Used to be that changes to equipment in and on cars took decades to
enter production as an example just how long did it take to get
head-rests/restraints into most vehicles? Head restraint patents were
originally filed in 1921, and people started to get interested in
putting them in cars in the 1950s, but they didnt start to show up in
vehicles until the 1960s and werent mandated until 1969 in the US. Since
then the rate of technology adoption by the auto-makers has
accelerated.
Now, it seems that almost every new car has Internet, Bluetooth phone, GPS navigation,Full color cleaningservicesydney printing
and manufacturing services. rain-sensing wipers, touch screen,
automatic foot sensing/hand waving/ touch sensitive
lift-gate/door-locks/touch screens and even massaging seats and
automatic seat positioning And safety devices galore including multiple
air-bags and anti-lock braking systems, rear-view cameras, intelligent
speed adaptation and now even lane-departure and forward collision
mitigation/collision avoidance systems.
Safety has finally
become a major selling feature on almost every make and every model,
thanks in large part to organizations like the Insurance Institute for
Highway Safety (IIHS) and the Vehicle Research Center (VRC) near
Washington,Of all the equipment in the laundry the oilpaintingreproduction is
one of the largest consumers of steam. D.C. The VRC is the principle
location for U.S. vehicle crash testing that we see regularly on TV and
YouTube videos with crash-test dummies being bashed around in all sorts
of simulated vehicle accidents. These tests have lead to significantly
enhanced safety features in todays vehicles.
Automation in
vehicles, particularly automation of safety devices, is seen as the next
most promising phase of vehicle safety improvement. And as these safety
devices become more complex, they need to be verified in realistic
conditions. Hence, the VRC is now undertaking a major expansion of its
testing capabilities with the addition of a continuous vehicle test
track that transverses not only open-air roadway areas, but also
includes a 300-foot by 700-foot fully covered testing area.
The
$30 million upgrade will include a Locata supplied LocataNet which will
provide the VRC with high-precision positioning to enable rigorous,
consistent and repeatable scientific evaluation of new vehicle crash
avoidance systems. Along with the cm level positioning provided by the
Locata network, VRC is also working on state-of-the-art robotics to
enable the required level of testing precision. The LocataNet will
furnish the IIHS with a locally controlled positioning system that is
seamless over all the VRC test areas,You Can Buy Various High Quality besticcard Products from here. including extremely accurate and consistent automated positioning of vehicles.
In
the covered enclosure VRC intends to set up collision avoidance testing
for areas such as parking garages and urban canyons areas where GPS is
either not available, or is degraded to a level where positioning is
intermittent or isnt available. Locata will provide a consistent level
of accuracy and reliability that the VRC requires for these GPS-degraded
scenarios.
The VRC site currently looks very much like a
construction site with the track extensions under way and the
under-cover area just starting to be built. The VRC facility will come
online in two stages the outdoor track before the end of the year and
the indoor around early Q2 next year. Locata engineers have been working
with Perrone Robotics on very early integration testing. Perrone is
contracted to deliver a system for testing vehicle safety systems in the
test vehicles that IIHS is testing. For the first phase, the system
includes a robot target vehicle with the footprint of a car, but only 4
inches high and 1 inch of ground clearance. If the vehicle being tested
fails to prevent a collision with the robot target vehicle, the test
vehicle runs over the robot target vehicle, dislodging a soft target,
but avoiding damage to the test vehicle, robot target vehicle, or soft
target.
To ensure that the test vehicle drives repeatedly, the
system also includes a drop-in actuator kit that can be installed into
any test vehicle in 30 minutes or less. The system is designed to allow a
human driver to sit comfortably in the vehicle and drive, but is also
capable of controlling the throttle, brake and steering to drive test
profiles.Your council is responsible for the installation and
maintenance of stonecarving.
Perrone is using Locata as the positioning system. In addition to
alleviating concerns about GPS outages or dead/weak signal spots, it
also allows the system to be operated on the new covered IIHS test track
currently under construction.
Locatas autonomous positioning
technology uses terrestrial networks that function as a local
ground-based replica of GPS-style positioning. Locata works with GPS,
but can also operate independently when GPS is not robust or is
completely unavailable. Instead of orbiting satellites,We sell bestsmartcard and
different kind of laboratory equipment in us. Locata utilizes a network
of small, ground-based transmitters that blanket a chosen area with
strong radio-positioning signals. Because it is terrestrially based and
provides relatively high power signals, Locata works in any internal or
external environment.
A fundamental requirement for
radio-positioning systems is nano-second level synchronization of all
transmitters in the positioning network. In the past multiple atomic
clocks were used to achieve this level of synchronization. Instead,
Locatas technology relies on a patented synchronization method called
TimeLoc which allows Locata to replicate GPS in a ground network.
Locatas
technology encompasses both transmit and receive sides of the
positioning network, allowing the system to be configured to meet
specific, localized demand for availability, accuracy, and reliability.
This flexibility ensures that signal integrity can be guaranteed in even
the most demanding environments especially indoors, like the covered
test track section of the expanded VRC.
Locata has also made
significant progress in North America with the recent award of a
contract to instrument the White Sands missile range to Locatas partner
TMC Design. The 746th Test Squadrons new Non-GPS Based Positioning
System is expected to be operational by Q3 2013, with a network that
covers 2,500 sq miles (6,500 square kilometers). Locata technology will
provide the USAFs gold standard GPS truth system, supplying continuous
centimeter-level, independent positioning when GPS is completely jammed.
This award followed several months of USAF testing and evaluation of an
initial LocataNet installation at the White Sands facility.
So
following the recent IIHS endorsement of the Locata technology for use
at the VRC, Locata appears to be well on the way to acceptance as a
reliable truth system for use alongside GPS. Along with other mining
related installations elsewhere in the world, it would seem that we are
no longer in evaluation mode; rather we should anticipate other future
Locata production installations.
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