CN106323968A - Data acquisition device and data sampling method for detecting water quality quickly - Google Patents
Data acquisition device and data sampling method for detecting water quality quickly Download PDFInfo
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- CN106323968A CN106323968A CN201611037148.8A CN201611037148A CN106323968A CN 106323968 A CN106323968 A CN 106323968A CN 201611037148 A CN201611037148 A CN 201611037148A CN 106323968 A CN106323968 A CN 106323968A
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- 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
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Abstract
The invention discloses a data acquisition device and a data sampling method for detecting water quality quickly, wherein the data collection device comprises a sample pool, a color developing agent capsule, a mechanical extrusion mechanism, a color sensor, a detection light source, a detection and control circuit module and a wireless transmission module; the water sample in the sample pool is mixed by releasing the rated color developing agent preset in the color developing agent capsule. Meanwhile, the value change of three color channels of R (red), G (green) and B (blue) is detected to draw the change curve and calculate the color developing reaction speed constant, namely, the concentration of the specific contaminant in the water sample is calculated; and the recorded data is sent to other equipment by the wireless transmission module to realize data interconnection. The device and method can collect data by RGB three color channels. The device has simple structure, quick detection speed and promotion application value.
Description
Technical field
The present invention relates to a kind of water quality data harvester using RGB triple channel to gather data and data sampling method.
Background technology
Along with modern's growth in the living standard, the requirement of drinking water quality is improved by people the most day by day.In drinking water one
The harmful substance that meeting is diseases induced a bit, has caused people more and more to pay close attention to.So, screen drinking water the most quickly and efficiently
Water quality, also become one be worth research problem.
As a example by nitrite in water body, there is carcinogenecity and toxicity in nitrite, and can be along with water body is by repeatedly
Heat and increase.People's dizziness and blurred vision, nausea and vomiting can be made after drinking such water.If the resting period is longer, nitrite with
Amine combines and generates nitrosamine, can increase people and obtain the probability of gastric cancer, hepatocarcinoma, esophageal carcinoma.In rural area or Industry Development Area, drinking water source
Easily being polluted by nitrogen fertilizer, the feces of livestock and poultry farm, nitrogenous trade effluent, earth's surface and underground water source all may be containing excess
Nitrite.It addition, the important water quality physical and chemical index in nitrite or aquaculture, when the nitrite concentration in water
After reaching 0.1mg/L, nitrite will produce harm to the fish of cultivation, shrimp, Eriocheir sinensis etc. in water body.Therefore nitrous acid in water body is realized
The monitoring real-time, automatic of salinity is significant.Existing detection automatically, in real time generally requires the pump of complexity, valve and mixes
The sampling fluids processing meanss such as clutch, cost is high, it is difficult to popularization and application.
Summary of the invention
The present invention provides a kind of water quality data harvester using RGB tri-Color Channel to gather data and data acquisition sample prescription
Method, apparatus structure is simple, and detection speed is fast, has the biggest application value.
The present invention solves the technical scheme that its technical problem underlying used:
A kind of data acquisition unit for rapid water quality detection, including sample cell, developer capsule, mechanical extruder
Structure, color sensor, detection light source, detection and control circuit module and wireless transport module;
The inside of described developer capsule is preinstalled with quantitative developer, and the capsule torr being fixed in described sample cell
Frame top;Described developer capsule can be extruded under the effect of described mechanical presses mechanism, and the developer within release is to institute
State sample cell;Described detection light source and described color sensor are respectively arranged at the both sides of described sample cell;Described detection light source
The light sent arrives described color sensor by after described sample cell, and described color sensor is within recruiting unit's time
The number of pulses data of RGB tri-Color Channel;
Described color sensor, detection light source and wireless transport module connect with described detection and control circuit module respectively
Connect;Described detection and control circuit module control described color sensor and the work schedule of detection light source, and accept described face
Colour sensor produced detection data, described detection and control circuit module are realized and other by described wireless transport module
The signal of smart machine is mutual.
Preferred as one, described developer capsule is hemispherical shape, and the inside of this developer capsule is preinstalled with aobvious
Toner.
Preferred as one, described developer capsule is PDMS silastic material.
Preferred as one, described mechanical presses mechanism includes mechanical arm and steering wheel;This mechanical arm drives described steering wheel
Under Dong vertically moving, and the end of this mechanical arm is corresponding with the position of described developer capsule, by moving downward
Can crush or poke described developer capsule.
Preferred as one, this device includes intelligent terminal.Described intelligent terminal and described wireless transport module pass through nothing
Line signal interconnection, and exchange data.
Preferred as one, described intelligent terminal is smart mobile phone.In like manner, it is possible to use other intelligent terminal, and lead to
Cross and corresponding application software is installed, reach and described wireless transport module interaction data.
The present invention solves its secondary technical problem and be the technical scheme is that
A kind of data sampling method for rapid water quality detection, uses the one described in main technical schemes of the present invention
For the data acquisition unit of rapid water quality detection, and comprise the following steps:
(1) in described sample cell, put into water sample to be tested, and make the liquid level of water sample to be tested not have described developer glue
Capsule;
(2) described detection light source is opened;
(3) control the action of described mechanical presses mechanism, and crush or poke described developer capsule, make developer be released
In water sample to be measured;
(4) control described color sensor to start to gather data;
(5) carry out storing or being derived by described wireless transport module by institute's sampled data.
Preferred as one, in step (4), described color sensor often through interval time t carry out a sampled data,
This interval time, t met: 1s≤t≤10s.
Preferred as one, in step (4), the overall measurement time of described color sensor is T, and this overall measurement time T is full
Foot: 5min≤T≤120min.
The invention has the beneficial effects as follows:
1, a kind of data acquisition that the change of water sample color under developer effect can be carried out quick sampling record is provided
Acquisition means.While developer spreads, the number of pulses of RGB tri-Color Channel in the detection unit interval, and by these pulses
Incremental data stores or sends.Achieve the quick detection to water quality data, and with low cost, device is simple, it is easy to promote and make
With.
2, a kind of measuring method change of water sample color under developer effect can being used for quickly detecting is provided.Will
Developer is positioned among capsule, and when capsules break, developer is released, and water sample can quickly detect tri-colors of RGB and lead to
The pulse data that road receives, and carry out storing and record by three-channel light intensity data.The triple channel obtained by matching
Data variation curve, it is possible to obtain the reaction rate constant of this chromogenic reaction, and then the pollutant levels in water-outlet body can be obtained.
This kind measuring method is with low cost, detection speed is fast, it is easy to promote the use of.
Below in conjunction with drawings and Examples, the present invention is described in further detail;But the one of the present invention is used for rapid water
Data acquisition unit and the data sampling method of quality detection are not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the present invention;
Fig. 2 is the structural representation of the present invention.
Wherein: 1, sample cell;2, mechanical presses mechanism;3, color sensor;4, detection light source;5, developer capsule;6、
Water sample to be detected;7, developer;8, wireless transport module;9, detection and control circuit module;10, intelligent terminal;11, at data
Reason CPU.
Detailed description of the invention
Embodiment:
Shown in Figure 1, present invention is directed primarily to provide a kind of data acquisition unit for rapid water quality detection, including
Sample cell 1, developer capsule 5, mechanical presses mechanism 2, color sensor 3, detection light source 4, detection and control circuit module 9 and
Wireless transport module 8;
The inside of described developer capsule 5 is preinstalled with quantitative developer 7, and is fixed on the capsule in described sample cell 1
Bracket top, and the developer 7 of inside can be discharged under the effect of described mechanical presses mechanism 2 to described sample cell 1, and and sample
Water sample 6 in product pond 1 mixes;Described detection light source 4 and described color sensor 3 are respectively arranged at the both sides of described sample cell 1,
The light that described detection light source 4 sends is by after described sample cell 1, and this color sensor 3 can RGB tri-color in recruiting unit's time
The number of pulses data of passage;
Described color sensor 3, detection light source 4 and wireless transport module 8 respectively with described detection and control circuit module 9
Connect;Described detection and control circuit module 9 control described color sensor 3 and the work schedule of detection light source 4, and accept institute
Stating color sensor 3 produced detection data, described detection and control circuit module 9 are real by described wireless transport module 8
Now mutual with the signal of other smart machines.
Described detection and control circuit module 9 are provided with data and process CPU11, for controlling the normal fortune of data acquisition unit
OK, and storage and control send data.
Described developer capsule 5 is hemispherical shape, and the inside of this developer capsule 5 is preinstalled with developer 7.
Described developer 7 is the 1:1 mixed solution of 10g/L sulfanilamide and 1g/L hydrochloride naphthodiamide.Developer 7 each time
Dosage use 0.2mL.
Described developer capsule 5 is PDMS silastic material.
Described mechanical presses mechanism 2 includes a mechanical arm that can move up and down, this mechanical arm by servo driving, its end
Corresponding with the position of described developer capsule 5, can crush or poke described developer capsule 5 by moving downward.
Described intelligent terminal 10 is by wireless signal and described wireless transport module 8 signal interconnection.
Described intelligent terminal 10 is smart mobile phone.
Shown in Figure 2, the secondary objective of the present invention aims to provide a kind of data acquisition sample prescription for rapid water quality detection
Method, uses a kind of data acquisition unit for rapid water quality detection described in main technical schemes of the present invention, and according to
Lower steps flow chart detects:
(1) test starts;
(2) send control instruction by intelligent terminal 10, open detection light source 4;
(3) send control instruction by intelligent terminal 10, control mechanical presses mechanism 2 downward actuation, extrude developer glue
Capsule 5, and make developer capsule 5 rupture, internal developer 7 flows out, and mixes with the water sample 6 in sample cell 1;
(4) by intelligent terminal 10 send sampling instruction, color sensor 3 often through interval time t carry out one-time detection,
The umber of pulse that record R (red), G (green), B (blue) triple channel received in the unit interval, t interval time in the present embodiment takes 5s,
Unit interval takes 1s;
(5) data measured by are sent by data transmission module and return intelligent terminal 10, simultaneously to current total sampling
Time judges, if reaching preset time T, then continuing executing with step (6), otherwise returning step (4);
(6) institute's sampled data carries out store or pass through described wireless transport module 8 to derive to intelligent terminal 10;
(7) data that intelligent terminal 10 will be obtained, are depicted as the time dependent curve of umber of pulse, are intended by curve
Close, it is possible to obtain the reaction rate constant of chromogenic reaction, and then the concentration of available target contaminant;
(8) test terminates.
Above-described embodiment is only used for further illustrating a kind of data acquisition for rapid water quality detection that the present invention relates to
Device and data sampling method, but the invention is not limited in embodiment, every technical spirit according to the present invention is to above real
Execute any simple modification, equivalent variations and modification that example is made, each fall within the protection domain of technical solution of the present invention.
Claims (9)
1. the data acquisition unit for rapid water quality detection, it is characterised in that: include sample cell, developer capsule, machine
Tool pressing mechanism, color sensor, detection light source, detection and control circuit module and wireless transport module;
The inside of described developer capsule is preinstalled with quantitative developer, and is fixed on the capsule bracket in described sample cell
Portion;Described developer capsule can be extruded under the effect of described mechanical presses mechanism, the developer within release to described sample
Product pond;Described detection light source and described color sensor are respectively arranged at the both sides of described sample cell;Described detection light source sends
Light by arriving described color sensor after described sample cell, described color sensor within recruiting unit's time R (red),
G (green), the number of pulses data of B (blue) three Color Channel;
Described color sensor, detection light source and wireless transport module are connected with described detection and control circuit module respectively;Institute
State detection and control circuit module controls described color sensor and the work schedule of detection light source, and receive described color sensing
Device produced detection data, described detection and control circuit module realize setting with other intelligence by described wireless transport module
Standby signal is mutual.
A kind of data acquisition unit for rapid water quality detection the most according to claim 1, it is characterised in that: described aobvious
Toner capsule is hemispherical shape, and the inside of this developer capsule is preinstalled with developer.
A kind of data acquisition unit for rapid water quality detection the most according to claim 2, it is characterised in that: described aobvious
Toner capsule is PDMS silastic material.
A kind of data acquisition unit for rapid water quality detection the most according to claim 1, it is characterised in that: described machine
Tool pressing mechanism includes mechanical arm and steering wheel;This mechanical arm is vertically moving under the driving of described steering wheel, and this machinery
The end of arm is corresponding with the position of described developer capsule, can crush or poke described developer capsule by moving downward.
A kind of data acquisition unit for rapid water quality detection the most according to claim 1, it is characterised in that: also include
Intelligent terminal, described intelligent terminal is provided with wireless communication module, and described intelligent terminal can be by this wireless communication module with described
Wireless transport module interconnects.
A kind of data acquisition unit for rapid water quality detection the most according to claim 1, it is characterised in that: described intelligence
Can terminal be smart mobile phone.
7. the data sampling method for rapid water quality detection, it is characterised in that use claim 1 to claim 6
According to any one of a kind of data acquisition unit for rapid water quality detection, comprise the following steps:
(1) in described sample cell, inject water sample to be measured, and make the liquid level of water sample to be measured not have described developer capsule;
(2) described detection light source is opened;
(3) control the action of described mechanical presses mechanism, and crush or poke described developer capsule, make developer be released to treat
In test water sample;
(4) control described color sensor and start sampled data;
(5) carry out storing or being derived by described wireless transport module by institute's sampled data.
A kind of data sampling method for rapid water quality detection the most according to claim 7, it is characterised in that: step
(4) in, described color sensor often through interval time t carry out a sampled data, this interval time, t met: 1s≤t≤
10s。
A kind of data sampling method for rapid water quality detection the most according to claim 7, it is characterised in that: step
(4) in, the overall measurement time of described color sensor is T, and this overall measurement time T meets: 5min≤T≤120min.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107525803A (en) * | 2017-09-20 | 2017-12-29 | 昆明理工大学 | A kind of embedded food inspection device of view-based access control model identification |
CN109377490A (en) * | 2018-10-31 | 2019-02-22 | 深圳市长隆科技有限公司 | Water quality detection method, device and terminal |
CN111307795A (en) * | 2020-04-13 | 2020-06-19 | 马学文 | Water quality detection device |
CN111351796A (en) * | 2020-03-20 | 2020-06-30 | 厦门大学 | Water environment analysis system and analysis method based on smart phone |
CN113820305A (en) * | 2021-09-30 | 2021-12-21 | 盈奇科技(深圳)有限公司 | Total phosphorus detection equipment and method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201476980U (en) * | 2009-08-20 | 2010-05-19 | 苏州浦隆生物有限公司 | Device for sampling and testing |
CN102253164A (en) * | 2011-04-26 | 2011-11-23 | 东北电力大学 | Water alkalinity on-line measuring device based on solution image technology and measuring method thereof |
WO2013171667A1 (en) * | 2012-05-15 | 2013-11-21 | Pompeo Moscetta | Device and method for the determination and monitoring of water toxicity |
CN104359884A (en) * | 2014-11-13 | 2015-02-18 | 中国科学院南京地理与湖泊研究所 | pH fluorescent sensing film and method for detecting pH two-dimensional dynamic distribution of basic sediment |
CN105651767A (en) * | 2015-12-29 | 2016-06-08 | 厦门大学 | Apparatus used for detecting liquid in instant suction and instant detection manner and made through adoption of 3D printing die |
CN105865880A (en) * | 2011-09-21 | 2016-08-17 | 美国樱花检验仪器株式会社 | Automated staining system and reaction chamber |
-
2016
- 2016-11-23 CN CN201611037148.8A patent/CN106323968A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201476980U (en) * | 2009-08-20 | 2010-05-19 | 苏州浦隆生物有限公司 | Device for sampling and testing |
CN102253164A (en) * | 2011-04-26 | 2011-11-23 | 东北电力大学 | Water alkalinity on-line measuring device based on solution image technology and measuring method thereof |
CN105865880A (en) * | 2011-09-21 | 2016-08-17 | 美国樱花检验仪器株式会社 | Automated staining system and reaction chamber |
WO2013171667A1 (en) * | 2012-05-15 | 2013-11-21 | Pompeo Moscetta | Device and method for the determination and monitoring of water toxicity |
CN104359884A (en) * | 2014-11-13 | 2015-02-18 | 中国科学院南京地理与湖泊研究所 | pH fluorescent sensing film and method for detecting pH two-dimensional dynamic distribution of basic sediment |
CN105651767A (en) * | 2015-12-29 | 2016-06-08 | 厦门大学 | Apparatus used for detecting liquid in instant suction and instant detection manner and made through adoption of 3D printing die |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107525803A (en) * | 2017-09-20 | 2017-12-29 | 昆明理工大学 | A kind of embedded food inspection device of view-based access control model identification |
CN107525803B (en) * | 2017-09-20 | 2024-05-28 | 昆明理工大学 | Embedded food detection device based on visual recognition |
CN109377490A (en) * | 2018-10-31 | 2019-02-22 | 深圳市长隆科技有限公司 | Water quality detection method, device and terminal |
CN111351796A (en) * | 2020-03-20 | 2020-06-30 | 厦门大学 | Water environment analysis system and analysis method based on smart phone |
CN111307795A (en) * | 2020-04-13 | 2020-06-19 | 马学文 | Water quality detection device |
CN113820305A (en) * | 2021-09-30 | 2021-12-21 | 盈奇科技(深圳)有限公司 | Total phosphorus detection equipment and method |
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