Dry goods! Nalei Technology General Manager talks about the configuration scheme based on 24GHz millimeter wave radar sensor

Topic: Development and Application Technology of Millimeter Wave Radar

Lecturer: General Manager of Zhou Kunming Naray Technology

Zhou Kunming

Former Huawei IT product line senior marketing manager. In April 2016, he was responsible for the overall operation of Naray Technology Co., Ltd., leading Naray Technology to complete the strategy formulation and market layout in 3 months; in the automotive field, millimeter wave radar to create 1+4 program, known as a batch in the civilian radar industry. The new "black horse".

Naray Technology

Focusing on millimeter wave radar, on January 18, 2012, the company focused on R&D, production and sales of millimeter wave smart sensors and radar products. At present, more than 10 products are on sale in the market, and customers cover automotive electronics and drones. , intelligent transportation, security and other fields.

Introduce the introduction in the intelligent network industry report released by CITIC Auto recently to make an introduction:

The localization of millimeter wave radar is about to be realized, but the more mature products are only the 24GHz medium and short range radars of Hunan Nalei and Xiamen Yixing.

Zhou Kunming: Dear friends, Hello everyone! Today, let's talk about the millimeter wave radar. Today, we will talk about 24G and 77G and then arrange special lectures. Today, I will talk about the Nares millimeter wave radar ADAS solution. Nalei Technology was established in 2012 and has been nearly 4 years old. In the past 4 years, from antenna design to productization, the process has experienced many twists and turns. detour. Today, I will share with you the key product progress in 24G millimeter wave, including some difficulties encountered, and answer some of your questions.

The mainstream car adopts the foreign millimeter wave radar sensor, and the self-controllable is imminent

The current mainstream cars use foreign millimeter-wave radar sensors, and the research on autonomous control is imminent. From the left picture, we can see the current situation in China. The slightly higher-end cars in China use millimeter-wave radars, especially such as red flags, Geely, etc. These radars, including 24G radars, are also used by many manufacturers. As can be seen from the image on the right, the radar is currently controlled by overseas giants. First, the mainland, Bosch, Hella, and Hella 24G shipments are estimated to exceed 6 million units, and shipments are relatively large. Domestically, China has not yet included the scope of the entire global radar statistics, but in the past two years, the number of radar manufacturers will not be lower than 20.

Why do millimeter wave radar? Millimeter wave radar is an indispensable key component in smart cars, especially in the case of all-weather, it is also an indispensable sensor, including sensors capable of testing distance, speed, azimuth and angle. In addition, the core components are sometimes not available for purchase. When foreign radars are purchased, many other components are packaged and sold together. The cost of the individual is low, and the overall purchase cost is relatively high. From a technical point of view, it is mainly in the hands of foreign countries.

Domestic manufacturers have broken through core technologies, and localization is just around the corner

From a picture here, we can see that domestic manufacturers have broken through the core technology, and localization is just around the corner. The figure from the upper left corner is the analysis of CITIC Securities. It can be seen from the above that some domestic manufacturers, such as Huayu, Xiamen Yixing, etc., have begun to launch related equipment and related products. In particular, the chip design in Xiamen Yixing focused on the 24G and achieved great success. I want to quote a sentence on the right. It is also the analysis conclusion of Zos and CITIC Securities. "Domestic manufacturers have broken through the core technology, and localization is just around the corner. At present, the more mature products are Naray Technology and Xiamen Yixing." Why do you say Narena comes to a very important position? In fact, Nalei has been relatively early in China, especially the 24G radar has been in volume supply. The Naray target market is mainly in several major fields, including the application of the UAV, the automotive field, and security. Applications in other fields. Nalei Technology has developed for nearly four years, and has made many detours in the process of exploration. However, the radar is relatively advanced, especially in the antenna, which has launched nearly 20 video antennas on the market. Sales.

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