CN110308684A - A kind of automatic detection of the information that water body P elements are exceeded fusion and real-time processing device - Google Patents
A kind of automatic detection of the information that water body P elements are exceeded fusion and real-time processing device Download PDFInfo
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- CN110308684A CN110308684A CN201910590683.3A CN201910590683A CN110308684A CN 110308684 A CN110308684 A CN 110308684A CN 201910590683 A CN201910590683 A CN 201910590683A CN 110308684 A CN110308684 A CN 110308684A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000012545 processing Methods 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 230000004927 fusion Effects 0.000 title claims description 15
- 241000195493 Cryptophyta Species 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 230000005493 condensed matter Effects 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 75
- 239000013078 crystal Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 238000012851 eutrophication Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 2
- 102100023941 G-protein-signaling modulator 2 Human genes 0.000 description 10
- 101000904754 Homo sapiens G-protein-signaling modulator 2 Proteins 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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- Chemical & Material Sciences (AREA)
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Abstract
The present invention relates to a kind of information that water body P elements are exceeded to merge automatic detection and real-time processing device, belongs to water quality monitoring field.The present invention includes timing module, one-chip computer module, ultraviolet LED light source, liquor box, Photoelectric Detection module, power module, real-time processing module, digital display module, alarm module, timing module is spaced interior to single-chip microcontroller tranmitting data register signal at the same time, then a certain amount of water is extracted into liquor box, ultraviolet LED light source is powered by power module and sends light source to liquor box, the optical signal that Photoelectric Detection module will acquire is converted to the A D interface of electric signal input single-chip microcontroller, whether the content that P elements are judged after Electric signal processing is more than threshold value by single-chip microcontroller, if being more than, then real-time processing module will launch condensed matter and chemical substance into water, play the purpose for preventing Water Eutrophication, reduce the manpower and material resources that the later period clears up ostentatious algae, and water quality can be made to obtain a degree of recovery, it is answered with good Use prospect.
Description
Technical field
The present invention relates to a kind of information that water body P elements are exceeded to merge automatic detection and real-time processing device, belongs to water quality
Monitoring field.
Background technique
Eutrophication is a kind of excessive caused water pollution phenomenon of the plant nutrient substances contents such as nitrogen, phosphorus.Present
In locating living environment, the phenomenon that Water Eutrophication is also to emerge one after another, and once this occurs, planktonic algae is a large amount of
Quickly breeding forms wawter bloom, causes water pollution, organism in water faces death because that cannot have a breath of fresh air, and water body
Unpleasant stink can be given out, causes greatly to perplex to artificial treatment.Since this process of eutrophication is very slow, and
Once there is wanting processing so that quality recovery was both time- and labor-consuming.So a kind of water body P elements that the present invention designs are exceeded
The automatic detection of information fusion and real-time processing device, the mode for being sampled detection to water body by timing and handling in real time allow
Water body can be resolved at eutrophication initial stage, and by number display supervisor be grasped at any time
The content of P elements in water, it is convenient that timely judgement is made to the processing of water body.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic detection of information that water body P elements are exceeded fusion and in fact
When processing unit, for solving the exceeded automatic detection of P elements in water body and the composition and structure of the embedded equipment that handle in real time
Connectivity problem between
The technical solution adopted by the present invention is that: a kind of automatic detection of the information that water body P elements are exceeded fusion and real-time processing
Device, including timing module 1, one-chip computer module 2, water pump 3, ultraviolet LED light source 4, liquor box 5, Photoelectric Detection module 6, power supply
Module 7, real-time processing module 8, digital display module 9, alarm module 10；
The timing module 1, water pump 3, Photoelectric Detection module 6, real-time processing module 8, digital display module 9, alarm
Module 10 is connected with one-chip computer module 2；Power module 7 is connected with ultraviolet LED light source 4, ultraviolet LED light source 4, liquor box 5, light
Electro-detection module 6, power module 7 are mounted in a control cabinet, and liquor box 5 is located at ultraviolet LED light source 4 and Photoelectric Detection module
Between 6 and the central axis of three is located in same optical axis, and real-time processing module 8 is used for according to the control of one-chip computer module 2 to water
The middle condensed matter launched for precipitating P elements and the chemical substance for killing algae.
Specifically, the one-chip computer module 2 includes crystal oscillating circuit, reset circuit, STC90C58AD single-chip microcontroller U2；Crystal oscillator electricity
Road includes capacitor C9, capacitor C10, crystal oscillator Y1；Wherein one end of capacitor C9 is connected with ground terminal, the other end and crystal oscillator of capacitor C9
One end of Y1 is connected with the XTAL2 of STC90C58AD single-chip microcontroller U2, and one end of capacitor C10 is connected with ground terminal, and capacitor C10's is another
One end is connected with the XTAL1 of the other end of crystal oscillator Y1 and STC90C58AD single-chip microcontroller, and the GND of STC90C58AD single-chip microcontroller U2 connects
Ground；Reset circuit includes capacitor C8, resistance R11；Wherein one end of capacitor C8 is connected with VCC, the other end and resistance of capacitor C8
One end of R11 is connected with the RST of STC90C58AD single-chip microcontroller U2, the other end ground connection of resistance R11.
Specifically, the Photoelectric Detection module 6 includes resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance
R9, resistance R10, capacitor C4, capacitor C5, capacitor C6, photodiode D3, model are amplifier A1, the amplifier of CA3140
A2, amplifier A3；One end resistance R4 in parallel with capacitor C4 connects the negative pole end of photodiode D3 on one side, meets amplifier A1 on one side
Pin 2, the other end connects one end of capacitor C6 on one side, connects the pin 6 of amplifier A1, the anode termination of photodiode D3 on one side
The pin 3 of a termination amplifier A1 of ground, the pin 3 of another termination amplifier A2 of capacitor C6, resistance R5 and capacitor C5, it is another
End ground connection, one end of resistance R6 connects the pin 2 of amplifier A2, one end of one side connecting resistance R7 and resistance R8, another termination on one side
Ground, the other end of resistance R7 connect the pin 6 of amplifier A2 on one side, and another termination of one end of one side connecting resistance R9, resistance R8 is put
The pin 2 of big device A3, resistance R10 and capacitor C7 it is in parallel the other end of one end one side connecting resistance R9, connect amplifier A3's on one side
Pin 2, the pin 6 of another termination amplifier A3, the pin 6 of amplifier A3 connects has AD conversion in STC90C58AD single-chip microcontroller
The pin P1.0 of function.
Specifically, the timing module 1 includes LM555 timer chip U1, resistance R1, resistance R2, resistance R3, capacitor
C1, capacitor C2, capacitor C3, diode D1, diode D2；Resistance R1 is in parallel with diode D1, and one end meets the one of capacitor C1 on one side
End, connects the positive terminal of diode D2 on one side, another termination power, another termination of capacitor C1 the, the negative pole end one of diode D2
One end of side connecting resistance R3 connects the pin 3 and pin 6 of chip LM555 on one side, connects one end of capacitor C2 on one side, and capacitor C2's is another
One end ground connection, a termination power of resistance R2, the other end of other end one side connecting resistance R3 connect the pin of chip LM555 on one side
The pin 5 of a chip termination LM555 of 7, capacitor C3, other end ground connection, the pin 4 and pin 8 of chip LM555 connect power supply, manage
Foot 1 is grounded, and the pin 2 of chip LM555 meets the pin P2.0 of STC90C58AD single-chip microcontroller.
Specifically, the digital display module 9 includes chip LCD1602, swept resistance R12, resistance R13, triode
Q1；A termination VCC of swept resistance R12, other end ground connection, scribing are connected with the pin 15 of chip LCD1602, triode Q1
Grounded collector, emitter is connected with the pin 16 of chip LCD1602, and base stage is mono- by resistance R13 connection STC90C58AD
The pin 7 of the pin P4.5 of piece machine, chip LCD1602, pin 8, pin 9, pin 10, pin 11, pin 12, pin 13, pipe
Foot 14, pin 16 respectively with the pin P0.0 of STC90C58AD single-chip microcontroller, pin P0.1, pin P0.2, pin P0.3, pin
P0.4, pin P0.5, pin P0.6, pin P0.7, pin P4.5 are connected.
Specifically, the power module 7 uses battery.
Specifically, the alarm module 10 include chip LPC2132, resistance R14, resistance R15, resistance R16, shine two
Pole pipe D4, triode Q2, triode Q3, amplifier A4, electric bell B1；The pin P1.1 of mono- chip termination LPC2132 of resistance R14,
The negative pole end of one end sending and receiving optical diode D4, the positive termination power of light emitting diode D4, the emitter ground connection of triode Q2, collection
Electrode side connects the pin 1 of amplifier A4, one end of one side connecting resistance R15, another termination power of resistance R15, model
One end of another terminating resistor R16 of the amplifier A4 of 74HC04, the base stage of another termination triode Q3 of resistance R16, three poles
The collector of pipe Q3 connects power supply, emitter connects one end of electric bell B1, the other end ground connection of electric bell B1, in addition chip LPC2132
Pin P1.1 is connected with the pin P2.7 of STC90C58AD single-chip microcontroller.
Specifically, the real-time control module 8 includes control circuit, material storing box, and material storing box is equipped with valve, control circuit
Including resistance R17, resistance R18, diode D6, triode Q5, relay switch K2, PC817 opto-coupler chip U3；Wherein PC817
Opto-coupler chip U3 includes light emitting diode D5, a termination power of triode Q4, resistance R17, other end sending and receiving optical diode D5
Positive terminal, the pin 23 of another termination STC90C58AD single-chip microcontroller of light emitting diode D5, the collector of triode Q4 and electricity
The one end for hindering R18 is connected, and emitter connects the base stage of triode Q5, and the positive terminal of diode D6 is together with triode Q5 collector terminal
It is connected with the pin 2 of relay switch K2, the other end of resistance R18 and the cathode termination power of diode D6, triode Q5's
Emitter ground connection, pin 1, the pin 3 of relay switch K2 connect power supply, and pin 5 is hanging, and valve is being just on pin 4 and material storing box
Extremely it is connected.
The beneficial effects of the present invention are:
The phenomenon for hardly possible beset by troubles of for Water Eutrophications a large amount of existing in life and clearly getting up, proposed by the present invention one
The exceeded automatic detection of information fusion of kind water body P elements can detect the P elements in water with real-time processing device in real time and contain
Amount, and the cation of coagulative precipitation is launched into water by monolithic processor control device and kills the chemical substance of algae, so that water quality feelings
Condition can obtain monitoring at any time, and after P elements are more than the threshold value of setting in water, one-chip computer module can be by therewith
Connected alarm module alarm, causes administrative staff's note that being unlikely to a large amount of planktonic algae just to cause people when occurring
Concern, just handled.Not only planktonic algae is difficult to eliminate in this way, and expends a large amount of manpower and material resources, even results in water
Irreversible deterioration occurs for matter.Present apparatus small volume and less weight, principle is simple, is highly suitable for each waters and launches use.
Detailed description of the invention
Fig. 1 is overall structure block diagram of the present invention；
Fig. 2 is timing module circuit diagram of the present invention；
Fig. 3 is Photoelectric Detection module circuit diagram of the present invention；
Fig. 4 is one-chip computer module circuit diagram of the present invention；
Fig. 5 is digital display module circuit diagram of the present invention；
Fig. 6 is alarm module circuitry figure of the present invention；
Fig. 7 is real-time control module circuit.
Each label in figure are as follows: timing module -1, one-chip computer module -2, water pump -3, ultraviolet LED light source -4, liquor box -5, light
Electro-detection module -6, power module -7, real-time processing module -8, digital display module -9, alarm module -10.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the invention will be further described.
Embodiment 1: as shown in Figs. 1-5, a kind of automatic detect of the information that water body P elements are exceeded fusion fills with processing in real time
It sets, including timing module 1, one-chip computer module 2, water pump 3, ultraviolet LED light source 4, liquor box 5, Photoelectric Detection module 6, power supply mould
Block 7, real-time processing module 8, digital display module 9, alarm module 10；
The timing module 1, water pump 3, Photoelectric Detection module 6, real-time processing module 8, digital display module 9, alarm
Module 10 is connected with one-chip computer module 2；Power module 7 is connected with ultraviolet LED light source 4, ultraviolet LED light source 4, liquor box 5, light
Electro-detection module 6, power module 7 are mounted in a control cabinet, and liquor box 5 is located at ultraviolet LED light source 4 and Photoelectric Detection module
Between 6 and the central axis of three is located in same optical axis, and real-time processing module 8 is used for according to the control of one-chip computer module 2 to water
The middle condensed matter launched for precipitating P elements and the chemical substance for killing algae.
Further, the one-chip computer module 2 includes crystal oscillating circuit, reset circuit, STC90C58AD single-chip microcontroller U2；Crystal oscillator
Circuit includes capacitor C9, capacitor C10, crystal oscillator Y1；Wherein one end of capacitor C9 is connected with ground terminal, the other end and crystalline substance of capacitor C9
One end of vibration Y1 is connected with the XTAL2 of STC90C58AD single-chip microcontroller U2, and one end of capacitor C10 is connected with ground terminal, capacitor C10's
The other end is connected with the XTAL1 of the other end of crystal oscillator Y1 and STC90C58AD single-chip microcontroller, and the GND of STC90C58AD single-chip microcontroller U2 connects
Ground；Reset circuit includes capacitor C8, resistance R11；Wherein one end of capacitor C8 is connected with VCC, the other end and resistance of capacitor C8
One end of R11 is connected with the RST of STC90C58AD single-chip microcontroller U2, the other end ground connection of resistance R11.
Further, the Photoelectric Detection module 6 includes resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, electricity
R9, resistance R10, capacitor C4 are hindered, capacitor C5, capacitor C6, photodiode D3, model is the amplifier A1 of CA3140, amplification
Device A2, amplifier A3；One end resistance R4 in parallel with capacitor C4 connects the negative pole end of photodiode D3 on one side, connects amplifier on one side
The pin 2 of A1, the other end connect one end of capacitor C6 on one side, connect the pin 6 of amplifier A1, the positive terminal of photodiode D3 on one side
The pin 3 of a termination amplifier A1 of ground connection, the pin 3 of another termination amplifier A2 of capacitor C6, resistance R5 and capacitor C5, separately
One end ground connection, one end of resistance R6 connects the pin 2 of amplifier A2, one end of one side connecting resistance R7 and resistance R8, the other end on one side
Ground connection, the other end of resistance R7 connect the pin 6 of amplifier A2, one end of one side connecting resistance R9, another termination of resistance R8 on one side
The pin 2 of amplifier A3, resistance R10 and capacitor C7 it is in parallel the other end of one end one side connecting resistance R9, meet amplifier A3 on one side
Pin 2, it is another termination amplifier A3 pin 6, the pin 6 of amplifier A3 connect in STC90C58AD single-chip microcontroller with AD turn
Change the pin P1.0 of function.
Further, the timing module 1 includes LM555 timer chip U1, resistance R1, resistance R2, resistance R3, electricity
Hold C1, capacitor C2, capacitor C3, diode D1, diode D2；Resistance R1 is in parallel with diode D1, and one end connects capacitor C1's on one side
One end connects the positive terminal of diode D2, another termination power, another termination of capacitor C1, the negative pole end of diode D2 on one side
One end of one side connecting resistance R3 connects the pin 3 and pin 6 of chip LM555 on one side, connects one end of capacitor C2 on one side, capacitor C2's
Other end ground connection, a termination power of resistance R2, the other end of other end one side connecting resistance R3 connect the pipe of chip LM555 on one side
Foot 7, the pin 5 of a chip termination LM555 of capacitor C3, other end ground connection, the pin 4 and pin 8 of chip LM555 connect power supply,
Pin 1 is grounded, and the pin 2 of chip LM555 meets the pin P2.0 of STC90C58AD single-chip microcontroller.
Further, the digital display module 9 includes chip LCD1602, swept resistance R12, resistance R13, three poles
Pipe Q1；A termination VCC of swept resistance R12, other end ground connection, scribing are connected with the pin 15 of chip LCD1602, triode
The grounded collector of Q1, emitter are connected with the pin 16 of chip LCD1602, and base stage passes through resistance R13 connection STC90C58AD
The pin 7 of the pin P4.5 of single-chip microcontroller, chip LCD1602, pin 8, pin 9, pin 10, pin 11, pin 12, pin 13,
Pin 14, pin 16 respectively with the pin P0.0 of STC90C58AD single-chip microcontroller, pin P0.1, pin P0.2, pin P0.3, pin
P0.4, pin P0.5, pin P0.6, pin P0.7, pin P4.5 are connected.
Further, the power module 7 uses battery.
Further, the alarm module 10 includes chip LPC2132, resistance R14, resistance R15, resistance R16, is shone
Diode D4, triode Q2, triode Q3, amplifier A4, electric bell B1；The pin of mono- chip termination LPC2132 of resistance R14
P1.1, the negative pole end of one end sending and receiving optical diode D4, the positive termination power of light emitting diode D4, the emitter of triode Q2 connect
Ground, collector connect the pin 1 of amplifier A4, one end of one side connecting resistance R15, another termination power of resistance R15, model on one side
For one end of another terminating resistor R16 of the amplifier A4 of 74HC04, the base stage of another termination triode Q3 of resistance R16, three
The collector of pole pipe Q3 connects power supply, and emitter connects one end of electric bell B1, and the other end of electric bell B1 is grounded, in addition chip LPC2132
Pin P1.1 be connected with the pin P2.7 of STC90C58AD single-chip microcontroller.
Further, the real-time control module 8 includes control circuit, material storing box, and material storing box is equipped with valve, control electricity
Road includes resistance R17, resistance R18, diode D6, triode Q5, relay switch K2, PC817 opto-coupler chip U3；Wherein
PC817 opto-coupler chip U3 includes light emitting diode D5, a termination power of triode Q4, resistance R17, and the other end connects light-emitting diodes
The positive terminal of pipe D5, the pin 23 of another termination STC90C58AD single-chip microcontroller of light emitting diode D5, the collector of triode Q4
It is connected with one end of resistance R18, emitter connects the base stage of triode Q5, the positive terminal and triode Q5 collector terminal of diode D6
It is connected together with the pin 2 of relay switch K2, the other end of resistance R18 and the cathode termination power of diode D6, triode
The emitter of Q5 is grounded, and pin 1, the pin 3 of relay switch K2 connects power supply, and pin 5 is hanging, valve on pin 4 and material storing box
Anode be connected.
The working principle of the invention is:
Photoelectric detecting technology is based on the modern photoelectric device such as laser, infrared, optical fiber, by load detected material
The light radiation of body information is detected, i.e., receives light radiation by photoelectricity testing part and be converted to electric signal, by input circuit,
The detection circuits such as amplification filtering extract useful information, then through analog/digital transformation interface input microcomputer operation, processing, finally
The parameters such as display or the geometric sense or the physical quantity that print out required detection object.Ultraviolet LED light source of the invention, liquor box,
The central point of Photoelectric Detection module will be located in same optical axis, and STC90C58AD single-chip microcontroller receives amplified analog telecommunications
Number, by A/D analog-to-digital conversion interface conversion P elements concentration is handled and is calculated after digital electric signal.
The present invention relates generally to two aspects to the processing mode of P elements in water, the first is the method for physics sedimentation,
Phosphorus can be made effectively to be precipitated out from aqueous solution using a variety of cations such as cheap iron, aluminium and calcium, then facilitated artificial
Processing；Second is using chemical substance, such as copper sulphate, and chloride etc. can kill algae in great numbers i.e..These are similar
After the chemical substance of algicide kills algae, still need to manually pull out, otherwise algae, which rots to decompose, can still release phosphorus, or
Chemicals appropriate is added again, and algae is rotted to decompose the phosphoric acid salt settling released.
Real-time processing module 8 of the invention is mainly made up of photoelectric coupling module and relay module.Firstly, photoelectricity coupling
Molding block is a kind of electrical-optical-electrical switching device using light as media transmission electric signal.By light emitting source and light-receiving device two parts group
At, and this two parts is assembled in same closed shell.The meaning for designing this part is to control circuit and switch electricity
Road is electrically isolated, so that switching circuit occurs to damage control circuit when short circuit.Relay module be by after
Electric appliance makes pin generate actuation after receiving the current signal of single-chip microcontroller, opens the hopper valve of storage copper sulphate and aluminium.Work as hair
No. 23 pins that optical diode receives STC90C58AD single-chip microcontroller, which issue low level signal, is connected to opto-coupler chip, and then three poles
The base stage of pipe Q5 generates pressure difference to emitter and is also connected to, and then relay is attracted pin after receiving current signal, at this time
Electric current suspects the anode of valve by switch connection, launches substance therein into water source.
The overall flow of this paper is as follows: the LM555 timer chip U1 that timing module 1 uses works in no equilibrium mode
Under, by choosing the value of resistance R2, resistance R3, capacitor C2, the waveform frequency for exporting No. 2 pins of LM555 timer chip U1
Rate is 1Hz, which sends the inside of STC90C58AD single-chip microcontroller U2 to by No. 21 pins of STC90C58AD single-chip microcontroller U2
Counter, after counter 3600 times (i.e. 1 hour), STC90C58AD single-chip microcontroller U2 is once interrupted, i.e. a hour is to molten
Liquid case takes out a water and is used as inspection.STC90C58AD single-chip microcontroller U2 after entering the interrupt, executes interrupt service routine, services interrupting
In program, No. 22 pins of STC90C58AD single-chip microcontroller U2 first send low level working signal to 3 controller of water pump, open after
Electric appliance, the water for extracting water pump 3 in monitoring water source is sent to liquor box 5, while being determined using inside STC90C58AD single-chip microcontroller U2
When device 1 carry out timing in 10 seconds (time once drawn water is set as 10 seconds), after the completion of timing, STC90C58AD single-chip microcontroller U2's
No. 22 pins export high level and keep, and shut down relay, stop water pump 3 and draw water, complete a pump process.Then,
STC90C58AD single-chip microcontroller U2 reads the detection data of photoelectric monitor module 6 by No. 1 pin, through STC90C58AD single-chip microcontroller U2
After parsing data, three kinds of process is carried out.
Firstly, the port P0 (32 to No. 39 pins) and No. 21 pins by STC90C58AD single-chip microcontroller U2 are shown to number
Module 9 sends phosphorus element content value.Secondly, whether STC90C58AD single-chip microcontroller U2 judges to monitor the phosphorus element content value in water source
Reach given threshold, specific method process are as follows: if being more than threshold value, by No. 28 pins of STC90C58AD single-chip microcontroller U2 to report
Alert module 10 sends low level signal, and PC817 opto-coupler chip U3 is connected, triggering alarm；If being less than threshold value,
No. 28 pins of STC90C58AD single-chip microcontroller U2 keep high level signal, and disable PC817 opto-coupler chip U3, do not alarm.Finally, root
According to the value of the phosphorus element content detected, STC90C58AD single-chip microcontroller U2 timer internal 2 is reset, according to the value of phosphorus element content
Positive correlation and the linear numerical value for increasing or decreasing timer 2.Then it is beaten by No. 23 pins of STC90C58AD single-chip microcontroller U2
The electromagnetic valve of copper sulphate hopper is opened, opening time is determined according to the numerical value of timer 2, to control copper sulphate injected volume.
Specific embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned realities
Example is applied, it within the knowledge of a person skilled in the art, can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (8)
1. a kind of information that water body P elements are exceeded fusion detects automatically and real-time processing device, it is characterised in that: including timing
Module (1), one-chip computer module (2), water pump (3), ultraviolet LED light source (4), liquor box (5), Photoelectric Detection module (6), power supply mould
Block (7), real-time processing module (8), digital display module (9), alarm module (10)；
The timing module (1), water pump (3), Photoelectric Detection module (6), real-time processing module (8), digital display module
(9), alarm module (10) is connected with one-chip computer module (2)；Power module (7) is connected with ultraviolet LED light source (4), ultraviolet LED
Light source (4), liquor box (5), Photoelectric Detection module (6), power module (7) are mounted in a control cabinet, and liquor box (5) is located at
Between ultraviolet LED light source (4) and Photoelectric Detection module (6) and the central axis of three is located in same optical axis, real-time processing module
(8) for according to the control of one-chip computer module (2) is launched into water for make P elements precipitating condensed matter and for killing
The chemical substance of algae.
2. a kind of information that water body P elements are exceeded fusion according to claim 1 detects automatically and real-time processing device,
It is characterized by: the one-chip computer module (2) includes crystal oscillating circuit, reset circuit, STC90C58AD single-chip microcontroller U2；Crystal oscillating circuit
Including capacitor C9, capacitor C10, crystal oscillator Y1；Wherein one end of capacitor C9 is connected with ground terminal, the other end and crystal oscillator Y1 of capacitor C9
One end be connected with the XTAL2 of STC90C58AD single-chip microcontroller U2, one end of capacitor C10 is connected with ground terminal, and capacitor C10's is another
End is connected with the XTAL1 of the other end of crystal oscillator Y1 and STC90C58AD single-chip microcontroller, the GND ground connection of STC90C58AD single-chip microcontroller U2；
Reset circuit includes capacitor C8, resistance R11；Wherein one end of capacitor C8 is connected with VCC, the other end and resistance R11 of capacitor C8
One end be connected with the RST of STC90C58AD single-chip microcontroller U2, the other end of resistance R11 ground connection.
3. a kind of information that water body P elements are exceeded fusion according to claim 2 detects automatically and real-time processing device,
It is characterized by: the Photoelectric Detection module (6) includes resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance
R9, resistance R10, capacitor C4, capacitor C5, capacitor C6, photodiode D3, model are amplifier A1, the amplifier of CA3140
A2, amplifier A3；One end resistance R4 in parallel with capacitor C4 connects the negative pole end of photodiode D3 on one side, meets amplifier A1 on one side
Pin 2, the other end connects one end of capacitor C6 on one side, connects the pin 6 of amplifier A1, the anode termination of photodiode D3 on one side
The pin 3 of a termination amplifier A1 of ground, the pin 3 of another termination amplifier A2 of capacitor C6, resistance R5 and capacitor C5, it is another
End ground connection, one end of resistance R6 connects the pin 2 of amplifier A2, one end of one side connecting resistance R7 and resistance R8, another termination on one side
Ground, the other end of resistance R7 connect the pin 6 of amplifier A2 on one side, and another termination of one end of one side connecting resistance R9, resistance R8 is put
The pin 2 of big device A3, resistance R10 and capacitor C7 it is in parallel the other end of one end one side connecting resistance R9, connect amplifier A3's on one side
Pin 2, the pin 6 of another termination amplifier A3, the pin 6 of amplifier A3 connects has AD conversion in STC90C58AD single-chip microcontroller
The pin P1.0 of function.
4. a kind of information that water body P elements are exceeded fusion according to claim 2 detects automatically and real-time processing device,
It is characterized by: the timing module (1) includes LM555 timer chip U1, resistance R1, resistance R2, resistance R3, capacitor
C1, capacitor C2, capacitor C3, diode D1, diode D2；Resistance R1 is in parallel with diode D1, and one end meets the one of capacitor C1 on one side
End, connects the positive terminal of diode D2 on one side, another termination power, another termination of capacitor C1 the, the negative pole end one of diode D2
One end of side connecting resistance R3 connects the pin 3 and pin 6 of chip LM555 on one side, connects one end of capacitor C2 on one side, and capacitor C2's is another
One end ground connection, a termination power of resistance R2, the other end of other end one side connecting resistance R3 connect the pin of chip LM555 on one side
The pin 5 of a chip termination LM555 of 7, capacitor C3, other end ground connection, the pin 4 and pin 8 of chip LM555 connect power supply, manage
Foot 1 is grounded, and the pin 2 of chip LM555 meets the pin P2.0 of STC90C58AD single-chip microcontroller.
5. a kind of information that water body P elements are exceeded fusion according to claim 2 detects automatically and real-time processing device,
It is characterized by: the digital display module (9) includes chip LCD1602, swept resistance R12, resistance R13, triode Q1；
A termination VCC of swept resistance R12, other end ground connection, scribing are connected with the pin 15 of chip LCD1602, triode Q1's
Grounded collector, emitter are connected with the pin 16 of chip LCD1602, and base stage passes through resistance R13 connection STC90C58AD monolithic
The pin 7 of the pin P4.5 of machine, chip LCD1602, pin 8, pin 9, pin 10, pin 11, pin 12, pin 13, pin
14, pin 16 respectively with the pin P0.0 of STC90C58AD single-chip microcontroller, pin P0.1, pin P0.2, pin P0.3, pin
P0.4, pin P0.5, pin P0.6, pin P0.7, pin P4.5 are connected.
6. a kind of information that water body P elements are exceeded fusion according to claim 1 detects automatically and real-time processing device,
It is characterized by: the power module (7) uses battery.
7. a kind of information that water body P elements are exceeded fusion according to claim 2 detects automatically and real-time processing device,
It is characterized by: the alarm module (10) includes chip LPC2132, resistance R14, resistance R15, resistance R16, light-emitting diodes
Pipe D4, triode Q2, triode Q3, amplifier A4, electric bell B1；The pin P1.1 of mono- chip termination LPC2132 of resistance R14, one
Terminate the negative pole end of light emitting diode D4, the positive termination power of light emitting diode D4, the emitter ground connection of triode Q2, current collection
Pole connects the pin 1 of amplifier A4, one end of one side connecting resistance R15, another termination power of resistance R15, model on one side
One end of another terminating resistor R16 of the amplifier A4 of 74HC04, the base stage of another termination triode Q3 of resistance R16, three poles
The collector of pipe Q3 connects power supply, emitter connects one end of electric bell B1, the other end ground connection of electric bell B1, in addition chip LPC2132
Pin P1.1 is connected with the pin P2.7 of STC90C58AD single-chip microcontroller.
8. a kind of information that water body P elements are exceeded fusion according to claim 2 detects automatically and real-time processing device,
It is characterized by: the real-time control module (8) includes control circuit, material storing box, material storing box is equipped with valve, control circuit packet
Include resistance R17, resistance R18, diode D6, triode Q5, relay switch K2, PC817 opto-coupler chip U3；Wherein PC817 light
Coupling chip U3 includes light emitting diode D5, a termination power of triode Q4, resistance R17, other end sending and receiving optical diode D5's
Positive terminal, the pin 23 of another termination STC90C58AD single-chip microcontroller of light emitting diode D5, the collector and resistance of triode Q4
One end of R18 is connected, and emitter connects the base stage of triode Q5, the positive terminal of diode D6 together with triode Q5 collector terminal with
The pin 2 of relay switch K2 is connected, the other end of resistance R18 and the cathode termination power of diode D6, the hair of triode Q5
Emitter grounding, pin 1, the pin 3 of relay switch K2 connect power supply, and pin 5 is hanging, the anode of valve on pin 4 and material storing box
It is connected.
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