为高铁检修配上“火眼金睛”｜来长沙创未来

Core Viewpoint - The article highlights the innovative achievements of a young entrepreneur, Chai Zihan, who developed advanced inspection equipment for high-speed train maintenance, showcasing the supportive entrepreneurial environment in Hunan province [1][11]. Group 1: Product Innovation - Chai Zihan's team won the advanced manufacturing track in the "Duo Jin 2025" competition with a "head-mounted integrated inspection assistant device" and the "Lynk dual-A inspection assistant system" designed for high-speed train maintenance [4][11]. - The device features two batteries ensuring a continuous power supply during inspections, with a quick battery replacement time of five minutes, maintaining data operation without interruption [5]. - The visual recognition system integrated into the device achieves a fault identification accuracy of 97%, reducing the fault missed detection rate from 4% to 1% [5][10]. Group 2: Entrepreneurial Journey - Chai Zihan's initial inspiration for the device stemmed from observing the physical strain on train mechanics during inspections, leading to the idea of creating an efficient and intelligent inspection tool [6]. - The startup, Hunan Lingling Technology Co., was established with a core team formed by Chai and his partners, who leveraged their skills in software development and model training [8]. - The team faced challenges in securing funding, with members contributing personal resources and working part-time jobs to raise over 100,000 yuan for startup capital [9]. Group 3: Support and Collaboration - The development of the inspection device required collaboration with various manufacturers for custom hardware, with the team visiting multiple suppliers before finding a suitable partner [10]. - The team received significant support from their university and railway authorities, acquiring over 2,000 historical inspection images to train their model, ultimately creating a dataset of over 12,000 images [10]. - Practical testing of the "Lynk dual-A inspection assistant system" demonstrated its effectiveness, with a significant reduction in missed inspections during real-world applications [10]. Group 4: Future Plans - Chai Zihan aims to implement the product in operational settings, currently in discussions with train maintenance facilities in Guangzhou and Changsha [12]. - The entrepreneurial environment in Hunan is fostering a culture of innovation, encouraging young individuals to transform ideas into projects [12].