Topic
Study Position
About: Study Position is a research topic. Over the lifetime, 3 publications have been published within this topic receiving 2 citations.
Papers
Patent•
13 May 2015
TL;DR: In this article, the authors present an automatic study timing device for students, which is provided with a sensor, placed on a common article in a study position, can automatically sense whether the study position of a student is used, and transmits signals to a timing unit.
Abstract: The utility model discloses an automatic study timing device for students. The device is provided with a sensor; the sensor is placed on a common article in a study position, can automatically sense whether the study position of a student is used, and transmits signals to a timing unit; and the timing unit can accumulate and record time signals transmitted from the sensor and display the accumulated study time of the student, so that the student and parents can arrange the study time in a scientific and reasonable manner. Time displayed by the timing unit can be reset. The automatic study timing device can effectively improve the self-learning capability of the students.
1 citations
Patent•
18 Dec 1998
TL;DR: In this paper, an initial check is used to check the position of a driven body by step-driving the target, and a judging means judges the positional dislocation of the driven body at this start of reopening of current application.
Abstract: PROBLEM TO BE SOLVED: To provide the controller of a step motor, which can raise the accuracy in control of a step motor after start of current application, and can also prevent the positional fluctuation of a driven body after execution of initial check. SOLUTION: When controlling the position of a driven body by step-driving the target, an initial check means renews each of the present number of steps and the initial number of steps into the regular numbers of steps, when the driven body is controlled into the reference position. A step motor 20 is driven, based on the objective number of steps also before the initial check is executed, after start of current application. A judging means judges the positional dislocation of the driven body at this start of reopening of current application, to the study position of the driven body in the initial number of steps at the last break of current application. A control means 50 controls the driven body into the reference position and makes it execute the initial check, prior to driving the step motor 20, based on the objective number of steps, when the positional dislocation is judged by the judging means.
1 citations
TL;DR: The distributing of dynamic object position can be is seen as hypotheses on exponential distribution in the level of significance.
Abstract: Aimed at the prime state problem about dynamic object position in the field, the statistical method is used to analyze distributing rule on dynamic object area position. Through studying the distributing theory on the dynamic object position, measuring the coordinate date of dynamic object and using statistical method such as hypotheses on normal distribution, hypotheses on exponential distribution, hypotheses on Raleigh distribution and hypotheses on the parameter, the distributing rule on dynamic object position is found. Based on the result of discussing each one test significance level, the distributing of dynamic object position can be is seen as hypotheses on exponential distribution in the level of significance.
Related Topics (5)
Performance Metrics
| Year | Papers |
|---|---|
| 2015 | 1 |
| 2011 | 1 |
| 1998 | 1 |