Design Of MCU Controlling Temperature System Based On Socket Communication

This paper aims to make a research on the network data of the terminal equipment inthe field of environmental monitoring under the background of the internet of thingsstrongly advocated by the country. On the basis of the analysis to the Networkcommunication technology and the core control technology of the terminal equipment, aproject to the system is designed to transmit and control the remote control core (MicroControl Unit) and the visualized data of Central monitoring center (the Main ControlComputer) by hard protocol bridge technology. This system can transmit the datamonitored by multi remote equipment through socket. It can also choose and observe thedata of any terminal on the operation window of the Main Control Computer, and executethe instruction control.Exampled by temperature monitoring, this paper introduces the Environmenttemperature measurement of the remote equipment cored by Micro Control Unit, theInternet transmission of MCU data based on the hard protocol bridge chips, and thewindow operation of the Main Control Computer by C language programming. Thus theinternet data transmission mode of the one against many intelligent devices can be realized.The system is designed through module, characterized by comparatively simple transplantof software and hardware. Utilizing the present mature software and hardware facilities ofthe internet, the system, with short development cycle, can be extensively applied in theconstruction of internet of things and the industrial control. Therefore, it could avoid theshortcomings of traditional industrial control network, such as high consumption, toomany standards, poor compatibility and reliability, etc.By means of the low-end MCU without operation system, the project, in accordancewith the widely applied core controllers of economical intelligent terminals, achieves thenetwork transmission of remote data by cheap hard protocol bridge chips, prevents thecomplicated operation of network protocol by remote controller, and guarantees itseconomical efficiencies and extensive adaptability. The Circuit fabrication and windowsimulation are realized in the system and run well, which meets the need of the paper.