{"id":1373,"date":"2025-10-10T01:22:15","date_gmt":"2025-10-10T01:22:15","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1373"},"modified":"2025-10-13T01:23:27","modified_gmt":"2025-10-13T01:23:27","slug":"phuong-phap-dua-tren-mang-no-ron-convolutional-lop-an-rcnn-duoc-cai-tien-de-nhan-dang-thong-minh-cac-qua-cau-han-va-day-han-trong-chip-rf","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/vi\/blog\/industry-insights\/improved-mask-r-cnn-based-method-for-intelligent-identification-of-bond-balls-and-bond-wires-in-rfchips\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p c\u1ea3i ti\u1ebfn d\u1ef1a tr\u00ean Mask R-CNN \u0111\u1ec3 nh\u1eadn d\u1ea1ng th\u00f4ng minh c\u00e1c \u0111i\u1ec3m h\u00e0n v\u00e0 d\u00e2y h\u00e0n trong chip RF"},"content":{"rendered":"

RFchips<\/strong>, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng hi\u1ec7n \u0111\u1ea1i, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ch. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a d\u00e2y h\u00e0n v\u00e0 qu\u1ea3 c\u1ea7u h\u00e0n trong RFchips<\/strong> \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra quang h\u1ecdc t\u1ef1 \u0111\u1ed9ng truy\u1ec1n th\u1ed1ng \u0111\u00e3 b\u1ed9c l\u1ed9 nh\u1eefng h\u1ea1n ch\u1ebf trong vi\u1ec7c nh\u1eadn di\u1ec7n c\u00e1c \u0111i\u1ec3m h\u00e0n v\u00e0 d\u00e2y h\u00e0n trong RFchips<\/strong>, bao g\u1ed3m t\u1ef7 l\u1ec7 d\u01b0\u01a1ng t\u00ednh gi\u1ea3 cao v\u00e0 vi\u1ec7c ph\u1ea3i d\u1ef1a v\u00e0o vi\u1ec7c ki\u1ec3m tra l\u1ea1i th\u1ee7 c\u00f4ng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, nghi\u00ean c\u1ee9u n\u00e0y \u0111\u1ec1 xu\u1ea5t m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n \u0111o\u1ea1n \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea3i ti\u1ebfn d\u1ef1a tr\u00ean Mask R-CNN<\/strong> cho RFchips<\/strong> gi\u00fap x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 c\u00e1c c\u1ea5u tr\u00fac li\u00ean k\u1ebft.<\/p>\n\n\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7i h\u00e0n chip RF<\/strong><\/strong><\/h5>\n\n\n\n

C\u00e1c qu\u1ea3 c\u1ea7u h\u00e0n v\u00e0 d\u00e2y h\u00e0n trong RFchips<\/strong> th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf v\u00e0 h\u00ecnh d\u1ea1ng \u0111a d\u1ea1ng, khi\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n ch\u00fang m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ed9t m\u00f4 h\u00ecnh ph\u00e1t hi\u1ec7n tinh vi h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng kh\u00e1c nhau, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t, n\u01a1i t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n

Nh\u1eefng c\u1ea3i ti\u1ebfn ch\u00ednh trong m\u00f4 h\u00ecnh Mask R-CNN \u0111\u1ec3 ph\u00e1t hi\u1ec7n RFchip<\/strong><\/strong><\/h5>\n\n\n\n

Trong nghi\u00ean c\u1ee9u n\u00e0y, C\u1ea5u tr\u00fac m\u1ea1ng Mask R-CNN<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn theo hai h\u01b0\u1edbng ch\u00ednh nh\u1eb1m n\u00e2ng cao hi\u1ec7u su\u1ea5t trong vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c qu\u1ea3 c\u1ea7u h\u00e0n v\u00e0 d\u00e2y h\u00e0n trong RFchips<\/strong>:<\/p>\n\n\n\n

T\u1ed1i \u01b0u h\u00f3a c\u01a1 ch\u1ebf t\u1ea1o h\u1ed9p ti\u00ean nghi\u1ec7m:<\/strong>
C\u00e1c l\u1edbp m\u1ea1ng th\u00e1p \u0111\u1eb7c tr\u01b0ng (FPN) ban \u0111\u1ea7u c\u1ee7a Mask R-CNN P2, P5 v\u00e0 P6<\/strong> \u0111\u00e3 c\u00f3 qu\u00e1 nhi\u1ec1u \u00f4 ti\u1ec1n \u0111\u1ec1. V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a b\u1eb1ng c\u00e1ch gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng \u00f4 ti\u1ec1n \u0111\u1ec1 t\u1eeb 260.000 \u0111\u1ebfn 190.000<\/strong>, gi\u00fap t\u0103ng \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 suy lu\u1eadn c\u1ee7a m\u00f4 h\u00ecnh m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p m\u1edf r\u1ed9ng d\u1eef li\u1ec7u s\u00e1ng t\u1ea1o th\u00f4ng qua ph\u00e1t hi\u1ec7n va ch\u1ea1m:<\/strong>
\u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n h\u1ea1n ch\u1ebf, nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0a ra m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c m\u1edf r\u1ed9ng d\u1eef li\u1ec7u<\/strong> d\u1ef1a tr\u00ean ph\u00e1t hi\u1ec7n va ch\u1ea1m<\/strong>. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y bi\u1ebfn \u0111\u1ed5i ng\u1eabu nhi\u00ean c\u00e1c qu\u1ea3 c\u1ea7u li\u00ean k\u1ebft v\u00e0 d\u00e2y li\u00ean k\u1ebft, sau \u0111\u00f3 s\u1eafp x\u1ebfp ch\u00fang th\u00e0nh c\u00e1c c\u1ea5u tr\u00fac tr\u00f4ng nh\u01b0 th\u1eadt RFchip<\/strong> ph\u00f4ng n\u1ec1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e3 m\u1edf r\u1ed9ng hi\u1ec7u qu\u1ea3 t\u1eadp d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n, gi\u00fap gi\u1ea3m chi ph\u00ed ch\u00fa th\u00edch v\u00e0 n\u00e2ng cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00f4 h\u00ecnh.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m v\u00e0 hi\u1ec7u su\u1ea5t<\/strong><\/strong><\/h5>\n\n\n\n

M\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng RFchip<\/strong> d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c thu th\u1eadp tr\u1ef1c ti\u1ebfp t\u1eeb c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, bao g\u1ed3m nhi\u1ec1u lo\u1ea1i h\u00ecnh d\u1ea1ng kh\u00e1c nhau c\u1ee7a c\u00e1c qu\u1ea3 c\u1ea7u h\u00e0n v\u00e0 d\u00e2y h\u00e0n, c\u0169ng nh\u01b0 c\u00e1c lo\u1ea1i n\u1ec1n kh\u00e1c nhau. K\u1ebft qu\u1ea3 cho th\u1ea5y r\u1eb1ng Mask R-CNN c\u1ea3i ti\u1ebfn<\/strong> m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c trung b\u00ecnh (mAP) l\u00e0 85,23%<\/strong> v\u00e0 m\u1ed9t Gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a ch\u1ec9 s\u1ed1 IoU (Intersection-over-Union) l\u00e0 71,271 TP3T<\/strong> cho RFchip<\/strong> c\u00e1c t\u00e1c v\u1ee5 ph\u00e2n \u0111o\u1ea1n qu\u1ea3 c\u1ea7u v\u00e0 d\u00e2y li\u00ean k\u1ebft. Th\u1eddi gian suy lu\u1eadn cho m\u1ed7i RFchip<\/strong> h\u00ecnh \u1ea3nh ch\u1ec9 l\u00e0 1,168 gi\u00e2y<\/strong>, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1eb3n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng nh\u01b0 UNet<\/strong> v\u00e0 FCN<\/strong>.<\/p>\n\n\n\n

\u0110\u00e1ng ch\u00fa \u00fd, m\u00f4 h\u00ecnh n\u00e0y \u0111\u00e3 th\u1ec3 hi\u1ec7n hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c ph\u00e2n \u0111o\u1ea1n c\u00e1c qu\u1ea3 c\u1ea7u li\u00ean k\u1ebft t\u1ea1i \u0111i\u1ec3m li\u00ean k\u1ebft th\u1ee9 nh\u1ea5t v\u00e0 th\u1ee9 hai c\u1ee7a RFchips<\/strong>, v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c trung b\u00ecnh (AP) tr\u00ean 87%<\/strong>. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 ch\u1ee9ng minh s\u1ef1 v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a m\u00f4 h\u00ecnh trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c c\u1ea5u tr\u00fac vi m\u00f4 ph\u1ee9c t\u1ea1p c\u1ee7a RFchips<\/strong>.<\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng trong th\u1ef1c t\u1ebf v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/strong><\/strong><\/h5>\n\n\n\n

Hi\u1ec7n t\u1ea1i, ph\u01b0\u01a1ng ph\u00e1p nh\u1eadn d\u1ea1ng n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u00e0 th\u1eed nghi\u1ec7m tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t cho RFchips<\/strong>. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e3 ch\u1ee9ng t\u1ecf t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 t\u00ednh th\u1ef1c ti\u1ec5n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p th\u1ef1c t\u1ebf. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho th\u1ea5y ti\u1ec1m n\u0103ng l\u1edbn trong vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c th\u1ef1c t\u1ebf trong RFchip<\/strong> s\u1ea3n xu\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong b\u1ed1i c\u1ea3nh ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n

C\u00e1c nghi\u00ean c\u1ee9u ti\u1ebfp theo s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t ph\u00e2n \u0111o\u1ea1n \u0111\u1ed1i v\u1edbi c\u00e1c d\u00e2y n\u1ed1i l\u1edbn h\u01a1n trong RFchips<\/strong>, t\u1eeb \u0111\u00f3 n\u00e2ng cao h\u01a1n n\u1eefa kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y trong c\u00e1c t\u00e1c v\u1ee5 ph\u00e1t hi\u1ec7n ph\u1ee9c t\u1ea1p trong RFchip<\/strong> quy tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"

RFchips, as core components of modern communication systems, play a critical role in determining the reliability and stability of circuit connections. The quality of the bond wire and bond ball in RFchips directly affects the performance of the entire system. Traditional automatic optical inspection methods have shown limitations in the identification of bond balls and bond […]<\/p>\n","protected":false},"author":1,"featured_media":1360,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-yvette-wu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/comments?post=1373"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1373\/revisions"}],"predecessor-version":[{"id":1374,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1373\/revisions\/1374"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media\/1360"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media?parent=1373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/categories?post=1373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/tags?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}