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    • 2. 发明授权
    • Apparatus for processing integrated query from various sensor networks and method thereof
    • 用于处理来自各种传感器网络的综合查询的装置及其方法
    • US07882133B2
    • 2011-02-01
    • US11933037
    • 2007-10-31
    • Jae-Jun YooJun-Wook LeeMin-Soo KimIn-Sung JangMal-Hee KimYong-Joon LeeJong-Hyun Park
    • Jae-Jun YooJun-Wook LeeMin-Soo KimIn-Sung JangMal-Hee KimYong-Joon LeeJong-Hyun Park
    • G06F7/00
    • G06F17/30551
    • An apparatus for processing an integrated query from various sensor networks and a method thereof are provided. The apparatus includes an integrated query parser for parsing an integrated query and analyzing a syntax of the parsed integrated query; an integrated query execution plan generator for analyzing meaning of the parsed integrated query and generating an integrated query execution query for processing an integrated query; an integrated query optimizer for optimizing a process time for the generated execution plan based on query information stored in the query information storage and sensor network information stored in the sensor network information storage; and an integrated query executer for detailing the integrated query execution plan by controlling an execution order according to the optimized integrated query and transferring the detailed integrated query execution plan to an event data process executer, a temporal data process executer, and a continuous data process executer.
    • 提供了一种用于处理来自各种传感器网络的综合查询的装置及其方法。 该装置包括用于解析集成查询并分析解析的综合查询的语法的集成查询解析器; 集成查询执行计划生成器,用于分析解析的集成查询的含义并生成用于处理集成查询的集成查询执行查询; 集成查询优化器,用于基于存储在所述传感器网络信息存储器中的查询信息存储器和传感器网络信息中的查询信息来优化所生成的执行计划的处理时间; 以及集成查询执行器,用于通过根据优化的集成查询控制执行顺序来详细描述集成查询执行计划,并将详细的集成查询执行计划传送到事件数据处理执行器,时间数据处理执行器和连续数据处理执行器 。
    • 3. 发明授权
    • USN middleware apparatus and method for generating information based on data from heterogeneous sensor networks and information service providing system using the same
    • USN中间件装置和基于来自异构传感器网络的数据生成信息的方法和使用其的信息服务提供系统
    • US08040232B2
    • 2011-10-18
    • US12439421
    • 2006-12-26
    • Se-Won OhYong-Joon LeeJong-Hyun Park
    • Se-Won OhYong-Joon LeeJong-Hyun Park
    • G08B19/00
    • H04L67/125H04L67/12H04L67/2804H04L67/2819H04L67/36H04W4/38H04W4/60
    • Provided are a Ubiquitous Sensor Network (USN) middleware apparatus and method for generating an information service based on heterogeneous sensor networks and a system for providing the information service using the same. In the system, a sensor node constructing a sensor network senses environment information, and a sensor network data transmitter collects sensed data sensed by the sensor node in real-time and transmits the collected sensed data in a message form. A USN middleware extracts object and environment information by cleaning, classifying and integrating the message received from the sensor network data transmitter, generates conditional events and context aware information from the extracted object and environment information, and provides the information service to an application program, the application program providing a user with information related to environment where the sensor network observes.
    • 提供了一种用于生成基于异构传感器网络的信息服务的无处不在的传感器网络(USN)中间件装置和方法,以及使用其提供信息服务的系统。 在该系统中,构成传感器网络的传感器节点感测环境信息,传感器网络数据发送器实时收集由传感器节点感测的感测数据,并以收集的形式发送所收集的感测数据。 USN中间件通过清理,分类和整合从传感器网络数据发送器接收到的消息来提取对象和环境信息,从提取的对象和环境信息中生成条件事件和上下文感知信息,并将信息服务提供给应用程序, 应用程序向用户提供与传感器网络观察到的环境相关的信息。
    • 5. 发明申请
    • Rfid Reader Interface and Event Management Apparatus for Supporting Multi-Protocol-Based Heterogeneous Readers and Method Therefor
    • 用于支持基于多协议的异构读取器的Rfid读取器接口和事件管理装置及其方法
    • US20080042807A1
    • 2008-02-21
    • US11722171
    • 2005-12-12
    • Joo-Sang ParkTae-Su CheongHye-Jin ParkYong-Joon Lee
    • Joo-Sang ParkTae-Su CheongHye-Jin ParkYong-Joon Lee
    • H04Q5/22
    • G06K17/0022
    • Provided are a Radio Frequency Identification (RFID) reader interface supporting multiprotocol-based heterogeneous readers, and an event management apparatus and method therefor. The interface supports communication between heterogeneous readers and application systems, and remarkably reduces the amount of data to be sent to the application systems through event generation and data filtering. The interface includes: a reader connection management unit for and establishing connection between the RFID readers and the application systems; a reader transmission/reception processor for receiving tag data from the RFID readers or sending application system data to be converted into individual protocol data; the protocol processor for converting the tag data into the individual protocol data to support the heterogeneous RFID readers; and the middleware transmission/reception processor for sending the tag data converted into the common protocol data to the application systems or an RFID event management device, or receiving the application system data from the application systems.
    • 提供了支持基于多协议的异构读取器的射频识别(RFID)读取器接口,以及一种事件管理装置及其方法。 该接口支持异构读取器和应用系统之间的通信,并通过事件生成和数据过滤显着减少要发送给应用系统的数据量。 该接口包括:读取器连接管理单元,用于并建立RFID读取器与应用系统之间的连接; 读取器发送/接收处理器,用于从RFID读取器接收标签数据或发送应用系统数据以转换成单独的协议数据; 用于将标签数据转换成各个协议数据以支持异构RFID读取器的协议处理器; 以及用于将转换成公共协议数据的标签数据发送到应用系统或RFID事件管理设备的中间件发送/接收处理器,或者从应用系统接收应用系统数据。
    • 8. 发明授权
    • Mobile RFID service providing apparatus and method thereof
    • 移动RFID服务提供装置及其方法
    • US07609162B2
    • 2009-10-27
    • US11489642
    • 2006-07-17
    • Mal-Hee KimYong-Joon LeeCheol-Sig PyoJong-Suk Chae
    • Mal-Hee KimYong-Joon LeeCheol-Sig PyoJong-Suk Chae
    • G08B13/14
    • H04W8/18H04L63/0492H04L63/08H04L63/0892H04L63/102H04W4/80H04W12/06H04W12/08H04W28/18
    • Provided is a mobile Radio Frequency Identification (RFID) service providing apparatus and a method thereof. The apparatus, includes: a policy server for establishing a policy on level of quality of service (QoS) to be provided to each user, and a policy to be applied between nodes for security; an Authentication, Authorization and Accounting (AAA) server for performing network access authentication and authorization to each user, authorization for a mobile RFID service, security association establishment and distribution between constituent nodes based on information of the policy server; a mobile RFID agent for performing a diameter client role and a mobile RFID service agent role; and a service server for searching uniform resource locator (URL) of a server providing information related to an RFID code and providing detailed information and history information to the mobile RFID phone.
    • 提供了一种移动射频识别(RFID)服务提供装置及其方法。 该装置包括:策略服务器,用于建立要提供给每个用户的服务质量(QoS)级别的策略;以及用于安全性的节点之间应用的策略; 基于策略服务器的信息,对每个用户执行网络访问认证和授权,移动RFID服务的授权,组织节点之间的安全关联建立和分配的认证,授权和计费(AAA)服务器; 用于执行直径客户端角色和移动RFID服务代理角色的移动RFID代理; 以及服务服务器,用于搜索提供与RFID代码有关的信息的服务器的统一资源定位符(URL),并向移动RFID电话提供详细的信息和历史信息。