CN203780745U - Maritime search and rescue system - Google Patents
Maritime search and rescue system Download PDFInfo
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- CN203780745U CN203780745U CN201420026854.2U CN201420026854U CN203780745U CN 203780745 U CN203780745 U CN 203780745U CN 201420026854 U CN201420026854 U CN 201420026854U CN 203780745 U CN203780745 U CN 203780745U
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- floating drum
- shock absorber
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Abstract
The utility model relates to a maritime search and rescue system, which comprises a maritime electronic calling buoy and a sea-air searching-positioning device, wherein the maritime electronic calling buoy comprises an upright-post sealed pontoon serving as a shell; an electronic calling signal transmitting device and a maritime automatic generation device for supplying power to the electronic calling signal transmitting device are arranged in the pontoon; a wireless calling signal transmitting unit for transmitting calling signals is arranged on the electronic calling signal transmitting device; a wireless calling signal receiving unit which is communicated with the wireless calling signal transmitting unit is arranged on the sea-air searching-positioning device; a mooring rope for connecting a life jacket and a ship is arranged on the pontoon. According to the maritime search and rescue system, a calling device can be driven to move upwards and downwards by using fluctuation of sea wave, and has the functions of automatically generating power and supplying power to the electronic calling signal transmitting device, and the electronic calling signal transmitting device is used for transmitting calling signals and satellite positioning signals to the outside afterwards, so that rapid performance of rescue work is facilitated.
Description
Technical field
The utility model relates to a kind of search and rescue system, relates in particular to a kind of maritime search and rescue system that can automatically launch distress signal.
Background technology
The difficult maritime search and rescue of air-sea remain global problem so far.Rely on eyesight and short range, optics among a small circle, the equipment such as infrared also to fail effectively to solve the problem of maritime search and rescue difficulty.Especially under the anomalous weathers such as sleet mist and dark night condition, make maritime search and rescue particularly off-lying sea search and rescue and more ignorant.Study carefully its major cause: the one, the locating information that lacks real-time and precise is fed back; The 2nd, lack the technological means such as active remote emergency equipment.
Summary of the invention
The problem existing in order to solve prior art, the utility model provides a kind of maritime search and rescue system, can automatically send distress signal and can accurately locate person for help position when wrecked.
The technical scheme that the utility model adopts:
A kind of maritime search and rescue system, comprise marine electronics emergency buoy and air-sea search registration device, it is characterized in that described marine electronics emergency buoy comprises the column sealing floating drum as housing, in described floating drum, be provided with electronics emergency transmitter unit and the marine automatic generating plant for powering to described electronics emergency transmitter unit, described marine automatic generating plant comprises fixing winding and movable permanent magnet, in described winding, be provided with the vertical magnet passage that can move back and forth for described permanent magnet, described permanent magnet is arranged in described magnet passage, on described permanent magnet, be also connected with and impel described permanent magnet to reset in the retracing spring of described magnet channel middle, described winding connects the power access end of described electronics emergency transmitter unit by output circuit, described electronics emergency transmitter unit is provided with the wireless rescuing signal transmitter unit for launching distress signal, described air-sea is searched registration device and is provided with the wireless rescuing signal receiving unit communicating to connect with described wireless rescuing signal generating unit, described floating drum is provided with the mooring line for connecting life jacket and naval vessel.
Preferably, described wireless rescuing signal transmitter unit is provided with fixed frequency signal source and/or by signal source acceptor circuit and the signal source that changes frequency/secondary coding the electric circuit constitute, described wireless rescuing signal transmitter unit is also connected with for receiving satellite positioning signals and generates site information satellite positioning signal unit.
Further, described electronics emergency transmitter unit can also be provided with code beacon assembly, and described code beacon assembly comprises the LED light source that adopts timing sudden strain of a muscle frequency technology, and described LED light source is arranged on described floating drum top.
Certainly, described electronics emergency transmitter unit is also provided with the voice accessory part of saving oneself, and the described voice accessory part of saving oneself comprises timing or is interrupted the speech player of play-back technology.
Preferably, described retracing spring can be the combination of following any one or following two kinds:
(1) pendulum spring that upper end is fixed, lower end connects described permanent magnet;
(2) support spring that lower end is fixed, upper end connects described permanent magnet.
Preferably, described marine automatic generating plant is also provided with shock absorber and the second shock absorber, in the time that described retracing spring is pendulum spring, described shock absorber is arranged on the bottom of described magnet passage, in the time that described retracing spring is support spring, described shock absorber is arranged on the top of described magnet passage, described shock absorber adopt following any one or multiple:
(1) described shock absorber is vertical recoil spring;
(2) described shock absorber is elastic rubber fitting;
(3) described permanent magnet shock absorber is buffering permanent magnet, and the magnetic pole of the top and bottom of described buffering permanent magnet is contrary with the magnetic pole of the top and bottom of described permanent magnet respectively.
Described the second shock absorber is the second buffering permanent magnet, the magnetic pole of the top and bottom of described the second buffering permanent magnet is contrary with the magnetic pole of the top and bottom of described permanent magnet respectively, in the time that described retracing spring is pendulum spring, described the second shock absorber is arranged on the top of described magnet passage, in the time that described retracing spring is support spring, described the second shock absorber is arranged on the bottom of described magnet passage.
Described marine automatic generating plant is also preferably provided with permanent magnet guide piece, described permanent magnet guide piece adopt following any one:
(1) described guide piece is inner sleeve, and the inwall of described inner sleeve is cylindrical smooth inner wall, and in its cylinder, space forms described magnet passage, and described winding is positioned at outside described inner sleeve;
(2) described guide piece is inner sleeve, and the inwall of described inner sleeve is the cylinder shape inner wall with one or more vertical grooves, and described winding is positioned at outside described inner sleeve, and described permanent magnet is provided with the guide frame with described groove fit;
(3) described guide piece is the guide housing being made up of some vertical pilot bars, some pilot bar circle distribution of described formation guide housing, and its space surrounding forms described magnet passage, and described winding is positioned at outside described guide housing;
(4) described guide piece is single vertical pilot bar, and described permanent magnet is provided with vertical center through hole, is enclosed within on described single vertical pilot bar;
(5) described guide piece is multiple vertical pilot bars, described multiple vertical pilot bar distributes with respect to magnet passage axis Rotational Symmetry, described permanent magnet is provided with multiple vertical through holes/grooves corresponding with described each pilot bar respectively, and is enclosed within on described multiple vertical pilot bar by these vertical through holes or groove.
Preferably, on the outer wall of described floating drum, be vertically fixed with up and down two locating parts, floating drum overcoat between two described locating parts has disc type floating drum, the inwall of described disc type floating drum coordinates with the outer wall glade plane space of described floating drum, and the distance between the inner edge of described disc type floating drum and the outer wall of described floating drum is less than the distance between the outer rim of described locating part and the outer wall of described floating drum.
Conventionally, described locating part can be spacing ring or several limited bolts, and described lower limit part is positioned at the top of the center of gravity of described housing.
Conventionally, between described winding and described electronics emergency transmitter unit, can be provided with regulator rectifier circuit, the quantity of described winding can be several, and winding parallel setting described in several.
The beneficial effects of the utility model:
At sea in situation in danger, marine power generation device of the present utility model can utilize the fluctuating of marine wave to drive its up-and-down movement, generate electricity voluntarily and be the power supply of electronics emergency transmitter unit, the electric energy that the marine automatic generating plant of electronics emergency transmitter unit utilization provides outwards sends distress signal and satellite positioning signal, search registration device and receive the position that can determine to the very first time ship in danger or personnel after the distress signal of electronics emergency transmitter unit transmitting and satellite positioning signal, be beneficial to carrying out fast of salvage work.The utility model can effectively improve the efficiency that search and rescue the perils of the sea, particularly under anomalous weather and sea conditions, can make to meet with that the ship of the perils of the sea and personnel obtain relief and the probability of surviving improves greatly.
The unique texture design of marine automatic generating plant, make practical while following wave undulatory motion, its inner permanent magnet constantly pumps in magnet passage, permanent magnet winding in the process pumping constantly cuts the magnetic line of force of permanent magnet, thereby generation electric energy, can effectively utilize sea wave potential energy and generate electricity.
The setting of shock absorber and the second shock absorber; can avoid permanent magnet crank motion amplitude excessive time; the impulse force of permanent magnet is excessive and cause damage (if permanent magnet is because being impacted demagnetization); shock absorber and the second shock absorber can produce certain antagonistic force to permanent magnet; make unnecessary potential energy be unlikely to be all wasted; both reduced the loss of energy, can play a protective role to device again, increased the service life.
The setting of guide piece, can limit the path of motion of permanent magnet, prevent its in motion process with the touching of magnet vias inner walls, improve energy transformation ratio.
Arranging of disc type floating drum can increase buoyancy, ensures that the utility model is across the sea floating all the time, ensures its working effect.The upper and lower setting of locating part and the inwall of disc type floating drum coordinate with the outer wall glade plane space of housing, make entirety of the present utility model in the time doing rippling along with wave, its housing also can do rippling in disc type floating drum, can effectively improve the conversion ratio of sea wave potential energy.
Lower limit part is positioned at the top of the center of gravity of described housing, makes the decentralization of the utility model entirety, ensures that it remains vertical state in seawater, has improved further housing in heave and set process, the conversion ratio of sea wave potential energy.
Adopt several windings and be arranged in parallel, in the time that one of them or part winding break down, can not affect the normal work of device.
Brief description of the drawings
Fig. 1 is the structural representation of apparatus for ask for help through of the present utility model.
Detailed description of the invention
Referring to Fig. 1, the utility model provides a kind of maritime search and rescue system, comprise marine electronics emergency buoy and air-sea search registration device, described marine electronics emergency buoy comprises the column sealing floating drum 1 as housing, in described floating drum, be provided with electronics emergency transmitter unit and for the marine automatic generating plant to the power supply of described electronics emergency transmitter unit, on described floating drum, be also provided with the mooring line for connecting life jacket or naval vessel.At sea in situation in danger, marine power generation device of the present utility model can utilize the fluctuating of marine wave to drive its up-and-down movement, generate electricity voluntarily and be the power supply of electronics emergency transmitter unit, the electric energy that the marine automatic generating plant of electronics emergency transmitter unit utilization provides outwards sends distress signal and satellite positioning signal, search registration device and receive the position that can determine to the very first time ship in danger or personnel after the distress signal of electronics emergency transmitter unit transmitting and satellite positioning signal, be beneficial to carrying out fast of salvage work.The utility model can effectively improve the efficiency that search and rescue the perils of the sea, particularly under anomalous weather and sea conditions, can make to meet with that the ship of the perils of the sea and personnel obtain relief and the probability of surviving improves greatly.
The concrete set-up mode of described electronics emergency transmitter unit illustrates in technical scheme, and at this Ao Shu no longer, its each several part working process is as follows:
Wireless signal transmission unit can directly send the distress signal of proprietary fixed frequency, also can reception sources signal enter the distress signal changing frequently or send proprietary fixed frequency after secondary coding and (adopted this mode, described wireless signal transmission unit also needs to have source signal receiving function), described satellite positioning signal unit can be accepted satellite positioning signal and launch site information.
Code beacon assembly adopts timing (interruption) sudden strain of a muscle LED light source to be frequently convenient to rescue worker and finds vessel in distress or personnel, improves rescue efficiency.The save oneself setting of accessory part of voice, can adopt MP3 timing voice or be interrupted play-back technology, can provide psychology support for maritime peril personnel, slows down staff for help's psychological pressure.
Described electronics emergency transmitter unit can be provided with starter gear, described starter gear can be waterproof press-button formula source switch, also two exposed water conducting electrodes that can be arranged side by side, described starter gear is arranged on the outer wall of described housing, in the time adopting the second way, starter gear is preferably arranged on bottom or the bottom of described housing.The former can artificially start time in danger; The latter is entering automatic processing circuit after water, without artificial startup.
The concrete structure of marine self-generating device is as follows:
Described marine automatic generating plant comprises vertical fixing winding 6 and movable permanent magnet 5, in described winding, be provided with the vertical magnet passage that can move back and forth for described permanent magnet, described permanent magnet is arranged in described magnet passage, on described permanent magnet, be also connected with and impel described permanent magnet to reset in the retracing spring of described magnet channel middle, described winding is electrically connected with described electronics emergency transmitter unit by output line.The unique texture design of marine automatic generating plant, make practical while following wave undulatory motion, its inner permanent magnet constantly pumps, permanent magnet winding in the process pumping constantly cuts the magnetic line of force of permanent magnet, thereby generation electric energy, can effectively utilize sea wave potential energy and generate electricity.
Described winding is cored winding or for iron-core-free winding, in the time that described winding is cored winding, described magnet channel setting is in described iron core.The use of cored winding has strengthened the magnetic-field intensity of permanent magnet, thereby improves the energy transformation ratio in permanent magnet moving process.
Described marine automatic generating plant is also provided with permanent magnet guide piece, described permanent magnet guide piece adopt following any one:
(1) described guide piece is inner sleeve, and the inwall of described inner sleeve is cylindrical smooth inner wall, and in its cylinder, space forms described magnet passage, and described winding is positioned at outside described inner sleeve;
(2) described guide piece is inner sleeve, and the inwall of described inner sleeve is the cylinder shape inner wall with one or more vertical grooves, and described winding is positioned at outside described inner sleeve, and described permanent magnet is provided with the guide frame with described groove fit; The setting of groove, is convenient to the permanent magnet air-flow in its upper and lower space displacement when reciprocating, thereby reduces the impact of air resistance on permanent magnet motion, deadweight that simultaneously also can alleviator.
(3) described guide piece is the guide housing being made up of some vertical pilot bars, forms some pilot bar circle distribution of described guide housing, and its space surrounding forms described magnet passage, and described winding is positioned at outside described guide housing;
(4) described guide piece is single vertical pilot bar, and described permanent magnet is provided with vertical center through hole, is enclosed within on described single vertical pilot bar; Adopt which to simplify structure of the present utility model, cost-saving.
(5) described guide piece is multiple vertical pilot bars, described multiple vertical pilot bar distributes with respect to magnet passage axis Rotational Symmetry, described permanent magnet is provided with multiple vertical through holes/grooves corresponding with described each pilot bar respectively, and is enclosed within on described multiple vertical pilot bar by these vertical through holes or groove.
Described retracing spring can be following several mode:
(1) the pendulum spring 9(retracing spring that preferably upper end is fixed, lower end connects described permanent magnet), the upper end of described pendulum spring can directly be fixed on described guide piece or indirectly and be fixed in guide piece by fixed cross beam 8, the upper end that is pendulum spring is fixedly connected on fixed cross beam, fixed cross beam is fixed on described guide piece, and described fixed cross beam is positioned at the top of described permanent magnet.Employing pendulum spring can make full use of the gravity of permanent magnet self, improves the conversion ratio of electric energy.
(2) support spring (retracing spring) that lower end is fixed, upper end connects described permanent magnet, the lower end of described support spring can directly be fixedly connected on the base 7 of described guide piece.
(3) described retracing spring comprises pendulum spring and support spring simultaneously, and its set-up mode is respectively according to two kinds of modes above.
Described marine automatic generating plant can also be provided with shock absorber, in the time that described retracing spring is only pendulum spring, described shock absorber is arranged on the bottom of described magnet passage, in the time that described retracing spring is only support spring, described shock absorber is arranged on the top of described magnet passage, described shock absorber adopt following any one or multiple:
(1) described shock absorber is vertical recoil spring 10; In the case of the kinetic energy of permanent magnet is larger, recoil spring is set, permanent magnet motion makes in the process of spring stretching, the kinetic energy of permanent magnet and a potential energy part are converted into electric energy, a part is converted into the elastic potential energy of retracing spring, the remaining elastic potential energy that is converted into recoil spring, until the kinetic energy of permanent magnet is zero, then the elastic potential energy combined action of the elastic potential energy of recoil spring and pendulum spring in permanent magnet and make permanent magnet counter motion, is converted into kinetic energy and potential energy and the electric energy of permanent magnet.The setting of recoil spring, can effectively prevent the collision of permanent magnet and guide piece base and upper cover, avoids permanent magnet demagnetization, can also reduce the loss of the energy of permanent magnet in the middle of the process contacting with recoil spring.The preferred nonferromugnetic material of material of recoil spring, reduces its impact on permanent magnet.
(2) described shock absorber is elastic rubber fitting; The setting of elastic rubber fitting, can realize the base of permanent magnet and guide piece and the soft collision of upper cover, can effectively prevent the appearance of permanent magnet demagnetization situation, but the degradation of energy of this process is larger.The preferred nylon of material, the rubber etc. of elastic rubber fitting.
(3) described permanent magnet shock absorber is buffering permanent magnet, and the magnetic pole of the top and bottom of described buffering permanent magnet is contrary with the magnetic pole of the top and bottom of described permanent magnet respectively.Utilize the mutually exclusive principle of like pole, make in the process of retracing spring stretching in permanent magnet motion, be subject to cushioning the repulsive force of permanent magnet, its speed reduces, it is nearer apart from buffering permanent magnet distance, repulsive force between them is just larger, until permanent magnet speed is zero, now the elastic potential energy of the repulsive force between them and pendulum spring will promote permanent magnet counter motion, the setting of buffering permanent magnet, can avoid the collision of permanent magnet and base or upper cover substantially completely, avoid permanent magnet demagnetization, and basic guarantee permanent magnet energy does not lose substantially.
In addition, described marine automatic generating plant is also provided with the second shock absorber, described the second shock absorber is the second buffering permanent magnet, described the second buffering permanent magnet is preferably annular permanent magnet, and described retracing spring is through the center of described the second buffering permanent magnet, the magnetic pole of the top and bottom of described the second buffering permanent magnet is contrary with the magnetic pole of the top and bottom of described permanent magnet respectively, in the time that described retracing spring is only pendulum spring, described the second shock absorber is arranged on the top of described magnet passage, in the time that described retracing spring is only support spring, described the second shock absorber is arranged on the bottom of described magnet passage.The setting of the second shock absorber and shock absorber can be avoided permanent magnet and the guiding upper cover of rotating shaft and the collision of base simultaneously, fundamentally avoids permanent magnet to collide the demagnetization of the permanent magnet causing because kinetic energy is excessive, extends service life of the present utility model.
In the time that retracing spring comprises pendulum spring and support spring simultaneously, can be with reference to the set-up mode of the second buffering permanent magnet, on the upper cover of guide piece and base, annular permanent magnet is set simultaneously.
In the situation that described retracing spring comprises pendulum spring, and described pendulum spring is fixed in described guide piece by fixed cross beam, the position-adjustable of its pendulum spring.Only be described for the second way of guide piece at this:
The quantity of described groove can be several, be evenly distributed on the inwall of described inner sleeve, the top of each described groove or bottom all can be provided with and be arranged above and below and several transom bolt holes that quantity is identical, the height in several transom bolt holes on each described groove is corresponding one by one, and described fixed cross beam can be fixedly mounted in described guide rail by the bolt matching with described transom bolt hole.
Further, the middle part of each described groove all can be provided with and be arranged above and below and several winding bolts hole that quantity is identical, the height of several winding bolts hole on each described groove can be corresponding one by one, and described winding can be fixedly mounted on by the bolt matching with described winding bolt hole the outside of described inner sleeve.
Conventionally, the center of described fixed cross beam can be provided with the screw running through up and down, described screw can in be connected with the adjusting bolt being mated, the other end of described pendulum spring is connected with described adjusting bolt.
Transom bolt hole in groove, the design of winding bolt hole, make jointly to adjust by the bolt coordinating with these bolts hole the height of fixed cross beam and winding, coordinate again the fine setting to pendulum spring of adjusting bolt by being arranged on fixed cross beam center, can ensure permanent magnet and the winding position under relative static conditions basically identical (preferably the upper surface of permanent magnet and the upper end surface of winding are in same level), make permanent magnet winding in the time moving reciprocatingly can effectively cut the whole or magnetic line of force as much as possible of permanent magnet, thereby guarantee usefulness.
Other set-up modes of guide piece all can arrange according to the set-up mode of above-mentioned permanent magnet regulative mode, at this Ao Shu no longer.
Conventionally, the inwall of described permanent magnet by hanging basket and described guide rail can bearing fit, and described permanent magnet can be fixed on described hanging basket inside, and described hanging basket is connected with the lower end of described pendulum spring, described hanging basket up and down along being all arranged to fillet or slope angle.Permanent magnet is arranged on to hanging basket inside, is convenient to permanent magnet and changes, hanging basket up and down along being all arranged to fillet or slope angle, in the crank motion process of permanent magnet, can reduce and the friction of guide rail inwall, reduce degradation of energy.
Described hanging basket can be lightweight, firm, anticorrosion, wear-resisting nonferromugnetic material, as done aluminum alloy or the austenitic stainless steel etc. of overcure processing in surface.
Certainly the mode that, described permanent magnet also can be bolted or the mode of glueing joint by seccotine are connected with the lower end of described pendulum spring.
Preferably, the quantity of described winding can be several, winding parallel setting described in several.Adopt several windings and be arranged in parallel, make this device can adapt to better the dynamic condition that outside provides on the one hand, effectively utilize the forced stroke of permanent magnet, be that stormy waves size all can have and stablizes lasting electric energy and produce, in the time that one of them or part winding break down, can not affect the normal work of device on the other hand.
Conventionally, between described winding and described electronics emergency transmitter unit, be provided with regulator rectifier circuit, the regulator rectifier circuit of setting, can collect the electric energy that electromagnetic induction produces and carry out constant external output acting.
For ensureing the utility model vertical swimming on the water surface all the time, need disc type floating drum 4 be set on described floating drum, concrete structure is as follows:
On the outer wall of described floating drum, be vertically fixed with up and down two locating parts 2, 3, described locating part can be spacing ring, also can be several limited bolts, in the time that described locating part is several limited bolts, several limited bolts distribute along the same even circumferential of the cross-sectional plane of described housing, housing overcoat between two described locating parts has disc type floating drum, the inwall of described disc type floating drum coordinates with the outer wall glade plane space of described floating drum, distance between the inner edge of described disc type floating drum and the outer wall of described housing is less than the distance between the outer rim of described locating part and the outer wall of described housing, so that described floating drum can be free to slide in described disc type floating drum, and can in described disc type floating drum, not deviate from, described lower limit part is preferably placed at the top of the center of gravity of described housing, ensure center of gravity of the present utility model (can by modes such as suitable counterweights) on the lower side at this, and center of gravity of the present utility model is positioned at below horizontal surface, ensure that it remains vertical state in seawater, improve further housing in heave and set process, the conversion ratio of sea wave potential energy, on described disc type floating drum, be connected with mooring line.
Apparatus for ask for help through can utilize the fluctuating of marine wave to drive its body up-and-down movement to generate electricity, airtight housing can prevent that seawater from entering enclosure interior marine automatic generating plant is impacted, arranging of disc type floating drum can increase buoyancy, ensure that the utility model is across the sea floating all the time, ensure its working effect.The upper and lower setting of locating part and the inwall of disc type floating drum coordinate with the outer wall glade plane space of housing, make entirety of the present utility model in the time doing rippling along with wave, its housing also can do rippling in disc type floating drum, can effectively improve the conversion ratio of sea wave potential energy.
Described housing can be divided into upper and lower two parts, its middle and upper part is divided into inverted U-shaped cover, between top and the bottom, can adopt under bag screw socket to add waterproof sealing gasket coincide, interface becomes polygon nut shape, be convenient to fastening airtight interface, also can connect with multiple bolted fixing disc type waterproof closers.Now, can utilize ring-type interface (bossing) as described upper limit part.The top and the bottom of housing are all preferably complete hollow cylinder (without seam tubbiness) structure, and top and the bottom of housing are preferably semisphere, and firm, bearing capacity is large and can avoid stress to concentrate.In addition, the top of described housing can adopt flexible pipe structure, can be stretched after entering water, to increase its length and buoyancy, ensures that distress signal normally sends simultaneously.
Lightweight, firm, stable, anticorrosion, the high-abrasive materials such as described housing preferred glass steel, carbon fiber, resin, plastics, also can adopt non-ferromagnetic metal material, as aluminum alloy, austenitic stainless steel etc.Housing adopts non-magnetic material can reduce the impact on permanent magnet motion process, and its profile can be circular, oval, square or polygon; Described disc type floating drum inside can filling-foam plastics, water inlet impact buoyancy of the present utility model while preventing that the barrel of disc type floating drum is damaged, and prevent that the water inlet of disc type floating drum from causing rollover of the present utility model, avoids the low of energy transformation ratio.
In addition, guide rail and fixed cross beam etc. adopt non-magnetic material, can prevent the impact in permanent magnet motion process, permanent magnet is Nd-Fe-B permanent magnet or lodestone, can strengthen the magnetic-field intensity of permanent magnet, make in permanent magnet up-and-down movement process, strengthen the intensity of variation of winding magnetic flow, carry high-octane conversion ratio.
Apparatus for ask for help through of the present utility model can be divided into peculiar to vessel according to the difference of purposes and load thereof, ship is used and people uses three classes, the first kind is peculiar to vessel, when shipwreck, automatically discharge (fixing by mooring line), its load is larger, not only comprise the apparatus for ask for help through of relatively high power, also 1,000 meters of above mooring lines of traction (the preferably strong nylon material of lightweight stretching resistance), there is enough large buoyancy, apparatus for ask for help through peculiar to vessel should be fixed in ship's deck, and the position that mooring line is difficult for being wound, when boat sinks in danger under the traction of apparatus for ask for help through self buoyancy, relevant apparatus discharges mooring line automatically, make apparatus for ask for help through emerge (can accurately indicate shipwreck position), Equations of The Second Kind is configured by life boat (raft), specification is medium, ship should vertically be placed (fixing) at the outstanding position of ship head (general ship head is larger with the heave of waves) with apparatus for ask for help through, the distress signal beacon light that is positioned at like this apparatus for ask for help through top is easily found, both the personnel searching life boat (raft) of being convenient to fall into the sea, is convenient to again rescue worker and finds target, and (when wave condition is not so good) also can take off apparatus for ask for help through at any time if desired, be thrown in water with mooring line, can be improved device electricity generation efficiency, the 3rd class configures with life jacket, and specification is less, the electric weight that can increase sharply of hand-holdable shake if desired.Described ship with and people can be provided with packaging bag with apparatus for ask for help through, in packaging bag, be furnished with supporting and the similar ring-shaped gasbag of synthetic lifebuoy, user only need be blown afloat and be inserted in and can increase buoyancy from the lower end of apparatus for ask for help through.
The apparatus for ask for help through of described maritime search and rescue system also can be for there being occupant's aircraft (aircraft) upper, at sea force-lands or aviator parachutes while escaping for aircraft.
Searching registration device is the electronics distress signal receiving device supporting with apparatus for ask for help through, and this device can be arranged on boats and ships and aircraft.The boats and ships that navigate by water in certain marine site or the aircraft flying in this spatial domain, as meet maritime peril ship, search registration device and can automatically receive warning distress signal, operating personal can rely on satellite navigation system to search for rapidly location ship in danger or distress personnel, and (distress signal that three kinds of apparatus for ask for help through send can be different, be convenient to distinguish ship in danger, life boat or distress personnel), and landwards (ground) searches and rescues command centre's report, ship or the aircraft of undertaking search and rescue task can go to rapidly incident marine site according to the instruction of land command centre, rely on native system to search for location to target, and launch to succour.
Claims (10)
1. a maritime search and rescue system, comprise marine electronics emergency buoy and air-sea search registration device, it is characterized in that described marine electronics emergency buoy comprises the column sealing floating drum as housing, in described floating drum, be provided with electronics emergency transmitter unit and the marine automatic generating plant for powering to described electronics emergency transmitter unit, described marine automatic generating plant comprises fixing winding and movable permanent magnet, in described winding, be provided with the vertical magnet passage that can move back and forth for described permanent magnet, described permanent magnet is arranged in described magnet passage, on described permanent magnet, be also connected with and impel described permanent magnet to reset in the retracing spring of described magnet channel middle, described winding connects the power access end of described electronics emergency transmitter unit by output circuit, described electronics emergency transmitter unit is provided with the wireless rescuing signal transmitter unit for launching distress signal, described air-sea is searched registration device and is provided with the wireless rescuing signal receiving unit communicating to connect with described wireless rescuing signal generating unit, described floating drum is provided with the mooring line for connecting life jacket and naval vessel.
2. maritime search and rescue system according to claim 1, it is characterized in that described wireless rescuing signal transmitter unit is provided with fixed frequency signal source and/or by signal source acceptor circuit with change the signal source of frequency/secondary coding the electric circuit constitute, described wireless rescuing signal transmitter unit is also connected with for receiving satellite positioning signals and generates the satellite positioning signal unit of site information.
3. maritime search and rescue system according to claim 2, it is characterized in that described electronics emergency transmitter unit is also provided with code beacon assembly, described code beacon assembly comprises the LED light source that adopts timing sudden strain of a muscle frequency technology, and described LED light source is arranged on described floating drum top.
4. maritime search and rescue system according to claim 3, is characterized in that described electronics emergency transmitter unit is also provided with the voice accessory part of saving oneself, and the described voice accessory part of saving oneself comprises timing or is interrupted the speech player of play-back technology.
5. according to the maritime search and rescue system described in claim 1,2,3 or 4, it is characterized in that described retracing spring is the combination of following any one or following two kinds:
(1) pendulum spring that upper end is fixed, lower end connects described permanent magnet;
(2) support spring that lower end is fixed, upper end connects described permanent magnet.
6. maritime search and rescue system according to claim 5, it is characterized in that described marine automatic generating plant is also provided with shock absorber and the second shock absorber, in the time that described retracing spring is pendulum spring, described shock absorber is arranged on the bottom of described magnet passage, in the time that described retracing spring is support spring, described shock absorber is arranged on the top of described magnet passage, described shock absorber adopt following any one or multiple:
Described shock absorber is vertical recoil spring;
Described shock absorber is elastic rubber fitting;
Described permanent magnet shock absorber is buffering permanent magnet, and the magnetic pole of the top and bottom of described buffering permanent magnet is contrary with the magnetic pole of the top and bottom of described permanent magnet respectively,
Described the second shock absorber is the second buffering permanent magnet, the magnetic pole of the top and bottom of described the second buffering permanent magnet is contrary with the magnetic pole of the top and bottom of described permanent magnet respectively, in the time that described retracing spring is pendulum spring, described the second shock absorber is arranged on the top of described magnet passage, in the time that described retracing spring is support spring, described the second shock absorber is arranged on the bottom of described magnet passage.
7. maritime search and rescue system according to claim 6, is characterized in that described marine automatic generating plant is also provided with permanent magnet guide piece, described permanent magnet guide piece adopt following any one:
(1) described guide piece is inner sleeve, and the inwall of described inner sleeve is cylindrical smooth inner wall, and in its cylinder, space forms described magnet passage, and described winding is positioned at outside described inner sleeve;
(2) described guide piece is inner sleeve, and the inwall of described inner sleeve is the cylinder shape inner wall with one or more vertical grooves, and described winding is positioned at outside described inner sleeve, and described permanent magnet is provided with the guide frame with described groove fit;
(3) described guide piece is the guide housing being made up of some vertical pilot bars, some pilot bar circle distribution of described formation guide housing, and its space surrounding forms described magnet passage, and described winding is positioned at outside described guide housing;
(4) described guide piece is single vertical pilot bar, and described permanent magnet is provided with vertical center through hole, is enclosed within on described single vertical pilot bar;
(5) described guide piece is multiple vertical pilot bars, described multiple vertical pilot bar distributes with respect to magnet passage axis Rotational Symmetry, described permanent magnet is provided with multiple vertical through holes/grooves corresponding with described each pilot bar respectively, and is enclosed within on described multiple vertical pilot bar by these vertical through holes or groove.
8. according to the maritime search and rescue system described in claim 1,2,3 or 4, it is characterized in that being vertically fixed with up and down two locating parts on the outer wall of described floating drum, floating drum overcoat between two described locating parts has disc type floating drum, the inwall of described disc type floating drum coordinates with the outer wall glade plane space of described floating drum, and the distance between the inner edge of described disc type floating drum and the outer wall of described floating drum is less than the distance between the outer rim of described locating part and the outer wall of described floating drum.
9. maritime search and rescue system according to claim 8, is characterized in that described locating part can be spacing ring or several limited bolts, and described lower limit part is positioned at the top of the center of gravity of described housing.
10. maritime search and rescue system according to claim 1, is characterized in that being provided with regulator rectifier circuit between described winding and described electronics emergency transmitter unit, and the quantity of described winding is several, and winding parallel setting described in several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026854.2U CN203780745U (en) | 2014-01-16 | 2014-01-16 | Maritime search and rescue system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026854.2U CN203780745U (en) | 2014-01-16 | 2014-01-16 | Maritime search and rescue system |
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| Publication Number | Publication Date |
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| CN203780745U true CN203780745U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420026854.2U Expired - Fee Related CN203780745U (en) | 2014-01-16 | 2014-01-16 | Maritime search and rescue system |
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| CN (1) | CN203780745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691565A (en) * | 2016-03-04 | 2016-06-22 | 深圳市圣必智科技开发有限公司 | Magnetic-control locating and salvaging system for emergency rescue |
| CN109164494A (en) * | 2018-08-09 | 2019-01-08 | 厦门硅田系统工程有限公司 | A kind of ship terminal removes warning system and method |
| CN115071913A (en) * | 2022-08-04 | 2022-09-20 | 北京凌空天行科技有限责任公司 | Buoy separation structure for rocket |
-
2014
- 2014-01-16 CN CN201420026854.2U patent/CN203780745U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691565A (en) * | 2016-03-04 | 2016-06-22 | 深圳市圣必智科技开发有限公司 | Magnetic-control locating and salvaging system for emergency rescue |
| WO2017147992A1 (en) * | 2016-03-04 | 2017-09-08 | 深圳市圣必智科技开发有限公司 | Magnetically-controlled positioning rescue and salvage system for emergency rescue |
| CN105691565B (en) * | 2016-03-04 | 2019-09-20 | 深圳市圣必智科技开发有限公司 | Magnetic control for emergency relief positions salvage system |
| CN109164494A (en) * | 2018-08-09 | 2019-01-08 | 厦门硅田系统工程有限公司 | A kind of ship terminal removes warning system and method |
| CN109164494B (en) * | 2018-08-09 | 2020-08-04 | 厦门硅田系统工程有限公司 | Ship terminal removal alarm method based on ship terminal removal alarm system |
| CN115071913A (en) * | 2022-08-04 | 2022-09-20 | 北京凌空天行科技有限责任公司 | Buoy separation structure for rocket |
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