CN101419183A - Distributed red tide monitoring instrument - Google Patents
Distributed red tide monitoring instrument Download PDFInfo
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- CN101419183A CN101419183A CNA2008101629123A CN200810162912A CN101419183A CN 101419183 A CN101419183 A CN 101419183A CN A2008101629123 A CNA2008101629123 A CN A2008101629123A CN 200810162912 A CN200810162912 A CN 200810162912A CN 101419183 A CN101419183 A CN 101419183A
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- red tide
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Abstract
The invention discloses a distributed red tide monitor, which comprises a computer, a GPRS wireless router, n wireless communication devices, n data acquisition control modules and electrochemical sensors for monitoring chemical composition of water, wherein n is positive integer; the computer is connected to a GPRS network through the GPRS wireless router; one end of each wireless communication device is an end for the GPRS network and the computer to communicate; the other end of the wireless communication device is correspondingly connected corresponding to a data acquisition control module; and each data acquisition control module is at least connected with one electrochemical sensor. The distributed red tide monitor has the advantages of reliable operation, accurate measurement, convenience and quickness. By adopting a distributed data acquisition mode, the distributed red tide monitor enlarges the range of monitored points, can achieve real-time monitoring, improves working efficiency of environmental monitoring, and achieves real automation of water monitoring. Through analyzing acquired data, the distributed red tide monitor can predict development trend of red tide, and provides reliable basis for researching forming factor of the red tide.
Description
Technical field
The present invention relates to a kind of red tide monitoring equipment, be specially adapted to multiple spot collection in real time on a large scale and the relevant seawater quality parameter of red tide generation in the field, coastal waters.
Background technology
Current in the red tide monitoring work of coastal waters, carried out The Research of Relevant Technology such as automatic robot and in-situ observation system under water abroad.For a long time, domestic monitoring method still mainly relies on classic methods such as satellite remote sensing or artificial sample.Satellite remote sensing can only be obtained information such as area that red tide takes place and moving direction thereof, can't obtain the parameters such as reason that red tide takes place.Artificial sample consumes great amount of manpower, real-time and bad, also is difficult to keep condition such as sample temperature not change, and so just can not eliminate the influence of factors such as temperature, introduces error unavoidably; And the acquisition range of sample is limited, realizes that multiple spot monitoring difficulty is bigger.Carry out the multiple spot monitoring by distributed red tide monitoring instrument so, gather in real time with red tide on a large scale relevant seawater quality parameter takes place, the origin cause of formation of red tide is further understood, the development trend of red tide is made prediction just seems significant.
Summary of the invention
Purpose of the present invention propose a kind of reliable, measure accurately, can monitor in real time and the distributed red tide monitoring instrument of wirelessly transmitting data, provide reliable data for red tide detects.
The present invention solves the technical scheme that its technical matters takes: distributed red tide monitoring instrument comprises computing machine, GPRS wireless router, n wireless communication apparatus, the electrochemical sensor of n data acquisition control module and monitoring hydrochemistry composition, n is a positive integer, computing machine is connected into GPRS network through the GPRS wireless router, one end of each wireless communication apparatus is for to carry out communication terminal by GPRS network and computing machine, the other end and corresponding linking to each other of data acquisition control module, each data acquisition and control module connects a kind of electrochemical sensor at least.
Further feature of the present invention is: described data acquisition and control module comprises power module, signal processing unit, microprocessing unit and the data storage cell that links to each other with microprocessing unit, calendar clock unit, first interface unit and second interface unit, one end of signal processing unit links to each other with first interface unit, the other end of signal processing unit is used for linking to each other with sensor, and second interface unit links to each other with wireless communication apparatus.
Described electrochemical sensor comprises monitoring water quality salinity, turbidity, pH value, dissolved oxygen DO, temperature, chlorophyll or H
2The sensor of S.
Principle of work:
Each wireless communication apparatus has own autonomous device numbering, computing machine carries out communication and controls its break-make with the wireless communication apparatus of different numberings by GPRS network through the GPRS wireless router, described computing machine is distinguished different waters by the wireless communication apparatus of variant numbering, wireless communication apparatus is transferred to data acquisition and control module with the control command of computing machine, data acquisition and control module control electrochemical sensor carries out the water quality parameter collecting work, and the water quality parameter information that collects is passed to computing machine through wireless communication apparatus by GPRS network.Computing machine is analyzed the data that collect, thereby the red tide development trend is predicted and formed reason reliable basis is provided for studying it.
Beneficial effect of the present invention is:
Distributed red tide monitoring instrument of the present invention is reliable, measurement is accurate, convenient and swift, by the data acquisition and control module that is distributed in different waters being inserted the electrochemical sensor of multiple monitoring hydrochemistry composition, can be on a large scale synchronous monitoring water quality salinity, turbidity, pH value, dissolved oxygen DO, temperature, chlorophyll and H in real time
2Water quality parameters such as S, and this distributed red tide monitoring instrument can realize wireless data transmission, utilizes computing machine that the data that collect are analyzed, and can predict the red tide development trend, and form reason reliable basis is provided for studying it.The data acquisition modes that the present invention adopts has enlarged the scope of control point, can realize real-time monitoring, has improved the promptness and the accuracy of data acquisition, has also improved the work efficiency of environmental monitoring simultaneously, has realized the real automation of water quality monitoring.
Description of drawings
Fig. 1 is distributed red tide monitoring instrument principle of compositionality figure;
Fig. 2 is a kind of formation synoptic diagram of data acquisition and control module.
Embodiment
Further specify the present invention below in conjunction with accompanying drawing.
Reference is as Fig. 1, distributed red tide monitoring instrument of the present invention comprises computing machine 1, GPRS wireless router 2, n wireless communication apparatus 3, the electrochemical sensor 5 of n data acquisition control module 4 and monitoring hydrochemistry composition, n is a positive integer, computing machine 1 is connected into GPRS network through GPRS wireless router 2, one end of each wireless communication apparatus 3 is for to carry out communication terminal by GPRS network and computing machine 1, the other end and 4 corresponding linking to each other of a data acquisition control module, each data acquisition and control module 4 connects a kind of electrochemical sensor 5 at least, and electrochemical sensor 5 comprises monitoring water quality salinity, turbidity, pH value, dissolved oxygen DO, temperature, chlorophyll, H
2Sensors such as S.
Fig. 2 shows a kind of data acquisition and control module, this data acquisition and control module comprises power module 6, signal processing unit 12, microprocessing unit 9 and the data storage cell 7 that links to each other with microprocessing unit 9, calendar clock unit 8, first interface unit 10 and second interface unit 11, one end of signal processing unit 12 links to each other with first interface unit 10, the other end of signal processing unit 12 is used for linking to each other with sensor 5, and second interface unit 11 links to each other with wireless communication apparatus 3.Wherein, first interface unit 10 is A/D translation interface unit, second interface unit 11 is the RS-232 serial communication interface, microprocessing unit 9 can adopt chip MSP430F149, signal processing unit 12 can adopt chip TLV2211, and data storage cell can adopt chip AT45DB271C, calendar clock unit can adopt chip PCF8563.
Employed GPRS wireless router, wireless communication apparatus and electrochemical sensor are the commercial goods among the present invention.
Each wireless communication apparatus 3 has own autonomous device numbering, and computing machine 1 carries out communication and controls its break-make with the wireless communication apparatus 3 of different numberings by GPRS network through GPRS wireless router 2.Data acquisition and control module 4 is passed through the control command that wireless communication apparatus 3 receives from computing machine 1, and carries out work by the control command of computing machine 1.After described data acquisition and control module 4 receives data acquisition command, control power module 6 works on power for each unit of system, after sensor 5 powers on faint monitor signal is monitored and produced to water quality parameter, sensor 5 is with the feeble signal input signal processing unit 12 that monitors, amplify through signal processing unit 12, filtering, shaping is handled the back and is input to microprocessing unit 9 by first interface unit 10,9 pairs of above-mentioned signals of microprocessing unit are gathered, after collection is finished with acquired data storage in data storage cell 7, and image data passed to computing machine 1 through second interface unit 11 by wireless communication apparatus 3.Entire equipment is according to the circular flow that goes round and begins again of the timing of calendar clock unit 8.This distributed red tide monitoring instrument is the water quality parameter of the real-time tested seawater of synchronous acquisition on a large scale, and these data can provide reliable basis for analyzing red tide trend and studying its formation reason.
Claims (5)
1. distributed red tide monitoring instrument, it is characterized in that: comprise computing machine (1), GPRS wireless router (2), n wireless communication apparatus (3), the electrochemical sensor (5) of n data acquisition control module (4) and monitoring hydrochemistry composition, n is a positive integer, computing machine (1) is connected into GPRS network through GPRS wireless router (2), one end of each wireless communication apparatus (3) is for to carry out communication terminal by GPRS network and computing machine (1), the other end is corresponding with a data acquisition control module (4) to link to each other, and each data acquisition and control module (4) connects a kind of electrochemical sensor (5) at least.
2. distributed red tide monitoring instrument according to claim 1, it is characterized in that: described data acquisition and control module (4) comprises power module (6), signal processing unit (12), microprocessing unit (9) and the data storage cell (7) that links to each other with microprocessing unit (9), calendar clock unit (8), first interface unit (10) and second interface unit (11), one end of signal processing unit (12) links to each other with first interface unit (10), the other end of signal processing unit (12) is used for linking to each other with sensor (5), and second interface unit (11) links to each other with wireless communication apparatus (3).
3. distributed red tide monitoring instrument according to claim 1 is characterized in that: electrochemical sensor (5) comprises monitoring water quality salinity, turbidity, pH value, dissolved oxygen DO, temperature, chlorophyll or H
2The sensor of S.
4. distributed red tide monitoring instrument according to claim 2 is characterized in that: first interface unit (10) is A/D translation interface unit, and second interface unit (11) is the RS-232 serial communication interface.
5. distributed red tide monitoring instrument according to claim 2 is characterized in that: microprocessing unit (9) is the MSP430F149 chip, and signal processing unit (12) is the TLV2211 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101629123A CN101419183A (en) | 2008-12-08 | 2008-12-08 | Distributed red tide monitoring instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008101629123A CN101419183A (en) | 2008-12-08 | 2008-12-08 | Distributed red tide monitoring instrument |
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| CN101419183A true CN101419183A (en) | 2009-04-29 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867869A (en) * | 2010-06-01 | 2010-10-20 | 上海海洋大学 | Water mobile robot network water area monitoring pre-warning system and realization method thereof |
| CN101887064A (en) * | 2010-06-10 | 2010-11-17 | 厦门隆力德环境技术开发有限公司 | Automatic water quality monitoring system |
| CN102053139A (en) * | 2009-10-27 | 2011-05-11 | 中国科学院苏州纳米技术与纳米仿生研究所 | Real-time multiparameter remote water quality monitoring system and method |
| CN103267518A (en) * | 2013-05-07 | 2013-08-28 | 浙江大学 | Artificial upwelling marine environment multi-parameter real-time continuous three-dimensional monitoring system |
| CN108151798A (en) * | 2017-11-29 | 2018-06-12 | 深圳市亿兆互联技术有限公司 | A kind of coastal waters red tide method for real-time monitoring and system based on LoRa |
| CN110082409A (en) * | 2019-05-06 | 2019-08-02 | 李桂梅 | A kind of marine red tide on-line monitoring system |
-
2008
- 2008-12-08 CN CNA2008101629123A patent/CN101419183A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053139A (en) * | 2009-10-27 | 2011-05-11 | 中国科学院苏州纳米技术与纳米仿生研究所 | Real-time multiparameter remote water quality monitoring system and method |
| CN102053139B (en) * | 2009-10-27 | 2014-06-11 | 中国科学院苏州纳米技术与纳米仿生研究所 | Real-time multiparameter remote water quality monitoring system and method |
| CN101867869A (en) * | 2010-06-01 | 2010-10-20 | 上海海洋大学 | Water mobile robot network water area monitoring pre-warning system and realization method thereof |
| CN101887064A (en) * | 2010-06-10 | 2010-11-17 | 厦门隆力德环境技术开发有限公司 | Automatic water quality monitoring system |
| CN103267518A (en) * | 2013-05-07 | 2013-08-28 | 浙江大学 | Artificial upwelling marine environment multi-parameter real-time continuous three-dimensional monitoring system |
| CN108151798A (en) * | 2017-11-29 | 2018-06-12 | 深圳市亿兆互联技术有限公司 | A kind of coastal waters red tide method for real-time monitoring and system based on LoRa |
| CN110082409A (en) * | 2019-05-06 | 2019-08-02 | 李桂梅 | A kind of marine red tide on-line monitoring system |
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Open date: 20090429 |