CAM-272

Crossing the walkway without seeing what is ahead

Quarter past four in the main aisle. A forklift crosses the white painted walkway with a pallet stacked higher than the driver’s head: straight ahead he sees nothing. The amber beacon is lit and the image comes out blurred, which is what speed does in front of a camera. On the left, a worker in high-vis has stopped at the edge of the crossing, watching it go by. At the back another forklift comes in through the dock door.

CAM-272 · MAIN AISLE · SPEED SECTION

What IRIS understands

What it recognises in this scene

forklift crossing the walkway
stacked load blocking the view
worker at the edge of the crossing
painted pedestrian walkway
forklift coming in through the dock

What this camera measures

An alert says something is happening. The reading says how much.

16:14Time of the run
1,9 sTime between the two lines
38Runs counted this shift
6Runs under the minimum time today
4People in shot

The figures on this screen are an example from the illustration, not any client's measurement.

The rule

You decide once. IRIS applies it always.

a forklift takes less than the set minimum between the two lines of the section

Then

alert the supervisor with the camera, the section and the time
save the video of the whole run between the two lines
add the run to the section tally by hour and by shift

The instruction that set it up«Tell me when a forklift crosses the walkway too fast or with the load blocking its view.»

What changes

What changes for whoever answers for the plant

Nobody sees speed inside a warehouse: everyone has their own idea of what counts as fast. IRIS times how long a forklift takes to travel between two lines drawn on the floor, and that number comes out the same whoever measures it. The safety manager stops arguing about impressions: he has the section, the time, the count and the video. And with that you can change the layout, not just repeat Monday’s talk.

What people usually ask

How does a camera measure the speed of a forklift?

By timing. The warehouse draws two lines over the image, a known distance apart on the real floor, and IRIS measures how long each forklift takes to go from one to the other. If it takes less than the set time, there is an alert. This is not asked for in a sentence: a line cannot be described, it has to be drawn. That is why the number comes out the same every time, can be repeated and can be shown to anyone.

And what if the load blocks the view but the truck is slow?

It can also raise an alert, if the warehouse writes that rule. They are two different things and are set up separately: speed is time between two drawn lines, and a view-blocking load is a zone drawn over the walkway plus a load height above the truck’s overhead guard. What deserves an alert and what does not is decided by the plant, not by the camera. IRIS supplies what it sees, with the time and the video.

Does IRIS brake or limit the forklift?

No. IRIS alerts, it does not drive: it sends no signal to the vehicle and does not limit it. What it does is record every run with the time, the measured duration and the video. With that the warehouse decides whether to change the layout, add a speed hump, review the training or talk to the shift. The decision and the action stay with a person; the camera only puts in front of you what was not visible before.

Other cameras

Demo · IRIS at work

A camera looks. IRIS understands what it sees.

An extract of the real screen, no voice-over and hands-free. Each round poses another situation. What sits behind it is a good deal bigger than what you see.