Company Filing History:
2 out of 3 
1 out of 1 Years Active: 2022-2023
Title: Hanxin Chen: Innovator in Spatial Information and Point Cloud Data Acquisition
Introduction
Hanxin Chen is a notable inventor based in Chongqing, China. He has made significant contributions to the fields of spatial information extraction and point cloud data acquisition. With a total of two patents to his name, Chen's work is recognized for its innovative approaches to complex problems in rail transit and data collection.
Latest Patents
Chen's latest patents include a method for extracting and analyzing spatial information of control and protection zones of rail transit with multiple threshold constraints. This method involves several steps, including format conversion of data files, selection of key points for data simplification, and programming for spatial relationship comparison. The goal is to determine whether construction projects intrude into control and protection zones, thereby ensuring safety and compliance.
Another significant patent is a point cloud data acquisition method and device designed for situations where GNSS signals are unavailable. This invention outlines a process that includes re-sampling line data from topographic maps, generating simulated GNSS satellite protocols, and utilizing LiDAR technology to acquire accurate point cloud data. This method enhances data collection capabilities in challenging environments.
Career Highlights
Throughout his career, Hanxin Chen has worked with reputable organizations such as the Chongqing Survey Institute and Chongqing Cybercity Sci-tech Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative techniques in spatial analysis and data acquisition.
Collaborations
Chen has collaborated with notable colleagues, including Zejun Xiang and Jing Ming. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Hanxin Chen stands out as a prominent inventor in the realm of spatial information and point cloud data acquisition. His innovative patents and career achievements reflect his commitment to advancing technology in these critical areas.
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