PPD Smart Pole Attitude Monitoring Sensor
- Product description
- Technical specifications
- Product portfolio
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- PPD Smart Pole Attitude Monitoring Sensor
I. Measurement Principle
The device is equipped with an integrated attitude sensor that continuously captures the pole’s spatial position. Paired with a water‑infiltration sensor, it leverages alternating high‑frequency signal impedance detection to identify water‑logging faults caused by pole tilting in flooded areas. Additionally, a built-in temperature sensor enables real-time monitoring of the pole’s ambient temperature. After processing, all collected data are wirelessly transmitted and centrally uploaded to the backend server platform.
II. Main Features
Posture Monitoring: Real-time detection of various abnormal posture changes, such as pole tilt and displacement.
Water-immersion safety monitoring: The equipment’s immersion status is determined using high-frequency impedance analysis.
Temperature Safety Monitoring: Utilizes a built-in temperature sensor to monitor the environment and issue early warnings for abnormal high- or low-temperature conditions.
Supports performing the “zero-position” calibration remotely;
The attitude alarm threshold parameters can be configured remotely.
The housing is made of ABS engineering plastic.
The entire unit employs a full potting process, achieving an IP68 waterproof rating.
Powered by a built-in lithium‑ion battery, the device can operate continuously offline for an extended period.
Automatic amplitude‑varying data acquisition and measurement, with adaptive adjustment of the upload cycle.
Equipped with a respiratory status indicator light to provide an intuitive display of the device’s operating status.
Supports remote wake-up functionality;
Integrated monolithic structural design;
Supports two on-site installation methods: strap fastening and adhesive application.
III. Application Scenarios
It is suitable for monitoring the attitude and deformation of various utility poles and communication towers, as well as for online safety‑monitoring of their operational status.
IV. Technical Parameters
Project Parameter Details Power supply Built-in lithium‑ion battery, non‑rechargeable, 17 Ah / 3.6 VDC, with a self‑discharge rate of no more than 5% per year. Open-lid recognition angle 0~359.9° Lid-open sensor Digital attitude sensor Water immersion sensor High-frequency impedance sensor Internal temperature sensor -20~70.0℃, resolution: 0.1℃, accuracy: 0.3℃ Operating temperature -10~70℃ Refresh Adjustable from 1 to 60 seconds; factory default: 10 seconds. Upload Amplitude upload (deadband adjustable: 0.1–5.0°, factory default: 2.0°), safety alarm: 6 hours (adjustable) Structure Protection: IP68, Material: ABS Installation Pole-mounted NB-IoT battery life Under the 5-minute single-test, single-transmission operating condition: comprehensive over 5 years. 4G.cat1 battery life Under the 5-minute single-test, single-transmission operating condition: comprehensive over 5 years. Wireless breakpoint resumption When the base station signal is interrupted, data is automatically saved and, once the wireless signal is restored, the timestamped data is resent. View IE on PC, the mobile app, and WeChat mini-programs Positioning Base station positioning
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