发明名称 Traffic light signal system using radar-based target detection and tracking
摘要 A novel system and method of integrating an RF emissions device, such as a radar system (103A), within a traffic control indicator (101) system. The system and method determines, using LFM-CW radar signals (201) and a multi-stage spectral processing algorithm (600), if one or more object/vehicle targets will enter an intersection and comprises receiving a radar echo response (203) indicating the object/vehicle target (104) is approaching the intersection, receiving range and velocity of the object/vehicle targets (104), and based on the receiving, determining if the object/vehicle target (104) will enter the intersection. The system and method can programmatically be configured to activate red-light-hold, green-light-extension, or left-turn-warning.
申请公布号 US2005046597(A1) 申请公布日期 2005.03.03
申请号 US20040920743 申请日期 2004.08.18
申请人 HUTCHISON MICHAEL C.;PAUTLER JAMES A.;SMITH MARK A. 发明人 HUTCHISON MICHAEL C.;PAUTLER JAMES A.;SMITH MARK A.
分类号 G01S7/00;G01S7/41;G01S13/34;G01S13/72;G01S13/92;G01S15/88;G08G1/07;(IPC1-7):G08G1/07 主分类号 G01S7/00
代理机构 代理人
主权项
地址