Recently, after three years of research and development by Qinshang Optoelectronics, the world's first "Wisdom LED LED Street Light Wireless Intelligent Management System" has received wide attention in the industry for its energy saving, environmental protection and practical features.
It is reported that the "Wisdom" remote wireless control system uses the latest ZigBee and GPRS technology wireless monitoring system, mainly composed of wireless terminals, field controllers and monitoring center software. The system can detect street lamp faults in a timely and accurate manner, and can also implement monitoring of all street lamps.
It is understood that Qinshang Optoelectronics' "Smart" intelligent management system has three functions, which can achieve energy-saving, practical, environmental protection and other effects. First of all, the "Wisdom Treasure" detection function can remotely turn on and off all the lamps in real time, and remotely collect the temperature, current and other related data of each street lamp to understand whether the street lamp works normally. At the same time, the system also has an alarm function. If any street lamp has an abnormal situation, the system will immediately alarm. After entering the management page, the location of the abnormal street lamp and the cause of the abnormality can be clearly grasped, which greatly speeds up the maintenance and reduces the maintenance cost. The “Wisdom Treasure†system can also realize time-sharing and stepless control to achieve secondary energy saving. In different time periods at night, the street lamp power is adjusted according to the road use situation. For example, when there are more traffic flow in the first half of the night, it can be set to 100% power, and in the morning from 1 to 3 o'clock, the traffic flow is rare, and the street lamp power can be used. The overall reduction is 50%, 20% or 10% of the luminous power, which plays a secondary energy-saving role on the basis of the original energy saving of led street lamps.
According to Zhang Daobo, vice president of Qinshang Optoelectronics, the intelligent management system of “Wisdom†is original and the technology is at the domestic and international leading level. The system has low cost, high practicability, reliable operation, easy control, and easy installation and maintenance. It can solve the problem of high energy consumption of road lighting and difficult maintenance and management, and can have obvious effects in energy saving and street lamp management automation. At present, Wisdom Intelligent Management System has been widely used in Dongguan, Foshan, Guangzhou, Shandong, Jiangsu and other places.
â—† Deputy Governor Zhu Xiaodan and delegates listened to the introduction of the function of “Wisdom Treasureâ€
The “Wisdom Treasure†intelligent system has not only received attention in the industry, but also received praises from many provincial and municipal leaders. In the recent “Guangdong Province LED Street Light Application Promotion Site Meetingâ€, the advantages of “Wisdom Treasure†intelligent system in terms of energy saving and convenience were highly praised by the Standing Committee of the Guangdong Provincial Party Committee, Executive Deputy Governor Zhu Xiaodan and representatives. Zhu Xiaodan said It is hoped that Qinshang Optoelectronics will make greater contributions to Guangdong's energy conservation and emission reduction and Guangzhou Asian Games, and further increase market share.
With the maturity of TFT technology in the early 1990s, color LCD flat-panel displays developed rapidly. In less than 10 years, TFT-LCD has rapidly grown into a mainstream display, which is inseparable from its advantages. The main features are:
(1) Good use characteristics: low-voltage applications, low driving voltage, and improved safety and reliability of solid use; flat panel, light and thin, saving a lot of raw materials and use space; low power consumption, its power consumption is about CRT display One-tenth of that, reflective TFT-LCD is even only about one-hundredth of CRT, saving a lot of energy; TFT-LCD products also have specifications, models, and sizes in series, with various varieties, convenient and flexible use, maintenance, and update , Easy to upgrade, long service life and many other features. The display range covers the application range of all displays from 1 inch to 40 inches and large projection planes. It is a full-size display terminal; the display quality ranges from the simplest monochrome character graphics to high resolution and high color fidelity. Various specifications and models of video displays with high brightness, high contrast and high response speed; display methods include direct view, projection, see-through, and reflective.
(2) Good environmental protection characteristics: no radiation, no flicker, no harm to the user's health. In particular, the emergence of TFT-LCD e-books will bring mankind into the era of paperless office and paperless printing, triggering a revolution in human learning, dissemination, and recording of civilization.
(3) The application range is wide, and it can be used normally in the temperature range from -20°C to +50°C. The low temperature working temperature of the TFT-LCD after temperature reinforcement can reach minus 80°C. It can be used as a mobile terminal display, a desktop terminal display, and a large-screen projection TV. It is a full-size video display terminal with excellent performance.
(4) The degree of automation of manufacturing technology is high, and the characteristics of large-scale industrial production are good. The TFT-LCD industry technology is mature, and the mass production yield rate has reached more than 90%.
(5) TFT-LCD is easy to integrate and upgrade. It is a perfect combination of large-scale semiconductor integrated circuit technology and light source technology, and has great potential for continued development. At present, there are amorphous, polycrystalline and monocrystalline silicon TFT-LCDs. In the future, there will be TFTs of other materials, including glass substrates and plastic substrates.
0.96Inch Tft,2.8 Inch Tft Lcd,1.77 Inch Tft Lcd Screen,Differenza Tft E Lcd
ESEN Optoelectronics Technology Co., Ltd, , https://www.esenoptoelectronics.com