´ç½ÅÀÌ nee ¼³¸í¼°¡ ÀÖ´Â °æ¿ì¿¡, Àú¿¡°Ô ´ç½ÅÀÇ À̸ÞÀÏÀ» ÁֽʽÿÀ
Âü°í: ÀÌ°ÍÀº rfd900aÀÔ´Ï´Ù.
FD900A »õ·Î¿î ±â´É:
»õ·Î¿î ÇÁ·Î¼¼¼, ARM 32 ºñÆ® ÄÚ¾î.
°ø±â µ¥ÀÌÅÍ ¼Óµµ: 500kbit/s.
AES Çϵå¿þ¾î °¡¼Ó ¾ÏÈ£È. * ¿ÏÀü ÀÛµ¿ *
µ¿½Ã¿¡ ¿ø°Ý ÃøÁ¤À» °¡Áø RC PPM Passthrough.
¿ÏÀüÈ÷ ESD protected + filtered-°¢ IO Ç×±¸´Â º¸È£µÇ°í ¿©°úµË´Ï´Ù.
¿ø·¡ SiK Æ÷ÀÎÆ® Æ÷ÀÎÆ®, ¸ÖƼ Æ÷ÀÎÆ® Æß¿þ¾î ±¸Çö.
ºñµ¿±â ´Ù ÁöÁ¡ Æß¿þ¾î, * º£Å¸ ¸±¸®½º *
Ư¡:
Àå°Å¸®> ¾ÈÅ׳ª ¹× GCS ¼³Á¤¿¡ µû¶ó 40km * 80km dz¼±¿¡ °¡ÀåÀÚ¸® ¿¬±¸ ½ÇÇè½Ç¿¡ ÀÇÇØ ½Ã¿¬!, Àεµ¿¡ À§Ä¡ÇÑ 57km.
2 x RP-SMA RF ¿¬°á°ü, ÀüȯµÇ´Â ´Ù¾ç¼º.
1 ¿ÍÆ® (+ 30dBm) ´Â ÈûÀ» Àü´ÞÇÕ´Ï´Ù.
Àú¿ª Åë°ú ÇÊÅ͸¦ Àü¼ÛÇÕ´Ï´Ù.
> 20dB ÀúÀâÀ½ ÁõÆø±â, ³ôÀº IP3.
RX Åé.
¸ðµç I/O ESD º¸È£ ¹× ÇÊÅ͸µ.
´Ù½Ã ±¸Çö SiK ¹× ´Ù ÁöÁ¡ SiK Æß¿þ¾î, ÇÊµå ¾÷±×·¹À̵å, ½±°Ô ±¸¼º.
ÀÛ°í, ¶óÀÌÆ®±Þ ¼±¼ö.
3DR / Hope-RF ¹«¼± ¸ðµâ°ú ȣȯµË´Ï´Ù.
È£ÁÖ, ij³ª´Ù, ¹Ì±¹, nz¿¡ ÀÖ´Â ¸éÇã ÀÚÀ¯·Î¿î »ç¿ë
ÀÎÅÍÆäÀ̽º:
RF : 2 x RP-SMA ¿¬°á°ü
Á÷·Ä: ³í¸® ·¹º§ TTL (+ 3.3v)
Àü¿ø: + 5v, ~ 800mA ÃÖ´ë ÇÇÅ© (ÃÖ´ë Àü¼Û Àü¿ø)
GPIO: 6 ¹ü¿ë IO (µðÁöÅÐ, ADC, PWM °¡´É).
¸í¼¼:
ÁÖÆļö ¹üÀ§: 902 - 928 MHz (¹Ì±¹) / 915 - 928 MHz (È£ÁÖ)
Ãâ·Â Àü·Â: 1W (+ 30dBm), Á¦¾î 1dB ´Ü°è (+/- 1dB @ = 20dBm ÀϹÝ)
°ø±â µ¥ÀÌÅÍ Àü¼Û ¼Óµµ: 4, 8, 16, 19, 24, 32, 48, 64, 96, 128, 192 ¹× 250, 500 kbit/sec (»ç¿ëÀÚ ¼±Åà °¡´É, 64k ±âº»)
UART µ¥ÀÌÅÍ Àü¼Û·ü: 9600, 19200, 38400, 57600, 115200, 400k, 921k baud (»ç¿ëÀÚ ¼±Åà °¡´É, 57600 ±âº»°ª)
Ãâ·Â Àü·Â: 1W (+ 30dBm)
¼ö½Å °¨µµ:> ³·Àº µ¥ÀÌÅÍ ¼Óµµ, ³ôÀº µ¥ÀÌÅÍ ¼Óµµ (TBA) ¿¡¼ 121 dBm
Å©±â: 30mm (³Ð°Ô) x 57mm (±ä) x (µÎ²¨¿î) 12.8mm-RF ¹æÆÐ, ¿ ½ÌÅ© ¹× ¿¬°á°ü ±Ø´ÜÀ» Æ÷ÇÔÇÏ¿©
¹«°Ô: 14.5g
¼³Ä¡: 3 x M2.5 ³ª»ç, 3 x Çì´õ ÇÉ ¼Ö´õ Æ÷ÀÎÆ®
Àü·Â °ø±Þ: + 5 V ¸í¸ñ»ó, (+ 3.5 V ºÐ, ÃÖ´ë + 5.5 V), ~ ÃÖ´ë Èû¿¡ 800 mA ÇÇÅ©
¿Âµµ. ¹üÀ§: -40 ~ + 85 deg C, Å×½ºÆ® ÀÛµ¿-73 ~ + 123 deg C.
¼ÒÇÁÆ®¿þ¾î/GCS Áö¿ø:
¼ÒÇÁÆ®¿þ¾î ¼Ö·ç¼ÇÀº "SiK" ¶ó´Â ¿ÀÇ ¼Ò½º °³¹ßÀÔ´Ï´Ù. 32 ºñÆ® ARM ÇÁ·Î¼¼¼ Äھ¼ »ç¿ëÇÒ ¼öÀÖ´Â »õ·Î¿î ÇÁ·Î¼¼¼ architecture ó¿¡ ¸Â°Ô ´Ù½Ã ±¸ÇöµÇ¾ú½À´Ï´Ù. ºÎÆà ·Î´õ ¹× ÀÎÅÍÆäÀ̽º´Â Á÷·Ä Æ÷Æ®¸¦ ÅëÇØ ¸ðµ© Æß¿þ¾îÀÇ Ãß°¡ °³¹ß ¹× ÇÊµå ¾÷±×·¹À̵带 »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
´ëºÎºÐÀÇ ¸Å°³ º¯¼ö´Â ¸í·É, ¿¹: baud ¼Óµµ (°ø±â/uart), ÁÖÆļö ´ë¿ª, Àü·Â ·¹º§À» ÅëÇØ ±¸¼ºµË´Ï´Ù.
RFD900 ¶óµð¿À¸¦ ±¸¼ºÇϱâÀ§ÇÑ ÅëÇÕ Áö¿øÀº APM Ç÷¡³Ê¿¡ ÀÇÇØ Áö¿øµË´Ï´Ù.
±âº» ¼³Á¤Àº 57600 baud, N, 8, 1 ¹× 64k °ø±â µ¥ÀÌÅÍ ¼Óµµ¿¡ ÀÖ½À´Ï´Ù.
¼ÒÇÁÆ®¿þ¾î ±â´É:
ÁÖÆļö È£ÇÎ È®»ê ½ºÆåÆ®·³ (FHSS)
Åõ¸í Á÷·Ä ¸µÅ©
Æ÷ÀÎÆ®, ¶Ç´Â ´Ù ÁöÁ¡ ³×Æ®¿öÅ·
·ÎÄà ¶óµð¿À¿¡ ´ëÇÑ °£´ÜÇÑ ¸í·É¿¡ ÀÇÇÑ ±¸¼º, ¿ø°Ý ¶óµð¿À¿¡ ´ëÇÑ RT ¸í·É
»ç¿ëÀÚ ±¸¼º Á÷·Ä µ¥ÀÌÅÍ ¼Óµµ ¹× °ø±â datarates
¿À·ù º¸Á¤ ·çƾ, Mavlink ÇÁ·ÎÅäÄÝ ÇÁ·¹ÀÌ¹Ö (»ç¿ëÀÚ ¼±Åà °¡´É)
Mavlink ¶óµð¿À »óź¸°í (·ÎÄà RSSI, ¿ø°Ý RSSI, ·ÎÄà ³ëÀÌÁî, ¿ø°Ý ÀâÀ½)
½Ç½Ã°£À¸·Î ÆÐŶ ±âÁØÀ¸·Î ÀüȯÇÏ´Â ÀÚµ¿ ¾ÈÅ׳ª ´Ù¾ç¼º
°ú¿À» ÇÇÇϱâ À§ÇÏ¿© ¶óµð¿À ¿Âµµ¿¡ ±Ù°Å¸¦ µÐ ÀÚµ¿ÀûÀÎ Àǹ« ÁÖ±â throttling
Áؼö:
Rfd900´Â µÚ¿¡ ¿À´Â ±âÁØ¿¡ °íºÐ°íºÐÇÑ À§ÇÏ¿© µðÀÚÀε˴ϴÙ:
FCC ºÎÇ° 15.247 (ÁÖÆļö È£ÇÎ ¹× µðÁöÅÐ º¯Á¶ ÀǵµÀû ÀÎ ¶óµð¿¡ÀÌÅÍ)
AS/NZS 4268:2012 (¹«¼± Àåºñ ¹× ½Ã½ºÅÛ-´Ü°Å¸® ÀåÄ¡)
Modem Àº modem À» ÀÚ½ÅÀÇ ÇÁ·ÎÁ§Æ® ¹× Á¦Ç° ÇÁ·ÎÅä ŸÀÔ¿¡ ÅëÇÕ ÇÒ ½Ã½ºÅÛ ÅëÇÕ ¾÷ü¸¦ À§ÇØ ¼³°èµÇ¾ú½À´Ï´Ù. »ç¿ëÀÚ´Â ¹«¼± ¼Û½Å±â¿¡ ´ëÇÑ ·ÎÄà ±ÔÁ¤À» ÁؼöÇϴ åÀÓÀÌ ÀÖ½À´Ï´Ù.
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