20 results about "Computer aid" patented technology

Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of physical structures using generative design processes, where the three dimensional (3D) models of the physical structures are produced in accordance with a design criterion that limits a minimum thickness of the generatively designed 3D models, include: obtaining a design space for an object to be manufactured and one or more design criteria including a thickness constraint; iteratively modifying a generatively designed 3D shape of the modeled object in the design space in accordance with the one or more design criteria, including measuring a current thickness for the 3D shape using an overall relationship of a volume of the 3D shape with respect to a surface area of the 3D shape; and providing the generatively designed model for use in manufacturing the physical structure using one or more computer-controlled manufacturing systems.

Methods, systems, and apparatus, including medium-encoded computer program products, including: receiving, by a shape modeling computer program, a selection of first geometry defined in a data structure used by the computer program to represent a three-dimensional model of an object and an indication of an amount of complexity reduction, The computer program produces a second geometry defined in the data structure based on the indication of the amount of indicated complexity reduction and taking into account local shape curvature for the first geometry, where the second geometry replaces the first geometry in representing the three-dimensional model of the object. The computer program provides the three-dimensional model of the object, with the second geometry included in the three-dimensional model, for use in manufacturing a physical structure corresponding to the object using one or more computer-controlled manufacturing systems, or for use in displaying the object on a display screen.

The application provides a kind of intercom system, the control method of intercom device and computer aided medical system, intercom system includes at least two intercom devices, each intercom device includes: audio collector, audio signal is collected;Audio transceiver, audio signal is sent to other intercom device, and audio signal is received from other intercom device;Audio output device, audio signal from other intercom device is output;Controller, the first state change instruction of the intercom device is detected, and the second state change instruction from other intercom device is obtained, based on the first state change instruction and / or the second state change instruction, control audio output device is opened or closed;The first state change instruction indicates the state change event of the intercom device, and the second state change instruction indicates the state change event of other intercom device.The application effectively eliminates abnormal noise in intercom process, improves audio transmission quality, improves surgical efficiency and safety.

A method of producing a retention piece having a guidance package configured to provide a desired movement profile including: obtaining data descriptive of mandibular and maxillary arches, an index position of the mandibular arch at a maximum closure position, and a temporomandibular joint of a recipient; specifying an appropriate guidance package based on the desired movement profile; positioning a retention piece comprising at least a portion of the specified guidance package about virtual representations of at least one of the mandibular and maxillary arches within a virtual articulator; modeling relative movement of the virtual representations of the mandibular and maxillary arches within the virtual articulator; and generating data that can be used by a computer aided machining (CAM) process to create at least one physical retention piece comprising the specified guidance package configured to provide the desired movement profile.

A method and system provide for computer aided drawing (CAD) automation. A CAD drawing in a first format that is native to a CAD application is obtained. Markup for the CAD drawing that is in a second non-native format is acquired. A machine learning engine processes the markup using a machine learning model, to identify a markup type, identify markup properties, correlate, the markup to a CAD object needed to update the CAD drawing, and determine, CAD object properties and CAD application properties. The CAD object with the CAD object properties is provided in the CAD application using the CAD application properties. User input is accepted and the CAD drawing is updated based thereon. The machine learning model is updated based on the user input and utilized to process future markups.

The invention provides an intelligent drawing auxiliary system and method, and belongs to the technical field of computer-aided drawing, and the system comprises a host, and a camera, a projector and a touch film which are in communication connection with the host; the camera is used for collecting an interface image in a drawing interface in real time; the touch film is used for collecting touch operation information of the drawing interface in real time; the host is used for determining a drawing type and a drawing feature in the drawing interface based on the interface image and the touch operation information, and generating a drawing suggestion based on the drawing type and the drawing feature; and the projector is used for projecting and displaying the drawing suggestions and the drawing data in the drawing interface. By generating the drawing suggestion, the pause and hesitation time in the drawing process can be shortened, and the purpose of improving the drawing efficiency and the drawing quality is achieved.

The utility model relates to the technical field of tablet personal computer auxiliary tools, in particular to a tablet personal computer supporting frame convenient to adjust. The tablet computer supporting frame convenient to adjust comprises a connecting rod, the upper side and the lower side of the connecting rod are each provided with a set of ball heads, inserting holes are evenly formed in the outer side walls of the ball heads, the outer side walls of the ball heads are rotationally connected with ball head bases in a sleeved mode, and through holes are formed in the rear sides of the ball head bases in a penetrating mode; according to the tablet personal computer supporting frame, the two sets of ball heads on the outer side of the connecting rod are matched with the two sets of ball head bases to form a double-section spherical joint, so that a user can conduct multi-angle inclined adjustment on the tablet personal computer supporting frame, and the convenience of using a tablet personal computer by the user is improved; the spherical joint composed of the ball cup and the ball can be subjected to angle locking through the locking assembly, and the spring in the locking assembly is detachable, so that the spring can be detached and replaced when the elastic force of the spring is reduced, and the use reliability of the locking assembly is guaranteed.

The invention pertains to the field of computer implemented or computer aided methods for systematic search (contrary to trial and error) for materials (material science, material informatics) in relation to structural / mechanical properties and preferably both radiation shielding and structural / mechanical properties.

A method of generating a control sequence for a computer aided manufacturing (CAM) facility comprises storing geometry specifications of previous parts together with a dataset of a computer aided man

The invention relates to a BIM (Building Information Modeling) quick positioning system and method for reserved steel bars in subway station construction, and belongs to the technical field of computer-aided building design under electrical digital data processing. According to the system, an AR module carries out data interaction with a three-dimensional BIM model building module and a detection module, the three-dimensional BIM model building module calibrates a reinforcing steel bar binding position and carries out data interaction with a laser projection module, laser is controlled to precisely project the inclined direction and the end face center of a reserved reinforcing steel bar, and the positioning precision and the positioning efficiency are improved; and meanwhile, the AR module generates detection guidance, calculates the chiseling range of the mistakenly-buried reserved steel bars, controls AR eyes to synchronously display the detection guidance and the chiseling range, and corrects the parameters of the reserved steel bars of the three-dimensional BIM model building module. The problems of blindness, poor positioning precision, overlarge chiseling range, no consideration of steel bar displacement and incapability of accurately identifying the burial depth in manual chiseling of the mistakenly-buried steel bar in the prior art are solved, the structural damage caused by chiseling is reduced, and the construction efficiency is improved.

A novel multifunctional dumbbell support belongs to the technical field of mobile phone or computer auxiliary support equipment. Comprising a dumbbell base, a multifunctional support, a left inserting part, a middle handheld part and a right inserting part. The lower end of the multifunctional bracket is inserted into the dumbbell base; an inclined straight plate strip support A and an inclined hook strip support A which are crossed and overlapped with each other are arranged in the right view direction of the right inserting part; an inclined straight plate strip support B and an inclined hook strip support B which are crossed and overlapped with each other are arranged in the left view direction of the left inserting part; a right concave supporting part is arranged at the upper end of the X-shaped middle part of the right inserting part, and a right inserting hole is formed in the upper end face A of one side of the right concave supporting part; a left concave supporting part is arranged at the upper end of the X-shaped middle part of the left inserting part, and a left inserting hole is formed in the upper end face A of one side of the left concave supporting part; the right concave supporting part and the left concave supporting part are used for inserting a mobile phone or a tablet personal computer; the multifunctional dumbbell has the advantages of being diversified in use function, capable of being used as a dumbbell, stable in placement, simplified in structure and convenient to install and use.

1. The name of the design product: Tablet computer stand (computer-aided equipment). 2. The use of the design product: Computer-aided equipment for placing a tablet computer. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view 1.

The utility model discloses a tablet personal computer auxiliary device and a tablet personal computer component, and relates to the technical field of tablet personal computers, the tablet personal computer auxiliary device comprises a first shell plate and a second shell plate, a bending part used for overturning and folding is integrally connected between the first shell plate and the second shell plate, and a keyboard placing groove is formed in the surface of one side of the first shell plate. The side surface of the side, close to the keyboard containing groove, of the first shell plate is fixedly connected with a magnetic buckle belt, a steering shell used for containing a computer is rotationally connected into the first shell plate, a vertical groove is formed in the inner surface of the center of the second shell plate, a rotating support is rotationally connected into the vertical groove, and a clamping block is integrally connected to the surface of one side of the rotating support. And an auxiliary magnetic attraction block and a main magnetic attraction block are fixedly installed on the attaching surfaces of the steering shell and the second shell plate correspondingly, the magnetic attraction buckle belt and the main magnetic attraction block are in a stable magnetic attraction relation, and the effect of improving the practicability of multiple functions is achieved.

Described are methods and systems for computer aided surgery (CAS) comprising an augmented reality (AR) system configured to display augmented reality information including a virtual control element, a position tracking system separate from the AR system, wherein the position tracking system is configured to track positions of a physical object for interacting with the virtual control element, a controller configured to: receive planning information for a surgical procedure; determine a first input indicating that the physical object is interacting with the virtual control element; determine a change in position of the physical object interacting with the virtual control element indicating a first adjustment to a parameter of the planning information; receive a second input that either indicates a second adjustment to a parameter of the planning information different from the first adjustment or confirms the first adjustment to the planning information; and store the adjustment to the planning information.

Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design with feature thickness control, include: a three-dimensional modeling program configured to provide voxelized thinning including preparing a voxelized sheet and line skeleton for a three-dimensional shape of a three-dimensional model, and / or ramped scaling based thickness constraint application during shape and / or topology generation including modifying an amount of change indicated by a current numerical assessment generated by numerical simulation. The three-dimensional modeling program can be an architecture, engineering and / or construction program (e.g., building information management program), a product design and / or manufacturing program (e.g., a CAM program), and / or a media and / or entertainment production program (e.g., an animation production program).

The invention pertains to the field of computer implemented or computer aided methods for systematic search (contrary to trial and error) for materials (material science, material informatics) in relation to structural / mechanical properties and preferably both radiation shielding and structural / mechanical properties.

The utility model relates to the technical field of auxiliary accessories of tablet personal computers, and discloses a support frame for a tablet personal computer, which comprises a U-shaped main body frame, a fixed seat and a U-shaped rotating frame, a radiator is fixedly mounted on the inner side of the U-shaped main body frame, and the thickness of the U-shaped main body frame is larger than the thickness of the radiator, the thickness of the fixed seat and the thickness of the U-shaped rotating frame. The bottom end of the inner side of the U-shaped main body frame is rotationally connected with the fixed seat through a pin shaft, the base is fixedly installed on the back face of the fixed seat, and the top end of the inner side of the U-shaped main body frame is rotationally connected with the top of the U-shaped rotating frame through a pin shaft. The radiator is provided with the upper and lower avoiding slope surfaces and the side avoiding slope surfaces and can be staggered with the fixed seat and the U-shaped rotating frame, and the thickness of the radiator is smaller than that of the U-shaped main body frame, so that when the base rotates to the inner side of the U-shaped main body frame, the base cannot be clamped by the radiator.

A display system for a computer aided lung cancer diagnosis system is described. The system comprises: a user interface which comprises: a patient information display wherein the patient information comprises one or more of: patient name, patient age, patient sex, smoking history, disease history, and current patient status; an image display for displaying at least one of a selected plurality of medical images acquired at different times and an associated image report; and a patient timeline display for providing a visual display of patient events over a set time period; and a proxy data store to store the selected plurality of medical images, wherein the selected plurality of medical images are provided from an external archive and are pre-selected to comprise one or more relevant archive images, and exclude irrelevant archive images.

The application belongs to the technical field of medical information processing and computer aided decision, and relates to a walking aid equipment matching recommendation system for brain disease complicated with lower limb movement disorder, which aligns sensing data to generate a synchronous disturbance response data stream through a multi-modal response data processing module; a neural control gain calculation module extracts reflection characteristics and performs weighted calculation to generate a gain index; a dynamic mechanical impedance logic analysis module performs condition judgment to generate an impedance index; a pathological feature space mapping module maps the indexes into two-dimensional pathological feature coordinate points; an equipment matching rule association module generates a digital equipment matching zoning map based on a knowledge base; and a personalized recommendation generation module generates a recommendation report containing equipment types and parameter configurations based on a position matching degree and a displacement interpolation algorithm. The application solves the problem that traditional experience recommendation is difficult to quantitatively match the neural and double physical pathological mechanisms of patients by constructing an auxiliary decision model based on data analysis.

The utility model discloses a self-locking notebook computer support, which belongs to the technical field of notebook computer auxiliary tools and comprises a pair of shells and a sliding self-locking mechanism. First sliding grooves are formed in the two sides of the pair of shells. The sliding self-locking mechanism comprises a sliding assembly, a pair of supporting rods and a pair of placing plates; wherein the sliding assembly is in sliding connection with the shell; one end of the supporting rod slides in the first sliding groove through a second limiting shaft, and the other end of the supporting rod is rotationally connected with the bottom of the containing plate through a rotating shaft. One end of the placing plate is rotationally connected with the upper part of the shell through a rotating seat; by means of the design, the problem that a traditional notebook computer support cannot be adjusted at will is solved, the notebook computer support is more convenient to unfold and adjust the angle, and meanwhile the angle can be truly and freely adjusted.