Chaoquan Chen, Fengtie Wu. Optical Design and Optimization of Energy-Saving Lighting for Low-Glare Basketball Courts[J]. Laser & Optoelectronics Progress, 2022, 59(11): 1122004
- Laser & Optoelectronics Progress
- Vol. 59, Issue 11, 1122004 (2022)
Fig. 1. Outdoor stadium lighting case
Fig. 2. Schematic diagram of lighting lamps light. (a) Symmetrical type; (b) rotationally symmetrical type; (c) horizontal and vertical deflected lighting
Fig. 3. Schematic diagram of energy-saving lighting system
Fig. 4. Schematic diagram of basketball court lighting. (a) Length and width of the court; (b) lamps installation effect
Fig. 5. Distribution curves of lamps. (a) Symmetrical type; (b) horizontal and vertical deflected lighting; (c) oneside deflected lighting
Fig. 6. Setting diagram of GR observation points
Fig. 7. Symmetrical lighting scheme simulation results. (a) Pseudo-color diagram; (b) illuminance calculation numerical chart
Fig. 8. Energy-saving lighting scheme simulation results. (a) Pseudo-color diagram; (b) illuminance calculation numerical chart
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Table 1. Standard value of horizontal illuminance in international basketball games
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Table 2. Standard value of horizontal illuminance uniformity in international basketball games
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Table 3. Glare limit of outdoor venue
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Table 4. GR value calculation table
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