CN104754306B - 一种具有模拟数字转换功能的智能门禁*** - Google Patents
一种具有模拟数字转换功能的智能门禁*** Download PDFInfo
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Families Citing this family (9)
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CN106200472A (zh) * | 2016-07-26 | 2016-12-07 | 五邑大学 | 监舍门智能控制***以及方法 |
CN106598007A (zh) * | 2016-12-17 | 2017-04-26 | 苏州思创源博电子科技有限公司 | 一种集成于可视门铃中的智能物业管理*** |
CN106850626A (zh) * | 2017-02-07 | 2017-06-13 | 深圳市微嗨互联科技有限公司 | 数字模拟app混合***的寻址方法 |
CN109413368A (zh) * | 2017-08-16 | 2019-03-01 | 浙江西谷数字技术股份有限公司 | 一种带信息发布的低功耗数模混合对讲*** |
CN107734400A (zh) * | 2017-09-22 | 2018-02-23 | 深圳市君和睿通科技股份有限公司 | 一种同时接入数字和模拟室内机的双模智能对讲*** |
CN108154579B (zh) * | 2017-12-22 | 2020-05-22 | 深圳市天和荣科技有限公司 | 一种能与访客交互的智能门禁***以及交互方法 |
US20190273887A1 (en) * | 2018-03-02 | 2019-09-05 | Otis Elevator Company | Intelligent video surveillance system |
CN109803061A (zh) * | 2018-12-04 | 2019-05-24 | 厦门中控智慧信息技术有限公司 | 楼宇门禁***及其通信方法、门禁室外机 |
CN114401474B (zh) * | 2022-01-13 | 2024-03-01 | 北京中电慧声科技有限公司 | 一种数字网络音频处理器 |
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