CN102539643A - Water quality detection device and method of drinking water - Google Patents
Water quality detection device and method of drinking water Download PDFInfo
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- CN102539643A CN102539643A CN2011104424343A CN201110442434A CN102539643A CN 102539643 A CN102539643 A CN 102539643A CN 2011104424343 A CN2011104424343 A CN 2011104424343A CN 201110442434 A CN201110442434 A CN 201110442434A CN 102539643 A CN102539643 A CN 102539643A
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Abstract
The invention discloses a water quality detection device and method of drinking water, which is particularly suitable for a drinking fountain and can realize the technical purpose of detecting pH value, content of heavy metals and dissolved oxygen level in the drinking water. The method comprises the following steps: detecting the pH value and the values of physical and chemical indexes and biochemical indexes in the drinking water, comparing detection results with the indexes of the healthy drinking water, emitting an early-warning prompt signal when the detection results are not up to standard and displaying in a way which is convenient to understand and accept, so that unnecessary harm to the majority of ordinary consumers because the drinking water is not in line with the food safety standard can be further reduced.
Description
Technical field
The present invention relates to the drinking water safety detection range, particularly a kind of water quality detecting device of potable water and method.
Background technology
According to World Health Organization's investigation, human 80% disease is dangerous relevant with Drinking Water.This is a surprising numeral, if we can control the safety of drinking water problem well, those human diseases will reduce 80%.And in China, situation allows of no optimist especially, and as far back as 2009, Ministry of Public Health's potable water sampling observation bulletin just showed (No. 10 files), and 38 tame water factories or Running-water Company have used defective water chemistry treating agent, show as heavy metals exceeding standards such as lead; The potable water manufacturing enterprise of sampling observation wherein has 8 kinds of water quality treaters defective, and defective content mainly shows as the soak test total plate count and exceeds standard etc.Improving constantly of Along with people's quality of life, to also showing of drinking water safety more and more pay close attention to.
Water safety puzzlement consumers in general mainly show as following two aspect factors at present: the one, and part potable water manufacturing enterprise managerial confusion, the drinking water quality of being produced is unstable; The 2nd, the consumer is a potential safety hazard of avoiding potable water manufacturing enterprise to be brought, the water purifier of purchasing voluntarily, and its water purification quality is made us load and is disturbed, and its water quality is difficult to let the people relieved.
For this reason, the drinking water apparatus of band measuring ability need be provided, can play supervisory role to the drinking water quality that potable water manufacturing enterprise is produced, the water quality after the consumer purifies the water purifier of buying by oneself simultaneously also can have one to understand accurately.
Summary of the invention
The water quality detecting device and the method that the purpose of this invention is to provide a kind of potable water; Special in the potable water in the water dispenser; Can detect pH value, content of beary metal, dissolved oxygen amount in the potable water; Find that pH value in the current potable water is not alkalescent, content of beary metal exceeds standard, dissolved oxygen amount is not up to standard situation, to reach the raising drinking water quality, ensures the health problem of potable water consumer groups.
On the one hand, the invention provides a kind of water quality detecting device of potable water, comprising:
In order to the pick-up unit control module of each module co-ordination of controlling said device, it is connected with each module of said device;
Sample to be tested processing module in order to acquisition process sample to be tested from said potable water;
In order to receive said sample to be tested and to carry out the index detection module to be measured that water quality index to be measured detects, it is connected with said sample to be tested processing module;
In order to store the water quality standard memory module of said water quality index standard to be measured;
The testing result output module that connects said index detection module to be measured; Said index detection module to be measured is compared the water quality index standard to be measured of detected water quality index to be measured and the storage of said water quality standard memory module, and testing result and comparison result are sent to said testing result output module output.
Said index detection module to be measured comprises heavy metal amount detection module; Said heavy metal amount detection module comprises that the heavy metal amount in order to process control detects control chip, detects sampling controller, heavy metal quantity detection sensor, heavy metal amount index storer to be measured, heavy metal quantity detection sensor cleaning controller, heavy metal amount detection blowdown controller, heavy metal amount testing result storer in order to the said heavy metal amount of obtaining sample to be tested from said sample to be tested processing module; Said heavy metal amount detects control chip and from said heavy metal amount index storer to be measured, reads heavy metal amount index to be measured successively; And the heavy metal amount index to be measured in the said sample to be tested of control detection successively; Export heavy metal amount testing result to said heavy metal amount testing result memory stores successively; Said pick-up unit control module will detect the heavy metal amount testing result of said heavy metal amount testing result memory stores and the water quality heavy metal amount standard comparison of said water quality standard memory module storage comparison result successively and be passed to said testing result output module output.
Said index detection module to be measured also comprises pH value detection module; Said pH value detection module comprises that the pH value in order to process control detects control chip, detects sampling controller, pH value detecting sensor, pH value detecting sensor cleaning controller, pH value detection blowdown controller, pH value testing result storer in order to the pH value of obtaining sample to be tested from said sample to be tested processing module; Said pH value detects the pH value in the said sample to be tested of control chip control detection; And the testing result of pH value exported in the said pH value testing result storer store, said pick-up unit control module is with the water pH value standard comparison of the pH value testing result of said pH value testing result memory stores and the storage of said water quality standard memory module and will detect comparison result and be passed to said testing result output module and export.
Said index detection module to be measured also comprises the dissolved oxygen amount detection module; Said dissolved oxygen amount detection module comprises that the dissolved oxygen amount in order to process control detects control chip, detects sampling controller, dissolved oxygen amount detecting sensor, dissolved oxygen amount detecting sensor cleaning controller, dissolved oxygen amount detection blowdown controller, dissolved oxygen amount testing result storer in order to the dissolved oxygen amount that obtains sample to be tested from said sample to be tested processing module; Said dissolved oxygen amount detects the dissolved oxygen amount in the said sample to be tested of control chip control detection; And the testing result of dissolved oxygen amount exported in the said dissolved oxygen amount testing result storer store, said pick-up unit control module is with the water quality dissolved oxygen amount standard comparison of the dissolved oxygen amount testing result of said dissolved oxygen amount testing result memory stores and the storage of said water quality standard memory module and will detect comparison result and be passed to said testing result output module and export.
Said sample to be tested processing module comprises that detection sample control chip, sample flow into controller, sample overflows controller, sample to be tested storer, sample blowdown cleaning controller; Said detection sample control chip is controlled said CCU and memory operation, handles collection, extraction, eliminating, storage and the cleaning of said sample to be tested.
Said testing result output module comprises testing result display control chip, video data Read Controller, video data update controller, display screen closing controller and display screen initialization controller; Said testing result display control chip is controlled said CCU work, exports testing result and comparison result to said display screen demonstration.Said pick-up unit control module is carried out emphasis according to said comparison result to the testing result that exceeds said water quality index standard to be measured and is indicated.
Said water quality standard memory module comprises water quality standard storage control chip, standard value initialization controller, standard value update controller, standard value deletion controller, water quality standard storer; Said water quality standard storage control chip is controlled said CCU and memory operation, handles storage, interpolation and the modification of said water quality index standard to be measured.
On the other hand, the present invention also provides a kind of water quality detection method of potable water, may further comprise the steps:
A, establish a water quality standard memory module, with the stored in form of water quality index standard to be measured with database;
B, from said potable water the acquisition process sample to be tested;
C, the sample to be tested among the step b carried out the detection of water quality index to be measured;
D, the water quality index standard to be measured of storing among index testing result to be measured of the water quality among the step c and the step a is compared;
E, the output of the testing result among the step c and the comparison result in the steps d is shown.
Said step c may further comprise the steps:
C1.1, establish heavy metal amount detection module, said heavy metal amount detection module comprises that the heavy metal amount detects control chip, heavy metal amount and detects sampling controller, heavy metal quantity detection sensor, heavy metal amount index storer to be measured, heavy metal quantity detection sensor cleaning controller, heavy metal amount and detect blowdown controller, heavy metal amount testing result storer;
C1.2, make said heavy metal amount detect control chip from said heavy metal amount index storer to be measured, to read heavy metal amount index to be measured successively; And coordinate CCU the heavy metal amount index to be measured that reads is successively detected, heavy metal amount testing result is stored in the said heavy metal amount testing result storer successively;
C1.3, the water quality heavy metal amount standard of the heavy metal amount testing result of said heavy metal amount testing result memory stores and the storage of said water quality standard memory module is compared successively and the result is exported.
Said step c is further comprising the steps of:
C2.1, establish pH value detection module, said pH value detection module comprises that the pH value detects control chip, pH value and detects sampling controller, pH value detecting sensor, pH value detecting sensor and clean controller, pH value detection blowdown controller, pH value testing result storer;
C2.2, pH value detect control chip control detection pH value and the testing result of pH value are stored in the said pH value testing result storer;
C2.3, the water pH value standard of the pH value testing result of said pH value testing result memory stores and the storage of said water quality standard memory module is compared and the result is exported.
Said step c is further comprising the steps of:
C3.1, establish the dissolved oxygen amount detection module, said dissolved oxygen amount detection module comprises that dissolved oxygen amount detects control chip, dissolved oxygen amount and detects sampling controller, dissolved oxygen amount detecting sensor, dissolved oxygen amount detecting sensor cleaning controller, dissolved oxygen amount and detect blowdown controller, dissolved oxygen amount testing result storer;
C3.2, dissolved oxygen amount detect control chip control detection dissolved oxygen amount and the testing result of dissolved oxygen amount are stored in the said dissolved oxygen amount testing result storer;
C3.3, the water quality dissolved oxygen amount standard of the dissolved oxygen amount testing result of said dissolved oxygen amount testing result memory stores and the storage of said water quality standard memory module is compared and the result is exported.
Said step b is further comprising the steps of:
B1.1, establish the sample to be tested processing module, said sample to be tested processing module comprises and detects that sample control chip, sample flow into controller, sample overflows controller, sample to be tested storer, sample blowdown cleaning controller;
B1.2, said detection sample control chip are controlled the work of all parts in the said sample to be tested processing module, handle collection, extraction, eliminating, storage and the cleaning of said sample to be tested.
Said step e is further comprising the steps of:
E1.1, establish the testing result output module, said testing result output module comprises testing result display control chip, video data Read Controller, video data update controller, display screen closing controller and display screen initialization controller;
E1.2, said testing result display control chip are controlled all the parts work of said testing result output module, export testing result and comparison result to said display screen demonstration;
E1.3, according to said comparison result the testing result that exceeds said water quality index standard to be measured is carried out emphasis and indicate.
Said step a is further comprising the steps of:
A1.1, establish water quality standard storage control chip, standard value initialization controller, standard value update controller, standard value deletion controller, water quality standard storer in said water quality standard memory module;
A1.2, said water quality standard storage control chip are controlled all the parts work of said water quality standard memory module, handle storage, interpolation and the modification of said water quality index standard to be measured.
The invention relates to the technology of PH value of drinking water, content of beary metal, dissolved oxygen amount detection; Be particularly useful in the water dispenser; Be value specifically through the potential of hydrogen in the potable water in the detection water dispenser, physical and chemical index, biochemical indicator; Testing result and healthy guidelines for drinking water quality are compared, when testing result is not up to standard, send the early warning signal; And with a kind ofly be convenient to understand, the convenient mode of accepting shows, do not meet food security standard and bring unnecessary damages for vast ordinary consumer to reduce potable water.
Description of drawings
Fig. 1 is the structured flowchart of the said pick-up unit of one embodiment of the invention;
Fig. 2 is the structured flowchart of the said sample to be tested processing module of one embodiment of the invention;
Fig. 3 is the structured flowchart of the said pH value of one embodiment of the invention detection module;
Fig. 4 is the structured flowchart of the said heavy metal amount of one embodiment of the invention detection module;
Fig. 5 is the structured flowchart of the said dissolved oxygen amount detection module of one embodiment of the invention;
Fig. 6 is the structured flowchart of the said water quality standard memory module of one embodiment of the invention;
Fig. 7 is the structured flowchart of the said testing result output module of one embodiment of the invention;
Fig. 8 is the workflow diagram of one embodiment of the invention.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and embodiment.
Referring to Fig. 1, the present invention provides a kind of water quality detecting device 1000 of potable water, comprising:
Pick-up unit control module 100 is connected with each module of said device, in order to control each module co-ordination of said device.Pick-up unit control module 100 is as the control center of device 1000, the micro control system that uses a computer, and its each parts with device 1000 are connected.
Sample to be tested processing module 200 is in order to acquisition process sample to be tested from said potable water.
Index detection module 800 to be measured is connected with said sample to be tested processing module 200, in order to receive said sample to be tested and to carry out the detection of water quality index to be measured.Here the water quality that refers to index to be measured is meant some indexs of weighing water quality, like pH value, all kinds of heavy metal amount, dissolved oxygen amount etc.Further, index detection module 800 to be measured comprises heavy metal amount detection module 400, pH value detection module 300 and dissolved oxygen amount detection module 500, and they detect heavy metal amount, pH value and dissolved oxygen amount in the water respectively.
Water quality standard memory module 600 is in order to store said water quality index standard to be measured.Water quality index standard to be measured specifically refers to the restriction of the concrete content of the index to be measured of water quality in potable water of country or industry regulation; Heavy metal cadmium content must not surpass 0.005mg/L in the potable water such as requiring; Lead must not surpass 0.01mg/L; Heavy metal cadmium here and lead are exactly water quality index to be measured, and they have heavy metal cadmium and plumbous water quality index standard to be measured respectively, are respectively 0-0.005mg/L and 0-0.01mg/L.As a same reason, pH value, dissolved oxygen amount also similar above.
Testing result output module 700; Connect said index detection module 800 to be measured; Said index detection module 800 to be measured is compared the water quality index standard to be measured of detected water quality index to be measured and 600 storages of said water quality standard memory module, and testing result and comparison result are exported at said testing result output module 700.
Referring to Fig. 2; As an embodiment; Said sample to be tested processing module 200 comprises that detection sample control chip 201, sample flow into controller 202, sample overflows controller 203, sample to be tested storer 204, sample blowdown cleaning controller 205; Collection, extraction, eliminating, storage and the cleaning of said sample to be tested are handled in the work of CCU and storer in the said detection sample control chip 201 control sample to be tested processing modules 200.Parts in the sample to be tested processing module 200 are by detecting sample control chip 201 unified Control work; And reception comes the instruction of self-test device control module 100; The sample that flows into controller 202 control potable water through sample flows into; The sample that overflows in the controller 203 control sample to be tested processing modules 200 through sample overflows, and the sample to be tested through sample to be tested storer 204 storage of collected arrive carries out blowdown through sample blowdown cleaning controller 205 and cleans.
Referring to Fig. 3; As an embodiment; Said index detection module 800 to be measured also comprises pH value detection module 300; Said pH value detection module 300 comprises that pH value detects control chip 301, detects sampling controller 302, pH value detecting sensor 303, pH value detecting sensor cleaning controller 305, pH value detection blowdown controller 306, pH value testing result storer 304 in order to the pH value that obtains sample to be tested from said sample to be tested processing module 200; Said pH value detects the controller in the said pH value detection module 300 of control chip 301 controls, the work of storer; The effect of each parts is similar with its title with function in the pH value detection module 300; They all detect processing such as the pH value taking a sample, detect under control chip 301 controls in the said sample to be tested, cleaning, blowdown, storage at pH value; The testing result of pH value is stored in the said pH value testing result storer 304, and the water pH value standard that said pick-up unit control module 100 is stored the pH value testing result and the said water quality standard memory module 600 of said pH value testing result storer 304 storages is compared and will be detected with comparison result and is passed to said testing result output module 700 outputs.
Referring to Fig. 4; As an embodiment; Said index detection module 800 to be measured comprises heavy metal amount detection module 400; Said heavy metal amount detection module 400 comprises in order to the heavy metal amount of process control and detects control chip 401, detects sampling controller 402, heavy metal quantity detection sensor 404, heavy metal amount index storer to be measured 403, heavy metal quantity detection sensor cleaning controller 406, heavy metal amount in order to the heavy metal amount of obtaining sample to be tested from said sample to be tested processing module 200 and detect blowdown controller 407, heavy metal amount testing result storer 405; Said heavy metal amount detect control chip 401 from said heavy metal amount index storer 403 to be measured, read successively heavy metal amount index to be measured (index storer 403 storages to be measured of heavy metal amount be heavy metal index to be measured; As to carry out cadmium to potable water, plumbous heavy metal class detects; Heavy metal amount index storer 403 to be measured will be stored cadmium, plumbous these heavy metals index to be measured so); And 404 pairs of heavy metal amount indexs to be measured that read successively of control heavy metal quantity detection sensor detect; Heavy metal amount testing result is stored in the said heavy metal amount testing result storer 405 successively, and the water quality heavy metal amount standard that said pick-up unit control module 100 is stored the heavy metal amount testing result and the said water quality standard memory module 600 of said heavy metal amount testing result storer 405 storages is compared successively and will be detected with comparison result and is passed to said testing result output module 700 outputs.
Referring to Fig. 5; As an embodiment; Said index detection module 800 to be measured also comprises dissolved oxygen amount detection module 500; Said dissolved oxygen amount detection module 500 comprises that the dissolved oxygen amount in order to process control detects control chip 501, detects sampling controller 502, dissolved oxygen amount detecting sensor 503, dissolved oxygen amount detecting sensor cleaning controller 505, dissolved oxygen amount detection blowdown controller 506, dissolved oxygen amount testing result storer 504 in order to the dissolved oxygen amount that obtains sample to be tested from said sample to be tested processing module 200; Said dissolved oxygen amount detects control chip 501 control dissolved oxygen amount detecting sensors 503 and detects dissolved oxygen amount; And the testing result of dissolved oxygen amount is stored in the said dissolved oxygen amount testing result storer 504, said pick-up unit control module 100 is compared the dissolved oxygen amount testing result of said dissolved oxygen amount testing result storer 504 storages and will be detected and comparison result is passed to said testing result output module 700 and exports with the water quality dissolved oxygen amount standard of said water quality standard memory module 600 storages.
Referring to Fig. 7; As an embodiment; Said testing result output module 700 comprises testing result display control chip 701, video data Read Controller 703, video data update controller 704, display screen closing controller 705 and display screen initialization controller 702; The said CCU work of said testing result display control chip 701 controls exports testing result and comparison result to the display screen demonstration.Said pick-up unit control module 100 is carried out emphasis according to said comparison result to the testing result that exceeds said water quality index standard to be measured and is indicated.
Referring to Fig. 6; As an embodiment; Said water quality standard memory module 600 comprises water quality standard storage control chip 601, standard value initialization controller 602, standard value update controller 603, standard value deletion controller 605, water quality standard storer 604; Said water quality standard storage control chip 601 said CCU of control and memory operation are handled storage, interpolation and the modification of said water quality index standard to be measured.
Present embodiment is through detecting information such as pH value, content of beary metal, dissolved oxygen amount in the potable water; With storage, that meet health standards, potential of hydrogen, physical and chemical index, biochemical indicator threshold values are compared in advance; Early warning when detected value surpasses threshold values, and the early warning result is presented on the testing result cutout screen.
The workflow of present embodiment is: after the open detection system, pick-up unit wherein promptly carries out initialization, and sample to be tested is packed into; Be placed in the different testing containers; Under the control of computing machine micro control system, read index to be measured then, detect one by one; Then testing result and healthy standard index threshold values (described water quality index standard to be measured) are compared, testing result and ultra threshold values situation are exported on display screen.Referring to Fig. 8, its workflow is following:
Step S101: system energising, the initialization of various detection control system, and, get into the preliminary detection state with the result memory zero clearing of each detection system.
Step S102: under the unified control of computing machine micro control system, by the pattern detection control system sample to be detected that begins to pack into.
Step S103: from each detection control system, read index to be measured,, carry out packing to detecting sample, so that follow-up detection can be carried out synchronously by the situation of index to be measured.
Step S104: start the index testing process.
Step S105: the pH value is detected, comprise that sampling, detection, testing result preserve, accomplish the cleaning that detects the back sensor, this a plurality of steps such as clean of test sample.
Step S106: choose one type of heavy metal index and detect, comprise read that index to be measured, sampling, detecting sensor detect, the result preserves, sensor cleans, this steps such as discharge of test sample.
Step S107: condition judgment, whether accomplished the detection of all heavy metals indexs to be measured, if do not accomplish, repeating step S106 then is until the detection of accomplishing all heavy metal indexs to be measured.
Step S108: dissolved oxygen amount is detected, comprise that sampling, detection, testing result preserve, accomplish the cleaning that detects the back sensor, this a plurality of steps such as clean of test sample.
Step S109: preservation is upgraded in the detection of above all detection indexs.
Step S110: from the examination criteria memory storage, read the health standards threshold values of each index to be measured, compare with testing result one by one, and comparison result is preserved.
Step S111: with testing result and exceed the unification of index threshold values situation and export on the display screen, comprising: the initialization of display screen, all kinds of video datas step such as read.
Step S112: accomplish the one-time detection process.
On the other hand, the present invention also provides a kind of water quality detection method of potable water, may further comprise the steps:
A, establish a water quality standard memory module, with the stored in form of water quality index standard to be measured with database.
Further, said step a is further comprising the steps of:
A1.1, establish water quality standard storage control chip, standard value initialization controller, standard value update controller, standard value deletion controller, water quality standard storer in said water quality standard memory module;
A1.2, said water quality standard storage control chip are controlled all the parts work of said water quality standard memory module, handle storage, interpolation and the modification of said water quality index standard to be measured.
B, from said potable water the acquisition process sample to be tested.
Further, said step b is further comprising the steps of:
B1.1, establish the sample to be tested processing module, said sample to be tested processing module comprises and detects that sample control chip, sample flow into controller, sample overflows controller, sample to be tested storer, sample blowdown cleaning controller;
B1.2, said detection sample control chip are controlled the work of all parts in the said sample to be tested processing module, handle collection, extraction, eliminating, storage and the cleaning of said sample to be tested.
C, the sample to be tested among the step b carried out the detection of water quality index to be measured.
D, the water quality index standard to be measured of storing among index testing result to be measured of the water quality among the step c and the step a is compared.
E, the output of the testing result among the step c and the comparison result in the steps d is shown.
Further, said step e is further comprising the steps of:
E1.1, establish the testing result output module, said testing result output module comprises testing result display control chip, video data Read Controller, video data update controller, display screen closing controller and display screen initialization controller;
E1.2, said testing result display control chip are controlled all the parts work of said testing result output module, export testing result and comparison result to said display screen demonstration;
E1.3, the testing result that exceeds said water quality index standard to be measured is carried out emphasis mark not according to said comparison result.
As an embodiment, said step c may further comprise the steps:
C1.1, establish heavy metal amount detection module, said heavy metal amount detection module comprises that the heavy metal amount detects control chip, heavy metal amount and detects sampling controller, heavy metal quantity detection sensor, heavy metal amount index storer to be measured, heavy metal quantity detection sensor cleaning controller, heavy metal amount and detect blowdown controller, heavy metal amount testing result storer;
C1.2, make said heavy metal amount detect control chip from said heavy metal amount index storer to be measured, to read heavy metal amount index to be measured successively; And coordinate CCU the heavy metal amount index to be measured that reads is successively detected, heavy metal amount testing result is stored in the said heavy metal amount testing result storer successively;
C1.3, the water quality heavy metal amount standard of the heavy metal amount testing result of said heavy metal amount testing result memory stores and the storage of said water quality standard memory module is compared successively and the result is exported.
As another embodiment, said step c is further comprising the steps of:
C2.1, establish pH value detection module, said pH value detection module comprises that the pH value detects control chip, pH value and detects sampling controller, pH value detecting sensor, pH value detecting sensor and clean controller, pH value detection blowdown controller, pH value testing result storer;
C2.2, pH value detect control chip and detect the pH value and the testing result of pH value is stored in the said pH value testing result storer;
C2.3, the water pH value standard of the pH value testing result of said pH value testing result memory stores and the storage of said water quality standard memory module is compared and the result is exported.
As other embodiment, said step c is further comprising the steps of:
C3.1, establish the dissolved oxygen amount detection module, said dissolved oxygen amount detection module comprises that dissolved oxygen amount detects control chip, dissolved oxygen amount and detects sampling controller, dissolved oxygen amount detecting sensor, dissolved oxygen amount detecting sensor cleaning controller, dissolved oxygen amount and detect blowdown controller, dissolved oxygen amount testing result storer;
C3.2, dissolved oxygen amount detect control chip and detect dissolved oxygen amount and the testing result of dissolved oxygen amount is stored in the said dissolved oxygen amount testing result storer;
C3.3, the water quality dissolved oxygen amount standard of the dissolved oxygen amount testing result of said dissolved oxygen amount testing result memory stores and the storage of said water quality standard memory module is compared and the result is exported.
The water quality detection method of a kind of potable water provided by the invention and a kind of water quality detecting device 1000 of potable water, both principles are similar with implementation procedure, so being embodied in this and repeating no more of a kind of water quality detection method of potable water.
Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the present invention; And be not to be used as qualification of the present invention; As long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of above embodiment.
Claims (14)
1. the water quality detecting device of a potable water is characterized in that, comprising:
In order to the pick-up unit control module of each module co-ordination of controlling said device, it is connected with each module of said device;
Sample to be tested processing module in order to acquisition process sample to be tested from said potable water;
In order to receive said sample to be tested and to carry out the index detection module to be measured that water quality index to be measured detects, it is connected with said sample to be tested processing module;
In order to store the water quality standard memory module of said water quality index standard to be measured;
The testing result output module that connects said index detection module to be measured; Said index detection module to be measured is compared the water quality index standard to be measured of detected water quality index to be measured and the storage of said water quality standard memory module, and testing result and comparison result are sent to said testing result output module output.
2. device as claimed in claim 1; It is characterized in that; Said index detection module to be measured comprises heavy metal amount detection module; Said heavy metal amount detection module comprises that the heavy metal amount in order to process control detects control chip, detects sampling controller, heavy metal quantity detection sensor, heavy metal amount index storer to be measured, heavy metal quantity detection sensor cleaning controller, heavy metal amount detection blowdown controller, heavy metal amount testing result storer in order to the said heavy metal amount of obtaining sample to be tested from said sample to be tested processing module; Said heavy metal amount detects control chip and from said heavy metal amount index storer to be measured, reads heavy metal amount index to be measured successively; And the heavy metal amount index to be measured in the said sample to be tested of control detection successively; Export heavy metal amount testing result to said heavy metal amount testing result memory stores successively; Said pick-up unit control module will detect the heavy metal amount testing result of said heavy metal amount testing result memory stores and the water quality heavy metal amount standard comparison of said water quality standard memory module storage comparison result successively and be passed to said testing result output module output.
3. according to claim 1 or claim 2 device; It is characterized in that; Said index detection module to be measured also comprises pH value detection module; Said pH value detection module comprises that the pH value in order to process control detects control chip, detects sampling controller, pH value detecting sensor, pH value detecting sensor cleaning controller, pH value detection blowdown controller, pH value testing result storer in order to the pH value of obtaining sample to be tested from said sample to be tested processing module; Said pH value detects the pH value in the said sample to be tested of control chip control detection; And the testing result of pH value exported in the said pH value testing result storer store, said pick-up unit control module is with the water pH value standard comparison of the pH value testing result of said pH value testing result memory stores and the storage of said water quality standard memory module and will detect comparison result and be passed to said testing result output module and export.
4. device as claimed in claim 3; It is characterized in that; Said index detection module to be measured also comprises the dissolved oxygen amount detection module; Said dissolved oxygen amount detection module comprises that the dissolved oxygen amount in order to process control detects control chip, detects sampling controller, dissolved oxygen amount detecting sensor, dissolved oxygen amount detecting sensor cleaning controller, dissolved oxygen amount detection blowdown controller, dissolved oxygen amount testing result storer in order to the dissolved oxygen amount that obtains sample to be tested from said sample to be tested processing module; Said dissolved oxygen amount detects the dissolved oxygen amount in the said sample to be tested of control chip control detection; And the testing result of dissolved oxygen amount exported in the said dissolved oxygen amount testing result storer store, said pick-up unit control module is with the water quality dissolved oxygen amount standard comparison of the dissolved oxygen amount testing result of said dissolved oxygen amount testing result memory stores and the storage of said water quality standard memory module and will detect comparison result and be passed to said testing result output module and export.
5. device as claimed in claim 4; It is characterized in that; Said sample to be tested processing module comprises that detection sample control chip, sample flow into controller, sample overflows controller, sample to be tested storer, sample blowdown cleaning controller; Said detection sample control chip is controlled said CCU and memory operation, handles collection, extraction, eliminating, storage and the cleaning of said sample to be tested.
6. device as claimed in claim 5; It is characterized in that; Said testing result output module comprises testing result display control chip, video data Read Controller, video data update controller, display screen closing controller and display screen initialization controller; Said testing result display control chip is controlled said CCU work, exports testing result and comparison result to said display screen demonstration.Said pick-up unit control module is carried out emphasis according to said comparison result to the testing result that exceeds said water quality index standard to be measured and is indicated.
7. device as claimed in claim 6; It is characterized in that; Said water quality standard memory module comprises water quality standard storage control chip, standard value initialization controller, standard value update controller, standard value deletion controller, water quality standard storer; Said water quality standard storage control chip is controlled said CCU and memory operation, handles storage, interpolation and the modification of said water quality index standard to be measured.
8. the water quality detection method of a potable water is characterized in that, may further comprise the steps:
A, establish a water quality standard memory module, with the stored in form of water quality index standard to be measured with database;
B, from said potable water the acquisition process sample to be tested;
C, the sample to be tested among the step b carried out the detection of water quality index to be measured;
D, the water quality index standard to be measured of storing among index testing result to be measured of the water quality among the step c and the step a is compared;
E, the output of the testing result among the step c and the comparison result in the steps d is shown.
9. method as claimed in claim 8 is characterized in that, said step c may further comprise the steps:
C1.1, establish heavy metal amount detection module, said heavy metal amount detection module comprises that the heavy metal amount detects control chip, heavy metal amount and detects sampling controller, heavy metal quantity detection sensor, heavy metal amount index storer to be measured, heavy metal quantity detection sensor cleaning controller, heavy metal amount and detect blowdown controller, heavy metal amount testing result storer;
C1.2, make said heavy metal amount detect control chip from said heavy metal amount index storer to be measured, to read heavy metal amount index to be measured successively; And coordinate CCU the heavy metal amount index to be measured that reads is successively detected, heavy metal amount testing result is stored in the said heavy metal amount testing result storer successively;
C1.3, the water quality heavy metal amount standard of the heavy metal amount testing result of said heavy metal amount testing result memory stores and the storage of said water quality standard memory module is compared successively and the result is exported.
10. like claim 8 or 9 described methods, it is characterized in that said step c is further comprising the steps of:
C2.1, establish pH value detection module, said pH value detection module comprises that the pH value detects control chip, pH value and detects sampling controller, pH value detecting sensor, pH value detecting sensor and clean controller, pH value detection blowdown controller, pH value testing result storer;
C2.2, pH value detect control chip control detection pH value and the testing result of pH value are stored in the said pH value testing result storer;
C2.3, the water pH value standard of the pH value testing result of said pH value testing result memory stores and the storage of said water quality standard memory module is compared and the result is exported.
11. method as claimed in claim 10 is characterized in that, said step c is further comprising the steps of:
C3.1, establish the dissolved oxygen amount detection module, said dissolved oxygen amount detection module comprises that dissolved oxygen amount detects control chip, dissolved oxygen amount and detects sampling controller, dissolved oxygen amount detecting sensor, dissolved oxygen amount detecting sensor cleaning controller, dissolved oxygen amount and detect blowdown controller, dissolved oxygen amount testing result storer;
C3.2, dissolved oxygen amount detect control chip control detection dissolved oxygen amount and the testing result of dissolved oxygen amount are stored in the said dissolved oxygen amount testing result storer;
C3.3, the water quality dissolved oxygen amount standard of the dissolved oxygen amount testing result of said dissolved oxygen amount testing result memory stores and the storage of said water quality standard memory module is compared and the result is exported.
12. method as claimed in claim 11 is characterized in that, said step b is further comprising the steps of:
B1.1, establish the sample to be tested processing module, said sample to be tested processing module comprises and detects that sample control chip, sample flow into controller, sample overflows controller, sample to be tested storer, sample blowdown cleaning controller;
B1.2, said detection sample control chip are controlled the work of all parts in the said sample to be tested processing module, handle collection, extraction, eliminating, storage and the cleaning of said sample to be tested.
13. method as claimed in claim 12 is characterized in that, said step e is further comprising the steps of:
E1.1, establish the testing result output module, said testing result output module comprises testing result display control chip, video data Read Controller, video data update controller, display screen closing controller and display screen initialization controller;
E1.2, said testing result display control chip are controlled all the parts work of said testing result output module, export testing result and comparison result to said display screen demonstration;
E1.3, according to said comparison result the testing result that exceeds said water quality index standard to be measured is carried out emphasis and indicate.
14. method as claimed in claim 13 is characterized in that, said step a is further comprising the steps of:
A1.1, establish water quality standard storage control chip, standard value initialization controller, standard value update controller, standard value deletion controller, water quality standard storer in said water quality standard memory module;
A1.2, said water quality standard storage control chip are controlled all the parts work of said water quality standard memory module, handle storage, interpolation and the modification of said water quality index standard to be measured.
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