PROBLEM TO BE SOLVED: To provide a system that proposes (finds) a parking lot which is close to a driver and the driver can park there and then by providing a parking lot vacancy detection device capable of obtaining and transmitting vacancy information on all parking lots having a vacancy indicator and a parking lot information distribution system using the device.SOLUTION: A parking lot vacancy detection device includes: an optical sensor 31 for receiving light from part of a light-emitting region at a vacancy indicator light 11 of a parking lot; a radio communication unit 35; and a CPU 39 for having the radio communication unit 35 transmit vacancy information, i.e. an index to determine which the vacancy indicator light 11 displays, full occupancy or vacancy, on the basis of a light receiving result of the optical sensor 31.SELECTED DRAWING: Figure 4
【課題】 満空表示灯を備えた全ての駐車場の満空情報を取得して送信可能な駐車場満空検出装置と、それを用いた駐車場情報配信システムを提供し、ドライバーが今この近くで止められる駐車場を提案する(見つける)システムを提供する。【解決手段】 駐車場の満空表示灯11の発光領域の一部からの光を受光する光センサ31と、無線通信部35、光センサ31の受光結果を基に、満空表示灯11が満車・空車のいずれを表示しているかを判断するための指標となる満空情報を無線通信部35を介して送信させるCPU39とを有する。【選択図】図4
PARKING LOT VACANCY DETECTION DEVICE AND PARKING LOT INFORMATION DISTRIBUTION SYSTEM
駐車場満空検出装置及び駐車場情報配信システム
2017-11-16
Patent
Electronic Resource
Japanese
PARKING LOT VACANCY DETECTION DEVICE AND PARKING LOT INFORMATION DISTRIBUTION SYSTEM
European Patent Office | 2019
|European Patent Office | 2017
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