what is happening in real time,” says Michael Howes, vice
president of software engineering at the integration firm
Forte.
2. Counts can be made “opportunistically.” While a “true
cycle count” occurs when a worker is specifically tasked
with counting all of the items in a specified zone or product line, mobile technology also enables counts to be made
“opportunistically”—which occurs when an associate is
asked to confirm how much inventory is left at a location
where he or she is already working, according to Jeff Ross,
vice president of consulting at Forte. A common example is
a “zero confirmation,” which occurs when the system shows
an order picker has picked the last item in a slot and asks the
picker for a simple yes or no confirmation. While opportunistic counts don’t eliminate the need for other kinds of
cycle counting, they do reduce overhead and improve asset
utilization by allowing workers to conduct counts on the
spot instead of making a separate trip. However, Ross suggests that these types of counts only be conducted for “low
threshold counts,” which he defines as two items or fewer.
“You don’t want the order picker counting 50 items; that
would only slow him or her down,” he says.
3. Problems can be researched and resolved more efficiently.
Cycle counting doesn’t end when the count is completed.
According to Wheeler, it also involves researching and
resolving problems discovered when the count doesn’t
match what’s in the warehouse management or execution
system. This might involve searching adjacent locations for
the product, looking into where else it could be stored, or
determining who was the last one to touch it and where it
could have gone from there.
Mobile technology, such as a rugged handheld or industrial tablet, can help with this process by sending queries to
the WMS to figure out where to look first to solve the problem—and doing it in real time. That’s important because
while this search is being carried out, the location will have
to be “frozen” (meaning no product can enter or leave),
according to Wheeler. “Any time you freeze a location, you
are disrupting the flow of materials in the operation and
you may be impacting customer orders, so the more quickly you can get things resolved, the better,” he says. Mobile
technology can help speed up the process.
CHOOSE YOUR DEVICE
As for what technology to use for cycle counting, all of the
mobile devices currently employed in the warehouse—