Abstract:
본 발명은 정책기반의 데이터 처리시스템 및 그 방법에 관한 것이다. 본 발명에 따르면, 데이터 처리시스템의 패턴 해석부는 패턴을 토대로 패턴 핸들러를 생성하고, 생성된 패턴 핸들러를 정책 기반으로 스케줄링하여 데이터 필터링 및 그룹핑을 수행한다. 또한, 이벤트 데이터의 각 데이터 타입 별로 대응하는 처리유형에 해당하는 처리함수를 객체 모듈화하고, 패턴 핸들러를 통해 핸들링하여 사용한다. 정책, 패턴, 필터, RFID, USN
Abstract:
본 발명은 무선 주파수 식별(Radio Frequency Identification; 이하 "RFID"라고 함) 리더 제어 장치, RFID 리더와 연동하는 방법 및 RFID 리더 제어 방법에 관한 것이다. 복수개의 RFID 리더 프로토콜을 기반으로 RFID 리더를 제어하는 장치는 서비스를 제공하는 응용 장치로부터 RFID 리더를 제어하기 위한 제어 명령을 수신하고, 제어 명령에 해당하는 RFID 리더 프로토콜의 종류를 확인하여, RFID 리더 프로토콜에 대응하는 통신채널이 생성되었는지 여부를 확인한다. 또한, 통신채널을 통해 제어 명령을 RFID 리더로 전달하여, 제어 명령에 대응하는 RFID 리더의 제어 결과를 응용으로 전달한다. 이로써, 본 발명은 RFID 리더를 복합적으로 활용하는 응용 환경에서, 응용 서비스의 목적에 대응하게 RFID 리더를 제어할 수 있다. RFID, 리더, 응용, 프로토콜
Abstract:
PURPOSE: An RFID tag data processing device and a method thereof are provided to report a collecting/analyzing result by collection of tag data. CONSTITUTION: A data collecting unit(40) collects statistic information in a BLR(Base Logical Reader) unit. Database(50) stores the collected statistic information. A data analyzing unit(60) analyzes the stored static information in a base logic reader unit. An analysis result reporting unit(70) reports the analyzed analysis result.
Abstract:
본 발명은 무선 주파수 인식의 네트워킹을 위한 시스템 및 방법에 관한 것이다. 본 발명의 실시예에 따른 RFID 태그 및 DHCP 서버를 포함하는 RFID 시스템에서는 무선 주파수 인식의 네트워킹을 위해 RFID 태그로부터 태그 정보를 전달 받으며, 태그 정보를 판독하여 RFID 태그의 식별자를 검출하여 저장한다. 그리고, RFID 태그의 식별자를 이용하여 가상 맥 주소를 생성하여 DHCP 서버로 전달하며, DHCP 서버로부터 가상 맥 주소에 대응하여 생성된 IP 주소를 전달받아 저장한다. 무선 주파수 인식, 가상 맥 주소, IP(Internet Protocol) 주소, DHCP(Dynamic Host Configuration Protocol) 서버, RFID 태그 식별자
Abstract:
PURPOSE: An RFID code searching apparatus by using a keyword is provided to accurately supply detailed information of a product by filtering a code of a product. CONSTITUTION: Database(83) stores a keyword and a code. A search processing unit requests a code search about a keyword which is inputted from an external input interface unit and the searched code to the external input interface. A code searching unit(85) searches for the code about the keyword in the database. The search processing unit converts the searched code based on a filtering condition and includes a respond processing unit(842).
Abstract:
PURPOSE: An identifier management server, application service platform, apparatus recognition method, and system are provided to improve the efficiency of service platform operation by effectively using an accurate interface. CONSTITUTION: An identifier management server(340) acquires an identifier related to a sensor node(310). The identifier management server provides address information for interface implementation software and meta data related to the acquired identifier. An application service platform(330) downloads the interface implementation software and the meta data by using the address information. The application service platform communicates with the sensor node.
Abstract:
PURPOSE: A virtual sensor network configuration system is provided to easily obtain the information in which a user or an application service is needed. CONSTITUTION: A physical sensor network constitution management(300) approaches to a sensor node through one or more sensor node objects. The physical sensor network constitution management part obtains the sensing value. The physical sensor network constitution management part maintains the information of one or more sensor node objects. A virtual sensor network constitution management part search the information of one or more sensor node objects existing in the physical sensor network constitution management part. The virtual sensor network constitution management part constitutes the virtual sensor network by selecting one or more sensor nodes.
Abstract:
PURPOSE: An RFID device management method is provided to intuitively grasp a problem situation and a remote location by receiving the related situation inferred from the failure and operation state of an RFID device as the visualized form combined with the location information. CONSTITUTION: State data is collected from an RFID(Radio Frequency ID) readers(210). The current state of the RFID readers analyzes the state data based on a processing rule of the state data and is discriminated(214). The rule reflects the discriminated result and is updated. The discriminated result is combined in the location information of the RFID reader(218). The combined information is offered to a user(220).
Abstract:
PURPOSE: A method and a system for networking radio frequency identification are provided to produce and manage the IP address about the RFID identifier with various lengths. CONSTITUTION: Tag information is transferred from a RFID(Radio Frequency IDentification) tag(S300). By deciphering the tag information, an identifier of the RFID tag is detected(S310). By using the identifier of the RFID tag, a virtual MAC address is produced(S340). The virtual MAC address is transferred to a DHCP(Dynamic host Configuration Protocol) server(S350). The produced IP address is transferred from the DHCP server corresponding to the virtual MAC address(S370).
Abstract:
PURPOSE: A method and a system for processing data filtering based on a policy are provided to perform filtering and grouping of data by applying a pattern based on a policy and not simply pattern matching, thereby reflecting the data filtering and grouping requirement of an application service. CONSTITUTION: A pattern handler(171) handles processing functions for applying corresponding patterns to each filtered of event data. If a pattern is inputted, a pattern handler generator(172) generates the pattern handler according to the inputted pattern. A scheduler unit(173) determines the application order of the inputted pattern based on a policy. The scheduler unit controls the driving and termination operations of the pattern handler according to a determined applying order.