CN109323688B - Unattended real-time profile observation tower and use method thereof - Google Patents
Unattended real-time profile observation tower and use method thereof Download PDFInfo
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- CN109323688B CN109323688B CN201811201819.9A CN201811201819A CN109323688B CN 109323688 B CN109323688 B CN 109323688B CN 201811201819 A CN201811201819 A CN 201811201819A CN 109323688 B CN109323688 B CN 109323688B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/002—Measuring the movement of open water
- G01C13/004—Measuring the movement of open water vertical movement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The invention discloses an unattended real-time profile observation tower and a using method thereof, which have the automatic functions of profile observation, data storage and transmission, instrument cleaning and the like. The observation tower stores electric power through the solar panel and the storage battery, and can charge a battery compartment of the observation instrument in time, so that long-time continuous observation is realized; in addition, each time the observation instrument group finishes section observation, the original data is transmitted to the data acquisition unit from the battery bin through the data transmission interface and then transmitted to the shore-based receiving device through a mobile phone network or a satellite, so that the real-time reading and processing of the data are realized. The invention has the beneficial effects that: a reasonable observation device is designed, and a plurality of sets of advanced instruments are allowed to be synchronously used; the high-spatial-temporal-resolution data of each observation element on the vertical section of the water body can be reasonably and accurately obtained synchronously; automation is realized on battery endurance, instrument cleaning and data transmission; the method has the advantages of continuous measurement, no biological attachment, high space-time resolution, simple and convenient operation, long-time automatic observation and storage and the like.
Description
Technical Field
The invention relates to the field of profile observation in the ocean, in particular to an unattended real-time profile observation tower and a using method thereof.
Background
The profile observation is very important for exploring the characteristics of each ocean element in the vertical direction, the change of a specific ocean element in a certain sea area along with time can be analyzed through long-time continuous observation, and first-hand data information is obtained through in-situ measurement, so that the method is the most ideal and comprehensive method for researching the space-time change problem of the ocean elements. In order to synchronously acquire profile data of a plurality of ocean elements with high space-time resolution for a long time, a more reasonable, more efficient and more accurate observation instrument carrying device needs to be designed, a plurality of sets of advanced instruments are equipped for in-situ synchronous observation, a fixed unattended real-time profile observation tower is a good means, the plurality of ocean elements are synchronously measured in situ through various advanced instruments arranged in an instrument pod, and a mobile communication network or a satellite is utilized to realize the real-time transmission of shore-based data. The measuring technology has the advantages of continuous measurement, no biological attachment, high space-time resolution, simple and convenient operation, long-time automatic observation and storage and the like.
Disclosure of Invention
The invention aims to provide an unattended real-time section observation tower for synchronously observing multiple sets of advanced instruments through reasonably designed observation facilities.
The invention also aims to provide a use method of the unattended real-time section observation tower, which can reasonably and accurately synchronously acquire the high-time-space resolution data of the ocean elements on the vertical section of the water body.
In order to solve the above technical problems, the first technical solution adopted by the present invention is: firstly, a base and a fixed track are arranged, and the fixed track is about 2m higher than the sea level.
Secondly, welding the whole power device and the storage device on the top end of the fixed track, and respectively connecting the waterproof charging interface, the data transmission interface and the motor trigger switch B to the battery bin, the data collector and the driving motor through cables, wherein the two sides of the driving motor and the driving wheel are respectively provided with a balance weight and an instrument pod; the instrument storage device is of a structure with three sealed upper sides and three sealed left sides and a suspended middle side, a small seawater desalination system is installed on the left side, seawater obtained from the sea surface is desalinated and stored in a fresh water storage cabin, and instruments in the instrument storage cabin are cleaned through a jet cleaning port.
And then, a waterproof charging interface, a data transmission interface and a motor trigger switch are also arranged at the top of the battery bin in the instrument pod. The configuration of the scope in the instrument pod is freely selected as desired.
Finally, a data collector and a data transmission interface are respectively arranged beside the storage battery and at the top of the instrument storage cabin; the shore-based receiving device is provided with a PC, a data transmission radio and a receiving antenna.
The second technical scheme of the invention is as follows: an unattended real-time profile observation tower using method comprises the following steps:
firstly, setting instrument parameters, starting a driving motor, lowering an instrument pod and acquiring profile original data of a sampling point;
secondly, the instrument pod is grounded, the counterweight touches and starts a motor trigger switch A arranged at the top of the instrument storage cabin, the driving wheel changes the working direction, and the instrument pod is retracted;
step three, the instrument pod enters the storage device, touches a motor trigger switch B at the top of the storage cabin, drives a motor to stop working immediately, and a waterproof charging interface, a data transmission interface and the motor trigger switch B in the instrument pod are connected with a battery cabin, and simultaneously performs charging, data transmission and cleaning;
step four, utilizing a mobile communication network or a satellite to transmit the original data in the data acquisition unit to a shore-based receiving device in real time, and reading and processing the data at a shore-based PC end;
step five, finishing the single sampling time interval, starting a motor trigger switch B in a delayed mode, driving a motor to be started, and repeating the step two to the step five to perform multiple single sampling;
and step six, completing an observation period, turning off the driving motor at the shore-based PC end, and withdrawing the instrument pod or the whole observation tower.
Firstly, remotely starting a drive motor by using a shore-based PC end for initial sampling, starting a motor trigger switch B to delay starting before each subsequent sampling, and setting the delay starting time by the shore-based PC according to a sampling time interval before starting to work; the descending of the instrument pod is reduced at a constant speed according to the sampling frequency of the instrument.
And step two, the motor trigger switch A is used for reminding the instrument pod of going to the bottom and changing the rotating direction of the driving wheel.
The charging interface between the battery compartment and the storage battery is made of waterproof materials, and when the instrument pod ascends to the top, the waterproof charging interface, the data transmission interface and the motor trigger switch B of the battery compartment can be automatically connected with the top of the instrument storage compartment; in the small seawater desalination system on the left side of the storage device, the water collection port is positioned below the sea level, desalinated seawater is stored in the fresh water storage cabin and is cleaned for the observation instrument through the jet cleaning port, the cleaning working time is set to be 5 minutes, and the working interval is consistent with the time interval of section observation.
And step four, the frequency of transmitting data to the shore base by the data acquisition unit is that the data is transmitted once every time observation is finished.
In the fifth step, the work of the motor trigger switch B is divided into two steps, namely, the driving motor is immediately stopped when the pod of the instrument is just touched; and the second is a delayed starting function, when the set single sampling time interval is over, the driving motor works again to play the instrument.
And step six, the shore-based PC end closes the driving motor, namely closes the whole power supply of the storage battery to the driving motor, and the observation is completely finished.
The invention has the beneficial effects that: according to the unattended real-time section observation tower and the use method thereof, a reasonable observation device and a plurality of sets of advanced instruments are designed for synchronous observation, high-space-time resolution data on a water body vertical section can be reasonably and accurately obtained synchronously, and automation is realized on battery endurance, instrument cleaning and data transmission. The method has the advantages of continuous measurement, no biological attachment, high space-time resolution, simple and convenient operation, capability of realizing long-time automatic observation and storage and the like.
Drawings
FIG. 1 is a schematic view of an unattended real-time profile observation tower according to the present invention;
FIG. 2 is a flow chart of a method of using an unattended real-time profile observation tower of the present invention.
In the figure:
1. solar panel 2, angle adjusting support 3, battery
4. Data acquisition unit 5, driving wheel 6 and driving motor
7. Motor trigger switch A8, waterproof charging socket 9 and motor trigger switch B
10. Data transmission interface 11, seawater desalination device 12 and fresh water storage cabin
13. Seawater collector 14, jet type cleaning port 15 and instrument storage cabin
16. Hauling rope 17, hoisting ring 18 and instrument
19. Battery compartment 20, counter weight 21, fixed track pole
22. Subbase 23, receiving antenna 24, data transmission radio station
25、PC
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
as shown in fig. 1, an unattended real-time profile observation tower and a use method thereof comprise five components: fixing device, power device, strorage device, data transmission device, instrument nacelle and counter weight, bank base receiving arrangement. Wherein, the fixing device comprises a fixing track and a bottom base; the power device comprises a solar panel, a driving motor, a driving wheel, a storage battery and a waterproof charging interface; the storage device comprises an instrument storage cabin, a seawater desalination facility and a jet type cleaning port; the data transmission device comprises a data acquisition unit and a data transmission interface; the instrument pod is provided with a battery compartment and various observation instruments; the shore-based receiving device comprises a PC, a data transmission radio and a receiving antenna.
The fixed track and the shell of the electric device are made of seawater corrosion resistant materials, namely stainless steel pipes, plates and rods; the subbase is filled with a large amount of lead blocks and can be firmly fixed on the seabed; the solar panel on top installs the device of height-adjusting additional. A hanging ring is arranged above the instrument pod, a sharp corner for protecting the instrument from touching the bottom is arranged below the instrument pod, and the length of the instrument pod is 7 cm; the counterweight is filled with lead blocks, and the shell is made of corrosion-resistant materials, and the mass of the shell is greater than that of the instrument pod. The charging interface between the battery cabin and the electric storage plate is made of waterproof materials, and when the instrument pod ascends to the top, the charging interface can be automatically connected.
As shown in fig. 2, a flow chart of the installation and operation of an unattended real-time profile observation tower and a using method thereof comprises the following steps:
1. setting instrument parameters, starting a driving motor, lowering an instrument pod and acquiring profile original data of a sampling point;
2. when the instrument pod is on the bottom, the counterweight touches and starts a motor trigger switch A arranged at the top of the instrument storage cabin, the driving wheel changes the working direction and withdraws the instrument pod;
3. the instrument pod enters the storage device, touches a motor trigger switch B at the top of the storage cabin, drives the motor to stop working immediately, and a waterproof charging interface, a data transmission interface and the motor trigger switch B in the instrument pod are connected with the battery cabin and simultaneously performs charging, data transmission and cleaning;
4. the method comprises the following steps that original data in a data acquisition unit are transmitted to a shore-based receiving device in real time through a mobile communication network or a satellite, and a shore-based PC (personal computer) end reads and processes the data;
5. after the single sampling time interval is finished, the motor trigger switch B is started in a delayed mode, the motor is driven to be started, and the steps from the second step to the fifth step are repeated to perform multiple single sampling;
6. and (3) completing an observation period, turning off the driving motor at the shore-based PC end, and withdrawing the instrument pod or the whole observation tower.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An unattended real-time profile observation tower: including fixing device, power device, data storage and transmission device, instrument strorage device, instrument nacelle and bank base receiving arrangement, characterized by: the fixing device comprises a fixed track rod and a subbase; the power device comprises a solar panel, a storage battery, a driving motor and a driving wheel, wherein the solar panel is arranged at the top of the profile observation tower and adjusts the angle along with the change of the solar altitude; the data storage and transmission device comprises a data acquisition unit and a data transmission interface; the instrument storage device comprises a small seawater desalination system arranged on the left side of an instrument storage cabin on the top of the track rod, jet type cleaning ports on two sides of the instrument storage cabin and a waterproof charging port on the top of the storage cabin; the shore-based receiving device is provided with a PC, a data transmission radio and a receiving antenna; the other end of the instrument pod is provided with a balance weight lead block of which the shell is made of corrosion-resistant materials and the mass is equal to that of the instrument pod, the balance weight and the instrument pod are connected with a driving wheel of a driving motor through a hauling rope, and a battery bin and an observation instrument are arranged in the instrument pod.
2. An unattended real-time profile observation tower according to claim 1, wherein:
the fixed track is 2m-3m higher than the sea level; the power device connects the waterproof charging interface, the data transmission interface and the motor trigger switch B to the battery bin, the data collector and the driving motor respectively through cables; the instrument storage device is of a structure with the upper left side and the right side sealed and the middle suspended, a small seawater desalination system is arranged on the left side, seawater obtained from the sea surface is desalinated and stored in a fresh water storage cabin, and instruments in the instrument storage cabin are cleaned through a jet type cleaning port; and a waterproof charging interface, a data transmission interface and a motor trigger switch are arranged at the top of a battery bin in the instrument pod.
3. The unattended real-time profiling tower of claim 2, wherein the fixture and power plant housing are selected from stainless steel pipes or plates and rods of 316L stock; filling lead blocks into the subbase; a hanging ring is arranged above the instrument pod, and a sharp corner for avoiding the instrument from touching the bottom is arranged below the instrument pod.
4. A method of using an unattended real-time profiling tower according to claim 1, comprising the steps of:
firstly, setting instrument parameters, starting a driving motor, lowering an instrument pod and acquiring profile original data of a sampling point;
secondly, the instrument pod is grounded, the counterweight touches and starts a motor trigger switch A arranged at the top of the instrument storage cabin, the driving wheel changes the working direction, and the instrument pod is retracted;
step three, the instrument pod enters the storage device, touches a motor trigger switch B at the top of the storage cabin, drives a motor to stop working immediately, and a waterproof charging interface, a data transmission interface and the motor trigger switch B in the instrument pod are connected with a battery cabin, and simultaneously performs charging, data transmission and cleaning;
step four, utilizing a mobile communication network or a satellite to transmit the original data in the data acquisition unit to a shore-based receiving device in real time, and reading and processing the data at a shore-based PC end;
step five, finishing the single sampling time interval, starting a motor trigger switch B in a delayed mode, driving a motor to be started, and repeating the step two to the step five to perform multiple single sampling;
and step six, completing an observation period, turning off the driving motor at the shore-based PC end, and withdrawing the instrument pod or the whole observation tower.
5. The unattended real-time profile observation tower and the use method thereof according to claim 4, wherein the unattended real-time profile observation tower is characterized in that: firstly, the primary sampling of a driving motor is remotely started by using a shore-based PC end, then the motor trigger switch B is started before each sampling, and the time for starting in a delayed mode is set by the shore-based PC according to the sampling time interval before the start of working; the descending of the instrument pod is reduced at a constant speed according to the sampling frequency of the instrument.
6. The unattended real-time profile observation tower and the use method thereof according to claim 4, wherein the unattended real-time profile observation tower is characterized in that: and step two, the motor trigger switch A is used for reminding the instrument pod of going to the bottom and changing the rotating direction of the driving wheel.
7. The unattended real-time profile observation tower and the use method thereof according to claim 4, wherein the unattended real-time profile observation tower is characterized in that: the charging interface between the battery compartment and the storage battery is made of waterproof materials, and when the instrument pod ascends to the top, the waterproof charging interface, the data transmission interface and the motor trigger switch B of the battery compartment can be automatically connected with the top of the instrument storage compartment; in the small seawater desalination system on the left side of the storage device, the water collection port is positioned below the sea level, desalinated seawater is stored in the fresh water storage cabin and is cleaned for the observation instrument through the jet cleaning port, the cleaning working time is set to be 5 minutes, and the working interval is consistent with the time interval of section observation.
8. The unattended real-time profile observation tower and the use method thereof according to claim 4, wherein the unattended real-time profile observation tower is characterized in that: and step four, the frequency of transmitting data to the shore base by the data acquisition unit is that the data is transmitted once every time observation is finished.
9. The unattended real-time profile observation tower and the use method thereof according to claim 4, wherein the unattended real-time profile observation tower is characterized in that: in the fifth step, the work of the motor trigger switch B is divided into two steps, namely, the driving motor is immediately stopped when the pod of the instrument is just touched; and the second is a delayed starting function, when the set single sampling time interval is over, the driving motor works again to play the instrument.
10. The unattended real-time profile observation tower and the use method thereof according to claim 4, wherein the unattended real-time profile observation tower is characterized in that: and step six, the shore-based PC end closes the driving motor, namely closes the whole power supply of the storage battery to the driving motor, and the observation is completely finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201819.9A CN109323688B (en) | 2018-10-16 | 2018-10-16 | Unattended real-time profile observation tower and use method thereof |
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| CN201811201819.9A CN109323688B (en) | 2018-10-16 | 2018-10-16 | Unattended real-time profile observation tower and use method thereof |
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| CN109323688A CN109323688A (en) | 2019-02-12 |
| CN109323688B true CN109323688B (en) | 2021-03-02 |
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| CN201811201819.9A Expired - Fee Related CN109323688B (en) | 2018-10-16 | 2018-10-16 | Unattended real-time profile observation tower and use method thereof |
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| CN110375718B (en) * | 2019-04-30 | 2021-06-25 | 江西师范大学 | Continuity observation device of shallow lake vertical section |
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| CN201523387U (en) * | 2009-11-05 | 2010-07-07 | 杭州电子科技大学 | Anchoring self-lifting section monitoring buoy |
| CN202803650U (en) * | 2012-06-30 | 2013-03-20 | 台州市航天恒通科技有限公司 | Automatic cleaning device of water quality sensor in overwater mobile base station |
| CN204421903U (en) * | 2015-03-05 | 2015-06-24 | 中国科学院南京地理与湖泊研究所 | A kind of shallow lake vertical section observation device |
| CN107860371B (en) * | 2017-10-18 | 2020-07-28 | 中国科学院海洋研究所 | Free telescopic ocean profile observation device and method based on large buoy |
| KR101867296B1 (en) * | 2017-12-07 | 2018-06-15 | 한국해양과학기술원 | Wave powered underwater vertical reciprocating profiler |
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