{"id":168,"date":"2022-03-22T22:52:32","date_gmt":"2022-03-22T21:52:32","guid":{"rendered":"https:\/\/blogg.lnu.se\/iot-lab\/?p=168"},"modified":"2022-03-22T22:52:32","modified_gmt":"2022-03-22T21:52:32","slug":"workshop-med-qtf-sweden-ab-kalmar","status":"publish","type":"post","link":"https:\/\/blogg.lnu.se\/iot-lab\/workshop-med-qtf-sweden-ab-kalmar\/","title":{"rendered":"Workshop med QTF Sweden AB, Kalmar"},"content":{"rendered":"

I m\u00e5ndags hade vi en workshop tillsammans med QTF Sweden AB. M\u00e5let med workshopen var att dels att diskutera olika sensorl\u00f6sningar (tr\u00e5dade sensorer\/bluetooth etc..) och dels att testa olika n\u00e4tverksteknologier.<\/p>\n

M\u00e5nga g\u00e5nger beh\u00f6ver man skicka sensordata fr\u00e5n t.ex. k\u00e4llare och rum med d\u00e5lig mottagning. I dessa fall skulle man kunna implementera en tr\u00e5dad l\u00f6sning, men det \u00e4r inte alltid m\u00f6jligt att k\u00f6ra tr\u00e5dat. I det h\u00e4r fallet var tr\u00e5dbunden kommunikation inget alternativ, s\u00e5 f\u00f6r att experimentera programmerade vi tv\u00e5 stycken Pycom-enheter, Fipy och Lopy4, f\u00f6r LTE (CAT-M1) respektive LoRaWAN. Dessa enheter placerades i en kopplingsl\u00e5da med antennerna exponerade.<\/p>\n

\"\"<\/p>\n

P\u00e5 tisdagen placerades kopplingsl\u00e5dan i en av QTF:s anl\u00e4ggningar (som r\u00e5kar vara i Linn\u00e9universitetets k\u00e4llare i Kalmar) och b\u00e5da enheterna sattes p\u00e5. Ganska snart kunde vi konstatera att en av enheterna (Fipy med LTE) hade kopplat upp sig och vi b\u00f6rjade f\u00e5 in data ungef\u00e4r en g\u00e5ng i minuten, precis som f\u00f6rv\u00e4ntat.<\/p>\n

\"\"Nu \u00e5terst\u00e5r att se om Lopyn med LoRaWAN kopplar upp sig n\u00e4r v\u00e5r LoRaWAN-Gateway kommer ig\u00e5ng igen (troligtvis i veckan).<\/p>\n

Vi avslutade workshopen med att m\u00e4ta str\u00f6mf\u00f6rbrukningen p\u00e5 Pycom-enheterna i light och deepsleep. Resultatet blev 33,7mA respektive 19.8uA.<\/p>\n

\"\"<\/p>\n

 <\/p>\n

Workshops \u00e4r en av v\u00e5ra kompetensh\u00f6jande aktiviteter i projektet\u00a0IoT-lab f\u00f6r SMF<\/a>, d\u00e4r vi inleder med en kort presentation om IoT och hur tekniken kan anv\u00e4ndas. D\u00e4refter b\u00f6rjar den praktiska biten d\u00e4r deltagarna l\u00e4r sig hur man kopplar en sensor till en mikrokontroller, hur man avl\u00e4ser m\u00e4tv\u00e4rden, hur man kan skicka data och slutligen hur man kan visualisera den.<\/p>\n

\u00c4r du och din verksamhet sugna p\u00e5 en workshop?\u00a0Kontakta oss<\/a>, s\u00e5 kommer vi ut till er med all n\u00f6dv\u00e4ndig utrustning och h\u00e5ller en workshop!<\/p>\n","protected":false},"excerpt":{"rendered":"

I m\u00e5ndags hade vi en workshop tillsammans med QTF Sweden AB. M\u00e5let med workshopen var att dels att diskutera olika sensorl\u00f6sningar (tr\u00e5dade sensorer\/bluetooth etc..) och dels att testa olika n\u00e4tverksteknologier. M\u00e5nga g\u00e5nger beh\u00f6ver man skicka sensordata fr\u00e5n t.ex. k\u00e4llare och rum med d\u00e5lig mottagning. I dessa fall skulle man kunna implementera en tr\u00e5dad l\u00f6sning, men […]<\/p>\n","protected":false},"author":19919,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-168","post","type-post","status-publish","format-standard","hentry","category-blogg"],"acf":[],"yoast_head":"\r\nWorkshop med QTF Sweden AB, Kalmar - IoT-lab<\/title>\r\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Workshop med QTF Sweden AB, Kalmar - IoT-lab\" \/>\r\n<meta property=\"og:description\" content=\"I m\u00e5ndags hade vi en workshop tillsammans med QTF Sweden AB. M\u00e5let med workshopen var att dels att diskutera olika sensorl\u00f6sningar (tr\u00e5dade sensorer\/bluetooth etc..) och dels att testa olika n\u00e4tverksteknologier. M\u00e5nga g\u00e5nger beh\u00f6ver man skicka sensordata fr\u00e5n t.ex. k\u00e4llare och rum med d\u00e5lig mottagning. 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