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1. 发明申请

US20110293036A1 Communication signal generating device and communication apparatus for use in communication system 有权
标题翻译：通信信号发生装置和用于通信系统的通信装置
公开(公告)号：US20110293036A1
公开(公告)日：2011-12-01
申请号：US13134022
申请日：2011-05-26
申请人： Kazuhisa Ishimaru , Hiroyuki Mori , Tomohisa Kishigami
发明人： Kazuhisa Ishimaru , Hiroyuki Mori , Tomohisa Kishigami
IPC分类号： H04B1/02
CPC分类号： H04L25/0278 , H04L25/028
摘要： The communication signal generating device is for use in a communication system where communication signals each of which is set at a first level or a second level are exchanged among a plurality of communication apparatuses through a communication line. The communication signal generating device includes a switching element provided in a communication line to connect the communication line to a ground or a constant voltage source, and a driving means to generate a first communication signal at the first level by turning on the switching element to thereby pass a certain current to the communication line, and generate a second communication signal at the second level by turning off the switching element to thereby pass no current to the communication line. The driving means is configured to gradually increase an output impedance of the switching element during one bit time of the first communication signal.
摘要翻译：通信信号生成装置用于通信系统，其中通过通信线路在多个通信装置之间交换通信信号，其中每个通信信号被设置在第一电平或第二电平。通信信号发生装置包括：设置在通信线路中的开关元件，用于将通信线路连接到地或恒压源;以及驱动装置，用于通过接通开关元件来产生第一电平的第一通信信号，从而通过一定的电流到通信线路，并且通过关断开关元件而在第二电平产生第二通信信号，从而不将电流传递到通信线路。驱动装置被配置为在第一通信信号的一个比特时间期间逐渐增加开关元件的输出阻抗。

2. 发明授权

US08681881B2 Communication signal generating device and communication apparatus for use in communication system 有权
标题翻译：通信信号发生装置和用于通信系统的通信装置
公开(公告)号：US08681881B2
公开(公告)日：2014-03-25
申请号：US13134022
申请日：2011-05-26
申请人： Kazuhisa Ishimaru , Hiroyuki Mori , Tomohisa Kishigami
发明人： Kazuhisa Ishimaru , Hiroyuki Mori , Tomohisa Kishigami
IPC分类号： H04B3/00
CPC分类号： H04L25/0278 , H04L25/028
摘要： The communication signal generating device is for use in a communication system where communication signals each of which is set at a first level or a second level are exchanged among a plurality of communication apparatuses through a communication line. The communication signal generating device includes a switching element provided in a communication line to connect the communication line to a ground or a constant voltage source, and a driving means to generate a first communication signal at the first level by turning on the switching element to thereby pass a certain current to the communication line, and generate a second communication signal at the second level by turning off the switching element to thereby pass no current to the communication line. The driving means is configured to gradually increase an output impedance of the switching element during one bit time of the first communication signal.
摘要翻译：通信信号生成装置用于通信系统，其中通过通信线路在多个通信装置之间交换通信信号，其中每个通信信号被设置在第一电平或第二电平。通信信号发生装置包括：设置在通信线路中的开关元件，用于将通信线路连接到地或恒压源;以及驱动装置，用于通过接通开关元件来产生第一电平的第一通信信号，从而通过一定的电流到通信线路，并且通过关断开关元件而产生第二电平的第二通信信号，从而不通过通信线路的电流。驱动装置被配置为在第一通信信号的一个比特时间期间逐渐增加开关元件的输出阻抗。

3. 发明申请

US20120229644A1 EDGE POINT EXTRACTING APPARATUS AND LANE DETECTION APPARATUS 审中-公开
标题翻译：边缘提取装置和LANE检测装置
公开(公告)号：US20120229644A1
公开(公告)日：2012-09-13
申请号：US13415253
申请日：2012-03-08
申请人： Shunsuke Suzuki , Kazuhisa Ishimaru
发明人： Shunsuke Suzuki , Kazuhisa Ishimaru
IPC分类号： G06K9/46 , H04N7/18
CPC分类号： G06K9/00798
摘要： An edge point extracting apparatus is provided which includes an image obtaining unit which obtains a road surface image which is picked up from a road surface ahead of a vehicle and from which a plurality of color components are separately extracted a high luminance component selecting unit which extracts a pixel group including a plurality of pixels arranged in a line on the road surface image and selects a color component from the plurality of color components in the pixel group, the selected color component having the highest average luminance which is equal to or more than a predetermined threshold and an edge extracting unit which extracts an edge point in the pixel group by using a color component of the plurality of color components other than the color component selected by the high luminance component selecting unit.
摘要翻译：提供了一种边缘点提取装置，其包括图像获取单元，该图像获取单元获取从车辆前方的路面拾取的路面图像，并从中分离出多个颜色分量，提取高亮度分量选择单元，包括在所述路面图像上排列成行的多个像素的像素组，并且从所述像素组中的所述多个颜色分量中选择颜色分量，所选择的颜色分量具有等于或大于预定阈值和边缘提取单元，其通过使用除了由高亮度分量选择单元选择的颜色分量之外的多个颜色分量的颜色分量来提取像素组中的边缘点。

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