人：
Google
事：車輛與車輛之間的溝通，美國專利為「INTER-VEHICLE ALERT
SYSTEM WITH NAGABLE VIDEO LOOK AHEAD」。
時：於 2012 年 7 月申請美國專利
地：美國
物：在駕駛人發現問題前，車輛便可透過傳遞資訊的方式，將潛在的安全問題分享給其他車輛。
摘要：
在每輛車輛的前方裝有一部攝影裝置，並設置一個雷達發射器在後方。當有一個安全問題出現時，例如道路上有障礙物，系統便會開始錄製影片，同時並標記該障礙物的參數，例如大小、距離以及是否呈現移動狀態等，最後，這些資訊將被推播至鄰近的所有車輛，換言之，只要靠近障礙物的車輛（即最可能具有危險的車輛），皆會收到安全警訊。
US 9140782 B2
ABSTRACT
An apparatus includes a video encoder, a camera and radio frequency modulation circuitry. The radio frequency modulation circuitry is operative to modulate a radar signal to include video data. A radar transmitter is operatively coupled to the radio frequency modulation circuitry, and is operative to transmit a radar signal including the video data. The apparatus may also include radio frequency demodulation circuitry and a video decoder. The video decoder is operative to decode video data contained in a radar signal demodulated by the radio frequency demodulation circuitry. An inter-vehicle alert system controls the camera to initiate capturing video data which includes the video data. A method of operation modulates a radar signal to include at least a portion of the video data captured in response to detecting an obstruction, and transmits the radar signal to a second vehicle via an antenna array oriented at the moving vehicle's rear.
Original Data:
沒有留言:
張貼留言