Group 1 - The core viewpoint of the news is that China Automotive Engineering Research Institute Co., Ltd. has applied for a patent for a method and device for batch testing the imaging quality of various types of onboard cameras, aimed at improving testing efficiency [1][2]. Group 2 - The patent application, published as CN120980207A, was filed on September 2025 and addresses the technical field of testing devices for onboard equipment [1]. - The company was established in 2001 and is located in Chongqing, with a registered capital of 1,004.18 million RMB [2]. - The company has made investments in 38 enterprises and has participated in 5,000 bidding projects, holding 378 trademark records and 1,987 patent records [2].

Group 1 - The core viewpoint of the news is that China Automotive Engineering Research Institute Co., Ltd. has applied for a patent related to a vibration testing evaluation method and device for vehicle-mounted cameras, aimed at improving the testing of long-focus wide-angle cameras [1] Group 2 - The patent application, published as CN120980208A, was filed on September 2025 and addresses the technical field of vehicle-mounted equipment testing [1] - The invention involves a testing setup that includes multiple cameras mounted on a six-degree-of-freedom vibration table in a dark room, with adjustable test cards and lighting systems [1] - The testing method allows for remote controlled shooting and real-time analysis of imaging quality, generating a multidimensional optical performance report to address the limitations of existing technologies in simulating real vehicle multi-degree-of-freedom vibration scenarios [1] Group 3 - China Automotive Engineering Research Institute Co., Ltd. was established in 2001 and is located in Chongqing, primarily engaged in professional technical services [2] - The company has a registered capital of 1,004.18 million RMB and has invested in 38 enterprises, participated in 5,000 bidding projects, and holds 1,987 patents [2] - Additionally, the company has 378 trademark records and 100 administrative licenses [2]