JP4914361B2 - 空間領域の監視装置 - Google Patents
空間領域の監視装置 Download PDFInfo
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- JP4914361B2 JP4914361B2 JP2007532908A JP2007532908A JP4914361B2 JP 4914361 B2 JP4914361 B2 JP 4914361B2 JP 2007532908 A JP2007532908 A JP 2007532908A JP 2007532908 A JP2007532908 A JP 2007532908A JP 4914361 B2 JP4914361 B2 JP 4914361B2
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- field
- view
- beam pulse
- receiver
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/42—Simultaneous measurement of distance and other co-ordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
Description
図1は監視装置の構造の斜視図を示し、
図2はビームパルス束が供給された視野を示し、
図3はビームパルス束が供給された別の視野を示し、
図4は自動ドア開閉装置として使用した場合の装置の斜視図を示し、
図5はビームパルス束が供給された別の視野を示し、
図6はドライバのいない車両の衝突の保護に関して使用した場合の装置の斜視図を示し、
図7はドライバが運転している車両事故の早期識別に関して使用した場合の装置の側面図を示し、
図8は事故の早期識別の際の視野およびビームパルス束の配向に関する俯瞰図を示す。
Claims (12)
- 強度が時間的に変化する光を放射する送信器(10)と、前方のビーム路内に配置されている光学系(4,5,6)を介して視野(8,17,33)が対応付けられており、前記送信器(10)から前記視野(8,17,33)に放射されたビームパルスを受信し、且つ一次元の解像度を有する受信器(2)と、前記ビームパルスの伝播時間の検出に使用される、前記受信器(2)および前記送信器(10)と接続されている評価ユニット(12)とを備えた、空間領域を監視する装置において、
前記送信器(10)は前記視野(8,17,33)にビームパルス束(11)を供給し、該ビームパルス束(11)は前記視野(8,17,33)を部分的にカバーし、前記評価ユニット(12)は前記ビームパルス束(11)の伝播時間を検出する際に、前記視野(8,17,33)における前記ビームパルス束(11)の形状を使用し、前記視野(8,17,33)はアナモフィック光学系(4)を介して前記受信器(2)上に圧縮されており、
前記受信器(2)は、光伝播時間測定に使用される、並んで配置されている一連のセンサ素子(3)を備えたセンサ行を有し、
前記視野(8,17,23,33)は複数の視野セグメント(9,18,28)に分割されており、各視野セグメント(9,18,28)にはそれぞれ1つのセンサ素子(3)が対応付けられており、
各センサ素子(3)は対応付けられている視野セグメント(9,18,28)にわたり前記ビームパルス束(11)を検出することを特徴とする、空間領域を監視する装置。 - 前記センサ(10)はビームパルス束を用いて前記視野(8,17,33)を逐次的に照明する、請求項1記載の装置。
- 前記ビームパルス束(11)はミラー装置を用いて種々の方向に放射される、請求項2記載の装置。
- 前記センサ(10)は前記視野を、異なる方向に放射された種々のビームパルス束(11)を用いて同時に照明する、請求項1または2記載の装置。
- 前記視野(8)は帯状視野(9)に分割されている、請求項1から4までのいずれか1項記載の装置。
- 前記ビームパルス束(11)は弓形状に構成されている、請求項1から5までのいずれか1項記載の装置。
- 前記ビームパルス束(11)の強度を該ビームパルス束(11)の配向により変化させる、請求項1から6までのいずれか1項記載の装置。
- 相互に並んで配置されている光カーテンはオブジェクト照明部として構成されている、請求項1から7までのいずれか1項記載の装置。
- 車両の衝突保護のために構成されている、請求項1から8までのいずれか1項記載の装置。
- 自動車事故の早期識別のために構成されている、請求項1から8までのいずれか1項記載の装置。
- 自動ドアの制御のために構成されている、請求項1から8までのいずれか1項記載の装置。
- 自動的な進入監視制御に使用される、請求項1から11までのいずれか1項記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004047022.7 | 2004-09-28 | ||
DE102004047022A DE102004047022A1 (de) | 2004-09-28 | 2004-09-28 | Vorrichtung zur Überwachung von Raumbereichen |
PCT/EP2005/054862 WO2006035035A1 (de) | 2004-09-28 | 2005-09-28 | Vorrichtung zur optischen überwachung von raumbereichen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008514909A JP2008514909A (ja) | 2008-05-08 |
JP4914361B2 true JP4914361B2 (ja) | 2012-04-11 |
Family
ID=35240921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007532908A Active JP4914361B2 (ja) | 2004-09-28 | 2005-09-28 | 空間領域の監視装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7701557B2 (ja) |
EP (1) | EP1794619B1 (ja) |
JP (1) | JP4914361B2 (ja) |
DE (1) | DE102004047022A1 (ja) |
WO (1) | WO2006035035A1 (ja) |
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DE102006028778A1 (de) * | 2006-06-23 | 2007-12-27 | Inficon Gmbh | Lecksuchgerät |
DE102006032955A1 (de) * | 2006-07-17 | 2008-02-07 | Siemens Ag | Industrieanlage mit einem sicherheitsrelevanten Bereich |
JP2009156810A (ja) * | 2007-12-27 | 2009-07-16 | Toyota Central R&D Labs Inc | 物体検出装置 |
JP5799211B2 (ja) * | 2009-04-24 | 2015-10-21 | パナソニックIpマネジメント株式会社 | 距離画像センサ |
US8169596B2 (en) | 2009-08-17 | 2012-05-01 | Seegrid Corporation | System and method using a multi-plane curtain |
JP5469446B2 (ja) * | 2009-12-22 | 2014-04-16 | パナソニック株式会社 | 物体検知装置 |
DE102010011025B3 (de) * | 2010-03-11 | 2011-07-28 | Siemens Aktiengesellschaft, 80333 | Sensoranordnung |
US9378640B2 (en) * | 2011-06-17 | 2016-06-28 | Leddartech Inc. | System and method for traffic side detection and characterization |
CA3112113A1 (en) | 2012-03-02 | 2013-09-06 | Leddartech Inc. | System and method for multipurpose traffic detection and characterization |
CN108231094B (zh) * | 2013-01-07 | 2021-07-27 | 阿森蒂亚影像有限公司 | 使用彼此区分的信号修正传感器的光学引导系统和方法 |
DE102015002270A1 (de) | 2014-05-09 | 2015-11-26 | Elmos Semiconductor Aktiengesellschaft | Vorrichtung und Verfahren zum insbesondere dreidimensionalen optischen Scannen, Vermessen und Klassifizieren von Objekten und zur Objekterkennung mittels Lichtlaufzeitmessung |
JP6938371B2 (ja) | 2014-09-09 | 2021-09-22 | レッダーテック インコーポレイテッド | 検出ゾーンの離散化 |
DE102015112297A1 (de) * | 2015-07-28 | 2017-02-02 | Valeo Schalter Und Sensoren Gmbh | Optische Sensorvorrichtung für ein Kraftfahrzeug zum zweidimensionalen Abtasten eines Umgebungsbereiches des Kraftfahrzeugs, Kraftfahrzeug sowie Verfahren |
DE102015112656A1 (de) | 2015-07-31 | 2017-02-02 | Sick Ag | Distanzsensor |
CN105333826B (zh) | 2015-12-04 | 2019-02-22 | 同方威视技术股份有限公司 | 车辆快速检查方法及系统 |
US11187792B2 (en) | 2016-03-01 | 2021-11-30 | Elmos Semiconductor Se | Device for converting a temporal delay of a signal transmitted between a transmitter and a receiver |
DE102016108495B3 (de) | 2016-03-01 | 2017-05-18 | Elmos Semiconductor Aktiengesellschaft | Vorrichtung zur Zeit-zu-Digital-Wandlung mit geregelter zeitlicher Wavelet-Kompression mittels eines Sende-Wavelets und eines Analyse-Wavelets mit geregelter Verzögerung |
EP3349042B1 (de) | 2017-01-11 | 2019-05-08 | Sick Ag | Überwachungssensor und flurgebundenes fahrzeug |
EP3388863A1 (en) * | 2017-04-10 | 2018-10-17 | Bea S.A. | Sensor for controlling an automatic door |
US10955531B2 (en) | 2017-06-21 | 2021-03-23 | Apple Inc. | Focal region optical elements for high-performance optical scanners |
US11474254B2 (en) | 2017-11-07 | 2022-10-18 | Piaggio Fast Forward Inc. | Multi-axes scanning system from single-axis scanner |
EP3629067B1 (de) * | 2018-09-26 | 2023-03-15 | Cedes AG | Lichtgitter mit tof-sensor |
US11550038B2 (en) * | 2018-09-26 | 2023-01-10 | Apple Inc. | LIDAR system with anamorphic objective lens |
DE102018124974B4 (de) * | 2018-10-10 | 2021-08-12 | Sick Ag | Optoelektronischer Sensor zur Detektion von Objekten und autonomes Fahrzeug mit einem solchen Sensor |
WO2022266895A1 (en) * | 2021-06-23 | 2022-12-29 | Huawei Technologies Co., Ltd. | Optical detection system with anamorphic prism |
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JPH0815412A (ja) * | 1994-06-28 | 1996-01-19 | Nikon Corp | ビーム投光用光学系 |
JPH1062550A (ja) * | 1996-08-19 | 1998-03-06 | Nec Corp | 車載用レーザレーダ装置 |
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-
2004
- 2004-09-28 DE DE102004047022A patent/DE102004047022A1/de not_active Ceased
-
2005
- 2005-09-28 JP JP2007532908A patent/JP4914361B2/ja active Active
- 2005-09-28 EP EP05789501.3A patent/EP1794619B1/de active Active
- 2005-09-28 WO PCT/EP2005/054862 patent/WO2006035035A1/de active Application Filing
-
2007
- 2007-03-28 US US11/729,119 patent/US7701557B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0815412A (ja) * | 1994-06-28 | 1996-01-19 | Nikon Corp | ビーム投光用光学系 |
JPH1062550A (ja) * | 1996-08-19 | 1998-03-06 | Nec Corp | 車載用レーザレーダ装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1794619A1 (de) | 2007-06-13 |
WO2006035035A1 (de) | 2006-04-06 |
DE102004047022A1 (de) | 2006-04-06 |
JP2008514909A (ja) | 2008-05-08 |
US7701557B2 (en) | 2010-04-20 |
US20070181786A1 (en) | 2007-08-09 |
EP1794619B1 (de) | 2014-03-26 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |