METHOD, SYSTEM AND STORAGE MEDIUM FOR LOAD DISPATCH OPTIMIZATION FOR RESIDENTIAL MICROGRID

    公开(公告)号:US20200161867A1

    公开(公告)日:2020-05-21

    申请号:US16537610

    申请日:2019-08-11

    Abstract: The present invention provides a method, system and storage medium for load dispatch optimization for residential microgrid. The method includes collecting environmental data and time data of residential microgrid in preset future time period; obtaining power load data of residential microgrid in future time period by inputting environmental data and time data into pre-trained load forecasting model; obtaining photovoltaic output power data of residential microgrid in future time period by inputting environmental data and time data into pre-trained photovoltaic output power forecasting model; determining objective function and corresponding constraint condition of residential microgrid in future time period, where optimization objective of objective function is to minimize total cost of residential microgrid; obtaining load dispatch scheme of residential microgrid in future time period by solving objective function with particle swarm algorithm. The invention can provide load dispatch scheme suitable for current microgrid and reduce operating cost of residential microgrid.

    METHOD AND SYSTEM FOR SYNCHRONOUSLY STORING MULTI-MODAL INFORMATION OF PORTABLE ENDOSCOPE

    公开(公告)号:US20190034509A1

    公开(公告)日:2019-01-31

    申请号:US16049709

    申请日:2018-07-30

    Abstract: The present invention provides a method and system for synchronously storing multi-modal information of portable endoscope. The method includes: S1: when a mobile terminal acquires data collected by a portable endoscope and updates local data with the acquired data, acquiring update record of the local data of the mobile terminal; and, S2: when the mobile terminal is synchronized with a cloud, synchronizing data in the mobile terminal with data in the cloud by using the update record as information to be synchronized. By creating a table to be synchronized to store change information and location information of files and selectively performing synchronization from the mobile terminal to the cloud or from the cloud to the mobile terminal according to whether or not the table to be synchronized is null during synchronization, unnecessary synchronization operations, storage burden of the mobile terminal and synchronization time and traffic are all reduced.

    METHOD AND SYSTEM FOR DETECTING OVERLAPPING COMMUNITIES BASED ON SIMILARITY BETWEEN NODES IN SOCIAL NETWORK

    公开(公告)号:US20180341696A1

    公开(公告)日:2018-11-29

    申请号:US15892279

    申请日:2018-02-08

    Abstract: The present disclosure discloses a method and system for detecting overlapping communities based on similarity between nodes in a social network. The method comprises steps of: receiving a social network to be detected; calculating a level of similarity between nodes in the social network to be detected; detecting overlapping communities in the social network based on the level of similarity between nodes; and, outputting a structure of the detected overlapping communities. In the method for detecting overlapping communities based on similarity between nodes in a social network of the present disclosure, a method for calculating similarity between network structure information and node attribute information is fused in the social network environment, and a method for discovering overlapping communities by fusing the similarity between nodes is proposed on this basis to obtain a high-quality community cohered in terms of both network structure and node preference.

    CAPACITY CONFIGURATION METHOD AND SYSTEM OF ENERGY STORAGE IN MICROGRID

    公开(公告)号:US20220368131A1

    公开(公告)日:2022-11-17

    申请号:US17866977

    申请日:2022-07-18

    Abstract: A capacity configuration method and system of energy storage in a microgrid. In this application, the time-series data related to photovoltaic power generation is acquired and processed to obtain the preprocessed time-series data; a time-series generative adversarial network (Time GAN) is trained based on the preprocessed time-series data to perform data enhancement to obtain enhanced time-series data; and based on the enhanced time-series data, a distributionally robust optimization model is used to perform capacity configuration of energy storage.

    AUTOMATIC LOADING SYSTEM AND METHOD FOR SERVICE FUNCTIONS OF HYDRAULIC MACHINE

    公开(公告)号:US20190041809A1

    公开(公告)日:2019-02-07

    申请号:US16056045

    申请日:2018-08-06

    Abstract: The present invention discloses an automatic loading system and method for service functions of a hydraulic machine. The loading system includes an acquiring portion for acquiring i service function component chains of a hydraulic machine, a determining portion for determining a demand sequence of the service function component chains used by a user within each preset time period in a measuring cycle based on the acquired service function component chains and a deciding portion for automatically loading a service function of the hydraulic machine in a next moment according to the demand sequence based on a current input operation command of the user. By adopting the automatic loading system or method provided by the present invention, response speed of intelligent services of the hydraulic machine can be improved.

    Method and system for compressing data from smart meter

    公开(公告)号:US20180294819A1

    公开(公告)日:2018-10-11

    申请号:US15947857

    申请日:2018-04-08

    Abstract: The present invention relates to a method and a system for compressing data from a smart meter. The method comprises: LZ-encoding electricity load data collected by the smart meter whenever the smart meter collects the electricity load data; storing the LZ-encoded electricity load data in a temporary database through a smart grid communication channel; reading the electricity load data from the temporary database every preset second duration, wherein the read electricity load data is electricity load data stored in the temporary database within the second duration before a corresponding reading time point; and LZ-decoding the read electricity load data, SAX-compressing the LZ-decoded electricity load data, and storing the SAX-compressed electricity load data in a data center. The present invention has high compression rate, reduces the transmission burden for communication lines and storage burden for the data center, and improves the efficiency of smart electricity data analysis and mining.

    INTELLIGENT AUXILIARY DIAGNOSIS METHOD, SYSTEM AND MACHINE-READABLE MEDIUM THEREOF

    公开(公告)号:US20190035506A1

    公开(公告)日:2019-01-31

    申请号:US16049787

    申请日:2018-07-30

    Abstract: The invention provides an intelligent auxiliary diagnosis method, system and machine-readable medium. The method comprises: calculating relevancy between keywords of chief complaint in a current medical record and in a standard medical record and Latent Semantic Indexing (LSI) themes to acquire a set of vectors for current medical record-theme relevancy and a set of vectors for standard medical record-theme relevancy; calculating the similarity between the chief complaint in a current medical record and the chief complaint in a standard medical record, based on the set of vectors for current medical record-theme relevancy and the set of vectors for standard medical record-theme relevancy; and determining a corresponding standard medical record, according to the similarity. The invention can be used for preliminary determination of a current medical record and intelligent diagnosis, thereby greatly reducing the pressure on hospital staff and improving patient experience.

Patent Agency Ranking