The Design And Implementation Of Online Education System Based On O2O

The arriving of the Internet age makes unprecedented progress in human communication and exchange, and it creates enormous wealth in particular while bringing great convenience to people’s lives. Educators around the world are now attempting to take advantage of this opportunity to achieve "educational resources to benefit everyone", which gives birth to online education model. People continue to explore in this area, but there are still a lot of questions, such as interactive online learning is poor, the amount of data is huge, the search is difficult, the selection is difficult, the continuation of online learning is poor, personal growth can’t be recorded, and can’t be assessed individually."O2O" means “Online To Offline”, which literally means "the combination of online and offline." In fact, the concept of "O2O" refers to the e-commerce progress of local life services, meaning making the off line and Internet business together, so that the Internet becomes the front desk of the off line transactions. And online services can be used for offline to attract customer, consumers can use to filter online service, and online transaction settlement comes true, which helps to reach a certain scale. The most important features of such model are popularizing effect can be checked and every trade can be pursued. If you comprehend from this perspective, the concept is very extensive, as the chain involves in both online and offline, it can be called "O2O".This article analyses "online education system" and "O2O technology" at home and abroad, and proposes the requirement and designing goal of the online education system according to the characteristics of "O2O technology". And the article proposes the designing program of this system according these requirements and goal. In terms of system security, we carry out MD5 encryption-algorithm, use pre-access servers from the system architecture, reared data servers, and use center firewall mode, which greatly reduce the security risks. And this improves the access security and user information security.