CN114427862A - Ship-borne positioning alarm terminal capable of automatically releasing water falling - Google Patents
Ship-borne positioning alarm terminal capable of automatically releasing water falling Download PDFInfo
- Publication number
- CN114427862A CN114427862A CN202210138894.5A CN202210138894A CN114427862A CN 114427862 A CN114427862 A CN 114427862A CN 202210138894 A CN202210138894 A CN 202210138894A CN 114427862 A CN114427862 A CN 114427862A
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- water
- buoy
- alarm terminal
- locking
- release
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/203—Specially adapted for sailing ships
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides a ship-borne positioning alarm terminal capable of automatically releasing drowning, which comprises: a buoy mounted on the release structure of the hull; the buoy is provided with a water inlet and at least one water falling contact, and the water falling contact outputs a short circuit signal when detecting that the buoy falls into water; the water pressure sensor is arranged at the water inlet in the buoy and detects the water pressure value in real time when the water falls into the water; and the control module is used for continuously receiving the water pressure value, the short-circuit signal and the positioning information, outputting a control instruction to control the release structure to release the buoy when the short-circuit signal is received and the water pressure value reaches a preset threshold value, and outputting the positioning information and the distress information to the remote control center. The ship-mounted positioning alarm terminal has the advantages that the buoy can be released to the sea surface only when the water pressure value reaches the preset threshold value and the control module receives the short-circuit signal, the distress information and the positioning information are output to the remote control center, the problem of misjudgment of falling water is solved, the locking structure is sensitive in response, and the locking shell cannot be blocked.
Description
Technical Field
The invention relates to the technical field of shipborne positioning alarm, in particular to a shipborne positioning alarm terminal capable of automatically releasing drowning water.
Background
In the current ship industry, shipborne positioning and alarming equipment is usually forcibly installed on a ship by a management department so as to realize supervision and rescue on the ship;
however, the existing positioning alarm device does not have the automatic releasing function in distress, the original supervision and rescue functions cannot be continuously exerted when the ship is in distress, and the existing positioning alarm device is easy to mistakenly think that the ship falls into water to cause false triggering alarm in extreme weather such as heavy rain and the like, so that the accuracy of falling water judgment is greatly influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a shipborne positioning alarm terminal capable of automatically releasing drowning, which comprises:
the buoy is arranged on a releasing mechanism of the ship body, a water inlet hole and at least one water falling contact are arranged on the buoy, and the water falling contact outputs a short-circuit signal when detecting that the buoy falls into water;
the water pressure sensor is arranged at the water inlet and is used for detecting and outputting a water pressure value at the water inlet in real time;
and the control module is respectively connected with the release mechanism, the water falling contact, the water pressure sensor, a positioning device arranged in the buoy and an external remote control center, and is used for continuously receiving the water pressure value, the short circuit signal and positioning information output by the positioning device, outputting a control instruction to the release mechanism when receiving the short circuit signal and the water pressure value reaches a preset threshold value, controlling the release mechanism to release the buoy, and continuously outputting the positioning information and prestored help seeking information to the remote control center.
Preferably, the buoy comprises a lithium battery, the lithium battery is arranged in a cavity, and the lithium battery supplies power to the release mechanism, the water falling contact, the water pressure sensor, the control module and the positioning device.
Preferably, the buoy is provided with two water falling contacts.
Preferably, the release mechanism further comprises at least one hoop, the hoop is arranged at the bottom of the release mechanism, and the release mechanism is fixed on the ship body through the hoop.
Preferably, the bottom of the release mechanism is symmetrically provided with two hoops.
Preferably, the float is connected to the release mechanism by a locking structure, the locking structure comprising:
a base plate disposed within a cavity of the release mechanism;
at least one first locking piece arranged at the bottom of the buoy;
the at least one second locking sheet is arranged on the bottom plate;
and the telescopic bolt is arranged on the bottom plate and is used for fixing the first locking sheet and the second locking sheet.
Preferably, a steering engine is arranged on the bottom plate, is connected with the telescopic bolt, and is used for controlling the telescopic bolt to move according to the control command so as to release the first locking piece and the second locking piece.
Preferably, the first locking piece and the second locking piece are respectively provided with an opening, and one end of the telescopic bolt sequentially extends into the openings of the first locking piece and the second locking piece to be fixed.
Preferably, a release spring is arranged on the bottom plate, one end of the release spring is fixed on the bottom plate, and the other end of the release spring abuts against the bottom of the buoy.
Preferably, a connector is arranged on the bottom plate and is arranged on one side, far away from the steering engine, of the bottom plate, the connector is respectively connected with the lithium battery, the control module and the steering engine, and the lithium battery supplies power to the control module and the steering engine through the connector; and
the control module outputs the control command to the steering engine through the connector so as to control the steering engine to release the first locking piece and the second locking piece.
The technical scheme has the following advantages or beneficial effects: the shipborne positioning alarm terminal can release the buoy to the sea surface only when the water pressure value reaches the preset threshold value and the control module receives the short-circuit signal, and outputs the distress information and the positioning information to the remote control center, so that the problem of misjudgment of falling water is solved, and the locking structure is sensitive in response and cannot cause the phenomenon of shell jamming.
Drawings
Fig. 1 is a schematic structural diagram of the terminal according to the preferred embodiment of the present invention;
FIG. 2 is an exploded view of the terminal in accordance with the preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a locking structure according to a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of the terminal in accordance with the preferred embodiment of the present invention;
FIG. 5 is a schematic diagram of the connection of the control module according to the preferred embodiment of the invention;
fig. 6 is a bottom view of the terminal in accordance with the preferred embodiment of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present invention is not limited to the embodiment, and other embodiments may be included in the scope of the present invention as long as the gist of the present invention is satisfied.
In accordance with the above-mentioned problems occurring in the prior art, there is provided in a preferred embodiment of the present invention, an automatic overboard release shipborne positioning alarm terminal, as shown in fig. 1 to 5, comprising:
the buoy 1 is arranged on a releasing mechanism 2 of the ship body, a water inlet hole 3 and at least one water falling contact 4 are arranged on the buoy 1, and the water falling contact 4 outputs a short-circuit signal when detecting that the buoy 1 falls into water;
the water pressure sensor 5 is arranged at the water inlet 3, and the water pressure sensor 5 is used for detecting and outputting a water pressure value at the water inlet 3 in real time;
and the control module 6 is respectively connected with the release mechanism 2, the water falling contact 4, the water pressure sensor 5, a positioning device 7 arranged in the buoy 1 and an external remote control center 8, and is used for continuously receiving a water pressure value, a short circuit signal and positioning information output by the positioning device, outputting a control instruction to the release mechanism 2 when the short circuit signal is received and the water pressure value reaches a preset threshold value, controlling the release mechanism 2 to release the buoy, and continuously outputting the positioning information and prestored distress information to the remote control center 8.
Specifically, in this embodiment, under normal conditions, the terminal work is in the micropower mode, positioning information with positioner 7 real-time detection, time information and state information send to remote control center 8 regularly, if boats and ships sink in water, water pressure sensor 5 can detect the water pressure value and export water pressure value to control module 6 in real time and take notes, can export short-circuit signal to control module 6 when the contact 4 that falls into water touches the sea water, but only can export control command control release mechanism 2 and release buoy 1 when the water pressure value that control module 6 keeps recording is greater than preset threshold value and receives the short-circuit signal.
Preferably, the terminal has the functions of warning when falling into water and automatically releasing the buoy 1, and can effectively help the remote control center 8 to supervise and rescue the ship.
Preferably, the water pressure sensor 5 is a maintenance-free water pressure sensor 5 for life, and the problem that the hydrostatic pressure releaser needs to be periodically checked and replaced in the market is solved.
Preferably, the terminal determines the falling water doubly according to the water pressure value of the water pressure sensor 5 and the short-circuit signal of the falling water contact 4, so that the problem of misdetermination of the falling water of the terminal is solved.
Preferably, the release mechanism 2 adopted by the terminal is sensitive in response and cannot cause the phenomenon of shell jamming.
Specifically, in this embodiment, the control module 6 is a microcontroller unit, and the positioning device 7 is a beidou positioning short message unit.
In the preferred embodiment of the present invention, the buoy 1 includes a lithium battery 11, the lithium battery 11 is disposed in a cavity 12, and the lithium battery 11 is used to supply power to the release mechanism 2, the water falling contact 4, the water pressure sensor 5, the control module 6 and the positioning device 7.
In the preferred embodiment of the present invention, the buoy 1 is provided with two water falling contacts 4.
Specifically, in the present embodiment, the number of the water falling contacts 4 is not limited to two, and the positions of the water falling contacts 4 may be any positions on the buoy 1, and may be set according to actual situations.
Specifically, in this embodiment, the control module 6 may perform the determination when at least one of the water dropping contacts 4 outputs the short circuit signal to the control module 6, and the determination may not be performed when each of the water dropping contacts 4 outputs the short circuit signal.
In a preferred embodiment of the present invention, the release mechanism further comprises at least one hoop 21 disposed at the bottom of the release mechanism 2, and the release mechanism 2 is fixed to the hull through the hoop 21.
In the preferred embodiment of the present invention, two hoops 21 are symmetrically disposed at the bottom of the release mechanism 2.
In particular, in the embodiment, two symmetrical anchor ears 21 are provided to fix the release mechanism 2 to enhance the stability, considering that the fixation of a single anchor ear 21 may cause the release mechanism 2 to shake relative to the hull.
Preferably, the number of the anchor ears 21 is not limited to two.
In a preferred embodiment of the invention, the buoy 1 is connected to the release mechanism 2 by a locking arrangement 9, the locking arrangement 9 comprising:
a bottom plate 91 disposed in a cavity of the release mechanism 2;
at least one first locking tab 92 disposed on the bottom of the buoy 1;
at least one second locking piece 93 arranged on the bottom plate 91;
and the telescopic bolt 94 is arranged on the bottom plate 91, and the first locking piece 92 and the second locking piece 93 are fixed through the telescopic bolt 94.
Specifically, in this embodiment, two first locking pieces 92 are disposed at the bottom of the buoy 1, two second locking pieces 93 are disposed on the bottom plate 91, one end of the telescopic latch 94 is used for fixing one of the first locking pieces 92 and one of the second locking pieces 93, and the other end of the telescopic latch 94 is used for fixing the other of the first locking pieces 92 and the other of the second locking pieces 93.
In the preferred embodiment of the present invention, a steering gear 95 is disposed on the bottom plate 91 and connected to the telescopic pin 94 for controlling the telescopic pin 94 to move according to a control command to release the first locking piece 92 and the second locking piece 93.
Specifically, in the present embodiment, the steering engine 95 controls the telescopic latch 94 to move for one cycle according to the control command to unlock the first locking piece 92 and the second locking piece 93.
In particular, in this embodiment, the buoy 1 and the release mechanism 2 are normally locked to each other by the first locking tab 92, the second locking tab 93 and the telescopic latch 94.
Specifically, in the present embodiment, the first locking piece 92 and the second locking piece 93 are released when the telescopic latch 94 moves away from the first locking piece 92 in a direction perpendicular to the first locking piece 92, and the first locking piece 92 and the second locking piece 93 are fixed when the telescopic latch 94 moves close to the first locking piece 92 in a direction perpendicular to the first locking piece 92.
In the preferred embodiment of the present invention, the first locking plate 92 and the second locking plate 93 are respectively provided with an opening 96, and one end of the telescopic latch 94 sequentially extends into the opening 96 of the first locking plate 92 and the opening 96 of the second locking plate 93 for fixing.
Specifically, in this embodiment, when the buoy 1 is mounted on the release mechanism 2, the first locking tab 92 and the second locking tab 93 are attached to each other, the openings 96 of the first locking tab 92 and the second locking tab 93 are concentric, and the telescopic latch 94 passes through the concentric openings 96 to interlock.
In the preferred embodiment of the present invention, a releasing spring 97 is disposed on the bottom plate 91, one end of the releasing spring 97 is fixed on the bottom plate 91, and the other end of the releasing spring 97 abuts against the bottom of the buoy 1.
Specifically, in this embodiment, when the steering engine 95 controls to release the buoy 1, the release spring 97 applies an elastic force to the buoy 1, the buoy 1 floats to the sea surface by virtue of its own buoyancy and the elastic force applied by the release spring 97, and sends the distress information and the positioning information to the remote control center 8 in the tracking mode.
Preferably, the release spring 97 is in a compressed state when the buoy 1 is mounted on the release mechanism 2 and the release spring 97 is in a straightened state when the buoy 1 is detached from the release mechanism 2.
Preferably, the release spring 97 may be disposed at a central position of the bottom plate 91.
In a preferred embodiment of the invention, a connector 98 is arranged on the bottom plate 91, the connector 98 is arranged on one side of the bottom plate 91 far away from the steering engine 95, the connector 98 is respectively connected with the lithium battery 11, the control module 6 and the steering engine 95, and the lithium battery 11 supplies power to the control module 6 and the steering engine 95 through the connector 98; and
the control module 6 outputs a control command to the steering gear 95 through the connector 98 to control the steering gear 95 to release the first locking piece 92 and the second locking piece 93.
Specifically, in the present embodiment, the connector 98 is freely separable into a first sub-connector 981 and a second sub-connector 982, wherein the first sub-connector 981 is disposed on the upper portion of the bottom plate 91, and the second sub-connector 982 is disposed on the lower portion of the bottom plate 91, as shown in fig. 6, power supply communication is realized by the mutual cooperation of the first sub-connector 981 and the second sub-connector 982.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an automatic shipborne positioning alarm terminal who releases falls into water which characterized in that includes:
the buoy is arranged on a releasing mechanism of the ship body, a water inlet hole and at least one water falling contact are arranged on the buoy, and the water falling contact outputs a short-circuit signal when detecting that the buoy falls into water;
the water pressure sensor is arranged at the water inlet and is used for detecting and outputting a water pressure value at the water inlet in real time;
and the control module is respectively connected with the release mechanism, the water falling contact, the water pressure sensor, a positioning device arranged in the buoy and an external remote control center, and is used for continuously receiving the water pressure value, the short circuit signal and positioning information output by the positioning device, outputting a control instruction to the release mechanism when receiving the short circuit signal and the water pressure value reaches a preset threshold value, controlling the release mechanism to release the buoy, and continuously outputting the positioning information and prestored help seeking information to the remote control center.
2. The on-board positioning alarm terminal of claim 1, wherein the buoy comprises a lithium battery disposed in a cavity, the lithium battery powering the release mechanism, the water drop contact, the water pressure sensor, the control module, and the positioning device.
3. The shipborne positioning alarm terminal according to claim 1, wherein the buoy is provided with two of the water falling contacts.
4. The on-board positioning alarm terminal of claim 1, further comprising at least one anchor ear disposed at a bottom of the release mechanism, the release mechanism being secured to the hull by the anchor ear.
5. The on-board positioning alarm terminal of claim 4, wherein the bottom of the release mechanism is symmetrically provided with two of the hoops.
6. The on-board positioning alarm terminal of claim 2, wherein the buoy is connected to the release mechanism by a locking structure comprising:
a base plate disposed within a cavity of the release mechanism;
at least one first locking piece arranged at the bottom of the buoy;
the at least one second locking sheet is arranged on the bottom plate;
and the telescopic bolt is arranged on the bottom plate and is used for fixing the first locking sheet and the second locking sheet.
7. The shipborne positioning alarm terminal according to claim 6, wherein a steering engine is arranged on the bottom plate, connected with the telescopic bolt, and used for controlling the telescopic bolt to move according to the control command so as to release the first locking piece and the second locking piece.
8. The on-board positioning alarm terminal of claim 6, wherein the first locking plate and the second locking plate are respectively provided with an opening, and one end of the telescopic bolt sequentially extends into the openings of the first locking plate and the second locking plate for fixing.
9. The on-board positioning alarm terminal of claim 6, wherein a release spring is disposed on the bottom plate, one end of the release spring is fixed to the bottom plate, and the other end of the release spring abuts against the bottom of the buoy.
10. The shipborne positioning alarm terminal according to claim 6, wherein a connector is arranged on the bottom plate and is arranged on one side, far away from the steering engine, of the bottom plate, the connector is respectively connected with the lithium battery, the control module and the steering engine, and the lithium battery supplies power to the control module and the steering engine through the connector; and
the control module outputs the control command to the steering engine through the connector so as to control the steering engine to release the first locking piece and the second locking piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210138894.5A CN114427862A (en) | 2022-02-15 | 2022-02-15 | Ship-borne positioning alarm terminal capable of automatically releasing water falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210138894.5A CN114427862A (en) | 2022-02-15 | 2022-02-15 | Ship-borne positioning alarm terminal capable of automatically releasing water falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114427862A true CN114427862A (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210138894.5A Pending CN114427862A (en) | 2022-02-15 | 2022-02-15 | Ship-borne positioning alarm terminal capable of automatically releasing water falling |
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| CN (1) | CN114427862A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946307A (en) * | 2023-09-21 | 2023-10-27 | 青岛国数信息科技有限公司 | Automatic floating Beidou communication alarm device of sunken ship and working method of automatic floating Beidou communication alarm device |
-
2022
- 2022-02-15 CN CN202210138894.5A patent/CN114427862A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946307A (en) * | 2023-09-21 | 2023-10-27 | 青岛国数信息科技有限公司 | Automatic floating Beidou communication alarm device of sunken ship and working method of automatic floating Beidou communication alarm device |
| CN116946307B (en) * | 2023-09-21 | 2024-03-19 | 青岛国数信息科技有限公司 | Automatic floating Beidou communication alarm device of sunken ship and working method of automatic floating Beidou communication alarm device |
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