Ja neviem mozno ze to bude offtopic ak som nepochopil temu tak sa ospravedlnujem.
Ale ked som riesil ovladanie zasuviek na dialku najlepsim riesenim mi prislo kupit si 433 Mhz vysielac/prijimac z ebay alebo z ciny (investicia do 150 Kc). Napriklad: http://dx.com/p/433mhz-rf-transmitter-receiver-link-kit-green-221225 Nasledne som pouzival najlacnejsie spotrebice (zasuvky, vypinace, stmievace, cidla teploty) pracujuce na 433 Mhz (ceny tiez radovo v 100 korunach), maju ich vsade mozne. Co sa tyka samotneho softveru nieje problem si to nabastlit pripadne vyuzit nieco hotove: http://www.pilight.org/ Z-wave a podobne mi prisli zbytocne drahe a obmedzujuce. 2014-03-18 9:07 GMT+01:00 Rado1 <[email protected]>: > Kedze sa chytili zatial len "nasi", budem pokracovat po nasom... > > ZigBee (pripadne najrozsirenejsia implementacia XBee) ma zaujalo uz pred > vyse rokom. Velky vyber modulov, dostupna dokumentacia pre koderov... > > Kedze s jednocipakmi som sa naposledy hral pred 20 rokmi, tazko sa mi bude > naskakovat naspat do tohoto vlaku. Hranie s *duinami ma zatial nelaka, tak > isto hromadny nakup Rpi ku kazdej zasuvke. > > Ked som hladal hotove vyrobky, pre ZigBee toho moc nie je a ked je, je to > vacsinou pre amerikanske zasuvky. > > Z-wave som tak akosi prehliadal, pretoze som bol zahackovany na ZigBee. > Az som natrafil na tento produkt: > http://www.fibaro.com/en/the-fibaro-system/wall-plug > > Z mojho pohladu je to killer aplikacia, pretoze nemusim rozmontovavat > ziadne zasuvky (aj ked to mi ziaden problem nerobi). Mozem zacat prakticky > len s meranim spotreby 2-3 spotrebicov v domacnosti (a to je moj primarny > ciel "home automation"). Ked som nasledne hladal veci okolo Z-wave, nasiel > som aj ine vyrobky (spinace/stmievace do vypinacovych krabic, zasuviek, > dverne snimace - dokonca kombinovane s inymi velicinami) a ich ponuka mi > pride lepsia - hlavne pre nase europske nasadenie - ako u ZigBee. > Dokonca aj USB riadiacich modulov kompatibilnych s Linuxom mi pride lepsia > ponuka. > > To, ze cipy vyraba jeden vendor - ano, pohladu "free world" - je zle > a hnusne a kryptofasisticke, ale zasa mam vacsiu istotu, ze mi vyrobky > viacerych vendorov budu spolupracovat (co u ZigBee vraj az taka > samozrejmost nie je). Je mi jasne, ze si musim davat pozor, aby som kupil > vyrobok s nasim RF pasmom. > > Teraz mi vlastne ide len o to, ci som nahodou v tej zaplave hype > prezentacii k Z-wave vyrobkom neprehliadol nieco, kvoli comu si neskor > budem buchat hlavu o stenu (slabe sifrovanie, silne rusenie s TV a > pod,...). Takze ma zaujimalo, ci uz niekto z vas nevychytal slepe cestu > a usetrim mi cas, peniaze a nastvanost mojej manzelky. :-))) > > Diky. > > P.S. Som si spomenul, ze zatial ma zarazilo len jedno - v navodoch k Z-wave > vyrobkom je vzdy parovanie riesenie ako: vytiahnut riadiaci USB kluc z > PCdla/servra, zmacknut na nom tlacitko, zmacknut tlacitko na novom module a > cakat, kym ledky neohlasia sparovanie. To neexistuje ziadne softverove > discovery bez nutnosti downtime uz existujucej infrastruktury? > > -- > Rado1 > rado (at) rado1.cz > > On Mon, Mar 17, 2014 at 11:39:44PM +0100, Vitezslav.Zak wrote: > #> Dne 17.3.2014 22:54, Ondrej Mikle napsal(a): > #> >On 03/17/2014 11:28 AM, Rado1 wrote: > #> >>Hi guys. > #> >> > #> >>Does anybody tried some of these protocols for home automation? > #> >>I have read a lot of comparisons and don't know what way to go. > #> >> > #> >>I'm not good in HW development therefore I will not build my own > devices. > #> >>My plans are build existing devices, control them through some USB > controller > #> >>connected to my Linux home server. > #> >We've bought few zigbee boards, they should have fairly large range. I > don't > #> >know about the Z-wave protocol. > #> > > #> >The zigbee boards' main problem was that they required some > proprietary windows > #> >utility to program them, which acutally does it via UART, so it's > fairly simple > #> >to sniff the commands. They may be already (unofficially) documented > somewhere. > #> > > #> >Second problem was that the ones we got a fairly high failure rate (I > think 2-3 > #> >out of 5 simply refused to be programmed). Not sure if it was just bad > luck. > #> >Maybe I could find them somewhere and bring it to brm for testing. > #> > #> Some vendors sell devices with a proprietary sw layer on top of > #> zigbee. Such devices might not work with others. > #> > #> Z-wave products *should* work flawlessly as any product marked as > #> z-wave compatible has to be certified by z-wave alliance. There is > #> a shield board for raspi, called RaZberry, this is what I'm > #> planning to start with. > #> > #> V. > #> > #> _______________________________________________ > #> Brmlab mailing list > #> [email protected] > #> http://brmlab.cz/cgi-bin/mailman/listinfo/brmlab > _______________________________________________ > Brmlab mailing list > [email protected] > http://brmlab.cz/cgi-bin/mailman/listinfo/brmlab > -- *Róbert Vojčík* email: [email protected] XMPP: [email protected]
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