Alarm system for a vehicle
An alarm system for a vehicle includes a first diffraction raster, a first light source for emitting light to the first diffraction raster so as to form a first diffraction pattern on an object, an image capturing module for capturing the first diffraction pattern, and a control module electrically...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An alarm system for a vehicle includes a first diffraction raster, a first light source for emitting light to the first diffraction raster so as to form a first diffraction pattern on an object, an image capturing module for capturing the first diffraction pattern, and a control module electrically connected to the image capturing module for determining a relative position of the vehicle corresponding to the object according the first diffraction pattern captured by the image capturing module. |
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