CN109426193A - 一种基于板间通讯的精确控制定时出口的方法 - Google Patents
一种基于板间通讯的精确控制定时出口的方法 Download PDFInfo
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- CN109426193A CN109426193A CN201710788443.5A CN201710788443A CN109426193A CN 109426193 A CN109426193 A CN 109426193A CN 201710788443 A CN201710788443 A CN 201710788443A CN 109426193 A CN109426193 A CN 109426193A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0421—Multiprocessor system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21014—Interface, module with relays
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/22—Pc multi processor system
- G05B2219/2214—Multicontrollers, multimicrocomputers, multiprocessing
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CN201710788443.5A CN109426193B (zh) | 2017-09-05 | 2017-09-05 | 一种基于板间通讯的精确控制定时出口的方法 |
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CN109426193A true CN109426193A (zh) | 2019-03-05 |
CN109426193B CN109426193B (zh) | 2021-08-27 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111585556A (zh) * | 2020-05-08 | 2020-08-25 | 南京南瑞继保电气有限公司 | 一种分布式系统精确控制定时开关量输出的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080192874A1 (en) * | 2007-02-13 | 2008-08-14 | Samsung Electronics Co. Ltd. | Apparatus and method for initial fractional frequency offset estimation in a broadband wireless access communication system |
CN101296070A (zh) * | 2008-06-26 | 2008-10-29 | 中兴通讯股份有限公司 | 一种多端口同步以太网设备的时钟同步方法及系统 |
CN101359187A (zh) * | 2008-09-18 | 2009-02-04 | 上海微电子装备有限公司 | 一种光刻机同步触发在线诊断方法及系统 |
CN101917316A (zh) * | 2010-09-13 | 2010-12-15 | 北京航空航天大学 | 一种高速实时工业以太网的通信方法及装置 |
CN103986568A (zh) * | 2014-04-29 | 2014-08-13 | 宁波三星电气股份有限公司 | 数据传输单元时钟同步方法 |
CN105487627A (zh) * | 2015-10-29 | 2016-04-13 | 广东未来之星网络科技股份有限公司 | 一种触发式模拟关机防沉迷智能电源控制方法 |
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- 2017-09-05 CN CN201710788443.5A patent/CN109426193B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080192874A1 (en) * | 2007-02-13 | 2008-08-14 | Samsung Electronics Co. Ltd. | Apparatus and method for initial fractional frequency offset estimation in a broadband wireless access communication system |
CN101296070A (zh) * | 2008-06-26 | 2008-10-29 | 中兴通讯股份有限公司 | 一种多端口同步以太网设备的时钟同步方法及系统 |
CN101359187A (zh) * | 2008-09-18 | 2009-02-04 | 上海微电子装备有限公司 | 一种光刻机同步触发在线诊断方法及系统 |
CN101917316A (zh) * | 2010-09-13 | 2010-12-15 | 北京航空航天大学 | 一种高速实时工业以太网的通信方法及装置 |
CN103986568A (zh) * | 2014-04-29 | 2014-08-13 | 宁波三星电气股份有限公司 | 数据传输单元时钟同步方法 |
CN105487627A (zh) * | 2015-10-29 | 2016-04-13 | 广东未来之星网络科技股份有限公司 | 一种触发式模拟关机防沉迷智能电源控制方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111585556A (zh) * | 2020-05-08 | 2020-08-25 | 南京南瑞继保电气有限公司 | 一种分布式系统精确控制定时开关量输出的方法 |
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