At the beginning of February, 2020, relying on the "urban brain", Hangzhou took the lead in developing the "health code" in China, which was quickly copied and extended to more than 200 cities in 18 province within two weeks. Zhong Yi, a police officer in Hangzhou, is a core member of the development team of health regulations.
Hangzhou Health Code is a brand-new concept, and there is no sample for reference. After receiving the instruction, Zhong Yi led more than ten team members to enter the development base of Zhejiang Venture Capital Center overnight and quickly put into new development work. Drawing lessons from the previous experience of epidemic prevention and control system and model development, he designed the technical framework and algorithm rules himself. 16 hours later, a whole set of business structure, form design, coding rules and other copywriting was handed over to the team leader.
However, this is only the beginning ... Recalling those days, Zhong Yi can always feel the thrilling and final persistence under that mission: in 40 days, after 29 rounds of technical adjustment, * * has perfected the rules of 14 versions and iterated 63 functional applications, and the data collection efficiency has been greatly improved by 9 times compared with that at the beginning of online, and finally the correct rate of Hangzhou Health Code has reached over 99.99%. This string of numbers will become an unforgettable memory of Zhong Yi in fighting the "epidemic line".
Extended data:
Coverage standard of health code:
The standard covers the functions closer to real life applications such as relatives binding, and solves the problems of reporting and traveling epidemic prevention information for the elderly and children.
The application scope of health code covers community management, resumption of business, transportation, starting school, drug purchase registration, supermarkets and shopping malls, which can help communities, enterprises and schools to do key work such as epidemic prevention management and epidemic control.
In the prevention and control of epidemic situation and resumption of production, health code can realize efficient personnel flow management, improve the inspection efficiency of office buildings, shopping malls, subways, railway stations and other crowded places, and avoid excessive personnel contact and gathering.