Abstract:
본발명에의한무선 IP 카메라탐지시스템은, 무선네트워크환경에접속하고있는단말수단들각각의맥 어드레스정보를분석하여추출하고, 분석하여추출한각각의맥 어드레스정보를이용하여트래픽정보들을수집하는트래픽수집부(100), 상기트래픽수집부(100)에서수집한상기트래픽정보를전달받아, 각각의단말수단별로트래픽플로우정보를분류하는트래픽분류부(200), 상기트래픽분류부(200)에서분류한상기트래픽플로우정보를전달받아, 각트래픽플로우정보에대한특성또는패턴을분석하는트래픽분석부(300), 분석한상기맥 어드레스정보를통해탐지하고자하는무선 IP 카메라또는모바일디바이스로판단하는 DB 검색부(500) 및상기트래픽분석부(300)에서분석한상기트래픽플로우정보에대한특성또는패턴정보및 상기 DB 검색부(500)에서판단한결과정보들을이용하여상기단말수단의무선 IP 카메라여부를결정하는탐지결정부(400)를포함하여구성되는것을특징으로하는무선 IP 카메라탐지시스템에관한것이다.
Abstract:
PURPOSE: An evaluation processing method of a similarity declaration message is provided to evaluate the similarity and accuracy of automatically received duplication declarations. CONSTITUTION: A declaration server groups by searching for each declaration within a specific range of a declared location in database(S3). The declaration server evaluates accuracy by using reliability of an existing processing result(S4). The declaration server calculates accuracy of each declaration. The declaration server merges declaration of high accuracy as a representative declaration(S5). The declaration server transmits the merged representative declaration to a processing terminal through wireless communication(S6). [Reference numerals] (S1) Creating and transmitting a reporting message; (S2) Evaluating similarity between reports which are received during fixed time; (S3) Grouping combinable reports including high similarity; (S4) Evaluating accuracy through reliability of reports and reporters; (S5) Combining reports based on a report including the highest value in the reports by comparing accuracy of the reports; (S6) Transmitting combined reports to a processing terminal
Abstract:
전자액자 시스템 및 광고 제공 방법이 개시된다. 본 발명의 일 실시예에 따른 통신망을 통해 DID 관리서버와 연결된 DID 클라이언트의 초기화 방법은 상기 DID 클라이언트가 DID ID를 보유하고 있는지 여부를 판단하고, 판단 결과DID ID를 보유하지 않은 경우, 상기 DID 클라이언트의 장치 정보를 포함하는 등록요청을 상기 DID 관리서버로 전송하는 단계-여기서, 상기 DID 클라이언트는 상기 DID 관리서버의 접속정보 및 상기 DID 클라이언트의 장치 정보를 미리 저장하고 있음-; 상기 DID 관리서버가 상기 장치정보가 미리 저장된 DID 테이블에 존재하는지 여부를 판단하는 단계; 및 판단 결과 상기 장치정보가 상기 DID 테이블에 존재하지 하는 경우, 상기 DID 관리서버가 DID ID를 생성하여 상기 DID 클라이언트로 전송하는 단계를 포함한다. 본 발명에 따르면 DID 클라이언트를 시스템 상에서 자동으로 초기화(설치 및 등록)할 수 있기 때문에 다수의 DID 클라이언트의 관리, 설치, 및 등록이 용이한 장점이 있다.
Abstract:
PURPOSE: A portable parking management system is provided to increase the recognition rate of a license plate number by including sensors for a license plate number and the position thereof respectively. CONSTITUTION: In a portable parking management system, a photographing apparatus(10) comprises a camera(11) and a direction beam pointer system(12). The direction beam pointer system varies the photographic direction of a camera. A position sensor unit(21) recognizes the position of the license plate number of a vehicle. A control command generation unit(22) generates a control signal for driving the direction beam pointer system. A sensor unit(23) recognizes the license plate number of a vehicle. A zoom in command generation unit(24) generates a zoom in command to take a picture of a target. The history information storage unit(25) stores history information. A controller(27) controls the whole operation of a configuration part of the sensor unit and sense the entering of the vehicle. An input unit(50) receives the driving command of a portable parking management system from a user and inputs the license plate number.
Abstract:
PURPOSE: A packet transmission method and a system thereof on a heterogeneous link are provided to efficiently transmit data to a mobile terminal by utilizing a plurality of wireless communication network. CONSTITUTION: A traffic distribution device(110) allocates packet order information and link order information. The traffic distribution device transmits data packet, which allocates the packet order information, through wireless communication network. A packet receiving device(130) senses the existence of data packet if the link order information of the data packets is disconnected through wireless communication network.
Abstract:
An enhanced ONU activation method for the G-PON(Gigabit-Passive Optical Network) based on g.984.3 is provided to shorten the length of a time window that is established during the activation process. An OLT(Optical Line Termination) receives a message from an ONU(Optical Network Unit) which is in a serial-number-state. The OLT discriminates a random delay value based on the serial number of the message, and measures the return electric wave delay value with an ONU in the serial-number-state. The OLT estimates the position of the ONU based on the random delay value and the return electric wave delay value.
Abstract translation:提供了基于g.984.3的G-PON(千兆位无源光网络)的增强型ONU激活方法,以缩短在激活过程中建立的时间窗口的长度。 OLT(Optical Line Termination,光线路终端)从ONU(Optical Network Unit,光网络单元)接收到一个序列号状态的消息。 OLT根据消息的序列号识别随机延迟值,并且测量序列号状态的ONU的返回电波延迟值。 OLT根据随机延迟值和返回电波延迟值估计ONU的位置。