The technique can realize to send process information to numerical control equipments, online monitor and handle immediate return information; 实现了将中央计算机的加工信息传递给机床;
Field Bus is the integration result of Process Control Technology, Automatic Device Industrial Technology and Computer Network Technology ( 3C), and is the serial digital communication link installed between the devices in the industrial fields and the controlling equipment in the monitor center. 现场总线(FieldBUS)是过程控制技术、自动化仪表工业技术和计算机网络技术(3C)三者结合的产物,是安装在工业过程现场仪表与控制室内的控制设备之间的一种串行数字通信链路。
The contents cover process developing, verification of design, management of process-changing, maintenance of equipment, on-line testing/ monitoring, and PCM ( Process Control Monitor), etc. 内容覆盖工艺开发、设计验证、工艺变更的管理、设备维护、在线检测监控,以及PCM等。
According to the requirement of the technic, this system is consisted of the process control level and monitor system level. 控制系统由过程控制级与监控管理级构成,形成二级分层体系结构。
One effective way to ensure quality is to use statistcal process control ( SPC) tools to monitor the manufacture process. 统计过程控制(SPC)是一种通过监控制造过程来确保产品质量的方法,利用它有助于提高产品的质量和生产能力。
Creation process of nitrogen trichloride in chlor-alkali production, object of control monitor system and measures were introduced. 介绍了氯碱生产中三氯化氮的产生过程,及其监控体系的对象和措施。
The research on communication protocols between fire alarm system host and crt can accelerate the process of standardization in fire control industry. It also has the positive significance on the development of fire control host and fire control network monitor system. 对消防报警主机的通信协议进行研究,不论对消防报警主机的研发,还是消防联网监控系统系统的开发,都有积极的意义,对于消防行业的规范化也有积极的推动作用。
For the application of Statistical Process Control, it is needed to sample tremendous data, to analyze the data and to monitor the process by analyzing results. 统计质量控制(SQC)技术需要进行大量的数据采集、统计分析并根据分析结果对过程进行控制。
This paper introduces the design plan and control process of the control system and the characteristics of PLC control. The automatic run of the handling system, state monitor, fault diagnosis and alarm et al is realized by means of the PLC. 本文介绍了控制系统的设计方案、控制过程和PLC控制的特点以及用其实现装卸料系统的自动运行、状态监控、故障诊断和报警等功能。
Four main points of this paper are as follows: 1. The method of optimizing the parameters of CUSUM control chart, monitoring the process variance, and combination of the CUSUM chart with other tradition control charts to monitor process mean. 累积和控制图的参数优化方法、监控过程变差、及与其他传统的控制图组合共同监控过程均值。
Statistical process control is widely used because it could monitor production process in realtime effectively. 其中统计过程控制因能有效地实时监控生产过程而被广泛使用。
As we know, sensing of welding information is the premise of welding process control. So only by getting accurate information during the welding process and monitor characteristic parameters of the welding process on-line, we can control the welding process effectively. 焊接信息传感是进行焊接过程控制的前提,只有准确地获取焊接过程的信息,对焊接过程特征参数进行实时监测,才能实现对焊接过程的有效控制。
For auto-correlated process, the integration of MMSE and control chart to monitor the changes of process mean is an effective method for quality improvement. 由于MMSE调整可以消除过程数据的自相关,因此,整合MMSE和控制图监测自相关过程的均值变化是质量改进的一种有效方法。
By studying the mechanism of the production process, combined with the principle of mathematical methods and control science, it established an effective monitoring model to monitor the production and production of a certain degree of warning. 它通过研究生产过程机理,结合数学方法和控制原理对生产过程建立有效的监测模型,来监督生产并对生产进行一定程度上的预警,从而提高生产效率和产品的质量。
The audio encoding and decoding algorithms are running in DSP. Based on embedded Linux operating system, the application process running in ARM, realizes the control of the HDLC device and gets the train control information through the HDLC communication with the Train Monitor System. 音频编解码算法运行在DSP中,应用程序运行在ARM中,基于嵌入式Linux操作系统,实现对HDLC通讯设备的驱动控制,与列车监控系统TMS进行HDLC数据通讯,获取列车控制信息。
Additionally, an experimental simulation platform of penicillin fermentation process is developed, which can be utilized to tune parameters of control strategies, perform process simulations, as well as monitor real-time process variables in terms of data values and curves. 开发了一个青霉素发酵过程控制实验平台,能够提供控制策略参数设置、过程的仿真以及监控实时过程参数数据及曲线。
Process quality control can monitor quality fluctuation and its trend, thus quality fluctuation can be reduced and defective product can be prevented. 工序质量控制可以对制造过程中的质量波动及波动趋势进行有效监控,从而起到减少波动及预防不合格品产生的作用。