| 摘要 |
PURPOSE: A music road system using a sensor and a smart phone are provided to sense whether the pedestrian is passes or not, thereby providing sound only if the pedestrian passes. CONSTITUTION: A smart phone(370) distinguishes whether the location coordinate of the pre inputted step stone area and GPS(Global Positioning System) satellite coordinate which is received from the satellite in real time are accorded or not. If the satellite coordinate and the GPS satellite coordinate does not accords, the smart phone sends a sensing signal wirelessly. A control unit(400) receives a distance measurement sensor(310), a weight sensing sensor(320), or a sensing signal of the smart phone. An sound source generation unit(500) generates all kinds of sound according to the command of the control unit. The sound source generation unit outputs the generated all kinds of sound through a speaker(510).
|
