CN106292801A - A kind of low-power consumption water quality ecological simulation and control system - Google Patents
A kind of low-power consumption water quality ecological simulation and control system Download PDFInfo
- Publication number
- CN106292801A CN106292801A CN201610801312.1A CN201610801312A CN106292801A CN 106292801 A CN106292801 A CN 106292801A CN 201610801312 A CN201610801312 A CN 201610801312A CN 106292801 A CN106292801 A CN 106292801A
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- water quality
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
Abstract
The invention discloses a kind of low-power consumption water quality ecological simulation and control system, this system is installed on carrier, including sensor unit, data processing unit, control unit, transmission unit and remote-terminal unit.The present invention has versatility, and the most most water quality detection sensor of interface compatibility, water quality data is sent by Radio Transmission Technology in real time；The present invention possesses external control interface, uses pid algorithm, may be used for the feedback control of all kinds of water quality parameter；The present invention is a kind of low-power dissipation system, can be by solar powered.Remote terminal has universality, goes for various wireless communication mode.
Description
Technical field
The present invention relates to water quality monitoring field, be specially a kind of low-power consumption water quality ecological simulation and control system.
Background technology
Along with the development of China's marine industries, seawater quality problem becomes increasingly conspicuous.Marine ecology field needs monitoring
Various parameters and need in real time water quality parameter to be controlled；Existing market majority equipment is only capable of monitoring parameter is carried out reality
Time monitoring sea water parameter cannot be carried out in real time effective control.Therefore it is badly in need of a kind of corresponding monitoring of development at present and controls system
System, can either be real-time collect seawater quality data, the scope of each parameter can be controlled, it is achieved seawater quality is had simultaneously
Effect is monitored and controlled.The research and development of corresponding system are beneficial to field of marine aquaculture and field of Environment Protection, allow briny environment monitor field
Develop towards intelligent and networking direction.
Summary of the invention
The present invention provides a kind of low-power consumption water quality ecological simulation utilizing Radio Transmission Technology and control system, it is achieved to sea
The real time on-line monitoring of water water quality, and seawater quality parameter can be carried out PID/feedback control, the present invention can be used not only for sea water
Field, it is also possible to be extended to fresh water and other relevant industries.
The present invention be the technical scheme is that for achieving the above object
A kind of low-power consumption water quality ecological simulation and control system, be installed on carrier, it is characterised in that: described system includes
Sensor unit, data processing unit, control unit, transmission unit and remote-terminal unit；
Described data processing unit has data acquisition, analyzes the function processed with data, receives the number that sensor transmits
According to, send data to Terminal Server Client by transmission unit after process and control unit is controlled；
Described control unit connects the control interface of data processing unit, for the feedback control of all kinds of parameters；Described biography
Defeated unit is transferred to Terminal Server Client by Radio Transmission Technology；
Described remote-terminal unit is responsible for gathering the display of data and controlling the adjustment of parameter；
Described sensor unit includes multiple sensors；
Described control unit controls interface to be possessed relay and then controls conveying equipment, controls all kinds of ginseng by pid algorithm
Number.
Described data processing unit uses single-chip microcomputer, digital signal processor DSP (digital singnal
Or the one of FPGA (Field-Programmable Gate Array) controller processor).
Described sensor unit detection parameter include pH, dissolved oxygen, chlorophyll, turbidity, ammonia nitrogen, nitrate, nitrite,
Temperature.
Described transmission unit uses and is wirelessly transferred, and transmission plan has GPRS, Zigbee, satellite.
Described carrier is the one of bank base station, ship and buoy；
The present invention has the following advantages that and beneficial effect:
1, the present invention is a kind of low-power consumption water quality ecological simulation and control system, it is possible to foundation with bank base, boat-carrying, buoy is
High-quality, the continuous print of carrier, real-time water quality monitoring and control equipment.
2, present invention achieves the automatization that ocean water quality data gathers and controls, can in real time water quality data be sent to
Remote terminal, simultaneously can be with each water quality parameter of feedback control, can be by each state modulator within the specific limits.
3, remote terminal is unrestricted.The wireless communication mode of present system support has GPRS, Zigbee, satellite etc..
Accompanying drawing explanation
Fig. 1 is the simulation of low-power consumption water quality ecological and control system main functional modules schematic diagram；
1 be wherein remote terminal, 2 be transmission unit, 3 be data processing unit, 4 be control unit, 5 for sensor list
Unit；
Fig. 2 is the schematic diagram of control unit.
Detailed description of the invention
As shown in Figure 1, the structural representation of the present invention: a kind of low-power consumption water quality ecological simulation and control system, overall
It is installed on carrier, including sensor unit, data processing unit, control unit, transmission unit.Wherein: sensor unit is
Sonde-type sensor, acquisition parameter includes pH, dissolved oxygen, chlorophyll, turbidity, ammonia nitrogen, nitrate, nitrous acid salinity and temperature etc..Number
Being the core of native system according to processing unit, be connected reception parameter information with sensor；It is connected with control unit, PID can be passed through
All kinds of parameter of algorithm feedback control；It is connected with transmission unit, by information by being wirelessly transmitted to remote terminal.Control unit includes
The equipment such as air compressor, batch charger, can be passed through the gases such as air in sea water and adjust parameter, or bait throwing in is with satisfied cultivation
The application in field.Transmission unit uses wireless communication technology, utilizes the modes such as GPRS, Zigbee, satellite to send to remote terminal
Information.
Data processing unit uses single-chip microcomputer, DSP, FPGA controller, such as the STM32F103 serial model No. of Atmel company,
DSP can use TI company's T MS320C2000 series, and FPGA can use the EP4CE6 series of altera corp.
It is main that the power supply of system can use solar powered, is aided with accumulators store electric energy, possesses place also at civil power
Civil power can be used.The present invention has low power consumption characteristic, can be completely by solar powered, it is possible to meet system long-term, in real time
Monitoring and the demand controlled.
Especially, present invention could apply to field of marine aquaculture.Detailed description of the invention is as shown in Figure 2.Native system is permissible
To temperature, pH, carbon dioxide dividing potential drop (pCO2), dissolved oxygen (DO), chlorophyll, turbidity, ammonia nitrogen, nitrate, nitrite etc. refer to
Target synchronous monitoring, and can be according to pH, DO and pCO2Change automatically control, with ensure control water body pH, DO and
pCO2Stable.Control unit includes: decompressor, gas mass flow controller, syringe pump and air compressor etc..The most eventually
End arranges the index of each parameter and controls the PID coefficient of each parameter.After pH is higher than index, use high pure nitrogen by decompression
Device enters gas mass flow controller (MFC), utilizes excess nitrogen aeration, reduces water body CO2Content, and by pH sensor
Measurement data, controls MFC gas flow；Gas mass flow controller (MFC) can use the FL-802A of Shenzhen Fu Luomai company
Series；When pH is less than index, high-purity carbon dioxide gas is used to enter MFC by decompressor, and by pH sensor measurement number
According to, control MFC gas flow.When dissolved oxygen less than index time, use air compressor provide compressed air, and via be dried,
CO2The device such as filter, decompressor, enters MFC, and by dissolved oxygen sensor measurement data, controls MFC gas flow, to reach
To the purpose increasing dissolved oxygen.Dissolved oxygen higher than index constantly, uses high pure nitrogen to enter MFC by decompressor, utilizes excess
The abundant aeration of nitrogen, reduces water oxygen Gas content, and by dissolved oxygen sensor measurement data, controls MFC gas flow, to reach
Reduce the purpose of dissolved oxygen.When nutritive salt parameter deficiency, nutritional solution can be injected, when culturing area bait by controlling syringe pump
When material is not enough, can feed intake to culturing area by controlling batch charger.Other external equipment pair additionally as required, can be increased
Water body is controlled.
Claims (5)
1. the simulation of low-power consumption water quality ecological and a control system, be installed on carrier, it is characterised in that: described system includes passing
Sensor cell, data processing unit, control unit, transmission unit and remote-terminal unit；
Described data processing unit has data acquisition, analyzes the function processed with data, receives the data that sensor transmits, place
Send data to Terminal Server Client by transmission unit after reason and control unit is controlled；
Described control unit connects the control interface of data processing unit, for the feedback control of all kinds of parameters；Described transmission is single
Unit is transferred to Terminal Server Client by Radio Transmission Technology；
Described remote-terminal unit is responsible for gathering the display of data and controlling the adjustment of parameter；
Described sensor unit is arranged on scene, and is connected with data processing unit；Described sensor unit includes multiple sensing
Device；
The interface that described control unit controls possesses relay, and the on and off switch of conveying equipment is connected with described relay；Described
Control unit controls all kinds of parameter by pid algorithm.
2. simulate and control system according to the low-power consumption water quality ecological described in claim 1, it is characterised in that described data process
Unit uses single-chip microcomputer, DSP or the one of FPGA controller.
3. simulate and control system according to the low-power consumption water quality ecological described in claim 1, it is characterised in that: described sensor list
Unit's detection parameter includes pH, dissolved oxygen, chlorophyll, turbidity, ammonia nitrogen, nitrate, nitrous acid salinity and temperature.
4. simulate and control system according to the low-power consumption water quality ecological described in claim 1, it is characterised in that: described transmission unit
Employing is wirelessly transferred, and transmission plan has GPRS, Zigbee, satellite.
5. simulate and control system according to the low-power consumption water quality ecological described in claim 1, it is characterised in that: described carrier is bank
The one of base station, ship and buoy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801312.1A CN106292801A (en) | 2016-09-05 | 2016-09-05 | A kind of low-power consumption water quality ecological simulation and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801312.1A CN106292801A (en) | 2016-09-05 | 2016-09-05 | A kind of low-power consumption water quality ecological simulation and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106292801A true CN106292801A (en) | 2017-01-04 |
Family
ID=57710903
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801312.1A Pending CN106292801A (en) | 2016-09-05 | 2016-09-05 | A kind of low-power consumption water quality ecological simulation and control system |
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| CN (1) | CN106292801A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645989A (en) * | 2018-05-28 | 2018-10-12 | 国家海洋局第二海洋研究所 | A kind of boating type seawater continuous processing, sampling and multi-parameter water quality monitoring device |
| CN108872514A (en) * | 2018-07-10 | 2018-11-23 | 江苏博阳智慧电气股份有限公司 | A kind of long-range water quality monitor device and its system |
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Patent Citations (10)
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| JP2005250557A (en) * | 2004-03-01 | 2005-09-15 | Mail Support Systems:Kk | Daily water quality monitoring system by mobile technology |
| CN102879038A (en) * | 2012-10-08 | 2013-01-16 | 烟台海诚高科技有限公司 | Multi-parameter online monitoring system for water environments |
| CN102937637A (en) * | 2012-10-22 | 2013-02-20 | 中国环境科学研究院 | Water body experiment apparatus and method |
| CN203101933U (en) * | 2012-11-01 | 2013-07-31 | 四川信息职业技术学院 | Aquiculture water quality on-line monitoring system based on Internet of Things |
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| CN108645989A (en) * | 2018-05-28 | 2018-10-12 | 国家海洋局第二海洋研究所 | A kind of boating type seawater continuous processing, sampling and multi-parameter water quality monitoring device |
| CN108872514A (en) * | 2018-07-10 | 2018-11-23 | 江苏博阳智慧电气股份有限公司 | A kind of long-range water quality monitor device and its system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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