CN101162249A - 具有多状态检验功能的数字量输入模块 - Google Patents
具有多状态检验功能的数字量输入模块 Download PDFInfo
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- CN101162249A CN101162249A CNA2007101585493A CN200710158549A CN101162249A CN 101162249 A CN101162249 A CN 101162249A CN A2007101585493 A CNA2007101585493 A CN A2007101585493A CN 200710158549 A CN200710158549 A CN 200710158549A CN 101162249 A CN101162249 A CN 101162249A
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- control circuit
- cpu
- digital quantity
- input module
- quantity input
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Abstract
Description
采样值 | 输入数据以及自身电路状态 |
000 | 光耦前端电路故障 |
001 | 光耦损坏 |
010 | 高 |
011 | 光耦损坏 |
100 | 低 |
101 | 光耦损坏 |
110 | 悬空 |
111 | 光耦损坏 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101585493A CN101162249B (zh) | 2007-11-26 | 2007-11-26 | 具有多状态检验功能的数字量输入模块 |
Applications Claiming Priority (1)
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CN2007101585493A CN101162249B (zh) | 2007-11-26 | 2007-11-26 | 具有多状态检验功能的数字量输入模块 |
Publications (2)
Publication Number | Publication Date |
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CN101162249A true CN101162249A (zh) | 2008-04-16 |
CN101162249B CN101162249B (zh) | 2010-10-06 |
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CN2007101585493A Expired - Fee Related CN101162249B (zh) | 2007-11-26 | 2007-11-26 | 具有多状态检验功能的数字量输入模块 |
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CN (1) | CN101162249B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102087334A (zh) * | 2009-12-04 | 2011-06-08 | 北京广利核系统工程有限公司 | 一种高可靠性数字量采集系统 |
CN105227174A (zh) * | 2015-10-12 | 2016-01-06 | 上海斐讯数据通信技术有限公司 | 支持不同有效电平数字量输入信号的检测系统及电子设备 |
CN111338274A (zh) * | 2020-04-27 | 2020-06-26 | 核工业理化工程研究院 | 基于can总线数字量闭环控制装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1203600C (zh) * | 2001-04-10 | 2005-05-25 | 北京和利时系统工程股份有限公司 | 一种新型数字量输出电路 |
CN1300942C (zh) * | 2004-03-09 | 2007-02-14 | 国电南京自动化股份有限公司 | 直流电压开关量输入状态的判断模块 |
CN201134026Y (zh) * | 2007-11-26 | 2008-10-15 | 谢步明 | 开关量输入信号状态的检测装置 |
-
2007
- 2007-11-26 CN CN2007101585493A patent/CN101162249B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102087334A (zh) * | 2009-12-04 | 2011-06-08 | 北京广利核系统工程有限公司 | 一种高可靠性数字量采集系统 |
CN105227174A (zh) * | 2015-10-12 | 2016-01-06 | 上海斐讯数据通信技术有限公司 | 支持不同有效电平数字量输入信号的检测系统及电子设备 |
CN105227174B (zh) * | 2015-10-12 | 2018-03-02 | 上海斐讯数据通信技术有限公司 | 支持不同有效电平数字量输入信号的检测系统及电子设备 |
CN111338274A (zh) * | 2020-04-27 | 2020-06-26 | 核工业理化工程研究院 | 基于can总线数字量闭环控制装置 |
Also Published As
Publication number | Publication date |
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CN101162249B (zh) | 2010-10-06 |
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C06 | Publication | ||
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Owner name: NORTH CHINA CO. Free format text: FORMER OWNER: XIE BUMING Effective date: 20080912 |
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Effective date of registration: 20080912 Address after: Beijing Fengtai District city park is a district 15 building post encoding: 100076 Applicant after: China CNR Corporation Limited Address before: R & D center, Dalian Locomotive & Rolling Stock Co., Ltd., No. 51, middle The Strip, Shahekou District, Liaoning, Dalian 116022, China Applicant before: Xie Buming |
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Owner name: CHINA CNR CORPORATION LIMITED DALIAN ELECTRIC TRAC Free format text: FORMER OWNER: NORTH CHINA CO. Effective date: 20090410 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090410 Address after: Postal code 51, middle The Strip, Shahekou District, Liaoning, Dalian Province, China: 116022 Applicant after: Dalian Electric Traction Research & Development Center of China North Locomotive Co., Ltd. Address before: Beijing Fengtai District city park is a district 15 building post encoding: 100076 Applicant before: China CNR Corporation Limited |
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