Performance FAQ's
Q.) Is the scan time of 0.5 sec and throughout being limited to 720/hour even while using two GEN 2 systems?
A.) Our scanning frequency is 4 frames per second. At a minimum we want to see an object in 2 consecutive frames, hence the Brijot system detects in as little as 0.5 seconds. This frame rate allows the system to image each subject multiple times as they approach/depart from the “line of sight” of our system (subjects do not cross perpendicularly to the line of sight).
The 720 per hour throughput provides an average of 5 seconds for the subject to transverse the system’s line of sight, which is typically 5 -17 feet plus time to enter and exit. This is important since we recommend one person to be in the system’s line of sight at a time when using the detection engine. Millimeter waves are blocked by the human body, so having multiple subjects in the same system view would cause any threat objects carried by the second person to be blocked/hidden by the body of the first person.
Q.) Is it possible to improve the throughput?
A.) Throughput can be easily improved by deploying multiple systems for multiple (parallel) lanes of security inspection.
Q.) Is the GEN 2 system limited to scanning only one person at a time?
A.) We recommend one person to be in the system’s line of sight at a time when using the detection engine. Millimeter waves are blocked by the human body, so having multiple subjects in the same system view would cause any threat objects carried by the second person to be blocked/hidden by the body of the first person.
Q.) How small of an object can be recognized?
A.) The smallest object size detected is 2" x 2" pixel size or approximately 3"x5" actual size.
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