CN113665489A - Limb movement monitoring and controlling device with movable body - Google Patents
Limb movement monitoring and controlling device with movable body Download PDFInfo
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- CN113665489A CN113665489A CN202110986719.7A CN202110986719A CN113665489A CN 113665489 A CN113665489 A CN 113665489A CN 202110986719 A CN202110986719 A CN 202110986719A CN 113665489 A CN113665489 A CN 113665489A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 41
- 230000033001 locomotion Effects 0.000 title claims abstract description 28
- 230000000670 limiting effect Effects 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012806 monitoring device Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 210000003414 extremity Anatomy 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000006399 behavior Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 3
- 210000001364 upper extremity Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 206010000117 Abnormal behaviour Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R1/1207—Mirror assemblies combined with other articles, e.g. clocks with lamps; with turn indicators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1253—Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
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Abstract
The invention relates to the technical field of electric automobiles, and discloses a limb movement monitoring and controlling device with a movable body, which comprises a connecting plate, wherein lower clamping plates are fixedly connected to the left side and the right side of the top of the connecting plate, return springs are fixedly mounted on the inner top walls of the two lower clamping plates, one ends, far away from the lower clamping plates, of the return springs are fixedly provided with limiting plates located on the inner sides of the lower clamping plates, and movable plates are fixedly connected to the tops of the limiting plates. This have activity body limbs motion monitoring control device, through combining real-time video stream and real-time audio stream to establish the interior dangerous behavior definition of activity body of car to send the early warning to possible dangerous behavior, effectively combine video and audio information in the car, carry out real-time accurate effective early warning, adopt the mode of suspension type regulation installation to install monitoring devices on the interior rear-view mirror, not only make things convenient for monitoring devices's installation, can make monitoring facilities maximum extraction effective data in the car moreover.
Description
Technical Field
The invention relates to the technical field of electric automobiles, in particular to a device for monitoring and controlling the movement of limbs and trunk of a movable body.
Background
Under the specific environment of the small vehicle, the types of the movable bodies in the vehicle, the behaviors of the movable bodies, the sounds of the movable bodies and the like are researched, on the basis, the classification and the definition of abnormal behaviors, the characteristics of the behaviors, the training method of a deep learning network and the like are researched, and on the basis, the behaviors and the sound monitoring method of the movable bodies, the design and the development of a prototype system and the like are researched.
In the small-size vehicle environment, the activity of activity body receives the restriction of vehicle environment, and the home range is not big on the one hand, and on the other hand can't monitor the activity body wholly, can only monitor the partial action of activity body, mainly be head and upper limbs action, but equipment is in the in-process of monitoring activity body moving state in the car, if the activity body moving state is unusual, can't carry out effective early warning in the car, so propose one kind have activity body limbs motion monitoring control device to solve the above-mentioned problem that proposes.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for monitoring and controlling the limb movement of a movable body, which has the advantages of carrying out video and audio monitoring on the movable body in a vehicle and giving out early warning on possible dangerous behaviors, and solves the problem that the device cannot effectively give out early warning on the interior of the vehicle if the moving state of the movable body is abnormal in the process of monitoring the moving state of the movable body in the vehicle.
(II) technical scheme
In order to realize the purposes of carrying out video and audio double monitoring on the movable body in the vehicle and sending out early warning on possible dangerous behaviors, the invention provides the following technical scheme:
a monitoring and controlling device for limb movement with a movable body comprises a connecting plate, wherein lower splints are fixedly connected to the left side and the right side of the top of the connecting plate, return springs are fixedly installed on the inner top walls of the two lower splints, one ends of the return springs, far away from the lower splints, are fixedly installed with limiting plates positioned on the inner sides of the lower splints, movable plates are fixedly connected to the tops of the limiting plates, upper splints are fixedly connected to the top ends of the movable plates, blocking pieces are fixedly connected to the front ends of the opposite sides of the upper splints and the lower splints, a protective shell is fixedly connected to the bottom of the connecting plate, the opposite sides of the left side wall and the right side wall of the protective shell are respectively fixedly connected with the two ends of limiting guide rods, the middle parts of the opposite sides of the left side wall and the right side wall of the protective shell are respectively movably connected with the two ends of an adjusting screw rod, and sliding sleeves are respectively and slidably connected to the outer parts of the two limiting guide rods, two one side that the sliding sleeve is relative respectively with the top and the bottom fixed connection of mounting panel, the positive fixed mounting of mounting panel has the camera, protecting sheathing's left side fixedly connected with motor guard shield, motor guard shield inner chamber right side wall fixed mounting has driving motor, driving motor's positive fixed mounting has the controller, protecting sheathing's right side fixedly connected with control guard shield, lateral wall fixed mounting has the circuit board behind the inner chamber of control guard shield, the positive bottom fixed mounting of control guard shield has control button, the positive top fixed mounting of control guard shield has the warning light, the positive fixed mounting of motor guard shield has sound collector.
As a still further scheme of the invention: two the lower plate is L form, and the activity groove has all been seted up at the back of two lower plates, and the inboard of activity groove and the outside contact of limiting plate.
As a still further scheme of the invention: the movable plate is sleeved with the reset spring, and the top end of the movable plate penetrates through the lower clamping plate and extends into the upper clamping plate.
As a still further scheme of the invention: the front of protecting sheathing is seted up the opening, and the diameter that the height of opening is greater than the camera.
As a still further scheme of the invention: the number of the limiting guide rods is two, the two limiting guide rods are vertically and symmetrically distributed on the inner side of the protective shell, and the limiting guide rods and the adjusting screw rod are horizontal.
As a still further scheme of the invention: circular mounting hole has been seted up to the inside of mounting panel, and the inside movable mounting of circular mounting hole has the screw ring, and screw ring and adjusting screw threaded connection.
As a still further scheme of the invention: two the sliding sleeve and mounting panel are a whole, driving motor's drive shaft and adjusting screw's left end fixed connection.
As a still further scheme of the invention: the motor shield and the control shield both comprise a shell and an outer cover, the front surfaces of the motor shield and the control shield outer cover are provided with movable openings, and the shell and the outer cover are fixedly connected through fixing screws.
As a still further scheme of the invention: the camera, the driving motor, the controller, the circuit board, the control button, the early warning lamp and the sound collector are electrically connected, and the early warning lamp sequentially comprises a green lamp, a yellow lamp, an orange lamp and a red lamp from bottom to top.
(III) advantageous effects
Compared with the prior art, the invention provides a device for monitoring and controlling the movement of the limbs of the movable body, which has the following beneficial effects:
1. this have activity body limbs motion monitoring control device, real-time human gesture estimation model and speech recognition model in the car are trained respectively to human key point detection data set and self-control in-car chronogenesis audio data set through the open source, establish and carry dangerous condition early warning model based on the in-car activity that fuses vision and pronunciation, establish in-car activity dangerous behavior definition through combining real-time video stream and real-time audio stream, and send the early warning to possible dangerous behavior, video and audio information in the car effectively combine, noise and background interference are got rid of, improve in-car activity dangerous condition recognition efficiency, carry out real-time accurate effective early warning.
2. This have activity body limbs motion monitoring control device, the mode through adopting suspension type to adjust the installation is installed monitoring devices on the interior rear-view mirror of car, not only makes things convenient for monitoring devices's installation, can make monitoring facilities extraction effective data in the car at utmost moreover, improves monitoring facilities's functional strength, reinforcing data monitoring accuracy.
Drawings
FIG. 1 is a front view of a monitoring and control device for monitoring and controlling the movement of a movable body limb according to the present invention;
FIG. 2 is a back view of a lower splint with a movable body limb movement monitoring and controlling device according to the present invention;
FIG. 3 is a front cross-sectional view of a structural protective shell with a device for monitoring and controlling the movement of a movable body limb in accordance with the present invention;
FIG. 4 is a flowchart illustrating a monitoring and controlling device for monitoring and controlling the movement of a limb of a movable body according to the present invention;
fig. 5 is a diagram of basic steps of extracting a voice characteristic parameter MFCC by a device for monitoring and controlling the movement of a movable body and a limb according to the present invention.
In the figure: the device comprises a connecting plate 1, a lower clamping plate 2, a return spring 3, a limiting plate 4, a movable plate 5, an upper clamping plate 6, a blocking plate 7, a protective shell 8, a limiting guide rod 9, an adjusting screw rod 10, a sliding sleeve 11, a mounting plate 12, a camera 13, a motor shield 14, a driving motor 15, a controller 16, a control shield 17, a circuit board 18, a control button 19, a warning lamp 20 and a sound collector 21.
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.
Referring to fig. 1-3, a monitoring and controlling device for limb movement with a movable body comprises a connecting plate 1, wherein lower splints 2 are fixedly connected to the left and right sides of the top of the connecting plate 1, the two lower splints 2 are L-shaped, movable grooves are formed in the back surfaces of the two lower splints 2, the inner sides of the movable grooves are in contact with the outer sides of limiting plates 4, return springs 3 are fixedly installed on the inner top walls of the two lower splints 2, the limiting plates 4 located on the inner sides of the lower splints 2 are fixedly installed at the ends, away from the lower splints 2, of the return springs 3, a movable plate 5 is fixedly connected to the top of the limiting plates 4, the movable plate 5 is sleeved with the return springs 3, the top ends of the movable plate 5 penetrate through the lower splints 2 and extend to the inside of the upper splints 6, an upper splint 6 is fixedly connected to the top end of the movable plate 5, blocking pieces 7 are fixedly connected to the front ends of the opposite sides of the upper splint 6 and the lower splints 2, and a protective shell 8 is fixedly connected to the bottom of the connecting plate 1, the front of the protective housing 8 is provided with an opening, the height of the opening is larger than the diameter of the camera 13, the opposite sides of the left side wall and the right side wall of the protective housing 8 are respectively and fixedly connected with the two ends of the limit guide rod 9, the number of the limit guide rods 9 is two, the two limit guide rods 9 are vertically and symmetrically distributed on the inner side of the protective housing 8, the limit guide rods 9 and the adjusting screw rod 10 are horizontal, the middle parts of the opposite sides of the left side wall and the right side wall of the protective housing 8 are respectively and movably connected with the two ends of the adjusting screw rod 10, the sliding sleeves 11 are respectively and slidably connected with the outer parts of the two limit guide rods 9, the two sliding sleeves 11 and the mounting plate 12 are integrated, the opposite sides of the two sliding sleeves 11 are respectively and fixedly connected with the top and the bottom of the mounting plate 12, the inside of the mounting plate 12 is provided with a circular mounting hole, the inside of the circular mounting hole is movably provided with a threaded ring, and the threaded ring is in threaded connection with the adjusting screw rod 10, the front of the mounting plate 12 is fixedly provided with a camera 13, the camera 13, a driving motor 15, a controller 16, a circuit board 18, a control button 19, an early warning lamp 20 and a sound collector 21 are electrically connected, the left side of the protective casing 8 is fixedly connected with a motor shield 14, the motor shield 14 and the control shield 17 both comprise a shell and an outer cover, the front of the outer cover of the motor shield 14 and the front of the outer cover of the control shield 17 are both provided with movable openings, the shell and the outer cover are fixedly connected through fixing screws, the right side wall of the inner cavity of the motor shield 14 is fixedly provided with the driving motor 15, the driving shaft of the driving motor 15 is fixedly connected with the left end of the adjusting screw 10, the front of the driving motor 15 is fixedly provided with the controller 16, the right side of the protective casing 8 is fixedly connected with the control shield 17, the rear side wall of the inner cavity of the control shield 17 is fixedly provided with the circuit board 18, and the bottom of the front of the control shield 17 is fixedly provided with the control button 19, the front top of the control shield 17 is fixedly provided with an early warning lamp 20, the early warning lamp 20 sequentially comprises a green lamp, a yellow lamp, an orange lamp and a red lamp from bottom to top, and the front of the motor shield 14 is fixedly provided with a sound collector 21, so that the aims of carrying out video and audio monitoring on movable bodies in the vehicle and sending out early warning on possible dangerous behaviors are fulfilled.
In a small vehicle environment, the movement of a moving body is limited by the vehicle environment, on one hand, the range of motion is small, on the other hand, the whole moving body cannot be detected, and only partial behaviors of the moving body, mainly head and upper limb behaviors, can be detected. In order to solve the problems that the number of the movable bodies in the vehicle is uncertain, complex space interferences such as contact, shielding and cutting-off exist between the movable bodies and the movable bodies, between the movable bodies and barriers and the like, and the time complexity caused by simultaneous prediction of multiple movable bodies, the traditional top-down single posture estimation cannot meet the real-time, accurate and continuous posture estimation requirements of the multiple movable bodies in the complex space. Based on the requirements of particularity and real-time performance of the movable body in the vehicle, the posture of the movable body in the vehicle is estimated in real time based on openposition, the complex problems are decoupled from the bottom to the top, the global information of other parts of the movable body and other movable bodies is not directly used, the relevance of each part of the movable body is learned through a PartAffinity field, namely, the position and direction information is represented through a 2D pixel vector, the position and joint communication area of the key point of each part of the movable body are learned through two branches by utilizing the global texture information, and the key point is rapidly corresponding to different movable body individuals by using a greedy reference algorithm, so that the requirements of real-time performance and high precision are met.
The outline technical process of the opencast network architecture is as follows:
1. obtaining a live body real-time video stream;
2. obtaining key features of the movable body based on VGG-19;
3. the key characteristics of the moving body are processed through a continuous multi-stage network, and each stage of the network comprises two branches, namely a Part Confidence Map and a Part Affinity Map;
4. the joints are connected to form a movable body skeleton.
Before dangerous behaviors appear, the dangerous behaviors usually include a voice interaction process, in order to accurately identify dangerous conditions of the movable body in the vehicle, the project collects voice in the vehicle on the basis of posture identification of the movable body in the vehicle to judge emotional tendency of the interactive voice in the vehicle, and abnormal performance of the voice is researched. In order to ensure the effectiveness and stability of the speech recognition model under the condition of the interior of the automobile, the project makes a speech recognition data set under the condition of the interior of the automobile, 28655 pieces of speech data with the duration of 2S are divided into dangerous conditions, normal conditions and noise, and the dangerous conditions, the normal conditions and the noise respectively represent the violent quarrel conditions, the normal conditions of the interior of the automobile and the noise conditions of the interior of the automobile. The noise is added to effectively prevent the noise from interfering other conditions, and the accuracy, effectiveness and stability of voice recognition are effectively guaranteed.
In order to ensure effective early warning of the recognition of the dangerous condition of the moving body in the vehicle, the project carries out comprehensive recognition based on a moving body posture estimation model and a voice recognition model, and in the voice recognition model, the project carries out voice recognition by adopting an MFCC + CNN framework. The MFCC is an abbreviation of Mel cepstral coefficient, and is a cepstrum parameter extracted in a Me l scale frequency domain, and the Me scale describes the non-linear characteristic of human ear frequency. For accurately carrying out the moving body audio data in the car and carrying out dangerous condition early warning, carry out dangerous condition to the MFCC characteristic of acquireing based on ResNet, normal condition and noise carry out categorised discernment, and the moving body audio frequency condition in the car is accurately obtained, and for carrying out dangerous condition early warning and distinguishing provide strong support, effectively reduce the possibility of taking place danger in the car, moving body safety in the protection car.
In order to judge real-time conditions in the vehicle, timely and effective early warning is carried out to ensure safety in the vehicle, the misjudgment rate of the early warning model for the dangerous conditions of the movable bodies in the vehicle is reduced, and the effectiveness and the stability of the model are improved. This project is based on moving body gesture recognition model and the interior pronunciation early warning model of car and synthesizes and carry out the early warning, further improve the model performance, dangerous condition early warning rule is in the image for many upper limbs when image acquisition equipment gathers the image simultaneously, and be the cross condition for having by moving body gesture estimation model discernment, and the pronunciation that voice acquisition equipment gathered when the early warning of pronunciation early warning model is dangerous, dangerous condition early warning in the car, dangerous condition early warning model suggestion dangerous condition early warning in the car, this model can effectively differentiate dangerous condition in the car, in time provide early warning information, effectively guarantee driving safety in the car.
In order to carry out moving body danger condition early warning in a vehicle in real time, an in-vehicle danger condition early warning model needs to be transplanted into embedded equipment, an iTOP-3399 development board is adopted for transplanting in the project, the system is a ubuntu16.04TLS system, and work such as system burning, source code compiling, environment configuration and system transplanting, external image acquisition equipment installation and the like is carried out to complete system transplanting.
The working principle of the invention is as follows: the lower clamp plate 2 is placed at the bottom of the vehicle rearview mirror, the upper clamp plate 6 is pulled upwards to enable the limiting plate 4 to extrude the reset spring 3 upwards, the upper clamp plate 6 is positioned at the top of the rearview mirror, the upper clamp plate 6 is loosened, the connecting plate 1 is suspended at the bottom of the rearview mirror under the action of the reset spring 3, the control button 19 is pressed to electrify the device and start the controller 16, the controller 16 controls the driving motor 15 according to preset time, the driving motor 15 drives the adjusting screw 10 to rotate in working time to enable the mounting plate 12 to move from left to right in the protective shell 8, the working preset time of the driving motor 15 reaches a designated monitoring point of the rear camera 13, the control button 19 can be pressed again to adjust the monitoring position of the camera 13, video data monitored by the camera 13 and audio data monitored by the audio collector 21 are transmitted into the circuit board 18 to be analyzed, the circuit board 18 controls the early warning lamp 20 according to the result transmitted by the analysis, and the early warning lamp 20 lights according to the moving state of the movable body, normally lights a green lamp, slightly lights a yellow lamp, seriously lights an orange lamp and dangerously lights a red lamp, so that the problem that effective early warning cannot be performed on the interior of the vehicle if the moving state of the movable body is abnormal in the process of monitoring the moving state of the movable body in the vehicle is solved.
It should be noted that these drawings are simplified schematic views, and only the basic structure of the present invention is described in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (9)
1. The utility model provides a have activity body limbs motion monitoring control device, includes connecting plate (1), its characterized in that: the left side and the right side of the top of the connecting plate (1) are fixedly connected with lower clamping plates (2), two inner top walls of the lower clamping plates (2) are fixedly provided with reset springs (3), one ends, far away from the lower clamping plates (2), of the reset springs (3) are fixedly provided with limiting plates (4) positioned on the inner sides of the lower clamping plates (2), the tops of the limiting plates (4) are fixedly connected with movable plates (5), the top ends of the movable plates (5) are fixedly connected with upper clamping plates (6), the front ends of the opposite sides of the upper clamping plates (6) and the lower clamping plates (2) are fixedly connected with blocking pieces (7), the bottom of the connecting plate (1) is fixedly connected with protective shells (8), the opposite sides of the left side wall and the right side wall of the protective shells (8) are respectively fixedly connected with the two ends of limiting guide rods (9), the middle parts of the opposite sides of the left side wall and the right side wall of the protective shells (8) are respectively movably connected with the two ends of an adjusting screw rod (10), the outer part of the two limiting guide rods (9) is connected with a sliding sleeve (11) in a sliding manner, one side, opposite to the sliding sleeve (11), of the two limiting guide rods is fixedly connected with the top and the bottom of the mounting plate (12) respectively, a camera (13) is fixedly mounted on the front side of the mounting plate (12), a motor shield (14) is fixedly connected to the left side of the protective shell (8), a driving motor (15) is fixedly mounted on the right side wall of the inner cavity of the motor shield (14), a controller (16) is fixedly mounted on the front side of the driving motor (15), a control shield (17) is fixedly connected to the right side of the protective shell (8), a circuit board (18) is fixedly mounted on the rear side wall of the inner cavity of the control shield (17), a control button (19) is fixedly mounted on the front bottom of the control shield (17), and an early warning lamp (20) is fixedly mounted on the front top of the control shield (17), and a sound collector (21) is fixedly arranged on the front surface of the motor shield (14).
2. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: two lower plate (2) are the L form, and the activity groove has all been seted up at the back of two lower plate (2), and the inboard of activity groove contacts with the outside of limiting plate (4).
3. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: the movable plate (5) is sleeved with the return spring (3), and the top end of the movable plate (5) penetrates through the lower clamping plate (2) and extends into the upper clamping plate (6).
4. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: the front surface of the protective shell (8) is provided with an opening, and the height of the opening is larger than the diameter of the camera (13).
5. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: the number of the limiting guide rods (9) is two, the two limiting guide rods (9) are vertically and symmetrically distributed on the inner side of the protective shell (8), and the limiting guide rods (9) and the adjusting screw rods (10) are horizontal.
6. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: circular mounting hole has been seted up to the inside of mounting panel (12), and the inside movable mounting of circular mounting hole has the screw ring, and screw ring and adjusting screw (10) threaded connection.
7. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: two sliding sleeve (11) and mounting panel (12) are a whole, the drive shaft of driving motor (15) and the left end fixed connection of adjusting screw (10).
8. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: motor guard shield (14) and control guard shield (17) all include casing and enclosing cover, and motor guard shield (14) and control guard shield (17) enclosing cover's front has all seted up movable opening, and casing and enclosing cover pass through fixed screw fixed connection.
9. The device for monitoring and controlling the movement of a limb having a movable body according to claim 1, wherein: the camera (13), the driving motor (15), the controller (16), the circuit board (18), the control button (19), the early warning lamp (20) and the sound collector (21) are electrically connected, and the early warning lamp (20) sequentially comprises a green lamp, a yellow lamp, an orange lamp and a red lamp from bottom to top.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110986719.7A CN113665489A (en) | 2021-08-26 | 2021-08-26 | Limb movement monitoring and controlling device with movable body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110986719.7A CN113665489A (en) | 2021-08-26 | 2021-08-26 | Limb movement monitoring and controlling device with movable body |
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2021
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