Methods and apparatus for instructing students of statistics
    1.
    发明公开
    Methods and apparatus for instructing students of statistics 失效
    统计学生的培训方法和装置

    公开(公告)号:EP0890938A1

    公开(公告)日:1999-01-13

    申请号:EP98304184.9

    申请日:1998-05-27

    申请人: Safavi, Farrokh

    发明人: Safavi, Farrokh

    IPC分类号: G09B23/02

    CPC分类号: G09B23/02

    摘要: An instructional system or method for statistics students. Twenty slots (30-68) are defined into which one hundred data cubes (72) are placed. The number of cubes (72) per slot (30-68) varies from one to ten, excluding six. The slots (30-68) with ten cubes (72) are arranged adjacent to a centre line (70), and the number of cubes (72) per slot (30-68) drops as the distance between a slot (30-68) and the centre line (70) increases. The cubes (72) model a normal distribution curve and can be used to estimate probabilities and other statistics concepts. The system associates statistics computational methods with the fundamental concepts of statistics in a manner that enhances the students understanding of statistics as a whole.

    Balkenwaage zur Veranschaulichung von Zahlen, von Operationen mit Zahlen und von Zusammenhängen zwischen Zahlen
    2.
    发明公开
    Balkenwaage zur Veranschaulichung von Zahlen, von Operationen mit Zahlen und von Zusammenhängen zwischen Zahlen 失效
    梁规模与数字和数字之间的关系操作数的说明。

    公开(公告)号:EP0240574A1

    公开(公告)日:1987-10-14

    申请号:EP86100841.5

    申请日:1986-01-22

    申请人: Osterried, Josef

    发明人: Osterried, Josef

    IPC分类号: G09B23/02 G09B23/10

    CPC分类号: G09B23/02

    摘要: Bei dieser Balkenwaage sind zwei Waagebalken (2) an oder in einem senkrechtstehenden Träger (1) beweglich gelagert. Durch ihre Aufhängung (y) befinden sie sich in stabilem Gleichgewicht. Mit einer oder zwei Verbindungen (4) sind die Waagebalken (2) so miteinander gekoppelt, daß sie bei einseitiger Belastung gegenläufige Bewegung ausführen und so durch die Waagebalken(2) die mathematischen Zeichen (größer als) gebildet wird. Das Zeichen = (gleich) entsteht bei gleicher Belastung der Balkenhälften. Neben dem Zahlvergleich im Bereich der na­türlichen Zahlen(Skizze 1,2 und 3), der negativen Zahlen (Skizze 4 und 7) und der ganzen Zahlen (-unterer Balken der einen Seite mit oberem Balken der anderen Seite- Skizze 6)verschafft diese Balkenwaage Einblick in den Aufbau von Additions- und Subtraktionsgleichungen(Skizze 8, 9 und 10) indem sie genügend voneinander getrennt die Positionen a, b und c einer Gleichung bereitstellt und durch die Bewegung der oberen und unteren Waagebalken­hälften zueinander(Skizze 8) die Verknüpfungszeichen + und - begründet.

    摘要翻译: 在该平衡梁有两束光束(2)支撑,从而GDP是可以移动的上或在垂直(1)的支持。 他们悬挂(Y)检查他们在稳定平衡。 光束(2)被一个或两个左(4)在寻求一种方式,如果装载在一侧,并且以这种方式梁(2)形成所述数学符号thatthey描述相反的运动联接在一起<(小于)和> (大于)。 符号=(等于)时形成的光束的两侧同样加载。 除了自然数(草图1,2和3),负号(草图4和7)和整数(在一侧上的下梁和上梁在另一侧-草图6的范围内的数字的比较 )该光束平衡提供有关洞察加减方程的结构(草图8,9和10)做了它示出了位置a,b和与适当的分离和恶魔等式的çtrates +和的基础 - 操作 通过波束相对的上半部和下半部的海誓山盟的移动(草图8)。

    METHOD OF DEVELOPING A MATHEMATICAL MODEL OF DYNAMICS OF A VEHICLE FOR USE IN A COMPUTER-CONTROLLED VEHICLE SIMULATOR
    3.
    发明公开
    METHOD OF DEVELOPING A MATHEMATICAL MODEL OF DYNAMICS OF A VEHICLE FOR USE IN A COMPUTER-CONTROLLED VEHICLE SIMULATOR 审中-公开
    处理对车辆的动态数学模型用在计算机控制的汽车驾驶模拟器的研制

    公开(公告)号:EP2729927A1

    公开(公告)日:2014-05-14

    申请号:EP12838327.0

    申请日:2012-10-09

    申请人: CAE Inc.

    IPC分类号: G09B9/02 G06F17/10

    摘要: A method of developing a mathematical model of dynamics of a vehicle for use in a computer-controlled simulation, comprising: selecting a coefficient of a state-space model mathematically modelling the dynamics of the vehicle, the selected coefficient having a value for a predetermined state of the vehicle; and varying, a parameter of a physically-based computerized model mathematically modelling the dynamics of the vehicle, the parameter related to at least one of physical characteristics of the vehicle and phenomena influencing the dynamics of the vehicle, to improve the accuracy of the physically-based model via computer-implemented numerical optimization, the computer-implemented numerical optimization targeting the coefficient of the state-space model such that the difference between a value predicted by the physically-based model and the value of the coefficient of the state-space model for the predetermined vehicle state is within a predetermined range.

    A METHOD AND APPARATUS FOR TRANSMITTING POSITION INFORMATION
    5.
    发明公开
    A METHOD AND APPARATUS FOR TRANSMITTING POSITION INFORMATION 审中-公开
    方法和装置传输位置信息

    公开(公告)号:EP1480186A4

    公开(公告)日:2004-11-24

    申请号:EP02730711

    申请日:2002-05-24

    发明人: ADACHI SHINYA

    摘要: The entire area of transmission range of information such as shape vector data and event information is divided into a plurality of hierarchies of divisions and division definition is performed so that data amounts in respective divisions are almost identical. A transmission sides creates and transmits shape vector data, event information, shape vector index data including the division definition and reference data indicating correspondence between divisions, and a list of shape vectors indicating shape vector data contained in the divisions. A reception side calculates a division necessary for processing based on the shape vector index data and the list of the shape vectors, extracts shape vector data contained in the division, and performs shape matching of the extracted shape vector data, thereby specifying a segment on the digital map and a position in the segment to which the event information corresponds. Thus, when transmitting and displaying shape information such as roads expressing map information and related information to the shape information such as snarl-up and an accident, it is possible to efficiently extract and display information of a necessary range.

    METHOD OF DEVELOPING A MATHEMATICAL MODEL OF DYNAMICS OF A VEHICLE FOR USE IN A COMPUTER-CONTROLLED VEHICLE SIMULATOR
    7.
    发明公开
    METHOD OF DEVELOPING A MATHEMATICAL MODEL OF DYNAMICS OF A VEHICLE FOR USE IN A COMPUTER-CONTROLLED VEHICLE SIMULATOR 审中-公开
    处理对车辆的动态数学模型用在计算机控制的汽车驾驶模拟器的研制

    公开(公告)号:EP2729927A4

    公开(公告)日:2014-07-30

    申请号:EP12838327

    申请日:2012-10-09

    申请人: CAE INC

    IPC分类号: G09B9/08 G06F17/50 G06Q10/04

    摘要: A method of developing a mathematical model of dynamics of a vehicle for use in a computer-controlled simulation, comprising: selecting a coefficient of a state-space model mathematically modelling the dynamics of the vehicle, the selected coefficient having a value for a predetermined state of the vehicle; and varying, a parameter of a physically-based computerized model mathematically modelling the dynamics of the vehicle, the parameter related to at least one of physical characteristics of the vehicle and phenomena influencing the dynamics of the vehicle, to improve the accuracy of the physically-based model via computer-implemented numerical optimization, the computer-implemented numerical optimization targeting the coefficient of the state-space model such that the difference between a value predicted by the physically-based model and the value of the coefficient of the state-space model for the predetermined vehicle state is within a predetermined range.

    摘要翻译: 显影的车辆的动力学的数学模型用于在计算机控制的模拟使用,的方法,包括:选择一个状态空间模型的系数数学建模的车辆的动态特性,具有一预定状态的值所选择的系数 车辆的; 和变化的,基于物理的计算机模型数学建模车辆的动态特性的参数,该参数关系到车辆的物理特性和影响所述车辆的动态现象的至少一个,以改善physically-的精度 经由计算机实现的数值优化的基于模型,所述计算机实现的数值优化靶向状态空间模型的系数检查确实通过基于物理的模型预测值和所述状态空间模型的系数的值之间的差 为预定的车辆状态是在预定范围内。

    ELECTRONICALLY ACTUATED DISPLAY ARRAY FOR DISPLAYING ARITHMETIC OPERATION SYMBOLS
    8.
    发明公开
    ELECTRONICALLY ACTUATED DISPLAY ARRAY FOR DISPLAYING ARITHMETIC OPERATION SYMBOLS 审中-公开
    电子显示屏阵列运行了DISPLAYING算术运算符号

    公开(公告)号:EP1525573A2

    公开(公告)日:2005-04-27

    申请号:EP03768510.4

    申请日:2003-02-25

    IPC分类号: G09G1/00

    CPC分类号: G09B5/02 G09B23/02

    摘要: An improved multi-segment, electronically-actuated display array that displays (a) a multiplication symbol configured approximately like '×', and, centered in the same location, (b) one or more of an addition symbol, a subtraction symbol, and a division symbol configured approximately like '+', '-', and '÷', respectively. A novel central segment or central segment group of the array displays a central portion of the multiplication symbol and of the other displayable arithmetic operation symbols-essentially the entire intersection of (a) the multiplication symbol and (b) a horizontal bar constituting the entire subtraction symbol, the horizontal portion of the addition symbol, and/or the vertically-centered portion of the division symbol. A novel feature of the central segment or central segment group is that its maximum horizontal dimension significantly exceeds the height of the just-mentioned horizontal bar and the thickness of the arms of any displayable addition symbol.

    MATHEMATICAL TEACHING APPARATUS AND METHOD
    9.
    发明公开
    MATHEMATICAL TEACHING APPARATUS AND METHOD 失效
    数学教学设备和方法

    公开(公告)号:EP0950235A1

    公开(公告)日:1999-10-20

    申请号:EP97951440.0

    申请日:1997-11-19

    申请人: Kohlberg, Elon

    发明人: Kohlberg, Elon

    IPC分类号: G09B1 G09B19 G09B23

    摘要: An apparatus (10) comprising block elements (12) that fit inside a block element container (26). The block element container will not close until the proper number of block elements are inserted. For teaching counting and addition concepts for a number base, such as base ten, a user will quickly grasp the concepts of grouping an arbitrary number of block elements into units, such as ones, tens and hundreds. A container (48) for holding block element containers is also provided. The block elements and containers have the same shape, and maintain a proportional ratio with each other. All block elements and containers are counted and grouped using counting devices which provide an indication of the number of units of each type present and signal to a user when when ten block elements or ten block element containers are inserted. A method of teaching using the mathematical apparatus is also presented. A computer program implementing these ideas can also be used to present the mathematical concepts.

    Vorrichtung zur Darstellung des Zahlenaufbaus und der Mächtigkeit von Mengen
    10.
    发明公开
    Vorrichtung zur Darstellung des Zahlenaufbaus und der Mächtigkeit von Mengen 失效
    Vorrichtung zur Darstellung des Zahlenaufbaus und derMächtigkeitvon Mengen。

    公开(公告)号:EP0118032A2

    公开(公告)日:1984-09-12

    申请号:EP84101049.9

    申请日:1984-02-02

    申请人: Haase, Peter

    发明人: Haase, Peter

    IPC分类号: G09B19/02 G09B1/06

    摘要: Vorrichtung zur Darstellung des Zahlenaufbaus und der Mächtigkeit von Mengen, mit einer Mehrzahl von Standflächen, Seitenflächen und Deckflächen aufweisenden Bausteinen, deren Seitenflächen mit komplementären, zum seitlichen Koppeln der Bausteine bestimmten Koppelelementen versehen sind und deren Stand- und Deckflächen ggf. komplementäre, zum vertikalen Koppeln der Bausteine bestimmte Steckelemente aufweisen, und ggf.mit einer Steckplatte, die zum Aufstecken der Bausteine bestimmte, zu den Steckelementen der Standflächen der Bausteine komplementäre Steckelemente besitzt, wobei die Koppelelemente (16 bis 20) aus den Elementen von senkrecht zu den Standflächen der Bausteine (4,21 bis 25) fügbaren, parallel zu den Standflächen formschlüssigen Nut/Feder-Verbindungen bestehen (Figur 2)..

    摘要翻译: 具有多个模块的装置具有底表面,侧表面和顶表面,其侧表面设置有用于横向联接模块的互补联接元件,并且其底表面和顶表面可选地具有用于垂直连接模块的互补插塞元件, 具有插塞元件,该插头元件具有与基座表面的插头元件互补并且用于插入模块的插头元件,所述连接元件(16至20)由榫舌和凹槽接头的元件组成,所述元件可垂直于底座 模块(4,21至25)的表面并且与基面平行地正向锁定(图2)。