A mathematical probability teaching simulator device
A simulator and probability technology, applied in teaching models, instruments, educational tools, etc., can solve problems that consume a lot of manpower and material resources, affect the efficiency of experiments, and prevent students from deepening their understanding of probability, so as to deepen their understanding of probability and achieve accurate experimental results Effect
Active Publication Date: 2019-08-30
WEIFANG UNIV OF SCI & TECH
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Problems solved by technology
[0002] Existing artificial coin tossing (needle throwing) experiments require a lot of manpower and material resources due to the number of experiments required, and affect the efficiency of the experiment. Therefore, the current mathematical probability touch the ball and turntable experiments are often simulated by computers, but this process cannot be done. Students participate to feel the practical experiment process, but it is impossible for students to deepen their understanding of probability. In view of this, there is an urgent need for a mathematical probability that can enable students to intuitively feel the fun of touching the ball and turning the probability experiment without affecting the efficiency of the experiment. teaching simulation equipment
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] see Figure 1-3 , the present invention provides a technical solution: a mathematical probability teaching simulator device, comprising a ball-touching experiment box 1, the lower side of the ball-touching experiment box 1 is provided with more than four groups of columns 9 equidistant and equiangular and symmetrically distributed, The lower side of column 9 is provided with anti-slip pad 16, is used to guarantee the stability of experiment, and the mid...
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The present invention discloses a novel mathematics probability teaching simulator device. The device comprises a driving ball experiment casing, more than four groups of symmetrically distributed columns at regular intervals and at equal angular intervals are arranged at the lower side o the driving ball experiment casing, non-slip mats are arranged at the lower sides of the columns, a second servo motor is arranged at the middle portion of one side, close to the columns, of the driving ball experiment casing, the other end of a rotation shaft penetrates the driving ball experiment casing and is connected with a rotation boss, the rotation boss is connected with the driving ball experiment casing through a bearing, one side of the driving ball experiment casing is provided with a PLC controller, and the upper side of the driving ball experiment casing is provided with a case cover. The driving ball experiment casing and a support ball plate and an experiment rotary table which are arranged in the driving ball experiment casing are employed to allow students to participate in an experiment so as to allow students to feel an actual experiment process and visually feel fun of driving ball an rotary table probability experiments and enhance students' understanding of the probability.
Description
technical field [0001] The invention relates to the technical field of teaching simulator devices, in particular to a mathematical probability teaching simulator device. Background technique [0002] Existing artificial coin tossing (needle throwing) experiments require a lot of manpower and material resources due to the number of experiments required, and affect the efficiency of the experiment. Therefore, the current mathematical probability touch the ball and turntable experiments are often simulated by computers, but this process cannot be done. Students participate to feel the practical experiment process, but it is impossible for students to deepen their understanding of probability. In view of this, there is an urgent need for a mathematical probability that can enable students to intuitively feel the fun of touching the ball and turning the probability experiment without affecting the efficiency of the experiment. Teaching simulation equipment. [0003] Therefore, w...
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IPC IPC(8): G09B23/02
Inventor 王克帅
Owner WEIFANG UNIV OF SCI & TECH