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1. 发明授权

US08386862B2 Fault diagnosis apparatus and fault diagnosis method of multi-channel analog input/output circuit 有权
标题翻译：多通道模拟输入/输出电路故障诊断装置及故障诊断方法
公开(公告)号：US08386862B2
公开(公告)日：2013-02-26
申请号：US12707938
申请日：2010-02-18
申请人： Hisashi Terae , Masakazu Ishikawa , Yasuyuki Furuta , Katsumi Yoshida , Atsushi Nishioka , Yasuhiro Kiyofuji , Takenori Kasahara , Syuichi Nagayama , Fujiya Kawawa , Manabu Kubota , Tatsuyuki Ootani , Hidechiyo Tanaka
发明人： Hisashi Terae , Masakazu Ishikawa , Yasuyuki Furuta , Katsumi Yoshida , Atsushi Nishioka , Yasuhiro Kiyofuji , Takenori Kasahara , Syuichi Nagayama , Fujiya Kawawa , Manabu Kubota , Tatsuyuki Ootani , Hidechiyo Tanaka
IPC分类号： G01R31/28 , G01R27/28 , G01R31/00 , G01R31/14 , H03M13/00 , H04L1/00 , G08C25/00 , G06F11/00 , G06F11/22 , G06F17/50
CPC分类号： G05B19/0425 , G05B2219/21137 , G05B2219/24069 , G05B2219/25435
摘要： A fault diagnosis apparatus and method capable of simultaneously detecting the fault of a multiplexer and the fault of an A/D converter and isolating and identifying causes of these faults, the multiplexer and the A/D converter being used in a multi-channel analog input/output circuit. Test-voltage values are inputted from a diagnosis-voltage input unit into the multiplexer and the A/D converter constituting an analog-signal conversion unit, the multiplexer having plural channels, the A/D converter converting outputs from the multiplexer into digital signals, the test-voltage values being different from each other for each channel of the multiplexer. Comparisons are made between the digital voltage values and the test-voltage values inputted, the digital voltage values being outputted for each channel of the multiplexer. From this comparison result, it is judged whether the multiplexer is at fault or the A/D converter is at fault.
摘要翻译：一种故障诊断装置和方法，其能够同时检测多路复用器的故障和A / D转换器的故障，并且隔离和识别这些故障的原因，多路复用器和A / D转换器用于多通道模拟输入 /输出电路。测试电压值从诊断电压输入单元输入到多路复用器和构成模拟信号转换单元的A / D转换器，多路复用器具有多个通道，A / D转换器将来自多路复用器的输出转换为数字信号，对于多路复用器的每个通道，测试电压值彼此不同。在数字电压值和输入的测试电压值之间进行比较，为多路复用器的每个通道输出数字电压值。根据该比较结果，判断多路复用器是否故障或A / D转换器故障。

2. 发明授权

US08712557B2 Maintenance tool of control systems 有权
标题翻译：控制系统维护工具
公开(公告)号：US08712557B2
公开(公告)日：2014-04-29
申请号：US13167749
申请日：2011-06-24
申请人： Hisashi Terae , Katsuhito Shimizu , Yusaku Otsuka
发明人： Hisashi Terae , Katsuhito Shimizu , Yusaku Otsuka
IPC分类号： G05B19/042
CPC分类号： G05B19/056 , G05B2219/13144 , G05B2219/24167
摘要： A program editor creates a program-edit screen for a control system based on element data for representing circuit elements and operators and their attribute values. Here, the circuit elements and operators are components of sequential programs which constitute functions of the control system. The program editor which edits the element data on the created program-edit screen judges whether the data for representing the circuit elements and the operators is protected-function data or non-protected-function data and displays assembly sets of programs for implementing predetermined functions constituted by circuit elements and operators to which accesses are authenticated on the program-edit screen in a display mode different from those of the other assembly sets.
摘要翻译：程序编辑器基于用于表示电路元件和运算符的元素数据及其属性值来创建用于控制系统的程序编辑屏幕。这里，电路元件和操作器是构成控制系统功能的顺序程序的组成部分。编辑所创建的程序编辑屏幕上的元素数据的程序编辑器判断用于表示电路元件和操作者的数据是保护功能数据还是非保护功能数据，并且显示用于实现预定功能的程序集通过电路元件和操作符，在程序编辑屏幕上以不同于其他组合集的显示模式对访问进行认证。

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