SensorDataDB

Action Configuration View » Action Components » SensorDataDB

The Sensor Data DB Action Component is to read from the Sensor Data DB. Each recorded piece of data gets stored in the Sensor Data DB. With this component, you can query that database. The SensorDataDB component queries data from the SensorDataDB stored in HubKit and…

Sensor Data DB If Zero

Action Configuration View » Action Components » Sensor Data DB If Zero

The SensorDataDBIfZero component outputs the input payload as the output payload if no rows are retrieved; if any rows are found, it outputs nothing. With the content specified in the property, it searches the sensor DB and executes a filter expression for each matched…

Google Cloud MQTT

Appendix » Google Cloud MQTT

Here are some examples of how you can publish messages to the Google Cloud MQTT system Go to the Google Cloud console and create a project: Moving to the IoT core on Google Cloud Platform Enable the Google IoT Core API. Create a device registry Enter…

Writing Image Inferences

Advanced » Writing Image Inferences

One of the big new features of Gravio 4 is the way you can create inference files to use Artificial Intelligence and Machine Learning to detect objects in visual feeds, such as from CCTV security camera systems based on ONVIF. Please refer to the ONVIF section of this…

MQTT Publish

Action Configuration View » Action Components » MQTT Publish

The MQTT Publish Action Component allows you to publish messages to topics within an MQTT PubSub system. Output Payload Explanation cv.Payload Outputs the output payload of the previous component as is. (Pass through) Component…

Using the File Viewer

Action Configuration View » Using the File Viewer

Some action components in HubKit are able to read files in the actmgr/data directory and save files in that directory. Files stored in this directory can be retrieved by Gravio Studio, and local files can be uploaded to the directory by Gravio Studio. Use the…

Slack Post Message

Action Configuration View » Action Components » Slack Post Message

The Slack Post Message Action Component is to post a message to Slack using the Slack API. It can be useful to debug Actions or notifying people. It can be used for sending messages to #channels as well as @people . Component…

Time Based Triggers

Introduction » What is Gravio? » Hub Configuration View » Trigger Tab » Time Based Triggers

You can create triggers that are based on times on time-related parameters such as intervals, weekdays, day-of-month, etc. To create a time-based trigger, open the +-icon with the clock on the trigger tab: You will see the following dialogue box: Give your…

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…

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…

Security and Authentication

Security and Authentication

If you have Gravio Standard or better, you can secure your Gravio HubKit against your Gravio Studio machine using a Client Authentication method. This means you install a certificate on your Gravio Studio machine, which will be used on the Gravio HubKit server to…

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.…

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…

MSTeamsPostMessage

Action Configuration View » Action Components » MSTeamsPostMessage

The MSTeamsPostMessage action component can use the Microsoft Teams API to post a message to the channel specified in the component’s properties. How to get the Incoming Webhook URL: Select “Connector” from the “More Options” menu…

Sensor Event Triggers

Introduction » What is Gravio? » Hub Configuration View » Trigger Tab » Sensor Event Triggers

Sensor Triggers Click on the icon on the top right with the plus in the square to create a sensor-based trigger: This will open the trigger popup: Give your trigger a sensible name, we recommend to name it after the condition that triggers the…

MQTT Subscriptions

Introduction » What is Gravio? » Hub Configuration View » Device Tab » MQTT Subscriptions

You can subscribe to topics from an MQTT broker. These incoming messages would then be treated like sensor input data. To create an MQTT layer, click on the MQTT button on the top right of the screen: This will open the overview of your available MQTT Brokers. You…

Hub Configuration View

Introduction » What is Gravio? » Hub Configuration View

If you double click on the upper half of the Server card, you will get to the Hub Configuration view: At the top you can find a number of buttons such as: A plus sign button to create new physical Areas to group your Layers An edit button to edit an Area or…

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…

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…

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…

WriteToExcel365

Action Configuration View » Action Components » WriteToExcel365

The WriteToExcel365 component can output data to a OneDrive in Excel format. The use of this component requires a contract and pre-configuration of Office365 for Business and OneDrive for Business. How to prepare your Microsoft account Prepare an Office365…

Software Sensors

Introduction » What is Gravio? » Hub Configuration View » Device Tab » Software Sensors

Gravio also supports software sensors. An example for a software sensor could be a camera that detects how many people are in a room and triggers certain Actions if certain thresholds are reached. These sensors are created using software and artificial intelligence…

Statistics

Action Configuration View » Action Components » Statistics

The Statistics component stores the statistics (Min, Max, Mean/Average, Median, Standard Deviation, Sum, Mode) in the component variables with the specified values. If the value specified is an improper value for a number, that value will be excluded from the…

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…

Connecting your Gravio Hub to the Network

Gravio Hub » Connecting your Gravio Hub to the Network

The Network Setup Process The first time you plug the Gravio Hub into a power source, it will create a wireless network. Use any device with a browser to connect to that Wifi Network: Log in using the password graviohub Now open your browser and enter the URL…

HTTP Request

Action Configuration View » Action Components » HTTP Request

Using the HTTP Request component, you can send an HTTP request to a specified URL. The HTTP Request component executes the HTTP request with the input payload as the Body content of the HTTP request, depending on its properties, and writes the HTTP response Body to…