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    • 2. 发明授权
    • Vehicle surrounding monitor device and method for monitoring surroundings used for vehicle
    • 车辆周边监控装置及车辆周边环境监测方法
    • US08676488B2
    • 2014-03-18
    • US13321326
    • 2009-06-04
    • Shinichi NagataJun SakugawaMasahiro Iwasaki
    • Shinichi NagataJun SakugawaMasahiro Iwasaki
    • G08G1/16B60R21/00G01S13/93
    • B60W50/06B60W2050/065B60W2420/52B60W2520/10B60W2540/20G01S13/87G01S13/931G01S2013/9332G01S2013/9353G01S2013/9357G01S2013/9375G01S2013/9378G01S2013/9385G08G1/165G08G1/166G08G1/167
    • A vehicle surrounding monitor device 10 includes a front area millimeter-wave radar 11 to a left dead angle millimeter-wave radar 18 which monitor different areas around a host vehicle 100, a vehicle speed sensor 21 and the like which detect the traveling state of the host vehicle 100, a winker signal sensor 31 which detect the state of a driver, and an obstacle detection method determination ECU 41 which controls the operation of the front area millimeter-wave radar 11 and the like and information processing. The obstacle detection method determination ECU 41 sets priority on the front area millimeter-wave radar 11 and the like on the basis of the traveling state of the host vehicle 100 and the state of the driver detected by the vehicle speed sensor 21, the winker signal sensor 31, and the like, and controls the operation of the front area millimeter-wave radar 11 and the like and the information processing on the basis of the priority. Therefore, control differs between a radar having high priority and a radar having low priority, such that, even when a plurality of radars are used, it becomes possible to monitor the surroundings the host vehicle 100 while reducing the load of a CPU or an in-vehicle LAN.
    • 车辆周围监视装置10包括前端毫米波雷达11,其向左死角毫米波雷达18发送,该雷达监视主车辆100周围的不同区域,车速传感器21等,其检测 主车辆100,检测驾驶员的状态的方向指示灯信号传感器31以及控制前方毫米波雷达11的动作等的信息处理的障碍物检测方法判定ECU41。 障碍物检测方法判定ECU41基于本车辆100的行驶状态和由车速传感器21检测出的驾驶员的状态来设定前方毫米波雷达11等的优先权,方向指示灯信号 传感器31等,并且基于优先级来控制前方毫米波雷达11等的操作和信息处理。 因此,具有高优先级的雷达和具有低优先级的雷达的控制不同,使得即使当使用多个雷达时,也可以在减少CPU或负载的负载的同时监视主车辆100的周围环境 车辆局域网
    • 3. 发明授权
    • Vehicular peripheral surveillance device
    • 车载周边监控装置
    • US08571786B2
    • 2013-10-29
    • US13375509
    • 2009-06-02
    • Masahiro IwasakiJun SakugawaShinichi Nagata
    • Masahiro IwasakiJun SakugawaShinichi Nagata
    • G08G1/16
    • G08G1/167B60W10/06B60W10/18B60W10/20B60W30/09B60W30/0956B60W30/12B60W2540/22B60W2550/141B60W2550/308G08G1/165G08G1/166
    • A vehicular peripheral surveillance device includes an obstacle recognition sensor which monitors an obstacle around a host vehicle, a lane recognition sensor and a vehicle state quantity sensor which detect the traveling state of the host vehicle, and a risk computing unit which predicts the movement of the obstacle using information acquired by the obstacle recognition sensor, and computes a risk of the obstacle to the host vehicle on the basis of the predicted movement of the obstacle. The risk computing unit changes the prediction range of the movement of the obstacle on the basis of the traveling state of the host vehicle detected by the lane recognition sensor and the vehicle state quantity sensor. Therefore, the situation of the host vehicle is predicted taking into consideration the movement of the obstacle, thereby realizing computation with high precision while reducing a computation load.
    • 车辆周边监视装置包括:监视主车周围的障碍物的障碍物识别传感器,检测本车辆的行驶状态的车道识别传感器和车辆状态量传感器;以及风险计算单元, 障碍物使用由障碍物识别传感器获取的信息,并且基于预测的障碍物的运动来计算对主车辆的障碍物的风险。 风险计算单元基于由车道识别传感器和车辆状态量传感器检测到的主车辆的行驶状态来改变障碍物的移动的预测范围。 因此,考虑到障碍物的移动来预测本车的情况,从而在减少计算负荷的同时实现高精度的计算。
    • 10. 发明申请
    • VEHICLE SURROUNDING MONITOR DEVICE AND METHOD FOR MONITORING SURROUNDINGS USED FOR VEHICLE
    • 车辆周边监控装置及监控用于车辆的环境的方法
    • US20120065841A1
    • 2012-03-15
    • US13321326
    • 2009-06-04
    • Shinichi NagataJun SakugawaMasahiro Iwasaki
    • Shinichi NagataJun SakugawaMasahiro Iwasaki
    • G06F7/00
    • B60W50/06B60W2050/065B60W2420/52B60W2520/10B60W2540/20G01S13/87G01S13/931G01S2013/9332G01S2013/9353G01S2013/9357G01S2013/9375G01S2013/9378G01S2013/9385G08G1/165G08G1/166G08G1/167
    • A vehicle surrounding monitor device 10 includes a front area millimeter-wave radar 11 to a left dead angle millimeter-wave radar 18 which monitor different areas around a host vehicle 100, a vehicle speed sensor 21 and the like which detect the traveling state of the host vehicle 100, a winker signal sensor 31 which detect the state of a driver, and an obstacle detection method determination ECU 41 which controls the operation of the front area millimeter-wave radar 11 and the like and information processing. The obstacle detection method determination ECU 41 sets priority on the front area millimeter-wave radar 11 and the like on the basis of the traveling state of the host vehicle 100 and the state of the driver detected by the vehicle speed sensor 21, the winker signal sensor 31, and the like, and controls the operation of the front area millimeter-wave radar 11 and the like and the information processing on the basis of the priority. Therefore, control differs between a radar having high priority and a radar having low priority, such that, even when a plurality of radars are used, it becomes possible to monitor the surroundings the host vehicle 100 while reducing the load of a CPU or an in-vehicle LAN.
    • 车辆周围监视装置10包括前端毫米波雷达11,其向左死角毫米波雷达18发送,该雷达监视主车辆100周围的不同区域,车速传感器21等,其检测 主车辆100,检测驾驶员的状态的方向指示灯信号传感器31以及控制前方毫米波雷达11的动作等的信息处理的障碍物检测方法判定ECU41。 障碍物检测方法判定ECU41基于本车辆100的行驶状态和由车速传感器21检测出的驾驶员的状态来设定前方毫米波雷达11等的优先权,方向指示灯信号 传感器31等,并且基于优先级来控制前方毫米波雷达11等的操作和信息处理。 因此,具有高优先级的雷达和具有低优先级的雷达的控制不同,使得即使当使用多个雷达时,也可以在减少CPU或负载的负载的同时监视主车辆100的周围环境 车辆局域网