字幕機整合案例運用篇

{
  "mode": "master",                       // 橋接器主動輪詢計數／I/O 模組
  "modbus": { "transport": "rtu", "serialPath": "/dev/ttyUSB0", "baudRate": 9600 },
  "pollMs": 1000,                         // 每秒讀一次「累計值」，自己算差值（模組斷電歸零也不怕）
  "poll": [
    { "unitId": 1, "address": 0,  "length": 16, "_註": "01～08 號機 脈衝計數（每台 2 格，32 位元）" },
    { "unitId": 1, "address": 32, "length": 1,  "_註": "01～16 號機 故障接點（16 個位元）" }
  ],
  "machines": { "count": 8, "pulsePerPiece": 1 },
  "rules": [
    { "when": "no_pulse_for >= 180s", "msgId": 20, "values": ["machineNo", "minutes"], "priority": 1 },
    { "when": "fault_on >= 2s",       "msgId": 21, "values": ["machineNo", "time"],    "priority": 2 },
    { "when": "pulse_resumed",        "msgId": 22, "values": ["machineNo", "count"] }
  ],
  "shifts": [ "08:00-17:00", "17:00-02:00" ],  // 換班歸零＋寫班報 CSV
  "line": { "notify": ["課長"], "on": [21] }   // 故障同時推 LINE
}
// messages.json：20 = "{V1}號機 停機 {V2}分 請速處理"　21 = "{V1}號機 故障 {V2} 已通知"　22 = "{V1}號機 運轉 {V2}"

{
  "mode": "driver",                            // 由機台驅動供資料（不是 Modbus 輪詢）
  "machines": [
    { "name": "CNC-07", "driver": "fanuc-focas", "ip": "192.168.10.7", "sign": "192.168.1.207" },
    { "name": "CNC-08", "driver": "fanuc-focas", "ip": "192.168.10.8", "sign": "192.168.1.208" },
    { "name": "CNC-03", "driver": "pulse-di",   "modbus": { "unitId": 3 }, "sign": "192.168.1.203",
      "_註": "老機：近接開關量轉速＋三色燈接點，只有狀態與轉速" }
  ],
  "pollMs": 1000,
  "fields": ["spindle", "feed", "load", "status"],      // 顯示欄位：S 轉速 F 進給 L 負載
  "masterMsgId": 30,                                   // 30 = "{V0}  S {V1}  F {V2}  L {V3}%"
  "alerts": [
    { "field": "load",  "gt": 90, "forSec": 10, "color": "yellow" },
    { "field": "alarm", "eq": 1,  "color": "red", "blink": true, "msgId": 31 }
  ],
  "offlineSec": 30,                                    // 30 秒沒資料顯示「離線」
  "board": { "sign": "192.168.1.250", "layout": "grid", "cols": 4 }   // 監測中心大看板分 4 欄
}

// 事件：B 線第 4 站按下「缺料」
// 1) 先寫內容格子（訊息 21 = "{V1}線 {V2}站 缺料 等候 {V3}分"）
MODRW  K1  H10  H0001  D100  K1      // 格子2 ← D100 = 21（訊息編號）
MODRW  K1  H10  H002A  D110  K3      // 格子43～45 ← D110=2(B線) D111=4(站) D112=0(分鐘由橋接器自己累加)
// 2) 再寫 TRIGGER=1
MODRW  K1  H10  H0000  D120  K1      // 格子1 ← 1
// 3) 最後才 SEQ+1（一定放最後，橋接器看到序號變了才送）
INC    D130
MODRW  K1  H10  H0008  D130  K1      // 格子9 ← SEQ

{
  "mode": "master",
  "modbus": { "transport": "tcp", "host": "192.168.1.10", "port": 502, "unitId": 1 },
  "pollMs": 5000,
  "poll": [
    { "unitId": 1, "address": 4096, "length": 2, "_註": "D0-D1 實際產量（32 位元）" },
    { "unitId": 1, "address": 4098, "length": 2, "_註": "D2-D3 當班目標" }
  ],
  "derived": { "rate": "V1 / V2 * 100" },        // 算達成率當 V3
  "masterMsgId": 1,                             // 1 = "今日 {V1} / {V2}  達成 {V3}%"
  "alerts": [ { "value": 3, "lt": 90, "color": "yellow" }, { "value": 3, "lt": 80, "color": "red" } ],
  "dailyLog": "/data/oee-{date}.csv"
}

{
  "mode": "master",
  "modbus": { "transport": "rtu", "serialPath": "/dev/ttyUSB0", "baudRate": 9600 },
  "pollMs": 30000,
  "signedValues": true,                          // 溫度有負數
  "poll": [
    { "unitId": 1, "address": 0, "length": 1, "scale": 0.1, "_註": "1號庫 溫度" },
    { "unitId": 2, "address": 0, "length": 1, "scale": 0.1, "_註": "2號庫 溫度" },
    { "unitId": 3, "address": 0, "length": 1, "scale": 0.1, "_註": "3號庫 溫度" }
  ],
  "masterMsgId": 40,                             // 40 = "1號庫 {V1}°C  2號庫 {V2}°C  3號庫 {V3}°C"
  "alerts": [ { "value": 3, "gt": -15, "times": 2, "msgId": 41, "color": "red", "line": ["值班"] } ]
}

{
  "inputs": {
    "fire":   { "di": 1, "debounceMs": 2000, "action": "evac" },          // 受信總機火警移報
    "fault":  { "di": 2, "debounceMs": 2000, "action": "fault" },         // 受信總機故障移報 → 只在中控黃字
    "button": { "di": 3, "action": "evac" },                              // 警衛室緊急按鈕
    "reset":  { "di": 4, "action": "release", "requires": "fire=off" },   // 中控鑰匙復歸
    "test":   { "di": 5, "action": "test" }
  },
  "scenes": { "normal": 1, "evac": 9, "test": 8 },                        // 各字幕機預存的畫面編號
  "broadcast": { "repeat": 3, "intervalMs": 400, "evacResendSec": 3, "releaseRepeat": 5 },
  "heartbeatSec": 30, "pollOneNodeSec": 10, "offlineAfter": 3,            // 平時心跳／輪問／失聯判定
  "line": { "notify": ["管理室", "環安"], "on": ["evac", "fault", "offline"] },
  "testLog": "/data/fire-test-{date}.csv"                                  // 每月測試自動存檔
}

# Python 3　pip install pymodbus
# 您的程式 → 譽昇橋接器（Modbus TCP 從站，跑在小電腦上）→ 字幕機
from pymodbus.client import ModbusTcpClient

bridge = ModbusTcpClient("192.168.1.50", port=502)   # 小電腦的 IP
bridge.connect()
seq = 0

def show(msg_id, values=()):
    """msg_id：預存訊息編號（句子先在 messages.json 編好）；values：要代入的數字"""
    global seq
    seq = (seq + 1) % 65536
    bridge.write_registers(1, [msg_id])            # 格子 2：訊息編號
    bridge.write_registers(42, list(values))       # 格子 43 起：數值 {V1}{V2}…
    bridge.write_registers(0, [1])                 # 格子 1：TRIGGER=1 顯示
    bridge.write_registers(8, [seq])               # 格子 9：SEQ +1 → 橋接器才會送（最後寫）

TOTAL = {"B1": 60, "B2": 80, "B3": 40}
free = dict(TOTAL)

def on_gate(level, direction):            # I/O 模組每次開閘呼叫一次（已去抖動）
    free[level] += 1 if direction == "out" else -1
    free[level] = max(0, min(TOTAL[level], free[level]))
    show(11, [free["B1"], free["B2"], free["B3"]])   # 11 = "B1 剩{V1}  B2 剩{V2}  B3 剩{V3}"

# Python 3　pip install pymodbus
# 您的程式 → 譽昇橋接器（Modbus TCP 從站，跑在小電腦上）→ 字幕機
from pymodbus.client import ModbusTcpClient

bridge = ModbusTcpClient("192.168.1.50", port=502)   # 小電腦的 IP
bridge.connect()
seq = 0

def show(msg_id, values=()):
    """msg_id：預存訊息編號（句子先在 messages.json 編好）；values：要代入的數字"""
    global seq
    seq = (seq + 1) % 65536
    bridge.write_registers(1, [msg_id])            # 格子 2：訊息編號
    bridge.write_registers(42, list(values))       # 格子 43 起：數值 {V1}{V2}…
    bridge.write_registers(0, [1])                 # 格子 1：TRIGGER=1 顯示
    bridge.write_registers(8, [seq])               # 格子 9：SEQ +1 → 橋接器才會送（最後寫）

ready = []                                  # 最近可取餐的號碼

def on_order_ready(order_no):
    ready.insert(0, order_no); del ready[5:]
    show(50, ready + [0] * (5 - len(ready)))   # 50 = "請取餐 {V1} {V2} {V3} {V4} {V5}"

# Python 3　pip install pymodbus
# 您的程式 → 譽昇橋接器（Modbus TCP 從站，跑在小電腦上）→ 字幕機
from pymodbus.client import ModbusTcpClient

bridge = ModbusTcpClient("192.168.1.50", port=502)   # 小電腦的 IP
bridge.connect()
seq = 0

def show(msg_id, values=()):
    """msg_id：預存訊息編號（句子先在 messages.json 編好）；values：要代入的數字"""
    global seq
    seq = (seq + 1) % 65536
    bridge.write_registers(1, [msg_id])            # 格子 2：訊息編號
    bridge.write_registers(42, list(values))       # 格子 43 起：數值 {V1}{V2}…
    bridge.write_registers(0, [1])                 # 格子 1：TRIGGER=1 顯示
    bridge.write_registers(8, [seq])               # 格子 9：SEQ +1 → 橋接器才會送（最後寫）

import time, pyodbc
db = pyodbc.connect("DSN=clinic")            # 掛號系統資料庫（唯讀帳號）
last = None
while True:
    row = db.execute("SELECT room1, room2, pharmacy FROM current_calls").fetchone()
    if row != last:                          # 號碼變了才送，畫面不閃
        show(60, list(row))                  # 60 = "診間1 {V1}號  診間2 {V2}號  藥局 {V3}號"
        last = row
    time.sleep(2)

// Node.js 18+（任何能發 HTTPS 的語言都一樣）
const items = stores.map(s => ({
  screen: s.code,                                   // "A01"…"A50"
  msgId: 3,                                         // 3 = "本週 {V1}  至 {V2} 止"
  values: [s.promoText, "9/30"],
}));

const r = await fetch("https://bridge.yspeled.com/api/v1/batch", {
  method: "POST",
  headers: { "Authorization": "Bearer <您的 API 金鑰>", "Content-Type": "application/json" },
  body: JSON.stringify({ items }),
});
const { ok, fail, detail } = await r.json();       // ok: 48, fail: 2, detail: [{screen, status, err}…]
console.log(`成功 ${ok} 家，失敗 ${fail} 家`, detail.filter(d => d.status !== "ok"));

畫面 A（接點斷開＝平時）：「請小心通行」＋ 時鐘
畫面 B（接點接通＝有車）：「車輛出入 請減速慢行」紅字閃爍
延遲切回：5 秒

{
  "mode": "master",
  "modbus": { "transport": "rtu", "serialPath": "/dev/ttyUSB0", "baudRate": 9600 },
  "pollMs": 10000,
  "poll": [ { "unitId": 1, "address": 3060, "length": 2, "scale": 0.001, "_註": "總有效功率 kW（32 位元浮點）" } ],
  "derived": { "demand": "avg(V1, 15min)", "pct": "demand / 1500 * 100" },   // 契約容量 1500 kW
  "masterMsgId": 70,                                                         // 70 = "需量 {V2} kW  契約 {V3}%"
  "alerts": [ { "value": 3, "gt": 85, "color": "yellow" }, { "value": 3, "gt": 90, "color": "red", "msgId": 71, "line": ["總務"] } ]
}