Why doesn't Fahua Information Big Data System display personal information and can't report body temperature?

Network problems. The big data system of safety and health information for teachers and students in Fahua takes human body temperature, facial features and witness information as the basis for judging access rights, so as to achieve the purpose of temperature control and quick access for personnel. If there is a problem with the user's network, personal information will not be displayed in the system, and the user can't report his temperature. Users can check the network connection and reload it when the network gets better.