{"id":22587,"date":"2016-12-19T13:59:51","date_gmt":"2016-12-19T12:59:51","guid":{"rendered":"http:\/\/www.akehedman.se\/wordpress\/?p=22587"},"modified":"2016-12-19T13:59:51","modified_gmt":"2016-12-19T12:59:51","slug":"bla-bla-bla-bla-bla-bla-bla-bla-bla","status":"publish","type":"post","link":"https:\/\/www.akehedman.se\/wordpress\/?p=22587","title":{"rendered":"Bla bla bla bla bla bla bla bla bla…"},"content":{"rendered":"

\"\"<\/p>\n

Sju grader varmt h\u00e4r ute. V\u00e4rlden sm\u00e4lter. I de h\u00f6ga temperaturerna kan det inte ens vara halt. Isen faller ihop. Men jag tror fortfarande p\u00e5 en vit jul. Vi har fortfarande tillr\u00e4ckligt med packad sn\u00f6 f\u00f6r att sn\u00f6t\u00e4cket skall t\u00e5la n\u00e5gra dagars blidv\u00e4der. Men det \u00e4r en konstig k\u00e4nsla att g\u00e5 ut. Varmt liksom.<\/p>\n

Egentligen \u00e4r det allts\u00e5 6.56 grader Celsius d\u00e5. Avl\u00e4st v\u00e4rde fr\u00e5n en 1-wire sensor p\u00e5 baksidan av huset. Ja “egentligen” \u00e4r allts\u00e5 \u00e5t helvete. F\u00f6r vi pratar inte om en noggrannhet p\u00e5 tv\u00e5 decimaler. Men \u00e4nd\u00e5 d\u00e5.\u00a0 Har man tv\u00e5 decimaler s\u00e5 visar man tv\u00e5 decimaler hur \u00e4n tokigt det \u00e4n \u00e4r. Den d\u00e4r 1-wire sensors \u00e4r kopplad till en Raspberry Pi \u00f6ver en DS-2490 bl.a bl.a bl.a \ud83d\ude09 och sen skickad till VSCP daemonen<\/a>. V\u00e4l d\u00e4r kan man g\u00f6ra mycket kul med ett sensorv\u00e4rde. Grejen \u00e4r liksom att \u00e5stadkomma ett standardiserat format. Jad\u00e5 g\u00f6ra s\u00e5 n\u00e4ra k\u00e4llan (sensorn) som m\u00f6jligt. H\u00e4r g\u00f6rs det i ett Python script<\/a> som k\u00f6rs i cron. Men det kunde vara en drivare eller n\u00e5got annat lika v\u00e4l s\u00e5klart. Po\u00e4ngen \u00e4r att n\u00e4r man v\u00e4l har det d\u00e4r “standardiserade” formatet s\u00e5 blir allt man g\u00f6r bakom den d\u00e4r gemensamhetsanpassningen saker som kan \u00e5teranv\u00e4ndas p\u00e5 data fr\u00e5n alla typer av sensorer och till och med f\u00f6r olika typer av data. JAG tycker det \u00e4r BRA och jag tycker att det \u00e4r det IoT handlar om och det \u00e4r d\u00e4rf\u00f6r VSCP skapades. Fast bl.a bla. bla. bl.a bla. l\u00e4ser du s\u00e5klart, och med r\u00e4tta. N\u00e5gon p\u00e5 Google eller IBM m\u00e5ste ju s\u00e4ga det d\u00e4r. Eller hur Till slut. S\u00e5 du kan lyssna. Hur som helst finns den d\u00e4r l\u00f6sningen beskriven h\u00e4r<\/a>. Ja och jag v\u00e4ntar ocks\u00e5 p\u00e5 att n\u00e5gon av de d\u00e4r stora skall s\u00e4ga de d\u00e4r f\u00f6rl\u00f6sande orden. S\u00e5 vi kan g\u00e5 vidare. VSCP kan anv\u00e4ndas som abstraktion d\u00e5 ocks\u00e5. Som en f\u00f6rs\u00e4kring f\u00f6r framtida standardiserade l\u00f6sningar om man s\u00e5 vill. Det enda man kommer att beh\u00f6va \u00e4ndra i sitt system \u00e4r ett enda interface. Inte tio, inte tjugo. Bra va?<\/p>\n

Ja vill man ha en v\u00e4derf\u00f6ruts\u00e4gelse bredvid den d\u00e4r realtidsm\u00e4tningen s\u00e5 kan man k\u00f6ra det h\u00e4r skriptet<\/a>. ja k\u00e4llorna \u00e4r t\u00e4mligen olika h\u00e4r men n\u00e5gon som orkar t\u00e4nka s\u00e5h\u00e4r f\u00f6re jul kanske fattar min po\u00e4ng med mitt resonemang ovan.<\/p>\n

Hur j\u00e4vla insn\u00f6ad kan man bli p\u00e5 sina egna grejer egentligen?<\/p>\n

Jod\u00e5, jag skall f\u00f6rs\u00f6ka h\u00e5lla borta VSCP pratet fr\u00e5n den h\u00e4r kanalen. Kan bara inte h\u00e5lla mig ibland. Jag be om urs\u00e4kt. Den h\u00e4r bloggen handlar om “livet”. Inte om “projektet” som fyller det.<\/p>\n

Julnedst\u00e4mdheten \u00e4r \u00f6ver mig med all kraft. D\u00f6dens roffart\u00e5g i helgen hj\u00e4lper ju inte i det d\u00e4r. Men l\u00e5tsasjobba hj\u00e4lper alltid f\u00f6r en arbetsl\u00f6s arbetsnarkoman. Men p\u00e5 fredag h\u00e4ller jag upp ett glas god whisky d\u00e4r framf\u00f6r brasan (oavsett temperatur ute), sen f\u00e5r det g\u00e5 som det vill med v\u00e4rlden och allt i tre dagar. Jag sitter d\u00e4r jag sitter. Koda t\u00e4nker jag inte g\u00f6ra. Film, bok, \u00e4ta, sova blir det nog.<\/p>\n

Men nu skall jag s\u00e4tta p\u00e5 en kopp kaffe. Japp! Dricka den f\u00f6r freden.<\/p>\n

\"\"<\/p>\n

Temperaturen i web interfacets<\/p>\n","protected":false},"excerpt":{"rendered":"

Sju grader varmt h\u00e4r ute. V\u00e4rlden sm\u00e4lter. I de h\u00f6ga temperaturerna kan det inte ens vara halt. Isen faller ihop. Men jag tror fortfarande p\u00e5 en vit jul. Vi har fortfarande tillr\u00e4ckligt med packad sn\u00f6 f\u00f6r att sn\u00f6t\u00e4cket skall t\u00e5la n\u00e5gra dagars blidv\u00e4der. Men det \u00e4r en konstig k\u00e4nsla att g\u00e5 ut. Varmt liksom. Egentligen […]<\/p>\n","protected":false},"author":24,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[24],"tags":[],"class_list":["post-22587","post","type-post","status-publish","format-standard","hentry","category-betraktelser"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":22852,"url":"https:\/\/www.akehedman.se\/wordpress\/?p=22852","url_meta":{"origin":22587,"position":0},"title":"Sn\u00f6n","author":"\u00c5ke Hedman","date":"2017-01-12","format":false,"excerpt":"Sn\u00f6stormen har stormat vidare och sprider nu sin sn\u00f6 n\u00e5gon annanstans. Post och tidning inst\u00e4llda. Sn\u00f6 i m\u00e4ngder. Men traktorn, den j\u00e4ttestora gula med blinkande lampor, kommer, plogar inte bara v\u00e4g, utan v\u00e5r g\u00e5rd ocks\u00e5. det blir inte s\u00e5 mycket kvar f\u00f6r mig och skotta helt enkelt. 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F\u00f6rsta g\u00e5ngen jag har haft nytta av en guddom faktiskt. Det l\u00e4r inte h\u00e4nda igen. Har aldrig h\u00e4nt tidigare. Men gott var det. Smakade utm\u00e4rkt. Trotts l\u00e5gprisglass.\u2026","rel":"","context":"In "Betraktelser & Ber\u00e4ttelse"","block_context":{"text":"Betraktelser & Ber\u00e4ttelse","link":"https:\/\/www.akehedman.se\/wordpress\/?cat=24"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2021\/06\/IMG_20210606_120643-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2021\/06\/IMG_20210606_120643-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2021\/06\/IMG_20210606_120643-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2021\/06\/IMG_20210606_120643-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2021\/06\/IMG_20210606_120643-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2021\/06\/IMG_20210606_120643-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":12947,"url":"https:\/\/www.akehedman.se\/wordpress\/?p=12947","url_meta":{"origin":22587,"position":2},"title":"Korv och livr\u00e4ddning","author":"\u00c5ke Hedman","date":"2014-04-23","format":false,"excerpt":"Jag har haft en bra dag idag. F\u00f6rst och fr\u00e4mst r\u00e4ddade jag ett liv idag. Det var v\u00e4ldigt n\u00e4ra att individen i fr\u00e5ga h\u00f6ll p\u00e5 att f\u00e5 s\u00e4tta livet till men i sista sekund kom jag till dess r\u00e4ddning. En spindel modell st\u00f6rre n\u00e4mligen. 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Det \u00e4r lite som om varje kvart en s\u00e5dan h\u00e4r dag \u00e4r som en hel timme i sig\u2026","rel":"","context":"In "Betraktelser & Ber\u00e4ttelse"","block_context":{"text":"Betraktelser & Ber\u00e4ttelse","link":"https:\/\/www.akehedman.se\/wordpress\/?cat=24"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2018\/11\/IMG_20181106_121353588-1024x767.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2018\/11\/IMG_20181106_121353588-1024x767.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2018\/11\/IMG_20181106_121353588-1024x767.png?resize=525%2C300 1.5x"},"classes":[]},{"id":26788,"url":"https:\/\/www.akehedman.se\/wordpress\/?p=26788","url_meta":{"origin":22587,"position":4},"title":"Soluppg\u00e5ngspromenad","author":"\u00c5ke Hedman","date":"2018-01-22","format":false,"excerpt":"Solen \u00e4r precis p\u00e5 v\u00e4g upp n\u00e4r jag g\u00e5r ut. Det ljusnar allts\u00e5. Sakta. F\u00f6rst 8:47 skall hela solskivan vara helt \u00f6ver horisonten. H\u00e4r, p\u00e5 H\u00e4lsinglands tak, skymmer bergen om man befinner sig i dalg\u00e5ngarna. Man f\u00e5r v\u00e4nta en timme till p\u00e5 att se solen. Men ljuset det kommer f\u00f6re.\u2026","rel":"","context":"In "Betraktelser & Ber\u00e4ttelse"","block_context":{"text":"Betraktelser & Ber\u00e4ttelse","link":"https:\/\/www.akehedman.se\/wordpress\/?cat=24"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2018\/01\/IMG_20180122_075610673-576x1024.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2018\/01\/IMG_20180122_075610673-576x1024.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.akehedman.se\/wordpress\/wp-content\/uploads\/2018\/01\/IMG_20180122_075610673-576x1024.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":11929,"url":"https:\/\/www.akehedman.se\/wordpress\/?p=11929","url_meta":{"origin":22587,"position":5},"title":"Det d\u00e4r leendet en vanlig m\u00e5ndagsmorgon","author":"\u00c5ke Hedman","date":"2014-02-04","format":false,"excerpt":"Dags att st\u00e4nga ner p\u00e5 kontoret fast \u00e4n det tar emot. 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