Capturing objects' profile, locationand movement in real time.

Instantly capturing profile, location and movement. The 3DLR detects objects in real time toenhance safety regardless of bad environmental conditions and poor lighting.
3D Laser Radar (3DLR)'s Applications

3DLR's Features and Performance■ Level-Crossing Obstacle Detection System■ Features

Installed at over 2,000 level crossings to dateObtained Safety Integrity Level 4 in Europe.

◎ Accurately captures the form, position and movement of an object in real time.
◎ Informs the object's location with high precision by directly measuring the distancefrom object to 3DLR head.

One 3D Laser Radar (3DLR) unit can cover
the whole detection area of a level crossing(A general size of the level crossing. Thepossible detection area is 60゜horizontal,30゜
vertical and up to 30m ahead.)◎ I H I's 3DLR is set apart from simple image sensors by its ability to provide consistentand reliable detection and tracking of objects regardless of bad weather conditions
and poor lighting.

◎ The 3DLR has no adverse effect on electronic devices as its laser uses light instead

The 3DLR is contributing to the preventionof accidents at level crossings bydetecting obstacles (vehicles etc.), when
they are trapped inside a closed crossing.

of radio waves.

Illustration of the 3DLR's moving obstacle detection method.

The 3DLR's installation and after-caremaintenance is carried out with ease as it
is not placed within the track clearance.

Laser scanning
Laser light emitted
within measuring range.
The distance to eachpoint is calculated.

1st toNth scan
❶ 1st scan

❷ 2nd scan

YAll scan data❸ Nth scan

YCalculate objects'
locations.

Z

Receive reflected laser
light from detected objects.

XOutput locations andsizes of detected objects.

54Z

13 2X

■ Performance
Highly precise measurement performanceeven over long distances.
The 3DLR uses pulsed laser light to capture objects. Itemploys the TOF (Time of flight) method which calculates thetime taken for the laser light to return to its point ofemittance once reflected off of a detected object.

TOF measurement
Signalintensity

Detection Image at a level crossing

Emitted laser lightTime axis
Time difference = Proportional to distance

Signalintensity

Reflected laser light
Time axis

Two-axis scanning mechanism
Detected Image with 3DLR

Camera Image of Road
(Detected results are displayed in red frames in camera images)

By scanning the laser light along the horizontal and verticalaxis of the detection area a 3D detection result is possible.

Sensing performance
Detection time is 0.1 sec (min) to 3. sec (max) for a frame with
angles of 90゜horizontally and 60゜vertically.

Unique moving-object detection
algorithm.
The 3DLR's unique moving-object detection algorithm
enables precise detection and tracking of objects such aspedestrians and vehicles on the road.

Consistently logical detection even insnowfallBased on it's unique noise elimination method the 3DLR
performs reliable object detection and tracking regardless of
bad environmental conditions such as snow and rail fall.
Level-crossing usage (standard)
Measurement range

5〜30m

Angles of field ofmeasurement

Horizontal max 60°

Detection time

0.5 sec

Safety standard for laser

IEC60825-1 Class1

Remarks

Max measurement range in upto 200m
(conditions apply)

Vertical max 30°

JIS C 6802 Class1Our Offices Around the WorldEUROPE, MIDDLE EAST, AFRICALONDON:PARIS:ALGERIA:ROME:
ISTANBUL:MOSCOW:
DUBAI:IHI Europe Ltd.
2nd Floor, America House, 2 America Square, London EC3N 2LU, U.K.
TEL: ＋44(20)7481-8180 FAX: ＋44(20)7481-4955
17, place Beffroy, 92200 Neuilly sur Seine, FRANCETEL: ＋33(1)4643-1493
Boulevard Millenium, Hai Khemisti, Les Iris-Plaza, Tour A 7ème étage, Oran, Algérie
TEL: ＋213(41)730576
13B, Corso Vittorio Emanuele II, 229, Roma 00186, ITALYTEL: ＋39(06)59876-859
Esentepe Mahallesi Harman Sokak, Harmanci Giz Plaza No:5 Kat:18 D:35 34394 Levent-Sisli Istanbul TURKEY
TEL: ＋90(850)252-2122 FAX: ＋90(212)282-8370
Office E02-312, 2nd floor, 8, 4th Dobryninskiy Pereulok, Moscow 119049 RUSSIA
TEL: ＋7(495)989-6001 FAX: ＋7(495)989-6005
Burj Daman Building, Level6, Office C609 DIFC, P.O.Box 506940, Dubai, UAE
TEL: ＋971-4-458-3864 FAX: ＋971-4-458-4096

ASIA, PACIFIC
302A, Salcon Ras Vilas, District Centre Saket, New Delhi-110017, INDIA
TEL: ＋91(11)4105-2694 /＋91(11)4166-3504 FAX: ＋91(11)4166-3503
YANGON:IHI ASIA PACIFIC PTE. LTD. Yangon Branch
Unit 309, 3rd Floor, Prime Hill Business Square, No.60, Shwe Dagon Pagoda Road, Dagon Township, Yangon, MYANMAR
TEL/FAX: ＋95(1)395526
BANGKOK:IHI ASIA PACIFIC (Thailand) CO.,LTD.
11th Floor,Ramaland Bldg., 952 Rama IV Road, Suriyawongse, Bangrak, Bangkok 10500, THAILAND
TEL: ＋66(2)236-3490 /＋66(2)236-9099 FAX: ＋66(2)236-7340
SINGAPORE:IHI ASIA PACIFIC PTE. LTD.
77 Robinson Road, #14-03 Robinson 77, SINGAPORE, 068896
TEL: ＋65(6515)6609 FAX: ＋65(6438)8006
HANOI:Unit 515, Sun Red River, 23 Phan Chu Trinh Street, Hoan Kiem District, Hanoi, VIETNAM
TEL: ＋84(24)3934-5305 FAX: ＋84(24)3934-5303
KUALA LUMPUR: Letter Box No.52, 19th Floor, UBN Tower, No.10, Jalan P. Ramlee, 50250 Kuala Lumpur, MALAYSIA
TEL: ＋60(3)2072-1255 FAX: ＋60(3)2072-1418
JAKARTA:Mid Plaza Ⅱ, 17th Floor, Jl. Jendral Sudirman Kav.10-11 Jakarta 10220 INDONESIATEL: ＋62(21)570-7701 FAX: ＋62(21)570-7705
SHANGHAI:IHI (Shanghai) Management Co., Ltd.
Room 021 24th Floor, Hang Seng Bank Tower,1000, Lujiazui Ring Road, Pudong New Area, Shanghai, 200120 CHINA
TEL: ＋86(21)6841-1717 FAX: ＋86(21)6841-1919
BEIJING:IHI (Shanghai) Management Co., Ltd. Beijing Branch
Room 8008, Chang Fu Gong Office Building No.26, Jian Guo Men Wai Avenue Beijing, 100022 CHINA
TEL: ＋86(10)6527-2700 FAX: ＋86(10)6527-3100
TAIPEI:IHI Taiwan Corporation
Room 1202, Chia Hsin Building., No.96 Section2, Zhongshan N. Road, Taipei, 10449 TAIWANTEL: ＋886(2)2542-5520 FAX: ＋886(2)2542-4362
HONG KONG:IHI (HK) Ltd.
Room 2203, 22/F, Causeway Bay Plaza 2, 463-483 Lockhart Road Causeway Bay, Hong Kong
TEL: ＋852(2522)4093 FAX: ＋852(2845)2497
SEOUL:23F, Seoul Finance Center B/D, 136, Sejong-Daero, Jung-Gu, Seoul 04520, KOREA
TEL: ＋82(2)753-8605 FAX: ＋82(2)755-4772
SYDNEY:IHI ENGINEERING AUSTRALIA PTY. LTD.
Suite 32.02, Level 32, 100 Miller St, North Sydney NSW 2060 Australia (PO Box 688 North Sydney 2059)
TEL: ＋61(2)9923-9300
NEW DELHI:AMERICASNEW YORK:IHI INC.
150 East 52nd Street, 24th Floor, New York, NY 10022, U.S.A.
TEL: ＋1(212)599-8100 FAX: ＋1(212)599-8111
SÃO PAULO:
IHI do Brasil Representações Ltda.
Av. Paulista 726, 9 Andar CJ 901-Bela Vista-São Paulo-SP CEP: 01310-910, Brasil
TEL: ＋55(11)3251-2593
RIO DE JANEIRO: IHI do Brasil Representações Ltda. Rio de Janeiro Branch
Praia do Flamengo 66, sala 1516, Bloco B, Flamengo CEP 22210-030, Rio de Janeiro, RJ, Brasil
TEL: ＋55(21)2557-4718

Security Project Dept.
Intelligent Information Management Headquarters
Toyosu I H I Building, 1-1, Toyosu 3-chome, Koto-ku, Tokyo 135-8710, Japan
TEL: ＋81-3-6204-7235

FAX: ＋81-3-6204-8636

https://www.ihi.co.jp/3DLaserRadar
https://www.ihi.co.jp● Information contained in this catalog is that as of Nov. 2019.
● Note that speciﬁcations, dimensions and appearance containedin the catalog may be changed without notice for improvement.
● Note that the color tone of the product on the catalog may
appear different from that of the actual product for reasons
attributable to printing.
● Note that the addresses may be changed.

13140-001-13-1911-100 FXSS（B0113）Printed in Japan