Import Item Data To Deviceon/Epaper - Advantech EPD-660 User Manual

4.3.4

Import Item Data to DeviceOn/ePaper

There are 2 ways to import data from vertical market applications to our DeviceOn/
ePaper.
1) JSON Format: A user can send out the API to update data in real time.
In order to import data to EPD, below is the .JSON format schema. You should refer
to the rule below and prepare the data to upload your file.
{ "items": [ { "code": "uniqueID_user_provide_1", "name": "item_name_us-
er_provide_1", "content": { "Tag Content Title 01": "Tag Content01", "Tag Content
Title 02": "Tag Content02" } }, { "code": "uniqueID_user_provide_2", "name":
"item_name_user_provide_2", "content": { "Tag Content Title 11": "Tag Content11",
"Tag Content Title 12": "Tag Content12" } }, ] }
2) Batch data update into the DeviceOn/ePaper database using Excel or CSV format
If you upload Excel or CSV files to the system directly, the system will auto-transfer
the format to JSON.
Example1:
i. Vertical application scheduling to send data to a DeviceOn/ePaper server.
ii. Click ITEM Data in the left-side navigation bar and click the left-side button in the
page as the picture shows below. The detailed steps are shown below.
Click "Item Data".
1.
39 EPD-660, EPD-662 Board User Manual