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Educational toy suite and reflector position detecting method thereof
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A mirror and kit technology, applied in toys, optical devices, measuring devices, etc., can solve problems such as slow installation, mirror installation deviation, and image acquisition errors.
Active Publication Date: 2016-06-29
SHANGHAI PUTAO TECH CO LTD
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Abstract
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Problems solved by technology
[0004] Although the above-mentioned educational toy kit solves the problem of lack of interactivity in games on the tablet computer, the installation of the reflector, a key component, often deviates, which will lead to slow installation, errors in image acquisition, and inaccurate analysis results.
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Embodiment 1
[0099] figure 1 It is a structural schematic diagram of an educational toy kit of the present invention.
[0100] figure 2 It is the rear view of the bracket of an educational toy kit of the present invention.
[0101] image 3 It is a perspective view of a bracket of an educational toy kit of the present invention.
[0102] Figure 4 It is a structural schematic diagram of the bottom plate of an educational toy kit of the present invention.
[0103] Figure 5 It is a structural schematic diagram of the helmet detector of the grape exploration number educational toy kit of the present invention.
[0104] Figure 6 It is a schematic diagram of the application of the grape exploration number educational toy kit of the present invention.
[0105] Such as Figure 1-6 As shown, an educational toy kit includes a bracket 1, a helmet detector 2 and a base plate 3, and the bracket 1 is installed on the base plate 3, and the helmet detector 2 is installed on the bracket 1; the...
Embodiment 2
[0117] Figure 7 It is a flow chart of an educational toy kit and a method for detecting the position of a reflector thereof.
[0118] Such as Figure 7 Shown, a kind of educational toy kit and reflective mirror position detection method thereof, comprises the following steps:
[0119] Step 1, first install the bottom end of the tablet computer in the second groove, and then install the helmet detector on the top of the tablet computer through the fourth groove;
[0120] Step 2, after the installation is fixed, collect images through the front camera of the tablet computer;
[0121] Define the image captured by the front camera of the tablet as I xy , I xy =f(x,y);
[0122] Wherein, (x, y) represents the position coordinates of the image pixel point, and f(x, y) represents the pixel value of the image on (x, y);
[0123] Since the image collected by the camera is a color picture, f(x, y)=(R xy ,G xy , B xy );
[0124] Among them, R xy Indicates the color value of th...
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Abstract
The invention relates to the technical field of computer visual detectionprocessing, and provides an educational toy suite and a reflector position detecting method thereof. The educational toy suite comprises a support frame, a helmet detector and a bottom plate, wherein the support frame is arranged on the bottom plate; the helmet detector is arranged on the support frame; a first groove is formed in the upper part of the bottom plate; the bottom of the support frame is provided with a bulge; the bulge is arranged in the first groove; the top of the support frame is provided with a second groove and a third groove; the second groove is used for containing a tablet personal computer; the helmet detector is arranged in the third groove; the educational toy suite also comprises a positioning hole; the positioning hole is formed in the bottom side of the side wall of the third groove, and is positioned in a longitudinal center shaft of the side wall; and the helmet detector comprises a body, a fourth groove, fan-shaped blocks and a reflector. The reflector position detecting method comprises the steps of collecting an image through a front-facing camera; detecting the positions of the positioning hole and groove lines; processing the image; and judging whether the reflector is accurately installed or not through an included angle of the positioning hole, the groove lines and the X axis. The positioning hole is formed in the educational toy suite, and the reflector position is detected through image collection.
Description
technical field [0001] The invention relates to the technical field of computer vision detection and processing, in particular to an educational toy kit and a method for detecting the position of a reflector thereof. Background technique [0002] Now there are many interesting preschool education game applications or children’s games on tablet PCs, but they often just let children finger and draw on the screen, which lacks interactivity, and looking at the screen for a long time is likely to cause damage to the eyes; Traditional game toys have outdated the development of the times, and cannot meet children's learning and playing needs in form, and are not convenient for children and parents to interact and communicate. [0003] In order to solve the above problems, an educational toy kit has been successfully developed in the field of computer vision recognition processing technology, including: a bracket, a helmet detector and a base plate, and the bracket is installed on t...
Claims
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Application Information
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