CN106560031A - Oxygenation control device and control method in fresh water culture system - Google Patents
Oxygenation control device and control method in fresh water culture system Download PDFInfo
- Publication number
- CN106560031A CN106560031A CN201610174215.4A CN201610174215A CN106560031A CN 106560031 A CN106560031 A CN 106560031A CN 201610174215 A CN201610174215 A CN 201610174215A CN 106560031 A CN106560031 A CN 106560031A
- Authority
- CN
- China
- Prior art keywords
- microprocessor
- aerator
- oxygenation
- control device
- pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000013505 freshwater Substances 0.000 title claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000001301 oxygen Substances 0.000 claims abstract description 62
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 62
- 238000005276 aerator Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims description 38
- 238000009360 aquaculture Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 19
- 238000005273 aeration Methods 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 10
- 210000000170 cell membrane Anatomy 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 7
- 230000003760 hair shine Effects 0.000 claims description 6
- 230000000284 resting effect Effects 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000012163 sequencing technique Methods 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 abstract description 6
- 244000144974 aquaculture Species 0.000 description 7
- 239000007921 spray Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Activated Sludge Processes (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an oxygenation control device and a control method in a fresh water culture system; the oxygenation control device comprises a microprocessor, a memory, a first aerator arranged in a pond, a plurality of detectors, and a second aerator arranged on the pond; the pond is provided with a track having an electric motor-driven cart; the electric motor-driven cart is connected with the second aerator; each detector comprises a dissolved oxygen sensor and a water temperature sensor extending into water; the microprocessor is respectively connected with the memory, the first aerator, each dissolved oxygen sensor, each water temperature sensor, the second aerator and the electric motor-driven cart; the oxygenation control device and the control method can dynamically oxygenate in real time, so the water oxygen content is stable, thus providing guarantees for fishes to grow in healthy.
Description
Technical field
The present invention relates to technical field of aquaculture, high more particularly, to a kind of accuracy of detection, in can effectively ensure that water
Oxygen content it is stable for the oxygen aeration control device and control method in freshwater aquiculture system.
Background technology
Dissolved oxygen is an important water quality index of fishery water, and growth of the dissolved oxygen situation to water quality and aquaculture organism has
Material impact.With developing rapidly for pond culture, the Water Factors that dissolved oxygen in fish pond must be controlled as Cultivated water are increasingly
It is taken seriously.It is most to dissolved oxygen in fish pond using timing, one-point measurement, the identification to dissolved oxygen dynamic change, main base at present
In aquaculture management personnel to the observation of aquaculture organism activity change in pond recognizing.It is right that above-mentioned control mode usually can be caused
The harmful effect that aquaculture organism grows.
Therefore, how to accomplish the dynamic rule for grasping pond waters dissolved oxygen in time, carried out before the anoxic of pond
The ex ante forecasting of dissolved oxygen in fish pond is problem in the urgent need to address in aquaculture production.
Chinese patent mandate publication number：CN202680251U, authorizes publication date on January 23rd, 2013, discloses a kind of water
For the oxygen aeration control device in freshwater aquiculture system, including oxygenation container and Cultivation container, described oxygenation container and cultivation
It is connected with water inlet pipe by return pipe respectively between container, oxygen, described water inlet pipe is filled with described oxygenation container
There is spray structure and/or vaporific injection structure into the mouth of pipe in described oxygenation container, described return pipe has connection
Device structure simultaneously forms the fluid-tight for being pointed to oxygen in described oxygenation container by collecting water, and the water in described Cultivation container leads to
Cross water pump to squeeze into after described oxygenation container by the Cultivation container described in being back to by described return pipe after spray oxygenation
It is interior.The weak point of the invention is, single function, it is impossible to dynamic oxygenation in real time.
The content of the invention
The goal of the invention of the present invention is to overcome timing of the prior art, one-point measurement oxygenation to cause aquaculture organism to give birth to
The hypogenetic deficiency of length, there is provided a kind of accuracy of detection is high, can effectively ensure that the oxygen content in water is stable and supports for fresh water
Grow the oxygen aeration control device and control method in system.
To achieve these goals, the present invention is employed the following technical solutions：
A kind of oxygen aeration control device in the system for freshwater aquiculture, including microprocessor, memory, in pond
First aerator, several detection means and the second aerator on pond；The pond is provided with track, sets on track
There is motor-driven carrier, motor-driven carrier is connected with the second aerator；Each detection means includes stretching into the dissolved oxygen sensor in water
And cooling-water temperature sensor；Microprocessor respectively with memory, the first aerator, each dissolved oxygen sensor, each cooling-water temperature sensor,
Second aerator and motor-driven carrier connect.
The present invention can be with real-time detection water temperature and the dissolved oxygen content in water, as W ＜ Y1And Mmax＜ T1, then microprocessor
Control the first aerator working time Z1Afterwards, quit work；
As W ＜ Y1And Mmax≥T1, then microprocessor control the first aerator working time (1+A%) Z1Afterwards, work is stopped
Make；Drive lower edge pond top surface edge circular oxygenation (1+A%) Z of second aerator in motor-driven carrier is controlled simultaneously1Afterwards, stop
Only work.
Therefore, the present invention can consider water temperature and dissolved oxygen detection numerical value, and oxygenation work is controlled, and realize
Dynamic oxygenation in real time, the oxygen content in water is stablized, and is the offer guarantee of growing up healthy and sound of fish.
Preferably, also including optical sensor and alarm, optical sensor and alarm are electrically connected with microprocessor
Connect.When intensity of illumination is strong, the oxygen content in air is generally higher, therefore, in atmosphere oxygen content is higher for microprocessor control
When carry out the second oxygenation control process, oxygenation efficiency, power cost saving can be effectively improved.
Preferably, the motor-driven carrier includes platform, 4 rollers, fixing tightwire, motor located at platform lower and set
Rotating shaft between two rollers；Motor and rotating shaft connect, and platform is provided with control chip and the first wireless transceiver, also includes
Second wireless transceiver, the second wireless transceiver is electrically connected with microprocessor, and control chip is wireless with motor and first respectively to be received
Device electrical connection is sent out, the first wireless transceiver and the second wireless transceiver wirelessly connect.
Preferably, the first aerator is located on the water surface in the middle part of pond, track is arranged and in Long Circle along pond edge；
Each detection means is in rectangular arrangement.Each detection means is in rectangular arrangement, makes the dissolved oxygen and water temperature signal value of detection
More accurately, error is effectively reduced.
First aerator and the second aerator are vane type, and the first aerator is used for the oxygenation in the middle part of pond, and second increases
Oxygen machine is used for the motion oxygenation at pond edge, so that the oxygen content in whole pond is more uniform；Impeller rotation, stirs during work
Mix water, produce spray, and by the centrifugal force that rotation is produced, upper water is spread to periphery, lower floor's water fill a vacancy to be formed it is waterborne under follow
Ring.The higher superficial water of oxygen content is entered after bottom, is effectively improved the dissolved oxygen situation of bottom water.
A kind of control method of the oxygen aeration control device in system for freshwater aquiculture, including the first oxygenation control process,
Step is as follows：
(5-1) dissolved oxygen threshold value Y is provided with memory1With water temperature threshold value T1；Microprocessor is each every time T circle collection
Dissolving oxygen signal S (t) of the dissolved oxygen sensor detection of individual detection means and water temperature value M of cooling-water temperature sensor detection；Microprocessor
Device calculate average signal S (t) of each S (t) ', maximum M of each water temperature value Mmax；
(5-2) microprocessor S (t) ' it is middle choose several time intervals for Δ t sampled value, each sampled value according to
Time order and function order is arranged to make up detection signal I (t)；
(5-3) I (t) inputs are pre-stored in memory in coherence resonance system model, produce coherence resonance system model
Raw resonance, obtains V (t)；
(5-4) microprocessor calculates R (t) using coherence resonance coefficient formulas；
(5-5) microprocessor draws the coherence resonance curve of R (t), and microprocessor chooses coherence resonance coefficient maximum
Pmax, choose and PmaxCorresponding noise intensity stores W in memory as coherence resonance coefficient characteristics value W；
(5-6) as W ＜ Y1And Mmax＜ T1, then microprocessor control the first aerator working time Z1Afterwards, quit work；
As W ＜ Y1And Mmax≥T1, then microprocessor control the first aerator working time (1+A%) Z1Afterwards, work is stopped
Make；Drive lower edge pond top surface edge circular oxygenation (1+A%) Z of second aerator in motor-driven carrier is controlled simultaneously1Afterwards, stop
Only work；Wherein, A is 10 to 50, (1+A%) Z1＜ T.
Preferably, step (5-2) also comprises the steps；
For first sampled value in I (t) and each sampled value ES (t outside last sampled value1), using formulaCalculate steady coefficient ratio；
The weight threshold 0.5,1 and 1.5 for increasing successively is previously provided with microprocessor；
For ratio is located at the sampled value in the range of [1-A1,1+A1], sampled value is modified to into B1ES (t1), B1 is little
In 0.4 real number；
For ratio be located at (0.5,1-A1) or (1+A1,1.5) in the range of sampled value, sampled value is modified to into B2ES
(t1),
Replace the corresponding sampled value in I (t) with corrected each sampled value, obtain the detection signal I through correcting
(t)。
The present invention can be with real-time detection water temperature and the dissolved oxygen content in water, and the data to detecting carry out error correction,
So that it is guaranteed that the precision of detection.
Preferably, also it is electrically connected with microprocessor including optical sensor and alarm, optical sensor and alarm
Connect；
Illumination threshold value C is provided with memory, optical sensor detection light shines strength signal value P, when P ＞ C, microprocessor control
The termination of the first oxygenation control process is made, the second oxygenation control process is performed；
Second oxygenation control process comprises the steps：
Microprocessor controls the first aerator and the second aerator starts simultaneously at work, and the working time is 2T to 4T, wherein,
Drive lower edge pond upper surface motion oxygenation of second aerator in motor-driven carrier；After second oxygenation control process terminates, micro- place
Reason device control performs the first oxygenation control process.
Preferably, also including optical sensor and alarm, optical sensor and alarm are electrically connected with microprocessor
Connect；Also comprise the steps between step (5-1) and (5-2)：
Optical sensor detection light shines strength signal x (t), and microprocessor extracts x (t) in time period t1Interior signal x
(t)t1, S (t) ' is in time period t1Interior signal S (t)t1；If x (t)t1With S (t)t1Change without proportional relation, then microprocessor
Device controls alarm equipment alarm.
Preferably, the coherence resonance system model is
Wherein, VTIt is discharge threshold constant, τ is cell membrane time constant, and μ τ are resting potentials, and ξ (t) is Gaussian noise；Work as VR＜ VT
When, VRIt is cell membrane resting potential after electric discharge, M (t) is the harmonic oscillator of resonance model, and it is defined as：
Preferably, the coherence resonance coefficient formula is
Wherein, [V (t+y/2)] ' be [V (t+
Y/2 conjugate complex number)], T0For integration period, ε is frequency, and y is constant.
Therefore, the present invention has the advantages that：Can dynamic oxygenation in real time, the oxygen content in water is stablized, and is fish
Grow up healthy and sound offer guarantee.
Description of the drawings
Fig. 1 is a kind of theory diagram of the present invention.
Fig. 2 is a kind of flow chart of embodiments of the invention 1；
Fig. 3 is a kind of structural representation of the motor-driven carrier of the present invention.
In figure：Microprocessor 1, memory 2, the first aerator 3, detection means 4, the second aerator 5, motor-driven carrier 6, light
According to sensor 7, alarm 8, the second wireless transceiver 9, dissolved oxygen sensor 41, cooling-water temperature sensor 42, platform 61, roller 62,
Fixing tightwire 63, motor 64, control chip 65, the first wireless transceiver 66.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention will be further described.
Embodiment 1
Embodiment as shown in Figure 1 is the oxygen aeration control device in a kind of system for freshwater aquiculture, including microprocessor
1st, memory 2,3,10 detection means 4 of the first aerator in pond and the second aerator 5 on pond；Pond
Track is provided with, track is provided with motor-driven carrier 6, and motor-driven carrier is connected with the second aerator；Each detection means includes stretching
Enter the dissolved oxygen sensor 41 and cooling-water temperature sensor 42 in water；Microprocessor respectively with memory, the first aerator, each dissolving
The connection of lambda sensor, each cooling-water temperature sensor, the second aerator and motor-driven carrier.
Each detection means is in rectangular arrangement.First aerator is located on the water surface in the middle part of pond, and track is along pond side
Edge is arranged and in Long Circle.
As shown in Figure 1, Figure 3, motor-driven carrier includes platform 61,4 rollers 62, fixing tightwire 63 located at platform lower,
Motor 64 and the rotating shaft between two rollers, motor and rotating shaft connect, and it is wireless that platform is provided with control chip 65 and first
Transceiver 66, also including the second wireless transceiver 9, the second wireless transceiver is electrically connected with microprocessor, control chip respectively with
Motor and the first wireless transceiver are electrically connected, and the first wireless transceiver and the second wireless transceiver wirelessly connect.
As shown in Fig. 2 a kind of control method of the oxygen aeration control device in system for freshwater aquiculture, including the first oxygenation
Control process, step is as follows：
Step 100, dissolved oxygen and water temperature detection
Dissolved oxygen threshold value Y is provided with memory1With water temperature threshold value T1；Microprocessor is every each detection of time T circle collection
Dissolving oxygen signal S (t) of the dissolved oxygen sensor detection of device and water temperature value M of cooling-water temperature sensor detection；Microprocessor is calculated
Average signal S (t) of each S (t) ', maximum M of each water temperature value Mmax；Wherein, T1For 15 DEG C, Y1For 5mg/L.
Step 200, sampling
, in the middle sampled values for choosing 500 time intervals for Δ t of S (t) ', each sampled value is according to time elder generation for microprocessor
Detection signal I (t) is sequentially arranged to make up afterwards；
Step 300, data correction
For first sampled value in I (t) and each sampled value ES (t outside last sampled value1), using formulaCalculate steady coefficient ratio；
The weight threshold 0.5,1 and 1.5 for increasing successively is previously provided with microprocessor；
For ratio is located at the sampled value in the range of [0.9,1.1], sampled value is modified to into B1ES (t1), B1 is 0.35；
For ratio be located at (0.5,0.9) or (1.1,1.5) in the range of sampled value, sampled value is modified to into B2ES
(t1), B2 is 0.5；
Replace the corresponding sampled value in ES (t) with corrected each sampled value, obtain the detection signal I through correcting
(t)；
Step 400, data processing
Coherence resonance system model I (t) inputs being pre-stored in memory
In, wherein, VTIt is discharge threshold constant, τ is
Cell membrane time constant, μ τ are resting potentials, and ξ (t) is Gaussian noise；Work as VR＜ VTWhen, VRIt is cell membrane tranquillization electricity after electric discharge
Position, makes coherence resonance system model produce resonance, obtains V (t)；M (t) is the harmonic oscillator of resonance model, and it is defined as：
Step 500, microprocessor utilizes coherence resonance coefficient formulas
Calculate R (t)；Wherein, VTIt is that discharge threshold is normal
Amount, τ is cell membrane time constant, and μ τ are resting potentials, and ξ (t) is Gaussian noise；Work as VR＜ VTWhen, VRIt is that cell membrane is quiet after electric discharge
Breath current potential；
Step 600, extracts coherence resonance coefficient characteristics value W
Microprocessor draws the coherence resonance curve of R (t), and microprocessor chooses coherence resonance coefficient maximum Pmax, choose
With PmaxCorresponding noise intensity stores W in memory as coherence resonance coefficient characteristics value W；
Step 700, oxygenation control
As W ＜ Y1And Mmax＜ T1, then microprocessor control the first aerator working time Z1Afterwards, quit work；
As W ＜ Y1And Mmax≥T1, then microprocessor control the first aerator working time (1+A%) Z1Afterwards, work is stopped
Make；Drive lower edge pond top surface edge circular oxygenation (1+A%) Z of second aerator in motor-driven carrier is controlled simultaneously1Afterwards, stop
Only work；Wherein, A is that 30, T is 15 minutes, Z1For 10 minutes.
Embodiment 2
Embodiment 2 includes all structures in embodiment 1 and step part, and embodiment 2 also includes illumination as shown in Figure 1
Sensor 7 and alarm 8, optical sensor and alarm are electrically connected with microprocessor.
Illumination threshold value C is provided with memory, optical sensor detection light shines strength signal value P, when P ＞ C, microprocessor control
The termination of the first oxygenation control process is made, the second oxygenation control process is performed；
Second oxygenation control process comprises the steps：
Microprocessor controls the first aerator and the second aerator starts simultaneously at work, and the working time is 3.5T, wherein, the
Drive lower edge pond upper surface motion oxygenation of two aerators in motor-driven carrier；After second oxygenation control process terminates, microprocessor
Device control performs the first oxygenation control process.
Embodiment 3
Embodiment 3 includes all structures and method and step in embodiment 1, and embodiment 3 also includes illumination as shown in Figure 1
Sensor 7 and alarm 8, optical sensor and alarm are electrically connected with microprocessor；
The step of embodiment 1, also comprises the steps between 100 and 200：Optical sensor detection light shines strength signal x
T (), microprocessor extracts x (t) in time period t1Interior signal x (t)t1, S (t) ' is in time period t1Interior signal S (t)t1；If
x(t)t1With S (t)t1Change there is no proportional relation, then microprocessor control alarm equipment alarm.t1For 10 minutes.
There is no proportional relation, illustrate that optical sensor or the dissolved oxygen sensor in detection means have failure, report
After police, staff can check and keep in repair.
It should be understood that the present embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it is to be understood that
After having read the content of instruction of the present invention, those skilled in the art can make various changes or modifications to the present invention, these etc.
Valency form equally falls within the application appended claims limited range.
Claims (10)
1. the oxygen aeration control device in a kind of system for freshwater aquiculture, is characterized in that, including microprocessor (1), memory
(2) the first aerator (3), in pond, several detection means (4) and the second aerator (5) on pond；Institute
State pond and be provided with track, track is provided with motor-driven carrier (6), and motor-driven carrier is connected with the second aerator；Each detection means
Include stretching into the dissolved oxygen sensor (41) and cooling-water temperature sensor (42) in water；Microprocessor increases respectively with memory, first
The connection of oxygen machine, each dissolved oxygen sensor, each cooling-water temperature sensor, the second aerator and motor-driven carrier.
2. the oxygen aeration control device in the system for freshwater aquiculture according to claim 1, is characterized in that, also including illumination
Sensor (7) and alarm (8), optical sensor and alarm are electrically connected with microprocessor.
3. the oxygen aeration control device in the system for freshwater aquiculture according to claim 1, is characterized in that, described electronic little
Car includes platform (61), 4 rollers (62), fixing tightwire (63), motor (64) located at platform lower and located at two rollers
Between rotating shaft；Motor and rotating shaft connect, and platform is provided with control chip (65) and the first wireless transceiver (66), also including the
Two wireless transceivers (9), the second wireless transceiver is electrically connected with microprocessor, and control chip is wireless with motor and first respectively to be received
Device electrical connection is sent out, the first wireless transceiver and the second wireless transceiver wirelessly connect.
4. according to claim 1 or 2 or 3 for the oxygen aeration control device in freshwater aquiculture system, it is characterized in that, first
Aerator is located on the water surface in the middle part of pond, and track is arranged and in Long Circle along pond edge；Each detection means is in rectangular
Arrangement.
5. a kind of control method for the oxygen aeration control device freshwater aquiculture system suitable for described in claim 1, its
It is characterized in that, including the first oxygenation control process, step is as follows：
(5-1) dissolved oxygen threshold value Y is provided with memory1With water temperature threshold value T1；Microprocessor is every each inspection of time T circle collection
Survey dissolving oxygen signal S (t) of the dissolved oxygen sensor detection of device and water temperature value M of cooling-water temperature sensor detection；Microprocessor meter
Calculate average signal S (t) of each S (t) ', maximum M of each water temperature value Mmax；
(5-2), in the middle sampled values for choosing several time intervals for Δ t of S (t) ', each sampled value is according to the time for microprocessor
Sequencing is arranged to make up detection signal I (t)；
(5-3) I (t) inputs are pre-stored in memory in coherence resonance system model, coherence resonance system model is produced altogether
Shake, obtain V (t)；
(5-4) microprocessor calculates R (t) using coherence resonance coefficient formulas；
(5-5) microprocessor draws the coherence resonance curve of R (t), and microprocessor chooses coherence resonance coefficient maximum Pmax, choosing
Take and PmaxCorresponding noise intensity stores W in memory as coherence resonance coefficient characteristics value W；
(5-6) as W ＜ Y1And Mmax＜ T1, then microprocessor control the first aerator working time Z1Afterwards, quit work；
As W ＜ Y1And Mmax≥T1, then microprocessor control the first aerator working time (1+A%) Z1Afterwards, quit work；Together
When control drive lower edge pond top surface edge circular oxygenation (1+A%) Z of second aerator in motor-driven carrier1Afterwards, work is stopped
Make；Wherein, A is 10 to 50, (1+A%) Z1＜ T.
6. the control method of the oxygen aeration control device in the system for freshwater aquiculture according to claim 5, is characterized in that,
Step (5-2) also comprises the steps；
For first sampled value in I (t) and each sampled value ES (t outside last sampled value1), using formulaCalculate steady coefficient ratio；
The weight threshold 0.5,1 and 1.5 for increasing successively is previously provided with microprocessor；
For ratio is located at the sampled value in the range of [1-A1,1+A1], sampled value is modified to into B1ES (t1), B1 is less than 0.4
Real number；
For ratio be located at (0.5,1-A1) or (1+A1,1.5) in the range of sampled value, sampled value is modified to into B2ES (t1),
Replace the corresponding sampled value in I (t) with corrected each sampled value, obtain detection signal I (t) through correcting.
7. the control method of the oxygen aeration control device in the system for freshwater aquiculture according to claim 5, also including light
According to sensor and alarm, optical sensor and alarm are electrically connected with microprocessor；It is characterized in that,
It is provided with illumination threshold value C in memory, optical sensor detection light shines strength signal value P, as P ＞ C, microprocessor control the
One oxygenation control process terminates, and performs the second oxygenation control process；
Second oxygenation control process comprises the steps：
Microprocessor controls the first aerator and the second aerator starts simultaneously at work, and the working time is 2T to 4T, wherein, second
Drive lower edge pond upper surface motion oxygenation of the aerator in motor-driven carrier；After second oxygenation control process terminates, microprocessor
Control performs the first oxygenation control process.
8. the control method of the oxygen aeration control device in the system for freshwater aquiculture according to claim 5, also including light
According to sensor and alarm, optical sensor and alarm are electrically connected with microprocessor；It is characterized in that, step (5-1) and (5-
2) also comprise the steps between：
Optical sensor detection light shines strength signal x (t), and microprocessor extracts x (t) in time period t1Interior signal x (t)t1, S
(t) ' in time period t1Interior signal S (t)t1；If x (t)t1With S (t)t1Change without proportional relation, then microprocessor control
Alarm equipment alarm.
9. the control method of the oxygen aeration control device in the system for freshwater aquiculture according to claim 5, is characterized in that,
The coherence resonance system model isWherein, VTIt is electric discharge
Threshold value constant, τ is cell membrane time constant, and μ τ are resting potentials, and ξ (t) is Gaussian noise；Work as VR＜ VTWhen, VRIt is thin after electric discharge
After birth resting potential, M (t) is the harmonic oscillator of resonance model, and it is defined as：
10. the control for the oxygen aeration control device in freshwater aquiculture system according to claim 5 or 6 or 7 or 8 or 9
Method, is characterized in that, coherence resonance coefficient formula is
Wherein, [V (t+y/2)] ' be [V (t+y/2)]
Conjugate complex number, T0For integration period, ε is frequency, and y is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174215.4A CN106560031B (en) | 2016-03-24 | 2016-03-24 | A kind of oxygen aeration control device and control method in freshwater aquiculture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174215.4A CN106560031B (en) | 2016-03-24 | 2016-03-24 | A kind of oxygen aeration control device and control method in freshwater aquiculture system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106560031A true CN106560031A (en) | 2017-04-12 |
| CN106560031B CN106560031B (en) | 2019-08-27 |
Family
ID=58485539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174215.4A Active CN106560031B (en) | 2016-03-24 | 2016-03-24 | A kind of oxygen aeration control device and control method in freshwater aquiculture system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106560031B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201681276U (en) * | 2010-04-27 | 2010-12-22 | 天津科技大学 | Device for detecting dissolved oxygen content of fish pond and controlling aeration and oxygenation |
| CN103645707A (en) * | 2013-12-06 | 2014-03-19 | 上海理工大学 | Intelligent cultivation system |
| CN203530036U (en) * | 2013-10-18 | 2014-04-09 | 浙江竟成环保科技有限公司 | Miniature solar circulating aeration device |
| CN104198205A (en) * | 2014-09-05 | 2014-12-10 | 哈尔滨工程大学 | Stochastic resonance detecting device and stochastic resonance detecting method for underwater robot Doppler faults |
| CN105320185A (en) * | 2015-06-18 | 2016-02-10 | 浙江海洋学院 | Portunid culture pond monitoring device and control method |
| CN105360052A (en) * | 2015-11-19 | 2016-03-02 | 常州大学怀德学院 | Multi-way saving type intelligent oxygen aeration method and device in aquaculture |
-
2016
- 2016-03-24 CN CN201610174215.4A patent/CN106560031B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201681276U (en) * | 2010-04-27 | 2010-12-22 | 天津科技大学 | Device for detecting dissolved oxygen content of fish pond and controlling aeration and oxygenation |
| CN203530036U (en) * | 2013-10-18 | 2014-04-09 | 浙江竟成环保科技有限公司 | Miniature solar circulating aeration device |
| CN103645707A (en) * | 2013-12-06 | 2014-03-19 | 上海理工大学 | Intelligent cultivation system |
| CN104198205A (en) * | 2014-09-05 | 2014-12-10 | 哈尔滨工程大学 | Stochastic resonance detecting device and stochastic resonance detecting method for underwater robot Doppler faults |
| CN105320185A (en) * | 2015-06-18 | 2016-02-10 | 浙江海洋学院 | Portunid culture pond monitoring device and control method |
| CN105360052A (en) * | 2015-11-19 | 2016-03-02 | 常州大学怀德学院 | Multi-way saving type intelligent oxygen aeration method and device in aquaculture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106560031B (en) | 2019-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106560030A (en) | Real-time control device for dissolved oxygen for pond and control method thereof | |
| CN206895570U (en) | One kind is based on internet freshwater fish culturing management system | |
| Sharpe et al. | Methane emissions from an anaerobic swine lagoon | |
| CN101713710B (en) | Method and system for sampling aquaculture waters in ponds in real time | |
| WO2013147583A1 (en) | Solar-powered controller system for aquactilture applications | |
| CN106191194A (en) | A kind of detection method to intracellular reactive oxygen content | |
| KR20060045878A (en) | Equipment for improving quality of water using a solar cell, a dc motor and a wide wing | |
| CN203072684U (en) | Internet of things water monitoring system used in aquaculture | |
| CN105600841B (en) | A kind of aquaculture water quality monitoring and purifying treatment method | |
| CN103472217A (en) | Quick evaluation method and quick evaluation device for ammonia nitrogen removal characteristics of different biological fillings | |
| WO2019000174A1 (en) | Single chip microcomputer-based aquaculture monitoring system and monitoring method | |
| CN106560031A (en) | Oxygenation control device and control method in fresh water culture system | |
| CN106560755B (en) | Aquaculture system oxygen-increasing device and autocontrol method | |
| Amaliah et al. | Water quality level for shrimp pond at probolinggo area based on fuzzy classification system | |
| CN106560756B (en) | Dissolved oxygen control device and control method in freshwater aquiculture water body | |
| CN106198469A (en) | A kind of utilize Hoechst 33258 fluorescent dye to the detection method of active o content in living cells | |
| CN105388263B (en) | The method evaluated using microbial food web efficiency shallow lake fisheries environment | |
| Nugroho et al. | Optimization of paddle wheel aeration, a preliminary study of integrated smart aquaculture system | |
| CN2527099Y (en) | Fish breathe analyzer | |
| CN110326562B (en) | High-density cultivation method for large cladocera zooplankton | |
| CN103175944B (en) | Monitoring and early-warning platform based on biogas system energy utilizing efficiency method | |
| CN109275560B (en) | System and method for researching long-term acidification adaptability of large marine algae | |
| CN208350794U (en) | It is a kind of for measuring the stable state culture device of wetland purification polluted by nitrogen efficiency and nitrogen cycle | |
| CN110376265A (en) | A method of detection ascorbic acid | |
| CN206235896U (en) | A kind of field pH flowing water control systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |