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In addition to exploring the way, the stick can alert traffic and confirm the exact location with the function of QR code scanning. The handle is designed according to the pistol, while camera probe will adopt the shape of the brassie. Moreover, with safety warning lights, the probe can decide to open the lights by capturing the shift in outside lights. Therefore, when the blind people are in need of help, they can press the button, starting SOS flash frequency mode.
Zhengzhou University of Light Industry