Monitoring Solution for Civil Infrastructure Structural Monitoring
Structural health monitoring for civil engineering infrastructure.
Project configuration scope
bridges, tunnels, buildings, dams, slopes, towers, roads, utility corridors, and construction-stage civil structures
Sensors
DL mapped
DAQ
DL mapped
Platform
DL mapped
Alerts
DL mapped
Industry Problem
Civil Infrastructure Structural Monitoring monitoring risks and field constraints
Monitor civil infrastructure deformation, strain, vibration, displacement, tilt, cracks, settlement, GNSS movement, cable force, seismic response, and construction-stage structural behavior.
Structural risks
- bridge cable force redistribution
- civil structure vibration and modal drift
- strain accumulation on load-bearing members
- settlement, tilt, crack, and displacement growth
- dam, slope, and tower deformation trends
Monitoring challenges
- distributed acquisition across large structures
- mixed static and dynamic channels
- GNSS displacement and strain data fusion
- long-term trend review
- turning structural measurements into RFQ-ready monitoring scope
Environmental conditions
- traffic vibration
- wind loading
- temperature expansion
- rain and humidity
- reservoir level fluctuation
- construction-stage adjustment
- slope and geotechnical deformation
Recommended System Configuration
Typical hardware and software scope for this solution
Final selection depends on monitoring object, measurement points, signal type, communication method, and site installation conditions.
System Topology
From monitored asset to engineering decision
01
Monitoring Object
Bridge, tunnel, equipment, heritage, or laboratory structure
02
Sensor Network
Vibration, strain, displacement, GNSS, seismic, and environmental points
03
DAQ / Gateway
Synchronized acquisition, edge storage, timing, and communication
04
Platform Output
Trend, waveform, event alarm, report, dashboard, and RFQ package

DL-DAQ-901
Dynamic Signal Testing and Analysis System
Dynamic signal testing and analysis system for large-structure strength and service-life evaluation, supporting strain, bridge-type sensors, IEPE acceleration and acoustic sensors, charge sensors, RTD, thermocouple, current-loop sensors, eddy-current, velocity, acceleration, displacement, and voltage inputs, Ethernet or USB 3.0 communication, multi-channel synchronized recording, 256 kHz per-channel sampling, bridge self-check, TEDS support, and long-duration data storage.
Strain, bridge sensors, IEPE, charge, RTD, thermocouple, current-loop, eddy-current, velocity, acceleration, displacement, and voltage
Up to 256 kHz per channel
Ethernet or USB 3.0
Bridge / Building
Details

DL-DAQ-902
Ultra-Dynamic Signal Testing System
Ultra-dynamic signal testing system for shock and blasting tests, supporting stress-strain, bridge-type force, pressure, displacement, velocity, acceleration, charge, and voltage signals, 8M-point per-channel cache, 20 MHz transient sampling, DC to 1 MHz frequency response, gigabit Ethernet expansion, multiple trigger modes, 16-bit A/D conversion, four-wire bridge excitation, and high-speed data transfer.
Stress-strain, force, pressure, displacement, velocity, acceleration, charge, and voltage
20 MHz transient sampling; DC to 1 MHz response
Gigabit Ethernet expansion
Blasting / Impact
Details

DL-DAQ-903
Portable Modal Testing System
Portable modal testing system for force-measurement modal experiments, supporting hammer excitation, shaker excitation, single-point pickup, single-point excitation modal analysis, 4 IEPE input channels, USB 3.0 communication and power, 128 kHz per-channel sampling, IEPE acceleration and force sensors, filtering, TEDS support, and long-duration synchronized recording.
4 IEPE input channels
Up to 128 kHz per channel
USB 3.0 communication and power
Modal / Laboratory
Details

DL-DAQ-603
Distributed Network Dynamic Signal Acquisition System
Distributed network dynamic signal acquisition system for large-structure strength and vibration testing, supporting strain, force, pressure, displacement, velocity, acceleration, IEPE acceleration, acoustic, and voltage inputs, modular Ethernet and PoE expansion, IEEE 1588 synchronization, 24-bit A/D conversion, bridge self-check, TEDS support, and long-duration synchronized dynamic recording.
Strain, force, pressure, displacement, velocity, acceleration, IEPE, acoustic, and voltage inputs
Dynamic synchronized acquisition
Ethernet / PoE with IEEE 1588 synchronization
Bridge / Building
Details

DL-DAQ-703
High-Performance Dynamic Signal Acquisition System
High-performance dynamic signal acquisition system for high-precision measurement in strong-interference environments, supporting strain, voltage, IEPE, charge, current, and resistance measurements, channel isolation, +/-500 V common-mode voltage suppression, 16-channel modules, gigabit Ethernet expansion, intelligent lead identification, TEDS support, four-wire bridge excitation, and up to 256 kHz per-channel continuous sampling.
Strain, voltage, IEPE, charge, current, and resistance inputs
Up to 256 kHz per channel
Gigabit Ethernet expansion
Industrial / Laboratory
Details

DL-DAQ-803
Portable Dynamic Signal Acquisition System
Portable dynamic signal acquisition system with 16 or 32 synchronized channels, supporting strain, force, pressure, displacement, velocity, acceleration, IEPE acceleration, acoustic, and voltage inputs, USB 3.0 communication, 24-bit A/D conversion, built-in battery operation, TEDS support, bridge self-check, long-duration real-time recording, and field testing or inspection workflows.
16 or 32 synchronized channels
Dynamic synchronized acquisition
USB 3.0
Bridge / Building
Details
Additional products in this solution scope
Software Platform
Software Platform & Analysis System
Structural health monitoring software for dynamic signal analysis, modal testing, fatigue evaluation, and multi-view engineering visualization in complete DAQ and monitoring systems.

Signal Processing Engine
FFT analysis, time-domain waveform processing, IIR/FIR filtering, wavelet analysis, and cepstrum tools.

Structural Dynamics Analysis
Modal analysis for EMA, OMA, and GVT workflows with FRF, ODS, and structural prediction support.

Data Analytics Engine
Rainflow counting, fatigue life evaluation, statistical analysis, integration, and signal preprocessing.

Visualization System
Real-time waveform, FFT spectrum, 2D/3D visualization, dashboards, meters, charts, and synchronized views.
Case Reference
Relevant project examples
Bridge and Cable Force Monitoring
Bridge cluster monitoring, cable force, modal parameters, vibration, strain, displacement, and construction-stage review.
Building, Dam, Slope, and Utility Monitoring
GNSS displacement, strain, vibration, tilt, settlement, seepage-related response, and geotechnical deformation monitoring.
RFQ Fit
Convert solution scope into proposal input
Use the case references and product system mapping above to define monitoring points, product scope, and alert requirements.
Request Technical ProposalStructured RFQ Path
Request path for Civil Infrastructure Structural Monitoring Monitoring
Step 1
Define Data Nodes
Sensor, wireless node, GNSS station, seismic unit, or DAQ field layer.
Step 2
Configure Network
Civil infrastructure, industrial equipment, heritage, seismic, or research monitoring chain.
Step 3
Build RFQ Scope
Asset type, measurement points, channels, sampling rate, communication, environment, and duration.
Step 4
Review Proposal
Receive system architecture, product configuration, data output, and engineering review structure.
Key Technical Advantages
Engineering-grade monitoring capability
Combines bridges, tunnels, buildings, dams, slopes, and towers into one civil infrastructure monitoring path.
Supports distributed DL-DAQ acquisition, DL-GN displacement monitoring, and centralized DL-SHM monitoring.
Preserves bridge, dam, slope, building, tower, GNSS, strain, vibration, and seismic monitoring capabilities without fragmenting the RFQ path.
Keeps RFQ discussion at system level: monitored structure, channel count, signal type, communication method, and reporting output.
Engineering Credibility
Reliability, topology, and project validation
99.98%
target data availability
IP67/68
field protection classes
4G/Fiber
site transmission options
RFQ
project-based configuration
Measurement planning
Monitoring object, measurement range, sampling rate, and signal type guide project configuration.
Communication options
DL systems support project configurations using wired, wireless, GNSS, and gateway-based communication methods.
Documentation support
Datasheets and technical selection information are available upon request for RFQ preparation.
Product selection should be confirmed against site conditions, measurement points, installation environment, and expected data output.
