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Setup HubKit 4.3 on Linux / Raspberry Pi

Introduction » Installation and Setup » Setup HubKit 4.3 on Linux / Raspberry Pi

Linux / RaspberryPI Installation of HubKit 4.3 and Coordinator 2.6 We have created a .deb package for the installation. This makes the installation of HubKit 4.3 very easy on Linux. Please note that if you use a Raspberry Pi, you must have a 64bit Raspberry Pi.…

Upgrading to HubKit 4.3 on Linux / Raspberry Pi

Introduction » Installation and Setup » Upgrading to HubKit 4.3 on Linux / Raspberry Pi

To upgrade HubKit or Coordinator, please follow the procedure below. In a nutshell, we have migrated from a docker-based installation to a .deb package. This document guides you through the process of upgrading HubKit 4.2 version to 4.3 on Linux / Raspberry…

Gravio HubKit Data Directory

Appendix » Gravio HubKit Data Directory

When the Gravio HubKit is installed, it creates a data directory to store configuration files and data. On Windows 10 C:\ProgramData\HubKit\ On macOS /Library/Application Support/HubKit/ On Linux/Raspberry On Linux/Raspberry, the following directories are mounted…

Saving Media data path for Camera device

Appendix » Saving Media data path for Camera device

Images acquired from the camera by ONVIF, etc. will be stored in the following directory for each camera device and stored in each date directory. Windows 10 C:/ProgramData/HubKit/mediadata Mac /Library/Application…

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…

Gravo File Path Handling

Appendix » Gravo File Path Handling

Some component properties like FileWrite or SlackFilesUpload are making references to folders and file paths. On this page, we describe how files can be referenced in Gravio. The Default Folder All paths referenced on Gravio refer to the below paths on the respective…

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 file…

Using the Gravio Coordinator

Advanced » Using the Gravio Coordinator

Because Gravio is a distributed system consisting of either computers (macOS, Windows or Linux) running the HubKit or the Gravio Hub itself, there is a need to coordinate those edge nodes. More information about the Gravio Coordinator can be found in the Gravio…

Installation and Setup

Introduction » Installation and Setup

System Requirements: The requirements for Gravio 4 are: Windows: Windows 10 1903 or higher Intel-based 64 bit CPU 2 Core or higher 4GB RAM or more macOS: macOS 10.15 or higher 8 GB RAM or more Linux: Ubuntu 18.04 LTS Intel-based 64 CPU 2 Core or…

Getting Started with the Gravio Hub

Gravio Hub » Getting Started with the Gravio Hub

On this page, we will go through the process of setting up your Gravio Hub. We made it extremely simple to configure your new hub. The following two steps are needed to get started: Configure the Gravio Hub to connect to your WiFi network Set your password The…

File Read

Action Configuration View » Action Components » File Read

The File Read Action Component is to read a file. Component Properties Name Required Description Filename False Filename of the file to be read. The file has to be inside these folders: On Windows:…

File Delete

Action Configuration View » Action Components » File Delete

The File Delete Action Component is to delete a file. Component Properties Name Required Description Filename False Filename All True All. The value of cp.All can be either “true” or “false…

File List

Action Configuration View » Action Components » File List

The File List Action Component is to get a list of files that match the pattern. Component Properties Name Required Description Pattern True Pattern IncFILE False Include Files IncDIR False …

Sound Play

Action Configuration View » Action Components » Sound Play

The Sound Play component allows you to play a specified mp3 file.   Output payload Description cv.Payload Outputs the output payload of the previous component as is. (Pass-through) Component Properties Property name…

File Write

Action Configuration View » Action Components » File Write

The File Write Action Component is to write data to a file. Component Properties Name Required Description Filename False Filename to be written. Append True Append new data instead of replacing the file.…

What is Gravio?

Introduction » What is Gravio?

Gravio is a platform that connects IoT devices with software and artificial intelligence. It is built for companies who like to start small and quickly, and yet have the possibility to scale up robustly and fast. Other than most IoT platforms Gravio leverages the…

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…

Gravio HubKits Overview

Gravio HubKits Overview

The Gravio’s HubKit Lists view in Gravio gives you an overview of all connected Edge HubKits available. These can be software servers from Linux, Windows or Macs where you have installed the Gravio HubKit, or they can be Gravio Hub devices. For information on how…

Restricting access to the Gravio Hub from Gravio Studio

Appendix » Restricting access to the Gravio Hub from Gravio Studio

To restrict Gravio Studio access to the Gravio Hub, install the Gravio Studio client certificate used for the that particular Gravio Hub. Note: This feature is only available for Basic users. Log in to Gravio Cloud with Gravio Studio and select “Client…

How to install Gravio server Root CA certificates.

Appendix » How to install Gravio server Root CA certificates.

In order to make the secure connection, you will need to install the downloaded certificates to your operating system. HubKit can then verify that you are allowed to access it. Installing the Certificate on Windows 10 Double click on the certificate file from…

Amazon Polly Speech

Action Configuration View » Action Components » Amazon Polly Speech

The AWS Polly Speech Action Component is to read out text using AWS Polly text-to-speech. Amazon Polly converts input text into life-like speech. This functionality can also be useful for debugging purposes. Note that this functionality may not be available for…

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…

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…

Annotation Data Creation with LabelImg

Advanced » How to create a machine learning model for computer vision object recognition » Annotation Data Creation with LabelImg

In this chapter, we learn how to use LabelImg. At the end of “2. Create the Training Data” of our instructions on how to create Image Inferences, we introduced the annotation data creation tool LabelImg. Learn here how to create annotation data using…