مشاريع الكترونية - Electronic Projects | United States America (US)

Create: 2021-02-01 Update: 2025-07-07 10:37:18

مشروع نظام تسجيل الحضور من خلال البصمة عن طريق الـ WiFi 👍🏻
IoT Based Fingerprint Attendance system

يعتبر نظام تسجيل الحضور بالبصمة من الأنظمة الي منتشرة بالشركات والدوائر الحكومية لتسجيل حضور الموظفين 👨🏻‍💻

آلية عمل المشروع بسيطة، مجرد الموظف يبصم عند الدخول فراح يتم التعرف على معلوماته من خلال البصمة ويتم تسجيل وقت حضوره مع التاريخ على موقع الكتروني، ونفس الحالة مع الانصراف

فالمشروع يتكون من جزئين:
🔶 - سوفتوير 💻 : يتمثل بموقع الكتروني بسيط، الي يقوم بحفظ بيانات الموظف الي بصم بقاعدة بيانات، وكذلك بإمكانه تخريج الحضور كـ ملف Excel

- هاردوير : يتكون من حساس البصمة مع متحكم NodeMCU، وشاشة يتم عرض اسم الشخص الذي يقوم بالتسجيل

حساس البصمة متصل مع الموقع من خلال شبكة الـ WiFi، لهذا عند تشغيل المشروع في البداية يتم الاتصال بالـ WiFi وبعدها يتم استقبال البصمات

ونفس هذا المشروع ممكن يكون لتسجيل حضور الطلبة، او قاعدة بيانات للمرضى او غيرها من التطبيقات

http://hottg.com/Electronic_Projects1

مشاريع الكترونية - Electronic Projects

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مشاريع الكترونية - Electronic Projects

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Telegram auto-delete message, expiring invites, and more

elegram is updating its messaging app with options for auto-deleting messages, expiring invite links, and new unlimited groups, the company shared in a blog post. Much like Signal, Telegram received a burst of new users in the confusion over WhatsApp’s privacy policy and now the company is adopting features that were already part of its competitors’ apps, features which offer more security and privacy. Auto-deleting messages were already possible in Telegram’s encrypted Secret Chats, but this new update for iOS and Android adds the option to make messages disappear in any kind of chat. Auto-delete can be enabled inside of chats, and set to delete either 24 hours or seven days after messages are sent. Auto-delete won’t remove every message though; if a message was sent before the feature was turned on, it’ll stick around. Telegram’s competitors have had similar features: WhatsApp introduced a feature in 2020 and Signal has had disappearing messages since at least 2016.

مشروع نظام تسجيل الحضور من خلال البصمة عن طريق الـ WiFi 👍🏻

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