417 results about "Electronic computer" patented technology

The invention discloses a data processing method and device, equipment, a medium and a program product. The method comprises the steps that first pose information of an operation tool and second pose information of a spinous process positioning frame under an intraoperative navigator coordinate system are obtained; according to the first pose information, the second pose information and the conversion relation between a spinous process positioning frame coordinate system and an electronic computed tomography (CT) coordinate system, first position information of the tip end of the operation tool in the CT coordinate system and second position information of the top end of the operation tool in the CT coordinate system are calculated respectively; according to the first position information and the second position information, establishing a target screw path coordinate system, and based on the target screw path coordinate system, planning a screw placement channel and determining reference parameters of the vertebral pedicle fixation; and the screw placement channel and the reference parameters are displayed, so that the effect of planning the screw channel in real time is achieved.

A ring-type wearable device is provided for sensing biometric data associated with various physiological conditions of the user. In one embodiment, a ring apparatus comprises a ring body including an opening formed therethrough structured to receive a body portion of a user therein when worn by the user; and an electronic computer processor programmed for processing one or more signals detected by the apparatus and associated with one or more biometrics associated with a physiological condition of the user into processed data. A light sensor system connected to the ring body includes multiple light-emitting diodes (LEDs), wherein each LED is associated with a predetermined light wavelength range, a first photodetector configured for light detection in a reflection mode, and a second photodetector configured for light detection in a transmission mode, each for detecting at least a portion of the light originating from the multiple LEDs.

The invention belongs to the technical field of soil research equipment, and aims to solve the problem of measurement errors when a time domain reflection device is used for measuring the ice content of soil. The invention provides a method and a device for testing the ice content of a soil body based on an electrochemical impedance modulus value. The method comprises the following steps: setting test parameters of the ice content of the soil body through an electronic computer; a temperature control device is used for adjusting and controlling test conditions of the soil body sample, and a control module drives the temperature control device to perform stepped cooling on the soil body sample; applying a disturbance signal to the soil body sample through the test module, and synchronously collecting a response signal sent by the soil body sample; calculating an experimental value of an electrochemical impedance module value by using electrochemical impedance data analysis software, fitting by combining with the temperature signal to obtain a fitting value of the electrochemical impedance module value, and substituting the value and the initial water content into a soil mass ice content calculation model to obtain the ice content of the soil mass sample. According to the invention, the ice content of the soil body can be rapidly and accurately calculated based on the chemical-electrochemical impedance modulus value.

The invention discloses a multi-scale performance evaluation and optimization method and device for well cementation cement stone, and relates to the technical field of oil exploitation, the well cementation cement stone is subjected to nanoindentation test and scanning electron microscope microstructure test, and a mechanical property-microstructure test result is obtained; performing electronic computer tomography and mercury injection test on the well cementation cement stone, and constructing a pore network three-dimensional model; performing triaxial mechanical property test, thermogravimetric analysis and thermal expansion test on the well cementation cement stone to obtain a thermal-mechanical coupling test result; performing X-ray diffraction and X-ray fluorescence spectrum analysis on the well cementation cement stone to obtain mineral phase information and element information of the cement stone; according to the method, a mechanical property-microstructure test result, topological parameters, a thermal-mechanical coupling test result, cement stone mineral phase information and element information are fused, an optimal design scheme for target well conditions is generated, multi-dimensional performance testing and characterization are achieved, and an accurate basis is provided for well cementation cement stone optimal design and quality control.

The invention discloses a data pre-reading method and device, equipment and a storage medium, and relates to the field of electronic computers.In the data pre-reading method, data heat, a load mode and a historical read command proportion are determined by analyzing historical access information, cache operation is judged based on the data heat, and a target hard disk area is predicted based on the load mode; and adjusting the size of a pre-read cache space based on the historical read command proportion to realize pre-read and cache management. By optimizing the data pre-reading strategy and cache resource allocation, the pre-reading precision of the data can be improved.

The invention provides a whole bus-based agile satellite platform and a construction method thereof. The whole bus-based agile satellite platform comprises a bus, an integrated electronic computer, a power supply controller, a data server and subsystems, the bus comprises a satellite control bus, a satellite power bus and a high-speed information bus; a comprehensive electronic computer serves as a control center management satellite control bus, a power supply controller serves as an energy control center management satellite power bus, and a data server serves as a data interaction center management high-speed information bus. Each subsystem of the satellite platform carries out interaction between a remote control instruction and telemetering data through a control bus, carries out energy supply and instruction pulse output through a power bus, and carries out mass data distribution and interaction through a high-speed information bus. According to the invention, a satellite platform realizes satellite interface generalization and standardization by using a full-bus design, platform single-machine rapid integration and whole-satellite efficient test are supported, the supported load type can be flexibly configured, and the method has agility and engineering value.

An interpupillary distance estimation method is implementable by an electronic computer and includes the operations of acquiring at least one 2D image of a user's face, locating on the 2D image two reference points corresponding to the pupils of the user, and measuring the distance in pixels between the two reference points. The method further includes measuring the diameter in pixels of the user's iris, and calculating the pixel-to-millimetre conversion ratio between a predetermined iris diameter expressed in metric units and the iris diameter measured in pixels. The predetermined pupil diameter is set equal to the value of the iris diameter most widespread in the world population according to data contained in an anthropometric database. A first estimation of the interpupillary distance is determined by multiplying the distance in pixels between the two reference points corresponding to the user's pupils by the pixel-to-millimetre ratio calculated previously.

The invention discloses an ultrasonic in-situ auxiliary laser cladding device and a using method. The ultrasonic in-situ auxiliary laser cladding device comprises a laser head and an electronic computer, and the electronic computer controls a laser cladding manufacturing module and an ultrasonic module. The laser head, the ultrasonic vibration device and the wire feeding nozzle are rigidly connected through the coaxial clamp, seamless switching of powder feeding / wire filling cladding modes is achieved, the problem that in the prior art, a tungsten wire independently stretches into a molten pool, and consequently path interference is caused is solved, and the large-area cladding requirement of workpieces with complex curved surfaces is particularly met; the ultrasonic frequency, the wire feeding speed and laser parameters are integrally controlled through an electronic computer, so that an ultrasonic focus tracks the position of a molten pool in real time, and the problem of uneven ultrasonic action caused by the size of a base body in large workpiece machining is solved; the ultrasonic water cooling device and the cooler are matched to guarantee continuous and stable operation of the ultrasonic vibration device in a high-temperature environment, and the risk of high-temperature breakage of tungsten filaments in the prior art is avoided.

The invention provides a full-electronic computer interlocking system, a communication method and electronic equipment, and relates to the technical field of rail transit, the system comprises a main control module and a plurality of execution modules in one-to-one correspondence with a plurality of stations; the main control module comprises a main control sub-module, a first TSN unit and a second TSN unit which is redundant with the first TSN unit; each execution module comprises an execution sub-module, a plurality of communication buses, a third TSN unit coupled with the first TSN unit and a fourth TSN unit coupled with the second TSN unit; and the main control sub-module obtains logic control data of each station in the plurality of stations, votes a plurality of pieces of data to be voted in the logic control data, and sends a voting result to the execution sub-module in the execution module through the TSN unit and the plurality of communication buses so as to control the corresponding station equipment to execute the control logic of the voting result. The operation and maintenance cost of the full-electronic computer interlocking system can be reduced, and the occupied space of the full-electronic computer interlocking system is reduced.

Disclosed in the present disclosure are an image segmentation method, and an electronic device and a storage medium. The method comprises: acquiring a first image and a second image of a target part of a biological object, wherein the target part includes a focus area, the first image is an image that is obtained by means of scanning the target part by using electronic computed tomography technology, and the second image is an image that is obtained by means of scanning the target part by using magnetic resonance technology; clipping the second image on the basis of the area of the target part in the first image, so as to obtain a clipped image; and on the basis of the first image and the clipped image, performing image segmentation on the target part included in the second image, so as to obtain a target segmentation result. The present disclosure solves the technical problem of the accuracy of segmenting a focus area in a CT image and an MRI image in the related art.

The invention discloses a data storage method and device, equipment and a storage medium, and relates to the field of electronic computers.In the data storage method, a target historical period is divided into sub-periods, access features are analyzed, and future access popularity is obtained in combination with a prediction model; and determining a target storage medium based on the access popularity, the storage cost and the maximum access delay, migrating the storage medium of the target object according to a preset time interval, and finely adjusting the model according to the migration accuracy. Data hierarchical storage is realized through cold and hot prediction.

Disclosed is a calibrator device designed to measure the activity of a radio element, including: an ionization chamber, intended to receive the radio element; and electronic / computer system for controlling the operation of the calibrator device. The electronic / computer system includes voice control, which include: at least one microphone capable of capturing a voice instruction emitted by the operator; a recognition module designed to convert the voice instruction into a request that can be executed by the electronic / computer system; and a control module designed to control the execution of the request by the electronic / computer system.

The invention discloses an angiography image processing device based on cardiac computerized tomography, and relates to the technical field of image processing. In the processing device based on the heart electronic computed tomography angiography image, the electronic computed tomography angiography image is predicted based on a deep learning network model, and meanwhile, an aorta region and a coronary artery region in an artery region on the electronic computed tomography angiography image are distinguished; the artery region detection efficiency is improved; compared with a mode of directly distinguishing the aorta region and the coronary artery region according to a prediction result of a deep learning network model, in the processing device provided by the invention, after the initial segmentation result is output through the output module, the initial segmentation result is continuously obtained through the second acquisition module and the determination module; and the prediction result of the deep learning network model is processed again, so that the accuracy of the determined artery region on the current electronic computed tomography angiography image is improved.

The utility model discloses a cognitive disorder patient rehabilitation training system based on games. The system at least comprises sensor gloves, an electronic computer and VR glasses. The sensor glove comprises a curvature sensor, a WiFi chip and a power supply battery; the electronic computer at least comprises a display, a central processing unit, a graphic adapter, a memory, an input / output interface, a power adapter and a rehabilitation training game module; the VR glasses comprise a head-mounted skeleton and two lenses. The rehabilitation training device is simple and easy to operate, can improve the body function and reaction speed of a patient, promote nerve recovery, improve the BDNF protein level of the patient, repair neurons and improve the cognitive function through cooperative training of the sensor glove and the VR glasses, solves the problem that traditional rehabilitation training wastes time and labor, and improves the rehabilitation training efficiency. The enthusiasm of the patient participating in rehabilitation training is greatly improved, and the physical and psychological conditions of the cognitive disorder patient are effectively improved.

A liquid cooling dissipation device for electronic / computer products includes a top cover with a coolant cold plate and two cooling brackets. The cold plate has at least two sets of flow channels for accommodating coolant and connects to multiple heating elements. It features inlets and outlets at both ends, all connected to the flow channels. Tubes with mounting brackets at the top end are installed at these points. A condenser, mounted on the mounting brackets and featuring side brackets, includes at least two cooling flow channels, multiple heat-conducting plates, and several heat dissipation fins. The cold plate consists of four laminated layers: a first-layer bottom plate, a second-layer composite plate, a third-layer metal plate, and a fourth-layer top plate. Heat from the heating elements vaporizes the coolant, which the condenser returns to liquid, circulating via siphon effect and pressure differential.

The article has search and information access capabilities: the images shown in the front view and close-up view contain speech bubble prompts that provide access points for the user to access additional information within the search interface.

The invention discloses a central processing unit core distribution method and device, equipment, a medium and a program product, and relates to the technical field of electronic computers, and the method comprises the steps that a first control group manages central processing unit core distribution of a first type of virtual machines, and a second control group manages central processing unit core distribution of a second type of virtual machines. If the resource attribute parameter of the virtual machine represents that the virtual machine is a first type of virtual machine, creating a first subdirectory under a first control group, and recording the allocated central processing unit cores and threads of the virtual machine in the first subdirectory by taking the number of the central processing unit cores allowed to be exclusively occupied in the host as a constraint, and deleting the central processing unit cores recorded in the first subdirectory from the central processing unit core list of the second control group. According to the method and the device, the problem of competition for CPU core resources among different virtual machines is solved, the virtual machines are managed in a classified manner, competition of the CPU resources among the virtual machines is avoided, and the computing performance of the virtual machines is guaranteed.

The utility model discloses an electronic computer and an asset information management system thereof. The electronic computer comprises an electronic ink small screen module, a main display screen module, a mainboard and a power supply module, the power supply module is in electric signal connection with the mainboard and provides working power for the electronic computer; the main display screen module is in electric signal connection with the main board and is used for operation display of the electronic computer; the electronic ink small screen module is electrically connected with the power supply module or the mainboard and is powered by the power supply module or the mainboard; the electronic ink small screen module is arranged on the back surface of the main display screen; the electronic ink small screen module is used for displaying ownership information of the electronic computer. The electronic computer with the small electronic ink screen is convenient to identify and manage.

The present invention relates to an electronic computer (11), which is configured to implement at least one key function and output associated output data items, and comprises: at least one control module (24), which is configured to implement the corresponding key function and transmit at least one associated output data item; at least one monitoring module (26) of the control module (24) of another electronic computer (11), which is configured to implement the corresponding key function that is the same as the corresponding key function implemented by the monitored control module (24), wherein each module (24, 26) is configured to receive the implementation result of the corresponding key function from the associated module (24, 26), and when an inconsistency is detected, prohibit the transmission of at least one associated output data item.

The invention discloses a cache division method and device, equipment and a storage medium, and relates to the field of electronic computers, in the cache division method, the bit error rate of a four-bit storage block is obtained, a target four-bit storage block is screened based on the bit error rate, and the target four-bit storage block is converted into a single-bit storage block to serve as a cache. When the hard disk is powered on for the first time, an initial cache is configured, the cache is updated in an idle state, and after the original cache is released, a single-bit storage block is switched back to a four-bit storage block. By dynamically managing the cache resources, the performance stability of the hard disk and the space utilization rate of storage can be improved.

The invention discloses a request processing method and device, equipment, a medium and a program product, and relates to the technical field of electronic computers.The request processing method comprises the steps that an original IO request issued by an application program in a host is received, and a disk list related to the original IO request is searched; if a bad disk exists in the disk list, request information of the original IO request and bad disk information are sent to a software engine, and the software engine splits the original IO request into a first sub-IO request involving the bad disk and a second sub-IO request not involving the bad disk; receiving request information of a second sub-IO request returned by the software engine; based on the request information of the second sub IO request, IO operation irrelevant to the bad disk is executed, and the software engine executes IO operation relevant to the bad disk according to the request information of the first sub IO request. For the IO request of the bad disk, the IO is cooperatively processed through software and hardware, the problem that the processing efficiency of the IO request of the bad disk is low is solved, and it is ensured that the IO of the bad disk can be efficiently processed.

Some embodiments relate to an image recognition process, to verify an authenticity of a recognition document by means of an acquisition of at least one image of the recognition document, wherein the process is implemented on an electronic computer comprising at least one processor for performing operations of the process and at least one memory. The process can include a step of acquisition; a plurality of verification steps comprising type verification step, structural control step, compilation analysis step, compatibility verification step, evaluation step; a plurality a varification steps of discrepancy; and a step of generation of an outcome.

This invention provides a satellite photoelectric guidance method and system for space observation. The method includes: First, a photoelectric sensing device senses targets around the satellite, completes target measurement and orbit calculation, and after orbit recursion, matches the target data with a ground-based target database to update the target database and preliminarily search for and identify potential collision sources and interference sources; Second, an onboard integrated electronic computer requests target observation data from the photoelectric sensing device and receives the target observation data; Third, the onboard integrated electronic computer filters and sorts the received targets, locating collision sources and interference sources requiring key attention; Finally, the onboard integrated electronic computer programmatically activates the optical payload equipment and electronic payload equipment, and sends angle information to the optical payload equipment and electronic payload equipment to achieve detailed observation of space targets.

This item is an electronic computer that can be used to play games, etc. It has a monitor on the front and a stand on the back. Controllers can be attached to both the left and right sides of the item.

The invention discloses an image point cloud extraction method for face registration, which comprises the following steps: S1, acquiring an electronic computed tomography image of the head of a patient to obtain a skin surface model of the patient, and converting the skin surface model into a point cloud; s2, transforming the point cloud obtained in the step S1 to a standard coordinate system; s3, roughly extracting the point clouds, clustering the point clouds obtained in the step S2 to obtain four clustering centers, and filtering out the point clouds meeting a first preset condition according to the four clustering centers; and S4, finely extracting the point clouds, clustering the point clouds obtained in the step S3 to obtain three clustering centers, and filtering out the point clouds meeting a second preset condition according to the three clustering centers. Using a clustering method to reversely determine an area which needs to be extracted and has unobvious feature points from a plurality of clustering centers of the obtained point clouds through the plurality of clustering centers; clustering and extraction are carried out step by step, the number of clustering points each time is controlled, and the influence of noise features is eliminated.

The distinctive elements of the design are in the form of the parts shown in solid lines. The outermost dashed lines in the figures indicate a display screen or part thereof, which does not form part of the design sought to be registered. Other dashed lines in the figures indicate portions of a graphical user interface, including dashed text, which do not form part of the design sought to be registered. The graphical user interface can be used to display, activate, or unfold information and interact with it by browsing, pinching, gesturing, touching, typing, swiping, or operating to execute an electronic computer application, or to activate a subsequent graphical interface. 1) Front view

The avionics computer, in particular a flight management system, comprises a processing unit configured to compare a first altitude with what is referred to as a threshold altitude, the first altitude corresponding to the altitude of a missed approach point relative to the runway, the threshold altitude being equal to the sum of a second altitude corresponding to the altitude of the runway and of a threshold crossing height, and to determine a terminal point that has an altitude equal to the threshold altitude and that forms, with the position of the missed approach point, a straight line segment that has a slope equal to the slope of the straight line segment defined by the missed approach point and a final approach fix, said terminal point being capable of being used as anchor point, the avionics computer thus having improved properties especially in terms of availability and robustness.

The invention discloses a circuit board back drilling STUB detection method and system, and the method comprises the following steps: obtaining a cross section image set generated by scanning a to-be-detected circuit board through employing an electronic computer tomography technology, and the cross section image set comprises a plurality of cross section images which are sequentially arranged according to the height of a cross section; analyzing the cross section images in the image set in sequence, determining the position of the end of the remaining Stub, and recording the position as a first position; determining the position of a layer which is electrically connected with the residual Stub and is closest to the end of the residual Stub, and recording the position as a second position; and calculating the distance between the first position and the second position to determine whether the back drilling hole Stub is qualified or not. The position relation between the Stub in the back drilling hole and the signal layer is accurately detected through the tomography technology and the artificial intelligence technology, an expensive camera is not needed, and a finished circuit board does not need to be damaged.

The present application discloses a bronchial tree model completion method, device and non-volatile storage medium. The method includes: determining a first bronchial tree model, wherein the first bronchial tree model is a model to be completed constructed based on electronic computed tomography data; determining a first target point, and determining a second target point in the first bronchial tree model, wherein the first target point is a point outside the first bronchial tree model, and the second target point is the point on the first bronchial tree model that is closest to the first target point; determining a target center point corresponding to the second target point; completing the first bronchial tree model based on the first target point and the target center point to obtain a second bronchial tree model. The present application solves the technical problem of being unable to accurately determine the patient's bronchial tree structure due to the incomplete bronchial branching structure of the bronchial tree model generated in the related art.