132 results about "Electronic computer" patented technology

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.

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 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.

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 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 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.

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 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.

According to one exemplary embodiment, an apparatus, system, method and / or computer program product may provide an athletic training performance analysis apparatus including at least one athletic training performance analysis device including at least one user interface coupled to the at least one athletic training performance analysis device configured to interact with a user to receive a user selection of at least one training performance analysis routine, the at least one user interface may include: at least one electronic computer processor; at least one input device coupled to the at least one electronic computer processor to receive the user selection; at least one output device coupled to the at least one electronic computer processor to provide output to the user; at least one electronic memory coupled to the at least one electronic computer processor; and at least one of: wherein the at least one electronic computer processor is configured to save or retrieve the at least one training performance analysis routine from the at least one memory; where the at least one electronic computer processor is configured to electronically monitor and electronically analyze the at least one training performance analysis routine; wherein the at least one electronic computer processor is configured to randomize at least one challenge by the at least one athletic training performance analysis device; or wherein the electronic computer processor is configured to at least one of: combine a plurality of previously saved of the at least one training performance analysis routine, or shuffle a plurality of previously saved of the at least one training performance analysis routine.

This electronic computer comprises a control unit, a storage unit, and a plurality of computation devices. The storage unit stores: a program which includes a plurality of processes; and a performance table which includes at least one performance index for when each of the plurality of computation devices executes each of the plurality of processes. On the basis of the performance index included in the performance table, the control unit is configured to allocate, for each process, at least one of the plurality of processes to one of the plurality of computation devices so as to satisfy a condition requested at the time of program execution. The performance index includes the processing delay for when each of the computation devices executes each of the plurality of processes.

The invention provides a satellite-borne high-function-density comprehensive electronic computer based on an SM750 processor. Comprising a casing, and a first general processing and small solid memory module, a second general processing and small solid memory module, a first secondary power supply module, a second secondary power supply module, a channel gateway module, an I-type comprehensive interface module, an II-type comprehensive interface module, a serial port communication module, an initiating explosive device and power distribution module and a power driving module which are arranged on the casing, the system comprises a relay responder module, a measurement and transmission integrated responder module, a navigation module and an internal bus mother board. According to the invention, a satellite platform measurement and control function, a measurement and transmission integrated function, a satellite service management function, a time base function, an attitude and orbit control management function, a power supply and distribution management function, an initiating explosive device and hot knife driving function, a thermal control management function, a mechanism pointing trajectory planning function and a navigation function are integrated in one single machine, so that the integration level of core functions of the satellite platform can be improved; and the quality and power consumption overhead of basic functions of the platform are effectively reduced.

1. Name of the designed product: mouse. 2. Use of the designed product: to assist operation and control of electronic computer. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.

HIGH-STABILITY, HIGH-AGILITY THREE-SAILING SURFACE AIRCRAFT The three-sail aircraft (1), (2), and (3) is equipped with movable flaps (6), (7), and (8) on each of the lifting surfaces. The flaps of the upstream lifting surface (6) are connected to the flaps of the main wing (7) by a rigid linkage with a deflection angle ratio of 50%. The forces on the downstream lifting surface (horizontal tail) (3) reverse between takeoff (negative lift) and cruise (positive lift). Stabilizing fins (5) are positioned at the rear of the fuselage in the lower section at an angle of 30° to the aircraft's centerline. A weighted control rod (22) located in the vertical tail (4) provides stabilization for the aircraft in the presence of severe turbulence.The propulsion system is located at the rear of the fuselage and consists of either a piston engine driving a multi-bladed propeller, one or two turboshaft engines driving a multi-bladed propeller or two contra-rotating propellers, a turbojet engine, or one or two electric motors driving a multi-bladed propeller or two contra-rotating propellers. This aircraft can be piloted either by a human pilot on board or by an electronic computer controlled from the ground or autonomously.

The images shown in the figure represent the graphical user interface of a patient application, and are used to indicate body parts or specific body parts to be displayed when the user administers injections or other procedures. These images are available separately for men and women, or for both sexes, and may show, for example, a specific body part where an injection was administered, a problematic body part, or multiple specific body parts that the user wants to highlight. Furthermore, the figure shows the right side view, left side view, top view, and bottom view of a computer with a function for exchanging information with patients that displays the above images.

This invention belongs to the technical field of soil research equipment, and aims to solve the problem of measurement error when using time-domain reflectometry (TDAR) to measure soil ice content. It provides a method and apparatus for testing soil ice content based on electrochemical impedance spectroscopy (EIS), comprising: setting soil ice content testing parameters via a computer; adjusting and controlling the soil sample testing conditions using a temperature control device, with a control module driving the temperature control device to perform stepwise cooling of the soil sample; applying a disturbance signal to the soil sample via a testing module and simultaneously acquiring the response signal emitted by the soil sample; calculating the experimental value of the electrochemical impedance spectroscopy modulus using electrochemical impedance data analysis software, and fitting the measured value with the temperature signal to obtain a fitted value of the electrochemical impedance spectroscopy modulus; and inputting the above value and the initial moisture content into the soil ice content calculation model to obtain the ice content of the soil sample. This invention can quickly and accurately calculate the ice content of soil based on electrochemical impedance spectroscopy.

A semiconductor quantum dot upconversion fluorescence spectrum detection system, including laser, the pulsed laser emitted by laser is transmitted to the half mirror after being expanded by first and second lenses in turn, and the pulsed laser is divided into two light paths; in the reflected light path, the incident pulsed laser passing through the objective lens is focused on the surface of the semiconductor quantum dot sample, the semiconductor quantum dot sample radiates upconversion fluorescence after being excited, and the upconversion fluorescence and the reflected pulsed laser of the surface of the semiconductor quantum dot sample are transmitted to the half mirror through the objective lens into the transmitted light path after acting on the fluorescence enhancement substrate; in the transmitted light path, the transmitted fluorescence and the reflected pulsed laser passing through the half mirror enter the third lens through the optical filter, and then enter the spectrometer and EMCCD camera for fluorescence spectrum collection, the spectrometer and EMCCD camera are regulated and data processed by using the electronic computer, and the fluorescence spectrum of the semiconductor quantum dot sample is displayed, and the present application provides technical support for temperature detection in the living cells of biological organisms.

The invention discloses a data storage method and device, equipment, a medium and a program product, and relates to the technical field of electronic computers.The data storage method comprises the steps that to-be-stored original data are obtained, the original data are divided into first-level data strips according to the (K, M) redundancy ratio, first-level verification strips are obtained through coding calculation, and the first-level verification strips are stored in the first-level verification strips; the first-level data strip and the second-level check strip form a first-level erasure code, the first-level erasure code serves as original data, a second-level erasure code is constructed according to the (K-1, M) redundancy ratio, and the first-level erasure code and the second-level erasure code are stored in different storage nodes. According to the method, the multi-level erasure codes are constructed, so that the data recovery capability, the system fault-tolerant capability and the node utilization rate are remarkably improved when the problems that the data reliability is insufficient and the fault-tolerant capability is limited in a storage system are faced.

This application discloses an image segmentation method, an electronic device, and a storage medium. The method includes: acquiring a first image and a second image of a target region of a biological object, wherein the target region includes a lesion area; the first image is obtained by scanning the target region using computed tomography (CT) technology, and the second image is obtained by scanning the target region using magnetic resonance imaging (MRI) technology; cropping the second image based on the region of the target region in the first image to obtain a cropped image; and performing image segmentation on the target region contained in the second image based on the first image and the cropped image to obtain a target segmentation result. This application solves the technical problem of low accuracy in segmenting lesion regions in CT and MRI images in related technologies.

An electronic computer according to the present invention comprises a control unit, a storage unit, and a plurality of arithmetic units. The storage unit stores a program including a plurality of processes, and a performance table including at least one performance index when each of the plurality of arithmetic units executes each of the plurality of processes. The control unit is configured to allocate at least one of the plurality of processes to one of the plurality of arithmetic units for each process so as to satisfy a request condition for executing the program, on the basis of the performance index included in the performance table. The plurality of arithmetic units are FPGA devices, and the performance index includes the number of times of rewriting the program in an FPGA device.

The present application relates to the technical field of satellite simulation test, in particular to a kind of attitude and orbit control multi-satellite parallel test communication method and equipment, the method comprises: the dynamic model is established to the satellite to be measured, and run on multi-core real-time simulation machine;The corresponding on-board software of satellite to be measured is run on integrated electronic computer target machine, satellite to be measured and integrated electronic computer target machine one-to-one correspond;RS422 serial port board module is configured, to provide RS422 general asynchronous serial port channel for the on-board software and dynamic model corresponding to the same satellite to be measured, to carry out data transmission. In this way, without configuring complete integrated electronic computer and special bus board and protocol software, the hardware and software cost of test system is greatly reduced, and only the corresponding integrated electronic computer target machine and RS422 general asynchronous serial port channel need to be added for each additional satellite to be measured, greatly improve the scalability of system.

Method for determining the use of a vehicle safety belt (4) comprising a webbing (5), a tongue (6) held on the webbing (5), and a buckle (7), and assigned to a seat (3) of a vehicle, wherein a sensor device (8) of the buckle (7) detects a closed state of the buckle (8) resulting from the insertion of an element into the buckle (7), characterized in that: - by means of an electronic computing device (9), a second time interval (Z2) is determined within a first time interval (Z1) extending from a first time point (t1), at which the closed state of the buckle (7) beginning at the first time point (t1) is detected by the sensor device (8), to a second time point (t2), at which a first event is detected, during which the closed state of the buckle (7) is continuously detected by the sensor device (8).which extends from a third time point (t3) between the first time point (t1) and the second time point (t2), at which a second event is recorded, up to the second time point (t2); - the first event includes the opening of a vehicle door; - the second event includes the unoccupancy of the seat (3); - the second time period (Z2) is compared with a threshold value by means of the electronic computing device (9); and - a feigned use of the seat belt (4) is determined by means of the electronic computing device (9) if the comparison of the second time period (Z2) with the threshold value determines that the second time period (Z2) exceeds the threshold value.

The objective is to develop a system and method for determining the weights of consensus odds among sportsbooks. [Solution] The system includes a function to calculate consensus odds based on the odds of each wager at each wagering venue, and each wager's odds at each wagering venue has a weight relative to the consensus odds that is proportional to the total amount wagered at each wagering venue among multiple wagering venues in the market.

A whole building or campus entity, energy management and energy control optimization, data presentation and visualization dashboard system including a computer processor service provider system, wherein the computer processor service provider system comprises a cloud-based computer processor service provider system comprising: at least one application server comprising the whole building or campus entity, energy management and energy control optimization system executing in the cloud-based computer processor service provider system; and an onsite energy controller coupled to the cloud-based computer processor service provider system by an electronic communications network; wherein said onsite energy controller comprises: at least one electronic computer processor; and at least one electronic computer memory coupled to said at least one electronic computer processor; wherein said at least one electronic computer processor of said onsite energy controller is configured to: reduce energy and demand costs through whole building or campus entity energy management of a building or campus entity load including by being configured to at least one or more of: optimize energy usage; optimize energy generation; maximize demand reduction and utility savings through optimal control of: the energy usage, and the energy generation, or reduce energy costs; and use of at least one energy storage system device; simulate said building or campus entity load by use of at least one or more of: predictive analytics; or receive user inputs of an event schedule that impacts said building or campus entity load; perform optimization at the start of the billing cycle to establish a demand reduction target achievable with the at least one energy storage system device implemented; set a periodic schedule for discharge of the at least one energy storage system device and allocate a portion of energy storage capacity to a reserve to be used in the event of volatility in said building or campus entity load; determine whether there is unused capacity of the at least one energy storage system device at an end of a period, and responsive to the determination, redistribute any of the unused capacity to a remaining period of the periodic schedule; and reset the demand reduction target for each time-of-use period to what was achieved in the previous period for the same billing period; and wherein said at least one electronic computer processor of said onsite energy controller is configured to: display output interactively via an electronic dashboard graphical user interface (GUI) comprising at least one GUI element enabling interactive user receipt of input and provision of output relating to at least one or more of the following: a heat map; a financial energy savings calculation; a color coding of energy production depicting at least one or more of: actual energy production, weather normalized energy production, or predicted energy production; or a color coding of energy usage performance based upon an automatically calculated comparison of expected energy production to actual energy production; a color coded representation of monetization comprising at least one or more of: multi-colored lines on a graphically displayed chart metaphor GUI element; or multiple revenue streams; visual comparison of data between different time periods; or artificial intelligence (AI)-enabled data showing at least one or more of: anticipated production data or anticipated consumption data.

A hybrid propulsion installation for an aircraft, including an internal combustion engine having at least one combustion chamber; at least one electricity generator; an electrical propulsion system; electromechanical protection mechanism arranged between the or each electricity generator and the electrical propulsion system; wherein the installation also includes: an electronic computer configured to: receive at least one piece of information on a position of the electromechanical protection mechanism; receive at least one piece of information on a speed of rotation of a shaft of the internal combustion engine; and control the flow of fuel supplying the combustion chamber depending on the information received.