hJOP Driver

hJOP Driver

Overview

• The hJOP Driver application is a specialized digital interface designed for model railway enthusiasts, allowing them to step into the professional role of a locomotive engineer.

• This tool transitions the user from a passive observer to an active participant, providing the means to manage and drive specific engines on any model railroad layout powered by the hJOP control system.

Connectivity and Integration

• The application functions as a remote client that connects directly to the central hJOPserver via a local WiFi network.

• It provides a wireless, mobile throttle experience, removing the need for stationary control panels or tethered controllers.

• Real-time data synchronization ensures that speed adjustments and directional changes are executed instantly on the physical layout.

Operational Workflow

• Engine Requests: Users must browse the available locomotive roster and submit a formal request for access to the railroad dispatchers.

• Dispatcher Authorization: Following real-world railway protocols, the dispatcher must approve the request before the driver is granted control over a specific engine.

• Locomotive Management: Once authorized, the driver can manipulate the engine’s speed, monitor its status, and toggle specific functions such as lighting or sound effects depending on the engine's decoder capabilities.

System Requirements

• Mandatory Software: This application is not a standalone simulator; it requires a functioning hJOP ecosystem available at http://hjop.kmz-brno.cz.

• Server Environment: A properly configured hJOPserver must be running on the host computer managing the model railroad.

• Network Stability: A stable wireless connection is essential to maintain the link between the mobile device and the server for safe and continuous train operation.

FAQ

Q: Is hJOP Driver a standalone simulator game that I can play on my phone?

A: No, it is not a standalone mobile game or a virtual train simulator. The app acts as a physical remote control client that connects to a real-world model railway layout. To use it, you must have a physical layout running the hJOP control system, as the app is designed to command actual model trains on physical tracks.

Q: How does the app connect to my model railroad layout?

A: The application connects to your layout via your local wireless network. It acts as a remote client that communicates directly with the central hJOPserver software running on your host computer, giving you a completely wireless throttle experience without the clutter of stationary control panels or tethered controllers.

Q: Do I need a special network setup to make this work?

A: You do not need any complex enterprise hardware, but a highly stable local WiFi network is absolutely essential. Because the app relies on real-time communication to send throttle commands, a robust wireless connection ensures your trains respond immediately and safely to your inputs.

Version History

v2.5——10 Aug 2026

hJOP Driver allows user to control model railroad via hJOPserver Download the latest version of hJOP Driver to enjoy new features and updates immediately!

*2.5

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*2.4

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*2.3

Minor bug fixes and improvements. Install or update to the newest version to check it out!