CN106404175A - Air-sea hyperspectral radiation automatic observation system based on positioning method - Google Patents
Air-sea hyperspectral radiation automatic observation system based on positioning method Download PDFInfo
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- CN106404175A CN106404175A CN201610847009.5A CN201610847009A CN106404175A CN 106404175 A CN106404175 A CN 106404175A CN 201610847009 A CN201610847009 A CN 201610847009A CN 106404175 A CN106404175 A CN 106404175A
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- 230000005855 radiation Effects 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title abstract description 5
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000007812 deficiency Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 241001424688 Enceliopsis Species 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229930002875 chlorophyll Natural products 0.000 description 2
- 235000019804 chlorophyll Nutrition 0.000 description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Spectrometry And Color Measurement (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an air-sea hyperspectral radiation automatic observation system based on a positioning method. The air-sea hyperspectral radiation automatic observation system comprises a hyper-spectrometer and a solar automatic tracking turntable, wherein the solar automatic tracking turntable comprises a clock module, an input module, a motor driving module, a turntable, a controller module and a power supply module; and the hyper-spectrometer comprises a four-quadrant module. The air-sea hyperspectral radiation automatic observation system improves the deficiency of a traditional system, can achieve better intelligent detection of ocean detecting instruments through installing the automatic turntable, and can reduce the risk of the offshore detection personnel in climbing up and down; data output by the system cannot be unavailable due to the change of observation angles; the automatic turntable achieves the effect of maintaining a certain angle between an observation plane and a solar incident plane, greatly ensures the correctness of the data, eliminates the deficiency of turning an observation platform manually by virtue of experience, and improves the whole system of the hyper-spectrometer.
Description
Technical field
The invention belongs to automatically controlling equipment field, more particularly, to a kind of extra large gas EO-1 hyperion radiation based on positioning mode is automatically
Observation system.
Background technology
Bloom spectrometer sea irradiation observation system can be measured by hyperspectral measurement method from water spoke brightness and descending
Irradiation level, the result of measurement can be used for calculating multiple ocean essentials such as dissolved organic matter, suspension and top layer chlorophyll concentration.
Because chlorophyll is the important monitoring index of algae bio amount, thus can be estimated using these data phytoplankton abundance and
Primary fecundity of the sea, detection red tide etc..This equipment need set up aloft, and plane of vision require all the time straight with sunshine
Penetrate the angle that plane keeps certain, Current observation personnel mainly keep plane of vision and sun direct projection by manual rotation's pedestal
Angle between plane, seriously hinders systematic perspective the problems such as high-frequency data observation, the inaccuracy of manual rotation's corner
Survey effect, increased the labour intensity of observation, efficient automatic observation equipment becomes current urgent problem.
Content of the invention
The technical problem to be solved is that the deficiency for background technology provides a kind of sea based on positioning mode
Gas EO-1 hyperion radiates automatic observing system.
The present invention is to solve above-mentioned technical problem to employ the following technical solutions
A kind of extra large gas EO-1 hyperion radiation automatic observing system based on positioning mode, comprises bloom spectrometer, automatic sun tracking rotating disk,
Described automatic sun tracking rotating disk includes clock module, input module, voltage-stablizer, motor drive module, rotating disk, controller module
And supply module;Described bloom spectrometer comprises a four-quadrant module, described clock module, input module and supply module respectively and
Controller module connects, and described controller module passes sequentially through voltage-stablizer, motor drive module, rotating disk connection four-quadrant module;
Described input module is used for inputting latitude parameter;Described clock module is used for recording the time;Described controller module is used for basis
The latitude parameter of input obtains the amount of motor rotation that solar azimuth is converted to the corresponding moment, and then motor drive module is led to
Cross rotating disk and control four-quadrant module;
As a kind of further preferred scheme radiating automatic observing system based on the extra large gas EO-1 hyperion of positioning mode of the present invention:Described
Voltage-stablizer comprises voltage-stabilized power supply chip, the first electrochemical capacitor, the second electrochemical capacitor, inductance, first resistor, second resistance and two poles
Pipe, the negative pole of described first electrochemical capacitor connects one end of first resistor and the output end of controller module, first resistor respectively
The other end connect the input of voltage-stabilized power supply chip, the negative pole of diode connects one end and the voltage-stabilized power supply chip of inductance respectively
Output end, the other end of inductance and second resistance series connection after be connected respectively motor drive module input, second electrolysis electricity
The negative pole holding, the positive pole of the first electrochemical capacitor, the positive pole of the second electrochemical capacitor, the earth terminal of voltage-stabilized power supply chip, diode
Positive pole is connected to ground.
As a kind of further preferred scheme radiating automatic observing system based on the extra large gas EO-1 hyperion of positioning mode of the present invention:
Described supply module comprises solar panels, controller for solar, battery and relay, described sun can plate, controller for solar,
Battery is sequentially connected, and described controller for solar connects controller module by relay.
As a kind of further preferred scheme radiating automatic observing system based on the extra large gas EO-1 hyperion of positioning mode of the present invention:
Described controller module adopts STM32 controller.
As a kind of further preferred scheme radiating automatic observing system based on the extra large gas EO-1 hyperion of positioning mode of the present invention:
Described rotating disk adopts 57 stepper motor turntables.
As a kind of further preferred scheme radiating automatic observing system based on the extra large gas EO-1 hyperion of positioning mode of the present invention.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1. bloom spectrometer automatic sea face irradiation system, improves traditional deficiency, can preferably be done by installing automatic rotating disk
To the intelligent detecting of marine exploration instrument, the danger that marine detection personnel climb up and down also can be reduced.The data of system output is not
Can become unavailable because of the change of observation angle.Automatic rotating disk achieves plane of vision with sun plane of incidence all the time simultaneously
It is kept at an angle, significantly ensure that the correctness of data, eliminate and manually by virtue of experience rotate the deficiency of measuring platform, complete
It has been apt to the whole system of bloom spectrometer.
Brief description
Fig. 1 is bloom spectrometer and the sunshine plane of incidence of the present invention;
Fig. 2 is the bloom spectrometer automatic RADIAC radioactivity detection identification and computation four-quadrant module scheme of installation of the present invention;
Fig. 3 is the 4 quadrant detector structure chart of the present invention;
Fig. 4 is the four-quadrant schematic diagram of the present invention;
Fig. 5 is the overall flow figure of the present invention;
Fig. 6 is the Control system architecture schematic diagram of rotatable platform of the present invention;
Fig. 7 is four-quadrant block flow diagram of the present invention;
Fig. 8 is the circuit diagram of voltage-stablizer of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
Fig. 1 is bloom chromatograph devices and sunshine plane of incidence, and sensor constitutes a plane of vision, sunshine incidence conduct
Another one plane, rotating disk design guarantee sun plane of incidence is always 135 ° with the φ in Instrument observation plane both Fig. 5, by mistake
Difference is at positive and negative 2.5 degree.
The schematic diagram such as Fig. 4 being followed the tracks of using four-quadrant:Fig. 7 is the flow chart carrying out photoelectric tracking with four-quadrant.
Black rectangle is four-quadrant photo resistance, and circle is the hot spot that the sun is formed after daylighting bucket.
The overall structure chart such as Fig. 3 of the present invention
Because project demand becomes fixed angle with solar incident ray place plane, only need to be tieed up with four-quadrant one
Degree, might as well use this dimension of x-axis, as long as so making the spot center that sunray is formed on four-quadrant on the y axis.
The projection namely requiring in figure light is overlapped with center line.
Because the direct sunray that calculates excessively bothers in the deflection angle of x-axis dimension, in conjunction with project demand accuracy model
It is trapped among positive and negative 2.5 degree, be used herein as the alignment methods of successive approximation.
There is the photosensitive electricity of y-axis left and right sides that hot spot produces on four-quadrant in the output parameter of quadrant sensors on the market
In resistance, the difference of voltage is(VA+VC)—(VB+VD).
Specific implementation step is:
If voltage difference is detected, controlling turntable to rotate 1 degree, detecting again, if undesirable, then turn 1 degree, until
Voltage difference is zero or symbol and initially contrary, then stopping detection and rotation.Now meet and solar incident ray place plane
Angle is fixed and is met precise requirements.
How to use Single-chip Controlling:
The delivery outlet of four-quadrant module is connected on the port of single-chip microcomputer, using the timer interruption function of single-chip microcomputer, Mei Geyi
The section set time, just detect once.
Fig. 2 is the scheme of installation of whole system.Sea irradiation can be realized by being arranged on bloom spectrometer on rotating disk
The autonomous rotation of system, no longer only rely only on artificial hand-turning it is ensured that experiment accuracy.Black rectangle is four-quadrant
Daylighting bucket and four-quadrant side view, for waterproof, lightlng hole non-immediate printing opacity using glass transmission.
It is support that black erects rectangle, and black bars are existing turntable, and black arrow is sunray,
57 stepping turntables, using worm and gear speed reducing ratio is 180:1.Enough requirements meeting precision well.Rotating disk subscript
Go out distinctness calibration data, data during beginning can be set, help others calculate within the regular hour whole system turn
The dynamic number of degrees.
Fig. 6 is the control figure of rotatable platform, does not wherein include the frame diagram of bloom spectrometer.Rotate control platform and rely on stepping
Motor rotates it is achieved that the conversion of pulse signal.Algorithm is run by solar orbit and calculates how many pulse, a pulse letter
Number motor rotates 1.8 °, and both of the above is multiplied the angle both having shown that motor rotated.Again through the calibration of optical-electric module, draw electronic
The rotational angle of machine high accuracy adjustment.
Fig. 5 is program flow diagram.Program initializes to all devices at the very start, including time module, input mould
Block, the configuration of motor driver port.Then manually inputting the latitude information of locality, if do not inputted, stopping always.Defeated
After entering, open I2C bus transfer, enabling signal obtains time constant, time constant is done with certain process, due to clock mould
Block output is hexadecimal, and it is made with system conversion.Solar orbit simulation algorithm is calculated, and draws amount of motor rotation, electricity
The amount of motor rotation that machine amount of spin deducts last time is this amount of spin.Calibrate through optical-electric module again, obtain high precision tracking.
Fig. 8 is the circuit diagram of voltage-stablizer of the present invention, described voltage-stablizer comprise voltage-stabilized power supply chip, the first electrochemical capacitor,
Two electrochemical capacitors, inductance, first resistor, second resistance and diode, the negative pole of described first electrochemical capacitor connects first respectively
One end of resistance and the output end of controller module, the other end of first resistor connects the input of voltage-stabilized power supply chip, two poles
The negative pole of pipe connects one end of inductance and the output end of voltage-stabilized power supply chip respectively, after the other end of inductance is connected with second resistance
Connect input, the negative pole of the second electrochemical capacitor of motor drive module, the positive pole of the first electrochemical capacitor, the second electrolysis electricity respectively
The positive pole of appearance, the earth terminal of voltage-stabilized power supply chip, the positive pole of diode are connected to ground.
Fig. 6 is present invention sea gas EO-1 hyperion radiation automatic Observation Control system architecture schematic diagram;A kind of based on positioning mode
Extra large gas EO-1 hyperion radiates automatic observing system, comprises bloom spectrometer, automatic sun tracking rotating disk, described automatic sun tracking rotating disk
Including clock module, input module, motor drive module, rotating disk, controller module and supply module;Described bloom spectrometer comprises
One four-quadrant module, described clock module, input module and supply module connect with controller module respectively, described controller mould
Block passes sequentially through motor drive module, rotating disk connects four-quadrant module;Described input module is used for inputting latitude parameter;When described
Clock module is used for recording the time;Described controller module is converted to phase for obtaining solar azimuth according to the latitude parameter of input
Answer the amount of motor rotation in moment, and then motor drive module controls four-quadrant module by rotating disk;Described supply module bag
Containing solar panels, controller for solar, battery and relay, described sun energy plate, controller for solar, battery connect successively
Connect, described controller for solar connects controller module by relay, described controller module adopts STM32 controller, institute
State rotating disk and adopt 57 stepper motor turntables.
In sum, bloom spectrometer automatic sea face irradiation system, improves traditional deficiency, can by installing automatic rotating disk
Preferably to accomplish the intelligent detecting of marine exploration instrument, the danger that marine detection personnel climb up and down also can be reduced.System is defeated
The data going out will not become unavailable because of the change of observation angle.Automatic rotating disk is achieved plane of vision and is entered with the sun simultaneously
Penetrate the angle that plane remains certain, significantly ensure that the correctness of data, eliminate and manually by virtue of experience rotate observation
The deficiency of platform, the perfect whole system of bloom spectrometer.
Claims (5)
1. a kind of extra large gas EO-1 hyperion radiation automatic observing system based on positioning mode it is characterised in that:Comprise bloom spectrometer, the sun
Automatically tracking rotary table, described automatic sun tracking rotating disk includes clock module, input module, voltage-stablizer, motor drive module, turns
Disk, controller module and supply module;Described bloom spectrometer comprises a four-quadrant module, described clock module, input module and
Supply module connects with controller module respectively, and described controller module passes sequentially through voltage-stablizer, motor drive module, rotating disk even
Connect four-quadrant module;Described input module is used for inputting latitude parameter;Described clock module is used for recording the time;Described controller
Module is used for obtaining, according to the latitude parameter of input, the amount of motor rotation that solar azimuth is converted to the corresponding moment, and then drives electricity
Machine drive module controls four-quadrant module by rotating disk.
2. a kind of extra large gas EO-1 hyperion radiation automatic observing system based on positioning mode according to claim 1, its feature exists
In:Described voltage-stablizer comprises voltage-stabilized power supply chip, the first electrochemical capacitor, the second electrochemical capacitor, inductance, first resistor, the second electricity
Resistance and diode, the negative pole of described first electrochemical capacitor connects one end of first resistor and the output end of controller module respectively,
The other end of first resistor connects the input of voltage-stabilized power supply chip, and the negative pole of diode connects one end and the voltage stabilizing of inductance respectively
The output end of power supply chip, be connected respectively after the series connection of the other end of inductance and second resistance motor drive module input, the
The negative pole of two electrochemical capacitors, the positive pole of the first electrochemical capacitor, the positive pole of the second electrochemical capacitor, the earth terminal of voltage-stabilized power supply chip,
The positive pole of diode is connected to ground.
3. a kind of extra large gas EO-1 hyperion radiation automatic observing system based on positioning mode according to claim 1, its feature exists
In:Described supply module comprises solar panels, controller for solar, battery and relay, and described sun can plate, solar control
Device, battery are sequentially connected, and described controller for solar connects controller module by relay.
4. a kind of extra large gas EO-1 hyperion radiation automatic observing system based on positioning mode according to claim 1, its feature exists
In:Described controller module adopts STM32 controller.
5. a kind of extra large gas EO-1 hyperion radiation automatic observing system based on positioning mode according to claim 1, its feature exists
In:Described rotating disk adopts 57 stepper motor turntables.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109556713A (en) * | 2019-01-07 | 2019-04-02 | 华东师范大学 | Sun tracing type water surface EO-1 hyperion automatic Observation and data collection system |
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KR100936499B1 (en) * | 2009-07-09 | 2010-01-20 | 새한항업(주) | Sea information management system |
CN104467076A (en) * | 2014-11-13 | 2015-03-25 | 无锡悟莘科技有限公司 | Abandoned direct current electric energy recycling control system based on voltage stabilizing circuit |
CN104729725A (en) * | 2015-03-31 | 2015-06-24 | 无锡市崇安区科技创业服务中心 | Community environment temperature measurement system based on voltage-stabilizing circuit node power supply |
CN105446363A (en) * | 2015-12-23 | 2016-03-30 | 南京信息工程大学 | Automatically-rotatable hyperspectral spectrometer sea surface radiation system and control method thereof |
CN205229832U (en) * | 2015-12-23 | 2016-05-11 | 南京信息工程大学 | Automatic pivoted highlight spectrometer sea irradiation system |
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2016
- 2016-09-23 CN CN201610847009.5A patent/CN106404175A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100936499B1 (en) * | 2009-07-09 | 2010-01-20 | 새한항업(주) | Sea information management system |
CN104467076A (en) * | 2014-11-13 | 2015-03-25 | 无锡悟莘科技有限公司 | Abandoned direct current electric energy recycling control system based on voltage stabilizing circuit |
CN104729725A (en) * | 2015-03-31 | 2015-06-24 | 无锡市崇安区科技创业服务中心 | Community environment temperature measurement system based on voltage-stabilizing circuit node power supply |
CN105446363A (en) * | 2015-12-23 | 2016-03-30 | 南京信息工程大学 | Automatically-rotatable hyperspectral spectrometer sea surface radiation system and control method thereof |
CN205229832U (en) * | 2015-12-23 | 2016-05-11 | 南京信息工程大学 | Automatic pivoted highlight spectrometer sea irradiation system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109556713A (en) * | 2019-01-07 | 2019-04-02 | 华东师范大学 | Sun tracing type water surface EO-1 hyperion automatic Observation and data collection system |
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Application publication date: 20170215 |