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    • 41. 发明公开
    • DATA TRANSMITTING DEVICE CAPABLE OF CONFIGURING DIFFERENT OPERATING FREQUENCIES FOR USE BY TIRE PRESSURE MONITORING DETECTOR
    • 数据传输装置可配置不同操作频率供轮胎气压监测探测器使用
    • EP3300929A1
    • 2018-04-04
    • EP16196852.4
    • 2016-11-02
    • CUB Elecparts Inc.
    • YU, San-ChuanWANG, Tsan-NungHU, Chao-ChingCHEN, Chi-HungMA, Wei-Hung
    • B60C23/04H04B1/04
    • G01L17/00B60C23/0452B60C23/0455B60C23/0462H03L7/099H04B1/0458
    • A data transmitting device (10) capable of configuring different operating frequencies for use by a tire pressure monitoring detector includes: a standard oscillator (11); a phase locked loop (21) including a phase frequency comparator (22), a filter (24), and a pressure-controlling oscillator (26); a microcontrol unit (31) electrically connected to the standard oscillator (11) and the phase frequency comparator (22) and adapted to store a first ratio (C1) and a second ratio (C2); and a signal output unit (41) electrically connected to the output end (261) of the pressure-controlling oscillator (26) and the microcontrol unit (31). The microcontrol unit (31) allows a user to select and send the first or second ratio (C1 ·C2) to the phase frequency comparator (22). The phase locked loop (21) generates a target frequency signal (Ts) according to the first or second ratio (C1 · C2) selected by the user. The microcontrol unit (31) sends a data (D) to the signal output unit (41), and the signal output unit (41) outputs the data (D) according to the frequency of the target frequency signal (Ts).
    • 一种能够配置供轮胎压力监测检测器使用的不同操作频率的数据传输装置(10)包括:标准振荡器(11) 包括相位频率比较器(22),滤波器(24)和压力控制振荡器(26)的锁相环(21); 电连接到所述标准振荡器(11)和所述相位频率比较器(22)并适于存储第一比率(C1)和第二比率(C2)的微控制器单元(31); 和电连接到压力控制振荡器(26)的输出端(261)和微控制单元(31)的信号输出单元(41)。 微控制单元(31)允许用户选择并发送第一或第二比值(C1·C2)给相位频率比较器(22)。 锁相环(21)根据用户选择的第一或第二比值(C1·C2)产生目标频率信号(Ts)。 微控制单元31向信号输出单元41发送数据D,信号输出单元41根据目标频率信号Ts的频率输出数据D.
    • 43. 发明公开
    • TIRE POSITION DETERMINATION SYSTEM
    • SYSTEM ZUR REIFENPOSITIONSBESTIMMUNG
    • EP3088217A4
    • 2017-07-26
    • EP14862003
    • 2014-11-12
    • KK TOKAI RIKA DENKI SEISAKUSHO
    • WATANABE NAOKITSUCHIKAWA YUTAKUMAGAI KATSUHIDEMATSUSHITA MASAHIRO
    • B60C23/04B60C23/02G01L17/00G08C17/00G08C19/00
    • B60C23/0489B60C23/02B60C23/04B60C23/0415B60C23/0416B60C23/0455G01L17/00G08C17/00G08C19/00
    • A tire position determination system is provided with: a plurality of tire air pressure transmitters (4) respectively attached to a plurality of tires (2) and each capable of transmitting a first radio signal including air pressure data and a tire ID; a plurality of axle rotation detection units (19) respectively attached to a plurality of axles (18) and each generating axle rotation information by detecting rotation of corresponding one of the plurality of axles; and a receiver (12) mounted to a vehicle body and capable of receiving the first radio signal transmitted from each of the plurality of tire air pressure transmitters (4). Each of the plurality of tire air pressure transmitters (4) includes a specific position detection unit (19) capable of detecting the arrival of the tire air pressure transmitter (4) at a specific position on a trajectory of rotation of the tire, and a transmission control unit (20) that, based on a result of detection by the specific position detection unit (19), generates a second radio signal including data indicating the arrival of the tire air pressure transmitter (4) at the specific position on the trajectory of rotation of the tire and the ID, and that causes the second radio signal to be transmitted from the tire air pressure transmitter (4). The receiver (12) includes an axle rotation information acquisition unit (23) that acquires the axle rotation information from each of the plurality of axle rotation detection units (19) each time the second radio signal is received by the receiver, and a position determination unit (24) that determines a tire position of the plurality of tires (2) by calculating a distribution of the axle rotation information for each ID by gathering statistics about the axle rotation information for each ID and by identifying the ID of the tire that rotates in synchronism with the axle rotation information about each of the plurality of axles (18) on the basis of the distribution.
    • 一种轮胎位置确定系统,包括:多个轮胎空气压力传送器(4),分别附接到多个轮胎(2),并且每个能够传送包括胎压数据和轮胎ID的第一无线电信号; 多个车轴旋转检测单元(19),其分别附接到多个车轴(18)并且通过检测所述多个车轴中相应的一个的旋转产生车轴旋转信息; 以及接收器(12),所述接收器(12)安装到车体并能够接收从所述多个轮胎气压传送器(4)中的每一个传送的所述第一无线电信号。 多个轮胎气压传送器(4)中的每一个包括能够检测轮胎气压传送器(4)到达轮胎旋转轨迹上的特定位置的特定位置检测单元(19),以及 其基于所述特定位置检测单元(19)的检测结果,生成包括表示所述轮胎气压传感器(4)到达所述轨迹上的所述特定位置的数据的第二无线电信号的传送控制单元(20) 轮胎的旋转和ID,并且导致第二无线电信号从轮胎气压传送器(4)传送。 接收器(12)包括每当第二无线电信号被接收器接收时从每个车轴旋转检测单元(19)获取车轴旋转信息的车轴旋转信息获取单元(23),以及位置确定单元 通过针对每个ID收集关于车轴旋转信息的统计信息并且通过识别旋转的轮胎的ID,通过计算每个ID的车轴旋转信息的分布来确定多个轮胎(2)的轮胎位置的单元(24) 与基于所述分布关于所述多个轴(18)中的每一个的轴旋转信息同步。
    • 44. 发明公开
    • TIRE POSITION DETERMINATION SYSTEM
    • 系统ZUR修复BESTIMMUNG
    • EP3088217A1
    • 2016-11-02
    • EP14862003.2
    • 2014-11-12
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • WATANABE, NaokiTSUCHIKAWA, YutaKUMAGAI, KatsuhideMATSUSHITA, Masahiro
    • B60C23/04B60C23/02G01L17/00G08C17/00G08C19/00
    • B60C23/0489B60C23/02B60C23/04B60C23/0415B60C23/0416B60C23/0455G01L17/00G08C17/00G08C19/00
    • A tire position determination system is provided with: a plurality of tire air pressure transmitters (4) respectively attached to a plurality of tires (2) and each capable of transmitting a first radio signal including air pressure data and a tire ID; a plurality of axle rotation detection units (19) respectively attached to a plurality of axles (18) and each generating axle rotation information by detecting rotation of corresponding one of the plurality of axles; and a receiver (12) mounted to a vehicle body and capable of receiving the first radio signal transmitted from each of the plurality of tire air pressure transmitters (4). Each of the plurality of tire air pressure transmitters (4) includes a specific position detection unit (19) capable of detecting the arrival of the tire air pressure transmitter (4) at a specific position on a trajectory of rotation of the tire, and a transmission control unit (20) that, based on a result of detection by the specific position detection unit (19), generates a second radio signal including data indicating the arrival of the tire air pressure transmitter (4) at the specific position on the trajectory of rotation of the tire and the ID, and that causes the second radio signal to be transmitted from the tire air pressure transmitter (4). The receiver (12) includes an axle rotation information acquisition unit (23) that acquires the axle rotation information from each of the plurality of axle rotation detection units (19) each time the second radio signal is received by the receiver, and a position determination unit (24) that determines a tire position of the plurality of tires (2) by calculating a distribution of the axle rotation information for each ID by gathering statistics about the axle rotation information for each ID and by identifying the ID of the tire that rotates in synchronism with the axle rotation information about each of the plurality of axles (18) on the basis of the distribution.
    • 轮胎位置确定系统设置有:分别附接到多个轮胎(2)并且能够发送包括气压数据和轮胎ID的第一无线电信号的多个轮胎气压变送器(4) 分别安装在多个轴(18)上的多个轴旋转检测单元(19),并且通过检测所述多个轴中对应的一个轴的旋转来产生轴转动信息; 以及安装到车体并且能够接收从多个轮胎气压变送器(4)中的每一个传递的第一无线电信号的接收器(12)。 多个轮胎气压变送器(4)中的每一个包括能够检测轮胎气压变送器(4)到达轮胎的旋转轨迹的特定位置的特定位置检测单元(19),并且 发送控制单元(20),其基于所述特定位置检测单元(19)的检测结果,生成包括表示所述轮胎空气压力变送器(4)到达所述轨迹的特定位置的数据的第二无线信号 轮胎的旋转和ID,并且使得第二无线电信号从轮胎气压变送器(4)传递。 接收器(12)包括:车轮旋转信息获取单元(23),其在每次接收机接收到第二无线电信号时从多个车轴旋转检测单元(19)中获取车轴旋转信息,以及位置确定 单元(24),其通过针对每个ID收集关于车轴旋转信息的统计信息并且通过识别轮胎的旋转ID来确定每个ID的轴旋转信息的分布来确定多个轮胎(2)的轮胎位置 基于所述分布与所述多个轴(18)中的每一个相关的所述车轴旋转信息同步。