Outdoor machine (outdoor alarm device based on Lora communication)

CN309941936SActive Publication Date: 2026-04-24CHINA RAILWAY SHANGHAI BUREAU GROUP CORP NANJING EAST RAILWAY STATION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
CHINA RAILWAY SHANGHAI BUREAU GROUP CORP NANJING EAST RAILWAY STATION
Filing Date
2025-09-12
Publication Date
2026-04-24

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Abstract

1. Name of the product in this design: Outdoor unit (outdoor alarm device based on LoRa communication). 2. Purpose of this design: To monitor the physical condition of outdoor workers and the communication of indoor terminals. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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