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Applanix POS MV V4 - User Manual

Applanix POS MV V4
352 pages
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Copyright © Applanix Corporation, 2009
POS MV V4 User Guide
PUBS-MAN-000513
Revision 3

Table of Contents

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Summary

1.0 Introduction

System Description and Overview

Provides an overview of the POS MV system's components, including PCS, GNSS receivers, and IMU, detailing its models and product family.

Operating Modes

Details the two primary operating modes of the POS MV: Standby Mode for initialization and Navigate Mode for active operation.

Subsystems

Describes the three main subsystems: POS Computer System (PCS), Inertial Measurement Unit (IMU), and GNSS receiver cards.

GNSS Azimuth Measurement Subsystem

Explains the GAMS subsystem, which uses two GNSS receivers to improve heading measurement accuracy.

Functions

Lists advanced functions offered by POS MV, such as motion measurement, TrueHeave, and Ethernet data logging.

Controller Software

Details the MV-POSView Controller program, essential for system configuration and operational monitoring.

2.0 Installation

Handling Precautions

Explains crucial handling precautions for IMU, PCS, and GNSS antennas to prevent damage during installation.

Unpacking and Storage

Provides instructions for unpacking POS MV components and proper storage procedures to maintain system integrity.

Site Preparation

Guides users on preparing the installation site, considering component layout and location for efficient and accurate system setup.

Power Requirements

Specifies electrical power requirements and recommends using an Uninterrupted Power Supply (UPS) for clean and reliable power.

Environmental Requirements

Details environmental limitations for GNSS antennas and IMU installation, including temperature, humidity, and immersion ratings.

3.0 Interfaces and Data Formats

LAN (Ethernet) Data

Describes the POS MV 10/100BaseT Ethernet interface, its four ports, and data transmission protocols (UDP/TCP).

I2 C (Analog) Data

Details the analog interface hardware option for outputting roll, pitch, and heave information to multi-beam sonar equipment.

COM Ports

Explains the five RS-232 serial ports for communication with external equipment and their default configuration settings.

NMEA Data Formats

Lists ten NMEA sentence formats available for outputting data, specifying their content and usage.

Binary Data Formats

Describes various output string formats for attitude data using binary formats like TSS1 and Simrad.

GNSS Ports

Covers serial digital ports for GNSS receivers, providing access for firmware upgrading and configuration.

4.0 System Configuration

Power-On

Provides step-by-step instructions on how to power on the POS MV system and its front/rear panel components.

Initial Power-On Considerations

Details initial considerations for power-on, including AutoStart feature and the necessity of entering installation parameters.

MV-POSView Controller Program

Explains the installation and usage of the MV-POSView Controller program for system configuration and monitoring.

POS MV Configuration

Covers the process of entering physical installation parameters and the automatic fine-tuning of configuration data.

Configuration Data

Guides users on consulting installation parameters measured during physical installation for POS MV configuration.

Configuration - Initial

Details initial configuration steps, including lever arm distances and mounting angles measurement and input.

Configuration - Automatic

Explains automatic calibration procedures for GAMS and sensor mounting, emphasizing the Calibration Control window.

AutoStart

Explains the AutoStart feature for enabling standalone operation after power-on without operator intervention.

COM Ports Configuration

Details how to configure COM ports for various applications and data formats using the MV-POSView software.

Heave Filter

Describes how to adjust heave filter characteristics, such as bandwidth and damping ratio, for optimal heave measurement performance.

GNSS Receiver

Covers GNSS receiver configuration and automatic reconfiguration features, including setting Auto Configuration status.

Save Settings

Explains how to save POS MV parameters to Non-Volatile Memory (NVM) for persistence across power cycles.

Password Protection

Describes the password protection feature to secure critical settings from unauthorized access, including default password and operation.

5.0 System Operation

MV-POSView Controller Program

Details the MV-POSView Controller program's interface and how to use it to operate the POS MV system.

Modes of Operation

Explains the two operating modes: Monitor mode for data viewing and Control mode for system configuration and saving.

PCS Ethernet Connection

Discusses the MV-POSView Controller's connection to the PCS via Ethernet, including IP address selection and connection status.

Monitoring POS MV

Describes how to monitor the POS MV system's status and data through the controller's main window.

Main Window Regions

Details the different regions of the MV-POSView Controller main window: Title, Menu, Tool, POS MV Status, and Status bar.

POS MV Status Region

Explains the POS MV status display, including POS Mode, IMU Status, Nav Status, and GAMS status.

Status Pane

Provides information on POS MV status, including operational modes, IMU status, GNSS reception quality, and GAMS status.

Attitude Pane

Displays angles of roll, pitch, and heading in degrees, along with their estimated accuracy boundaries.

Position Pane

Shows latitude, longitude, and altitude solutions in degrees and metres, referenced to the WGS-84 ellipsoid.

Velocity Pane

Displays velocities in longitudinal, lateral, and downward components in metres per second, along with accuracy estimates.

Dynamics Pane

Displays vessel dynamics such as angular rates and linear accelerations in degrees per second and m/s².

Accuracy Pane

Provides visual indication of measurement accuracy thresholds using colored lights for Attitude, Heading, Position, and Velocity.

Faults and Messages

Explains how to access the Fault Detection window and Message Log for system diagnostics and fault identification.

6.0 TrueHeave Operation

Overview

Introduces TrueHeave as an advanced heave filter solution that provides a zero phase response across a specific frequency range.

TrueHeave Procedure

Provides a step-by-step procedure to enable the TrueHeave feature, ensuring user accuracy values are acceptable.

7.0 Specifications

8.0 Tools and Diagnostics

GNSS Configuration

Explains how POS MV configures GNSS receivers and how to send configuration messages manually via Tools, Configure GNSS.

GNSS Reset

Describes how to send a reset command to GNSS receivers as a troubleshooting step for inexplicable behavior.

Diagnostics

Covers control and display diagnostic functions for system debugging and parameter selection, providing a debugging function.

Control Diagnostics

Explains how to enter and enable diagnostic values for digital or analog ports, which replace real-time attitude information.

Display Diagnostics

Allows operators to view selected POS MV real-time internal data for debugging system problems, organized by subsystem.

Regular Maintenance

Provides important maintenance procedures for subassemblies and components, emphasizing qualified personnel and intervals.

Inertial Measurement Unit

Details maintenance procedures for the IMU, emphasizing care, cable checks, and handling precautions to prevent damage.

GNSS Antennas

Outlines maintenance procedures for GNSS antennas, including cleaning, inspection, and warnings about signal attenuation.

Technical Support

Refers to Technical Support and Service information and procedures for obtaining assistance.

9.0 Fault Identification

Component Description

Lists the subsystem components of POS MV: Inertial Measurement Unit (IMU), POS Computer System (PCS), and GNSS antennas.

Fault Identification

Explains how POS MV uses FDIR for fault detection and how front panel lights and controller program indicate issues.

Remove and Replace Procedures

Details procedures for removing and replacing system components like IMU, GNSS Antenna, and POS Computer System.

Troubleshooting

Covers categories of system failure, including total system failure, initialization failure, and communication problems.

Appendix A: Technical Support and Service

Appendix B: Theory of Operation

Appendix C: Training

Appendix D: Software Installation

Appendix E: Drawings

Appendix F: Patch Test

Appendix G: IP68 Connector Handling Instructions

Appendix H: POS-GNSS Timing

Glossary

Index

Applanix POS MV V4 Specifications

General IconGeneral
Data Rate200 Hz
Input Voltage10-36 V DC
Operating Temperature-20°C to +55°C
Storage Temperature-40°C to +70°C
WaterproofIP67
GNSSDual-frequency GPS, GLONASS, BeiDou, Galileo
Position Accuracy0.02 m RMS
Velocity Accuracy0.01 m/s
Heading Accuracy0.02° RMS
Roll Accuracy0.01°
Pitch Accuracy0.01°
Heave Accuracy5 cm or 5% of measured heave (whichever is greater)
Latency< 1 ms
EnclosureAluminum
InterfacesEthernet, RS-232, CAN, USB
IntegrationCompatible with Applanix POSPac software and third-party systems

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