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1. 发明申请

US20130053064A1 METHOD AND APPARATUS FOR DETERMINING HEADING ANGLE IN WIRELESS LAN 审中-公开
标题翻译：用于确定无线局域网中的头角的方法和装置
公开(公告)号：US20130053064A1
公开(公告)日：2013-02-28
申请号：US13601946
申请日：2012-08-31
申请人： Kyong-Ha Park , Sung-Min Park , Hyun-Su Hong , Joon-Goo Park , Chan-Gook Park , Hyun-Hun Cho
发明人： Kyong-Ha Park , Sung-Min Park , Hyun-Su Hong , Joon-Goo Park , Chan-Gook Park , Hyun-Hun Cho
IPC分类号： H04W24/00
CPC分类号： G01C21/12 , G01S5/0247 , H04W64/006
摘要： A method determines a heading angle of a user terminal in a Wireless Local Area Network (WLAN) system. The method includes examining whether a rotation of a user is detected, upon detecting the rotation, attaining a movement direction vector at a time when the rotation is detected, and attaining the heading angle by using the movement direction vector at the time when the rotation is detected.
摘要翻译：一种方法确定无线局域网（WLAN）系统中用户终端的航向角度。该方法包括检查用户的旋转是否被检测到，在检测到旋转时，获取检测到旋转时的移动方向矢量，并且通过使用旋转时的移动方向矢量来获得行进角度检测到。

2. 发明授权

US09410808B2 Apparatus and method for detecting location information using navigation algorithm 有权
标题翻译：使用导航算法检测位置信息的装置和方法
公开(公告)号：US09410808B2
公开(公告)日：2016-08-09
申请号：US13978616
申请日：2012-01-04
申请人： Kyong-Ha Park , Chan-Gook Park , Hyun-Su Hong , Sung-Min Park , Seung-Hyuck Shin
发明人： Kyong-Ha Park , Chan-Gook Park , Hyun-Su Hong , Sung-Min Park , Seung-Hyuck Shin
IPC分类号： G01C21/00 , G01S19/47
CPC分类号： G01C21/00 , G01S19/47
摘要： A method and apparatus for detecting location information using a navigation algorithm are provided. The method includes searching for neighboring Global Positioning System (GPS) satellites, receiving, if at least one GPS satellite is detected, pseudo-range information from at least one of the detected GPS satellites and storing the received pseudo-range information, calculating a displacement of a pedestrian terminal based on step detection of a pedestrian, correcting the calculated displacement of the pedestrian terminal using the received pseudo-range information, and measuring the location of the pedestrian terminal is measured using the corrected displacement.
摘要翻译：提供了一种使用导航算法检测位置信息的方法和装置。该方法包括搜索相邻的全球定位系统（GPS）卫星，如果检测到至少一个GPS卫星，则接收来自所检测的GPS卫星中的至少一个的伪距信息并存储所接收的伪距信息，计算位移基于行人的步骤检测，使用接收到的伪距信息来校正计算出的行人天线的位移，并且使用校正的位移来测量行人终端的位置。

3. 发明申请

US20130282275A1 APPARATUS AND METHOD FOR DETECTING LOCATION INFORMATION USING NAVIGATION ALGORITHM 有权
标题翻译：使用导航算法检测位置信息的装置和方法
公开(公告)号：US20130282275A1
公开(公告)日：2013-10-24
申请号：US13978616
申请日：2012-01-04
申请人： Kyong-Ha Park , Chan-Gook Park , Hyun-Su Hong , Sung-Min Park , Seung-Hyuck Shin
发明人： Kyong-Ha Park , Chan-Gook Park , Hyun-Su Hong , Sung-Min Park , Seung-Hyuck Shin
IPC分类号： G01C21/00
CPC分类号： G01C21/00 , G01S19/47
摘要： A method and apparatus for detecting location information using a navigation algorithm are provided. The method includes searching for neighboring Global Positioning System (GPS) satellites, receiving, if at least one GPS satellite is detected, pseudo-range information from at least one of the detected GPS satellites and storing the received pseudo-range information, calculating a displacement of a pedestrian terminal based on step detection of a pedestrian, correcting the calculated displacement of the pedestrian terminal using the received pseudo-range information, and measuring the location of the pedestrian terminal is measured using the corrected displacement.
摘要翻译：提供了一种使用导航算法检测位置信息的方法和装置。该方法包括搜索相邻的全球定位系统（GPS）卫星，如果检测到至少一个GPS卫星，则接收来自所检测的GPS卫星中的至少一个的伪距信息并存储所接收的伪距信息，计算位移基于行人的步骤检测，使用接收到的伪距信息来校正计算出的行人天线的位移，并且使用校正的位移来测量行人终端的位置。

4. 发明授权

US08280678B2 Step length estimation method and portable terminal for the same 有权
标题翻译：步长估计方法和便携式终端相同
公开(公告)号：US08280678B2
公开(公告)日：2012-10-02
申请号：US11932192
申请日：2007-10-31
申请人： Jae-Myeon Lee , Hyun-Su Hong , Chan-Gook Park , Jin-Won Kim , Kyong-Ha Park , Ji-Heon Oh
发明人： Jae-Myeon Lee , Hyun-Su Hong , Chan-Gook Park , Jin-Won Kim , Kyong-Ha Park , Ji-Heon Oh
IPC分类号： G01C22/00 , G01C17/38
CPC分类号： G01C22/006
摘要： An apparatus and method for estimating a step length of a user are provided. The apparatus and method use a step length estimation algorithm, e.g. a step length estimation parameter coefficient, according to a movement state of a user, i.e. whether the movement state is a walking state or a running state. The movement state of the user is determined on the basis of an acceleration variance value of an acceleration signal output from an accelerometer. Accordingly, the apparatus and method prevent errors in step length determinations.
摘要翻译：提供了一种用于估计用户的步长的装置和方法。该装置和方法使用步长估计算法，例如，根据用户的移动状态，即移动状态是行走状态还是行驶状态，进行步长估计参数系数。基于从加速度计输出的加速度信号的加速度方差值来确定用户的运动状态。因此，装置和方法防止步长确定中的误差。

5. 发明授权

US07627450B2 Movement distance measuring apparatus and method 有权
标题翻译：运动距离测量装置及方法
公开(公告)号：US07627450B2
公开(公告)日：2009-12-01
申请号：US11932105
申请日：2007-10-31
申请人： Jae-Myeon Lee , Hyun-Su Hong , Chan-Gook Park , Jin-Won Kim , Kyong-Ha Park , Ji-Heon Oh
发明人： Jae-Myeon Lee , Hyun-Su Hong , Chan-Gook Park , Jin-Won Kim , Kyong-Ha Park , Ji-Heon Oh
IPC分类号： G01C22/00 , G01P15/00
CPC分类号： G01C22/006 , A61B5/112 , A61B5/1123 , A61B5/6804 , A61B5/6831 , A61B2562/0219
摘要： An apparatus and method for determining a location of a movement distance measuring apparatus are provided. The apparatus and method determine whether the movement distance measuring apparatus is mounted at the waist of a pedestrian or is located in a pocket and uses a different step length estimation algorithm, e.g. a different step length estimation parameter coefficient, corresponding to the determined mounting position. The determination of whether the movement distance measuring apparatus is mounted to the waist of a pedestrian or is located in a pocket is performed on the basis of a gyro sensor.
摘要翻译：提供了一种用于确定移动距离测量装置的位置的装置和方法。该装置和方法确定移动距离测量装置是否安装在行人的腰部或位于口袋中，并使用不同的步长估计算法，例如，对应于所确定的安装位置的不同的步长估计参数系数。基于陀螺传感器来执行移动距离测量装置是否安装到行人的腰部或位于口袋中的确定。

6. 发明申请

US20070067094A1 Apparatus and method for detecting step in a personal navigator 有权
标题翻译：用于检测个人导航仪中步骤的装置和方法
公开(公告)号：US20070067094A1
公开(公告)日：2007-03-22
申请号：US11523458
申请日：2006-09-18
申请人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Chan-Gook Park , Jin-Won Kim
发明人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Chan-Gook Park , Jin-Won Kim
IPC分类号： G01C21/00
CPC分类号： G01C22/006
摘要： A step detecting apparatus and method in a personal navigator where acceleration signals in at least two directions are acquired from an accelerometer sensor, as a pedestrian moves. Variances of the acceleration signals are calculated and summed. The variance sum is compared with a threshold. If the variance sum is greater than the threshold, it is determined that a detected step is a walking step. If the variance sum is less than the threshold, it is determined that the detected step is a mark-time step.
摘要翻译：当行人移动时，个人导航仪中的步进检测装置和方法，其中从加速度计传感器获取至少两个方向的加速度信号。加速度信号的差异被计算和相加。将方差和与阈值进行比较。如果方差和大于阈值，则确定检测到的步骤是步行步骤。如果方差和小于阈值，则确定检测到的步骤是标记时间步长。

7. 发明授权

US07640134B2 Apparatus and method for detecting step in a personal navigator 有权
标题翻译：用于检测个人导航仪中步骤的装置和方法
公开(公告)号：US07640134B2
公开(公告)日：2009-12-29
申请号：US11523458
申请日：2006-09-18
申请人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Chan-Gook Park , Jin-Won Kim
发明人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Chan-Gook Park , Jin-Won Kim
IPC分类号： G01C22/00 , G01P15/18 , A61B5/103 , A61B5/11
CPC分类号： G01C22/006
摘要： A step detecting apparatus and method in a personal navigator where acceleration signals in at least two directions are acquired from an accelerometer sensor, as a pedestrian moves. Variances of the acceleration signals are calculated and summed. The variance sum is compared with a threshold. If the variance sum is greater than the threshold, it is determined that a detected step is a walking step. If the variance sum is less than the threshold, it is determined that the detected step is a mark-time step.
摘要翻译：当行人移动时，个人导航仪中的步进检测装置和方法，其中从加速度计传感器获取至少两个方向的加速度信号。加速度信号的差异被计算和相加。将方差和与阈值进行比较。如果方差和大于阈值，则确定检测到的步骤是步行步骤。如果方差和小于阈值，则确定检测到的步骤是标记时间步长。

8. 发明授权

US07451058B2 Adaptive pace estimation device and method 有权
标题翻译：自适应速度估计装置及方法
公开(公告)号：US07451058B2
公开(公告)日：2008-11-11
申请号：US11706856
申请日：2007-02-15
申请人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Hee Jung , Chan-Gook Park
发明人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Hee Jung , Chan-Gook Park
IPC分类号： G01P7/00
CPC分类号： A61B5/1112 , A61B5/1121 , A61B5/1123 , A61B2562/0219 , A61B2562/028 , A63B69/0028 , A63B2220/803 , A63B2225/50
摘要： A device and method for estimating an adaptive pace depending on a user with a different pace. An adaptive pace estimation device includes a GPS receiver for receiving position information from a GPS satellite; an acceleration sensor for measuring vibrations due to walking to output an acceleration value; a memory for storing an instruction data set with a walking pattern representative value updated in accordance with an instruction corresponding to at least one walking pattern group; and an instruction data generator for calculating a mean value of input walking pattern data and updating a value approximate to the mean value of the input walking pattern data and the walking pattern representative value as a walking pattern representative value.
摘要翻译：一种用于根据具有不同速度的用户来估计自适应速度的装置和方法。自适应速度估计装置包括：GPS接收机，用于从GPS卫星接收位置信息; 加速度传感器，用于测量由步行产生的振动以输出加速度值; 存储器，用于存储根据与至少一个行走模式组相对应的指令更新的步行模式代表值的指令数据集; 以及指令数据生成器，用于计算输入的行走模式数据的平均值，并且将与输入的行走模式数据和行走模式代表值的平均值近似的值更新为行走模式代表值。

9. 发明申请

US20070208532A1 Adaptive pace estimation device and method 有权
标题翻译：自适应速度估计装置及方法
公开(公告)号：US20070208532A1
公开(公告)日：2007-09-06
申请号：US11706856
申请日：2007-02-15
申请人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Hee Jung , Chan-Gook Park
发明人： Kyong-Ha Park , Hyun-Su Hong , Jae-Myeon Lee , Hee Jung , Chan-Gook Park
IPC分类号： G06F17/30
CPC分类号： A61B5/1112 , A61B5/1121 , A61B5/1123 , A61B2562/0219 , A61B2562/028 , A63B69/0028 , A63B2220/803 , A63B2225/50
摘要： A device and method for estimating an adaptive pace depending on a user with a different pace. An adaptive pace estimation device includes a GPS receiver for receiving position information from a GPS satellite; an acceleration sensor for measuring vibrations due to walking to output an acceleration value; a memory for storing an instruction data set with a walking pattern representative value updated in accordance with an instruction corresponding to at least one walking pattern group; and an instruction data generator for calculating a mean value of input walking pattern data and updating a value approximate to the mean value of the input walking pattern data and the walking pattern representative value as a walking pattern representative value.
摘要翻译：一种用于根据具有不同速度的用户来估计自适应速度的装置和方法。自适应速度估计装置包括：GPS接收机，用于从GPS卫星接收位置信息; 加速度传感器，用于测量由步行产生的振动以输出加速度值; 存储器，用于存储根据与至少一个行走模式组相对应的指令更新的步行模式代表值的指令数据集; 以及指令数据生成器，用于计算输入的行走模式数据的平均值，并且将与输入的行走模式数据和行走模式代表值的平均值近似的值更新为行走模式代表值。

10. 发明申请

US20070067105A1 Apparatus and method for detecting steps in personal navigation system 审中-公开
标题翻译：用于检测个人导航系统中的步骤的装置和方法
公开(公告)号：US20070067105A1
公开(公告)日：2007-03-22
申请号：US11523322
申请日：2006-09-18
申请人： Jae-Myeon Lee , Hyun-Su Hong , Kyong-Ha Park , Chan-Gook Park , Jin-Won Kim
发明人： Jae-Myeon Lee , Hyun-Su Hong , Kyong-Ha Park , Chan-Gook Park , Jin-Won Kim
IPC分类号： G01C21/00
CPC分类号： G01C22/006
摘要： An apparatus and a method for step detection in a personal navigation system is disclosed. In the apparatus acceleration signals are obtained from an acceleration sensor in a movement direction and a gravity direction relative to a user. Sliding window summing data for the acceleration signals output from the acceleration sensor in the movement direction and the gravity direction are calculated so as to obtain a sum of the sliding window summing data. Then, a zero crossing point is detected based on differential sliding window summing data. A difference of a detection time between a present zero crossing point and a previous zero crossing point is compared with a threshold value, thereby detecting steps of the user based on the distinct signal pattern for walk. The step detection apparatus distinguishes zero crossing detection caused by chattering (e.g., vibration) of the human body from zero crossing detection caused by the step of the user, so the step detection apparatus more precisely detects the step of the user. Accordingly, it is possible to precisely detect the step of the user in a hand-held type personal navigation system, such as a portable phone or a PDA, including a micro sensor module.
摘要翻译：公开了一种用于个人导航系统中的步进检测的装置和方法。在装置中，加速度信号从相对于使用者的移动方向和重力方向的加速度传感器获得。计算从加速度传感器沿移动方向和重力方向输出的加速度信号的滑动窗口求和数据，以获得滑动窗口求和数据的和。然后，基于差分滑动窗口求和数据检测过零点。将当前的过零点与先前的过零点之间的检测时间的差异与阈值进行比较，从而基于用于行走的不同信号模式来检测用户的步骤。台阶检测装置将由人的抖动（例如振动）引起的过零检测与由用户的步骤引起的过零检测区分开，从而步骤检测装置更精确地检测用户的步骤。因此，可以精确地检测包括微型传感器模块在内的诸如便携式电话或PDA的手持式个人导航系统中的用户的步骤。

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