All posts by AssetTrackr

Using Machine Learning to manage fuel consumption

Fleet Management, Asset Tracking, Field Force Automation are application areas getting a lot of attention as businesses realize the value of being able to Track their high-value assets, Analyze historical data to derive insights and Optimize business processes for efficiency. Businesses are continuously generating gigabytes of location and other ancillary data which very often get summarized into simple reports.
Machine Learning methodologies can help with developing predictive algorithms and fine-tune them as data is continuously applied against the models. Examples of some such insights are travel time prediction, tire wear and tear, fuel consumption analytics, replacement of disk brakes, belts etc.
AssetTrackr has been collecting telematics data for over 6 years and amassed terabytes of information! The data collected and analyzed has helped many of our customers’ fine-tune vehicle routing to avoid congested areas, schedule travel to avoid peak traffic hours etc. Besides monitoring, many customers have been able to optimize warehouse operations like loading/unloading to minimize wait times at the docks. 

A recent focus has been on addressing fuel consumption and optimization. AssetTrackr offers a non-intrusive Fuel Sensor solution to customers. Besides being able to monitor fuel levels in trucks and preventing pilferage, data is collected and analyzed to effectively predict current & future fuel consumption in optimizing fuel economy for fleet managers. Apart from that, accuracy in fuel consumption report helps fleet managers keep a track of abnormal fuel consumption, giving them an insight into fraudulent activities or other factors.

What affects fuel consumption?

Fuel consumption of a vehicle depends on several internal factors such as distance, load, engine tuning, vehicle characteristics, and driver behaviour, as well as external factors such as road conditions, traffic and weather. However, not all these factors may be measured or available for fuel consumption analysis. Hence, it’s a challenge to model fuel consumption with limited data while taking all other influences into consideration. This is where Machine Learning provides excellent value by studying and using various data and patterns to create highly accurate customized fuel consumption analysis.

So, what is Machine Learning?

Machine Learning is a field of computer science which gives the computer the ability to learn without being explicitly programmed. It is defined as the practice of using algorithms to extract data, learn from it, and then forecast future trends for that topic. It is closely related to the field of computational statistics where we build a mathematical model for data prediction. Building this model can be done either by supervised learning or unsupervised learning. 

How AssetTrackr uses Machine Learning

AssetTrackr uses smart principles of machine learning to track, manage and analyze fuel consumption of your vehicle. Fuel tanks are generally irregular in shapes and projecting fuel level at any instance is difficult not just for these kinds but also for regular-shaped tanks. Also, inside the tank, often there are reinforcement rings, partitions, mechanical fuel level floats etc. which makes it difficult to use a mathematical formula.
 AssetTrackr uses machine learning principles where the model is trained using supervised learning. During installation, we take calibration data in terms of fuel volume and sensor height. Sometimes it is not feasible to do the calibration of the tank because of it’s large holding capacity. For those cases, we apply unsupervised learning where we start off with mathematical formula based on structural mechanics to calculate fuel and iteratively update the formula to reduce error over a period of 2-3 weeks until we get the desired accuracy. This process is carried out in unison with the customer where we require data related to refills and pilferage during those intervals. 
We then use this data to train our model using regression with gradient descent(a process of reducing error from the model). Amongst various regression models, we choose the best model for your tank with minimum error percentage. Once the model is trained we do validation to check the correctness of the model. 

We have also studied the consumption pattern of the vehicle across segments and we currently classify vehicles in three categories:

  • Low consumption, usually 4 tyre vehicles.
  • Medium consumption, usually 6-10 tyre vehicles.
  • Heavy consumption, usually 14-18 tyre vehicles.

Across these segments, we have studied the consumption rate and has successfully developed a smart mechanism to detect pilferage, refills and even abnormalities in fuel consumption during trips. Since our solution is customer-oriented we also provide in-depth analysis of mileage using speed profiling. We study the consumption vs speed pattern of a vehicle during a trip and categorize it into various speed categories along with the consumption rate. This gives us insight about how speed affects the consumption rate.

Machine Learning in Telematics Industry can have a significant impact on fleet management, showing the way to more detailed predictive analysis and add tremendous value to Total Cost Of Operation (TCO), Fuel Consumption Management, Vehicle Safety, & Predictive maintenance in fleet operations. 


AssetTrackr Helps Daily/Dina Thanthi Streamline Their Newspaper Distribution and Address Missing Newspaper Bundles Issue

Daily Thanthi Uses AssetTrackr GPS Tracking Device

Daily/Dina Thanthi, which was started in 1942, is one of the most popular and largest Tamil daily newspaper in the country. It is printed in more than 16 cities across India including Chennai, Madurai, Dindigul, Tiruchirapalli, Tiruppur, Thanjavur, Tirunelveli, Nagercoil, Coimbatore, Salem, Erode, Vellore, Cuddalore, Pondicherry, Bangalore and Mumbai. Everyday about 17 Lakh copies are sold and it has been recognised as India’s no.1 Tamil newspaper. However the main concern for the Daily Thanthi has been to ensure that on daily basis all their copies reach their readers in time. So, they are in need of a vehicle tracking software to keep track of their deliveries. Continue reading AssetTrackr Helps Daily/Dina Thanthi Streamline Their Newspaper Distribution and Address Missing Newspaper Bundles Issue

Athena Travels uses AssetTrackr’s GPS Vehicle Tracking System for Real Time Tracking

Athena Travels uses GPS vehicle tracking System

Athena travels is a Bangalore based 24X7 cab service company established in 2006. It provides diverse needs to customers from corporates, individuals and tourists.  Athena travels has more than 500 cars with most of them equipped with Global Positioning System (GPS) and real time Internet Cab Booking System. They focus mainly on excelling customer service through quality in service and user-friendly experience. Athena Travel’s prime profitability is from its service to corporate employees. Continue reading Athena Travels uses AssetTrackr’s GPS Vehicle Tracking System for Real Time Tracking