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

The invention relates to an offline payment and exchange system based on a terminal. The offline payment and exchange system is characterized in that three parts capable of being in data communication are at least included, and comprise a POS cashier system, a convenience store self-service trading terminal and a service center system, the POS cashier system can be in interaction with users and cashiers, and meanwhile can receive and process trading vouchers, and the convenience store self-service trading terminal can be in interaction with convenience store users and meanwhile process corresponding convenience store self-service trading terminal trading vouchers; the service center system can be in data communication with business service providers. Therefore, online and offline payment modes are provided, and the trading needs of different clients are met. More importantly, widely-distributed business cooperators can be adopted as effective trading collection points, and the users can complete payment at any business cooperators.

The invention discloses an on-chain asset transfer system and method through off-chain settlement, and relates to the technical field of digital assets. One specific embodiment of the system comprises: a transfer party asset application terminal system generating an on-chain asset transfer instruction, and then sending the on-chain asset transfer instruction with a transfer party signature to an asset account book system; the asset account book system executing a first intelligent contract contained in transferred asset information of the on-chain asset transfer instruction to generate to-be-transferred asset information; the receiver asset application terminal system generating a to-be-transferred asset transfer instruction on the first chain, and then sending the to-be-transferred assettransfer instruction on the first chain with the receiver signature to the asset account book system; and the asset account book system executing a second intelligent contract contained in the to-be-transferred asset information of the to-be-transferred asset transfer instruction on the first chain to generate transferred asset information. According to the embodiment, the complete transaction process of on-chain asset transfer and off-chain payment is realized based on the intelligent contract, and the transaction risk is reduced.

The invention relates to a power market multi-element subject flexible energy block bidding transaction system and method. The system comprises a login authentication module, a data entry module, a first processing module, a second processing module, a third processing module, a data verification module and an output module. The login authentication module is used for self-identity confirmation ofthe electricity market main body and selection of an electricity transaction declaration mode; the data input module is used for inputting electricity price, electric quantity and corresponding timeinformation; the three processing modules carry out matching under different modes, the data verification module receives matching results obtained by the processing modules and carries out safety verification, and the output module outputs final electricity market main body electricity quantity and electricity price transaction results. According to the invention, the electric power transaction declaration mode is divided into different modes according to the types of the energy blocks, thereby achieving the high-efficiency matching of the declarated electric quantity of various types of flexible subjects, meeting the transaction demands of diversified market subjects, enabling the electric power transaction process to be more autonomous and fair, and enabling the market vitality to be fully stimulated.

The embodiment of the invention provides an information processing method and a device, and relates to the computer application technical field; the method comprises the following steps: determining preference conditions matched with a target user; searching a product matched with the preference conditions; forming a transaction order according to the product; forming cargo allocation prompt information and dispensing prompt information according to the transaction order, wherein the cargo allocation prompt information is used for prompting the product provider to prepare the product according to the transaction order; the dispensing prompt information is used for prompting dispensing personnel to distribute the product for the target user. The information processing method and device can improve the transaction operation conveniences.

The invention discloses an on-chain asset pledge financing system and method based on off-chain settlement, and relates to the technical field of digital assets. One specific embodiment of the systemcomprises the following steps: a borrowing party asset application terminal system generates an on-chain asset pledge instruction, and sends the on-chain asset pledge instruction with a borrowing party signature to an asset account book system; the asset account book system executes a first intelligent contract contained in the pledged asset information of the on-chain asset pledge instruction togenerate to-be-pledged asset information; the lender asset application terminal system generates a first chain to-be-pledged asset pledge instruction, and sends the first chain to-be-pledged asset pledge instruction with the lender signature to the asset account book system; and the asset account book system executes a second intelligent contract contained in the to-be-pledged asset information ofthe to-be-pledged asset pledge instruction on the first chain to generate pledge asset information. According to the embodiment, the complete transaction process of online asset pledge and offline financing payment is realized based on the intelligent contract, and the transaction risk is reduced.

The embodiment of the invention provides a transaction method based on credit guarantee, a transaction creation method and related hardware. The method comprises: a transaction application generatingan electronic receipt of a to-be-executed target transaction, and the electronic receipt compriing constraint terms needing to be performed on the target transaction by a first transaction party of the target transaction; the transaction application uploading the electronic document of the target transaction to a credit assessment mechanism to reserve a certificate, wherein the credit assessment mechanism records a credit quantized value of the first transaction party; and the transaction application sending the performance state of the first transaction party for the electronic document to the credit evaluation mechanism after the target transaction is completed; and the credit assessment mechanism performing credit assessment on the first transaction party based on the electronic document with the certificate left and the received performance state of the first transaction party for the electronic document so as to update the credit quantized value of the first transaction 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 discloses a game development method and equipment based on block chain sub-chains. Wherein, the method includes: sending a request for providing a sub-chain to the server, wherein the sub-chain is used to store data generated during operation of the developed game; receiving the sub-chain sent by the server, wherein the sub-chain A sub-chain generated by the server on the blockchain main chain, the blockchain main chain is stored in the server; and a program for accessing the sub-chain is set in the developed game. The invention solves the technical problem that the existing blockchain-based games cannot meet the needs of developing from small products to large products due to the simple data exchange form and the inability of the game form to support the transaction needs of a large number of players.

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 the relationship between the main components of traditional Chinese medicine and the in vitro activity, the quality control index components of Chinese medicine and the level of in vitro activity related to drug efficacy are determined, and the clustering status of samples is determined by principal component analysis. A large number of sample data of different batches of traditional Chinese medicines were used to construct a logistic regression model between quality grades, index components, and biological activities, and to establish corresponding formulas for the detection of grades of Chinese medicinal materials. The Chinese medicine grade detection method proposed by the present invention can realize the mathematical expression of the quality difference standard of Chinese medicine, and finally can provide a feasible solution path for industrial evaluation of the quality grade of medicinal materials or decoction pieces.

The present invention provides a block chain-based article transaction management system and method. The system includes a server and multiple nodes. After two nodes complete a transaction, the server generates a block to be recorded for recording the transaction. The transaction information of the transaction is recorded in the block body of the block to be recorded. The transaction information includes the intimacy between the nodes participating in the transaction, and the block hash of the block to be recorded is written in the block header of the block to be recorded. The hash value and the block hash value of the end block of the blockchain connect the block to be recorded to the blockchain, and each node can use the block hash value to query the transaction information in the blockchain. In this solution, the server can record the transaction information obtained from the nodes in the blockchain and provide it to the user for query, so that the user can Intimacy, resolve disputes about item transactions, and meet users' item transaction needs.

The invention discloses an ATM transaction method and system supporting digital currency, a terminal and a medium. The method comprises the steps of detecting a connection state between an ATM and a bank system, and if the connection state is an offline state, obtaining wallet information and financial transaction information of a personal hardware wallet of a user; judging whether the wallet information meets a preset information requirement or not, and if the wallet information meets the preset information requirement, executing financial transaction operation on the digital currency in the personal hardware wallet according to the financial transaction information; and recording financial transaction information and financial transaction operation, uploading the financial transaction information to the bank transaction system when the connection state is a connection state, and executing financial execution operation corresponding to the financial transaction operation on a transaction account matched with the wallet information in the bank transaction system. According to the invention, the ATM can still execute financial transaction operation in an off-line state, and can still meet the transaction demand of a user in an off-line state.

The present invention relates to a flexible energy block bidding transaction system and method for multi-subjects in the electric power market. The system includes: a login authentication module, a data entry module, a first processing module, a second processing module, a third processing module, and a data verification module and output module; the login authentication module is used to confirm the self-identity of the main body of the electricity market and select the power transaction declaration mode; the data entry module is used to enter the electricity price, electricity and corresponding time information; the three processing modules carry out matching and matching in different modes, and the data The verification module accepts the matching results obtained by each processing module and checks them safely, and the output module outputs the final transaction results of the electricity quantity and electricity price of each main body in the electricity market. According to the types of energy blocks, the present invention divides the power transaction reporting modes into different modes, realizes the efficient matching of the power declared by various flexible subjects, satisfies the transaction needs of diversified market subjects, makes the power transaction process more autonomous and fair, and fully activates the market excitation.

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.