Shipborne satellite and communication method thereof
By introducing emergency troubleshooting agencies and emergency remote control agencies into shipboard satellite antennas, the problem of poor signal in severe weather is solved, ensuring communication continuity and reducing safety risks for staff.
Patent Information
- Application Number
- CN202411576875.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In severe weather, poor signal between the shipboard satellite antenna and the ship room console may lead to a decrease in communication quality or interruption, and there are huge safety risks for staff to leave the cabin for maintenance.
A ship-borne satellite and its communication method are designed, using an emergency troubleshooting mechanism and an emergency remote control mechanism. Through the alternating expansion and contraction of the top block of the clamp and the bottom block of the clamp, the connecting mother seat of the connecting head is pushed to the connecting seat against the connecting seat. Displacement to solve the problem of poor pin contact or poor signal caused by oxidation.
Ensure that satellite antennas maintain stable signal transmission in bad weather, avoid communication interruptions, and reduce the risk of staff at high altitudes through remote control operations, and improve system reliability.
Smart Images

Figure CN119401092A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of satellite antennas, and more particularly to a shipborne satellite and a communication method thereof. Background Art
[0002] The marine environment is extremely complex. Two-thirds of the earth's surface is covered by sea water. With the rapid development of modern mobile communication systems, crew members engaged in offshore operations and maritime transportation, as well as national marine security personnel, have an urgent need to understand national current affairs news and market dynamics. This makes maritime communications particularly important. The satellite communication system has solved the problem of continuous changes in the ship's attitude and heading. The satellite antenna beam always points to the communication satellite 36,000 kilometers away from the earth, and can receive and send various data information such as files, voice, video, images, fax, etc. in real time and uninterruptedly, realizing the communication link at sea.
[0003] The shipboard satellite antenna uses complex tracking technology, such as GPS, electronic compass, gyro sensor, etc., to ensure that no matter how the ship moves, the antenna can always be aimed at the satellite in the geosynchronous orbit. The antenna can adjust its angle and position in real time to maintain stable communication with the satellite. The signal is transmitted to the receiving equipment on the ship through the antenna feeder for processing. The processed signal is then transmitted to the cabin console for monitoring and use by the crew;
[0004] However, the satellite antenna is installed high up on the ship. In severe weather such as typhoons and heavy rains, if there is a poor signal between the satellite antenna and the cabin console, the poor signal will directly lead to a decline in communication quality, and there may be phenomena such as blurred sound, image freeze or loss, and in severe cases, it may even lead to communication interruption. This is extremely disadvantageous for ships that need to rely on satellite communications for navigation, command transmission or emergency communications. In severe weather, if the staff go out of the cabin for maintenance, they will face great safety risks. For this reason, we propose a ship-borne satellite and its communication method. Summary of the invention
[0005] The present invention provides a ship-borne satellite and a communication method thereof, which solve the technical problem in the related art that in bad weather, if the staff go out of the cabin for maintenance, they will face great safety risks.
[0006] A first aspect of the present invention provides a shipborne satellite including a shipborne antenna bracket, an antenna base is fixedly arranged on the shipborne antenna bracket, an antenna cover is fixedly arranged on the antenna base, a satellite dish is installed inside the antenna cover, an emergency troubleshooting mechanism is arranged at the connection end of the antenna base, an emergency troubleshooting mechanism is connected to the control end of the emergency troubleshooting mechanism, and the emergency remote control mechanism includes a first air-filling balloon and a second air-filling balloon located inside the antenna cover;
[0007] The emergency obstacle clearing mechanism includes a central control column and a receiving column. The side wall of the central control column is provided with a snap-in groove. The inner side wall of the receiving column is movably provided with an emergency pushing and rubbing piece corresponding to the snap-in groove. The emergency pushing and rubbing piece includes a snap-in middle block, a snap-in top block and a snap-in bottom block. The snap-in middle block, the snap-in top block and the snap-in bottom block are initially snap-in with the snap-in groove. When there is a poor signal between the ship room main control station and the satellite dish, the staff remotely controls the emergency remote control mechanism through the ship room main control station, and rotates the satellite dish to repeatedly squeeze the filling balloon to control the alternate extension and retraction of the snap-in top block and the snap-in bottom block, thereby driving the pin to make a pulling and rubbing movement in the pin hole.
[0008] Furthermore, the emergency troubleshooting mechanism also includes a female connection socket fixedly connected to the antenna base, the end of the female connection socket away from the antenna base is plugged with a male connection socket, the wiring end of the male connection socket is connected to a bus, and the end of the bus away from the satellite dish is connected to the main control console in the ship room.
[0009] Furthermore, when the connecting female socket is connected to the connecting male socket, the central control column is inserted into the receiving column, and the pin of the connecting male socket is inserted into the pin hole of the connecting female socket. The inner wall of the pin hole of the connecting female socket is provided with a plurality of frosted rings. A connecting hole is opened inside the center line of the central control column, and a connecting pin is fixedly provided at the center position of the receiving column. The connecting pin is inserted into the connecting hole to transmit the signal of the ship room main control console to control the emergency remote control mechanism.
[0010] Furthermore, two emergency pushing and rubbing parts are provided and are symmetrical to each other. The interior of the locking middle block is divided into an upper chamber and a lower chamber. A squeezed block is slidably provided inside the upper chamber. A telescopic column that runs through the locking middle block is fixedly provided above the squeezed block. One end of the telescopic column that is away from the squeezed block is fixedly connected to the triangular locking top block, and an expansion box is fixedly provided on the side of the squeezed block that is away from the telescopic column.
[0011] Furthermore, a squeezed block 2 is slidably arranged inside the lower chamber, a telescopic column 2 penetrating the positioning middle block is fixedly arranged below the squeezed block 2, one end of the telescopic column 2 away from the squeezed block 2 is fixedly connected to the square positioning bottom block, and an expansion box 2 is fixedly arranged at one end of the squeezed block 2 away from the telescopic column 2.
[0012] Furthermore, two walls of the locking middle block are fixedly connected with side arms, and the side arms are slidably connected to the receiving column, a limiting head is slidably arranged inside one end of the side arm away from the locking middle block, an elastic water bag is fixedly arranged inside the limiting head, and the end of the limiting head away from the side arm is fixedly connected to the side arm of the opposite locking middle block, the locking middle block and the receiving column form a transverse sliding, and the locking top block and the locking bottom block both form a longitudinal sliding with the receiving column.
[0013] Furthermore, the emergency remote control mechanism also includes a base main box fixedly connected to the antenna base, an electromagnet is fixedly arranged on the antenna base, the electromagnet includes a telescopic arm, air filling balloon 1 is fixed above the top plate of the telescopic arm, and air filling balloon 2 is fixed below the top plate of the telescopic arm. The telescopic arm passes through the antenna base, and when the telescopic arm is extended, air filling balloon 1 contacts the driving chassis of the satellite dish.
[0014] Furthermore, water storage chamber 2, water storage chamber 1 and water storage chamber 3 are fixedly arranged inside the base main box in sequence from bottom to top, and water storage chamber 2, water storage chamber 1 and water storage chamber 3 are not connected to each other, water storage chamber 2 is fixedly arranged with receiving chamber 2 connected to air filling balloon 1, water storage chamber 1 is fixedly arranged with receiving chamber 1 connected to air filling balloon 2, water storage chamber 2 is connected to expansion box 2 through a pipe, and water storage chamber 1 is connected to expansion box 1 through a pipe.
[0015] Furthermore, a push column is provided at the center position of the upper wall of water storage chamber three, a sealing ring is fixedly provided on the top of the push column, and the outer ring of the sealing ring is fixedly connected to water storage chamber three, the sealing ring passes through water storage chamber two, water storage chamber one and water storage chamber three in sequence, and the external thread of the base main box is connected with an external rotating box.
[0016] A second aspect of the present invention provides a communication method for a shipborne satellite, comprising the following steps:
[0017] S1, powering the antenna base and the satellite dish and transmitting signals through the bus, and driving the satellite dish through the driving mechanism of the antenna base to rotate and adjust its angle and position to align with the satellite in the geosynchronous orbit;
[0018] S2. After the satellite dish is aimed at the satellite, it receives the microwave signal from the satellite. The signal is transmitted to the receiving equipment on the ship through the antenna bus for processing. The processed signal is then transmitted to the cabin console, where the crew can monitor the strength, quality and other parameters of the satellite signal and make adjustments and optimizations as needed.
[0019] S3. When the ship encounters typhoons, rainstorms and other severe weather at sea, and the signal between the satellite dish and the control console in the ship room is poor, the staff in the control console in the ship room controls the emergency remote control mechanism to provide power for the emergency troubleshooting mechanism through the rotation of the satellite dish;
[0020] S4. By alternately extending and retracting the locking top block and the locking bottom block, the female connector and the male connector of the connector are pushed to undergo relative displacement.
[0021] The beneficial effects of the present invention are:
[0022] The emergency obstacle removal mechanism of the present invention can push the female connector and the male connector of the connector to relative displacement by alternately extending and retracting the top block and the bottom block. Such displacement causes the contact surface between the pin and the pin hole to change, which helps to solve the problem of poor signal caused by poor contact or oxidation of the pin, thereby ensuring that the satellite antenna can maintain stable signal transmission even in bad weather.
[0023] Under severe weather conditions such as typhoons, staff may not be able to leave the cabin in time to maintain the high-altitude satellite antenna. At this time, the role of the emergency remote control mechanism is particularly important. It allows staff to operate remotely in the cabin and drive the emergency troubleshooting mechanism through the emergency remote control mechanism, thereby achieving emergency adjustment of the antenna connector and ensuring the continuity of satellite communications. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0025] Figure 2 It is a schematic diagram of the overall bottom-up structure of the present invention;
[0026] Figure 3 It is a schematic diagram of the connection structure between the base main box and the connecting female socket of the present invention;
[0027] Figure 4 It is a schematic diagram of the internal structure of the base main box of the present invention;
[0028] Figure 5 It is a schematic diagram of the structure of the central control column of the present invention;
[0029] Figure 6 It is a schematic diagram of the internal structure of the connecting female seat and the connecting male seat of the present invention;
[0030] Figure 7 It is a schematic diagram of the internal structure of the receiving column of the present invention;
[0031] Figure 8 It is a schematic diagram of the structure of the clamping middle block of the present invention;
[0032] Fig. 9 It is a schematic diagram of an expansion box-expansion structure of the present invention;
[0033] Fig.10 It is a schematic diagram of the second expansion structure of the expansion box of the present invention.
[0034] In the figure: 11, shipborne antenna bracket; 12, antenna base; 13, antenna cover; 2, emergency remote control mechanism; 21, base main box; 22, external rotation box; 23, electromagnet; 24, telescopic arm; 25, air filling balloon 1; 26, air filling balloon 2; 27, water storage chamber 1; 28, water storage chamber 2; 29, water storage chamber 3; 3, emergency troubleshooting mechanism; 31, bus; 32, connecting female socket; 33, connecting male socket; 35, central control column; 36, card slot; 38 , frosted ring; 39, connecting hole; 301, connecting foot; 41, sealing rubber ring; 42, receiving chamber 1; 43, pushing column; 44, receiving chamber 2; 51, receiving column; 52, clamping middle block; 53, telescopic column 1; 54, clamping top block; 55, telescopic column 2; 56, clamping bottom block; 57, side arm; 58, limiting head; 59, elastic water bag; 501, squeezed block 1; 502, expansion box 1; 503, expansion box 2; 504, squeezed block 2. DETAILED DESCRIPTION
[0035] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.
[0036] Embodiment 1
[0037] like Figure 1 and Figure 2 As shown, a shipborne satellite comprises a shipborne antenna bracket 11, an antenna base 12 is fixedly arranged on the shipborne antenna bracket 11, an antenna cover 13 is fixedly arranged on the antenna base 12, and a satellite dish is installed inside the antenna cover 13, an emergency obstacle removal mechanism 3 is arranged at the connecting end of the antenna base 12, an emergency obstacle removal mechanism 3 is connected to the control end of the emergency obstacle removal mechanism 3 with an emergency remote control mechanism 2, and the emergency remote control mechanism 2 comprises a first air-filling balloon 25 and a second air-filling balloon 26 located inside the antenna cover 13;
[0038] like Figure 3 and Figure 7 - Fig.10As shown, the emergency obstacle clearing mechanism 3 includes a central control column 35 and a receiving column 51, the side wall of the central control column 35 is provided with a snap-in groove 36, the inner side wall of the receiving column 51 is movably provided with an emergency pushing and rubbing piece corresponding to the snap-in groove 36, the emergency pushing and rubbing piece includes a snap-in middle block 52, a snap-in top block 54 and a snap-in bottom block 56, and the snap-in middle block 52, the snap-in top block 54 and the snap-in bottom block 56 are snap-in with the snap-in groove 36 in an initial state. When there is a poor signal between the ship room main control station and the satellite dish, the staff remotely controls the emergency remote control mechanism 2 through the ship room main control station, and controls the snap-in top block 54 and the snap-in bottom block 56 to alternately extend and retract through the satellite dish rotating and repeatedly squeezing the inflating balloon 25, thereby driving the pin to perform a pulling and rubbing movement in the pin hole.
[0039] The emergency obstacle removal mechanism 3 can push the female connector 32 and the male connector 33 of the connector to relative displacement by alternately extending and retracting the top block 54 and the bottom block 56. This displacement causes the contact surface between the pin and the pin hole to change, which helps to solve the problem of poor signal caused by poor contact or oxidation of the pin, thereby ensuring that the satellite antenna can maintain stable signal transmission even in bad weather.
[0040] Under severe weather conditions such as typhoons, the staff may not be able to leave the cabin in time to maintain the satellite antenna at a high altitude. At this time, the role of the emergency remote control mechanism 2 is particularly important. It allows the staff to remotely operate in the cabin and drive the emergency troubleshooting mechanism 3 to work through the emergency remote control mechanism 2, thereby realizing emergency adjustment of the antenna connector and ensuring the continuity of satellite communication.
[0041] By adding the emergency troubleshooting mechanism 3 and the emergency remote control mechanism 2, additional redundancy and protection are provided for the satellite antenna system. Even in the face of extreme weather or equipment failure, the system can maintain basic functions through emergency mechanisms, thereby improving the reliability of the entire satellite communication system.
[0042] like Figure 3 - Figure 7 As shown, the emergency troubleshooting mechanism 3 also includes a female connection socket 32 fixedly connected to the antenna base 12, and the end of the female connection socket 32 away from the antenna base 12 is plugged with a male connection socket 33, and the wiring end of the male connection socket 33 is connected to a bus 31, and the end of the bus 31 away from the satellite dish is connected to the main control console in the ship room.
[0043] When the connecting female socket 32 is connected to the connecting male socket 33, the central control column 35 is inserted into the receiving column 51, and the pin of the connecting male socket 33 is inserted into the pin hole of the connecting female socket 32. The inner wall of the pin hole of the connecting female socket 32 is provided with a plurality of frosted rings 38. A connecting hole 39 is opened inside the center line of the central control column 35. A connecting pin 301 is fixedly provided at the center position of the receiving column 51. The connecting pin 301 is inserted into the connecting hole 39 to transmit the signal of the ship room main control console to control the emergency remote control mechanism 2.
[0044] When installing the satellite antenna, first install the ship-borne antenna bracket 11 in an open area at the highest point of the ship, then fix the antenna base 12 on the ship-borne antenna bracket 11 by bolts, and assemble the matching satellite dish with the driving mechanism of the antenna base 12, and finally fix the antenna cover 13 on the satellite dish, connect the multi-core bus 31 pulled out from the ship room main control console with the connecting male socket 33, and then insert the connecting male socket 33 into the connecting female socket 32, so that the pin is inserted into the pin hole, and the driving mechanism is controlled by the ship room main control console to drive the satellite dish to rotate inside the antenna cover 13 to search for signals;
[0045] While connecting the female socket 32 and the male socket 33, the central control column 35 is inserted into the receiving column 51, so that the connecting pin 301 is inserted into the connecting hole 39. The connecting pin 301 is connected to the electromagnet 23 through a wire, so that the staff can control the operation of the electromagnet 23 at the main control console in the cabin.
[0046] like Figure 4 As shown, two emergency pushing and rubbing parts are provided and are symmetrical to each other. The interior of the locking middle block 52 is divided into an upper chamber and a lower chamber. A squeezed block 501 is slidably provided inside the upper chamber. A telescopic column 53 penetrating the locking middle block 52 is fixedly provided above the squeezed block 501. One end of the telescopic column 53 away from the squeezed block 501 is fixedly connected to a triangular locking top block 54. An expansion box 502 is fixedly provided on the side of the squeezed block 501 away from the telescopic column 53.
[0047] A squeezed block 504 is slidably provided inside the lower chamber, a telescopic column 55 penetrating the locking middle block 52 is fixedly provided below the squeezed block 504, one end of the telescopic column 55 away from the squeezed block 504 is fixedly connected to the square locking bottom block 56, and an expansion box 503 is fixedly provided on one end of the squeezed block 504 away from the telescopic column 55.
[0048] The two walls of the locking middle block 52 are fixedly connected with side arms 57, and the side arms 57 are slidably connected to the receiving column 51. A limiting head 58 is slidably arranged inside the end of the side arm 57 away from the locking middle block 52, and an elastic water bag 59 is fixedly arranged inside the limiting head 58, and the end of the limiting head 58 away from this side arm 57 is fixedly connected to the side arm 57 of the opposite locking middle block 52. The locking middle block 52 and the receiving column 51 form a transverse sliding, and the locking top block 54 and the locking bottom block 56 both form a longitudinal sliding with the receiving column 51.
[0049] When the ship is sailing in the sea and encounters severe weather such as typhoons, if the signal transmission between the satellite dish and the main control console in the ship room suddenly fails, it is extremely dangerous for the staff to go out of the cabin to a high place to repair the fault in severe weather;
[0050] At this time, the staff can control the emergency remote control mechanism 2 to work at the main control console in the ship room, and the water in the expansion box 502 is discharged first to shrink the expansion box 502, and pull the squeezed block 501 to slide down, and the squeezed block 501 pulls the telescopic column 53 and the locking top block 54 to slide down, so that the locking top block 54 slides down to release a part of the top space of the locking groove 36;
[0051] After the expansion box 1 502 is reduced, the water in the water storage chamber 28 is squeezed and filled into the expansion box 2 503. As the expansion box 2 503 expands, the squeezed block 2 504 is pushed downward by the expansion box 2 503, and the squeezed block 2 504 drives the telescopic column 2 55 and the squeezed block 2 504 to slide downward, so that the squeezed block 2 504 pushes the bottom of the clamping groove 36, so that the central control column 35 slides downward, and at the same time drives the entire connecting male seat 33 to slide downward, so that the contact area between the pin and the pin hole changes, and the poor signal caused by local oxidation of the pin is improved by dislocation, and the staff does not need to perform manual maintenance in a harsh and dangerous environment;
[0052] By rotating the satellite dish, the inflating balloon 25 can be repeatedly squeezed, so that the spacing control expansion box 2 503 and the expansion box 1 502 are alternately expanded, so that the pin can be inserted and pulled out of the pin hole, and the surface of the pin can be polished in conjunction with a number of frosted rings 38, so that oxidized pins can be handled in emergency situations.
[0053] like Figure 4 and Figure 5 As shown, the emergency remote control mechanism 2 also includes a base main box 21 fixedly connected to the antenna base 12, an electromagnet 23 is fixedly arranged on the antenna base 12, the electromagnet 23 includes a telescopic arm 24, a balloon-filling balloon 1 25 is fixed above the top plate of the telescopic arm 24, and a balloon-filling balloon 26 is fixed below the top plate of the telescopic arm 24. The telescopic arm 24 passes through the antenna base 12, and when the telescopic arm 24 is extended, the balloon-filling balloon 1 25 contacts the driving chassis of the satellite dish.
[0054] The interior of the base main box 21 is fixedly provided with water storage chamber 2 28, water storage chamber 1 27 and water storage chamber 3 29 in sequence from bottom to top, and water storage chamber 2 28, water storage chamber 1 27 and water storage chamber 3 29 are not connected to each other. The interior of water storage chamber 2 28 is fixedly provided with receiving chamber 2 44 which is connected to the inflating balloon 1 25, and the interior of water storage chamber 1 27 is fixedly provided with receiving chamber 1 42 which is connected to the inflating balloon 26. Water storage chamber 28 is connected to expansion box 2 503 through a pipe, and water storage chamber 1 27 is connected to expansion box 1 502 through a pipe.
[0055] When the control electromagnet 23 works, the telescopic arm 24 is extended, and the inflating balloon 1 25 is driven to bulge high. At the same time, the squeezed inflating balloon 26 is inflated, so that the air in the inflating chamber 1 42 flows into the inflating balloon 26. At this time, the water storage chamber 1 27 is in a negative pressure state, so that the water in the expansion box 1 502 flows back to the water storage chamber 1 27, so that the expansion box 1 502 shrinks, pulls the locking top block 54 down, and makes the locking top block 54 slide down to release a part of the top space of the locking groove 36;
[0056] After the air-filling balloon 25 is raised high, the driving mechanism of the satellite dish rotates so that the air-filling balloon 25 is squeezed once every rotation. When the air-filling balloon 25 is squeezed, air flows into the receiving chamber 44 and expands. The expansion of the receiving chamber 44 squeezes the water in the water storage chamber 28, causing the water in the water storage chamber 28 to flow into the expansion box 503 to expand. The expansion of the expansion box 503 pushes the central control column 35 to slide downward, and at the same time drives the entire connecting male seat 33 to slide downward.
[0057] A push column 43 is provided at the center position of the upper wall of the water storage chamber three 29, and a sealing ring 41 is fixedly provided on the top of the push column 43, and the outer circle of the sealing ring 41 is fixedly connected to the water storage chamber three 29. The sealing ring 41 passes through the water storage chamber two 28, the water storage chamber one 27 and the water storage chamber three 29 in sequence, and the external thread of the base main box 21 is connected to the external rotating box 22.
[0058] After the central control column 35 is inserted into the receiving column 51, the staff needs to tighten the external rotation box 22, squeeze the push column 43 through the external rotation box 22, and lift the sealing rubber ring 41 to expand the space of the water storage chamber three 29. At this time, the water storage chamber three 29 is in a negative pressure state. Because the water storage chamber three 29 is connected to the elastic water bag 59 through a pipeline, the water in the elastic water bag 59 can flow back into the water storage chamber three 29, making the elastic water bag 59 shrink. In this way, by pulling the two side arms 57, the three of the locking middle block 52, the locking top block 54 and the locking bottom block 56 are pulled into the locking groove 36 through the side arms 57 at the same time, thereby fixing the connecting female seat 32 and the connecting male seat 33.
[0059] Embodiment 2
[0060] A communication method for a shipborne satellite comprises the following steps:
[0061] S1, powering the antenna base 12 and the satellite dish and transmitting signals through the bus 31, and driving the satellite dish to rotate and adjust its angle and position through the driving mechanism of the antenna base 12 to align with the satellite in the geosynchronous orbit;
[0062] S2. After the satellite dish is aimed at the satellite, it receives the microwave signal from the satellite. The signal is transmitted to the receiving device on the ship through the bus 31 of the antenna for processing. The processed signal is then transmitted to the cabin console. The crew can monitor the strength, quality and other parameters of the satellite signal on the console and make adjustments and optimizations as needed.
[0063] S3. When the ship encounters typhoons, rainstorms and other severe weather at sea, the signal between the satellite dish and the control console in the ship room is poor. The staff in the control console in the ship room controls the emergency remote control mechanism 2 to provide power for the emergency troubleshooting mechanism 3 through the rotation of the satellite dish.
[0064] S4: By alternately extending and retracting the top block 54 and the bottom block 56, the female connector 32 and the male connector 33 of the connector are pushed to move relative to each other.
[0065] The above describes an embodiment of the present embodiment, but the present embodiment is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present embodiment, ordinary technicians in this field can also make many forms, all of which are within the protection of the present embodiment.
Claims
1. A shipborne satellite, comprising a shipborne antenna bracket (11), an antenna base (12) being fixedly arranged on the shipborne antenna bracket (11), a radome (13) being fixedly arranged on the antenna base (12), and a satellite dish being installed inside the radome (13), characterized in that: The connection end of the antenna base (12) is provided with an emergency obstacle removal mechanism (3), the control end of the emergency obstacle removal mechanism (3) is connected to an emergency remote control mechanism (2), and the emergency remote control mechanism (2) includes a first air-filling balloon (25) and a second air-filling balloon (26) located inside the antenna cover (13); The emergency obstacle clearing mechanism (3) comprises a central control column (35) and a receiving column (51), the side wall of the central control column (35) is provided with a snap-in groove (36), the inner side wall of the receiving column (51) is movably provided with an emergency pushing and rubbing piece corresponding to the snap-in groove (36), the emergency pushing and rubbing piece comprises a snap-in middle block (52), a snap-in top block (54) and a snap-in bottom block (56), and the snap-in middle block (52), the snap-in top block (54) and the snap-in bottom block (56) are snap-in with the snap-in groove (36) in an initial state. When a poor signal occurs between the ship room main control station and the satellite dish, the staff remotely controls the emergency remote control mechanism (2) through the ship room main control station, and controls the snap-in top block (54) and the snap-in bottom block (56) to alternately extend and retract by rotating the satellite dish to repeatedly squeeze the inflating balloon (25), thereby driving the pin to perform a pulling and rubbing movement in the pin hole.
2. A shipborne satellite according to claim 1, characterized in that: The emergency troubleshooting mechanism (3) also includes a female connection socket (32) fixedly connected to the antenna base (12); an end of the female connection socket (32) away from the antenna base (12) is plugged with a male connection socket (33); a wiring end of the male connection socket (33) is connected to a bus (31); and an end of the bus (31) away from the satellite dish is connected to a main control console in the ship room.
3. A shipborne satellite according to claim 2, characterized in that: When the connecting female seat (32) is connected to the connecting male seat (33), the central control column (35) is inserted into the receiving column (51), and the pin of the connecting male seat (33) is inserted into the pin hole of the connecting female seat (32). The inner wall of the pin hole of the connecting female seat (32) is provided with a plurality of frosted rings (38). A connecting hole (39) is opened inside the center line of the central control column (35). A connecting pin (301) is fixedly provided at the center position of the receiving column (51). The connecting pin (301) is inserted into the connecting hole (39) for transmitting the signal of the ship room master control console to control the emergency remote control mechanism (2).
4. A shipborne satellite according to claim 1, characterized in that: The emergency pushing and rubbing parts are provided with two and are symmetrical to each other. The interior of the locking middle block (52) is divided into an upper chamber and a lower chamber. A squeezed block (501) is slidably provided inside the upper chamber. A telescopic column (53) penetrating the locking middle block (52) is fixedly provided above the squeezed block (501). The end of the telescopic column (53) away from the squeezed block (501) is fixedly connected to a triangular locking top block (54). An expansion box (502) is fixedly provided on the side of the squeezed block (501) away from the telescopic column (53).
5. A shipborne satellite according to claim 4, characterized in that: A second squeezed block (504) is slidably arranged inside the lower chamber, a second telescopic column (55) penetrating the locking middle block (52) is fixedly arranged below the second squeezed block (504), one end of the second telescopic column (55) away from the second squeezed block (504) is fixedly connected to a square locking bottom block (56), and an expansion box (503) is fixedly arranged at one end of the second squeezed block (504) away from the second telescopic column (55).
6. A shipborne satellite according to claim 1, characterized in that: The two walls of the locking middle block (52) are fixedly connected with side arms (57), and the side arms (57) are slidably connected with the receiving column (51). A limiting head (58) is slidably arranged inside the end of the side arm (57) away from the locking middle block (52), and an elastic water bag (59) is fixedly arranged inside the limiting head (58), and the end of the limiting head (58) away from the side arm (57) is fixedly connected to the side arm (57) of the opposite locking middle block (52). The locking middle block (52) and the receiving column (51) form a transverse sliding, and the locking top block (54) and the locking bottom block (56) and the receiving column (51) form a longitudinal sliding.
7. A shipborne satellite according to claim 5, characterized in that: The emergency remote control mechanism (2) also includes a base main box (21) fixedly connected to the antenna base (12), and an electromagnet (23) is fixedly arranged on the antenna base (12). The electromagnet (23) includes a telescopic arm (24). The first air-filling balloon (25) is fixed above the top plate of the telescopic arm (24), and the second air-filling balloon (26) is fixed below the top plate of the telescopic arm (24). The telescopic arm (24) passes through the antenna base (12), and when the telescopic arm (24) is extended, the first air-filling balloon (25) contacts the driving chassis of the satellite dish.
8. A shipborne satellite according to claim 7, characterized in that: The interior of the base main box (21) is fixedly provided with water storage chamber 2 (28), water storage chamber 1 (27) and water storage chamber 3 (29) in order from bottom to top, and water storage chamber 2 (28), water storage chamber 1 (27) and water storage chamber 3 (29) are not connected to each other. The interior of the water storage chamber 2 (28) is fixedly provided with a replenishing chamber 2 (44) which is connected to the replenishing balloon 1 (25). The interior of the water storage chamber 1 (27) is fixedly provided with a replenishing chamber 1 (42) which is connected to the replenishing balloon 2 (26). The water storage chamber 2 (28) is connected to the expansion box 2 (503) through a pipeline, and the water storage chamber 1 (27) is connected to the expansion box 1 (502) through a pipeline.
9. A shipborne satellite according to claim 8, characterized in that: A push column (43) is arranged at the center of the upper wall of the water storage chamber three (29), a sealing rubber ring (41) is fixedly arranged on the top of the push column (43), and the outer ring of the sealing rubber ring (41) is fixedly connected to the water storage chamber three (29), the sealing rubber ring (41) passes through the water storage chamber two (28), the water storage chamber one (27) and the water storage chamber three (29) in sequence, and the external thread of the base main box (21) is connected to the external rotating box (22).
10. A communication method using a shipborne satellite as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1, supplying power and transmitting signals to the antenna base (12) and the satellite dish through the bus (31), and driving the satellite dish to rotate and adjust its angle and position through the driving mechanism of the antenna base (12) to aim at the satellite in the geosynchronous orbit; S2. After the satellite dish is aimed at the satellite, it receives the microwave signal from the satellite. The signal is transmitted to the receiving device on the ship through the antenna bus (31) for processing. The processed signal is then transmitted to the cabin console. The crew can monitor the intensity, quality and other parameters of the satellite signal on the console and make adjustments and optimizations as needed. S3. When the ship encounters typhoons, rainstorms or other severe weather at sea, the signal between the satellite dish and the control console in the ship room is poor. The staff in the control console in the ship room controls the emergency remote control mechanism (2) to provide power for the emergency troubleshooting mechanism (3) through the rotation of the satellite dish. S4. By alternately extending and retracting the locking top block (54) and the locking bottom block (56), the female connection seat (32) and the male connection seat (33) of the connector are pushed to undergo relative displacement.
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Satellite antenna device installed on mobile carrier
CN120999281A