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MicaSense RedEdge-MX User Manual

MicaSense RedEdge-MX
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MicaSense RedEdge-MX™ and DLS 2
Integration Guide
Revision 04
November 2020
Seattle, WA
© 2020 MicaSense, Inc MSPN 900-00022
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MicaSense RedEdge-MX Specifications

General IconGeneral
BrandMicaSense
ModelRedEdge-MX
CategoryDigital Camera
LanguageEnglish

Summary

Introduction

Firmware

Firmware Updates

Instructions on how to obtain and install the latest sensor firmware version.

What's Included?

Included Items List

Reference to the official packing list for a comprehensive inventory of kit contents.

Lens and Imager Information

Multispectral Capabilities

Description of the multispectral imaging features and performance characteristics.

Center Wavelengths and Bandwidth

Detailed spectral characteristics, including center wavelengths and bandwidths for each sensor band.

RX02+ Camera Specifications

Specific spectral data for RedEdge-MX cameras with serial numbers RX02 or higher.

Imager/Band Number and Output

Band Mapping

A mapping that associates numerical imager identifiers with specific spectral bands.

RX01 Camera Specifications

Specific spectral data for RedEdge-MX cameras with serial number RX01.

Imager Numbering

Table detailing the numerical designation assigned to each spectral band.

Measurements and Attachment Points

Mounting Holes and Screws

Specifications for the M3 screw holes and recommended mounting practices.

Physical Dimensions and Mass

Table listing the length, width, height, and total mass of the camera and DLS 2.

Recommendations for Installation

Optimal Sensor Placement

Advice on positioning the sensor for an unobstructed view of the target area.

Vibration Isolation

Recommendation to implement vibration isolation for maintaining image quality.

Orientation and Protection

Guidelines for sensor orientation, landing protection, and lens care.

Configuration Options

Default + Overlap Mode

Configuration using DLS 2 GPS for automatic capture based on forward overlap.

Flight Calculator Integration

Using the Flight Calculator to set overlap percentage based on altitude and GSD.

HTTP API Triggering

Configuring the camera to trigger via HTTP API commands from an onboard computer.

MAVLink with PixHawk

Integration with PixHawk flight controllers using the MAVLink serial API.

Aircraft GPS Integration

Using external aircraft GPS data via API for sensor positioning and attitude.

HTTP Connection Setup

How to establish an HTTP connection using Ethernet or Wi-Fi adapters.

Serial Connection Setup

Establishing a serial connection for MAVLink communication.

Input and Output

Camera Interface Connectors

Overview of the RedEdge-MX camera's connectors for peripherals and aircraft integration.

PWR/TRG Connector Details

Pinout and specifications for the external power and trigger connector.

Power Input Specifications

Details on nominal voltage, input range, and average power consumption.

Power Supply Requirements

Ensuring the power supply meets peak wattage and voltage protection requirements.

Trigger Signal Types

Information on using rising-edge, falling-edge, and PWM signals for triggering.

Trigger Voltage and Timing

Specifications for trigger signal voltage levels and expected PWM timing.

COMM Connector (Serial/Ethernet)

Pinout and specifications for the serial and Ethernet data communication connector.

Power Supply Specifications

Voltage and Power Consumption

Required voltage range, standby, and average/peak power draw.

Powering Methods

Options for powering the sensor, including aircraft batteries and external packs.

Power Source Compliance

Verification that the power source meets specified voltage and wattage.

USB Port

Supported Wi-Fi Adapters

List of compatible Edimax Wi-Fi adapters for wireless connectivity.

Capture Rate

SD Card Impact on Capture Rate

How the storage device's speed influences the maximum capture rate.

Mission Planning for Capture Rate

Adjusting flight parameters to match the capture rate for optimal data acquisition.

Automatic Capture/Triggering

Capture Methods Overview

Introduction to Overlap, Timer, and External Trigger capture modes.

Overlap Capture Mode

Detailed explanation of the recommended overlap capture mode for consistent coverage.

Timer Capture Mode

How timer mode captures images at set intervals and potential issues.

External Triggering

Enabling external triggers for precise capture control.

Disabled Capture Mode

Explanation of the 'Disabled' mode for disabling automatic capture functions.

External Trigger

Trigger Signal Types

Information on using rising-edge, falling-edge, and PWM trigger signals.

HTTP API (Ethernet and Wi-Fi)

API Access and Data Format

Methods for accessing the API and the JSON data format used.

IP Addressing and Capture Command

Default IP addresses and HTTP requests for capturing images.

API Resources

Links to additional resources and examples for the HTTP API.

Downwelling Light Sensor 2 (DLS 2)

DLS 2 Functionality

How the DLS 2 measures ambient light and sun angle for image correction.

DLS 2 GPS Data

The DLS 2's role in providing GPS data or utilizing external GPS sources.

DLS 2 Installation Guidelines

General recommendations for installing the DLS 2 for optimal performance.

DLS 2 Measurements and Attachment Points

DLS 2 Dimensions and Mounting

Table of DLS 2 dimensions and specifications for its mounting holes.

DLS 2 Connectors and Buttons

Connectors and Indicators

Details on the JST-GH connector, trigger button, and status indicator.

Older DLS 2 RF Connector

Mention of the RF connector present on older DLS 2 models.

DLS 2 Installation Guidelines (Continued)

Fixed-wing Installation

Specific installation advice for fixed-wing aircraft to prevent shadowing and reflections.

Multirotor Installation

Specific installation advice for multirotor aircraft regarding height and obstructions.

Interference Considerations

Avoiding potential interference from paint or other aircraft components.

Example Integration

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