Building a better safety vest

Constructing a greater security vest

The neon security vest is a staple in warehouse docks and yards across the globe, however its garish shade isn’t all the time sufficient to guard truck drivers from harm.

When Swedish entrepreneur Jonas Svanholm noticed the statistics on accident charges for truck drivers, he determined to attempt to construct a greater security vest—one that might be smarter and extra useful in hazardous conditions however wouldn’t add duties for its wearers to carry out.

In 2020, he launched Swanholm Know-how AB, an organization that develops related security merchandise for “uncovered” professionals. In November, the corporate launched its first product, the Alert Vest. The brand new smartphone-connected garment contains fall-detection sensors and a Bluetooth-enabled accelerometer hooked up on the nape of the neck. When the fall-detection alarm is triggered, the vest sends an alert to the person’s emergency contacts.

To check the design, a workforce of engineers dressed a 155-pound crash-test dummy in a sensible vest and put the unlucky model by means of a collection of falls and tumbles. In testing, the vest was capable of detect all kinds of accidents, similar to falls from the driving force’s seat, tumbles off the again of a automobile, and easy slips and falls on the bottom, based on the corporate. 

The related vest can be outfitted with a pushbutton swap on the entrance to ship an alert ought to an operator turn out to be caught, wedged, or in any other case pinned someplace and unable to make a telephone name. Firm engineers even designed a method to keep away from “false constructive” alarms by together with a 30-second grace interval after every fall is detected. Throughout that point, a vest wearer who was merely jolted however not injured can cancel the alarm with the push of a button.

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