This paper presents a novel design of remote real-time monitor system for community medical healthcare via wireless sensor network(WSN). In order to send the physiological data from acquisition node in WSN to the Community medical data processing center via the Internet in real time for analysis and/or storage, a system architecture with six logic function layers including system interface, Business logic layer, Data exchange layer, data base, System access service, WSN is designed for physiological data processing, and the proposed system can be developed and implemented using C/C++, Qt and QWT technology, which can effectively offer the change of physiological data for clinicians who can check data in a short time.