User's Manual

IDSmart UHF Security Gate User Manual

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5.7. PIR Sensor and IR Sensor

Both sensors are input to the system, which mean that they are triggered by external event.

The sensors are put to monitoring the external event, which is people coming near the

equipment or passing through the equipment.

To make the testing straight forward, the buzzer beeps once when the sensors are

triggered. Due to the nature of fast sensor response, the sensor response are deliberately

slowed down through software programming so that the equipment is not over reacted or too

sensitive to motion. The following example starts the PIR sensor monitoring process and stop it

[Demo] Start Demo Program.

$>start-pir

[Demo] Start Monitor the PIR

$>[Demo] PIR Detected

[Demo] PIR Detected

$>stop-pir

[Demo] Stop Monitor the PIR

When PIR sensor monitoring process started, stand in front of the equipment and move

around (e.g. walk toward the gate). When the PIR sensor detects the motion, the buzzer's beep

can be heard. Once detected, the PIR sensor stop detecting until one second later.