CN101963951A - 开关量信号的处理方法 - Google Patents
开关量信号的处理方法 Download PDFInfo
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- CN101963951A CN101963951A CN 200910181792 CN200910181792A CN101963951A CN 101963951 A CN101963951 A CN 101963951A CN 200910181792 CN200910181792 CN 200910181792 CN 200910181792 A CN200910181792 A CN 200910181792A CN 101963951 A CN101963951 A CN 101963951A
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CN 200910181792 CN101963951B (zh) | 2009-07-24 | 2009-07-24 | 开关量信号的处理方法 |
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CN 200910181792 CN101963951B (zh) | 2009-07-24 | 2009-07-24 | 开关量信号的处理方法 |
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CN101963951A true CN101963951A (zh) | 2011-02-02 |
CN101963951B CN101963951B (zh) | 2012-06-20 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103023485A (zh) * | 2012-11-21 | 2013-04-03 | 上海富欣智能交通控制有限公司 | 故障安全的开关量离散输入状态采集电路 |
CN103618537A (zh) * | 2013-12-11 | 2014-03-05 | 济南诺辉节能技术开发有限公司 | 高压信号转换电路 |
CN105404198A (zh) * | 2015-11-02 | 2016-03-16 | 北京四方继保自动化股份有限公司 | 基于脉冲注入法的开关量输入回路自检电路 |
CN106647245A (zh) * | 2016-11-29 | 2017-05-10 | 国电南瑞科技股份有限公司 | 一种电力二次设备的自适应开关量输入电路 |
CN106953629A (zh) * | 2017-04-11 | 2017-07-14 | 深圳飞沃拜特技术有限公司 | 隔离型数字输入电路 |
CN108760069A (zh) * | 2018-06-05 | 2018-11-06 | 南京南瑞继保电气有限公司 | 一种开关量输入信号的处理方法 |
CN111007298A (zh) * | 2019-12-06 | 2020-04-14 | 积成电子股份有限公司 | 一种启动值可调的继电保护装置的遥信采集实现方法 |
CN112180146A (zh) * | 2020-09-10 | 2021-01-05 | 南京国电南自电网自动化有限公司 | 一种电压等级自动识别的开关量采样方法及系统 |
CN112180146B (zh) * | 2020-09-10 | 2024-05-28 | 南京国电南自电网自动化有限公司 | 一种电压等级自动识别的开关量采样方法及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4811197A (en) * | 1987-09-02 | 1989-03-07 | Environmental Elements Corp. | Electrostatic dust collector system |
CN100476671C (zh) * | 2005-03-21 | 2009-04-08 | 杨建宁 | 暖通空调风机和水泵用集成式自控装置 |
CN2938120Y (zh) * | 2006-07-28 | 2007-08-22 | 柯细勇 | 综合电力测控装置 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103023485A (zh) * | 2012-11-21 | 2013-04-03 | 上海富欣智能交通控制有限公司 | 故障安全的开关量离散输入状态采集电路 |
CN103023485B (zh) * | 2012-11-21 | 2015-10-28 | 上海富欣智能交通控制有限公司 | 故障安全的开关量离散输入状态采集电路 |
CN103618537A (zh) * | 2013-12-11 | 2014-03-05 | 济南诺辉节能技术开发有限公司 | 高压信号转换电路 |
CN105404198A (zh) * | 2015-11-02 | 2016-03-16 | 北京四方继保自动化股份有限公司 | 基于脉冲注入法的开关量输入回路自检电路 |
CN105404198B (zh) * | 2015-11-02 | 2018-01-23 | 北京四方继保自动化股份有限公司 | 基于脉冲注入法的开关量输入回路自检电路 |
CN106647245A (zh) * | 2016-11-29 | 2017-05-10 | 国电南瑞科技股份有限公司 | 一种电力二次设备的自适应开关量输入电路 |
CN106953629A (zh) * | 2017-04-11 | 2017-07-14 | 深圳飞沃拜特技术有限公司 | 隔离型数字输入电路 |
CN108760069A (zh) * | 2018-06-05 | 2018-11-06 | 南京南瑞继保电气有限公司 | 一种开关量输入信号的处理方法 |
CN111007298A (zh) * | 2019-12-06 | 2020-04-14 | 积成电子股份有限公司 | 一种启动值可调的继电保护装置的遥信采集实现方法 |
CN112180146A (zh) * | 2020-09-10 | 2021-01-05 | 南京国电南自电网自动化有限公司 | 一种电压等级自动识别的开关量采样方法及系统 |
CN112180146B (zh) * | 2020-09-10 | 2024-05-28 | 南京国电南自电网自动化有限公司 | 一种电压等级自动识别的开关量采样方法及系统 |
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Effective date of registration: 20130808 Address after: 211102 Jiangning, Jiangsu, Jiangsu Province, the source of the road No. 69 Patentee after: Nanrui Relay Protection Electricity Co., Ltd., Nanjing Patentee after: State Grid Corporation of China Patentee after: Nanjing Nari-Relays Engineering Technology Co., Ltd. Patentee after: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. Address before: 211102 Jiangning, Jiangsu, Jiangsu Province, the source of the road No. 69 Patentee before: Nanrui Relay Protection Electricity Co., Ltd., Nanjing Patentee before: Nanjing Nari-Relays Engineering Technology Co., Ltd. |
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