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Contact lens lathe control method, device and system

A contact lens and control method technology, applied in the field of numerical control, can solve the problems of weak graphical interface development, embedded operating system that cannot develop complex applications, and does not provide development API interfaces, etc.

Active Publication Date: 2017-06-06
北京海普瑞森超精密技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because embedded operating systems for small devices generally do not provide development API interfaces, and their development environment is weak for the development of graphical interfaces, embedded operating systems for small devices cannot develop complex applications that rely on graphical display

Method used

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  • Contact lens lathe control method, device and system
  • Contact lens lathe control method, device and system
  • Contact lens lathe control method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the embodiment of the present invention provides a control method of a contact lens lathe, including:

[0023] Step 101, the front-end process receives a contact lens design instruction input by a user through a preset front-end user interface.

[0024] In this embodiment, when the user needs to control the contact lens lathe to process the contact lens, he can input a contact lens design instruction on the user operation interface corresponding to the front-end process, so that the front-end process can receive the instruction. Wherein, the contact lens design indication may include posterior surface curvature radius, diopter and edge thickness.

[0025] In order to enable the front-end process to support complex applications that depend on graphic display, the front-end process can be developed using a common development environment.

[0026] Step 102, the front-end process obtains the key parameters of the machine tool according to the co...

Embodiment 2

[0034] Such as figure 2 As shown, the embodiment of the present invention provides a control method of a contact lens lathe, including:

[0035] Step 201, the front-end process receives the contact lens design instruction input by the user through the preset front-end user interface. The process is related to figure 1 The shown step 101 is similar and will not be repeated here.

[0036] Step 202, the front-end process receives an interpolation selection instruction input by the user through the front-end user interface.

[0037] In this embodiment, the user can select the interpolation mode according to the surface shape of the contact lens to be processed; generally, a relatively flat lens can choose linear interpolation, and the sampling interval of the key parameters of the machine tool corresponding to linear interpolation is relatively small; The lens can choose circular interpolation, and the sampling interval of the key parameters of the machine tool corresponding t...

Embodiment 4

[0057] Such as Figure 6 As shown, the embodiment of the present invention provides a control system for a contact lens lathe, including:

[0058] The first device 601 is configured to receive a contact lens design instruction input by a user through a preset front-end user interface through a front-end process; obtain key parameters of a machine tool according to the contact lens design instruction through the front-end process; and obtain key parameters of a machine tool through the front-end process according to the Update the key parameters of the machine tool to preset the shared memory;

[0059] The second device 602 is configured to control the contact lens lathe according to the key parameters of the machine tool stored in the shared memory when the update of the shared memory is detected through a preset background process.

[0060] In this embodiment, the control process of the contact lens lathe is realized by the first device 601 and the second device 602, which i...

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PUM

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Abstract

The invention discloses a contact lens lathe control method, device and system, relates to the numeral control field, and is aimed at solving the problem of the prior art that an embedded operating system for miniature equipment cannot develop complicated applications depending on graphic display. The technical scheme provided by the invention is as follows: a front-end process receives a contact lens design indication input by a user through a preset front-end user interface; the front-end process obtains key parameters of a lathe according to the contact lens design indication; and the front-end process updates a preset shared memory on the basis of the key parameters of the lathe, so that when a preset background process monitors updating of the shared memory, the contact lens lathe is controlled on the basis of the key parameters of the lathe stored in the shared memory.

Description

technical field [0001] The invention relates to the field of numerical control, in particular to a control method, device and system for a contact lens lathe. Background technique [0002] The contact lens lathe is used for the turning of contact lenses; the lathe is generally equipped with a numerical control system, which can complete the steps of filling and turning of contact lenses by itself. In the prior art, the numerical control system of a contact lens lathe is generally an embedded operating system for small devices, and the operating system provides a dedicated development environment through which users can develop applications. [0003] However, since embedded operating systems for small devices generally do not provide development API interfaces, and their development environment is weak for the development of graphical interfaces, embedded operating systems for small devices cannot develop complex applications that depend on graphical display. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414
CPCG05B19/414G05B2219/34013
Inventor 仇谷烽倪健荣德志李红英
Owner 北京海普瑞森超精密技术有限公司