CN113311645A

CN113311645A - Motion state capture equipment based on optimal motion control theory software

Info

Publication number: CN113311645A
Application number: CN202110648530.7A
Authority: CN
Inventors: 董福国; 张强
Original assignee: Shenzhen Kingcos Automation Robot Technology Co ltd
Current assignee: Shenzhen Kingcos Automation Robot Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-08-27

Abstract

The invention relates to the technical field of motion state capture, and discloses motion state capture equipment based on optimal motion control theory software, which comprises a camera body, a protective shell, a baffle adjusting component and an electromagnetic induction component, wherein the outer side of the camera body is movably connected with the protective shell, the baffle adjusting component is fixedly connected inside the protective shell and used for adjusting the opening and closing of a protective baffle so as to protect a lens inside the camera body, and the electromagnetic induction component is fixedly connected inside the protective shell and used for detecting the magnetic field environment state of the camera. This motion state capture equipment based on optimal motion control theory software, when needing to use the camera, the user removes the pushing plate left to drive the running gear and rotate, make the protection casing overturn to the horizontal direction from the vertical direction, expose the inside camera lens of camera body, make the electro-magnet circular telegram have magnetism simultaneously, prevent that the protection casing from hindering the normal shooting of camera body.

Description

Motion state capture equipment based on optimal motion control theory software

Technical Field

The invention relates to the technical field of motion state capture, in particular to motion state capture equipment based on optimal motion control theory software.

Background

Optical motion capture accomplishes the task of motion capture by monitoring and tracking a specific spot of light on a target, theoretically, for any point in space, as long as it can be seen by two cameras at the same time, the spatial location of the point at that moment can be determined from the images taken by the two cameras and the camera parameters at the same instant, and when the cameras are continuously taken at a sufficiently high rate, the motion trajectory of the point can be obtained from the sequence of images, typical optical motion capture systems usually have 6-8 cameras arranged around the field of performance, and the overlapping area of the fields of view of these cameras is the range of motion of the performer.

In order to avoid the phenomenon that infrared light is refracted to a lens through a ball to cause poor image illumination and white light or bright white light rings of the camera in the use process of the camera, the infrared light is prevented from being refracted to the surface of the lens, the lens and the infrared light are usually isolated by a sponge ring, a ball cover is required to be tightly attached to the sponge ring in assembly, and then the lens cover is covered, but the operation mode is troublesome, the lens cover is easy to interfere and is easy to lose after being taken down, and a video line or a video camera is easy to interfere by a strong magnetic field, such as a high-power motor, a high-frequency transmitter and the like.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides motion state capturing equipment based on optimal motion control theory software, which has the advantages of high safety factor and convenience in use, and solves the problems that a lens cover is easy to cause interference and is easy to lose when being taken down, and a video line or a video camera is easy to be interfered by a strong magnetic field, such as a high-power motor, a high-frequency transmitter and the like, and the camera is damaged when being used in the strong magnetic field environment.

(II) technical scheme

In order to realize the purposes of high safety factor and convenient use, the invention provides the following technical scheme: the utility model provides a motion state capture equipment based on optimal motion control theory software, includes the camera body, still includes protection casing, baffle adjusting part, electromagnetic induction subassembly, camera body outside swing joint has the protection casing, the inside fixedly connected with baffle adjusting part of protection casing for adjust opening and shutting of protection baffle, thereby protect the inside camera lens of camera body, the inside fixedly connected with electromagnetic induction subassembly of protection casing is used for detecting the magnetic field environment state that the camera was located.

Furthermore, a movable long groove is formed in the camera body, a magnet moving block is movably connected in the movable long groove, a protective shell is fixedly connected to the outer side of the magnet moving block, an electromagnet is fixedly connected in the camera body, and the magnetism of the electromagnet is opposite to that of the corresponding surface of the magnet moving block.

Further, baffle adjusting part includes mounting groove, axis of rotation, protection baffle, rolling gear, adjustment tank, removal rack, slurcam, reset spring, first moving contact, first certain contact, the inside mounting groove of having seted up of protection casing, the inside swing joint of mounting groove has the axis of rotation, the inboard fixedly connected with protection baffle of axis of rotation, axis of rotation outside fixedly connected with rolling gear, the adjustment tank has been seted up to protection casing inside, the inside swing joint of adjustment tank has the removal rack, remove rack top fixedly connected with slurcam, slurcam right side fixedly connected with reset spring, the first moving contact of slurcam left side fixedly connected with, the first certain contact of adjustment tank inner wall fixedly connected with.

Further, reset spring right side fixed connection is to the adjustment tank inner wall, remove rack and rotating gear intermeshing, the user removes the slurcam left for the slurcam drives and removes the rack and remove left along the adjustment tank, thereby drives rotating gear and rotates, thereby overturns the axis of rotation, makes the protection casing overturn to the horizontal direction from the vertical direction, exposes the inside camera lens of camera body.

Further, catch plate left side fixedly connected with joint piece, the inside spacing draw-in groove of having seted up of protection casing, joint piece outside swing joint is inside the catch plate, with inside the catch plate removes joint piece card income spacing draw-in groove left to fixed with the catch plate, reset spring is in tensile state this moment.

Furthermore, the first fixed contact is electrically connected to a power supply of the device, the first moving contact is electrically connected to the electromagnet, and when the pushing plate is pushed to the leftmost side of the adjusting groove, the first fixed contact and the first moving contact are in mutual contact with each other to communicate a circuit, so that the electromagnet is electrified and has magnetism, the protection shell is attracted to move leftwards along the moving elongated groove, and the protection shell is prevented from blocking normal shooting of the camera body.

Further, the electromagnetic induction subassembly includes holding tank, absorbing material, response gasbag, second moving contact, the fixed contact of second, electrostrictive shaft, the holding tank has been seted up to protection casing inside, the inside fixedly connected with absorbing material of holding tank, the absorbing material outside fixedly connected with response gasbag, the response gasbag outside fixedly connected with second moving contact, the contact is decided to holding tank inner wall fixedly connected with second, the inside fixedly connected with electrostrictive shaft of adjustment tank.

Furthermore, the second fixed contact is electrically connected to the power supply of the device, the second moving contact is electrically connected to the electrostrictive shaft, the wave absorbing material is made of a ferrite material with high magnetic conductivity, when the camera body is in a strong magnetic field environment, the intensity of surrounding electromagnetic waves is high, the ferrite material with high magnetic conductivity is utilized to guide electromagnetic waves, a large amount of radiation energy of the electromagnetic waves is absorbed through resonance, the energy of the electromagnetic waves is converted into heat energy through coupling, the induction air bag is heated and expanded, the power supply is connected after the second moving contact and the second fixed contact are in contact, the electrostrictive shaft is extended after being electrified, the right side of the electrostrictive shaft is in contact with the left side of the push plate, the push plate cannot move, and the camera cannot be opened.

(III) advantageous effects

Compared with the prior art, the invention provides the motion state capturing equipment based on the optimal motion control theory software, which has the following beneficial effects:

1. this motion state capture equipment based on optimal motion control theory software, when needing to use the camera, the user removes the slurcam left, thereby drive the running gear and rotate, thereby overturn the axis of rotation, make the protection casing overturn to the horizontal direction from the vertical direction, expose the inside camera lens of camera body, make the electro-magnet circular telegram have magnetism simultaneously, prevent that the protection casing from hindering the normal shooting of camera body, compare in current camera equipment, convenient operation, and do not influence the normal use of camera.

2. This motion state capture equipment based on optimal motion control theory software, be in the high magnetic field environment when the camera body, the electromagnetic wave intensity is higher on every side, utilize high magnetic conductivity ferrite guide electromagnetic wave, through the coupling energy transformation heat energy of electromagnetic wave, make the response gasbag be heated the inflation, make second moving contact and second decide the contact back and connect the power, make extension behind the circular telegram of electrostriction axle, make the slurcam unable removal, the camera can't be opened, compare in current camera equipment, can make the user directly perceived the magnetic field environment around the camera of understanding, prevent that the camera from being in unusual operating condition.

Drawings

FIG. 1 is a schematic side view of a camera body according to the present invention;

FIG. 2 is a schematic side view of the damper adjustment assembly of the present invention;

FIG. 3 is a front view of the protective housing of the present invention;

fig. 4 is a front view of the electromagnetic induction assembly of the present invention.

In the figure: 1. a camera body; 2. a protective housing; 3. a baffle plate adjusting assembly; 31. mounting grooves; 32. a rotating shaft; 33. a protective baffle; 34. a rotating gear; 35. an adjustment groove; 36. moving the rack; 37. a push plate; 38. a return spring; 39. a first moving contact; 310. a first fixed contact; 311. a clamping block; 312. a limiting clamping groove; 4. an electromagnetic induction component; 41. accommodating grooves; 42. a wave-absorbing material; 43. sensing an air bag; 44. a second moving contact; 45. a second fixed contact; 46. an electrostrictive shaft; 5. moving the long groove; 6. a magnet moving block; 7. an electromagnet.

Detailed Description

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

The first embodiment is as follows:

referring to fig. 1-2, a motion state capturing device based on optimal motion control theory software comprises a camera body 1, a protective casing 2, a baffle adjusting component 3, and an electromagnetic induction component 4, wherein the protective casing 2 is movably connected to the outer side of the camera body 1, the baffle adjusting component 3 is fixedly connected to the inner side of the protective casing 2 for adjusting the opening and closing of a protective baffle 33, thereby protecting the lens inside the camera body 1, the electromagnetic induction component 4 is fixedly connected inside the protective shell 2, the camera body 1 is internally provided with a movable elongated slot 5, the movable elongated slot 5 is internally movably connected with a magnet moving block 6, the outer side of the magnet moving block 6 is fixedly connected with a protective shell 2, the interior of the camera body 1 is fixedly connected with an electromagnet 7, and the magnetism of the electromagnet 7 is opposite to that of the corresponding surface of the magnet moving block 6;

the baffle adjusting component 3 comprises a mounting groove 31, a rotating shaft 32, a protective baffle 33, a rotating gear 34, an adjusting groove 35, a movable rack 36, a pushing plate 37, a reset spring 38, a first moving contact 39 and a first fixed contact 310, the mounting groove 31 is arranged in the protective shell 2, the rotating shaft 32 is movably connected in the mounting groove 31, the protective baffle 33 is fixedly connected on the inner side of the rotating shaft 32, the rotating gear 34 is fixedly connected on the outer side of the rotating shaft 32, the adjusting groove 35 is arranged in the protective shell 2, the movable rack 36 is movably connected in the adjusting groove 35, the pushing plate 37 is fixedly connected on the top of the movable rack 36, the reset spring 38 is fixedly connected on the right side of the pushing plate 37, the first moving contact 39 is fixedly connected on the left side of the pushing plate 37, the first fixed contact 310 is fixedly connected on the inner wall of the adjusting groove 35, the right side of the reset spring 38 is fixedly connected to the inner wall of the adjusting groove 35, and the movable rack 36 is meshed with the rotating gear 34, the user moves the pushing plate 37 leftwards, so that the pushing plate 37 drives the moving rack 36 to move leftwards along the adjusting groove 35, thereby driving the rotating gear 34 to rotate, thereby turning the rotating shaft 32, so that the protective shell 2 is turned from the vertical direction to the horizontal direction, thereby exposing the lens inside the camera body 1, the left side of the pushing plate 37 is fixedly connected with the clamping block 311, the inside of the protective shell 2 is provided with the limiting clamping groove 312, the outer side of the clamping block 311 is movably connected inside the pushing plate 37, the pushing plate 37 is moved leftwards until the clamping block 311 is clamped inside the limiting clamping groove 312, thereby fixing the pushing plate 37, at the moment, the reset spring 38 is in a stretching state, the first moving contact 310 is electrically connected to the equipment power supply, the first moving contact 39 is electrically connected to the electromagnet 7, when the pushing plate 37 is pushed to the leftmost side of the adjusting groove 35, the first moving contact 310 and the first moving contact 39 are mutually contacted to communicate the circuit, the electromagnet 7 is electrified and has magnetism, and the protection shell 2 is attracted to move leftwards along the moving long groove 5, so that the protection shell 2 is prevented from obstructing the normal shooting of the camera body 1.

Example two:

referring to fig. 1-4, a motion state capturing device based on optimal motion control theory software comprises a camera body 1, a protective casing 2, a baffle adjusting component 3, and an electromagnetic induction component 4, wherein the protective casing 2 is movably connected to the outer side of the camera body 1, the baffle adjusting component 3 is fixedly connected to the inner side of the protective casing 2 for adjusting the opening and closing of a protective baffle 33, thereby protecting the lens inside the camera body 1, the electromagnetic induction component 4 is fixedly connected inside the protective shell 2, the camera body 1 is internally provided with a movable elongated slot 5, the movable elongated slot 5 is internally movably connected with a magnet moving block 6, the outer side of the magnet moving block 6 is fixedly connected with a protective shell 2, the interior of the camera body 1 is fixedly connected with an electromagnet 7, and the magnetism of the electromagnet 7 is opposite to that of the corresponding surface of the magnet moving block 6;

the baffle adjusting component 3 comprises a mounting groove 31, a rotating shaft 32, a protective baffle 33, a rotating gear 34, an adjusting groove 35, a movable rack 36, a pushing plate 37, a reset spring 38, a first moving contact 39 and a first fixed contact 310, the mounting groove 31 is arranged in the protective shell 2, the rotating shaft 32 is movably connected in the mounting groove 31, the protective baffle 33 is fixedly connected on the inner side of the rotating shaft 32, the rotating gear 34 is fixedly connected on the outer side of the rotating shaft 32, the adjusting groove 35 is arranged in the protective shell 2, the movable rack 36 is movably connected in the adjusting groove 35, the pushing plate 37 is fixedly connected on the top of the movable rack 36, the reset spring 38 is fixedly connected on the right side of the pushing plate 37, the first moving contact 39 is fixedly connected on the left side of the pushing plate 37, the first fixed contact 310 is fixedly connected on the inner wall of the adjusting groove 35, the right side of the reset spring 38 is fixedly connected to the inner wall of the adjusting groove 35, and the movable rack 36 is meshed with the rotating gear 34, the user moves the pushing plate 37 leftwards, so that the pushing plate 37 drives the moving rack 36 to move leftwards along the adjusting groove 35, thereby driving the rotating gear 34 to rotate, thereby turning the rotating shaft 32, so that the protective shell 2 is turned from the vertical direction to the horizontal direction, thereby exposing the lens inside the camera body 1, the left side of the pushing plate 37 is fixedly connected with the clamping block 311, the inside of the protective shell 2 is provided with the limiting clamping groove 312, the outer side of the clamping block 311 is movably connected inside the pushing plate 37, the pushing plate 37 is moved leftwards until the clamping block 311 is clamped inside the limiting clamping groove 312, thereby fixing the pushing plate 37, at the moment, the reset spring 38 is in a stretching state, the first moving contact 310 is electrically connected to the equipment power supply, the first moving contact 39 is electrically connected to the electromagnet 7, when the pushing plate 37 is pushed to the leftmost side of the adjusting groove 35, the first moving contact 310 and the first moving contact 39 are mutually contacted to communicate the circuit, the electromagnet 7 is electrified and has magnetism, and the protection shell 2 is attracted to move leftwards along the moving long groove 5, so that the protection shell 2 is prevented from obstructing the normal shooting of the camera body 1;

the electromagnetic induction component 4 comprises an accommodating groove 41, a wave absorbing material 42, an induction air bag 43, a second moving contact 44, a second fixed contact 45 and an electrostrictive shaft 46, the accommodating groove 41 is formed in the protective shell 2, the wave absorbing material 42 is fixedly connected in the accommodating groove 41, the induction air bag 43 is fixedly connected on the outer side of the wave absorbing material 42, the second moving contact 44 is fixedly connected on the outer side of the induction air bag 43, the second fixed contact 45 is fixedly connected on the inner wall of the accommodating groove 41, the electrostrictive shaft 46 is fixedly connected in the adjusting groove 35, the second fixed contact 45 is electrically connected to a device power supply, the second moving contact 44 is electrically connected to the electrostrictive shaft 46, the wave absorbing material 42 is made of a ferrite material with high magnetic conductivity, when the camera body 1 is in a strong magnetic field environment, the intensity of surrounding electromagnetic waves is high, the electromagnetic waves are guided by the high magnetic conductivity of the ferrite, and a large amount of radiation energy of the electromagnetic waves is absorbed through resonance, and then the energy of the electromagnetic wave is converted into heat energy through coupling, so that the induction air bag 43 is heated and expanded, the second movable contact 44 is contacted with the second fixed contact 45 and then is connected with a power supply, the electrostriction shaft 46 is extended after being electrified, the right side of the electrostriction shaft 46 is contacted with the left side of the push plate 37, the push plate 37 cannot move, and the camera cannot be opened.

The working principle is as follows: when the camera needs to be used, a user moves the pushing plate 37 leftwards, so that the pushing plate 37 drives the moving rack 36 to move leftwards along the adjusting groove 35, and then the rotating gear 34 is driven to rotate, and the rotating shaft 32 is turned over, so that the protective shell 2 is turned over from the vertical direction to the horizontal direction, and a lens in the camera body 1 is exposed;

the pushing plate 37 is moved leftwards until the clamping block 311 is clamped into the limiting clamping groove 312, so that the pushing plate 37 is fixed, the reset spring 38 is in a stretching state, when the pushing plate 37 is pushed to the leftmost side of the adjusting groove 35, the first fixed contact 310 and the first moving contact 39 are in mutual contact to communicate a circuit, the electromagnet 7 is electrified and has magnetism, the protective shell 2 is attracted to move leftwards along the moving long groove 5, and the protective shell 2 is prevented from obstructing the normal shooting of the camera body 1;

the wave-absorbing material 42 is made of a ferrite material with high magnetic conductivity, when the camera body 1 is in a strong magnetic field environment, the intensity of surrounding electromagnetic waves is high, the ferrite with high magnetic conductivity is utilized to guide electromagnetic waves, a large amount of radiation energy of the electromagnetic waves is absorbed through resonance, the energy of the electromagnetic waves is converted into heat energy through coupling, the induction air bag 43 is heated and expanded, the second moving contact 44 and the second fixed contact 45 are connected with a power supply after being contacted, the electrostriction shaft 46 is extended after being electrified, the right side of the electrostriction shaft 46 is contacted with the left side of the push plate 37, the push plate 37 cannot move, and the camera cannot be opened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A motion state capturing device based on optimal motion control theory software, comprising a camera body (1), characterized in that: the camera body (1) is movably connected with the protective shell (2), the baffle adjusting component (3) is fixedly connected with the inside of the protective shell (2) and used for adjusting the opening and closing of the protective baffle (33), so that a lens inside the camera body (1) is protected, and the electromagnetic induction component (4) is fixedly connected with the inside of the protective shell (2) and used for detecting the magnetic field environment state of the camera.

2. The motion state capturing device based on the optimal motion control theory software according to claim 1, wherein: the camera comprises a camera body (1), and is characterized in that a movable long groove (5) is formed in the camera body (1), a magnet moving block (6) is movably connected in the movable long groove (5), a protective shell (2) is fixedly connected to the outer side of the magnet moving block (6), an electromagnet (7) is fixedly connected in the camera body (1), and the magnetism of the corresponding surface of the electromagnet (7) and the magnet moving block (6) is opposite.

3. The motion state capturing device based on the optimal motion control theory software according to claim 1, wherein: the baffle adjusting component (3) comprises an installation groove (31), a rotating shaft (32), a protective baffle (33), a rotating gear (34), an adjusting groove (35), a movable rack (36), a pushing plate (37), a reset spring (38), a first moving contact (39) and a first fixed contact (310), the installation groove (31) is formed in the protective shell (2), the rotating shaft (32) is movably connected in the installation groove (31), the protective baffle (33) is fixedly connected on the inner side of the rotating shaft (32), the rotating gear (34) is fixedly connected on the outer side of the rotating shaft (32), the adjusting groove (35) is formed in the protective shell (2), the movable rack (36) is movably connected in the adjusting groove (35), the pushing plate (37) is fixedly connected on the top of the movable rack (36), the reset spring (38) is fixedly connected on the right side of the pushing plate (37), the left side of the pushing plate (37) is fixedly connected with a first moving contact (39), and the inner wall of the adjusting groove (35) is fixedly connected with a first fixed contact (310).

4. The device for capturing motion state based on the optimal motion control theory software according to claim 3, wherein: reset spring (38) right side fixed connection to adjustment tank (35) inner wall, remove rack (36) and rotating gear (34) intermeshing, user removes catch plate (37) left for catch plate (37) drive remove rack (36) along adjustment tank (35) left movement, thereby drive rotating gear (34) and rotate, thereby overturn axis of rotation (32), make protection casing (2) overturn to the horizontal direction from the vertical direction, expose the inside camera lens of camera body (1).

5. The device for capturing motion state based on the optimal motion control theory software according to claim 3, wherein: promotion board (37) left side fixedly connected with joint piece (311), inside spacing draw-in groove (312) of having seted up of protection casing (2), joint piece (311) outside swing joint is inside promotion board (37).

6. The device for capturing motion state based on the optimal motion control theory software according to claim 3, wherein: the first fixed contact (310) is electrically connected to an equipment power supply, and the first movable contact (39) is electrically connected to the electromagnet (7).

7. The device for capturing motion state based on the optimal motion control theory software according to claim 3, wherein: electromagnetic induction subassembly (4) decide contact (45), electrostriction axle (46) including holding tank (41), absorbing material (42), response gasbag (43), second moving contact (44), second, protection casing (2) is inside to have seted up holding tank (41), the inside fixedly connected with absorbing material (42) of holding tank (41), absorbing material (42) outside fixedly connected with response gasbag (43), response gasbag (43) outside fixedly connected with second moving contact (44), contact (45) are decided to holding tank (41) inner wall fixedly connected with second, inside fixedly connected with electrostriction axle (46) of adjustment tank (35).

8. The device for capturing motion state based on the optimal motion control theory software according to claim 7, wherein: the second fixed contact (45) is electrically connected to a power supply of equipment, the second movable contact (44) is electrically connected to the electrostrictive shaft (46), and the wave absorbing material (42) is made of a ferrite material with high magnetic conductivity.