序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
181 Object detecting device JP2011518466 2010-06-02 JP5500559B2 2014-05-21 弘宣 藤吉
182 Method for identifying by laser shape measurement JP2013167590 2013-08-12 JP2014016353A 2014-01-30 GERARD BERGINC
PROBLEM TO BE SOLVED: To provide a method for identifying an object by shape measurement.SOLUTION: A method for identifying an object comprises: a step for acquiring an identification feature for shape measurement of the object; and a step for comparing an identification feature of the object representing the acquired identification feature with an identification feature in a database. The object is identified by the shape measurement. The identification feature for the shape measurement of the object is obtained by sighting on the object a pulsed laser beam having a pulse of length Li. The length Li is at least 10 times shorter than length Ru, of the object involved along a sighting axis of the laser.
183 Particle detector JP2013096833 2013-05-02 JP2013174611A 2013-09-05 KNOX RON; BOETTGER KARL; MEIKLE PETER; ALEXANDER BRIAN
PROBLEM TO BE SOLVED: To provide a particle detection method in which a luminous flux is radiated in an area to be monitored, and fluctuation showing existence of particles is detected in a plurality of videos of the area.SOLUTION: A smoke detector 10 uses a luminous flux such as a laser 16 to monitor an area such as a room 12. A camera 14 is used to capture videos of a part of the room (including a light path of the laser beam). Particles in scattered light 30 scatter the light 30, which is captured by the camera for analysis. A processor 20 extracts data associated with the scattered light to determine a level of smoke in the area. A video captured without laser can be used as a reference point, and compared with a video captured with laser-on so as to assist in determining the level of the scattered light with respect to ambient light. Filters 24 and 26 are used to reduce signals to be generated from background light.
184 Object recognition device JP2011024135 2011-02-07 JP5267592B2 2013-08-21 孝行 宮原; 高志 小川
An apparatus and method for recognizing presence of an object is provided, the apparatus and method are mounted on or implemented a vehicle. In the apparatus and method, by scanning a beam-shaped electromagnetic wave, data showing reflection intensities of reflected waves and distances between the vehicle and objects outside the vehicle are obtained. Based on the detected data, characteristics presented by frequency distributions of the distances and intensity frequency distributions of the refection intensities obtained in multiple rows in a field of view in the height direction of the vehicle. The characteristics depend on an angle of the electromagnetic wave to a road on which the vehicle travels. It is determined that the characteristics are obtained from the road when the characteristics meet predetermined requirements.
185 Compartment-ray detection device and a lane line detection method JP2011021802 2011-02-03 JP5267588B2 2013-08-21 裕史 酒井; 秀明 田中
A division line depicted on a road is detected. A beam-formed electromagnetic wave is repetitively at intervals transmitted toward the road viewed from a vehicle to scan in the vehicle width direction. Each beam-formed electromagnetic wave is radiated to a radiation area on the road, and the radiation areas made by transmitting the beam-formed electromagnetic wave a plurality of times virtually produces a scan area on the road. Every beam-formed electromagnetic wave, distance data indicative of a distance between a division line on the road and the vehicle is measured based on information about a reflected electromagnetic wave. The distance data measured is received to detect the division line based on characteristics of changes in a sequence of the distance data produced by mapping the received distance data in a scanning order of the beam-formed electromagnetic wave.
186 Laser scanning sensor JP2011245868 2011-11-09 JP5263692B2 2013-08-14 正仁 岩澤
This laser scan sensor is provided with a laser distance meter (110), a scan mechanism (120), a distance data acquisition unit (130), a memory (160) which stores detection area information for each measurement direction and installation state information, a human body determination unit (140) which, from acquired distance data, extracts the portions which, out of intruding or moving objects determined through comparison with detection area information, may possibly correspond to human bodies, and, on the basis of the movement state in time series of each of said thusly extracted portions, determines whether or not the extracted portions that remain after exclusion of those which have moved no more than a prescribed distance within a prescribed time, are human bodies, a detection area information update unit (140) which updates the detection area information under prescribed conditions, and a warning output control unit (150).
187 Laser scan sensor JP2011245868 2011-11-09 JP2013101566A 2013-05-23 IWAZAWA MASAHITO
PROBLEM TO BE SOLVED: To provide a laser scan sensor with which an intruder to be detected originally can be detected accurately even if an automobile or the like enters a precaution area and is parked therein or a harmless obstacle is installed newly.SOLUTION: A laser scan sensor comprises a laser range finder 110, a scan mechanism 120, a distance data acquisition section 130, a memory 160, a human body determination section 140, a detection area information update section 140 and a caution output control section 150. The memory 160 stores therein installation state information and detection area information for each measuring direction. In the human body determination section 140, a portion for which it is possible to correspond to a human body is extracted from among intruding or moving objects discriminated by comparison with the detection area information from acquired distance data. On the basis of time-sequential moving situations of the extracted portions, after the extracted portion in which a moving distance within a predetermined time is settled within a predetermined distance is excluded, it is determined whether or not each of the remaining extracted portions is a human body, respectively. The detection area information update section 140 updates the detection area information under predetermined conditions.
188 Object measuring apparatus and methods used in the apparatus JP2009549330 2008-12-15 JP5187319B2 2013-04-24 佳彦 高橋
189 Laser scan sensor JP2011198707 2011-09-12 JP2013061187A 2013-04-04 IWAZAWA MASAHITO
PROBLEM TO BE SOLVED: To provide a laser scan sensor which can achieve both prevention of erroneous detection of a small animal and accurate detection of a person who enters with a crawling movement in addition to maintaining performance to detect the person in a regular posture.SOLUTION: A laser scan sensor comprises: a laser range finder 110; a scan mechanism 120; a distance data acquisition section 130; a memory 160; a human body determination section 140; and a warning output control section 150. The human body determination section 140 detects an object with a possibility to correspond to a human body among acquired distance information; calculates a height and a width of the object on the basis of installed condition information stored in the memory 160; determines, when the calculated height of the object is equal to or higher than a predetermined height, that the object is the human body if detection of the object lasts for equal to or longer than a first predetermined period; and also determines, when the calculated height of the object is shorter than the predetermined height, that the object is the human body if the detection of the object lasts for equal to or longer than a second predetermined period which is longer than the first predetermined period.
190 Automotive radar device JP2007289217 2007-11-07 JP5152840B2 2013-02-27 義朗 松浦; 政男 駒谷
An in-vehicle radar device (11) capable of avoiding occurrence of wrong target capture (transfer) is provided. In an in-vehicle radar device (11) for periodically irradiating the front of an own vehicle (10) with a pulse electromagnetic wave (12), and measuring a horizontal width of at least a target based on a reflected wave (13) therefrom, there are arranged comparing means (17) for comparing the intensity of the reflected wave of a previous time or a few times before and intensity for this time, and first judgment means (17) for judging as a wrong target when the intensity of the reflected wave for this time suddenly decreased, and the horizontal width of the target becomes greater than a horizontal width of a general vehicle. Alternatively, there is arranged second judgment means (17) for judging as a wrong target when the intensity of the reflected wave for this time suddenly increased.
191 To create a three-dimensional quantitative representation of the target surface to a method and apparatus, and a method for identifying previously cataloged plurality of objects that are indexed in the archive of the target, as well as computer-readable media, JP2004159069 2004-05-28 JP5100958B2 2012-12-19 ダグラス・ピィ・モーガン; ウィリアム・ピィ・ゲレン
The method involves gathering surface data of a subject using inverse synthetic aperture radar. A source signal is directed by the radar towards the subject when the subject is rotated through a range of motion. A returned signal is collected and transformed into a quantitative representation of the data. The representation is added to or checked against the archive to determine if a human target is indexed in the archive. Independent claims are also included for the following: (a) a method for identifying a subject indexed in an archive of previously catalogued subjects; (b) an apparatus for creating a quantitative representation of a surface of a subject; (c) a computer readable medium for generating a quantitative, three-dimensional representation of a subject; and (d) a computer readable medium for identifying a subject indexed in an archive of previously catalogued subjects.
192 Vehicle outside monitoring device and vehicle outside monitoring method JP2011061901 2011-03-22 JP2012198733A 2012-10-18 SAITO TORU
PROBLEM TO BE SOLVED: To specify a desired relative distance even when there are a plurality of relative distances to be a peak candidate of distance distribution inside a division area, to correctly recognize a solid object, and to reduce processing loads.SOLUTION: A vehicle outside monitoring device acquires position information on a solid object present inside a detection area, divides the detection area into a plurality of first division areas in a horizontal direction (S450), derives a first representative distance equivalent to the peak of the distance distribution in each of the first division areas on the basis of the position information, groups the first division areas on the basis of the first representative distance to generate one or more first division area groups, divides the first division area group into a plurality of second division areas in a vertical direction (S452), groups the second division area for which the relative distance is close to the first representative distance to generate a second division area group, and limits an object range for deriving the first representative distance in the first division area group in which the second division area group is generated to a vertical range equivalent to the second division area group.
193 How to analyze the object located at a distance by using an optical technique for detecting the terahertz radiation JP2008548801 2006-12-14 JP4910223B2 2012-04-04 シュウ シェ,; ジアンミン ダイ,; チーチェン チャン,
194 Improved optical ranging camera JP2007213559 2007-08-20 JP4808684B2 2011-11-02 ガブリエル・アイ・イダーン; ジオラ・ヤハブ
195 Particle detector JP2006529439 2004-05-14 JP4750705B2 2011-08-17 カール・ベトガー; ピーター・マイクル; ブライアン・アレキサンダー; ロン・ノックス
196 Particle detector JP2010196936 2010-09-02 JP2011027743A 2011-02-10 KNOX RON; BOETTGER KARL; MEIKLE PETER; ALEXANDER BRIAN
<P>PROBLEM TO BE SOLVED: To provide a particle detector which detects smoke in spatial area without sampling. <P>SOLUTION: The disclosed smoke detector (10) uses luminous flux such as laser (16) to monitor such an area as a room (12). Further it uses a camera (14) to take partial images of the room (12) (including light path of laser beam). Particles in scattered light (30) will scatter the light (30), which is photographed with the camera (14) for analysis. A processor (20) extracts data associated with the scattered light (30) to determine level of the smoke in that area. Images taken without laser are used as a reference point, and also be compared with images taken with laser-on to assist in determining level of the scattered light (30) to ambient light. Filters (24, 26) are used to reduce signals generated from background light. <P>COPYRIGHT: (C)2011,JPO&INPIT
197 Vehicle radar system JP2004113501 2004-04-07 JP4274028B2 2009-06-03 三津男 中村
198 Target detecting device, target detecting method, and target detecting program JP2007279651 2007-10-26 JP2009110124A 2009-05-21 IWAZAWA MASAHITO
PROBLEM TO BE SOLVED: To reduce misdetection while maintaining a wide detecting range in a target detecting technique using a laser sensor. SOLUTION: A target detecting method detects a target by emitting a laser beam diagonally downward from an installing position of a laser emitting and receiving portion. The method includes the steps of: obtaining information on the distance between the laser emitting and receiving portion and an object to be detected; determining, when the object to be detected approaches the laser emitting and receiving portion, whether the tracking of the object to be detected is suspended or not; and determining, when the tracking of the object to be detected is suspended, whether the object to be detected is the target or a non-target based on the information on the distance immediately before the tracking of the object to be detected is suspended. COPYRIGHT: (C)2009,JPO&INPIT
199 Environment recognizing device JP2007034773 2007-02-15 JP2008197048A 2008-08-28 AOYAMA CHIAKI
PROBLEM TO BE SOLVED: To provide an environment recognizing device and recognition method capable of effectively avoiding the interferences with other devices, while using a camera of normal sensitivity. SOLUTION: This environment recognizing device is provided with an irradiation unit for emitting a light pattern to an object to be measured existing in an environmental space intermittently in accordance with the duty factor τ/T of a pulse sequence of specifying one frame; the camera for outputting a differential image between an image, obtained photographed at an exposure when irradiation is made with a light pattern, and an image obtained photographed at an exposure when it is not irradiated; and a recognition means for recognizing the object to be measured, based on the differential image. The device is further provided with a timing controller for controlling the timing of emission of the light pattern, by changing at random the pulse repetition period T of the pulse sequence in the one frame. COPYRIGHT: (C)2008,JPO&INPIT
200 Block optical element constitution for lidar JP2008005157 2008-01-15 JP2008134257A 2008-06-12 JAMIESON JAMES R; RAY MARK D; MENEELY CLINTON T
<P>PROBLEM TO BE SOLVED: To provide block optical element constitution used as a transceiver for a light detection and ranging (LIDAR) system. <P>SOLUTION: This block optical element constitution is provided with a plurality of glass modules aligned each other as a block to form a plurality of optical paths in an inside, and fixed each other to maintain the alignment, a collimated light source for generating a coherent light beam on at least one of the optical paths in the block for guiding the coherent light beam to an outlet point of the block, and a light detector fixed onto the block. The block receives a reflected coherent light beam and transmits the reflected coherent light beam to the light detector through at least one of the other optical paths formed in the block. <P>COPYRIGHT: (C)2008,JPO&INPIT
QQ群二维码
意见反馈