公开(公告)号：KR101308583B1

公开(公告)日：2013-09-13

申请号：KR1020110120686

申请日：2011-11-18

Applicant: 한국과학기술연구원

Inventor： 김건희 ,  하성도 ,  박현철 ,  김소령

IPC: G01S5/02

Abstract: 본 발명은 이동체의 현재 위치를 정확하게 추정할 수 있도록 하는 이동체의 위치 추정 시스템 및 방법에 관한 것이다.
이를 위해, 본 발명은 절대위치 추정 방식에 따라 산출된 이동체의 초기 기준 위치와 이동체의 이동에 따른 상대적 위치 변화를 산출하여 얻은 이동체의 상대위치에 의거하여 이동체가 자신의 현재 위치를 추정하다가, 무선 인터넷망을 통해 접속된 위치 추정 서버로부터 이동체의 절대위치 정보를 수신하게 되면, 수신한 이동체의 절대위치 정보로 이동체의 현재 위치를 보정하도록 구성되는 것이 바람직하다.
이에 따라, 본 발명은 이동체의 현재 위치를 정확하게 추정할 수 있게 된다.

公开(公告)号：KR1020130055124A

公开(公告)日：2013-05-28

申请号：KR1020110120686

申请日：2011-11-18

Applicant: 한국과학기술연구원

Inventor： 김건희 ,  하성도 ,  박현철 ,  김소령

IPC: G01S5/02

Abstract: PURPOSE: A location estimation system and a method of a moving object are provided to accurately estimate a current location of a moving object by correcting current location information of a moving object based on the obtained current location of a user after obtaining a current location of a user based on the recognized process step. CONSTITUTION: A moving object(10) accesses a location estimation server(20) through a wireless internet network(S10), and transmits login information for permission of a user to the accessed location estimation server(S12). An absolute location estimation unit of the moving object calculates an initial reference location of the moving object according to the absolute location estimation method(S14). A relative location estimation unit calculates relative location variation according to movement of the moving object(S16). A current location estimation unit estimates a current location of itself based on the initial reference location provided from the absolute location estimation unit(S18). A process recognition unit obtains current absolute location information of the moving object by searching for database(S26). A location correction unit corrects a current location of the moving object(S30). A current location estimation unit sets up the corrected current location of the moving object as the reference location(S32), and estimates a current location of itself based on the set reference location and the relative location(S34). [Reference numerals] (10) Moving object; (20) Location estimation server; (S10) Access; (S12) Login information; (S14) Calculate an initial reference location; (S16) Calculate a relative location; (S18) Estimate the current location; (S20) Authenticate a user; (S22) Set a process; (S24) Recognize the current process step of the user; (S26) Obtain the absolute location information of the moving object; (S28) Absolute location information of the moving object; (S30) Correct the current location of the moving object based on the absolute location information of the moving object; (S32) Set the corrected current location of the moving object as a reference location; (S34) Estimate the current location

Abstract translation: 目的：提供位置估计系统和移动物体的方法，以便在获得当前位置之后，通过基于所获得的用户当前位置来校正移动物体的当前位置信息来精确地估计移动物体的当前位置 基于识别过程步骤的用户。 移动物体（10）通过无线网络（S10）访问位置估计服务器（20），并将用户许可的登录信息发送到所访问的位置估计服务器（S12）。 运动对象的绝对位置估计单元根据绝对位置估计方法计算移动物体的初始基准位置（S14）。 相对位置估计单元根据移动物体的移动来计算相对位置变化（S16）。 当前位置估计单元基于从绝对位置估计单元提供的初始参考位置估计其自身的当前位置（S18）。 过程识别单元通过搜索数据库获得移动对象的当前绝对位置信息（S26）。 位置校正单元校正移动物体的当前位置（S30）。 当前位置估计单元将移动物体的校正后的当前位置设置为基准位置（S32），并基于设定的基准位置和相对位置来估计其自身的当前位置（S34）。 （附图标记）（10）移动体; （20）位置估计服务器; （S10）访问; （S12）登录信息; （S14）计算初始参考位置; （S16）计算相对位置; （S18）估计当前位置; （S20）验证用户; （S22）设定过程; （S24）识别用户当前的流程步骤; （S26）获取移动物体的绝对位置信息; （S28）移动物体的绝对位置信息; （S30）基于移动物体的绝对位置信息来校正移动物体的当前位置; （S32）将移动体的校正后的位置设定为参照位置; （S34）估计当前位置

公开(公告)号：KR1020130050803A

公开(公告)日：2013-05-16

申请号：KR1020110116052

申请日：2011-11-08

Applicant: 한국과학기술연구원

Inventor： 김건희 ,  하성도 ,  박현철 ,  김소령

IPC: G06Q50/10 ,  H04W4/02 ,  G08G5/00

CPC classification number: G06Q50/10 ,  G08G5/0043 ,  H04W4/023

Abstract: PURPOSE: A system and a method for providing airport guide service are provided to determine what step of airport use process that a user is in currently, based on purpose of airport use and current postioning information of the user, and then in real time provide information that the user should know at the step. CONSTITUTION: When a airport guide service application is activated according to operaion of a user who wants to use an airport, a mobile terminal(10) connects to an airport guide server(20) through a wirless internet network(S10) and transmits logon information to the airport guide server(S20). The airport guide server confirms whether the person operating the mobile terminal is authorized to use the airport or not(S14). The airport guide server requests for purpose of airport use to the mobile terminal(S16), and the mobile terminal transmits the purpose of airpot use to the airport guide server(S18). The airport guide server confirms that the purpose of airport use is one of departure, entry, and transit(S20), and sends an airline server(30) a request for information about a plane ticket which corresponds to the user(S22). The airline server searches the information about the plane ticket(S24), and transmits the searched information to the airport guide server(S26). The airport guide serve in real time obtains information about the current postion of the mobile terminal(S28). A step of process determination unit(25) determines the current step of process based on the information about the current position of the mobile terminal(S30). A guide information generation unit(26) generates guide information to be provided to the airport user(S32). When the generated guide information is transmitted to the mobile terminal(S34), the step of process determination unit determins if the current step is the final step of process(S36) or not and, if not, repeates the step S28 for oabtaining information about the current position of the mobile terminal. [Reference numerals] (10) Mobile terminal; (20) Pair port guide server; (30) Airline server; (AA) No(Welcome); (BB,DD) Yes; (CC) No; (EE) End; (S10) Access; (S12) Login information; (S14) Authenticate a user; (S16) Request the purpose of using an airport; (S18) Purpose of using the airport; (S20) Departure/Entry/Transfer?; (S22) User information; (S24) Search plane ticket information; (S26) Plane ticket information; (S28) Obtain the current location information of a mobile terminal; (S30) Determine the current process stage based on the current location information; (S32) Generate guide information; (S34) Guide information; (S36) Final process stage?

Abstract translation: 目的：提供一种提供机场引导服务的系统和方法，根据机场使用目的和用户的当前位置信息确定用户当前正在使用的机场使用过程的步骤，然后实时提供信息 用户应该在步骤中知道。 规定：当根据想要使用机场的用户的操作激活机场引导服务应用时，移动终端（10）通过无线网络（S10）连接到机场引导服务器（20），并且发送登录信息 到机场指南服务器（S20）。 机场引导服务器确认操作移动终端的人员是否被授权使用机场（S14）。 机场引导服务器向移动终端请求机场使用目的（S16），移动终端向机场引导服务器发送使用空中客机的目的（S18）。 机场引导服务器确认机场使用的目的是离开，进入和中转之一（S20），并且向航空公司服务器（30）发送关于与用户对应的飞机票的信息的请求（S22）。 航空公司服务器搜索关于机票的信息（S24），并将搜索的信息发送到机场指南服务器（S26）。 机场指南实时获取有关移动终端当前位置的信息（S28）。 处理确定单元（25）的步骤基于关于移动终端的当前位置的信息来确定当前的处理步骤（S30）。 引导信息生成单元（26）生成要提供给机场用户的指导信息（S32）。 当生成的引导信息被发送到移动终端时（S34），处理确定单元的步骤确定当前步骤是否是处理的最后步骤（S36），如果不是，则重复步骤S28，以获得关于 移动终端的当前位置。 （附图标记）（10）移动终端; （20）配对端口引导服务器; （30）航空服务器; （AA）否（欢迎）; （BB，DD）是; （CC）否; （EE）结束; （S10）访问; （S12）登录信息; （S14）验证用户; （S16）要求使用机场的目的; （S18）使用机场的目的; （S20）出发/出入/转 （S22）用户信息; （S24）搜索机票信息; （S26）飞机票信息; （S28）获取移动终端的当前位置信息; （S30）根据当前位置信息确定当前进程阶段; （S32）产生指导信息; （S34）指导信息; （S36）最终过程阶段？