February 2, 2005... Carmanah Technologies Corporation (TSX Venture: CMH) is pleased to announce two new and technically enhanced LED (light-emitting diode) edge-lit roadway signs that will make night driving easier and safer in North America:
- Model R409 Edge-Lit LED Street-Name Sign
- Model R450 Edge-Lit LED Traffic Sign
Traffic agencies in 12 states have already installed Carmanahs next-generation LED-illuminated roadway signs. Customers include the cities of St. Charles (MO), Camarillo (CA), Broomfield (CO), and Tyler (TX).
These popular products integrate over 11 years of sign lighting expertise from our wholly-owned subsidiary, Carmanah Signs, into our successful line of roadway lighting products, said Art Aylesworth, CEO of Carmanah.
Carmanah Signs Inc. (CSI), formerly AVVA Light Corporation, has been manufacturing LED edge-lit illuminated signs since 1993 and has an installation base exceeding 50,000 units. Carmanahs road signs, developed and extensively tested over several years, incorporating the superior illumination characteristics And energy-saving advantages of CSIs renowned architectural and retail point-of-purchase signs.
Many traffic agencies are very receptive to LED technology, having recently benefited from the colorful conversion to LED traffic signals. This new technology is already saving them up to $1,000 annually per intersection, through reduced electricity costs and bulb replacements.
Carmenahs LED edge-lit technology brings similar benefits to internally illuminated street name and traffic signs. The signs offer an exposure clarity and uniform brightness that makes them easily readable and attractive. They enhance the streetscape and promote safer and more efficient traffic flow, particularly at Busy intersections and tourist areas. Additional advantages include:
- Green energy efficient technology - up to 90% less electricity consumption than fluorescent signs and 50% less than backlit signs with LED retrofitting.
- LED lifespan of 50,000 hours - up to 15 years of maintenance-free operation with no bulb or ballast replacements.
- Slim, lightweight and easy to install - as little as 1.38 inches thick with a built-in power supply.
- Highly durable and glass-free - manufactured of unbreakable LEDs mounted to a tough acrylic face.
Traffic safety trends, changing vehicle designs and an aging population are spurring a shift toward more sign illumination. This is particularly true for overhead signs, which receive only 10 percent of vehicle headlamp illumination compared to roadside signs.
Changes in headlight specifications reducing the amount of upward light are expected to reduce the retro-reflective illumination of overhead signs by one-third. simultaneously, the US population over 65 will rise from 13 to 20 percent in the next 15 years, meaning more drivers Needs better sign illumination and greater reaction times - the amount of light a driver needs to see at night doubles every 13 years after the age of 20.
For the reasons above, the US Federal Highway Administrations 2003 Manual on Uniform Traffic Control Devices (MUTCD) clearly recommends that overhead signs be illuminated unless an engineering study shows that it is not required.
Our entry into the road sign market is well-timed, said Aylesworth. Many cities are investigating greater sign illumination, typically installing a small number of signs for evaluation in their busiest intersections and then following up with larger orders. Long-term plans could call For illuminating signs at every major intersection as funding becomes, installing illuminated signage at all new intersections, or replacing all fluorescent signs with LED illuminated signs to reduce maintenance costs.
For more information about Carmanahs LED edge-lit road signs and self-contained, solar-powered LED road lights, please visit
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With the continuous development of technology, wireless network has become an indispensable part of our daily life. The router WiFi module is an important part of the wireless network. In this article, we will introduce the router WiFi module in detail.
First, what is the router WiFi module?
A Wireless Router module WiFi module is a device used to convert a wired network to a wireless network. It converts data from wired networks into wireless signals, allowing multiple devices to connect to the network wirelessly. A router WiFi module typically includes a wired network interface, one or more wireless network interfaces, a processor, and some memory.
Second, the working principle of the router WiFi module ARM Core Module
The working principle of the router's WiFi module can be summarized in the following steps:
1. Data collection: The router WiFi module collects data from the Internet through the wired network interface.
2. Data processing: The WiFi module of the router uses the processor to process the collected data, including data analysis, filtering and conversion.
3. Send data: The router WiFi module converts the processed data into wireless signals and sends them to the devices connected to the network through the wireless network interface.
4. Receive data: The router's WiFi module can also receive data from devices connected to the network and forward it to the wired network interface.
Iii. Functions of router WiFi module wireless router core module
1. Network connection: The router WiFi module can convert the wired network into a wireless network, enabling multiple devices to connect to the network wirelessly.
2. Network management: The router WiFi module can manage network connection, including device connection, disconnection and configuration.
3. Security protection: The router WiFi module can provide security protection functions, including network encryption, access control and firewall.
4. Signal enhancement: The router WiFi module can enhance the coverage range and signal strength of wireless signals through signal enhancement technology.
5. Network optimization: Router WiFi module can improve network performance and stability through network optimization technology.
Fourth, the application of router WiFi module
The router WiFi module is widely used in various occasions such as homes, enterprises and public places, providing users with high-speed, stable and secure wireless network services. The following are some application scenarios of the router's WiFi module:
1. Home network: The router WiFi module can provide wireless network services for home users, so that multiple devices can be connected to the network wirelessly, such as mobile phones, tablets, laptops, etc.
2. Enterprise network: Router WiFi module can provide wireless network services for enterprise users, so that employees can connect to the network anywhere in the office, improving work efficiency and convenience.
3. Public places: Router WiFi module can provide wireless network services in public places, such as hotels, cafes, airports, railway stations, shopping malls, etc.
Fifth, the development trend of router WiFi module
With the popularity of wireless networks and the continuous expansion of application scenarios, the development of router WiFi module also presents the following trends:
1. High-speed: With the development of 5G technology, the speed of router WiFi module will be faster and more stable.
2. Intelligent: The router WiFi module will be more intelligent, which can automatically adjust the signal strength and coverage, improve the network performance and stability.
3. Security: The router WiFi module will pay more attention to network security and provide more complete security protection functions to ensure users' network security.
4. Multi-functional: Router WiFi module will have more functions, such as Internet of Things connection, voice control, smart home, etc.
Router WiFi module is one of the important components of wireless network, it can convert wired network into wireless network, and provide users with high-speed, stable and secure wireless network services. With the popularity of wireless network and the continuous expansion of application scenarios, the development of router WiFi module also shows the trend of high-speed, intelligent, secure and multi-functional.
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Shenzhen MovingComm Technology Co., Ltd. , https://www.mcrouters.com