What Telemetry Is and How It Helps Reduce Waste

What Is Telemetry?

Telemetry is the remote collection and transmission of data from sensors, meters and equipment. It allows resources and operations to be monitored without relying exclusively on manual readings.

The value of telemetry comes from connecting four elements: reliable measurement, suitable communication, an organized platform and an operating process for responding to the data.

Sensor or Meter

1. Sensor or Meter:records the physical variable.
2. Communication Deviceprepares and transmits the information.
3. Networkcarries the data to the platform.
4. Platformstores, processes and presents the information.
5. Usermonitors indicators, alerts and reports.

The data may represent water, gas or energy consumption, water level, pressure, temperature, door status, electrical current and many other operating conditions.

How Does Telemetry Help Reduce Waste?

Without frequent measurements, problems may remain invisible until they appear on a utility bill, generate a complaint or cause a failure. Telemetry reduces the delay between the beginning of a deviation and its identification by management.

Technology does not reduce consumption by itself. It provides evidence so people and operating processes can take faster, more accurate action.

Which Communication Technology Should Be Used?

There is no single network that is ideal for every project. The choice depends on distance, obstacles, data volume and frequency, available power, coverage and recurring costs.

• LoRaWANSuitable for transmitting small data packets over long distances with low power consumption.
• NB-IoT or Cellular NetworksUse telecommunications-provider infrastructure where suitable coverage is available.
• Wi-FiMay serve environments with an available network, reliable power and controlled coverage.
• Wired NetworkUseful when reliability requirements and physical infrastructure justify installation.

A project may combine multiple communication technologies to serve areas with different operating conditions.

What Should a Dashboard Display?

A good dashboard presents the information required by each user without unnecessary complexity. Executive management may follow consolidated indicators, while maintenance teams require operational detail. Residents or individual users should see only their own data.

Common features include the latest reading, trends, comparisons, historical data, communication status, active alerts and reports.

Data Quality & Reliability

Sensor accuracy is only one component of reliability. Installation, calibration, communication, transmission frequency, device power and failure handling also influence the result.

How to Start a Telemetry Project

1. Define the problem and the decision that the data must support.
2. List only the genuinely necessary monitoring points and variables.
3. Perform a field survey and communication assessment.
4. Validate sensors and equipment through a pilot when appropriate.
5. Configure dashboards, alerts and responsibilities.
6. Monitor the operation and adjust the rules.

Beginning with a clearly defined problem usually creates more value than attempting to monitor everything at once.