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Create: 2023-10-09 Update: 2024-06-05 23:56:40

✅ GNSS vs GPS

📌 جایگزینی سیستم‌های مبتنی بر GPS با GNSS توسط کمپانی‌های بزرگ در حال انجام است. شرکت Nikon تولید کننده مطرح دوربین‌های عکاسی هم در مدل‌های جدید خود از GNSS بجای GPS استفاده کرده است.

👈 اما GNSS چیست؟
🛰️ سامانه ماهواره‌ای ناوبری جهانی (Global Navigation Satellite System)، امواجی که طرف ماهواره های موجود در مدار دریافت می کند و با کمکی که از گیرنده های زمینی می گیرد می تواند محل دقیق یک نقطه را در فضای سه بعدی مشخص کند. این سیستم از سیستم‌های زیر تشکیل شده است:

GPS که متعلق به ایالت متحده آمریکا است.
GALILEO مربوط به اتحادیه اروپا
Compass متعلق به کشور چین
Beidou مربوط به کشور چین
GLONASS برای کشور روسیه می باشد.

🔺در کنار دقت در موقعیت‌یابی، استقلال طلبی فناوری و دلایل سیاسی و امنیتی، باعث اقبال شرکتهای بزرگ از این سامانه و جایگزینی آن شده است.
#GNSS
#GPS

@embedded

Embedded Academy

🔦 #راهکار موقعیت یابی هنگام حوادث هوایی و ... استفاده و تعبیه سیستم هایی نظیر #ELT می باشد نه استفاده از GPS گوشی همراه مسافران! Emergency Locator Transmitter سیستم ارسال موقعیت اضطراری @embedded

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How to Mute Conversations

With your “Archived Chats” folder finally hidden from view in the chat list area, if the other party decides to send you a new message, the conversation will pop up again in your regular chat feed. To ensure your conversation remains hidden, mute the conversation in question by following the below instructions.Find your “Archived Chats” folder. If you’ve hidden it from view on your mobile, swipe from the top of the app and release to bring back the folder. Long-tap on the conversation in question and select the “Sound” icon at the top. Select “Disable” to stop worrying the conversation will resurface in the app’s main area. On PC, tap on the hamburger menu in the upper-left corner. Select “Archived chats” at the top to get the conversation you hid. Select the chat in question, right-click on it and opt for the “Mute Notifications” option. Hit “Mute forever” or “Mute for…” and select a time frame that suits your needs.

✅ GNSS vs GPS

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