Location History:
- Shandong, CN (2019)
- Qingdao, CN (2019 - 2021)
Company Filing History:
Years Active: 2019-2021
Title: Innovations of Qingjun Han
Introduction
Qingjun Han is a notable inventor based in Qingdao, China. He has made significant contributions to the field of railway vehicle technology. With a total of 3 patents, his work focuses on enhancing safety and efficiency in railway operations.
Latest Patents
One of his latest patents is a method, system, and device for controlling the door of a railway vehicle. This innovation addresses the issue of mistakenly opening the door on the non-platform side due to human error. The system receives a door control instruction from a transponder when the railway vehicle arrives at the station, ensuring that only the door on the platform side is opened.
Another important patent is an alarming and unlocking device designed for passenger carriages. This device includes a control switch, a communication device, and a locking mechanism. The control switch can be set to alarming or unlocking positions, allowing for effective communication and control over the door locking system. This invention simplifies the structure of alarming and unlocking devices in vehicles, enhancing safety for passengers.
Career Highlights
Qingjun Han is currently employed at CRRC Qingdao Sifang Co., Ltd., a leading company in railway vehicle manufacturing. His work at this organization has allowed him to develop and implement innovative solutions that improve railway safety and functionality.
Collaborations
He collaborates with talented coworkers such as Qing Tian and Huiqing Zhang, contributing to a dynamic team focused on advancing railway technology.
Conclusion
Qingjun Han's inventions reflect his commitment to improving railway safety and efficiency. His patents demonstrate a clear understanding of the challenges faced in the industry and provide practical solutions to enhance passenger safety.