| 摘要 |
PROBLEM TO BE SOLVED: To provide a zone identification system considerably improving an image identification success rate of software and hardly causing a problem of image pickup angle deformation by combining a high reflection material and a high reflection light source with Braille codes of simple structure. SOLUTION: The zone identification system includes a Braille code design and a moving device. The moving device includes a body, a central control unit, a light source generator and an image receiver. The central control unit controls the body, and the light source generator and the image receiver are arranged on the body. The Braille code design includes zone identification information, and the material of the Braille code design is the high reflection material. When the Braille code design is irradiated with light generated from the light source generator, the Braille code design reflects the light at a high degree to the image receiver. The image receiver receives an image of the Braille code design and transmits it to the central control unit, and the central control unit locates the position of the body based on zone identification information. COPYRIGHT: (C)2009,JPO&INPIT
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