Online Learning System Of Safety Education For Secondary Vocational School Students Based On MVC Technology Framework

Safety refers to a specific social state.Based on the environment,there is no risk factor,which is the same as the concept of safety in our daily life.The journey of life is like a boat on the sea,which has not only the comfort and beauty of calm and smooth sailing,but also the danger and test of breaking waves and sinking on the rocks.The state,society and nation all need to survive and develop in a safe environment.Learning and education are also inseparable from safety.People often do not know how to avoid risks and self-protection due to the lack of necessary safety common sense and preventive measures,so that physical and mental health and even life safety are affected to a certain extent.No matter rich or poor in economy,healthy or unhealthy in body,high or low in status,everyone is equal in the face of disaster.As our school side,if students are not guaranteed in the school learning environment and accommodation environment,it will be difficult for the school to be "safe",resulting in social concerns and enrollment problems will be exposed,while the school is in the safe side There are two main aspects to be done,one is safety protection,the other is safety publicity,which includes safety production,accommodation environment,artificial lake drowning safety,school gate personnel,vehicle access management,campus and surrounding environment safety,dangerous goods safety,network safety,etc.;safety publicity includes fire safety publicity and education,drowning prevention and drug prevention publicity and education,anti cult publicity and education,disaster prevention and mitigation publicity and education,traffic safety publicity and education,food safety and legal education,national safety publicity and education,etc.In the path of growth and success,secondary vocational students will also encounter a variety of hidden or highlighted safety problems in daily life,learning practice,employment practice and other processes.If there is a deficiency in the treatment,it will affect the students' policy learning life,which is not conducive to the healthy growth of students.In today's era,more and more attention has been paid to safety issues by the society and various departments.According to relevant data,the number of abnormal deaths of primary and secondary school students caused by improper safety management is more than 16000 every year,including 60000 drowning,100000 traffic accident deaths,and an average of 40 drowning deaths per day.In factor analysis,drowning and traffic accidents occupy a high position.The mortality rate of drowning was 8.77%,and 56.58% of them were under 14 years old.With the development of social economy,the awareness of safety education has been constantly improved,and all sectors of society have begun to pay attention to safety education,but the situation of social security is still very serious.In recent years,there have been many accidents and disasters related to the safety of young children all over the country.However,with the joint efforts of various departments,the number of abnormal deaths of primary and secondary school students in China has dropped dramatically in recent years.Part of the reason is that the national awareness of safety is quite in place,part of the reason is that all safety precautions,hidden danger investigation and safety knowledge publicity are quite in place.The safety awareness of secondary vocational school students is weak,and some students are ignorant and fearless.They always feel that the primary school and junior high school teachers used to talk about various safety propaganda every semester.They have mastered all safety knowledge,and safety accidents will not happen to them.They are arrogant and complacent,do not listen to the advice of the old teachers,and often make some mistakes in safety due to negligence,with unimaginable consequences.This system platform is for the convenience of our school's head teacher to attend safety class.It adopts PHP to design dynamic safety education platform,based on win 7 system design,Mysql to manage database,aphache network information service as application server,and PHP MVC technology to develop.The system foreground is mainly used by users,which can realize basic functions.The background is mainly set for management personnel,which can carry out system settings,including publishing course information and functions such as course,user and system management.The established platform system is a dynamic and convenient online learning system for safety education of secondary vocational school students.