| 摘要 |
PURPOSE: A parking guidance system using VHF(Very High Frequency) radio is provided to guide a driver to an accurate parking space by improving the transmissibility of a wireless signal between a detector and a relay. CONSTITUTION: A detector(100) senses a parking state of a vehicle. The detector transmits a corresponding signal according to the parking state. A section relay(200) receives the corresponding signal from the detector. A central relay(300) receives the corresponding signal from the section relay. A central terminal receives the corresponding signal from the central relay. A display part outputs parking information. |
