CN212156432U - Photoelectric and radar integrated direction indicator - Google Patents
Photoelectric and radar integrated direction indicator Download PDFInfo
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- CN212156432U CN212156432U CN202020810293.0U CN202020810293U CN212156432U CN 212156432 U CN212156432 U CN 212156432U CN 202020810293 U CN202020810293 U CN 202020810293U CN 212156432 U CN212156432 U CN 212156432U
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Abstract
The utility model discloses a photoelectric and radar integrated direction indicator, which relates to the field of sea area and land monitoring, and comprises a servo turntable, wherein the servo turntable comprises an azimuth rotating mechanism, the top of the azimuth rotating mechanism is provided with a pitching mechanism, and the pitching mechanism is connected with a radar and a photoelectric mechanism; the photoelectric mechanism comprises an airtight shell, a laser range finder, a visible light assembly and a thermal infrared imager are arranged in the airtight shell, the airtight shell is connected with the pitching mechanism through a adapter plate, and the radar is connected with the pitching mechanism through a rotating frame; the pitching mechanism is provided with a first pitching shaft, a second pitching shaft and a pitching motor, one side of the rotating frame is connected with the first pitching shaft, the other side of the rotating frame is connected with the second pitching shaft, the adapter plate is connected with the second pitching shaft, the pitching motor is used for driving the second pitching shaft to rotate, and the second pitching shaft rotates to drive the first pitching shaft, the rotating frame and the adapter plate to rotate and perform pitching action. The utility model discloses can discern and effectively trail the target.
Description
Technical Field
The utility model relates to a sea area and land control field, concretely relates to photoelectricity, radar integral type director.
Background
With the prosperous development of maritime trade, illegal behaviors such as maritime robbery and the like are increased gradually, so that not only is great economic loss brought, but also a great amount of casualties are caused, and therefore, all-weather capturing and tracking and target positioning are required to be carried out on targets in sea areas, low altitudes and near cases in real time, target coordinates are required to be measured in real time, and effective striking is carried out on the targets.
At present, monitoring is mainly implemented through a sea search radar and an optical device with a long-focus lens, but the radar cannot identify a target, only information such as the direction, distance, navigational speed and the like of the target can be detected, the optical device is generally greatly influenced by weather, the acting distance is short, accurate target information is difficult to obtain, the radar and the optical device are complex to install on a ship simultaneously, the angles of the radar and the optical device are required to be controlled respectively, a plurality of motors are required to be used, the cost is high, when the target is found, the two are required to be adjusted and aligned to the target simultaneously, and the adjustment difficulty is high.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a photoelectricity, radar integral type director can be when discerning and effectively tracking the target, reduce cost and the installation degree of difficulty.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a photoelectric and radar integrated direction indicator comprises a servo turntable, wherein the servo turntable comprises an orientation rotating mechanism, a pitching mechanism is arranged at the top of the orientation rotating mechanism, the orientation rotating mechanism can drive the pitching mechanism to rotate, and the pitching mechanism is connected with a radar and a photoelectric mechanism;
the photoelectric mechanism comprises an airtight shell, a laser range finder, a visible light assembly and a thermal infrared imager are arranged in the airtight shell, the airtight shell is connected with the pitching mechanism through a adapter plate, and the radar is connected with the pitching mechanism through a rotating frame;
every single move mechanism includes the U-shaped frame, be provided with first every single move axle, second every single move axle and every single move motor on the U-shaped frame, one side and the first every single move axle of swivel mount, the opposite side is connected with second every single move axle, the switching dish is connected with second every single move axle, every single move motor is used for driving the rotation of second every single move axle, the second every single move axle rotates and drives first every single move axle, swivel mount and switching dish rotation and carry out the pitching action.
Further, a pitching angle measuring element is arranged on the first pitching shaft.
Further, the position rotating mechanism comprises a position shell, a position chassis is arranged at the bottom of the position shell, an azimuth shaft and a position motor are arranged inside the position shell, and the position motor is used for driving the azimuth shaft to rotate.
Furthermore, an azimuth angle measuring element is arranged in the azimuth shell and is positioned at the top of the azimuth shaft.
Furthermore, a first azimuth bearing and a second azimuth bearing which are matched with the azimuth shaft are arranged in the azimuth shell.
Furthermore, two gyros are further arranged in the airtight shell, the axis of one gyro is parallel to the axis direction of the first pitching shaft, and the axis of the other gyro is parallel to the axis direction of the azimuth shaft.
Furthermore, sealing parts are arranged at the connection parts of the rotating frame, the switching disc and the pitching mechanism.
Furthermore, the optical axes of the laser range finder, the visible light assembly and the thermal infrared imager are parallel to each other and perpendicular to the azimuth axis.
Furthermore, the electric axis of the radar is parallel to the optical axes of the laser range finder, the visible light assembly and the thermal infrared imager.
Further, the electric axis center of the radar is arranged to be offset from the intersection line of the first pitch axis and the azimuth axis.
Compared with the prior art, the utility model has the advantages of:
(1) in the photoelectric and radar integrated direction indicator, the servo turntable can drive the radar and the photoelectric mechanism to perform azimuth motion and pitching motion to complete tracking and capturing of a target, and meanwhile, the radar and the photoelectric mechanism are integrated on the turntable, so that the installation is simpler, the angles of the radar and the photoelectric mechanism are not required to be controlled respectively, the number of motors is less, and the cost can be reduced; when the system is used, a target is searched and identified through a radar, the distance is measured through a laser range finder of a photoelectric mechanism, and the target can be effectively identified and tracked through imaging of a visible light assembly and a thermal infrared imager; the radar and the photoelectric mechanism are driven by the azimuth shaft and the pitching shaft to rotate, can synchronously rotate and pitch,
(2) the utility model provides a photoelectricity, radar integral type director, the electric axle center of radar is skew in the intersection line setting of first every single move axle and azimuth axis, designs into asymmetric shape, can reduce the inertia of position and every single move to reduce the moment of motor, finally reduce the total weight and the overall size of director, can reduce cost and reduce the assembly degree of difficulty, simultaneously, the utility model discloses an install on the deck of naval vessel or the base of other carriers at the director, occupation space is little, and the quality is lighter, reduces the degree of difficulty of coordinated action, operates fairly simply.
Drawings
Fig. 1 is a schematic structural diagram of an integrated photoelectric and radar direction indicator in an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a cross-sectional view of fig. 2.
In the figure: the method comprises the following steps of 1-a servo turntable, 2-an azimuth rotating mechanism, 21-an azimuth shell, 22-an azimuth chassis, 23-an azimuth shaft, 24-an azimuth angle measuring element, 3-a pitch mechanism, 4-a radar, 5-a photoelectric mechanism, 6-an airtight shell, 7-a laser range finder, 8-a visible light assembly, 9-an infrared thermal imager, 10-an adapter plate, 11-a rotating frame, 12-a first pitch shaft, 13-a second pitch shaft, 14-a pitch motor, 15-a pitch angle measuring element, 16-a gyroscope and 17-a sealing element.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the utility model provides a photoelectricity, radar integral type director, including servo revolving stage 1, servo revolving stage 1 includes position rotary mechanism 2, and position rotary mechanism 2's top is provided with pitching mechanism 3, and position rotary mechanism 2 can drive pitching mechanism 3 rotatory, is connected with radar 4 and photoelectric mechanism 5 on pitching mechanism 3.
The servo turntable 1 can drive the radar 4 and the photoelectric mechanism 5 to perform azimuth motion and pitching motion, tracking and capturing of targets are completed, meanwhile, the radar 4 and the photoelectric mechanism 5 are integrated on the turntable, the targets are searched and identified through the radar 4, imaging is performed through the laser range finder 7, the visible light assembly 8 and the thermal infrared imager 9 of the photoelectric mechanism 5, and the targets can be effectively identified and tracked.
The azimuth rotating mechanism 2 comprises an azimuth shell 21, an azimuth chassis 22 is arranged at the bottom of the azimuth shell 21, an azimuth shaft 23 and an azimuth motor are arranged inside the azimuth shell 21, the azimuth motor is used for driving the azimuth shaft 23 to rotate, an azimuth angle measuring element 24 and a first azimuth bearing and a second azimuth bearing which are used for being matched with the azimuth shaft 23 are further arranged in the azimuth shell 21, and the azimuth angle measuring element 24 is located at the top of the azimuth shaft 23.
The pitching mechanism 3 comprises a U-shaped frame, a first pitching shaft 12, a second pitching shaft 13 and a pitching motor 14 are arranged on the U-shaped frame, a pitching angle measuring element 15 is arranged on the first pitching shaft 12, the first pitching shaft 12 and the second pitching shaft 13 are coaxially arranged, one side of the rotating frame 11 is connected with the first pitching shaft 12, the other side of the rotating frame is connected with the second pitching shaft 13, the switching disc 10 is connected with the second pitching shaft 13, the pitching motor 14 is used for driving the second pitching shaft 13 to rotate, and the second pitching shaft 13 rotates to drive the first pitching shaft 12, the rotating frame 11 and the switching disc 10 to rotate and perform pitching motion.
The radar 4 and the photoelectric mechanism 5 are both driven by the second pitching shaft 13 and rotate, namely, the two pitching shafts are shared, pitching motion can be synchronously performed, the structure of the U-shaped frame is simple, the shafting precision is high, the rotating torque is uniform, the maintenance is convenient, and the rotating precision is high.
The photoelectric mechanism 5 comprises an airtight shell 6, a laser range finder 7, a visible light assembly 8, a thermal infrared imager 9 and two gyroscopes 16 are arranged in the airtight shell 6, the axis of one gyroscope 16 is parallel to the axis direction of the first pitching shaft 12, the axis of the other gyroscope 16 is parallel to the axis direction of the azimuth shaft 23, the optical axes of the laser range finder 7, the visible light assembly 8 and the thermal infrared imager 9 are parallel to each other and perpendicular to the azimuth shaft 23, the pitching mechanisms 3 and the azimuth rotating mechanisms 2 are respectively fed back by the gyroscopes 16 to isolate ship rocking, and due to the adoption of a gyro stabilization technology, ship rocking can be effectively isolated, so that images collected by the laser range finder 7, the visible light assembly 8 and the thermal infrared imager 9 are more stable.
The electric axis of radar 4 and laser range finder 7, visible light subassembly 8 and thermal infrared imager 9's optical axis are parallel to each other, and the electric axis center of radar 4 deviates from the setting of the intersection line of first every single move axle 12 and azimuth axis 23, designs into asymmetric shape, can reduce the inertia of position and every single move to reduce the moment of motor, finally reduce the total weight and the overall size of director, can reduce the cost and reduce the assembly degree of difficulty, simultaneously, the utility model discloses an install on the deck of naval vessel or on the base of other carriers to the director, occupation space is little, and the quality is lighter, reduces the degree of difficulty of coordinated action, and the operation is simpler.
The airtight shell 6 is connected with the pitching mechanism 3 through a switching disk 10, the radar 4 is connected with the pitching mechanism 3 through a rotating frame 11, and sealing parts 17 are arranged at the connecting parts of the rotating frame 11, the switching disk 10 and the pitching mechanism 3.
Meanwhile, signal lines of the laser range finder 7, the visible light assembly 8 and the thermal infrared imager 9 are all arranged in the airtight shell 6 and are not corroded by rainwater or irradiated by sunlight, so that the corrosion resistance and the ageing resistance of the sensor transmission line are effectively improved; the signal lines and the follow-up control lines of the sensor are led out from the lower part of the azimuth shell 21 in a centralized way, so that the installation difficulty is low, and the use is convenient.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (10)
1. The utility model provides a photoelectricity, radar integral type director, includes servo revolving stage (1), servo revolving stage (1) includes position rotary mechanism (2), the top of position rotary mechanism (2) is provided with every single move mechanism (3), position rotary mechanism (2) can drive every single move mechanism (3) rotation, its characterized in that: the pitching mechanism (3) is connected with a radar (4) and a photoelectric mechanism (5);
the photoelectric mechanism (5) comprises an airtight shell (6), a laser range finder (7), a visible light assembly (8) and a thermal infrared imager (9) are arranged in the airtight shell (6), the airtight shell (6) is connected with the pitching mechanism (3) through a adapter plate (10), and the radar (4) is connected with the pitching mechanism (3) through a rotating frame (11);
every single move mechanism (3) including the U-shaped frame, be provided with first every single move axle (12), second every single move axle (13) and pitching motor (14) on the U-shaped frame, one side and first every single move axle (12) of swivel mount (11) are connected, and the opposite side is connected with second every single move axle (13), switching dish (10) are connected with second every single move axle (13), pitching motor (14) are used for driving second every single move axle (13) and rotate, second every single move axle (13) rotate and drive first every single move axle (12), swivel mount (11) and switching dish (10) and rotate and carry out the pitching action.
2. The integrated photoelectric and radar direction indicator as claimed in claim 1, wherein: a pitching angle measuring element (15) is arranged on the first pitching shaft (12).
3. The integrated photoelectric and radar direction indicator as claimed in claim 1, wherein: the azimuth rotating mechanism (2) comprises an azimuth shell (21), an azimuth chassis (22) is arranged at the bottom of the azimuth shell (21), an azimuth shaft (23) and an azimuth motor are arranged inside the azimuth shell (21), and the azimuth motor is used for driving the azimuth shaft (23) to rotate.
4. A photoelectric radar integrated direction indicator as claimed in claim 3, wherein: an azimuth angle measuring element (24) is further arranged in the azimuth shell (21), and the azimuth angle measuring element (24) is located at the top of the azimuth shaft (23).
5. A photoelectric radar integrated direction indicator as claimed in claim 3, wherein: the azimuth shell (21) is also internally provided with a first azimuth bearing and a second azimuth bearing which are used for being matched with the azimuth shaft (23).
6. The integrated photoelectric and radar direction indicator as claimed in claim 1, wherein: two gyros (16) are further arranged in the airtight shell (6), the axis of one gyro (16) is parallel to the axis direction of the first pitching shaft (12), and the axis of the other gyro (16) is parallel to the axis direction of the azimuth shaft (23).
7. The integrated photoelectric and radar direction indicator as claimed in claim 1, wherein: and sealing elements (17) are arranged at the connection parts of the rotating frame (11), the switching disc (10) and the pitching mechanism (3).
8. The integrated photoelectric and radar direction indicator as claimed in claim 1, wherein: and the optical axes of the laser range finder (7), the visible light assembly (8) and the thermal infrared imager (9) are parallel to each other and are perpendicular to the azimuth axis.
9. The integrated photoelectric and radar direction indicator as claimed in claim 8, wherein: and the electric axis of the radar (4) is parallel to the optical axes of the laser range finder (7), the visible light assembly (8) and the thermal infrared imager (9).
10. The integrated photoelectric and radar direction indicator as claimed in claim 8, wherein: the electric axis center of the radar (4) is arranged to be deviated from the intersection line of the first pitch axis (12) and the azimuth axis (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810293.0U CN212156432U (en) | 2020-05-15 | 2020-05-15 | Photoelectric and radar integrated direction indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810293.0U CN212156432U (en) | 2020-05-15 | 2020-05-15 | Photoelectric and radar integrated direction indicator |
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| CN212156432U true CN212156432U (en) | 2020-12-15 |
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| CN202020810293.0U Active CN212156432U (en) | 2020-05-15 | 2020-05-15 | Photoelectric and radar integrated direction indicator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060118A (en) * | 2021-05-26 | 2022-09-16 | 北京航天兴科高新技术有限公司 | Passive anti-unmanned aerial vehicle equipment and method thereof |
| CN115856777A (en) * | 2022-12-23 | 2023-03-28 | 武汉巨合科技有限公司 | Radar photoelectricity double rotary table |
| CN116429375A (en) * | 2023-03-29 | 2023-07-14 | 知一航宇(北京)科技有限公司 | Photoelectric axis pointing consistency calibration method |
| CN116906783A (en) * | 2023-09-12 | 2023-10-20 | 华中科技大学 | Small integrated multi-frequency spectrum sensing monitoring system |
-
2020
- 2020-05-15 CN CN202020810293.0U patent/CN212156432U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060118A (en) * | 2021-05-26 | 2022-09-16 | 北京航天兴科高新技术有限公司 | Passive anti-unmanned aerial vehicle equipment and method thereof |
| CN115856777A (en) * | 2022-12-23 | 2023-03-28 | 武汉巨合科技有限公司 | Radar photoelectricity double rotary table |
| CN116429375A (en) * | 2023-03-29 | 2023-07-14 | 知一航宇(北京)科技有限公司 | Photoelectric axis pointing consistency calibration method |
| CN116429375B (en) * | 2023-03-29 | 2024-03-12 | 知一航宇(北京)科技有限公司 | Photoelectric axis pointing consistency calibration method |
| CN116906783A (en) * | 2023-09-12 | 2023-10-20 | 华中科技大学 | Small integrated multi-frequency spectrum sensing monitoring system |
| CN116906783B (en) * | 2023-09-12 | 2023-12-22 | 华中科技大学 | Small integrated multi-frequency spectrum sensing monitoring system |
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