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Split type numerical control system based on wireless communication

A numerical control system and wireless communication technology, applied in the field of numerical control, can solve problems such as the inability to use common mobile equipment in the numerical control field, and achieve the effects of convenient modular development, reduced manufacturing costs, and improved convenience

Inactive Publication Date: 2018-05-15
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the system running in the universal mobile terminal is a non-real-time system, and the control of the CNC system needs a highly reliable real-time system to complete, so it is impossible to directly use the universal mobile device in the numerical control field

Method used

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  • Split type numerical control system based on wireless communication
  • Split type numerical control system based on wireless communication
  • Split type numerical control system based on wireless communication

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Embodiment Construction

[0025] A split type numerical control system based on wireless communication designed by the present invention is further described as follows in conjunction with the accompanying drawings and embodiments:

[0026] The overall structure of the split type numerical control system based on wireless communication proposed by the present invention is as follows: figure 2 shown, including:

[0027] The control end of the numerical control system adopts a mobile terminal, including a non-real-time processing unit mainly composed of an interface display module and a code compilation module, and a display screen, an IO device (such as a keyboard or a touch screen), and a wireless Communication interface and serial interface (such as USB interface), etc.;

[0028] The execution end of the network numerical control adopts the numerical control network execution unit (Numerical Network Control, NNC), including a real-time processing unit composed of a real-time interpolation module, a ...

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Abstract

The invention provides a split type numerical control system based on wireless communication, and belongs to the technical field of numerical control. The split type numerical control system comprisesa numerical control system control end adopting a mobile terminal and a network numerical control execution end adopting a numerical control network execution unit, and the two ends are communicatedwith each other through a wireless communication interface; the numerical control system control end comprises a non-real-time processing unit which is mainly composed of an interface display module and a code compiling module, and a serial interface, a display screen and an IO device that are connected with the non-real-time processing unit, and is used for non-real-time processing of human-computer interaction; and the network numerical control execution end comprises a real-time processing unit composed of a real-time interpolation module, a motion control module and a programmable logic controller (PLC) module, and a servo interface, a main shaft interface, a hand wheel interface and a machine tool electric appliance IO interface that are connected with the real-time processing unit, and is used for real-time processing of the split type numerical control system. The remote control, networked cluster control and modular development of the numerical control system are facilitated.

Description

technical field [0001] The invention belongs to the technical field of numerical control, and more specifically relates to a split numerical control system based on wireless communication. Background technique [0002] The structure of the existing numerical control system (CNC) can be summarized as figure 1 As shown, the numerical control system is an independent system, including a non-real-time processing unit mainly composed of an interface display module and a code compilation module, and a real-time processing unit composed of a real-time interpolation module, a motion control module and a PLC module; The interface is connected with the corresponding human-computer interaction peripheral equipment or machine tool electrical equipment; wherein, the non-real-time processing unit of the numerical control system communicates with the human-computer interaction peripheral part (including display, editing and operation keyboard, and U disk and other serial devices); the rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414
CPCG05B19/4148G05B2219/31088G05B2219/31105
Inventor 李炳燃张辉叶佩青
Owner TSINGHUA UNIV
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