Mhoroi, vadikani vateveri veInternet yezvinhu. Muchinyorwa chino, ndinoda zvakare kutaura nezve dzimba uye masevhisi emunharaunda uye ongororo yemamita emidziyo.
Nguva nenguva, mutambi mukuru anotevera telecom anotaura nezvekuti achakurumidza sei kupinda mumusika uyu nekupwanya munhu wese ari pasi pake. Pese pandinonzwa nyaya dzakadai, ndinofunga: "Varume, rombo rakanaka!"
Iwe hautombozivi kwauri kuenda.
Kuti unzwisise kukura kwedambudziko, ini ndichakuudza muchidimbu chikamu chidiki chechiitiko chedu mukugadzira iyo Smart City chikuva. Icho chikamu chayo chine basa rekutumira.
General pfungwa uye kutanga matambudziko
Kana isu tisiri kutaura nezve ega metering zvishandiso, asi izvo zviri mudzimba dzepasi, boiler makamuri uye mabhizinesi, saka mazhinji acho ave akashongedzerwa ne telemetric kubuda. Zvishoma kazhinji pulsed, kazhinji - RS-485/232 kana Ethernet. Sezvo mutemo, iyo inonyanya kukosha metering michina ndeye iyo inoverenga kupisa. Ivo vakagadzirira kubhadhara kutumira kwavo kwekutanga.
Ndakatotaura zvakadzama nezve RS-485 mune yangu chinyorwa. Muchidimbu, ichi chingori chiratidziro chekufambisa data. Chaizvoizvo, izvi ndizvo zvinodikanwa zvemagetsi ekufambisa uye mitsara yekutaurirana. Tsanangudzo yemapakeji inouya padanho repamusoro, mune iyo data yekufambisa chiyero, inoshanda pamusoro peRS-485. Uye rudzii rwechiyero chichave chakasiiwa kumugadziri. Kazhinji Modbus, asi hazvidiwi. Kunyangwe iri Modbus, inogona kunge ichiri yakagadziridzwa.
Muchokwadi, mita imwe neimwe inoda script yayo yekuongorora, iyo inogona "kutaura" nayo nekuibvunzurudza. Izvi zvinoreva kuti iyo yekutumira sisitimu seti yezvinyorwa kune yega yega counter. Iyo database inochengeterwa zvese izvi. Uye imwe mushandisi interface yaanogona kugadzira iyo report yaanoda.
Zvinotaridzika zviri nyore. Dhiyabhorosi, senguva dzose, ari mune zvakadzama.
Ngatitange nechikamu chekutanga.
Zvinyorwa
Kunyora sei? Zvakanaka, zviri pachena, tenga metering mudziyo, tarisa nayo, dzidza kutaurirana nayo uye uisanganise mupuratifomu yakajairika.
Zvinosuruvarisa, mhinduro iyi inongovhara chikamu chezvatinoda. Kazhinji, kaunda yakakurumbira ine zvizvarwa zvakati wandei, uye chinyorwa chechizvarwa chimwe nechimwe chinogona kunge chakasiyana. Dzimwe nguva zvishoma, dzimwe nguva zvakawanda. Paunotenga chimwe chinhu, uri kuwana chizvarwa chazvino. Munyoreri angangove aine chimwe chinhu chekare. Haichatengeswa muzvitoro. Uye munyoreri haazochinji metering unit.
Saka dambudziko rekutanga. Kunyora zvinyorwa zvakadaro musanganiswa wakaoma wevagadziri vesoftware uye mainjiniya "pasi". Takatenga chizvarwa chazvino, takanyora imwe template yekutanga tichibva tagadzirisa pamidziyo chaiyo. Izvo hazvigoneke kuita izvi murabhoritari, chete uchishanda nevanorarama vanyoreri.
Zvakatitorera nguva yakawanda kugadzira bundle rakadaro. Iyo algorithm ikozvino yakagadziriswa. Matemplate ekutanga aigara achigadziriswa uye achiwedzerwa, zvichienderana nezvatakasangana nazvo mukuita kwedu. Ehe, munyoreri akanyeverwa kana kamwe kamwe mita yake ikava "yakadzimwa" zvishoma. Kana chigadzirwa chakadaro chikaonekwa, chinobatanidzwa maererano nechiyero chechirongwa uye chinyorwa chekuongorora chinogadziriswa munzira. Munguva yekubatanidza, munyoreri anoshanda mahara. Anoziviswa kuti parizvino ari kurarama mukuyedza mode. Iyo yekubatanidza maitiro pachayo chinhu chisingatarisike. Dzimwe nguva unongoda kugadzirisa zvishoma. Panogona kuve nehurongwa hwakaoma hunosanganisira kuenda kune saiti, kufoshora zvinyorwa uye zvakatevedzana kukunda reki.
Basa racho harisi nyore, asi rinogadziriswa. Mhedzisiro ndeyekushanda script. Iyo yakakura raibhurari yezvinyorwa, hupenyu huri nyore.
Dambudziko rechipiri.
Tekinoroji ekubatanidza makadhi
Kuti unzwisise kuoma kwebasa iri, ini ndichapa muenzaniso. Ngatitorei yakakurumbira kupisa mita VKT-7.
Zita pacharo haritiudzi chinhu. VKT-7 ine akati wandei iron-clad mhinduro. Iine chimiro cherudzii mukati?
Pane zvingasarudzwa zvakasiyana. Panogona kunge paine pini mune yakajairwa DB-9 block (iyi RS-232). Inogona kungova terminal block ine RS-485 yekufonera. Pamwe kunyange network kadhi pamwe RJ-45 (munyaya iyi ModBus akaputirwa kupinda Ethernet).
Kana kuti pamwe hapana zvachose. Ingori isina metering mudziyo. Iwe unogona kuisa interface inobuda mairi; inotengeswa zvakasiyana nemugadziri uye inodhura mari. Dambudziko guru nderekuti kuiisa iwe unoda kuzarura mita uye kuputsa zvisimbiso. Ndiko kuti, sangano rekupa zviwanikwa rinosanganisirwa mukuita uku. Anoziviswa kuti zvisimbiso zvichaputswa, zuva rakatarwa uye injinjini yedu, pamberi pemumiriri wezviwanikwa, anoita shanduko dzinodiwa, mushure mezvo mita yakavharwa zvakare.
Zvichienderana neyakaiswa interface, mamwe magadzirirwo anoitwa. Semuenzaniso, takasarudza kubatanidza mita kuburikidza newaya. Iyi ndiyo sarudzo yakapusa, kana switch yedu iri mukati me100 metres, saka kutamba neLoRa haina basa. Zviri nyore kubatanidza tambo kunetiweki yedu, kune imwe yega VLAN.
Kune RS-485/232 unoda chinoshandura kuEthernet. Vakawanda vachayeuka pakarepo MOHA, asi inodhura. Nezvemhinduro dzedu, takasarudza yakachipa yekuChina mhinduro.
Kana iyo yakabuda yakananga Ethernet, saka shanduko haidiwi.
Mubvunzo. Ngatiti isu tinoisa iyo interface inobuda isu pachedu. Unogona kuita kuti hupenyu hwako huve nyore uye nekukasira kuisa Ethernet kwese kupi?
Izvi hazviitike nguva dzose. Tinofanira kutarisa magadzirirwo emuviri. Inogona kunge isina gomba rinodiwa kuti interface ikwane zvakanaka. Rega ndikuyeuchidze kuti counter iri muimba yedu yepasi. Kana muimba yekubikira. Pane hunyoro hwepamusoro ipapo, chisimbiso hachigoni kuputswa. Kupedza muviri nefaira ipfungwa yakaipa. Zviri nani kuisa chimwe chinhu pakutanga chisingade shanduko huru. Kazhinji RS-485 ndiyo chete nzira yekubuda nayo.
Uyezve. Iyo mita yakabatana kune yakavimbiswa simba here? Kana zvisina kudaro, zvino inomhanya pamagetsi ebhatiri. Mune iyi modhi, yakagadzirirwa kuvhota yemanyorero kamwe chete pamwedzi kwemaminetsi matatu. Kugara uchiwana VKT-7 kunopedza bhatiri rayo. Izvi zvinoreva kuti unofanirwa kupa simba rakavimbiswa uye kuisa voltage converter.
Iyo module yemagetsi yakasiyana kune yega yega mita inogadzira. Iyi inogona kunge iri yekunze DIN njanji unit kana yakavakirwa-mukati inoshandura.
Zvinoitika kuti imba yedu yekuchengetera inofanirwa kugara ichichengeta seti yeakasiyana maratidziro uye ma module emagetsi kune yega mita. Kuwanda ikoko kunoshamisa.
Ehe, zvese izvi pakupedzisira zvichabhadharwa nemunyoreri. Asi haamirire mwedzi kuti mudziyo wakakodzera usvike. Uye anoda fungidziro yekubatanidza pano uye ikozvino. Saka tekinoroji yekuchengetedza inowira pamafudzi edu.
Zvese zvandakatsanangura zvinoshanduka kuita mepu yakajeka yekubatanidza mepu, kuitira kuti mainjiniya emuno asafunge nezve rudzi rwechikara chavakasangana nacho mukamuri repasi rinotevera uye zvavanoda kuti ishande.
Iyo tekinoroji mepu iri padhuze neyakajairwa mirau yekubatanidza. Mushure mezvose, hazvina kukwana kuisa mita munetiweki yedu; isu tichiri kuda kubatanidza iyo imwechete VLAN kune switch port, isu tinofanirwa kuita diagnostics, uye kuita bvunzo poll. Isu tinoyedza kuita otomatiki maitiro ese zvakanyanya sezvinobvira kuti tidzivise kukanganisa uye tisabatanidze mainjiniya asina basa.
Zvakanaka, takanyora mamepu ehunyanzvi, mirau, otomatiki. Isu takagadzira logistics.
Ndekupi kumwe kune misungo yakavanzika?
Iyo data inoverengwa uye inodururwa mudhatabhesi.
Nhamba idzi dzinoita kuti munyoreri asapisa kana kutonhora. Anoda report. Kunyanya muchimiro chaakajaira. Zvinotova nani kana iri pakarepo muchimiro cheshumo yaanogona kunzwisisa, yaanogona kudhinda, kusaina uye kutumira. Izvi zvinoreva kuti tinoda chimiro chakareruka uye chinonzwisisika chinoratidza ruzivo pamamita uye chinogona kuburitsa chirevo.
Pano nzvimbo yedu inochengeterwa mhuka inoenderera mberi. Chokwadi ndechekuti kune akati wandei mafomu erondedzero. Pakati pavo, vanoratidza chinhu chimwe chete (kupisa kunopedzwa), asi nenzira dzakasiyana.
Vamwe vanyoreri vanoshuma muhushe chaihwo (kureva kuti, muchikamu chekushandisa kupisa, kukosha kwakanyorwa kutanga kubva pakuiswa kwemamita), vamwe mu deltas (apa ndipo patinonyora kushandiswa kwekanguva pasina kutaurwa nezve. maitiro ekutanga). Muchokwadi, havashandisi zviyero zvakafanana, asi maitiro akasimbiswa. Pakave nezviitiko kana vanyoreri vachiona ese hunhu hwavanoda (huwandu hwekupisa hunopedzwa, vhoriyamu yekutonhodza yakapihwa uye kuburitswa, kusiyana kwetembiricha), asi makoramu mushumo haasi mukutevedzana kwayo.
Saka danho rinotevera - iyo report inofanirwa kuve customizable. Ndiko kuti, munyoreri pachake anosarudza izvo zvinoenda mukutevedzana uye zviwanikwa zviri mugwaro rake.
Pane chinhu chinonakidza apa. Zvese zvakanaka kana mita yedu yakaiswa nemazvo. Asi zvinoitika kuti kambani yekuisa, pakuisa ITP, yakakanganisa uye yakaisa zvisizvo nguva yemamita. Takasangana nemichina inofunga kuti 2010. Muhurongwa hwedu, izvi zvinotaridzika kunge zero kuverenga kwezuva razvino, uye kushandisa chaiko kana tikasarudza 2010. Deltas inobatsira zvikuru pano. Kureva kuti, tinoti zvakawanda zvakaitika mumaawa makumi maviri nemana apfuura.
Zvingaita sekuti, sei matambudziko akadaro? Zvakaoma here kumonya wachi yako?
Chaizvo neVKT-7 izvi zvinotungamira kugadziridzwa kwakazara kwekaunda uye kubviswa kwezvinyorwa kubva mairi.
Munyoreri achamanikidzwa kuratidza kune maresource officer kuti akaisa ITP kwete nezuro, asi makore mashanu apfuura.
Uye pakupedzisira, icing pamusoro keke.
Certification
Tine mita nerepoti. Pakati pavo pane system yedu, iyo inogadzira iyi report. Unomutenda here?
Ndino. Asi tingaratidza sei kuti hapana chinochinja matiri, kuti hatikanganisi revo. Iyi yatova nyaya yecertification. Iyo ongororo system inofanirwa kunge iine chitupa chinosimbisa kusarerekera kwayo. Ese mahombe masisitimu, akadai seLERS, Ya Energetik nevamwe vane chitupa chakafanana. Takaigamuchirawo, kunyange zvazvo ichidhura uye ichitora nguva yakawanda.
Zvechokwadi, iwe unogona kugara uchicheka kona uye kutenga chimwe chinhu chakagadzirirwa. Asi mugadziri achafanirwa kubhadhara izvi. Uye mugadziri anogona kubvunza kwete chete mubhadharo wekupinda, asiwo mubhadharo wekunyoresa. Ndiko kuti, tichamanikidzwa kugovera chikamu chepie yedu naye.
Sei zvose?
Iri harisi dambudziko guru. Kugadzira yako wega sisitimu zvakare kunodhura zvakanyanya uye zvakanyanya kuoma. Zvisinei, inopa mukana unokosha. Tinonzwisisa zvakajeka kuti inoshanda sei. Isu tinoiyera nyore nyore, tinogona kuigadzirisa kana chido chakadaro chikangoerekana chamuka. Munyoreri anogamuchira sevhisi yakazara, uye isu, XNUMX% kutonga pamusoro pemaitiro.
Ndiko kusaka takasarudza nzira yechipiri. Takadyara gore rehupenyu hwevagadziri vedu uye mainjiniya emunda mariri. Asi ikozvino tinonzwisisa zvakajeka kushanda kweketani yose.
Ndichitarisa kumashure, ndinonzwisisa kuti pasina ruzivo rwakawanikwa, ndingadai ndisina kukwanisa kududzira maitiro asina kujairika eimwe counter.
Mukuwedzera, chimwe chinhu chinogona kuvakwa pahwaro hwekutumira system. Ma alarm ekudyisa zvakanyanya, tsaona report. Tiri kugadzirira kuburitsa mobile application munguva pfupi iri kutevera.
Isu takatoenda mberi tikawedzera papuratifomu yedu (hapana imwe nzira yekuidaidza) kugona kugamuchira zvikumbiro kubva kune vagari, kugona kudzora "smart intercoms" yedu, kutonga kuvheneka mumigwagwa, uye zvimwe zvirongwa zvakawanda zvandisina kunyora. pamusoro nazvino.
Zvese izvi zvakaoma, zvinopwanya huropi uye zvinopedza nguva. Asi mugumisiro wacho wakakodzera. Vanyoreri vanogamuchira chigadzirwa chakagadzirirwa, chakakwana.
Wese anoshanda anoronga kupinda mudzimba uye masevhisi enharaunda anozotora nzira iyi. Zvichapfuura here?
Heuno mubvunzo. Hazvisi kana nezvemari. Sezvandakanyora pamusoro, chinodiwa pano isanganiswa yebasa remumunda nekusimudzira. Havasi vese vatambi vakuru vanoshandiswa kune izvi. Kana vagadziri vako vari muMoscow, uye kubatanidzwa kunoitwa muNovosibirsk, saka nguva yako yechigadzirwa chakapedzwa yakawedzerwa zvakanyanya.
Nguva ichataura kuti ndiani achagara mumusika uyu, uye ndiani achati - zvakanaka, enda kugehena! Asi chinhu chimwe chandinoziva ndechekuti hauzokwanisi kuuya kuzotora musika nemari chete. Kuita uku kunoda nzira dzisina kujairika, mainjiniya akanaka, kuongorora muvatongi, kutaurirana nevakuru vezviwanikwa uye vanyoreri, vachigara vachiziva uye nekukunda matambudziko.
PS Muchikamu chino ndakatarisa nemaune pakupisa uye handina kutaura nezvemagetsi kana mvura. Ini zvakare ndinotsanangura iyo tambo yekubatanidza. Kana isu tiine pulse kubuda, kune mamwe nuances, akadai seanosungirwa cheki mushure mekuiswa. Zvingave kuti waya haisvikike, ipapo LoRaWAN inopinda mukutamba. Hazvina musoro kutsanangura puratifomu yedu yese nematanho ekukura kwayo muchinyorwa chimwe.
Source: www.habr.com