The concept, application and future prospects of laser radar
Lidar: An integrated light detection and measurement system. Compared with ordinary radar, the geometric images, distance images, and speed images that can be provided are all high resolution and high radiation intensity. In the beginning, it was only applied in the military and it was later applied to life. Among them, the unmanned area is the most widely used. Now Google, Baidu, Audi, Ford, BMW and other companies are gradually using LiDAR's sensing solutions, which have become the most basic configuration of driverless technology.
In general, laser radar is classified into a mechanical scanning laser radar and a solid-state laser radar. Then according to the line graph, the product is also divided into 2D, 2.5D and 3D categories.
LiDAR is now used in unmanned technology: 3D modeling of the vehicle's surroundings to obtain the depth of the environment, as well as the identification of obstacles and the creation of areas that can be driven. As unmanned driving technology is further popularized and applied, the development of the unmanned industrial chain has also been driven. It is also the mainstream of unmanned driving, and the benefits are abundant.
In the driverless technology, the vehicle-borne laser radar is one of the most important sensors. The significance of driving safety in driverless vehicles is very important. With the further development of the unmanned driving industry, the vehicle-launched laser radar also has an excellent market. It is understood that the scale of the 15 years and the scale of the 16 years are up 77.06%. In the future, with the advent of the driverless car industry and the reduction in the number of vehicle-mounted laser radars, it will push the explosive growth of the on-board laser radar industry in the east.
Lidar is expensive and bulky. The car is not energy-producing. In order to solve this problem, every big company is actively researching and developing new products to solve the application in quantity. Its prospects are considerable. From the price of 80,000 U.S. dollars in 2007 to 375 U.S. dollars in 17 years, it took only ten years, but the rate of decline was more than 99%, and it was 175 dollars in 18 years. I believe that in the next three years, the price will reach 100 US dollars, paving the way for the use of production cars.
In the future, solid-state laser lidars are a trend. Their advantages are small size, low cost, and less need for rotation. Easy to integrate and install inside the body. It can also improve system reliability and reduce costs.
The ce30 is a solid state laser radar product. It is a solid-state laser radar with a large field of view. It can simultaneously output grayscale and depth information within the 132° horizontal field of view, 9° vertical field of view, and without any internal mechanical rotating parts to ensure higher reliability and stability.
The specially optimized obstacle avoidance mode can customize the rectangular interest area to focus on the obstacle position information within the detection range, precisely match the width of the machine, and allow the machine to run smoothly. At the same time, it supports multi-machine cooperation and anti-glare, and can be used in the general automotive field: including AGV (eg, intelligent storage vehicles), driverless and industrial automation applications.
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