58 results about "Real time pricing" patented technology

A “Smart Grid Pricer” enables automated balancing of the supply and demand of energy supply and consumption, such as the generation and consumption of electricity between electricity providers and electricity consumers. The Smart Grid Pricer automatically computes and delivers real-time energy pricing information to consumers on behalf of energy retailers (e.g., electricity utilities) to help drive the balance of demand with supply. In various embodiments, real-time pricing is determined by using various probabilistic models to estimate overall consumer demand as a function of factors such as energy price, time of day, region, weather, etc. to compute a price that will result in an energy demand that is closely balanced to the available supply. On the consumer side, various components of the Smart Grid Pricer automatically respond to such pricing information to optimize energy consumption in accordance with a variety of automated and/or user defined rules and preferences.

In one aspect, the invention comprises acquiring background data regarding securities positions and regarding real-time pricing data; performing calculations regarding intermediate measures of performance of the securities; receiving configuration data for a portfolio of securities and one or more data requests, at least one of the data requests comprising a request for a value at risk report regarding the portfolio; and providing a value at risk report based on a Parkinson's volatility estimation. In another aspect, the invention comprises displaying a tree structure display in a first portion of a graphical user interface display; in response to a user selecting an item from the tree structure display, displaying a corresponding listing in a tabular display in a second portion of the graphical user interface display; and in response to the user selecting a listing in the tabular display, displaying a corresponding item in the tree structure display.

Provided are a charging and discharging system for a solar light power generator in a smart grid environment, a method of operating the same, and a duplex converter for charging and discharging electricity into/from a battery. The system includes: an electricity price monitoring part which collects electricity price information from an electric grid; an electricity charge amount monitoring part which collects electricity charge amount information of a battery; a charge and discharge determination part which determines whether electricity supplied from the electric grid is to be charged into the battery or whether electricity stored in the battery via the electric grid or the solar light power generator is to be discharged to the electric grid, based on the price information and the charge amount information; and a charging and discharging part including the battery, so that electricity is charged into or discharged from the battery based on the determination.

An online marketplace management system includes software for managing sales by a user on one or more online marketplaces that are operated by entities other than the user. Online marketplaces are online e-commerce sales (e.g., retail) outlets that act as aggregators where third-party sellers (e.g., retailers) can sell items through branded web portals of the online marketplaces for a fee or a percentage of the sales prices. The software of the online marketplace management system includes an inventory management tool for managing inventory that is offered for sale on the one or more online marketplaces, and a pricing tool that provides automatic pricing of inventory that is offered for sale on the one or more online marketplaces, the automatic pricing being based upon real-time pricing of like inventory available on at least one online marketplace from one or more third parties other than the user.

The invention discloses a power system optimization tide and a realtime pricing method based on the hyperplane form security domain boundary, using the quiescent voltage security domain in the cutset power space and the utility dynamic security domain in the injection power space to respectively show the quiescent voltage stabilization restriction and the transient stabilization restriction, further defining the complex security constraint set including the static state security constraint, the static state voltage security constraint and the transient security constraint. All the variables in the objective function and the constraint expression are the schedulable values injected into the power system of the power space before the accident, different expected accidents in the expected accident set are reflected in the coefficient change of the restriction expression. In the solving method, a processing method performing the decoupling optimization-iteration to the wattful and the wattless production cost is adopted, to obtain the wattful electricity price and the wattless electricity price and the component electricity price related to the different constraint, wherein the obtained component electricity price reflects that the power injection at different nodes corresponds to the effect of the restriction, thereby using the realtime electricity price to inspirit the market participants to actively maintain the system safety.

Disclosed is a system and method for buyers and sellers to conduct business by utilizing an electronic marketplace. The method includes the buyer establishing an account with a service provider by providing information, assigning a fee structure and trade limit to the buyer for future purchases made based on predetermined criteria, the buyer accepting the fee structure, storing the buyer's account information, including the fee structure, the buyer viewing a seller's electronic catalog which is either general or specific to the buyer, the buyer making selections of goods or services to purchase from the seller's electronic catalog, the buyer selecting payment terms for the goods or services selected, service provider or guarantor paying seller a net price for goods or services ordered by the buyer, and the buyer paying the service provider or guarantor a gross price for the goods or services ordered by the buyer.

Methods and systems are provided for providing electricity usage information to a customer using a market-based pricing plan. According to various embodiments of the invention, this usage information includes real-time information on the current level of electricity being consumed as well as the current rate and/or cost level of that usage. By providing this and other information to a customer through a single, convenient device that is easy to read, customers of electricity are more likely to change consumption habits based on pricing information FM Radio Broadcast Digital System provides real-time pricing information directly to the consumer via the airwaves

Techniques for real-time pricing of electrical energy are provided. The techniques include receiving electrical energy data, wherein the electrical energy data comprises one or more energy pricing parameters specified by an energy supplier, measuring power grid frequency, wherein the power grid comprises the current frequency of the power grid, measuring current energy consumption, wherein current energy consumption comprises total energy consumption in a sampling period, retrieving consumption history, wherein consumption history comprises energy consumed by a customer over a time period, computing a unit energy rate as a function of customer type, the one or more pricing parameters, frequency and past history of consumption, and using the computed rate to compute a total charge as a product of the unit energy rate and the total energy consumption.

Systems and methods directed to the purchase of articles formed of precious metals are disclosed. Precious metal content is analyzed using an x-ray fluorescence (“XRF”) analysis instrument to determine alloy content, in combination with an ultrasound or electrical conductivity instrument to confirm uniformity of cross-sectional content. The present method thus advances the art of precious metals transactions by precisely analyzing and determining precious metal content and purity, and combining said data with real-time pricing and a digital record of the transaction including the identity of the seller. An automated system is disclosed for fully automating the purchasing of article of precious metals.

Computer-implemented systems and methods that provide dynamic, essentially real time pricing of users' access to content represented by articles where the pricing varies over time with user behavior to reflect the actual values that users place at any point in time on access to the articles.

A method and system are disclosed for providing a near-real-time pricing index associated with user interactions within a social media environment. A first and second set of social media data, respectively associated with a first and second set of social media interactions, are processed to generate a first and second set of social network advocacy (SNA) data in near-real-time. The resulting first and second sets of SNA data are then processed to generate a first and second set of social pricing index data, which respectively indicate a near-real-time measurement of sentiment and advocacy related to the pricing of a target product. The first and second sets of social pricing index data are then processed to generate a set of social pricing index differential data, which indicates a corresponding improvement or decline in sentiment or advocacy related to the pricing of the target product.

The invention relates to an electric vehicle charging real-time pricing method based on the game theory, and the method comprises the steps: dividing one day into a plurality of time periods, formulating the initial charging price of each time period at the first game round, and obtaining the load response strategy of each electric vehicle user; in a current game round, according to the load response strategy of the electric vehicle user in the last game round, adjusting the charging electricity price of each time period, the electric vehicle user responding to the price strategy of the charging station according to the charging demand condition of the electric vehicle user and entering the next game round, and balancing the game when the income of the electric vehicle charging station andthe total charging cost of the electric vehicle user in one day are optimal. Compared with the prior art, the electric vehicle charging real-time pricing method based on the game theory considers thepeak shaving effect of the charging station, the charging electricity price formulated by the electric vehicle charging station reflects the charging station load change level in real time, the powergrid side load level can be effectively improved, and the economic benefits of both parties of the game are improved.

A system and method are provided for facilitating real-time pricing with volume discounting. The method includes receiving a request for a real-time price quote for a transaction from a first account. The request is received at a first instance in time during a billing cycle. The method also includes determining a first production service, where the first production service is a component of the transaction, and determining a count of first production service instances representing the first production service in the received transaction. The method further includes determining a billable entity for the transaction, where the billable entity includes one or more related accounts, and the related accounts includes the first account. The method additionally includes determining a total of the first production service instances purchased by the related accounts during the billing cycle up to the first instance in time, where the total includes the count of the first production service instances in the received transaction. The method also includes determining a price applicable to the total of the first production service instances based on a pricing method, and apportioning the price to the received transaction based on the count of the first production service instance in the received transaction. The system includes a computer-readable storage medium that has stored thereon computer instructions that, when executed by a computer, cause the computer to receive a request for a real-time price quote for a transaction. The request is received at a first instance in time during a billing cycle, and the transaction includes a number of first production service instances, where each instance represents a first production service. The computer instructions also cause the computer to determine a total count of production service instances consumed during the billing cycle up to the first instance in time based on a pricing relationship, and determine a billing service appropriate for the first production service. The computer instructions further cause the computer to calculate a price for the first production service from a price table based on a first attribute for the billing service and the total count of production service instances consumed, and apportion the price to the received transaction based on the number of first production service instances in the transaction.

A computer based system for executing transactions involving financial instruments, comprising a central host computer system, and a network of client computer systems including browser-based software which is adapted to present different interfaces to different trading parties, and also adapted to enable the different parties to set permission filters which control the presentation of information relating to their own trading, to other parties.

A method, system, and computer-readable medium for providing real-time pricing through advertising are provided. The method includes generating at least one search result satisfying a user request and generating a visit parameter set in response to the request. The method also includes augmenting the visit parameter set with at least one target parameter extracted from the search result to create an augmented visit parameter set. The method further includes providing at least one target-able ad that is selected based on the augmented visit parameter set.

The invention belongs to the field of ubiquitous sensing technology application of the power Internet of Things. The invention provides an electric vehicle charging real-time pricing method based on ubiquitous sensing technology, which comprises the following steps: on the basis of the application of the ubiquitous electric power Internet of Things technology, adopting a big data clustering analysis method to collect the geographic position, the state of charge and other driving state information of an electric vehicle in real time to form a clustering sample point set; performing clustering cluster division on the sample points by adopting a clustering algorithm, and determining a real-time charging demand of each charging station according to the distance between the clustering center and the charging station; based on the real-time power grid operation state information, calculating the node voltage of each access point after the electric vehicle is accessed to the power distribution network by adopting a forward and backward substitution algorithm; and judging whether the node voltage satisfies a grid constraint condition or not to realize real-time pricing. The method for analyzing the real-time charging requirement of the electric vehicle based on the ubiquitous electric power Internet of Things technology is provided, charging electricity price is adjusted in real time by combining constraint of the real-time operation state of the power distribution network, and the method has good application prospects.

A system and method for real-time pricing includes: receiving current sales data for an item; storing the current sales data; calculating a current sales lag time as a time elapsed between the sale of the item and a previous sale of the item; comparing the current sales lag time with a stored historical sales lag time; determining that the sales lag time is increasing when the current sales lag time is greater than the stored historical sales lag time of the item; and recommending a decrease in the sales price of the item when it is determined that the sales lag time increasing.

A method and apparatus for calculating energy revenues of electric power devices based on real time pricing is provided. The energy revenue calculating apparatus may synchronize time between the energy revenue calculating apparatus and at least one of a real time energy pricing information providing server and a time information providing server, based on time information received from at least one of the real time energy pricing information providing server and the time information providing server, synchronize an energy sale price stored in the energy revenue calculating apparatus with an energy sale price, based on energy sale price information received from the real time energy pricing information providing server, and calculate energy revenues for a predetermined time period, based on the received energy sale price information and information about an amount of energy that flows into and out of the plurality of electric power devices.