CN105548516B - Anoxic zone marine site continuous in-situ monitoring platform device - Google Patents
Anoxic zone marine site continuous in-situ monitoring platform device Download PDFInfo
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- CN105548516B CN105548516B CN201511023888.1A CN201511023888A CN105548516B CN 105548516 B CN105548516 B CN 105548516B CN 201511023888 A CN201511023888 A CN 201511023888A CN 105548516 B CN105548516 B CN 105548516B
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- 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
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of anoxic zone marine site continuous in-situ monitoring platform device, belong to anoxic zone marine site continuous monitoring and Sampling techniques field；The sampling pipe is fixedly connected with fixed pedestal；The protecting frame is fixed on the upper end of sampling pipe；Dividing plate is fixed in the middle part of protecting frame, protecting frame is divided into two layers, sealed compartment is fixed on the lower floor of protecting frame, single-chip microcomputer, battery and motor driver are sealed in the inside of sealed compartment；The submersible machine is fixed on dividing plate by two fixed blocks；The hub is fixed in the rotary shaft being connected with submersible machine；Monitoring cabin is connected with the end of monitoring rope, and the other end of monitoring rope is connected with hub；Some sensors are arranged in monitoring cabin.Time of the invention by setting interruption in single-chip microcomputer, the timing rotation of controlled motor can carry out the continuous in-situ monitoring to the anoxic marine site right place of monitoring and sample, with simple in construction, operate reliable, strong interference immunity.
Description
Technical field
The present invention relates to anoxic zone marine site continuous monitoring field, more particularly to a kind of monitoring of anoxic zone marine site continuous in-situ are flat
Table apparatus.
Background technology
Coastal area is global most important modern Economy Development region.According to statistics, more than 50% aggregation of world population
Area within 60 kilometers of offshore.In China, the coastal area for accounting for national land area 13% carries more than 40% people
Mouthful, the national total output value of creation more than 60%.But, current Layer Near The Sea Surface faces marine environmental pollution, environmental destruction, biology
The problems such as resource exhaustion, bio-diversity drastically decline, water hypoxia, harmful algal take place frequently, makes the sustainable development of coastal area
Exhibition faces a severe test.
Wherein, water body " anoxic " (hypoxia) refers to that the oxygen content of water body is less than 2mg/L.Anoxic water body is also referred to as water
Biological " dead area ".With the increase of anoxic occurrence frequency, anoxic causes a large amount of biological activity regions to be restricted, or even draws
Send out ocean disaster.At present, the anoxic zone that the whole world has been reported is more than 470, and China's East Sea Yangtze River Estuary and its adjacent sea areas is
One of them.From late 1950s just it has been observed that Outer Changjiang estuary near-bottom water body has anoxia phenomenon, anoxic zone area
About 1000km2.Verify substantially, Outer Changjiang estuary has the oval hypoxemia distributed area of a south-north direction, its core exists
31.5 ° of N, 123 ° of E areas adjacents, dissolved oxygen (Dissolved Oxygen, DO) concentration is less than 2mg/L anoxic zone area about
For 3000~4000km2.The reason for entrance of Changjiang River anoxic zone is formed and its Eco response are complicated and changeable：Changjiang Diluted Water is diffused as
The anoxic of the region water body supports that Taiwan warm current's water invasion provides less with upper up-flow for anoxic water body there is provided nutritive salt
Dissolved oxygen background value, and strong water body stratification prevents the vertical exchange of bottom oxygen and upper strata hyperoxia band.So far, for
Outer Changjiang estuary marine site anoxic zone and its long term evolution situation lack scientific observation and understanding.In view of the shadow of the factors such as red tide aggravation
Ring, the anoxia phenomenon in the marine site can further deteriorate.Therefore, it is highly desirable to carry out efficient, in situ and chronically implements anoxic
Area's environmental monitoring and scientific research, grasp the region marine environment self-law, in order to effectively carry out comprehensive marine management, dimension
Protect the normal condition of marine environment, it is ensured that the benign development of marine resources development.
The outer research for anoxic zones of Current Domestic is main by setting up monitoring station, and periodically a certain marine site is carried out
Sampling observation, is drawn by aerial survey real data and obtained, and its workload is big, and danger coefficient is high, it is difficult to implement.And anoxia phenomenon sheet
Status cloth is wide, change length, can only be obtained using conventional method and be interrupted short-term data breakpoint.Current advanced seasat remote sensing
Though technology has the advantages that real-time, large scale, quick and long-time are continuous, the observation of anoxic water body vertical section can not be obtained
Data.
The content of the invention
The purpose of the present invention be in view of the shortcomings of the prior art there is provided anoxic zone marine site continuous in-situ monitoring platform device,
In monitoring process, time and the position of monitoring can be controlled, and apparatus structure is simple, easy for installation.
In order to achieve the above object, the technical solution adopted in the present invention is as follows：A kind of anoxic zone marine site continuous in-situ prison
Survey stage apparatus, including protecting frame, sampling pipe, fixed pedestal, fixed block, submersible machine, hub, rotary shaft, positioning gear
Plate, dividing plate, water-stop plug-in unit, sealed compartment, rolling bearing, guide roller, monitoring rope, monitoring cabin, wire wheel support, shaft coupling, electricity
Pond, single-chip microcomputer, motor driver, dissolved oxygen sensor, PH sensors, temperature sensor, salinity sensor, chlorophyll sensing
Device；Wherein, the sampling pipe is fixedly connected with fixed pedestal；The protecting frame is fixed on the upper end of sampling pipe；Dividing plate is consolidated
It is scheduled in the middle part of protecting frame, protecting frame is divided into two layers, sealed compartment is fixed on the lower floor of protecting frame, single-chip microcomputer, battery and motor drives
Dynamic device is sealed in the inside of sealed compartment；The submersible machine is fixed on dividing plate by two fixed blocks；The hub is consolidated
It is scheduled in the rotary shaft being connected with submersible machine, one end of rotary shaft is connected by shaft coupling with the rotary shaft of submersible machine, revolves
The other end of rotating shaft is by roller bearings on positioning baffle, and positioning baffle is fixed on dividing plate；The wire wheel support
Sampling pipe inner upper end is fixed on, the guide roller is arranged on wire wheel support；The monitoring cabin and the end of monitoring rope
It is connected, the other end of monitoring rope is connected with hub；The dissolved oxygen sensor, PH sensors, temperature sensor, salinity sensing
Device and chlorophyll sensor are arranged in monitoring cabin；
Battery in the sealed compartment is connected with the power interface of single-chip microcomputer；The input of motor driver and single-chip microcomputer
I/O output ports are connected, the control input port that the output port of motor driver passes through water-stop plug-in unit and submersible machine；Electricity
Pond is connected also by water-stop plug-in unit with the power interface of single-chip microcomputer.
Further, the underlying base, the material for pipe of sampling are mixed mud.
Further, the protecting frame, fixed dam, dividing plate, the material of guide roller are 316 stainless steels.
Further, the material of the fixed block and hub is plastics.
Further, the material of the monitoring rope is glass fiber.
Further, the positioning baffle is welded on dividing plate.
Further, the dissolved oxygen sensor, PH sensors, temperature sensor, salinity sensor and chlorophyll
Sensor is self-tolerant sensor.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, by setting the time of interruption in single-chip microcomputer, the timing rotation of controlled motor can control the time of monitoring
With the position of monitoring point.
2nd, the power detecting module of single-chip microcomputer can reflect the situation of power supply in real time.
3rd, the modularization of device is easily installed and dismantled.
4th, the present invention is simple in construction, and operating is reliable, strong interference immunity.
5th, the present apparatus sets and can be operated automatically after parameter, without ongoing operation.
6th, the use of present apparatus self-tolerant sensor can directly read data, without related data manipulation.
Brief description of the drawings
Fig. 1 is the system structure diagram of the present invention；
Fig. 2 is full sectional view of the invention；
Fig. 3 is the partial enlarged drawing in Fig. 2；
Fig. 4 includes inframe portion enlarged drawing for the present invention's；
Fig. 5 is circuit connection diagram of the invention；
Fig. 6 is monitoring and controlling flow chart of the present invention；
In figure, protecting frame 1, sampling pipe 2, fixed pedestal 3, bolt 4, fixed block 5, submersible machine 6, hub 7, rotation
Axle 8, positioning baffle 9, dividing plate 10, nut 11, water-stop plug-in unit 12, sealed compartment 13, rolling bearing 14, guide roller 15, monitoring rope
16th, monitoring cabin 17, wire wheel support 18.
Specific implementation
The present invention is described further with reference to the accompanying drawings and examples.
As Figure 1-5, the present invention includes：Protecting frame 1, sampling pipe 2, fixed pedestal 3, bolt 4, fixed block 5, under water
Motor 6, hub 7, rotary shaft 8, positioning baffle 9, dividing plate 10, nut 11, water-stop plug-in unit 12, sealed compartment 13, rolling bearing
14th, guide roller 15, monitoring rope 16, monitoring cabin 17, wire wheel support 18, shaft coupling (not shown), battery (do not show in figure
Go out), single-chip microcomputer (not shown), motor driver (not shown), dissolved oxygen sensor (not shown), PH sensing
Device (not shown), temperature sensor (not shown), salinity sensor (not shown), chlorophyll sensor (figure
Not shown in)；Wherein, in the circular hole of the sampling pipe 2 insertion fixed pedestal 3, it is fixedly connected with fixed pedestal 3；It is described solid
Determine pedestal 3 and be placed on the bottom, for sampling pipe 2 to be fixed in water；The protecting frame 1 is fixed on the upper end of sampling pipe 2；
Dividing plate 10 is fixed on the middle part of protecting frame 1, and protecting frame 1 is divided into two layers, and sealed compartment 13 is fixed on the lower floor of protecting frame 1, single-chip microcomputer,
Battery and motor driver are sealed in the inside of sealed compartment 13；The submersible machine 6 uses the He of bolt 4 by two fixed blocks 5
Nut 11 is fixed on dividing plate 10；The hub 7 is fixed in the rotary shaft 8 being connected with submersible machine 6, and the one of rotary shaft 8
End is connected by shaft coupling with the rotary shaft of submersible machine 6, and the other end of rotary shaft 8 is supported on positioning gear by rolling bearing 14
On plate 9, positioning baffle 9 is fixed on dividing plate 10；The wire wheel support 18 is fixed on the sampling inner upper end of pipe 2, described to lead
Line wheel 15 is arranged on wire wheel support 18；The monitoring cabin 17 is connected with the end of monitoring rope 16, the dissolved oxygen sensor,
PH sensors, temperature sensor, salinity sensor and chlorophyll sensor are arranged in monitoring cabin 17, monitor the another of rope 16
End is connected by guide roller 15 with hub 7；
Battery in the sealed compartment 13 is connected with the power interface of single-chip microcomputer；The input and single-chip microcomputer of motor driver
I/O output ports be connected, the output port of motor driver passes through the control signal of water-stop plug-in unit 12 and submersible machine 6
Mouthful；Battery is connected also by water-stop plug-in unit 12 with power interface.
The motor driver can use model AQMD3630NS product, but not limited to this；The single-chip microcomputer can
To use model MSP430F169 product, but not limited to this；The dissolved oxygen sensor can be using model MF's 39
Product, but not limited to this；PH sensors can use model WQ201 product, but not limited to this；Temperature sensor can be adopted
With model RHS1010 product, but not limited to this；Salinity sensor can use model WATER-SLT-VN product,
But not limited to this；Chlorophyll sensor can use model CHL-30 product, but not limited to this.
The positioning baffle 5 is welded on dividing plate 10.
The protecting frame 1, fixed dam 5, dividing plate 10, bolt 4, nut 11, the material of guide roller 15 are 316 stainless
Steel.Fixed block 5, the material of hub 7 are plastics.Underlying base 3, the material for cylinder 2 of sampling are poured by mixed mud and formed.Prison
The material of lining rope 16 is glass fiber.The dissolved oxygen sensor, PH sensors, temperature sensor, salinity sensor and chlorophyll
Sensor is self-tolerant sensor.
The course of work of the present invention is as follows：
As shown in fig. 6, anoxic zone marine site continuous in-situ measuring table device is placed into it is marine before, will entirely fill first
Initialization is put, monitoring rope 16 is connected on hub 7 by guide roller 15.Single-chip microcomputer is initialized according to monitoring cycle, sets single
The initial value and fiducial value of piece machine timer, select the count mode of timer, and the present embodiment uses and counts up pattern.
Device is placed into anoxic marine site with marine loop wheel machine, fixed pedestal 3 and sampling pipe 2 fix whole device
In anoxic marine site, sampling pipe 2 can shield influence of the current to monitoring cabin 17, make it in-situ monitoring.The timing of timer
Time arrives, and single-chip microcomputer, which enters, to interrupt, and sends electric impulse signal control submersible machine and rotates, drives hub rotation to make on monitoring cabin
It is raised to next sampled point；When monitoring the arrival highest of cabin 17 or minimum monitoring point, single-chip microcomputer, which enters, to interrupt, and sends electric pulse
Signal control submersible machine is rotated backward, and monitoring cabin is reached next monitoring point.Then the cycle next time is waited, this is completed and follows
Ring, so as to control continuous monitoring in situ to anoxic marine site.
The automatic monitoring of the achievable anoxic zone seawater of the present invention；Marine site field test research is carried out, dissolved oxygen, sea is obtained
The long-time stereoscopic monitoring data of multiple Marine Environmental Elements such as stream, chlorophyll, nutrition salinity and temperature and salinity.Obtained data,
It can be the development and change of Marine Sciences man's inverting region bottom Dissolved Oxygen in Water situation, and then analyse in depth oxygen deficit problem and sea
Between foreign Ecosystem Changes, extensive red tide, eutrophy salt relation provide scientific basis.Institute's development system can be in entrance of Changjiang River
Outer anoxic zone marine environmental monitoring, red tide prewarning forecast, marime fouling event emergency monitoring, the marine eco-environment and fishery resources
Positive effect is played in terms of protection, with obvious Social benefit and economic benefit.
Claims (7)
1. a kind of anoxic zone marine site continuous in-situ monitoring platform device, it is characterised in that including protecting frame（1）, sampling pipe
（2）, fixed pedestal（3）, fixed block（5）, submersible machine（6）, hub（7）, rotary shaft（8）, positioning baffle（9）, dividing plate
（10）, water-stop plug-in unit（12）, sealed compartment（13）, rolling bearing（14）, guide roller（15）, monitoring rope（16）, monitoring cabin（17）、
Wire wheel support（18）, shaft coupling, battery, single-chip microcomputer, motor driver, dissolved oxygen sensor, PH sensors, TEMP
Device, salinity sensor, chlorophyll sensor；Wherein, the sampling pipe（2）With fixed pedestal（3）It is fixedly connected；The protection
Frame（1）It is fixed on sampling pipe（2）Upper end；Dividing plate（10）It is fixed on protecting frame（1）Middle part, by protecting frame（1）It is divided into two layers,
Sealed compartment（13）It is fixed on protecting frame（1）Lower floor, single-chip microcomputer, battery and motor driver are sealed in sealed compartment（13）It is interior
Portion；The submersible machine（6）Pass through two fixed blocks（5）It is fixed on dividing plate（10）On；The hub（7）Be fixed on under water
Motor（6）Connected rotary shaft（8）On, rotary shaft（8）One end pass through shaft coupling and submersible machine（6）Rotary shaft be connected,
Rotary shaft（8）The other end pass through rolling bearing（14）It is supported on positioning baffle（9）On, positioning baffle（9）It is fixed on dividing plate
（10）On；The wire wheel support（18）It is fixed on sampling pipe（2）Inner upper end, the guide roller（15）Installed in guide roller
Support（18）On；The monitoring cabin（17）Restricted with monitoring（16）End be connected, monitoring rope（16）The other end and hub（7）
It is connected；The dissolved oxygen sensor, PH sensors, temperature sensor, salinity sensor and chlorophyll sensor are arranged at prison
Survey cabin（17）It is interior；
The sealed compartment（13）Interior battery is connected with the power interface of single-chip microcomputer；The input of motor driver and single-chip microcomputer
I/O output ports are connected, and the output port of motor driver passes through water-stop plug-in unit（12）With submersible machine（6）Control input
Port；Battery is also by water-stop plug-in unit（12）It is connected with the power interface of single-chip microcomputer.
2. continuous in-situ monitoring platform device in anoxic zone marine site according to claim 1, it is characterised in that the fixed base
Seat（3）, sampling pipe（2）Material be mixed mud.
3. continuous in-situ monitoring platform device in anoxic zone marine site according to claim 1, it is characterised in that the protecting frame
（1）, positioning baffle（9）, dividing plate（10）, guide roller（15）Material be 316 stainless steels.
4. continuous in-situ monitoring platform device in anoxic zone marine site according to claim 1, it is characterised in that the fixed block
（5）And hub（7）Material be plastics.
5. continuous in-situ monitoring platform device in anoxic zone marine site according to claim 1, it is characterised in that the monitoring rope
（16）Material be glass fiber.
6. continuous in-situ monitoring platform device in anoxic zone marine site according to claim 1, it is characterised in that the positioning gear
Plate（9）It is welded on dividing plate（10）On.
7. the anoxic zone marine site continuous in-situ monitoring platform device according to any one of claim 1-6, it is characterised in that
The dissolved oxygen sensor, PH sensors, temperature sensor, salinity sensor and chlorophyll sensor are self-tolerant sensing
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023888.1A CN105548516B (en) | 2015-12-30 | 2015-12-30 | Anoxic zone marine site continuous in-situ monitoring platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023888.1A CN105548516B (en) | 2015-12-30 | 2015-12-30 | Anoxic zone marine site continuous in-situ monitoring platform device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105548516A CN105548516A (en) | 2016-05-04 |
| CN105548516B true CN105548516B (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023888.1A Expired - Fee Related CN105548516B (en) | 2015-12-30 | 2015-12-30 | Anoxic zone marine site continuous in-situ monitoring platform device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110455616B (en) * | 2019-09-06 | 2022-10-28 | 中国科学院深海科学与工程研究所 | Cross plate shear test device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543041Y (en) * | 2002-06-02 | 2003-04-02 | 陈玉 | Float hammer tube-separating logging |
| CN101738179B (en) * | 2009-11-05 | 2011-08-31 | 杭州电子科技大学 | Inductive coupling-based anchoring self-lifting profile monitoring buoy |
| KR101109460B1 (en) * | 2009-12-08 | 2012-01-31 | 한국해양연구원 | System for monitoring environments of the sea |
| NO334688B1 (en) * | 2012-03-12 | 2014-05-12 | Norali As | Pump with pressure compensated annulus volume |
| CN104266637B (en) * | 2014-10-15 | 2016-06-22 | 清华大学 | A kind of marine vertical profile monitoring device |
| CN204666614U (en) * | 2015-02-17 | 2015-09-23 | 江西摩威环境科技发展有限公司 | The vertical monitoring device of a kind of ocean profile |
| CN205449969U (en) * | 2015-12-30 | 2016-08-10 | 浙江大学 | Anoxic zone sea area continuous normal position monitoring platform device |
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| CN105548516A (en) | 2016-05-04 |
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Granted publication date: 20170908 Termination date: 20181230 |