CN112013243A

CN112013243A - Follow-shooting device in target tracking process

Info

Publication number: CN112013243A
Application number: CN202010859747.8A
Authority: CN
Inventors: 邓练兵; 欧阳可佩; 卢振兴
Original assignee: Zhuhai Dahengqin Technology Development Co Ltd
Current assignee: Zhuhai Dahengqin Technology Development Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-12-01

Abstract

The invention relates to the technical field of detection shooting, in particular to a follow shooting device in a target tracking process, which comprises a supporting seat and a second shooting assembly, wherein the second shooting assembly comprises a swinging part and a second camera, the swinging part comprises a driving motor, a worm, a first driving gear, a second driving gear, a transmission gear, a first rocker and a second rocker, the worm is fixed at the output shaft end of the driving motor, the worm is meshed with the first driving gear, the first driving gear is fixed with the second driving gear, the second driving gear is meshed with the transmission gear, the center of one end of the transmission gear is fixedly connected with the first rocker, one end of the first rocker is hinged with the second rocker, the supporting seat is provided with a first supporting column and a second supporting column, the driving motor is rotatably connected with the first supporting column, and one end of the second rocker is sleeved on the second supporting column and is. The swing part drives the second camera to swing in a reciprocating mode, the monitoring shooting range of the second shooting assembly is enlarged, and the monitoring shooting effect of the follow shooting device is improved.

Description

Follow-shooting device in target tracking process

Technical Field

The invention relates to the technical field of detection shooting, in particular to a follow shooting device in a target tracking process.

Background

China has a vast territory and a vast coastline, so the sea defense monitoring is very important. With the development of the marine defense strength in China, various monitoring systems are also improved and developed. In the monitoring process, a target ship is generally monitored firstly, then tracking shooting monitoring is carried out on the target ship, the model and the brand of the target ship are monitored, and whether the target ship is a violation ship or not is judged.

With taking a photograph the device among the prior art and generally installing the camera on the support frame, the support frame can rotate and adjust the shooting position, makes shooting target ship that the personnel can be better. However, when a photographer preliminarily monitors a target ship, the photographer often stares at the target ship only, and thus the monitoring range is limited to a certain extent, and the overall monitoring and shooting effect of the shooting device is affected.

Disclosure of Invention

The invention aims to provide a follow shooting device in a target tracking process, so as to improve the shooting effect of the monitoring follow shooting device in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that the tracking shooting device in the target tracking process comprises a supporting seat, a first shooting assembly and a second shooting assembly, wherein wheels are arranged at the bottom end of the supporting seat, and a lifting assembly capable of adjusting the height of an adjuster is arranged on the supporting seat; the first shooting assembly comprises a fixing plate and a first camera, the fixing plate is positioned at the top end of the lifting assembly, and the first camera is fixed on one side of the fixing plate; the second shooting assembly is positioned on the fixed plate and comprises a swinging component and a second camera positioned on one side of the swinging component, the swinging component comprises a driving motor, a worm, a first driving gear, a second driving gear, a transmission gear, a first rocker and a second rocker, the worm is fixed at the output shaft end of the driving motor and can be meshed with the first driving gear, the first driving gear and the second driving gear are fixedly connected through a connecting shaft, the second driving gear is meshed with the transmission gear, the first rocker is fixedly connected at the center of one end of the transmission gear, one end of the first rocker, which is far away from the transmission gear, is hinged to the second rocker, a first supporting column and a second supporting column are fixed on the fixed plate, and the driving motor is rotatably connected to the first supporting column through a support, one end, far away from the first rocker, of the second rocker is sleeved on the second supporting column and is rotatably connected to the second supporting column.

Further, the swinging component further comprises a gear mounting rack, and the second driving gear and the transmission gear are connected to the gear mounting rack in a rotating mode.

Furthermore, a supporting rod is fixed at the bottom end of the hinged position of the first rocking rod and the second rocking rod, and a sliding groove for the supporting rod to slide is formed in the fixing plate.

Further, one side fixedly connected with installation cavity of support, the mountable is in the installation cavity the second camera, the bottom of installation cavity is provided with the pillar, the bottom sliding connection of pillar in the fixed plate.

Furthermore, a fan can be installed at one end, far away from the worm, of the driving motor, and a partition plate is arranged in the installation cavity.

Furthermore, the swing component also comprises a bolt, the first driving gear is fixed on the bolt, and one end of the bolt can be inserted on the second driving gear and is fixed with the second driving gear.

Further, a gap capable of reducing friction resistance is formed between the first rocking bar and the second rocking bar.

Further, the supporting seat comprises a bottom plate, the lifting assembly comprises two groups of first hinge rods, two groups of second hinge rods and two groups of third hinge rods, the number of the first hinge rods, the second hinge rods and the third hinge rods in each group is two, the first hinge rods in each group are hinged on the bottom plate respectively, the second hinge rods in each group are hinged on the fixing plate respectively, the first hinge rods in the same group and the second hinge rods in the same group are arranged in a crossed manner, one end of each first hinge rod in the same group is hinged with one end of each second hinge rod in the same group, the hinged parts of the first hinge rods and the second hinge rods are hinged with the third hinge rods, the other end of each third hinge rod is hinged on the first hinge rods and the second hinge rods respectively, the third hinge rods in the same group are parallel to each other, the hinge joint of the first hinge rod and the second hinge rod in one group and the hinge joint of the first hinge rod and the second hinge rod in the other group are connected with connecting rods which are arranged in parallel, and lead screws penetrate through the two connecting rods and are connected with the connecting rods in a rotating mode.

Furthermore, one end of the screw rod is provided with a rotating rod.

The invention has the beneficial effects that:

1. the swing part can drive the second camera to realize reciprocating swing, has enlarged the monitoring shooting range of the second shooting subassembly, sets up the second shooting subassembly through increasing promptly, has enlarged the monitoring shooting range, has improved and has shot the monitoring shooting effect of device with following.

2. Through setting up bracing piece and spout, can realize reducing the holding power of second support column to the better support of second rocker, and then make things convenient for the second rocker of cover on the second support column to rotate.

3. Through setting up the bolt, can realize swing and the stopping of swing part.

4. When first rocker rotated for the second rocker, through setting up the gap, can reduce the area of contact of first rocker and second rocker, and then reduced frictional force between the two to a certain extent, can be so that the better rotation of first rocker.

5. The lead screw rotates, can make two connecting rods be close to each other or keep away from, and then makes the fixed plate go up and down in vertical direction, has realized the altitude mixture control of supporting seat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic overall structure diagram of a tracking device in a target tracking process according to an embodiment of the present invention;

fig. 2 is a schematic overall structural diagram of an installation cavity adopted by a tracking and shooting device in a target tracking process according to an embodiment of the present invention;

fig. 3 is a schematic position diagram of a partition board used in a tracking device in a target tracking process according to an embodiment of the present invention;

fig. 4 is a schematic overall structural diagram of a swing component adopted by a tracking device in a target tracking process according to an embodiment of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic overall structural diagram of a lifting assembly adopted by a tracking device in a target tracking process according to an embodiment of the present invention.

Description of reference numerals:

1. a supporting seat; 11. a wheel; 12. a base plate; 13. a lifting assembly; 131. a first hinge lever; 132. a second hinge lever; 133. a third hinge rod; 134. a connecting rod; 135. a screw rod; 136. a rotating rod; 2. a first photographing component; 21. a fixing plate; 211. a first support column; 212. a second support column; 213. a chute; 22. a first camera; 3. a second photographing component; 31. a swinging member; 311. a drive motor; 312. a worm; 313. a first drive gear; 314. a second drive gear; 315. a transmission gear; 316. a first rocker; 317. a second rocker; 318. a gear mounting bracket; 32. a second camera; 33. a support; 4. a support bar; 5. installing a chamber; 51. a pillar; 52. a partition plate; 6. a fan; 7. a bolt; 8. a gap.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 6, a tracking device for a target tracking process according to an embodiment of the present invention includes a supporting base 1, a first shooting assembly 2, and a second shooting assembly 3, where the supporting base 1 includes a bottom plate 12, a wheel 11 is disposed at a bottom end of the bottom plate 12, and a lifting assembly 13 capable of adjusting a height of the supporting base 1 is disposed on the bottom plate 12; the first shooting assembly 2 comprises a fixing plate 21 and a first camera 22, wherein the fixing plate 21 and the first camera 22 are positioned at the top end of the lifting assembly 13, and the first camera 22 is fixed on one side of the fixing plate 21.

The second shooting component 3 is positioned on the fixed plate 21 and comprises a swinging component 31 and a second camera 32 positioned on one side of the swinging component 31, the swinging component 31 comprises a driving motor 311, a worm 312, a first driving gear 313, a second driving gear 314, a transmission gear 315, a first rocker 316 and a second rocker 317, the worm 312 is fixed at the output shaft end of the driving motor 311, the worm 312 can be meshed with the first driving gear 313, the first driving gear 313 and the second driving gear 314 are fixedly connected through a set connecting shaft, the second driving gear 314 is meshed with the transmission gear 315, the center of one end of the transmission gear 315 is fixedly connected with the first rocker 316, one end of the first rocker 316, which is far away from the transmission gear 315, is hinged to the second rocker 317, a first supporting column 211 and a second supporting column 212 are fixed on the fixed plate 21, the driving motor 311 is rotatably connected to the first supporting column 211 through a set bracket 33, one end of the second rocking bar 317, which is far away from the first rocking bar 316, is sleeved on the second supporting column 212 and is rotatably connected to the second supporting column 212.

Specifically, the swinging member 31 further includes a gear mounting rack 318, and the second driving gear 314 and the transmission gear 315 are rotatably connected to the gear mounting rack 318. The driving motor 311 rotates to drive the worm 312 to rotate, the worm 312 is meshed with the first driving gear 313, the first driving gear 313 rotates to drive the second driving gear 314 to rotate, the second driving gear 314 is meshed with the transmission gear 315, the rotation of the second driving gear 314 drives the transmission gear 315 to rotate, the center of one end of the transmission gear 315 is fixedly connected with the first rocker 316, the transmission gear 315 rotates to drive the first rocker 316 to rotate around the hinged position of the first rocker 316 and the second rocker 317, the position of the first driving gear 313 is correspondingly changed at the moment, the first driving gear 313 moves to drive the worm 312 to move, and further the support 33 is driven to repeatedly move along the hinged point of the support 33 and the first support column 211 within a certain range, and the swing of the second camera 32 is achieved. The worm 312 and the first driving gear 313 are kept meshed through a connecting sleeve, and the two are prevented from being separated. The first rocker 316 performs arc reciprocating movement within a certain range along the first rocker 316 and the second supporting column 212 as circle centers, so that the first rocker 316 can rotate circularly to avoid being stuck.

Swing part 31 can drive second camera 32 and realize reciprocating swing, has enlarged the monitoring shooting scope of second shooting subassembly 3, shoots subassembly 3 through increasing the setting second promptly, has enlarged the monitoring shooting scope, has improved and has shot the monitoring shooting effect of device with following.

Furthermore, a support rod 4 is fixed at the bottom end of the hinged portion of the first rocking bar 316 and the second rocking bar 317, and a sliding groove 213 for the support rod 4 to slide is formed on the fixing plate 21. Through setting up bracing piece 4 and spout 213, can realize the better support to second rocker 317, reduce the holding power of second support column 212, and then make things convenient for the second rocker 317 who overlaps on second support column 212 to rotate.

Further, one side of the bracket 33 is fixedly connected with a mounting chamber 5, the second camera 32 can be mounted in the mounting chamber 5, a pillar 51 is arranged at the bottom of the mounting chamber 5, and the bottom end of the pillar 51 is slidably connected to the bottom plate 12.

Further, the end of the driving motor 311 away from the worm 312 can be provided with a fan 6, and a partition plate 52 is arranged in the mounting chamber 5. Through setting up fan 6, can blow the cooling to second camera 32, avoid using for a long time second camera 32 to lead to the high emergence of temperature to damage. By arranging the partition plate 52, the fan 6 is separated from the second camera 32, and the second camera 32 is prevented from being damaged when the fan 6 works.

Further, the swing member 31 further includes a latch 7, the first driving gear 313 is fixed on the latch 7, and one end of the latch 7 is inserted into the second driving gear 314 and fixed with the second driving gear 314. The bolt 7 can be slidably connected to the connecting sleeve, the bottom end of the bolt 7 can be in interference fit with the central hole of the second transmission gear 315, when the bolt 7 is pressed down, the bottom end of the bolt 7 is fixedly connected with the second transmission gear 315, and the first transmission gear 315 is just meshed with the worm wheel. When the bolt 7 is pulled out, the bottom end of the bolt 7 is pulled out from the central hole of the second transmission gear 315 to contact the fixed connection of the two, at this time, the position of the first transmission gear 315 is changed and is not meshed with the worm 312, and at this time, the swinging component 31 does not swing any more.

Further, a gap 8 that can reduce frictional resistance is formed between the first rocker 316 and the second rocker 317. When the first rocker 316 rotates relative to the second rocker 317, the contact area between the first rocker 316 and the second rocker 317 can be reduced by arranging the gap 8, so that the friction force between the first rocker 316 and the second rocker 317 is reduced to a certain degree, and the first rocker 316 can rotate better.

Further, the lifting assembly 13 includes two sets of first hinge rods 131, two sets of second hinge rods 132 and two sets of third hinge rods 133, the number of the first hinge rods 131, the second hinge rods 132 and the third hinge rods 133 of each set is two, each set of the first hinge rods 131 is hinged on the bottom plate 12, each set of the second hinge rods 132 is hinged on the fixing plate 21, the first hinge rods 131 and the second hinge rods 132 of the same set are arranged in a crossed manner, one end of the first hinge rods 131 of the same set is hinged with one end of the second hinge rods 132 of the same set, the hinged parts of the first hinge rods 131 and the second hinge rods 132 are hinged with the third hinge rods 133, the other end of the third hinge rods 133 is hinged on the first hinge rods 131 and the second hinge rods 132, the third hinge rods 133 of the same set are parallel to each other, the hinged parts of the first hinge rods 131 and the second hinge rods 132 of one set and the hinged parts of the first hinge rods 131 and the second hinge rods 132 of the other set are connected with the connecting rods 134, the two connecting rods 134 are arranged in parallel, the two connecting rods 134 are provided with a screw rod 135 in a penetrating mode, and the screw rod 135 is rotatably connected with the connecting rods 134. One end of the screw 135 is provided with a rotating lever 136.

Through the structure arrangement, the first hinge rod 131, the second hinge rod 132 and the two third hinge rods 133 on the same side can be hinged to form a parallelogram, the lifting of the lifting component 13 can be realized by the structure, and meanwhile, the structure is stable, and the first shooting component 2 and the second shooting component 3 can be better supported. And through this kind of structural arrangement, need not to set up the activity groove on fixed plate 21 and bottom plate 12 and supply first articulated pole 131 and second articulated pole 132 to remove, guaranteed the structural strength of bottom plate 12 and fixed plate 21.

The screw 135 rotates, so that the two connecting rods 134 can be close to or far away from each other, and further the fixing plate 21 can ascend and descend in the vertical direction, and the height adjustment of the supporting seat 1 is realized.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A follow shooting device for a target tracking process is characterized by comprising:

the bottom end of the supporting seat (1) is provided with wheels (11), and a lifting component (13) capable of adjusting the height of the supporting seat is arranged on the supporting seat;

the first shooting assembly (2) comprises a fixing plate (21) and a first camera (22) which are positioned at the top end of the lifting assembly (13), and the first camera (22) is fixed on one side of the fixing plate (21);

the second camera shooting assembly is positioned on the fixed plate (21) and comprises a swinging component (31) and a second camera (32) positioned on one side of the swinging component (31), the swinging component (31) comprises a driving motor (311), a worm (312), a first driving gear (313), a second driving gear (314), a transmission gear (315), a first rocker (316) and a second rocker (317), the worm (312) is fixed at the output shaft end of the driving motor (311), the worm (312) can be meshed with the first driving gear (313), the first driving gear (313) and the second driving gear (314) are fixedly connected through a connecting shaft, the second driving gear (314) is meshed with the transmission gear (315), and the first rocker (316) is fixedly connected to the center of one end of the transmission gear (315), one end, far away from the transmission gear (315), of the first rocker (316) is hinged to the second rocker (317), a first supporting column (211) and a second supporting column (212) are fixed on the fixing plate (21), the driving motor (311) is rotatably connected to the first supporting column (211) through a support (33) which is arranged, and one end, far away from the first rocker (316), of the second rocker (317) is sleeved on the second supporting column (212) and is rotatably connected to the second supporting column (212).

2. A follow shot apparatus of an object tracking process as claimed in claim 1, wherein the swinging component (31) further comprises a gear mounting rack (318), and the second driving gear (314) and the transmission gear (315) are rotatably connected to the gear mounting rack (318).

3. The tracking device for the target tracking process according to claim 1, wherein a supporting rod (4) is fixed at the bottom end of the hinged part of the first rocking bar (316) and the second rocking bar (317), and a sliding groove (213) for the supporting rod (4) to slide is formed on the fixing plate (21).

4. The tracking device for the target tracking process according to claim 1, wherein a mounting chamber (5) is fixedly connected to one side of the support (33), the second camera (32) can be mounted in the mounting chamber (5), a support column (51) is arranged at the bottom of the mounting chamber (5), and the bottom end of the support column (51) is slidably connected to the fixing plate (21).

5. A follow shot device for an object tracking process according to claim 4, wherein a fan (6) is installed at one end of the driving motor (311) far away from the worm (312), and a partition plate (52) is arranged in the installation chamber (5).

6. A tracking device for an object tracking process according to claim 1, wherein the swing member (31) further comprises a latch (7), the first driving gear (313) is fixed on the latch (7), and one end of the latch (7) is inserted into the second driving gear (314) and fixed with the second driving gear (314).

7. A follow shot apparatus for an object tracking process according to claim 1, wherein a gap (8) for reducing frictional resistance is formed between the first rocking bar (316) and the second rocking bar (317).

8. The follow-shot device of an object tracking process as claimed in claim 1, wherein the supporting base (1) comprises a bottom plate (12), the lifting assembly (13) comprises two sets of first hinge rods (131), two sets of second hinge rods (132) and two sets of third hinge rods (133), the number of the first hinge rods (131), the second hinge rods (132) and the third hinge rods (133) of each set is two, each set of the first hinge rods (131) is hinged on the bottom plate (12) respectively, each set of the second hinge rods (132) is hinged on the fixing plate (21) respectively, the same set of the first hinge rods (131) and the same set of the second hinge rods (132) are arranged in an intersecting manner, one end of the same set of the first hinge rods (131) is hinged with one end of the same set of the second hinge rods (132), and the hinged positions of the first hinge rods (131) and the second hinge rods (132) are hinged with the third hinge rods (133) respectively The other end of the third hinge rod (133) is hinged to the first hinge rod (131) and the second hinge rod (132) respectively, the third hinge rod (133) in the same group is parallel to each other, the first hinge rod (131) and the second hinge rod (132) in the same group are hinged to each other, a connecting rod (134) is connected with the first hinge rod (131) and the second hinge rod (132) in the other group, the connecting rods (134) are arranged in parallel, a screw rod (135) penetrates through the connecting rod (134), and the screw rod (135) is rotatably connected with the connecting rod (134).

9. A follow shot apparatus for an object tracking process as claimed in claim 8, wherein a rotating rod (136) is provided at one end of the screw rod (135).