246 results about "Target array" patented technology

The invention relates to the technical field of intelligent night vision light source construction, and discloses an RGB intelligent night vision light source construction method and system, and the method comprises the steps: collecting the environment light intensity and other data of a light source construction region, obtaining environment perception data, constructing an environment feature tensor, and obtaining an initial control parameter through a dual-delay network; inquiring an LED array, configuring spatial light and pulse width, and obtaining a tunable composite spectrum by using initial parameter driving; a light reflection target is inquired, spectrum irradiation is used, data are collected, and an illumination-imaging joint optimization model is constructed through processing to obtain target data; target features are identified by using target data, a scene semantic vector and a light source control strategy are constructed, unit parameters are optimized through matrix calculation and decomposition, equipment is deployed to obtain a target LED array, and the RGB intelligent night vision light source is constructed. According to the invention, the accuracy of night vision imaging of the RGB intelligent night vision light source can be improved.

The invention relates to the technical field of precision measurement, and discloses an industrial camera ball target array calibration plate and a pixel calibration method for a telecentric lens, and the calibration plate comprises a calibration plate which is a ball target array calibration plate and is suitable for the pixel size calibration of an industrial camera using the telecentric lens. The calibration plate is composed of a ball target array base and a high-precision ball target, a pixel size calibration method for the industrial camera using the telecentric lens is provided, the industrial camera collects a ball target fixed plate image, sub-pixel edge coordinates of the ball target are obtained through image processing, circle fitting is conducted on the sub-pixel edge of the ball target, and the diameter is calculated; the invention provides a high-precision calibration method for the pixel size of the industrial camera using the telecentric lens, the full-domain pixel size calibration of the field of view of the lens can be realized, and the calibration result is accurate and reliable.

The present invention relates to a method for determining sets of moves for rearranging particles (P) of an initial array of qubits according to a target array of qubits, the method comprising: - determining a first set of compression moves for some particles (P) of the initial array of qubits as a function of initial data relative to the initial array of qubits and of target data relative to the target array of qubits so as to obtain an intermediate array of qubits, and - determining a second set of moves for some particles (P) of the intermediate array of qubits as a function of trapping sites data relative to the positions of trapping sites, of the target data and of the intermediate array of qubits.

The embodiment of the invention provides a chip pin processing method and device, a storage medium and electronic equipment, and relates to the field of computers.The chip pin processing method comprises the steps that a first array composed of attribute information of all pins in a first set of pins of a target chip is obtained, and a set of signal lines which are not connected with wires exist around the target chip; based on the first array and a second array formed by signal attributes of all signal lines in the group of signal lines, determining a second group of pins of which the network names are to be replaced from the first group of pins; according to a region division rule, attribute information of each pin in the second group of pins is stored in a target array corresponding to a target region, and the target region is obtained by dividing a region occupied by the target chip; and on the basis of the first position information of the signal line of the target pin in the target array, replacing the network name of the predetermined candidate pin with the target network name of the target pin.

The invention provides a directional adjustment method and device for a phased array generated beam and electronic equipment, and relates to the technical field of radar signal processing. The method comprises the following steps: acquiring array parameters of a phased array and equipment parameters of phase shifters corresponding to array elements in the phased array; based on a preset quantization strategy, the array parameters and equipment parameters of phase shifters corresponding to the array elements, phase shift quantization errors of the array elements are determined; determining a reference array element from a plurality of array elements of the phased array, and determining a phase shift quantity adjustment value of the reference array element based on the phase shift quantization error of each target array element except the reference array element in the plurality of array elements; and according to the phasor shift adjustment value of the reference array element, performing phase shift on the reference array element to adjust the direction of a beam generated by the phased array. According to the invention, quantization loss caused by phase shift of other array elements is compensated by performing phase shift on the reference array element, the influence of large beam pointing deviation caused by the quantization precision of the phase shifter is reduced, and the beam pointing precision is further improved.

The invention discloses a common-caliber receiving long-wave infrared and GM-APD laser composite long-distance imaging device, and relates to the technical field of long-distance laser three-dimensional imaging. The method is used for solving the problem that an existing composite detection technology does not have the long-distance detection capacity in a near space or an outer space. The long-wave infrared and GM-APD laser radar composite detection mode is adopted, long-distance target array imaging not lower than 97 Km is achieved, and the imaging frame frequency can reach 10 Hz. The method specifically comprises the following steps of: improving a situation awareness action distance by adopting long-wave infrared imaging detection, and realizing accurate measurement and tracking of a target in a middle-short distance by adopting a GM-APD laser imaging detection technology; through long-wave infrared / GM-APD laser common-path fusion optical detection technology research, optical-mechanical system optimization layout, multi-dimensional information fusion perception and accurate identification measurement are realized. The method can be used in composite imaging fields such as long-distance target detection and identification, airborne topographic surveying and mapping, satellite-borne ground detection and the like.

The invention discloses a chip interrupt processing method and device, equipment and a storage medium, and the method comprises the steps: determining a target priority in a hash table according to an interrupt number corresponding to a target interrupt after detecting that the target interrupt in a CPU chip is triggered; the mapping relation between each interrupt number and the priority in the CPU chip is pre-stored in the hash table; determining a target array value in an interrupt enable register array table according to the target priority; the interrupt enabling register array table stores different register array values corresponding to each interrupt in the CPU chip and the peripheral interrupt under different priorities, and the register array values are used for indicating the opening or closing function of each interrupt response process; and processing the target interrupt according to the target array value. According to the technical scheme provided by the embodiment of the invention, the priority of all the native interrupts and the peripheral interrupts in the CPU chip can be independently set, and the software maintenance difficulty is greatly reduced while interrupt nesting is realized.

The invention provides an information processing method and device of a phased array and electronic equipment. The information processing method comprises the following steps: determining an actual beam width and maximum sidelobe information according to a target directional diagram of a phased array of a target beam at a target scanning angle; wherein the target directional diagram is determined according to the on-off state of a target array element in the phased array; calculating a corresponding target value according to the deviation between the target beam width and the actual beam width and the maximum sidelobe information; determining an optimal target value in a plurality of target values corresponding to different switching states of the target array element; and determining the on-off state of each array element of the target wave beam at the target scanning angle according to the on-off state of the target array element corresponding to the optimal target value. According to the invention, constraints are applied to the beam width and the maximum sidelobe information of the beam, so that the interference level between same-frequency beams can be reduced essentially.

The application provides a wideband target array calibration system, device and calibration method thereof, which comprises a master control module, a digital signal processing module, a frequency conversion module and a four-element antenna; the four-element antenna is connected with the frequency conversion module through a microwave cable; the frequency conversion module is connected with the digital signal processing module through a microwave cable and a serial cable; the digital signal processing module is connected with the master control module through an optical fiber; and the master control module, the digital signal processing module, the frequency conversion module and the four-element antenna are connected to form the wideband target array calibration system. The application independently completes the calibration work at each working frequency point in the wideband and the calibration work in the instantaneous bandwidth, and does not depend on high-end instruments, so that the defect of long time consumption in the traditional calibration using the sweep frequency mode is overcome, and the calibration time is reduced.

The invention relates to the technical field of mine safety monitoring, in particular to a coal mine tunnel deformation real-time monitoring device and system. The technical problems that in the working process of a traditional roadway monitoring technology in a geological structure complex area, data processing delay is large, and the best intervention opportunity may be missed due to data lag in the traditional technology are solved. According to the technical scheme, the real-time monitoring device and system for deformation of the coal mine tunnel comprise a fixed distance measuring unit, a reflection target array and a displacement calculation unit, the displacement calculation unit is used for obtaining original distance data from each laser distance measuring sensor to a corresponding reflection target in real time, and the original distance data is calculated through difference calculation between the original distance data and a preset reference distance. The real-time displacement variable quantity of each key deformation monitoring position is directly output, and the displacement variable quantity is directly used as a monitoring index of roadway deformation; according to the invention, through the direct correspondence between laser ranging and the reflection target, the scanning and three-dimensional reconstruction process in the traditional technology is abandoned, the single measurement period is shortened, and the real-time capture requirement of catastrophe precursor is met.

The invention discloses a wireless ranging method and system based on a programmable logic architecture, and belongs to the technical field of indoor positioning, and the method comprises the following steps: receiving an original data frame of a processing module, adding a synchronization frame header and a synchronization frame tail, then carrying out linear frequency modulation spread spectrum coding to form a ranging request frame, recording the sending time, and sending the ranging request frame to a target receiving end; after a ranging response frame is received, a decoded data frame is generated through decoding processing such as time domain filtering and peak detection, coherent accumulation is carried out by taking a first target code element as a reference, a target array is extracted, interpolation refining is carried out to obtain a fine time component, and the arrival time is obtained through multipath elimination. According to the method, main signal energy is enhanced through coherent accumulation, multi-path interference is suppressed in combination with interpolation refinement and time domain filtering, the time measurement precision is improved, and software and hardware cooperative efficient distance measurement is realized.

The invention relates to the technical field of quantum physics and quantum, in particular to a super-cold atom defect-free array generation method, which comprises the following steps: S1, capturing cold atoms by using a light potential well generated by a spatial light modulator to form an initial n * 2m array; s2, shooting an image of the initial array, preprocessing the image of the initial array, transmitting the preprocessed data to a neural network for identification, and outputting an atomic position matrix; s3, calculating a moving path from the n * 2m array to the target n * m defect-free array by using a moving algorithm according to the atomic position matrix; and S4, according to the moving path, the atomic position of each column or each row in the array is adjusted, and a final defect-free target array is obtained. According to the invention, the defect-free atom array can be efficiently generated. According to the invention, through combination of neural network identification, loading of the initial array by the spatial light modulator and optimization of atom movement, efficient conversion from the initial n * 2m atom array to the target n * m defect-free array is realized.

The invention provides a wake-up relationship determination method and device, electronic equipment and a storage medium, and is applied to the technical field of communication, and the method specifically comprises the steps that target arrays are constructed, each target array comprises a structure constructed based on target thread information, and each array comprises a plurality of structures; in response to the Mth query interface calling request, any array in the target array obtains wake-up source information layer by layer according to the wake-up relationship, the query interface calling request and the newly-added wake-up hierarchy. According to the method and the device, the operand during wake-up relation identification can be reduced, and the wake-up identification efficiency is improved.

The invention provides a phased-array antenna side lobe suppression optimization method, device, equipment, medium and product, and the method comprises the steps: generating a plurality of array element amplitude schemes, each array element amplitude scheme comprising an amplitude design value of each array element in a phased-array antenna; performing global optimization on the array element amplitude scheme based on the fitness function value of the array element amplitude scheme to obtain a target array element amplitude scheme, the fitness function value of the array element amplitude scheme reflecting a sidelobe suppression effect corresponding to the array element amplitude scheme; and controlling the amplitude of each array element in the phased-array antenna based on the target array element amplitude scheme. According to the invention, phased-array antenna sidelobe suppression suitable for engineering practice can be realized.

The invention discloses a common-target laser vision high-precision relative pose measurement method and device, and belongs to the technical field of space measurement. The method is realized by a measuring device in the measuring system, the measuring system further comprises a monocular vision camera and a laser ranging module, the monocular vision camera and the laser ranging module share the same cooperative target array, and the cooperative target array comprises at least three cube-corner prisms to form a three-dimensional structure. Each cube-corner prism has high reflectivity in the illumination wave band of the illumination light source and the working wave band of the laser ranging module; according to the invention, fusion of visual high-precision angle measurement capability and laser high-precision distance measurement capability can be realized by sharing the cooperative target array, and high-precision measurement of six-degree-of-freedom relative poses of a target is realized; besides, the laser ranging module completes orientation capture of the cooperative target array under measurement guide of the monocular vision camera, fusion of laser measurement and vision measurement results is facilitated, measurement errors can be controlled, and measurement precision is improved.

The present invention relates to a method for determining sets of moves for rearranging particles (P) of an initial array of qubits according to a target array of qubits, the method comprising: - determining a first set of compression moves for some particles (P) of the initial array of qubits as a function of initial data relative to the initial array of qubits and of target data relative to the target array of qubits so as to obtain an intermediate array of qubits, and - determining a second set of moves for some particles (P) of the intermediate array of qubits as a function of trapping sites data relative to the positions of trapping sites, of the target data and of the intermediate array of qubits.

The invention discloses a memory management method and device, equipment, a storage medium and a product, and relates to the technical field of computers. The method comprises the steps that when a memory application of an object in a target process is received, a memory management array is searched based on the memory application, and a target array index corresponding to the target memory capacity capable of meeting the memory application request is obtained; the memory management array is used for managing released memory slices with different memory capacities, and the memory slices are slices cut from a reusable first memory block; and if the target memory chip is mounted under the target array index, allocating the target memory chip to the object. By cutting the first memory block into the memory pieces with different capacities, objects with different memory requirements in a database system can be adapted, memory waste and memory fragmentation are reduced, the memory management array is adopted to manage the released memory pieces with different memory capacities, the memory pieces are reused, and the memory utilization rate is increased.

The invention provides a radar antenna structure damage and function damage mapping evaluation method and system based on a subarray-level equivalent target, and relates to the technical field of radar antenna damage effect evaluation. According to the method, a baseline parameter set is formed through standardized filing of functional parameters of an equivalent target array structure, damage is loaded and damage parameters are collected under a preset working condition, main lobe gain, beam width, side lobe level and beam pointing are tested, functional variable quantity is calculated, array surface damage is divided and coded through a two-dimensional matrix and blocks, and standardized input is generated. A quantitative mapping model is established, and through cross validation, residual analysis optimization and adaptive updating, high-precision and traceable evaluation of structures and functions under multiple working conditions is realized, and support is provided for criterion optimization and anti-damage design.

The invention discloses a mobile robot navigation method and device and a storage medium, and the mobile robot navigation method comprises the steps: responding to a received moving instruction for going to a target point location, controlling a mobile robot to move, and recognizing an array identifier in a current scene in the moving process; in response to the current array identifier recognized by the mobile robot in the moving process, obtaining an identifier relative pose between the current array identifier and a target array identifier corresponding to the target point location, and obtaining a point location relative pose between the target point location and the target array identifier; determining a target point location coordinate of the target point location according to the current coordinate information of the mobile robot, the current relative pose of the mobile robot and the current array identifier, the identifier relative pose and the point location relative pose; and controlling the mobile robot to move to the target point coordinates. According to the scheme, the positioning navigation precision of the mobile robot can be improved.

A vehicle trajectory thermodynamic diagram display method, apparatus and device, and a readable storage medium, and relates to the field of webpage front-end display, the method comprises: obtaining a target array corresponding to a target trajectory, the target array comprising three-dimensional arrays corresponding to target points on the target trajectory, the three-dimensional arrays comprising coordinates and occurrence times of the target points; performing clustering processing on the target array based on a K-means clustering algorithm and the occurrence frequency of the target points to obtain K initial clusters; for each initial cluster, performing weighted average calculation according to the coordinates and the occurrence frequency of each target point in the initial cluster to obtain a new cluster center coordinate; carrying out clustering iteration processing on the target array again through all cluster center coordinates, and outputting K target cluster centers until an iteration termination condition is met; and performing rendering output according to the coordinates of the center of the target cluster and the occurrence frequency so as to realize track thermodynamic diagram display. According to the method, on the basis of keeping data integrity, smooth display of the thermodynamic diagram can be effectively realized, and the overall situation can be overlooked.

Disclosed herein include methods, compositions, and kits suitable for use in capturing lineage relationships in dividing cell populations. Disclosed herein include compact phylogenetic recording systems for high resolution lineage reconstruction over long time scales. In some embodiments, the system comprises one or more hypercascade array(s) each comprising p hypercascade units, n layer guide RNAs, and an editor. In some embodiments, the system comprises one or more target array(s) comprising n editable target sites, n guide RNAs gRNAs, and a base editor capable of adenine (A)-to-guanine (G) base editing.

The invention relates to the field of photovoltaic panel power generation, in particular to a photovoltaic panel arrangement method based on image acquisition, which comprises the following steps: an unmanned aerial vehicle acquires a topographic image of an area to be arranged, determines an arrangement area according to the exposure rate of the topographic image, and sets a photovoltaic panel initial array; determining the light energy conversion rate of each photovoltaic panel of the initial array, and removing the photovoltaic panels with the conversion rate lower than the preset standard conversion rate as a screening array; the optimal angle of the photovoltaic panels is determined according to the incident angle of sunlight, the position of each photovoltaic panel of the screening array is adjusted at the non-influencing distance, a photovoltaic panel target array is formed, the actual shielding area of each photovoltaic panel is detected and compared with the target shielding area, the cleaning device is started, and the actual shielding area is smaller than the target shielding area; and determining the output power change difference value of the photovoltaic panel target array before and after cleaning, and determining whether to maintain the photovoltaic panel according to the standard difference value. According to the method, the optimal terrain is selected to be maximized, the photovoltaic panel is integrally selected and arranged, and the performance of the whole photovoltaic power generation system is improved.

The invention discloses a PET detector and a front-end circuit thereof, a scanner and PET-MR equipment, the PET detector comprises a plurality of groups of SiPM arrays, cathodes of the plurality of groups of SiPM arrays are connected, the front-end circuit comprises a first arithmetic unit, the first arithmetic unit is suitable for being connected with the cathodes of each group of SiPM arrays, and the first arithmetic unit is suitable for being connected with the cathodes of the plurality of groups of SiPM arrays; the trigger module is configured to determine trigger time information and energy information according to a total current signal of the multiple groups of SiPM arrays; the second arithmetic unit is configured to determine y-axis coordinate information according to the first anode current of the first target SiPM array and the second anode current of the second target SiPM array; the third arithmetic unit is configured to determine x-axis coordinate information according to the third anode current of the third target SiPM array and the fourth anode current of the fourth target SiPM array; and the data processing unit is configured to determine a crystal position code according to the energy information, the y-axis coordinate information and the x-axis coordinate information. The size of the front-end circuit is small, so that the structural size of the PET detector is reduced, and the effective aperture of the MR scanner is kept.

The present application provides a data writing method, device and storage medium, which are applied to the field of data storage technology. The method includes: writing a serialized array of first data in a navigation data packet into a first data buffer; intercepting the serialized array of the first data according to a preset length value to obtain multiple segments of a first target array and a remaining serialized array less than the preset length value; writing the multiple segments of the first target array sequentially into a memory in each clock cycle; writing a serialized array of second data in a newly received navigation data packet into a second data buffer; according to the difference between the preset length value and the length value of the remaining serialized array in the first data, intercepting a first row array equal to the difference from the head of the second data; writing the remaining serialized array and the first row array in the first data into the memory in sequence; the present application avoids filling blank data by splicing the head and tail data, thereby improving the operating efficiency of the memory.

The invention relates to a data interpolation method and device, electronic equipment and a medium, and relates to the field of seismic data processing, and the method comprises the steps: obtaining a to-be-processed seismic data volume; extracting data of the seismic data volume of each dimension to a corresponding target array; defining a first position variable, a second position variable and a third position variable, and performing initialization assignment; the first position variable represents the first position in the continuous invalid positions, the second position variable represents the last position in the continuous invalid positions, and the third position variable represents the first valid position before the continuous invalid positions; on the basis of the first position variable, the second position variable and the third position variable, tracking whether the data of each position in the target array is valid or not in sequence, and performing interpolation processing on invalid positions to obtain an interpolation result after interpolation corresponding to the single-dimensional data; and generating an interpolated seismic data volume according to the interpolation result of each dimension. And the interpolation processing efficiency can be improved.

Embodiments of the present application disclose an image processing method and device, a storage medium and an electronic device. The method comprises: obtaining mask map reading information of a target texture image, the target texture image comprising mask maps on a plurality of color channels; determining a target array element index of a mask texture array according to the mask map reading information, wherein one array element in the mask texture array corresponds to a mask map of the target texture image on one color channel; determining a target array element corresponding to the target array element index in the mask texture array; and reading a mask map corresponding to the target texture image on a target color channel from the target array element. In this way, the target array element index of the mask texture array corresponding to the target texture image is determined according to the mask map reading information, and the mask map of the target texture image on the target color channel is read in the mask texture array according to the target array element index, thereby improving the reading efficiency of the mask map in a game.

The invention provides a data processing method, electronic equipment and a storage medium, and the method comprises the following steps: constructing an array vector according to a plurality of initial arrays, receiving a data processing instruction, and according to the data processing instruction and the index array, obtaining an array vector according to the data processing instruction and the index array, and determining at least one target array element from the at least one value array, and performing data processing on each target array element to obtain a data processing result. According to the method, multiple rows of data are merged and stored in one value array, and the index value of each row of data is stored in the index array, so that the data are gathered in one array of a memory during calculation, and when two arrays are calculated, memory access jump does not need to be carried out among multiple arrays, so that more convenient calculation is realized, and the calculation efficiency is improved. And the calculation performance and the data calculation efficiency are improved.

The application provides an X-ray communication device and method based on a laser-driven matrix photocathode. The device is applied to the technical field of X-ray tubes and comprises a laser control circuit, a matrix transmission photocathode array, a collimating microchannel plate, a matrix transmission anode target array, a vacuum tube shell and a beryllium window. The method comprises: generating a dynamic pattern, loading data information to be input into an optical signal; and exciting photoelectron emission with spatial resolution characteristics at a corresponding photocathode pixel area; each channel cluster is aligned with a single photocathode pixel at the front end; after the electrons enter the microchannel, continuous secondary electron emission occurs under the action of the electric field on the inner wall of the channel, and an avalanche effect is generated; and through mechanisms such as bremsstrahlung radiation, a bundle of microfocus X-rays is generated at each target point. In this way, the technical problems of the X-ray source in the prior art, such as the limitation in spatial coding capability, response speed, integration degree and communication dimension, can be solved.

The invention provides a convolution operator deployment method and device, equipment, a storage medium and a program product, and relates to the technical field of computation.The convolution operator deployment method comprises the steps that a weight value in a convolution kernel is split, and convolution kernel splitting information is obtained; the convolution kernel splitting information comprises N initial weight value combinations, and copying each initial weight value combination to obtain at least one copied weight value combination corresponding to each initial weight value combination; deploying each initial weight value combination and the corresponding at least one copy weight value combination on a target array in a computing array of the chip; one target array comprises N sub-arrays; one weight value combination is deployed in one column of the subarray, any two adjacent columns of weight value combinations are deployed in a dislocation mode, the row occupied space of a calculation array of the chip is reduced, the number of times of repeatedly reading input data is reduced, and the storage function requirement and operation power consumption of the chip are reduced.

The present application provides a method, device, electronic device and storage medium for spraying growth-controlling drugs, wherein the method for spraying growth-controlling drugs includes: determining the under-growing area of ​​crops in the target plot; converting the target plot into a target array according to the spraying width of the drone and the under-growing area of ​​crops; the target array includes multiple array points, the distance between each array point is equal to the spraying width of the drone, and the multiple array points include normal array points and abnormal array points, and the abnormal array points are array points in the under-growing area of ​​crops; based on the reinforcement learning model, a spraying path is determined for the drone in the target array, and the spraying path must pass through each normal array point, each normal array point is passed only once, and cannot pass through each abnormal array point; control the drone to spray the growth-controlling drugs on the crops in the target plot according to the spraying path. The above-mentioned spraying method can improve the accuracy of the drone spraying growth-controlling drugs and avoid excessive spraying.