Cikakken SCADA,da platform na IIoT a kewayensa

Platform ɗin SENTIENT

Inda platform na IIoT ke kai ku gaba

An ƙera SCADA na gargajiya bisa masana'anta ɗaya da controller ɗin da ke cikinta, kuma yana yin wannan aiki sosai. SENTIENT ya riƙe duk wannan ya kuma ƙara abubuwan da platform ke iya yi da zarar ba a ɗaure shi da wuri ɗaya ba.

Scripting don abubuwan da babu menu da ya tanada

Ana gina yawancin logic ta hanyar gani a cikin rule engine. Idan lissafi ko sequence ya wuce abin da rule chain ya kamata ya bayyana, SENTIENT yana ba ku cikakken matakin scripting da za ku koma gare shi.

fn csv_esc(v) {
    let s = v.to_string();
    s.replace(""", """");
    `"${s}"`
}

fn specific_energy(kwh, tonnes) {
    if tonnes <= 0.0 { return (); }
    kwh / tonnes
}

let tz = ctx.timezone;
let rows = [];

for tag in shift.tags {
    if tag.quality != "good" { continue; }
    rows.push([
        tag.name,
        csv_esc(tag.value),
        tag.ts.to_local(tz),
    ]);
}

emit_report("shift_summary", rows);

Rhai

Ƙaramin harshe mai sauri, keɓaɓɓe cikin tsaro, da aka gina cikin platform ɗin. Script yana gudana kusa da bayanan da aiki mai tsinkaya, wanda shi ne abin da ake buƙata don lissafin da ake yi a kan kowace ƙima mai shigowa. Yana da nau'ika, mai sauƙin karatu, kuma mai sauƙi ga injiniyan process.

export function transform(msg) {
  const { deviceId, payload, ts } = msg;

  const tags = Object.entries(payload)
    .filter(([, v]) => v !== null && v !== "")
    .map(([key, value]) => ({
      key: `${deviceId}/${key}`,
      value: Number(value),
      ts,
    }));

  const bad = tags.filter((t) => Number.isNaN(t.value));
  if (bad.length) {
    ctx.warn(`dropped ${bad.length} non-numeric tags`);
  }

  return { tags: tags.filter((t) => !Number.isNaN(t.value)) };
}

JavaScript

Cikakken harshe idan kuna buƙatarsa — don manyan canje-canje, haɗi da hidimomin waje, ko logic da aka kawo daga tsarin da kuke maye gurbinsa. Kowane developer da kuke da shi ya saba da shi.

Abin da mutane ke ginawa da shi

• Tag da aka samo — specific energy, yawan da aka samu, tonnage da aka gyara bisa danshi
• Yanayin alarm na musamman da ya dogara da signal da dama lokaci ɗaya
• Canza payload don na'ura ko protocol da ba a saba da shi ba
• Filayen rahoto da ke buƙatar lissafin da editor na template bai rufe ba
• Haɗi da ke aika bayanai zuwa API na cikin gida idan wani abu ya faru
• Logic na batch da sequence da ya haɗa inji fiye da ɗaya

An gina shi bisa ƙa'idodin Industry 4.0

Ana bayyana Industry 4.0 da ƙa'idodin ƙira guda huɗu. Su hanya ce mai amfani ta karanta duk abin da ke sama, saboda SENTIENT shi ne matakin bayanai da haɗi da irin wannan shirin ke dogara a kansa — ɓangaren da dole ya kasance kafin sauran su yiwu.

Haɗin juna

Inji, na'urori, sensor da mutane suna iya isa ga juna. Gateway yana magana da kowane PLC ta protocol goma sha biyu, yana shigo da mita, analyser da sensor tare da su, kuma yana isa wurare masu nisa ta sadarwar salula ko LoRa.

Bayyanar bayanai

Ana tattara bayanan samarwa a kuma ba su mahalli. Tsarin matsayin kadarori yana nufin kowane karatu yana ɗauke da masana'anta, layi da injin da ya fito daga gare shi, kuma historian yana ajiye shi tsawon lokacin da ya isa a yi kwatanci mai amfani.

Taimako na fasaha

An tsara bayanai don taimaka wa mutane su yanke shawara su kuma ɗauki mataki. Dashboard bisa matsayi, alarm da ke haurawa har sai wani ya tabbatar, rahoto da ake kaiwa a tsarin da kowane mai karɓa ke aiki da shi, da masana'anta a aljihunku idan ba ku wurin.

Yanke shawara inda abin ke faruwa

Ana yanke shawarwarin yau da kullum inda abin ke faruwa. Rule chain suna gudana a kan gateway kamar yadda suke gudana a kan server, don interlock, sequence da canjin setpoint su ci gaba da kansu — su kuma ci gaba da rikodi — yayin da haɗin da server ya yanke.

Daga cikin faɗin hoton Industry 4.0, SENTIENT ya rufe ɓangaren haɗi, bayanai, analytics da haɗa tsarin. Robotics, additive manufacturing da augmented reality suna gefensa ba a cikinsa ba — kuma kowanne daga cikinsu yana buƙatar matakin bayanai irin wannan a ƙasansa kafin ya cancanci girkawa.