Shulou(Shulou.com)11/24 Report--

CTOnews.com November 28, the Institute of Computing Technology of the Chinese Academy of Sciences issued an obituary on the 27th: Mr. Wei Daozheng, an outstanding computer expert in China, researcher and doctoral supervisor of the Institute of Computing Technology of the Chinese Academy of Sciences, former director of the Chengdu Institute of computer Application of the Chinese Academy of Sciences and director of the academic Committee of the CAD Open Research Laboratory of the Institute of Computing Technology of the Chinese Academy of Sciences, died in Beijing at 20:00 on November 26, 2022. He was 93 years old.

Mr. Wei Daozheng is the first scholar engaged in computational mathematics and computer application research in China, and he is one of the main pioneers in the fields of computer-aided design, computer-aided testing and fault-tolerant computing in China. He has won the second National Natural Science Award, the Chinese computer Society's "60-year Outstanding contribution Award for China's computer Industry" and the "Lifetime Achievement Award".

According to public data, Wei Daozheng, male, born in July 1929, is a native of Zhuji County, Zhejiang Province, a researcher at the Institute of Computing Technology of the Chinese Academy of Sciences, and one of the pioneers and academic leaders in the field of computer-aided testing and fault-tolerant computing in China. He graduated from the Department of Mathematics of Fudan University in 1953 and worked in the Institute of Mathematics and Computing Institute of the Chinese Academy of Sciences for many years. He was the director and director of the academic committee of Chengdu Institute of computer Application, Chinese Academy of Sciences, and the chairman of the degree evaluation committee of the Institute of Computing of the Chinese Academy of Sciences. The main path sensitization method proposed by him is a milestone achievement in the field of electronic testing technology in the 1970s, which has made a systematic and creative contribution in the field of digital circuit test generation and testability design. He initiated and led the academic organization of fault-tolerant computing and served as the first chairman of the CCF fault-tolerant computing committee. He won the second National Natural Science Award in 1982, the 60-year Outstanding contribution Award of China's computer Industry in 2016 and the CCF Lifetime Achievement Award in 2019.

According to the data of the Chinese computer Society, in the early 1970s, Wei Daozheng used the Boolean difference method to automatically generate the test code of a large number of plug-ins of machine 013 on the computer, which made the automatic testing of computer plug-ins successful for the first time in China. Since then, the main path sensitization method, which he put forward on the basis of practice, developed and unified the internationally famous "D-algorithm" and "Boolean difference method" at that time, and significantly improved the computational efficiency. it is a milestone achievement in the field of electronic testing technology in the 1970s, and has made a systematic and creative contribution in the field of computer circuit testing. In view of Wei Daozheng's outstanding contribution to the development of China's computer industry, the CCF (Chinese computer Society) Award Committee decided to award him the 2019 CCF Lifetime Achievement Award in recognition of his achievements and contributions.

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