公开(公告)号：KR101153820B1

公开(公告)日：2012-06-18

申请号：KR1020100034496

申请日：2010-04-14

Applicant: 전자부품연구원

Inventor： 송민환 ,  이상신 ,  김재호 ,  안일엽 ,  문연국 ,  원광호

IPC: H02J7/00 ,  H04L12/28

Abstract: 전원공급 제어 및 리셋 제어를 수행하는 무선 센서 네트워크 기기가 제공된다. 본 무선 센서 네트워크 기기는, 배터리의 전압을 기초로, 배터리에 저장된 전원이 기능 블럭에 공급되는 것을 스위칭 제어한다. 이에 의해, 배터리의 전압 상태에 따라 배터리 전원 공급을 제어하여 효과적인 전원 사용 및 리셋이 가능해진다.

公开(公告)号：KR101081941B1

公开(公告)日：2011-11-10

申请号：KR1020080133935

申请日：2008-12-24

Applicant: 전자부품연구원

Inventor： 이상신 ,  김재호 ,  안일엽 ,  송민환 ,  김태현 ,  원광호

IPC: H04W40/32 ,  H04W8/26

Abstract: 본발명에따른센서네트워크의라우팅방법은다수의센서노드를포함하는하나이상의클러스터로구현되는센서네트워크에서각 센서노드에의해구현되며, 소스(Source) 센서노드로부터목적지노드주소를포함하는메세지를수신하는단계와; 수신된메세지헤더에포함된프레임컨트롤필드에서확장주소의포함여부를확인하는단계와; 프레임컨트롤필드의체크여부확인결과에따라일반라우팅방법또는확장라우팅방법중 어느하나의방법을선택하고선택된라우팅방법에따라라우팅을수행하는단계를포함한다.

公开(公告)号：KR1020110077193A

公开(公告)日：2011-07-07

申请号：KR1020090133687

申请日：2009-12-30

Applicant: 전자부품연구원

Inventor： 송민환 ,  이상신 ,  김재호 ,  안일엽 ,  문연국 ,  원광호

IPC: H04W84/18

CPC classification number: Y02D70/00 ,  H04W84/18 ,  G06Q50/10 ,  H04W24/00 ,  H04W88/02

Abstract: PURPOSE: An image based wireless sensor network system and a method thereof are provided to efficiently use the wireless resource and power. CONSTITUTION: An event is detected(S610). Data related to the detected event is transmitted to a control center(S620). An image is created by photographing surroundings(S630). The created image is stored(S640). The property of the image is extracted(S650). The property of the extracted image is transmitted to the control center(S660).

Abstract translation: 目的：提供一种基于图像的无线传感器网络系统及其方法，以有效利用无线资源和电力。 构成：检测到事件（S610）。 与检测到的事件相关的数据被发送到控制中心（S620）。 通过拍摄周围环境创建图像（S630）。 存储所创建的图像（S640）。 提取图像的属性（S650）。 提取的图像的属性被发送到控制中心（S660）。

公开(公告)号：KR1020110077191A

公开(公告)日：2011-07-07

申请号：KR1020090133682

申请日：2009-12-30

Applicant: 전자부품연구원

Inventor： 이상신 ,  김재호 ,  안일엽 ,  문연국 ,  송민환 ,  원광호

IPC: H04W52/02 ,  H04W84/18 ,  E05B81/64

CPC classification number: Y02D70/10 ,  H04W52/283 ,  E05B81/64 ,  H04W4/80 ,  H04W52/281

Abstract: PURPOSE: A low power smart key system using a low power wireless sensor network is provided to perform power transmission in different power by the kinds of the data. CONSTITUTION: A wireless network module(160) communicates with a control box(200) by the mode of a wireless network communication. A control unit(150) controls the wireless network module. A first signal is transmitted to a first power under the control of the control unit. A second signal is transmitted to a second power under the control of the control unit.

Abstract translation: 目的：提供一种使用低功率无线传感器网络的低功耗智能钥匙系统，通过数据种类进行不同功率的电力传输。 构成：无线网络模块（160）通过无线网络通信的方式与控制箱（200）进行通信。 控制单元（150）控制无线网络模块。 在控制单元的控制下，第一信号被发送到第一功率。 在控制单元的控制下将第二信号发送到第二功率。

公开(公告)号：KR1020110076479A

公开(公告)日：2011-07-06

申请号：KR1020090133212

申请日：2009-12-29

Applicant: 전자부품연구원

Inventor： 안일엽 ,  이상신 ,  김재호 ,  송민환 ,  문연국 ,  원광호

IPC: G06Q30/06 ,  G06Q10/10 ,  G06Q50/30

CPC classification number: G06Q30/0601 ,  G06Q10/101 ,  G06Q50/30

Abstract: PURPOSE: A method for controlling an embedded store is provided to enable s user to check and control of product state information through the web server about a product purchased through a web server. CONSTITUTION: A flowerpot which has an embedded system is registered and sold on a web server(S110). The web server manages each flowerpot by inputting identity information per every flowerpot(S111). A user purchases the flowerpot through the web server(S120). The user purchased an item interlinked to the flowerpot through the web server. The user controls the flowerpot by checking product state information of the flowerpot and delivering information of the flowerpot through the item. If the delivery of the flowerpot is completed, the flowerpot is arranged to a predetermined space(S121). Based on a personal information of a user, the web server checks whether the purchased flowerpot and the flowerpot which the user wants to identify coincides(S130).

Abstract translation: 目的：提供一种用于控制嵌入式商店的方法，以使用户能够通过Web服务器检查和控制关于通过Web服务器购买的产品的产品状态信息。 规定：具有嵌入式系统的花盆在网络服务器上登记并出售（S110）。 Web服务器通过每个花盆输入身份信息来管理每个花盆（S111）。 用户通过网络服务器购买花盆（S120）。 用户通过Web服务器购买了连接到花盆的项目。 用户通过检查花盆的产品状态信息并通过该项目传送花盆的信息来控制花盆。 如果花盆的传送完成，则将花盆布置到预定的空间（S121）。 基于用户的个人信息，网络服务器检查购买的花盆和用户想要识别的花盆是否一致（S130）。

公开(公告)号：KR1020100075287A

公开(公告)日：2010-07-02

申请号：KR1020080133936

申请日：2008-12-24

Applicant: 전자부품연구원

Inventor： 안일엽 ,  이상신 ,  김재호 ,  송민환 ,  김태현 ,  원광호

IPC: H04W40/36 ,  H04W36/30 ,  H04W84/18

CPC classification number: H04W40/36 ,  H04W36/12 ,  H04W36/30 ,  H04W40/244 ,  H04W84/18

Abstract: PURPOSE: A sensor node and a portability processing method thereof are provided to reset a routing route by letting a sensor node to determine portability. CONSTITUTION: Beacon signals are received from a router node(S11). The average of the received signal strength of the beacon signals is calculated(S18). Whether or not a portability trend exists is determined, and Whether or not the routing path is reset is determined(S19). If difference between the receiving signal strength of a parent router node and the receiving signal strength of other router nodes is higher than a predetermined threshold value, the connection to the other router nodes is requested to the corresponding router node(S21).

Abstract translation: 目的：提供传感器节点及其可移植性处理方法，通过让传感器节点确定便携性来复位路由路由。 构成：从路由器节点接收信标信号（S11）。 计算信标信号的接收信号强度的平均值（S18）。 确定是否存在可移植性趋势，并确定路由路径是否被重置（S19）。 如果父路由器节点的接收信号强度与其他路由器节点的接收信号强度之间的差异高于预定阈值，则向相应的路由器节点请求与其他路由器节点的连接（S21）。

公开(公告)号：KR1020080091954A

公开(公告)日：2008-10-15

申请号：KR1020070035103

申请日：2007-04-10

Applicant: 전자부품연구원

Inventor： 송민환 ,  이상신 ,  김재호 ,  안일엽 ,  김태현 ,  원광호 ,  김성동

IPC: H04L12/28 ,  H04N5/225 ,  H04N7/18

Abstract: A sensor network mode for obtaining the image and a method for obtaining and transmitting the image by using the same are provided to discriminate the change of the sensing data with reference to the image at the remote central collecting center. Sensors sense the circumferential environmental information. A camera module photographs and compresses the circumferential environmental image. An FIFO(First-Input First-Output) storing chip(120) stores temporarily the compressed image obtained by the camera module. A wireless transmission/reception module(170) transmits and receives the data. A control member transmits the photograph command to the camera module according to the change of sensing data from the sensors and transmits the sensing data to a remote central collecting device through the wireless transmission/receiving module. The control member receives the compression image from the FIFO storing chip after the lapse of the predetermined time, deletes or transmits the compression image to the central collecting device according to the instruction from the central collecting device.

Abstract translation: 提供了一种用于获得图像的传感器网络模式以及通过使用该图像获得和发送图像的方法，以便参照远程中央收集中心处的图像来区分感测数据的变化。 传感器感测圆周环境信息。 相机模块拍摄并压缩圆周环境图像。 FIFO（第一输入第一输出）存储芯片（120）临时存储由相机模块获得的压缩图像。 无线发送/接收模块（170）发送和接收数据。 控制构件根据来自传感器的感测数据的变化将摄影命令发送到照相机模块，并通过无线发送/接收模块将感测数据发送到远程集中收集装置。 控制构件在经过预定时间之后从FIFO存储芯片接收压缩图像，根据来自中央采集装置的指令将压缩图像删除或发送到中央采集装置。

公开(公告)号：KR1020080069466A

公开(公告)日：2008-07-28

申请号：KR1020070007224

申请日：2007-01-23

Applicant: 전자부품연구원

Inventor： 김재호 ,  이상신 ,  안일엽 ,  송민환 ,  김태현 ,  원광호

IPC: G06F9/06 ,  G06F9/00

CPC classification number: G06F8/31 ,  G06F17/2247

Abstract: An interface definition language structure between an embedded device and a host server, and a source generator using the same are provided to offer an XML(eXtensible Markup Language)-based standard interface definition language capable of defining an interface message type for a communication protocol/service and a service call between heterogeneous devices such as the host server and the embedded device. A source generator setting unit includes comment, and definition of a data type interchanged between a host server and an embedded device. A service mapping setting unit includes mapping information for calling a service providing function for the host server and the embedded device. A service defining unit defines individual service to be provided by the host server and the embedded device. The source generator setting unit includes a general option element, a protocol transceiving message generation option element, and a data type definition element. The service mapping setting unit includes inbound and outbound service mapping elements. The service defining unit includes inbound and outbound service elements.

Abstract translation: 提供嵌入式设备和主机服务器之间的接口定义语言结构以及使用该界面定义语言结构的源生成器，以提供基于XML（可扩展标记语言）的标准接口定义语言，其能够定义用于通信协议/ 服务和异构设备（如主机服务器和嵌入式设备）之间的服务呼叫。 源生成器设置单元包括注释以及在主机服务器和嵌入式设备之间交换的数据类型的定义。 服务映射设置单元包括用于为主机服务器和嵌入式设备调用服务提供功能的映射信息。 服务定义单元定义要由主机服务器和嵌入式设备提供的各个服务。 源生成器设置单元包括通用选项元素，协议收发消息生成选项元素和数据类型定义元素。 服务映射设置单元包括入站和出站服务映射元素。 服务定义单元包括入站和出站服务元素。

公开(公告)号：KR100838526B1

公开(公告)日：2008-06-17

申请号：KR1020070111793

申请日：2007-11-02

Applicant: 전자부품연구원

Inventor： 김재호 ,  송민환 ,  안일엽 ,  이상신 ,  박용국 ,  원광호 ,  최종찬

IPC: H04B1/40 ,  H04L12/28

CPC classification number: H04L67/16 ,  H04L67/2809

Abstract: An intelligent service method in a USS(Ubiquitous Smart Space) and a terminal are provided to enable a ubiquitous mobile object device to search peripheral resources as sharing intelligent resources equivalent to a user's preference and requirements. Context information is collected in a USS as a user's request is inputted(S110,S120). An optimal communication environment is set by using the collected context information(S130,S150). Optimal resources are configured as virtual resources under the communication environment to carry out a ubiquitous service(S160). When the optimal communication environment is set, a resource map is configured by forming resources collected according to the user's intention, preference, and the context information as optimal resources(S140).

Abstract translation: 提供了USS（无处不在的智能空间）和终端中的智能服务方法，使无所不在的移动对象设备能够搜索周边资源，以便共享与用户偏好和需求相当的智能资源。 当输入用户的请求时，在USS中收集上下文信息（S110，S120）。 通过使用收集的上下文信息来设置最佳通信环境（S130，S150）。 最优资源配置为通信环境下的虚拟资源，执行无处不在的业务（S160）。 当设置最佳通信环境时，通过根据用户的意图，偏好和上下文信息形成作为最佳资源的资源来配置资源映射（S140）。

公开(公告)号：KR100813884B1

公开(公告)日：2008-03-18

申请号：KR1020060098416

申请日：2006-10-10

Applicant: 전자부품연구원

Inventor： 황태호 ,  원광호 ,  안일엽 ,  송민환 ,  박홍성 ,  전영호 ,  이광국

IPC: H04L12/28 ,  H04B7/26

CPC classification number: Y02D70/10 ,  H04W74/0816 ,  H04L1/0001 ,  H04W84/10

Abstract: A media access method based on probability supporting priority and a computer-readable medium recording a program for implementing the same are provided to calculate media access probability by using a sampling time and a beacon interval or calculate subdivided media access probability on the basis of node identification information to add priority to data, thereby reducing collision possibility, reducing power consumption, and preventing the transmission delay of data with higher priority. A media access method based on probability supporting priority comprises the following steps of: setting each parameter for CSMA/CA(Carrier Sense Multiple Access/Collision Avoidance)(S210); setting the priority of media access on the basis of a sampling time and a beacon interval(S220,S230); performing random backoff and CCA(Clear Channel Assignment)(S250,S260); updating the parameter when a medium is not used and determining whether data transmission is appropriate(S290); and performing the transmission of data on the basis of the priority when it is determined that the data transmission is appropriate(S300).

Abstract translation: 提供了基于概率支持优先级的媒体访问方法和记录用于实现其的程序的计算机可读介质，以通过使用采样时间和信标间隔来计算媒体访问概率，或者基于节点标识来计算细分媒体访问概率 增加数据优先级的信息，从而降低了冲突的可能性，降低了功耗，防止了具有较高优先级的数据的传输延迟。 基于概率支持优先级的媒体访问方法包括以下步骤：设置CSMA / CA（载波侦听多路访问/冲突避免）的每个参数（S210）; 基于采样时间和信标间隔设置媒体接入的优先级（S220，S230）; 执行随机退避和CCA（清除信道分配）（S250，S260）; 当不使用介质时更新参数并确定数据传输是否合适（S290）; 以及当确定数据传输合适时，基于优先级执行数据传输（S300）。