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19 results about "Sorting time" patented technology
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Preposed warehouse sorting route planning method based on reinforcement learning
The invention discloses a pre-warehouse sorting route planning method based on reinforcement learning, and the method comprises the following steps: S1, constructing an intelligent agent P and an intelligent agent R, and respectively defining the state space, the motion space, the reward function and the optimization target of the intelligent agent P and the intelligent agent R; s2, initializing all parameters and strategies of the intelligent agent P and the intelligent agent R; s3, training the constructed intelligent agent P and the constructed intelligent agent R; s4, performing derivation on the strategy gradient by using a back propagation algorithm, and calculating gradient descent to update neural network parameters; and S5, the steps S3-S4 are repeated, the trained agent P and agent R are obtained, and the sorting route of the front bin is planned. According to the method, the optimal sorting strategy can be dynamically calculated according to the inventory condition of the current front warehouse and the goods shelf requirement, the sorting frequency, the sorting amount each time and the sorting route are included, and it is ensured that sorting personnel complete tasks in the shortest time and the shortest walking distance.
Owner:SHENZHEN FENGYI TECH CO LTD
A circuit and method for long sequence data sorting
ActiveCN115268830BStable linear order time complexityspeed efficientRegister arrangementsData sortingComputer hardwareParallel computing
The application discloses a circuit and method for long sequence data sorting. The circuit is used for sorting N data in K base, and the maximum element in the data contains m bits in K base. The circuit comprises a radix counting unit, a first address generating unit, a data distribution unit and two sorting buffers. The two sorting buffers are used as a source buffer and a target buffer respectively, and can read data in a given address or write a data into a specified address. The radix counting unit, the first address generating unit and the data distribution unit are connected in sequence. The two sorting buffers are connected with the data distribution unit and the radix counting unit respectively. The data sorting circuit of the application has simple structure, can be flexibly adjusted according to specific requirements, and the data sorting method has linear order time complexity and short sorting time.
Owner:NANJING UNIV
Accounting document arrangement device
Owner:SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL
A polarization code decoding device for space
The present invention discloses a polar code decoding device for space use, comprising: a data receiving and distribution module and M parallel decoding modules. The decoding modules operate in parallel to improve throughput, and each independent decoding module is composed of a decoding process control module, a judgment and sorting module, an LLR update module, and a coding update module. The present invention saves logic and storage resources by reusing the LLR calculation module in the LLR update module and reusing the storage space for LLR intermediate values and coding intermediate values. It uses a parallel bubble algorithm and a binary insertion algorithm for frozen bits and information bits, respectively, to save sorting time. It uses a pipeline operation and judgment selection calculation method to shorten LLR processing delay. It uses a method of recording index values and a reverse CRC algorithm, eliminating the need for path replication. It adopts a "triple modular redundancy + dynamic refresh" design to adapt to space environments. It has the characteristics of low resource usage, low processing delay, high operating frequency, and strong tolerance to space environments.
Owner:SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM
Multi-value target sorting path dynamic planning method, system and application
The invention relates to the technical field of sorting, in particular to a multi-value target sorting path dynamic planning method and system and application, and the method comprises the steps: sorting a plurality of grabbing targets in a preset area in a preset direction, and obtaining an initial grabbing sequence; defining a first evaluation function and a second evaluation function; calculating an evaluation value of a single grabbing target in the initial grabbing sequence according to a first evaluation function, and taking the evaluation value as a starting point of the simulated annealing process; disturbing the initial grabbing sequence through a simulated annealing algorithm, and outputting to obtain a plurality of iterative grabbing sequences; and calculating the evaluation values of the initial grabbing sequence and the plurality of iterative grabbing sequences according to a second evaluation function, and selecting the grabbing sequence corresponding to the maximum value as a multi-value target sorting path. The method can effectively avoid falling into a local optimal solution, improve the sorting efficiency and the value quantity, and save the sorting time.
Owner:CHONGQING UNIV OF TECH
Data sorting method and device, electronic equipment and storage medium
ActiveCN116150144BDatabase distribution/replicationFile/folder operationsTheoretical computer scienceEngineering
The application belongs to the field of data processing, and particularly relates to a data sorting method and device, electronic equipment and storage medium, which are used to solve the problem of low efficiency and poor performance when a database is used to sort a large amount of data. The method comprises the following steps: obtaining data records to be sorted, and determining a plurality of fields contained in the data records as sorting fields; converting original values corresponding to each sorting field into information code values; sequentially splicing a plurality of information code values in the order of field priority to obtain a sorting key of the data records; obtaining data records containing the sorting key by combining the sorting key and the data records, and writing the data records into a key-value type database; and obtaining the data records sorted through the key-value type database. The method generates a sorting key containing a plurality of sorting fields by processing a plurality of fields in the data records, and realizes multi-dimensional combined sorting of the data records based on different sorting modes of the plurality of sorting fields, so that the sorting time is shortened and the sorting performance is improved in the case of a large amount of data.
Owner:MASHANG CONSUMER FINANCE CO LTD
X-ray inspection equipment
The present invention provides an X-ray inspection device that allows for easy, rapid, and accurate setting and adjustment of the sorting operation timing without the need to use defective product samples or simulated defective products for each inspection item. [Solution] An X-ray inspection apparatus comprising an image processing unit 33 that performs predetermined image processing on an X-ray inspection image Dpx of an item P and outputs quality judgment data, a judgment unit 35 that makes a good or bad judgment based on the judgment data, and a sorting unit 70 that sorts the item P in a sorting direction according to the judgment result, further comprising a sorting information setting unit 47 that sets the sorting direction according to the judgment result, a sorting operation control unit 45 that, when operated using a sorting confirmation sample, causes the sorting unit 70 to perform a sorting operation based on the judgment result of the judgment unit 35 at a predetermined sorting timing, and a sorting confirmation image generation unit 40 that generates a pseudo-NG image Dps for sorting confirmation so that the judgment result of the judgment unit 35 based on the judgment data is to be sorted in the sorting direction set by the sorting information setting unit 47.
Owner:ANRITSU CORP
Instruction timing sending method and device
The invention provides an instruction timing sending method and device. According to the method, the instructions are sorted in the process of issuing the control instructions by the wide-narrow-band satellite communication chip, so that the front-end FEM module can be configured based on the timestamps and the instruction information of the sorted control instructions, the sorting time is shortened, and the working efficiency of the chip is improved.
Owner:HONOR DEVICE CO LTD
X-ray inspection device
An X-ray inspection device includes an image processing unit that performs predetermined image processing on an X-ray inspection image of an article and outputs determination data indicating a quality state, a determination unit that determines whether or not the article is defective based on the determination data, a sorting information setting unit that sets a discharge direction corresponding to a determination result, a sorting unit that sorts the article, a sorting operation control unit that controls a sorting operation of the sorting unit on the article at a predetermined sorting timing based on the determination result of the determination unit, and a sorting check image generation unit that generates a sorting check pseudo NG image showing that the article is to be discharged in the predetermined discharge direction set by the sorting information setting unit based on the determination result of the determination unit, using a sorting check sample.
Owner:ANRITSU CORP
A vision intelligence-based packaging material intelligent sorting method and system
The application relates to the technical field of material sorting, and discloses a packaging material intelligent sorting method and system based on visual intelligence. The method comprises the following steps: performing an initial classification operation, performing a physical sorting operation after determining category information of the article through an image comparison operation, determining at least one classification detection article, and performing reclassification verification by taking the appearance image of the classification detection article as a verification sample; when the verification fails, performing a sorting termination procedure; the application can improve long-term sorting accuracy and robustness in response to dynamic changes in materials by learning from sorting errors and updating classification standards; and the verification resource can be concentrated on the classification detection articles by judging that the articles are more likely to cause sorting errors based on sorting time consumption abnormalities, so that the verification efficiency is improved.
Owner:JIANGSU XUSHENG ENVIRONMENTAL PROTECTION TECH CO LTD
Data sorting method and device, electronic equipment and storage medium
PendingCN121117071ADigital data information retrievalSpecial data processing applicationsComputer hardwareData set
The invention relates to a data sorting method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining an initial data set and a sorting condition of the initial data set; determining an available storage space of the preset sorted memory; based on the available storage space, judging whether the preset sorting memory meets a sorting condition of an initial data set or not to obtain a judgment result; and under the condition that the judgment result is that the sorting condition of the initial data set is met, executing sorting processing on the initial data set in an available storage space to obtain a first sequence, and generating a result set file based on the first sequence. The problem that in the prior art, when the to-be-sorted data volume exceeds the memory capacity, frequent interaction with the disk is avoided, and the influence of the high-delay characteristic of the disk on the total sorting time consumption is reduced.
Owner:JINZHUAN INFORMATION TECHNOLOGY CO LTD
A method and apparatus for air jet singulation of objects changing lanes
The application aims to provide a method and device for jet sorting of lane changing objects. The application obtains time axis data by calculating time axis coordinates of objects in the last round of shooting. The information of objects in the last round is added to the time axis data, and the new time axis data is cached to obtain cached data. The objects in the current round of shooting are matched in the cached data. According to the matching result, the information of objects changing lanes in the cached data is counted to obtain a counting result. The original sorting time period corresponding to the time axis of the objects changing lanes is updated based on the counting result to obtain a new sorting time period. The objects changing lanes are sorted according to the new sorting time period. Thus, after the objects change lanes, the objects can be quickly and accurately positioned and effectively jet sorted.
Owner:SHANGHAI YUEKUN ENVIRONMENTAL PROTECTION TECH CO LTD
A data sorting method, device, equipment, medium and product in a database
This invention discloses a data sorting method, apparatus, device, medium, and product in a database. The method includes: obtaining a query statement that meets optimization conditions, wherein the optimization conditions include the query statement requiring sorting of a range partition table during execution, and the sorting item of the query statement matching the range partition column of the range partition table; determining the degree of parallelism; traversing the data sub-tables included in the range partition table, and according to the degree of parallelism, calling a corresponding number of worker threads to scan the data in the data sub-tables in parallel, and sorting the scanned data to obtain sorted data; merging all the sorted data corresponding to each data sub-table to obtain the sorting result of the range partition table. The technical solution of this invention utilizes the ordered nature of data between the sub-tables of a range partition table to reduce memory usage during querying and sorting of the range partition table, avoiding memory bloat and reducing sorting time.
Owner:SHANGHAI DAMENG DATABASE
Control method and control device of cross-belt sorting machine and cross-belt sorting machine
The invention provides a control method and device of a cross-belt sorting machine and the cross-belt sorting machine, and relates to the technical field of logistics equipment, and the control method of the cross-belt sorting machine comprises the steps that shape data, size data and weight data of a to-be-sorted package borne by each logistics trolley are obtained; according to the size data and the weight data, the package type of the to-be-sorted package is determined; determining the center-of-gravity position of the to-be-sorted package according to the shape data, and predicting the center-of-gravity shift trend of the to-be-sorted package in the movement process according to the center-of-gravity position; according to the parcel type and the gravity center shift trend, an acceleration curve strategy of the corresponding logistics trolley is generated, and corresponding acceleration curve parameters are generated; determining an optimal sorting opportunity corresponding to the gravity center shift trend; and according to the acceleration curve parameters and the optimal sorting opportunity, the corresponding logistics trolley is controlled to run to the corresponding sorting opening on the transportation platform. The method can improve the sorting accuracy, is suitable for different parcel characteristics, and dynamically optimizes the sorting opportunity.
Owner:SHENZHEN JUNAN HONGTU TECH CO LTD
Fpga chip data sorting method, fpga chip and electronic equipment
ActiveCN119690350BInput/output to record carriersEnergy efficient computingComputer hardwareComputer architecture
The application relates to an FPGA chip data sorting method, an FPGA chip and electronic equipment. The FPGA chip is in communication connection with an extended memory, and the method comprises the following steps: obtaining to-be-sorted data, and writing the to-be-sorted data into the memory; reading the to-be-sorted data in the memory; respectively performing single sorting on the to-be-sorted data according to a preset sorting number; and outputting sorted ordered data in a specified range each time after each single sorting is completed. According to the scheme, the FPGA chip can be combined with the memory, the memory is used to cache to-be-sorted data, the problem of insufficient on-chip caching resources of the FPGA is solved, and therefore, fast sorting of a large amount of data in the FPGA chip is realized. The FPGA implementation logic of the method is simple, the sorting time consumption is less, and the stability of sorting is high.
Owner:GUANGDONG HUITIAN AEROSPACE TECH CO LTD
Dispersed hybrid storage strategy optimization method and system considering SKU relevance
The invention relates to a decentralized hybrid storage strategy optimization method and system considering SKU relevance. According to the method, a demand association pattern (DCP) is identified by analyzing historical order data, a mixed storage allocation strategy is combined, a plurality of related SKUs are clustered and stored so as to reduce the sorting time, and meanwhile, cross-roadway SKU dispersion is realized so as to balance resource utilization. A proposed mixed integer programming model (MIP) is combined with constraint conditions of storage capacity, goods channel traversal and SKU relevance, and the weighted sorting distance is minimized. By simplifying distance modeling and variable conversion and combining a two-stage heuristic solution algorithm, optimization of an SKU allocation scheme is realized. In addition, real-time adaptive adjustment is supported, and the storage allocation scheme can be dynamically updated according to new orders and replenishment. According to the invention, the efficiency of warehouse management is improved, and reliable technical support is provided for modern logistics.
Owner:UNIV OF SCI & TECH OF CHINA
Teaching aid tool automatic arrangement and classification mechanical device based on college mathematical knowledge
Owner:HEFEI NORMAL UNIV
Commodity cloud storage method and management system
PendingCN121882893ARelational databasesSpecial data processing applicationsUnique identifierData mining
The invention relates to the technical field of cloud storage, in particular to a commodity cloud storage method and management system, and the method comprises the steps: collecting various parameter classification codes of a commodity to generate a unique identifier, binding the unique identifier to a cloud end to obtain cloud file data, obtaining storage node parameters, and comparing the storage node parameters with commodity attributes to generate an adaptive list; and in combination with order information, inventory is called to calculate sorting time to generate a scheduling instruction, warehouse-out transfer parameters are collected and compared to obtain circulation tracking data, and warehouse operation parameters are collected to calculate resource coefficient marking nodes to generate allocation scheme data. According to the invention, commodity parameters are classified and coded to generate unique identifiers and bound and stored to realize accurate filing, warehousing node parameters and commodity attributes are compared to improve the matching accuracy, order data and warehousing inventory are compared to calculate a sorting time optimization processing flow, commodity circulation data is collected and compared with a scheduling instruction to realize whole-course tracking, and the matching accuracy is improved. Resources are reasonably allocated according to the storage resource demand coefficient marking node state, the storage circulation configuration problem is solved, and it is guaranteed that the whole commodity cloud storage process is efficiently and orderly propelled.
Owner:张家昊
Automatic material pouring and sorting device and method for grinding pot
The invention relates to an automatic pouring and sorting device and method for a grinding pot. The automatic pouring and sorting device for the grinding pot comprises a rack, a transfer module, a clamping and overturning module, a sorting module and a cleaning and dust removing module, and the transfer module, the clamping and overturning module, the sorting module and the cleaning and dust removing module are installed on the rack and cooperate to achieve automatic pouring and sorting of the grinding pot. Through automatic transferring of the mechanical arm, rapid overturning of the motor and cooperation of multiple modules, the single-time sorting time is shortened to 30-40 s, the sorting amount per hour of a single machine reaches 90-120 times, the sorting amount is increased by 6-8 times compared with manual operation, the sorting amount is increased by 4-5 times compared with simple mechanical operation, and the large-scale production requirement is met.
Owner:云南云铜锌业股份有限公司 +1