semiconductor

BLE Commissioning and Image Transfer in an Occupancy Sensing Solution

Client Overview

US-based leading semiconductor company offering innovative solutions for digital transformation.

Business Need

  • The client wanted to add a low-cost and low-power image transfer solution over BLE to its embedded computer vision platform targeted for occupancy sensing solutions

VOLANSYS Contribution

  • Identified and integrated suitable low-cost and low-power BLE SoC
  • Developed firmware to communicate with BLE SoC on UART
  • BLE interface bring-up and driver stack porting
  • Identified and developed a custom BLE commissioning profile to support both iOS and Android devices
  • Delivered guaranteed packet with application-level acknowledgment
  • Developed mobile application to allow the user to scan and connect to the embedded platform and select, resize (640×480), and transfer an image
  • Complete implementation validation and performance analysis

Solution Diagram

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Benefits Delivered

  • Advancement of low cost and power BLE SoC enabled sensing solution helped the client to upsell the solution in a new market
  • BLE based commissioning helped the end-user to quickly establish the solution and reduce the overall time and cost
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