CN105928909A - Water quality detection method - Google Patents
Water quality detection method Download PDFInfo
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- CN105928909A CN105928909A CN201610276122.2A CN201610276122A CN105928909A CN 105928909 A CN105928909 A CN 105928909A CN 201610276122 A CN201610276122 A CN 201610276122A CN 105928909 A CN105928909 A CN 105928909A
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- 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
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Abstract
The invention discloses a water quality detection method. The water quality detection method comprises the following concrete steps: arranging a light source, a detector and an intelligent mobile terminal at a same side of a sample cell; allowing measuring light emitted by the light source to irradiate a to-be-measured water sample in the sample cell and allowing the to-be-measured water sample to emit emergent light; receiving the emergent light via the detector; purging space among the to-be-measured water sample, the detector and the light source by using gas supplied by a gas source; and allowing the intelligent mobile terminal to receive a receipt signal of the detector or water quality information obtained by a water quality detection sensor, to carry out analysis so as to obtain parameters of the to-be-measured water sample, and to output and display analysis and processing results. The water quality detection method provided by the invention is high in measurement precision and simple to operate; through gas purging, water mist is prevented from condensation on the detector and light source, and attenuation of the measuring light and emergent light due to influence of the water mist is also avoided, so measurement precision of equipment is improved; and in virtue of the processing capability of intelligent mobile equipment, convenience in water quality detection is brought to users, and water quality detection cost is substantially reduced.
Description
Technical field
The present invention relates to water quality inspection technique field, specifically a kind of water quality detection method.
Background technology
Water is Source of life, and the mankind be unable to do without water in life and production activity, and the quality of Drinking Water water quality is closely related with human health.Along with socioeconomic development and industrialization, the quickening of urbanization process; the water pollution caused because of mankind's activity the most constantly aggravates; and water quality detection is the important foundation of water resources management and protection; the production to all trades and professions of the detection of water quality and governance relation and the life of the people; therefore the water quality requirement of Drinking Water is improved constantly by people, water quality standard for drinking water the most correspondingly development and perfect.Owing to the formulation of Drinking Water water standard is relevant with many factors such as the living habit of people, culture, economic condition, scientific technological advance level, water resource and water quality situation thereof, not only between various countries, and between the different regions of same country, the requirement to drinking water quality all also exists difference.
Carry out water quality detection at present to need to special inspection center to carry out, or use special water quality detection instrument, detect, this brings the biggest inconvenience for the general common people, on the one hand, people will not may go to carry out water quality detection, on the other hand specially, water quality detection instrument needs certain cost, it is impossible to use as requisite instrumentation；It addition, for the relatively low water quality detection region of sample frequency, general use portable water quality detector artificial sample, the mode of lab analysis.This water quality testing meter is generally made up of multi-parameter water quality sensor (general 5-6 kind parameter) and handset, during detection, accesses sensor and just can sample water quality, show gathered water quality data by handset and store on handset.Adopt and can only detect a small amount of water quality parameter in this way, it is impossible to reflecting the Water quality in detected waters, detected parameter is fixed, it is impossible to be extended according to demand, and when detecting, sensor can not separate with handset, brings inconvenience to detection comprehensively.
Summary of the invention
It is an object of the invention to provide the water quality detection method that a kind of certainty of measurement is high, simple to operate, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of water quality detection method, specifically comprises the following steps that
(1) light source, detector and intelligent mobile terminal are put the same side at sample cell, opposite side at sample cell is provided with the source of the gas of filter, connect on described intelligent mobile terminal and have scalable probe, described scalable probe is provided with water quality detection sensor；
(2) what light source sent measures on the water sample to be measured that light is radiated in sample cell, and water sample to be measured sends emergent light；
(3) detector receives described emergent light；
(4) after the gas that source of the gas provides is filtered, purging the space between water sample to be measured and detector, light source, take away the water smoke that water sample to be measured produces, meanwhile, described gas forms the gas barrier layer stopping that described water smoke passes through；
(5) the reception signal of the described detector of intelligent mobile terminal reception is analyzed, thus obtains parameter the output display analysis processing result of water sample to be measured；
(6) during above-mentioned measurement, the pressure of the gas of pressure detector measurement outflow filter is used, it is judged that according to the flow value recorded, module judges whether the isolation effect of described gas barrier layer meets requirement, if the determination result is YES, continue above-mentioned measurement；If judged result is no, then sent alarm signal by alarm, and the scalable probe controlled on intelligent mobile terminal by control module stretches in water sample to be measured, carries out detecting water quality and obtaining water quality information by described water quality detection sensor；
(6) by described water quality information transmission to intelligent mobile terminal, intelligent mobile terminal it is analyzed processing and output display analysis processing result to water quality information.
As the further scheme of the present invention: described source of the gas is also associated with jet pump.
As the further scheme of the present invention: described intelligent mobile terminal is according to each water quality parameter in the water quality information needed for the detection water source type acquisition of input.
As the further scheme of the present invention: each water quality parameter in water quality information and the water standard parameter prestored are carried out check analysis and generate according to check analysis result and show current water quality parameter examining report by described intelligent mobile terminal.
As the further scheme of the present invention: described intelligent mobile terminal is mobile phone or panel computer.
As the present invention further scheme: described intelligent mobile terminal also includes central processing module and display module, described central processing module is connected with described water quality detection sensor and detector, obtain described water quality detection sensor detection water quality information and detector receive signal and analyze and process；Described display module is connected with described central processing module, for output display analysis processing result.
Compared with prior art, the invention has the beneficial effects as follows:
Certainty of measurement of the present invention is high, simple to operate, can effectively ensure that the water smoke that water sample to be measured produces does not condenses on detector and light source by gas purging, it also avoid water smoke to measuring light and the decay of emergent light simultaneously, thus improve the certainty of measurement of instrument, utilize the disposal ability of Intelligent mobile equipment, carry out water quality detection offer for user and greatly reduce the cost of water quality detection the most simultaneously.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
A kind of water quality detection method, specifically comprises the following steps that
(1) light source, detector and intelligent mobile terminal are put the same side at sample cell, opposite side at sample cell is provided with the source of the gas of filter, connect on described intelligent mobile terminal and have scalable probe, described scalable probe is provided with water quality detection sensor；
(2) what light source sent measures on the water sample to be measured that light is radiated in sample cell, and water sample to be measured sends emergent light；
(3) detector receives described emergent light；
(4) after the gas that source of the gas provides is filtered, purging the space between water sample to be measured and detector, light source, take away the water smoke that water sample to be measured produces, meanwhile, described gas forms the gas barrier layer stopping that described water smoke passes through；Reduce water smoke to measuring light, the decay of emergent light; it is favorably improved the precision that subsequent optical is measured; on the other hand protect the impact from water smoke of detector and light source well, improve the certainty of measurement of detector and light source goes out the accuracy of light intensity, also extend the service life of detector；
(5) the reception signal of the described detector of intelligent mobile terminal reception is analyzed, thus obtains parameter the output display analysis processing result of water sample to be measured；
(6) during above-mentioned measurement, use the pressure of the gas of pressure detector measurement outflow filter, according to the flow value recorded, judge module judges whether the isolation effect of described gas barrier layer meets and requires that (purging gas is provided by source of the gas, therefore, can remove to obtain the isolation effect of gas barrier layer by monitoring flow), if the determination result is YES, show that purge gas physical ability takes away the water smoke that water sample to be measured produces well, gas barrier layer can block passing through of described water smoke, continues above-mentioned measurement；If judged result is no, show that purging gas can not take away the water smoke that water sample to be measured produces well, gas barrier layer can not block passing through of described water smoke well, have impact on detector, add water smoke to measuring light and the decay of emergent light, the most then sent alarm signal by alarm, and the scalable probe controlled on intelligent mobile terminal by control module stretches in water sample to be measured, carries out detecting water quality and obtaining water quality information by described water quality detection sensor；
(6) by described water quality information transmission to intelligent mobile terminal, intelligent mobile terminal it is analyzed processing and output display analysis processing result to water quality information.
Described intelligent mobile terminal is according to each water quality parameter in the water quality information needed for the detection water source type acquisition of input, and each water quality parameter in water quality information and the water standard parameter prestored are carried out check analysis and generate according to check analysis result and show current water quality parameter examining report by described intelligent mobile terminal.
The main water quality parameter of water quality detection generally comprises physical property water quality index, general chemical water quality index, toxic chemical water quality index and water quality index biology, described physical property water quality index includes total solid, suspended solid, dissolved solid, can sink solid, electrical conductivity etc., described general chemical water quality index includes pH, basicity, hardness, various cationes, various aniones, total alkalinity, general organic substance etc., described toxic chemical water quality index includes each heavy metal species, cyanide, multi-ring side's hydrocarbon, various pesticide etc., described biology, water quality index generally comprised total number of bacteria, amount of total colibacillus, various pathogenetic bacterias, virus etc.；The water quality detection standard of different purposes water is the most different, and this water quality detecting function is for convenience of civil nature, it is not necessary to need to detect the water quality detection content of All Countries standard, only need to detect all kinds of indexs of people's general concern, microorganism in such as drinking water, acid-base value, and content of beary metal etc..
Described intelligent mobile terminal is mobile phone or panel computer.Described intelligent mobile terminal also includes central processing module and display module, described central processing module is connected with described water quality detection sensor and detector, obtain described water quality detection sensor detection water quality information and detector receive signal and analyze and process；Described display module is connected with described central processing module, for output display analysis processing result.
Described source of the gas is also associated with jet pump, between sample cell and detector, the isolation effect of gas barrier layer depends on the swabbing action of jet pump, and aspirate and depended on injection source of the gas, injection source of the gas provides gas for jet pump, therefore detected, judge the pressure of injection source of the gas by pressure detector, thus judge whether the gas barrier layer between sample cell and detector meets requirement, and then decide whether that prompting is reported to the police, and the need of control module scalable probe stretched in the water sample to be measured of sample cell.
Certainty of measurement of the present invention is high, simple to operate, can effectively ensure that the water smoke that water sample to be measured produces does not condenses on detector and light source by gas purging, it also avoid water smoke to measuring light and the decay of emergent light simultaneously, thus improve the certainty of measurement of instrument, utilize the disposal ability of Intelligent mobile equipment, carry out water quality detection offer for user and greatly reduce the cost of water quality detection the most simultaneously.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to various changes can be made on the premise of without departing from this patent objective.
Claims (6)
1. a water quality detection method, it is characterised in that specifically comprise the following steps that
(1) light source, detector and intelligent mobile terminal are put the same side at sample cell, opposite side at sample cell is provided with the source of the gas of filter, connect on described intelligent mobile terminal and have scalable probe, described scalable probe is provided with water quality detection sensor；
(2) what light source sent measures on the water sample to be measured that light is radiated in sample cell, and water sample to be measured sends emergent light；
(3) detector receives described emergent light；
(4) after the gas that source of the gas provides is filtered, purging the space between water sample to be measured and detector, light source, take away the water smoke that water sample to be measured produces, meanwhile, described gas forms the gas barrier layer stopping that described water smoke passes through；
(5) the reception signal of the described detector of intelligent mobile terminal reception is analyzed, thus obtains parameter the output display analysis processing result of water sample to be measured；
(6) during above-mentioned measurement, the pressure of the gas of pressure detector measurement outflow filter is used, it is judged that according to the flow value recorded, module judges whether the isolation effect of described gas barrier layer meets requirement, if the determination result is YES, continue above-mentioned measurement；If judged result is no, then sent alarm signal by alarm, and the scalable probe controlled on intelligent mobile terminal by control module stretches in water sample to be measured, carries out detecting water quality and obtaining water quality information by described water quality detection sensor；
(6) by described water quality information transmission to intelligent mobile terminal, intelligent mobile terminal it is analyzed processing and output display analysis processing result to water quality information.
Water quality detection method the most according to claim 1, it is characterised in that described source of the gas is also associated with jet pump.
Water quality detection method the most according to claim 1, it is characterised in that described intelligent mobile terminal is according to each water quality parameter in the water quality information needed for the detection water source type acquisition of input.
Water quality detection method the most according to claim 1, it is characterized in that, each water quality parameter in water quality information and the water standard parameter prestored are carried out check analysis and generate according to check analysis result and show current water quality parameter examining report by described intelligent mobile terminal.
Water quality detection method the most according to claim 1, it is characterised in that described intelligent mobile terminal is mobile phone or panel computer.
Water quality detection method the most according to claim 1, it is characterized in that, described intelligent mobile terminal also includes central processing module and display module, described central processing module is connected with described water quality detection sensor and detector, obtain described water quality detection sensor detection water quality information and detector receive signal and analyze and process；Described display module is connected with described central processing module, for output display analysis processing result.
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| CN201610276122.2A CN105928909A (en) | 2016-04-29 | 2016-04-29 | Water quality detection method |
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| CN201610276122.2A CN105928909A (en) | 2016-04-29 | 2016-04-29 | Water quality detection method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226203A (en) * | 2018-10-22 | 2019-01-18 | 湖南机电职业技术学院 | Powder processing system and processing method are discarded in a kind of machine-building |
| CN110501469A (en) * | 2018-05-17 | 2019-11-26 | 青岛海尔洗衣机有限公司 | A kind of generation method of Household water quality map and control method using water quality map |
| CN111257261A (en) * | 2020-02-26 | 2020-06-09 | Oppo广东移动通信有限公司 | Electronic equipment and method for monitoring water quality by using electronic equipment |
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| CN201867416U (en) * | 2009-11-18 | 2011-06-15 | 广州市怡文环境科技股份有限公司 | Integral cabinet-type automatic monitoring device for water quality |
| US20130034857A1 (en) * | 2011-08-03 | 2013-02-07 | Sony Corporation | Optical analysis apparatus and optical analysis method |
| CN104407115A (en) * | 2014-12-19 | 2015-03-11 | 上海斐讯数据通信技术有限公司 | Method and system for detecting water quality by utilizing intelligent mobile terminal |
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Patent Citations (4)
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| CN101672778A (en) * | 2009-08-20 | 2010-03-17 | 聚光科技（杭州）有限公司 | Method and device for detecting water quality |
| CN201867416U (en) * | 2009-11-18 | 2011-06-15 | 广州市怡文环境科技股份有限公司 | Integral cabinet-type automatic monitoring device for water quality |
| US20130034857A1 (en) * | 2011-08-03 | 2013-02-07 | Sony Corporation | Optical analysis apparatus and optical analysis method |
| CN104407115A (en) * | 2014-12-19 | 2015-03-11 | 上海斐讯数据通信技术有限公司 | Method and system for detecting water quality by utilizing intelligent mobile terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110501469A (en) * | 2018-05-17 | 2019-11-26 | 青岛海尔洗衣机有限公司 | A kind of generation method of Household water quality map and control method using water quality map |
| CN109226203A (en) * | 2018-10-22 | 2019-01-18 | 湖南机电职业技术学院 | Powder processing system and processing method are discarded in a kind of machine-building |
| CN111257261A (en) * | 2020-02-26 | 2020-06-09 | Oppo广东移动通信有限公司 | Electronic equipment and method for monitoring water quality by using electronic equipment |
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Application publication date: 20160907 |