Kodi distribution terminal unit (DTU) ndi chiyani?
The automatic distribution terminal unit (DTU) ili ndi ntchito yosinthika yosinthika, ntchito yosindikiza ya WEB, ndi ntchito yodziyimira payokha yodzitchinjiriza. Ndi mtundu watsopano wogawa ma network automation terminal kuphatikiza DTU, chitetezo cha mzere ndi kasamalidwe ka zida zoyankhulirana.
The automatic network distribution terminal (DTU) nthawi zambiri imayikidwa m'malo osinthira wamba (masiteshoni), malo osinthira ang'onoang'ono akunja, makabati apaintaneti a mphete, malo ang'onoang'ono, magawo amtundu wa bokosi, ndi zina zambiri, Malizitsani kusonkhanitsa ndi kuwerengera chizindikiro cha malo, magetsi , mphamvu zamakono, zogwira ntchito, mphamvu zowonongeka, mphamvu yamagetsi, mphamvu zamagetsi ndi deta zina za switchgear, tsegulani ndi kutseka kusinthana, ndikuzindikira chizindikiritso cholakwa ndi kudzipatula kwa kusintha kwa feeder ndikubwezeretsanso mphamvu ku gawo lopanda vuto. Ma DTU ena alinso ndi ntchito yoteteza komanso kuyika kwamagetsi oyimira.
Pakali pano, automatic network distribution terminal (DTU) ikugwirizana ndi miyezo yapadziko lonse lapansi, yadziko lonse komanso ya Unduna wa Zamagetsi. Malo osungira amatha kusonkhanitsa ndi kusunga deta zosiyanasiyana za mita ya mphamvu yamagetsi pogwiritsa ntchito nthawi kapena nthawi, ndipo akhoza kusinthanitsa deta ndi siteshoni yaikulu kudzera mu module ya 4G opanda waya. The terminal amagwiritsa ntchito mawonekedwe a kristalo wamadzi. Ilinso ndi infuraredi yakutali, RS485, RS232, Bluetooth, Efaneti ndi njira zina zolankhulirana.
BLE Bluetooth module mu magawo ogawa (DTU)
Pomanga dziko lonse lapansi mphamvu ya intaneti ya Zinthu, ukadaulo wopanda zingwe umagwiritsidwa ntchito kwambiri pagawo logawa maukonde (DTU), makamaka ukadaulo wa Bluetooth wochepa mphamvu, womwe uli ndi zabwino zake pazolumikizana zapafupi, zomwe zingagwiritsidwe ntchito ndi mafoni anzeru. Kulankhulana pompopompo ndi zida zina. Poyerekeza ndi zovuta zakugwiritsa ntchito matekinoloje a infrared ndi RS485, kugwiritsa ntchito Bluetooth kumakhala kosavuta komanso kofala, ndipo kumatha kumaliza bwino kuyanjana ndi ogwiritsa ntchito.
Pakadali pano, Bluetooth imatha kuzindikira ntchito zotsatirazi pagawo logawa maukonde (DTU): kukhazikitsa kwamagetsi; kukonza mphamvu monga zolakwika ndi kusonkhanitsa deta; Bluetooth wireless switch switch control circuit breaker poteteza mzere, etc.
Monga katswiri wothandizira gawo la Bluetooth, Feasycom amapereka njira zotsatsira zotsatirazi pagawo lamagetsi lamagetsi (DTU).
Gawo la FSC-BT630 limagwiritsa ntchito Nordic 52832 chip, limathandizira maulumikizidwe angapo, kukula kocheperako: 10 x 11.9 x 1.7mm, Bluetooth 5.0, ndipo yadutsa FCC, CE ndi ziphaso zina.
Module ya FSC-BT681 imagwiritsa ntchito chip AB1611, imathandizira Bluetooth 5.0, imathandizira ma Bluetooth ambiri, ndi Mesh. Ndi gawo la magawo a mafakitale okhala ndi ntchito zotsika mtengo.
FSC-BT616 module amagwiritsa TI CC2640 chip, amathandiza Bluetooth 5.0, amathandiza mbuye-kapolo kusakanikirana, ndipo chimagwiritsidwa ntchito m'munda wa mafakitale control.also ali kutali infuraredi, RS485, RS232, Bluetooth, Efaneti kulankhulana.
