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1.发明授权Time correction device, timepiece having a time correction device, and time correction method 有权时间校正装置，具有时间校正装置的时计和时间校正方法公开(公告)号：US07474594B2
公开(公告)日：2009-01-06
申请号：US11777898
申请日：2007-07-13
申请人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
发明人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
摘要： A time correction device including a positioning unit that receives signals from positioning information satellites orbiting the Earth and determines the position of the positioning unit; a time correction information storage unit that stores time correction information for correcting time information produced by a time information generating unit; a time information correction unit that corrects the time information based on the time correction information; a time correction basis information storage unit that stores time correction basis information, which is basis information for generating the time correction information; a time correction information generating unit that generates the time correction information based on the time correction basis information; and a selection information storage unit for storing selection information. The time correction basis information includes plural-satellite-referenced time correction basis information; single-satellite-referenced time correction basis information and partial-satellite-signal-referenced time correction basis information. The selection information is used by the time correction information generating unit to select from the time correction basis information and apply the plural-satellite-referenced time correction basis information, the single-satellite-referenced time correction basis information, or the partial-satellite-signal-referenced time correction basis information.
摘要翻译： 一种时间校正装置，包括：定位单元，其接收来自定位在绕地球运动的信息卫星的信号，并确定定位单元的位置; 时间校正信息存储单元，其存储用于校正由时间信息生成单元生成的时间信息的时间校正信息; 时间信息校正单元，其基于时间校正信息校正时间信息; 时间校正基准信息存储单元，其存储作为用于生成时间校正信息的基础信息的时间校正基础信息; 时间校正信息生成单元，其基于时间校正基准信息生成时间校正信息; 以及选择信息存储单元，用于存储选择信息。 时间校正基础信息包括多个卫星参考时间校正基础信息; 单卫星参考时间校正基准信息和部分卫星信号参考时间校正基准信息。 时间校正信息生成部使用选择信息，从时间校正基准信息中选择并应用多卫星参考时间校正基础信息，单卫星参考时间校正基准信息或部分卫星参考时间校正基准信息， 信号参考时间校正基础信息。
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公开(公告)号：US20080031095A1
公开(公告)日：2008-02-07
申请号：US11830613
申请日：2007-07-30
申请人： Jun Matsuzaki , Katsuyuki Honda , Teruhiko Fujisawa , Osamu Urano
发明人： Jun Matsuzaki , Katsuyuki Honda , Teruhiko Fujisawa , Osamu Urano
摘要： A timekeeping device having a reception unit that captures positioning information satellites orbiting the Earth and receives satellite signals from the captured positioning information satellites; a time correction information generating unit that generates time correction information based on the satellite signals received by the reception unit; a display information correction unit that corrects displayed time information based on the time correction information; a capturable satellite information storage unit that stores capturable satellite information relating to the positioning information satellites that can be captured in the region where the reception unit is located; and a region information input unit for inputting the region information for the location of the reception unit. The reception unit captures the positioning information satellites based on the region information input through the region information input unit and the capturable satellite information.
摘要翻译： 一种具有接收单元的计时装置，该接收单元捕获绕地球运动的定位信息卫星并从所捕获的定位信息卫星接收卫星信号; 时间校正信息生成单元，其基于由所述接收单元接收的卫星信号生成时间校正信息; 显示信息校正单元，其基于时间校正信息校正显示的时间信息; 可捕获卫星信息存储单元，其存储与可以在接收单元所在的区域中捕获的定位信息卫星相关的可捕获的卫星信息; 以及区域信息输入单元，用于输入用于接收单元的位置的区域信息。 接收单元基于通过区域信息输入单元输入的区域信息和可捕获卫星信息捕获定位信息卫星。
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3.发明授权Time correction device, timepiece having a time correction device, and time correction method 有权时间校正装置，具有时间校正装置的时计和时间校正方法公开(公告)号：US07715279B2
公开(公告)日：2010-05-11
申请号：US11777889
申请日：2007-07-13
申请人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
发明人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
摘要： A time correction device has a reception unit that receives satellite signals transmitted from positioning information satellites orbiting the Earth; a time correction information storage unit that stores time correction information for correcting time information produced by a time information generating unit; and a time information correction unit for correcting the time information based on the time correction information. The satellite signals are transmitted by individual positioning information satellites, and contain a time-related information part denoting time-related information that is kept by each satellite, and a satellite information part denoting satellite information other than the time-related information. The time correction information is generated based on the time-related information. The reception unit receives the satellite signal during the signal period in which the time-related information part can be received, and does not receive the satellite signal during the signal period in which the satellite information part can be received.
摘要翻译： 时间校正装置具有从轨道绕地球的定位信息卫星发送的卫星信号的接收单元; 时间校正信息存储单元，其存储用于校正由时间信息生成单元生成的时间信息的时间校正信息; 以及时间信息校正单元，用于基于时间校正信息校正时间信息。 卫星信号由各个定位信息卫星发送，并且包含表示由每个卫星保持的时间相关信息的时间相关信息部分和表示时间相关信息以外的卫星信息的卫星信息部分。 基于时间相关信息生成时间校正信息。 接收单元在可以接收时间相关信息部分的信号周期期间接收卫星信号，并且在可以接收卫星信息部分的信号周期期间不接收卫星信号。
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公开(公告)号：US07616153B2
公开(公告)日：2009-11-10
申请号：US11830629
申请日：2007-07-30
申请人： Katsuyuki Honda , Osamu Urano , Teruhiko Fujisawa , Jun Matsuzaki
发明人： Katsuyuki Honda , Osamu Urano , Teruhiko Fujisawa , Jun Matsuzaki
IPC分类号： G01S1/02
摘要： An electronic device having a reception unit that receives satellite signals from positioning information satellites orbiting the Earth; a time information generating unit that generates time information; a time correction information storage unit that stores time correction information for correcting the time information; a time correction information generating unit that generates the time correction information based on the satellite signals; an environmental information acquisition unit that gets information about the reception unit environment; a reception environment information generating unit that generates reception environment information for the reception unit based on the environment information; and a positioning information satellite selection unit that selects the positioning information satellite from which signals are to be received by the reception unit based on the reception environment information.
摘要翻译： 一种具有接收单元的电子设备，该接收单元从轨道上的定位信息卫星接收卫星信号; 时间信息生成单元，生成时间信息; 时间校正信息存储单元，其存储用于校正时间信息的时间校正信息; 时间校正信息生成单元，其基于所述卫星信号生成所述时间校正信息; 获取关于接收单元环境的信息的环境信息获取单元; 接收环境信息生成单元，其基于所述环境信息生成所述接收单元的接收环境信息; 以及定位信息卫星选择单元，其基于接收环境信息选择由接收单元接收信号的定位信息卫星。
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5.发明授权Positioning device, positioning method, and timepiece having the positioning device 有权具有定位装置的定位装置，定位方法和钟表公开(公告)号：US07391677B2
公开(公告)日：2008-06-24
申请号：US11777884
申请日：2007-07-13
申请人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
发明人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
摘要： A positioning device has a reception unit for receiving navigation messages transmitted continuously in a time series from positioning information satellites orbiting the Earth and determines the location of the positioning device based on the navigation messages received by the transmission unit. Each navigation message is segmented into a plurality of data transmission blocks that are transmitted sequentially, a portion of the data transmission blocks carry almanac data containing orbital information for all positioning information satellites including the positioning information satellite transmitting the received navigation message, and the data transmission blocks carrying the almanac data are transmitted non-contiguously. The positioning device also has signal discrimination unit for identifying the start of receiving a data transmission block containing the non-contiguously transmitted almanac data, and identifying the end of receiving the data transmission block containing the almanac data. The reception unit intermittently receives the signals of the data transmission blocks containing the almanac data by receiving the navigation messages in the reception time of the data transmission blocks containing the almanac data identified by the signal discrimination unit.
摘要翻译： 定位装置具有接收单元，用于接收从轨道上的定位信息卫星以时间序列连续发送的导航信息，并且基于由传输单元接收的导航消息确定定位设备的位置。 每个导航消息被分割成顺序发送的多个数据传输块，一部分数据传输块携带包含所有定位信息卫星的轨道信息的年历数据，包括定位信息卫星发送接收的导航消息，数据传输 携带历书数据的块非连续传输。 定位装置还具有用于识别接收包含非连续发送的历书数据的数据发送块的开始的信号鉴别单元，并且识别包含历书数据的数据发送块的接收结束。 接收单元通过在包含由信号鉴别单元识别的年历数据的数据传输块的接收时间内接收导航消息来间歇地接收包含历书数据的数据传输块的信号。
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6.发明申请Positioning Device, Positioning Method, and Timepiece Having the Positioning Device 有权定位装置，定位方法和具有定位装置的时计公开(公告)号：US20080025151A1
公开(公告)日：2008-01-31
申请号：US11777884
申请日：2007-07-13
申请人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
发明人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
摘要： A positioning device has a reception unit for receiving navigation messages transmitted continuously in a time series from positioning information satellites orbiting the Earth and determines the location of the positioning device based on the navigation messages received by the transmission unit. Each navigation message is segmented into a plurality of data transmission blocks that are transmitted sequentially, a portion of the data transmission blocks carry almanac data containing orbital information for all positioning information satellites including the positioning information satellite transmitting the received navigation message, and the data transmission blocks carrying the almanac data are transmitted non-contiguously. The positioning device also has signal discrimination unit for identifying the start of receiving a data transmission block containing the non-contiguously transmitted almanac data, and identifying the end of receiving the data transmission block containing the almanac data. The reception unit intermittently receives the signals of the data transmission blocks containing the almanac data by receiving the navigation messages in the reception time of the data transmission blocks containing the almanac data identified by the signal discrimination unit.
摘要翻译： 定位装置具有接收单元，用于接收从轨道上的定位信息卫星以时间序列连续发送的导航信息，并且基于由传输单元接收的导航消息确定定位设备的位置。 每个导航消息被分割成顺序发送的多个数据传输块，一部分数据传输块携带包含所有定位信息卫星的轨道信息的年历数据，包括定位信息卫星发送接收的导航消息，数据传输 携带历书数据的块非连续传输。 定位装置还具有用于识别接收包含非连续发送的历书数据的数据发送块的开始的信号鉴别单元，并且识别包含历书数据的数据发送块的接收结束。 接收单元通过在包含由信号鉴别单元识别的年历数据的数据传输块的接收时间内接收导航消息来间歇地接收包含历书数据的数据传输块的信号。
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7.发明申请公开(公告)号：US20080175105A1
公开(公告)日：2008-07-24
申请号：US11777898
申请日：2007-07-13
申请人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
发明人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
摘要： A time correction device including a positioning unit that receives signals from positioning information satellites orbiting the Earth and determines the position of the positioning unit; a time correction information storage unit that stores time correction information for correcting time information produced by a time information generating unit; a time information correction unit that corrects the time information based on the time correction information; a time correction basis information storage unit that stores time correction basis information, which is basis information for generating the time correction information; a time correction information generating unit that generates the time correction information based on the time correction basis information; and a selection information storage unit for storing selection information. The time correction basis information includes plural-satellite-referenced time correction basis information that is the basis information for generating the time correction information based on signals from a plurality of positioning information satellites; single-satellite-referenced time correction basis information that is the basis information for generating the time correction information based on signals from a single positioning information satellite using positioning information acquired when the time correction information generating unit generates the time correction information based on the plural-satellite-referenced time correction basis information; and partial-satellite-signal-referenced time correction basis information that is the basis information for generating the time correction information based on a time-related signal in the signals received from a single positioning information satellite using time difference information acquired when the time correction information generating unit generates the time correction information based on the single-satellite-referenced time correction basis information. The selection information is used by the time correction information generating unit to select from the time correction basis information and apply the plural-satellite-referenced time correction basis information, the single-satellite-referenced time correction basis information, or the partial-satellite-signal-referenced time correction basis information.
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公开(公告)号：US20080030403A1
公开(公告)日：2008-02-07
申请号：US11830629
申请日：2007-07-30
申请人： Katsuyuki Honda , Osamu Urano , Teruhiko Fujisawa , Jun Matsuzaki
发明人： Katsuyuki Honda , Osamu Urano , Teruhiko Fujisawa , Jun Matsuzaki
IPC分类号： G01S1/00 , G01K7/00 , H01L31/042 , G01P15/00
摘要： An electronic device having a reception unit that receives satellite signals from positioning information satellites orbiting the Earth; a time information generating unit that generates time information; a time correction information storage unit that stores time correction information for correcting the time information; a time correction information generating unit that generates the time correction information based on the satellite signals; an environmental information acquisition unit that gets information about the reception unit environment; a reception environment information generating unit that generates reception environment information for the reception unit based on the environment information; and a positioning information satellite selection unit that selects the positioning information satellite from which signals are to be received by the reception unit based on the reception environment information.
摘要翻译： 一种具有接收单元的电子设备，该接收单元从轨道上的定位信息卫星接收卫星信号; 时间信息生成单元，生成时间信息; 时间校正信息存储单元，其存储用于校正时间信息的时间校正信息; 时间校正信息生成单元，其基于所述卫星信号生成所述时间校正信息; 获取关于接收单元环境的信息的环境信息获取单元; 接收环境信息生成单元，其基于所述环境信息生成所述接收单元的接收环境信息; 以及定位信息卫星选择单元，其基于接收环境信息选择由接收单元接收信号的定位信息卫星。
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9.发明申请Time Correction Device, Timepiece Having a Time Correction Device, and Time Correction Method 有权时间校正装置，具有时间校正装置的时计和时间校正方法公开(公告)号：US20080025156A1
公开(公告)日：2008-01-31
申请号：US11777889
申请日：2007-07-13
申请人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
发明人： Osamu Urano , Teruhiko Fujisawa , Katsuyuki Honda , Jun Matsuzaki
IPC分类号： G04G5/00
摘要： A time correction device has a reception unit that receives satellite signals transmitted from positioning information satellites orbiting the Earth; a time correction information storage unit that stores time correction information for correcting time information produced by a time information generating unit; and a time information correction unit for correcting the time information based on the time correction information. The satellite signals are transmitted by individual positioning information satellites, and contain a time-related information part denoting time-related information that is kept by each satellite, and a satellite information part denoting satellite information other than the time-related information. The time correction information is generated based on the time-related information. The reception unit receives the satellite signal during the signal period in which the time-related information part can be received, and does not receive the satellite signal during the signal period in which the satellite information part can be received.
摘要翻译： 时间校正装置具有从轨道绕地球的定位信息卫星发送的卫星信号的接收单元; 时间校正信息存储单元，其存储用于校正由时间信息生成单元生成的时间信息的时间校正信息; 以及时间信息校正单元，用于基于时间校正信息校正时间信息。 卫星信号由各个定位信息卫星发送，并且包含表示由每个卫星保持的时间相关信息的时间相关信息部分和表示时间相关信息以外的卫星信息的卫星信息部分。 基于时间相关信息生成时间校正信息。 接收单元在可以接收时间相关信息部分的信号周期期间接收卫星信号，并且在可以接收卫星信息部分的信号周期期间不接收卫星信号。
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公开(公告)号：US08995235B2
公开(公告)日：2015-03-31
申请号：US13594239
申请日：2012-08-24
摘要： An electronic timepiece can adjust the input terminal and suppress power consumption. An electronic timepiece has: a reception unit 8 that receives a satellite signal containing time information from a positioning information satellite; a power supply unit 4 having a battery that supplies drive power; a remaining capacity detection unit 5 that measures the remaining battery capacity; and a control unit 9 that controls satellite signal reception by the reception unit 8. The control unit 9 includes a timekeeping unit 91 that keeps time, a time adjustment unit 99 that adjusts the time kept by the timekeeping unit 91 based on the satellite signal received by the reception unit 8, and a prohibition period setting unit 93 that sets a prohibition period in which receiving a satellite signal is prohibited based on the remaining battery capacity measured by the remaining capacity detection unit 5.
摘要翻译： 电子钟表可以调节输入端子并抑制功耗。 电子表具有：接收单元8，其从定位信息卫星接收包含时间信息的卫星信号; 具有提供驱动电力的电池的电源单元4; 测量剩余电池容量的剩余容量检测单元5; 以及控制单元9，其控制由接收单元8接收的卫星信号。控制单元9包括保持时间的计时单元91，时间调整单元99，其基于收到的卫星信号来调整由计时单元91保持的时间 接收部8以及禁止期间设定部93，根据由剩余容量检测部5测定的剩余电池容量，设定禁止接收卫星信号的禁止期间。
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