隨著科技日新月異,網路通訊普及,藉此擴充近端控制,達成遠端通訊的功能,已成為世界性討論的議題之一。本論文之目的在於以網路服務(web service)之架構,提供一項控制服務。以Web Services中之SOAP訊息傳遞協定為標準,用於遠端物件之呼叫。如此能夠讓不同應用程式,跨平台的透過HTTP通訊協定,以XML語法格式互相交換彼此資料。 本研究結合網路服務和無線傳輸模組來設計一套網路服務式之遠端無線控制系統 (Web Services-Based Remote Wireless Control System), 來控制遠端硬體設備。研究中使用單晶片89C51設計控制器用來控制無人搬運車,利用Web Services架構之SOAP技術設計RS-232C串列通訊之服務,透過無線通訊設備傳達命令給無人搬運車之控制器,並接收其訊息,以達到遠端控制的目的。同時,本研究也實作了Socket式的通訊方式與SOAP方式做一比較。
As the advance of technology and the popularization of network communications, extending the local-access control to achieve the function of remote wireless communications is becoming a worldwide discussion issue. The purpose of this thesis is to use of a framework of Web Sservices to develop a remote wireless control service. Using SOAP as the message transfer protocol, software packages can conduct data interchange function through the use of the HTTP communication protocol and the XML language format. In this research, we combine the WebServices and wireless transmission module to design a SOAP-based remote wireless control system for the remote control. We use an 89C51 chip to design the controller, for controlling Automated Guided Vechiel through the RS-232C interface. In addition, we implement a Socket-based system for comparing with the SOAP based system.