Digital control system controlled based on computer online or off line method, and operation method

A numerical control system and computer technology, applied in the direction of numerical control, electrical program control, etc., can solve the problems of inability to take into account the high stability of the NC system and the abundance of software and hardware resources of the CNC system, and achieve easy development, improved utilization, and cost savings. Effect

Inactive Publication Date: 2007-12-26
CHUANGYI TECH DEV
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Problems solved by technology

Specifically, when the computer transmits the control program to the motion controller through the communication connection, the motion controller can independently drive and control the operation of the CNC machine tool, and at the same time, the motion controller can also feed back the control state to the computer, and the computer can perform parameters in real time. Adjustment, so that the control system of the present invention solves the problems that the high stability of the NC system and the abundant resources of the software and hardware of the CNC system, easy operation and easy upgrade cannot be taken into account in the current industrial production control technology

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  • Digital control system controlled based on computer online or off line method, and operation method

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Embodiment Construction

[0034] The numerical control system and operating method based on computer online or offline method control of the present invention will be described in more detail below in conjunction with specific embodiments with reference to the accompanying drawings.

[0035] As shown in Figure 1, a graphical interactive numerical control software 1 is installed on the computer 2, and the open motion control card 3 has an NC system. Universal serial ports such as USB are connected, and data exchange between the computer and the motion controller can also be realized through a LAN cable or Bluetooth wireless communication. It is used for single-cable remote communication between the computer and the motion controller / card 3, transmission CNC programs, graphics, instructions and parameters.

[0036] The graphical interactive software of the computer is used to graphically simulate the industrial production process online when the motion controller / card 3 is connected (that is, online), an...

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Abstract

A method for operating digital-control system based on on-line or off-line control of computer includes erecting digital-control software on computer to integrate product data management information and utilizing digital-control software to work out digital control program to be transmitted to movement controller, using controller to make actuator and motor to drive digital controlled machine to process parts according to digital-control program under off-line mode and carrying out direct-control on movement controller by computer under on-line mode. The system used for realizing said method is also disclosed.

Description

technical field [0001] The present invention relates to a control system of a numerically controlled machine tool in an industrial production process, more specifically, relates to a connection structure between a numerically controlled machine tool and a control terminal in the system, and also relates to a computer and a motion controller controlling a numerically controlled machine tool in the system run method. Background technique [0002] Industrial production process control systems can be divided into two categories according to the classification of control technology: one is NC (digital control) technology; the other is CNC (computer numerical control) technology, also known as computer-based embedded motion control technology. The control system commonly used in industrial production process control is NC system and CNC system. [0003] In the early digital control (NC) technology, the core program of motion control was solidified in the single-chip microcomputer...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/18
Inventor 倪海峰
Owner CHUANGYI TECH DEV
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