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LINE WORKS

Using Gravio Studio » Action Configuration View » Action Components » LINE WORKS

The LINE WORKS component can post messages specified in the component properties using LINE WORKS. This is useful for notifying people about information from sensors. ※ This LINE WORKS component is a new component that uses the LINE WORKS API 2.0. The conventional…

How to register a bot for LINE WORKS

Appendix » How to register a bot for LINE WORKS

To use the LINE WORKS component, the LINE WORKS administrator must perform initial Bot settings. LINE WORKS Developers 1. Creating a LINE WORKS Developers Account Create an account from here and set up a Bot for LINE WORKS. 2. Creating an App The LINE WORKS2…

LINE Push

Using Gravio Studio » Action Configuration View » Action Components » LINE Push

The LINE Push action component allows you to post messages specified in the component properties using the LINE Messaging API ( https://developers.line.biz/ja/docs/messaging-api/sending-messages/ ) from an official LINE account. It is useful for notifying people with…

IVAR Camera and Image Recognition Setup

Using the Gravio AI Option » Testing the Gravio Gorilla Connection » IVAR Camera and Image Recognition Setup

Log in to IVAR using the admin account. 1. Register the ONVIF camera with IVAR After logging in, the channel screen will be displayed. Press the + button to register channel 1. The camera used is an ONVIF camera, so select ONVIF and press the Next…

CSVRead

Using Gravio Studio » Action Configuration View » Action Components » CSVRead

The CSV Read component takes CSV data as input, parses it and creates an output payload in the format specified by the Output Format component property (cp.Output). CSVRead has an “Input” property (cp.Input), which allows you to select the data source. If…

HTTP Request

Using Gravio Studio » 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…

How to create a machine learning model for computer vision object recognition

Advanced » How to create a machine learning model for computer vision object recognition

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…

Exec

Using Gravio Studio » 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…

OpenAIAudio

Using Gravio Studio » Action Configuration View » Action Components » OpenAIAudio

OpenAIAudio component is a component that works with OpenAI’s AI functionality. To use the OpenAIAudio component, you need to obtain an API Key in advance in order to call OpenAI’s AI functions. Please refer to here for how to obtain an API Key. …

Gorilla IVAR

Using Gravio Studio » Hub Configuration View » Device Tab » Gorilla IVAR

In Japan, Gravio works with the Gorilla IVAR image recognition system and receives the data recognized by IVAR. Creating an IVAR In Device, select the IVAR type (DataKind) and add a new area and layer. IVAR will receive data in the following formats: face…

Software Sensors

Using Gravio Studio » 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…

How to initialize or reset you HubKit’s Configuration Manager

Appendix » How to initialize or reset you HubKit’s Configuration Manager

To reset the Update Manager password of your Gravio Node, you need to find and delete the updmgr.dat file: 1. Stop HubKit If HubKit is running, stop HubKit. You can do this from your Tray Application (Windows) or Menubar (macOS). On Linux or the Gravio Hub you can…

How to restore Gravio Hub X64 to factory settings using SD card

Gravio Hub (Gravio Hub X64) » How to restore Gravio Hub X64 to factory settings using SD card

This document explains the steps to restore the Gravio Hub X64 to its factory settings using an SDCard. Connect a display and keyboard to the Gravio Hub X64. Insert the SDCard included in the Gravio Hub X64 package into the SDCard slot of the Gravio Hub X64. Press…

How to write expressions in Pre Mappings / Post Mappings

Using Gravio Studio » Action Configuration View » How to write expressions in Pre Mappings / Post Mappings

Each action component in the Action Editor has a pre Pre Mappings / Post Mappings area on the right side of the screen: Press the “+” button to add a new line to either the Pre-Mappings or the Post-Mappings. Pre Mappings are executed before the main…

Split

Using Gravio Studio » Action Configuration View » Action Components » Split

The Split component is a component that splits the input Payload by line feed if it is a string, or by element if it is a JSON array, and passes it to the next component. The Split component provides the ability to filter whether the output data after the split is…

CSV File Write

Using Gravio Studio » Action Configuration View » Action Components » CSV File Write

CSVFileWrite generates CSV with the input payload as input. The input payload (cv.Payload) accepts input as an array of JSON arrays or an array of JSON Objects. Otherwise, it converts it to a string and outputs it as a one-line, one-column CSV file. Input…

CSVWrite

Using Gravio Studio » Action Configuration View » Action Components » CSVWrite

CSV Write generates a comma-separated string with the input payload as input. It is not meant to create CSV files for further processing as writing the output to a file will not append, but overwrite it. If you want to populate a CSV file appending new lines of data…

Writing an Action

Using Gravio Studio » 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…

MQTT Subscriptions

Using Gravio Studio » 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…

WriteToExcelLocal

Using Gravio Studio » Action Configuration View » Action Components » WriteToExcelLocal

The WriteToExcelLocal component can output data in Excel format to a local xlsx file. The input payload (cv.Payload) can be an array of JSON arrays or an array of JSON Objects. Otherwise, it is converted to a string and output as a single line, single column Excel…

How to configure Azure IoT Hub (MQTT)

Appendix » How to configure Azure IoT Hub (MQTT)

Here is an example of how to send messages to Azure IoT Hub (MQTT). Preparations Prepare a Linux or Mac to create a certificate. Downloading the tools To use a certificate in Azure IoT Hub, please download the command line tools to your Linux or Mac from here. For…

MQTT Publish

Using Gravio Studio » 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…

Gravio Hub Settings

Installation and Setup » Determining how to operate the Gravio Hub 2 and the steps to set it up » Gravio Hub Settings

  The Gravio Configuration Manager is a web application bundled with HubKit. Therefore, in order to manage this system securely, the Gravio Configuration Manager has a dedicated account. Open the Configuration Manager by typing…