3D Overhead Video Analytic Technology Adopted Camera-based Video Analytic
3 Using edge 3D overhead video analytic (OHVA) technology to perform people counting Data Communication Ethernet Accuracy Level Very High Dimension 59 x 162 x 40.5 mm, 0.25kg Power Supply AC-powered / Power-over Ethernet Remarks: No video image recording , only the number of people counted will be captured based on top view Installation Height 2.2 – 14m Technology Adopted - OHVA
Technology Adopted – Camera VA Utilize existing CCTV footage for crowd density analysis 0 - 50% Green 50 - 80% Yellow > 80% Red No additional camera is required Reduce installation cost and time
O&M Support 24-hour fault report Hotline 1 st tier Contractor 2 nd tier in house staff Maintenance Service Level Response time to fault call – 2 hours Fault rectification - 4 hours Neither on-site maintenance staff nor control centre is required