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    • 91. 发明授权
    • Numerical control system including machine control system and collision detection system
    • 数控系统包括机器控制系统和碰撞检测系统
    • US07738992B2
    • 2010-06-15
    • US11936369
    • 2007-11-07
    • Nobuyuki TakahashiHiromichi NigazawaTakashi Kamiya
    • Nobuyuki TakahashiHiromichi NigazawaTakashi Kamiya
    • G06F19/00
    • G05B19/4061G05B19/408
    • A numerical control system improves safety when asynchronously operating systems are operated as a single control unit. A machine control system outputs a command generated by interpreting a program with a command number assigned thereto, sends it to a collision detection system, and receives check result data therefrom, whereby when the number of commands for which check result data are obtained is more than or equal to a preset second threshold, a command number assigned to the check result data is output when it is determined that there is no probability of collision. When the result of a check on the probability of collision for a command received from a linkage data sending and receiving section is returned, the collision detection system returns check result data to the linkage data sending and receiving section by assigning a command number given to the checked command to the check result data.
    • 当异步操作系统作为单个控制单元运行时,数字控制系统可提高安全性。 机器控制系统输出通过解释具有分配给其的命令编号的程序而生成的命令,将其发送到冲突检测系统,并从其接收检查结果数据,由此当获得检查结果数据的命令数大于 或等于预设的第二阈值时,当确定不存在碰撞的可能性时,输出分配给检查结果数据的命令号。 当返回对从连接数据发送接收部接收到的命令的碰撞概率的检查结果时,碰撞检测系统通过分配给连接数据发送接收部的命令号码将检查结果数据返回给联动数据收发部 检查命令到检查结果数据。
    • 92. 发明申请
    • MEMORY CONTROL UNIT AND MEMORY CONTROL METHOD
    • 存储器控制单元和存储器控制方法
    • US20100037015A1
    • 2010-02-11
    • US12528351
    • 2007-03-13
    • Takashi KamiyaTakayuki Tago
    • Takashi KamiyaTakayuki Tago
    • G06F12/06
    • G06F13/4243G06F13/1694
    • An object of the invention is to provide a memory control unit and a memory control method capable of making the operation setting of SDRAM without intentionally stopping access to the SDRAM.A switch signal generation section (18) for generating a switch signal to switch the operation setting of SDRAM (200), a switch control section (16) for switching the operation setting of the SDRAM (200) using a switch setup value (17) as the switch signal is output from the switch signal generation section (18), and an access control section (14) for suppressing acceptance of an access request to the SDRAM (200) in the time period from the switch start time of the operation setting to the switch completion time are provided. Accordingly, when the operation setting of the SDRAM (200) is changed, it is not necessary to intentionally stop access to the SDRAM (200) and it is made possible to change the operation setting of the SDRAM (200) without being affected by the access situation to the SDRAM (200).
    • 本发明的目的是提供一种能够在不故意停止对SDRAM的访问的情况下进行SDRAM的操作设置的存储器控​​制单元和存储器控制方法。 1.一种用于产生用于切换SDRAM(200)的操作设置的开关信号的开关信号产生部分(18),用于使用开关设置值(17)切换SDRAM(200)的操作设置的开关控制部分(16) 当切换信号从切换信号生成部分(18)输出时,以及一个访问控制部分(14),用于在从操作设置的切换开始时间起的时间段内抑制对SDRAM(200)的访问请求的接受 提供切换完成时间。 因此,当SDRAM(200)的操作设置改变时,不需要有意地停止对SDRAM(200)的访问,并且可以改变SDRAM(200)的操作设置而不受 访问情况到SDRAM(200)。
    • 93. 发明授权
    • NC hole-machining programming device and method
    • NC孔加工编程装置及方法
    • US07349757B2
    • 2008-03-25
    • US11256192
    • 2005-10-24
    • Katsunori TanakaSusumu MatsubaraYoshiyuki HattoriHiroyoshi ImazuTakashi Kamiya
    • Katsunori TanakaSusumu MatsubaraYoshiyuki HattoriHiroyoshi ImazuTakashi Kamiya
    • G06F19/00
    • G05B19/40938Y02P90/265
    • A numerical control (NC) hole-machining programming device includes: a tool information storing unit for storing tool information, including types and sizes of tools used for hole machining; a form recognizing unit for extracting a cylindrical surface and conical surface as a local geometry which constitutes a hole-machining form of target objects based on CAD data; a machining method determining unit which generates a hole-machining-form pattern based on the hole-machining form detected by the form recognizing unit and determines machining methods based on the hole-machining-form pattern; a tool determining unit for selecting a tool in accordance with the machining methods determined by the machining method determining unit with reference to the tool information; a tool path determining unit which determines a tool path for each tool selected by the tool determining unit; and an NC program generating unit which generates an NC program based on the tool paths determined by the tool path determining unit.
    • 一种数控加工编程装置,包括:刀具信息存储单元,用于存储包括用于孔加工的刀具的类型和尺寸的刀具信息; 一种用于根据CAD数据提取圆柱形表面和圆锥形表面作为构成目标对象的孔加工形式的局部几何形状的形式识别单元; 加工方法确定单元,其基于由所述形状识别单元检测到的所述孔加工形式产生孔加工形式图案,并且基于所述孔加工形式图案确定加工方法; 工具确定单元,用于参照所述工具信息,根据由所述加工方法确定单元确定的加工方法来选择工具; 刀具路径确定单元,其确定由所述刀具确定单元选择的每个刀具的刀具路径; 以及NC程序生成单元,其基于由刀具路径判定单元确定的刀具路径生成NC程序。