve.Therefore, water quality monitoring is just particularly important the most accurately.The appearance of remote sensing technology and development, provide new opportunity and selection to the monitoring and evaluation of water quality.Water environment remote sensing is with remote sensing technology for relying on, and the relation between the spectral signature and the water quality parameter concentration that are formed by analyzing water body reflection, absorption and diffusesolarradiation energy sets up what water quality parameter inversion algorithm realized.Satellite remote sensing information is utilized to carry out the spatial distribution of the important polluter of water body and quantitative analysis dynamically in wide area, can make up that routine sampling observation time space interval is big to a certain extent and the defect that wastes time and energy and difficulty, water quality distribution on room and time and situation of change can be reflected, find polluter and contaminant transportation feature that some conventional methods are difficult to disclose, have that monitoring range is wide, speed fast, a low cost and be convenient for the advantage of long-term dynamics monitoring.Therefore, application remote sensing technology carries out water quality study mechanism, and then the Appropriate application of research water resource and protection, has caused the growing interest of various countries, one of study hotspot and difficult point of becoming current international, domestic remote sensing circle.
At present, the domestic scientific research institutions having such instrument and equipment, institution of higher learning etc. are also continuously increased, such as remote sensing institute of the Chinese Academy of Sciences, national marine institute, South Sea institute of oceanography, Nanjing geography and research of lakes institute, Wuhan University, East China Normal University, Nanjing University, many the units such as Yancheng Teachers College have had such measurement equipment the most, but, owing to distinct device is produced by different manufacturers, its spectral resolution, receptance functions etc. have very big difference, and instrument data measured directly generally require through processing and could deposit in spectral database as the spectrum with optical significance after conversion.Its measured data is processed at present almost without professional, general software system.After the software that researcher generally uses instrument to carry is converted into the spectral signal with optical significance to measured signal pretreatment, carry out data process in conjunction with such as the mathematical statistics softwares such as SPSS, EXCEL.Part researcher needs for self, develop for the algorithm etc. of a certain instrument data, a certain water quality parameter and be only applicable to the functional module that certain research, even certain flow chart of data processing need, these functional modules are the most incompatible, not architectonical, most simply by single model algorithm computer programing.Therefore, the process of each instrument and equipment data is separate, it is difficult to realizing mutually checking and associating between data, the efficiency that data process is low and error-prone, it is impossible to meet a large amount of process problem surveying optical data.
Utility model content
Technical problem to be solved in the utility model is that the deficiency for background technology provides a kind of water quality acquisition processing system based on breeding water body optical characteristics.
This utility model is for solving above-mentioned technical problem by the following technical solutions
nullA kind of water quality acquisition processing system based on breeding water body optical characteristics，Comprise data collection station and connected data processing terminal，Described data collection station comprises spectral radiometer、Underwater Optical spectrometer、Water body absorption/attenuation meter、Water body back scattering measuring instrument、Ultraviolet-uisible spectrophotometer、Controller module、First data transmission module、Power module，Described spectral radiometer、Underwater Optical spectrometer、Water body absorption/attenuation meter、Water body back scattering measuring instrument、Ultraviolet-uisible spectrophotometer、Data transmission module、Power module is connected with controller module respectively，Described data processing terminal comprises data memory module、Data disaply moudle、Clock module、Processor module、Second data transmission module、Interface module，Described data memory module、Data disaply moudle、Clock module、Second data transmission module、Interface module is connected with processor module respectively.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described data collection station is connected by wireless network with data processing terminal.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described spectral radiometer uses HydroRad EO-1 hyperion radiometer.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described Underwater Optical spectrometer uses RAMSES-ARC Underwater Optical spectrometer.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described water body absorption/attenuation meter uses AC-S water body light absorption-attenuation meter.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described water body back scattering measuring instrument uses HydroScat-6P water body back scattering measuring instrument.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described ultraviolet-uisible spectrophotometer uses 1901 series ultraviolet visible spectrophotometer.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described controller module and processor module all use AVR series monolithic.
As the further preferred scheme of a kind of water quality acquisition processing system based on breeding water body optical characteristics of this utility model, described first data transmission module and the second data transmission module all use GPRS wireless data transfer module..
This utility model uses above technical scheme compared with prior art, has following technical effect that
1, the multi-functional each instrument and equipment of this utility model collection is detected on one, and an instrument can detect many kinds of parameters, and application is convenient, and two is that the unified extraction being convenient for measuring signal processes, and three is the analysis precision that improve water quality, the cost performance the most also substantially increased；Effectively avoid because the process of each instrument and equipment data is separate, it is difficult to realizing mutually checking and associating between data, the efficiency that data process is low and error-prone, it is impossible to meet a large amount of process problem surveying optical data.
2, this utility model is additionally provided with clock module and data memory module, detection instruction every detection parameter of water quality treatment is sent by data memory module real-time storage micro controller module, store the time by clock module real time record, be effectively prevented from the loss of data brought because of instrument failure.
Accompanying drawing explanation
Fig. 1 is this utility model structured flowchart；
Fig. 2 is this utility model data collection station structure chart；
Fig. 3 is this utility model data processing terminal structure chart.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail:
As it is shown in figure 1, a kind of water quality acquisition processing system based on breeding water body optical characteristics, comprise data collection station and connected data processing terminal；As shown in Figure 2, described data collection station comprises spectral radiometer, Underwater Optical spectrometer, water body absorption/attenuation meter, water body back scattering measuring instrument, ultraviolet-uisible spectrophotometer, controller module, first data transmission module, power module, described spectral radiometer, Underwater Optical spectrometer, water body absorption/attenuation meter, water body back scattering measuring instrument, ultraviolet-uisible spectrophotometer, data transmission module, power module is connected with controller module respectively, power module is used for providing spectral radiometer, Underwater Optical spectrometer, water body absorption/attenuation meter, water body back scattering measuring instrument, ultraviolet-uisible spectrophotometer, controller module, electric energy needed for first data transmission module；Described spectral radiometer, Underwater Optical spectrometer, water body absorption/attenuation meter, water body back scattering measuring instrument, ultraviolet-uisible spectrophotometer respectively by gather information parameter transmission to controller module through first data transmission module transfer to data processing terminal；As shown in Figure 3, described data processing terminal comprises data memory module, data disaply moudle, clock module, processor module, the second data transmission module, interface module, and described data memory module, data disaply moudle, clock module, the second data transmission module, interface module are connected with processor module respectively.Described processor module is for storing result by data memory module, and clock module stores the time for real time record.Described data collection station is connected by wireless network with data processing terminal, described spectral radiometer uses HydroRad EO-1 hyperion radiometer, described Underwater Optical spectrometer uses RAMSES-ARC Underwater Optical spectrometer, described water body absorption/attenuation meter uses AC-S water body light absorption-attenuation meter, described water body back scattering measuring instrument uses HydroScat-6P water body back scattering measuring instrument, described ultraviolet-uisible spectrophotometer uses 1901 series ultraviolet visible spectrophotometer, described controller module and processor module all use AVR series monolithic, described first data transmission module and the second data transmission module all use GPRS wireless data transfer module.
Wherein said spectral radiometer, Underwater Optical spectrometer, water body absorption/attenuation meter, water body back scattering measuring instrument, ultraviolet-uisible spectrophotometer specific works as follows:
Spectral radiometer, described spectral radiometer uses HydroRad EO-1 hyperion radiometer: obtain water surface spectroscopic data by observation, faces toward including instrument that the measured value that obtains measured by measured value that surface measurement obtains, instrument facing to sky, instrument faces and blocks the diffuse-reflectance reference plate before and after direct sunlight and measure the measured value obtained；Utilize the data that spectral radiometer obtains, calculate derive the water surface total incident irradiance degree, from water spoke brightness, Remote Sensing Reflectance, be located just at the irradiance ratio of below the water surface；The difficult point carrying out long-time optical measurement in water body is biological pollution, and usual instrument the most just has the biologies such as algae and covers on instrument surface, particularly optical instrument, as long as there being thing attachment will produce measurement error on camera lens.HOBILabs company measures for a long time for convenience of spectrum under water, adds HydroShutter-HR antifouling system on the basis of HydroRad.HydroShutter-HR antifouling system is specifically designed to optical-fiber type HydroRad optical pickocff and HydroRad-ES1, copper shutter is covered in sensor surface, camera lens is protected by Electronic control, before sampling every time, shutter automatically opens up, after having sampled, shutter revolving coverage method sensor, thus enable the sensor to measure the most for a long time and do not polluted by plankton.
Underwater Optical spectrometer, for observing acquisition water surface and the up spoke brightness of the following different depth of water surface, descending irradiance；
Utilize the data that Underwater Optical spectrometer obtains, calculate and derive unrestrained attenuation quotient, normalization from water spoke brightness, the following irradiance ratio of water surface and the following Remote Sensing Reflectance of water surface；RAMSES-ARC Underwater Optical spectrometer: RAMSES series sensor gathers target optical spectrum information, by analyzing spectrum file, therefrom obtains the spectral information relevant to goal in research and measurement data.This instrument provides the most convenient for the application of accurate hyperspectral analysis.Irradiance and spoke brightness can be measured, can be used for water being measured it can also be used to air is measured.Feature: irradiance and spoke brightness measurement, sensor type designs, low-power consumption, and volume is little, applied range, and precision is high, air and water alignment, modular system, up-to-date nano coating technology；
Water body absorption/attenuation meter, is used for measuring water body absorptance and attenuation quotient, and surveyed data is carried out temperature, salt correction, and scatter correction；Water body absorption/attenuation meter described in the utility model uses AC-S water body light absorption-attenuation meter, and AC-S Water Inherent Optical Properties measuring instrument is the EO-1 hyperion instrument that can simultaneously measure water body attenuation quotient and absorptance produced by WET Labs company of the U.S..This instrument provides the spectral resolution of 4nm, the spectral measurement ranges of 400-720nm.Instrument uses dual path to combine the incandescent lamp bulb that two argon are filled, and the linear variable filter through a rotation sweep obtains scatter spectra.Light, after the water body of 10CM or 25CM is propagated, is received by narrow aperture receiver and large area detector respectively and obtains attenuation quotient and absorptance.
Water body back scattering measuring instrument, is used for measuring backscattering coefficient, and the signal value that instrument obtains is converted into the parameter value with optical significance, and then calculate the backscattering coefficient of aquatic particle and total backscattering coefficient；And then optimize bio-optical model parameter, with accurate simulation water surface Remote Sensing Reflectance；HydroScat-6 (hereinafter referred to as HS-6) is the business-like multispectral back scattering instrument of first item in the world, can measure back scattering and fluorescence simultaneously, is the most a to be provided that 6 backward scattered instruments of wavelength.HS-6, between more than 10 years introduced to the market, enjoys great prestige in industry with its sane remarkable performance and high sensitivity, high reliability always.HS-6 is self-contained, and self is with complete embedded controller, data storage element and rechargeable battery.The most powerful by the software-HydroSoft function based on windows platform of HOBI Labs company of U.S. independent research, can be used for the correction of the demarcation of instrument, measurement data, it is ensured that the accuracy of measurement.
Ultraviolet-uisible spectrophotometer, for measuring the Optical Absorption Characteristics of water constituent, including suspended particulate substance absorbance, non-algae suspended particulate substance absorbance, chromophoric dissolved organic matter absorbance and chlorophyll absorbance, and is corrected initial data processing；Utilize famous QAA model, carry out optics closure checking, parameters optimization, output parameter value more accurately, and finally simulation output water surface Remote Sensing Reflectance.Ultraviolet-uisible spectrophotometer is that a kind of with a long history, coverage rate is very wide, uses a lot of analytical tool, is obtained for and is extremely widely applied in the scientific research of every field, the production works such as organic chemistry, biochemistry, drugs analysis, food test, medical and health, environmental conservation, life sciences.
Beijing Puxi General Instrument Co., Ltd has obtained embodying more fully as the professional manufacturing enterprise of analytical tool, ultraviolet spectrophotometer design and manufacturing experience for many years in TU1901 series.TU-1901, TU-1900 ultraviolet-uisible spectrophotometer series of products are with its outstanding technical specification and reliable and stable operating characteristic, close friend's display interface intuitively, smooth human computer conversation's operation, it is successfully realized the strict demand of superhigh precision and reliability measurement, can greatly meet professional user and analyze job demand.
In sum, the multi-functional each instrument and equipment of this utility model collection is detected on one, and an instrument can detect many kinds of parameters, application is convenient, two is that the unified extraction being convenient for measuring signal processes, and three is the analysis precision that improve water quality, the cost performance the most also substantially increased；Effectively avoid because the process of each instrument and equipment data is separate, it is difficult to realizing mutually checking and associating between data, the efficiency that data process is low and error-prone, it is impossible to meet a large amount of process problem surveying optical data.
This utility model is additionally provided with clock module and data memory module, detection instruction every detection parameter of water quality treatment is sent by data memory module real-time storage micro controller module, store the time by clock module real time record, be effectively prevented from the loss of data brought because of instrument failure.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein (including technical term and scientific terminology) have with the those of ordinary skill in art of the present invention be commonly understood by identical meaning.Should also be understood that those terms defined in such as general dictionary should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or the most formal implication.
Above example is only the technological thought that the present invention is described, it is impossible to limiting protection scope of the present invention with this, every technological thought proposed according to the present invention, any change done on the basis of technical scheme, within each falling within scope.Above embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to make a variety of changes on the premise of or else departing from present inventive concept.
Claims (9)
- null1. a water quality acquisition processing system based on breeding water body optical characteristics，It is characterized in that: comprise data collection station and connected data processing terminal，Described data collection station comprises spectral radiometer、Underwater Optical spectrometer、Water body absorption/attenuation meter、Water body back scattering measuring instrument、Ultraviolet-uisible spectrophotometer、Controller module、First data transmission module、Power module，Described spectral radiometer、Underwater Optical spectrometer、Water body absorption/attenuation meter、Water body back scattering measuring instrument、Ultraviolet-uisible spectrophotometer、Data transmission module、Power module is connected with controller module respectively，Described data processing terminal comprises data memory module、Data disaply moudle、Clock module、Processor module、Second data transmission module、Interface module，Described data memory module、Data disaply moudle、Clock module、Second data transmission module、Interface module is connected with processor module respectively.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that: described data collection station is connected by wireless network with data processing terminal.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that: described spectral radiometer uses HydroRad EO-1 hyperion radiometer.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that: described Underwater Optical spectrometer uses RAMSES-ARC Underwater Optical spectrometer.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that: described water body absorption/attenuation meter uses AC-S water body light absorption-attenuation meter.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that: described water body back scattering measuring instrument uses HydroScat-6P water body back scattering measuring instrument.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that: described ultraviolet-uisible spectrophotometer uses 1901 series ultraviolet visible spectrophotometer.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that:Described controller module and processor module all use AVR series monolithic.
- A kind of water quality acquisition processing system based on breeding water body optical characteristics the most according to claim 1, it is characterised in that:Described first data transmission module and the second data transmission module all use GPRS wireless data transfer module.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248601A (en) * | 2016-09-14 | 2016-12-21 | 南京吉泽信息科技有限公司 | A kind of OLI of utilization data estimation water body overflows the model method of attenuation quotient |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248601A (en) * | 2016-09-14 | 2016-12-21 | 南京吉泽信息科技有限公司 | A kind of OLI of utilization data estimation water body overflows the model method of attenuation quotient |
| CN106248601B (en) * | 2016-09-14 | 2019-02-15 | 南京吉泽信息科技有限公司 | A kind of model method overflowing attenuation coefficient using OLI data estimation water body |
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