Wavetronix SmartSensor Matrix Guide de l'utilisateur télécharger pdf (Page 84)

CHAPTER 8  ZONES & CHANNELS 83

Normal Channel

e normal channel detects presence in the zone. is means that as soon as the leading

edge of the vehicle breaks the plane of the leading edge of the zone, the channel will be

activated (see Figure 8.7).

Channel LED

Pulse

Channel LED

Figure 8.7 – Normal Channel

If there are no delay or extend settings, the zone will remain activated until all cars have

exited the zone.

Counting Channel

A counting channel counts each vehicle that passes through the zone. e channel is acti-

vated once the middle of the vehicle crosses the leading edge of the zone (see Figure 8.8).

Note

If you use a counting channel, you need to position the zones so that the vehicle is

detected and tracked before it arrives at the zone. Also, fast-traveling vehicles may

not be counted as accurately as slow-moving vehicles.

Channel LED

Pulse

Channel LED

Figure 8.8 – Counting Channel

Once you select a counting channel type, the delay and extend settings will be disabled.

1 2 ... 79 80 81 82 83 84 85 86 87 88 89 ... 115 116

Pas de commentaire

Wavetronix SmartSensor Matrix Guide de l'utilisateur Page 84