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公开(公告)号：JP2010043958A
公开(公告)日：2010-02-25
申请号：JP2008208250
申请日：2008-08-12
Applicant: Tokyo Keiki Inc , 東京計器株式会社
Inventor： MIMURA TOORU , SHIMIZU MAKOTO
IPC: G01S13/28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a range sidelobe essentially in a radar system using pulse compression. SOLUTION: The radar system includes: a memory 12 storing a transmission waveform signal; a waveform read section 14 for reading the transmission waveform signal from the memory 12; a D/A converter 16 for D/A converting the transmission waveform signal into an analog transmission signal; a semiconductor amplifier 18 for amplifying the transmission signal; an antenna 20 for radiating the amplified transmission signal as a transmission wave and receiving the reflected wave of the transmission wave; an A/D converter 24 for A/D converting the reception wave into a reception waveform signal; and a pulse compression section 26 for calculating the correlation between the reception waveform signal and a reference waveform signal to determine a pulse compression waveform signal. The transmission wave is transmitted using a chirp signal. The waveform of the transmission wave has power spectral density basically indicating a Gaussian function. The reflected wave of the transmission wave is received, and the reception signal is pulse compressed to generate the pulse compression signal. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：为了防止基本上在使用脉冲压缩的雷达系统中出现范围旁瓣。 解决方案：雷达系统包括：存储传输波形信号的存储器12; 用于从存储器12读取发送波形信号的波形读取部分14; D / A转换器16，用于将传输波形信号转换为模拟传输信号; 用于放大发送信号的半导体放大器18; 用于将放大的发送信号作为发送波发射并接收发送波的反射波的天线20; A / D转换器24，用于将接收波转换成接收波形信号; 以及用于计算接收波形信号和参考波形信号之间的相关性以确定脉冲压缩波形信号的脉冲压缩部分26。 使用啁啾信号发送发送波。 发射波的波形具有基本上表示高斯函数的功率谱密度。 接收发送波的反射波，对接收信号进行脉冲压缩，生成脉冲压缩信号。 版权所有（C）2010，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2009248896A
公开(公告)日：2009-10-29
申请号：JP2008102364
申请日：2008-04-10
Applicant: Tokyo Keiki Inc , 東京計器株式会社
Inventor： HANE FUYUKI
IPC: B63H25/04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ship steering device for easily calculating and estimating a tidal current vector by designing a feedback control system for a route control system based on a feedback control system for an orientation control system.
SOLUTION: An estimator consists of an orientation control system estimator which is based on the orientation control system for controlling a steering angle to make a bow orientation follow a set orientation, and a route error system estimator 18B for a route error system. The route error system estimator 18B estimates an estimated position error (x
e , y
e ) of the route error system and an estimated tidal current vector (d
x , d
y ). The route error system estimator 18B sets an estimated gain which is easily calculated and determined from a relationship between a pole-placement design concept and the estimated gain utilizing a coordinate relationship to easily estimate the tidal current vector.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 解决的问题：提供一种用于通过基于用于定向控制系统的反馈控制系统设计用于路径控制系统的反馈控制系统来容易地计算和估计潮汐流矢量的自动船舶转向装置。 解决方案：估计器由基于用于控制转向角度以使弓形方向跟随设定方位的方向控制系统的方位控制系统估计器和用于路线误差系统的路线误差系统估计器18B组成。 路线误差系统估计器18B估计路线误差系统的估计位置误差（x
e ，y e ）和估计潮汐流矢量（d / SB>，d y ）。 路线误差系统估计器18B根据极坐标设计概念和估计增益之间的关系容易地计算和确定的估计增益，利用坐标关系容易地估计潮汐流矢量。 版权所有（C）2010，JPO＆INPIT -
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公开(公告)号：JP2009047550A
公开(公告)日：2009-03-05
申请号：JP2007213934
申请日：2007-08-20
Applicant: Tokyo Keiki Inc , 東京計器株式会社
Inventor： MIMURA TOORU
IPC: G01S13/74
Abstract: PROBLEM TO BE SOLVED: To provide an unnecessary tracking target removal device preventing the acquisition of an unnecessary tracking target. SOLUTION: This unnecessary tracking target removal device 3A is for executing control to remove an unnecessary tracking target as to a tracking control means 30 for tracking a tracking target based on a radar function. This device 3A includes: a tracking target position information calculation means 62 for calculating the longitude and latitude of the tracking target based on tracking target distance information and tracking target direction information on a tracking target, and on longitude/latitude information on a radar placement position; tracking target peripheral domain generation means 63 for generating a tracking target peripheral domain with tracking target position information used as a base point; and inclusive relation determination/control means for determining an inclusive relation between figure constituent factors and the peripheral domain based on features of the constituent factors comprising electronic figure data to output a tracking stoppage order when determining that the constituent factors are included in the peripheral domain. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种防止不必要的跟踪目标的获取的不必要的跟踪目标去除装置。 解决方案：该不需要的跟踪目标去除装置3A用于执行关于基于雷达功能跟踪跟踪目标的跟踪控制装置30的不必要的跟踪目标的控制。 该装置3A包括：跟踪目标位置信息计算装置62，用于基于跟踪目标距离信息和跟踪目标上的跟踪目标方向信息以及关于雷达放置位置的经度/纬度信息来计算跟踪目标的经度和纬度 ; 跟踪目标外围域产生装置63，用于产生具有用作基点的跟踪目标位置信息的跟踪目标外围域; 以及包含关系确定/控制装置，用于基于包括电子图形数据的构成因素的特征来确定图形构成因素和外围域之间的包含关系，以在确定构成因素包括在外围域中时输出跟踪停止顺序。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2008309527A
公开(公告)日：2008-12-25
申请号：JP2007155485
申请日：2007-06-12
Applicant: Tokyo Keiki Inc , 東京計器株式会社
Inventor： UNNO TAKAMITSU
Abstract: PROBLEM TO BE SOLVED: To simplify an electronic circuit 30+40 for controlling a gyro mechanism section 10+20, and make its power consumption low, by improving a signal processing such that no multi-bit operation is carried out.
SOLUTION: An electrostatic float type gyro apparatus is equipped with: a gyro case 20 for housing a gyro rotor 10 so as to be electrostatically floatable and rotatable; a control circuit 40 which generates control voltages for rotatably driving the gyro rotor 10 and for controlling its attitude, and respectively applies them to an electrostatically supporting electrode 24 and a rotatably driving electrode 21 among a plurality of electrodes formed on the gyro case 20; and a signal detecting circuit 30 for transmitting/receiving a detection signal representing a relative displacement between the gyro motor 10 and the gyro case 20, through a displacement detecting electrode 22 among the plurality of electrodes, to which no control voltage is applied. The signal detecting circuit 30 comprises a delta-sigma modulation circuit 36 which applies a pulse density modulation to the relative displacement detection signal. The control circuit 40 performs an operation of generating the control voltage by using a one-bit digital signal processing.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：为了简化用于控制陀螺仪机构部分10 + 20的电子电路30 + 40，并且通过改进不进行多位操作的信号处理来使其功耗降低。 解决方案：静电浮动式陀螺仪装置配备有：用于容纳陀螺仪转子10的陀螺仪壳体20，以便可静电地浮动和旋转; 控制电路40，其产生用于可旋转地驱动陀螺转子10并控制其姿态的控制电压，并分别将其施加到形成在陀螺仪壳体20上的多个电极中的静电支撑电极24和可旋转驱动电极21; 以及信号检测电路30，用于通过未施加控制电压的多个电极之间的位移检测电极22发送/接收表示陀螺仪电机10和陀螺仪壳体20之间的相对位移的检测信号。 信号检测电路30包括对所述相对位移检测信号施加脉冲密度调制的Δ-Σ调制电路36。 控制电路40通过使用一位数字信号处理来执行产生控制电压的操作。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JPWO2020054654A1
公开(公告)日：2021-09-16
申请号：JP2019035343
申请日：2019-09-09
Applicant: 東京計器株式会社
IPC: B62D6/00 , B62D5/04 , A01B69/00 , B62D113/00 , B62D137/00 , G05D1/02
Abstract: 自動操舵の対象である作業車両へ操舵信号を出力する自動操舵制御装置であって、目標進行方位と検出された作業車両の進行方位とに基づくPID制御により操舵信号を出力し、PID制御における比例ゲインに与えるべき複数の値を含む第1パラメータセットを有する操舵演算部322と、第1パラメータセットに含まれる複数の値を示し、択一に選択可能な選択肢を提示する提示部33と、第1パラメータセットについて選択された選択肢を取得する取得部34とを備え、操舵演算部322が、第1パラメータセットについて取得された選択肢により示される値を比例ゲインに設定してPID制御を行うことを特徴とした。
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