In the early stages of the tilting phenomenon of communication towers, it was difficult for line patrol personnel to observe small changes with the naked eye. At present, there is an urgent need to use intelligent data monitoring devices for online monitoring and fault analysis and diagnosis of communication tower tilting, in order to detect hidden dangers early, eliminate hidden dangers in a timely manner, and eliminate faults in a timely manner, in order to improve the reliability of communication line operation.

The tilt monitoring of communication towers can monitor the tilt of the towers in real time, timely understand the safety and reliability of the operation of communication towers, and based on the development trend of tilt monitoring data, timely predict and warn the tilt of towers that exceed the standard in various ways, guide maintenance and repair, remind operation and maintenance personnel to reinforce the foundation, and prevent tower collapse accidents.

Main Features

(1) Anti interference: anti electromagnetic, waterproof, lightning protection, ensuring stable and reliable system operation;

(2) High measurement accuracy: high-precision, high-resolution, and highly reliable digital tilt sensor;

(3) Equipped with data collection, measurement, and communication functions, the measurement results are transmitted to the backend comprehensive analysis software through 4G/NB-IOT wireless communication network;

(4) Power on self starting function;

(5) Equipped with online self diagnostic function;

(6) Time synchronization function, capable of receiving timing commands from comprehensive analysis software systems, timing once a day with an error of no more than 10 seconds;

(7) The device is designed to be small in size, easy to install, can be installed with electricity, maintenance free, and will not pose any safety hazards to the structural characteristics and later operation and maintenance of the circuit after installation;

(8) The device host adopts a solar energy+battery power supply mode, and can work normally for at least 40 days under continuous rainy and cloudy conditions;

Technical Specifications

Working voltage: DC 9V;

Communication method: 4G/NB-IOT network;

◆ Positioning method: Supports Beidou positioning;

Data channel: TCP/UDP transmission;

Working power consumption: ≤ 1W;

◆ Standby power consumption: ≤ 0.1W;

Working environment temperature: -40 ℃ to+70 ℃;

◆ Working environment humidity: ≤ 100%;

Air pressure adaptability: 70kPa (approximately at an altitude of 3000 meters, in an environment of -20 ℃);

◆ Shell protection: meets the IP65 rating requirements in GB 4208-2008;

◆ Tilt angle sensor:

1. Range: Both X and Y axes should not be less than -30 ° to+30 °;

2. Accuracy: not less than 0.5 °;

3. Resolution: not less than ± 0.1 °;

MTBF of front-end equipment: not less than 5000h;

◆ Collection interval time: Upload data once a day, usually in sleep mode, and immediately collect and warn when tilting occurs;

◆ Device weight: 1 kilogram;

◆ Device size: 130 * 150 * 32mm

On site installation diagram