Lidar is called unmanned eye. In the current market, it is mainly used in multi-line laser radar for unmanned driving, but many people are optimistic that solid-state laser radar will replace it in the future because of the unmanned driving. On the road of production, the solid green laser pointer radar has its unique advantages.
Recently, OFweek artificial intelligence network interviewed Shenzhen Sagitar Juchuang Technology Co., Ltd., and conducted in-depth discussions on the development and future trends of solid-state laser radar.
1. What is the stability and cost of solid-state laser radar? Will it replace multi-line laser radar?
Solid-state laser radar is a completely different technology than the multi-beam green laser pointer radar. The principle of MEMS solid-state laser radar, the MEMS micro-mirror scanning scheme used in the key scanning mode of laser radar, the required laser transmitter and receiver Very few, at work, only the micro-mirror is oscillating. In contrast, each line on a traditional mechanical multi-line LiDAR requires a set of laser transmitters, a large number of transmitters and receivers, and these receptions. The transmitter and the transmitter are scanned by rotation. Therefore, the advantages of the MEMS solid state are obvious, the laser emission receiver is greatly reduced, and the MEMS solid-state cost is greatly reduced. At the same time, the miniaturization of the scanning structure greatly improves the stability of the MEMS solid-state LiDAR.
For the future solid-state laser radar will replace the multi-line laser radar, Sagitar Judeng said that multi-line Lidar technology is mature, compared with solid-state radar, it is too early to talk about “immediate replacement”, the future solid LiDAR will definitely replace Line LiDAR, the current multi-line LiDAR is in front of a window, because after all, solid-state LiDAR is not yet mass-produced, the technical solid-state scanning angle can be improved, and the production time is not very clear. In terms of cost, mass production, resolution, and stability, solid-state lidar has a huge advantage, and it will be a solid-state laser radar that is equipped with an autopilot.