CN104467877A - Marine floating ball wireless positioning signal emitting device - Google Patents
Marine floating ball wireless positioning signal emitting device Download PDFInfo
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- CN104467877A CN104467877A CN201410770037.2A CN201410770037A CN104467877A CN 104467877 A CN104467877 A CN 104467877A CN 201410770037 A CN201410770037 A CN 201410770037A CN 104467877 A CN104467877 A CN 104467877A
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- hydraulic cylinder
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Abstract
The invention provides a marine floating ball wireless positioning signal emitting device and relates to the field of marine resource monitoring. The marine floating ball wireless positioning signal emitting device comprises a floating ball, an acoustic release transponder, a heavy block, a rack, an antenna telescopic mechanism, a telescopic control mechanism, a strong reflective material board and a wireless signal receiving and sending device, wherein the wireless signal receiving and sending device is sealed in the floating ball; the rack is hinged to the floating ball; the antenna telescopic mechanism is movably connected with the rack; the telescopic control mechanism is fixed to the rack; the control mechanism controls the telescopic movement of the antenna telescopic mechanism; the strong reflective material board is fixed to the rack; the heavy block is connected with the rack through the acoustic release transponder. The self position information can be effectively sent out, a searcher can conveniently and rapidly receive the signals and position the device, and the device can be applied to information obtaining of resources such as marine hydrology resources and marine benthos resources.
Description
Technical field
The present invention relates to marine resources monitoring field, particularly relate to a kind of ocean ball float radio positioning signal emitter.
Background technology
In marine resources monitoring field, when monitoring instrument for the information such as marine hydrology, benthon rises to sea level with ball float, on traditional recovery ship, staff need be positioned and arrest according to ball float outer surface conspicuous color, when ball float disembark is comparatively far away, sea bad environments time, staff is often difficult to find ball float, for finally determining ball float position cost a large amount of valuable time.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides and a kind ofly effectively can launch own location information and on ship, staff can determine the ocean ball float radio positioning signal emitter of its position fast.
The technical scheme that the present invention solves the problems of the technologies described above is: comprise ball float, acoustic releaser, heavy piece, frame, antenna telescoping mechanism, pushing handle telescopic control mechanism, strong reflective material plate and wireless signal transceiver; Wireless signal transceiver is sealed in described ball float, is connected on antenna by withstand voltage cable; Described frame and described ball float hinged, and centered by frame, ball float is become symmetric configuration; Described antenna telescoping mechanism is flexibly connected with described frame, and antenna telescoping mechanism is designed to upper and lower symmetrical structure, remains under water by device center of gravity, is conducive to the stability improving antenna setting; Described controlling organization controls the stretching motion of described antenna telescoping mechanism, and adopt the differential power drive structure of the seawater of pure machinery, telescoping mechanism is in contraction state at predetermined depth under water, when rising to sea, and telescoping mechanism auto-extending; Described strong reflective material plate is arranged in described frame, when frame is with sea sloshing, occurs the reverberation rocked, can further improve searching probability under solar light irradiation; Described heavy piece is connected with described frame by described acoustic releaser, and when monitoring device needs to reclaim, acoustic releaser action makes heavy piece to depart from frame.This kind of ocean ball float radio positioning signal emitter regulates the flexible stroke of antenna telescoping mechanism automatically by the degree of depth i.e. size of seawater pressure suffered by self on self distance sea level, wireless signal transceiver is in running order simultaneously, and position signalling sends to recovery boats and ships via antenna.
As a further improvement on the present invention, described antenna telescoping mechanism comprises antenna telescoping mechanism one, antenna telescoping mechanism two, described antenna telescoping mechanism one comprises parallelogram linkage one, antenna one, described antenna telescoping mechanism two comprises parallelogram linkage two, antenna two, cylindrical lead, one end of described parallelogram linkage one is flexibly connected with frame, the other end and the antenna one of described parallelogram linkage one are fixed, one end of described parallelogram linkage two is flexibly connected with frame, the other end and the antenna two of described parallelogram linkage two are fixed, described cylindrical lead and described antenna two are fixed.Described parallelogram linkage one is symmetrical along described frame with described parallelogram linkage two.
As a further improvement on the present invention, described erecting is equipped with sliding tray one A, sliding tray one B, sliding tray one C, sliding tray two A, sliding tray two B, sliding tray two C, described parallelogram linkage one is provided with slip major axis one A, slip major axis one B, slip major axis one C, described parallelogram linkage two is provided with slip major axis two A, slip major axis two B, slip major axis two C, described slip major axis one A, B, C is installed on described sliding tray one A respectively, B, in C, described slip major axis two A, B, C is installed on described sliding tray two A respectively, B, in C, between described slip major axis and sliding tray, sliding bearing is installed, described slip major axis is when described sliding tray slides, described antenna telescoping mechanism can realize stretching motion.
As a further improvement on the present invention, described controlling organization comprises double acting hydraulic cylinder one, double acting hydraulic cylinder two, leather bag, leather bag compression set, spring force feed cylinder, gas-tight silo, described double acting hydraulic cylinder one and described double acting hydraulic cylinder two are symmetrical and be separately fixed in described frame along described frame, described leather bag compression set and described frame are fixed, described leather bag is installed in described leather bag compression set, described spring force feed cylinder is installed in described gas-tight silo, and described gas-tight silo and described frame are fixed.
As a further improvement on the present invention, described controlling organization also comprises oil pipe one, oil pipe two, and described oil pipe one is provided with interface A, interface B, interface C tri-interfaces, and described oil pipe two is provided with interface D, interface E, interface F tri-interfaces.
As a further improvement on the present invention, described double acting hydraulic cylinder one is provided with hydraulic fluid port and double acting hydraulic cylinder hydraulic fluid port once on double acting hydraulic cylinder one, and described double acting hydraulic cylinder two is provided with hydraulic fluid port and double acting hydraulic cylinder two times hydraulic fluid ports on double acting hydraulic cylinder two.
As a further improvement on the present invention, described spring force feed cylinder comprises cylindrical shell, spring, piston, and described piston is installed in described cylindrical shell, and described spring one end and described cylindrical shell are fixed, the described spring other end and described piston are fixed, and described piston can do straight reciprocating motion in described cylindrical shell.
As a further improvement on the present invention, described interface A is connected with hydraulic fluid port on described double acting hydraulic cylinder one, described interface B is connected with hydraulic fluid port on described double acting hydraulic cylinder two, described interface C is connected with described leather bag hydraulic fluid port, described interface D and described double acting hydraulic cylinder once hydraulic fluid port are connected, described interface E and described double acting hydraulic cylinder two times hydraulic fluid ports are connected, and described interface F is connected with described spring force feed cylinder.
As a further improvement on the present invention, described ball float and frame hinged place are provided with spring, and described spring one end and described frame are fixed, and the described spring other end and described ball float are fixed.
Compared to prior art, ocean of the present invention ball float radio positioning signal emitter can realize the antenna when sea level is floating and protrude upward and transmit, and this outer frame periphery is also inlaid with the reflecting piece of special material, advantageously searches in searcher.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is antenna telescoping mechanism schematic diagram of the present invention;
Fig. 3 is that antenna telescoping mechanism of the present invention is flexibly connected partial schematic diagram with frame;
Fig. 4 is frame perspective view of the present invention;
Fig. 5 is controlling organization schematic diagram of the present invention;
Fig. 6 is leather bag compression set decomposing schematic representation of the present invention;
Fig. 7 is spring force feed cylinder cutaway view of the present invention;
Fig. 8 is the decomposing schematic representation of spring force feed cylinder of the present invention;
Fig. 9 is the connection diagram of oil pipe two of the present invention and spring force feed cylinder;
Figure 10 is the connection diagram of oil pipe two of the present invention and gas-tight silo;
Figure 11 is controlling organization partial exploded view of the present invention;
Figure 12 is ball float of the present invention and the hinged partial schematic diagram of frame;
Figure 13 is front view of the present invention.
In figure, each component names is as follows: 1. heavy piece; 2. acoustic releaser; 3. ball float; 35. springs; 4. controlling organization; 41. double acting hydraulic cylinders one; Hydraulic fluid port on 411. double acting hydraulic cylinders one; 412. double acting hydraulic cylinders hydraulic fluid port once; 42. double acting hydraulic cylinders two; Hydraulic fluid port on 421. double acting hydraulic cylinders two; 422. double acting hydraulic cylinder two times hydraulic fluid ports; 43. oil pipes one; 431. interface A; 432. interface B; 433. interface C; 44. oil pipes two; 441. interface D; 442. interface E; 443. interface F; 45. leather bags; 451. leather bag hydraulic fluid ports; 46. leather bag compression sets; 461. clamping plate one; 462. clamping plate two; 463. spring; 464. pin; 465. pin holes one; 466. pin holes two
; 47. spring force feed cylinders; 471. cylindrical shell; 4711. cylindrical shell hydraulic fluid port; 472. spring; 473. piston; 48. sealed compartments
; 481. boss; 5. frame; 513. sliding tray one A; 514. sliding tray one B; 515. sliding tray one C; 523. sliding tray two A; 524. sliding tray two B; 525. sliding tray two C; 6. antenna telescoping mechanism; 61. antenna telescoping mechanisms one; 611. parallelogram linkages one; 612. antennas one; 613. slip major axis one A; 614. slip major axis one B; 615. slip major axis one C; 62. antenna telescoping mechanisms two; 621. parallelogram linkages two; 622. antennas two; 623. slip major axis two A; 624. slip major axis two B; 625. slip major axis two C; 626. cylindrical leads; 7. strong reflective material plate.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, the present invention includes ball float 3, acoustic releaser 2, heavy piece 1, frame 5, antenna telescoping mechanism 6, controlling organization 4, strong reflective material plate 7.Be filled with the gas that density is less inside ball float 3, four identical ball floats 3 are hinged with the surrounding of frame 5 respectively.Be connected with frame 5 by acoustic releaser 2 for heavy piece 1; This device is provided with two heavy piece 1, two acoustic releasers 2, symmetrical along frame 5; Frame 5 is divided into three, upper, middle and lower part, and frame 5 top and the bottom are respectively used to be flexibly connected with antenna telescoping mechanism 6, and the surrounding of frame 5 top and the bottom is inlaid with strong reflective material plate respectively, and frame 5 mid portion is used for fixing with controlling organization 4; Antenna telescoping mechanism 6 comprises antenna telescoping mechanism 1, antenna telescoping mechanism 2 62, and antenna telescoping mechanism 2 62 and antenna telescoping mechanism 1 difference are the cylindrical lead 626 of antenna telescoping mechanism more than 2 62 one.
As shown in Figure 1, when acoustic releaser 2 does not disconnect, require that suffered by this device entirety, gravity is greater than the buoyancy suffered by entirety, this device entirety is enable to sink to seabed, when acoustic releaser 2 disconnects, buoyancy suffered by the part requiring gravity suffered by this device entirety removing part of heavy piece 1 to be less than this device entirety removing heavy piece 1, enable the part of this device entirety removing heavy piece 1 rise to sea level, and above function can by accomplished to the heavy piece of suitable weight of setting.
As shown in Figure 2, Figure 3, Figure 4, antenna telescoping mechanism 6 comprises antenna telescoping mechanism 1, antenna telescoping mechanism 2 62; Antenna telescoping mechanism 1 comprises parallelogram linkage 1, antenna 1; Antenna telescoping mechanism 2 62 comprises parallelogram linkage 2 621, antenna 2 622, cylindrical lead 626; Parallelogram linkage 1 comprises slip major axis one A613, slip major axis one B614, slip major axis one C615; Parallelogram linkage 2 62 comprises slip major axis two A623, slip major axis two B624, slip major axis two C625; Frame 5 is provided with sliding tray one A513, sliding tray one B514, sliding tray one C515, sliding tray two A523, sliding tray two B524, sliding tray two C525; Slip major axis one A613, B614, C615 are corresponding with sliding tray one A513, B514, C515 respectively to be installed, and slip major axis two A623, B624, C625 are corresponding with sliding tray two A523, B524, C525 respectively to be installed.
As shown in Fig. 4 to Figure 11, controlling organization 4 comprises double acting hydraulic cylinder 1, double acting hydraulic cylinder 2 42, leather bag 45, leather bag compression set 46, spring force feed cylinder 47, sealed compartment 48, oil pipe 1, oil pipe 2 44.Double acting hydraulic cylinder 1 and double acting hydraulic cylinder 2 42 are fixed with frame 5 respectively, and symmetrical along frame 5; Hydraulic stem and slip major axis one C615 of double acting hydraulic cylinder 1 are hinged, when the hydraulic stem of double acting hydraulic cylinder 1 carries out stretching motion, slip major axis one C615 drives antenna telescoping mechanism 1 also to carry out stretching motion, determined the flexible stroke of antenna telescoping mechanism 1 by the stroke of the hydraulic stem setting double acting hydraulic cylinder 1, double acting hydraulic cylinder 1 is provided with hydraulic fluid port 411 and double acting hydraulic cylinder hydraulic fluid port 412 once on double acting hydraulic cylinder one; Hydraulic stem and slip major axis two C625 of double acting hydraulic cylinder 2 42 are hinged, when the hydraulic stem of double acting hydraulic cylinder 2 42 carries out stretching motion, slip major axis two C625 drives antenna telescoping mechanism 2 62 also to carry out stretching motion, determined the flexible stroke of antenna telescoping mechanism 2 62 by the stroke of the hydraulic stem setting double acting hydraulic cylinder 2 42, double acting hydraulic cylinder 2 42 is provided with hydraulic fluid port 421 and double acting hydraulic cylinder two times hydraulic fluid ports 422 on double acting hydraulic cylinder two.Leather bag 45 is arranged in leather bag compression set 46, and leather bag 45 is provided with leather bag hydraulic fluid port 451; Leather bag compression set 46 comprises clamping plate 1, clamping plate 2 462, spring 463, pin 464, clamping plate 1 are hinged with clamping plate 2 462, clamping plate 1 are provided with pin hole 1, clamping plate 2 462 are provided with pin hole 2 466, spring 463 one end and pin 464 are fixed, spring 463 other end and clamping plate 1 are fixed, when pin 464 penetrate simultaneously pin hole 1, pin hole 2 466 time, the compressive state of leather bag 45 can be pinned, when pin 464 does not penetrate pin hole 2 466, compression removed by leather bag 45.Spring force feed cylinder 47 comprises cylindrical shell 471, spring 472, piston 473, cylindrical shell 471 is provided with cylindrical shell hydraulic fluid port 4711, spring 472 one end and cylindrical shell 471 are fixed, spring 472 other end and piston 473 are fixed, the one side of piston 473 contacts with hydraulic oil, the another side of piston 473 contacts with the air in sealed compartment 48, piston 473 contacts place and has not allowed hydraulic oil to reveal with cylindrical shell 471, when the pressure of hydraulic oil to piston 473 in cylindrical shell 471 is greater than pressure sum to piston 473 of air in the pulling force of spring 472 pairs of pistons 473 and gas-tight silo 48, hydraulic oil from oil pipe 2 44 will progress in cylindrical shell 471, otherwise, hydraulic oil will flow out gradually in cylindrical shell 471.Gas-tight silo 48 is provided with two boss 481, symmetrical along warehouse, boss 481 is for welding with frame 5, and spring force feed cylinder 47 is arranged in sealed compartment 48, oil pipe 2 44 and gas-tight silo 48 housing contacts place should strictly seal, and do not allow seawater to penetrate in gas-tight silo 48.Oil pipe 1 is provided with interface A431, interface B432, interface C433 tri-interfaces, and three interfaces communicate; Oil pipe 2 44 is provided with interface D441, interface E442, interface F443 tri-interfaces, and three interfaces communicate; Interface A431 is connected with hydraulic fluid port 411 on double acting hydraulic cylinder one, interface B432 is connected with hydraulic fluid port 421 on double acting hydraulic cylinder two, interface C433 is connected with leather bag hydraulic fluid port 451, interface D441 and double acting hydraulic cylinder once hydraulic fluid port 412 are connected, interface E442 and double acting hydraulic cylinder two times hydraulic fluid ports 422 are connected, and interface F443 is connected with the cylindrical shell hydraulic fluid port 4711 of spring force feed cylinder 47.Illustrate the operation principle of controlling organization 4 below, when leather bag 45 is positioned at sea level or the less position of external pressure, the external pressure be subject to due to leather bag 45 is little, make spring force feed cylinder 47 under the active force of self spring 472 by hydraulic oil respectively force feed enter double acting hydraulic cylinder hydraulic fluid port 412 and double acting hydraulic cylinder two times hydraulic fluid ports 422 once, make the hydraulic stem of double acting hydraulic cylinder 1 and double acting hydraulic cylinder 2 42 all protruding, now the hydraulic stem of double acting hydraulic cylinder 1 and double acting hydraulic cylinder 2 42 promotes antenna telescoping mechanism 1 and antenna telescoping mechanism 2 62 outwards extends respectively, make the hydraulic oil being originally contained in double acting hydraulic cylinder 1 and double acting hydraulic cylinder 2 42 be sent in leather bag 45 from hydraulic fluid port 421 on hydraulic fluid port 411 double acting hydraulic cylinder one and double acting hydraulic cylinder two respectively simultaneously, when leather bag 45 is positioned at position, deep-sea (or the larger position of external pressure) or passes through artificial outer force compresses leather bag, force feed respectively to be entered on double acting hydraulic cylinder one hydraulic fluid port 421 on hydraulic fluid port 411 and double acting hydraulic cylinder two by the hydraulic oil in leather bag 45, the hydraulic stem of double acting hydraulic cylinder 1 and double acting hydraulic cylinder 2 42 is all inwardly shunk, now the hydraulic stem of double acting hydraulic cylinder 1 and double acting hydraulic cylinder 2 42 promotes antenna telescoping mechanism 1 and antenna telescoping mechanism 2 62 inwardly shortens respectively, make originally to be contained in the hydraulic oil of double acting hydraulic cylinder 1 and double acting hydraulic cylinder 2 42 from double acting hydraulic cylinder, once hydraulic fluid port 412 and double acting hydraulic cylinder two hydraulic fluid ports 422 are sent in spring force feed cylinder 47 respectively simultaneously.
As shown in Figure 12 and Figure 13, ball float 3 is also equipped with spring 35 with the hinged place of frame 5, and spring 35 one end and frame 5 are fixed, spring 35 other end and ball float 3 are fixed, at ball float 3 not by under the torsional interaction of hinge axis, ball float 3 keeps vertical stretching relative to frame 5, is also 90 °; When ball float 3 is subject to the torsional interaction around hinge axis, ball float 3 can depart from certain angle around hinge axis, and the size of deviation angle to be proportionate change according to the size of suffered moment of torsion; When the stormy waves on sea level is larger, the torsional interaction that ball float 3 is subject to around hinge axis can be larger, the spring 35 that now hinged place is added can alleviate comparatively high pulling torque, avoids the ball body of ball float 3 and the fuselage of frame 5 to collide, and is also conducive to the hinged life-span extending ball float 3 and frame 5 simultaneously; When the stormy waves on sea level is less, ball float 3 can keep vertical stretching state relative to frame fuselage, and frame 5 also will be in vertical state relative to sea level, and now the antenna of antenna telescoping mechanism 6 more effectively can launch framing signal.
As shown in figure 13, antenna 2 622 place of antenna telescoping mechanism 2 62 is fixed with cylindrical lead 626, when when sea level location, if the antenna 2 622 of antenna telescoping mechanism 2 62 down, then cylindrical lead 626 can make the decentralization of whole device thus whole device is stablized, and whole device mainly transmits with the antenna 1 of antenna telescoping mechanism 1 upward; If the antenna 2 622 of antenna telescoping mechanism 2 62 upward, whole device can be made to overturn in the condition by stormy waves, thus the antenna 2 622 making antenna telescoping mechanism 2 62 down, come back to stable state, if the little whole device of stormy waves does not overturn, the antenna 2 622 of antenna telescoping mechanism 2 62 also can be made to transmit.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. an ocean ball float radio positioning signal emitter, comprise ball float, acoustic releaser, heavy piece, frame, antenna telescoping mechanism, pushing handle telescopic control mechanism, strong reflective material plate and wireless signal transceiver, wireless signal transceiver is sealed in described ball float, is connected on antenna by withstand voltage cable; It is characterized in that: described frame and described ball float hinged; Described antenna telescoping mechanism is flexibly connected with described frame; Described pushing handle telescopic control mechanism is fixed on to be stated in frame; Described controlling organization controls the stretching motion of described antenna telescoping mechanism; Described strong reflective material plate and described frame are fixed; Described heavy piece is connected with described frame by described acoustic releaser.
2. ocean according to claim 1 ball float radio positioning signal emitter, it is characterized in that: described antenna telescoping mechanism adopts symmetrical structure, comprise parallelogram linkage one, parallelogram linkage two, antenna one, antenna two, cylindrical lead, one end of described parallelogram linkage one is flexibly connected with frame, the other end and the antenna one of described parallelogram linkage one are fixed, one end of described parallelogram linkage two is flexibly connected with frame, the other end and the antenna two of described parallelogram linkage two are fixed, described cylindrical lead and described antenna two are fixed, described parallelogram linkage one is symmetrical along described frame with described parallelogram linkage two.
3. ocean according to claim 1 ball float radio positioning signal emitter, it is characterized in that: described pushing handle telescopic control mechanism comprises double acting hydraulic cylinder one, double acting hydraulic cylinder two, leather bag, leather bag compression set, spring force feed cylinder, gas-tight silo, described double acting hydraulic cylinder one and described double acting hydraulic cylinder two are symmetrical and be separately fixed in described frame along described frame, described leather bag compression set and described frame are fixed, described leather bag is installed in described leather bag compression set, and described spring force feed cylinder is installed in described gas-tight silo.
4. ocean according to claim 3 ball float radio positioning signal emitter, it is characterized in that: described pushing handle telescopic control mechanism also comprises oil pipe one, oil pipe two, described oil pipe one is provided with interface A, interface B, interface C tri-interfaces, and described oil pipe two is provided with interface D, interface E, interface F tri-interfaces.
5. ocean according to claim 3 ball float radio positioning signal emitter, it is characterized in that: described double acting hydraulic cylinder one is provided with hydraulic fluid port and double acting hydraulic cylinder hydraulic fluid port once on double acting hydraulic cylinder one, described double acting hydraulic cylinder two is provided with hydraulic fluid port and double acting hydraulic cylinder two times hydraulic fluid ports on double acting hydraulic cylinder two.
6. ocean according to claim 3 ball float radio positioning signal emitter, it is characterized in that: described spring force feed cylinder comprises cylindrical shell, spring, piston, described piston is installed in described cylindrical shell, described spring one end and described cylindrical shell are fixed, the described spring other end and described piston are fixed, and described piston can do straight reciprocating motion in described cylindrical shell.
7. the ocean ball float radio positioning signal emitter according to any one of claim 3 to 7, it is characterized in that: described interface A is connected with hydraulic fluid port on described hydraulic cylinder one, described interface B is connected with hydraulic fluid port on described hydraulic cylinder two, described interface C is connected with described leather bag, described interface D and described hydraulic cylinder once hydraulic fluid port are connected, described interface E and described hydraulic cylinder two times hydraulic fluid ports are connected, and described interface F is connected with described spring force feed cylinder.
8. the ocean ball float radio positioning signal emitter according to any one of claims 1 to 3, it is characterized in that: described ball float and frame hinged place are provided with spring, described spring one end and described frame are fixed, and the described spring other end and described ball float are fixed.
9. the ocean ball float radio positioning signal emitter according to any one of claims 1 to 3, it is characterized in that: described frame is provided with sliding tray, described parallelogram linkage is provided with slip major axis, sliding bearing is provided with between described sliding tray and slip major axis, described slip major axis is when described sliding tray slides, and described parallelogram linkage can realize stretching motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770037.2A CN104467877B (en) | 2014-12-15 | 2014-12-15 | Marine floating ball wireless positioning signal emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770037.2A CN104467877B (en) | 2014-12-15 | 2014-12-15 | Marine floating ball wireless positioning signal emitting device |
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| Publication Number | Publication Date |
|---|---|
| CN104467877A true CN104467877A (en) | 2015-03-25 |
| CN104467877B CN104467877B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410770037.2A Active CN104467877B (en) | 2014-12-15 | 2014-12-15 | Marine floating ball wireless positioning signal emitting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197750A (en) * | 2020-10-12 | 2021-01-08 | 中北大学 | Parent-bullet unfolding and bullet separating device and system for deep sea turbulence observation |
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| CN201102620Y (en) * | 2007-10-23 | 2008-08-20 | 刘林泉 | Foldable and telescopic multifunctional float |
| CN203497134U (en) * | 2013-09-24 | 2014-03-26 | 国家***第二海洋研究所 | Ocean buoy |
| KR101393394B1 (en) * | 2013-09-23 | 2014-05-12 | 한국해양과학기술원 | Bouy for tsunami detection with gps receiver for precise positioning |
| CN204408320U (en) * | 2014-12-15 | 2015-06-17 | 湖南科技大学 | A kind of ocean ball float radio positioning signal emitter |
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2014
- 2014-12-15 CN CN201410770037.2A patent/CN104467877B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102620Y (en) * | 2007-10-23 | 2008-08-20 | 刘林泉 | Foldable and telescopic multifunctional float |
| KR101393394B1 (en) * | 2013-09-23 | 2014-05-12 | 한국해양과학기술원 | Bouy for tsunami detection with gps receiver for precise positioning |
| CN203497134U (en) * | 2013-09-24 | 2014-03-26 | 国家***第二海洋研究所 | Ocean buoy |
| CN204408320U (en) * | 2014-12-15 | 2015-06-17 | 湖南科技大学 | A kind of ocean ball float radio positioning signal emitter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112197750A (en) * | 2020-10-12 | 2021-01-08 | 中北大学 | Parent-bullet unfolding and bullet separating device and system for deep sea turbulence observation |
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| CN104467877B (en) | 2017-02-01 |
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