序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 3D慣性センサ付きテレマティクス・システム JP2014552151 2012-01-13 JP2015513330A 2015-05-07 タディック,スルヤン; ドラミカニン,デヤン; カラクライック,ブランコ
本発明は、無線、加速度計、およびジャイロスコープ・ケイパビリティを含む装置および装置のための動作方法を提供するテレマティクス・システムを考察し、あらかじめ定義済みのイベントの場合に輸送用の乗り物の軌跡復元、特定の、たとえばドリフト、横滑り、横転、急旋回といった運転イベント検出はもとより、本質的に強化された乗り物の測位をはじめ、乗り物の挙動分析のための方法を提供するケイパビリティを提供する。クラウドで実行される提案動作方法は、フリート管理による個別および部分グループの挙動分析を、緊急関連アクティビティをはじめ、課金、リモート・システム・コントロールおよびメンテナンスの能とともに可能にする。提案ソリューションは、「運転の仕方による支払」ベースの乗り物の運用を可能にする装置および動作方法に取り組む。【選択図】図3
82 Detection method and mems sensor of acceleration and the rotation speed JP2012502529 2010-02-22 JP5532455B2 2014-06-25 ロッキ,アレッサンドロ
The invention concerns a MEMS sensor and a method for detecting accelerations along, and rotation rates about, at least one, preferably two of three mutually perpendicular spatial axes x, y and z by means of a MEMS sensor (1), wherein at least one driving mass (6; 6.1, 6.2) and at least one sensor mass (5) are moveably arranged on a substrate (2) and the at least one driving mass (6; 6.1, 6.2) is moved relative to the at least one sensor mass (5) in oscillation at a driving frequency and when an external acceleration of the sensor occurs, driving mass/es (6; 6.1, 6.2) and sensor mass/es (5) are deflected at an acceleration frequency and, when an external rotation rate of the sensor (1) occurs, are deflected at a rotation rate frequency, and the acceleration frequency and rotation rate frequency are different. At the MEMS-sensor the driving mass/es (6; 6.1, 6.2) and sensor mass/es (5) are arranged on the substrate (2), and are balanced in the resting state by means of at least one of the anchors (3). In the driving mode the driving mass/es (6; 6.1, 6.2), when vibrating in oscillation about this at least one anchor (3), generate/s an imbalance of the driving mass/es (6; 6.1, 6.2) and the sensor mass/es (5) with respect to this at least one anchor (3), and the sensor elements detect deflections of the driving and sensor masses, due to torques and Coholis forces generated, with an acceleration frequency and/or a rotation rate frequency.
83 Signal processing device and amplifier JP2012259732 2012-11-28 JP2014107730A 2014-06-09 MAEJIMA TOSHIO
PROBLEM TO BE SOLVED: To improve an S/N ratio of an output signal of an amplifier while avoiding an extension of time required for the output signal of the amplifier to stabilize, when amplifying an output signal of a sensor in the amplifier for later use.SOLUTION: The amplifier with a switchable bandwidth is used to amplify an output signal of a sensor. For example, the amplifier is operated in a wide band for a constant time T after the start of signal input from the sensor to the amplifier following power input, and after that the amplifier is operated in a narrow band.
84 Micro inertial measurement unit JP2013523464 2010-12-06 JP2013540987A 2013-11-07 滔 汪
マイクロ慣性測定装置は、ハウジングと、センサモジュールと、ダンパーと、を含む。 センサモジュールは、剛体のセンサ支持部と、剛体のセンサ支持部上に実装された計測制御回路基板と、計測制御回路基板上に搭載された慣性センサと、を含む。 慣性センサは、ジャイロスコープと加速度計とを含む。 センサモジュールは、ハウジングの中に取り付けられている。 ダンパーは、ハウジングに取り付けられるとともに、センサモジュールとハウジングの内壁面との間の隙間に位置している。 上述の構造を用いることで、慣性測定装置の雑音排除性が大幅に向上し、慣性測定装置の大きさと重さが大幅に軽減される。
85 Inertia sensor and acceleration measuring method using the same JP2012096444 2012-04-20 JP2013125025A 2013-06-24 HAN SEUNG HEON; NOH JUNG EUN; KIM JONG WOON; KIM SAN-JIN; KANG YUN SUNG; JEONG WON-KYU
PROBLEM TO BE SOLVED: To provide an inertial sensor and an acceleration measuring method using the inertia sensor.SOLUTION: The inertia sensor according to one embodiment of this invention includes a membrane, a mass body provided at a lower part of the membrane, detection means formed on the membrane and including a piezoelectric material, and spring constant adjustment means formed separately from the detection means and including a piezoelectric material. According to the invention, DC acceleration (especially, gravity acceleration) can be measured by using a change in a spring constant without changing the structure of the inertia sensor including the exiting piezoelectric material.
86 Acceleration sensor JP2010507115 2008-10-28 JP5148688B2 2013-02-20 伸顕 紺野
87 Electronic device, method for controlling electronic device and program JP2011135462 2011-06-17 JP2013003911A 2013-01-07 YAMAMOTO KAZUYUKI
PROBLEM TO BE SOLVED: To further reduce power consumption for acquiring an operation.SOLUTION: Disclosed is an electronic device including a state information acquisition part for acquiring state information indicating the state of an operation part, which is generated in accordance with detection of a first detection part; an operation information acquisition part for acquiring operation information based on an operation to be executed to the operation part, which is generated in accordance with detection of a second detection part; and a switching signal generation part for generating a switching signal for switching the second detection part from a first detection mode to a second detection mode for driving in accordance with the state information, and for switching the second detection part from the second detection mode to a third detection mode for driving in accordance with the operation information. The electronic device is configured such that the second detection part is driven with first power consumption in the first detection mode, and driven with second power consumption which is larger than the first power consumption in the second detection mode, and driven with third power consumption which is larger than the second power consumption in the third detection mode, and that the first detection part is driven with power consumption which is smaller than the first power consumption.
88 Physical quantity sensor JP2010189555 2010-08-26 JP2011227038A 2011-11-10 TAKASE TAKAHIDE
PROBLEM TO BE SOLVED: To provide a physical quantity sensor which can obtain a highly accurate physical quantity detection signal.SOLUTION: A physical quantity sensor 100 includes: an oscillator 20 which converts a physical quantity applied from the outside into an electrical signal; an oscillation circuit 30 which oscillates an oscillator; and a detector circuit 60 which detects a detected signal from the oscillator based on a detection signal from the oscillation circuit, and further includes: a ΔΣ modulator 70 which performs ΔΣ modulation of either one of the detection signal from the oscillation circuit or the detected signal from the oscillator at a front stage of the detector circuit, and outputs a modulation signal V26; a variable voltage source in which an output voltage is variable; and a control section which controls the output voltage of the variable voltage source. The ΔΣ modulator performs the ΔΣ modulation by applying a feedback signal V22 created based on the output voltage.
89 Absolute acceleration sensor used in a car traveling JP2009534636 2007-10-23 JP2010507531A 2010-03-11 ブラウンバーガー、アルフレッド、エス.; ブラウンバーガー、ボウ、エム.
自動車の通信システムは、自動車の速度に相関したパラメータを有する周期関数を発生する車両速度センサと、加速度監視装置と、自動車のブレーキング状態を検出するブレーキ装置係合検出器と、自動車の減速状態を他のドライバに知らせることができる警告装置と、制御装置とを備える。 加速度監視装置は、周期関数のパラメータの変化から自動車の加速度を計算するとともに、自動車の減速状態を出する。 制御装置は、加速度監視装置、ブレーキ装置係合検出器及び警告装置に接続されており、加速度監視装置は、信号を制御装置に送信し、制御装置は、自動車の減速状態に依存した方法で警告装置を動作させる。
90 Inertia sensor and inertia detection device JP2007302297 2007-11-21 JP2009128135A 2009-06-11 SAMEJIMA HISANAO
<P>PROBLEM TO BE SOLVED: To detect the capacitance values of varactors by detection systems smaller in number than that of the varactors, in an inertia sensor which has a plurality of movable bodies to be displaced by an inertial force, detects the capacitance value of the varactor formed by each movable body, and detect the inertial force. <P>SOLUTION: The inertia sensor has a detecting pulse signal application portion for applying detecting pulse signals of a plurality of phases having predetermined phase differencies, to one-side ends of the individual varactors and the fixed capacitance element respectively, and an inertia detection portion for detecting the differences in capacitance value among the varactors applied with the detecting pulse signals having the phase differences, and between the fixed capacitance element and the varactors, to detect the applied inertial force on the basis of the differences, in a structure having a plurality of variable blocks which vibrate reciprocally in predetermined directions where the varactors are formed, and a fixed block where the fixed capacitance element is formed. <P>COPYRIGHT: (C)2009,JPO&INPIT
91 Gyro device JP12535895 1995-05-24 JP3579748B2 2004-10-20 茂 中村; 隆文 中石; 武 北條; 尊雄 村越
92 External force detection sensor device JP30217799 1999-10-25 JP3498209B2 2004-02-16 義宏 小中
An external-force detecting sensor (1) includes a sensor unit (2) for commonly detecting angular velocity and acceleration; an angular-velocity/acceleration mix signal outputting unit (24) for outputting an angular-velocity/acceleration mix signal comprised of an angular-velocity component in accordance with the magnitude of angular velocity and an acceleration component in accordance with the magnitude of acceleration that are detected by the sensor unit; and a signal separating unit (27,30) for separating and extracting the angular-velocity component and the acceleration component from the angular velocity/acceleration mix signal to output as an angular-velocity signal and an acceleration signal.
93 Gyro device JP2000046215 2000-02-23 JP2001235329A 2001-08-31 KARASAWA KENJI; MURAKOSHI TAKAO; FUKATSU KEISUKE
PROBLEM TO BE SOLVED: To provide an electrostatically borne acceleration detecting gyro device adapted to actively reduce the displacement of a gyro rotor to zero. SOLUTION: The acceleration detecting gyro device includes a gyro case, the gyro rotor supported without contact inside the gyro case by an electrostatic bearing force, electrostatic bearing electrodes generating the electrostatic bearing force, a rotor drive system for rotating the gyro rotor about a spin axis at a high speed, a displacement detecting system for detecting the displacement of the gyro rotor, and a restraint control system having a feedback loop for correcting a controlling voltage applied to the electrostatic bearing electrodes, so that the displacement of the gyro rotor becomes zero. The gyro rotor is in the form of a ring and the electrostatic bearing electrodes are arranged to surround the gyro rotor. COPYRIGHT: (C)2001,JPO
94 Pendulum vibration gyroscope accelerometer JP50839297 1995-08-04 JPH10507276A 1998-07-14 エス. サピュポ,マイケル
(57)【要約】 出軸に交差する基準軸まわりに振動され、出力軸で旋回できる不均衡な振り子振動体(28)を具備する振り子振動ジャイロスコープ加速度計(10)である。 前記振り子振動体(28)は制御サーボループ(40)を使用して、基準軸に交差する入力軸まわりにも振動され、入力軸方向の加速力はこれらの振動の少なくとも1つから測定される。
95 Behavior detector for vehicle JP29483796 1996-11-07 JPH09218044A 1997-08-19 DAE YOUPU JIYUNGU
PROBLEM TO BE SOLVED: To detect the actual speed of a vehicle required for the safety system therefor directly and accurately by providing a shaft, projecting downward from the lower center of chassis, with a fifth wheel rotatably. SOLUTION: Since a shaft projecting downward from the lower center of chassis is provided, on the outer surface thereof, with a fifth wheel 50 rotatably, the fifth wheel 50 can be turned to match the actual traveling speed of vehicle even if each wheel is turned abnormally through forced driving with engine power at the time of abrupt brake of vehicle or traveling on an abnormal pavement. Consequently, actual speed can be measured accurately for various types of vehicle by means of a vehicle speed sensor 60. Furthermore, since the fifth wheel 50 turns about a shaft 20 movably up and down, the reliability and economy of the fifth wheel 50 can be enhanced in the traveling direction of vehicle. COPYRIGHT: (C)1997,JPO
96 Gyro device and its manufacture JP12535895 1995-05-24 JPH08320232A 1996-12-03 MURAKOSHI TAKAO; HOJO TAKESHI; NAKAISHI TAKAFUMI; NAKAMURA SHIGERU
PURPOSE: To provide a gyro device having an easy-to-control active constraining control system by forming electrode parts at the upper face and lower face of a gyro rotor, and providing the inner surface of a gyro case with electrostatic bearing electrodes correspondingly. CONSTITUTION: Annular electrode parts 200A, 200B, 200C, 200D and 200A' 200B', 200C', 200D' are formed at the upper face and lower face of a gyro rotor 20, and driving electrode parts 200E, 200E' are formed on the inside. At least three pairs of electrostatic bearing electrodes formed of electrostatic bearing electrodes 223, 233, and the like are arranged at angle spaces of 90 deg. to each other at the inner surface of the upper member 22 and lower member 24 of a gyro case 21. Control DC voltage for generating electrostatic bearing power, and displacement detecting AC voltage for detecting the displacement of the gyro rotor 20 are applied to these electrostatic bearing electrodes, and the displacement detecting AC voltage is detected by a mechanism control circuit.
97 Angular speed/acceleration detector JP23340585A 1985-10-21 JPS6293668K1 1987-04-30 Yoshio Kawamura; Kazuo Sato; Tsuneo Terasawa; Shinji Tanaka
98 Apparatus for detecting acceleration JP11489782 1982-07-01 JPS595965A 1984-01-12 KOBAYASHI MASAAKI; INOUE TAKAYASU; KONDOU TAKASHI; NISHIMOTO MASAYOSHI; FUKUDA MASARU
PURPOSE:To obtain an acceleration meter capable of measuring the size of acceleration and a direction with respect to all directions, by utilizing the constitution of a gyrocompass. CONSTITUTION:A numeral 1 shows an outer sphere and detection electrodes 12, 13, 14, 15 for detecting an oblique degree are provided to four directional positions of the cardinal points viewed from above. An inner sphere 3 is made stationary in such a state that the horizontal axis of a roll 5 is directed to a north and south direction by the high speed rotation of the roll 5 and the rotary action of the earth. When a vessel body is swung and acceleration is applied to the outer sphere 1, the outer sphere 1 is inclined with respect to the inner sphere 3. As the result, the mutual position of the upper electrode 9 of the inner sphere 3 and the four detection electrodes 12-15 of the outer sphere 1 is shifted as shown by a broken line. In this state, resistances r1, r2 are same but resistances r3, r4 are different. Therefore, the output of a differential amplifier 7 is not issued but the output of a differential amplifier 16 is generated because the input signal thereof becomes non-equilibrium. This output shifts the beam in the X- axis of a coordinates type display device 18 and the amplitude thereof represents the size of acceleration. By this method, an observer can know that acceleration is presently directed to an eastern direction.
99 MONITORING THE STRUCTURAL HEALTH OF COLUMNS PCT/GB2015000191 2015-06-22 WO2016001614A3 2016-03-31 WILLIAMS CRAIG THOMAS
A method and apparatus fox monitoring the structural health of a stock of columns such as lighting columns and/or columns within that stock each of which is connected to receive power from an external source or otherwise. The method comprises the steps of locating on an upper surface of each or a plurality of columns within the stock to be monitored a micro controller connected to receive power from the electrical source of the respective column. The micro controller includes an electronic chip or board which includes, in circuit, an accelerometer, a Wi-Fi/RF or 3G/4G component or the like and a global positioning system (GPS) component or the like. The micro controller is operable to detect and monitor the magnitude and direction of forces imposed on the respective column and the direction from which such forces are derived, and to transmit the received data to a remote server for analysis.
100 ACCELERATION SENSOR PCT/JP2008069522 2008-10-28 WO2009125510A1 2009-10-15 KONNO NOBUAKI
An acceleration sensor is provided with a substrate (1), first and second twisted beams (11, 12), first and second detection frames (21, 22), first and second detection electrodes (41, 42), first and second link beams (31, 32), and an inertial mass body (2). The first and second twisted beams (11, 12) are twisted around first and second twist axis (T2, T2). The first and second detection frames (21, 22) rotate with the first and second twist axis (T1, T2) at the center. The first and second detection electrodes (41, 42) detect angles of the first and second detection frames (21, 22) with respect to the substrate (1). The first link beam (31) is on the first axis (L1), which is obtained by shifting the first twist axis (T1) to the side of one end of the first detection frame (21) along the direction that intersects with the first twist axis (T1). The second link beam (32) is on a second axis (L2), which is obtained by shifting the second shift axis (T2) in the direction identical to the direction wherein the first twist axis (T1) is shifted.
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