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    • 1. 发明专利
    • On-vehicle communication device
    • 车载通信设备
    • JP2005104199A
    • 2005-04-21
    • JP2003337404
    • 2003-09-29
    • Denso Corp株式会社デンソー
    • OGISO HARUHIKO
    • B60R25/10B60R25/34G08B13/00
    • PROBLEM TO BE SOLVED: To appropriately operate an anti-theft function in response to a situation. SOLUTION: When a communication section 9 is in a communicatable state, a communication ECU 2 decreases (moderates) the determination reference level for determining whether a vehicle 12 is in a theft state or in a non-theft state to prevent the accident that the anti-theft function determines the theft state and works when an easy failure or a user's operation error occurs. When the communication section 9 is in an un-communicatable state, the communication ECU 2 increases (tightens) the determination reference level to operate the anti-theft function for small abnormality. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:响应于情况适当地操作防盗功能。 解决方案:当通信部分9处于通信状态时,通信ECU2减小(调节)用于确定车辆12是否处于盗窃状态或非盗窃状态的判定基准电平以防止事故 防盗功能决定了盗窃状态,并且在发生容易故障或用户操作错误时起作用。 当通信部9处于不可通信状态时,通信ECU2增加(收紧)判定基准电平,以操作防止小的异常的防盗功能。 版权所有(C)2005,JPO&NCIPI
    • 5. 发明专利
    • In-vehicle system, communication apparatus, and control device
    • 车内系统,通信装置和控制装置
    • JP2009296446A
    • 2009-12-17
    • JP2008149452
    • 2008-06-06
    • Denso Corp株式会社デンソー
    • OGISO HARUHIKONAGURA MICHINAGA
    • H04W4/04G01S1/68G08G1/09H04W72/12
    • PROBLEM TO BE SOLVED: To provide an in-vehicle system in which, when a communication apparatus and a control device that performs driving support or the like are connected via a transmission line, the control device can accurately estimate a time to transmit data from the communication apparatus to a road-side unit. SOLUTION: After the lapse of a wait time of 250 ms from the transmission end of uplink information successfully transmitted to a road-side unit, an optical beacon receiver initiates data transmission processing for transmitting data based on downlink information received from the road-side unit to a navigation system as a plurality of packets. On the basis of a reception end time of the first received packet, a time required for receiving the packet and a wait time of 250 ms, the navigation system estimates a transmission time of uplink information successfully transmitted to the road-side unit (S330). COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种车载系统,其中当通过传输线连接执行驾驶支持等的通信设备和控制设备时,控制设备可以准确地估计要发送的时间 数据从通信装置到路侧单元。 解决方案:光通信接收方从经过路由侧单元的上行链路信息的发送端经过了250ms的等待时间后,根据从道路接收到的下行链路信息,开始发送数据的数据发送处理 作为多个分组的导航系统。 基于第一接收分组的接收结束时间,接收分组所需的时间和250ms的等待时间,导航系统估计成功发送到路侧单元的上行链路信息的传输时间(S330) 。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Connection confirmation information management system
    • 连接确认信息管理系统
    • JP2005057571A
    • 2005-03-03
    • JP2003287616
    • 2003-08-06
    • Denso Corp株式会社デンソー
    • OGISO HARUHIKO
    • B60R25/10B60R25/24G06F15/00G06F21/31G06F21/44H04L9/32
    • PROBLEM TO BE SOLVED: To appropriately function a burglar prevention system for appropriately confirming connection of units even if a user intentionally exchanges the unit and preventing burglar of a unit group by confirming connection of the units. SOLUTION: A center (Z) 2 manages connection confirmation information used for confirmation of connection of the units (A)3 to (D)6, reads connection confirmation information from the unit and writes connection confirmation information to the unit. When the user intentionally exchanges the unit, regular connection confirmation information is written into the unit where connection confirmation information is necessary for rewriting. Thus, the burglar prevention system for permitting the units to appropriately confirm connection and for preventing burglar of the unit group by confirming connection between the units is appropriately functioned. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:即使用户有意地更换单元并且通过确认单元的连接来防止单元组的防盗,也可以适当地发挥用于适当地确认单元的连接的防盗系统的功能。 解决方案:中心(Z)2管理用于确认单元(A)3至(D)6的连接的连接确认信息,从单元读取连接确认信息,并将连接确认信息写入单元。 当用户有意地更换单元时,将常规连接确认信息写入需要连接确认信息进行重写的单元。 因此,通过确认单元之间的连接,允许单元适当地确认连接并防止单元组的防盗的防盗系统被适当地起作用。 版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • VOICE COMMUNICATION APPARATUS
    • JP2001077908A
    • 2001-03-23
    • JP25004599
    • 1999-09-03
    • DENSO CORP
    • IHI MASAKIOGISO HARUHIKO
    • H04R3/02H04B3/23H04M1/00H04M1/60
    • PROBLEM TO BE SOLVED: To provide voice communication apparatus that has satisfactory speech quality immediately after the start of a portable phone speech. SOLUTION: When a central control circuit outputs a synthesized voice to a reception channel (S10), a reception gain, an echo path gain and a transmission gain area calculated and a semi-loop gain is calculated (S12-S18). Whether this half-loop gain is smaller than unity is discriminated (S20), and when this discrimination (20) is a negation, the half-loop gain is adjusted to be the unity or smaller (S22), and when value of the half-loop gain is converged within a prescribed range, the converged half-loop gain value is stored, and when a speech of the portable phone is started, a voice signal received from the portable phone is controlled by using the stored half-loop gain value. Thus, pleasant communication without being affected by an acoustic echo can be conducted starting at the moment of the use of the portable phone.
    • 10. 发明专利
    • Direction detection device, and moving body position specifying device
    • 方向检测装置和移动身体位置指定装置
    • JP2008064546A
    • 2008-03-21
    • JP2006241522
    • 2006-09-06
    • Denso Corp株式会社デンソー
    • OGISO HARUHIKO
    • G01S5/16G08G1/09
    • PROBLEM TO BE SOLVED: To provide a direction detection device capable of detecting accurately the direction of a floodlighting apparatus provide outdoors in the state where an influence of outdoor disturbance light is avoided, and a moving body position specifying device capable of specifying accurately the position of a moving body by applying an optical communication system. SOLUTION: A plurality of photodiodes are disposed to have mutually different directivity characteristics, and the direction of an on-road communication apparatus 2 (light-receiving direction from the on-road communication apparatus 2) is detected corresponding to the magnitude of a data signal component included in a received light signal received by the photodiodes. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种方法检测装置,其能够准确地检测在避免室外干扰光的影响的状态下的室外照明设备的方向,以及能够准确地指定的移动体位置指定装置 通过应用光通信系统的移动体的位置。 解决方案:多个光电二极管被设置为具有相互不同的方向性特征,并且根据路面通信装置2的大小检测路上通信装置2的方向(来自路上通信装置2的光接收方向) 包括在由光电二极管接收的接收光信号中的数据信号分量。 版权所有(C)2008,JPO&INPIT