Dragino DS20L-EU868 LoRaWAN Smart Distance Detector

The Dragino DS20L is a smart distance detector based on long-range wireless LoRaWAN technology. It uses a LiDAR sensor to measure the distance between the DS20L and an object, ranging from 3 cm to 200 cm. The distance data is then transmitted to an IoT platform via LoRaWAN.

Key Features:

• LiDAR Distance Detection:

  • Measures distances from 3 cm to 200 cm with high accuracy.
  • Accuracy: ±2 cm (3 cm to 100 cm), ±5% (100 cm to 200 cm).

• LoRaWAN Technology:

  • Enables extremely long-range communication with low data rates.
  • Provides ultra-long range spread spectrum communication and high interference immunity while minimizing current consumption.
  • Fully compatible with LoRaWAN v1.0.3 Class A protocol, working with standard LoRaWAN gateways.

• Flexible Operation Modes:

  • Supports periodic detection or continuous detection modes.
  • Features alarm and counting modes for various applications.

• Remote Configuration and Updates:

  • Allows parameter changes via AT Commands.
  • Supports remote configuration via LoRaWAN downlink.
  • Firmware can be upgraded through a program port or LoRa protocol.

• Power Options:

  • Powered by a built-in 2400mAh non-rechargeable battery for long-term use up to several years.
  • Can also be powered by an external power source for continuous measuring and distance alarm/counting purposes.

LiDAR Sensor Specs:

• Operation Temperature: -40°C to 80°C
• Operation Humidity: 0 to 99.9% RH (non-condensing)
• Storage Temperature: -10°C to 45°C
• Measurement Range: 3 cm to 200 cm @ 90% reflectivity
• Accuracy: ±2 cm (3 cm to 100 cm); ±5% (100 cm to 200 cm)
• Field of View (FoV): ±9° (Total 18°)
• Light Source: VCSEL

Applications:

• Smart cities
• Building automation
• Distance measurement and monitoring
• Proximity detection
• Obstacle avoidance
• Intelligent trash can management

Documents:

• User Manual