CN208344498U - Positioning buoy - Google Patents
Positioning buoy Download PDFInfo
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- CN208344498U CN208344498U CN201820712708.3U CN201820712708U CN208344498U CN 208344498 U CN208344498 U CN 208344498U CN 201820712708 U CN201820712708 U CN 201820712708U CN 208344498 U CN208344498 U CN 208344498U
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- flexible container
- positioning buoy
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- buoy
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Abstract
This application discloses a kind of positioning buoys.Wherein, positioning buoy includes: shell (3), navigation device (2), flexible container (9), pump machanism (11), power supply (8), wherein navigation device (2) includes: satellite navigation circuit (21) and inertial nevigation apparatus (22).By configuring inertial nevigation apparatus (22) in positioning buoy, positioning buoy disclosed in the present application is positioned under water, and without carrying out prolonged calibration, it can largely lay, greatly reduce cost, the application, which discloses positioning buoy and removes, has marine guidance function, it can also cluster under water, the positioning safeguards of enough accuracy are provided, the difficulty of enemy's destruction is increased, substantially increases survival ability.
Description
Technical field
This application involves navigator fix fields, in particular to a kind of positioning buoy.
Background technique
Traditional water acoustic navigation first has to lay transponder basic matrix under water, according to the acoustic signal between sail body and transponder
Propagate the position for determining aircraft relative response device.The pulse that energy converter (or transducer array) sound source (beacon or transponder) issues
It is received by the acoustic sensor that one or more is located at underwater carrier, the pulse signal received is by processing and by scheduled mathematics
Model carries out calculating the position that can be obtained by sound source.
Traditional fixed base stations acoustic navigation system accuracy is high, and cumulative errors are not present, but the disadvantage is that need to shift to an earlier date
Response basic matrix is laid, is not suitable for the applications such as oceangoing voyage and burst subsea tasks, equipment cost is higher, difficult in maintenance.
In addition, positioning buoy in the prior art, which receives satellite navigation signals, obtains the position of itself, and pass through acoustics
Signal propagates communication.But since it floats on always the water surface, have no it is hidden say, be easy it is attacked destroy, interference and deception, together
When war damage supplement it is extremely difficult, task guarantee cannot rely on, so acoustic navigation is chiefly used in commercial and civilian task.
For the high and difficult in maintenance and traditional positioning buoy of traditional fixed base stations acoustic navigation system cost without hidden
Property and vulnerable to destroy the problem of, currently no effective solution has been proposed.
Utility model content
The utility model embodiment provides a kind of positioning buoy, on the basis of existing positioning buoy, is provided with control
The mechanism and inertial nevigation apparatus that positioning buoy drifts along enable positioning buoy to pull the plug and continue in the state of diving
Realize the function of positioning buoy.To solve traditional fixed base stations acoustic navigation system cost existing in the prior art it is high and
Positioning buoy difficult in maintenance and traditional without concealment and vulnerable to destroy the problem of.
According to the one aspect of the utility model embodiment, a kind of positioning buoy is provided, comprising: shell, navigation device
And acoustics beacon.Navigation device and acoustics beacon are set in shell, and navigation device is used to obtain the position letter of positioning buoy
Breath.Acoustics beacon is for emitting acoustic signal relevant to location information.Positioning buoy further include: flexible container is set to shell
External side；Pump machanism is set in shell and connect with flexible container, for flexible container offer fluid or from flexible container
Aspiration fluid controls the floating and sinking of positioning buoy.Wherein navigation device includes: satellite navigation circuit, for receiving satellite
Navigation signal, and the location information of positioning buoy is provided according to satellite navigation signals；And inertial nevigation apparatus, for floating in positioning
When mark sinks under the water, the location information of positioning buoy is provided.
Optionally, further include power supply, be set in shell, be configured to mention to pump machanism, acoustics beacon and navigation device
For electric energy.
Optionally, it is configured with circuit board in positioning buoy shell, and is wherein provided with and pump machanism, acoustics on circuit board
The controller of beacon, satellite navigation circuit and inertial nevigation apparatus communication connection.
Optionally, the pump machanism of positioning buoy includes decelerating motor and plunger pump.Decelerating motor connect with plunger pump and with
Controller communication connection, driving plunger pump move reciprocatingly.
Optionally, plunger pump is configured to provide gas to flexible container and from flexible container intake-gas.
Optionally, positioning buoy further includes being set to the intracorporal air pump of shell, air pump and flexible container connection, be configured to
Flexible container provides gas, and controller and air pump communicate to connect.
Optionally, plunger pump is configured to inject liquid into flexible container and from flexible container pumping liquid.
Optionally, the pressure sensor with controller communication connection is installed, pressure sensor is set to and institute in shell
The flow path of flexible container connection is stated, the pressure value in flexible container is sensed.
Optionally, acoustics beacon is the two-way acoustics beacon that can be used in emitting and receiving acoustic signal.
Optionally, flexible container exterior arrangement has protective cover, for protecting flexible container.
Optionally, the hull outside of positioning buoy is also configured with temperature sensor.
In the utility model embodiment, by the use of inertial nevigation apparatus, enable positioning buoy disclosed in the present application
It is positioned under water, positioning buoy disclosed in the present application is positioned under water, and is prolonged without carrying out
Calibration can largely be laid, and greatly reduce cost, and the application, which discloses positioning buoy and removes, has marine guidance function, additionally it is possible to
Cluster under water provides the positioning safeguards of enough accuracy, increases the difficulty of enemy's destruction, substantially increases survival ability, into
And response basic matrix need to be laid in advance by solving traditional water acoustic navigation, it is at high cost, it is difficult in maintenance, vulnerable to destroy the technical issues of.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 shows the navigator fix buoy structure figure according to disclosure specific embodiment；
Fig. 2 shows the navigator fix buoyage block diagrams according to disclosure specific embodiment；
Fig. 3 shows the schematic diagram of the different conditions of navigator fix buoy according to disclosure specific embodiment.
Fig. 4 shows the navigator fix buoy array according to disclosure specific embodiment and lists intention.
Appended drawing reference
1 temperature sensor；2 navigation devices；21 satellite navigation circuits；22 inertial nevigation apparatus；
3 shells；4 acoustics beacons；5 circuit boards；6 air pumps；7 pressure sensors；
8 power supplys；9 flexible containers；10 protective covers；11 pump machanisms；
51 controllers；111 decelerating motors；112 plunger pumps
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and technology, method and apparatus should be considered as authorization and say
A part of bright book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively,
Not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar mark
Number and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then subsequent
It does not need that it is further discussed in attached drawing.
Fig. 1 shows the navigation beacon structure chart according to the utility model patent application specific embodiment；And
Fig. 2 shows the navigation beacon system block diagrams according to the utility model patent application specific embodiment.
Referring to fig. 1 and fig. 2, embodiment 1 provides a kind of positioning buoy, including shell 3, navigation device 2 and sound
Learn beacon 4.Wherein navigation device 2 and acoustics beacon 4 are set in shell 3, and navigation device 2 is used to obtain the position of positioning buoy
Information, acoustics beacon 4 is for emitting acoustic signal relevant to location information.
Positioning buoy further include: flexible container 9 is set to 3 outside of shell；Pump machanism 11, be set in shell 3 and with it is soft
Property container 9 connect, for providing fluid to flexible container 9 or from 9 aspiration fluid of flexible container, control the floating of positioning buoy with
Sink.
Wherein navigation device 2 includes: satellite navigation circuit 21, is led for receiving satellite navigation signals, and according to satellite
Boat signal determines the location information of positioning buoy；And inertial nevigation apparatus 22, for determining the position of positioning buoy according to inertial navigation
Confidence breath.
Traditional measurement type buoy is typically only capable to bubble through the water column and above be positioned by satellite navigation circuit, since long-time is floated
On bubbling through the water column, therefore be easy to be found, have no it is hidden say, be easy it is attacked destroy, interference and deception, while fight damage supplement it is non-
Often difficult, task guarantee cannot rely on.In order to solve the technical problem, according to the navigation device 2 of the positioning buoy of the present embodiment
Include not only satellite navigation circuit 21, further includes inertial nevigation apparatus 22.In addition, the positioning buoy of the present embodiment and further include being used for
Control the pump machanism 11 that buoy floats and sinks.
To refering to what is shown in Fig. 3, the positioning buoy of the present embodiment can both utilize satellite navigation circuit when bubbling through the water column
21 reception satellite navigation signals are positioned (referring to state 1 and state 5), can also be sunk under the water and be filled under water using inertial navigation
The inertial navigation for setting 22 realizes positioning (referring to state 2 to state 4).Specifically, passing through satellite navigation when buoy is bubbled through the water column
Circuit 21 communicates, and satellite navigation circuit 21 receives satellite navigation signals, and is realized and positioned according to satellite navigation signals, and can be with
There is provided the location information of positioning buoy using acoustics beacon 4 (referring to state 1 and state 5).In addition, positioning buoy can be with dive
To sink under the water.When buoy is located at it is underwater when, continue the position of measurement and positioning buoy by the inertial navigation of inertial nevigation apparatus 22,
And provide the location information of positioning buoy using acoustics beacon 4 (referring to state 2 to state 4).
Thus not only can be by way of bubbling through the water column and receiving satellite navigation signals according to the positioning buoy of the present embodiment
It realizes itself positioning, can also realize that utters determines in such a way that submerged carries out navigator fix by inertial nevigation apparatus
Position.Due to positioning buoy can submerged complete positioning, so that concealment is strong, is not subject to destroy and interfere, overcome existing
There is the problem of positioning buoy present in technology is easy by broken meeting and interference.
As the example of flexible container 9, flexible container 9 can be air bag or liquid capsule, naturally it is also possible to be other forms
Flexible container, as long as its volume can be filled with fluid or extraction fluid and change, to control positioning buoy
Sinking and floating.
Optionally, positioning buoy further include further include power supply 8, be set in shell 3, be configured to pump machanism 11, lead
Navigate device 2 and the offer electric energy of acoustics beacon 4.
Optionally, referring to fig. 1 and fig. 2, it is also configured with circuit board 5 in shell 3, and be wherein arranged on circuit board 5
There is the controller 51 with the communication connection of pump machanism 11, acoustics beacon 4, satellite navigation circuit 21 and inertial nevigation apparatus 22.To position
All parts in buoy can orderly carry out under the control of controller 51, and can be according to the specific needs of user to fixed
The operation of all parts of marker buoy is controlled.To enhance the convenience that positioning buoy uses.
Optionally, pump machanism 11 includes decelerating motor 111 and plunger pump 112, wherein decelerating motor 111 and plunger pump 112
It connects and is communicated to connect with controller 51, driving plunger pump 112 moves reciprocatingly.So as to drive column by controller 51
The movement of plug pump 112, and further control the floating and sinking of positioning buoy.Certainly, as the specific reality of pump machanism 11
Example, can also be using other structures, as long as fluid can be poured to flexible container or fluid is sucked out i.e. from flexible container
It can.
Optionally, in addition, plunger pump 112 is configured to provide gas to flexible container 9 and aspirates gas from flexible container 9
Body.I.e. plunger pump 112 is an air pump, for injecting a gas into flexible container 9 and from 9 gas bleeding of flexible container.To
When gas is poured flexible container 9, flexible container 9 expands, from making positioning buoy float.From 9 gas bleeding of flexible container
When, flexible container 9 is shunk, so that positioning buoy sinks.In this way, the lifting that can control positioning buoy is heavy
It is floating.
Optionally, in addition, plunger pump 112 is configured to inject liquid into flexible container 9 and from 9 aspirated liquid of flexible container
Body.I.e. plunger pump 112 can be a hydraulic pump, can also hold liquid from flexibility for injecting liquid into flexible container 9
Device 9 is extracted out.Liquid for example can be oil, naturally it is also possible to be other liquid.When injecting oil into flexible container 9, flexible container 9
Expansion, so that positioning buoy floats；When extracting oil out from flexible container 9, flexible container 9 is shunk, so that positioning buoy
Sink.To in this way, can control the lifting sink-float of positioning buoy.
Optionally, in addition, further include the air pump 6 being set in shell 3, air pump 6 and 9 connection of flexible container, be configured to
Gas is provided to flexible container 9.And controller 51 and air pump 6 communicate to connect, and are configured to when positioning buoy emerges,
It controls air pump 6 and provides gas to flexible container 9.So that positioning buoy can keep steady after emerging on the water surface
It is fixed, to be preferably applied to provide location information.
Optionally, the pressure sensor 7 communicated to connect with controller 51 is installed, pressure sensor 7 is set in shell 3
With the flow path of 9 connection of flexible container, the pressure value in flexible container 9 is sensed.To the pressure that pressure sensor 7 can will measure
Force value passes to controller 51, and controller 51 can according to the pressure value control decelerating motor 111 and plunger pump 112 measured to
Flexible container 9 injects fluid or extracts fluid out from flexible container 9.To in this way, maintain the pressure of flexible container 9
The stabilization of power.The in stable condition and service life for being conducive to be held in position buoy extends.
Optionally, acoustics beacon 4 is the two-way acoustics beacon 4 that can be used in emitting and receiving acoustic signal.To reference
Shown in Fig. 4, since the acoustics beacon 4 in positioning buoy is two-way acoustics beacon, it can not only be provided to other equipment
About the acoustic signal of location information, and when it pulls the plug, can also receive from other positioning buoys about position
The acoustic signal of information.It is repaired to when positioning buoy pulls the plug, can use the location information of other positioning buoys sending
The just positioning of oneself, to be advantageously implemented the arrangement of positioning buoy array.Better ensure that the accuracy of positioning buoy positioning.
Optionally, 9 exterior arrangement of flexible container of positioning buoy has protective cover 10, for protecting flexible container 9, reduces soft
Extent of deterioration of the property container 9 under complicated marine environment.
Optionally, temperature sensor 1 is configured on the shell 3 of positioning buoy, temperature sensor 1 is used to measure water temperature, with
Obtain the ocean temperature of different depth.
Optionally, controller 51 is configured to execute following operation: first after positioning buoy emerges is predetermined
Time, control pump machanism 11 make positioning buoy sink；And the second predetermined time after positioning buoy pulls the plug, control
Pump machanism 11 makes positioning buoy emerge.In general, inertial nevigation apparatus can all have certain error, it is this with adding up for time
Error also can gradually add up.To be more than that after a certain period of time, due to the cumulative errors of inertial nevigation apparatus, can make when positioning buoy dive
The location misalignment for obtaining positioning buoy itself, so that the vehicles that cannot be waterborne or underwater for other provide accurate position.Cause
This, according to the positioning buoy of the present embodiment, controller 51 is configured to control pump after the first predetermined time after emerging
Mechanism 11 makes positioning buoy sink, and is positioned using inertial nevigation apparatus 22, so that positioning buoy be avoided to be found.And it is positioning
Buoy sank after a period of time, and control pump machanism 11 makes positioning buoy emerge, to be received using satellite navigation circuit 21
Satellite navigation signals are positioned, to correct the error that inertial nevigation apparatus 22 is positioned.Such circulate operation, it is ensured that fixed
Marker buoy is always maintained at accurate positioning, while being avoided that it is found and destroys again.
In addition, referring to figs. 1 to shown in Fig. 4, other side according to the embodiment provides a kind of arrangement positioning buoy battle array
The method of column.This method includes arrangement positioning buoy, and wherein positioning buoy includes: shell 3, navigation device 2 and acoustics beacon
4.Wherein navigation device 2 and acoustics beacon 4 are set in shell 3, and navigation device 2 is used to obtain the location information of positioning buoy,
Acoustics beacon 4 is two-way acoustics beacon, for emitting and receiving acoustic signal relevant to location information.
Positioning buoy further include: flexible container 9 is set to 3 outside of shell；Pump machanism 11, be set in shell 3 and with it is soft
Property container 9 connect, for providing fluid and from 9 aspiration fluid of flexible container to flexible container 9, control the floating of positioning buoy
With sinking.
Navigation device 2 includes: satellite navigation circuit 21, is believed for receiving satellite navigation signals, and according to satellite navigation
Number provide positioning buoy location information；And inertial nevigation apparatus 22, for providing positioning buoy when positioning buoy sinks under the water
Location information.
Wherein, positioning buoy is configured to be positioned by the location information that following at least one mode determines: logical
It crosses satellite navigation circuit 21 and receives the location information that satellite navigation signals determine；It is determined by the inertial navigation of inertial nevigation apparatus 22
Location information；And the position determined by the acoustic signal that the acoustics beacon 4 that acoustics beacon 4 receives other positioning buoys emits
Information.
Refering to what is shown in Fig. 4, present embodiments providing a kind of method for arranging positioning buoy array.With reference to front, institute
Multiple positioning buoys in the positioning buoy array of arrangement can not only bubble through the water column, and can also pull the plug, and bubble through the water column
When, positioning buoy receives satellite navigation signals using satellite navigation circuit 21 to realize the positioning to buoy.In positioning buoy
When diving beneath the water, positioned using the inertial navigation of inertial nevigation apparatus.
But if only one positioning buoy of arrangement, asking for accurate positionin cannot steadily be provided by being still easy to appear
Topic.In order to solve this problem, a kind of method for arranging positioning buoy array is present embodiments provided.This method includes that arrangement is more
A positioning buoy according to the present embodiment, wherein the acoustics beacon 4 in positioning buoy is two-way acoustics beacon.To each
Positioning buoy can not only send the acoustic signal about location information, and it is fixed about other to receive from other positioning buoys
The acoustic signal of the location information of marker buoy.To utilize multiple positioning buoys, the position of oneself can be corrected each other.
Also, refering to what is shown in Fig. 4, multiple positioning buoys can be floated on the surface of the water alternately.The positioning floated on the surface of the water in this way is floating
Mark determines position by the received satellite navigation signals of satellite navigation circuit 21, and is believed accurate position using acoustics beacon 4
The positioning buoy to pull the plug to other is ceased to send.To which to can use institute received accurate for other positioning buoys to pull the plug
Location information the position of oneself is modified.To realize positioning buoy and persistently steadily provide accurate position
Information.
Since the positioning buoy of the present embodiment can carry out positioning operation for a long time under water, good concealment is not easy
It is found.It can only bubble through the water column work to which, the utility model positioning buoy solves traditional measurement type buoy, concealment is poor,
It is easy the problem of being found and being destroyed.
In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality
Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because
This should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component itself
Wide is inside and outside.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of utility model protection range.
In addition, above-mentioned the embodiment of the present application serial number is for illustration only, do not represent the advantages or disadvantages of the embodiments.In the upper of the application
It states in embodiment, all emphasizes particularly on different fields to the description of each embodiment, there is no the part being described in detail in some embodiment, may refer to it
The associated description of his embodiment.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of positioning buoy, comprising: shell (3), navigation device (2) and acoustics beacon (4), wherein the navigation device
(2) it is set in the shell (3) with the acoustics beacon (4), the navigation device (2) is for obtaining the positioning buoy
Location information, the acoustics beacon (4) is for emitting acoustic signal relevant to the location information, which is characterized in that also wraps
It includes
Flexible container (9) is set on the outside of the shell (3)；
Pump machanism (11) is set in the shell (3) and connect with the flexible container (9), is used for the flexible container
(9) fluid is provided and from the flexible container (9) aspiration fluid, controls the floating and sinking of the positioning buoy, wherein
The navigation device (2) includes:
Satellite navigation circuit (21), for receiving satellite navigation signals, and determined according to the satellite navigation signals it is described fixed
The location information of marker buoy；And
Inertial nevigation apparatus (22), for determining the location information of the positioning buoy according to inertial navigation.
2. positioning buoy according to claim 1, which is characterized in that further include power supply (8), be set to the shell (3)
It is interior, it is configured to provide electric energy to the pump machanism (11), the navigation device (2) and the acoustics beacon (4).
3. positioning buoy according to claim 1, which is characterized in that
Circuit board (5) are also configured in the shell (3), and are wherein provided with and the pump machanism on the circuit board (5)
(11), the controller that the acoustics beacon (4), the satellite navigation circuit (21) and the inertial nevigation apparatus (22) communicate to connect
(51)。
4. positioning buoy according to claim 3, which is characterized in that
The pump machanism (11) includes decelerating motor (111) and plunger pump (112), wherein the decelerating motor (111) with it is described
Plunger pump (112) connection is simultaneously communicated to connect with the controller (51), and the plunger pump (112) is driven to move reciprocatingly.
5. positioning buoy according to claim 4, which is characterized in that
The plunger pump (112) is configured to provide gas to the flexible container (9) and aspirate from the flexible container (9)
Gas.
6. positioning buoy according to claim 5, which is characterized in that
It further include the air pump (6) being set in the shell (3), the air pump (6) and the flexible container (9) connection, configuration
For providing gas to the flexible container (9), and the controller (51) and the air pump (6) communicate to connect.
7. positioning buoy according to claim 4, which is characterized in that
The plunger pump (112) is configured to inject liquid into the flexible container (9) and aspirate from the flexible container (9)
Liquid.
8. the positioning buoy according to any one of claim 4-7, which is characterized in that
Pressure sensor (7) with the controller (51) communication connection, the pressure sensor are installed in the shell (3)
(7) it is set to the flow path with the flexible container (9) connection, senses the pressure value in the flexible container (9).
9. positioning buoy according to claim 1, which is characterized in that the acoustics beacon (4) be can be used in transmitting and
Receive the two-way acoustics beacon (4) of acoustic signal.
10. positioning buoy according to claim 1, which is characterized in that
Flexible container (9) exterior arrangement has protective cover (10), for protecting the flexible container (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712708.3U CN208344498U (en) | 2018-05-14 | 2018-05-14 | Positioning buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712708.3U CN208344498U (en) | 2018-05-14 | 2018-05-14 | Positioning buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208344498U true CN208344498U (en) | 2019-01-08 |
Family
ID=64889367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820712708.3U Active CN208344498U (en) | 2018-05-14 | 2018-05-14 | Positioning buoy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208344498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715210A (en) * | 2018-05-14 | 2018-10-30 | 天津时空经纬信息技术有限公司 | Positioning buoy and the method for arranging positioning buoy array |
| CN111142144A (en) * | 2020-01-09 | 2020-05-12 | 山东科技大学 | Underwater acoustic positioning and timing buoy and underwater positioning method |
| CN114684326A (en) * | 2022-04-08 | 2022-07-01 | 深圳市鹏龙海洋机器人科技有限公司 | Precision error compensation method and self-calibration acoustic beacon positioning equipment based on method |
-
2018
- 2018-05-14 CN CN201820712708.3U patent/CN208344498U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715210A (en) * | 2018-05-14 | 2018-10-30 | 天津时空经纬信息技术有限公司 | Positioning buoy and the method for arranging positioning buoy array |
| CN111142144A (en) * | 2020-01-09 | 2020-05-12 | 山东科技大学 | Underwater acoustic positioning and timing buoy and underwater positioning method |
| CN111142144B (en) * | 2020-01-09 | 2021-04-30 | 山东科技大学 | Underwater acoustic positioning and timing buoy and underwater positioning method |
| CN114684326A (en) * | 2022-04-08 | 2022-07-01 | 深圳市鹏龙海洋机器人科技有限公司 | Precision error compensation method and self-calibration acoustic beacon positioning equipment based on method |
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