CN220730845U - Tracking device for rainbow trout movement track - Google Patents
Tracking device for rainbow trout movement track Download PDFInfo
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- CN220730845U CN220730845U CN202322440252.3U CN202322440252U CN220730845U CN 220730845 U CN220730845 U CN 220730845U CN 202322440252 U CN202322440252 U CN 202322440252U CN 220730845 U CN220730845 U CN 220730845U
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- rainbow trout
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- tracking device
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- 230000033001 locomotion Effects 0.000 title claims abstract description 29
- 241001327682 Oncorhynchus mykiss irideus Species 0.000 title 1
- 241000277275 Oncorhynchus mykiss Species 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 description 7
- 230000001186 cumulative effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000000700 radioactive tracer Substances 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000277331 Salmonidae Species 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000003188 neurobehavioral effect Effects 0.000 description 1
- 239000003368 psychostimulant agent Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000033912 thigmotaxis Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a rainbow trout movement track tracking device, which solves the problems that when the rainbow trout movement track tracking device analyzes rainbow trout data, the rainbow trout can not be integrally analyzed, and the use efficiency of the device is reduced.
Description
Technical Field
The utility model relates to the technical field of tracking devices, in particular to a rainbow trout movement track tracking device.
Background
When the rainbow trout is bred, the motion parameters of the rainbow trout are analyzed, and the rainbow trout can be better bred through the parameters.
Through retrieval, the patent with the Chinese patent grant number of CN210954319U discloses an automatic fish motion track tracking device, which comprises a label, wherein the label comprises a main label and an auxiliary label which are the same in size and shape, the main label comprises a mark surface and a lock catch surface, the auxiliary label comprises a lock hole surface and an auxiliary mark surface, a lock catch is arranged on the lock catch surface of the main label, a fixed lock hole is arranged on the lock hole surface of the auxiliary label, and the main label and the auxiliary label surface are opposite to each other and are fixedly connected to a fish body through the lock catch and the fixed lock hole; the light source fish body tracking piece is detachably fixed on the sign. The beneficial effects are that: the fish body is tracked in real time, the reliability is good, the long-distance transmission is realized, and the influence of the definition of the water body is avoided. However, when the device is used for analyzing rainbow trout, the obtained data are obtained by the sensing device, so that the internal data are not accurate enough, and the whole movement track of the rainbow trout cannot be analyzed, so that the use efficiency of the device is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a rainbow trout movement track tracking device, which solves the problems that the rainbow trout cannot be integrally analyzed and the use efficiency of the device is reduced when the rainbow trout movement track tracking device is used for analyzing rainbow trout data.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a rainbow trout motion trajectory's tracer, includes container main part, screwed pipe, bracing piece and camera device, the lower extreme of screwed pipe rotates and is connected with the base, and the base is used for carrying out supporting role to the screwed pipe, the lower extreme fixedly connected with screw rod of bracing piece, screw rod threaded connection is in the inside of screwed pipe, and the screwed pipe is used for adjusting the height of bracing piece, the fixed seat has been installed to the fixed pole of fixed pole's pole wall fixed sleeve, the left end lateral wall fixed mounting of fixing seat has gag lever post and slide bar, the movable block has been cup jointed in the pole wall slip of slide bar, the gag lever post sets up in the upper end of slide bar, and the upper end slip of movable block cup joints in the pole wall of gag lever post, the lower extreme of movable block is connected with camera device through the gim peg, the base sets up in the right-hand member of container main part, the container main part is used for placing rainbow trout, and camera device sets up in the container main part directly over.
Preferably, the inside threaded connection of movable block has the dead bolt, the dead bolt is linked together with the inside of movable block, the dead bolt passes through the lateral wall of terminal extrusion slide bar, through the cooperation of dead bolt and slide bar, makes the dead bolt extrusion slide bar's lateral wall, can carry out spacingly to the position of movable block.
Preferably, the upper end lateral wall fixed mounting of base has the telescopic link, the output fixed connection of telescopic link is in the lower extreme of fixing base, the telescopic link is used and is spacing the fixing base, prevents through the telescopic link that the bracing piece from being driven by the screwed pipe and rotates.
Preferably, the screw is connected with the inner thread of the side wall of the upper end of the threaded pipe, the tail end of the screw penetrates through the inner part of the pipeline of the threaded pipe, and the screw can be extruded through the rotation of the screw, so that the position of the support rod after position adjustment is firmer.
Preferably, the lengths of the sliding rod and the limiting rod are equal, and the position movement of the image pickup device can be unified through the sliding rod and the limiting rod with the equal lengths.
The utility model provides a rainbow trout movement track tracking device. The beneficial effects are as follows:
1. according to the rainbow trout movement track tracking device, when the rainbow trout movement track tracking device is used, the rainbow trout in the container is shot through the installed shooting device, each frame of picture in a video is shot, and the data analysis is carried out in a calculation mode, so that the data analysis is more accurate;
2. this rainbow trout motion trajectory's tracer, when using rainbow trout motion trajectory's tracer, through the cooperation between screwed pipe, bracing piece, slide bar and the gag lever post that set up, can be convenient adjust camera device's position, and can make camera device's position more firm after adjusting.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of the structure of the threaded pipe and the threaded rod according to the present utility model;
fig. 4 is a schematic diagram of a moving block structure according to the present utility model.
In the figure, a 1-container main body, a 2-base, a 3-threaded pipe, a 4-fixed seat, a 5-supporting rod, a 6-limiting rod, a 7-sliding rod, an 8-camera device, a 9-moving block, a 10-fixed bolt, an 11-screw rod, a 12-telescopic rod and a 13-bolt are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, an embodiment of the present utility model provides a rainbow trout motion track tracking device, which comprises a container body 1, a threaded pipe 3, a supporting rod 5 and a camera 8, wherein the lower end of the threaded pipe 3 is rotatably connected with a base 2, the base 2 is used for supporting the threaded pipe 3, the lower end of the supporting rod 5 is fixedly connected with a screw rod 11, the screw rod 11 is in threaded connection with the inside of the threaded pipe 3, the threaded pipe 3 is used for adjusting the height of the supporting rod 5, a fixing seat 4 is fixedly sleeved on the rod wall of the supporting rod 5, a limit rod 6 and a sliding rod 7 are fixedly installed on the left end side wall of the fixing seat 4, a moving block 9 is slidably sleeved on the rod wall of the sliding rod 7, the limit rod 6 is arranged at the upper end of the sliding rod 7, the upper end of the moving block 9 is slidably sleeved on the rod wall of the limit rod 6, the lower end of the moving block 9 is connected with the camera 8 through a fixing bolt, the base 2 is arranged at the right end of the container body 1, the container body 1 is used for placing a trout, the camera 8 is arranged right above the container body 1, the container body 1 is arranged through the camera 8, the upper end of the container body 1 is capable of photographing the rainbow trout, and the rainbow trout motion data can be analyzed.
Example 1
In this embodiment, as shown in fig. 1-4, the fixing bolt 10 is connected to the moving block 9 by internal threads, the fixing bolt 10 is communicated with the inside of the moving block 9, the fixing bolt 10 presses the side wall of the slide rod 7 through the tail end, and the slide rod 7 is pressed by the fixing bolt 10, so that the moving block 9 can stabilize the position of the moving block 9 after moving, thereby limiting the position of the image pickup device 8 by the moving block 9, a telescopic rod 12 is fixedly installed on the side wall of the upper end of the base 2, the output end of the telescopic rod 12 is fixedly connected to the lower end of the fixed seat 4, the telescopic rod 12 is used for limiting the fixed seat 4, and the rotation of the support rod 5 due to the rotation action of the threaded pipe 3 after the image pickup device 8 is in the piece stabilizing position can be prevented, so that the position of the image pickup device 8 is offset.
Example 2
In this embodiment, as shown in fig. 1-4, the inner thread of the upper end side wall of the threaded tube 3 is connected with a bolt 13, the end of the bolt 13 penetrates through the inside of the pipeline of the threaded tube 3, after the threaded tube 3 is rotated, the height of the supporting rod 5 is adjusted, then the bolt 13 is used for extruding the screw 11, so that the positions of the screw 11 and the supporting rod 5 can be stabilized, the lengths of the slide rod 7 and the limiting rod 6 are equal, and the lengths of the slide rod and the limiting rod 6 are identical, so that when the camera 8 moves, the length of one end is prevented from being too short, and the position of the camera is prevented from rotating and displacing.
In this embodiment, as shown in fig. 1-4, first, a rainbow trout is placed in a container body 1, a base 2 and a threaded pipe 3 are placed on the right side of the container body 1, the threaded pipe 3 is rotated to enable the position of a support rod 5 to be adjusted, after the adjustment, a bolt 13 is rotated to enable the bolt 13 to squeeze the side wall of a screw 11, the position of the support rod 5 is stabilized, then, the image pickup device 8 is moved, first, a fixing bolt 10 is loosened, a moving block 9 is manually moved to enable the position of the image pickup device 8 to be driven to move, the image pickup device is moved to the center of the container body 1, the fixing bolt 10 is rotated to enable the tail end of the fixing bolt 10 to squeeze the side wall of a slide rod 7, the moving block 9 is placed to drive the image pickup device to move, and a rainbow trout body part in a video is automatically tracked and analyzed through a training neural network, so that two-dimensional tracking of a overlooking angle is completed, and frame-by-frame data of a position coordinate of the rainbow trout in a overlooking time is obtained. Calculating a plurality of movement parameter indexes (movement distance, average speed, accumulated rest time and accumulated peripheral residence time in a specified time) of the rainbow trout according to a formula, wherein the movement parameter indexes are used for evaluating the neurobehavioral toxicity of the rainbow trout;
after the imaging device 8 finishes imaging the rainbow trout inside the container body 1, the internal video is derived, and the video specification (6 minutes, 1080p, 30 fps) is set, and the boundary coordinate information of the container body 1 in the video: upper left (150,0), upper right (1770,0), lower left (150,1080) and lower right (1770,1080). A central rectangular region is defined in the container, except for peripheral regions, wherein boundary information of the central region: upper left (555,270), upper right (1365,270), lower left (555,810) and lower right (1365,810).
The frame-by-frame coordinate information of the rainbow trout is that i is the frame number, the video is 30 frames per second, the duration is 6 minutes, and the total frame number is 10800 frames, namely
Distance of motion D (px):
average velocity V (px/s):
frame-by-frame rate Vi (px/s):
the frame number F0 with the frame-by-frame speed of 0 is counted, and the accumulated rest time T0(s) is calculated:
the number of frames Fc that remained in the central rectangular region (555 < xi <1365, 270< yi < 810) was counted, and the cumulative central region residence time Tc(s) was calculated:
calculate the cumulative peripheral residence time Ts(s):
determination of demand
In contrast to the control group, if the cumulative peripheral residence time of the administered fish increases, a behavior known as thigmotaxis or wall-holding, is a recognized indicator of anxiety in animals, indicating that the drug may cause anxiety-like symptoms in rainbow trout, resulting in dysfunction of the rainbow trout nervous system.
In contrast to the control group, if there is a trend in the distance and average speed of fish movement in the administered group, this indicates that the drug may cause a psychostimulant state in rainbow trout.
In contrast to the control group, if the fish in the dosing group had an increased cumulative resting time, this indicated that the drug could cause symptoms of depression in rainbow trout.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a tracking means of rainbow trout motion track which characterized in that: including container main part (1), screwed pipe (3), bracing piece (5) and camera device (8), the lower extreme of screwed pipe (3) rotates and is connected with base (2), and base (2) are used for carrying out the supporting role to screwed pipe (3), the lower extreme fixedly connected with screw rod (11) of bracing piece (5), screw rod (11) threaded connection is in the inside of screwed pipe (3), and screwed pipe (3) are used for adjusting the height of bracing piece (5), fixing base (4) are installed in fixed sleeve of the pole wall of bracing piece (5), the left end lateral wall fixed mounting of fixing base (4) has gag lever (6) and slide bar (7), the pole wall sliding sleeve of slide bar (7) has movable block (9), gag lever post (6) set up in the upper end of slide bar (7), and the upper end sliding sleeve of movable block (9) is connected with camera device (8) through the dead bolt, base (2) set up in container main part (1) right-hand member (1), and the device that just places in the container (1) is put in the place.
2. A rainbow trout movement track tracking device according to claim 1, wherein: the inside threaded connection of movable block (9) has dead bolt (10), the inside of dead bolt (10) and movable block (9) is linked together, dead bolt (10) are through the lateral wall of terminal extrusion slide bar (7).
3. A rainbow trout movement track tracking device according to claim 1, wherein: the telescopic rod (12) is fixedly arranged on the side wall of the upper end of the base (2), the output end of the telescopic rod (12) is fixedly connected to the lower end of the fixing seat (4), and the telescopic rod (12) is used for limiting the fixing seat (4).
4. A rainbow trout movement track tracking device according to claim 1, wherein: the threaded pipe is characterized in that a bolt (13) is connected to the inner portion of the side wall of the upper end of the threaded pipe (3) in a threaded mode, and the tail end of the bolt (13) penetrates through the inner portion of a pipeline of the threaded pipe (3).
5. A rainbow trout movement track tracking device according to claim 1, wherein: the length of the sliding rod (7) is equal to that of the limiting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440252.3U CN220730845U (en) | 2023-09-08 | 2023-09-08 | Tracking device for rainbow trout movement track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440252.3U CN220730845U (en) | 2023-09-08 | 2023-09-08 | Tracking device for rainbow trout movement track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730845U true CN220730845U (en) | 2024-04-05 |
Family
ID=90499046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322440252.3U Active CN220730845U (en) | 2023-09-08 | 2023-09-08 | Tracking device for rainbow trout movement track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730845U (en) |
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2023
- 2023-09-08 CN CN202322440252.3U patent/CN220730845U/en active Active
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