CN219980956U - Multi-angle field fish behavioural shooting device - Google Patents

Multi-angle field fish behavioural shooting device Download PDF

Info

Publication number
CN219980956U
CN219980956U CN202321071944.9U CN202321071944U CN219980956U CN 219980956 U CN219980956 U CN 219980956U CN 202321071944 U CN202321071944 U CN 202321071944U CN 219980956 U CN219980956 U CN 219980956U
Authority
CN
China
Prior art keywords
camera
shooting
fish
angle
hard disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321071944.9U
Other languages
Chinese (zh)
Inventor
孙佳敏
曹姜伟
刘其根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Ocean University
Original Assignee
Shanghai Ocean University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Ocean University filed Critical Shanghai Ocean University
Priority to CN202321071944.9U priority Critical patent/CN219980956U/en
Application granted granted Critical
Publication of CN219980956U publication Critical patent/CN219980956U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)

Abstract

The utility model relates to a multi-angle field fish behavioural shooting device, and belongs to the technical field of shooting equipment. The device comprises a fixed shooting part and a movable shooting part, wherein the fixed shooting part comprises a camera, a hard disk video recorder and a host end, the camera and the hard disk video recorder are respectively connected to the host end, the camera is used for shooting Tian Yu from a overlooking angle, the hard disk video recorder is used for storing videos acquired by the camera, and the host end is connected to a network; the movable shooting part comprises a fixed rod, a camera and a traction device, wherein the fixed rod is connected with the camera through the traction device, and the camera is arranged under water and used for shooting field fish from a head-up and/or a head-up angle. The device combines the camera with the camera, so that shooting pictures with more angles are obtained, the obtained data are more comprehensive, and the accuracy of later analysis is effectively improved.

Description

Multi-angle field fish behavioural shooting device
Technical Field
The utility model relates to the technical field of shooting equipment, in particular to a multi-angle field fish behavioural shooting device.
Background
With the improvement of the production level of people, the aquatic products become a big hot spot in the current cultivation industry, and the field fish is cultivated in the paddy field environment, so that a considerable amount of aquatic products can be harvested under the conditions of labor saving, labor saving and bait saving, and the paddy yield can be promoted to be increased by more than one year without increasing the investment.
In order to change the situation of the traditional paddy field cultivation which is flat-plate cultivation and the daily cultivation of people and self-production and self-sales, the technical content of the paddy field cultivation is continuously improved in recent years, a plurality of experimental items for observing the behavior of paddy field fishes appear in society, in the experiments, the underwater paddy field fishes are photographed continuously for twenty-four hours by arranging an infrared monitoring camera, so that relevant experimental data such as swimming postures, tracks, ingestion rhythms and the like of the paddy field fishes are obtained, and further factors influencing the cultivation efficiency are analyzed.
However, most of the conventional fish behavioural shooting devices are arranged on the water surface, shoot field fish from top to bottom, have relatively single angles, can only meet the observation of target motion trail, and have incomplete data and no convincing effect.
Disclosure of Invention
In view of the above, it is necessary to provide a multi-angle field fish behavioural photographing device capable of photographing field fish from more angles than the conventional photographing device.
A multi-angle fish behavioural photographing device, comprising:
the fixed shooting part comprises a camera, a hard disk video recorder and a host end, wherein the camera and the hard disk video recorder are respectively connected to the host end, the camera is used for shooting field fish from a overlooking angle, the hard disk video recorder is used for storing video acquired by the camera, and the host end is connected to a network;
the movable shooting part comprises a fixed rod, a camera and a traction device, wherein the fixed rod is connected with the camera through the traction device, and the camera is arranged under water and used for shooting field fish from a head-up view and/or a look-up angle.
In one embodiment, the host side includes a mouse, a display, and a switch, where the mouse, the display, the camera, and the hard disk video recorder are all connected to the switch, the display is used to display the video acquired by the camera, and the switch is connected to a network.
In one embodiment, the traction device comprises a rotating assembly and a fishing line, the rotating assembly is rotatably mounted on the fixing rod, one end of the fishing line is fixed on the rotating assembly, the other end of the fishing line extends outwards along the length direction of the fixing rod after winding the rotating assembly for a plurality of circles, and the camera is fixedly mounted at the other end of the fishing line.
In one embodiment, the fishing line is secured to the securing rod by a plurality of snap-fit intervals.
In one embodiment, the fixing rod is a telescopic rod, and when in use, the telescopic rod can extend and retract along the length direction of the telescopic rod.
In one embodiment, the movable shooting part further comprises a fixing bracket, and the fixing bracket is installed on the shore and used for fixing the fixing rod.
The multi-angle fish behavior photographing device is provided with a camera above to photograph the swimming posture, track and ingestion rhythm of the fish continuously from the overlook angle, and a camera in water to photograph the behaviors of the fish such as swimming, ingestion, mud arching and the like in the rice field from the head-up and/or bottom view angle, and the swinging actions of Tian Yu pectoral fins and hip fins and the like during swimming; in the shooting process, the position and the orientation of the camera in water can be slowly adjusted by moving the fixing rod and the traction device, so that the fish in the field is not easy to be disturbed. The device combines the camera with the camera, so that shooting pictures with more angles are obtained, the obtained data are more comprehensive, and the accuracy of later analysis is effectively improved.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a multi-angle field fish behavioural photographing device provided by the utility model;
fig. 2 is a schematic diagram of a structure of a movable shooting part provided by the utility model;
fig. 3 is a schematic diagram of a fixed shooting part module provided by the utility model;
fig. 4 is a schematic diagram of an active shooting unit module provided by the present utility model.
Reference numerals:
100. a fixed shooting part; 110. a camera; 120. a hard disk video recorder; 130. a host end; 131. a mouse; 132. a display; 133. a switch; 200. a movable shooting part; 210. a fixed rod; 220. a camera; 230. a traction device; 231. a rotating assembly; 232. a fish line.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and the like are used in the description of the present utility model for the purpose of illustration only and do not represent the only embodiment.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may be that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through intermedial media. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.
Unless defined otherwise, all technical and scientific terms used in the specification of the present utility model have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in the description of the present utility model includes any and all combinations of one or more of the associated listed items.
The multi-angle field fish behavioural photographing device of the present utility model is described below with reference to fig. 1 to 4.
As shown in fig. 1 and fig. 2, in one embodiment, a multi-angle field fish behavioural photographing device includes a fixed photographing part 100 and a movable photographing part 200, wherein the fixed photographing part 100 includes a camera 110, a hard disk recorder 120 and a host end 130, the camera 110 and the hard disk recorder 120 are respectively connected to the host end 130, the camera 110 is used for photographing Tian Yu from a top view, the hard disk recorder 120 is used for storing video acquired by the camera 110, and the host end 130 is connected to a network; the movable photographing part 200 includes a fixing rod 210, a camera 220, and a traction device 230, the fixing rod 210 and the camera 220 are connected through the traction device 230, and the camera 220 is disposed under water for photographing the field fish from a head-up and/or a bottom view angle.
Specifically, the camera 110 may adopt an infrared monitoring camera 110, and the shot video is transmitted to the network through the switch 133 and stored in the hard disk video recorder 120 for backup, so as to prevent loss; the camera 220 may employ a GoPro motion camera with waterproof function, and the traction device 230 may employ an electric traction device or a manual traction device.
The multi-angle fish behavior photographing device is provided with a camera 110 arranged above to photograph the swimming posture, track and ingestion rhythm of the fish in a top view without interruption, and a camera 220 arranged in water to photograph the behavior of the fish such as swimming, ingestion, mud arching and the like in the paddy field in a head-up and/or bottom view, and the swinging motion of Tian Yu pectoral fin and hip fin and the like during swimming; in the shooting process, the position and orientation of the camera 220 in the water can be slowly adjusted by moving the fixing rod 210 and the traction device 230, so that the fish is not easy to be disturbed. The device combines the camera 110 and the camera 220, thereby acquiring shooting pictures with more angles, enabling the acquired data to be more comprehensive and effectively improving the accuracy of later analysis.
As shown in fig. 3, in the present embodiment, the host 130 includes a mouse 131, a display 132 and a switch 133, where the mouse 131, the display 132, the camera 110 and the hard disk recorder 120 are all connected to the switch 133, the display 132 is used for displaying the video acquired by the camera 110, and the switch 133 is connected to the network.
In this embodiment, the traction device 230 includes a rotation component 231 and a fishing line 232, the rotation component 231 is rotatably mounted on the fixing rod 210, one end of the fishing line 232 is fixed on the rotation component 231, the other end extends outwards along the length direction of the fixing rod 210 after winding the rotation component 231 for a plurality of circles, and the camera 220 is fixedly mounted at the other end of the fishing line 232.
In this embodiment, the fishing line 232 is secured to the fixing rod 210 by a plurality of snap-fit intervals.
Specifically, when the fishing line is idle, one end of the fishing line 232 is connected with the camera 220, and is hung at one end of the fixed rod 210 far away from the rotating component 231, and the other end of the fishing line 232 extends along the fixed rod 210 and is wound on the rotating component 231; when the rotating assembly 231 rotates in one direction, the fishing line 232 wound on the rotating assembly 231 is released, so that the camera 220 drives one end of the fishing line 232 to move downwards under the action of gravity, and the height of the camera 220 in water is adjusted; when the rotation member 231 rotates in the other direction, the released fishing line 232 is rewound on the rotation member 231, and the camera 220 moves upward by the tension force, and is re-hung on the end of the fixing rod 210 remote from the rotation member 231. Wherein, a plurality of buckles are arranged on the fixing rod 210 at intervals, and the fishing line 232 sequentially passes through the plurality of buckles along the fixing rod 210 and extends outwards.
In this embodiment, the fixing rod 210 is a telescopic rod, and the telescopic rod can extend and retract along its length direction when in use.
Specifically, in general, the fixing rod 210 is manually operated or fixed at a position on the shore, and a telescopic rod with adjustable length is used, so that the horizontal position of the camera 220 in water can be changed without moving the fixing rod 210, and thus, the field fish in more areas can be photographed.
In this embodiment, the movable photographing part 200 further includes a fixing bracket (not shown) installed at the shore for fixing the fixing lever 210.
Specifically, by setting the fixing bracket, after the camera 220 is sunk or adjusted to a proper height and position, the fixing rod 210 can be fixed on the fixing bracket, so that shake, frightening and disturbing field fishes during holding are prevented, and the physical strength of a photographer can be effectively saved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. A multi-angle fish behavioural photographing device, comprising:
the fixed shooting part comprises a camera, a hard disk video recorder and a host end, wherein the camera and the hard disk video recorder are respectively connected to the host end, the camera is used for shooting field fish from a overlooking angle, the hard disk video recorder is used for storing video acquired by the camera, and the host end is connected to a network;
the movable shooting part comprises a fixed rod, a camera and a traction device, wherein the fixed rod is connected with the camera through the traction device, and the camera is arranged under water and used for shooting field fish from a head-up view and/or a look-up angle.
2. The multi-angle fish behavior shooting device according to claim 1, wherein the host side comprises a mouse, a display and a switch, wherein the mouse, the display, the camera and the hard disk video recorder are all connected to the switch, the display is used for displaying video acquired by the camera, and the switch is connected to a network.
3. The multi-angle field fish behavioral shooting apparatus according to claim 1, wherein the traction device comprises a rotating assembly and a fish line, the rotating assembly is rotatably mounted on the fixing rod, one end of the fish line is fixed on the rotating assembly, the other end of the fish line extends outwards along the length direction of the fixing rod after winding around the rotating assembly for a plurality of turns, and the camera is fixedly mounted at the other end of the fish line.
4. The multi-angle field fish behavioral shooting apparatus of claim 3, wherein the fishing line is fixed to the fixed rod by a plurality of snap-fit intervals.
5. The multi-angle field fish behavioral shooting apparatus according to claim 1, wherein the fixed rod is a telescopic rod that can be extended and contracted in a longitudinal direction of itself when in use.
6. The multi-angle field fish behavioural photographing device according to claim 1, wherein the movable photographing part further comprises a fixing bracket installed at a shore for fixing the fixing rod.
CN202321071944.9U 2023-05-06 2023-05-06 Multi-angle field fish behavioural shooting device Active CN219980956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321071944.9U CN219980956U (en) 2023-05-06 2023-05-06 Multi-angle field fish behavioural shooting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321071944.9U CN219980956U (en) 2023-05-06 2023-05-06 Multi-angle field fish behavioural shooting device

Publications (1)

Publication Number Publication Date
CN219980956U true CN219980956U (en) 2023-11-07

Family

ID=88594000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321071944.9U Active CN219980956U (en) 2023-05-06 2023-05-06 Multi-angle field fish behavioural shooting device

Country Status (1)

Country Link
CN (1) CN219980956U (en)

Similar Documents

Publication Publication Date Title
US11659819B2 (en) Sensor positioning system
Blank et al. Temperature effects on metabolic rate of juvenile Pacific bluefin tuna Thunnus orientalis
US20130107031A1 (en) Underwater Digital Video Camera Recorder for Fishing
CN108605907B (en) Intelligent fishing method and device
Burrows et al. Foraging by mobile predators on a rocky shore: underwater TV observations of movements of blennies Lipophrys pholis and crabs Carcinus maenas
Werth et al. New views of humpback whale flow dynamics and oral morphology during prey engulfment
Hays et al. First records of flipper beat frequency during sea turtle diving
CN103444670A (en) Fishing system assembly and method based on network video remote control
CN219980956U (en) Multi-angle field fish behavioural shooting device
JP2017093353A (en) Soft shell production method and soft shell production apparatus
Iwata et al. Using an omnidirectional video logger to observe the underwater life of marine animals: humpback whale resting behaviour
WO2013186576A1 (en) Combination fishing float and video capture system
Hobson et al. Vertical movements of North Sea cod
Yasuda et al. Diel vertical migration of chub mackerel: preliminary evidence from a biologging study
Collins An investigation into the habitat, behavior and opportunistic feeding strategies of the protected Goliath grouper (Epinephelus itajara)
Lester et al. Coldwater fish in small standing waters
Hesthagen Temperature selection and avoidance in the sand goby, Pomatoschistus minutus (Pallas), collected at different seasons
Nettles et al. Seasonal movements and habitats of brown trout (Salmo trutta) in southcentral Lake Ontario
Baker Underwater photographs in the study of oceanic squid
Hamner et al. Ethological observations on foraging behavior of the ctenophore Leucothea sp. in the open sea 1
US10412951B2 (en) Fishing accessory with camera mount
CN214256475U (en) System for evaluating fry quantity and vitality by combining underwater shooting and overwater shooting
CN210578942U (en) Monitoring device for aquaculture
KR101019809B1 (en) A Fishing Apparatus
Sayer et al. The influences of census technique on estimating indices of macrofaunal population density in the temperate rocky subtidal zone

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant