JSONPath() Usage Examples

Action Configuration View » Functions » String Functions » JSONPath() Usage Examples

This section describes an example of using JSONPath(). If the sensor data (cv.Payload) or the argument of the action to be executed in the trigger condition (tv.Data) is in JSON format, you can use JSONPath() to refer to the value. Sample Data { "store": { …

Exec

Action Configuration View » Action Components » Exec

The RunScript component allows you to run OS standard scripts. If Gravio Server is running on Windows it can run batch files, Linux, Raspbian and macOS can run shell scripts. If it is not Windows, you need to give execute rights to the uploaded file. The uploaded…

Setup on macOS

Introduction » Installation and Setup » Setup on macOS

Mac To use Gravio on Mac, you can install Gravio HubKit on your Mac. And you can install Gravio Studio for Mac for managing your Gravio HubKit. Run Gravio HubKit for Mac First, please download the Gravio HubKit dmg for Mac from this link. This is the Edge…

Writing an Action

Action Configuration View » Writing an Action

Double-clicking on your Action in the Actions Overview will open your Action Editor. This is where you put your actions together. Actions consist of separate steps which you can string together, create “decision trees” and create inputs and outputs. The…

Performance Tuning

Gravio Hub » Performance Tuning

When using the Gravio Hub for inference computer vision detection, please consider the following: Processing Performance When an inference is selected as a “layer as a soft sensor” on a Gravio Hub, only one model should be used per Gravio…

Sensors Troubleshooting

Troubleshooting » Sensors Troubleshooting

Symptom Explanation Remedy Comments Energy harvesting door/contact sensor not reacting The sensor may have run out of battery Put the sensor into direct sunlight for a few hours. You can also see if the sensor connects to the dongle…

Setup on Windows 10

Introduction » Installation and Setup » Setup on Windows 10

Windows 10 Installation Install Gravio Studio from the Microsoft store: https://www.microsoft.com/store/apps/9N5ZLBCTTTH2 Launch Gravio Studio If you don’t have an account already, create an account here by filling out this form and agreeing to the terms and…

Service Architecture

Introduction » Service Architecture

Gravio consists of the following application modules: Gravio Studio, a Windows, macOS and iOS application to view, edit and configure the server infrastructure. Gravio HubKit, a server software installed on the edge device (Windows, macOS or Linux) to retrieve…

General Gravio Troubleshooting

Troubleshooting » General Gravio Troubleshooting

Symptom Explanation Remedy Comments Gravio Studio is not behaving as expected Gravio Server connection is unstable or Gravio Server is not running Ensure that there is a stable connection between Gravio Studio and the Server is…

GravioDistance

Action Configuration View » Action Components » GravioDistance

The Gravio Distance component allows you to retrieve distance measurements from the Gravio Laser Distance sensors. To use this component you must have paired the Gravio Laser Distance sensor beforehand. If the Device ID property is empty, the command will be sent to…

Debug Log

Action Configuration View » Debug Log

Press the button at the top left of the component to output the debug log. By nature, components run independently and in parallel, but when executing an action while outputting debug logs, they are synchronized within the action engine. The debug log outputs the…

Action Configuration View

Action Configuration View

The Gravio HubKits can trigger Actions. You can think of an Action like a small and simple computer program, that’s made up of Steps. Actions can be created in the Action Editor which can be opened by clicking on the Action Editor icon: You can find these…

Adding Physical Sensor Devices

Introduction » What is Gravio? » Hub Configuration View » Device Tab » Adding Physical Sensor Devices

Gravio is built in a way that allows us to easily extend new sensor families. On the website https://www.gravio.com/product#Gravio-Rent you can see a range of hardware sensors Gravio supports off the shelf. If you require other sensors to be connected, please do not…