Overview:

The DJ-0321 Smart Tree Tilt Monitoring System is developed with intelligent sensing technology (NB-IoT) to measure tree tilt status in real time and transmit data to a cloud platform. The platform integrates GIS technology to display the geographic location of each monitored tree. The system enables simultaneous monitoring of trees across multiple urban locations, allowing rapid access to real-time tree status data for assessing tree health and site stability. By providing early warnings, the system helps urban tree management become more scientific and efficient.

The wireless sensor features a built-in accelerometer to monitor the tilt angle of individual trees, transmitting data to the cloud server at scheduled intervals for real-time data viewing and management.

When a tree's tilt angle exceeds the preset critical threshold, the system automatically issues an alert to notify management personnel, enabling timely implementation of appropriate risk control measures.

Key Features:

• Compact design, non-invasive to trees
• Wireless sensors allowing flexible deployment across urban areas
• Ultra-low power consumption with minimal maintenance costs
• High precision and high resolution
• Wireless tilt measurement for scientific accuracy
• Industrial-grade design suitable for various outdoor environments

Technical Specifications

Tilt Sensor：

Operating Voltage	3.6V
Operating Temperature Range	-40°C to 85°C
Tilt Angle Accuracy	±0.5°
Tilt Angle Resolution	0.1°
Data Upload Interval	60 sec to 24 hours
Alarm Threshold	User-defined
Alarm Detection Interval	5 sec to 3600 sec (alarm triggered when threshold exceeded)
Alarm Delay	0.3 sec to 25.5 sec
Battery Capacity	1200 mAh
Battery Life	3 years (based on 24-hour data upload interval)
Zero Temperature Drift	0.02°/°C
Zero Offset	±1°
Temperature Measurement	Built-in temperature sensor
Protection Rating	IP67
Weight	105 g
Dimensions	113 × 90 × 42 mm

Cloud Platform：

Multi-user License Support	Yes
GIS Mapping	Yes
Data Download	Yes
Data Visualization / Charts	Yes
Historical Command Log	Yes
Sensor Capacity	Unlimited

Country of Origin: China

Dianjiang Technology (www.Dianjiangtech.cn) has been dedicated to the research, development, sales, and service of scientific research and application systems and instruments related to ecological environment and modern agriculture since 2001. Headquartered in Shanghai, the company has established regional offices in Hong Kong, Beijing, Kunming, Hefei, and Xi'an to promptly respond to customer needs. The company has always been committed to providing users with more advanced technologies and instruments, as well as superior services, covering fields such as soil science, plant science, environmental meteorology, hydrology and water quality, marine science, zoology, entomology, and modern agriculture.
Dianjiang Technology consistently adheres to the principles of integrity, professionalism, efficiency, and gratitude, providing our valued customers with comprehensive quality services including industry updates, project design, solution consultation, product selection, professional procurement, installation training, and ongoing maintenance. The company has also participated in numerous national and provincial/ministerial-level major scientific research projects, providing technical support for initiatives such as the Ministry of Education's "211" and "985" university construction projects, the Ministry of Water Resources' "948" project, the Ministry of Agriculture's "Discipline Cluster" program, the Chinese Ecosystem Research Network (CERN), and the Chinese Forest Ecosystem Research Network (CFERN). The company has earned an excellent reputation through its quality services.
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