Example Image¾º¼¼±¦jjb

¼¼ÊõÎÄ¿â

°¢°ÓͬÖá¸ßÇåÓÖÒ»´å£¬ £¬£¬£¬ £¬·±»¨½¥ÓûÃÔÈËÑÛ

¡¡ÈôÊÇÉÆÓÚ´ÓÀúÊ·ÖÐѧϰ£¬ £¬£¬£¬ £¬ÄÇô2014Ó¦¸Ã¸øÐí¶àÒ»¾­½«Ö®¹ÚÒÔ¡°ÍøÂç¸ßÇ塱ԪÄêµÄÈËÃDzî±ðµÄ¸ÐÊÜ¡£¡£¡£¡£¡£ÔÚ¾­¼Ã´óÇéÐÎÖУ¬ £¬£¬£¬ £¬ÓÉÓÚº£ÄÚͶ×ÊÔöËÙ¼õ»º£¬ £¬£¬£¬ £¬ËäÈ»ÒÔÖйúΪÊ×µÄÐÂÐ˾­¼ÃÌå×÷Ϊµ±½ñÊÀ½ç¾­¼ÃµÄǿʢÇý¶¯Á¦£¬ £¬£¬£¬ £¬µ«¾­¼ÃÔöÌí½üÄê×îÏÈ·Å»º¡£¡£¡£¡£¡£ÓÉÓÚͨ»õÅòÕÍÂʽÏÁ¿¸ß£¬ £¬£¬£¬ £¬Í¬Ê±Å·ÖÞ¾­¼ÃµÄµÍÃÔºÍÃÀ¹úµÄÉÌÒµ±£»£»£»£»£»£»¤£¬ £¬£¬£¬ £¬ÈÃÐÂÐ˾­¼ÃÌåµÄÍⲿÐèÇóºã¾ÃÆ£Èí£¬ £¬£¬£¬ £¬Í¨ÕÍѹÁ¦´ó£¬ £¬£¬£¬ £¬ÀͶ¯Á¦±¾Ç®ÉÏÉýʹÐÂÐ˾­¼ÃÌåµÄ¾ºÕùÁ¦Ï÷Èõ£¬ £¬£¬£¬ £¬ÐÂÐ˾­¼ÃÌåÔöÌíÃæÁÙÖØ´óѹÁ¦¡£¡£¡£¡£¡£ÊÀ½ç¾­¼ÃËÕÐÑÀú³Ì¼èÄÑÇúÕÛ£¬ £¬£¬£¬ £¬Å³ÈõÐÔ¡¢²»È·¶¨ÐԺͲ»Æ½ºâÐÔͬÑùÓ°Ïì×ÅÖйú°²·ÀÊг¡£¬ £¬£¬£¬ £¬Õû¸öÐÐÒµ½øÈëÉú³¤µÄ¶¬Ìì¡£¡£¡£¡£¡£


¡¡¡¡¾ÍÔÚÈ«Çò¾­¼ÃÕûÌåÉú³¤ÐÎÊÆ²»Îȹ̵Äͬʱ£¬ £¬£¬£¬ £¬Öйú°²·ÀÐÐҵȴÔÚ¼¼Êõ·½ÃæÒ»Ö±·ºÆðеÄÍ»ÆÆ£¬ £¬£¬£¬ £¬°²·ÀÆóÒµ²»µÃ²»ÃæÁÙÐÐÒµ¼¼ÊõÉý¼¶´øÀ´µÄ¹¥»÷£¬ £¬£¬£¬ £¬2014ÄêÐÐÒµÄÚм¼Êõ±ê×¼4K¸ßÇå¡¢H.264¡¢4GµÈ¸üÈÃÒ»Ñùƽ³£°²·ÀÆóÒµÎÞ´Ó×ÅÊÖ¡£¡£¡£¡£¡£È»¶øÍ¬Öá¸ßÇåÈ´Ò»²½Ò»¸ö½ÅÓ¡´ó̤²½ÏòÎÒÃÇ×ßÀ´¡£¡£¡£¡£¡£´ÓHD-SDI×îÏÈ£¬ £¬£¬£¬ £¬¼¸ÖÖͬÖá¸ßÇå¼¼ÊõÂ½ÐøÎÊÊÀ£¬ £¬£¬£¬ £¬ÎªÜ«À´×öÄ£Äâ²úÆ·µÄ³§¼Ò»ñµÃÁËÒ»¸öÔÝʱ´­ÆøµÄʱ»ú£¬ £¬£¬£¬ £¬µ«×÷Ϊ³§¼Ò£¬ £¬£¬£¬ £¬±ØÐèѧ»áÑ¡Ôñ£¬ £¬£¬£¬ £¬²»È»¾Í»áÄð³É¡°·±»¨½¥ÓûÃÔÈËÑÛ¡±°ãµÄÀ§¾Ö¡£¡£¡£¡£¡£


¡¡¡¡¸ßÇåÕ⼸ÄêÒ»Ö±ÊÇÐí¶à°²·À³§¼Ò¾ºÏà×·¸ÏµÄ¼¼Êõ±ê×¼£¬ £¬£¬£¬ £¬ÕÛÌÚÁ˼¸ÄêÏÂÀ´£¬ £¬£¬£¬ £¬¸÷ÈËͻȻÃ÷È·ÁËÒ»¸öÔ­Àí£¬ £¬£¬£¬ £¬ÍøÂç¸ßÇå²»ÊÇÍò ÄܵÄ!²»µ«²»ÊÇÍò ÄܵÄ£¬ £¬£¬£¬ £¬²¢ÇÒÍøÂç¸ßÇå¼à¿ØÏµÍ³»¹²»ÎȹÌ£¬ £¬£¬£¬ £¬Ê±Ê±Ê±»áÉñºõÆäÉñµØ³öÖÖÖÖ״̬£¬ £¬£¬£¬ £¬ÓÃÁù¸ö×ÖÀ´À´ÐÎÈÝÄǾÍÊÇ¡°·ÇÒ»Ñùƽ³£µØË®É¡£¡£¡£¡£¡£Õâʱ¼äSDI¼¼Êõ±ê×¼¾ÍË³ÊÆ¶øÀ´ÁË£¬ £¬£¬£¬ £¬ÔÚÕâ¸öÎÊÌâÉÏ£¬ £¬£¬£¬ £¬Äã²»µÃ²»ÇÕÅåSDIµÄ׿ʶԶ¼û¡£¡£¡£¡£¡£


¡¡¡¡Í¬Öá¸ßÇå¾Í´ËÏòÍøÂç¸ßÇåÐûÕ½£¬ £¬£¬£¬ £¬´µÏìÁËÅê»÷µÄ¾üºÅ¡£¡£¡£¡£¡£±¾ÎÄ×ÛºÏÊг¡ÉÏÏÖÓеļ¸ÖÖͬÖá¸ßÇå¼¼Êõ±ê×¼ÖðÒ»ÆÊÎö£¬ £¬£¬£¬ £¬Îª¶ÁÕß´Ó¼¼Êõ²ãÃæÆÊÎöÓÅÁÓ¡£¡£¡£¡£¡£


¡¡¡¡SDIÏê½â


¡¡¡¡SDI×Åʵ¾ÍÊÇÊý×Ö´®ÐнӿÚ¡£¡£¡£¡£¡£ÈËÃÇͨ³£ÔÚSDIÐźÅÖÐǶÈëÊý×ÖÒôƵÐźÅ£¬ £¬£¬£¬ £¬Ò²¾ÍÊǽ«Êý×ÖÒôƵÐźŲåÈëµ½ÊÓÆµÐźŵÄÐС¢³¡Í¬²½Âö³å(ÐС¢³¡ÏûÒþ)ʱ´úÓëÊý×Ö·ÖÁ¿ÊÓÆµÐźÅͬʱ´«Êä¡£¡£¡£¡£¡£SDI½Ó¿Ú²»¿ÉÖ±½Ó´«ËÍѹËõÊý×ÖÐźÅ£¬ £¬£¬£¬ £¬Êý×Ö¼Ïñ»ú¡¢Ó²Å̵È×°±¸¼Í¼µÄѹËõÐźÅÖØ·Åºó£¬ £¬£¬£¬ £¬±ØÐè¾­½âѹ²¢¾­SDI½Ó¿ÚÊä³ö²Å»ª½øÈëSDIϵͳ¡£¡£¡£¡£¡£


¡¡¡¡SDIϵͳ½â¾ö¼Æ»®Ò»Ñùƽ³£Í¨¹ýÈýÖÖ·½·¨ÊµÏÖ£º


¡¡¡¡1¡¢ÕûÌ×HD-SDI½â¾ö¼Æ»®£¬ £¬£¬£¬ £¬»ùÓÚIP´æ´¢£¬ £¬£¬£¬ £¬¶à¼¶ÁªÍø½ÓÄÉHD-SDIÐźÅ;


¡¡¡¡2¡¢Ê¹ÓÃHD-SDIÐźÅÊÕÂÞ¡¢´«Êä·ÖÅÉ¡¢ÏÔʾ£¬ £¬£¬£¬ £¬»ùÓÚIPŲÓᢴ洢¡¢¶à¼¶ÁªÍø¡¢ÆÊÎöµÄ¼Æ»®;


¡¡¡¡3¡¢Ä£Äâ¡¢HD-SDI¡¢IP¶àÃûÌûìÏý½â¾ö¼Æ»®¡£¡£¡£¡£¡£


¡¡¡¡SDI½â¾öÁËÄ£ÄâÊÓÆµµÄÊÕÂÞºÍͬÖáÎÞѹËõ´«ÊäÎÊÌ⣬ £¬£¬£¬ £¬È´Òź¶µÄÁôÏÂÁËÒ»µÀÖÂÃüÉË¡ª¡ª´æ´¢Êý¾ÝÁ¿Öش󡣡£¡£¡£¡£°éÓеÍÖ¡ÂÊ¡¢´«Êä¾àÀë¶Ì£¬ £¬£¬£¬ £¬ÏîÄ¿Ôì¼Û¸ß£¬ £¬£¬£¬ £¬ÅäÌ××°±¸²»ÍêÉÆ¡£¡£¡£¡£¡£¶ÔÓû§À´ËµÒ²¾ÍÊÇ»­ÃæÐ§¹û¼òÖ±ºÜºÃ£¬ £¬£¬£¬ £¬µ«Ò»Ñùƽ³£ÏîÄ¿É˲»Æð¡£¡£¡£¡£¡£


¡¡¡¡HD-SDIÓëÍøÂç¸ßÇ塢ģÄâÉãÏñÉñÃØº¦ÐÔÄܱÈÕÕ£º


¡¡¡¡ÆäËûÈÈÃÅͬÖá¸ßÇå¼¼Êõ


¡¡¡¡ÔÚÕû¸öͬÖá¸ßÇåÁìÓò£¬ £¬£¬£¬ £¬ÓÐÈþÖÖ¼¼ÊõµÄ·ºÆðÏ൱ÒýÈËÖõÄ¿£¬ £¬£¬£¬ £¬»®·ÖÊÇAHD¡¢CVIºÍTVI¡£¡£¡£¡£¡£AHDÈ«ÎÄÊÇͬÖá¸ßÇå½â¾ö¼Æ»®AHD(Analog High Definition);CVIÈ«ÃûÊǸßÇ帴ºÏÊÓÆµ½Ó¿Ú(High Definition Composite Video Interface);¶øTVIÈ«³ÆÎª High Definition Transport Video Interface£¬ £¬£¬£¬ £¬¼´¸ßÇåÊÓÆµ´«Êä½Ó¿Ú¡£¡£¡£¡£¡£


¡¡¡¡ÕâÈþÖÖ¼¼Êõ¸÷ÓÐÖ§³ÖµÄоƬ³§ÉÌºÍÆóÒµ¡£¡£¡£¡£¡£AHD»ùÓÚ²»Ê¹ÓÃ¸ßÆµµÄ×ÓÔØ²¨ÆµÂÊ(sub-carrier)µÄËã·¨£¬ £¬£¬£¬ £¬²¢Ê¹ÓÃÁ˱ÜÃâÔÚÐźŴ«ÊäÀú³ÌÖУ¬ £¬£¬£¬ £¬±¬·¢µÄÐźÅË¥¼õ¼¼Êõ(Pseudo Y/C Color Separation ÒªÁì)¡£¡£¡£¡£¡£ÓÉ´Ë£¬ £¬£¬£¬ £¬¼È¿ÉÒÔά³ÖFull HD»­ÖÊ£¬ £¬£¬£¬ £¬»¹¿ÉÒÔ°ü¹ÜͨѶÐźŴ«ÊäµÄÎȹÌÐÔ£¬ £¬£¬£¬ £¬²¢½«ÐźÅ×ÌÈÅÉÙ¡£¡£¡£¡£¡£¸Ã¼¼ÊõµÄÖ§³ÖÕóÓªÖ÷ÒªËßÇóµãÔÚÓÚÇåÎú¡¢¸ß¼¯³É¡¢ÁãÑÓʱºÍ¸ü³¤´«Êä¾àÀëµÈ·½Ãæ¡£¡£¡£¡£¡£


¡¡¡¡CVIÊÇÒ»ÖÖ»ùÓÚͬÖáµçÀµĽÓÄÉÄ£Äâµ÷ÖÆ¼¼Êõ´«ÊäÖðÐÐɨÃèµÄ¸ßÇåÊÓÆµ£¬ £¬£¬£¬ £¬ÆäÖ§³Ö1280¡Á720ºÍ1920¡Á1080Á½ÖÖÇø·ÖÂÊ£¬ £¬£¬£¬ £¬25¡¢30¡¢50¡¢60ËÄÖÖÖ¡ÂÊ£¬ £¬£¬£¬ £¬1280H/25f¡¢1280H/30f¡¢1280H/50f¡¢1280H/60f¡¢1920H/25f¡¢1920H/30fÁùÖÖ¸ßÇåÃûÌᣡ£¡£¡£¡£CVIµÄÊÓÆµÍ¼Ïñ±ÈÀýÇкÏ16:9±ê×¼£¬ £¬£¬£¬ £¬Ö§³ÖÒôƵͬÖá´«Ê䣬 £¬£¬£¬ £¬´«Ê䯫Ïò´ÓÉãÏñ»ú²à·¢ËÍÖÁÎüÊÕ×°±¸²à¡£¡£¡£¡£¡£¸Ã±êœÊ»¹Ö§³ÖͬÖáË«ÏòÊý¾ÝͨѶ£¬ £¬£¬£¬ £¬¿ÉÒÔͨ¹ýÎüÊÕ¶ËÏòÊÕÂÞ¶Ë·¢ËÍ¿ØÖÆÐźÅÈçÔÆÌ¨×ª¶¯¡¢±ä±¶¿ØÖÆ¡£¡£¡£¡£¡£


¡¡¡¡TVIÊÇÒ»ÖÖ»ùÓÚͬÖáµçÀµĸßÇåÊÓÆµ´«Ê乿¸ñ£¬ £¬£¬£¬ £¬¼æÈÝ75-3±ê׼ͬÖáµçÀº͹¤³ÌË«½ÊÏߣ¬ £¬£¬£¬ £¬ÔÚÑ¡Ôñ»òÕ߸üиßÇåÊÓÆµ½â¾ö¼Æ»®Ê±£¬ £¬£¬£¬ £¬TVIÄÜÔÚ²»¸ü¸ÄÜ«ÓÐÏß·»ù´¡ÉϾÙÐÐÆÌÉ裬 £¬£¬£¬ £¬Àû±ãÓû§Óиü¶àµÄÑ¡Ôñ¡£¡£¡£¡£¡£


¡¡¡¡Í¬Öá¸ßÇå·Ôںη½?


¡¡¡¡SDIÊÇÊý×Ö¸ßÇ壬 £¬£¬£¬ £¬´«ÊäÎÞÑÓ³Ù¡¢ÎÞѹËõ¡¢¸ßÇåµÄͼÏñÐźÅ£¬ £¬£¬£¬ £¬ÆäÊʺÏÓÚ´óÐÍ¼à¿Ø¹¤³ÌµÄ²¿·ÖÒªº¦¼à¿ØµãÒÔ¼°Ð¡ÐͰ²·À¹¤³ÌÊг¡¡£¡£¡£¡£¡£¶øCVI¡¢TVI¡¢AHD¶¼ÊÇͬÖá¸ßÇå960H£¬ £¬£¬£¬ £¬ÓÉÓÚÓÐǿʢµÄÄ£Äâ³§¼Ò»ù´¡£¬ £¬£¬£¬ £¬Òò´ËºÜÊÇÈÝÒ×ÐγÉÒ»¶¨µÄÊг¡¹æÄ£¡£¡£¡£¡£¡£ÆäÖÐCVIÊʺÏÓÚÏîĿˢÐÂÐÍÊг¡ÒÔ¼°ÖÐСÐͰ²·À¹¤³ÌÏîÄ¿;AHDÔÚÃñÓü°¹¤Òµ¼¶Êг¡ÖÐÓµÓÐÉú³¤¿Õ¼ä;TVI¿ÉÒÔΪ¿Í»§Ìá¹©×ªÒÆµ½È«IPµÄ²úÆ·ºÍÒªÁì¡£¡£¡£¡£¡£µ«ÃæÁÙÔÆÔÆ¶àÖÖ¼¼Êõ£¬ £¬£¬£¬ £¬°²·À³§ÉÌÓ¦¸ÃÔõÑùÑ¡ÔñͬÖá¸ßÇå²úÆ·Ïß?


¡¡¡¡Ê×ÏÈ£¬ £¬£¬£¬ £¬Ñ¡ÔñÒ»¸ö²úÆ·Ïß»ù´¡µÄ¿¼Á¿¾ÍÊÇÒª¶Ô¹«Ë¾ÕûÌåÕ½ÂÔÓÐÀû¡£¡£¡£¡£¡£´Ó¼¼Êõ·½ÃæÀ´¿´£¬ £¬£¬£¬ £¬AHD¡¢CVI¡¢TVI¾ùÊôÓÚ960H²úÆ·¡£¡£¡£¡£¡£960HµÄÇø·ÖÂÊÊÇÖ¸960*576(PALÖÆ)»ò960*480(NTSCÖÆ)£¬ £¬£¬£¬ £¬¶ÔÓ¦ÓÚD1(704*576)Ö÷ÒªÊÇË®ÖÐÇø·ÖÂʵÄÌáÉý¡£¡£¡£¡£¡£960HΪ¹Å°åÄ£Äâ¼à¿Ø¿ªÆôÁíһƬÌì¿Õ£¬ £¬£¬£¬ £¬ÑÓÐøÁËÄ£Äâ¼à¿ØCCTVµÄÉúÃüÖÜÆÚ¡£¡£¡£¡£¡£È»¶ø£¬ £¬£¬£¬ £¬Ò²Òò´ËÈÃÊÐÃæÉÏÉãÓ°»úµÄÓ°Ïñ¹æ¸ñ¸üÐÎÖØ´ó£¬ £¬£¬£¬ £¬ºÜÈÝÒ×ÈÃÈËÒÉÐÄ¡£¡£¡£¡£¡£×Ô´ÓSonyÍÆ³öEffioϵÁÐDSP£¬ £¬£¬£¬ £¬½ø¶øÖƶ©³öйæ¸ñ960H(Ä£Äâ¸ß»­ÖÊ)£¬ £¬£¬£¬ £¬ºó¶ËµÄоƬ³§ÉÌÒ²Â½Â½ÐøÐøÍÆ³öÖ§³Ö960HµÄ²úÆ·¡£¡£¡£¡£¡£


¡¡¡¡CVI²úÆ·¾ßÓÐÐԼ۱ȸߡ¢²Ù×÷Àû±ã¡¢Çå¾²¿É¿¿¡¢Ôì¼ÛµÍÁ®µÈÓÅÊÆ;TVI²úÆ·¾ßÓÐÑÓÉì´«Êä¾àÀë¡¢½µµÍ±¾Ç®¡¢´æ´¢ÈÝÁ¿¸üÉÙµÈÓÅÊÆ;AHD²úÆ·¾ßÓеͱ¾Ç®¡¢³¤¾àÀë¡¢ÎÞÑÓʱ¡¢¸ßЧÂÊ¡¢¿¹×ÌÈŵÈÌØµã¡£¡£¡£¡£¡£²»¹ÜÄÄÒ»ÖÖ¼¼Êõ£¬ £¬£¬£¬ £¬ÆóÒµÔÚÑ¡ÔñͬÖá¸ßÇå960H¼Æ»®Ê±Ó¦Á¬ÏµÆóÒµ×ÔÉíµÄÄÚÍⲿ×ÊÔ´£¬ £¬£¬£¬ £¬×ÛºÏ˼Á¿Ñ¡ÔñÊʺϵIJúÆ·¼Æ»®£¬ £¬£¬£¬ £¬ÔÚͬÖá¸ßÇå¼¼Êõ»ØÅ¯µÄ´óÇ÷ÊÆÏ£¬ £¬£¬£¬ £¬ÀÎÀÎ׽סÊг¡»úÔµ£¬ £¬£¬£¬ £¬¼¯ÖÐÆóÒµÓÅÊÆ×ÊÔ´ÎÈÔúÎÈ´ò£¬ £¬£¬£¬ £¬¼á¶¨ÐÅÐÄ£¬ £¬£¬£¬ £¬Ò»Ö±Ìá¸ßÆóÒµÔÚ¼¼ÊõÀå¸ïÆÚµÄÓ¦¶ÔÄÜÁ¦ºÍÏìÓ¦ËÙÂÊ£¬ £¬£¬£¬ £¬½«±ä»»ÒòËØ×ª»¯³ÉÓÐÀûÒòËØ£¬ £¬£¬£¬ £¬ÔöÇ¿¼¼Êõ»ýÀÛ£¬ £¬£¬£¬ £¬ÌáÉýÆóÒµ²úÆ·Êг¡»¯¡¢ÖÊÁ¿Æ·ÅÆ»¯¡¢Éú²ú¿ÆÑ§»¯¡¢ÓªÏúרҵ»¯µÈ×ۺϾºÕùÁ¦¡£¡£¡£¡£¡£


¡¡¡¡¸ßÇåµÄÆÕ¼°ÊÇÒ»¸öÑ­Ðò½¥½øµÄÀú³Ì£¬ £¬£¬£¬ £¬ÄÇÍøÂç¸ßÇåµÄÉú³¤ÒѾ­³ä·Ö֤ʵÎúÕâÒ»µã£¬ £¬£¬£¬ £¬¸ß¶ÈÒÀÀµÓÚij¼¸¼Ò³§É̵ÄËùν¼¼ÊõµÄÊг¡ÊÇ×ö²»´óµÄ£¬ £¬£¬£¬ £¬°²·À¹¤ÒµÓ¦Æð¾¢Ó¦¶Ô£¬ £¬£¬£¬ £¬Ãô˼Çó±ä£¬ £¬£¬£¬ £¬Í¨¹ý¹¤Òµ¸÷»·½ÚµÄÒ»Ö±Æð¾¢ºÍ̽Ë÷£¬ £¬£¬£¬ £¬ÍƳöÄܹ»Öª×ã²î±ðÌõÀíÓû§ÏÖʵÐèÇóµÄ²úÆ·ºÍ¼¼Êõ½â¾ö¼Æ»®£¬ £¬£¬£¬ £¬ÈÃÆóҵʼÖÕ¼á³ÖÔÚ¼¼ÊõÁ¢ÒìµÄÁìÏÈÐÐÁС£¡£¡£¡£¡£


¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿