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[ActiveX/DCOM/ATL] RS485Comm DL : 1: 本例程演示了PC机和智能型仪表如何通过RS485接口进行通信。仪表采用百特公司产XMA5000智能型专家自整定PID调节器，该仪表的通讯协议已经在例程代码中作了详细说明。-The routine demonstration of PC and intelligent instrument through RS485 communication interface. Instrumentation used Nissan Baxter XMA5000 intelligent expert self-tuning PID regulator, the instrument of communication protocols have been made in the routine code in detail.
Date : 2025-12-20 Size : 3.59mb User : zxc
[ActiveX/DCOM/ATL] RS485Comm DL : 0: 本例程演示了PC机和智能型仪表如何通过RS485接口进行通信。仪表采用百特公司产XMA5000智能型专家自整定PID调节器，该仪表的通讯协议已经在例程代码中作了详细说明。该例程非常简单，旨在说明如何在VC++中使用重叠方式读写串口。这个是异步通信，昨天传那个是同步通信。-The routine demonstration of PC and intelligent instrument through RS485 communication interface. Instrumentation used Nissan Baxter XMA5000 intelligent expert self-tuning PID regulator, the instrument of communication protocols have been made in the routine code in detail. The routine is very simple, designed to show how VC++ Used to read and write serial port overlapping manner. This is asynchronous communication, Chuan yesterday that is synchronous communication.
Date : 2025-12-20 Size : 1.79mb User : zxc
[ActiveX/DCOM/ATL] VB_fuzzy_PID DL : 1: 介绍在以 PC 机作为下位机操作站时, 利用ActiveX 技术创建完成模糊自调整 PID 算法的Activ eX 控件,并内嵌在组态环境中, 实现对现场的监控和实时控制。实践表明该控件对不确定性和时变性的对象具有一定的适应性。-Introduction to PC as lower operating stations, the use of ActiveX technology to create a complete fuzzy self-tuning PID algorithm Activ eX control, and embedded in the configuration environment, on-site monitoring and real-time control. The practice shows that a certain degree of adaptability of the control of uncertainty and time-varying object.
Date : 2025-12-20 Size : 203kb User : 程硕