CN112162284B - Triaxial collision-preventing photoelectric device - Google Patents
Triaxial collision-preventing photoelectric device Download PDFInfo
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- CN112162284B CN112162284B CN202010894960.2A CN202010894960A CN112162284B CN 112162284 B CN112162284 B CN 112162284B CN 202010894960 A CN202010894960 A CN 202010894960A CN 112162284 B CN112162284 B CN 112162284B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/937—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of marine craft
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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
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
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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
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/18—Stabilised platforms, e.g. by gyroscope
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Ocean & Marine Engineering (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention provides a three-axis anti-collision photoelectric device which can reduce the weight and the volume of the whole machine and reduce the calculation amount and the power consumption in the aspect of control. The invention provides a three-axis anti-collision photoelectric device, which adopts a single-axis cantilever structure form, integrates and installs photoelectric and radar on a stable platform, and the stable platform drives the photoelectric and radar to work simultaneously, thereby greatly reducing the weight and volume of the whole machine and simultaneously reducing the calculation amount and power consumption in the aspect of control.
Description
Technical Field
The invention relates to the technical field of collision prevention devices, in particular to a three-axis collision prevention photoelectric device.
Background
In a complex and changeable marine environment, an important premise that the unmanned surface ship sails safely and completes various tasks smoothly is that the unmanned surface ship can achieve a self-service collision avoidance function, and the electric tracker plays a vital role as eyes of the unmanned ship. The conventional collision avoidance device consists of a three-axis photoelectric rotary table and a two-axis radar platform, and the device occupies a large mounting surface on an unmanned ship and has heavy overall weight.
Disclosure of Invention
In view of this, the invention provides a three-axis anti-collision photoelectric device, which can reduce the weight and volume of the whole machine, and reduce the calculation amount and power consumption in the aspect of control.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the invention discloses a three-axis anti-collision photoelectric device which comprises a photoelectric turntable, a radar, a rolling motor, a rolling shaft, an arch structural member, a rolling frame, a pitching motor and a pitching support, wherein the photoelectric turntable is arranged on the upper surface of the turntable;
the photoelectric turntable is fixed on the pitching support, and the radar is in clearance fit with and fixed on the pitching support through the arched structural member; the rolling shaft adopts a single-shaft cantilever structure, the rolling shaft is in clearance fit and fixed with the front part of the rolling frame, and the pitching support is in clearance fit and fixed with the pitching shaft on the rolling frame;
the photoelectric turntable has the function of rotating in the range of-30 degrees to +30 degrees in azimuth, the rolling motor drives the rolling shaft to rotate, the pitching motor drives the pitching shaft on the rolling frame to rotate, and the photoelectric turntable and the radar are further driven to rotate in the range of-30 degrees to +30 degrees in pitch and-20 degrees to +20 degrees in roll.
The photoelectric turntable is fixed on the pitching support in a combined mode of a positioning pin and a screw.
Wherein, the radar is arranged on the pitching support through the arch structural part; wherein, the radar is fixed on the arch structural member through a screw; the arch structural member is in clearance fit with the installation part of the pitching support and is fixed through a screw.
Wherein, the rolling shaft and the rolling frame are fixed by screws.
Wherein, the pitching support and the pitching shaft on the rolling frame are fixed by screws.
Has the beneficial effects that:
the invention provides a three-axis anti-collision photoelectric device, which adopts a single-axis cantilever structure form, integrates and installs photoelectric and radar on a stable platform, and the stable platform drives the photoelectric and radar to work simultaneously, thereby greatly reducing the weight and volume of the whole machine and simultaneously reducing the calculation amount and power consumption in the aspect of control.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
The system comprises a photoelectric turntable, a radar, a stable platform, an arched structural part, a rolling frame and a pitching support, wherein the photoelectric turntable is 1-2-3-4-5-6-4-one.
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
The invention discloses a three-axis collision-prevention photoelectric device, which comprises a photoelectric turntable 1, a radar 2 and a stable platform 3 in sequence as shown in figure 1;
the stable platform 3 comprises a rolling motor, a rolling shaft, an arch structural part 4, a rolling frame 5, a pitching motor and a pitching support 6;
the photoelectric turntable 1 is fixed on the pitching support 6, and the radar 2 is in clearance fit with and fixed on the pitching support 6 through the arched structural part 4; the rolling shaft adopts a single-shaft cantilever structure, so that the weight and the volume of the whole machine are greatly reduced, and meanwhile, the calculated amount and the power consumption of the whole machine are reduced in the aspect of control. The rolling shaft is in clearance fit and fixed with the front part of the rolling frame 5, and the pitching support 6 is in clearance fit and fixed with the pitching shaft on the rolling frame 5;
the rolling shaft and the rolling frame 5 are fixed in a clearance fit and screw mode, the pitching support 6 and the pitching shaft on the rolling frame 5 are also fixed in a clearance fit and screw mode, the photoelectric turntable 1 is fixed on the pitching support 6 through a positioning pin and a screw, and the radar 2 is fixed in a clearance fit and screw mode through the arched structural part 4 and the pitching support 6, so that the radar and the stable platform 3 are installed.
The photoelectric turntable 1 has a function of rotating in a range of-30 degrees to +30 degrees in azimuth (the rotation is realized by driving an azimuth shaft through an azimuth motor), a rolling motor on the stable platform 3 drives a rolling shaft to rotate, and a pitching motor drives a pitching shaft on a rolling frame to rotate, so that the photoelectric turntable 1 and the radar 2 are driven to rotate in a range of-30 degrees to +30 degrees in pitch and-20 degrees to +20 degrees in roll.
The device is mainly applied to unmanned ships, and has the functions of searching day and night, identifying, positioning and tracking sea surface target yachts, pleasure wheels, ships and the like, submerged reefs, mountains and the like. The anti-collision of the sea surface ship is realized, and the safe navigation service is provided for the ship. Has the characteristics of small volume, light weight, multiple functions and the like.
Specifically, the photoelectric turntable 1 comprises a bearing cabin and an azimuth seat; the bearing cabin is arranged on the azimuth seat and comprises a visible light and infrared thermal imager, a laser range finder, a power supply module, a tracker, a gyroscope and a structural member; the azimuth seat comprises an azimuth motor, a rotary transformation component and a shafting component.
The stable platform 3 further comprises a pitching motor, a pitching rotary transformer, a pitching gyroscope, an orientation gyroscope, a pitching shafting and a base, wherein the base comprises a base body, a rolling motor, a rotary transformer, a serial server, an industrial switch and a rolling shafting.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A three-axis anti-collision photoelectric device is characterized by comprising a photoelectric turntable (1), a radar (2), a rolling motor, a rolling shaft, an arched structural member (4), a rolling frame (5), a pitching motor and a pitching support (6);
the photoelectric turntable (1) is fixed on the pitching support (6), and the radar (2) is in clearance fit with and fixed on the pitching support (6) through the arched structural part (4); the rolling shaft adopts a single-shaft cantilever structure, the rolling shaft is in clearance fit and fixed with the front part of the rolling frame (5), and the pitching support (6) is in clearance fit and fixed with the pitching shaft on the rolling frame (5);
the photoelectric turntable (1) has the function of rotating in the range of-30 to +30 degrees in azimuth, the rolling motor drives the rolling shaft to rotate, the pitching motor drives the pitching shaft on the rolling frame (5) to rotate, and the photoelectric turntable (1) and the radar (2) are further driven to rotate in the ranges of-30 to +30 degrees in pitching and-20 to +20 degrees in rolling;
the photoelectric turntable (1) is fixed on the pitching support (6) in a positioning pin and screw combination mode;
the radar (2) is arranged on the pitching support (6) through the arch structural member (4); wherein, the radar (2) is fixed on the arch structural member (4) through a screw; the installation parts of the arched structural member (4) and the pitching support (6) are in clearance fit and are fixed through screws.
2. The triaxial collision avoidance electro-optical device of claim 1, wherein the roll axis and the roll frame (5) are fixed by screws.
3. The triaxial collision avoidance optoelectronic device according to claim 1, wherein the pitch bracket (6) is fixed to the pitch axis of the roll frame (5) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894960.2A CN112162284B (en) | 2020-08-31 | 2020-08-31 | Triaxial collision-preventing photoelectric device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894960.2A CN112162284B (en) | 2020-08-31 | 2020-08-31 | Triaxial collision-preventing photoelectric device |
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| Publication Number | Publication Date |
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| CN112162284A CN112162284A (en) | 2021-01-01 |
| CN112162284B true CN112162284B (en) | 2023-03-28 |
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| CN112162284A (en) | 2021-01-01 |
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