651 results about "Voucher" patented technology

The invention relates to a bill voucher information extraction method based on multi-mode and OCR model fusion. The method comprises the following steps: S1, obtaining an image of a bill voucher; s2, preprocessing the image; s3, identifying the preprocessed image by using an OCR engine to obtain the text content and the corresponding two-dimensional coordinates of each text block; s4, taking the recognized text segments and the original image as input, performing joint coding by using a pre-trained multi-modal model, evaluating and outputting the matching degree of each text segment and a predefined field category by the model, and determining candidate texts of each field and confidence of the candidate texts; s5, accurately positioning and extracting the key field, and verifying the consistency of the OCR output and the semantic result; s6, if the verification result conflicts or the identification reliability of a certain field is lower than a threshold value, error correction operation is carried out; and S7, outputting the structured bill voucher information. Through multi-modal fusion and iterative correction, the error rate of non-standard voucher information extraction is effectively reduced, and the method is suitable for various voucher formats and complex scenes.

The invention discloses a park management method based on digital twinning, particularly relates to the field of park operation, and is used for solving the problem that a multi-source event is difficult to stably chain under the conditions of compensation delay and evidence gap and causes misalignment of disposal triggering. Comprising the following steps of: registering an event in a pool to generate an event number and writing the event number into a platform arrival moment; screening and mapping an anchor point event to a park object identifier and a process stage identifier to generate a management token; checking a stage sequence and an evidence item requirement set according to an event chain rule table in event chain construction and generating a conflict point list; the delay portrait library generates a credible mark when a source is generated and forms a reverse sequence violation spectrum; the digital twin object relation graph forms an influence domain span mark; the closed table is returned to obtain a disposal convergence guarantee level; the cost-sensitive decision tree outputs a disposal template identifier, and the disposal template table generates a management action instruction and a trigger voucher and records an instruction acceptance identifier; and returning, comparing and freezing the exception management token, and updating the event chain rule table and the delay portrait library.

The invention relates to an RAG-based voucher classification method, a medium and equipment, and the method comprises the steps: receiving digital image data of a to-be-classified voucher, carrying out the multi-modal optical character recognition processing to generate a structured OCR result, extracting a text semantic feature vector and a visual layout feature vector based on the structured OCR result, carrying out the fusion of the text semantic feature vector and the visual layout feature vector to generate a multi-modal query vector, and carrying out the classification of the to-be-classified voucher. Similar samples and semantic similarity scores and category metadata thereof are obtained through approximate nearest neighbor retrieval, after an initial candidate category list is generated, key field values are extracted for each candidate category, evidence credibility scores are calculated, comprehensive confidence scores are generated by fusing the semantic similarity scores and the evidence credibility scores, reordering is conducted, and a candidate category list is obtained. And finally, selecting a classification decision path according to the score distribution, and outputting a classification result and an interpretability report. The accuracy and robustness of voucher classification are effectively improved, and complex voucher scenes with changeable formats and fuzzy semantics can be processed; and the interpretability and reliability of the classification decision are enhanced.

The invention discloses a decentralized identity management method based on a trusted execution environment, and the method comprises the steps: generating, isolating and storing a user decentralized identity in the trusted execution environment of equipment, carrying out the Hash signature of a decentralized identity document, and recording an uplink; the block chain consensus node verifies the decentralized document uplink transaction through a Byzantine fault-tolerant consensus mechanism and achieves consistency, and writes the metadata of the decentralized identity into the block; encrypting and storing the voucher in a trusted execution environment of the equipment by adopting a Pearson commitment, and supporting voucher Hash uplink and commitment uplink; and introducing a multilevel access structure based on a binary tree, and verifying the and / or logic combination voucher by adopting a depth-first search algorithm. According to the method, decentralized autonomy of the user identity and hardware security isolation are supported, and the reliability and privacy protection capability of user identity management are improved.

The invention discloses an access control equipment data management method and system based on multi-source fusion. The method comprises the following steps: collecting a multi-source access control data stream in real time; based on a preset feature extraction rule set, extracting a multi-modal biological feature vector, a voucher legality identifier, an abnormal behavior probability value and an equipment health degree index, and inputting the multi-modal biological feature vector, the voucher legality identifier, the abnormal behavior probability value and the equipment health degree index into a dynamic security assessment matrix generation model to generate a real-time security assessment matrix; matching the dimension safety score of the real-time safety evaluation matrix with a preset threshold strategy library, and dynamically generating an access control strategy instruction set; and issuing the access control strategy instruction set to the target access control equipment execution terminal. The method has the following advantages and effects: the fault tolerance bottleneck of a single-dimensional decision chain is broken through, and the system misjudgment rate is reduced by at least one order of magnitude on the premise of ensuring the security by establishing a dynamic coupling mechanism of the multi-source data stream.

The invention provides a method for improving the association rate of bank transaction details and electronic receipts, and relates to the technical field of data processing, and the method comprises the steps: 1, automatically obtaining transaction detail data and electronic receipt data from a plurality of bank accounts opened by an enterprise through a bank-enterprise direct connection port; step 2, identifying and analyzing the electronic receipt data, extracting key accounting elements including transaction serial numbers, dates, amounts and transaction opponent information, and generating structured receipt data; and step 3, constructing a transaction data feature set based on the structured receipt data, determining a reference data point from the feature set, and generating two groups of data association features based on the reference data point. According to the invention, enterprises are assisted to efficiently complete electronic receipt reconciliation and archiving, efficient electronic certificate service is provided for financial auditing, and the electronic and digital process of judicial enterprises is promoted.

The invention relates to a charging parking space intelligent occupation management linkage control method and system based on the Internet of Things, and belongs to the field of charging parking space management.The method comprises the steps that the state of a charging pile, the state of a parking space lock and occupation information are collected through Internet of Things equipment, and a dynamic parking space resource pool is constructed; based on knowledge graph semantic reasoning, matching parking spaces meeting vehicle type adaptation and available time periods, and combining historical late data of a user to set elastic reservation retention duration; the identity legality is verified by comparing the information of the reserved vehicle with the information of the actual parking vehicle; and when the charging pile is controlled to start charging and the parking space lock is unlocked, the block chain is synchronously associated to generate the transaction voucher, and the transaction record uploading is completed based on the voucher after the charging is finished, so that the technical effects of efficient matching and dynamic management of the charging parking space resources are realized.

The invention discloses an intelligent financial lading bill system based on AIAgent and Browserless technology, which belongs to the technical field of financial lading bill management and comprises a data acquisition module, an AI intelligent auditing module, an accounting processing module, a user interaction module and a system management module. According to the method, the Browserless technology is utilized to realize automatic data capture and integration, so that the workload of manual data entry and possible errors are reduced, and the data acquisition time is greatly shortened; the AI intelligent auditing module applies a rule engine and a machine learning model, so that data can be comprehensively and accurately audited, potential risks and abnormities are found, and the accuracy and efficiency of auditing are improved; manual intervention is reduced through an automatic accounting processing flow, and voucher generation and account updating are quicker and more accurate.

The invention relates to the technical field of project accounting, in particular to a small and medium-sized enterprise single-project accounting method based on a business financial minimum data unit, which comprises the following steps of: matching collection and fulfillment nodes, distributing account affiliation, marking change of difference between income and expenditure directions, generating a cash flow recursion path, and uniformly writing in details of a total classification account to obtain accounting chain structure data. According to the method, time matching and amount identification of project collection information are realized by mapping contract node amounts and actual collection data in sequence, a node amount association chain with clear affiliation is constructed in combination with a mode of matching receivable nodes with account amounts step by step, and a linkage judgment mechanism of voucher numbers and revenue and expenditure identification is matched; according to the method, the income and expenditure directions of each stage of the project are distinguished, the fund change trajectory is reflected by sequence number difference operation, the directions of positive and negative items of cash flow are clear, and the response speed and accuracy of single-project accounting in dynamic fund tracking, cost control and accounting concentration are effectively improved.

The invention discloses a cross-chain transaction-oriented smart contract collaboration method, and belongs to the technical field of cross-chain contract collaboration, and the method specifically comprises the steps: deploying a log collection assembly at each cross-chain transaction smart contract node, and recording log information in real time; based on a cross-chain collaborative typical risk scene, various risks are converted into quantifiable detection rules, and a risk rule model reads node log streams in real time; when the risk rule model detects an exception, forming a complete cross-chain calling graph according to the transaction association identifier in the node log; extracting operation features of nodes in the cross-chain calling atlas, comparing the operation features with a normal node feature library, and screening out suspected fault nodes of which the operation features deviate from a threshold value; the suspected fault node abnormal data, the graph fragments and the log information are integrated, a unique responsibility affirmation abstract is generated, and the unique responsibility affirmation abstract and complete materials are stored in a shared evidence storage network to form a non-tampering certificate; and after the voucher is generated, calling a responsibility investigation intelligent contract, and executing cross-chain responsibility investigation operation according to the fault node identifier and the responsibility terms.

Systems and methods that enable a transfer of funds from an external account to a gaming establishment device, track a quantity of occurrences of an activity associated with the gaming establishment device, and if the tracked quantity of occurrences of the activity at least reaches a threshold quantity of occurrences, operate with a ticket voucher system to cause a ticket voucher associated with at least a determined refund amount of an assessed fee to be issued.

The invention relates to a multi-code fusion method and system, and solves the problem that a user needs to frequently switch different two-dimensional codes to adapt to various scenes in the interaction process with a city service system.The method comprises the steps that the system is started to analyze heterogeneous features of an original code, and a standardized feature set with a cryptographic identifier is generated; and performing hierarchical fusion to generate a fusion code prototype and a behavior credit chain, performing verification to form a formal fusion code, and calculating an initial credit entropy. Bidirectional verification is executed during terminal verification, and a minimum transaction voucher is generated after scene matching. If successful, starting the fusion code, recording the transaction and dynamically adjusting the authority; and if not, triggering a hierarchical security response, generating a security sub-voucher or switching to the original code for operation. The offline scene generates an offline code. The method has the following effects: through dynamic authority and credit management, on the premise of not sacrificing security, one fusion code is used for replacing a plurality of scene codes, and unification of convenience and security is realized.

The invention provides a business travel data management method and system based on cloud computing and scene matching and computing equipment. The method comprises the following steps: acquiring at least one geographic image uploaded by a user in a business travel plan execution process; generating a compliance geographic region set according to the travel plan; matching the geographic image with the compliance geographic region set to obtain a first matching result; identifying and extracting visual scene features in the geographic image, and performing consistency cross validation comparison on the visual scene features and a geographic scene expected based on geographic coordinates to obtain a first comparison result; generating an authenticity verification result of the travel behavior based on the first matching result and the first comparison result; and when the authenticity verification result is that the verification is passed, automatically generating an electronic audit voucher containing a spatial trajectory chain and a geographic image. According to the technical scheme of the invention, the accuracy of authenticity verification of travel behaviors can be improved, a high-credibility electronic audit voucher is automatically generated, and a data closed loop is provided for intelligent travel management.

The invention relates to the technical field of data voucher processing, and discloses a business data voucher automatic generation and storage method. The method comprises the following steps: monitoring data change events of a plurality of service systems, and analyzing the data change events to obtain a change notification; acquiring a data set in each service system according to the change notice, and performing PDF format conversion on the data set to obtain a voucher document; performing SHA-256 Hash calculation on the voucher document to obtain a data abstract value which uniquely identifies the voucher document; and submitting the data abstract value to a block chain platform for evidence storage to obtain an evidence storage record. According to the invention, the accuracy and logic rationality of the business data in the voucher are ensured, the automatic conversion from the business data to the standardized voucher document is realized, and the use convenience of the voucher is improved.

Systems and methods that enable a transfer of funds from an external account to a ticket voucher and employ that ticket voucher in association with tracking a quantity of occurrences of an activity to determine any amount of a refund of fees assessed on the transfer.

The invention relates to the technical field of identity and access management, in particular to an identity and access management method, device and equipment for a multi-agent cross-domain interaction scene and a medium, and the method comprises the steps: building and managing the whole life cycle identity of an agent from building to decommissioning; in response to a task request submitted by a user, signing and issuing a short-term access authorization bound with the signing and issuing identity of the entrance agent and the task for the entrance agent executing the task; when the ingress agent needs to call other services to complete the task, establishing and recording an auditing delegation chain which is from the ingress agent to the target service and contains a permission transfer relationship; the cross-domain access behavior of the agent is verified and continuously monitored, through the mechanism, the identity source, the permission range and the delegation path of the agent instance in the task execution process can be identified, fine-grained and traceable access control is achieved, long-term voucher abuse, permission diffusion and unauthorized access are prevented, and the service life of the agent instance is prolonged. And the security and reliability of multi-agent cross-domain cooperation are improved.

The invention relates to the technical field of image detection, can be applied to business system platforms of financial science and technology, medical health and the like, and discloses a bill image recognition method, device, equipment and medium, and the method comprises the steps: carrying out the quality enhancement of an original voucher image, and obtaining a voucher enhanced image; performing angle correction on the bill area according to the boundary position of the voucher enhanced image to obtain a standardized voucher image; extracting local texture features and global semantic features, and obtaining multi-modal fusion features according to the local texture features and the global semantic features; identifying a bill type according to the multi-modal fusion feature, and respectively extracting bill field information and a bill identification quality threshold; analyzing a compliance score according to the bill type and the bill field information, and obtaining an abnormal recognition level according to the compliance score and a bill recognition quality threshold value; and determining a bill recognition result according to the bill type, the bill field information, the compliance score and the anomaly recognition level. According to the invention, the bill image recognition accuracy can be improved.

The invention discloses a receipt filing method and device based on natural language processing, equipment and a medium, relates to the technical field of artificial intelligence, can be applied to the fields of banks, finance, insurance, medical treatment and the like, and realizes quick and accurate filing of receipt files. Extracting preset category information from the to-be-processed receipt file to obtain structured receipt information; determining a target voucher matched with the structured receipt information from a preset voucher set to be matched based on the category information of the structured receipt information; and establishing association between the structured receipt information and the target voucher, and correspondingly storing the structured receipt information and the target voucher. By automatically extracting the structured receipt information, intelligently matching the target voucher and establishing the associated storage, the receipt filing efficiency is remarkably improved, the risk of manual operation is effectively avoided, and strict correspondence and traceable management of business and financial data are realized.

The invention relates to the technical field of data distributed storage, in particular to a data distributed secure storage system and method based on computer science and technology. The system comprises a data fragmentation and strategy binding module, a strategy declaration evidence storage and state tracking module, a strategy execution voucher generation module and a voucher verification and data assembly module. The system carries out fragmentation processing on original service data through a dynamic fragmentation algorithm to generate encrypted data fragments and a strategy binding statement; storing the strategy binding declaration to a distributed account book and maintaining a strategy state table; generating a policy execution voucher including an access qualification proof, a digital signature response, a policy hash value and a timestamp based on the system real-time state and the access request; and the distributed storage node implements decentralized data access control by verifying the policy execution credential. According to the method, the single-point fault and strategy tampering risk of centralized authority management are effectively solved, and a reliable data security sharing scheme is provided for a supply chain financial service scene.

The invention provides an automatic office method and device based on artificial intelligence, terminal equipment and a storage medium, and the method comprises the steps: inputting an image of a to-be-recognized bill into a pre-constructed neural network model for bill information extraction, and obtaining keyword information; wherein the neural network model is obtained by training based on a CNN neural network and a Transform neural network in combination with a plurality of different types of bill images and keyword information corresponding to each bill image; performing similarity matching in a pre-constructed voucher template database according to the keyword information, calling a corresponding voucher template according to a similarity matching result, and generating an initial voucher based on the voucher template; and verifying the initial voucher based on preset verification, calling a corresponding voucher output rule according to a verification result, and generating a target voucher of the to-be-identified bill based on the voucher output rule and the initial voucher. According to the invention, the bill processing flexibility and intelligence can be improved.

The invention discloses a cross-institution bill clearing and settlement system and method based on a block chain, and relates to the technical field of block chains, and the system comprises a transaction blueprint locking module which is used for generating and solidifying a transaction blueprint of a single settlement transaction, building a double-side hinge locking state of a bill side and a fund side, and locking the transaction blueprint of the single settlement transaction; the two sides are kept in a revocable locking state before settlement is established, so that irreversible semi-settlement occupation is avoided; and the witness grid module is used for gradually collecting completion evidences of a local domain for causal steps defined by a transaction blueprint and superposing side evidences of an outer domain to generate receipt capsules and step completion evidences carrying a dependency relationship. The invention provides a self-healing type clearing and settlement mechanism taking the assembled causal receipt capsules as a core. Through double-side hinge revocable locking, causal proof set closure unlocking and fountain erasure fragmentation receipt propagation, non-half-settlement atomic settlement and verifiable rollback of cross-mechanism bills and funds are realized.

Systems and methods that employ a ticket voucher to access funds maintained in a gaming establishment account in association with bypassing an automatic transfer of an amount of funds to the gaming establishment account.

The invention discloses an air travel plan and service customization system, and particularly relates to the technical field of big data, the air travel plan and service customization system comprises a user terminal module, an intelligent travel planning engine and a service integration platform, and the user terminal module is connected to the intelligent travel planning engine and the service integration platform through the Internet. A travel demand and a current position of a user are obtained through a travel preference input module and a positioning module of a user terminal module, a dynamic scheme is generated in combination with a flight dynamic database, a hotel resource pool and a scenic spot ticket API under an intelligent travel planning engine, and after the user confirms a travel, the travel demand and the current position of the user are obtained. The service integration platform synchronously books air tickets and hotels and generates electronic certificates, when flights are delayed, alternative traffic scheme calculation is automatically triggered, travel nodes are dynamically connected to map navigation service, and the travel state of a user is updated in real time.

The invention discloses a SaaS financial software artificial intelligence voucher auditing method based on an expert database, and relates to the field of voucher auditing, and the method comprises the steps: receiving to-be-audited financial voucher data uploaded by a user through SaaS financial software; integrity verification and logic conflict detection are performed on the structured data, text information in the unstructured data is extracted, and authenticity feature identification is performed on the bill image; constructing a uniform feature vector; obtaining an auditing rule set, calculating a matching degree between the feature vector and the auditing rule set, and outputting an initial auditing confidence coefficient; if the confidence coefficient is higher than a preset threshold value, adopting, and if the confidence coefficient is lower than the preset threshold value, triggering multiple rounds of iterative verification; and updating the expert database, and returning a structured auditing result to the client through the API gateway. The method has the advantages that the AI technology and the expert database are integrated, efficient and accurate financial voucher auditing is achieved, the rules are dynamically updated, manual intervention is reduced, and automation and applicability are improved.

The invention relates to an attachment certificate dynamic form processing method and system, and belongs to the technical field of enterprise financial certificate intelligent processing, and the method comprises the steps: receiving an attachment certificate uploaded by a user, and extracting metadata features such as a file size, a format type and a hash value to generate an attachment object; carrying out fragmentation storage on the object by adopting an Erase Coding algorithm, and generating a voucher type identification cue word based on metadata; analyzing the voucher through a hybrid recognition model fusing a convolutional neural network and a Transform encoder, and outputting structured data containing a voucher type identifier; mapping the data into a database entity and triggering a voucher life cycle state change event, and driving a business rule engine to dynamically generate a form mode definition associated with a voucher type; and in response to user query, generating an interactive form through a responsive rendering engine in combination with a voucher type, state and authority dynamic combination form mode and instance data.

The invention provides an automatic reconciliation method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the data preprocessing of a to-be-reconciliated collection / payment voucher and bill, and obtaining a collection / payment voucher set and a to-be-matched bill set which are uniform in format and are normalized in transaction main body; based on a preset first matching condition, performing one-to-one initial matching on the receipt / payment voucher set and the to-be-matched bill set; in response to initial matching failure, expanding the first matching condition to generate a second matching condition; based on a second matching condition, performing one-to-one re-matching on the receipt / payment voucher set and the to-be-matched bill set to obtain a candidate matching pair set; based on a pre-trained confidence evaluation model, evaluating the matching confidence of each candidate matching pair in the candidate matching pair set; and when the matching confidence of the candidate matching pair is greater than a first preset confidence threshold, triggering an automatic entry operation. The account checking efficiency and success rate are improved.

The invention relates to a door lock remote access control method and system with a temporary authorization mechanism, and the method comprises the following steps: receiving an application instruction through a remote control terminal, extracting an identity label, querying a white list database based on the identity label, obtaining an identity matching result, and determining a temporary authorization range and effective duration according to the identity matching result. And then generating an encrypted authorization voucher, encoding the encrypted authorization voucher as a temporary access two-dimensional code, and sending the temporary access two-dimensional code to the The door lock terminal scans the two-dimensional code and then decrypts and analyzes the two-dimensional code to obtain the authorization parameter to be verified. The parameter is compared with a local preset authorization record, if matching succeeds, a verification passing signal is generated, the door lock is triggered to execute the unlocking action, and the technical problems that according to a traditional intelligent door lock, people often need to arrive at the site to open the door or configure long-term permission in advance, operation is tedious, and the potential safety hazard that permission management is out of control exists are solved.

The invention relates to the technical field of business and financial general voucher conversion, and provides a general method for visually converting a business document into a financial voucher, which comprises the following steps of: S1, defining a business data structure table, extracting business data from a business system and storing the business data in the table; s2, maintaining subjects, auxiliary accounting basic data and a voucher template, and establishing an association matching relationship between service auxiliary accounting and financial auxiliary accounting; s3, establishing an entry generation rule, maintaining basic generation setting, setting source business data, and configuring an entry detail processing rule; s4, processing and generating standard entry data based on the data in the business data structure table and entry generation rules, and verifying and auditing the standard entry data; and S5, establishing a rule of converting the entry data into the voucher data according to the format requirement of the target financial system, and converting the standard entry data into the voucher data conforming to the format of the financial system. The problems of knowledge reuse, personnel requirements, communication cost, system suitability and the like of a traditional scheme are solved.

The invention provides an intelligent contract management method and system for cargo receipt circulation, and the method comprises the steps: carrying out the certificate verification of a cargo receipt circulation request of a certificate initiation node through an intelligent contract system, generating a first receipt certificate, and transmitting the first receipt certificate to a certificate confirmation node for signing; receiving signing information of the voucher confirmation node, generating a second document voucher, sending the second document voucher to a first execution node, and monitoring cargo state information; according to the cargo state information, generating a third document voucher, sending the third document voucher to a second execution node, and obtaining transfer state information; and carrying out delivery voucher identification based on the transfer state information, generating a fourth document voucher, sending the fourth document voucher to a voucher receiving node for confirmation, and completing document circulation. According to the method, automatic receipt generation and circulation of multi-node collaboration and state driving can be realized, and trust cost and communication delay across subjects are greatly reduced.

The invention provides a commodity traceability management intelligent anti-counterfeiting method and system based on the Internet of Things, and relates to the technical field of anti-counterfeiting traceability of the Internet of Things, and the method comprises the steps: carrying out the vectorization processing of commodity physical feature data, obtaining a unique feature vector, constructing a circulation link structure, and building a bidirectional binding relation; and irreversible Hash transformation is carried out in the circulation event, a node record is embedded, a tamper-proof traceability voucher is formed, and a verification rule set is constructed to carry out consistency and integrity verification. According to the invention, the commodity information can be effectively prevented from being tampered, and the reliability and anti-counterfeiting efficiency of the traceability process are improved.