Discover the projects we develop for leading companies in different sectors, combining technology, AI and smart business.
Smart Fit faced a significant challenge in accurately monitoring the number of students attending its classes. Manual counting not only consumed employees' time, but also generated inaccuracies that directly affected management and resource allocation. This limitation made it difficult to efficiently plan schedules and compromised the quality of the customer experience. A solution was needed that allowed automatic and accurate monitoring of class occupancy, optimizing class distribution and student experience.
In partnership with MadeinWeb and AWS, Smart Fit implemented a serverless computer vision solution using Amazon Rekognition. The system automatically counts students through cameras installed in classrooms, processing and storing data in a secure and scalable way.
The processing pipeline is orchestrated by AWS Step Functions and executed on AWS Lambda, ensuring a 100% serverless architecture with automatic scalability.
The flow includes image capture, correction and pre-processing, detection via Rekognition, application of exclusion zones, multi-camera deduplication and temporal aggregation of results.
Capture cycle scheduling is managed by Amazon EventBridge, and counting results and metadata per camera/session are stored in Amazon DynamoDB.
Images and videos are stored securely in Amazon S3. Historical analyses of occupancy patterns are performed via Amazon Athena, and operational monitoring uses Amazon CloudWatch.
In addition to counting accuracy, the system allows:
Identification of crowding patterns
Optimization of scheduling
Better distribution of instructors
Efficient management of class capacity
"We were looking for more than just counting; we wanted business intelligence. The partnership with MadeinWeb was essential in transforming our need for space optimization into a robust technological solution." With this solution, we move from perception to data. We can now adjust class times, allocate instructors, and plan future units based on actual demand. The results obtained with the solution exceeded our expectations and gave us the confidence necessary to expand the project.”
— Edmilson de Assis Agripino - Gerente de Projetos – Bioritmo / Smart Fit
Amazon Web Services (AWS) is the world's most broadly adopted and comprehensive cloud platform, offering over 200 fully featured services from data centers globally. Millions of customers, including the fastest-growing startups, largest enterprises and leading government agencies, are using AWS to lower costs, become more agile and innovate faster.
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