An electronic collision avoidance device for people (not vehicles) using Passive InfraRed (PIR) and Fresnel lens technology with supporting circuitry to provide a visual warning to help prevent a collision between people approaching an intersection in a public building (office, school, etc.)

'approach':33 'avoid':4 'build':39 'circuitri':20 'collis':3,30 'devic':5 'electron':2 'etc':42 'fresnel':15 'help':27 'infrar':12 'intersect':35 'len':16 'offic':40 'passiv':11 'peopl':7,32 'pir':13 'prevent':28 'provid':22 'public':38 'school':41 'support':19 'technolog':17 'use':10 'vehicl':9 'visual':24 'warn':25

CORNER WARNER

Owners

Goods & Services