Linear light source irradiance distribution simulation method and linear light source irradiance distribution simulation system

Abstract

The invention discloses a linear light source irradiance distribution simulation method and a linear light source irradiance distribution simulation system. The method includes the following steps: setting the number, radiant power, radiation length and position coordinates of linear light sources; choosing a mathematical model according to actual requirement, and then working out irradiance distribution data according to a corresponding linear light source irradiance formula; and drawing and displaying an irradiance distribution graph. The system comprises a linear light source data setting module, a sample data setting module, a data processing and analysis module and a drawing and display module. The method and the system avoid the high cost, complexity and danger of the actual measurement method for the irradiance research, visually work out the needed graph and data, are highly efficient and convenient, and can be widely applied in light source experiments and research as a linear light source irradiance distribution simulation method and a linear light source irradiance distribution simulation system.

Description

technical field [0001] The invention relates to the technical field of light sources, in particular to a simulation method and system for irradiance distribution of line light sources. Background technique [0002] Long-arc gas lamps can be approximately regarded as line light sources, and the irradiance distribution is an important indicator in equipment using long-arc gas lamps as light sources. It is not feasible to study the irradiance distribution by the method of actual measurement, because the long-arc gas lamp system is relatively complicated, which involves many links such as triggering, constant power control, dimming, photometry, cooling, etc. If it is a multi-lamp system, Its complexity increases proportionally. In addition, tens of thousands of volts of high voltage is required when triggering, which is dangerous; when the system is working, the consumption of water and electricity is relatively large. Therefore, if the method of software simulation is used to...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no ready-made simulation software that can simulate the irradiance distribution of multiple line light sources concisely and intuitively. Therefore, there is an urgent need for a software that can simulate the irradiance distribution of a single or multiple line light sources and display them intuitively. The intensity, size and position of the light source can be flexibly adjusted

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