Such counter is a low-cost microcontroller counter
which uses two IR transmitter-receiver pairs at the
passage with very simple working logic.
This gives rise to a lot of short comings such that it will
not be able to differentiate between a person and an
object, it will work only if one person enters at once and
the use of low cost equipment limits its usability for a
short range whereas the laser which is costlier has the
capability to provide long ranges.
The drawbacks may make it usable in the limited
zones with particular instructions but the capabilities of
the system are also unquestionable.
There may be flaws with the bidirectional counter but the
3D People counter provides highly accurate people
counts, as it uses a different approach with its highly
It can be thought as the complete solution for counting
with its high accurate and unbeatable technology. In
some cases, it uses two lenses for its stereo vision.
A salient feature of the 3D counter is that it has the ability
to differentiate between the human and the objects.
It is easy to configure and it adjusts according to the
changing environment, temperature or light availability.
The frame rate is better and also the robustness of the
system makes it fit for both indoor and outdoor use.
It may cost you more than the other systems but the
unlimited application with the unmatched quality makes it
the first and the best choice.
There are many people counting systems installed in the
malls, auditoriums, sport venues etc. They all try to
achieve their foremost goal of ensuring safety to the
people with a few other advantages in the business and
Businesses count the number of buyers to ensure a lot of
things such as the availability of the staff, their measures
of evacuation when there is a need.
The health centers keep an eye on the people count to
ensure the density in the particular area and provide the
necessary help accordingly.
These systems help the authorities to keep a check. A
people counting system isvery easy to install and
manage and its maintenance is also low priced.
Earlier, people counting systems had infrared but with the
advancement in the technology, thermal
imaging, computer vision etc are being used.
The logic behind the use of infrared was simple as it
employed a beam at entry or exit point which will
increase the count every time the beam is broken.
The technology has found myriad of applications in the
field of science, business, health and finance.
It has touched almost every part of the world with its
incomparable benefits at a very low expense.
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