CN101726286A - Method for measuring underwater vertical lifting section - Google Patents
Method for measuring underwater vertical lifting section Download PDFInfo
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- CN101726286A CN101726286A CN200810167589A CN200810167589A CN101726286A CN 101726286 A CN101726286 A CN 101726286A CN 200810167589 A CN200810167589 A CN 200810167589A CN 200810167589 A CN200810167589 A CN 200810167589A CN 101726286 A CN101726286 A CN 101726286A
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Abstract
The invention relates to a method for measuring an underwater vertical lifting section, which comprises the following equipment: a lifting platform, a hydraulic driving adjustment device, a water sound communication machine, a comprehensive control system, a measurement platform and a brake device, wherein the hydraulic driving adjustment device is arranged on the lifting platform and works in parallel with the measurement platform; the measurement platform is provided with sensors such as a control CTD (temperature, salinity and depth) and a current meter and the like; and equipment such as an electromagnetic reversing valve, an oil tank, an oil bag, a motor, a hydraulic pump and the like are arranged in the hydraulic driving adjustment device. The buoyancy of the system is adjusted through a hydraulic driving lifting platform device by using the steps of the method so as to realize the vertical motion of the platform of the carried measurement equipment and cyclically acquire oceanic section data.
Description
Technical field
The present invention relates to a kind of measuring method, particularly relate to a kind of method for measuring underwater vertical lifting section, belong to the marine monitoring field.
Background technology
For the marine monitoring in far-reaching sea area, obtain kinetic parameters such as temperature, salt, dark and ocean current and be and carry out the important foundation that ocean development research and military oceanography are studied.In marine environmental monitoring and the resource exploration, often need carry out for a long time, fix a point ocean dynamical environment, in real time, stereoscopic monitoring, promptly carry out the measurement of different sectional parameters in the ocean water body (as temperature, salinity, flow velocity and optical characteristics amount), hope can realize unattended round-the-clock long-term ocean weather station observation continuously under rugged surroundings.This measuring table that just requires to carry sensor can not stop in measured depth range does the reciprocation cycle motion, if adopt oceanic observation or oceanographic research ship to throw in and guarantee the operation of measuring table, certainly will need great amount of manpower and material resources and financial resources.And adopt traditional subsurface buoy measuring method can only adopt a plurality of sensors usually at discrete several level up-samplings, can not realize serial section observation, and the system cost height, to throw in recovery difficult big.
Summary of the invention
The present invention proposes a kind of method for measuring underwater vertical lifting section, makes measuring table can move, carry out the circle collection of cross-sectional data along the mooring cable wire arbitrarily, and can pass through underwater sound communication machine periodic transmission, recovery.
The equipment that the present invention includes has: hoistable platform, hydraulic driving adjustment device, underwater sound communication machine, measuring table and brake gear; Wherein hydraulic driving adjustment device be installed on the hoistable platform and with the measuring table concurrent working, measuring table is equipped with sensors such as CTD (temperature, salt, dark) and current meter, and equipment such as solenoid directional control valve, fuel tank, oil sac, motor, hydraulic pump are arranged in the hydraulic driving adjustment device; By the buoyancy of hydraulic driving adjustment device Adjustment System, thus realize to carry measuring equipment platform move up and down, just can carry out like this fixed point, layering and the continuous coverage of ocean cross-sectional data.
Implementation step of the present invention:
1, to running parameters such as the default dive upper and lower limit degree of depth and working sensor frequencies;
2, system lays, and hoistable platform arrives the upper limit degree of depth of setting;
3, open solenoid directional control valve in the hydraulic driving adjustment device, the oil in the oil sac is flow back to fuel tank, hoistable platform sinks, and stops motor, closes solenoid directional control valve;
Sensors such as 4 CTD and current meter are started working, and write down various measurement parameters, if measurement parameter reaches predetermined depth, then carry out steps 5, if do not reach, then repeating step 4;
5,, start the brake gear motor and rotate, chucking wirerope, stop hoistable platform in predetermined depth;
6, at this moment, working sensors such as CTD and current meter write down various measurement parameters;
7, after measurement is finished, start brake gear motor backward rotation, unclamp wirerope, hoistable platform sinks;
8, judge whether to reach the lower limit degree of depth according to measurement parameter, carry out step 9 as arriving the lower limit degree of depth, as do not reach the lower limit degree of depth, then repeating step 8;
9, open solenoid directional control valve in the hydraulic driving adjustment device, starter motor is gone into the oil pump in the fuel tank in the oil sac, and the hoistable platform come-up stops motor, closes solenoid directional control valve;
10, working sensor such as CTD and current meter writes down various measurement parameters, judges whether to reach the upper limit degree of depth according to measurement parameter simultaneously, if reach the upper limit degree of depth, then carry out step 11, if do not reach, then repeating step 10;
If 11 do not finish measuring task, then repeating step 3-10 if finish the work, then quits work, and waits for that underwater sound communication machine reclaims;
According to setting, carry out step 1-11 and can realize fixed point and layering measurement survey frequency parameter in the control system; Carry out step 1,2,3,6,8,9,10,11 and can realize continuous coverage.
Beneficial effect:, can carry out the circle collection of cross-sectional data by moving up and down of platform measuring module; Can carry dark (CTD) sensor of thermohaline, acoustic current meter multiple sensors such as (ACM) on the platform measuring module, observation data can be passed through underwater sound communication machine periodic transmission, recovery; The characteristics of this method are long-time continuous to carry out deep-sea complete section face data acquisition fast, adopt the mode of buoyancy adjustment control system lifting, simple and reliable for structure, power consumption is extremely low, avoided because system works at the deep-sea for a long time, seawater and microorganism are destroyed mooring guy and make system's lifting difficulty, also will improve many shortcomings of traditional anchorage system simultaneously.
Description of drawings
Fig. 1 is a kind of workflow diagram of method for measuring underwater vertical lifting section.
Embodiment
Below in conjunction with Fig. 1 implementation step of the present invention is described further:
A kind of method for measuring underwater vertical lifting section, the equipment that comprises has: hoistable platform, hydraulic driving adjustment device, underwater sound communication machine, complex control system, measuring table and brake gear; Wherein hydraulic driving adjustment device be installed on the hoistable platform and with the measuring table concurrent working, measuring table is equipped with sensors such as control CTD (temperature, salt, dark) and current meter, and equipment such as solenoid directional control valve, fuel tank, oil sac, motor, hydraulic pump are arranged in the hydraulic driving adjustment device; By the buoyancy of hydraulic driving adjustment device Adjustment System, thereby moving up and down of the platform of realization lift-launch measuring equipment so just can be carried out fixed point, layering and the continuous coverage of ocean cross-sectional data.
Embodiment 1: 100 meters 800 meters fixed point and layerings are extremely under water under water measured, and the fixed point depth of water is 500 meters under water.
1, the staff is earlier to running parameters such as the default dive upper and lower limit degree of depth and working sensor frequencies;
2, the staff lays system, 100 meters under water of the upper limit degree of depth that hoistable platform arrival is set;
3, complex control system is opened the solenoid directional control valve in the hydraulic driving adjustment device, and the oil in the oil sac is flow back to fuel tank, and hoistable platform sinks, and stops motor, closes solenoid directional control valve;
4, working sensors such as complex control system control CTD and current meter write down various measurement parameters, and complex control system judges whether to reach 500 meters of predetermined depths under water according to measurement parameter, if reach predetermined depth, then carry out step 5, if do not reach, then repeating step 4;
5, complex control system starts the rotation of brake gear motor, chucking wirerope, stop hoistable platform;
6, working sensors such as complex control system control CTD and current meter write down various measurement parameters;
7, after measurement was finished, complex control system started brake gear motor backward rotation, unclamps wirerope, and hoistable platform sinks,
8, complex control system judges whether to reach 800 meters of the lower limit degree of depth under water according to measurement parameter, carry out step 9 as arriving the lower limit degree of depth, as does not reach the lower limit degree of depth, and then repeating step 8;
9, complex control system is opened the solenoid directional control valve in the hydraulic driving adjustment device, and starter motor is gone into the oil pump in the fuel tank in the oil sac, and the hoistable platform come-up stops motor, closes solenoid directional control valve;
10, working sensors such as control CTD and current meter write down various measurement parameters, and complex control system judges whether to reach 100 meters of the upper limit degree of depth under water according to measurement parameter simultaneously, if reach the upper limit degree of depth, then carry out step 11, if do not reach, then repeating step 10;
11, complex control system judges whether to finish measuring task, if do not finish, then repeating step 3-10 if finish the work, then quits work, and waits for that underwater sound communication machine reclaims;
According to setting, carry out step 1-11 and can realize that 100 meters are arrived fixed point between 800 meters and layering measurement under water under water survey frequency parameter in the control system;
Embodiment 2: 100 meters extremely continuous coverages of 800 meters under water under water.
1, the staff is earlier to running parameters such as the default dive upper and lower limit degree of depth and working sensor frequencies;
2, the staff lays system, 100 meters under water of the upper limit degree of depth that hoistable platform arrival is set;
3, complex control system is opened the solenoid directional control valve in the hydraulic driving adjustment device, and the oil in the oil sac is flow back to fuel tank, and hoistable platform sinks, and stops motor, closes solenoid directional control valve;
4, working sensors such as complex control system control CTD and current meter write down various measurement parameters;
5, complex control system judges whether to reach 800 meters of the lower limit degree of depth under water according to measurement parameter, carry out step 6 as arriving the lower limit degree of depth, as does not reach the lower limit degree of depth, and then repeating step 5;
6, complex control system is opened the solenoid directional control valve in the hydraulic driving adjustment device, and starter motor is gone into the oil pump in the fuel tank in the oil sac, and the hoistable platform come-up stops motor, closes solenoid directional control valve;
7, working sensors such as control CTD and current meter write down various measurement parameters, and complex control system judges whether to reach 100 meters of the upper limit degree of depth under water according to measurement parameter simultaneously, if reach the upper limit degree of depth, then carry out step 8, if do not reach, then repeating step 7;
8, complex control system judges whether to finish measuring task, if do not finish, then repeating step 3-7 if finish the work, then quits work, and waits for that underwater sound communication machine reclaims.
Claims (2)
1. a method for measuring underwater vertical lifting section is characterized in that comprising following equipment: hoistable platform, hydraulic driving adjustment device, underwater sound communication machine, complex control system, measuring table and brake gear; Wherein hydraulic driving adjustment device be installed on the hoistable platform and with the measuring table concurrent working, measuring table is equipped with control CTD and current meter sensor, and solenoid directional control valve, fuel tank, oil sac, motor and hydraulic pump are arranged in the hydraulic driving adjustment device; Concrete implementation step is:
(1), to running parameters such as the default dive upper and lower limit degree of depth and working sensor frequencies;
(2), system lays the upper limit degree of depth that hoistable platform arrival is set;
(3), open the solenoid directional control valve in the hydraulic driving adjustment device, the oil in the oil sac is flow back to fuel tank, hoistable platform sinks, and stops motor, closes solenoid directional control valve;
(4), sensor such as CTD and current meter starts working, and writes down various measurement parameters, if measurement parameter reaches predetermined depth, then carry out step 5, if do not reach, then repeating step 4;
(5), in predetermined depth, start the brake gear motor and rotate, chucking wirerope, stop hoistable platform;
(6), at this moment, working sensors such as CTD and current meter write down various measurement parameters;
(7), measure finish after, start brake gear motor backward rotation, unclamp wirerope, hoistable platform sinks;
(8), judge whether to reach the lower limit degree of depth, carry out step 9 as arriving the lower limit degree of depth, as do not reach the lower limit degree of depth, then repeating step 8 according to measurement parameter;
(9), open the solenoid directional control valve in the fluid pressure drive device, starter motor is gone into the oil pump in the fuel tank in the oil sac, hoistable platform come-up stops motor, closes solenoid directional control valve;
(10), working sensors such as CTD and current meter, write down various measurement parameters, judge whether to reach the upper limit degree of depth according to measurement parameter simultaneously, if reach the upper limit degree of depth, then carry out step 11, if do not reach, then repeating step 10;
(11) if do not finish measuring task, then repeating step 3-10 if finish the work, then quits work, and waits for that underwater sound communication machine reclaims.
2. a kind of method for measuring underwater vertical lifting section according to claim 1 is characterized in that: according to the setting to survey frequency parameter in the control system, carry out step (1)-(11) and can realize fixed point or layering measurement; Carry out step (1), (2), (3), (6), (8), (9), (10), (11) and then can realize continuous coverage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810167589A CN101726286A (en) | 2008-10-14 | 2008-10-14 | Method for measuring underwater vertical lifting section |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810167589A CN101726286A (en) | 2008-10-14 | 2008-10-14 | Method for measuring underwater vertical lifting section |
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| CN101726286A true CN101726286A (en) | 2010-06-09 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147620A (en) * | 2010-12-17 | 2011-08-10 | 天津大学 | Mechanism for regulating speed and attitude of ocean microstructural profile measuring system |
| CN107544526A (en) * | 2017-08-07 | 2018-01-05 | 熊学军 | Oil sac formula underwater glider floatage accuracy control method |
| CN107560669A (en) * | 2017-08-31 | 2018-01-09 | 大连理工大学 | Internal wave of ocean measurement apparatus |
| CN108917727A (en) * | 2018-07-30 | 2018-11-30 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of marine vertical profile survey device and its working method |
| CN109900255A (en) * | 2019-02-15 | 2019-06-18 | 曹雪峰 | A kind of Current Observations device being convenient for elevating control |
| CN111854703A (en) * | 2020-07-08 | 2020-10-30 | 国家海洋技术中心 | Integrated warm salt deep flow detection device, system and method |
-
2008
- 2008-10-14 CN CN200810167589A patent/CN101726286A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147620A (en) * | 2010-12-17 | 2011-08-10 | 天津大学 | Mechanism for regulating speed and attitude of ocean microstructural profile measuring system |
| CN107544526A (en) * | 2017-08-07 | 2018-01-05 | 熊学军 | Oil sac formula underwater glider floatage accuracy control method |
| CN107560669A (en) * | 2017-08-31 | 2018-01-09 | 大连理工大学 | Internal wave of ocean measurement apparatus |
| CN108917727A (en) * | 2018-07-30 | 2018-11-30 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of marine vertical profile survey device and its working method |
| CN109900255A (en) * | 2019-02-15 | 2019-06-18 | 曹雪峰 | A kind of Current Observations device being convenient for elevating control |
| CN111854703A (en) * | 2020-07-08 | 2020-10-30 | 国家海洋技术中心 | Integrated warm salt deep flow detection device, system and method |
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Open date: 20100609 |