Navigation device, method, and program
    1.
    发明授权
    Navigation device, method, and program 有权
    导航设备,方法和程序

    公开(公告)号:US08332149B2

    公开(公告)日:2012-12-11

    申请号:US12656939

    申请日:2010-02-19

    IPC分类号: G01C21/36

    CPC分类号: G01C21/165 G01C21/30

    摘要: Devices, methods, and programs correct an estimated path found by dead reckoning navigation. A point correlation value s is calculated based on a distance to a reliability circle whose radius is a speculative maximum error e that indicates a distance of an error range with respect to a GPS position. A correlation value Sp of an estimated path and a correlation value Sq of a candidate path are calculated from cumulative values of the point correlation values s. A correction that moves the estimated path is not performed if the correlation value Sq of the candidate path becomes worse than the correlation value Sp of the estimated path, and the correction of the estimated path is performed if the correlation value Sq of the candidate path does not become worse than the correlation value Sp of the estimated path. Thus, false matching can be further reduced, and the travel path can be suitably corrected.

    摘要翻译: 设备,方法和程序纠正航位推算导航找到的估计路径。 基于与半径是表示相对于GPS位置的误差范围的距离的推测最大误差e的可靠度圆的距离来计算点相关值s。 从点相关值s的累积值计算候选路径的估计路径的相关值Sp和相关值Sq。 如果候选路径的相关值Sq变得比估计路径的相关值Sp差,则不执行移动估计路径的校正,并且如果候选路径的相关值Sq 不会比估计路径的相关值Sp差。 因此,可以进一步减少虚假匹配,并且可以适当地校正行驶路径。

    Navigation device, method, and program
    2.
    发明申请
    Navigation device, method, and program 有权
    导航设备,方法和程序

    公开(公告)号:US20100217522A1

    公开(公告)日:2010-08-26

    申请号:US12656942

    申请日:2010-02-19

    IPC分类号: G01C21/12 G01C21/26 G01S19/47

    CPC分类号: G01C21/30 G01S19/49

    摘要: Devices, methods, and programs provide vehicle navigation. A speculative heading error is acquired that corresponds to the reliability of the vehicle heading, which corresponds to an estimated vehicle position that was calculated using a previous vehicle position as a reference. A best candidate position or the estimated vehicle position is set as the vehicle position depending on whether a heading difference between the vehicle heading and a heading when the estimated point is corrected to the best candidate position falls within the speculative heading error. Therefore, false matching can be further reduced and prompt recovery is possible even if a false match occurs.

    摘要翻译: 设备,方法和程序提供车辆导航。 获取对应于车辆航向的可靠性的推测航向误差,其对应于使用先前车辆位置计算的估计车辆位置作为基准。 根据当估计点被校正到最佳候选位置时车辆航向和航向之间的航向差是否落入推测航向误差内时,将最佳候选位置或估计车辆位置设置为车辆位置。 因此,即使发生错误匹配,也可以进一步减少虚假匹配并且即使恢复也是可能的。

    Track information generating device, track information generating method, and computer-readable storage medium
    3.
    发明授权
    Track information generating device, track information generating method, and computer-readable storage medium 有权
    跟踪信息生成装置,轨道信息生成方法以及计算机可读存储介质

    公开(公告)号:US09273968B2

    公开(公告)日:2016-03-01

    申请号:US13098860

    申请日:2011-05-02

    CPC分类号: G01C21/165 G01C21/30

    摘要: Track information generating devices, methods, and programs acquire a self-contained navigation track of a vehicle indicated by time-series pieces of self-contained navigation information, and acquire a GPS track that is a track of the vehicle indicated by time-series pieces of GPS information. The devices, methods, and compare the self-contained navigation track with the GPS track to acquire a first correction amount for obtaining the highest degree of coincidence between the self-contained navigation track and the GPS track and then correct the self-contained navigation information using a second correction amount that is smaller than the first correction amount.

    摘要翻译: 跟踪信息生成装置,方法和程序获取由时间序列的独立导航信息指示的车辆的独立导航轨道,并且获取作为由时间序列片段指示的车辆轨道的GPS轨迹 的GPS信息。 设备,方法,并将独立导航轨道与GPS轨道进行比较,以获得第一校正量,以获得独立导航轨道和GPS轨道之间的最高重合度,然后校正独立导航信息 使用小于第一校正量的第二校正量。

    Track information generating device, track information generating method, and computer-readable storage medium
    4.
    发明授权
    Track information generating device, track information generating method, and computer-readable storage medium 有权
    跟踪信息生成装置,轨道信息生成方法以及计算机可读存储介质

    公开(公告)号:US08843340B2

    公开(公告)日:2014-09-23

    申请号:US13098868

    申请日:2011-05-02

    CPC分类号: G01C21/165 G01C21/30

    摘要: Track information generating devices, methods, and programs acquire a self-contained navigation track of a vehicle indicated by time-series pieces of self-contained navigation information, and acquire a GPS track of the vehicle indicated by time-series pieces of GPS information. The devices, methods, and programs compare the self-contained navigation track with the GPS track to correct the self-contained navigation information so as to reduce a difference between the self-contained navigation track and the GPS track.

    摘要翻译: 跟踪信息生成装置,方法和程序获取由时间序列的独立导航信息指示的车辆的独立导航轨道,并且获取由时间序列的GPS信息指示的车辆的GPS轨迹。 设备,方法和程序将独立导航轨道与GPS轨道进行比较,以校正独立的导航信息,以减少独立导航轨道和GPS轨道之间的差异。

    Track information generating device, track information generating method, and computer-readable storage medium
    5.
    发明授权
    Track information generating device, track information generating method, and computer-readable storage medium 有权
    跟踪信息生成装置,轨道信息生成方法以及计算机可读存储介质

    公开(公告)号:US08793090B2

    公开(公告)日:2014-07-29

    申请号:US13098970

    申请日:2011-05-02

    CPC分类号: G01C21/165 G01C21/30

    摘要: Track information generating devices, methods, and programs acquire a self-contained navigation track of a vehicle indicated by time-series pieces of self-contained navigation information, acquire a matching track of the vehicle indicated by time-series pieces of information determined through a map matching process is determined as a road the vehicle is traveling, and acquire a degree of reliability of the matching track. The devices, methods, and programs acquire a GPS track that is a track of the vehicle indicated by time-series pieces of GPS information, acquire a degree of reliability of the GPS track, and set the one of the GPS track and the matching track having a higher degree of reliability as a correction target track to correct the self-contained navigation information so as to reduce a difference between the self-contained navigation track and the correction target track.

    摘要翻译: 跟踪信息生成装置,方法和程序获取由时间序列的独立导航信息所指示的车辆的独立导航轨迹,获取由通过a的确定的时间序列信息指示的车辆的匹配轨迹 地图匹配处理被确定为车辆行驶的道路,并获得匹配轨迹的可靠度。 装置,方法和程序获取作为由GPS信息的时间序列指示的车辆的轨道的GPS轨道,获取GPS轨迹的可靠度,并且设置GPS轨道和匹配轨迹中的一个 具有作为校正目标轨道的较高可靠度,以校正独立导航信息,以便减少独立导航轨道和校正目标轨道之间的差异。

    Navigation device, method, and program
    6.
    发明授权
    Navigation device, method, and program 有权
    导航设备,方法和程序

    公开(公告)号:US08498813B2

    公开(公告)日:2013-07-30

    申请号:US12656943

    申请日:2010-02-19

    CPC分类号: G01C21/30 G01S19/49

    摘要: Devices, methods, and programs identify a leading candidate point by calculating a cost for candidate points on a road, and match a vehicle position to the identified leading candidate point. The devices, methods, and programs acquire an estimated vehicle position based on dead reckoning navigation, acquire a GPS position of the vehicle, and set the candidate points for the vehicle position on nearby roads. The devices, methods, and programs calculate for each candidate point a normal cost of the candidate point with respect to the estimated position and a correction cost that corresponds to a value L1 (the value L1 being found by subtracting a width W of a road having the candidate point from a distance d between the GPS position and the candidate point), and identify the leading candidate point based on a total cost of the normal cost and the correction cost for each candidate point.

    摘要翻译: 设备,方法和程序通过计算道路上的候选点的成本并将车辆位置与所识别的主要候选点相匹配来识别主要候选点。 装置,方法和程序根据推算导航获取估计的车辆位置,获取车辆的GPS位置,并为邻近道路上的车辆位置设置候选点。 设备,方法和程序针对每个候选点计算候选点相对于估计位置的正常成本和对应于值L1的校正成本(通过减去具有 候选点从GPS位置和候选点之间的距离d),并且基于正常成本的总成本和每个候选点的校正成本来识别主要候选点。

    Navigation device, method, and program
    7.
    发明授权
    Navigation device, method, and program 有权
    导航设备,方法和程序

    公开(公告)号:US08396659B2

    公开(公告)日:2013-03-12

    申请号:US12656942

    申请日:2010-02-19

    CPC分类号: G01C21/30 G01S19/49

    摘要: Devices, methods, and programs provide vehicle navigation. A speculative heading error is acquired that corresponds to the reliability of the vehicle heading, which corresponds to an estimated vehicle position that was calculated using a previous vehicle position as a reference. A best candidate position or the estimated vehicle position is set as the vehicle position depending on whether a heading difference between the vehicle heading and a heading when the estimated point is corrected to the best candidate position falls within the speculative heading error. Therefore, false matching can be further reduced and prompt recovery is possible even if a false match occurs.

    摘要翻译: 设备,方法和程序提供车辆导航。 获取对应于车辆航向的可靠性的推测航向误差,其对应于使用先前车辆位置计算的估计车辆位置作为基准。 根据当估计点被校正到最佳候选位置时车辆航向和航向之间的航向差是否落入推测航向误差内时,将最佳候选位置或估计车辆位置设置为车辆位置。 因此,即使发生错误匹配,也可以进一步减少虚假匹配并且即使恢复也是可能的。

    Navigation device, method, and program
    8.
    发明申请
    Navigation device, method, and program 有权
    导航设备,方法和程序

    公开(公告)号:US20100217524A1

    公开(公告)日:2010-08-26

    申请号:US12656943

    申请日:2010-02-19

    IPC分类号: G01C21/26 G01S19/47

    CPC分类号: G01C21/30 G01S19/49

    摘要: Devices, methods, and programs identify a leading candidate point by calculating a cost for candidate points on a road, and match a vehicle position to the identified leading candidate point. The devices, methods, and programs acquire an estimated vehicle position based on dead reckoning navigation, acquire a GPS position of the vehicle, and set the candidate points for the vehicle position on nearby roads. The devices, methods, and programs calculate for each candidate point a normal cost of the candidate point with respect to the estimated position and a correction cost that corresponds to a value L1 (the value L1 being found by subtracting a width W of a road having the candidate point from a distance d between the GPS position and the candidate point), and identify the leading candidate point based on a total cost of the normal cost and the correction cost for each candidate point.

    摘要翻译: 设备,方法和程序通过计算道路上的候选点的成本并将车辆位置与所识别的主要候选点相匹配来识别主要候选点。 装置,方法和程序根据推算导航获取估计的车辆位置,获取车辆的GPS位置,并为邻近道路上的车辆位置设置候选点。 设备,方法和程序针对每个候选点计算候选点相对于估计位置的正常成本和对应于值L1的校正成本(通过减去具有 候选点从GPS位置和候选点之间的距离d),并且基于正常成本的总成本和每个候选点的校正成本来识别主要候选点。

    Navigation device, method, and program
    9.
    发明申请
    Navigation device, method, and program 有权
    导航设备,方法和程序

    公开(公告)号:US20100217517A1

    公开(公告)日:2010-08-26

    申请号:US12656939

    申请日:2010-02-19

    IPC分类号: G01C21/12 G01S19/47

    CPC分类号: G01C21/165 G01C21/30

    摘要: Devices, methods, and programs correct an estimated path found by dead reckoning navigation. A point correlation value s is calculated based on a distance to a reliability circle whose radius is a speculative maximum error e that indicates a distance of an error range with respect to a GPS position. A correlation value Sp of an estimated path and a correlation value Sq of a candidate path are calculated from cumulative values of the point correlation values s. A correction that moves the estimated path is not performed if the correlation value Sq of the candidate path becomes worse than the correlation value Sp of the estimated path, and the correction of the estimated path is performed if the correlation value Sq of the candidate path does not become worse than the correlation value Sp of the estimated path. Thus, false matching can be further reduced, and the travel path can be suitably corrected.

    摘要翻译: 设备,方法和程序纠正航位推算导航找到的估计路径。 基于与半径是表示相对于GPS位置的误差范围的距离的推测最大误差e的可靠度圆的距离来计算点相关值s。 从点相关值s的累积值计算候选路径的估计路径的相关值Sp和相关值Sq。 如果候选路径的相关值Sq变得比估计路径的相关值Sp差,则不执行移动估计路径的校正,并且如果候选路径的相关值Sq 不会比估计路径的相关值Sp差。 因此,可以进一步减少虚假匹配,并且可以适当地校正行驶路径。

    SILICON MANUFACTURING APPARATUS AND RELATED METHOD
    10.
    发明申请
    SILICON MANUFACTURING APPARATUS AND RELATED METHOD 审中-公开
    硅制造设备及相关方法

    公开(公告)号:US20100247416A1

    公开(公告)日:2010-09-30

    申请号:US12739022

    申请日:2008-10-20

    IPC分类号: C01B33/023 F28D21/00

    摘要: A silicon manufacturing apparatus is disclosed as having a reactor tube (10) in which reaction occurs between zinc and silicon compound, zinc supply pipes (30, 30′) having heating portions to heat zinc for generating zinc gas and zinc ejecting portions ejecting and supplying zinc gas to the reactor tube, a zinc feeding section (40A, 40B) feeding zinc into the zinc supply pipes, a silicon compound supply pipe (50, 50A, 50B, 50C, 50c, 54, 57, 90) having a silicon compound ejecting portion to eject and supply silicon compound gas to the reactor tube so as to allow silicon compound gas to flow from a lower side to an upper side in the reactor tube, and a heating furnace (20) disposed outside the reactor tube to define a heating region (a) accommodating therein a part of the reactor tube, the heating portion and the zinc ejecting section for heating the same so as to allow the reactor tube, through which zinc gas and silicon compound gas flow, to have the temperature distribution such that a temperature closer to a central axis (C) of the reactor tube is lower than that closer to a side circumferential wall of the reactor tube.

    摘要翻译: 公开了一种硅制造装置,其具有在锌和硅化合物之间发生反应的反应器管(10),具有加热部分以加热锌以产生锌气体的锌供应管(30,30')以及喷射和供应锌锌部分 将锌气体输送到反应器管中,向锌供给管供给锌的锌供给部(40A,40B),具有硅化合物的硅化合物供给管(50,50A,50B,50C,50c,54,57,90) 喷射部分,以将硅化合物气体喷射并供应到反应器管中,以使硅化合物气体从反应器管中的下侧流向上侧;以及加热炉(20),其设置在反应器管的外侧, 加热区域(a),其中容纳反应器管的一部分,加热部分和锌喷射部分,用于加热它们,以使得锌气体和硅化合物气体流过的反应器管具有如下温度分布 那个 靠近反应器管的中心轴线(C)的温度低于靠近反应器管侧壁的温度。