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41. 发明专利

JPH07143524A ON-VEHICLE STEREO IMAGE DISPLAY DEVICE 失效
公开(公告)号：JPH07143524A
公开(公告)日：1995-06-02
申请号：JP33873293
申请日：1993-11-19
申请人： HONDA MOTOR CO LTD
发明人： ICHINOSE KATSUKI , ASHIHARA ATSUSHI , UNO TAKESHI
IPC分类号： B60R11/02 , B60R1/00 , G08G1/09 , G09F9/00 , H04N15/00
摘要： PURPOSE:To prevent stereo images from being unnatural by cutting image parts at the right edge part of an image for left view point and the left edge part of an image for right view point just by a component corresponding to the parallax of respective images for left and right view points. CONSTITUTION:The data of respective images for-left and right view points picked up by a video camera 6 are supplied to a data processor 7, data processing is respectively performed to those data, and those processed data LID and RID of respective images for left and right view points are supplied from a microcomputer 5 to an image synthesizer 1 later. Then, at the microcomputer 5, the images at the right edge part of the image for left view point and the left edge part of the image for right view point are cut off corresponding to the parallax between the images for both the view points. Namely, since image processing is performed so that the image data at that part can be blank, only the image for left view point or right view point is prevented from existing at the respective left and right edge parts of a synthetic image displayed on a display screen.

42. 发明专利

JPH04348293A VEHICLE-BORNE RADAR APPARATUS 失效
公开(公告)号：JPH04348293A
公开(公告)日：1992-12-03
申请号：JP19752191
申请日：1991-05-07
申请人： HONDA MOTOR CO LTD
发明人： KAWAI TAKAYUKI , ASHIHARA ATSUSHI
IPC分类号： G01S7/295 , G01S13/60
摘要： PURPOSE:To remove a noise component by providing a nonlinear filter processing means whereby the value of a detection signal of a radar apparatus just before a change thereof is made to be held when the detection signal makes the change beyond a preset threshold value within a prescribed time. CONSTITUTION:A signal of a transmission frequency generated from an oscillator 1 is passed through a modulator 2, etc., and emitted from an antenna 5, and a reflected wave from an object is received by the antenna 5, converted into a digital signal as a radar detection signal and stored temporarily in a buffer memory 9. The digitized radar detection signal epsilon read out from the memory 9 is subjected to a nonlinear digital filter processing by an epsilon filter processing element 10. Since the processing element 10 is so designed as to apply an epsilon filter processing only to a part of the signal which changes to a large extent beyond a threshold value set beforehand, it makes the value just before the change be held for the part smaller than the threshold value. In this way, optimum removal of noise can be conducted without deteriorating the characteristic of the radar detection signal.

43. 发明专利

JP2001067600A VEHICLE DISTANCE MEASURING DEVICE 失效
公开(公告)号：JP2001067600A
公开(公告)日：2001-03-16
申请号：JP24234699
申请日：1999-08-27
申请人： HONDA MOTOR CO LTD
发明人： ASHIHARA ATSUSHI , ANDO HIROYUKI
IPC分类号： B60G17/00 , B60G17/018 , B60R21/00 , B60W30/00 , G01S13/93 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To execute measuring without being affected by the weather condition of rainfall or snowfall at all and to manufacture a device to be more inexpensive than the device of a conventional radar system by calculating a time difference between road information whose correlation is the largest between detected road information on a preceding vehicle and road information on a self-vehicle and calculating a vehicle disance from the time difference. SOLUTION: A suspension stroke sensor 5 detecting road information SD1 during the travel of a self-vehicle, a transmitter 6 transmitting road information to a subsequent vehicle and an antenna 7 are installed in a preceding vehicle. An antenna 11 receiving road information transmitted from the preceding vehicle, a receiver 12 and a suspension stroke sensor 17 detecting road information SD2 of the self-vehicle are installed in the subsequent vehicle. A time difference computing element 21 calculating a time difference between road information whose correlation is the highest between road information of the preceding vehicle and road information of the self-vehicle and a distance difference computing element 22 calculating a vehicle distance from the time difference outputted from the time difference computing element 21 are installed.

44. 发明专利

JP2000301995A SNOW ACCRETION PREVENTING STRUCTURE OF FRONT GRILLE PART 失效
公开(公告)号：JP2000301995A
公开(公告)日：2000-10-31
申请号：JP14703199
申请日：1999-04-16
申请人： HONDA MOTOR CO LTD
发明人： ASHIHARA ATSUSHI
IPC分类号： B60R19/48 , B60R19/52
摘要： PROBLEM TO BE SOLVED: To prevent deterioration in transmission of radio waves and intake of air to a radar or the like installed in an engine room due to snow accretion by providing a bumper with a hole for dropping snow adhering to a front grille. SOLUTION: In an engine room, a radar main body 4 having a dome surface 41 and a radiator 5 are provided, and a bumper 1 of a vehicle is provided with a hole 3 bored for dropping snow adhering to a front grille 2. At the time of snowfall, the snow S adhering to the front grille 2 is moved downward by gravity not to be accumulated and passed through the hole 3 bored in the bumper 1 to drop on the road surface. At that time, when water repellent finishing is performed for the front grille 2 so that the snow S adhering to the front grille 2 is easy to drop, snow accretion to the front grille 2 surface can be more effectively prevented. The bumper 1 part is fitted with a wind deflector 8 for receiving running wind W and blowing up the same to the front grill 2 surface.

45. 发明专利

JP2000227473A RADAR APPARATUS, AND MALFUNCTION DETECTION METHOD THEREFOR 失效
公开(公告)号：JP2000227473A
公开(公告)日：2000-08-15
申请号：JP2924099
申请日：1999-02-05
申请人： HONDA MOTOR CO LTD
发明人： ASHIHARA ATSUSHI
IPC分类号： G01S13/34 , G01S7/40 , G01S13/93
摘要： PROBLEM TO BE SOLVED: To provide a radar apparatus for avoiding mistakes in the position of an object to be detected, e.g. due to sensitivity degradation and failure in transmitting/receiving means, etc., and various problems arising from the mistakes, by detecting malfunction of a radar device in a normal running state of a vehicle. SOLUTION: This radar apparatus 1 is constructed by providing a distance detection means 51a for detecting a vehicle moved distance, and a malfunction detection means 51b for detecting malfunction of a radar device when an object to be detected is not detected within a preset moved distance wherein the moved distance is detected by the distance detection means 51a in the radar device including a radar beam transmitting means 30, a receiving means 40, and a processor 50 for detecting a position of the object to be detected from a transmitted signal and a received signal. Also, by detecting the malfunction for each combination constituting a multi-beam, detected data of the combination whose malfunction is detected is excluded, so that the position of the object to be detected is computed.

46. 发明专利

JPH1184001A VEHICLE-MOUNTED RADAR DEVICE AND AUTOMATIC CONTROL SYSTEM OF VEHICLE USING THE SAME 失效
公开(公告)号：JPH1184001A
公开(公告)日：1999-03-26
申请号：JP25924997
申请日：1997-09-08
申请人： HONDA MOTOR CO LTD
发明人： ASHIHARA ATSUSHI
IPC分类号： B60R21/00 , B60W30/00 , G01S7/02 , G01S7/32 , G01S13/34 , G01S13/93 , G01S17/93 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To obtain a vehicle-mounted radar device capable of detecting the accuracy of information on a reflector by providing a means to determine and add the accuracy of information on the reflector measured on the basis of the level distribution of received reflected waves over detected directions of transmission and reception. SOLUTION: For example, in the case that a reflector R is present in front of a one's own vehicle V, the most part of the radiation power of a beam Be on the rightest end and the considerable part of that of a beam Bd are reflected by the reflector R, and beams Bb and Ba are not reflected. As a result, in the levels La to Le of beat signals obtained from the received reflected waves of the radiated five beams Ba to Be, the level Le of the beam Be becomes the maximum. A CPU computes the distance and direction to the reflector R by obtaining the weighted mean of the level of the beat signal on each radiation direction. Discontinuous accuracy is added to measured values from the distribution state of beat signals. As accuracy is added to the measured values of received reflected waves in this way in this constitution, it is possible to improve responsivity by changing the number of measurements and gains for averaging.

47. 发明专利

JPH10148535A MAP INFORMATION TRANSFER DEVICE 失效
公开(公告)号：JPH10148535A
公开(公告)日：1998-06-02
申请号：JP30681096
申请日：1996-11-18
申请人： HONDA MOTOR CO LTD
发明人： ASHIHARA ATSUSHI
IPC分类号： G09B29/10 , G01C21/00 , G06F17/30 , G08G1/0969 , G10L13/00 , G10L3/00
摘要： PROBLEM TO BE SOLVED: To provide a map information display device utilizing a navigation system, wherein the correspondence between an object on a map and an object in real scene (actually viewed scene) is easily taken. SOLUTION: With reference to a desired direction 33 selected by a desired direction indicator, and a map information and a name information on a map about an object viewed in a specified direction from a specified position, stored in a CD-ROM, a name specific information 36 for an object 23 in the selected specified direction 33 is outputted. Thus, the correspondence between the object 23 on a map 21 on a display 14 and a real scene (actually viewed scene) is easily taken. In addition, with a voice sound through a speaker, 'the name of an object indicated with a direction indicator is Mts. Yatugatake' may be outputted.

48. 发明专利

JPH1093322A ANTENNA SYSTEM 失效
公开(公告)号：JPH1093322A
公开(公告)日：1998-04-10
申请号：JP24654796
申请日：1996-09-18
申请人： HONDA MOTOR CO LTD
发明人： KUDO HIROSHI , UEMATSU HIROSHI , ASHIHARA ATSUSHI
IPC分类号： H01Q1/52 , H01Q3/24 , H01Q13/08 , H01Q21/06 , H01Q21/28 , H01Q23/00
摘要： PROBLEM TO BE SOLVED: To provide the antenna system in which interference between adjacent plane antennas is reduced. SOLUTION: This antenna system 10 is provided with an array antenna 7 in which plane antennas T, R are arranged, a transmission selection circuit 2 to select any of the transmission plane antennas R among a plurality of the transmission plane antennas of the array antenna 7, a transmission circuit 1 to send a signal to the selected transmission plane antenna T, a reception selection circuit 4 to select any of the reception plane antennas R among a plurality of the reception plane antennas R of the array antenna 7, and a reception circuit 5 which receives a signal caught by the selected reception plane antenna R. In this case, the plane antennas T, R are obliquely arrnaged and the adjacent plane antennas T, R are placed at a tilt position.

49. 发明专利

JPH096370A RADIO CONVERSATION DEVICE 失效
公开(公告)号：JPH096370A
公开(公告)日：1997-01-10
申请号：JP17540195
申请日：1995-06-19
申请人： HONDA MOTOR CO LTD
发明人： ASHIHARA ATSUSHI
IPC分类号： G10K15/00 , H04B10/07 , H04B10/11 , H04B10/114 , H04B10/10 , H04B10/105 , H04B10/22
摘要： PURPOSE: To provide a radio conversation device provided with the same sense of direction as that of a conversation in a voice. CONSTITUTION: This device is provided with receiving parts 1, 3, plural speakers 5L, 5R converting signals received by these receiving parts 1, 3 into sounds, a signals incoming direction detecting part 2 detecting the incoming direction of signals received by the receiving parts 1, 3, and a sound field control part 4 controlling delay times and amplitudes of signals to be respectively supplied to plural speakers 5L, 5R so that the incoming direction of sounds generated and synthesized at plural speakers 5L, 5R matches with the incoming direction of the signals detected by the signal incoming direction detecting part 2.

50. 发明专利

JPH08241493A CALCULATION AND DISPLAY DEVICE FOR PREDICTIVE RUNNING LOCUS OF VEHICLE 失效
公开(公告)号：JPH08241493A
公开(公告)日：1996-09-17
申请号：JP6871595
申请日：1995-03-02
申请人： HONDA MOTOR CO LTD
发明人： ASHIHARA ATSUSHI , HATTORI HIROSHI , YODOGAWA SHINICHI , ICHINOSE KATSUKI , UNO TAKESHI , FURUKAWA OSAMU
IPC分类号： G01C21/00 , B60K35/00 , G02B27/01 , G02B27/02 , G08G1/0962 , G08G1/0969 , G08G1/16 , G09B29/00
摘要： PURPOSE: To provide the calculation and display device which calculates and displays the predictive running locus of high precision, where the angle of sideslip of the vehicle body is taken into consideration, without using a road surface friction coefficient sensor of low detection precision. CONSTITUTION: A means 13 which uses the center value of predictive values of wheel cornering power and plural values scattering around it to calculate plural predictive yaw rates, a means 14 which uses the center value of wheel cornering power to calculate the predictive sideslip angle, means 16 and 17 which compare plural predictive yaw rates with an actually measured yaw rate to detect the wheel cornering power used for calculation of the predictive yaw rate most approximating the actually measured yaw rate and set this detected wheel cornering power as the center value of wheel cornering power, a means 15 which uses the predictive yaw rate calculated by using the center value of wheel cornering power and the predictive sideslip angle to calculate a predictive running locus of the vehicle, and a means which displays this calculated predictive running locus on a head up display device are provided.

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