Relevant surveys show that most traffic accidents occur because the driver does not notice obstacles in the driving process. If there is an in-vehicle intelligent alarm system, it can automatically issue a warning and activate the braking function when the car approaches the obstacle. The safety of driving will be greatly improved. China's first batch of national "Thousand Talents Program" special experts, Dr. Zhao Shengjie, who is a pioneer in Ning, and his team, are developing multi-mode fusion technology of intelligent video and millimeter wave radar, which will make "vehicle obstacle alarm system" a reality.
Obstructions 200 meters ahead, millimeter wave radar can also be perceived
In the 1865 Creative Industry Park in Qinhuai District, the reporter saw Zhao Shengjie and his car – a large commercial vehicle. Zhao Shengjie told reporters that he installed radar on six points on the body, four on the back and two on the front, forming a complete "obstacle alarm system", which will avoid the collision of vehicles at low speed and parking.
"The reversing radar we use nowadays uses ultrasonic technology." Zhao Shengjie said that when driving backwards, the driving speed is very slow, and the sensing range of 10 meters is enough, but in the process of car travel, the speed is faster, if you do not notice the front 100 Obstructions outside the meter can also cause large accidents, which requires the use of more advanced millimeter-wave radar technology. This technology can be applied to obstacles within 60 to 200 meters in front of the car.
Video and radar technology blend to determine obstacles more accurately
It is not enough to have millimeter wave radar technology. In order to accurately judge obstacles, it is necessary to combine intelligent video technology to enhance the perception and recognition ability of the driving environment through images. Zhao Shengjie and his team are doing research and development of intelligent video and millimeter wave radar multi-mode fusion technology to comprehensively judge and analyze obstacles, and improve the intelligent and safe features of the system.
He introduced that multi-mode fusion technology can realize various functions such as object positioning, monitoring, recognition, remote control, imaging, etc. After sensing the obstacles in front, the radar and video technology can be “two-prongedâ€, which can accurately perform various obstacles. Detect, classify, and judge, and “guide†the car to perform appropriate actions, such as parking or acceleration and deceleration.
Occupy 10% of the domestic market within 3 years
In February of this year, Zhao Shengjie founded Youbi Intelligent Technology Co., Ltd. in Qinhuai District, and led a returnee team to develop this technology. He told reporters that related technologies are constantly maturing, and this year and next year, the company will gradually introduce some related products, such as security devices based on intelligent video technology, etc., initially opening up popularity. Within three years, we can launch mature products and form our own brands, occupy about 10% of the domestic market, and enter the international market.
Zhao Shengjie is full of confidence in the market prospects of the products. He said that the company has done sufficient market research, the average annual growth of automobile production in the past three years has exceeded 20%, and the related annual growth rate of the automotive electronics industry is as high as 40%. The sustained high growth fully indicates The development of the automotive electronics industry in the coming years. Consumers, when buying a car, will first consider the safety factors of the car. They generally believe that this feature is more important than car performance, car entertainment and fuel efficiency.
At present, some countries in Europe and the United States have formulated or begun to formulate relevant regulations to force the installation of similar obstacle intelligent alarm systems. In the United States, between 2006 and 2011, the number of cars equipped with obstacle warning systems increased by more than 65%.
Zhao Shengjie revealed that after the company's products are introduced to the market in the future, it will have unparalleled cost and performance advantages compared with imported similar products.
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