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91. 发明专利

JP2010287820A Light emitting body and light receiving body, and related method 有权
标题翻译：发光体和发光体，及相关方法
公开(公告)号：JP2010287820A
公开(公告)日：2010-12-24
申请号：JP2009142044
申请日：2009-06-15
申请人： B-Core Inc , ビーコア株式会社
发明人： KIMURA AKITERU
IPC分类号： H01S5/062 , G01J1/02 , G01J1/42 , H01L31/10 , H01L33/00 , H04B10/11 , H04B10/116
摘要： PROBLEM TO BE SOLVED: To improve a data transmission speed in a method of making a light emitting body emit light in a change pattern of colors, transmitting data with the pattern, and specifying the position of the light emitting body. SOLUTION: The light is emitted in the color change pattern using three colors R, G and B, and a light-shade waveform representing data by intensity change is superposed on a waveform of R, and transmitted. Color change of a region is detected using a CCD etc., and the light-shade waveform is detected using a photoelectric converting element such as a photodiode. The CCD outputs image data at a frequency of approximate tens of fps, so the data speed thereof is substantially a limit. A light receiving element which receives the light-shade waveform detects a frequency approximately from several MHz to several GHz in general, so higher-speed data communication is carried out. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高使发光体以改变的颜色模式发光的方法中的数据传输速度，用图案发送数据，并指定发光体的位置。
解决方案：使用三种颜色R，G和B在颜色变化图案中发光，并且通过强度变化表示数据的光阴影波形叠加在R的波形上并被发送。使用CCD等检测区域的颜色变化，并且使用光电转换元件如光电二极管检测光色波形。 CCD以大约几十fps的频率输出图像数据，因此其数据速度基本上是限制。接收光色波形的光接收元件通常检测大致从几MHz到几GHz的频率，因此进行更高速的数据通信。版权所有（C）2011，JPO＆INPIT

93. 发明专利

JP4597555B2 Uplink method and the light beacon onboard device using a light beacon 有权
公开(公告)号：JP4597555B2
公开(公告)日：2010-12-15
申请号：JP2004074701
申请日：2004-03-16
申请人：パナソニック株式会社
发明人：敏郎吉田 , 孝一浜野 , 博之福田 , 耕司錦木
IPC分类号： G08G1/09 , G01S1/70 , H04B10/11 , H04B10/114

94. 发明专利

JP4591660B2 Infrared communication control unit and power meter 有权
公开(公告)号：JP4591660B2
公开(公告)日：2010-12-01
申请号：JP2004107160
申请日：2004-03-31
申请人：中部精機株式会社 , 中部電力株式会社
发明人：直平田 , 直樹後藤 , 頼彦田中
IPC分类号： G01R22/00 , H04B10/07 , H04B10/11 , H04B10/112 , H04B10/2507 , H04Q9/00

95. 发明专利

JP4590863B2 Optical transmission system 有权
公开(公告)号：JP4590863B2
公开(公告)日：2010-12-01
申请号：JP2003417087
申请日：2003-12-15
申请人：パナソニック電工株式会社
发明人：竜伏見 , 和史長添
IPC分类号： H05B41/24 , H04B10/11 , H04B10/112 , H05B37/02
CPC分类号： Y02B20/42

96. 发明专利

JP4585378B2 Hybrid optical axis correction apparatus for an optical space communication system 有权
公开(公告)号：JP4585378B2
公开(公告)日：2010-11-24
申请号：JP2005162736
申请日：2005-06-02
申请人：日本電信電話株式会社
发明人：耕一吉田 , 健辻村
IPC分类号： H04B10/11 , H04B10/07

97. 发明专利

JP4581111B2 Optical space communication device 有权
公开(公告)号：JP4581111B2
公开(公告)日：2010-11-17
申请号：JP2001117276
申请日：2001-04-16
申请人：三菱電機株式会社 , 独立行政法人情報通信研究機構
发明人：一秀小出来 , 俊夫柏瀬 , 龍太郎鈴木
IPC分类号： B64G1/66 , H04B10/07 , H04B10/11 , H04B10/118

98. 发明专利

JP2010258809A Laser communicator 有权
标题翻译：激光通讯器
公开(公告)号：JP2010258809A
公开(公告)日：2010-11-11
申请号：JP2009106975
申请日：2009-04-24
申请人： Keio Gijuku , Railway Technical Res Inst , 学校法人慶應義塾 , 財団法人鉄道総合技術研究所
发明人： HARUYAMA SHINICHIRO , NAKAGAWA SHINGO , SEKI KIYOTAKA , MATSUBARA HIROSHI
IPC分类号： H04W4/04 , H04B10/07 , H04B10/11 , H04B10/112 , H04W16/28 , H04W24/10 , H04W36/24 , H04W88/02
摘要： PROBLEM TO BE SOLVED: To provide a laser communicator in which a partner receiver located distant and having a narrow light receiving range, surely receives thin laser light when the thin laser light is transmitted in an arrival direction of partner beacon light.
SOLUTION: Laser spot light intensity sensors 50a, 50b, 50c, 50d are provided to detect the position at which a laser spot for communication is received. In accordance with information of the detected position, beacon light is modulated and sent to a partner laser communicator by a beacon transmitter 40. The laser communicator that receives the information, controls a direction of communication laser light to be transmitted on the basis of the information.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种激光通信器，其中位于远处并且具有窄光接收范围的对方接收机当激光在对方信标灯的到达方向上传输时，确实接收薄激光。
解决方案：提供激光光斑强度传感器50a，50b，50c，50d以检测接收用于通信的激光光斑的位置。根据检测到的位置的信息，信标灯被信标发射器40调制并发送到对方激光通信器。接收信息的激光通信器根据信息控制要发送的通信激光的方向。版权所有（C）2011，JPO＆INPIT

99. 发明专利

JP2010258598A Optical space transmission system 有权
标题翻译：光学空间传输系统
公开(公告)号：JP2010258598A
公开(公告)日：2010-11-11
申请号：JP2009104226
申请日：2009-04-22
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MIYAMOTO YUICHI , ITO MITSUHIRO
IPC分类号： H04J14/00 , H04B10/11 , H04B10/112 , H04J14/04 , H04J14/06
摘要： PROBLEM TO BE SOLVED: To always enable polarization separation of transmitting light and receiving light.
SOLUTION: The optical space transmission system 1 includes spatial optical communication devices 2 and 3 each having: a laser diode 22 for generating transmitting light A; a photodetector 20 for receiving light B; a polarization beam splitter 17 for reflecting either the transmitting light A at a predetermined polarization angle or the receiving light B at a polarization angle perpendicular to the polarization angle of the transmitting light A; a rotatable mirror 5 configured so as to reflect the transmitting light A to output it and reflect the receiving light B for incident; a photodetector 12 for position detection for detecting the incident position of the receiving light B; and a mirror driving control part 11 for rotatably driving the mirror 5 on the basis of the incident position of the receiving light B. The optical space transmission system 1 performs transmission and reception using the spatial optical communication devices 2 and 3 as a pair, wherein the elevation angle of the mirror 5 of the spatial optical communication device 2 is set opposite to the that of a mirror 7 of the spatial optical communication device 3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：始终使透射光和接收光的偏振分离。解决方案：光空间传输系统1包括空间光通信设备2和3，每个具有：用于产生透射光A的激光二极管22; 用于接收光B的光电检测器20; 偏振光束分离器17，用于以与透射光A的偏振角垂直的偏振角反射预定偏振角的透射光A或接收光B; 被配置为反射透射光A以输出它并反射入射的接收光B的可旋转镜5; 用于检测接收光B的入射位置的位置检测用光电检测器12; 以及用于基于接收光B的入射位置可旋转地驱动反射镜5的反射镜驱动控制部11.光空间传输系统1使用空间光通信装置2和3进行发送和接收，其中，空间光通信装置2的反射镜5的仰角与空间光通信装置3的反射镜7的仰角相对设置。（C）2011，JPO＆INPIT

100. 发明专利

JP2010258581A Roadside communication device, and road-to-vehicle communication system 有权
标题翻译：道路通信设备和道路交通通信系统
公开(公告)号：JP2010258581A
公开(公告)日：2010-11-11
申请号：JP2009104013
申请日：2009-04-22
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： URAYAMA HIROSHI
IPC分类号： G08G1/09 , H04B10/11 , H04B10/112 , H04B10/114
摘要： PROBLEM TO BE SOLVED: To provide a roadside communication device and road-to-vehicle communication system, capable of improving reliability of road-to-vehicle communication regardless of presence of an obstructive factor.
SOLUTION: An optical beacon 20 includes: a floodlight unit 21 for transmitting a transmission signal to an on-vehicle communication device 10; an obstruction information acquisition unit 23a for acquiring obstruction information related to an obstructive factor of transmission of the transmission signal; and a transmission control unit 23b for controlling a transmission form of the transmission signal by the floodlight unit 21 based on the obstruction information acquired by the obstruction information acquisition unit 23a.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种路边通信装置和道路对车辆通信系统，能够提高道路对车辆通信的可靠性，而不管阻塞因素如何。光信标20包括：用于将发送信号发送到车载通信设备10的泛光灯单元21; 阻塞信息获取单元23a，用于获取与发送信号的发送阻塞因素相关的障碍信息; 以及发送控制单元23b，用于基于由障碍物信息获取单元23a获取的障碍信息来控制由泛光灯单元21发送的发送信号的发送形式。版权所有（C）2011，JPO＆INPIT

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