38 results about "Transactions demand" patented technology

The invention relates to a self-adaptive unified electric power market transaction method, which includes the following steps: (A) electricity transaction configuration: after a market subject submits transaction demand, a market organizer configures the information of the transaction; (B) market clearing calculation: the social welfare maximization is taken as an objective function, network constraints depend on the configuration information in the transaction configuration step, and the mature linear programming algorithm is utilized to carry out optimization solution; and (C) optimization algorithm detail design: the selling price and purchase price of electricity are set and converted. With an electric power transaction model as a base class and based on the concept of derivation and inheritance, the invention can flexibly customize an electric power market transaction support system according to transaction varieties, can quickly adjust or customize the corresponding algorithm when the transaction rule changes, and can be adapted to the diversity of electric power transaction varieties and the frequent change of the transaction rule. Because the invention constructs a unified algorithm library, a unified core algorithm for electric power market clearing calculation is formed, the adaptability of the market transaction support system to different transaction varieties is enhanced, and the utilization rate is increased.

The invention discloses a network virtual article or user account transaction system. Following the enlargement of user groups of network games, increasing transaction demands on virtual articles and network service accounts are aroused. However, a safe and convenient virtual article or network service account transaction platform lacks at present. The system can form a transparent, automatic and public network virtual article or user account transaction platform.

The invention provides an internet-based automobile one-stop application system and method, relates to the technical field of an internet and is to solve the problem that user demand cannot be met inthe prior art, and thus multidirectional user demand can be met. The system comprises an information entry identification device, a service providing device and a management device. The information entry identification device is used for receiving registration information, login information and authentication information of each user; the service providing device is used for receiving a service request signal of the user after successful identification of the information entry identification device, and providing service information corresponding to the service request signal to the user, wherein the service request signal comprises browse demand, issue demand, query demand and transaction demand; the management device is used for receiving the registration information, the login information, the authentication information and the service information and carrying out management on the registration information, the login information, the authentication information and the service information; and the users comprise individual users and merchant users.

The invention discloses a data transaction method and system, a platform and a storage medium. The data transaction method comprises the steps of authenticating transaction data of a data supplier; when the authentication is passed, receiving ciphertext data obtained by encrypting the transaction data by the data supplier, and confirming a data demander; Creating an intelligent contract accordingto the transaction demand of the data demander and issuing the intelligent contract to a block chain; when it is monitored that the smart contract locks the transaction money of the data demander, a transaction request is sent to the data supplier; when it is confirmed that the data supplier agrees with the transaction request and receives a re-encryption key, re-encrypting the ciphertext data toobtain re-encrypted data; And triggering the smart contract to send the transaction money of the data demander to the data supplier, and notifying the data demander to extract the re-encrypted data and decrypt the re-encrypted data to obtain the transaction data. By adopting the data transaction method, the data transaction efficiency and safety can be improved.

The invention discloses a program generation method and a device thereof. The code generation engine obtains transaction demand description information, transaction technical parameters, a relationaldatabase and a program template, and then the code generation engine generates a template based on the program, processes the transaction demand description information, the transaction technical parameters and the relational database, and generates a standard code. The invention adopts code generation engine, program template and parameterized configuration function, realizes automatic integration processing of transaction demand description information, transaction technical parameters and relational database, thereby supporting automatic code generation. Compared with the traditional scheme, the invention simplifies the code development process, improves the code quality and readability, and reduces the workload. Moreover, the unified program generation method can improve the efficiencyof system upgrading and transformation, enhance the scalability of the program, and effectively avoid the problem of non-standard coding.

The invention relates to a payment processing server, a payment system and a payment method. The payment system comprises at least one payment processing server and multiple user terminals. The user terminals comprise a first client and a second client. A payment request including certificate authority information, access authority information and transaction demand information for the first client are sent to the payment processing server. In the condition in which the first client is legal, the transaction demand information is received from the payment processing server, certificate authority information, access authority information and transaction state information for the second client are sent to the payment processing server, and in the condition in which the second client is confirmed to be legal, the payment processing server controls payment between the first client and the second client according to the transaction state information. Multiple means are adopted for verifying the clients, clients joining the system are ensured to be authorized clients, and thus, account safety of the clients can be ensured during transaction and payment processes.

The invention discloses a bank note distribution method and device. The method comprises the steps of obtaining data information influencing cash transaction of a bank note distribution network to besubjected to bank note distribution; obtaining daily cash transaction demand peak data and feature data of a preset machine learning model according to the data information influencing the cash transaction of the to-be-allocated cash outlet; training a machine learning model according to the daily cash transaction demand peak data and the feature data, and predicting cash use peak data of the cashoutlets to be allocated next day by using the trained machine learning model and combining the cash transaction data of the cash outlets to be allocated on the same day; ond obtaining the next-day bank note distribution data of the to-be-distributed bank note outlet by utilizing the next-day bank note use peak data of the to-be-distributed bank note outlet and the current-day trunk balance data of the to-be-distributed bank note outlet. According to the invention, the deviation between the bank note distribution amount and the actual demand and the labor intensity of workers can be reduced.

The invention relates to a decentralized chip research and development transaction data storage method and a decentralized chip research and development transaction data storage system. The method comprises the following steps of using a transaction node broadcasting chip to research and development the chip research and development transaction demands of the transaction targets; for each chip research and development transaction demand, according to a corresponding intelligent contract on the block chain, when it is determined that a chip research and development transaction occurs between the chip research and development transaction demand and another transaction node, obtaining corresponding transaction data, intelligent contract message data and chip research and development data; storing all chip research and development data and target hash values thereof in a preset time period by using a distributed chain storage system, wherein the block main body comprises each target hash value and all transaction data and smart contract message data in a preset time period, and the block head comprises a hash value of a previous block, a hash value of the block main body and a timestamp; and linking the new block to the block chain based on the timestamp. Due to the fact that data can be stored separately in a chain-up and chain-down mode, the method is suitable for the storing chip research and development transaction data with large data volume.

Methods and apparatuses for processing orders in a computerized asset trading system when the order contains trading requirements for trading accounts that do not map to trading accounts recognized by the provider trading system. The invention books trading requirements associated with the unrecognized trading accounts against a default trading account set up for the customer by the provider, thereby allowing the order to be processed instead of rejected merely because one or more of the customer-specified trading accounts has not yet been approved by the provider. The invention also allows providers to specifically block customer trading accounts, and to dynamically create approved trading accounts as they are needed so that subsequent transactions involving the previously unapproved trading accounts will be executed without using the default trading account. The invention also rejects orders for customer trading accounts that have been specifically blocked by the provider.

The invention relates to an intelligent algorithm applied to order matchmaking of a decentralized exchange, which comprises the steps of confirming transaction information, submitting an order, searching matchmaking paths, determining an optimal matchmaking path and performing transaction matchmaking. The intelligent algorithm is applied to a safe and transparent decentralized exchange, multiple parties are enabled to participate in a transaction together, and the transaction ensures transaction demands of the parties to be simultaneously realized. In addition, the asset transaction path of each transaction party is currently the best choice in the platform, and the transaction and exchange of any types of assets in the system can be ensured to be performed efficiently and completely withlow friction.

The invention relates to a decentralized chip research and development transaction data storage method and a decentralized chip research and development transaction data storage system. The method comprises the following steps: a transaction node broadcasts each chip research and development transaction demand of a chip research and development transaction target; for Research and development transaction requirements of all chips, according to a transaction execution triggering condition of a current chip research and development transaction demand in a smart contract stored on the block chain, when it is determined that a chip research and development transaction for the current chip research and development transaction demand occurs between the intelligent contract node and another transaction node, corresponding transaction operation is executed for the intelligent contract node and the other transaction node according to the intelligent contract, so that corresponding transaction data, intelligent contract message data and chip research and development data are obtained; And all chip research and development data in a preset time period is stored by using a distributed chain storage system, and all transaction data and all intelligent contract message data in the preset time period is stored by using a block chain. Due to the fact that data can be stored separately in a chain-up and chain-down mode, the method is suitable for storing chip research and development transaction data with large data volume.

The invention discloses a real-time transaction predicting, coordinating and optimizing method in both grid and provincial levels in the generalized connection line mode. The provincial electricity buying and selling demands, provincial electricity buying and selling capabilities, the electricity buying and selling demands of a main control area and electricity buying and selling capabilities of the main control area in a future period are calculated, the abandoned wind power quantity is combined, inter-province electricity buying and selling demands and capabilities are obtained, inter-province transaction demand information is pushed to provincial power grids timely on the basis of a message pushing function of a real-time transaction platform, and the accuracy of inter-province transaction demand and the timeliness of transaction signing are ensured.

The invention relates to a decentralized chip research and development transaction method and system, and the method comprises the steps that a first transaction node broadcasts each chip research anddevelopment transaction demand for a chip research and development transaction target, and a transaction execution trigger condition for each chip research and development transaction demand is recorded in a corresponding intelligent contract stored in a block chain; Aiming at each chip research and development transaction demand, receiving bidding data which are broadcast by each other transaction node and aim at the current chip research and development transaction demand; Determining a target transaction node bid winning the target bidding data, the target bidding data conforming to a transaction execution triggering condition of a current chip research and development transaction requirement; And executing a corresponding transaction operation for the first transaction node and the target transaction node according to the smart contract and a transaction execution triggering condition of the current chip research and development transaction demand. Based on the smart contract on the block chain, the direct transaction between the decentralized transaction parties is realized, so that the transaction security can be improved.

The invention discloses an ocean island microgrid system and a distributed periodic energy transaction method thereof, and belongs to the field of ocean island microgrid energy management. The systemcomprises: an energy center for storing energy that is periodically transported from a mainland to an island and electric energy generated by renewable energy power generation on the island, and providing the electric energy for the load of an island microgrid; an aggregator for determining electric energy obtained from the energy center and an electric energy transaction price with a terminal user according to the electric energy transaction demand of the terminal user, and scheduling the charge and discharge amount of an energy storage system; the energy storage system for obtaining the electric energy from the energy center according to the scheduling of the aggregator and providing the electric energy for the terminal user; and the terminal user for determining the electric energy transaction amount with the energy storage system based on the electric energy transaction price of the aggregator. The ocean island microgrid system disclosed by the invention can maximize the benefits of the aggregator, minimize the power consumption cost of each user, preferentially meet the power consumption demands of strategic users, and ensure the reliable and economical operation of the islandmicrogrid system.

The invention discloses a power transaction method based on a multi-chain type block chain architecture, and the method comprises the steps: pre-constructing the multi-chain type block chain architecture, enabling a plurality of block chains to be coupled through a plurality of common nodes, and setting a transaction target function and a constraint condition; when a transaction demand is generated, each node carries out a transaction in a manner of signing an intelligent contract according to a preset transaction objective function and a constraint condition, and competes for an accounting right according to an accounting right consensus algorithm based on an integrity value, and the shared node carries out cross-chain processing on information between different block chains in the transaction process. According to the invention, the multi-chain block chain is adopted, and various types of information related to the transaction can be selectively shared and verified in a multi-chain architecture through common node coupling, so that the security is improved; the accounting right is competed through the accounting right consensus algorithm based on the honesty value, the node user can be guided to comply with the intelligent contract, the priority of the honesty node is improved, malicious behaviors are avoided, and the transaction efficiency and quality are improved.

The invention provides a signature verification method. The signature verification method comprises steps that: a trusted authority generates public key shared information and generates a corresponding initial private key for each terminal based on the public key shared information, and each terminal obtains the corresponding initial private key and stores the initial private key in a safety device of the terminal, wherein data in the safety devices cannot be changed by the terminals; each safety device periodically updates the current key of each terminal based on the initial private key and a set signature key generation algorithm; a pre-signature function is obtained based on a set pre-signature function generation algorithm, a current key and transaction demand information; a signature is obtained based on a set signature algorithm, the pre-signature function and to-be-signed information, wherein the to-be-signed information comprises the transaction demand information; the signature key generation algorithm, the pre-signature function generation algorithm and the signature algorithm are set based on the public key shared information. According to the scheme of the signature verification method, the signature safety, in particular, the signature safety of mobile agents is improved greatly.

The present application relates to an enterprise recommended method, apparatus, computer device and storage medium. The method comprises the following steps: extracting seller information data and commodity information from invoice data; Generating an enterprise label according to the information data of the seller, and generating an enterprise commodity label corresponding to the enterprise labelaccording to the commodity information; Acquiring the transaction demand of the purchaser, and determining an associated commodity label matching the commodity information in the transaction demand from the enterprise commodity label; The enterprise label corresponding to the associated commodity label is recommended to the purchaser as an alternative enterprise label. The method can be used to recommend reliable and accurate seller enterprises to the buyer, wherein, the information of the seller enterprise and the commodity information of the seller enterprise are collected from the invoicedata, so as to ensure the accuracy and reliability of various data information of the seller enterprise and improve the accuracy of the enterprise recommendation.

The invention belongs to the technical field of energy transaction of a smart power grid and specifically relates to a dynamic incentive contract design method for energy transaction in a smart powergrid. For the characteristics of selfishness of small-scale electricity suppliers and information asymmetry in energy transaction of the smart power grid, the invention provides a dynamic incentive mechanism design method based on a contract theory. The method is characterized by, with characteristics of varied energy transaction demand and environment being considered, and on the basis of established electricity consumer and small-scale electricity supplier models, studying a two-stage dynamic contract incentive model; and under the condition of meeting incentive compatible constraints and participation constraints of the small-scale electricity suppliers, identifying real cost information of the small-scale electricity suppliers to encourage the SES to participate in long-term energy transaction, thereby preventing renegotiation or extra cost due to reselection of transaction objects, and enabling electricity consumers to obtain a maximum expected effect.

The invention relates to a method and a system of an on-line interactive depositing and borrowing platform for funds with self-determined interest rates; the method is applied for the direct financing and e-commerce. The platform operation adopts a trade mode that the members compete with the platform one-to-one for the funds with self-determined interest rates. After the membership is approved and registered through the platform, the members can apply for a credit line according to transaction demands and offer bidding and conduct a transaction by inputting terms of trade to an interface which is supplied by a management server of the platform for the users. A first bidding and transaction focus on the establishment of a mutual business connection, while the following bidding and transaction put emphasis on the transaction efficiency, impose restrictions on the time and frequencies of bidding, so as to speed up the price discovery of the funds. After the completion of the bidding and transaction, the management server carries out a settlement and delivery according to the information of the bargain concluded, and issues a bidding warrant which is used for hypothecation, bidding and transfer for the members with deposits after the settlement and delivery. Moreover, the financial institutions acquire a claim from the members borrowing funds from the platform, issue and sell out the recognized securities for the rights of the borrowing.

The invention provides a bidding system. The system comprises an on-line query module, a data module, an account module, a purchase ordering module, a transaction communication module and an index bidding module. By using the above design of the system, an on-line auction transaction service of global enterprise product purchase can be provided, a buyer and a seller can propose transaction demands of product purchase and selling through a system platform, and the transaction demands of the two parties are combined so that on-line bidding and auction transactions are directly performed.

The invention provides a transaction processing method executed by a server. The transaction processing method comprises the steps of determining a target user; obtaining a plurality of first transaction function modules associated with the target user, wherein the plurality of first transaction function modules have a function of processing a plurality of transaction requirements of the target user; processing the plurality of first transaction function modules to obtain a target transaction function module; and processing a plurality of transaction demands of the target user based on the target transaction function module. The invention further provides a transaction processing device, computing equipment and a medium.

The invention discloses a method for updating user data in IP multi-media subsystem centralized transaction, which has the characteristics that: an attributive user server receives user data and loads a trigger event; the attributive user server checks registered state in an user IP multi-media subsystem centralized transaction; the attributive user server loads corresponding user data for circuit domain according to the registered state in the user IP multi-media subsystem centralized transaction. The invention achieves that transaction is provided by the IP multi-media subsystem centralized transaction under the condition of the registered sate in the IP multi-media subsystem centralized transaction, and transaction effect is provided by CS domain under the condition of unregistered state, then the transaction demand is meet, availability of IMS centralized transaction is promoted.

The invention relates to a bulk commodity transaction processing method, device and system and a storage medium. The method comprises the following steps that a user terminal acquires an inquiry request input by an inquiry party and sends the inquiry request to a background server, wherein the inquiry request comprises transaction demand information of the inquiry party, and the transaction demandinformation comprises to-be-transacted commodities required by the inquiry party, transaction types of the to-be-transacted commodities and transaction quantity; the background server receives the inquiry request, obtains a first expected transaction price, matched with the transaction demand information, of the to-be-transacted commodity, and sends the first expected transaction price to a userterminal; and the user terminal receives the first expected transaction price and displays the first expected transaction price to an enquiry party. Compared with a traditional offline inquiry mode ofmaking a call, the method has the advantage that the processing efficiency of bulk commodity transaction is improved.

The invention belongs to the technical field of internet, and provides a slag multi-party exchange method. The method comprises the steps of upon detecting a transaction request operation, obtaining atransaction object contained in the transaction request operation, wherein the transaction object comprises a slag transaction seller, a transaction area, a transaction price, a transaction type anda transaction demanded quantity; according to the transaction object, generating a transaction order; judging whether the transaction order is validated or not; if the transaction is validated, displaying the transaction success information; according to the transaction area, the transaction type and transaction demanded quantity, updating the slag related information in a database; if the transaction is not validated, displaying the transaction failure information. According to the embodiment of the invention, the slag information is transparent, and users can acquire the slag information inreal time. Meanwhile, users can perform the transaction according to own requirements, and the transaction mode is diversified.