{"id":7838,"date":"2012-08-11T15:33:12","date_gmt":"2012-08-11T08:33:12","guid":{"rendered":"https:\/\/banbientan.com\/?p=7838"},"modified":"2012-08-11T15:33:12","modified_gmt":"2012-08-11T08:33:12","slug":"cong-nghe-cam-bien-song-cua-omron","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=7838","title":{"rendered":"C\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn s\u00f3ng c\u1ee7a Omron"},"content":{"rendered":"<p><strong>Nh\u1eadn bi\u1ebft v\u00e0 \u0111\u00e1p \u1ee9ng mong mu\u1ed1n s\u1ed1ng an to\u00e0n v\u00e0 tho\u00e1i m\u00e1i h\u01a1n. <\/strong><br \/>\n\u0110\u00e3 bao gi\u1edd b\u1ea1n th\u1eed t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 di chuy\u1ec3n v\u00e0 h\u00e0nh \u0111\u1ed9ng nh\u01b0 mong\u00a0mu\u1ed1n c\u1ee7a b\u1ea1n \u0111\u01a1n gi\u1ea3n ch\u1ec9 b\u1eb1ng c\u00e1ch ra\u00a0 k\u00ed hi\u1ec7u. Ho\u1eb7c m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft v\u00e0 l\u00e0m\u00a0gi\u00fap cho b\u1ea1n nh\u1eefng g\u00ec b\u1ea1n mu\u1ed1n. Lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y r\u00f5 r\u00e0ng s\u1ebd \u0111em l\u1ea1i cho b\u1ea1n m\u1ed9t cu\u1ed9c\u00a0s\u1ed1ng tho\u1ea3i m\u00e1i\u00a0 v\u00e0 ti\u1ec7n l\u1ee3i h\u01a1n nhi\u1ec1u. OMRON \u0111\u00e3 tri\u1ec3n khai lo\u1ea1i c\u1ea3m bi\u1ebfn c\u00f3 kh\u1ea3 n\u0103ng x\u00e1c\u00a0\u0111\u1ecbnh s\u1ef1 t\u1ed3n t\u1ea1i, v\u1ecb tr\u00ed v\u00e0 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a m\u1ed9t ng\u01b0\u1eddi hay m\u1ed9t v\u1eadt v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<br \/>\nNh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u v\u1edbi m\u1ee5c \u0111\u00edch n\u00e2ng cao t\u00ednh an to\u00e0n, b\u1ea3o m\u1eadt v\u00e0 ti\u1ec7nnghi trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau nh\u01b0 nh\u00e0 \u1edf, v\u0103n ph\u00f2ng ho\u1eb7c xe \u00f4 t\u00f4. C\u1ea3m bi\u1ebfn lo\u1ea1i n\u00e0y\u00a0th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng s\u00f3ng v\u00f4 tuy\u1ebfn, ho\u1eb7c s\u00f3ng quang h\u1ecdc (ch\u00f9m laze)-lo\u1ea1i c\u00f3\u00a0chi\u1ec1u d\u00e0i s\u00f3ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 s\u00f3ng v\u00f4 tuy\u1ebfn.<br \/>\n<strong>S\u00f3ng v\u00f4 tuy\u1ebfn bi\u1ebfn kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c th\u00e0nh c\u00f3 th\u1ec3! <\/strong><br \/>\nCon ng\u01b0\u1eddi kh\u00f4ng th\u1ec3 nh\u00ecn xuy\u00ean qua t\u01b0\u1eddng, nh\u01b0ng c\u00f4ng ngh\u1ec7 sensor d\u00f9ng s\u00f3ng v\u00f4 tuy\u1ebfn c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft nh\u1eefng g\u00ec ph\u00eda b\u00ean kia t\u01b0\u1eddng. S\u00f3ng v\u00f4 tuy\u1ebfn c\u00f3 th\u1ec3 xuy\u00ean qua v\u1eadt ch\u1ea5t v\u00e0 ch\u00fang h\u1ea7u nh\u01b0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi th\u1eddi ti\u1ebft x\u1ea5u, b\u1ee5i b\u1ea9n hay nh\u1eefng ch\u01b0\u1edbng ng\u1ea1i kh\u00e1c.<br \/>\nT\u1eadn d\u1ee5ng nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y, c\u00f4ng ngh\u1ec7 sensor s\u00f3ng v\u00f4 tuy\u1ebfn c\u1ee7a OMRON c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n \u1edf h\u1ea7u h\u1ebft \u0111i\u1ec1u ki\u1ec7n v\u1eadt ch\u1ea5t. Nh\u1eefng c\u1ea3m bi\u1ebfn nh\u01b0 v\u1eady c\u00f3 th\u1ec3 g\u1eafn v\u00e0o b\u1ea5t k\u00ec lo\u1ea1i m\u00e1y m\u00f3c n\u00e0o n\u00ean ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. Nh\u1edd \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e0y b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng v\u00e0o c\u00f4ng ngh\u1ec7 th\u00edch h\u1ee3p m\u00e0 OMRON \u0111ang d\u1ea7n tr\u1edf\u00a0th\u00e0nh h\u00e3ng d\u1eabn \u0111\u1ea7u trong l\u0129nh v\u1ef1c c\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn.<br \/>\n<strong><\/strong><strong>T\u1eeb c\u1ea3m bi\u1ebfn \u201c\u0110\u1ed3 v\u1eadt\u201d \u0111\u1ebfn c\u1ea3m bi\u1ebfn \u201cCon ng\u01b0\u1eddi\u201d<\/strong><br \/>\nC\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch t\u1edbi v\u1eadt th\u1ec3 b\u1eb1ng c\u00e1ch ph\u00e1t s\u00f3ng radio t\u1edbi v\u1eadt th\u1ec3\u00a0 \u0111\u00f3 v\u00e0\u00a0 \u0111o th\u1eddi gian ph\u1ea3n h\u1ed3i l\u1ea1i, ho\u1eb7c xung l\u1eb7p cho t\u1edbi khi n\u00f3 quay tr\u1edf l\u1ea1i ngu\u1ed3n ph\u00e1t ra. B\u1eb1ng c\u00e1ch n\u00e0y, n\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed v\u00e0\/ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a v\u1eadt th\u1ec3. N\u1ebfu v\u1eadt th\u1ec3 l\u00e0 kim lo\u1ea1i, th\u00ec s\u1ef1 ph\u1ea3n h\u1ed3i l\u00e0 100%. C\u00f2n n\u1ebfu m\u1ee5c ti\u00eau l\u00e0 con ng\u01b0\u1eddi th\u00ec s\u1ef1 ph\u1ea3n h\u1ed3i s\u1ebd ch\u1eadm h\u01a1n . OMRON \u0111\u00e3 \u0111\u1ea3m nh\u1eadn th\u1eed th\u00e1ch\u00a0 trong l\u0129nh v\u1ef1c c\u1ea3m bi\u1ebfn con ng\u01b0\u1eddi v\u00e0 \u0111\u00e3 c\u00f3 nh\u1eefng n\u1ed7 l\u1ef1c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n v\u1edbi m\u1ee5c ti\u00eau t\u1eadp trung v\u00e0o chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a tay.<br \/>\n<strong>Khai th\u00e1c nh\u1eefng \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng trong h\u1ec7 th\u1ed1ng an ninh th\u1ebf h\u1ec7 m\u1edbi v\u00e0 \u00f4 t\u00f4.\u00a0 <\/strong><br \/>\nC\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn c\u1ee7a OMRON chuy\u1ec3n t\u1ea3i nh\u1eadn bi\u1ebft ho\u1ea1t\u00a0 \u0111\u1ed9ng kh\u00e1c th\u01b0\u1eddng c\u1ee7a\u00a0 \u0111\u1ed3 v\u1eadt v\u00e0 con ng\u01b0\u1eddi v\u00e0 kh\u00f4ng b\u1ecb\u00a0 \u1ea3nh h\u01b0\u1edfng b\u1edfi m\u01b0a, tuy\u1ebft v\u00e0 t\u00ecnh tr\u1ea1ng kh\u00ed h\u1eadu kh\u00e1c. C\u00e1c c\u1ea3m bi\u1ebfn lo\u1ea1i n\u00e0y th\u1eadm ch\u00ed c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh ngay c\u1ea3 khi th\u1ea5u k\u00ednh b\u1ecb b\u1ee5i b\u1ea9n. Th\u00eam v\u00e0o \u0111\u00f3, nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y r\u1ea5t nh\u1ecf g\u1ecdn v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. M\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1c n\u1eefa c\u1ee7a c\u00f4ng ngh\u1ec7 s\u00f3ng v\u00f4 tuy\u1ebfn OMRON l\u00e0 c\u1ea3m bi\u1ebfn d\u00f9ng tia laze. Ng\u01b0\u1eddi ta tr\u00f4ng\u00a0 \u0111\u1ee3i c\u1ea3m bi\u1ebfn c\u1ee7a\u00a0 OMRON s\u1ebd\u00a0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong\u00a0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau\u00a0 \u1edf nhi\u1ec1u l\u0129nh v\u1ef1c li\u00ean quan t\u1edbi\u00a0 \u0111\u1ed9 an to\u00e0n, b\u1ea3o m\u1eadt, v\u00e0 ti\u1ec7n nghi, tr\u00ean c\u01a1 s\u1edf nh\u1eefng\u00a0 \u0111\u1eb7c t\u00ednh t\u1eebng s\u1ea3n ph\u1ea9m ri\u00eang bi\u1ec7t; trong\u00a0 \u0111\u00f3 bao g\u1ed3m c\u1ea3 h\u1ec7 th\u1ed1ng an ninh l\u1eafp\u00a0 \u0111\u1eb7t c\u1ea3m bi\u1ebfn b\u00ed m\u1eadt v\u00e0 h\u1ec7 th\u1ed1ng \u00a0\u0111i\u1ec1u khi\u1ec3n gi\u00e1m s\u00e1t t\u1ef1 \u0111\u1ed9ng tr\u00ean xe \u00f4t\u00f4 nh\u1eb1m \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n h\u01a1n.<br \/>\nC\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn trong t\u01b0\u01a1ng lai s\u1ebd cho ph\u00e9p nh\u1eadn di\u1ec7n m\u1ed9t ng\u01b0\u1eddi c\u00f3 ph\u1ea3i l\u00e0 th\u00e0nh vi\u00ean gia \u0111\u00ecnh hay l\u00e0 k\u1ebb \u0111\u1ed9t nh\u1eadp b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3 trong khu v\u1ef1c c\u1eeda v\u00e0\u00a0 \u0111o th\u1eddi gian ng\u01b0\u1eddi n\u00e0y m\u1edf c\u1eeda. Kh\u1ea3 n\u0103ng n\u00e0y minh ch\u1ee9ng cho \u00fd t\u01b0\u1edfng ng\u0103n ch\u1eb7n n\u1ed7 l\u1ef1c \u0111\u1ed9t nh\u1eadp kh\u00f4ng h\u1ee3p ph\u00e1p. Khi c\u00f4ng ngh\u1ec7 s\u00f3ng radio c\u1ee7a OMRON<br \/>\nnh\u1eadn bi\u1ebft ch\u00ednh x\u00e1c v\u00e0 ph\u00e2n bi\u1ec7t c\u00e1c ho\u1ea1t \u0111\u1ed9ng con ng\u01b0\u1eddi th\u00ec n\u00f3 c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft v\u00e0 ph\u00e2n bi\u1ec7t d\u1ec5 d\u00e0ng chim bay hay c\u1ecf r\u1eadp r\u1eddn kh\u00f4ng ph\u1ea3i l\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi. C\u00e1c c\u1ea3m bi\u1ebfn th\u00f4ng th\u01b0\u1eddng tr\u01b0\u1edbc \u0111\u00e2y hay ph\u00e1t hi\u1ec7n nh\u1ea7m nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady.<br \/>\nG\u1ea7n \u0111\u00e2y, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng an to\u00e0n c\u00f4ng ngh\u1ec7 cao (AVS) \u0111ang thu h\u00fat s\u1ef1 ch\u00fa \u00fd ng\u00e0y c\u00e0ng nhi\u1ec1u nh\u01b0 l\u00e0 m\u1ed9t nh\u00e2n t\u1ed1 kh\u00f4 ng th\u1ec3 thi\u1ebfu c\u1ee7a H\u1ec7 th\u1ed1ng giao th\u00f4ng th\u00f4ng minh (ITS). C\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 hi\u1ec7u qu\u1ea3\u00a0 trong ASV b\u1eb1ng c\u00e1ch gi\u00fap l\u00e1i xe l\u00e1i an to\u00e0n h\u01a1n, tr\u00e1nh va ch\u1ea1m ho\u1eb7c gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i trong tr\u01b0\u1eddng h\u1ee3p\u00a0 \u0111\u1ee5ng xe.<br \/>\nKh\u00f4ng c\u00f2n bao l\u00e2u n\u1eefa lo\u1ea1i c\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn cung c\u1ea5p giao di\u1ec7n th\u00e2n thi\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng, c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c t\u1eebng di chuy\u1ec3n c\u1ee7a con ng\u01b0\u1eddi v\u00e0 truy\u1ec1n \u0111\u1ea1t \u00fd \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3 s\u1ebd tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c.<br \/>\n<strong>H\u1ec7 th\u1ed1ng giao th\u00f4ng th\u00f4ng minh. (ITS)<\/strong><br \/>\nITS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c \u00f9n t\u1eafc giao th\u00f4ng, tai n\u1ea1n v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 giao th\u00f4ng kh\u00e1c b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i con ng\u01b0\u1eddi, \u0111\u01b0\u1eddng ph\u1ed1, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n \u0111i l\u1ea1i v\u1edbi nhau b\u1eb1ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin hi\u1ec7n\u00a0 \u0111\u1ea1i nh\u1ea5t. ITS bao g\u1ed3m r\u1ea5t nhi\u1ec1u c\u00f4ng ngh\u1ec7 kh\u00e1c nhau v\u00ed d\u1ee5 nh\u01b0 gi\u1ea3i ph\u00e1p \u0111i\u1ec1u khi\u1ec3n ph\u01b0\u01a1ng ti\u1ec7n hi\u1ec7n \u0111\u1ea1i, thu ph\u00ed \u0111i\u1ec7n t\u1eed (ETC) v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c h\u1ed7 tr\u1ee3 vi\u1ec7c l\u00e1i\u00a0xe an to\u00e0n.<br \/>\n<strong>C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n an to\u00e0n giao th\u00f4ng an to\u00e0n c\u00f4ng ngh\u1ec7 cao (ASV). <\/strong><br \/>\nB\u1eb1ng vi\u1ec7c khai th\u00e1c c\u00e1c c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n t\u1eed t\u1ed1i t\u00e2n nh\u1ea5t nh\u01b0 c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i th\u00f4ng tin, ASV \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u trong vi\u1ec7c thu th\u1eadp v\u00e0 x\u1eed l\u00fd c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u, ti\u1ebfn h\u00e0nh vi\u1ec7c\u00a0 \u0111i\u1ec1u khi\u1ec3n d\u1ef1a tr\u00ean th\u00f4ng tin\u00a0 \u0111\u01b0\u1ee3c x\u1eed l\u00fd. Hi\u1ec7n nay nhi\u1ec1u h\u1ec7 th\u1ed1ng\u00a0 \u0111\u00e3\u00a0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng, bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng\u00a0 h\u1ed7 tr\u1ee3 \u0111i \u0111\u00fang l\u00e0n \u0111\u01b0\u1eddng, h\u1ec7 th\u1ed1ng phanh nh\u1eb1m gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i va ch\u1ea1m, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n h\u00e0nh tr\u00ecnh nh\u1eb1m ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng c\u0169ng nh\u01b0 gi\u1eef kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n<br \/>\n<strong>Ph\u00e1t hi\u1ec7n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi\/ v\u1eadt th\u1ec3. \u00a0<\/strong><br \/>\nC\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn c\u1ee7a OMRON k\u00edch th\u01b0\u1edbc r\u1ea5t nh\u1ecf, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft nhanh ch\u00f3ng tr\u1ea1ng th\u00e1i c\u1ee7a v\u1eadt th\u1ec3 \u0111\u1ebfn t\u1eebng chi ti\u1ebft. Hay n\u00f3i c\u00e1ch kh\u00e1c, c\u1ea3m bi\u1ebfn lo\u1ea1i n\u00e0y ph\u00e1t hi\u1ec7n r\u1ea5t hi\u1ec7u qu\u1ea3. Nh\u1eefng sensor n\u00e0y r\u1ea5t h\u1eefu \u00edch cho vi\u1ec7c x\u00e1c \u0111\u1ecbnh s\u1ef1 t\u1ed3n t\u1ea1i, v\u1ecb tr\u00ed v\u00e0 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a ng\u01b0\u1eddi, s\u1ef1 v\u1eadt, sau\u00a0 \u0111\u00f3 x\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i ho\u1eb7c \u00fd\u00a0 \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi hay\u00a0v\u1eadt v\u00e0 \u0111\u01b0a ra nh\u1eefng th\u00f4ng tin gi\u00e1 tr\u1ecb cao.<br \/>\nTh\u1eed t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t c\u00e1i c\u1eeda t\u1ef1\u00a0 \u0111\u1ed9ng bi\u1ebft m\u1edf\u00a0 \u0111\u00f3n b\u1ea1n khi tr\u1edf v\u1ec1 nh\u00e0. C\u1ea3m bi\u1ebfn c\u1ee7a OMRON c\u00f3 th\u1ec3 l\u00e0 m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. V\u00ec v\u1eady ch\u1eb3ng bao l\u00e2u n\u1eefa b\u1ea1n s\u1ebd kh\u00f4ng c\u00f2n ph\u1ea3i t\u00ecm ch\u00eca kh\u00f3a\u00a0 trong c\u1eb7p hay t\u00fai \u00e1o v\u00ec chi\u1ebfc c\u1eeda g\u1eafn c\u1ea3m bi\u1ebfn s\u1ebd t\u1ef1 \u0111\u00f3ng hay m\u1edf mi\u1ec5n l\u00e0 b\u1ea1n c\u00f3 ch\u00eca kh\u00f3a trong t\u00fai hay v\u00ed.<br \/>\nTr\u01b0\u1edbc khi m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecbnh l\u00e0m g\u00ec, th\u01b0\u1eddng th\u1ecb h\u1ecd s\u1ebd ti\u1ebfp x\u00fac v\u1edbi v\u1eadt \u0111\u00f3. C\u1ea3m bi\u1ebfn \u201ctr\u01b0\u1edbc ti\u1ebfp x\u00fac\u201d\u00a0 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n tr\u00ean c\u01a1 s\u1edf quan s\u00e1t c\u00e1c c\u1eed\u00a0 \u0111\u1ed9ng tay. B\u1eb1ng c\u00e1ch c\u1ea3m nh\u1eadn nhanh ch\u00f3ng vi\u1ec7c m\u1ed9t b\u00e0n tay \u0111ang h\u01b0\u1edbng t\u1edbi c\u1eeda, c\u1ea3m bi\u1ebfn s\u1ebd d\u1ef1 \u0111o\u00e1n \u00fd \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3 v\u00e0 m\u1edf c\u1eeda. M\u1ed9t c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c thu nh\u1ecf g\u1eafn trong b\u1ed9 ph\u1eadn \u0111i\u1ec1u ch\u1ec9nh c\u1eeda s\u1ebd ph\u00e1t s\u00f3ng t\u1eebng\u00a0\u0111\u1ee3t v\u00e0 ki\u1ec3m tra xem li\u1ec7u ng\u01b0\u1eddi \u0111\u00f3 c\u00f3 ch\u00eca kh\u00f3a hay kh\u00f4ng, sau \u0111\u00f3 x\u00e1c \u0111\u1ecbnh nh\u1eefng d\u1ea5u hi\u1ec7u ph\u1ea3n h\u1ed3i c\u1ee7a ch\u00eca kh\u00f3a c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi ngu\u1ed3n s\u00f3ng hay kh\u00f4 ng. M\u1ed9t khi c\u1ea3m bi\u1ebfn\u00a0 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh\u00a0 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi\u00a0 \u0111\u00f3 l\u00e0 ch\u1ee7 nh\u00e2n ng\u00f4i nh\u00e0, n\u00f3 s\u1ebd t\u1ef1\u00a0 \u0111\u1ed9ng m\u1edf c\u1eeda. T\u1ea5t nhi\u00ean to\u00e0n b\u1ed9 qu\u00e1\u00a0 tr\u00ecnh n\u00e0y\u00a0 \u0111\u01b0\u1ee3c di\u1ec5n ra nha nh t\u1edbi m\u1ee9c ng\u01b0\u1eddi\u00a0 \u0111\u00f3 kh\u00f4ng ph\u1ea3i\u00a0 \u0111\u1ee3i l\u00e2u b\u00ean ngo\u00e0i c\u1eeda. Th\u00eam v\u00e0o \u0111\u00f3, c\u1ea3m bi\u1ebfn \u201ctr\u01b0\u1edbc ti\u1ebfp x\u00fac\u201d th\u00edch nghi t\u1ed1t v\u1edbi b\u1ee5i b\u1ea9n v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t\u00a0 ngo\u00e0i tr\u1eddi, do \u0111\u00f3 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1ea5t k\u1ef3 ch\u1ed7 n\u00e0o, nh\u00e0, v\u0103n ph\u00f2ng hay \u00f4 t\u00f4.<br \/>\n<strong>H\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn tr\u01b0\u1edbc ti\u1ebfp x\u00fac gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng lu\u00f4n thu\u1eadn ti\u1ec7n v\u00e0 tho\u1ea3i m\u00e1i\u00a0trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 an to\u00e0n.<\/strong><br \/>\n1) M\u1ed9t ng\u01b0\u1eddi kh\u00e1ch mu\u1ed1n v\u00e0o nh\u00e0 s\u1ebd ti\u1ebfn t\u1edbi tay n\u1eafm c\u1eeda.<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/cam-bien.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-7839\" title=\"cam bien\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/cam-bien.jpg\" alt=\"\" width=\"184\" height=\"447\" \/><\/a><br \/>\n2) C\u1ea3m bi\u1ebfn tr\u01b0\u1edbc ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c g\u1eafn \u1edf tay n\u1eafm c\u1eeda s\u1ebd nh\u1eadn bi\u1ebft b\u00e0n tay \u0111ang h\u01b0\u1edbng t\u1edbi. C\u1ea3m bi\u1ebfn x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 k\u1ebb \u0111\u1ed9t nh\u1eadp.<br \/>\n3) Chi\u1ebfc ch\u00eca kh\u00f3a trong t\u00fai s\u01a1 mi ng\u01b0\u1eddi \u0111\u00f3 s\u1ebd ph\u1ea3n \u1ee9ng v\u1edbi s\u00f3ng v\u00f4 tuy\u1ebfn ph\u00e1t ra t\u1eeb c\u1ea3m bi\u1ebfn.<br \/>\n4) C\u1ea3m bi\u1ebfn ti\u1ebfn h\u00e0nh nh\u1eadn di\u1ec7n v\u00e0 m\u1edf c\u1eeda.<br \/>\n5) C\u00f9ng l\u00fac khi ng\u01b0\u1eddi \u0111\u00f3 ch\u1ea1m v\u00e0o tay n\u1eafm c\u1eeda, chi\u1ebfc c\u1eeda \u0111\u00e3 \u0111\u01b0\u1ee3c m\u1edf.<br \/>\n<strong>Nh\u1eadn di\u1ec7n chuy\u1ec3n\u00a0 \u0111\u1ed9ng v\u00e0 v\u1ecb tr\u00ed con ng\u01b0\u1eddi th\u00f4ng qua quy tr\u00ecnh x\u1eed l\u00fd t\u00edn hi\u1ec7u c\u1ee7a OMRON.<\/strong><br \/>\nS\u00f3ng v\u00f4 tuy\u1ebfn l\u00e0 d\u1ea1ng s\u00f3ng \u0111i\u1ec7n t\u1eeb ho\u1eb7c dao \u0111\u1ed9ng \u0111i\u1ec7n. T\u1ea7n su\u1ea5t l\u00e0 s\u1ed1 l\u1ea7n s\u00f3ng dao \u0111\u1ed9ng trong 1 gi\u00e2y. M\u1ed9t chu tr\u00ecnh trong m\u1ed9t gi\u00e2y \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng Hz. S\u00f3ng v\u00f4 tuy\u1ebfn l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ph\u1ed5 t\u1eeb \u0111i\u1ec7n v\u1edbi t\u1ea7n s\u1ed1 th\u1ea5p h\u01a1n tia h\u1ed3ng ngo\u1ea1i.<br \/>\nS\u00f3ng v\u00f4 tuy\u1ebfn c\u1ea3m nh\u1eadn s\u1ef1 v\u1eadt ban \u0111\u1ea7u b\u1eb1ng c\u00e1ch ph\u00e1t \u0111i s\u00f3ng c\u00f3 t\u1ea7n su\u1ea5t cao t\u1edbi ng\u01b0\u1eddi ho\u1eb7c v\u1eadt. M\u1ed9t t\u1ea7n su\u1ea5t cao h\u01a1n ngh\u0129a l\u00e0 s\u1ed1 l\u01b0\u1ee3ng xung tr\u00ean 1s l\u1edbn h\u01a1n v\u00e0\u00a0 y\u00eau c\u1ea7u x\u1eed l\u00fd\u00a0 nha nh h\u01a1n sau khi s\u00f3ng\u00a0 \u0111\u01b0\u1ee3c nh\u1eadn.\u00a0 \u0110i\u1ec1u n\u00e0y c\u0169ng\u00a0 \u0111\u1ed3ng ngh\u0129a ph\u1ea3i ti\u00eau hao nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n. \u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng n\u00e0y v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u00e1c s\u00f3ng ph\u1ea3n x\u1ea1 t\u1eeb m\u1ee5c ti\u00eau (l\u1eb7p l\u1ea1i) v\u1edbi c\u00f4ng su\u1ea5t nh\u1ecf, Omron \u0111\u00e3 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt chuy\u1ec3n \u0111\u1ed5i xung l\u1eb7p sang 1 t\u1ea7n s\u1ed1 th\u1ea5p ho\u1eb7c t\u00edn hi\u1ec7u s\u1ed1, v\u00ec v\u1eady m\u00e0 n\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd nh\u01b0 m\u1ed9t s\u00f3ng nh\u1ecf. So s\u00e1nh s\u00f3ng truy\u1ec1n v\u00e0 s\u00f3ng nh\u1eadn s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c nhau \u1edf b\u01b0\u1edbc s\u00f3ng. V\u1eadt th\u1ec3 c\u00e0ng \u0111\u1eb7t \u1edf xa, c\u00e0ng m\u1ea5t nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 xung quay tr\u1edf l\u1ea1i, \u0111i\u1ec1u n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn tr\u1ec5 ph\u1ea3n h\u1ed3i xung. \u0110i\u1ec1u n\u00e0y d\u1eabn t\u1edbi s\u1ef1 kh\u00e1c nhau gi\u1eefa s\u00f3ng truy\u1ec1n v\u00e0 s\u00f3ng ph\u00e1t, t\u1eeb \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 d\u1ef1 t\u00ednh \u0111\u01b0\u1ee3c th\u1eddi gian quay l\u1ea1i c\u1ee7a xung.<br \/>\n\u0110\u00e2y ch\u00ednh l\u00e0 c\u00e1ch\u00a0 \u0111o kho\u1ea3ng c\u00e1ch t\u1edbi v\u1eadt th\u1ec3.\u00a0<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/cb2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"cb2\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/cb2.png\" alt=\"\" width=\"347\" height=\"240\" \/><\/a><br \/>\nS\u1ee9c m\u1ea1nh quy\u1ebft \u0111\u1ecbnh c\u1ee7a OMRON ch\u00ednh l\u00e0 s\u1edf h\u1eefu c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd t\u00edn hi\u1ec7u ph\u1ea3n h\u1ed3i. Ph\u1ea3n h\u1ed3i xung bao g\u1ed3m v \u00f4 s\u1ed1 c\u00e1c th\u00f4ng tin, chi\u1ec1u d\u00e0i, t\u1ed1c \u0111\u1ed9 c\u1ee7a s\u00f3ng ph\u1ea3n h\u1ed3i v\u00e0 th\u1eddi gian ph\u1ea3n h\u1ed3i. T\u1ea5t c\u1ea3 \u0111\u1ec1u ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ec3u v\u1eadt th\u1ec3 c\u1ea7n ph\u00e1t hi\u1ec7n c\u0169ng nh\u01b0 kho\u1ea3ng c\u00e1ch gi\u1eefa v\u1eadt th\u1ec3 \u0111\u00f3 v\u1edbi c\u1ea3m bi\u1ebfn. \u0110\u1ec3 c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn ch\u00ednh x\u00e1c m\u1ee5c ti\u00eau d\u1ef1a v\u00e0o c\u00e1c th\u00f4ng tin th\u1ef1c hi\u1ec7n b\u1edfi xung ph\u1ea3n h\u1ed3i c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n r\u1ea5t nhi\u1ec1u b\u01b0\u1edbc\u00a0 \u0111\u1ec3 x\u00e1c\u00a0 \u0111\u1ecbnh v\u1ecb tr\u00ed v\u00e0 chuy\u1ec3n\u00a0 \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi ho\u1eb7c v\u1eadt c\u0169ng nh\u01b0\u00a0 \u0111\u01b0a ra \u0111\u01b0\u1ee3c th\u00f4ng tin gi\u00e1 tr\u1ecb cho con ng\u01b0\u1eddi v\u00e0 m\u00e1y m\u00f3c.<br \/>\n&nbsp;<br \/>\n&nbsp;<br \/>\n&nbsp;<br \/>\n<strong>C\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn t\u0103ng kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n nh\u1ea1y b\u00e9n trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c s\u01b0\u01a1ng m\u00f9.<\/strong><br \/>\nC\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng ph\u00f9 h\u1ee3p ho\u1eb7c thu\u1eadn ti\u1ec7n. Khi \u0111\u1eb7t ngo\u00e0i tr\u1eddi, n\u00f3 s\u1ebd th\u01b0\u1eddng xuy\u00ean b\u1ecb m\u00e0i m\u00f2n b\u1edfi b\u1ee5i b\u1ea9n, m\u01b0a gi\u00f3, s\u01b0\u01a1ng m\u00f9 hay c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. B\u1ea3n th\u00e2n c\u1ea3m bi\u1ebfn<br \/>\nho\u1eb7c m\u1ee5c ti\u00eau c\u1ea7n ph\u00e1t hi\u1ec7n c\u0169ng c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m b\u1ea9n b\u1edfi b\u00f9n \u0111\u1ea5t ho\u1eb7c c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c .<br \/>\nTh\u00f4ng th\u01b0\u1eddng, h\u1ea7u h\u1ebft c\u00e1c c\u1ea3m bi\u1ebfn s\u1eed d\u1ee5ng s\u00f3ng h\u1ed3ng ngo\u1ea1i ho\u1eb7c si\u00eau \u00e2m nh\u01b0ng nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 h\u1ea1n ch\u1ebf l\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng kh\u00f4 ng \u1ed5n \u0111\u1ecbnh bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c b\u1ecb d\u00ednh b\u1ea9n. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, OMRON t\u1eadp trung v\u00e0o s\u00f3ng v\u00f4 tuy\u1ebfn, lo\u1ea1i s\u00f3ng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<br \/>\nS\u00f3ng v\u00f4 tuy\u1ebfn cho \u0111\u1ed9 nh\u1ea1y cao trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng (xe m h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y): thi\u1ebfu s\u00e1ng, kh\u00f3i \/ l\u1eeda, n\u1eafng ch\u00f3i chang, s\u01b0\u01a1ng m\u00f9, b\u1ee5i b\u1eb7m,\u2026<br \/>\n<strong>\u0110o ch\u00ednh x\u00e1c kho\u1ea3ng c\u00e1ch t\u1edbi ng\u01b0\u1eddi hay v\u1eadt ngay c\u1ea3 khi b\u1ecb nhi\u1ec5u s\u00f3ng. <\/strong><br \/>\nM\u1ed7i m\u1ed9t thi\u1ebft b\u1ecb v\u00f4 tuy\u1ebfn hay \u0111i\u1ec7n tho\u1ea1i \u0111i \u0111\u1ed9ng c\u00f3 m\u1ed9t s\u00f3ng ri\u00eang. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u00f3ng \u1edf nh\u1eefng t\u1ea7n s\u1ed1 kh\u00e1c \u0111\u01b0\u1ee3c h\u1ea1n ch\u1ebf \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u. Tuy nhi\u00ea n, truy\u1ec1n v\u00e0 nh\u1eadn s\u00f3ng v\u1edbi t\u1ea7n s\u1ed1 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc y\u00eau c\u1ea7u<br \/>\n\u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 s\u1ebd l\u1ea1i l\u00e0m t\u0103ng chi ph\u00ed thi\u1ebft b\u1ecb. \u0110\u1ec3 gi\u1ea3m t hi\u1ec3u chi ph\u00ed, c\u1ea3m bi\u1ebfn c\u00f4ng ngh\u1ec7 s\u00f3ng radio c\u1ee7a OMRON \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t d\u1ea3i t\u1ea7n s\u1ed1 thay cho vi\u1ec7c ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf 1 d\u1ea1ng \u0111\u01a1n. Tuy nhi\u00ean \u0111i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u1ea3m bi\u1ebfn s\u1ebd th\u01b0\u1eddng xuy\u00ean b\u1ecb nhi\u1ec5u s\u00f3ng t\u1eeb TV, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y&#8230; Do \u0111\u00f3,\u00a0nghi\u00ean c\u1ee9u ph\u01b0\u01a1ng ph\u00e1p \u0111o hi\u1ec7u qu\u1ea3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 nhi\u1ec5u s\u00f3ng ch\u00ednh l\u00e0 c\u00f4ng c\u1ee5 trong\u00a0vi\u1ec7c ph\u00e1t tri\u1ec3n c\u1ea3m bi\u1ebfn s\u00f3ng radio c\u1ee7a OMRON.<br \/>\nN\u1ebfu xung ph\u1ea3n h\u1ed3i b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u00f3ng giao thoa th\u00ec d\u1ea1ng s\u00f3ng c\u1ee7a xung s\u1ebd b\u1ecb sai d\u1ea1ng ho\u1eb7c ng\u1eaft qu\u00e3ng, vi\u1ec7c n\u00e0y s\u1ebd g\u00e2y kh\u00f3 kh\u0103n trong d\u00f2 t\u00ecm ch\u00ednh x\u00e1c th\u00f4ng tin. \u0110i\u1ec1u n\u00e0y kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi khi m\u00e0 ng\u00e0y nay xung quanh ch\u00fang ta c\u00f3 qu\u00e1 nhi\u1ec1u s\u00f3ng v\u00f4 tuy\u1ebfn kh\u00e1c nhau.Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m l\u1eb7p \u0111i l\u1eb7p l\u1ea1i, nh\u1eefng th\u00ed nghi\u1ec7m ba n \u0111\u1ea7u \u0111\u00e3 g\u1eb7p ph\u1ea3i nh\u1eefng tr\u1ee5c tr\u1eb7c khi c\u00f3 m\u1ed9t chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng trong ph\u00f2ng. Tuy nhi\u00ean, sau nhi\u1ec1u th\u1eed nghi\u1ec7m v\u00e0 \u0111\u00fac k\u1ebft kinh nghi\u1ec7m, OMRON \u0111\u00e3 th\u00e0nh c\u00f4ng trong vi\u1ec7c ho\u00e0n thi\u1ec7n m\u1ed9t lo\u1ea1i c\u1ea3m bi\u1ebfn c\u00f3 kh\u1ea3\u00a0n\u0103ng ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c cao ngay c\u1ea3 khi b\u1ecb nhi\u1ec5u s\u00f3ng t\u1eeb c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i c\u00e1ch\u00a0\u0111\u00f3 v\u00e0i cm.<br \/>\n<strong>Kh\u1ea3 n\u0103ng \u0111\u00e1ng ng\u1ea1c nhi\u00ean c\u1ee7a s\u00f3ng v\u00f4 tuy\u1ebfn trong vi\u1ec7c hi\u1ec3u v\u00e0 di\u1ec5n gi\u1ea3i \u00fd ngh\u0129, mong mu\u1ed1n con ng\u01b0\u1eddi.<\/strong><br \/>\nNh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, kho\u1ea3ng c\u00e1ch t\u1edbi m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch \u0111o kho\u1ea3ng th\u1eddi gian s\u00f3ng v\u00f4 tuy\u1ebfn truy\u1ec1n t\u1eeb c\u1ea3m bi\u1ebfn t\u1edbi khi n\u00f3 ti\u1ebfp x\u00fac v\u1edbi ng\u01b0\u1eddi r\u1ed3i quay tr\u1edf l\u1ea1i. T\u1eeb kho\u1ea3ng c\u00e1ch c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed con ng\u01b0\u1eddi, c\u00f9ng v\u1edbi chuy\u1ec3n \u0111\u1ed9ng c\u01a1 th\u1ec3 nh\u01b0 ti\u1ebfp c\u1eadn ho\u1eb7c ti\u1ebfn t\u1edbi c\u1eeda. M\u1ed9t khi c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, sensor c\u00f3 th\u1ec3 suy lu\u1eadn \u00fd \u0111\u1ecbnh ho\u1eb7c \u00fd ngh\u0129a h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3. V\u1edbi kh\u1ea3 n\u0103ng hi\u1ec3u h\u00e0nh vi c\u1ee7a con ng\u01b0\u1eddi v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng ph\u1ed1i h\u1ee3p ng\u00e0y c\u00e0ng cao, c\u1ea3m bi\u1ebfn trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c m\u1ed9t chu\u1ed7i c\u00e1c h\u00e0nh \u0111\u1ed9ng. Theo c\u00e1ch n\u00e0y, h\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn t\u00edch h\u1ee3p s\u1ebd c\u00f3 th\u1ec3 th\u1ecfa m\u00e3n c\u00e1c mong mu\u1ed1n c\u1ee7a<br \/>\ncon ng\u01b0\u1eddi \u1edf m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p.<br \/>\nC\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn s\u00f3ng radio c\u1ee7a OMRON x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed v\u00e0 t\u1ed1c \u0111\u1ecd b\u1eb1ng c\u00e1ch \u0111o kho\u1ea3ng c\u00e1ch v\u00e0 t\u1ed1c \u0111\u1ed9 m\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng gi\u00e1 m s\u00e1t t\u00edch c\u1ef1c (Active Cruise Control: ACC). ACC l\u00e0 m\u1ed9t trong s\u1ed1 c\u00e1c nh\u00e2n t\u1ed1 quy\u1ebft \u0111\u1ecbnh c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng an to\u00e0n th\u1ebf h\u1ec7 m\u1edbi. H\u1ec7 th\u1ed1ng ACC gi \u00fap ng\u01b0\u1eddi l\u00e1i xe tr\u00e1nh va ch\u1ea1m v \u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 an to\u00e0n b\u1eb1ng c\u00e1c \u0111i\u1ec1u ch\u1ec9nh t\u1ee9c th\u1eddi \u0111\u1ec3 gi\u1eef cho xe lu\u00f4n \u1edf kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh v\u1edbi xe ph\u00eda tr\u01b0\u1edbc.<br \/>\nV\u1edbi nh\u1eefng kh\u1ea3 n\u0103ng nh\u01b0 v\u1eady, c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn s\u00f3ng v\u00f4 tuy\u1ebfn \u2013 d\u1ef1a tr\u00ean m\u00e1y ra-da s\u00f3ng h\u1ed3ng ngo\u1ea1i s\u1ebd \u0111\u1ea3m \u0111\u01b0\u01a1ng ch\u1ee9c n\u0103ng quan tr\u1ecdng n\u00e0y cho ACC. C\u1ea3m bi\u1ebfn Radar c\u00f3 hai d\u1ea1ng: s\u1eed d\u1ee5ng s\u00f3ng mili met (s\u00f3ng v\u00f4 tuy\u1ebfn) v\u00e0 s\u1eed d\u1ee5ng tia laser.<br \/>\nC\u1ea3m bi\u1ebfn Radar d\u1ef1a tr\u00ean s\u00f3ng milimet c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u00edt ch\u1ecbu \u1ea3nh h\u01b0\u1edfng b\u1edfi th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t v\u00e0 b\u1ee5i b\u1ea9n. Tuy nhi\u00ean, lo\u1ea1i n\u00e0y \u0111\u1eaft h\u01a1n so v\u1edbi lo\u1ea1i c\u1ea3m bi\u1ebfn tia laser do v\u1eady v\u1eabn \u00edt \u0111\u01b0\u1ee3c d\u00f9ng cho ASV. Nh\u1eb1m m\u1edf r\u1ed9ng c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1ea3o \u0111\u1ea3m an to\u00e0n cho l\u00e1i xe, OMRON \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u1ea3m bi\u1ebfn Radar gi\u00e1 th\u1ea5p s\u1eed d\u1ee5ng laser h\u1ed3ng ngo\u1ea1i. Nh\u00ecn chung, \u0111\u1ed9 nh\u1ea1y c\u1ee7a Radar laser h\u1ed3ng ngo\u1ea1i s\u1ebd gi\u1ea3m n\u1ebfu chi\u1ebfc xe ph\u00eda tr\u01b0\u1edbc b\u1ea9n. \u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng n\u00e0y, OMRON t\u1eadp trung c hi\u1ebfu ch\u00f9m laser v\u00e0o chi\u1ebfc \u00f4 t\u00f4 ph\u00eda tr\u01b0\u1edbc thay cho vi\u1ec7c soi r\u1ecdi c\u1ea3 m\u1ed9t kho\u1ea3ng kh\u00f4ng gian r\u1ed9ng, do \u0111\u00f3 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n hi\u1ec7u qu\u1ea3 kho\u1ea3ng c\u00e1ch<br \/>\nx\u00e1c \u0111\u1ecbnh b\u1eb1ng laser v\u00e0 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c. Ngo\u00e0i ra radar laser d\u00f9ng tia h\u1ed3ng ngo\u1ea1i c\u1ee7a OMRON c\u00f2n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra ng\u01b0\u1eddi \u0111i b\u1ed9 c\u00e1ch kho\u1ea3ng v\u00e0i ch\u1ee5c m\u00e9t tr\u01b0\u1edbc xe, m\u1ed9t nhi\u1ec7m v\u1ee5 h\u1ebft s\u1ee9c kh\u00f3 kh\u0103n \u0111\u1ed1i v\u1edbi m\u1ed9t Ra dar s\u00f3ng mi li met lo\u1ea1i th\u00f4ng th\u01b0\u1eddng. N\u00f3 c\u0169ng kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi h\u1ec7 th\u1ed1ng Radar l\u1eafp tr\u00ean xe kh\u00e1c.<br \/>\nLo\u1ea1i c\u1ea3m bi\u1ebfn n\u00e0y ph\u00e1t hi\u1ec7n c\u00f3 \u0111\u1ed9 nh\u1ea1y cao nh\u01b0ng c\u0169ng \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n an to\u00e0n laser \u1edf m\u1ee9c cao nh\u1ea5t nh\u01b0 ho\u00e0n to\u00e0n kh\u00f4ng g\u00e2y h\u1ea1i cho m\u1eaft.<br \/>\n<strong>Radar laser h\u1ed3ng ngo\u1ea1i gi\u00fap duy tr\u00ec l\u00e1i xe an to\u00e0n.\u00a0<\/strong><br \/>\n<strong>1) Ra-da laze h\u1ed3ng ngo\u1ea1i \u0111o kho\u1ea3ng gi\u1eefa c\u00e1c xe b\u1eb1ng c\u00e1ch t\u1eadp trung ch\u00f9m s\u00e1ng v\u00e0o m\u1ee5c ti\u00eau.<\/strong><br \/>\nCh\u00f9m tia laser h\u1ed3ng ngo\u1ea1i \u0111\u01b0\u1ee3c chi\u1ebfu t\u1eadp trung v\u00e0o xe ph\u00eda tr\u01b0\u1edbc theo chi\u1ec1u cao h\u01a1n l\u00e0 chi\u1ebfu \u1edf di\u1ec7n r\u1ed9ng. \u0110i\u1ec1u n\u00e0y t\u0103ng kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c.<br \/>\n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/rada1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7841 alignnone\" title=\"rada1\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/rada1.png\" alt=\"\" width=\"382\" height=\"100\" \/><\/a><br \/>\n<strong>\u00a02) Radar laser ph\u00e1t hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a xe ph\u00eda tr\u01b0\u1edbc.\u00a0<\/strong><br \/>\n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/rada2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7842\" title=\"rada2\" src=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/rada2.jpg\" alt=\"\" width=\"530\" height=\"158\" \/><\/a><br \/>\nTi\u1ebfp theo, ch\u00f9m s\u00f3ng s\u1ebd lan r\u1ed9ng theo chi\u1ec1u ngang v\u00e0 chi\u1ec1u d\u1ecdc, v\u1edbi ti\u00eau \u0111i\u1ec3m l\u00e0 c hi\u1ebfc xe \u1edf \u0111\u1eb1ng tr\u01b0\u1edbc \u0111\u1ec3 ki\u1ec3m tra xe m c \u00f3 thay \u0111\u1ed5i v\u1ecb tr\u00ed do t\u00ecnh tr\u1ea1ng \u0111\u01b0\u1eddng x\u00e1 hay ngo\u1ea1i c\u1ea3nh (ch\u1eb3ng h\u1ea1n nh\u01b0 xe l\u00ean d\u1ed1c).<br \/>\n<strong>\u00a03) N\u1ebfu v\u1ecb tr\u00ed xe tr\u01b0\u1edbc thay \u0111\u1ed5i, kho\u1ea3ng c\u00e1ch s\u1ebd \u0111\u01b0\u1ee3c \u0111o l\u1ea1i.\u00a0<\/strong><br \/>\n&nbsp;<br \/>\nN\u1ebfu v\u1ecb tr\u00ed chi\u1ebfc xe ph\u00eda tr\u01b0\u1edbc thay \u0111\u1ed5i, ch\u00f9m s\u00f3ng laser s\u1ebd chi\u1ebfu t\u1eadp trung v\u00e0o v\u1ecb tr\u00ed m\u1edbi v\u00e0 \u0111o kho\u1ea3ng c\u00e1ch. B\u1eb1ng c\u00e1ch l\u1eb7p l\u1ea1i nh\u1eefng b\u01b0\u1edbc nh\u01b0 th\u1ebf n\u00e0y, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c xe \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c an to\u00e0n.<br \/>\n<a href=\"https:\/\/banbientan.com\/wp-content\/uploads\/2012\/08\/cb2.png\"><br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1eadn bi\u1ebft v\u00e0 \u0111\u00e1p \u1ee9ng mong mu\u1ed1n s\u1ed1ng an to\u00e0n v\u00e0 tho\u00e1i m\u00e1i h\u01a1n. \u0110\u00e3 bao gi\u1edd b\u1ea1n th\u1eed t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 di chuy\u1ec3n v\u00e0 h\u00e0nh \u0111\u1ed9ng nh\u01b0 mong\u00a0mu\u1ed1n c\u1ee7a b\u1ea1n \u0111\u01a1n gi\u1ea3n ch\u1ec9 b\u1eb1ng c\u00e1ch ra\u00a0 k\u00ed hi\u1ec7u. Ho\u1eb7c m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft v\u00e0 l\u00e0m\u00a0gi\u00fap cho b\u1ea1n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7839,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10413],"tags":[],"class_list":["post-7838","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thong-tin-va-ung-dung-thiet-bi-omron"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/7838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7838"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/7838\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}