Skip to Content

Changes for page 2 Script

Last modified by Devin Chen on 2025/12/10 10:32
From version 8.2
edited by Devin Chen
on 2025/11/05 09:27
Change comment: There is no comment for this version
To version 7.1
edited by Devin Chen
on 2025/10/30 13:45
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -31,7 +31,7 @@
31 31  
32 32  When the alarm condition is released，then send an  "alarm release" sms.
33 33  
34 -Real-time tags setting
34 +Registers setting
35 35  [[image:1757401730077-284.png]]
36 36  
37 37  Script is as below:
... ... @@ -590,7 +590,7 @@
590 590  
591 591  This demo shows how to obtain UTC standard time from the V-Box and get the local time based on the device's time zone.
592 592  
593 -**Real-time tags configuration**
593 +**Register configuration**
594 594  
595 595  [[image:1757043722849-910.png]]
596 596  
... ... @@ -599,8 +599,11 @@
599 599  (% style="text-align:center" %)
600 600  [[image:1757043900216-610.png||height="412" width="439"]]
601 601  
602 +
602 602  **Script**
603 603  
605 +
606 +
604 604  {{code language="lua"}}
605 605  function time.main()
606 606  
... ... @@ -635,78 +635,6 @@
635 635  (% style="text-align:center" %)
636 636  [[image:1757044137457-543.png||height="468" width="708"]]
637 637  
638 -
639 -== **1.13 JSON encoding and decoding** ==
640 -
641 -This demo shows how to encode tag values into JSON format and decode the JSON to assign data to new tags.
642 -
643 -**Real-time tags configuration**
644 -
645 -(% style="text-align:center" %)
646 -[[image:PixPin_2025-11-05_09-21-33.png]]
647 -
648 -(% class="wikigeneratedid" %)
649 -**Script configuration**
650 -
651 -(% style="text-align:center" %)
652 -[[image:PixPin_2025-11-05_09-23-03.png||height="376" width="400"]]
653 -
654 -(% class="wikigeneratedid" %)
655 -**Script**
656 -
657 -{{code language="lua"}}
658 -function json_test.main()
659 -
660 --- Load JSON module for encoding and decoding JSON data
661 -local json = require("json")
662 -
663 --- Read values from different types of address tags
664 -local a = addr_getbit("@bit") -- Read a bit (boolean) value
665 -local b = addr_getword("@word") -- Read a word (integer) value
666 -local c = addr_getfloat("@floating number") -- Read a floating point value
667 -local d = addr_getstring("@string",10) -- Read a string value with max length 10
668 -local e = json.null -- JSON null value constant
669 -
670 --- Encode the data into JSON format
671 -local jsondata = json.encode({
672 - bit = a or 0, -- Bit value with default 0
673 - word = b or 0, -- Word value with default 0
674 - float = c or 0, -- Float value with default 0
675 - str = d or 0, -- String value with default 0
676 - {none= e} -- Nested table with null value
677 - })
678 -print("json encode:", jsondata) -- Print the encoded JSON data
679 -print(".......................")
680 -
681 --- Decode the JSON string back to Lua table
682 -local data = json.decode(jsondata)
683 -
684 --- Check if decoding was successful and print the results
685 -if type(data) == 'table' then
686 - print("json decode:")
687 - -- Iterate through all key-value pairs in the decoded table
688 - for k, v in pairs(data) do
689 - print(k, v)
690 - end
691 -end
692 --- Write the decoded values back to corresponding address tags
693 -addr_setbit("@bit_copy", data["bit"] or 0) -- Write bit value
694 -addr_setword("@word_copy", data["word"] or 0) -- Write word value
695 -addr_setfloat("@floating number_copy", data["float"] or 0) -- Write float value
696 -addr_setstring("@string_copy", data["str"], 10) -- Write string value
697 -
698 -print("-----------------------")
699 -
700 -end
701 -{{/code}}
702 -
703 -(% class="wikigeneratedid" %)
704 -**Result**
705 -
706 -(% style="text-align:center" %)
707 -[[image:1762306008662-362.png||height="485" width="1228"]]
708 -
709 -
710 710  = **2 Third part server** =
711 711  
712 712  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.
1762306008662-362.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.DevinChen
Size
... ... @@ -1,1 +1,0 @@
1 -66.9 KB
Content
PixPin_2025-11-05_09-21-33.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.DevinChen
Size
... ... @@ -1,1 +1,0 @@
1 -65.8 KB
Content
PixPin_2025-11-05_09-23-03.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.DevinChen
Size
... ... @@ -1,1 +1,0 @@
1 -60.9 KB
Content