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LPRS,
Europe’s leading supplier of short-range radio devices, has provided an international sport event timing specialists, with CDP-TX05M-R and CDP-RX05M-R wireless modules
to provide wireless communications for their ski gate, athletics, automotive
and other sporting event timing systems.
The highly innovative LinkGate radio transmission system is
a state-of–the-art device for wireless transmission of timing signals. The
system consists of a very small Encoder (for the transmission of data) which
can be connected to any gate, photocell or device with a normally open contact,
and a Decoder (receiving device). Start, intermediate and finish times are
accurate to +/-0.4 thousandths of a second and up to 16 passing speeds can be
transmitted from the same number of timing zones. Timing data is sent to
handheld receivers with onboard print-out and then on to public display boards
via a PC link.
For ski event timing two large buttons on the EncRadio, which can be pressed even with ski gloves on, allow
rapid setting of the competitor number on the display. The system will thus
transmit to the receiving stopwatch not only the event taken, but also the bib
number to assign it to. Additionally the LinkGate can be used in combination with their Racetime2 and REI2 stopwatches and also allows remote control of the µTAB alphanumeric display boards and
the µGRAPH graphic display boards.
The company a technological and commercial partnership with Lynx System
Developers, Inc, enabling the LinkGate
to be used with the FinishLynx
photofinish system. To meet the various requirements of the world of timing, they have created three families of LinkGate
products, all of which have an LPRS embedded radio module.
DecRadio MF and EncRadio MF (multi-frequency) offer 10
or 500 mW versions providing a range of up to 9 km (500 Mw version) allowing it
to be used in many different sporting disciplines. The system makes it possible
to vary the operating radio frequency.
DecRadio SF and EncRadio
SF (single frequency) also have 10 or 500 mW versions with a range of up
to 9 km (in the 500 Mw version). The radio frequency used for operation is
fixed. EncRadio SF is also installed in the Polifemo-Radio SF
photocells.
DecRadio Light is a10
mW system with a range of about 400 metres. It is an ideal instrument for
training in team sports and light athletics, etc. The EncRadio-Light
transmitter is embedded only in the Polifemo-Radio-Light photocells.
MD of the company comments; “We had a number of critical requirements for the radio modules we
selected for our sport timing systems. These included reliability, range,
multi-channel operation and immunity from interference. We had excellent
engineering support from LPRS and the Circuit Design wireless modules they
supply offer reliable, narrow band communication with an excellent range and
low current consumption which is very important for our hand-held devices.”
John
Sharples, Managing Director of LPRS comments;” The wireless sport
timing system demonstrate how good communications between supplier and customer
can result in a very effective, highly reliable product which was essential for
this high-profile application. We have over 20 years experience in providing
wireless modules and complete solutions and make all of our knowledge available
to our customers and like to become very much a part of our customers’ team.”
Typical
applications of the LPRS CDP
wireless
modules include industrial control and communications and wireless security. For
more information call +44(0)1993 709418, email sandie.sharples@lprs.co.uk or
visit www.lprs.co.uk
To buy the modules used in this application, please click the button below.
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