Description

OVERVIEW

Lansitec contact tracing badge is designed based on Bluetooth 5.0 and LoRa technology. It uses RSSI for distance measurement and contact tracing. Proximity detection function: the badge beeps when other badges approach. The badge can use vibration and sound to alert the user even without LoRa network. NFC function is also integrated in the badge to facilitate management.

APPLICATIONS

The badge is mainly used for keep social distance in work place or hospital and is especially useful during COVID-19.

Specification

• Indoor Tracking: Bluetooth, 2~3m accuracy
• Protocol: LoRaWAN1.0.2B/ Bluetooth 5.0
• LoRa Frequency: US915, AU915, EU868, EU433, AS920-923, AS923-925, RU864, ID920, KR920, IN865, KZ865, CLAA, CN470, CN470-Ali
• LoRa Sensitivity: -139dBm @SF12, BW125kHz, 434MHz/470MHz OR -137dBm @SF12, BW125kHz, 868MHz/915MHz
• LoRa Distance: > 1km in urban area
• Bluetooth Distance: ~25m sight distance
• Operating Current: 20μA ~139mA
• Encryption: AES128
• Proximity Detection: Supported, 2 meters by default. Distance is adjustable through commands.
• Buzzer: 75dB
• Vibrator: Supported
• Vibrator Mechanical Noise: <50dB< /td>
• NFC: Supported
• Low Battery Alert: Supported
• Power Supply: 600mAh rechargeable battery
• Charge Jack: Micro USB
• Battery Life: 100 hours
• Operating Temperature: -10℃~+60℃
• Storage Temperature: -20℃~+80℃
• Dimension: 97 × 62 × 7mm
• Certifications: CE, FCC, RCM, UN38.3
• Bluetooth FOTA: Win10, Android, iOS
• Decoder: On-line decoder and decoder source code to expedite the development