CN114877200B - Sight distance adjusting device of underwater video monitoring system - Google Patents

Abstract

The invention provides a line-of-sight adjustment device for an underwater video monitoring system, which belongs to the technical field of underwater monitoring equipment, and includes a support assembly, a rotation assembly, a first monitoring assembly, and a second monitoring assembly, and the support assembly is immersed in a water body , the rotating assembly passes through the supporting assembly and rotates with the supporting assembly, the first monitoring assembly and the second monitoring assembly are respectively arranged on opposite sides of the supporting assembly, and the rotating assembly can be subjected to The rotation is effected by the flow of the water body described above. Compared with the prior art, the embodiment of the present invention can use the swimming of underwater animals to drive the rotating assembly to rotate, and then adjust the first monitoring assembly and the second monitoring assembly to both sides of the head and tail of the underwater animal to realize Dynamic monitoring of underwater animals, thereby improving the monitoring effect of underwater movement.

Description

Sight distance adjustment device of underwater video surveillance system

technical field

The invention belongs to the technical field of underwater monitoring equipment, in particular to a line-of-sight adjusting device of an underwater video monitoring system.

Background technique

At present, when protecting and managing underwater animals, it is usually necessary to use underwater monitoring to monitor them in real time, so that the staff can keep abreast of the status of underwater animals.

Most of the existing underwater monitoring devices install video collectors inside the water body, and collect videos of underwater animals through the video collectors to realize the monitoring of underwater animals. However, most of the existing video collectors are fixedly installed in In the interior of the water body, the monitoring range is relatively limited, and it is impossible to conduct a more comprehensive monitoring of underwater animals.

Contents of the invention

In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the embodiment of the present invention is to provide a line-of-sight adjustment device for an underwater video surveillance system.

In order to solve the problems of the technologies described above, the present invention provides the following technical solutions:

A line-of-sight adjustment device for an underwater video surveillance system, comprising a support assembly, a rotating assembly, a first monitoring assembly and a second monitoring assembly,

The support assembly is submerged inside the water body,

The rotating component passes through the supporting component and is rotatably matched with the supporting component,

The first monitoring component and the second monitoring component are respectively arranged on opposite sides of the support component,

The rotating assembly can be rotated under the influence of the water flow, and then drives the first monitoring assembly and the second monitoring assembly to rotate on both sides of the supporting assembly, so as to control the movement along one side of the supporting assembly. monitoring of moving underwater animals.

As a further improvement of the present invention: the rotating assembly includes a rotating rod and several blades fixedly arranged on the side wall of the rotating rod,

The rotating rod passes through the support assembly and is rotatably engaged with the support assembly,

One end of the first monitoring component extends to the inside of the support component and is connected to the rotating rod,

One end of the second monitoring component extends to the inside of the supporting component and is connected with the rotating rod.

As a further improvement of the present invention: the support assembly includes a support rod,

The inside of the support rod is hollow, and a first chute is provided on one side of the support rod, and the rotating rod passes through the support rod and rotates with the support rod,

The first monitoring component includes a first installation rod and first video collectors respectively fixedly arranged at both ends of the first installation rod,

One side of the first installation rod is fixedly provided with a first connecting rod, and the end of the first connecting rod away from the first installation rod extends from the first chute to the inside of the support rod and is connected with the rotating rod. Rod fixed connection.

As a further improvement of the present invention: a second chute is provided on the side of the support rod away from the first chute,

The second monitoring component includes a second installation rod and a second video collector fixedly arranged at both ends of the second installation rod,

A second connecting rod is fixedly arranged on one side of the second installing rod, and the end of the second connecting rod far away from the second installing rod extends from the second chute to the inside of the supporting rod and passes through the transmission assembly and The rotating rod is connected,

The transmission assembly is used to transmit torque to the second installation rod and drive the rotation direction of the second installation rod to be opposite to that of the first installation rod.

As a further improvement of the present invention: the transmission assembly includes sector gears and incomplete gears,

The sector gear is fixedly arranged on the side wall of the rotating rod, the incomplete gear meshing is arranged on one side of the sector gear, and one side of the incomplete gear is rotatably connected to the inner wall of the support rod through a rotating shaft,

The end of the second connecting rod away from the second mounting rod extends from the second sliding slot to the inside of the support rod and is fixedly connected with the incomplete gear.

As a further improvement solution of the present invention: the rotating assembly, the first monitoring assembly and the second monitoring assembly are arranged in several groups at intervals along the length direction of the supporting assembly.

As a further improvement solution of the present invention: the sight distance adjusting device further includes a driving assembly, and the driving assembly is used to drive the support rod to move along the depth direction of the water body.

As a further improvement of the present invention: the end of the support rod is fixedly provided with a sleeve,

The drive assembly includes a motor and a screw rod installed at the output end of the motor, the screw rod passes through the sleeve and is threadedly engaged with the sleeve.

Compared with prior art, the beneficial effect of the present invention is:

In the embodiment of the present invention, when the underwater animal swims along one side of the support assembly, it can cause the flow of the water body on the side of the support assembly. When the water flows, it can drive the rotating assembly to rotate, and then drive the first monitoring assembly and the second monitoring assembly. Rotate on both sides of the support assembly, so as to monitor the head and tail directions of the underwater animal respectively. Compared with the prior art, the swimming of the underwater animal can be used to drive the rotating assembly to rotate, and then the first monitoring assembly And the second monitoring component is respectively adjusted to both sides of the head and tail of the underwater animal, so as to realize the dynamic monitoring of the underwater animal, thereby improving the monitoring effect of the underwater movement.

Description of drawings

Fig. 1 is a structural schematic diagram of a line-of-sight adjusting device of an underwater video surveillance system;

Fig. 2 is a structural schematic diagram of a drive assembly in a line-of-sight adjustment device of an underwater video surveillance system;

Fig. 3 is a structural schematic diagram of a transmission component in a line-of-sight adjustment device of an underwater video surveillance system;

In the figure: 10-support assembly, 101-support rod, 102-first chute, 103-sleeve, 20-rotating assembly, 201-blade, 202-rotating rod, 30-first monitoring component, 301-first Video collector, 302-first installation rod, 303-first connecting rod, 40-transmission assembly, 401-sector gear, 402-incomplete gear, 403-rotating shaft, 50-drive assembly, 501-screw rod, 502- Motor, 60-second monitoring component, 601-second video collector, 602-second installation rod, 603-second connecting rod.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

Referring to Fig. 1, the present embodiment provides a line-of-sight adjustment device for an underwater video surveillance system, including a support assembly 10, a rotating assembly 20, a first monitoring assembly 30 and a second monitoring assembly 60, and the support assembly 10 is submerged Inside the water body, the rotating assembly 20 runs through the supporting assembly 10 and rotates with the supporting assembly 10, and the first monitoring assembly 30 and the second monitoring assembly 60 are respectively arranged on opposite sides of the supporting assembly 10. side, the rotating assembly 20 can be rotated under the influence of the water flow, and then drive the first monitoring assembly 30 and the second monitoring assembly 60 to rotate on both sides of the support assembly 10, so as to The underwater animals swimming on one side of the supporting assembly 10 are monitored.

When the underwater animal swims along one side of the support assembly 10, it can cause the flow of the water body on the side of the support assembly 10. When the water flows, it can drive the rotating assembly 20 to rotate, and then drive the first monitoring assembly 30 and the second monitoring assembly 60 to rotate. The two sides of the supporting assembly 10 are rotated so as to monitor the head and tail directions of the underwater animal respectively.

Please refer to FIG. 1 and FIG. 3 , in one embodiment, the rotating assembly 20 includes a rotating rod 202 and several blades 201 fixedly arranged on the side wall of the rotating rod 202 , and the rotating rod 202 runs through the support assembly 10 And rotate with the support assembly 10, one end of the first monitoring assembly 30 extends to the inside of the support assembly 10 and is connected to the rotating rod 202, and one end of the second monitoring assembly 60 extends to the support assembly 10 The interior is connected with the rotating rod 202 .

When the underwater animal swims along the side of the support assembly 10, it can cause the flow of the water body. When the water body flows, it can push the blade 201 and then drive the rotating rod 202 to rotate compared with the supporting assembly 10. When the rotating rod 202 rotates, it can drive the second A monitoring component 30 rotates towards the underwater animal and drives the second monitoring component 60 to rotate towards the underwater animal through the transmission component 40, so that the first monitoring component 30 and the second monitoring component 60 rotate to the head and tail direction of the underwater animal respectively , and then conduct comprehensive monitoring of underwater animals.

Please refer to Fig. 1 and Fig. 3, in one embodiment, the support assembly 10 includes a support rod 101, the interior of the support rod 101 is hollow, a first sliding groove 102 is opened on one side of the support rod 101, and the rotating rod 202 Through the support rod 101 and in rotation with the support rod 101, the first monitoring component 30 includes a first installation rod 302 and a first video collector 301 respectively fixedly arranged at both ends of the first installation rod 302, One side of the first installation rod 302 is fixedly provided with a first connecting rod 303 , and the end of the first connecting rod 303 away from the first installation rod 302 extends from the first chute 102 to the support rod 101 It is inside and fixedly connected with the rotating rod 202 .

When the underwater animal swims along the side of the support assembly 10, it can cause the flow of the water body. When the water body flows, it can push the blade 201 and then drive the rotating rod 202 to rotate compared with the supporting rod 101, and then drive the first connecting rod 303 to rotate along the first connecting rod 303. Sliding in a chute 102 to drive the installation rod 302 to rotate outside the support rod 101, to drive two sets of first video collectors 301 to rotate towards the underwater animals, and then video monitor the underwater animals.

Please refer to FIG. 3 , in one embodiment, a second chute is opened on the side of the support rod 101 away from the first chute 102 , and the second monitoring component 60 includes a second installation rod 602 and fixed The second video collector 601 arranged at both ends of the second installation rod 602, a second connecting rod 603 is fixedly arranged on one side of the second installation rod 602, and the second connecting rod 603 is far away from the second installation rod One end of 602 extends from the second chute to the inside of the support rod 101 and is connected to the rotating rod 202 through the transmission assembly 40. The transmission assembly 40 is used to transmit torque to the second installation rod 602 and The rotation direction of the second installation rod 602 is opposite to that of the first installation rod 302 .

When the rotation rod 202 rotates to drive the first installation rod 302 to rotate towards the underwater animal, the torque of the installation rod 202 is transmitted to the second installation rod 602 through the transmission assembly 40, and then drives the second installation rod 602 to rotate and keep in line with the underwater animal. The direction of rotation of the first mounting rod 302 is opposite, so that the second mounting rod 602 can drive the second video collector 601 to rotate to the direction of the underwater animal, and cooperate with the first video collector 301 to obtain information from the underwater animal. Video surveillance is carried out in both head and tail directions.

Please refer to FIG. 3 , in one embodiment, the transmission assembly 40 includes a sector gear 401 and an incomplete gear 402 , the sector gear 401 is fixedly arranged on the side wall of the rotating rod 202 , and the incomplete gear 402 is meshed with On the side of the sector gear 401, the side of the incomplete gear 402 is rotationally connected with the inner wall of the support rod 101 through the rotating shaft 403, and the end of the second connecting rod 603 away from the second installation rod 602 is connected from the The second sliding slot extends to the inside of the support rod 101 and is fixedly connected with the incomplete gear 402 .

When the rotating rod 202 rotates, it can drive the sector gear 401 to rotate, through the meshing action between the sector gear 401 and the incomplete gear 402, and then drive the incomplete gear 402 to rotate, and the insecure gear 402 can drive the second connecting rod 603 when rotating Sliding along the inside of the second chute, the second connecting rod 603 drives the second installation rod 602 to rotate outside the support rod 101, and then drives two groups of second video collectors 601 to rotate towards the underwater animals. Through this sector gear 401 and The meshing transmission effect between the unsafe gears 402 can ensure that the rotation direction of the second installation rod 602 is opposite to that of the first installation rod 302, so that the second video collector 601 and the first video collector 301 rotate to the underwater animals respectively. The two directions of the head and the tail, thereby increasing the video surveillance range of underwater animals.

Please refer to FIG. 1 , in one embodiment, the rotating assembly 20 , the first monitoring assembly 30 and the second monitoring assembly 60 are arranged in several groups at intervals along the length direction of the supporting assembly 10 .

When underwater animals pass between two adjacent groups of rotating assemblies 20, the water body can be caused to flow, thereby pushing the adjacent two groups of rotating assemblies 20 to rotate relative to each other, thereby driving the corresponding first monitoring assembly 30 and the second monitoring assembly 60 rotates towards the underwater animal direction to carry out video surveillance from the head and tail of the underwater animal.

Since in different seasons, underwater animals have different depths inside the water body, based on this, please refer to FIG. It is used to drive the support rod 101 to move along the depth direction of the water body, so as to adjust the support rod 101 adaptively at different depths in the water body according to the depth of the water body where the underwater animals are located in different seasons, so as to improve the monitoring effect of the underwater animals.

Please refer to FIG. 2 , in one embodiment, the end of the support rod 101 is fixedly provided with a sleeve 103 , the drive assembly 50 includes a motor 502 and a screw rod 501 installed at the output end of the motor 502 , the screw rod 501 passes through the sleeve 103 and is threadedly engaged with the sleeve 103 .

The screw rod 501 is driven to rotate by the motor 502, and the threaded cooperation between the screw rod 501 and the sleeve 103 is used to drive the support rod 101 to move along the length direction of the screw rod 501, and then the support rod 101, the rotating assembly 20, and the first monitoring assembly 30 and the second monitoring component 60 are adjusted to the depth where the underwater animals are, so as to realize the tracking and monitoring of the underwater animals.

In the embodiment of the present invention, when the underwater animal swims along one side of the support assembly 10, it can cause the flow of the water body on the side of the support assembly 10, and the water body can drive the rotating assembly 20 to rotate when the water flows, and then drive the first monitoring assembly 30 and The second monitoring assembly 60 rotates on both sides of the support assembly 10, so as to monitor the head and tail directions of the underwater animals respectively. Compared with the prior art, the swimming of the underwater animals can be used to drive the rotating assembly 20 to rotate. , and then adjust the first monitoring component 30 and the second monitoring component 60 to both sides of the head and tail of the underwater animal respectively, so as to realize the dynamic monitoring of the underwater animal, thereby improving the monitoring effect of the underwater movement.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (4)

1. A line-of-sight adjusting device of an underwater video surveillance system, characterized in that, comprising a support assembly, a rotating assembly, a first monitoring assembly and a second monitoring assembly, The support assembly is submerged inside the water body, The rotating component passes through the supporting component and is rotatably matched with the supporting component, The first monitoring component and the second monitoring component are respectively arranged on opposite sides of the support component, The rotating assembly can be rotated under the influence of the water flow, and then drives the first monitoring assembly and the second monitoring assembly to rotate on both sides of the supporting assembly, so as to control the movement along one side of the supporting assembly. monitoring of moving underwater animals, The rotating assembly includes a rotating rod and several blades fixedly arranged on the side wall of the rotating rod, The rotating rod passes through the support assembly and is rotatably engaged with the support assembly, One end of the first monitoring component extends to the inside of the support component and is connected to the rotating rod, One end of the second monitoring component extends to the inside of the support component and is connected to the rotating rod, The support assembly includes a support rod, The inside of the support rod is hollow, and a first chute is provided on one side of the support rod, and the rotating rod passes through the support rod and rotates with the support rod, The first monitoring component includes a first installation rod and first video collectors respectively fixedly arranged at both ends of the first installation rod, One side of the first installation rod is fixedly provided with a first connecting rod, and the end of the first connecting rod away from the first installation rod extends from the first chute to the inside of the support rod and is connected with the rotating rod. Rod fixed connection, A second chute is opened on the side of the support rod away from the first chute, The second monitoring component includes a second installation rod and a second video collector fixedly arranged at both ends of the second installation rod, A second connecting rod is fixedly arranged on one side of the second installing rod, and the end of the second connecting rod far away from the second installing rod extends from the second chute to the inside of the supporting rod and passes through the transmission assembly and The rotating rod is connected, The transmission assembly is used to transmit torque to the second installation rod and drive the rotation direction of the second installation rod to be opposite to that of the first installation rod, The transmission assembly includes sector gears and incomplete gears, The sector gear is fixedly arranged on the side wall of the rotating rod, the incomplete gear meshing is arranged on one side of the sector gear, and one side of the incomplete gear is rotatably connected to the inner wall of the support rod through a rotating shaft, The end of the second connecting rod away from the second mounting rod extends from the second sliding slot to the inside of the support rod and is fixedly connected with the incomplete gear. 2. The sight distance adjustment device of an underwater video surveillance system according to claim 1, wherein the rotating assembly, the first monitoring assembly and the second monitoring assembly are all along the support assembly Several groups are arranged at intervals in the length direction. 3. The line-of-sight adjustment device of an underwater video surveillance system according to claim 1, wherein the line-of-sight adjustment device also includes a drive assembly, and the drive assembly is used to drive the support rod along the water body Move in the depth direction. 4. The sight distance adjusting device of a kind of underwater video monitoring system according to claim 3, characterized in that, the end of the support rod is fixedly provided with a sleeve, The drive assembly includes a motor and a screw rod installed at the output end of the motor, the screw rod passes through the sleeve and is threadedly engaged with the sleeve.

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