Abstract: Analysis the research status of web services in low-end embedded systems (EWS) and the deficiencies.Present a kind of implementation designed for EWS on STM32F407,the main work includes realization of XML parser,embedded HTTP and SOAP processor,then bind this web services with specific application.The characteristics of this EWS include a high real time capability,easily-move and less resource etc.And this EWS has been successfully applied in remote experiment.The experimental results show that the application of this scheme is equipped with stable operation,good feasibility and replicability value.