Detection device and method of reflected light

Abstract

The invention discloses detection device and method of reflected light. The device comprises a probe and a detection rack, wherein the probe comprises a probe tube, a sensor and an embedded processor; the probe tube is a telescopic internal and external nested casing; a light-absorbing coating material is coated on the inner wall of the probe tube; a variable aperture is arranged at a probe tube opening; the sensor and the embedded processor are arranged at the bottom of the casing; the detection rack comprises a base plate, a support sliding rod, a connecting rod and semicircular sliding rails; and movable sliding wheels are arranged at the bottom of the base plate. The invention can effectively avoid the errors brought by detection data which are manually recorded and acquisition data processed at low efficiency in the prior art; and in the invention, by using the embedded processor to control the telescopic sensor probe, the intensity of the synthesized reflected light on the periphery of a reflecting body for one or more times from different angles and different distances can be acquired and the measured angle and distance can be recorded simultaneously.

Description

technical field [0001] The invention relates to the technical field of electronic measurement and control, in particular to a reflected light detection device and a detection method for detecting the intensity of reflected light. Background technique [0002] With the continuous improvement of people's requirements for lighting and sensory comfort, people pay more and more attention to indoor and outdoor lighting. How to provide users with a comfortable and warm lighting environment that meets their physical and mental requirements has become a lighting technology. future development goals. In daily life, the light intensity felt by the human eye at one point is formed by the superposition of the direct light emitted by the direct light source and the light wave reflected by the reflector once, twice or multiple times. At present, although there are many luminaire testers or luminaire testing organizations in various countries, their tests are only carried out for direct li...

AI Technical Summary

Problems solved by technology

If you want to obtain a large amount of reflected light intensity data through traditional technology, it will not only consume a lot of manpower and material resources, but also because the detected light intensity is discontinuous and there are a large number of direct light sources that cannot be shielded, resulting in a large amount of data distortion and cannot be accurate. Reflecting the nature of the intensity of reflected light, the collected data can only be used as a basis for general lighting simulation design, but cannot effectively simulate the comfort of human eyes and the acceptability of the mind in the process of lighting design. That is, it is impossible to truly realize the humanistic and cultural connotation of people-oriented

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