Civil Aviation University of China

Huaneng (tianjin) Energy Sales Co., Ltd.

Di Wu

Rui Wang

Chen Zeng

Liangge Yu

Xueqiang Han

Hongjian Zuo

Yi Zheng

Weizheng Yang

Jing Chen

Luping Gao

Zexuan Yu

Xuliang Li

Zhenxing Yuan

Ruishan Sun

Sheng Ding

Xingchen Yan

Guojun Wang

Shunyong Shi

Jingqiang Li

Xiong Chen

Ziyu Gong

An image construction method and system for a heating area is provided. The method includes: obtaining an initial image according to a heating structure diagram and a building structure diagram of the heating area; segmenting the initial image according to heating attribute of the heating area to obtain a plurality of segmentation sub-graphs; performing first collection on a surface temperature of a heating pipeline according to pre-deployed surface devices corresponding to the segmentation sub-graphs, and setting first heating labels corresponding to the segmentation sub-graphs, and meanwhile, performing second collection on a regional temperature of a sub-area of the heating pipeline being located according to a pre-deployed monitoring device corresponding to the segmentation sub-graphs, and setting second heating labels; performing position and temperature analysis on a label setting result of each of the segmentation sub-graphs to obtain a heating image of the heating area.

Image construction method and system for heating area

A method for measuring flicker fusion threshold. Set a measurement scheme, including setting N 8-shaped digital frames in a background light area that flickers within a set frequency. Set ten groups of different frequency combinations being applied to the N 8-shaped digital frames. Assign each frequency in each group of the frequency combinations with a stroke of the 8-shaped digital frame. Randomly select, for each of the N 8-shaped digital frames, one from the ten groups of the frequency combinations. Determine the value of each frequency in each group of frequency combinations in the N groups of frequency combinations. Recognize, by the subject, the flickering digits on the N 8-shaped digital frames in the background light area within the set frequency range. Determine the range of the flicker fusion threshold or the final flicker fusion threshold of the subject according to the result that can be seen by the subject.

Method for measuring flicker fusion threshold based on digital set identification

Growing community of inventors

Tianjin, China

Di Wu