Jian Lv

Title: Innovations of Jian Lv in Infrared Technology

Introduction

Jian Lv is a prominent inventor based in Sichuan, China, known for his significant contributions to infrared technology. With a total of four patents to his name, he has developed innovative methods and systems that enhance the performance of infrared thermal cameras.

Latest Patents

One of Jian Lv's latest patents is titled "Method and system of two-point correction based on temperature substitution." This invention includes a black body related to the lens temperature arranged outside a lens, along with a first black body positioned in front of the lens of an infrared thermal camera. This setup allows for the collection of a gray value of the first black body, ensuring that its temperature matches the lens temperature. Additionally, a second black body is arranged in front of the lens to collect a gray value, with its temperature being higher than that of the lens. The two correction parameters obtained through black body calculations are highly applicable, effectively addressing image quality deterioration caused by temperature changes and significantly reducing the pot lid phenomenon due to non-uniformity. This innovation leads to accurate calculations of the corrected gray value.

Another notable patent is the "Exponential model based uncooled infrared focal plane array readout circuit." This invention comprises a first microbolometer unit and a second microbolometer unit, which are responsible for obtaining detection and reference signals. A conversion unit is connected to these microbolometer units, converting the signals into linear detection and reference signals. A subtraction unit then calculates the difference between these signals to produce a difference signal, which is integrated by an integration unit to yield an electrical signal that characterizes the infrared light signal of the object being detected.

Career Highlights

Jian Lv is affiliated with the University of Electronic Science and Technology of China, where he continues to advance his research and development in infrared technology. His work has garnered attention for its practical applications in various fields, particularly in enhancing the accuracy and reliability of infrared imaging systems.

Collaborations

Jian has collaborated with notable colleagues, including Longcheng Que and Yun Zhou, contributing to a dynamic research environment that fosters innovation and technological advancement.

Conclusion

Jian Lv's contributions to infrared technology through his patents demonstrate his commitment to innovation and excellence in the field. His work not only addresses critical challenges in infrared imaging but also paves the way for future advancements in this technology.