Product
Feature
Quick Research
Generate reliable direction feasibility study reports for your R&D in just a few steps.
Technical Q&A
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
Find Solutions
As an expert in R&D theories, this can generate solutions to your technical problems instantly.
Evaluate Feasibility
Analyze your overall solution with one click, know your potential R&D risks in advance.
Monitor Landscape
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
87results about How to "Guaranteed to be true and effective" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
House renting platform and network fingerprint electronic door lock system
InactiveCN107958412AJudging the authenticity and validityGuaranteed to be true and effectiveUser identity/authority verificationIndividual entry/exit registersEnd systemEngineering
The invention discloses a house renting platform and network fingerprint electronic door lock system comprising a cloud end system, a data storage system, a block chain storage system, a tenant clientend, a landlord client end, and an electronic lock; the house renting platform and network fingerprint electronic door lock system can effectively check the landlord and tenant ID information, and uses the tenant fingerprint as the key; the system is easy to use, can record the tenant renting process, and can form a tenant credit file.
Owner:云南飞网科技有限公司
Fault early warning method and device based on block chain, equipment and storage medium
ActiveCN110569909AThere will be no omissionsGuaranteed to be true and effectiveHealth-index calculationMedical automated diagnosisAnalytic modelFault analysis
The invention discloses a fault early warning method and device based on a block chain, equipment and a storage medium, and belongs to the technical field of block chains. According to the invention,a prediction request of a predicted object is obtained. Based on a public key and a detection data category of a predicted object in the prediction request, target data is acquired from the block chain. The acquired target data can be real and effective due to the fact that the data stored in the block chain cannot be tampered, the target data and the current symptom of the predicted object are input into the target fault analysis model, and the fault early warning information is obtained based on the analysis result of the target fault analysis model. The predicted object does not need to provide a previous data record by himself / herself, various types of data of the predicted object can be automatically acquired by the blockchain system, and the situation of data omission is avoided, sothat the influence on a fault early warning result due to incomplete data of the predicted object is avoided.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Traffic accident data processing method and device based on block chain, equipment and medium
ActiveCN110689460AShort timeGuaranteed to be true and effectiveFinanceDetection of traffic movementIncident siteTraffic accident
The invention discloses a traffic accident data processing method and device based on a block chain, equipment and a medium, and belongs to the technical field of block chains. The method comprises the steps of receiving an accident data processing request; based on an accident identifier carried in an accident processing request, obtaining accident data from the block chain, the data stored in the block chain cannot be tampered; the obtained accident data can be effectively ensured to be real and effective; according to an analysis result of the accident data based on the accident analysis model, generating accident handling results, storing the accident processing result in the block chain of the block chain system. In the accident data processing mode, a traffic police does not need togo to an accident site to collect data, only needs to obtain the accident data from the block chain and generates the accident processing result based on the accident data, the time consumption of theaccident data processing process is reduced, and the processing efficiency is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Information processing method and device based on blockchain network and electronic equipment
PendingCN110505239AEnsure safetyPrevent leakageUser identity/authority verificationData queryChain network
The invention provides an information processing method and device based on a block chain network, electronic equipment and a storage medium. The method comprises the following steps: receiving user personal information uploaded by a first terminal corresponding to a party to participate in a competition, and storing the user personal information into a block chain network; receiving historical competition participation information which is uploaded by a second terminal corresponding to the competition organizer and aims at the party to participate in the competition; based on the historical competition participation information, generating electronic certificate data corresponding to the party to participate in the competition, and storing the electronic certificate data into a block chain network; associating the personal information of the user with the electronic certificate data; receiving a data query request sent by a second terminal; and in response to the data query request, querying the blockchain network based on the association, and receiving a query result for the to-be-verified electronic certificate data returned by the blockchain network. According to the invention,the security of the information of the party to participate in the competition can be ensured, and the efficiency and credibility of querying the information of the party to participate in the competition can be effectively improved.
Owner:TENCENT CLOUD COMPUTING BEIJING CO LTD
Verification method and apparatus of information validity
ActiveCN105490925AGuaranteed to be true and effectiveImprove the voting experienceVoting apparatusData switching networksClient-sideComputer security
The invention relates to a verification method and apparatus of information validity. The method comprises the following steps: receiving vote requests sent by clients, wherein the vote requests comprise effective verification information and corresponding vote option values; and according to the effective verification information, verifying the validity of the vote option values. The apparatus comprises: a receiving unit adapted to receiving the vote requests sent by the clients, wherein the vote requests comprise the effective verification information and the corresponding vote option values; and a verification unit adapted to verifying the validity of the vote option values according to the effective verification information in the vote requests received by the receiving unit. Through the technical scheme provided by the invention, it is effectively guaranteed that vote information is real and effective, and voting experience of users is improved.
Owner:BEIJING QIHOO TECH CO LTD
Care insurance service management system and method based on intelligent terminals
InactiveCN105719215AEfficient identificationProfessional serviceFinanceService personnelIT service management
The invention discloses a care insurance service management system based on intelligent terminals. A care insurance service management server connected to a social security system is connected with an intelligent assessing terminal, an intelligent service institution terminal, an intelligent audit terminal, an intelligent service personnel terminal and an intelligent service object terminal in a network encryption mode. The intelligent assessing terminal is used for acquiring intelligent assessing information and data. The intelligent service institution terminal is used for conducting service contracting, service management and cost settlement with a served object. The intelligent audit terminal is used for auditing the standardization of the assessing and service process and verifying the accuracy of assessing conclusion and service records. The intelligent service personnel terminal is used for conducting on-site signing in of service personnel, recording the service situation and acquiring service tracing data. The intelligent service object terminal is used for submitting qualification applications, conforming the service situation and evaluating the service quality. The relevant data in a system is looked up on site at any time by applying the intelligent terminals, the service quality is improved, the information is acquired in time, and the working efficiency is improved.
Owner:何伯祥
Food safety traceability system and method based on block chain
InactiveCN111062731AThe data is real and effectiveProtect your own rightsDatabase distribution/replicationCommerceMobile endData application
The invention provides a food safety traceability system and method based on a block chain, and the system comprises a display layer which comprises a mobile terminal, an external service portal and an enterprise management portal, provides a man-machine interface for a participant, enables the participant to be connected to an application layer through the display layer, and read and manage the food information; the application layer which comprises a food traceability management unit and a quality safety management unit; a service layer which comprises a contract cluster server and an artificial intelligence server, wherein the contract cluster server comprises a business execution contract and a data application contract, and the application layer performs food traceability management and quality safety management through the business execution contract and the data application contract; wherein the data sharing layer comprises a service private chain, a cooperative enterprise alliance chain and a supervision chain, and the data sharing layer collects food information and stores the food information in block chains of the service private chain, the cooperative enterprise alliance chain and the supervision chain. The method has the characteristics of no tampering and traceability, and provides guarantee for food safety.
Owner:JIANGSU RONGZE INFORMATION TECH CO LTD
Bidding and tendering processing method and device
PendingCN112613956AGuaranteed to be true and effectiveMeet the requirements of online biddingDigital data protectionBuying/selling/leasing transactionsInformation securityOperations research
The invention provides a bidding and tendering processing method and device, and belongs to the technical field of information security, and the method comprises the steps: obtaining bidding data submitted by a bidding node through a preset medium after double encryption, wherein the encrypted bidding data is obtained by encrypting a public key and a private key of an encryption certificate and a public key and a private key of a signature certificate in the preset medium; when a preset bid opening time point is reached, decrypting the bidding data; determining a bid winning result according to the decrypted bidding data of the plurality of bidding nodes; and sending the bid winning result to the bid inviting node. By means of the scheme, the problems that existing off-line bidding and tendering are too high in labor cost and low in efficiency are solved, the purpose of safely and reliably conducting on-line bidding and tendering is achieved, and therefore the bidding and tendering efficiency is effectively improved.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA
Safety inspection method and inspection mobile terminal
PendingCN107590874ALower build costsReduce maintenance costsChecking time patrolsParticular environment based servicesComputer moduleComputer terminal
The invention discloses a safety inspection method and an inspection mobile terminal. The method comprises: obtaining a near-field range corresponding to each inspected object in a building, wherein the near-field range includes indoor position data in the building; in a safety inspection process, performing indoor positioning to an inspection personnel himself / herself through an iBeacon module equipped in the building; judging whether the current position is in the near-field range corresponding to an inspected object; if the current position is in the near-field range, triggering an inspection input interface as a state acceptable for input of inspection record of the inspected object; and sending the finished inspection record to a preset server. According to the method, a device or apparatus doesn't have to be separately provided for each inspected object, and the situation whether the inspection personnel reaches the inspected object can be determined. Therefore, the situation that a device or apparatus used for positioning the inspection personnel is damaged on purpose is avoided, so that the problem that normal safety inspection is affected due to the damaged apparatus is solved.
Owner:福州中优奕信息技术服务有限公司
Physical flow system and physical flow method for bank cash box management
The invention discloses a physical flow system for bank cash box management. The system is mainly composed of a cash box (1), a mobile terminal (3) connected with the money box (1) through a network, and a server (2) connected with the mobile terminal (3) through the network. The system is characterized in that the cash box (1) is provided with a radio frequency identification tag (13), and a sealing piece (11) provided with a barcode (12) and used for sealing a keyhole of the cash box (1) is arranged on the keyhole. The invention further discloses a physical flow method of the physical flow system for bank cash box management. In the process of cash box transfer, people, box, lock and task binding can be realized, and a backend server carries out monitoring in a unified way. Therefore, manual record of warehousing-in and warehousing-out information is avoided, the safety is improved, and the manpower cost is reduced.
Owner:SGSG SCI & TECH CO LTD
Traceability anti-channel conflict system and method based on Internet of Things and block chain
ActiveCN111127045AImprove transport efficiencyGuaranteed to be true and effectiveCo-operative working arrangementsCommerceThe InternetEmbedded system
The invention discloses a traceability anti-channel conflict system and method based on the Internet of Things and a block chain. The system comprises an SAAS service module, a block chain alliance chain platform and a traceability terminal device. The traceability terminal device is internally provided with a GPS antenna, a GSM antenna, a GSM module, a GPS positioning module, an MCU module, a charging management module, a battery module, an activation trigger switch, an RFID tag, an NFC tag and a two-dimensional code identification module. The GPS antenna and the GMS antenna are respectivelyconnected with the GSM module and the GPS positioning module; the MCU module is connected with the GSM module, the GPS positioning module, the charging management module, the activation trigger switch, the RFID tag, the NFC tag and the two-dimensional code identification module, and the charging management module is connected with the battery module. According to the invention, through the uniqueidentification of the traceability device for the product, one object and one code can be truly realized, one-to-one correspondence between physical world commodities and the system is realized, collection of track data of the commodities from delivery to use is realized, and channel conflict sales is prevented.
Owner:CHENGDU JIUZHOU ELECTRONIC INFORMATION SYSTEM CO LTD
Fresh product cold-chain logistics detection system and method based on Internet of Things
The invention discloses a fresh product cold-chain logistics detection system based on Internet of Things (IOT). The fresh product cold-chain logistics detection system comprises a product informationacquisition and processing module, a logistics information acquisition and processing module and an information sharing module, wherein the logistics information acquisition and processing module comprises a detection unit, a transmission unit and a processing unit. A fresh product cold-chain logistics detection method based on IOT is also provided and comprises steps of: collecting the information of fresh products in advance before logistics loading; acquiring and processing the logistics information of the fresh products of each customer in real time during logistics transportation; enabling the customers to query the logistics information and the product information of the fresh products through order numbers in real time. The system and method realize the real-time detection of the fresh product logistics information, and really and completely disclose the fresh product information.
Owner:XINYANG NORMAL UNIVERSITY
Resource copyright checking method, device and equipment
ActiveCN108763876AReduce operating and maintenance costsGuaranteed to be true and effectiveProgram/content distribution protectionChain networkBlockchain
The embodiment of the application discloses a resource copyright checking method, device and related equipment. The method comprises the following steps: establishing a public resource copyright information system of a multi-resource platform based on a block chain network, sending a resource copyright acquisition request carrying a platform unique identifier and a resource unique identifier to the block chain network when each resource platform needs to perform resource copyright verification, wherein the network node in the block chain network returns related resource copyright information to the resource platform in response to a resource copyright acquisition request. Since various platforms share a set of resource copyright information system through the block chain network without singly creating and maintaining the resource copyright information system, the operation and maintenance cost of each resource platform is effectively reduced; furthermore, the real effectiveness and tamper resistance of the resource copyright information can be guaranteed through the block chain technology, and the security of the resource copyright information is guaranteed.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Insurance data processing method and device based on block chains, equipment and storage medium
ActiveCN110555780AImprove processing efficiencyGuaranteed to be true and effectiveFinanceData storingPurchasing
The invention discloses an insurance data processing method and device based on block chains, equipment and a storage medium, and belongs to the technical field of block chains. Based on a purchase request of a user for a target insurance product, the method comprises the following steps of generating a purchase intention contract on a blockchain system, obtaining a contract according to an authorized target data category in the contract; obtaining first data of the purchasing user from a block chain, so that the data stored in the block chain cannot be tampered and the obtained first data canbe effectively ensured to be real and effective; comparing the first data with forbidden condition information corresponding to the target insurance product; based on a comparison result, processingcontracts, in the insurance data processing mode, wherein the blockchain system automatically acquires the corresponding user data and forbidden condition information according to the contract, and compares the user data with the forbidden condition information without manual intervention, so that the labor cost and time consumption in the insurance data processing process are greatly reduced, anddata processing efficiency is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Examination management method and system based on full barcode
InactiveCN108460704AStrict and confidential managementStrict identity screeningData processing applicationsSensing by electromagnetic radiationConfidentialityBarcode
The invention relates to an examination management method and system based on a full barcode, and belongs to the technical field of examination management. The method comprises the steps: distributingexamination admission cards with QR codes and bar codes to examinees, and distributing invigilation certificates and paper grading certificates with QR codes and bar codes to workers; enabling the examinees and invigilators to enter through the certificates, enabling the examinees to paste the personal bar codes on test paper in an examination process, and enabling the invigilators to scan the bar codes on the invigilation certificates to leave the invigilation record after examination; enabling paper grading persons to scan the bar codes on the paper grading certificates and the bar codes onthe test paper, and recording the scores; and enabling the examinees to query the score through code scanning after the issuing of the scores. The method and system provided by the invention can avoid the cheating risks caused by the writing of the personal information of examinees at the head of test paper, and also can achieve the forbidding of the distinguishing of the identities of the examinees and the workers and the confidentiality management of the personal information of the examinees.
Owner:JIHUA 3514 LEATHER & FOOTWARE
Method for acquiring coordinate of interest points
InactiveCN101769753ALow costIncrease authenticityInstruments for road network navigationMaps/plans/chartsComputer scienceElectronic map
The invention provides a method for acquiring a coordinate of interest points, comprising the following steps: acquiring gate address of to-be-processed interest point, and ordering according to gate address number; combining some gate addresses according to the acquired gate address ordering list, in order to obtain the gate-address location list; establishing an electronic map with junction location gate addresses; arranging locations of gate-address location list into the established electronic map with junction location gate addresses according to the gate address numbers; obtaining the location coordinate according to the location positioned in the electronic map; using the coordinate as the coordinate of all interest points in the location. The method greatly saves the acquiring cost of the interest points coordinate, overcomes the defect that the coordinates of many interest points can not be acquired due to incomplete known gate addresses in the existing calculating method of gate addresses, reduces the situation that the relative position between the interest point and key landmark is wrong, and is the method with high success rate and accuracy rate for acquiring the coordinate of interest points.
Owner:张政 +2
WLAN (wireless local area network) authentication method based on NFC (near field communication)
InactiveCN104796892AGuaranteed to be true and effectiveAvoid attackSecurity arrangementMan-in-the-middle attackValidation methods
The invention relates to a WLAN (wireless local area network) authentication method based on NFC (near field communication). According to the WLAN authentication method, two NFC modules working in a point-to-point mode are adopted, wherein the two NFC modules include a user NFC module of user equipment and an NFC module of a WLAN; when a user requests to access the WLAN, NFC communication between the NFC module of the user and the NFC module of the WLAN is established, and by the aid of the Diffie Hellman algorithm adopted by the user and the WLAN, random information is exchanged, and symmetric KEYs are computed; a public key certificate system authentication method is adopted to perform user authentication on signatures and verifications of the symmetric KEYs. The WLAN authentication method based on the NFC has the advantages that the NFC is protected from man-in-the-middle attack and replay attack, the WLAN is protected from illegal access attack to a certain extent, true and effectiveness of user identification are guaranteed, and safety in access to the WLAN by the NFC is enhanced.
Owner:TIANJIN UNIV
Charging pile reservation method and device, charging pile system and control method of charging pile system
InactiveCN112116757AReduce waiting timeNot to be encroached uponReservationsApparatus for hiring articlesComputer networkEngineering
The embodiment of the invention discloses a charging pile reservation method and device, a charging pile system and a control method of the charging pile system. The charging pile reservation method comprises the steps: obtaining a charging reservation request and credit information of a user; pushing charging pile reservation information matched with the credit information to the user according to the charging reservation request; and issuing a charging reservation instruction to the corresponding charging pile system according to the charging pile reservation information selected by the user. According to the technical scheme of the embodiment of the invention, the charging pile resources are scheduled and the reservation behavior of a user is controlled through user credit, the problemof resource waste of the existing charging reservation technology is effectively solved, the phenomena of malicious reservation resource preemption and the like are avoided, and reasonable managementand control of the charging pile resources are realized; the charging reservation is ensured to be real and effective favourably, the reservation resource is ensured to be reliable, and the development of a new energy automobile charging service is promoted favourably.
Owner:SUNGROW POWER SUPPLY CO LTD
Intelligent detection device based on block chain technology
InactiveCN112257117AAvoid modificationPrevent tamperingDigital data protectionDisplay deviceModule network
The invention discloses an intelligent detection device based on a block chain technology, which comprises a detection terminal, a detection cloud and a protection system, and is characterized in thatthe detection terminal is connected with the protection system and is used for sending various detection data to the protection system; the detection terminal comprises a detector, a storage module,a network module, a display device and a calibration module, and the network module is connected with the protection system. The system has the advantages that the detection information of the to-be-detected object is transmitted to the protection system with the blockchain auditing system in real time through the intelligent detection system with the blockchain technology, and the storage modulestores the blockchain node address information of the intelligent detection system; the detected initial data is uploaded to a blockchain network and creating a block, and traces are left for subsequent data arrangement and modification to prevent data tampering.
Owner:深圳市国佳高鑫科技有限公司
Steel quality guarantee book privacy protection and sharing method and system based on block chain
ActiveCN111783127AGuaranteed to be true and effectiveSolve inspection problemsDigital data protectionFile access structuresResource informationPrivacy protection
The invention relates to a steel quality guarantee book privacy protection and sharing method and system based on a block chain. The method comprises the steps that a block chain platform is constructed, and a steel production institution and a steel sales institution are accessed to the block chain platform based on unique identity authentication information; the block chain platform receives thesteel resource information, the quality guarantee information and the quality guarantee document description information which are signed and uploaded by the steel production institution, and storesthe encrypted quality guarantee document into a distributed document storage module; the block chain platform feeds back corresponding quality guarantee information when receiving a query request of the steel sales institution; and after receiving purchase confirmation information of the steel sales institution, the blockchain platform calls a corresponding encrypted quality guarantee document from the distributed file storage module in response to a download request and feeds back the encrypted quality guarantee document, and the encrypted quality guarantee document is downloaded by a purchased user after being decrypted. Compared with the prior art, the method has the advantages of high information security and the like.
Owner:欧冶云商股份有限公司
Method for carrying out stamp impression anti-counterfeiting processing of electronic seal by timestamp watermark
ActiveCN105825090ARigorous anti-counterfeiting verificationGuaranteed to be true and effectiveProgram/content distribution protectionElectronic documentTimestamp
The invention discloses a method for carrying out stamp impression anti-counterfeiting processing of an electronic seal by a timestamp watermark. The method comprises the following steps of: S1, acquiring time data of the electronic seal in a signing process; S2, acquiring impression data of the seal; S3, dividing the time data acquired in step S1 into seven groups of numbers according to year, month, day, hour, minute, second and millisecond, and randomly distributing the seven groups of numbers on a stamp impression of the electronic seal; S4, after embedding the seven groups of numbers into the stamp impression of the electronic seal, generating a watermark seal image and enabling the seven groups of numbers to be in a non-display state; S5, storing the watermark seal image obtained in step S4 in an electronic document, storing the electronic document into a seal database server, and simultaneously, by the seal database server, starting a short message or WeChat notification function to send stamp impression information of the watermark seal image to an owner of the electronic seal.
Owner:GUANGXI NEW CHAPTER ELECTROSPRAY SEAL ANTI FORGERY TECH DEV CO LTD
Automatic compiling method for annual operation mode of power grid in district or county
InactiveCN105139114AEnsure safetyGuarantee economic operationResourcesSystems intergating technologiesPower gridOperation mode
The invention discloses an automatic compiling method for an annual operation mode of a power grid in a district or county. The automatic compiling method comprises the steps of storing basic data of the annular operation mode of the power grid through establishing a data storage server group; compiling a standard according to the annual operation mode of the power grid, customizing a compiling content template, establishing a correlation relationship between the template and the basic data, matching the basic data which are reserved in the data storage server into the template in an automatic matching manner, and automatically generating a compiling content; through investigating and analyzing an annual mode compiling process of the power grid in the district or county, constructing a compiling work model according to an engineering model, a task set model and a task unit model, simulating a compiling process, an auditing process and a gathering process in the compiling operation in a task flow manner, and finishing an annular mode compiling operation standard process in a customized state information mechanism control mode; and after all tasks are processed, an annular mode report of the power grid in the district or county is automatically gathered and formed, thereby effectively improving operation efficiency and automatic level.
Owner:STATE GRID CORP OF CHINA +1
Intelligent general diagnosis and treatment workstation
PendingCN111599490ARealize dynamic management effectImplement automatic updatesMedical communicationHealth-index calculationInformatizationDisease patient
The invention relates to an intelligent general diagnosis and treatment workstation. The workstation comprises a workbench, a central data processor, an identity reader (17), a weighing scale (4) andan electrocardio detector (18), the weighing scale (4) is installed at one side of the workbench, the electrocardio detector (18) is installed at the other side of the workbench, and a body fat analyzer (3), a vision tester (2) and a height sensor (1) are sequentially installed on the weighing scale (4) from bottom to top. The workstation has the advantages that children, pregnant and lying-in women, the elder and chronic disease patients are taken as key people, and basic public health electronic informatization service is provided for all residents; and resident health record informatizationmanagement application is provided for a primary medical structure. Electronic health archives of residents are taken as the core, the archive dynamic management effect is achieved, the authenticityand the archive activity rate of archives are effectively guaranteed, the system is a necessary tool for medical staff to rapidly develop various services, and the management level of the medical staff is effectively improved.
Owner:湖北携康智能医学科技有限公司
Method, system and device for judging tampered state of accounting document and medium
InactiveCN111222180AGuaranteed to be true and effectiveAvoid crackingFinanceDigital data protectionEngineeringData mining
The invention discloses a method, system and device for judging whether an accounting document is tampered or not and a storage medium, and the method comprises the following steps: every time an accounting document is stored, recording a generated current random code and a current abstract value obtained based on the current random code, and uploading the current abstract value to a database; every time the accounting document is opened, calculating an abstract value based on the current random code recorded last time; judging whether the abstract value is the same as a current abstract valueuploaded last time in a database or not; and in response to the fact that the abstract value is different from the current abstract value uploaded last time in the database, prompting that the accounting document is tampered. According to the method, system and device for judging whether the accounting document is tampered or not and the medium, illegal tampering of the accounting document data by the user is recognized by calculating the abstract value, and authenticity and effectiveness of accounting document data are guaranteed.
Owner:SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD
Online application virtual resource issuing method and device
InactiveCN103854216AGuarantee authenticityGuaranteed to be true and effectiveBuying/selling/leasing transactionsUser verificationApplication server
An online application virtual resource issuing method includes the following steps of firstly, sending user verification information, sent by a transaction system, to an application server to be verified after a seller logs in the transaction system with the login account number; secondly, displaying a list of virtual resources related to the login account number on a front end page of the transaction system according to detailed information of the virtual resources stored in a game database of the application server after the user verification information passes verification of the application server, and obtaining the virtual resources which are to be issued and selected by the seller from the list of the virtual resources; thirdly, locking the virtual resources which are to be issued and located on the role of the seller; fourthly, issuing the virtual resources to be issued on the transaction system. The invention further provides an online application virtual resource issuing device. By means of the online application virtual resource issuing method and device, reality of the issued virtual resources can be ensured, and reality and effectiveness of transaction are ensured.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Generator rotor collector ring carbon brush constant-pressure spring pressure detection device
PendingCN113916525AGuaranteed to be true and effectiveReduce labor intensityMachine part testingApparatus for force/torque/work measurementControl systemEngineering
The invention discloses a generator rotor collector ring carbon brush constant-pressure spring pressure detection device, and mainly relates to the field of generator detection equipment. The device comprises a base and a control system, wherein a limiting ring is arranged at the center of the base, a detection body is arranged between the outer wall of the limiting ring and the inner side wall of the base, an annular sliding groove is formed in an outer wall plate of the base, a driving ring is arranged in the sliding groove, the outer side of the driving ring is in threaded connection with the wall of the sliding groove, the section of the side, close to the limiting ring, of the sliding groove is a step face, and the bottom part of the side, close to the limiting ring, of the driving ring is an inverted-cone-shaped section. The device has the beneficial effects that manual operation measurement is omitted, the spring pressure measurement efficiency is improved, the labor intensity of personnel is reduced, measurement can be carried out in a simulated use state, the measurement error is reduced, the degradation state of a carbon brush can be found as early as possible, and equipment damage accidents are avoided.
Owner:国能宁东第一发电有限公司
Grain supervision method based on blockchain and Internet-of-things
ActiveCN112529721AGuaranteed to be true and effectiveFinanceCo-operative working arrangementsModbusGrain storage
The invention relates to a grain supervision method based on a blockchain and Internet-of-things. The problems that in the prior art, grain storage data is difficult to collect, prone to tampering, incapable of tracing and the like in the collecting, storing and using process are effectively solved. According to the method, the system comprises a supervision platform, a gateway, a grain conditionmonitoring system and the blockchain, the gateway is connected with the supervision platform, the grain condition monitoring system is connected with the gateway, and the blockchain is connected withthe gateway and the grain condition monitoring system; wherein the gateway is provided with industrial acquisition and control interfaces of DI, DO, AI, RS485 and RS232, supports a 4G / NBIot communication mode, an Ethernet communication mode, a Wi-Fi communication mode, a Modbus TCP communication mode and a Modbus RTU communication mode, and reports information to a supervision platform through a TCP / UDP protocol; according to the method, a supervision platform user can check and analyze the detected and collected data, and timely discover the problems of the grain depot and the grains.
Owner:河南中盾云安信息科技有限公司
Finance and accounting professional examination training platform
PendingCN111612404AMeet various needs of learning and trainingSatisfy zero-based self-directed learningOffice automationAuthentication systemTest question
The invention relates to the field of computer aided education. The invention discloses a finance and accounting professional examination training platform. The platform comprises a client (01), optical fiber (02), a finance and accounting professional examination training management system (03), a network server (04), a physical server (05), a database (06), a basic information management system(1), a user management system (2), a virtual company management system (3), a practical operation question table management system (4), a seal management system (5), a bill management system (6), a test question management system (7), a test paper management system (8), a test point management system (9), a course management system (10), a practice management system (11), a teaching management system (12), a test monitoring system (13) and a score authentication system (14). The platform mainly has two functions of training and examination of the finance and accounting major, has the functionsof course system establishment, online course learning, online practice, massive real data practical training, self-service examination certificate and subsidy score authentication, and is powerful and comprehensive in function.
Owner:广东真才企链信息科技有限公司
Prediction analysis algorithm based on knowledge point mastering conditions of student learning data
PendingCN111507534AQuick and effective knowledge masteryImprove learning efficiencyForecastingOther databases indexingAlgorithmLearning data
The invention provides a prediction analysis algorithm for knowledge point mastering conditions based on student learning data, and relates to the technical field of data prediction. The prediction analysis algorithm for the knowledge point mastering situation based on the student learning data comprises the following specific steps: S1, based on a search method for shielding irrelevant contents,collecting learning data about students based on a Cerea algorithm; S2, establishing a student learning database, storing the data in a classified manner according to features, and detecting and updating the classified features; and S3, generating a student simulation question bank based on the database, and testing the simulation question bank. According to the invention, the simulation questionbank can be effectively controlled; comprehensive automatic analysis is carried out on the simulation condition of the students; and the prediction analysis algorithm is advantaged in that the studentknowledge mastery degree can be rapidly and effectively acquired, the student mastery condition is predicted according to the student knowledge mastery degree, prediction validity and accuracy are guaranteed, interference of repeated data on the prediction result is avoided, and student learning efficiency and the learning effect are substantially improved.
Owner:江苏至优教育科技有限公司
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com