[Source: "High-tech LED - Technology and Applications" August issue]
I. Overview
Jinan Longao Building, located in Jinan, passes through the Olympic Sports Center of Shidong Road and has a construction area of ​​nearly 400,000 square meters. It is the second largest building in the world and the first in Asia. It is mainly the office of Jinan Municipal Government (deputy provincial department) and various functional departments. It is also the command center and news center of the 11th National Games. It is now the resident of Jinan Municipal Party Committee and Municipal Government.
Second, the design points
â— Design style: atmosphere, style, three-dimensional sense.
â— Design method: LED flood light is placed in the groove of the building and in the lawn trench. The color of the lamp and the building are integrated to form the effect of seeing the light, which creates a distinctive three-dimensional effect on the exterior of the building.
â— Engineering-based design principles: economical, energy-saving, environmentally friendly, safe, reliable, easy to install, and easy to maintain.
â—The design principle of the luminaire: The special design is consistent with the on-site style, the light source has a long service life, waterproof, anti-corrosion and anti-aging materials, energy saving and environmental protection. The lamps are installed in the building and in the lawn trenches, which are easy to hide and install without damaging the overall appearance.
â—Overall design ideas: As the nightscape of government resident buildings, it is different from the design effects of conventional projects, and draws on modern design techniques and modern technology. Nine small flower beds are illuminated to achieve synchronous control through intelligent controllers.
Third, the project implementation technical difficulties analysis
â— The project scope is widely distributed: there are 9 small flower beds in the building, namely 7 small flower beds in the south gate area and 2 small flower beds in the north gate. The distance between the two lines is about 350M. The average spacing of small flower beds is more than 100M.
◠Difficulties in traditional wiring: small buildings in the building and everywhere are completed buildings, and can not damage the appearance of the building. It is more difficult to use the traditional “layout†method to achieve simultaneous lighting in small flower beds.
â— Synchronous lighting effect: The lighting effect requires that the small flower beds in all places must achieve the "frame" level synchronization effect, and the refreshing effect of the small flower beds in each place is about 30 frames per second.
â— Same data control: Only one service computer or multi-card offline is allowed to operate and maintain the system data offline. The system operation software is easy to modify and operate remotely through the network.
â— The construction period is tight: the construction period is short.
Fourth, the problem is broken: using satellite synchronization control
Lelei Optoelectronics has successfully implemented the global synchronization technology between multiple controllers by adopting satellite signal reception, and successfully applied the LED lighting wireless synchronization control technology to this project. Lelei Optoelectronics provided a complete set of LED lamps, controllers, engineering system diagrams, lighting installation instructions, engineering system commissioning technical services for this project, which made this project a perfect success.
Fifth, the use of lighting features
â—Lamp type: flood light F3054A
â— Structure:
1. Integrated heat dissipation structure design, which increases the heat dissipation area by 80% compared with the general structure design, ensuring LED luminous efficiency and service life.
2. The sealing ring is made of imported anti-aging silicone rubber material.
3. The end cover bracket and the side bracket can be installed and installed.
â— Protection level: IP66
â— Single LED lamp number: 36 â— LED single power: 1W
â— LED color: RGB full color â— Dimming decoder: dimming decoder and LED lamps integrated into one
Advantages of the design:
1. The problem of external control system wiring and decoder waterproofing is reduced, and the installation cost of the LED control system is low.
2, save installation costs, system installation and commissioning is convenient and fast, to ensure the quality of the LED system.
(unfinished)
For more details, please refer to the August issue of "High-tech LED-Technology and Applications"
I. Overview
Jinan Longao Building, located in Jinan, passes through the Olympic Sports Center of Shidong Road and has a construction area of ​​nearly 400,000 square meters. It is the second largest building in the world and the first in Asia. It is mainly the office of Jinan Municipal Government (deputy provincial department) and various functional departments. It is also the command center and news center of the 11th National Games. It is now the resident of Jinan Municipal Party Committee and Municipal Government.
Figure 1 Shandong Jinan Longao Building - Lighting effect 
Figure 2 Shandong Jinan Longao Building - Unlighted Site Map
Second, the design points
â— Design style: atmosphere, style, three-dimensional sense.
â— Design method: LED flood light is placed in the groove of the building and in the lawn trench. The color of the lamp and the building are integrated to form the effect of seeing the light, which creates a distinctive three-dimensional effect on the exterior of the building.
â— Engineering-based design principles: economical, energy-saving, environmentally friendly, safe, reliable, easy to install, and easy to maintain.
â—The design principle of the luminaire: The special design is consistent with the on-site style, the light source has a long service life, waterproof, anti-corrosion and anti-aging materials, energy saving and environmental protection. The lamps are installed in the building and in the lawn trenches, which are easy to hide and install without damaging the overall appearance.
â—Overall design ideas: As the nightscape of government resident buildings, it is different from the design effects of conventional projects, and draws on modern design techniques and modern technology. Nine small flower beds are illuminated to achieve synchronous control through intelligent controllers.
Third, the project implementation technical difficulties analysis
â— The project scope is widely distributed: there are 9 small flower beds in the building, namely 7 small flower beds in the south gate area and 2 small flower beds in the north gate. The distance between the two lines is about 350M. The average spacing of small flower beds is more than 100M.
◠Difficulties in traditional wiring: small buildings in the building and everywhere are completed buildings, and can not damage the appearance of the building. It is more difficult to use the traditional “layout†method to achieve simultaneous lighting in small flower beds.
â— Synchronous lighting effect: The lighting effect requires that the small flower beds in all places must achieve the "frame" level synchronization effect, and the refreshing effect of the small flower beds in each place is about 30 frames per second.
â— Same data control: Only one service computer or multi-card offline is allowed to operate and maintain the system data offline. The system operation software is easy to modify and operate remotely through the network.
â— The construction period is tight: the construction period is short.
Fourth, the problem is broken: using satellite synchronization control
Lelei Optoelectronics has successfully implemented the global synchronization technology between multiple controllers by adopting satellite signal reception, and successfully applied the LED lighting wireless synchronization control technology to this project. Lelei Optoelectronics provided a complete set of LED lamps, controllers, engineering system diagrams, lighting installation instructions, engineering system commissioning technical services for this project, which made this project a perfect success.
Fifth, the use of lighting features
â—Lamp type: flood light F3054A
â— Structure:
1. Integrated heat dissipation structure design, which increases the heat dissipation area by 80% compared with the general structure design, ensuring LED luminous efficiency and service life.
2. The sealing ring is made of imported anti-aging silicone rubber material.
3. The end cover bracket and the side bracket can be installed and installed.
â— Protection level: IP66
â— Single LED lamp number: 36 â— LED single power: 1W
â— LED color: RGB full color â— Dimming decoder: dimming decoder and LED lamps integrated into one
Advantages of the design:
1. The problem of external control system wiring and decoder waterproofing is reduced, and the installation cost of the LED control system is low.
2, save installation costs, system installation and commissioning is convenient and fast, to ensure the quality of the LED system.
(unfinished)
For more details, please refer to the August issue of "High-tech LED-Technology and Applications"
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