CN106887071B - 一种基于二维码识别的智能门禁系统 - Google Patents
一种基于二维码识别的智能门禁系统 Download PDFInfo
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- CN106887071B CN106887071B CN201710258997.4A CN201710258997A CN106887071B CN 106887071 B CN106887071 B CN 106887071B CN 201710258997 A CN201710258997 A CN 201710258997A CN 106887071 B CN106887071 B CN 106887071B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/215—Individual registration on entry or exit involving the use of a pass the system having a variable access-code, e.g. varied as a function of time
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CN106887071A CN106887071A (zh) | 2017-06-23 |
CN106887071B true CN106887071B (zh) | 2019-02-12 |
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CN107481376B (zh) * | 2017-08-21 | 2020-01-10 | 三维码(厦门)网络科技有限公司 | 一种基于智能应用的三维码开锁方法 |
CN114842585A (zh) * | 2022-04-28 | 2022-08-02 | 北京红山信息科技研究院有限公司 | 一种小区门禁智慧码识别管理系统 |
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CN103871027A (zh) * | 2012-12-12 | 2014-06-18 | 腾讯科技(深圳)有限公司 | 一种二维码图片的优化处理方法及移动终端 |
CN105138945B (zh) * | 2015-09-25 | 2017-12-08 | 三明学院 | 一种钢筋表面二维码识别方法 |
CN106447870A (zh) * | 2016-10-26 | 2017-02-22 | 江苏金米智能科技有限责任公司 | 一种基于二维码识别的门禁控制系统 |
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Effective date of registration: 20181224 Address after: 528400 No. 20 Ganglong South Road, West District, Zhongshan City, Guangdong Province Applicant after: Guangdong Huitong Information Technology Co.,Ltd. Address before: 200000 2263, room 5, 5, Liu Yuan Road, Putuo District, Shanghai. Applicant before: SHANGHAI ZHEZHI INFORMATION TECHNOLOGY CO.,LTD. |
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Denomination of invention: An intelligent access control system based on two-dimensional code recognition Effective date of registration: 20220819 Granted publication date: 20190212 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: Guangdong Huitong Information Technology Co.,Ltd. Registration number: Y2022980012994 |
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