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| Device: | In-Pavement Lighting | ||||||||||
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In-pavement lights are being used at crosswalks to alert motorists to the presence of a pedestrian crossing or preparing to cross the street. The amber lights are embedded in the pavement on both sides of the crosswalk and oriented to face oncoming traffic. When the pedestrian activates the system, either by using a push-button or through detection from an automated device, the lights begin to flash at a constant rate, warning the motorist that a pedestrian is in the vicinity of the crosswalk ahead. The amber LED lights flash in unison at a rate designed for maximum motorist recognition and are visible during the daylight as well as at night. The flashing lights are only activated when a pedestrian wants to cross and are automatically shut off after a set period of time, i.e., the time required for a pedestrian to safely cross the street. If installed in conjunction with the means to detect the presence of pedestrians while in the crosswalk, the crossing interval can be extended, in which case the lights would continue to flash and allow slower pedestrians to safely cross.  In-Pavement
lighting is currently installed in a number of cities throughout the U.S.
including: Kirkland,
WA and
Orlando,
FL. |
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company specific devices |
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Traffic Safety Corp. This company manufactures two types of crosswalk fixtures, the ZA230 and the ZA280. Both units are activated by a push-button at either curb. The ZA230 is made of spheroidal graphite iron and extends 1/2" above the roadway surface. The ZA280 is made of high tensile aluminum alloy and extends .39" above the roadway surface. Both are 8" in diameter and rated for 40,000 lb loads. These systems are currently installed at crossings in Lynwood and Bellingham, WA; and Martinez and Sacramento, CA. Additional systems are currently under construction in West Hollywood, Oakdale, Yuba City, and Reedly, CA; Farmington, NM; Randle AFB, TX; Mount Holly, NJ; and Bremerton, WA. A typical six-light crosswalk cost approximately $8000 for the fixtures and power adapter plus an additional $3000-$5000 for push buttons, warning signs and installation. For more information on this device, including specifications, go to http://www.xwalk.com or contact: Traffic Safety Corp. 3513 La Grande Blvd. Sacramento, CA 95823-1010 Phone (888) 446-9255 Fax (916) 394-9894 email: sales@xwalk.com |
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Silicon
Constellations, Inc LumiCrosswalk™- Fully Integrated Wireless In-Pavement Lighted Crosswalk System: The LumiCrosswalk™ system uses the latest in wireless and solar technology with Silicon Constellations’ innovative power efficient, intelligent LumiStar™ luminescent road markers. The patent pending wireless control and flexible configuration capabilities are the main differentiators from existing lighted crosswalk systems. Because the system requires no trenching of the roadway for power or communication, significant cost savings are made in installation and on-going maintenance. Silicon Constellations provide an intuitive management software interface that allows ample flexibility in configuring the crosswalk to meet the user’s needs. The software also gives the user the ability to acquire statistics information on crosswalk usage. Each LumiStar™ is activated by wireless transmission
from a transmitter that can be interfaced with a variety of activation
hardware (pushbutton, fog sensor, IR sensor, loop detector) based on the
required solution. Each 4" round aluminum cast unit comes with 10
powerful bi-directional LEDs and sits 0.65" above the roadway. LEDs
may be any color, including amber, clear, red, blue or bi-color. A baseplate
is provided for ease of mounting into the pavement. Contact: |
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SPOT Devices, Inc SPOT Devices, Inc. is a Silicon Valley technology company that developed a turn-key inroad lighting system which avoids trenching the roadway or curb for power and communication. SPOT systems use wireless communication to activate the inroad lights and self power for a stand-alone unit. The Road Spot installs by simply drilling a three inch
hole into the pavement and adhering the self-contained inroad light. Each
5" square .75" tall steel Road Spot comes with six powerful
bi-directional LEDs. LEDs may be amber, clear, red or blue. An intuitive
management software interface allows flexibility in configuring flash
cycles, flash durations, and time-of-day programming at both a macro and
micro level. A fully-functional ten light system costs under $10,000 for
fixtures, controllers, push-button poles and installation. The amber LED beacons are housed in standard polycarbonate signal heads.
The system does not utilize a control cabinet. All of the control electronics
and wireless circuitry is contained inside the LED module. The battery
pack is mounted inside the signal head. Any push-button that does not
require power can be used to activate the system. Mounting arrangements include dual, back-to-back beacons, a single post-mounted
beacon; and overhead mounted beacons. A typical installation as seen below
consists of two back-to-back beacon assemblies, and costs approximately
$4,000. Signs, poles, bases, and push-buttons (approximately $1,000) are
not included. The system is currently installed at crosswalks in Lynnwood and Bellingham
WA, San Jose, Fairfield, Paradise, and Garden Grove CA, Las Vegas NV,
Fort Collins, and Buckley AFB CO, Wyoming DOT, Sault Saint Marie Border
Station MI, St. Paul MN, New Haven CT, Norfolk VA, Brampton ON, Saanich,
Oak Bay, Nanaimo, Kelowna, Langford, New Westminster, and Surrey BC. For more information on this device go to www.solarcrosswalk.com | |||||||||||
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Carmanah Technologies Inc.  R820 Solar-Powered LED Pedestrian Crossing Beacon - The R820 is a solar-powered LED pedestrian crossing beacon that enables transportation authorities to improve pedestrian visibility and safety at uncontrolled marked crosswalks. The cost-effective design allows it to be used wherever it is warranted, rather than only where the lighting is technically feasible or cost-effective to install. Each 5" square steel cast unit comes with three powerful bi-directional LEDs and sticks out of the ground 0.75". LEDs may be any color, including amber, clear, red, and blue. A baseplate is provided for ease of mounting into the pavement. The battery system and proprietary electronics for the R820 are all contained within the top housing, which can be mounted on any length pole (out of harm's way), independent of the light heads. The top housing features two swivel points, enabling it to be optimally oriented towards the sun. The compact, durable design of the R820 provides maximum vandal resistance and longevity. The high efficiency, monocrystalline solar-panels charge the unit under all types of weather conditions and are encapsulated in a UV-protected polymer for added durability. The R820 uses ITE compliant 12" yellow LED signal modules. Carmanah Technologies Inc. is a worldwide supplier of solar-powered LED lighting products. Currently, the company has more than 90,000 units installed in 110 countries. For more information, visit www.roadlights.com or contact: Roadway Lighting Division Carmanah Technologies Inc. Building 4, 203 Harbour Road Victoria, BC V9A 3S2 Toll-Free: 877-722-8877 Local: (250) 380-0052 Fax: (250) 380-0062 E-mail: info@roadlights.com | ||||||||||
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