LHT65N-VIB Use Cases

Dragino LoRaWAN vibration sensors (LHT65N-VIB) can be used to detect and measure vibrations, shocks, or accelerations in various applications. They are particularly useful in monitoring machine health, enabling predictive maintenance, and enhancing security. These sensors can be integrated into smart city, smart building, industrial, and agricultural settings.

Here are some of the use cases you can build with our vibration sensors:

Predictive Maintenance & Machine Health Monitoring

Industrial Machinery

LoRaWAN-enabled vibration sensors can be installed on industrial machines like pumps, motors, fans, and compressors. These sensors continuously monitor vibration levels and transmit the data wirelessly over long distances. The low power consumption of LoRaWAN makes it ideal for remote or hard-to-reach machinery, reducing the need for frequent battery changes or cabling.

Predictive Maintenance

Using LoRaWAN for predictive maintenance allows vibration data to be collected regularly and analyzed for abnormal patterns. For example, increases in vibration amplitude or changes in frequency can indicate imbalance, misalignment, or looseness. By analyzing vibration patterns, these sensors can detect early signs of wear and tear, allowing for timely maintenance and preventing unexpected downtime.

Bearing Monitoring

Bearings are often the first components to fail in rotating machinery. LoRaWAN vibration sensors can capture high-frequency data that indicates bearing degradation, such as spalling or lubrication failure. With cloud-based analysis tools, even subtle changes in vibration can be remotely monitored, enabling condition-based maintenance rather than relying on time-based schedules.

Impact and Shock Monitoring

In environments where equipment is exposed to external forces (e.g., construction sites, mining, or logistics), LoRaWAN vibration sensors can detect sudden shocks or impacts. This is especially important for sensitive or high-value machinery. Alerts can be sent immediately after an event, helping operators assess damage and take corrective actions quickly.

Real-time Alerts

When vibration exceeds predefined thresholds, LoRaWAN sensors can send instant alerts via gateways to cloud platforms or monitoring systems. This allows technicians or supervisors to respond in real time, whether it's shutting down a machine, checking for damage, or scheduling an inspection. The long-range and low-power nature of LoRaWAN make it ideal for sites with large areas or poor network coverage.

Security and Safety

Intrusion Detection

LoRaWAN vibration sensors can be mounted on doors, windows, gates, or cabinets to detect vibrations caused by forced entry or tampering. For example:

A door being kicked or pried open will cause specific vibration patterns.

The sensor sends an alert over the LoRaWAN network in real-time to a central system or security personnel. This is especially useful in remote locations where traditional wired security systems are difficult or costly to install.

Asset Tracking and Security

For valuable or sensitive assets (like safes, medical equipment, ATMs, or transport containers), LoRaWAN vibration sensors can detect: Unusual movement, shocks, or handling. Vibration from tampering, attempts to open, or relocation.

This enhances asset security by sending alerts when an object is moved or disturbed unexpectedly. This helps prevent theft, unauthorized access, or equipment misuse.

Perimeter Security

Vibration sensors can be installed on fences, walls, or buried cables to monitor physical disturbances. LoRaWAN connectivity enables: Real-time alerts if someone climbs, cuts, or disturbs the perimeter. Wide-area coverage without needing Wi-Fi or cellular connections.

This is ideal for securing industrial sites, construction zones, power stations, or remote facilities, where conventional perimeter surveillance is limited or expensive.

Water Leak Detection

Vibration sensors can also detect micro-vibrations caused by running water or leaking pipes. When installed on or near pipes, HVAC units, or appliances, they can detect unusual vibration patterns from leaks.

When installed on floors or ceilings, they can alert facilities teams before leaks cause flooding or structural damage. LoRaWAN’s ability to cover large buildings or infrastructure without heavy networking makes it ideal for smart buildings and facility management.

Smart Cities and Infrastructure

LoRaWAN’s long-range, low-power, and scalable architecture makes it a strong fit for smart city applications, especially when deploying a large number of distributed vibration sensors.

Building Automation

Monitoring vibrations in buildings can help optimize heating, ventilation, and air conditioning systems. This leads to reduced energy consumption, improved system performance, and predictive maintenance of building infrastructure.

  • Detecting vibrations from mechanical equipment, such as HVAC systems (heating, ventilation, and air conditioning).
  • Identifying unusual patterns that indicate wear, imbalance, or operational inefficiencies.
  • Enabling automated maintenance alerts or system optimizations.

Parking Management

Vibration sensors can detect vehicle occupancy in parking spaces, enabling efficient parking management systems. LoRaWAN vibration sensors can play a valuable role in smart building automation systems by

  • Real-time tracking of parking space occupancy.
  • Integration with smart parking apps to guide drivers to available spots.
  • Reduction in traffic congestion and idle emissions caused by drivers searching for parking.

This is especially useful in urban environments where efficient space utilization is crucial.

Environmental Monitoring

Monitoring vibrations in infrastructure like bridges can help assess structural integrity. Inn bridges, tunnels, roads, and other critical infrastructure, LoRaWAN vibration sensors can monitor for:

  • Unusual vibrations, stress, or micro-movements that may signal structural fatigue, cracks, or weakness.
  • Long-term data collection to track how infrastructure behaves under traffic loads, weather, or seismic activity.
  • Preventative maintenance by detecting early signs of degradation before visual damage appears.

Since LoRaWAN supports long-range wireless communication, data can be transmitted from remote or hard-to-access structures without the need for power-hungry or complex cabling systems.

Other Use Cases

Wash Basin Usage Counting

Vibration sensors can be used to track the usage of washbasins in public restrooms. In public or commercial restrooms (airports, malls, schools), LoRaWAN vibration sensors can be attached beneath washbasins or sinks to detect vibrations caused by water usage. This data can be used to:

  • Count handwashing events for hygiene monitoring.
  • Trigger cleaning schedules based on actual usage, not fixed time intervals.
  • Monitor peak usage times for better resource allocation or design optimization.

LoRaWAN’s low-power design allows these sensors to operate for long periods on battery, even in infrastructure without easy access to power.

Bulk Commodity Supervision

During the transport or storage of bulk materials such as grains, chemicals, or construction aggregates, vibration sensors can:

  • Detect shifts, movement, or settling of the material that may indicate instability.
  • Identify vibrational signatures of tampering or spillage in containers, trucks, or silos.
  • Help monitor for over-vibration or shock that could damage delicate materials.

With LoRaWAN, this data can be sent over long distances (e.g., from remote warehouses or transport routes) without requiring cellular networks.

Light Monitoring

Sensors can detect the movement of objects or the opening of doors, triggering actions like turning on lights.

  • Opening or movement that implies occupancy or activity.
  • Automatically trigger lighting systems (e.g., turn on lights when a door opens).
  • Support energy-saving scenarios by turning lights off after inactivity.

Used together with LoRaWAN-connected lighting systems or motion sensors, vibration sensors enhance building automation and smart energy management in offices, warehouses, and homes.

Key Advantages of LoRaWAN for Vibration Sensing

Long Range:

LoRaWAN (Long Range Wide Area Network) enables wireless communication over distances of several kilometers, even in challenging environments like:

  • Industrial plants
  • Farms and remote facilities
  • Urban infrastructure with many obstacles

This makes it ideal for large-scale deployments where sensors are distributed over a wide area- For example, vibration monitoring across an entire factory, city infrastructure, or transportation route. No need for costly repeaters or dense network coverage.

Low Power Consumption

LoRaWAN devices are designed for ultra-low power operation, allowing vibration sensors to:

  • Run on small batteries for years (often 5–10 years, depending on use case)
  • Avoid frequent battery replacements, even in remote or hard-to-access locations

This is a major advantage in use cases like pipeline monitoring, bridge inspections, or public facility sensors, where powering devices with mains electricity is impractical.

Cost-Effective

LoRaWAN technology is relatively inexpensive compared to other wireless communication technologies. Compared to other wireless communication technologies like cellular (4G/5G) or Wi-Fi:

  • LoRaWAN modules are cheaper to manufacture and maintain
  • LoRaWAN networks don’t require expensive licensing or data plans
  • Infrastructure (gateways, servers) is lightweight and scalable

This makes LoRaWAN a budget-friendly option for deploying hundreds or thousands of vibration sensors in smart city, industrial, or agricultural environments.

Easy Deployment

LoRaWAN networks are relatively easy to deploy and manage. They are:

  • Simple to set up, often needing just a few gateways to cover large areas
  • Flexible and scalable, allowing new sensors to be added with minimal setup
  • Compatible with plug-and-play devices and widely supported cloud platforms

This ease of deployment means businesses or city authorities can quickly roll out vibration monitoring for security, maintenance, or environmental sensing, without needing a large IT team or complex infrastructure.