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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Figure 000003_ABST
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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