Shanghai-based lidar supplier Hesai say they have agreed a deal to provide their AT128 automotive-grade high-performance lidar sensors for a new car being built by Changan Automobile. Based around VCSEL (vertical-cavity surface-emitting laser) arrays emitting at 905 nm, the AT128 units are claimed to have a range of 200 metres for 10-per-cent-reflective objects. Changan are…