CN112014368A - Novel light path system for water quality three-dimensional fluorescence monitoring system - Google Patents
Novel light path system for water quality three-dimensional fluorescence monitoring system Download PDFInfo
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- CN112014368A CN112014368A CN202010854852.2A CN202010854852A CN112014368A CN 112014368 A CN112014368 A CN 112014368A CN 202010854852 A CN202010854852 A CN 202010854852A CN 112014368 A CN112014368 A CN 112014368A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000012544 monitoring process Methods 0.000 title claims abstract description 39
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- 230000003287 optical effect Effects 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000008054 signal transmission Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000007405 data analysis Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 16
- 238000001917 fluorescence detection Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000013527 convolutional neural network Methods 0.000 claims description 3
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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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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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
- G01N21/01—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
- 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
Abstract
The invention discloses a three-dimensional fluorescence light source which emits three-dimensional fluorescence signals through a transmission cable, the fluorescence signals are distributed and transmitted to a sensing unit and a next light path adapter through the light path adapters, the fluorescence signals transmitted by a plurality of light path adapters are transmitted to a receiving unit through a wireless network bridge, the three-dimensional fluorescence monitoring system for water quality comprises a sample collecting and detecting module, a data receiving and processing module, a judging module and an alarm unit, the sample collecting module comprises a sampling device, a three-dimensional fluorescence detecting device, a cleaning mechanism and a result feedback unit, and the data receiving and processing module comprises a signal receiving unit, a data analysis unit and a data output unit. The invention has the advantages of ingenious design, stable operation and high accuracy of water quality analysis, realizes the monitoring of water quality through three-dimensional fluorescence and realizes the transmission of signals through a novel optical path, well ensures the monitoring accuracy and the stability of information transmission, and provides a certain guarantee for the accurate monitoring of water quality.
Description
Technical Field
The invention relates to the field of water quality detection systems, in particular to a novel light path system for a water quality three-dimensional fluorescence monitoring system.
Background
The fresh water comprises natural spring water, well water, river water and lake water, the fresh water is processed and filled into mineral spring water, purified water and the like, the processed drinking water has the forms of bottled water, barreled water, pipeline direct drinking water and the like, the tap water is not generally used for direct drinking in China, the boiled drinking water is generally called boiled water, the water source is the basis for human survival, and a large amount of water is used by a human body every day, so the detection of the water quality is particularly important.
By way of search, patent application No. 201920602928.5 discloses a water quality monitoring system comprising: the portable water quality monitoring and controlling box is used for being placed in a preset water area range, and is used for being placed in a designated area on the shore to monitor the movement of the water quality monitoring buoy and detect the water quality; the portable water quality measurement and control box is in communication connection with the water quality monitoring buoy through a wireless network; the water quality monitoring buoy comprises a motor and a propeller for propelling the water quality monitoring buoy to move in a preset water area range; the motor is connected with the propeller.
The monitoring system is not perfect in function, poor in water quality monitoring accuracy, imperfect in water quality analysis data, difficult to realize high-quality detection of fresh water resources, and incapable of meeting the use requirements of people, so that the research on the novel optical path system for the water quality three-dimensional fluorescence monitoring system is of great significance.
Disclosure of Invention
The invention aims to provide a novel optical path system for a water quality three-dimensional fluorescence monitoring system, which comprises a three-dimensional fluorescence light source, an optical path adapter, a transmission cable, a wireless bridge, an optical path adapter and a receiving unit;
the three-dimensional fluorescent light source emits three-dimensional fluorescent signals through the transmission cable, the fluorescent signals are distributed and transmitted to the sensing unit and the next optical path adapter through the optical path adapters, and the fluorescent signals transmitted by the optical path adapters are transmitted to the receiving unit through the wireless network bridge.
The three-dimensional fluorescence monitoring system for water quality comprises a sample acquisition and detection module, a data receiving and processing module, a judgment module and an alarm unit.
The sample collection module comprises a sampling device, a three-dimensional fluorescence detection device, a cleaning mechanism and a result feedback unit.
The data receiving and processing module comprises a signal receiving unit, a data analyzing unit and a data output unit.
The judging module comprises a data comparison unit, a storage unit and a signal output unit.
The alarm unit comprises a receiver and an alarm.
As a further improvement scheme of the invention, the sampling device further comprises driving parts, a suction part, a sampling vessel, filter screens and a valve body, wherein the suction part is arranged in the sampling vessel, the filter screens are arranged at the feed end of the sampling vessel, the valve body is arranged at the output end of the sampling vessel, the driving parts are propellers, and the four propellers are arranged and arranged around the sampling device.
As a further improvement scheme of the invention, the three-dimensional fluorescence detection device and the cleaning mechanism are both arranged on the sampling device, the detection end of the three-dimensional fluorescence detection device extends into the sampling vessel, and the output end of the cleaning mechanism is communicated with the input end of the sampling vessel.
As a further improvement of the present invention, the sample collection module specifically comprises:
the method comprises the following steps: the sampling device is driven by the driving part to run to a position required to be collected, the water sample at the position is sucked into the sampling vessel by the sucking part, and impurities are isolated by the filter screen during sucking;
step two: sample detection, namely detecting a water sample through a three-dimensional fluorescence detection device and transmitting detection information to a result feedback unit;
step three: cleaning the sampling vessel, namely, outputting clear water through a cleaning mechanism to wash the inner wall of the sampling vessel, and then opening a valve body to discharge the cleaned sewage;
step four: and (4) sampling at multiple points, and repeating the steps to realize the operation of sampling and detecting at multiple points.
As a further improvement of the present invention, the result feedback unit and the receiving unit use a wireless bridge technology to implement signal transmission.
As a still further improvement of the invention, the data analysis unit comprises data extraction and conversion, data building deep convolutional neural network, missing data filling and data result storage.
As a still further improvement of the present invention, the data output unit includes a wireless transmitter, and an output end of the wireless data transmitter is connected to an input end of the determination module.
As a further improvement scheme of the invention, the comparison unit comprises data preliminary positioning, data retrieval and data matching, the data retrieval adopts a method of searching keywords, and the data matching adopts a high-grade screening method in Excel.
As a further improvement of the present invention, the storage unit includes a memory, a control end of the memory is connected to an output end of the computer, the alarm is an audible alarm, and an input end of the audible alarm is electrically connected to an output end of the receiver.
The invention has the beneficial effects that:
1. the invention has the advantages of ingenious design, stable operation and high accuracy of water quality analysis, realizes the monitoring of water quality through three-dimensional fluorescence and realizes the transmission of signals through a novel optical path, well ensures the monitoring accuracy and the stability of information transmission, and provides a certain guarantee for the accurate monitoring of water quality;
2. when the signal transmission device is used, the three-dimensional fluorescent light source is used as a carrier of the signal, the signal transmission device has the advantages of high transmission speed and high accuracy, the signal is distributed and transmitted through the optical path adapters, so that the signal is transmitted step by step, and the signal is transmitted to the receiving unit through the wireless network bridge after being transmitted by the optical path adapter at the tail end, so that the signal is transmitted remotely, the signal transmission accuracy and the transmission efficiency are well ensured, and a certain guarantee is provided for high-quality detection of water quality;
3. the three-dimensional fluorescence monitoring system adopts automatic sampling analysis and signal transmission operation, has high automation degree, greatly improves the efficiency of multi-point analysis of water quality, and realizes the back washing operation of the sampling device through the cleaning mechanism after single-point analysis, thereby ensuring that the water quality of single sampling is not influenced by the retentate last time, well ensuring the sampling precision and greatly improving the quality of water quality monitoring.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of the novel optical path system for a three-dimensional fluorescence monitoring system for water quality according to the present invention;
FIG. 2 is a block diagram of the invention for use in a three-dimensional fluorescence monitoring system for water quality;
FIG. 3 is a diagram of the components of the sampling device used in the three-dimensional fluorescence monitoring system for water quality according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention is a novel optical path system for a three-dimensional fluorescence monitoring system for water quality, including a three-dimensional fluorescence light source, an optical path adapter, a transmission cable, a wireless bridge, an optical path adapter, and a receiving unit.
The three-dimensional fluorescent light source emits three-dimensional fluorescent signals through the transmission cable, the fluorescent signals are distributed and transmitted to the sensing unit and the next optical path adapter through the optical path adapters, and the fluorescent signals transmitted by the optical path adapters are transmitted to the receiving unit through the wireless network bridge, so that the remote transmission operation of the signals is realized.
The three-dimensional fluorescence monitoring system for water quality comprises a sample acquisition and detection module, a data receiving and processing module, a judgment module and an alarm unit.
The sample collection module comprises a sampling device, a three-dimensional fluorescence detection device, a cleaning mechanism and a result feedback unit, so that automatic sampling operation is realized, single sampling is not interfered with each other, and the quality of a sample is well guaranteed.
The data receiving and processing module comprises a signal receiving unit, a data analyzing unit and a data output unit, so that the signal transmission, analysis and output are facilitated.
The judging module comprises a data comparison unit, a storage unit and a signal output unit, so that data comparison is realized, whether the detected data meets the use requirement is judged, the signal is stored, the change of the water quality pollutant content in a period of time is convenient to detect, the alarm unit comprises a receiver and an alarm, the signal is convenient to receive and send out an alarm, and people can know the pollution condition of the water quality in time.
Example two
Please refer to fig. 2 and 3, sampling device still includes drive assembly, absorb the part, the sample ware, filter screen and valve body, and absorb the part and install in the sample ware, thereby be convenient for the absorption of water sample, the filter screen is installed at the feed end of sample ware, be convenient for realize keeping apart the debris when absorbing, guarantee that the sample ware feed end is more smooth and easy, the output at the sample ware is installed to the valve body, thereby be convenient for control sample's discharge and closing, drive assembly is the screw, the screw sets up four and installs around sampling device, thereby be convenient for control sampling device drive angle and the speed of going forward or moving backward, and then realize the reservoir, the no dead angle sampling operation of river course etc.
EXAMPLE III
Please refer to fig. 2 and 3, the three-dimensional fluorescence detection device and the cleaning mechanism are both installed on the sampling device, and the detection end of the three-dimensional fluorescence detection device extends to the inside of the sampling vessel, so as to be convenient for rapidly detecting the sampled water quality, the output end of the cleaning mechanism is communicated with the input end of the sampling vessel, so as to be convenient for realizing the cleaning operation of the sampling vessel, ensure the mutual noninterference of the single sampled water quality, and provide certain quality assurance for the fixed-point analysis of the water quality.
Example four
Referring to fig. 2, the specific process of the sample collection module is as follows:
the method comprises the following steps: the sampling device is driven by the driving part to run to a position required to be collected, the water sample at the position is sucked into the sampling vessel by the sucking part, and impurities are isolated by the filter screen during sucking;
step two: sample detection, namely detecting a water sample through a three-dimensional fluorescence detection device and transmitting detection information to a result feedback unit;
step three: cleaning the sampling vessel, namely, outputting clear water through a cleaning mechanism to wash the inner wall of the sampling vessel, and then opening a valve body to discharge the cleaned sewage;
step four: and (4) sampling at multiple points, and repeating the steps to realize the operation of sampling and detecting at multiple points.
EXAMPLE five
As shown in fig. 2, the result feedback unit and the receiving unit adopt a wireless bridge technology to transmit signals, and the wireless bridge can transmit signals within 50KM, so that the signal transmission is more stable, the occurrence of signal loss is avoided, and a certain guarantee is provided for the safe and stable transmission of signals.
EXAMPLE six
Referring to fig. 2, the data analysis unit includes data extraction and conversion, data building deep convolutional neural network, missing data filling, and data result storage, so as to implement accurate analysis of data and provide a certain guarantee for high quality monitoring of water quality.
EXAMPLE seven
Referring to fig. 2, the data output unit includes a wireless transmitter, and an output end of the wireless data transmitter is connected to an input end of the determination module, so that the determined signal can be accurately transmitted to the wireless transmitter.
Example eight
Referring to fig. 2, the comparison unit includes data preliminary positioning, data retrieval and data matching, the data retrieval adopts a method of searching keywords, and the data matching adopts a high-level screening method in Excel, so that the data comparison speed is faster, and the data comparison efficiency is greatly improved.
Example nine
Referring to fig. 2, the storage unit includes a memory, a control end of the memory is connected to an output end of the computer, the alarm is an audible alarm, and an input end of the audible alarm is electrically connected to an output end of the receiver, so that people can find pollution conditions of reservoirs, rivers and the like in time, and the safety of water utilization is well guaranteed.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. The novel optical path system for the water quality three-dimensional fluorescence monitoring system is characterized by comprising a three-dimensional fluorescence light source, an optical path adapter, a transmission cable, a wireless network bridge, an optical path adapter and a receiving unit;
the three-dimensional fluorescent light source emits three-dimensional fluorescent signals through the transmission cable, the fluorescent signals are distributed and transmitted to the sensing unit and the next optical path adapter through the optical path adapters, and the fluorescent signals transmitted by the optical path adapters are transmitted to the receiving unit through the wireless network bridge.
2. The three-dimensional fluorescence monitoring system for water quality is characterized by comprising a sample acquisition and detection module, a data receiving and processing module, a judgment module and an alarm unit;
the sample collection module comprises a sampling device, a three-dimensional fluorescence detection device, a cleaning mechanism and a result feedback unit;
the data receiving and processing module comprises a signal receiving unit, a data analysis unit and a data output unit;
the judging module comprises a data comparison unit, a storage unit and a signal output unit;
the alarm unit comprises a receiver and an alarm.
3. The three-dimensional fluorescence monitoring system for water quality according to claim 2, wherein the sampling device further comprises a driving part, a suction part, a sampling vessel, a filter screen and a valve body, wherein the suction part is installed in the sampling vessel, the filter screen is installed at the feeding end of the sampling vessel, the valve body is installed at the output end of the sampling vessel, the driving part is a propeller, and the propellers are arranged in four directions and are installed around the sampling device.
4. The three-dimensional fluorescence monitoring system for water quality according to claim 3, wherein the three-dimensional fluorescence detection device and the cleaning mechanism are both installed on the sampling device, the detection end of the three-dimensional fluorescence detection device extends to the inside of the sampling vessel, and the output end of the cleaning mechanism is communicated with the input end of the sampling vessel.
5. The three-dimensional fluorescence monitoring system for water quality as claimed in claim 3, wherein the sample collection module comprises the following specific processes:
the method comprises the following steps: the sampling device is driven by the driving part to run to a position required to be collected, the water sample at the position is sucked into the sampling vessel by the sucking part, and impurities are isolated by the filter screen during sucking;
step two: sample detection, namely detecting a water sample through a three-dimensional fluorescence detection device and transmitting detection information to a result feedback unit;
step three: cleaning the sampling vessel, namely, outputting clear water through a cleaning mechanism to wash the inner wall of the sampling vessel, and then opening a valve body to discharge the cleaned sewage;
step four: and (4) sampling at multiple points, and repeating the steps to realize the operation of sampling and detecting at multiple points.
6. The three-dimensional fluorescence monitoring system for water quality as claimed in claim 2, wherein the result feedback unit and the receiving unit adopt wireless bridge technology to realize signal transmission.
7. The three-dimensional fluorescence monitoring system for water quality as claimed in claim 2, wherein the data analysis unit comprises data extraction and transformation, data construction of deep convolutional neural network, missing data filling and data result storage.
8. The three-dimensional fluorescence monitoring system for water quality as claimed in claim 2, wherein the data output unit comprises a wireless transmitter, and an output end of the wireless data transmitter is connected with an input end of the determination module.
9. The three-dimensional fluorescence monitoring system for water quality as claimed in claim 2, wherein the comparison unit comprises data preliminary positioning, data retrieval and data matching, the data retrieval adopts a method of searching keywords, and the data matching adopts a high-grade screening method in Excel.
10. The three-dimensional fluorescence monitoring system for water quality according to claim 2, wherein the storage unit comprises a memory, a control end of the memory is connected to an output end of the computer, the alarm is an audible alarm, and an input end of the audible alarm is electrically connected with an output end of the receiver.
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