By analyzing the architecture of simulation Engine, it was viewed as a special federate and composed of the three components: simulation scheduler, simulation controller and data recorder.
Using the central control system PLC, intelligent temperature controller and pressure gauge to replace the three pen recorder to realize the closed loop circulation and record of outer temperature.
采用中央控制PLC、智能温控器及压力仪表等替代原进口三针记录仪，实现外温的闭环控制和记录；
3
Based on the paperless recorder, this paper introduce a method of Internet connectivity with the 89c52 MCU and the RTL8019AS network controller.