Digital monitoring of layered displacement of deep soil

Digital monitoring of layered displacement of deep soil

Wireless digital real-time monitoring, high precision, high reliability, low comprehensive cost, support integrated horizontal/hierarchical displacement monitoring. It is suitable for 200 meters underground and can be recycled.

Scheme 1: Measurement of deep soil stratification displacement

The system consists of AZ289 wireless data gateway and AZ137 series smart measuring rod. AZ137 series deep soil layered displacement measurement module is equipped with smart rod, which is convenient for system integration and maintenance; The combination of the two is suitable for soil deformation monitoring. AZ289 series wireless data gateway supports dual-channel data collection, and the product integrates power supply, acquisition and transmission, which can be quickly deployed and used. Ultra-low power consumption, built-in battery, once every 4 hours, support more than half a year of use. AZ270 series orifice embedded data gateways are also available. The AZ270 series data gateway can be installed directly at the inclinometer tube mouth without exposing the ground.

Digital monitoring of layered displacement of deep soil

Scheme 2: 3D displacement measurement of deep soil

The system is composed of AZ289 wireless data gateway and AZ137A series smart measuring rod, AZ137A takes time to measure the hierarchical displacement and horizontal displacement of the installation position.

Digital monitoring of layered displacement of deep soil

Attention: If high-frequency real-time monitoring data collection is required, solar panels can be optionally equipped for power supply.

Hardware
SMART POLE(Stratification displacement)

  • Accuracy: 1mm
  • Can cascade up to 200 meters
  • Supports NB⁄4G⁄WIFI multiple wireless methods
  • Installation of inclinometer or direct burial
  • High reliability, multi-channel redundant transmission
  • High sensitivity, multiple connection methods
  • Convenient installation, easy maintenance, and maintenance free
  • Ultra low energy consumption.

Orifice embedded data gateway
Orifice embedded data gateway

  • Dimensions: Φ 63 x 120 mm
  • Power supply, collection and transmission are integrated
  • 1 AD interface for connecting 4 to 20mA current transmitters
  • 1 RS485 interface, with power supply output, support to connect RS485 interface sensors
  • Built-in antenna, NB/4G and other wireless communication methods are optional
  • Ultra-low power consumption, fully built-in battery, continuous use twice a day for more than one year
  • Support direct power supply from solar panels
  • IP68

Wireless data gateways

  • Dimensions: 147 x 90 x 51 mm
  • Power supply, collection and transmission are integrated
  • A single channel supports the connection of 48 sensors and supporting smart measuring rods
  • 1-channel DO control port output, 1-channel AI signal data acquisition interface
  • 2-channel RS485 data acquisition
  • NB/4G/WIFI multiple transmissions
  • Optional Beidou satellite timing positioning
  • Ultra-low power consumption, fully built-in battery, twice a day, continuous use for more than one year
  • Directly connected to 6~30W solar panel for power supply, sustainable work
  • IP67

Software
Electronic map + Beidou positioning + cloud computing

Application cases
Nantong Port Seawall Project

Slope stratified displacement monitoring project in a district of Shenzhen