Abstract:

In order to record visitors’ information at any time, a mobile wireless doorbell system in WIFI environment on a Hadoop-based cloud platform is proposed. It describes four parts which are the structure of the system design, acquisition and processing of video data, data storage and control on a Hadoop cloud platform, and Android client software. The system, encoded in H. 264, conducts communication using the RTP/TRCP protocol. It finally has programmed communication module and data processing on the Android operation system. Test results obtained in WIFI environment show that the wireless doorbell system is faster and more convenient than the old ones.

Key words: wireless doorbell; Hadoop; Android; cloud platform