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Changes for page 2 Script

Last modified by Devin Chen on 2025/06/06 14:03
From version 51.1
edited by Hunter
on 2023/05/06 10:19
Change comment: There is no comment for this version
To version 30.1
edited by Hunter
on 2022/11/21 17:31
Change comment: There is no comment for this version

Summary

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... ... @@ -27,19 +27,25 @@
27 27  
28 28  == **1.4 Short message** ==
29 29  
30 -The following demo shows that when the alarm condition is reached: temp1 > 5 & temp2 >10 & temp3 < 20(lasts more than 5 seconds) , then send an "alarm trigger" sms.
30 +When the alarm condition is reached: temp1 > 5 & temp2 >10 & temp3 < 20(lasts more than 5 seconds) , then send an "alarm trigger" sms.
31 31  
32 -When the alarm condition is released，then send an  "alarm release" sms. Script is as below:
32 +When the alarm condition is released，then send an "alarm release" sms.
33 33  
34 -{{code language="lua"}}
34 +(% style="text-align:center" %)
35 +[[image:1645535936750-316.png||height="385" width="400" class="img-thumbnail"]]
36 +
37 +Script is as below:
38 +
39 +(% class="box infomessage" %)
40 +(((
35 35  function sms.main()
36 -------send condition------
42 +~-~-~-~-~-~-send condition~-~-~-~-~-~-
37 37  local temp1 = addr_getword("@Temperature1")
38 38  local temp2 = addr_getword("@Temperature2")
39 39  local temp3 = addr_getword("@Temperature3")
40 40  local timer = addr_getword("@Timer")
41 41  local tag = addr_getbit("@Tag")
42 -------lasting time------
48 +~-~-~-~-~-~-lasting time~-~-~-~-~-~-
43 43  if temp1 > 5 and temp2 > 10 and temp3 < 20 then
44 44   timer = timer + 1
45 45   addr_setword("@Timer",timer)
... ... @@ -47,7 +47,7 @@
47 47   timer = 0
48 48   addr_setword("@Timer",timer)
49 49  end
50 -------send sms & output Y0------
56 +~-~-~-~-~-~-send sms & output Y0~-~-~-~-~-~-
51 51  if timer > 5 then
52 52   if tag == 0 then
53 53   send_sms_ira("19859254700","alarm trigger")
... ... @@ -58,7 +58,7 @@
58 58  addr_setbit("@Tag",0)
59 59  end
60 60  end
61 -{{/code}}
67 +)))
62 62  
63 63  == **1.5 Telegram notification** ==
64 64  
... ... @@ -139,7 +139,7 @@
139 139  
140 140  This example shows how to use the LINE Notify to send message into LINE group. When monitoring bit "@test" changes, it will trigger and send the message. Please replace with your own Token.
141 141  
142 -{{code language="lua"}}
148 +{{code}}
143 143  local tempBit = 0
144 144  local tempWord = 0
145 145  
... ... @@ -343,6 +343,7 @@
343 343  end
344 344  {{/code}}
345 345  
352 +
346 346  == **1.8 How to parse value from HTTP response body** ==
347 347  
348 348  This example use [[https:~~/~~/www.weatherapi.com/>>https://www.weatherapi.com/]] as example, to show how to parse value from HTTP response body. When we input the city name into address "@HDW5050":
... ... @@ -441,37 +441,6 @@
441 441  end
442 442  {{/code}}
443 443  
444 -== **1.9 High-Low Byte Switch** ==
445 -
446 -The following example is converting the floating number from order 1234 to order 3412, and formating output the number with 2 decimal point. About which high-low word order corresponding to which value, please refer to the [[Address Operation Table>>doc:V-BOX.V-Net.Manual.04 Lua Script.01 Lua Functions.WebHome||anchor="H2Addressoperation"]].
447 -
448 -{{code language="lua"}}
449 -function highLowByteSwitch(floatNumber)
450 - addr_setfloat("@W_0#HDW23036",floatNumber,0,2)
451 - local newFloat = addr_getfloat("@W_0#HDW23036")
452 - local formattedFloat = string.format("%.2f",newFloat)
453 - print("The formatted float value is the : "..formattedFloat)
454 - return formattedFloat
455 -end
456 -{{/code}}
457 -
458 -== **1.10 Read 64bits Unsigned Value** ==
459 -
460 -In our built-in function library doesn't have the function for reading 64-bit unsigned format value, so the following function is for solve this. But if the number is greater 2^53, the precision will be lost. So the final result will be a little bit different from the original value.
461 -
462 -{{code language="lua"}}
463 -function addr_getquatra(address)
464 - local highAddress = addr_newnoaddr(address,2)
465 - local low32 = addr_getdword(address)
466 - local high32 = addr_getdword(highAddress)
467 - --print("the low number is "..low32)
468 - --print("the high number is "..high32)
469 - local formatVal = string.format("%64.0f",2^32*high32+low32)
470 - print("the format value is ".. formatVal)
471 - return formatVal
472 -end
473 -{{/code}}
474 -
475 475  = **2 V-Box connect with third part server** =
476 476  
477 477  V-Box have two mode.One is for V-Net,User need to use WECON server to store data.We call this V-NET platform.
... ... @@ -490,9 +490,8 @@
490 490  
491 491  (% class="mark" %)2.If your server requires SSL certificate to log in,please use OpenCloud.Because only OpenCloud platform can support to upload certificate
492 492  
493 -{{info}}
469 +(% class="wikigeneratedid" %)
494 494  **✎Note: **Before program the script of MQTT, please make sure the server(MQTT broker) can be connected through MQTT Client tool.
495 -{{/info}}
496 496  
497 497  (% class="wikigeneratedid" %)
498 498  Tool link: **[[MQTT.fx>>http://mqttfx.jensd.de/index.php/download]]**
... ... @@ -499,25 +499,6 @@
499 499  
500 500  == **2.1 V-Box connect with test server(General Example)** ==
501 501  
502 -The following example is trying to publish to the topic "testtopic/test/no1/7890", and subscribe the topic "testtopic/test/no1/123456".
503 -
504 -And the JSON message is like follows:
505 -
506 -{{code language="JSON"}}
507 -{
508 - "timestamp": 1631152760,
509 - "messageId": 1,
510 - "event": "test_data",
511 - "mfrs": "HMI/box",
512 - "data":
513 - {
514 - "id" : 1436217747670454274,
515 - "waterlevel" : 48,
516 - "temperture" : 23
517 - }
518 -}
519 -{{/code}}
520 -
521 521  {{code language="lua"}}
522 522  --MQTT configuration table
523 523  local MQTT_CFG={}
... ... @@ -559,13 +559,9 @@
559 559  --initialize mqtt
560 560  function mqtt_init()
561 561   print(string.format("mqtt init mqtt_url:%s mqtt_clientid:%s", MQTT_URL, MQTT_CLIENT_ID))
562 - if g_mq then
563 - mqtt.close() --Close mqtt object
564 - end
565 565   g_mq, err = mqtt.create(MQTT_URL, MQTT_CLIENT_ID) -- create mqtt object,and declare it as a global variable
566 566   if g_mq then
567 567   g_mq:on("message", mqtt_msg_callback) -- Register a callback for receiving messages
568 - g_mq:on("offline", mqtt_msg_offline) -- Register a callback for offline
569 569   print("mqtt init success")
570 570   else
571 571   print("mqtt init failed:", err)
... ... @@ -585,11 +585,6 @@
585 585   g_mq:subscribe(SUBSCRIBE_TOPIC, 0)
586 586  end
587 587  
588 ---Offline callback function
589 -function mqtt_msg_offline(cause)
590 - print("mqtt offline, cause:", cause)
591 -end
592 -
593 593  -- Received message callback function
594 594  function mqtt_msg_callback(topic, msg)
595 595   print("topic:", topic)
... ... @@ -628,11 +628,9 @@
628 628   if g_mq:isconnected() then
629 629   send_data()
630 630   else
631 - --if exceed 5 sec not connect, reconnect once
632 - if os.time() - LAST_TIME > 5 then
578 + --if exceed 20 sec not connect, reconnect once
579 + if os.time() - LAST_TIME > 20 then
633 633   LAST_TIME = os.time()
634 - --reinitial the mqtt object
635 - mqtt_init()
636 636   --connect to mqtt or reconnect
637 637   mqtt_connect()
638 638   end
... ... @@ -1212,20 +1212,35 @@
1212 1212  
1213 1213  {{code language="java"}}
1214 1214  {
1160 +
1215 1215    "Version": "2012-10-17",
1162 +
1216 1216    "Statement": [
1164 +
1217 1217      {
1166 +
1218 1218        "Effect": "Allow",
1168 +
1219 1219        "Action": [
1170 +
1220 1220          "iot:Connect",
1172 +
1221 1221          "iot:Publish",
1174 +
1222 1222          "iot:Subscribe",
1176 +
1223 1223          "iot:Receive",
1178 +
1224 1224          "greengrass:Discover"
1180 +
1225 1225        ],
1182 +
1226 1226        "Resource": "*"
1184 +
1227 1227      }
1186 +
1228 1228    ]
1188 +
1229 1229  }
1230 1230  {{/code}}
1231 1231  
... ... @@ -1290,190 +1290,185 @@
1290 1290  
1291 1291  [[image:image-20220709165402-20.png]]
1292 1292  
1293 -{{info}}
1294 -**✎Note:** Before using the following demo script, please make sure the V-Box firmware is newer than 22110701
1295 -{{/info}}
1296 -
1297 -{{code language="lua"}}
1298 1298  sprint = print
1299 1299  
1300 ---Cloud mode interface to obtain the MQTT information configured by the cloud platform: (5 returns, namely the server address, client ID, connection table, last word table, certificate table)
1255 +~-~-Cloud mode interface to obtain the MQTT information configured by the cloud platform: (5 returns, namely the server address, client ID, connection table, last word table, certificate table)
1301 1301  
1302 1302  local MQTT_URL, MQTT_CLIENTID, MQTT_CFG, MQTT_LWT, MQTT_CART = mqtt.setup_cfg()
1303 1303  
1304 ---publish to topics
1259 +~-~-publish to topics
1305 1305  
1306 1306  local pub_RE_TOPIC = string.format('TEST')
1307 1307  
1308 ---Subscribe topics
1263 +~-~-Subscribe topics
1309 1309  
1310 1310  local Subscribe_RE_TOPIC1 = string.format('TEST')
1311 1311  
1312 ---variable
1267 +~-~-variable
1313 1313  
1314 1314  local last_time = 0
1315 1315  
1316 ---Timing main function
1271 +~-~-Timing main function
1317 1317  
1318 1318  function aws.main()
1319 1319  
1320 - sprint(os.date("%Y-%m-%d %H:%M %S", os.time()) .. " aws.main start")
1275 + sprint(os.date("%Y-%m-%d %H:%M %S", os.time()) .. " aws.main start")
1321 1321  
1322 - if g_mq then
1277 + if g_mq then
1323 1323  
1324 - if g_mq:isconnected() then
1279 + if g_mq:isconnected() then
1325 1325  
1326 - send_Data()
1281 + send_Data()
1327 1327  
1328 - else
1283 + else
1329 1329  
1330 - if os.time() - last_time > 5 then
1285 + if os.time() - last_time > 5 then
1331 1331  
1332 - last_time = os.time()
1287 + last_time = os.time()
1333 1333  
1334 - mymqtt_connect()
1289 + mymqtt_connect()
1335 1335  
1336 - end
1337 -
1338 1338   end
1339 1339  
1340 - else
1293 + end
1341 1341  
1342 - mymqtt_init()
1295 + else
1343 1343  
1344 - end
1297 + mymqtt_init()
1345 1345  
1346 - sprint(os.date("%Y-%m-%d %H:%M %S", os.time()) .. " aws.main end")
1299 + end
1347 1347  
1301 + sprint(os.date("%Y-%m-%d %H:%M %S", os.time()) .. " aws.main end")
1302 +
1348 1348  end
1349 1349  
1350 1350  
1306 +~-~- Initialize MQTT
1351 1351  
1352 --- Initialize MQTT
1353 -
1354 1354  function mymqtt_init()
1355 1355  
1356 - sprint(string.format("mqtt init mqtt_url:%s mqtt_clientid:%s", MQTT_URL, MQTT_CLIENTID))
1310 + sprint(string.format("mqtt init mqtt_url:%s mqtt_clientid:%s", MQTT_URL, MQTT_CLIENTID))
1357 1357  
1358 - g_mq, err = mqtt.create(MQTT_URL, MQTT_CLIENTID, 1) -- Create the object and declare it as a global variable, 1 means using the domain to connect
1312 + g_mq, err = mqtt.create(MQTT_URL, MQTT_CLIENTID) ~-~- Create the object and declare it as a global variable
1359 1359  
1360 - if g_mq then
1314 + if g_mq then
1361 1361  
1362 - g_mq:on("message", mymqtt_msg_callback) -- Register to receive message callbacks
1316 + g_mq:on("message", mymqtt_msg_callback) ~-~- Register to receive message callbacks
1363 1363  
1364 - sprint("mqtt init success")
1318 + sprint("mqtt init success")
1365 1365  
1366 - else
1320 + else
1367 1367  
1368 - sprint("mqtt init failed:", err)
1322 + sprint("mqtt init failed:", err)
1369 1369  
1370 - end
1324 + end
1371 1371  
1372 1372  end
1373 1373  
1374 --- Connect to MQTT server
1328 +~-~- Connect to MQTT server
1375 1375  
1376 1376  function mymqtt_connect()
1377 1377  
1378 - sprint("mqtt connecting...")
1332 + sprint("mqtt connecting...")
1379 1379  
1380 - local stat, err = g_mq:connect(MQTT_CFG,MQTT_LWT, MQTT_CART)
1334 + local stat, err = g_mq:connect(MQTT_CFG,MQTT_LWT, MQTT_CART)
1381 1381  
1382 - if stat == nil then
1336 + if stat == nil then
1383 1383  
1384 - sprint("mqtt connect failed:", err)
1338 + sprint("mqtt connect failed:", err)
1385 1385  
1386 - return
1340 + return
1387 1387  
1388 - else
1342 + else
1389 1389  
1390 - sprint("mqtt connected")
1344 + sprint("mqtt connected")
1391 1391  
1392 - end
1346 + end
1393 1393  
1394 - g_mq:subscribe(Subscribe_RE_TOPIC1, 0)
1348 + g_mq:subscribe(TEST, 0)
1395 1395  
1396 1396  end
1397 1397  
1398 --- Receive MQTT message callback function
1352 +~-~- Receive MQTT message callback function
1399 1399  
1400 1400  function mymqtt_msg_callback(topic, msg)
1401 1401  
1402 - print("topic:",topic)
1356 + print("topic:",topic)
1403 1403  
1404 - print("revdata:",msg)
1358 + print("revdata:",msg)
1405 1405  
1406 - local revData = json.decode(msg)
1360 + local revData = json.decode(msg)
1407 1407  
1408 - print (revData)
1362 + print (revData)
1409 1409  
1410 - if topic == Subscribe_RE_TOPIC1 then --Process topic information subscribed from the cloud
1364 + if topic == Subscribe_RE_TOPIC1 then ~-~-Process topic information subscribed from the cloud
1411 1411  
1412 - if string.match(topic,Subscribe_RE_TOPIC1) then
1366 +if string.match(topic,Subscribe_RE_TOPIC1) then
1413 1413  
1414 - --if revData ~= nil then
1368 + ~-~-if revData ~~= nil then
1415 1415  
1416 - for k,v in pairs (revData) do
1370 + for k,v in pairs (revData) do
1417 1417  
1418 - print("printing revdata after kv here")
1372 + print("printing revdata after kv here")
1419 1419  
1420 - print (k,v)
1374 + print (k,v)
1421 1421  
1422 - end
1376 + end
1423 1423  
1424 - print ("current state is",fanstate)
1378 + print ("current state is",fanstate)
1425 1425  
1426 - --end
1380 + ~-~-end
1427 1427  
1428 - end
1382 +end
1429 1429  
1430 - end
1384 +end
1431 1431  
1432 1432  end
1433 1433  
1434 1434  
1389 +~-~-Get real-time data
1435 1435  
1436 ---Get real-time data
1437 -
1438 1438  function getData()
1439 1439  
1440 - local jdata = {}
1393 + local jdata = {}
1441 1441  
1442 - local addr = bns_get_alldata()
1395 + local addr = bns_get_alldata()
1443 1443  
1444 - print(json.encode(addr))
1397 + print(json.encode(addr))
1445 1445  
1446 - for i,v in pairs(addr) do
1399 + for i,v in pairs(addr) do
1447 1447  
1448 - if v[2] == 1 then
1401 + if v[2] == 1 then
1449 1449  
1450 - jdata[v[3]] = v[4]
1403 + jdata[v[3]] = v[4]
1451 1451  
1452 - end
1405 + end
1453 1453  
1454 - end
1407 + end
1455 1455  
1456 - return jdata
1409 + return jdata
1457 1457  
1458 1458  end
1459 1459  
1460 ---send data
1413 +~-~-send data
1461 1461  
1462 1462  function send_Data()
1463 1463  
1464 - local pub_data =
1465 - {
1466 - 123
1467 - }
1417 + local pub_data =
1468 1468  
1419 + {
1420 +
1421 +123
1422 +
1423 +}
1424 +
1469 1469  sprint(json.encode(pub_data))
1470 1470  
1471 1471  print("..........",pub_RE_TOPIC)
1472 1472  
1473 - return g_mq:publish(pub_RE_TOPIC, json.encode(pub_data), 0, 0)
1429 + return g_mq:publish(pub_RE_TOPIC, json.encode(pub_data), 0, 0)
1474 1474  
1475 1475  end
1476 -{{/code}}
1477 1477  
1478 1478  Get message in AWS
1479 1479