Radio communication device direction adjustment device, direction adjustment method, and ship
By using a radio communication equipment orientation adjustment device, the angle of the radio communication equipment is adjusted using attitude information and rotation angle information, which solves the problem of water surface undulation and enables accurate detection and flexible use in high sea states and high-speed navigation.
Patent Information
- Application Number
- CN202311063258.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2043-08-22
AI Technical Summary
In the prior art, the undulation of the water surface by a ship affects the accuracy of radio communication equipment.
A radio communication equipment direction adjustment device is adopted. The device includes a base, a movable support, a drive component, a first information acquisition unit, a second information acquisition unit, and a control unit. By acquiring the ship's attitude information and the rotation angle information of the movable support, the drive component is controlled to adjust the angle of the radio communication equipment to adapt to floating on the water surface.
It improves the detection accuracy of radio communication equipment in high sea states and high-speed navigation, reduces clutter generation, and enhances the flexibility and adaptability of the equipment.
Smart Images

Figure CN117104430B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of radio communication equipment monitoring, and particularly relates to a radio communication equipment direction adjusting device, a direction adjusting method and a ship. BACKGROUND
[0002] Radio communication equipment is equipment for transmitting information by radio waves on a warship. Radio communication equipment is mainly used for external communication of a warship and is the only means for long-distance communication. Radio communication equipment includes a transmitter, a receiver, an antenna, a feeder and corresponding terminal equipment and the like.
[0003] Radar is a kind of radio communication equipment. Radar is also known as "radio positioning". Radar transmits electromagnetic waves to irradiate a target and receives a return wave, thereby obtaining information such as the distance of the target from the electromagnetic wave emission point, the distance change rate (radial speed), the azimuth, the height and the like.
[0004] Traditional water surface monitoring radars are mostly fixed or rotating radars. The monitoring range of the radar is limited. After the equipment is carried to a ship, it is easily affected by water surface fluctuations, thereby affecting the accuracy and flexibility. SUMMARY
[0005] The application aims to provide a radio communication equipment direction adjusting device, a direction adjusting method and a ship, and aims to solve the technical problem of the detection accuracy of radio communication equipment affected by water surface fluctuations during the travel of a ship in the prior art.
[0006] The first purpose of the application is to provide a radio communication equipment direction adjusting device for installation on a ship. The radio communication equipment direction adjusting device comprises:
[0007] a base;
[0008] a movable support movably connected to the base, the movable support being used for installing radio communication equipment;
[0009] a driving component connected to the movable support for driving the movable support to rotate relative to the base;
[0010] a first information acquisition unit installed on the ship to be able to obtain attitude information of the ship;
[0011] a second information acquisition unit capable of obtaining rotation angle information of the movable support; and
[0012] a control unit in communication connection with the driving component, the first information acquisition unit and the second information acquisition unit, the control unit being used for controlling the driving component according to the attitude information and the rotation angle information of the movable support.
[0013] In one of the embodiments, the movable support is rotatably connected to the base around a first axis, which is parallel to the horizontal direction.
[0014] In one of the embodiments, the driving component is capable of driving the movable support to rotate around the first axis relative to the base in the counterclockwise direction and the clockwise direction, respectively.
[0015] In one of the embodiments, the movable support is capable of rotating relative to the base within an angle range of ±90°.
[0016] In one of the embodiments, the first information acquisition unit is configured to acquire the trim angle of the ship.
[0017] In one of the embodiments, the ship is an automatically driven ship, and the ship is provided with a self-control center system, which is communicatively connected to the control unit.
[0018] In one of the embodiments, the driving component comprises a first driver and a second driver, which are symmetrically arranged on two sides of the movable support and are respectively connected to the movable support.
[0019] In one of the embodiments, the second information acquisition unit is mounted on the movable support or the base.
[0020] The second object of the present application is to provide a ship, which comprises a radio communication device, a ship body, and a radio communication device direction adjusting device as described in any one of the above embodiments, wherein the radio communication device is mounted on the movable support, and the base is mounted on the ship body.
[0021] The third object of the present application is to provide a radio communication device direction adjusting method, which is applied to the ship as described above, and the method comprises the following steps:
[0022] acquiring the attitude information of the ship by means of a first information acquisition unit;
[0023] acquiring the rotation angle information of the movable support by means of a second information acquisition unit;
[0024] comparing the rotation angle information of the movable support with the attitude information of the ship, and controlling a driving component to drive the movable support to rotate relative to the base.
[0025] In one of the embodiments, the initial target angle value of the movable support is acquired before the rotation angle information of the movable support is acquired.
[0026] The radio communication equipment direction adjusting device, the direction adjusting method and the ship of the present application have the following beneficial effects compared with the prior art: compared with the prior art, in the radio communication equipment direction adjusting device, the direction adjusting method and the ship, the radio communication equipment direction adjusting device can adjust the angle of the movable support and the radio communication equipment installed on the movable support according to the attitude information of the ship, so that the radio communication equipment can adapt to the floating of the ship on the water surface. In the case of large amplitude floating of the water surface when the ship is sailing at high sea and high speed, the control unit can compare the changes of the attitude information of the ship collected by the first information collection unit and the rotation angle information of the movable support collected by the second information collection unit, and then control the driving part to drive the movable support to rotate relative to the base, so that the movable support can drive the radio communication equipment to rotate and rotate to a position where the real target can be scanned, achieving the purpose of adjusting the installation angle of the radio communication equipment at any time to adapt to the installation requirements of different ships. The radio communication equipment direction adjusting device can adjust the rotation angle of the radio communication equipment relative to the ship body according to the attitude of the ship, and then adjust the scanning angle, so that the radio communication equipment can also detect the real target when sailing at high sea and high speed. The use of the radio communication equipment is more flexible, which is helpful to improve the detection accuracy of the radio communication equipment and reduce the generation of clutter. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application or the prior art. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0028] Figure 1 is a structural schematic diagram of a radio communication equipment direction adjusting device provided by an embodiment of the present application;
[0029] Figure 2 is a structural schematic diagram of a radio communication equipment provided by an embodiment of the present application;
[0030] Figure 3 is Figure 2 the right view of
[0031] Figure 4 is a state schematic diagram of a radio communication equipment after counterclockwise rotation provided by an embodiment of the present application;
[0032] Figure 5 is a state schematic diagram of a radio communication equipment after clockwise rotation provided by an embodiment of the present application;
[0033] Figure 6 is a control logic block diagram of a radio communication equipment direction adjusting device provided by an embodiment of the present application;
[0034] Figure 7 is a control logic schematic diagram of a radio communication equipment direction adjusting method provided by an embodiment of the present application.
[0035] The reference signs are explained as follows: 1, radio communication equipment; 2, movable support; 3, driving component; 31, first driver; 32, second driver; 4, base; 5, control unit; 6, second information acquisition unit; 7, first axis. DETAILED DESCRIPTION
[0036] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0037] In the description of the present application, it is to be understood that the terms "length", "width", "upper", "lower", "upward", "vertical", "horizontal", "bottom", "inner", "outer", "inboard", "outboard", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0038] In addition, the terms "first", "second", and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.
[0039] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0040] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below with reference to the drawings and embodiments.
[0041] Please refer to Figure 1 As shown in the drawings, the embodiment of the present application provides a radio communication equipment direction adjusting device, the radio communication equipment direction adjusting device comprises a base 4, a movable support 2, a driving component 3, a first information acquisition unit, a second information acquisition unit 6 and a control unit 5; the movable support 2 is movably connected to the base 4, and the movable support 2 is used for mounting the radio communication equipment 1; the driving component 3 is connected with the movable support 2, so as to drive the movable support 2 to rotate relative to the base 4; the first information acquisition unit (not shown in the drawings) is used for being mounted on a ship, so as to be able to obtain attitude information of the ship; the second information acquisition unit 6 is mounted on the movable support 2 or the base 4, so as to be able to obtain rotation angle information of the movable support 2; the control unit 5 is in communication connection with the driving component 3, the first information acquisition unit and the second information acquisition unit 6, and the control unit 5 is used for controlling the driving component 3 to work according to the attitude information and the rotation angle information of the movable support 2.
[0042] Among them, in combination with Figure 2 As shown in the drawings, the radio communication equipment 1 can comprise a radar, the radar can adopt a fixed radar, the scanning angle of the fixed radar is fixed, for example, the effective scanning angle range is ±25°; the radar can also adopt a swing radar, the radar itself has a preset swing angle, for example, the radar reciprocating swings around a set axis by a preset angle, and the preset angle range can be selected as ±60°; the radar can also adopt a rotating radar, the radar rotates around its own axis by a preset angle, for example, the preset angle range of the rotation is 0°-360°.
[0043] The base 4 can support the movable support 2 and the radio communication equipment 1, the base 4 can adopt a frame structure or a solid structure, and the base 4 is used for being mounted on the hull of the ship.
[0044] The movable support 2 is used for mounting the radio communication equipment 1, and the movable support 2 is movably connected with the base 4, and the movable connection mode comprises rotary connection.
[0045] The driving component 3 provides power for the movement of the movable support 2, and the driving component 3 can adopt a motor, which is connected with the movable support 2 to drive the movable support 2 to rotate relative to the base 4.
[0046] The first information acquisition unit is used for being mounted on the ship, and the first information acquisition unit can be an independent attitude sensor or a sensor element integrated in the control system of the ship, for example, the first information acquisition unit can adopt an angle sensor.
[0047] The attitude information of the ship generally includes ship rolling information and ship body deformation information, the ship rolling information includes longitudinal deflection information, bow deflection information and transverse twist information, the ship body deformation information includes heading information, pitch information and roll information, the pitch information of the ship specifically includes the inclination angle information of the ship.
[0048] The second information acquisition unit 6 can also adopt an angle sensor, which is installed on the movable support 2 or the base 4, thereby collecting and acquiring the rotation angle information of the movable support 2 relative to the base 4 and outputting the rotation angle information to the control unit 5.
[0049] In combination Figure 6 As shown in the drawings, the control unit 5 can adopt a modularized controller, the control unit 5 can be connected with the base 4, and the control unit 5 is independent of the control system of the ship. The control unit 5 is in communication connection with the driving component 3, the first information acquisition unit and the second information acquisition unit 6, so as to control the driving component 3 according to the comparison between the attitude information of the ship and the rotation angle information of the movable support 2, thereby driving the movable support 2 to rotate relative to the base 4, the angle and direction of the rotation are adjusted according to the difference between the attitude information of the ship and the rotation angle information of the movable support 2, for example, if the inclination angle of the ship increases in the direction away from the water surface, the driving component 3 drives the movable support 2 to rotate in the longitudinal direction towards the direction close to the water surface, and the numerical value of the rotation angle is equal to the numerical value of the change of the longitudinal inclination angle of the ship.
[0050] In the embodiment, the radio communication equipment direction adjusting device is used for being installed on the ship and installing the radio communication equipment 1, the radio communication equipment direction adjusting device can adjust the angle of the movable support 2 and the radio communication equipment 1 installed on the movable support 2 according to the attitude information of the ship, so that the radio communication equipment 1 can adapt to the floating of the ship on the water surface, in the case that the water surface floats greatly when the ship sails at high sea and high speed, the control unit 5 can compare the changes of the attitude information of the ship collected by the first information acquisition unit and the rotation angle information of the movable support 2 collected by the second information acquisition unit 6, and then control the driving component 3 to drive the movable support 2 to rotate relative to the base 4, so that the movable support 2 can drive the radio communication equipment 1 to rotate and rotate to a position where the real target can be scanned, thereby achieving the purpose of adjusting the installation angle of the radio communication equipment 1 at any time to adapt to the installation requirements of different ships; the radio communication equipment direction adjusting device can adjust the rotation angle of the radio communication equipment 1 relative to the ship body according to the attitude of the ship, and then adjust the scanning angle, so that the radio communication equipment 1 can also detect the real target when the ship sails at high sea and high speed, the use of the radio communication equipment 1 is more flexible, which is conducive to improving the detection accuracy of the radio communication equipment 1 and reducing the generation of clutter.
[0051] In one embodiment, referring to Figure 1 and Figure 2 , the movable support 2 is rotationally connected to the base 4 about a first axis 7, which is parallel to the horizontal direction; the first information acquisition unit is configured to acquire the trim angle of the ship.
[0052] Specifically, the first axis 7 can be the central axis of the hinge shaft rotationally connecting the movable support 2 to the base 4. When the ship body is at rest on the water surface, the base 4 is installed on the ship body, the movable support 2 is installed above the base 4, the radio communication device 1 is installed on the side of the movable support 2 away from the base 4, i.e., above the movable support 2, and the first axis 7 is parallel to the horizontal direction. Therefore, the movable support 2 rotates relative to the base 4 in the longitudinal plane or the vertical plane.
[0053] The first information acquisition unit employs an angle sensor, which is capable of acquiring the trim angle of the ship. The trim angle is the rotation angle of the ship in the longitudinal plane or the vertical plane when the ship floats on the water surface.
[0054] In the present embodiment, when the ship is affected by the sea conditions and the sailing speed, etc., the ship mainly rises and falls in the longitudinal plane, thereby affecting the acquisition of the target information by the radio communication device 1. Therefore, in the present embodiment, the radio communication device direction adjusting device acquires the trim angle of the ship through the first information acquisition unit, and acquires the rotation angle information of the movable support 2 relative to the base 4 or the ship body in the longitudinal plane through the second information acquisition unit 6. The control unit 5 compares the trim angle information of the ship with the rotation angle information of the movable support 2, thereby controlling the driving component 3 to drive the movable support 2 to rotate adaptively, so as to reduce the influence of the up-and-down fluctuation of the water surface on the scanning angle of the radio communication device 1. The present radio communication device direction adjusting device can adjust the installation angle of the radio communication device 1 at any time and in real time, so as to adapt to the installation requirements of different ships for the radio communication device 1.
[0055] In addition, the present adjusting device has a self-adjusting function, which is a self-stabilizing platform of the radio communication device 1, and can effectively reduce the damage of vibration and impact to the radio communication device 1. The driving component 3 is controlled by the control unit 5 to adjust the different angles of the movable support 2 and the radio communication device 1 on the movable support 2, so as to realize different detection distances of the radio communication device 1.
[0056] In one embodiment, referring to Figure 3 and Figure 4 and Figure 5As shown, the driving component 3 can drive the movable support 2 to rotate around the first axis 7 relative to the base 4 in the counterclockwise direction and the clockwise direction respectively, and the clockwise direction can also be referred to as the forward direction, and the counterclockwise direction can also be referred to as the reverse direction; the rotation angle range of the movable support 2 relative to the base 4 is ±90°, that is, the driving component 3 can drive the movable support 2 to rotate around the first axis 7 relative to the base 4 in the counterclockwise direction to 90°, and also can rotate in the clockwise direction to 90°.
[0057] Specifically, according to the up and down floating of the ship in the water, the driving component 3 can drive the movable support 2 to rotate clockwise and also can drive the movable support 2 to rotate counterclockwise; for example, the scanning direction of the radio communication equipment 1 is along the direction of the ship sailing, and in the case that the bow of the ship is inclined upward on the water surface, the control unit 5 controls the movable support 2 to rotate in the counterclockwise direction, so that the movable support 2 drives the radio communication equipment 1 to rotate in the direction opposite to the rotating direction of the ship, thereby offsetting the influence of the upward inclination of the ship on the scanning range of the radio communication equipment 1; in the case that the bow of the ship is inclined downward, the control unit 5 controls the movable support 2 to rotate in the clockwise direction, so that the movable support 2 drives the radio communication equipment 1 to rotate in the direction opposite to the rotating direction of the ship, thereby offsetting the influence of the downward inclination of the ship on the scanning range of the radio communication equipment 1.
[0058] In the embodiment, the driving component 3 can adopt a motor, which is a bidirectional rotating motor capable of forward rotation and reverse rotation, commonly known as a forward and reverse motor; by driving the movable support 2 to rotate in the clockwise direction and the counterclockwise direction respectively, the influence of the up and down fluctuation of the ship on the radio communication equipment 1 is adaptively offset, the present radio communication equipment direction adjusting device can adjust the installation angle of the radio communication equipment 1 in real time following the fluctuation of the ship, ensure the detection accuracy of the radio communication equipment 1, and reduce the probability of clutter generation.
[0059] In one of the embodiments, the ship is an automatically driven ship, and the ship has a self-control center system, which is in communication connection with the control unit 5.
[0060] Specifically, the self-control center system is a control center independent of the ship, and the self-control center system is a computer control center arranged on the shore, which includes a PLC controller.
[0061] In the embodiment, in combination with Figure 7As shown, the automatic control center system is in communication connection with the control unit 5, so as to realize remote control of the driving component 3, the movable support 2 and the radio communication equipment 1, and remote control of the longitudinal angle of the radio communication equipment 1. In addition, the angle of the radio communication equipment 1 is remotely controlled, so as to facilitate the staff to adjust the more accurate installation angle of the movable support 2 in the later period, and realize different detection distances of the radio communication equipment 1 by adjusting the different rotation angles of the movable support 2, and improve the detection precision.
[0062] In one embodiment, referring to Figure 1 and Figure 2 As shown, the driving component 3 comprises a first driving device 31 and a second driving device 32, which are symmetrically arranged on the two sides of the movable support 2 and connected with the movable support 2 respectively.
[0063] Specifically, the movable support 2 has two opposite arranged hinged shafts, which are symmetrically arranged on the two sides of the movable support 2 and connected with the base 4 respectively.
[0064] The first driving device 31 and the second driving device 32 are connected with the two hinged shafts respectively and drive the hinged shafts to rotate. The first driving device 31 and the second driving device 32 are both motors, and the motor adopts a forward and reverse motor.
[0065] In the embodiment, two driving devices are arranged to be connected with the movable seat, that is, the first driving device 31 and the second driving device 32 are symmetrically arranged on the two sides of the movable seat, so as to provide symmetric driving force for the movable seat, improve the stability of the rotation process of the movable seat, and provide sufficient power for the rotation of the movable seat.
[0066] The radio communication equipment 1 can adopt a fixed radar, a swing radar or a rotary radar, and the specific description can be referred to the above description of the radar in the embodiments.
[0067] In the embodiment, the movable support 2 can carry various radars, and by installing the direction adjusting device on the ship, the direction adjusting device can adjust the angle of the movable support 2 and the radars installed on the movable support 2 according to the attitude information of the ship, so that the radars can adapt to the floating of the ship on the water surface. In the case that the water surface floats greatly when the ship sails at high sea and high speed, the control unit 5 can compare the changes of the attitude information of the ship collected by the first information collection unit and the rotation angle information of the movable support 2 collected by the second information collection unit 6, and then control the driving part 3 to drive the movable support 2 to rotate relative to the base 4, so that the movable support 2 can drive the radars to rotate and rotate to a position where the radars can scan the real target, so as to adjust the installation angle of the radars at any time, so as to adapt to the installation requirements of different ships. The direction adjusting device of the radio communication equipment can adjust the rotation angle of the radars relative to the ship body according to the attitude of the ship, and then adjust the scanning angle, so that the radars can also detect the real target when the ship sails at high sea and high speed, and the radars are more flexible to use, which is helpful to improve the accuracy of radar detection and reduce the generation of clutter.
[0068] The application also provides a ship, which comprises a radio communication equipment 1, a ship body, and the radio communication equipment direction adjusting device in each of the above embodiments. The radio communication equipment 1 is installed on the movable support 2, and the base 4 is installed on the ship body.
[0069] The ship in the embodiment can adjust the rotation angle of the radio communication equipment 1 relative to the ship body according to the attitude of the ship, and then adjust the scanning angle, so that the radio communication equipment 1 can also detect the real target when the ship sails at high sea and high speed, and the radio communication equipment 1 is more flexible to use, which is helpful to improve the accuracy of radar detection and reduce the generation of clutter.
[0070] The application also provides a radio communication equipment direction adjusting method, which is applied to the ship in the above embodiments, and refers to the ship shown in Figure 7 The radio communication equipment direction adjusting method comprises the following steps:
[0071] In step S01, the attitude information of the ship is obtained by the first information collection unit.
[0072] Specifically, the first information collection unit can adopt an angle sensor, and the attitude information of the ship includes the trim angle of the ship body. By installing the angle sensor on the ship body, the continuously changing trim angle of the ship during the sailing process can be obtained.
[0073] The first information acquisition unit can be a control module independent of the self-control system of the ship, or can be an angle sensor in the self-control system of the ship for acquiring the attitude of the ship. When the angle sensor of the ship is used, the control unit 5 is in communication connection with the angle sensor of the ship.
[0074] It should be noted that the trim angle is the angle between the waterline surface when the ship is floating and the waterline surface after trimming, and the trimming refers to the floating state when the longitudinal section of the ship is perpendicular to the static water surface, but the transverse section is at a trim angle with the vertical plane. Generally, the ship is inclined to the bow direction, which is called "bow inclination", and the corresponding trim angle is positive; the ship is inclined to the stern direction, which is called "stern inclination", and the corresponding trim angle is negative; the trim angle is related to the longitudinal metacentric radius.
[0075] In step S02, the rotation angle information of the movable support 2 is acquired by the second information acquisition unit 6.
[0076] The second information acquisition unit 6 can adopt an angle sensor, and the second information acquisition unit 6 can be provided with two, respectively located on both sides of the movable support 2 and close to the hinge shaft position of the base 4.
[0077] The second acquisition unit is installed on the movable support 2 to acquire the rotation angle or rotation angle information of the movable support 2 relative to the base 4. The rotation angle is the rotation angle of the movable support 2 relative to the base 4 in the longitudinal plane, which can be understood as the longitudinal rotation angle of the movable support 2.
[0078] The rotation angle of the movable support 2 includes positive and negative angles. Taking the waterline surface when the ship is floating as the reference, when the ship is stationary on the horizontal plane and the radio communication equipment 1 can point to the target, the rotation angle of the movable support 2 is 0°, and the angle of the movable support 2 after clockwise or counterclockwise rotation relative to the base 4 is set as the positive or negative angle.
[0079] Therefore, it can be understood that the driving part 3 for driving the movable support 2 to rotate can drive the movable support 2 to rotate clockwise and counterclockwise. In the case of using a motor as the driving part 3, the motor can adopt a forward and reverse rotation motor.
[0080] In step S03, the angle information of the movable support 2 is compared with the attitude information of the ship, and the driving part 3 is controlled to drive the movable support 2 to rotate a preset angle relative to the base 4, wherein the attitude information includes the trim angle information.
[0081] Specifically, the control unit 5 acquires the angle information of the movable support 2 and the attitude information of the ship, compares the angle information of the movable support 2 with the attitude information, controls the driving component 3 to drive the movable support 2 to rotate according to the difference of the comparison, and determines the angle of the movable support 2 according to the size of the difference.
[0082] The control unit 5 can be a PLC controller, and the control unit 5 can be communicatively connected with a self-control center system arranged on the shore, so as to transmit preset data of the control unit 5 according to an instruction of the self-control center system.
[0083] In step S00, before acquiring the rotation angle information of the movable support 2, an initial target angle value of the movable support 2 is acquired.
[0084] The initial target angle value refers to the angle that the bow of the ship needs to be warped when the ship is docked on the shore or before the ship sets off, and the initial target angle value needs to be considered before the ship sets off, so as to adaptively adjust the rotation angle value of the movable support 2.
[0085] The radio communication device direction adjusting method in the embodiment can be selectively applied to an automatically driven ship, a boat, a warship, or other ships, commonly known as unmanned ships. The biggest advantage of the unmanned ship is that it can autonomously navigate on the water surface according to a preset task and can autonomously avoid obstacles. To achieve autonomous obstacle avoidance, it is necessary to collect environmental information around the ship. The most commonly used radio communication device 1 is a navigation radar. The effective angle of a fixed radar is generally only ±25° or so. The ship adds the movable support 2, the base 4, and the driving component 3, and collects the attitude information of the ship through the first information collection unit and collects the rotation angle information of the movable support 2 through the second information collection unit 6. The rotation angle of the movable support 2 and the radio communication device 1 thereon is adaptively adjusted according to the attitude information of the ship, thereby reducing the influence of sea conditions or speed on the radio communication device 1, reducing the probability of clutter of the radio communication device 1 of the ship, improving the safety of ship navigation, and reducing the probability of traffic accidents.
[0086] The above is only a preferred embodiment of the present application, and only the technical principles of the present application are specifically described. These descriptions are only for explaining the principles of the present application and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application, and other specific embodiments of the present application that can be conceived by those skilled in the art without creative labor, should be included in the protection scope of the present application.
Claims
1. A directional adjustment device for a radio communication device for installation on a vessel, characterized in that The radio communication equipment direction adjustment device includes: Base (4); A movable bracket (2) is movably connected to the base (4), and the movable bracket (2) is used to install a radio communication device (1); the movable bracket (2) is rotatably connected to the base (4) about a first axis (7), and the first axis (7) is parallel to the horizontal direction; A drive component (3) is connected to the movable support (2) to drive the movable support (2) to rotate relative to the base (4); The first information acquisition unit is installed on the ship to acquire the ship's attitude information, including the pitch angle. The second information acquisition unit (6) is capable of acquiring the initial target angle value and rotation angle information of the movable support (2); and The control unit (5) is communicatively connected to the drive component (3), the first information acquisition unit and the second information acquisition unit (6). The control unit (5) is used to compare the changes in the attitude information and the rotation angle information of the movable support (2), and then control the drive component (3) to drive the movable support (2) to rotate relative to the base (4), so that the movable support (2) can drive the radio communication device (1) to rotate and rotate to a position that can scan the real target, so that the radio communication device (1) can acquire the target. The vessel is an autonomous vessel with a self-control center system, which is communicatively connected to the control unit (5).
2. The radio communication device direction adjusting apparatus of claim 1, wherein The driving component (3) can drive the movable bracket (2) to rotate around the first axis (7) relative to the base (4) in the counterclockwise and clockwise directions respectively.
3. A radio communication device direction adjustment apparatus as claimed in claim 1 or 2, characterized in that The first information acquisition unit is used to obtain the trim angle of the ship.
4. The radio communication device direction adjusting apparatus according to claim 1 or 2, wherein The driving component (3) includes a first driver (31) and a second driver (32). The first driver (31) and the second driver (32) are symmetrically arranged on both sides of the movable bracket (2) and are respectively connected to the movable bracket (2).
5. The radio communication device direction adjusting apparatus of claim 1 or 2, wherein The second information acquisition unit (6) is installed on the movable bracket (2) or the base (4).
6. A vessel characterised in that, The device includes a radio communication device (1), a hull, and a radio communication device direction adjustment device as described in any one of claims 1-5, wherein the radio communication device (1) is mounted on the movable bracket (2), and the base (4) is mounted on the hull.
7. A method of directionally adjusting a radio communication device, characterized by, Applied to the ship as described in claim 6, the radio communication equipment direction adjustment method includes the following steps: The ship's attitude information is acquired through the first information acquisition unit; The rotation angle information of the movable support (2) is obtained through the second information acquisition unit (6); The rotation angle information of the movable support (2) is compared with the change in the attitude information of the ship, and the drive component (3) is controlled to drive the movable support (2) to rotate relative to the base (4).
8. The method of claim 7, wherein the step of adjusting the orientation of the radio communication device comprises the step of: Before obtaining the rotation angle information of the movable bracket (2), the initial target angle value of the movable bracket (2) is obtained.
Citation Information
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