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ÀÌÁß MMDVM ÇÖ½ºÆÌ º¸µå + OLED + ¿Âº¸µå ¾ÈÅ׳ª Å°Æ® Áö¿ø ¶óÁ¸® ÆÄÀÌ ¿ë P25 DMR YSF
Âü°í: ¶óÁ¸® ÆÄÀ̾øÀÌ
Ư¡:
-DMR, P-25, D-½ºÅ¸ ¹× ½Ã½ºÅÛ À¶ÇÕÀ» Áö¿øÇÕ´Ï´Ù
-¿ÏÀü Å×½ºÆ®
-»óŸ¦ Ç¥½ÃÇÏ´Â ¿Âº¸µå LED (TX, RX, PTT, ¸ðµå)
-SMA ¾ÈÅ׳ª Ä¿³ØÅÍ, ¾ÈÅ׳ª Æ÷ÇÔ
-ÆÄÀÌ Á¦·Î W 2W/3B/4B ¸¦ Æ÷ÇÔÇÑ ÇöÀçÀÇ ¸ðµç ¶óÁ¸® ÆÄÀÌ¿¡ ±ò²ûÇÏ°Ô ÀåÂø
³Î¸® ȣȯ: DMR, P-25, D-½ºÅ¸ ¹× ½Ã½ºÅÛ À¶ÇÕ Áö¿ø
RASBERRY Pi·Î ÀÛ¾÷: ÆÄÀÌ Á¦·Î W 2W/3B/4B ¸¦ Æ÷ÇÔÇÏ¿© ÇöÀç ¶óÁ¸® ÆÄÀÌ¿¡ ±ò²ûÇÏ°Ô ÀåÂø
¸ðµå: ÀÌÁß ¸ðµå¿Í ½ÉÇ÷º½º ¸ðµå ¸ðµÎ Áö¿ø
µàÇ÷º½º ¹× ½ÉÇà ·º½ºÀÇ Â÷ÀÌÁ¡: µàÇ÷º½º ¸ðµå¿¡¼´Â 2 °³ÀÇ ½Ã°£ ½½·ÔÀÌ ÀÖÀ¸¸ç Tx¿Í Rx´Â µ¿½Ã¿¡ ¼öÇà ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¹«¼± ÁÖÆļö: ÀÌÁß ¸ðµå¿¡¼ uhf 430-440MHZ Áö¿ø, ½ÉÇà ·º½º ¸ðµå¿¡¼ uhf 430-440MHz ¹× vhf 140-150MHz Áö¿ø
ÃÖ°í Á¶Á¤: TX = 0, RX = 0, ¿ÀÇÁ¼ÂÀÌ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù.
¸ðµ© ¼±ÅÃ: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO)
¾Ë·ç¹Ì´½ ½©: ³ôÀº RF ¼º´É
¾ÈÅ׳ª: µÎ °³ÀÇ ¾ÈÅ׳ª¿¡ žÀç
LED: ¼Ð¿¡ »óÅ ´Ü¾î°¡ÀÖ´Â »óŸ¦ Ç¥½ÃÇÏ´Â º¸µå Ç¥½Ã
ÇÖ½ºÆÌ¿¡ WiFi ¼¼ºÎ Á¤º¸¸¦ ÀÛ¼ºÇÏ´Â ¹æ¹ý:
¹æ¹ý 1: WiFi ¼³Á¤ ÆÄÀÏÀ» »ý¼ºÇÏ¿© TF Ä«µå¿¡ ¿¬°áÇÕ´Ï´Ù.
¿ì¸® TF ¸®´õ ÇÊ¿äÇÕ´Ï´Ù.TF Ä«µå¸¦ÀÌ TF ¸®´õ¿¡ ³Ö°í ÄÄÇ»ÅÍ¿¡ ¿¬°áÇϽʽÿÀ.
http://www.pistar.uk/wifi_builder.phpand À̵¿ÇÏ¿© WIFI À̸§À» SSID¿¡ ÀÔ·ÂÇÏ°í PSK¿¡ ¾ÏÈ£¸¦ ÀÔ·ÂÇÑ ´ÙÀ½ Á¦ÃâÀ» Ŭ¸¯ÇÕ´Ï´Ù. ±×·± ´ÙÀ½ "wpa_suppliant.conf" ÆÄÀÏÀÌ »ý¼ºµË´Ï´Ù. ÀÌ ÆÄÀÏÀ» TF Ä«µåÀÇ ºÎÆà °æ·Î·Î µå·¡±×ÇÕ´Ï´Ù. ±×¸®°í Ä«µå¸¦ ÇÖ½ºÆÌ¿¡ ²È½À´Ï´Ù. ÇÖ½ºÆÌÀÇ Àü¿øÀ» ÄÑ°í 1-2minutesÀ» ±â´Ù¸³´Ï´Ù. ±×·± ´ÙÀ½ tohttp:// pi-starand ¼³Á¤À¸·Î Àç»ýÇϽʽÿÀ. °¡Á¬Àº 2.4 Gigahertz ¶ó¿ìÅÍ ¸¸ Áö¿øÇϸç 5.8G ¶ó¿ìÅÍ¿¡¼´Â ÀÛµ¿ÇÏÁö ¾Ê½À´Ï´Ù.
¹æ¹ý 2: tmp WiFi¸¦ »ç¿ëÇÏ¿© ÇÖ½ºÆÌ¿¡ »õ WiFi Á¤º¸ Ãß°¡
ÆíÀÇ»ó TF Ä«µå¿¡ tmp WiFi ±¸¼º ÆÄÀÏÀ» ¹èÄ¡Çß½À´Ï´Ù. Tmp WiFiSSID´Â M100¾ÏÈ£´Â abc12345 ÀÔ´Ï´Ù. µ¿ÀÏÇÑ SSID¿Í µ¿ÀÏÇÑ ºñ¹Ð¹øÈ£¸¦ »ç¿ëÇÏ¿© ÈÞ´ë ÀüÈ·Î tmp wifi¸¦ ±¸¼º ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÄÄÇ»Å͸¦ÀÌ tmp wifi¿¡ ¿¬°áÇÏ°íhttp: // pi-star, ·Î±×ÀÎ, »ç¿ëÀÚ À̸§ pi-star ¹× ¾ÏÈ£ ¶óÁ¸®¸¦ »ç¿ëÇϽʽÿÀ. ÇÖ½ºÆÌÀºÀÌ tmp wifi¿¡ ÀÚµ¿À¸·Î ¿¬°áµË´Ï´Ù.
³×Æ®¿öÅ©¸¦ Ãß°¡ÇÏ°í Áý¿¡ wifi ssid ¹× psk¸¦ ÀÛ¼ºÇϽʽÿÀ (ssid¿Í ºñ¹Ð¹øÈ£°¡ ¸Â´ÂÁö È®ÀÎÇϽʽÿÀ).
±×·± ´ÙÀ½ ÀúÀåÇÏ°í ¿¬°áÇϽʽÿÀ.
Tmp ¸ð¹ÙÀÏ ÇÖ½ºÆÌÀ» ´Ý½À´Ï´Ù. MMDVM ÇÖ½ºÆÌÀ» ´Ù½Ã ½ÃÀÛÇϸé Áý Wi-Fi¿¡ ÀÚµ¿À¸·Î ¿¬°áµË´Ï´Ù.
¾à 2 ºÐ ÈÄ¿¡ °¥ ¼ö ÀÖ½À´Ï´Ù. http:// pi-star¸¦ ¼±ÅÃÇÏ°í ÇöÀç wifi À̸§À» È®ÀÎÇϽʽÿÀ.
´õ ¸¹Àº µµ¿òÀÌ ÇÊ¿äÇϸé https://youtube.com À¥ »çÀÌÆ®·Î À̵¿ÇÏ¿© mmdvm ¶Ç´Â duplex mmdvmÀ» °Ë»öÇϽʽÿÀ.
ÇÖ½ºÆÌÀ» ´ÙÀ½À¸·Î ¼³Á¤ÇÏ´Â ¹æ¹ý µàÇ÷º½º ¸ðµå ¹× ÀÛ¾÷:
http:// pi-star, »ç¿ëÀÚ À̸§: pi-star, ¾ÏÈ£: raspber·Î À̵¿ÇϽʽÿÀ (wifi ±¸¼º ÆÄÀÏÀÌ TF Ä«µå¿¡ ¿¬°áµÇ¾î ÀÖ´ÂÁö È®ÀÎ).
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Ãßõ Á¤Àû ÅäÅ© ±×·ì µî·Ï±×·ìÀ¸·Î ¿À·£ ½Ã°£À» À¯Áö
[¸®ÇÇÅÍ ÆíÁý] À» ´©¸¨´Ï´Ù. ±×·± ´ÙÀ½ µî·ÏÇϽʽÿÀ.
¼¾Æ¼¹ÌÅÍ ´ÜÀ§ÀÇ UHF ¹êµå´Â 70.
±×·± ´ÙÀ½ ·Î±×ÀÎÇϽʽÿÀ.
³» ÇÖ½ºÆÌ°ú dmr ID¸¦ ¼±ÅÃÇϽʽÿÀ.. ´ëÈ ±×·ìÀ» ŸÀÓ½½·Ô¿¡ Ãß°¡ÇÕ´Ï´Ù. ±×·± ´ÙÀ½ÀÌ ±×·ì¿¡¼ ¿À·£ ½Ã°£À» À¯ÁöÇÒ ¼ö ÀÖ½À´Ï´Ù.
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ÆÐÅ°Áö ¸ñ·Ï
1. OLED µð½ºÇ÷¹ÀÌ x1 (º¸µå¿¡ ¼³Ä¡µÊ)
2. ÀÌÁß MMDVM ÇÖ½ºÆÌ º¸µå x1