What are the applications of small laser radars equipped with cars? Where is it installed? What is the difference between the number of lines?
On Saturday, Shanghai Jiaotong University celebrated, when I was hanging out in Sichuan, the popular science of Lidar and the status quo of the Japanese-language station attracted the drama brother (Ibeo China Sales Director Beijing Ou Bai Tuo Information Technology Development Co., Ltd. CEO drama Ming) I talked about the Lidar lidar, I picked several of them.
1) History and current usage of the onboard Lidar.
2) On-board Lidar installation and some basic needs.
3) Lidar comparison of 1, 4, 8, 16, 32, 64 lines.
Car Lidar History and Application
history
Ibeo, the representative of the car Lidar, mainly uses Ibeo as an example to sort out the history.
Image source: Beijing Ou Bai Tuo
Company History: IBEO1998 was established (Hamburg, Germany) → SICK Independent Department in 2000 → 2009 Financial Crisis Self-supporting Portal → 2015 Entering China
1995 Product Test (First Tests with Ibeo Laserscanner)
Gen1:1998 MOTIV mechanical internal structure [=Velodyne]
Gen2:2003 ALASCA 45 degree mirror [=hella design]
Gen3:2008 Lux is a classic mirror for rotating mirror direction finding light source
Gen4: Mini for personal use
application
This picture is actually an analysis made by the EU-funded project Minifaros. The main goal of Minifaros is to open the ADAS market for small and medium-sized vehicles, and to expand the application possibilities by studying a low-cost, low-power small laser radar.
The project evaluated the functions of different ADAS, mainly analyzing the scope of use of Lidar from two dimensions of tracking and identification. The parameters that Lidar needs to pay attention to are marked with a green frame.
Among them, the distinction between long and short distance,
Short Range Lidar: [3 lines] This is mainly information about car only, and does not focus on the collection of road and environmental information.
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