Group 1 - Shandong High-speed Jinan Development Co., Ltd. applied for a patent titled "A Highway Traffic Integrated Machine Based on Intelligent Transportation IoT," published under CN120452199A, with an application date of June 2025 [1] - The patent pertains to traffic monitoring technology and includes components such as installation, collection, power supply, heat dissipation, liquid supply, and storage mechanisms [1] - The power supply component features photovoltaic panels and energy storage units, while the collection part includes cameras and monitoring collection modules that connect to a highway operation monitoring and control platform [1] Group 2 - Shandong High-speed Jinan Development Co., Ltd. was established in 2020 and is located in Jinan City, focusing on research and experimental development [2] - The company has a registered capital of 50 million RMB and has participated in 259 bidding projects [2] - The company holds 45 patents, 6 trademark registrations, and has 12 administrative licenses [2]