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Opening structural computer digital control system able to re-configurate

An open structure, numerical control system technology, applied in the direction of computer control, general control system, control/adjustment system, etc., can solve the problems that new functions cannot be performed, the numerical control system cannot adapt to market demand, etc., and achieve the effect of ensuring robustness

Inactive Publication Date: 2008-02-20
东莞市升力智能科技有限公司
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AI Technical Summary

Problems solved by technology

Once the system is finalized, the user can only be limited to the inherent functions and characteristics of the system, and cannot improve the original functions and add new functions, such as reconfiguring the original two-axis linkage lathe CNC system to a three-axis linkage milling machine CNC system , thus making the CNC system unable to adapt to today's rapidly changing market demands

Method used

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  • Opening structural computer digital control system able to re-configurate
  • Opening structural computer digital control system able to re-configurate

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0024] As shown in Figure 1, this example has

[0025] Motion axis and spindle coordination object module 8, this object module has a corresponding module instance: its function is responsible for dynamically creating the required number of motion axis object modules 9 and spindle object modules 10, and coordinating multiple motion axis object modules Synchronous motion control (such as X axis, Z axis, etc.), motion control of the main shaft, and synchronous control of the motion axis and the main shaft;

[0026] Auxiliary device object coordination module 5, which has a corresponding module instance: its function is to dynamically create the required number of external auxiliary device object modules, which includes IO device object module 2, AD device object module 6, DA The equipment object module 7, and coordinate these modules to realize the contr...

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Abstract

The invention is characterized by that making numerical system undergo the process of function module division, maknig model creation based on model drive development method, separating function of module from its behavious, utilizing change of state graph of correspondent module to despatch the the condition of its function execution so as to implement reuse of module function; using port to make communication between modules, said port can utilize its contract abstract interface to make interaction with man-machine interface and bottom layer hardware equipment so as to make related hardware application program meet the interface function requirement provided by system, and in the model layer increasing / reducing or replacing correspondent module so as to implement change of system functino. Said invention also provides the application of said numerical control system.

Description

technical field [0001] The invention belongs to the control system of a numerically controlled machine tool in the field of mechanical manufacturing. Background technique [0002] At present, the known CNC machine tool control system basically belongs to the unique closed architecture of the relevant developers, and its software and hardware are tightly coupled, so that it is difficult to increase or decrease the functions of the original CNC system or to improve from a machine tool CNC system (Upgrade) into another machine tool CNC system. In terms of software development, due to the traditional method of first modeling the system and then writing the program code, it is difficult to combine the two organically, so that the system model and the final program code are quite different. And the verification of the system can only be carried out after the program code is written and run on the actual system. If the verification result is not satisfactory, the system model, pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/18G05B19/4093G05B15/02
Inventor 李迪高军礼
Owner 东莞市升力智能科技有限公司
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