42 results about "Entire human body" patented technology

The invention provides a human behavior recognition method based on a depth neural network, comprising the following steps: acquiring original depth data stream of an actor; extracting human skeleton joint data from the original depth data stream of the actor; modeling the entire human body with three-dimensional coordinates corresponding to the extracted human skeleton joint data; extracting features by modeling the entire human body, sending feature data to a restricted Boltzmann machine network for preprocessing, training out a depth neural network model based on received weight initialization BP neural network parameters, and identifying a behavior from a feature extraction result; overlapping the extracted human skeleton joint data and the actual human body through multi-threaded parallel processing, and displaying the identified behavior in real time; and establishing an abnormal behavior template library and alarming for a detected abnormal behavior. The change of human behavior can be detected in real time, and alarm can be raised for abnormal behaviors (such as fall) of a human body.

A prescription is provided which specifies constraints, e.g., the type (revolute and/or prismatic) and the number of joints which may be included between any two position-sensing elements (PSEs), where the joints connect the links of a kinematically constrained multi-articulated structure, whereby the defining parameters of the structure may be determined using the spatial placement of the two PSEs and the kinematic constraints of the multi-articulated structure, and where at least the spatial placement of one link is not directly measured. Also provided are preferred placements of PSEs and goniometers on a kinematically constrained multi-articulated structure which will allow determination of the spatial placement of the links, where at least the spatial placement of one link is not directly measured. Revolute joint models of the articulations of the entire human body, as well as preferred PSE and goniometer locations, are provided. An algorithm is provided for determining the joint angles for a finger modeled as a 4-link planar manipulator with one PSE affixed to the fingertip and one PSE affixed to the metacarpus.

The invention discloses a human body 3D modeling method based on mobile phone scanning. The method is applied to a mobile phone. The method includes the following steps: S1: generating a TSDF 3D meshmodel; S2: performing intensive image calibration; S3: performing key frame selection; S4: performing intensive image matching to generate a depth image; S5: performing volumetric mesh model updating;and S6: generating a human body 2D image on a mobile phone screen. The method uses the camera of the mobile phone to carry out three-dimensional modeling of the human body, does not require any accompanying equipment, and uses the mobile phone's own computing power to complete the three-dimensional modeling and calculation of the human body. By using the principle of human symmetry, as long as the half body is scanned, the system will perform 3D automatic generation of the entire human body; the user's scanning time is greatly saved, and when the user holds a mobile phone in one hand, 3D modeling cannot be influenced if scanning is inconvenient; and any data about the consumer is not required, the operation is simple, and the cost is low.

The invention provides an artificial human skeleton manufacturing method based on radiation detection. The method comprises the following steps: obtaining the bone tissue, skeleton and outline dimension of a human body from a cadaver specimen so as to manufacture an entity model of the specimen or material equivalent to the specimen; manufacturing a three-dimensional virtual digital model of the human body according to a fresh cadaver; after mutual complementation and optimization of the entity model and the digital model, implementing 3D printing to obtain a physical entity model equivalent to the tissue, or manufacturing an entity physical model by using a reverse molding female die, wherein a bone material comprises thermoplastic or thermosetting resin and high-phosphorus high-calcium compound powder, and the high-phosphorus high-calcium compound powder is prepared by mixing apatite and calcium carbonate; bonding the manufactured bone tissue with mucilage equivalent to cartilage to form local parts; and movably or fixedly connecting the local parts to form an entire human body skeleton. According to the method, a high-phosphorus high-calcium radiation absorption characteristic can be met, and a heterogeneous structure and a mosaic structure of bone cortex, cancellous bone and red marrow are realized.

The invention discloses a phototherapy device. The phototherapy device comprises a lighting unit and a therapy space for accommodating a therapy couch, wherein the therapy space is a cabin which consists of an upper cover and a pedestal; the upper cover is connected with the pedestal through a turning and supporting mechanism; the therapy couch is arranged in the pedestal; the lighting unit is arranged in the upper cover; and a lighting range of the lighting unit covers the therapy couch. The phototherapy device of the invention lights an entire human body by red light waves with specified wavelength of an LED in a high-power and large-area lighting mode, completely meets the requirement of a threshold value of light energy required for producing a photo-biological effect of clinical significance, creatively breaks through clinical limitation and efficacy of the conventional local red light lamp, and greatly expands the application field of the red light.

The invention relates to a linkage control method and system for a mechanical arm and a bed and intelligent human body meridian conditioning equipment. The method comprises the steps that a meridian walking route is obtained; a stroke threshold value is preset, and the mechanical arm is controlled to execute a walking instruction according to the meridian walking route based on the preset stroke threshold value; whether the stroke of the mechanical arm reaches the preset stroke threshold value or not is judged, and if yes, an instruction signal is sent out, and a linkage control instruction is generated according to the instruction signal; and the bed and the mechanical arm are controlled to act in a linkage mode according to the linkage control instruction. According to the linkage control method and system for the mechanical arm and the bed and the intelligent human body meridian conditioning equipment, linkage control over the mechanical arm and the physiotherapy bed can be achieved by judging whether the stroke of the mechanical arm reaches the preset stroke threshold value or not, so that the mechanical arm can achieve full-coverage conditioning of the human body through linkage of the mechanical arm and the bed under the conditions that the range of the mechanical arm is short and the stroke cannot reach the whole human body, the bed and the mechanical arm are in linkage, synchronization is guaranteed, and deviation is avoided.

The invention relates to the technical field of acupoint selection positioning instruments, in particular to a human-shaped intelligent interactive acupoint selection positioning instrument. The human-shaped intelligent interactive acupoint selection positioning instrument comprises a human body model, wherein acupoint indicating lamps are embedded in the outer wall of the human body model, the number of the acupoint indicating lamps is consistent with the number of human body acupoints, the acupoint indicating lamps are located at the corresponding human body acupoints respectively, a pressure sensing area is arranged on the outer wall of the human body model and distributed on the outer wall of the whole human body model, and a processor is further arranged in the human body model. The human-shaped intelligent interactive acupoint selection positioning instrument can be widely applied to medical institutions or families for assisting in traditional Chinese medicine acupoint treatment, acupoint selection and acupoint positioning, human-computer interaction is performed through voice communication of the processor and a loudspeaker, learning and mastering of knowledge such as acupoint treatment are facilitated, more medical workers, medical students and common people can master the traditional Chinese medicine acupoint treatment technology, and the health of the whole people is promoted. The human-shaped intelligent interactive acupoint selection positioning instrument can be popularized abroad to popularize the traditional Chinese medicine acupoint treatment knowledge technology.

The invention discloses a numerical simulation method for electromagnetic energy absorbed by a human body in a complex electromagnetic environment, and mainly solves the problem that the condition of electromagnetic energy absorbed by the human body is difficult to evaluate by the existing method in the complex electromagnetic environment. The method comprises the following steps: 1) establishing a complex electromagnetic environment geometric model and performing surface subdivision on the model; 2) acquiring the electric field intensity of the position of the human body by adopting a consistency diffraction theory according to the information obtained by surface subdivision; 3) establishing a high-precision human body geometric model and performing surface subdivision on the high-precision human body geometric model; 4) irradiating the human body by adopting plane waves with the same electric field intensity; 5) acquiring electric field distribution in the human body model by using a parallel multilayer fast multi-pole algorithm; and 6) calculating the specific absorption rate in the model by using the electric field distribution to obtain the SAR distribution of the whole human body model. The energy absorption condition of the personnel in the complex electromagnetic environment can be analyzed, accurate simulation data can be quickly obtained, and a reliable basis is provided for evaluation of electromagnetic energy absorption of the personnel in the complex electromagnetic environment.

The invention particularly relates to an attention mechanism-based LSTM human body behavior identification method. Human body joint point coordinate information is used as input data; human body jointpoints are divided into five groups according to a human body structure; the coordinate information is sent to five LSTM-Attention modules to carry out feature extraction; three times of local fusionis performed on the extracted new features, the new features are sent to a corresponding LSTM-Attention module for feature extraction to obtain whole human body features, and the whole human body features are sent to a full connection layer and a softmax layer to output a human body behavior recognition result. According to the method, an attention mechanism is introduced into the LSTM, so that the LSTM can well reserve and process time sequence information in data, the feature vector is transmitted into the Attention layer to adaptively perceive the network weight which has great influence on the recognition result, and the efficiency and accuracy of human body behavior recognition are improved.

The invention provides a human motion posture migration method and device, control equipment and a readable storage medium, and relates to the technical field of robot control. The method comprises the following steps: performing three-dimensional human body posture recognition on video content of a target motion video of a target person to obtain three-dimensional human body motion posture information of the target motion video; redirecting the three-dimensional human body motion posture information of the target motion video to the target humanoid robot according to the body joint distribution condition of the target humanoid robot to obtain robot motion posture information matched with the target humanoid robot; and completing the human body motion posture migration operation of the target person. Therefore, the human body motion posture obtaining effect with low cost and small scene limitation is achieved through the content analysis operation of the conventional motion video; the implementation cost of the whole human motion posture migration scheme is effectively reduced, and the application range of the human motion posture migration scheme is expanded.

The invention discloses a human body inspection system comprising: an X-rays source for emitting X-rays to a human body to be inspected; a modulation and collimation device for modulating and collimating the X-rays from the X-rays source; a detector that receives X-rays scattered from the human body to be inspected; a guiding rail forming an enclosed detection region, wherein the human body to be inspected is in the detection region, and the X-rays source, the modulation and collimation device and the detector are positioned in a same side relative to the human body, and the X-rays source, the modulation and collimation device and the detector together move along the guiding rail in whole so that the X-rays can scan all over the human body.

The invention discloses a human body image scoring method and device, electronic equipment and a storage medium, and relates to an image recognition technology. According to the specific implementation scheme, the method includes: acquiring a to-be-processed target human body image; according to the human body sample images under the at least two classifications, obtaining a classification probability value of the target human body image under each classification; and calculating a scoring result of the target human body image according to the score value corresponding to each classification and the classification probability value. According to the embodiment of the invention, the classification probability value of the target human body image under each classification and the score valuecorresponding to each classification are determined; the target image is directly scored; therefore, the scoring result of the human body image can be determined by only adopting a simple classification regression form without detecting the key points of the human face, a large amount of calculation amount is saved, and the scoring result not only relates to the human face area, but also can payattention to the whole human body image, so that the scoring accuracy of the human body image is improved.

The invention discloses a human body posture estimation method based on a relation analysis network, and belongs to the field of human body posture estimation and human and object interaction detection. In order to solve the problem that detailed information may be lost due to the fact that an existing human body and object interaction detection method directly uses the whole human body characteristics concerned in a unified mode, the method comprises the steps: firstly, giving an input image, and detecting bounding boxes bh of all human bodies, bounding boxes bo of objects and human body keypoints kph are detected; constructing a body part frame bp, h by using the detected human body key point kph; secondly, obtaining a human body feature fh, a scene feature fs, an object feature fo anda human body part feature fp, h; then, detecting the HOI of each person; then, predicting an action; and finally, calculating the HOI score. According to the method, the relationship between the bodypart and the object is more concerned, and the detection precision is improved by displaying the body part with the highest HOI score and the object pair.

The invention discloses a mark-point-free visual motion capturing method based on three purposes, and belongs to the field of computer vision. Compared with the existing vicon system, the method provided by the invention only needs three visual cameras to capture a video sequence, only needs a tester to wear tight clothes and trousers, and does not need to paste a reflective mark on a human body; the obtained human body motion is not only the motion of joint points but the motion of the whole human body shape. Compared with the prior art, the performance and the reliability are improved, the cost is reduced, and the process is simplified. The technology of the invention requires fewer hardware equipment cameras; motions generally captured in the prior art are three-dimensional points, while the actions captured in the invention are three-dimensional grids including the body type and posture of a human body.

The invention relates to a human body auxiliary device for cabin welding. According to the human body auxiliary device, foot support portions and lower-leg support portions are hinged, the lower-leg support portions and outer joints or inner joints are hinged, two curved portions are mounted on an outer rotating shaft, lower-leg support belts are installed on the lower-leg support portions, thighsupport belts are installed between the outer joints and the inner joints, and an elastic expansion device connects the entire human body auxiliary device. The beneficial effects are that through a rod-like structure like an exoskeleton and in hinged connection and an elastic expansion structure, the entire human body auxiliary device can store change energy after squat and the energy is transformed by a spring into a force that supports a welder; and the greater the amplitude of the squat, the greater the supporting force, and therefore the human body auxiliary device provides a reliable supporting force to solve or alleviate the discomfort caused by prolonged squatting during welding.

The invention provides a Yaole bed, which can not only swing to improve people's sleep quality, but also perform vibration and kneading massage on a group of acupoints of people at the same time to help people relieve fatigue and relieve the body. The invention includes a fixed bed and a moving bed, the four corners of the lower end surface of the moving bed and the upper end surface of the fixed bed are movably connected together through a support structure, the lower end of the moving bed is fixed with an eccentric sleeve through a bearing, and the eccentric The sleeve is driven by a rotating motor, and three mechanical arms are arranged at intervals along the length direction of the two long sides of the fixed bed, and the free ends of the mechanical arms are connected with a vibrating massager placed above the moving bed. The invention can drive the whole human body to vibrate, including each cell, and at the same time can knead and vibrate multiple groups of acupoints, have good massage effect, relieve fatigue, treat diseases, soothe the body, improve sleep quality, and improve people's health.