30results about How to "Meet transaction needs" patented technology

The invention discloses a non-contact payment method, system and mobile terminal based on an electronic wallet. The method comprises the following steps: a point-of-sale (POS) terminal reads single-time consumption limit information stored in a mobile terminal, receives a payment request and identifies whether the consumption sum is greater than the single-time consumption limit, wherein the payment request includes the consumption sum information; if the consumption sum is not greater than the single-time consumption limit, the POS terminal interacts with a user identification module and performs transaction processing in accordance with the payment request; if the consumption sum is greater than the single-time consumption limit, the POS terminal produces and outputs a prompting message of inputting the payment password; the POS terminal receives the payment password and transmits a password verification request to the user identification module, wherein the password verification request includes the received payment password; and the user identification module verifies the payment password in the password verification request, interacts with the POS terminal after the payment password passes the verification and performs transaction processing in accordance with the payment request. Based on the condition that consumption based on the electronic wallet can meet small-payment transaction demands, the embodiment of the invention can effectively ensure the safety of the large payment.

The invention is a credible digital asset transaction method including that 1) a user submits a transaction request to an exchange, wherein the transaction request information is signed by using a private key; 2) the exchange verifies the transaction request signature, and processes the transaction request; 3) the exchange submits the Hash value of each transaction that occurs in each second through a mutual-verification signature interface; 4) a mutual-verification signature module returns the signature of each transaction to the exchange; 5) the exchange returns a transaction credible credential, including transaction details and transaction signature, to the user; 6) the user inquires the transaction of the mutual-verification signature module based on the credible credential; 7) The mutual-verification signature module returns the block height information of a storage record corresponding to the transaction signature. The credible digital asset transaction infrastructure of the present invention can meet the transaction requirements for billions of transactions per second, eliminates a risk of obtaining the ledger data after cracking an encryption algorithm, overcomes the inherent problems of insider trading existing in a centralized transaction, and prevents the user transaction request from being tampered with by a third party.

The invention discloses a self-service transaction terminal, front equipment and a self-service terminal system. The self-service transaction terminal is used for transmitting a transaction request in user input information to the transaction terminal front equipment through a communication module, and displaying service transaction information fed back by the transaction terminal front equipment on a touch screen display; the transaction terminal front equipment is used for processing business transaction data in the transaction information according to the service transaction information stored in a data storage device of the self-service transaction terminal after receiving the transaction request transmitted by the self-service transaction terminal, and transmitting client transaction data in the transaction information to a data processing system; the data processing system is used for processing the transaction data according to client information stored in a transaction data storage device after receiving the client transaction data transmitted by the transaction terminal front equipment. By adopting the self-service transaction terminal, the front equipment and the self-service terminal system, the requirement of comprehensive business transaction can be met, and interaction with a client can be realized.

The invention relates to an offline payment and exchange system based on an electronic note. The offline payment and exchange system is characterized by at least comprising three parts capable of performing data communication, including a POS cash registering system, a service center system and a mobile terminal. The POS cash registering system can interact with a user and a cashier and can also receive and process a transaction voucher. Meanwhile, data communication can be performed between the service center system and a business service provider. The mobile terminal is internally provided with a mobile terminal APP which can be controlled by the user for payment. Besides, the transaction voucher is adopted to act as a medium so that rapid transaction verification between the mobile terminal and a payment terminal can be performed. Meanwhile, online and offline payment modes are provided so as to meet the transaction requirements of different clients. More importantly, the widely distributed business cooperators can act as effective transaction cash registering points so that payment can be completed at any business cooperators by the user.

The invention discloses a credit assessment method and system, thus solving the problem that the accuracy of the credit assessment value obtained by artificial scoring is not high. The method comprises the steps that: input information entries are set, the consistency relation among the information entries is determined; the contents input by a first user according to the information entries are received; whether the contents of the information entries with the consistency relation are consistent or not are verified, thus obtaining the credit value of the input information of the first user; a second user queries the information of the first user; and the query result of the credit value of the input information is output. The assessment method realizes the automatic processing of the whole assessment process, improves the assessment efficiency and can be applied in other credit assessment fields, thus improving the reliability of the network behaviors in various network applications and reducing the risks of network users. The credit assessment method processes the credit assessment quantitatively and reflects the credit of the user more truly and accurately by analyzing the quantitative values of the long-term data of the user.

The invention relates to the technical field of an electric power transaction platform, and provides a method for implementing an electric power transaction based on an electric power transaction platform. The method comprises the steps that an electric power transaction server receives an electric power transaction request of an electric power enterprise terminal or a power utilization enterprise terminal; a supervision center server processes the electric power transaction request and generates an electronic transaction contract and information publish authority passing information; the electric power transaction server parses the electric power transaction request, acquires transaction information parameters and generates and publishes electric power transaction information; the electric power transaction server receives transaction confirmation request information sent by the power utilization enterprise terminal and the electric power enterprise terminal and controls the power utilization enterprise terminal and the electric power enterprise terminal to complete signing of the electronic transaction contract and corresponding expense settlement; and the electric power enterprise terminal is controlled to generate an instruction for transmitting electric power to a user enterprise corresponding to the power utilization enterprise terminal, thereby realizing intelligent electric power transaction, meeting transaction requirements of electric power enterprises and the power utilization enterprises, and conforming to development requirements of electric power system reform.

The invention provides an article transaction management system and method based on a block chain. The system comprises a server and a plurality of nodes; after the two nodes complete one transaction,the server generates a to-be-recorded block for recording the transaction; transaction information of the transaction is recorded in a block main body of the to-be-recorded block, wherein the transaction information comprises the intimacy between the nodes participating in the transaction, and the block hash value of the to-be-recorded block and the block hash value of the tail end block of the block chain are written into the block head of the to-be-recorded block, so that the to-be-recorded block is connected to the block chain, and each node can query the transaction information in the block chain by using the block hash value. According to the scheme, the server can record the transaction information acquired from the nodes in the block chain and provide the transaction information for the user for query, so that the user can solve disputes about article transaction based on the transaction information recorded in the block chain and the intimacy between the nodes of the residualwall transaction during transaction, and the article transaction requirements of the user are met.

The invention discloses a method for detecting the quality level of traditional Chinese medicine. According to the technical scheme of the present invention, by establishing a correlation relationshipbetween main components and in-vitro activities of the traditional Chinese medicine, quality control index components and pharmacological activity related in-vitro activity level of the traditional Chinese medicine are determined, a sample clustering state is determined by principal component analysis, a logistic regression model between the quality level, the index components and the biologicalactivities is constructed by fitting a large number of sample data of traditional Chinese medicines of different origins and different batches, and a corresponding Chinese medicine level detection formula is established. According to the method provided by the invention, the mathematical expression of a quality difference standard of the traditional Chinese medicine can be achieved, and finally, afeasible solution path is provided for the industrialization evaluation of the quality level of a medicine or decoction piece.

The invention discloses a bi-directional gate mechanism, which comprises a frame-shaped base, a banknote outlet gate mechanism and a banknote inlet gate mechanism, wherein two sides of the base are provided with a banknote outlet and a banknote inlet; the banknote outlet gate mechanism comprises a banknote outlet gate baffle and a banknote outlet driving device for driving the banknote outlet gatebaffle to open or close the banknote outlet; the banknote inlet gate mechanism comprises a banknote inlet gate baffle and a banknote inlet driving device for driving the banknote inlet gate baffle toopen or close the banknote inlet; the middle part of the base is provided with a power cabin; and the banknote outlet driving device and the banknote inlet driving device are arranged in the power cabin. According to the bi-directional gate mechanism, the banknote outlet gate mechanism, the banknote inlet gate mechanism and two groups of power devices are integrated through one base, a modular integrated design is adopted, the mechanism is connected to the existing automatic teller machine conveniently, and the demand of a large amount of cash transactions can be met.

The invention discloses a method and a device for game development based on block chain subchains. The method comprises: sending a request for providing a sub-chain to a server, wherein the sub-chainis used for storing data generated in the running of the developed game; receiving a sub-chain sent by the server, wherein the sub-chain is a sub-chain generated by the server on a block chain main chain, and the block chain main chain is stored in the server; and setting a program for accessing the sub-chain in the developed game. The method solves the technical problem that the prior game basedon the block chain cannot meet the requirement of the development from the small-sized product to the large-sized product because the data exchange form is simple and the game form cannot support thetransaction requirement of a large number of players. The invention also solves the problem that the game based on the block chain cannot meet the requirement of the development from the small-sized product to the large-sized product.

The invention discloses an agricultural product inventory management method and system, equipment and a computer readable medium, and the management method comprises the steps: receiving agricultural product warehousing information, carrying out the warehousing of agricultural products, and pushing the agricultural product warehousing information to a database; receiving agricultural product ex-warehouse information, and pushing the agricultural product ex-warehouse information to a database, so that the database performs difference calculation based on the in-warehouse information and the ex-warehouse information to generate inventory agricultural products; and receiving a unit conversion request for any agricultural product quantity in the stored agricultural products, pushing a conversion identifier to a terminal to perform agricultural product quantity conversion, and pushing conversion information to a database. The agricultural product inventory management method is convenient to use, and measurement unit conversion can be carried out on the inventory agricultural products according to needs in the management process, so that a user can know the inventory condition of the agricultural products in time.

The invention relates to the technical field of cross-border e-commerce, in particular to a cross-border e-commerce platform operation system, which comprises a cross-border mall operation module, a commodity record management module, a logistics storage management module and a consumer module; the cross-border mall operation module comprises a mall management unit and a three-order data management unit; the commodity record management module comprises a cross-border commodity entry and exit record unit and a cross-border commodity tax administration unit; the logistics storage management module comprises a mall order management unit and a logistics monitoring unit, and the consumer module comprises a commodity order generation unit, a commodity logistics information management unit and apayment unit. The cross-border e-commerce platform operation system has the beneficial effects that on the basis of meeting the cross-border e-commerce transaction requirements, the management of online shopping malls, warehousing enterprises and logistics enterprises of cross-border e-commerce enterprises is added, and the payment information, commodity information and logistics information of overseas commodities can be ensured to be counted and managed in time.

The invention discloses an online pledge asset compensation system and method based on offline settlement, and relates to the technical field of digital assets. One specific embodiment of the system comprises: a lender asset application terminal system generating a first pledge asset clearing instruction according to collection information under the condition that it is determined that a borrowerdoes not perform sufficient repayment, and then sending the first pledge asset clearing instruction with a lender signature to an asset account book system; and the asset account book system executingan intelligent contract contained in the pledge asset information of the first pledge asset clearing instruction, and generating pledge return asset information and pledge clearing asset information.According to the embodiment, the complete transaction process of clearing the pledge assets on the chain is realized based on the blockchain and the smart contract, and the transaction risk is reduced.

The invention relates to a market transaction intelligent matching method based on a cloud platform. The method comprises the steps that a power market production and consumption user publishes own power demand information; responding to the power supply and demand difference in the system is conducted: a power utilization plan is changed and the power responding to the power supply and demand difference is reported by the sensitive production and elimination user in combination with the self-load power utilization condition; the electricity market production and consumption user automaticallypurchases electricity from a power supply company: when the power demand response time is up and the power supply and demand still do not reach the balance, electricity is purchased according to a relatively low electricity price; and the transaction time is ended, and the transaction result is cleared by the power transaction cloud platform: authenticating is conducted by all production and consumption users, transaction settlement is conducted on the transaction result passing the authentication, distributed storage is conducted on data generated in the transaction process, and the data arecounted into a cloud platform historical database. According to the invention, a flexible power retail market mechanism is designed, the matching degree of real-time transaction is improved, and thetransaction requirements of the power market increasingly tending to have high flexibility and high competitive characteristics are met.

The invention discloses a financial bill splitting method and system based on computable NFT, and the method comprises the steps: issuing an electronic payment commitment bill for a supplier in response to a transaction request, and creating a virtual token corresponding to the payment commitment bill; the virtual token is a computable NFT; and in response to a transfer request initiated by the supplier, splitting the virtual token corresponding to the payment commitment bill, so that the supplier transfers the split payment commitment bill. Starting from the dimension of asset issuing, supply chain finance is used as digital assets to be issued in a block chain; a computable NFT is applied on a supply chain platform, the bills are used as virtual assets, so that the bills on the platform are intercommunicated, non-homogeneous pass certificates of creditor's right such as receivable bills can be split or merged during partial transfer, and various transaction requirements are met.