NODVIA Studio
Design pages, popups, live values, setpoints, gauges, trends, schedules and automation graphics.
Studio → NODVIA by PICALLW · ANDROID HMI RUNTIME
NODVIA View
Deploy. Operate. Stay connected.
NODVIA View turns an Android tablet or touch panel into a dedicated building automation HMI. It runs visualization projects designed in NODVIA Studio in fullscreen mode, making it suitable for wall-mounted operator panels, tablets and local visualization stations without exposing NODVIA Field service menus.
Android HMITouch panelWall tabletFullscreen visualizationCloud deploymentQR / Project IDOffline licensed runtime
NODVIA Viewby PICALLW
ACTIVE PROJECT
Building HMI
Supply air21.4 °C
FanRUN
Setpoint22.0 °C
ModeComfort
‹Overview›
STUDIO → CLOUD → VIEW
From an HMI project to an Android screen.
NODVIA View is the final stage of the practical deployment workflow. Studio prepares and publishes the project, PICALLW Cloud handles project delivery and licensing context, and View activates and runs it on the Android device.
PICALLW Cloud
Publish the project over HTTPS. It receives a stable Project ID, version, SHA-256 and a deployment link or QR code.
NODVIA View
Scan the QR code or enter the Project ID, activate the project and open it as a standalone fullscreen HMI.
WHY A SEPARATE VIEW?
The operator gets an HMI. The engineer keeps the service tools.
NODVIA Field and NODVIA View have different roles. Field is the engineering toolkit; View is the dedicated visualization runtime. The separation keeps the operator experience focused and prevents accidental navigation into service tools.
Dedicated HMI runtime
View does not expose the Field toolbox. The primary experience is always the project HMI.
Deploy by QR code
A deployment link or QR code transfers the Project ID into the app; the project is then activated and downloaded from the cloud.
Multiple projects
Users can manage multiple assigned projects and open, update or download them again.
Offline after activation
The activated license and project are designed so the HMI can continue operating without a permanent cloud connection after successful activation.
Controlled write
An element can write only when writing is enabled in the project and supported by the binding and protocol.
Updates
View has its own update workflow and can check for new releases independently of NODVIA Field.
ANDROID TOUCH PANEL VISUALIZATION
Use an Android tablet as a building automation touch panel.
NODVIA View is designed for dedicated HMI visualization on Android tablets, wall-mounted touch panels and operator screens. A project is created in NODVIA Studio, published through PICALLW Cloud and then opened in View as a fullscreen operator interface.
Wall-mounted touch panel
Run a dedicated local HMI on an Android tablet mounted in a plant room, office, technical area or operator station.
Building visualization
Show live values, status, gauges, trends, schedules, navigation and supported controls in a clean project-specific interface.
Project-driven protocol data
Visualization uses the points and bindings available in the NODVIA project. Depending on project support, these can originate from systems such as BACnet, Modbus, KNX, M-Bus or Climatix without claiming that every protocol feature is visualized identically.
HMI CAPABILITIES
Project visualization without service-tool clutter.
View uses the same visualization project designed in Studio. The goal is a clean operator interface on a phone, tablet or dedicated Android touch panel.
Pages & popupsmultiple pages, popups, page selector and fullscreen navigation
Live datalive values, status, gauges and graphical elements
Write controlssetpoints and controls where Allow write is enabled
Trendsgraph cursor/value, range zoom and reset
Schedulesview and supported editing of BACnet / Climatix schedules
Project lifecycleOPEN · UPDATE · DOWNLOAD for assigned cloud projects
PROJECT ID
NVP-… as a stable project identity.
The Project ID connects Studio, Cloud and View. A project can receive a new package and visualization version without rebuilding the Android configuration manually.
STUDIO→NVP-…→CLOUD→VIEW
CLOUD PROJECT DELIVERY
Project, version and seats in one place.
The cloud layer stores project packages and versions, supports deployment and tracks active installations and assigned seats. Studio can inspect project status while View receives only the project assigned to it.
CONTROLLED DELIVERY
Cloud is a deployment layer, not the automation process.
NODVIA View uses Cloud for project delivery and activation. HMI logic and live communication remain tied to the project configuration and local environment; the cloud is not a replacement for local automation.
- HTTPS project publish
- SHA-256 project verification
- Project ID / QR deployment
- project version and status
- license and active installations
CLEAR ROLES
Field, Studio and View are not three versions of the same application.
NODVIA Field
Commissioning & service. Discovers devices, diagnoses protocols, collects project data and supports field engineering.
Field →NODVIA Studio
Design & cloud management. Designs the HMI and manages publishing, Project ID, deployment and Cloud projects.
Studio →NODVIA View
Standalone runtime. Receives the assigned project and runs it as a dedicated Android HMI.
NODVIA by PICALLW
Design in Studio. Deploy through Cloud. Run in View.
Use Field for engineering diagnostics, Studio for design and deployment, and View for the operational Android HMI.