安检“黑科技”让春运“提速” 以科技之力护航返乡路安全畅通

Core Insights - The 2023 Spring Festival travel season features enhanced safety and convenience due to the introduction of smart security equipment at railways and airports [1][4] Group 1: Smart Security Systems - The AI smart security system at Shenzhen North Station has been implemented to improve security efficiency, capable of identifying over 60 types of prohibited items through deep learning from X-ray images [5] - The system allows security personnel to locate banned items within 30 seconds based on screen prompts, significantly reducing the reliance on human judgment [5] Group 2: Intelligent Security Gates - Qingdao North Station has introduced intelligent security gates that assist traditional manual checks, reducing passenger hand-check time by an average of 3.5 seconds and improving overall passage efficiency by approximately 30% [10] - These gates utilize weak signal detection technology to instantly identify metal and electronic items, triggering alarms for suspicious objects and providing real-time location displays for security staff [10] Group 3: Enhanced Security Equipment - The leg security scanner at Xi'an Station has been upgraded, achieving a 30% increase in accuracy and a 40% improvement in overall security check efficiency [18] - The new sorting device for luggage automates classification and transmission, enhancing flow efficiency by 30% and allowing the entire security process to be completed in under 3 minutes [20] Group 4: Airport Security Innovations - The Capital Airport has introduced various new security devices, including CT machines and millimeter-wave body scanners, which streamline the security process and significantly enhance passenger throughput [24] - The A3 millimeter-wave door, certified by the Civil Aviation Administration, performs non-contact rapid scans, completing checks in about 3 seconds while ensuring passenger privacy through holographic imaging [26]