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1. 发明专利

JP2011128680A Traffic flow measuring system, in-vehicle equipment, and roadside communication device 有权
标题翻译：交通流量测量系统，车载设备和道路通信设备
公开(公告)号：JP2011128680A
公开(公告)日：2011-06-30
申请号：JP2009283865
申请日：2009-12-15
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NISHIDA MINORU
IPC分类号： G08G1/00 , G08G1/08 , G08G1/09 , H04W4/04
摘要： PROBLEM TO BE SOLVED: To provide a traffic flow measuring system capable of accurately measuring a vehicular traffic flow including an intersection by a simple and inexpensive constitution. SOLUTION: In-vehicle equipment 300 restricts communication with a roadside DSRC communication device 200 when it is within a communication restricted area of the roadside DSRC communication device 200, and transmits vehicle uplink data to the roadside DSRC communication device 200 where the vehicle uplink data includes road ID information and time stamp information contained in notification data from a roadside optical beacon device 100 set up on this side of the intersection, the drive operation information of the vehicle detected by itself, and travel distance data to a point at which the vehicle reaches or passes the communication restricted area. The roadside DSRC communication device 200 calculates vehicular traffic flow data at an intersection by course directions using the vehicle uplink data received from the in-vehicle equipment mounted to the vehicle within its communication area. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过简单廉价的结构精确地测量包括交叉路口的车辆交通流量的交通流量测量系统。解决方案：车载设备300在路边DSRC通信设备200的通信限制区域内时，限制与路边DSRC通信设备200的通信，并将车辆上行链路数据发送到路边DSRC通信设备200，其中车辆上行链路数据包括路口识别信息和包含在交叉路口侧设置的路侧光信标装置100的通知数据中的路标信息，时间戳信息，自身检测到的车辆的驾驶操作信息，以及行驶距离数据，车辆到达或通过通信限制区域。路边DSRC通信装置200使用从其在通信区域内安装到车辆的车载设备接收到的车辆上行链路数据，通过路线方向计算交叉口处的车辆行驶流量数据。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2003337996A Driving supporting apparatus 有权
标题翻译：驾驶辅助装置
公开(公告)号：JP2003337996A
公开(公告)日：2003-11-28
申请号：JP2002144413
申请日：2002-05-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NISHIWAKI TAKASHI , NISHIDA MINORU
IPC分类号： B60R21/00 , B60Q1/48 , G08B21/00 , G08G1/16
CPC分类号： B60Q9/004
摘要： PROBLEM TO BE SOLVED: To obtain a driving supporting apparatus which enables a driver to recognize the reliability of provided information since the contents of speech information are switched according to the reliability index value of an obstacle detection result. SOLUTION: The driving supporting apparatus is equipped with an obstacle detecting means 1 of detecting an obstacle around a vehicle and an obstacle information providing means 2 of vocally outputting positional information on the obstacle detected by the obstacle detecting means. The obstacle detecting means 1 has a function of calculating the reliability index value of the detection result, and the obstacle information providing means 2 is equipped with an obstacle information provision decision part 2a which decides the switching of the contents of the speech information to be provided according to whether the reliability index value outputted by the obstacle detecting means is large or small. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：获得驾驶员能够根据障碍物检测结果的可靠性指标值切换语音信息的内容来识别提供的信息的可靠性的驾驶辅助装置。解决方案：驾驶辅助装置配备有用于检测车辆周围的障碍物的障碍物检测装置1和声音输出由障碍物检测装置检测到的障碍物上的位置信息的障碍物信息提供装置2。障碍物检测装置1具有计算检测结果的可靠性指标值的功能，并且障碍物信息提供装置2配备有障碍物信息提供决定部分2a，该障碍物信息提供决定部分2a决定要提供的语音信息的内容的切换根据障碍物检测装置输出的可靠性指标值是大还是小。版权所有（C）2004，JPO

3. 发明专利

JP2002120742A PARKING ASSIST DEVICE 失效
公开(公告)号：JP2002120742A
公开(公告)日：2002-04-23
申请号：JP2000311615
申请日：2000-10-12
申请人： MITSUBISHI ELECTRIC CORP
发明人： NISHIWAKI TAKASHI , NISHIDA MINORU
IPC分类号： B60R21/00 , B62D1/28 , B62D6/00 , B62D15/02 , B62D109/00 , B62D113/00 , B62D137/00
摘要： PROBLEM TO BE SOLVED: To provide a parking assist device allowing a driver to manipulate a vehicle from a position capable of easily judging the presence of an obstacle, a clearance between the obstacle and the vehicle, and possibility of collision, and requiring no skillfulness of operation. SOLUTION: The parking assist device is equipped with a target steering amount calculating means for determining the target steering amount to represent the steering angle or steering position necessary for parking the vehicle in the given space, an automatic steering means to operate the actual steering amount which represents the actual steering angle or steering position of the vehicle so that it becomes identical to the target steering amount, a remote controller for instructing retreat and stop of the vehicle, and an operation control means to retreat and stop the vehicle in conformity to the instruction of the remote controller.

4. 发明专利

JP2001167396A ON-VEHICLE FORWARD MONITORING DEVICE 失效
公开(公告)号：JP2001167396A
公开(公告)日：2001-06-22
申请号：JP35108899
申请日：1999-12-10
申请人： MITSUBISHI ELECTRIC CORP , SOGO JIDOSHA ANZEN KOGAI GIJUT
发明人： NISHIWAKI TAKASHI , OKAMURA MOICHI , NISHIDA MINORU
IPC分类号： B60W30/00 , G01S7/295 , G01S13/93 , G05D1/02 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To obtain an on-vehicle forward monitoring device capable of recognizing the shape of a forward road reliably by simple calculation. SOLUTION: The device is provided with a distance measuring means 1 for radiating electromagnetic waves, etc., in plural directions and detecting distances to plural objects surrounding its own vehicle 8 and a lateral position to measure object position data on coordinates of an advancing direction and a vehicle width direction, a road curvature estimating means 2 for estimating the curvature of the forward road by Hough-transforming the object position data measured by the means 1, and a its own lane judging means 3 for judging whether a forward vehicle exists in the same lane as its own vehicle from the road curvature estimated by this means 2.

5. 发明专利

JPH10315799A ASLEEP-DRIVING PREVENTION DEVICE 失效
公开(公告)号：JPH10315799A
公开(公告)日：1998-12-02
申请号：JP12560997
申请日：1997-05-15
申请人： MITSUBISHI ELECTRIC CORP
发明人： SATAKE TOSHIHIDE , SHITAYA MITSUO , NISHIDA MINORU , SEKI MAKITO
IPC分类号： B60K28/06 , B60W30/00 , G08B21/00 , G08B21/06
摘要： PROBLEM TO BE SOLVED: To prevent a driver from asleeping for a long time by providing an alarm output means outputting alarm sound in which the sound images of original sound move when an exercise to give an alarm is given in an alarm output exercise means. SOLUTION: When an alarm is given by a moving sound alarm means, an alarm sound reproduction circuit 70 receives alarm sound data X (t) of original sound from alarm sound ROM 60 at first, starts to reproduce alarm sound data X (t) and outputs the reproduced data X (t) to a left amplifier 81 and a right amplifier 82. A sound image control circuit 100 outputs sound volume control signals Vl (t), Vr (t) to the left amplifier 81 and the right amplifier 82. The left amplifier 81 calculates alarm sound Yl (t) from original sound X (t) and the sound volume control signal Vl (t) and outputs the alarm sound Yl (t) to a left speaker 91. The right amplifier 82 calculates alarm sound Yr (t) in the same way and outputs the alarm sound Yr (t) to a right speaker 92. Thus, because alarm sound in which sound images move is outputted, alarm sound imparting a large psychological change to a driven can be outputted and dozing of the driver can be prevented for long time.

6. 发明专利

JPH1040481A AWAKENING DROP WARNING DEVICE 失效
公开(公告)号：JPH1040481A
公开(公告)日：1998-02-13
申请号：JP19375196
申请日：1996-07-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： SHITAYA MITSUO , NISHIDA MINORU , SATAKE TOSHIHIDE , SEKI MAKITO
IPC分类号： B60K28/06 , B60W30/00 , G08B21/00 , G08B21/06 , G08B25/00
摘要： PROBLEM TO BE SOLVED: To make a detection object person possible to easily a detecting object person possible to easily grasp the state of lowering of his own awakening by himself, and to issue the warning of awakening drop at a proper timing corresponding to the individual difference of the detecting object person. SOLUTION: This warning device is provided with a CCD camera 10 for inputting the state of a detecting object person 1, eyelid open/close judging circuit 11, awakening drop degree calculating circuit 21 for calculating an awakening drop index value based on the eyelid open/close judgement of the eyelid open/close judging circuit 11, liquid crystal display 401 for displaying the calculated awakening drop index value, slide switch 411 for setting an awakening drop warning threshold value at any arbitrary value, warning output judging circuit 31 and voice warning circuit 50 for generating the warning by comparing the awakening drop index value with the awakening drop warning threshold value.

7. 发明专利

JPH0991569A AWAKENING DECREASE ALARM DEVICE 失效
公开(公告)号：JPH0991569A
公开(公告)日：1997-04-04
申请号：JP24587895
申请日：1995-09-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： SATAKE TOSHIHIDE , NISHIDA MINORU , SHITAYA MITSUO , SEKI MAKITO , TERASHITA HIROMI
IPC分类号： B60K28/06 , B60W30/00 , G08B21/00 , G08B21/06 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To make an alarm which always gives awakening effect to each object person and even when an awakening decrease is repeatedly detected by measuring information regarding a degree of awakening and selecting an alarm means which is actuated according to a time interval from a last decrease state when an awakening degree decrease state is decided. SOLUTION: A steering wheel angle sensor 11 measures the angle of rotation of a steering wheel to detect the angle of steering operation by a driver, a feature extracting means 21 extracts the steering operation angle a the decision time interval, and an awakening degree decision means 21 decides the degree of awakening on the basis of the standard deviation of the extracted steering operation angle. When the awakening decrease state is decided and an '1'rm is generated, an alarm selecting means 51 selects one of alarm means 41a-41c which differ in melody tone. Namely, the alarm means 41a is selected for 1st alarming and for 2nd and succeeding alarming, the generation interval of alarming is measured by a timer; and the selected means is changed in order to the alarm means 41b and 41c unless five minutes are exceeded, but when the five minutes are exceeded, the same one as before is selected.

8. 发明专利

JPH08329400A TOPIC PROVIDING DEVICE 失效
公开(公告)号：JPH08329400A
公开(公告)日：1996-12-13
申请号：JP13682595
申请日：1995-06-02
申请人： MITSUBISHI ELECTRIC CORP
发明人： SEKI MAKIHITO , SHITAYA MITSUO , SATAKE TOSHIHIDE , NISHIDA MINORU , KANEKO KAZUMA
IPC分类号： G09B29/10 , G01C21/00 , G08G1/0969 , G08G1/16 , G10L13/04 , G10L5/02
摘要： PURPOSE: To provide an on-vehicle information system which is easy to use and enables a driver to driven being bored while feeling as if there were a fellow passenger. CONSTITUTION: This device consists of a switch 10 with which the driver inputs a request to start or end topic provision, a CD automatic changer 20 where plural topics are stored while classified into plural categories by topic contents, a topic provision start/end determining circuit 30 which decides the start or end of the top provision in response to the input of the switch 10 and outputs a start or end signal, A top selecting circuit which places a random number generating circuit 40 in operation with the start signal from the topic provision start/end determining circuit 30 to acquires a random number, determines the category corresponding to the random number out of the CD automatic changer 20, selects a topic included in the category and also selects a topic or category several times until the end signal is inputted, and a speech synthesizing circuit 50 and a speaker 51 which outputs the selected tops in order.

9. 发明专利

JPH0883344A PICTURE PROCESSOR AND PERSONAL STATE JUDGING DEVICE 失效
公开(公告)号：JPH0883344A
公开(公告)日：1996-03-26
申请号：JP22025094
申请日：1994-09-14
申请人： MITSUBISHI ELECTRIC CORP
发明人： SHITAYA MITSUO , NISHIDA MINORU , OKADA AKIRA , SATAKE TOSHIHIDE , OGAWA KENJI , SUZUKI HIROYOSHI
IPC分类号： B60K28/06 , B60W30/00 , G06T1/00 , G06T7/00 , G08B21/00 , G08B21/06 , G08B25/00
摘要： PURPOSE: To detect features in a short time even when disturbance light is sharply changed by measuring the illuminance of a peripheral part around a subject to be detected and extracting the features of the subject by picture processing using a rectinal reflection image when the illuminance is dark or extracting features by picture processing independent of the rectinal reflection image at the time of bright illuminance. CONSTITUTION: A bright/dark signal is inputted from an illiminance sensor, and when the signal is, for instance, less than a previously determined illuminance threshold of 500Lx the signal is judged as a dark signal and the degree of awakening is judged. When the signal is judged as a bright signal, binarizing processing is executed to the signal by the use of bright illuminance threshold. In an obtained binary image, eyebrows 2, eye areas 8, nose holes 3, and a mouth area 9 become black areas and the other part becomes a white area. Then the eye areas 8 are extracted. At this time, eyebrows 2 or the like are expressed as a peak P1 of the number of black picture element. Since a peak p1 corresponding to the eyebrows 2 and a peak P2 corresponding to the eye areas 8 are large and a peak p3 corresponding to the nose holes 3 is small with respect to peak patterns, the 2nd peak p2 can be specified as the eye areas 8.

10. 发明专利

JPH0858503A REAR SIDE DANGER ALARM DEVICE AND REAR SIDE DANGER JUDGING METHOD 失效
公开(公告)号：JPH0858503A
公开(公告)日：1996-03-05
申请号：JP19418194
申请日：1994-08-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： UTSUI YOSHIHIKO , NISHIDA MINORU , MORIHIRO YOSHIHARU , TAKEUCHI KUNITO
IPC分类号： B60R21/00 , B60W30/00 , G01S17/93 , G08B21/00 , G08G1/16
摘要： PURPOSE: To provide a rear side danger alarm device giving a proper alarm by taking into consideration the operating result of a rear side vehicle and also the mental judgment characteristics of a human who is the driver. CONSTITUTION: A rear side danger alarm device is provided with a rear side vehicle detection means 10 for detecting the rear side vehicle, a rear side vehicle information enumerating means 20 for enumerating motive condition relative to the rear side vehicle from the output of the rear side vehicle detection means 10, a vehicle speed sensor 80 for measuring the speed of itself, and a driver simulation means 30 which makes decision on the basis of a parameter causing a driver characteristic memory means 41 to store a mentally dangerous level judged by the driver to be dangerous on the basis of the information from the rear side vehicle information enumerating means 20 and the vehicle speed sensor 80. Therefore it is composed of a collision judgment means 50 which determines a physically dangerous level of the rear side vehicle on the basis of the information from the rear side vehicle information enumerating means 20, an alarm intensity determining means 61 which determines the dangerous level of the rear side vehicle on the basis of the mentally ' dangerous level and the physically dangerous level and also alarm intensity, and an alarm means 70 which produces alarm of such intensity.

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