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    • 1. 发明专利
    • Water level measuring apparatus
    • 水位测量装置
    • JP2008058052A
    • 2008-03-13
    • JP2006233070
    • 2006-08-30
    • Toshiba Corp株式会社東芝
    • AOKI SEISHI
    • G01C13/00G01F23/70
    • Y02A90/32
    • PROBLEM TO BE SOLVED: To provide a water level measuring apparatus which is easily handled, measures a water level at an arbitrary location in a water accumulated area such as a river, and is excellent in the portability.
      SOLUTION: The water level measuring apparatus 10 comprises: a float 11 internally provided with a cavity q, and floating on the water 18a; a GPS receiver 13 provided in the cavity q of the float 11, and receiving a GPS radio signal x1 from a GPS satellite 12; a data transmitter 14 provided in the cavity q of the float 11, and transmitting altitude data x3 obtained by calculating an altitude of the float 11, based on the GPS radio signal x1 received by the GPS receiver 13; and a communication cable 16 for transmitting the altitude data x3 from the float 11 to a water level monitoring center 17.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种容易处理的水位测量装置,测量诸如河流等蓄水区域中任意位置的水位,并且便携性优异。 水位测量装置10包括:内部设置有空腔q的浮子11,并浮在水18a上; 设置在浮子11的空腔q中的GPS接收器13,并且从GPS卫星12接收GPS无线电信号x1; 基于由GPS接收器13接收到的GPS无线电信号x1,设置在浮子11的空腔q中的数据发送器14以及通过计算浮子11的高度而获得的高度数据x3; 以及用于将高度数据x3从浮子11传送到水位监视中心17的通信电缆16.版权所有(C)2008,JPO&INPIT
    • 2. 发明专利
    • Transmitting/receiving system and transmitting/receiving method
    • 发送/接收系统和发送/接收方法
    • JP2008021188A
    • 2008-01-31
    • JP2006193316
    • 2006-07-13
    • Matsushita Electric Ind Co Ltd松下電器産業株式会社
    • HASEGAWA KENJIHIGASHIOJI MASARUODAGIRI MASARUSHIMOTASHIRO MASAFUMISEKI HIROSHI
    • G06K17/00G01F23/70G01S13/74G06K19/07H01M8/04H04B1/59H04B5/02
    • Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a transmitting/receiving system and a transmitting/receiving method that can manage the amount of content by detecting the location of a wireless transmission device. SOLUTION: Carrier wave whose frequency is 13.56 MHz is exchanged between an external transmitting/receiving device 10 and the wireless transmission device 20 according to a load modulation system. The external transmitting/receiving device 10 sequentially transmits a plurality of transmission signals whose amplitude levels are different from each other, by sequentially changing the transmission level of the carrier wave. The wireless transmission device 20 obtains a communication distance between the external transmitting/receiving device 10 and the wireless transmission device 20 based on the transmission level of the transmission signal when the receiving state of the transmission signals from the external transmitting/receiving device 10 meets predetermined conditions. The wireless transmission device 20 transmits a reply signal by applying load modulation to the carrier wave from the external transmitting/receiving device based on the reply signal including distance information showing the obtained communication distance. The external transmitting/receiving device 10 detects the distance information out of the reply signal from the wireless transmission device 20. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种通过检测无线传输设备的位置来管理内容量的发送/接收系统和发送/接收方法。 解决方案:根据负载调制系统,在外部发送/接收装置10和无线发送装置20之间交换频率为13.56MHz的载波。 外部发送/接收装置10通过顺序地改变载波的发送电平,顺序发送振幅水平彼此不同的多个发送信号。 当来自外部发送/接收装置10的发送信号的接收状态满足预定的情况时,无线发送装置20基于发送信号的发送电平,获得外部发送/接收装置10与无线发送装置20之间的通信距离 条件。 无线发送装置20基于包含表示取得的通信距离的距离信息的应答信号,通过对来自外部发送/接收装置的载波施加负载调制来发送应答信号。 外部发送/接收装置10检测来自无线传输装置20的应答信号中的距离信息。版权所有:(C)2008,JPO&INPIT
    • 8. 发明专利
    • 液路式変位計
    • 液体通行型位移计
    • JP2016024043A
    • 2016-02-08
    • JP2014148254
    • 2014-07-18
    • 株式会社大林組綜合計測株式会社
    • 山本 忠久飯田 秀夫福田 智之蜂須賀 義文
    • G01F23/70G01C15/00
    • 【課題】構造物における鉛直方向の変位を計測する装置としての開水路式変位計において、短時間での正確な鉛直変位計測を可能とする液路式変位計を提供する。 【解決手段】複数の液槽11を液路20にて連結し構成した液路式変位計において、液槽11または液路20の少なくともいずれかの箇所に、液面の揺動を抑制する揺動抑制材30を設けた構成とする。前記揺動抑制材30には、ナイロン繊維などの線状材が組み合わされて所定厚みを成した部材、例えばナイロン不織布を採用出来る。 【選択図】図3
    • 要解决的问题:提供一种能够在短时间内精确地测量垂直位移的液体通道式位移计,在开放通道型位移计中作为用于测量结构中的垂直位移的装置。解决方案:在液体通道型位移 其中多个液体罐11通过液体通道20彼此连接,液体槽11和液体通道20中的至少一个设置有抑制液面振荡的振荡抑制材料30。 振动抑制材料30可以使用诸如尼龙无纺布的构件,其中将诸如尼龙纤维的线性材料组合以形成预定厚度。选择的图示:图3