Method for light distribution of road LED illuminating lamp
A technology of LED lighting and lighting, applied in outdoor lighting, lighting devices, fixed lighting devices, etc., can solve the problems of waste of light resources, wide lighting range of lighting, unreasonable lighting design, etc.
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[0073] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, and the tunnel is taken as an example for specific description:
[0074] Such as figure 1 , 2 As shown, a kind of road LED lighting lamp light distribution method described in the present invention is to carry out according to the following steps:
[0075] Step 1: Measure the tunnel width w, obtain the number of lanes in the tunnel, and determine the lighting height h in the tunnel 1 , at the illumination height h 1 The following tunnel side walls and pavement require light from the lighting.
[0076] Step 2: In the basic section of the tunnel, select the horizontal lighting method according to the number of lanes in the tunnel, determine the horizontal beam angle θ of the required lighting according to the horizontal lighting method, and make the required lighting:
[0077] A: If the tunnel has two lanes, adopt the single-side ligh...
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