CN114532242B - Experimental box for studying behavior of small animals - Google Patents

Experimental box for studying behavior of small animals Download PDF

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Publication number
CN114532242B
CN114532242B CN202210141157.0A CN202210141157A CN114532242B CN 114532242 B CN114532242 B CN 114532242B CN 202210141157 A CN202210141157 A CN 202210141157A CN 114532242 B CN114532242 B CN 114532242B
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China
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engine system
steering engine
lifting table
module
support
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CN114532242A (en
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刘元雨
黄康
李宾
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Shenzhen Yuanjiang Technology Co ltd
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Shenzhen Yuanjiang Technology Co ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/03—Housing for domestic or laboratory animals
    • A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K29/00—Other apparatus for animal husbandry
    • A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating

Abstract

A small animal behavior research experiment box is used for providing small animal 3D behavior feature identification and research, and mainly comprises: the calibration module is used for initializing and calculating the space coordinate of a visual field, the image acquisition module is used for acquiring the patterns of the calibration pattern plate which does inclined motion along the central horizontal XY axis from different angles, providing basis for determining the space initial coordinate positioning in the visual field range through corresponding algorithms and capturing the moving images of the small animals in the visual field from different angles, and providing basis for positioning the space coordinate of each part of the body of the small animals through corresponding algorithms, the acousto-optic stimulation module is used for stimulating the movement of the small animals, and the box body is used for accommodating the calibration module, the image acquisition module and the acousto-optic stimulation module, the distances among the calibration module, the image acquisition module and the acousto-optic stimulation module are adjustable, and the box body can be opened in front and back or all around.

Description

Experimental box for studying behavior of small animals
Technical Field
The invention relates to an animal research experiment device, in particular to a small animal behavior research experiment box.
Background
In the field of medical biology, small animals are generally required to be used for experiments, certain requirements are placed on experimental scenes, and external stimulation can affect the psychological and behavioral characteristics of the animals and further affect experimental results, so that an environment without external uncontrolled influence needs to be created. However, in an experimental scenario, it is sometimes necessary to provide certain stimuli such as sound, light and the like internally to study the response and behavior characteristics of the animal to such stimuli.
The 3D behavior research of human body, such as the movement of athletes, is to attach a beacon to the human body, and then collect the beacon coordinate to study through the apparatus all around; however, for small animals (such as mice, etc.), it is not suitable to adopt such a technique because the body size is too small and the beacon may affect the small animals, and for small animals, it is most suitable to study and observe the small animals without any external markers, and at this time, 3D behavior study can only be performed by acquiring visual images, however, no suitable device for acquiring visual images for identifying and studying 3D behavior characteristics of small animals exists in the industry.
Disclosure of Invention
In view of the above-mentioned defects in the prior art, the present invention aims to provide a small animal behavior research experiment box, which solves the problem that no suitable device for providing a visual image for identifying and researching the 3D behavior characteristics of small animals exists at present by constructing a complete and independent small animal behavior research experiment box with comprehensive functions and certain expansibility.
The invention is realized in such a way that the technical scheme adopted by the experimental box for researching the behavior of the small animals is as follows: a small animal behavior study experimental box for providing small animal 3D behavior feature identification and study, comprising:
the calibration module (001) is used for initializing and calculating a visual field space coordinate, and comprises a calibration pattern plate (0011), a calibration pattern plate connecting piece (00111), a calibration module sphere (0012), a first steering engine system (00131) and a second steering engine system (00132), wherein the calibration pattern plate (0011) is connected with the calibration pattern plate connecting piece (00111) through a calibration pattern plate fixing part (001101) with a convex bottom, the calibration pattern plate connecting piece (00111) is inserted into a calibration module sphere mounting hole (00121) formed in the top of the calibration module sphere (0012) through a cylindrical calibration pattern plate connecting piece convex part (001111) formed in the bottom, the first steering engine system (00131) is mounted on one side of the calibration pattern plate fixing part (001101), and the second steering engine system (00132) is mounted on the other side of the calibration pattern plate fixing part (001101); the first steering engine system (00131) and the second steering engine system (00132) are used for driving the calibration pattern plate (0011) to incline along the XY axes, and the calibration pattern plate (0011) drives the calibration module ball body (0012) to roll on the horizontal plane through a calibration pattern plate connecting piece (00111) so that the calibration pattern plate (0011) can do inclined motion along the central horizontal XY axis;
the image acquisition module (002) is used for acquiring patterns of the calibration pattern plate (0011) which obliquely moves along the central horizontal XY axis from different angles before the experiment starts so as to provide basis for determining the initial space coordinate positioning in the field range through corresponding algorithms, and is also used for capturing the moving images of the small animals in the field from different angles after the experiment starts so as to provide basis for positioning the space coordinates of all parts of the small animal body through corresponding algorithms; the image acquisition module (002) comprises at least three image acquisition devices to realize the acquisition of the patterns of the calibration pattern plate (0011) in different motion directions through different angles and the capture of moving images of small animals in a field of view from different angles; the image acquisition equipment is a synchronous camera or a video camera and is arranged at a specified position through a holder;
an acousto-optic stimulation module (003) for providing controllable sound intensity/frequency, adjustable illumination intensity, color or pattern to stimulate the small animal activity; the acousto-optic stimulation module (003) is a display or a designated professional device;
the lifting platform module (004) is used for installing the calibration module (001), and the calibration module (001) is positioned at a lifting platform vacancy (004011) formed in the middle of a lifting platform surface (00401) of the lifting platform module (004);
a computer (005) for installing a control system and corresponding algorithms required by the experiment;
a marking control box (007) for accessing external devices to give prescribed stimuli to the small animals and marking;
the box body (006) is composed of a support and a shell and is used for accommodating, fixing and installing the calibration module (001), the image acquisition module (002), the acousto-optic stimulation module (003), the lifting platform module (004), the computer (005) and the marking control box (007); the elevating platform module (004) and the computer (005) are arranged at the bottom of the box body (006), the image acquisition module (002) is arranged at the designated position of the support at the periphery in the box body (006), and the acousto-optic stimulation module (003) is hung below the top of the box body (006);
the acousto-optic stimulation module (003) comprises a first control button (0131) and a second control button (0132), wherein the first control button (0131) and the second control button (0132) are installed on a bracket of the box body (006) facing outwards, and the first control button (0131) is used for starting or stopping the acousto-optic stimulation module (003) from entering or exiting a working state; the second control button (0132) is used for starting or stopping the fan (012) arranged on one side wall of the box body (006), and the fan (012) is used for providing air for the small animals in the box body (006);
a monitor (010) for monitoring the small animals in the box body (006), the monitor (010) is installed on the outer top of the box body (006) through a monitor bracket (011);
the cover plate (014) is placed on the calibration pattern plate (0011) and is used for covering the calibration pattern plate (0011) in the experiment of the small animals;
truckles (008) are used for assisting the box body (006) to move, and the truckles (008) are installed on the periphery of the outer bottom of the box body (006).
The working principle of the experimental box for studying the behavior of the small animals is as follows:
firstly, the image acquisition module (002) is arranged at a designated position in the box body (006), the number of image acquisition devices contained in the image acquisition module (002) can be increased according to needs, and the higher the required experimental result precision is, the more the number of the required image acquisition devices is;
then, a calibration flow is performed: taking a cover plate (014) away from a calibration pattern plate (0011), descending a lifting platform module (004) to enable a calibration module (001) to penetrate out of a lifting platform empty space (004011) and be positioned on a lifting platform (00401), controlling a first steering engine system (00131) and a second steering engine system (00132) to drive the calibration pattern plate (0011) to incline along XY axes by a control system installed on a computer (005), driving a calibration module sphere (0012) to roll on a horizontal plane through a calibration pattern plate connecting piece (00111), so that the calibration pattern plate (0011) does inclined motion at different angles along a central horizontal XY axis, shooting images on the calibration pattern plate (0011) at different angles by image acquisition equipment at different angles and transmitting the images to the computer (005), determining a corresponding algorithm installed on the computer (005) according to the same image of the calibration pattern plate (0011) and projecting the images transmitted by the image acquisition equipment at different positions and angles, determining a specific coordinate of a space of the space, and accordingly calculating a corresponding coordinate range of a point coordinate in the calibration pattern plate (0011) and realizing a corresponding field of view and a corresponding algorithm, thereby realizing a corresponding coordinate of the calibration module (001) and realizing a field of view through a corresponding algorithm; after calculation is finished, the lifting platform module (004) is lifted, so that the calibration pattern plate (0011) and the lifting platform surface (00401) are positioned on the same horizontal plane, and then the cover plate (014) covers the calibration pattern plate (0011);
after the calibration process is finished, the small animal movable frame is placed on a lifting table board (00401) and/or a cover plate (014), the small animal for experiment is placed in the small animal movable frame, a front door (0061) of a box body (006) is closed, an experimenter simultaneously or respectively presses a first control button (0131) and/or a second control button (0132) to start an acousto-optic stimulation module (003) and/or a fan (012), and accesses specified equipment through a marking control box (007) to give specified stimulation to the small animal according to an experiment scheme, image acquisition modules (002) are installed on image acquisition equipment at different angles to capture moving images of the small animal in a field of view from different angles and transmit the images to a computer (005), and the computer (005) is provided with a corresponding algorithm to position the space coordinates of all parts of the small animal body according to the initial value of the field of space coordinates calculated by the calibration pattern board (0011) before and in combination with the moving images of the small animal; an operator can observe the experimental condition of the small animals in the box body (006) through the monitor (010);
after the experiment is finished, opening a front door (0061) and taking out the small animal;
if the image of a specific angle is captured for the next experiment clearly, additional image acquisition equipment can be added at the required angle position; in addition, in order to improve the spatial coordinate positioning accuracy of the image acquisition device, after the fixed position of the image acquisition device is adjusted each time, the spatial coordinate within the field of view needs to be calibrated again by using the calibration module (001), that is, the calibration process needs to be performed again; in addition, in order to adapt to various research requirements, auxiliary devices required by other research projects, such as infrared lamps, various sensors, other stimulating equipment, matched marking devices (such as light spot marks) and the like can be added into the box body (006).
Further, the calibration pattern plate (0011) is a rigid plate printed with a specific pattern or a display generating a specific pattern.
Further, the first steering engine system (00131) comprises a first steering engine system servo motor (0013101), a first steering engine system connecting piece (0013103), a first steering engine system fixing piece (0013104), a first steering engine system first positioning plate (00131051), a first steering engine system second positioning plate (00131052), a first steering engine system ball (0013106) and a first steering engine system connecting frame (0013107), wherein a first steering engine system servo motor shaft (00131011) of the first steering engine system servo motor (0013101) is inserted into a mounting hole formed in the first steering engine system connecting piece (0013103) so that the first steering engine system servo motor (0013101) is connected with one end of the first steering engine system connecting piece (0013103), a mounting hole formed in the other end of the first steering engine system connecting piece (0013103) is fixed at one end, opposite to the first steering engine system fixing piece (0013104), of the first steering engine system connecting piece through a screw, the top end of the first steering engine system fixing piece (0013104) is a horizontal plane with a certain width and length, mounting holes formed in the lower portions of the first steering engine system first positioning plate (00131051) and the first steering engine system second positioning plate (00131052) are respectively fixed at two sides of one end of the first steering engine system fixing piece (0013104) through screws, a first steering engine system first positioning plate arc-shaped portion (001310511) with a certain radian inwards is arranged at the upper portion of the first steering engine system first positioning plate (00131051), a first steering engine system second positioning plate arc-shaped portion (001310521) with a certain radian inwards is arranged at the upper portion of the first steering engine system second positioning plate (00131052), the arc-shaped part (001310511) of the first positioning plate of the first steering engine system is opposite to the arc-shaped part (001310521) of the second positioning plate of the first steering engine system, so that the bottom of a sphere (0013106) of the first steering engine system is fixed in a space formed by the arc-shaped part (001310511) of the first positioning plate of the first steering engine system, the arc-shaped part (001310521) of the second positioning plate of the first steering engine system and a fixing part (0013104) of the first steering engine system, a first steering engine system sphere bulge part (00131061) with a certain length is arranged at the top end of the sphere (0013106) of the first steering engine system, the first steering engine system sphere bulge part (00131061) of the first steering engine system is inserted into a first steering engine system connecting frame (0013107) and a first steering engine system connecting frame second mounting hole (001310712) arranged at the bottom of the first steering engine system connecting frame bulge part (00131071), a first steering engine system connecting frame first mounting hole (001310711) formed in one end, located at the outer side of a first steering engine system connecting frame protruding portion (00131071), of a first steering engine system connecting frame (0013107) is fixedly mounted at a designated position of the bottom of a scaling pattern plate (0011) through screws, the other end of the first steering engine system connecting frame (0013107) is a vertical first steering engine system connecting frame mounting portion (00131072), and a first steering engine system connecting frame third mounting hole (001310721) formed in the bottom of an L shape of the first steering engine system connecting frame mounting portion (00131072) is fixedly formed in the bottom of a scaling pattern plate fixing portion (001101) through screws;
a first steering engine system servo motor (0013101) drives a first steering engine system connecting piece (0013103) to horizontally reciprocate through a first steering engine system servo motor shaft (00131011), the first steering engine system connecting piece (0013103) further drives a first steering engine system fixing piece (0013104) to horizontally reciprocate, and therefore the bottom of a first steering engine system sphere (0013106) rolls in a space formed by encircling the top ends of the first steering engine system first positioning plate arc-shaped part (001310511), the first steering engine system second positioning plate arc-shaped part (001310521) and the first steering engine system fixing piece (0013104), and the first steering engine system connecting frame (0013107) drives a calibration pattern plate fixing part (001101) to move around a calibration module sphere (0012) as a center to move along an XY axis.
Furthermore, the second steering engine system (00132) comprises a second steering engine system servo motor (0013201), a second steering engine system connecting piece (0013203), a second steering engine system fixing piece (0013204), a first positioning plate (00132051) of the second steering engine system, a second positioning plate (00132052) of the second steering engine system, a second steering engine system ball (0013206) and a second steering engine system connecting frame (0013207), a second steering engine system servo motor shaft (00111) of the second steering engine system servo motor (0013201) is inserted into a mounting hole formed in the second steering engine system connecting piece (3203) so that the second steering engine system servo motor (0013201) is connected with one end of the second steering engine system connecting piece (0013203), a mounting hole formed in the other end of the second steering engine system connecting piece (0013203) is fixed to one end, which is opposite to the second steering engine system servo motor (0013204), the top end of the second steering engine system servo motor (0013204) is provided with a certain width and length, a second positioning plate mounting hole formed in the second steering engine system (00132051) is formed in the upper portion of the second steering engine system, the second positioning plate (00132052) is arranged towards the upper portion of the second steering engine system, and the second steering engine system positioning plate (00132052) of the second steering engine system, the second steering engine system is arranged in the upper portion of the second steering engine system positioning plate (00132051), the arc-shaped part (001320511) of the first positioning plate of the second steering engine system is opposite to the arc-shaped part (001320521) of the second positioning plate of the second steering engine system, so that the bottom of a sphere (0013206) of the second steering engine system is fixed in a space formed by the top ends of the arc-shaped part (001320511) of the first positioning plate of the second steering engine system, the arc-shaped part (001320521) of the second positioning plate of the second steering engine system and a fixing part (0013204) of the second steering engine system, a sphere protrusion (00132061) of the second steering engine system with a certain length is arranged at the top end of the sphere (0013206) of the second steering engine system, the sphere protrusion (00132061) of the second steering engine system is inserted into a second connecting frame (0013207) of the second steering engine system at a second mounting hole (001320712) of the second steering engine system connecting frame arranged at the bottom of the protrusion (00132071) of the second steering engine system connecting frame, the connecting frame (0013207) is arranged at one end of the protrusion (00132071) of the second steering engine system, and the second steering engine system connecting frame is arranged at a position of a second mounting hole (0013201) of a mounting part of a fixing frame (001320system connecting frame, and a mounting part (0013207) of a mounting part of a third steering engine system is arranged at a mounting part of a mounting part (001320system connecting frame (001320system connecting mounting part (00132072) of a mounting part, and a mounting part of a steering engine system, and a third steering engine system, and a mounting part of a steering engine system is arranged at a steering engine system, and a mounting part of a steering engine system is arranged at a steering engine system, and a steering engine system mounting part (001320system, and a mounting part (001320system mounting part of a steering engine system is arranged at a mounting part (0013207) of a steering engine system is arranged at the other end of a steering engine system;
a servo motor (0013201) of a second steering engine system drives a connecting piece (0013203) of the second steering engine system to do horizontal reciprocating motion through a servo motor shaft (00132011) of the second steering engine system, the connecting piece (0013203) of the second steering engine system further drives a fixing piece (0013204) of the second steering engine system to do horizontal reciprocating motion, so that the bottom of a sphere (0013206) of the second steering engine system rolls in a space formed by encircling of arc-shaped parts (001320511) of a first positioning plate of the second steering engine system, arc-shaped parts (001320521) of a second positioning plate of the second steering engine system and the fixing piece (0013204) of the second steering engine system, and the connecting frame (0013207) of the second steering engine system drives a fixing part (001101) of a calibration pattern plate to do XY axis motion by taking the sphere (0012) of the calibration module as a center.
Furthermore, the first steering engine system (00131) further comprises a first steering engine system servo motor fixing piece (00131021) and a first steering engine system servo motor second fixing piece (00131022), the first steering engine system servo motor fixing piece (00131021) and the first steering engine system servo motor second fixing piece (00131022) are respectively installed on two sides of the first steering engine system servo motor (0013101), and the first steering engine system servo motor fixing piece (00131021) and the first steering engine system servo motor second fixing piece (00100100100122) are used for fixing the first steering engine system servo motor (0013101) at an appointed position through installation holes formed in the first steering engine system servo motor fixing piece.
Furthermore, the second steering engine system (00132) further comprises a first fixing piece (00132021) of a servo motor of the second steering engine system and a second fixing piece (00132022) of the servo motor of the second steering engine system, wherein the first fixing piece (00132021) of the servo motor of the second steering engine system and the second fixing piece (00132022) of the servo motor of the second steering engine system are respectively installed on two sides of the servo motor (0013201) of the second steering engine system, and the first fixing piece (00132021) of the servo motor of the second steering engine system and the second fixing piece (00132022) of the servo motor of the second steering engine system are used for fixing the servo motor (0013201) of the second steering engine system at a specified position through a mounting hole formed in the second steering engine system.
Further, the lifting platform module (004) comprises a lifting platform surface (00401), a telescopic plate (00402), a lifting platform surface limiting part (00403), a lifting platform module first support (004041), a lifting platform module second support (004042), a lifting platform surface first support (004301), a lifting platform surface second support (004302), a lifting platform surface third support (004303), a lifting platform surface fourth support (004304), a first electric push rod (004401), a second electric push rod (004402), a lifting platform module positioning part (004501), a lifting platform module first fixing part (0045021), a lifting platform module second fixing part (0045022), a lifting platform module positioning part first fixing frame (0045031), a lifting platform module positioning part second fixing frame (0045032), a lifting platform module first fixing frame (0045033) and a lifting platform module second fixing frame (0045034);
a lifting table top vacancy (004011) with a certain area is arranged in the middle of the lifting table top (00401) to accommodate the loading of the calibration module (001), the top ends of a first lifting table module bracket (004041) and a second lifting table module bracket (004042) are respectively positioned at two ends of the bottom of a lifting table top limiting part (00403), the bottom ends of the first lifting table module bracket (004041) and the second lifting table module bracket (004042) are positioned at a specified position at the bottom of the box body (006), the top end of a telescopic plate (00402) is installed at the bottom end of the lifting table top (00401), the lifting table top limiting part (00403) is positioned at the inner side of the telescopic plate (00402), the bottom ends of the lifting table top limiting part (00403) and the lifting table top (00401) are separated by a specified distance, the telescopic plate (00402) is stretched or contracted along with the lifting of the lifting table top (00401), and the lifting table top limiting part (00403) is used for limiting the lifting table top (00401) to be lowered to a specified position;
a first lifting table top support (004301) and a second lifting table top support (004302) are connected in a cross way, a third lifting table top support (004303) and a fourth lifting table top support (004304) are connected in a cross way, a first electric push rod (004401) is positioned at the inner side of the bottom end of the first lifting table top support (004301), a second electric push rod (004402) is positioned at the inner side of the bottom end of the third lifting table top support (004303), the first electric push rod (004401) and the second electric push rod (004402) are installed at the designated position of the bottom of a box body (006), a mounting hole arranged at the top end of the first lifting table top support (004301) is fixed at the designated position of the bottom of the lifting table top (00401) through a screw, first support hinge (0043011) of lift mesa is passed through to the bottom of first support of lift mesa (004301), install on the assigned position of box (006) bottom first support slider of lift mesa (0043012) and first support linear guide of lift mesa (0043013), first support hinge of lift mesa (0043011) is connected with the bottom of first support of lift mesa (004301) and the top of first support slider of lift mesa (0043012) respectively, first support slider of lift mesa (0043012) bottom nestification is on the sliding tray that first support linear guide of lift mesa (0043013) was equipped with, first support linear guide of lift mesa (0043013) is through the fix with screw in the bottom of box (006), the bottom of second support of lift mesa (004042) is through second support mounting (0043021) fixed mounting in box (006) On the designated position of the bottom, the top end of a second lifting table support (004302) is arranged on the designated position of the bottom of the lifting table (00430201) through a second lifting table support hinge (00430201), a second lifting table support slider (00430202) and a second lifting table support linear guide rail (00430203), the second lifting table support hinge (00430201) is respectively connected with the top end of the second lifting table support slider (00430202) and the bottom of the second lifting table support slider (00430202), the top of the second lifting table support slider (00430202) is nested on a sliding groove arranged on the second lifting table support linear guide rail (00430203), the second lifting table support linear guide rail (00430203) is fixed on the bottom of the lifting table (00401) through screws, the mounting hole that the top of lift mesa third support (004303) was equipped with is fixed in the assigned position of lift mesa (00401) bottom through the screw, the bottom of lift mesa third support (004303) is through lift mesa third support hinge (0043031), lift mesa third support slider (0043032) and lift mesa third support linear guide (0043033) install on the assigned position of box (006) bottom, lift mesa third support hinge (0043031) is connected with the bottom of lift mesa third support (004303) and the top of lift mesa third support slider (0043032) respectively, lift mesa third support slider (0043032) bottom nests in the sliding tray that lift mesa third support linear guide (0043033) was equipped with, a lifting table top third support linear guide rail (0043033) is fixed on the bottom of the box body (006) through screws, the bottom end of a lifting table top fourth support (004304) is fixedly arranged on a designated position at the bottom of the box body (006) through a lifting table top fourth support fixing part (0043041), the top end of the lifting table top fourth support (004304) is arranged on a designated position at the bottom of the lifting table top (00401) through a lifting table top fourth support hinge (00430401), a lifting table top fourth support sliding block (00430402) and a lifting table top fourth support linear guide rail (00430403) are respectively connected with the top end of the lifting table top fourth support sliding block (00430402) and the bottom of the lifting table top fourth support sliding block (00430402), the top of the lifting table top fourth support sliding block (00430402) is nested on a sliding groove arranged on the lifting table top fourth support linear guide rail (30403), and the lifting table top fourth support linear guide rail (00403) is fixed on the bottom of the lifting table top (00430403) through screws;
the first electric push rod (004401) moves along the first lifting table top support linear guide rail (0043013) by pushing the bottom end of the first lifting table top support (004301), the top end of the second lifting table top support (004302) moves along the second lifting table top support linear guide rail (00430203), the second electric push rod (004402) moves along the third lifting table top support linear guide rail (0043033) by pushing the bottom end of the third lifting table top support (004303), and the top end of the fourth lifting table top support (004304) moves along the fourth lifting table top support linear guide rail (00430403), so that the lifting of the lifting table top (00401) is realized.
Further, a first mounting bracket (0045031) of the lifting platform module positioning part and a second mounting bracket (0045032) of the lifting platform module positioning part are respectively located at two ends of the bottom of the lifting platform module positioning part (004501) to support the lifting platform module positioning part (004501), the first mounting bracket (0045033) of the lifting platform module is located at the bottom of the first mounting bracket (0045021) of the lifting platform module to support the first mounting part (0045021) of the lifting platform module, the second mounting bracket (0045034) of the lifting platform module is located at the bottom of the second mounting part (0045022) of the lifting platform module to support the second mounting part (0045022) of the lifting platform module, the positioning part (004501) of the lifting platform module is used for fixing the calibration module sphere (0012), the first mounting bracket (0045021) of the lifting platform module is used for fixing the first steering engine system servo motor (0013101), and the second mounting bracket (0045022) of the lifting platform module is used for fixing the second steering engine servo motor (0013201).
Further, a first fixing piece (0045021) of the lifting platform module is provided with a first U-shaped groove (00450211) for fixing a first steering engine system servo motor (0013101).
Furthermore, a second fixing piece (0045022) of the lifting platform module is provided with a second U-shaped groove (00450221) for fixing a servo motor (0013201) of a second steering engine system.
Compared with the prior art, the experimental box for researching the behavior of the small animals, which is provided by the invention, is used for identifying and researching the 3D behavior characteristics of the small animals, and mainly comprises the following steps: the calibration module is used for initializing and calculating the space coordinate of a visual field, the image acquisition module is used for acquiring the patterns of the calibration pattern plate which does inclined motion along the central horizontal XY axis from different angles to provide basis for determining the space initial coordinate positioning in the visual field range through corresponding algorithms and capturing the moving images of the small animals in the visual field from different angles to provide basis for positioning the space coordinate of each part of the body of the small animals through corresponding algorithms, the acousto-optic stimulation module is used for stimulating the movement of the small animals, and the box body is used for accommodating the calibration module, the image acquisition module and the acousto-optic stimulation module; the invention solves the problem that no proper equipment for acquiring visual images for identifying and researching the 3D behavior characteristics of the small animals exists at present by constructing a complete and independent small animal behavior research experiment box with comprehensive functions and certain expansibility.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic external view of a small animal behavior research laboratory box provided in an embodiment of the present invention.
Fig. 2 is another schematic view of the appearance of a small animal behavior research laboratory box provided by the embodiment of the invention.
Fig. 3 is another schematic view of the appearance of a small animal behavior research laboratory box provided by the embodiment of the invention.
Fig. 4 is another schematic view of the appearance of a small animal behavior research laboratory box provided by the embodiment of the invention.
Fig. 5 is a schematic diagram of a part of the structure of a small animal behavior research experiment box provided in an embodiment of the present invention.
Fig. 6 is another schematic view of a part of the structure of a small animal behavior research experiment box according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a calibration module and a lifting platform module of a small animal behavior research experiment box according to an embodiment of the present invention.
Fig. 8 is a schematic view of another direction of the calibration module and the lifting platform module of the experimental box for studying behavior of small animals according to the first embodiment of the present invention.
FIG. 9 is a schematic diagram of a calibration module of the experimental box for studying the behavior of the small animal.
FIG. 10 is another schematic diagram of the calibration module of the experimental box for studying the behavior of small animals according to the present invention.
FIG. 11 is another schematic diagram of the calibration module of the experimental box for studying the behavior of the small animals according to the present invention.
Fig. 12 is an exploded view of a calibration module of the experimental box for studying the behavior of the small animals provided by the invention.
FIG. 13 is another exploded view of the calibration module of the experimental box for studying the behavior of small animals according to the present invention.
FIG. 14 is a schematic view of a first steering engine system of a calibration module of the experimental box for studying behavior of small animals.
Fig. 15 is another schematic view of the first steering engine system of the calibration module of the experimental box for studying behavior of small animals according to the present invention.
Fig. 16 is an exploded view of the first steering engine system of the calibration module of the experimental box for studying the behavior of small animals.
Fig. 17 is an exploded view of the first steering engine system of the calibration module of the experimental box for studying the behavior of small animals in another direction.
Fig. 18 is a schematic diagram of a second steering engine system of a calibration module of the experimental box for studying behavior of small animals provided by the invention.
Fig. 19 is another schematic view of the second steering engine system of the calibration module of the experimental box for studying behavior of small animals provided by the invention.
Fig. 20 is an exploded view of a second steering engine system of a calibration module of the experimental box for studying behavior of small animals.
Fig. 21 is an exploded view in another direction of a second steering engine system of a calibration module of the experimental box for studying behavior of small animals provided by the invention.
Fig. 22 is a schematic view of a lifting platform module of a small animal behavior research experiment box according to an embodiment of the present invention.
Fig. 23 is a schematic view of another direction of the lifting platform module of the experimental box for studying behavior of small animals according to the first embodiment of the present invention.
Fig. 24 is an exploded view of a lifting platform module of a small animal behavior research experiment box according to an embodiment of the present invention.
Fig. 25 is an exploded view of another direction of the lifting platform module of the experimental box for studying behavior of small animals according to an embodiment of the present invention.
Fig. 26 is a schematic external view of a small animal behavior research laboratory box provided in the second embodiment of the present invention.
Fig. 27 is another schematic view of the appearance of a small animal behavior research experiment box according to the second embodiment of the present invention.
Fig. 28 is a schematic partial structure diagram of a small animal behavior research experiment box provided in the second embodiment of the present invention.
Fig. 29 is another schematic view of a part of the structure of a experimental box for studying behavior of small animals according to the second embodiment of the present invention.
Fig. 30 is a schematic diagram of a support module of a small animal behavior research experiment box according to the second embodiment of the present invention.
Fig. 31 is another schematic view of a support module of a small animal behavior research laboratory box according to the second embodiment of the present invention.
Fig. 32 is an exploded view of a support module of a small animal behavior research experiment box according to the second embodiment of the present invention.
Fig. 33 is another schematic exploded view of a support module of a small animal behavior research laboratory box according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. It is to be understood that the terms "upper", "lower", "left", "right", and the like, if any, are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms in the drawings describing the positional relationships are used for illustrative purposes only and are not to be construed as limiting the present patent, and the specific meanings of the terms will be understood by those skilled in the art according to the specific circumstances.
The technical solution of the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 33, a preferred embodiment of the present invention is shown.
The first embodiment is as follows:
referring to fig. 1 to 13, the invention provides a experimental box for researching the behavior of a small animal, which is used for providing 3D behavior feature identification and research for the small animal, and comprises:
the calibration module 001 is used for initializing and calculating a visual field space coordinate, and comprises a calibration pattern plate 0011, a calibration pattern plate connecting piece 00111, a calibration module sphere 0012, a first steering engine system 00131 and a second steering engine system 00132, wherein the calibration pattern plate 0011 is connected with the calibration pattern plate connecting piece 00111 through a calibration pattern plate fixing part 001101 with a convex bottom, the calibration pattern plate connecting piece 00111 is inserted into a calibration module sphere mounting hole 00121 formed in the top of the calibration module sphere 0012 through a cylindrical calibration pattern plate connecting piece convex part 001111 formed in the bottom, the first steering engine system 00131 is mounted on one side of the calibration pattern plate fixing part 001101, and the second steering engine system 00132 is mounted on the other side of the calibration pattern plate fixing part 001101; the first steering engine system 00131 and the second steering engine system 00132 are used for driving the calibration pattern plate 0011 to incline along the XY axes, and the calibration pattern plate 0011 drives the calibration module ball 0012 to roll on the horizontal plane through a calibration pattern plate connecting piece 00111, so that the calibration pattern plate 0011 can do inclined motion along the central horizontal XY axis;
the image acquisition module 002 is used for acquiring the patterns of the calibration pattern plate 0011 which obliquely moves along the central horizontal XY axis from different angles before the start of the experiment so as to provide a basis for determining the initial space coordinate positioning in the field range through a corresponding algorithm, and is also used for capturing the moving images of the small animals in the field of view from different angles after the start of the experiment so as to provide a basis for positioning the space coordinates of each part of the small animal body through the corresponding algorithm; the image acquisition module 002 comprises at least three image acquisition devices to realize the acquisition of the patterns of the calibration pattern plate 0011 in different motion directions through different angles and the capture of the moving images of the small animals in the field of view from different angles; the image acquisition equipment is a synchronous camera or a video camera and is arranged at a specified position through a cloud deck;
an acousto-optic stimulation module 003 for providing controllable sound intensity/frequency, adjustable illumination intensity, color or pattern to stimulate the small animal activity; the acousto-optic stimulation module 003 is a display or a designated professional device;
the lifting platform module 004 is used for installing the calibration module 001, and the calibration module 001 is positioned at a lifting platform vacancy 004011 arranged in the middle of a lifting platform 00401 of the lifting platform module 004;
a computer 005 for installing a control system and a corresponding algorithm required by the experiment;
a marking control box 007 for accessing external devices to give the designated stimuli to the small animals and to mark them;
the box 006 is composed of a bracket and a shell and is used for accommodating, fixing and installing a calibration module 001, an image acquisition module 002, an acousto-optic stimulation module 003, a lifting platform module 004, a computer 005 and a marking control box 007; the lifting platform module 004 and the computer 005 are arranged at the bottom of the box body 006, the image acquisition module 002 is arranged at a designated position of a support at the periphery in the box body 006, and the acousto-optic stimulation module 003 is hung below the top of the box body 006;
the first control button 0131 and the second control button 0132 are arranged on the outward bracket of the box body 006, and the first control button 0131 is used for starting or stopping the acousto-optic stimulation module 003 from entering or exiting the working state; the second control button 0132 is used for starting or stopping the fan 012 installed on one side wall of the cabinet 006, and the fan 012 is used for providing air for the small animals in the cabinet 006;
a monitor 010) for monitoring the small animals in the cabinet 006, the monitor 010) is mounted to an outer top of the cabinet 006 through a monitor mount 011;
a cover plate 014, wherein the cover plate 014 is placed on the calibration pattern plate 0011 and is used for covering the calibration pattern plate 0011 during the experiment of the small animals;
and the casters 008 are used for assisting the box 006 to move, and the casters 008 are mounted around the outer bottom of the box 006.
The working principle of the experimental box for studying the behavior of the small animals is as follows:
firstly, the image acquisition module 002 is installed at a designated position inside the box 006, the number of image acquisition devices contained in the image acquisition module 002 can be increased as required, and the higher the required accuracy of the experimental result is, the more the number of the required image acquisition devices is;
then, a calibration flow is performed: taking cover plate 014 away from calibration pattern plate 0011, descending elevating platform module 004 to make calibration module 001 penetrate out from elevating platform surface vacancy 004011 and locate on elevating platform surface 00401, controlling a first steering engine system 00131 and a second steering engine system 00132 by a control system installed by computer 005 to drive calibration pattern plate 0011 to incline along XY axes, driving calibration module sphere 0012 to roll on a horizontal plane by calibration pattern plate connector 00111, so that calibration pattern plate 0011 does inclined motion of different angles along a central horizontal XY axis, image acquisition modules 002 installed on image acquisition equipment of different angles to shoot images on calibration pattern plate 0011 of different angles and transmit the images to computer 005, and the specific coordinates of the space point can be determined by projecting corresponding algorithms installed by computer 005 to images transmitted by image acquisition equipment of different positions and angles according to the same pattern of calibration pattern plate 0011, so that the space coordinates in a field range can be calculated by calibration module 001, image acquisition module 002 and corresponding algorithms, and initialization of the space coordinates of a field of view can be realized; after the calculation is finished, the lifting platform module 004 is lifted, so that the calibration pattern plate 0011 and the lifting platform surface 00401 are in the same horizontal plane, and then the cover plate 014 covers the calibration pattern plate 0011;
after the calibration process is completed, the small animal movable frame is placed on the lifting table surface 00401 and/or the cover plate 014, the small animals for experiments are placed in the small animal movable frame, the front door 0061 of the box 006 is closed, an experimenter simultaneously or respectively presses the first control button 0131 and/or the second control button 0132 to start the acousto-optic stimulation module 003 and/or the fan 012, and the marking control box 007 is connected to appointed equipment to give appointed stimulation to the small animals according to an experimental scheme, the image acquisition modules 002 are installed on the image acquisition equipment at different angles to capture moving images of the small animals in the field of view from different angles and transmit the images to the computer 005, and the corresponding algorithm installed on the computer 005 can locate the space coordinates of all parts of the small animals according to the initial value of the field space coordinates calculated by the calibration pattern plate 0011 before and by combining with the moving images of the small animals; an operator can observe the experimental condition of the small animals in the box 006 through the monitor 010);
after the experiment is finished, opening a front door 0061 and taking out the small animals;
if the next experiment is to clearly capture the image at a specific angle, additional image acquisition equipment can be added at the required angle position; moreover, in order to improve the spatial coordinate positioning accuracy of the image capturing device, after the fixing position of the image capturing device is adjusted each time, the calibration module 001 needs to be used to calibrate the spatial coordinate within the field of view again, that is, the calibration process needs to be performed again; in addition, in order to meet various research needs, additional devices required by other research projects, such as infrared lamps, various sensors, other stimulation devices, and a matching marking device (e.g., a light spot marker) may be added to the box 006.
The experimental box for researching the behavior of the small animals, which is provided by the technical scheme, is used for identifying and researching the 3D behavior characteristics of the small animals, and mainly comprises: the calibration module is used for initializing and calculating the space coordinates of a visual field, is used for acquiring the patterns of a calibration pattern plate which does inclined motion along a central horizontal XY axis from different angles, provides basis for determining the space initial coordinate positioning in a visual field range through corresponding algorithms, and captures the moving images of the small animals in the visual field from different angles, and provides basis for positioning the space coordinates of all parts of the bodies of the small animals through corresponding algorithms; the invention solves the problem that no proper equipment for acquiring visual images for identifying and researching the 3D behavior characteristics of the small animals exists at present by constructing a complete and independent small animal behavior research experiment box with comprehensive functions and certain expansibility.
As an embodiment of the present invention, the calibration pattern plate 0011 is a rigid plate printed with a specific pattern or a display generating a specific pattern.
Referring to fig. 14 to 17, a first steering engine system 00131 includes a first steering engine system servo motor 0013101, a first steering engine system connecting piece 0013103, a first steering engine system fixing piece 0013104, a first steering engine system first positioning plate 00131051, a first steering engine system second positioning plate 00131052, a first steering engine system sphere 0013106, and a first steering engine system connecting frame 0013107, wherein a first steering engine system servo motor shaft 00131011 of the first steering engine system servo motor 0013101 is inserted into a mounting hole formed in the first steering engine system connecting piece 0013103 to connect the first steering engine system servo motor 0013101 with one end of the first steering engine system connecting piece 0013103, the mounting hole formed in the other end of the first steering engine system connecting piece 0013103 is fixed to the end of the first steering engine system fixing piece 0013104 opposite to the first steering engine system fixing piece 0013104 through a screw, and the top end of the first steering engine system fixing piece 3100010014 is a horizontal plane having a certain width and length, mounting holes are respectively formed in the lower parts of a first steering engine system first positioning plate 00131051 and a first steering engine system second positioning plate 00131052 and are fixed on two sides of one end of a first steering engine system fixing part 0013103104 through screws, the upper part of the first steering engine system first positioning plate 00131051 is a first steering engine system first positioning plate arc-shaped part 001310511 with a certain radian inwards, the upper part of the first steering engine system second positioning plate 00131052 is a first steering engine system second positioning plate arc-shaped part 001310521 with a certain radian inwards, the positions of the first steering engine system first positioning plate arc-shaped part 001511 and the first steering engine system second positioning plate arc-shaped part 001310521 are opposite, so that the bottom of a first steering engine system ball body 0013106 is fixed in a space formed by the first steering engine system first positioning plate arc-shaped part 001310511, the first steering engine system second positioning plate arc-shaped part 001310521 and the top end of the first steering engine system fixing part 0013103103104, and the top end of the first steering engine system ball body is provided with a first steering engine system convex part 00131031031031031031061 with a first steering engine system convex part 31031031031031031031031031031031031031031031061 with a certain length, a first steering engine system sphere convex part 00131061 is inserted into a first steering engine system connecting frame second mounting hole 001310712 of a first steering engine system connecting frame 0013107 arranged at the bottom of the first steering engine system connecting frame convex part 00131071, a first steering engine system connecting frame first mounting hole 001310711 arranged at one end of the first steering engine system connecting frame 0013107, which is positioned at the outer side of the first steering engine system connecting frame convex part 00131071, is fixedly mounted at a designated position at the bottom of a scaling pattern plate 0011 through screws, the other end of the first steering engine system connecting frame 0013107 is a vertical first steering engine system connecting frame mounting part 31072, and a first steering engine system connecting frame third mounting hole 001310721 arranged at the bottom of an L-shaped part of the first steering engine system connecting frame mounting part 00131072 is fixedly arranged at the bottom of the scaling pattern plate fixing part 001101 through screws;
a first steering engine system servo motor 0013101 drives a first steering engine system connecting piece 0013103 to do horizontal reciprocating motion through a first steering engine system servo motor shaft 00131011, the first steering engine system connecting piece 0013103 further drives a first steering engine system fixing piece 0013104 to do horizontal reciprocating motion, so that the bottom of a first steering engine system sphere 0013106 rolls in a space formed by enclosing the arc-shaped part 001310511 of a first positioning plate of a first steering engine system, the arc-shaped part 001310521 of a second positioning plate of the first steering engine system and the top end of the first steering engine system fixing piece 0013104, and the first steering engine system connecting frame 0013107 drives a calibration pattern plate fixing part 001101 to do XY axis motion by taking a calibration module 0012 as a center;
the first steering engine system 00131 further comprises a first steering engine system servo motor first fixing piece 00131021 and a first steering engine system servo motor second fixing piece 00131022, the first steering engine system servo motor first fixing piece 00131021 and the first steering engine system servo motor second fixing piece 00131022 are respectively installed on two sides of the first steering engine system servo motor 0013101, and the first steering engine system servo motor first fixing piece 00131021 and the first steering engine system servo motor second fixing piece 00131022 are used for fixing the first steering engine system servo motor 0013101 in a designated position through installation holes formed in the first steering engine system servo motor first fixing piece 00131021 and the first steering engine system servo motor second fixing piece 00131022.
Referring to fig. 18 to 21, the second steering engine system 00132 comprises a second steering engine system servo motor 0013201, a second steering engine system connecting part 0013203, a second steering engine system fixing part 0013204, a second steering engine system first positioning plate 00132051, a second steering engine system second positioning plate 00132052, a second steering engine system ball 0013206 and a second steering engine system connecting frame 0013207, wherein a second steering engine system servo motor shaft 00132011 of the second steering engine system servo motor 0013201 is inserted into a mounting hole formed in the second steering engine system connecting part 0013203 to enable the second steering engine system servo motor 0013201 to be connected with one end of the second steering engine system connecting part 0013203, a mounting hole formed in the other end of the second steering engine system connecting part 0013203 is fixed to the opposite end of the second steering engine system fixing part 0013204 through a screw, and the top end of the second steering engine system fixing part 0013204 is a horizontal plane with a certain width and length, mounting holes are formed in the lower portions of a first positioning plate 00132051 of the second steering engine system and a second positioning plate 00132052 of the second steering engine system respectively and fixedly arranged on two sides of one end of a fixing part 0013204 of the second steering engine system through screws, the upper portion of the first positioning plate 00132051 of the second steering engine system is an arc-shaped part 001320511 of the first positioning plate of the second steering engine system, which has a certain radian inwards, the upper portion of the second positioning plate 00132052 of the second steering engine system is an arc-shaped part 320001521 of the second steering engine system, which has a certain radian inwards, the positions of the arc-shaped part 001320511 of the first positioning plate 001320511 of the second steering engine system and the arc-shaped part 001320521 of the second positioning plate of the second steering engine system are opposite to each other, so that the bottom of a spherical body 0010013206 of the second steering engine system is fixed in a space formed by the top ends of the arc-shaped parts 001320511, 001320521 of the second steering engine system and the fixing part 0013204 of the second steering engine system, and a spherical body of the second steering engine system is provided with a protruding part 00161 of the second steering engine system 0013206, a second steering engine system sphere convex part 00132061 is inserted into a second steering engine system connecting frame second mounting hole 001320712 of a second steering engine system connecting frame 0013207 arranged at the bottom of the second steering engine system connecting frame convex part 00132071, the second steering engine system connecting frame 0013207 is arranged at one end of the outer side of the second steering engine system connecting frame convex part 00132071 and is fixedly mounted at a specified position of the bottom of the calibration pattern plate 0011 through screws, the other end of the second steering engine system connecting frame 0013207 is a vertical second steering engine system connecting frame mounting part 00132072, and a second steering engine system connecting frame third mounting hole 001320721 arranged in the second steering engine system connecting frame mounting part 00132072 is fixed on the side wall of the calibration pattern plate fixing part 001101 through a screw;
a servo motor 0013201 of the second steering engine system drives a connecting piece 0013203 of the second steering engine system to do horizontal reciprocating motion through a servo motor shaft 00132011 of the second steering engine system, and the connecting piece 0013203 of the second steering engine system further drives a fixing piece 0013204 of the second steering engine system to do horizontal reciprocating motion, so that the bottom of a sphere 0013206 of the second steering engine system rolls in a space formed by enclosing the arc-shaped part 001320511 of the first positioning plate of the second steering engine system, the arc-shaped part 001320521 of the second positioning plate of the second steering engine system and the top end of the fixing piece 0013204 of the second steering engine system, and the connecting frame 0013207 of the second steering engine system drives the fixing part 001101 of the calibration pattern plate to do XY-axis motion by taking the sphere 0012 of the calibration module as a center;
the second steering engine system 00132 further comprises a first fixing part 00132021 of a second steering engine system servo motor and a second fixing part 00132022 of the second steering engine system servo motor, the first fixing part 00132032021 of the second steering engine system servo motor and the second fixing part 00132022 of the second steering engine system servo motor are respectively installed on two sides of the second steering engine system servo motor 0013201, and the first fixing part 00132021 of the second steering engine system servo motor and the second fixing part 00132022 of the second steering engine system servo motor are used for fixing the second steering engine system servo motor 0013201 at a specified position through an installation hole formed in the second steering engine system servo motor.
Referring to fig. 22 to 25, the lift platform module 004 includes a lift platform 00401, a retractable plate 00402, a lift platform limiting member 00403, a lift platform module first support 004041, a lift platform module second support 004042, a lift platform first support 004301, a lift platform second support 004302, a lift platform third support 004303, a lift platform fourth support 004304, a first electric push rod 004401, a second electric push rod 004402, a lift platform module positioning member 004501, a lift platform module first fixing member 0045021, a lift platform module second fixing member 0045022, a lift platform module positioning member first fixing member 0045031, a lift platform module positioning member second fixing member 0045032, a lift platform module first fixing member 0045033, and a lift platform module second fixing member 0045034;
a lifting table top vacancy 004011 with a certain area is arranged in the middle of the lifting table top 00401 to accommodate and load the calibration module 001, the top ends of a first lifting table top bracket 004041 and a second lifting table top bracket 004042 are respectively positioned at two ends of the bottom of a lifting table top limiting part 00403, the bottom ends of the first lifting table top bracket 004041 and the second lifting table top bracket 004042 are positioned at a specified position at the bottom of the box body 006, the top end of a telescopic plate 00402 is arranged at the bottom end of the lifting table top 00401, the lifting table top limiting part 00403 is positioned at the inner side of the telescopic plate 00402, the bottom ends of the lifting table top limiting part 00403 and the lifting table top 00401 are separated by a specified distance, the telescopic plate 00402 stretches or contracts along with the lifting of the lifting table top 00401, and the lifting table top limiting part 00403 is used for limiting the lifting table top 00401 to descend to the specified position;
a first lifting platform support 004301 and a second lifting platform support 004302 are crossed and connected, a third lifting platform support 004303 and a fourth lifting platform support 004304 are crossed and connected, a first electric push rod 004401 is positioned at the inner side of the bottom end of the first lifting platform support 004301, a second electric push rod 004402 is positioned at the inner side of the bottom end of the third lifting platform support 004303, the first electric push rod 004401 and the second electric push rod 004402 are arranged at the appointed position of the bottom of the box 006, a mounting hole arranged at the top end of the first lifting platform support 004301 is fixed at the appointed position of the bottom of the lifting platform 00401 through a screw, the bottom end of the first lifting platform support 004301 is arranged at the appointed position of the bottom of the box 006 through a first lifting platform support hinge 0043011, a first lifting platform support slider 0043012 and a first lifting platform support linear 0043013, the first lifting platform support 0043011 is respectively connected with the bottom end of the first lifting platform 004301 and the top of the first lifting platform support slider 0043012, the bottom of the first lifting table top support slider 0043012 is nested on a sliding groove arranged on a first lifting table top support linear guide 0043013, the first lifting table top support linear guide 0043013 is fixed on the bottom of the box 006 through screws, the bottom end of the second lifting table top support 004042 is fixedly arranged on a designated position at the bottom of the box 006 through a second lifting table top support fixing part 0043021, the top end of the second lifting table top support 004302 is connected with the top end of the second lifting table top support slider 00430202 and the bottom of the second lifting table top support slider 00430202 through a second lifting table top support hinge 00430201, and the second lifting table top support linear guide 00430203 is arranged at a designated position at the bottom of the lifting table top 00401, the second lifting table top support slider 00430201 is respectively connected with the top end of the second lifting table top support slider 00430202 and the bottom of the second lifting table top support slider 00430202 on a sliding groove arranged on the nested second lifting table top support linear guide 00430203, the second lifting table top support linear guide rail 00430203 is fixed on the bottom of the lifting table top 00401 through screws, a mounting hole arranged at the top end of the third lifting table top support 004303 is fixed on a designated position at the bottom of the lifting table top 00401 through screws, the bottom end of the third lifting table top support 004303 is connected with the bottom end of the third lifting table top support 0043032 and the top end of the third lifting table top support slider 0043032 through a third lifting table top support hinge 0043031, the third lifting table top support hinge 0043031 is respectively connected with the bottom end of the third lifting table top support 004303 and the top end of the third lifting table top support slider 0043032, the bottom of the third lifting table top support slider 0043032 is nested on a sliding groove arranged on the third lifting table top support linear guide rail 0043033, the third lifting table top support linear guide rail 0043033 is fixed on the bottom of the box 006 through screws, the bottom end of a fourth lifting table support 004304 is fixedly arranged at a designated position at the bottom of the box body 006 through a fourth lifting table support fixing part 0043041, the top end of the fourth lifting table support 004304 is arranged at a designated position at the bottom of the lifting table 00430401 through a fourth lifting table support hinge 00430401, a fourth lifting table support slider 00430402 and a fourth lifting table support linear guide 00430403, the fourth lifting table support hinge 00430401 is respectively connected with the top end of the fourth lifting table support slider 00430402 and the bottom of the fourth lifting table support slider 00430402, the top of the fourth lifting table support slider 00430402 is nested on a sliding groove arranged on the fourth lifting table support linear guide 00430403, and the fourth lifting table support linear guide 30400403 is fixed at the bottom of the lifting table 00401 through screws;
the first electric push rod 004401 moves along the lifting table top first support linear guide 0043013 by pushing the bottom end of the lifting table top first support 004301, the top end of the lifting table top second support 004302 moves along the lifting table top second support linear guide 00430203, the second electric push rod 004402 moves along the lifting table top third support linear guide 0043033 by pushing the bottom end of the lifting table top third support 004303, and the top end of the lifting table top fourth support 004304 moves along the lifting table top fourth support linear guide 00430403, thereby realizing the lifting of the lifting table top 00401.
Specifically, a first mounting bracket 0045031 of the elevator platform module positioning part and a second mounting bracket 0045032 of the elevator platform module positioning part are respectively located at two ends of the bottom of the elevator platform module positioning part 004501 to support the elevator platform module positioning part 004501, a first mounting bracket 0045033 of the elevator platform module is located at the bottom of the first mounting bracket 0045021 of the elevator platform module to support the first mounting bracket 0045021 of the elevator platform module, a second mounting bracket 0045034 of the elevator platform module is located at the bottom of the second mounting bracket 0045022 of the elevator platform module to support the second mounting bracket 0045022 of the elevator platform module, the positioning part 004501 of the elevator platform module is used for fixing a calibration module sphere 0015022, the first mounting bracket 0045021 of the elevator platform module is used for fixing a first steering engine system servo motor 0013101, and the second mounting bracket 0045022 of the elevator platform module is used for fixing a second steering engine servo motor 0013203201.
Preferably, the first fixing element 0045021 of the lifting platform module is provided with a first U-shaped groove 00450211 for fixing the servo motor 0013101 of the first steering engine system.
Preferably, a second fixing member 0045022 of the lifting platform module is provided with a second U-shaped groove 00450221 for fixing a servo motor 0013201 of a second steering engine system.
In the first embodiment, the height of the image capturing module 002 can be adjusted along the inside surrounding pillars of the box 006, the height of the acousto-optic stimulation module 003 is not adjustable, and the distance between the acousto-optic stimulation module 003 and the experimental animal is adjusted by adjusting the height of the lifting platform 00401.
The second embodiment:
the invention also provides a small animal behavior research experiment box with all sides capable of being opened, as shown in fig. 26 to 29, the second box body 101 of the embodiment is a large box body, all sides of the second box body can be opened, the acousto-optic stimulation module 003 is suspended at the top of the second box body 101 of the embodiment through a liftable guide rail structure, the image acquisition module 002 is arranged on the linear guide rails at all sides inside the second box body 101 of the embodiment and can adjust the height along the linear guide rails, and the computer 005 is externally arranged to save the internal space of the second box body 101 of the embodiment; the scaling module 001 is provided as a removable module by the support bench module 102, namely: when the calibration process is performed before the experiment, the calibration module 001 is placed on the support table module 102, and the support table module 102 is placed at the bottom of the second case 101 in the embodiment, so as to implement the calibration process; after the calibration process is finished, the calibration module 001 and the support platform module 102 are taken out, so that the maximum space is reserved for the experimental animal.
Referring to fig. 30 to 33, the supporting platform module 102 includes a supporting panel 1021, a first supporting panel fixing foot 10211, a second supporting panel fixing foot 10212, a third supporting panel fixing foot 10213, a fourth supporting panel fixing foot 10214 and a supporting panel fixing part 1022, wherein the first supporting panel fixing foot 10211, the second supporting panel fixing foot 10212, the third supporting panel fixing foot 10213 and the fourth supporting panel fixing foot 10214 are respectively installed around the bottom of the supporting panel 1021, the supporting panel fixing part 1022 is installed at the center of the bottom of the supporting panel 1021, a supporting panel fixing part protruding part 10221 is installed at the bottom of the supporting panel fixing part 1022, the supporting panel fixing part protruding part 10221, the first supporting panel fixing foot 10211, the second supporting panel fixing foot 10212, the third supporting panel fixing foot 10213 and the fourth supporting panel fixing foot 10214 fix the position of the supporting panel 1021, and a U-shaped supporting panel calibration slot 10215 is installed at one end of the supporting panel 1021 for installing the calibration module 001; specifically, a first servo motor 0013101 of the steering engine system is fixed at one end of a U-shaped groove 10215 of the supporting panel through a first fixing piece 00131021 of the servo motor of the first steering engine system and a second fixing piece 00131031022 of the servo motor of the first steering engine system which are installed at two sides, a servo motor 0013201 of the second steering engine system is fixed at the other end of the U-shaped groove 10215 of the supporting panel through a first fixing piece 00132021 of the servo motor of the second steering engine system and a second fixing piece 00132022 of the servo motor of the second steering engine system which are installed at two sides, and a sphere 0012 of the calibration module is inserted into a mounting hole which is formed in the supporting panel 1021 to roll so as to realize a calibration flow.
In the second embodiment, the height of the image capturing module 002 can be adjusted along the inner periphery of the box 006, the height of the acousto-optic stimulation module 003 is adjustable, and the calibration module 001 is removable.
The second embodiment has the advantages that the internal space required by the experiment is increased, all supporting facilities are arranged outside, and the influence on the internal experiment is reduced to the minimum.
The image acquisition module 002, the acousto-optic stimulation module 003, the marking control box 007 and the corresponding algorithm and control system related to the technical scheme of the invention all adopt the existing and disclosed products or technologies, and the skilled person can easily find the existing and disclosed products or technologies to realize the functions according to the functions described in the technical scheme of the invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A small animal behavior study experimental box for providing small animal 3D behavior feature identification and study, comprising:
the calibration module (001) is used for initializing and calculating a visual field space coordinate, and comprises a calibration pattern plate (0011), a calibration pattern plate connecting piece (00111), a calibration module sphere (0012), a first steering engine system (00131) and a second steering engine system (00132), wherein the calibration pattern plate (0011) is connected with the calibration pattern plate connecting piece (00111) through a calibration pattern plate fixing part (001101) with a convex bottom, the calibration pattern plate connecting piece (00111) is inserted into a calibration module sphere mounting hole (00121) formed in the top of the calibration module sphere (0012) through a cylindrical calibration pattern plate connecting piece convex part (001111) formed in the bottom, the first steering engine system (00131) is mounted on one side of the calibration pattern plate fixing part (001101), and the second steering engine system (00132) is mounted on the other side of the calibration pattern plate fixing part (001101); the first steering engine system (00131) and the second steering engine system (00132) are used for driving the calibration pattern plate (0011) to incline along XY axes, and the calibration pattern plate (0011) drives the calibration module sphere (0012) to roll on the horizontal plane through the calibration pattern plate connecting piece (00111) so that the calibration pattern plate (0011) can do inclined motion along the center horizontal XY axis;
the image acquisition module (002) is used for acquiring patterns of the calibration pattern plate (0011) which obliquely moves along the central horizontal XY axis from different angles before the experiment starts so as to provide basis for determining the initial space coordinate positioning in the field range through corresponding algorithms, and is also used for capturing the moving images of the small animals in the field from different angles after the experiment starts so as to provide basis for positioning the space coordinates of all parts of the small animal body through corresponding algorithms; the image acquisition module (002) comprises at least three image acquisition devices to realize the acquisition of patterns of the calibration pattern plate (0011) in different motion directions through different angles and the capture of moving images of the small animals in the field of view from different angles; the image acquisition equipment is a synchronous camera or a video camera and is arranged at a specified position through a cloud deck;
an acousto-optic stimulation module (003) for providing controllable sound intensity/frequency, adjustable illumination intensity, color or pattern to stimulate the small animal activity; the acousto-optic stimulation module (003) is a display or a designated professional device;
the lifting platform module (004) is used for installing the calibration module (001), and the calibration module (001) is positioned at a lifting platform vacancy (004011) formed in the middle of a lifting platform surface (00401) of the lifting platform module (004);
the computer (005) is used for installing a control system and a corresponding algorithm required by the experiment;
a marking control box (007) for accessing external devices to give specified stimuli to the small animals and making marks;
the box body (006) is composed of a support and a shell and is used for accommodating, fixing and installing the calibration module (001), the image acquisition module (002), the acousto-optic stimulation module (003), the lifting platform module (004), the computer (005) and the marking control box (007); the elevating platform module (004) and the computer (005) are arranged at the bottom of the box body (006), the image acquisition module (002) is arranged at the designated position of the support at the periphery in the box body (006), and the acousto-optic stimulation module (003) is hung below the top of the box body (006);
the acousto-optic stimulation module (003) comprises a first control button (0131) and a second control button (0132), wherein the first control button (0131) and the second control button (0132) are installed on a bracket of the box body (006) facing outwards, and the first control button (0131) is used for starting or stopping the acousto-optic stimulation module (003) from entering or exiting a working state; the second control button (0132) is used for starting or stopping the fan (012) arranged on one side wall of the box body (006), and the fan (012) is used for providing air for the small animals in the box body (006);
a monitor (010) for monitoring the small animals in the box body (006), the monitor (010) is installed on the outer top of the box body (006) through a monitor bracket (011);
the cover plate (014) is placed on the calibration pattern plate (0011) and is used for covering the calibration pattern plate (0011) in the experiment of the small animals;
truckles (008) are used for assisting the box body (006) to move, and the truckles (008) are installed on the periphery of the outer bottom of the box body (006).
2. The experimental box for research on behavior of small animals as claimed in claim 1, wherein the calibration pattern plate (0011) is a rigid plate printed with a specific pattern or a display generating a specific pattern.
3. The small animal behavior research experiment box according to claim 2, wherein the first steering engine system (00131) comprises a first steering engine system servo motor (0013101), a first steering engine system connecting piece (0013103), a first steering engine system fixing piece (0013104), a first steering engine system first positioning plate (00131051), a first steering engine system second positioning plate (00131052), a first steering engine system ball (0013106) and a first steering engine system connecting frame (0013107), a first steering engine system servo motor shaft (00131011) of the first steering engine system servo motor (0013101) is inserted into a mounting hole formed in the first steering engine system connecting piece (0013103) to enable the first steering engine system servo motor (0013101) to be connected with one end of the first steering engine system connecting piece (0013103), a mounting hole formed in the other end of the first steering engine system connecting piece (0013103) is fixed to the opposite end of the first steering engine system fixing piece (0013104) through a screw, the top end of the first fixing piece (0013104) is provided with an arc-shaped fixing piece, the first steering engine system fixing piece (00131031031031031031051), a horizontal plane is provided with a positioning plate, and a positioning plate (31052) and a positioning plate is arranged in the first steering engine system positioning plate, the first steering engine system positioning plate (00131051) and the first steering engine system is arranged towards the upper portion, the upper positioning plate (31031031031031052) and the first steering engine system is arranged on the first steering engine system, the first steering engine system positioning plate (00131031031031031031031031031031031031031031031051) The arc-shaped part (001310511) of the first positioning plate of the first steering engine system is opposite to the arc-shaped part (001310521) of the second positioning plate of the first steering engine system, so that the bottom of a sphere (0013106) of the first steering engine system is fixed in a space formed by the arc-shaped part (001310511) of the first positioning plate of the first steering engine system, the arc-shaped part (001310521) of the second positioning plate of the first steering engine system and the top end of a fixing part (0013104) of the first steering engine system, a first convex part (00131061) of the sphere of the first steering engine system with a certain length is arranged at the top end of the sphere (0013106) of the first steering engine system, the convex part (00131061) of the sphere of the first steering engine system is inserted into a second mounting hole (001310712) of a first steering engine system connecting frame (0013107) arranged at the bottom of the convex part (00131071) of the first steering engine system connecting frame, a first steering engine system connecting frame mounting hole (001310711) formed in one end, located at the outer side of the first steering engine system connecting frame protruding part (00131071), of the first steering engine system connecting frame (0013107) is fixedly mounted at a designated position of the bottom of the calibration pattern plate (0011) through screws, the other end of the first steering engine system connecting frame (0013107) is a vertical first steering engine system connecting frame mounting part (00131072), and a first steering engine system connecting frame third mounting hole (001310721) formed in the L-shaped bottom of the first steering engine system connecting frame mounting part (00131072) is fixedly formed in the bottom of the calibration pattern plate fixing part (001101) through screws;
a first steering engine system servo motor (0013101) drives a first steering engine system connecting piece (0013103) to do horizontal reciprocating motion through a first steering engine system servo motor shaft (00131011), the first steering engine system connecting piece (0013103) further drives a first steering engine system fixing piece (0013104) to do horizontal reciprocating motion, so that the bottom of a first steering engine system sphere (0013106) rolls in a space formed by encircling of the top ends of the first steering engine system first positioning plate arc-shaped portion (001310511), the first steering engine system second positioning plate arc-shaped portion (001310521) and the first steering engine system fixing piece (0013104), and the first steering engine system connecting frame (0013107) drives a calibration pattern plate fixing portion (001101) to do XY axis motion by taking a calibration module sphere (0012) as the center.
4. The experimental box for studying the behavior of the small animals as claimed in claim 3, wherein the second steering engine system (00132) comprises a second steering engine system servo motor (0013201), a second steering engine system connecting piece (0013203), a second steering engine system fixing piece (0013204), a second steering engine system first positioning plate (00132051), a second steering engine system second positioning plate (00132052), a second steering engine system sphere (0013206) and a second steering engine system connecting frame (0013207), a second steering engine system servo motor shaft (00132011) of the second steering engine system servo motor (0013201) is inserted into a mounting hole formed in the second steering engine system connecting piece (0013203) to connect the second steering engine system servo motor (0013201) with one end of the second steering engine system connecting piece (0013203), the mounting hole that the other end of second steering engine system connecting piece (0013203) was equipped with passes through the screw fixation in the opposite one end of second steering engine system mounting (0013204), the top of second steering engine system mounting (0013204) is the horizontal plane that has certain width and length, the mounting hole that the lower part of second steering engine system first locating plate (00132051) and second steering engine system second locating plate (00132052) was equipped with respectively passes through the both sides of the one end of screw fixation in second steering engine system mounting (0013204), the upper portion of second steering engine system first locating plate (00132051) is the first locating plate arc portion (001320511) of second steering engine system that inwards has certain radian, the upper portion of second steering engine system second locating plate (00132052) is the second steering engine system arc portion (001320521) that inwards has certain radian) The arc-shaped part (001320511) of the first positioning plate of the second steering engine system is opposite to the arc-shaped part (001320521) of the second positioning plate of the second steering engine system, so that the bottom of a sphere (0013206) of the second steering engine system is fixed in a space formed by the arc-shaped part (001320511) of the first positioning plate of the second steering engine system, the arc-shaped part (001320521) of the second positioning plate of the second steering engine system and the top end of a fixing part (0013204) of the second steering engine system, a sphere protrusion (00132061) of the second steering engine system with a certain length is arranged at the top end of the sphere (0013206) of the second steering engine system, the sphere protrusion (00132061) of the second steering engine system is inserted into a second mounting hole (001320712) of a connecting frame (0013207) of the second steering engine system, which is arranged at the bottom of the protrusion (00132071) of the second steering engine system, a first mounting hole (001320711) of a second steering engine system connecting frame, which is arranged at one end of the second steering engine system connecting frame (0013207) positioned at the outer side of the second steering engine system connecting frame protruding part (00132071), is fixedly mounted at a designated position at the bottom of the calibration pattern plate (0011) through a screw, the other end of the second steering engine system connecting frame (0013207) is a vertical second steering engine system connecting frame mounting part (00132072), and a third mounting hole (001320721) of the second steering engine system connecting frame, which is arranged at the second steering engine system connecting frame mounting part (00132072), is fixedly arranged on the side wall of the calibration pattern plate fixing part (001101) through a screw;
a servo motor (0013201) of a second steering engine system drives a connecting piece (0013203) of the second steering engine system to do horizontal reciprocating motion through a servo motor shaft (00132011) of the second steering engine system, the connecting piece (0013203) of the second steering engine system further drives a fixing piece (0013204) of the second steering engine system to do horizontal reciprocating motion, so that the bottom of a sphere (0013206) of the second steering engine system rolls in a space formed by encircling of arc-shaped parts (001320511) of a first positioning plate of the second steering engine system, arc-shaped parts (320001521) of a second positioning plate of the second steering engine system and the fixing piece (0013204) of the second steering engine system, and the connecting frame (0013207) of the second steering engine system drives a fixing piece (001320101) of a calibration pattern plate to do XY axis motion by taking a sphere (0012) of the calibration module as a center.
5. The experimental box for studying the behavior of the small animals as claimed in claim 3, wherein the first steering engine system (00131) further comprises a first steering engine system servo motor fixing member (00131021) and a first steering engine system servo motor second fixing member (00131022), the first steering engine system servo motor fixing member (00131021) and the first steering engine system servo motor second fixing member (00131022) are respectively installed on two sides of the first steering engine system servo motor (0013101), and the first steering engine system servo motor fixing member (00131021) and the first steering engine system servo motor second fixing member (00131022) are used for fixing the first steering engine system servo motor (0013101) at a designated position through installation holes.
6. The experimental box for studying small animal behaviors as claimed in claim 4, wherein the second steering engine system (00132) further comprises a first fixing part (00132021) of a servo motor of the second steering engine system and a second fixing part (00132022) of the servo motor of the second steering engine system, the first fixing part (00132021) of the servo motor of the second steering engine system and the second fixing part (00132022) of the servo motor of the second steering engine system are respectively installed on two sides of the servo motor (0013201) of the second steering engine system, and the first fixing part (00132021) of the servo motor of the second steering engine system and the second fixing part (00132022) of the servo motor of the second steering engine system are used for fixing the servo motor (0013201) of the second steering engine system at a specified position through an installation hole.
7. The small animal behavior research experimental box according to claim 4, wherein the lift table module (004) comprises a lift table top (00401), a retractable plate (00402), a lift table top stopper (00403), a lift table module first bracket (004041), a lift table module second bracket (004042), a lift table top first bracket (004301), a lift table top second bracket (004302), a lift table top third bracket (004303), a lift table top fourth bracket (004304), a first electric push rod (004401), a second electric push rod (004402), a lift table module positioning member (004501), a lift table module first fixing member (0045021), a lift table module second fixing member (0045022), a lift table module first fixing member (0045031), a lift table module second fixing member (5032), a lift table module first fixing member (0045033), a lift table module second fixing member (0045034);
a lifting table top vacancy (004011) with a certain area is arranged in the middle of the lifting table top (00401) to accommodate the loading of the calibration module (001), the top ends of a first lifting table module bracket (004041) and a second lifting table module bracket (004042) are respectively positioned at two ends of the bottom of a lifting table top limiting part (00403), the bottom ends of the first lifting table module bracket (004041) and the second lifting table module bracket (004042) are positioned at a specified position at the bottom of the box body (006), the top end of a telescopic plate (00402) is installed at the bottom end of the lifting table top (00401), the lifting table top limiting part (00403) is positioned at the inner side of the telescopic plate (00402), the bottom ends of the lifting table top limiting part (00403) and the lifting table top (00401) are separated by a specified distance, the telescopic plate (00402) is stretched or contracted along with the lifting of the lifting table top (00401), and the lifting table top limiting part (00403) is used for limiting the lifting table top (00401) to be lowered to a specified position;
the first support (004301) of the lifting table top is crossed and connected with the second support (004302) of the lifting table top, the third support (004303) of the lifting table top is crossed and connected with the fourth support (004304) of the lifting table top, the first electric push rod (004401) is positioned at the inner side of the bottom end of the first support (004301) of the lifting table top, the second electric push rod (004402) is positioned at the inner side of the bottom end of the third support (004303) of the lifting table top, the first electric push rod (004401) and the second electric push rod (004402) are installed at the appointed position of the bottom of the box body (006), a mounting hole arranged at the top end of the first support (004301) of the lifting table top is fixed at the appointed position of the bottom of the lifting table top (00401) through a screw, the bottom of the first support of lift mesa (004301) is through the first support hinge of lift mesa (0043011), the first support slider of lift mesa (0043012) and the first support linear guide of lift mesa (0043013) are installed on the assigned position of box (006) bottom, the first support hinge of lift mesa (0043011) is connected with the bottom of the first support of lift mesa (004301) and the top of the first support slider of lift mesa (0043012) respectively, the first support slider of lift mesa (0043012) bottom nests in the sliding tray that the first support linear guide of lift mesa (0043013) was equipped with, the first support linear guide of lift mesa (0043013) is fixed in the bottom of box (006) through the screw, the bottom of the second support of lift mesa module (004042) is through the second support of lift mesa (0043021) fixed mounting in box (006) On the designated position of the bottom, the top end of a second lifting table support (004302) is installed on the designated position of the bottom of a lifting table (00430201) through a second lifting table support hinge (00430201), a second lifting table support slider (00430202) and a second lifting table support linear guide rail (00430203) are respectively connected with the top end of the second lifting table support slider (00430202) and the bottom of the second lifting table support slider (00430202), the top of the second lifting table support slider (00430202) is nested on a sliding groove arranged on the second lifting table support linear guide rail (00430203), the second lifting table support linear guide rail (00430203) is fixed on the bottom of the lifting table (00430201) through a screw, a mounting hole arranged at the top end of the third lifting table support (004303) is fixed on the designated position of the bottom of the lifting table (00430201) through a screw 004004004004004004303, a mounting hole arranged at the top end of the third lifting table support (004303) is fixed on the designated position of the lifting table (3031) through a third lifting table support slider (3032) and a lifting table support slider (3032) is respectively connected with a lifting table support linear guide rail (3033) and a lifting table support (3032) which is nested on the designated position of a lifting table support linear guide rail (0040043023), a lifting table top third support linear guide rail (0043033) is fixed on the bottom of the box body (006) through screws, the bottom end of a lifting table top fourth support (004304) is fixedly arranged on a designated position at the bottom of the box body (006) through a lifting table top fourth support fixing part (0043041), the top end of the lifting table top fourth support (004304) is arranged on a designated position at the bottom of the lifting table top (00401) through a lifting table top fourth support hinge (00430401), a lifting table top fourth support sliding block (00430402) and a lifting table top fourth support linear guide rail (00430403) are respectively connected with the top end of the lifting table top fourth support sliding block (00430402) and the bottom of the lifting table top fourth support sliding block (00430402), the top of the lifting table top fourth support sliding block (00430402) is nested on a sliding groove arranged on the lifting table top fourth support linear guide rail (30403), and the lifting table top fourth support linear guide rail (00403) is fixed on the bottom of the lifting table top (00430403) through screws;
the first electric push rod (004401) moves along the first lifting table top support linear guide rail (0043013) by pushing the bottom end of the first lifting table top support (004301), the top end of the second lifting table top support (004302) moves along the second lifting table top support linear guide rail (00430203), the second electric push rod (004402) moves along the third lifting table top support linear guide rail (0043033) by pushing the bottom end of the third lifting table top support (004303), and the top end of the fourth lifting table top support (004304) moves along the fourth lifting table top support linear guide rail (00430403), so that the lifting of the lifting table top (00401) is realized.
8. The small animal behavior research experimental box according to claim 7, wherein a first mounting bracket (0045031) of a lift table module positioning part and a second mounting bracket (0045032) of the lift table module positioning part are respectively located at two ends of the bottom of the lift table module positioning part (004501) to support the lift table module positioning part (004501), a first mounting bracket (0045033) of the lift table module is located at the bottom of the first mounting bracket (0045021) of the lift table module to support the first mounting bracket (0045021) of the lift table module, a second mounting bracket (0045034) of the lift table module is located at the bottom of the second mounting bracket (0045022) of the lift table module to support the second mounting bracket (0045022) of the lift table module, the first mounting bracket (0045021) of the lift table module is used for fixing a calibration module sphere (0015022), and the second mounting bracket (0045022) of the lift table module is used for fixing a servo motor (0013101) of a first steering engine system.
9. The experimental box for studying the behavior of the small animals as claimed in claim 8, wherein the first fixing member (0045021) of the lifting platform module is provided with a first U-shaped groove (00450211) for fixing the servo motor (0013101) of the first steering engine system.
10. The experimental box for studying the behavior of small animals as claimed in claim 8, wherein the second fixing member (0045022) of the lifting platform module is provided with a second U-shaped groove (00450221) for fixing the servo motor (0013201) of the second steering gear system.
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