Professor Xu Daisheng from Xiamen University of Technology unveiled the mystery of the "light lamp"

Professor Xu Daisheng from Xiamen University of Technology unveiled the mystery of the "light lamp"

Release date: 2018-04-26 Source: Zhongzhao.com Share:

In recent years, the wave of technological innovation in the lighting industry has risen and fallen. Recently, Xu Daisheng, a professor at Xiamen University of Technology, used his invention patent “A lighting control method and system control method for multi-light solar lamps” (ZL201610965844.9) as the core skill, and the new power of the patent transfer enterprise Xiamen Xingtai Qixian Technology Co., Ltd. (hereinafter referred to as "Xingtai Qixian") jointly developed an innovative product - light energy lamp. The presentation of this new product allows the new generation of power and light source to blend together to benefit the lighting users.

Recently, China's lighting network has the honor to interview Professor Xu, a secret veil of light.

Solar energy LED is energy efficient and environmentally friendly

According to Professor Xu, the light energy lamp belongs to independent photovoltaic LED lighting products, also known as off-grid solar LED lighting products. However, unlike the general solar lighting products, the product integrates the four components of the general solar lighting products—the solar cell module, the charge and discharge controller and the LED driver circuit module, the energy storage battery and the LED lamp head. The solar LED lamp is composed of a device that is extremely convenient and integrated.

The Baijialiang brand light energy LED lamp developed by Xingtai Qixian has changed the energy storage battery from general battery to power lithium battery, which has better energy storage function and more charge and discharge times. The product uses authorized invention patent (ZL201610965844. 9) The developed charge and discharge controller and drive circuit make the charging and discharging power higher, the lighting is more scientific and reasonable, and the lighting is continued for a longer time; the COB package LED and the optimized light distribution plan are selected to make the LED lamp head emit light. The power is higher and the ground effect is brighter. The Baijia Bright Light LED integrated street lamp developed in this way is highly efficient and long-lasting, and it is 365 days without interruption.

From the point of view of power utilization, the light energy lamp closely combines the solar energy application skill and the LED lighting skill, which is the perfect combination of the new generation power and the new generation light source. Professor Xu said that solar energy is a huge, endless and clean green power. Semiconductor light-emitting diodes (LEDs) are environmentally friendly, energy-saving and efficient solid-state electric light sources. Light-emitting lamps combine the two to illuminate them together. Outdoor space is the best energy saving and environmental protection combination. The product's original intelligent power management and intelligent optimization of energy-saving skills can be based on the characteristics of solar lighting in a certain area in a year, combined with people's normal travel rules, efficient and long-lasting, can be turned off 15 consecutive rainy days, even if encountered Natural disasters (such as hurricanes and floods) can also be lit normally, with simple features such as simple installation, cost saving, self-power supply, and security. After the charge and discharge controller and the drive circuit are inductively regulated, the light energy lamp stores the electricity generated by the solar battery module in the energy storage battery in the daytime, and the night energy storage battery stores the stored energy for the LED illumination, and the switch of the light is based on the external illumination. The situation is actively implemented, and energy conservation and environmental protection benefits are extremely obvious.

The use of scale is well received by users

In the year before Professor Xu’s invention patent was granted, his institute’s School of Optoelectronics and Communication Engineering at Xiamen University of Technology had already started an industry-university-research collaboration with Xingtai Qixian, and built a research center for advanced light energy LED lighting skills. Researchers have carried out effective collaboration on the development of high-efficiency long-light lamps, and conducted many field experiments. The presentation of light energy not only allowed Xiamen University of Technology and Xingtai Qixian to enjoy a new collaborative role, but also benefited the entire lighting industry from this collaborative role.

Professor Xu said that the installation of light energy lamps does not require trenching to lay cables and connect with the public power grid. Daily use does not consume conventional power, and is not affected by power supply. It does not cost electricity. In places where sunlight is sufficient, it is off-grid. The choice of ambition. In view of this, the product can be widely used in new rural construction, courtyards, parks, highways, parking lots, farms, docks, temples, enterprises and other places. Judging from the recent sales situation of Xingtai Qixian, away from the temples, suburbs or mountain parks in the urban area, the lighting of the urban leisure plaza, and the construction of new countryside, this product has more demand and is the most representative of its application value. The occasion. Especially in remote areas, these local nights have no lights, and they can be used to make daily lighting, which can greatly improve the living standards of local citizens. Use it to illuminate away from urban temples, suburbs or mountain parks, and add the charm of these places to improve the number of local tourists.

Now "Light Energy Lamp" has been used in Xiamen Railway Sanatorium, Fujian Nan'an Guzhuyan Temple, Hainan Boao Forum Mangrove Wetland Park, and Thailand Don Mueang International Airport.

According to the customer's reaction, the light energy lamp satisfies the user's requirements for the illumination brightness of different time periods. The application function is excellent, and the energy saving is more and more resistant to the rainy weather. From the 3-5 days of the general solar light products to the present 15 More than a day, no lights have been extinguished since the application. New skills are more adaptable to seasonal changes and differences in climate between the North and the South

Some customers have also indicated that the light energy lamp device is convenient to use. If there is a light pole base, it can be installed in 10 minutes. There are also Xingtai Qixian customers who reflect that in many cases, the initial installation cost of the light energy lamp is similar to that of the general city circuit lamp in which the cable assembly electric box is to be laid, but it does not require electricity and electricity during the operation. The trouble can't be solved, and basically no protection. Therefore, Xingtai Qixian users are increasingly accepting this product, and customers who take the initiative to order are obviously added. The factory of the company has also been put into mass production according to the way of sales.

In harmony with the weather and the use of a broad vision

Judging from the implementation of Xingtai Qixian, the shopping malls of light energy lamps are quite hot, and the waiting value of this product in the domestic lighting industry has also increased. With regard to the new products that he personally created, Xu Daisheng is full of confidence in the future of light energy: "Many provinces in China have rich solar resources, especially in the southeastern coastal provinces. The mountain and island areas are relatively high. These are the use of light lamps. The implementation provides a powerful condition. Many natural villages in China are far away from the urban areas (collecting power supply areas), and the transportation is inconvenient and it is not easy to supply electricity from the public power grid. These local mountains and rivers are beautiful and natural, and it is necessary to choose solar energy for these villages. Waiting for clean power supply is undoubtedly a safe way for these locals to adhere to the mountains and green waters and develop tourism. Light-emitting LED lighting products can keep these places away from the darkness, facilitate the night travel of villagers and tourists, and make lighting The natural landscape is more beautiful."

From the perspective of the global demand for lighting, because many of the construction of power grid equipment in our country is weak, the demand for solar lighting by citizens of these countries must be very eager. Professor Xu informed the website to amend it. According to reports, due to the increase in the acceptance of independent photovoltaic products in the region where the grid cannot be used, by 2024, the world-wide independent solar road lighting shopping mall will exceed $13 billion. Therefore, compared with the domestic market, the light-emitting lamps in the global scale of shopping malls are becoming wider and wider.

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