Multiprotocol Access Product Introduction
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Data Stream and Data Point
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Rule Engine
Service Introduction Rule Configuration Basic Data Format SQL
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Application Management
Service Introduction Controls Introduction Operating Instructions
Development Guide
EDP
Device
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API
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New device Register Device Update device Query device details Query device details in batch Query device statuses in batch Remove Device New data stream Update data stream Query data stream Query data stream in batch Delete data stream Query device history data Query device data in batch Upload Data Points Upload file Get file Send command Query command status Query command response Query device history command New trigger Update trigger Query trigger Delete trigger Add apikey Update apikey Query apikey Delete apikey
TCP transparent transmission
Device
Files and tools Protocol introduction Development Process
API
API Usage SDK API List
New device Register Device Update device Query device details Query device details in batch Query device statuses in batch Remove Device New data stream Update data stream Query data stream Query data stream in batch Delete data stream Query device history data Query device data in batch Upload data point Upload file Get file Send command Query device history command New trigger Update trigger Query trigger Delete trigger Add apikey Update apikey Query apikey Delete apikey
MQTT
Device
Files and tools Protocol introduction Development Process FAQ
API
API Usage SDK API List
New device Register Device Update device Query device details Query device details in batch Query device statuses in batch Delete device New data stream Update data stream Query data stream Query data stream in batch Delete data stream Query device history data Query device data in batch Upload data point Upload file Get file Send command Query command status Query command response Query device history command New trigger Update trigger Query trigger Delete trigger Add apikey Update apikey Query apikey Delete apikey Publish message Query subscription topic equipment Query device subscription topic Query product topic
Modbus
Device
Files and tools Protocol introduction Development Process
API
API Usage SDK API List
New device Update device Query device details Query device details in batch Query device statuses in batch Remove Device New data stream Update data stream Query data stream Query data stream in batch Delete data stream Query device history data Query device data in batch Upload Data Points Send command Query command status Query command response Query device history command New trigger Update trigger Query trigger Delete trigger Add apikey Update apikey Query apikey Delete apikey
HTTP
API Usage SDK List of Protocol Interfaces
New device Register Device Update device Query device details Query device details in batch Query device statuses in batch Remove Device New data stream Update data stream Query data stream Query data stream in batch Delete data stream Query device history data Query device data in batch Upload Data Points Upload file Get file Query device history command New trigger Update trigger Query trigger Delete trigger Add apikey Update apikey Query apikey Delete apikey
FAQ
List of Platform Addresses Technology category Business category OCP category

Controls

  1. General controls

General controls can only visualize data stream values, but cannot send commands to devices or modify data stream values.

  • Text control: The text control may be a fixed text or depending on the data stream. In Style, you can set font, size, thickness, italics, underline, text color, background color, alignment, line spacing, etc. to be rendered.

  • Line chart: The line chart can be displayed as one or more data streams. You can set its display effect, color, x-axis and y-axis style, and data point time format.

  • Histogram: Refer to the line chart

  • Image control: There are three image modes. (1) The uploaded image is displayed directly. (2) The image is displayed according to the data stream link after data stream setting. (3) Multiple images are uploaded and set with a separate value. The display image is dependent on the comparison between the return value and set value of the data steam.

  • Link control: There are three types of link control, i.e. button link, image link and text link.

  • Map: After the data stream is set, the location will be displayed on the map based on the data.

  • Dashboard: Display the value based on the data stream. You can set maximum & minimum values and dashboard style.

    1. Command Controls

Command controls can not only visualize data stream values but also send commands to devices.

  • Knob: Display the value based on the data stream. The maximum value, minimum value and step of the knob can be set. The dashboard, knob, number and color can be set in the style settings. In the application, you can send commands to the set data stream by dragging the knob or setting the numbers in the knob.

  • Switch: Display the switch style according to the data stream and switch settings. By clicking on Switch, send data corresponding to the switch value to the set data stream.

  • Command box: Send data to the corresponding data stream after data stream setting. The data can be divided into plain string data and hexadecimal data.

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