Research On Key Technologies Of Wisdom Lighting Security Services Platform Based On The Internet Of Things

In recent years, with the rapid development, the urban lighting system has gradually changed from the original single and closed control mode to the multiple, open mode. And the change has made the management and monitoring of urban lighting equipment become more effective, convenient and safe. It not only makes people’s life convenient, but also has a certain significance and help to the beautification of the city.For a long time, the control systems of the most lighting system have used a special and closed architecture, which have ensured the safety of the control system to a certain extent. However, with the development of science and technology, there are more and more requirements for the lighting control mode. And the emergence of the Internet of things technology provides a technical basis for the upgrading of lighting control. The lighting control system combined with the Internet of things or based on the Internet of things technology has entered the field of vision in these years. However, the open architecture of the Internet of things brings technical advantages and also the hidden trouble of safety to the lighting control system, so security problems of lighting control system based on Internet of things have become the technical problems to be solved.This paper has an in-depth study on security issues of lighting control system based on IOT, especially for the equipment access security issue, so we introduce a safety control mechanism of path and gives a hop by hop and mutual authentication way, for the authentication of data packet. On this basis, according to the data storage security, we give a cloud storage scheme based on Hadoop platform. The scheme can effectively solve the limitation of the traditional database in the aspect of data diversity and improve the usability of the system. The main work is as follows:(1) A data authentication method for record path is designed. The method identifies each hop node selected by the packet, while also complete the data source authentication. So the method can effectively ensure the data security of each hop. And the paper gives a mutual authentication, which uses path identification to confirm packet transmission. On this basis, the legitimacy authentication of node identity can be realized. Furthermore, the equipment safety of access layer and the effectiveness of data packet transmission can be improved, and the overhead of the network can be reduced.(2) The existing traditional database has the limitations of the data storage of massive real-time operating conditions when it is used by large-scale lighting control system, so the paper gives a storage solution for cloud based on Hadoop platform, in order to realize the unified storage and management of relational database data and distributed file system data and effectively realizes the distributed storage of real-time status data.(3) On the basis of the above work, a prototype system of intelligent lighting security service platform based on Internet of things is designed and implemented. And it has been carried out in the actual project as a trial. As a result, it has achieved a certain effect.