公开(公告)号：US4999554A

公开(公告)日：1991-03-12

申请号：US440164

申请日：1989-11-21

申请人： Shigeaki Naka

发明人： Shigeaki Naka

IPC分类号： G06F9/445 ,  G05B19/18 ,  G05B19/408 ,  G05B19/4155 ,  G06F13/00

CPC分类号： G05B19/408 ,  G05B2219/35573 ,  G05B2219/36309 ,  G05B2219/36395

摘要： The present invention discloses a method of loading a control program for a numerical control apparatus, wherein the control program is composed of a plurality of load modules. Each module contains a judgment codes, such as a version number, at the head portion thereof, and is stored in a read/write operation enabling memory, so that each of the judgment codes can be compared with a corresponding judgment code received from an external apparatus by a judgment code comparing means. When the comparison detects different judgment codes, transmission of the new load module corresponding to the discorded judgment codes requested by a modified load module requesting means. Only the substantive portion of the load modules corresponding to the discorded judgment codes received through the comparing means and requesting means need be loaded onto the memory by way of a load means.

摘要翻译： 本发明公开了一种加载数控装置的控制程序的方法，其中控制程序由多个加载模块组成。 每个模块在其头部包含诸如版本号的判断代码，并且存储在使能存储器的读/写操作中，使得每个判断代码可以与从外部接收的相应的判断代码进行比较 装置由判断码比较装置。 当比较检测到不同的判断代码时，与由修改的加载模块请求装置请求的不一致判断代码相对应的新加载模块的传输。 只有通过比较装置和请求装置接收的与不正确的判断代码相对应的加载模块的实质部分需要通过加载装置加载到存储器上。