565 results about "Body height" patented technology

An interbody spinal fusion implant for insertion across a disc space between adjacent vertebral bodies of a human spine has a body two top side and two bottom side junctions, with at least a pair of diagonally opposed junctions having a distance therebetween that does not significantly exceed the implant body height. The implant also includes one or more bone penetrating protrusions extending outwardly from at least the upper and lower walls of the implant. The implant is inserted on its side between adjacent vertebral bodies and then rotated 90 degrees into place. The protrusions penetrate the endplates upon rotation, thereby securing the implant within the spine. The implant has at least one passage therethrough from the upper wall to the lower wall to promote fusion through the implant. Because of the specialized opposed junctions overdistraction between the adjacent vertebral bodies is avoided when the implant is rotated from an initial insertion position to a final deployed position. In one suggested implant set, two implants are rotated in opposite directions into their respective final deployed positions, and a third specialized implant is positioned therebetween to lock the three implants together along cooperating surfaces. A method for deploying the push-in implants is also disclosed.

An adjustable, vertical desk with a horizontal work surface and vertical display surface upon which is attached a computer monitor or other electronic equipment to be viewed, in a range of height positions appropriate to adults of varying heights. The horizontal work surface may also be adjusted to position a keyboard and a mouse at an appropriate hand level for adults of varying heights. The desk allows users to place electronic equipment to heights as needed to suit their stature and by so doing encourages more natural body alignment while in a standing or in a seated position. When the vertical desk is used in combination with a standard treadmill set at low speed, the vertical desk permits mild exercise without work interruption.

The invention discloses a height measuring method and a height measuring device based on body posture identification. The method comprises the following steps of: acquiring a scene image comprising a body posture; automatically identifying the body posture, wherein different height measuring methods are adopted for bodies of different postures; when a human body is in a posture which is difficult for measuring height directly, partitioning different positions constructing the height or arm reach in a body image to obtain the physical lengths of different positions constructing the height or arm reach respectively; and further summarizing and estimating the height of the human body. According to the method and the device, the automatic degree and height measuring efficiency of body height measurement are increased greatly.

An interbody spinal fusion implant for insertion across a disc space between adjacent vertebral bodies of a human spine has a body two top side and two bottom side junctions, with at least a pair of diagonally opposed junctions having a distance therebetween that does not significantly exceed the implant body height. The implant also includes one or more bone penetrating protrusions extending outwardly from at least the upper and lower walls of the implant. The implant is inserted on its side between adjacent vertebral bodies and then rotated 90 degrees into place. The protrusions penetrate the endplates upon rotation, thereby securing the implant within the spine. The implant has at least one passage therethrough from the upper wall to the lower wall to promote fusion through the implant. Because of the specialized opposed junctions overdistraction between the adjacent vertebral bodies is avoided when the implant is rotated from an initial insertion position to a final deployed position. In one suggested implant set, two implants are rotated in opposite directions into their respective final deployed positions, and a third specialized implant is positioned therebetween to lock the three implants together along cooperating surfaces. A method for deploying the push-in implants is also disclosed.

Described herein are various embodiments of differential air pressure systems and methods of using such systems. The differential air pressure system may comprise a chamber configured to receive a portion of a user's lower body and to create an air pressure differential upon the user's body. The differential air pressure system may further comprise a user seal that seal the pressure chamber to the user's body. The height of the user seal may be adjusted to accommodate users with various body heights.

A digital eye data bank contains digital eye information concerning a plurality of different eyes in the form of schematic eve models. Each model contains a quantitative and qualitative description of the optical performance of a human eye that can be used to simulate the eye's optical performance. Each schematic eye model is associated with at least one of an age, race, gender, geographic residence, or medical diagnosis of a group of individuals. The digital eye data bank also contains personal information such as body height, weight, education background, and physical, chemical, and mental status that may correspond to an eye condition associated with the eye model. The digital eye data bank is used to evaluate the performance of ocular instruments through computer simulation and predict a measurement outcome among a population of subjects.

The invention relates to the technical field of computer vision and discloses a measuring method and a measuring device for the height of a human body based on a binocular vision technique. According to the measuring method and the measuring device disclosed by the invention, the height of a human body target is measured by acquiring image coordinates of a human head sharp point of the human body target in a scene image shot by a binocular camera and depth information corresponding to the image coordinates and calculating world coordinates of the human head sharp point under a coordinate system of the camera. According to the measuring method and the measuring device, the requirement on the compatibility of a measured person is low, and the height measurement can be finished by a mode that the person stands within the measurable range for shooting by the camera; the body heights of multiple persons in the scene can be simultaneously measured; in addition, the measurement precision is higher.

The invention relates to an IoT (Internet of things)-based sheep growth monitoring and information service cloud platform comprehensive system, which comprises an information service cloud platform, the internet, subscriber terminal equipment, an IoT intelligent control integrated machine and a sheep growth condition acquisition device; the sheep growth condition acquisition device is connected with the IoT intelligent control integrated machine; the IoT intelligent control integrated machine is respectively connected with the information service cloud platform and the subscriber terminal equipment through the internet. The IoT-based sheep growth monitoring and information service cloud platform comprehensive system disclosed by the invention has the beneficial effects that a growth archive of noncontact measurement (body length, body height, body temperature and weight) and automatic recording is established for sheep; suspected diseased sheep can be discovered in advance by body temperature measurement, and early discovery and early isolation are achieved, so that the infection and spread of an epidemic disease are reduced; arrangement is performed on growth information by the information service cloud platform, a data source can be provided for mutton tracing, and a basis is provided for a specialist and a manager to adjust sheep farming flows; the IoT-based sheep growth monitoring and information service cloud platform comprehensive system also has a remote sheep catching function and a weight estimation function.

The invention discloses a body height measurement method and a body height measurement device based on a depth camera. The body height measurement method comprises the steps of acquiring a depth image of a scene through the depth camera; performing identification in the depth image according to preset human body characteristic parameters, and determining a human body target in the depth image; according to the position of the human body target in the depth image, determining a first image coordinate of an upper end point of the human body target in the depth image and a second image coordinate of a lower end point of the human body target in the depth image; calculating a first three-dimensional coordinate which corresponds with the first image coordinate and a second three-dimensional coordinate that corresponds with the second image coordinate according to the first image coordinate, the second image coordinate, depth-of-field information and a preset camera calibration parameter; and determining the height of the human body target according to the first three-dimensional coordinate and the second three-dimensional coordinate. The body height measurement method and the body height measurement device settle technical problems of complex mounting operation and low body height measurement precision caused by artificial calibration on a mounting height and a mounting angle in mounting the depth camera.

The invention discloses a cooperative control system and method for a damping-adjustable and vehicle body height-adjustable interconnection air suspension. The cooperative control system comprises a sensor module, a road unevenness recognition module, a driver instruction collection module, a coordination controller, an interconnection state controller, an interconnection state control execution mechanism, a damping controller, a damping control execution mechanism, a vehicle body height controller and a vehicle body height control execution mechanism. First, an interconnection state control strategy, a vehicle body height control strategy and a damping control strategy are made; then, the coordination controller is built, the working sequence of the controllers is determined according to current driving conditions, specific control sentences are corrected, vehicle body height control is corrected according to the interconnection state and the damping coefficient, and interconnection state control and damping control are corrected according to correction coefficients provided by the coordination controller. By means of the cooperative control system and method, an interconnection state control system, a vehicle body height control system and a damping control system can be effectively coordinated, and therefore the overall performance of the damping-adjustable and vehicle body height-adjustable interconnection air suspension can be obviously improved.

The invention relates to a system for measuring the height of a human body in a video image based on camera calibration and further discloses a method for measuring the height of a human body in a video image based on camera calibration. The system comprises a calibration point selecting module, a camera parameter calculating module, a body height measuring end point selecting module and a human body height calculating module. By the adoption of the system and the method, the height of a person erectly standing on the ground can be measured only by relying on monitored video image data after camera parameters and corresponding space transformation matrixes of the parameters are calculated. The height calculating process is simplified. The camera parameters are calculated according to the correspondence relation of image space coordinates and actual space coordinates of the same position point. The height of the person erectly standing on the ground is calculated by combining with the camera parameters and foot bottom point and head top point measurement end point information and utilizing a height calculating algorithm.

A device for measuring the fat ratio of human body is composed of an internal impedance measuring unit consisting of 4 current applying electrodes, 4 voltage measuring electrodes, constant-current source and voltage measuring circuit, a body height measuring unit, a body weight measuring unit, a microprocessor for calculating the fat ratio, a memory and a display.

The embodiment of the invention discloses a body height measuring method and a measuring device thereof, wherein, the method comprises the following steps: the position of a human body is detected, the judgment of whether the position of the human body enters a preset range or not is carried out; if yes, a human body video image is collected; a human face image is detected from the human body video image, the best human face image is obtained; and the body height is determined according to the best human face image. The implementation of the embodiment of the invention carries out the measurement of the body height based on the video human face image, a certain range is preset against people groups with the specific body height in an entrance channel under the situation of not changing the prior fixed facilities of the entrance channel, thereby facilitating the accurate calculation of the body height.

The invention relates to a commercial vehicle seat with a seat portion, with a backrest portion and with a seat substructure for mounting on a body portion of a commercial vehicle, wherein said seat substructure has locking means for securing against an unintended rotary movement of a rotary adjustment means for rotating at least the seat portion relative to the body portion, wherein the locking means comprises a locking member that is supported so as to be translationally displaceable along a displacement axis, for fixing the rotary adjustment means, and wherein said locking member comprises a base body member secured against rotation about the displacement axis, the base body height of which base body member is at least two to four times, preferably more than six times smaller than the base body width thereof.

The invention relates to a method for recovering hanging wall ores of a slant ore body, which mainly solves the technical problems of low ore recovery rate, large mining difficulty, low production efficiency and the like existing in the process of recovering the hanging wall ores of the prior slant ore body. When the slant ore body is exploited, an extracting drift is arranged according to the construction layout of a hanging wall prospecting drift, an ore rock boundary line and a hanging wall cutting tunnel, wherein the prospecting drift is dug out 1.5 to 3 meters from the ore rock boundary line, and the hanging wall cutting tunnel is arranged within the ore rock boundary line; the ore body height above the position of the hanging wall cutting tunnel is taken as a subsection, and a vertical upward cutting blast hole is arranged along the direction of the hanging wall cutting tunnel; and vertical or pitching upward back production fan-pattern holes are arranged according to ore caving step pitch and rock drilling row space in the back production direction. The method is suitable for the prior sublevel caving method without sill pillar and a novel technology of large space mining without the sill pillar.

The invention relates to a human body three-dimensional model synthesis and body data obtaining method, and solves the technical problems of high cost, poor user experience and large measurement dataerror of an existing method. The method comprises the steps of S1: scanning a tested person to obtain a plurality of depth images, a body weight and human body resistivity; S2: obtaining an original three-dimensional model A of the tested person; S3: sending the original three-dimensional model A, the body weight and the human body resistivity of the tested person to a cloud algorithm server for performing optimization and computing, thereby obtaining a three-dimensional model B with mark information; S4: measuring the three-dimensional model B and obtaining body data of the tested person in combination with a body height, the human body resistivity and the like of the tested person; and S5: storing the three-dimensional model B and the body data of the tested person in a cloud center database for subsequent use. The method is low in equipment cost and good in user experience, and can be widely applied to the application fields of garment customization, body shape tracking, health monitoring and the like.

The embodiment of the invention discloses a human body height measuring method, a human body height measuring device and an intelligent mirror. The human body height measuring method comprises the steps of obtaining an image through a camera; when a user image in the image is a whole body image, obtaining the distance from a user to a lens of the camera through a distance measuring sensor; calculating the user height according to the distance from the user to the lens of the camera, the distance from the lens of the camera to an image sensor, and the imaging height of the user on the image sensor of the camera; showing the user height to the user in the preset showing mode. The technical scheme provided by the embodiment has the advantages that the user image is obtained through the camera; the distance from the user to the camera is measured; the user height is calculated and showed to the user; the height measuring convenience is improved.

The invention provides a multimode switching control method for body height of an electronic-control air suspension. The method includes defining the body height as three modes including 'body high position', 'body middle position' and 'body low position', utilizing a vehicle speed sensor and a body height sensor to online extract related signals reflecting actual traveling conditions of a vehicle, and determining the height mode of the vehicle according to the above signals; adjusting target modes according to different body heights, adjusting related parameters of body height control models to form three different body height control models, and respectively designing body height PID (proportion integration differentiation) controllers with different control parameters on the basis of the body height control models; establishing a switching control unit, and selecting corresponding PID controllers according to different body height adjusting target modes to perform body height control by the switching control unit. According to difference, in body height control, caused by difference in the body height adjusting target modes, targeted PID controllers are adopted for controlling respectively, so that body height control can be more accurate and more efficient.

The invention discloses a video processing-based body height measurement method. According to the method, a monocular camera is taken as a realization platform. Calibration is carried out on an image including reference lines to obtain projection parameters of three reference lines; then a video including a to-be-measured human body is processed. The method comprises the following specific steps: (1) accurately identifying a human body in a video frame; (2) segmenting out a foreground human body by an image processing algorithm; and (3) extracting pixel coordinates of human body feature points (a overhead point and a foot point), and finally inputting data of the projection parameters, the camera height, the feature point pixel coordinates and the like into a core projection algorithm, so as to obtain body height information. According to the method, only an ordinary camera is needed in hardware; the others are achieved by software; the method is simple, feasible and high in reliability; the body height measurement efficiency is greatly improved.

In a target-object distance measuring device and a vehicle on which the device is mounted, a human body detection device is utilized for calculating a distance between an image capturing device and a human body candidate in an actual space based on the size of the human body candidate in the image. The head width is approximately 15-16 cm. A body height in the actual space of the human candidate in the image is estimated based on the ratio between the head-width in the extracted image and at least one size of the human body feature, such as total height, in the extracted human body candidate region, and the distance from the image capturing device to the human body candidate in the actual space is calculated based on the estimated body height in the actual space and the body height of the human body candidate in the image.

The invention discloses a floor air conditioner, a control method thereof and a computer readable storage medium. The method comprises the steps that a first body height detection signal detected by afirst body height detection module mounted on a floor air conditioner indoor unit and a second body height detection signal detected by a second body height detection module mounted on the floor airconditioner indoor unit are acquired; the distance between the first body height detection module and the ground is a first preset height, the distance between the second body height detection moduleand the ground is a second preset height, and the first preset height is less than the second preset height; the user types in front of an air outlet of an air conditioner are determined according tothe first body height detection signal and the second body height detection signal, and the user types at least include the kid type and the adult type; when the user type is the kid type, the air conditioner is controlled to get into a windless mode. Through the floor air conditioner and control method thereof, the problems that the kid plays nearby the air outlet for a long time, cold air is blown to the kid for a long time, and the kid is likely to have poor body immunity, has a cold and feels uncomfortable are solved.

The invention discloses a car seat and an adjusting method thereof. The car seat comprises a body height detection device, a body weight detection device, a control device and a seat adjusting device, wherein the body height detection device is arranged in front of the seat and used for detecting body height information of a user; the body weight detection device is arranged on the seat face of the seat and used for detecting body weight information of the user; the control device is connected with the body height detection device and the body weight detection device and is used for determining seat adjusting parameters corresponding to the body height information detected by the body height detection device and the body weight information detected by the body weight detection device according to a preset seat adjusting parameter list, and the seat adjusting parameters corresponding to the body height information and the body weight information are recorded in the seat adjusting parameter list; and the seat adjusting device is connected with the control device and used for adjusting the seat state according to control information which is sent by the control device and comprises the seat adjusting parameters.

A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided.A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening.Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.

The invention discloses a stopper. The stopper comprises a machine frame, a stop component, a sliding base, a first drawing electromagnet, a first resetting mechanism and a locking mechanism, wherein the head end of the stop component is connected to the machine frame in a hinged mode, a stop part is arranged at the tail of the stop component, the stop component is connected to the sliding base through a connecting rod in a hinged mode, and a drawing bar of the first drawing electromagnet is connected to the sliding base. The first drawing electromagnet draws the sliding base to move so that the stop part can be overturned downwards to realize the storage function, the locking mechanism locks the sliding base when the sliding base moves to a locking position, and the first resetting mechanism pushes the sliding base to be reset so that the stop part can be overturned upwards and exposed after the locking mechanism is unlocked. Compared with existing products, the stopper has the advantages that the drawing electromagnet, the first resetting mechanism and the locking mechanism are designed, the sliding base is driven to move, the stop component is controlled to be overturned upwards, and therefore the stop function or the storage function can be realized; an electric mode replaces a pneumatic mode for controlling the stop component, the body height of the stopper is lowered, and therefore the stop function of the stopper can be realized at a low height; and an electromagnet control device is adopted, and therefore the work efficiency is high, use is convenient and the work efficiency is improved.

The invention discloses an upper limb coordinating rehabilitation training device which comprises two executing mechanisms and an adjusting mechanism, the two executing mechanisms are left and right executing mechanisms, wherein each of the executing mechanisms comprises an air cylinder and a holding mechanism; the holding mechanism is fixedly connected to an air cylinder rod of the air cylinder through a guide mechanism; the adjusting mechanism comprises a distance adjusting device, an angle adjusting device and a height adjusting device; a gas circuit unit controls movement of the air cylinder; and the executing mechanism is connected to the distance adjusting device. The upper limb coordinating rehabilitation training device provided by the invention can be also maintained convenientlyas the device is embedded onto a locking table in a pluggable manner through a handle. The upper limb coordinating rehabilitation training device can be suitable for differences of different patientsin body shape size, height and training gesture comfort to meet the demands of users on training gesture. The training comfort level can be increased through different adjustments and a personalized training scheme can be formulated according different settings, so that the adaptability of the device is improved.

A body height measuring apparatus is disclosed comprising a measuring bar, a ground mainframe, an ultrasound signal transmit unit and an ultrasound signal receive unit, a synchronous signal transmit unit and a synchronous signal receive unit. The first operational control unit and a second operational control unit synchronize the operation of the ultrasound signal transmit unit and the ultrasound signal receive unit through manipulation of the synchronous signal transmit unit and the synchronous signal receive unit, and calculate a height based on a transmission time during which an ultrasound signal travels from the ultrasound signal transmit unit to the ultrasound signal receive unit. As the body height is measured based on a unidirectional transmission of the ultrasound signal, the measurement error is reduced, the measuring accuracy is improved and an advantage in use is achieved.

The invention discloses an intelligent man urinal. The man urinal comprises a urinal body provided with a wash tub pipe and a discharging tube; the wash tub pipe is provided with an automatic valve; the urinal is provided with a displacement mechanism which can move the urinal up and down as well as forward and backward, and an automatic control device for controlling the displacement mechanism and the automatic valve; and the control device comprises a urine man height detector, a distance detector, a urine action detector and a signal processor, wherein the signal processor judges whether the man piss according to a signal from the urine action detector; and if so, the signal processor transmits a control signal to the displacement mechanism according to signals from the body height detector and the distance detector. The urinal actively adapts to the urine man, thereby preventing the urine from falling around the ground and keeping the use environment sanitary. The urinal is applied to various high-grade public places, particularly public toilets of high-grade temporary residential areas for foreigners.

The invention discloses a human body size measuring method. The measuring method comprises the following steps of (S01) building a human body type database, (S02) building a mathematic model between weight, height and body type feature vectors and measuring sizes, (S03) acquiring a front view, side views the height and weight of a to-be-measured person and inputting the same into the mathematic model, and (S04) acquiring human body size data of the person who is measured. Human body size can be measured as long as the user provides the front view, the side views, the height and the weight; and the human body size measuring method has simple operation, high efficiency and great measuring accuracy.