CHILDREN'S EDUCATIONAL TOY CAPABLE OF MAKING SOUND

摘要

A children's educational toy capable of making a sound, comprising a plastic pad (1), and a recognizer (2) used cooperatively with the plastic pad (1). The recognizer (2) comprises a housing (21). A camera (22), a circuit board and a speaker are encapsulated within the housing (21). The children's educational toy comprises a pattern carrying layer (3) which is formed on the upper surface of the plastic pad (1) by means of hot pressing. A coding pattern layer (4) which comprises a pattern and an identifier is printed on the upper surface of the pattern carrying layer (3). The pattern carrying layer (3) is not easy to peel off, the processing saves more time and labor, and the cost is low. A wear-resistant layer (5) covers the upper surface of the coding pattern layer (4). The camera (22) is provided with an automatic focusing device which can reduce the likelihood that the identifier cannot be correctly recognized due to the shaking of the recognizer (2), improving the decoding rate. The toy has a simple and scientific structure, can draw children's attention to the pattern using sound, improving the learning effect by means of visual memory and auditory memory.