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In this document

Controlant's Monitoring System is an automatic wireless monitoring system used in various applications to measure environmental variables (e.g. temperature, humidity).

The basis of the system is a star-shaped wireless network where multiple wireless loggers transmit measurements to a gateway unit. The gateway unit then transmits the measurements (data) to a central database server via the mobile network. The real-time data can then be accessed from an internet-connected computer from a web browser interface.

Controlant wireless loggers run on a battery. The gateways have a rechargeable internal backup battery that can keep the system running for 12-24 hours (depending on usage) in case of power failure. The battery is a rechargeable lithium-ion battery.

System Overview

 

Figure 2: Overview of the Controlant wireless monitoring system

Multiple loggers can be located on each location and can connect to one or more gateways. The data from multiple locations is stored in a centralized database and accessible to users via Controlant's cloud-based platform. 

Logger Operation

Controlant's wireless IOT loggers measure environmental variables such as temperature and humidity. The loggers automatically transmit measurements to a nearby gateway, forwarding all data to a centralized database. The wireless sensor communicates with the gateway on the license free ISM bands (868 MHz for EU and 915 MHz for North America). 

 

System Components

The system consists of following devices, software and systems:

Controlant Gateways rely on 3G cellular networks to transmit logger data to the Controlant cloud. The same rules apply to radio communications as all other mobile and high frequency communications. If the signal is low or blocked, real-time functionality may be impacted. If such an interference occurs, Controlant's loggers are programmed to store the data then transmit the data to the Controlant cloud as soon as the cellular connection restores.

Wall types in a warehouse can effect the signal quality as well as the device installation.  Further information regarding wireless installation and wall types can be found in 1.3.1 General Wireless Setup

 

  • Database

Simplicity and accessibility are the key elements of the Controlant online software platform. Customers have an easy and safe way to store, access and work with measurements online.

The online web interface - built around our centralized database system – offers customers access to data whenever and wherever they need it. The software solution is very flexible and suits needs from those of the pharmacist who needs to gather regular data on temperature condition of a single medicine cabin to those of the quality or logistic manager overseeing tens of businesses with hundreds of loggers.

Benefits of the online platform: 

      • Easy access to data online - whenever and wherever needed
      • Safe storage of data on secure servers
      • Control of warnings and events, ensuring the proper action for each case
      • Automatic pdf reports and online analysis - enabling users to solve quality issues and regulatory requirements in a quick and easy manner
      • Full control of user access, making companies able to choose who sees what information and who gets notified when events and warnings occur
      • Detailed graphs of measurements
      • Multi-graphs
      • Automatic and user customizable pdf-reports
      • Configurable warnings
      • GPS coordinate maps 

With the Controlant web interface users can view data graphically, download date and control their preferred warning settings. 

All data is stored in a secure cloud system in an ISO27001 certified environment making sure that data stays intact. Data is stored for the requested period of time depending on the customer’s needs. 

 

  • Reports

The automatic report system offers users an easy way to get a picture of temperature development. The reports can be generated on demand or scheduled on a daily, weekly or monthly basis. Each report gives a good overview of development of the period, as well as providing analysis of data which can make decision making easier and faster.

      • Reports are easy to create and can be generated once or subscribed to on a regular basis
      • Reports give a good overview of the given interval
      • Reports make it easier to fulfil regulatory requirements

 

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