公开(公告)号：US20170045879A1

公开(公告)日：2017-02-16

申请号：US15113345

申请日：2015-06-12

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jianzhong YANG ,  Bingyan FENG ,  Enming HUI ,  Guotao DING ,  Yongliang LU

IPC: G05B19/409 ,  G05B19/414

CPC classification number: G05B19/409 ,  G05B19/414 ,  G05B2219/23067

Abstract: The invention discloses a numerical control (NC) system based on a virtual host computer, the NC system comprising the virtual host computer arranged on a remote server, a local lower computer and a human-machine interactive device for human-machine interaction. The human-machine interactive device is used for providing a human-machine interactive input/output interface. The virtual host computer integrates a human-machine interactive module, a non-real-time/half-real-time task execution unit and a lower-computer control unit, and is used for receiving a NC machining instruction, processing the instruction to form a machine-tool control instruction through the non-real-time/half-real-time task execution unit, and transmitting the control data to the local lower computer through the lower-computer control unit by utilizing a network. The local lower computer controls a machine tool to execute real-time motion control and logic control. The NC system employs a new architecture formed by the upper computer and the lower computer by utilizing virtualization technology, and solves the restriction problems of data processing capability, HMI function expansion and remote machining of a conventional NC system.

Abstract translation: 本发明公开了一种基于虚拟主机的数控（NC）系统，该系统包括布置在远程服务器上的虚拟主计算机，本地下位机和用于人机交互的人机交互设备。 人机交互式设备用于提供人机交互式输入/输出接口。 虚拟主机集成人机交互模块，非实时/半实时任务执行单元和下位机控制单元，用于接收NC加工指令，处理指令形成 通过非实时/半实时任务执行单元的机床控制指令，并且通过利用网络通过下位机控制单元将控制数据发送到本地下位计算机。 本地下位机控制机床执行实时运动控制和逻辑控制。 数控系统采用虚拟化技术，采用上位机和下位机组成的新架构，解决了传统NC系统的数据处理能力，HMI功能扩展和远程加工的限制问题。

公开(公告)号：US20160327939A1

公开(公告)日：2016-11-10

申请号：US15109277

申请日：2015-06-12

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jianzhong YANG ,  Bingyan FENG ,  Enming HUI ,  Guotao DING ,  Yongliang LU

IPC: G05B19/414 ,  G05B15/02

CPC classification number: G05B19/414 ,  G05B15/02 ,  G05B19/4185 ,  G05B2219/23067 ,  G05B2219/31422 ,  Y02P90/18 ,  Y02P90/26

Abstract: Disclosed is a numerical control system, comprising a local NC device and a remote server connected therewith, and the remote server operates to process non-real-time tasks, comprising G code programming, coding and machining simulation, and to realize value-added functions. The server is connected with the NC device via a client disposed on the NC device, and the client operates to conduct virtual operation on the remote server via a HMI of the local NC device by using virtualization technology, thereby controlling operation on the server on the local NC device, and controlling NC machining by cooperation of the server and the local NC device. The invention also discloses a control method for the system. The invention is capable of realizing diversified, elastic and individual function configuration of the whole numerical control system, and improves the machining efficiency of the numerical control system.

Abstract translation: 公开了一种数控系统，包括本地NC设备和与其连接的远程服务器，远程服务器操作以处理包括G代码编程，编码和加工仿真的非实时任务，并实现增值功能 。 服务器通过NC设备上的客户端与NC设备连接，客户端通过使用虚拟化技术，通过本地NC设备的HMI对远程服务器进行虚拟操作，从而控制服务器上的操作 本地NC设备，通过服务器和本地NC设备的协调控制数控加工。 本发明还公开了一种用于该系统的控制方法。 本发明能够实现整个数控系统的多样化，弹性和个性化功能配置，提高了数控系统的加工效率。