1. Introduction
The CHC Landstar8 Android APP is a powerful and intuitive software solution designed for professional RTK GNSS surveying and mapping applications. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Landstar8 software to ensure accurate and efficient field work.
2. Setup and Installation
Before using the Landstar8 APP, ensure your Android device meets the minimum system requirements and follow these steps for installation and activation.
2.1 Compatibility
The Landstar8 APP is designed to support a range of CHCNAV GNSS receivers and data collectors:
- CHCNAV GNSS Receivers: i90, i83, i73+, i73, iBase, i50
- Data Collector Support: CHCNAV HCE600, HCE700
2.2 Installation
- Download the Landstar8 APP installation file (APK) to your Android device.
- Locate the downloaded file and tap to install. You may need to enable installation from unknown sources in your device settings.
- Follow the on-screen prompts to complete the installation.
2.3 Software Activation
Landstar8 requires online software registration for full functionality. Upon first launch or when prompted, follow the instructions to activate your software license.
3. Operating Instructions
Landstar8 provides a comprehensive suite of tools for various surveying tasks. The interface is organized into main sections: Project, Survey, Config, and Tools.
3.1 Main Interface Overview
The main screen typically displays navigation tabs at the bottom:
- Project: Manage survey projects, create new ones, or open existing ones.
- Survey: Access various surveying modes and data collection functions.
- Config: Configure instrument settings, coordinate systems, and other preferences.
- Tools: Utilize calculation tools and other utilities.
3.2 Connecting Instruments
From the 'Config' or 'Survey' section, select 'Connect instruments' to establish a connection with your CHCNAV GNSS receiver. Options include 'GNSS rover', 'GNSS base', and 'GNSS static' for different operational modes.
3.3 Survey Functions
The 'Survey' tab provides access to core data collection and stakeout features:
- Map Survey: Conduct surveys with a visual map interface.
- Point Survey: Collect individual point data.
- Control Survey: Establish and verify control points.
- Point Stakeout: Navigate to and mark specific points.
- Line Stakeout: Guide stakeout along a defined line.
- Surface Stakeout: Stakeout points on a defined surface.
- CAD View: Import and view CAD drawings for reference.
- Road Stakeout: Specialized functions for road construction stakeout.
- Site Calibration: Calibrate the system to local control points.
- Base Shift: Adjust base station coordinates.
3.4 Tools and Calculations
The 'Tools' tab offers a variety of calculation and conversion utilities:
- Volume: Calculate volumes from collected data.
- Area: Determine areas of surveyed polygons.
- Inverse: Calculate distance and bearing between two points.
- Angle Conversion: Convert between different angle units.
- Parameter Calculation: Perform various geometric calculations.
- Point to Line Distance: Calculate the shortest distance from a point to a line.
- Offset Distance: Define points at an offset from a line.
- Deflection: Calculate deflection angles.
- Rotation: Rotate coordinates.
- Intersection: Calculate intersection points.
- Bisection Angle: Bisect angles.
- Dividing Line: Divide lines into segments.
3.5 Map View and Data Display
The map view provides a visual representation of your survey data, including points, lines, and background maps. It displays real-time position, distances, and elevation information.
4. Maintenance
Maintaining your Landstar8 software ensures optimal performance and access to the latest features and bug fixes.
4.1 Software Updates
Regularly check for software updates to benefit from improvements and new functionalities. The application typically includes a 'Check for update' option within its settings or 'Instrument info' section.
4.2 Data Management
Periodically back up your project data to prevent loss. Ensure sufficient storage space on your device for new projects and data collection.
5. Troubleshooting
If you encounter issues with the Landstar8 APP, consider the following general troubleshooting steps:
- Connectivity Issues: Ensure Bluetooth or Wi-Fi is enabled and properly configured on your Android device and GNSS receiver. Check cable connections if applicable.
- GPS Signal Loss: Ensure you have a clear view of the sky. Move away from tall buildings or dense foliage that might obstruct satellite signals.
- App Not Responding: Try force-closing the app and restarting it. If the issue persists, restart your Android device.
- Data Inaccuracies: Verify your coordinate system settings, antenna height, and base station setup. Perform a site calibration if necessary.
For persistent or complex issues, please contact CHCNAV technical support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand Name | CHCNAV |
| Model Number | Landstar 8 |
| Application | Land Surveying |
| Language | Multilingual |
| Supported GNSS Receivers | CHCNAV i90, i83, i73+, i73, iBase, i50 |
| Supported Data Collectors | CHCNAV HCE600, HCE700 |
| License | Online software registration |
| Warranty | 1 Year |
| DIY Supplies Category | Electrical |
| Origin | Mainland China (Shanghai, China) |
| Certification | CE |
7. Warranty and Support
7.1 Warranty
The CHC Landstar8 Android APP comes with a 1-year warranty from the date of purchase, covering software defects and ensuring proper functionality as described.
7.2 Technical Support
For any technical assistance, questions, or troubleshooting beyond the scope of this manual, please contact CHCNAV support:
- WhatsApp: +8617608479274
- Email: 1813402553@qq.com
8. User Tips
- Always ensure your Landstar8 APP is updated to the latest version for optimal performance and access to new features.
- Familiarize yourself with the 'Config' section to customize settings like coordinate systems and units to match your project requirements.
- Regularly back up your project data to an external storage or cloud service to prevent accidental loss.
- When working in the field, ensure your data collector's battery is fully charged and consider carrying a portable power bank.
9. Frequently Asked Questions (FAQ)
Q: Is Landstar8 compatible with all Android devices?
A: While designed for Android, compatibility may vary based on device specifications and Android version. It is primarily optimized for CHCNAV data collectors like HCE600 and HCE700.
Q: Can I use Landstar8 with non-CHCNAV GNSS receivers?
A: Landstar8 is specifically designed to integrate seamlessly with CHCNAV GNSS receivers (i90, i83, i73+, i73, iBase, i50). Compatibility with other brands is not guaranteed.
Q: How do I update the software?
A: You can typically find an 'Update' or 'Check for update' option within the application's settings or 'Instrument info' menu. Ensure you have an active internet connection for updates.
Q: What if I forget my software activation details?
A: Please contact CHCNAV technical support with your purchase information for assistance with license recovery or re-activation.
