Acyclica monitoring system : 無料・フリー素材/写真
Acyclica monitoring system / brewbooks
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | This Acyclica surveillance monitoring system looks at all Wi-fi and Bluetooth signals that are nearby. It is used for traffic flow control, however, it may have other uses as well since it monitors every nearby Wi-fi and Bluetooth device. This is installed inside most traffic control boxes in Seattle, there is a circular disc antenna (labeled Skywave) on top of the traffic box that listens to the signals and feeds them to this box for collection and analysis at a central location.Read more about this atcrosscut.com/2015/09/seattles-new-technology-tracks-how-w...Here is a patent that describes how the Acyclica surveillance monitoring system functionspatents.google.com/patent/US20150057913A1/enIMG_20160719_123334 |
| 撮影日 | 2016-07-19 12:33:34 |
| 撮影者 | brewbooks , near Seattle, USA |
| タグ | |
| 撮影地 | Seattle, Washington, United States 地図 |
| カメラ | SCH-I545 , SAMSUNG |
| 露出 | 0.033 sec (1/30) |
| 開放F値 | f/2.2 |
| 焦点距離 | 47 deg 36' 34.08" N |