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Plasma lamp control method and device, controller, control system and lighting system

The technology of a plasma lamp and control method, which is applied in the field of ion lamps, can solve problems such as poor light stability and inability to maintain stable light, and achieve the effects of improving conversion efficiency, improving light stability and work stability

Pending Publication Date: 2022-01-28
COMBA TELECOM SYST CHINA LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Controlling the plasma lamp by traditional technology cannot maintain stable illumination, and there is a problem of poor illumination stability

Method used

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  • Plasma lamp control method and device, controller, control system and lighting system
  • Plasma lamp control method and device, controller, control system and lighting system
  • Plasma lamp control method and device, controller, control system and lighting system

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Embodiment Construction

[0034] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0035] The plasma lamp control method provided by this application can be applied to such as Figure 1A shown in the application environment. Such as Figure 1A As shown, the plasma lamp control system 110 is connected to the plasma lamp 120 for outputting a target driving signal to the plasma lamp 120 to control the working state of the plasma lamp 120 . For example, the plasma lamp control system 110 can control the plasma lamp 120 to maintain the same working state or change the working state. Wherein, the working state of the plasma lamp 120 may include a lighting sta...

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Abstract

The invention relates to a plasma lamp control method and device, a controller, a control system and a lighting system. The method comprises the following steps of in a current round, if a plasma lamp is in a lighting state, determining a frequency hopping direction of the current round based on a reflection power change direction of the previous round and the frequency hopping direction of the previous round, and adjusting the frequency of a target driving signal according to the frequency hopping direction of the current round, wherein the target driving signal is a driving signal output to the plasma lamp, determining the reflection power change direction of the current round according to the first reflection power and the second reflection power corresponding to the frequency adjustment performed in the current round, and entering the next round, wherein the first reflection power is the reflection power of the target driving signal before frequency adjustment, and the second reflection power is the reflection power of the target driving signal after frequency adjustment. By adopting the method, the illumination stability and the working stability of the plasma lamp can be improved.

Description

technical field [0001] The present application relates to the technical field of plasma lamps, in particular to a plasma lamp control method, device, controller, control system and lighting system. Background technique [0002] Plasma lamp is a new type of high-efficiency lighting system that has emerged in the energy field in recent years. It is widely used in squares, sports fields, building floodlighting, large workshops, railway stations, airports and other scenes. Plasma lamps rely on electromagnetic waves, lasers, etc. to excite luminescent substances in the electrodeless ball to produce continuous visible light. After the plasma lamp produces visible light, its light stability is affected by many factors. The ambient temperature and its own heat will cause the light intensity to change, or even go out directly. Controlling the plasma lamp by traditional technology cannot maintain stable illumination, and there is a problem of poor illumination stability. Contents o...

Claims

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Application Information

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IPC IPC(8): H05B47/10H01J65/04
CPCH05B47/10H01J65/04Y02B20/40
Inventor 陈太蒙吴鑫灶樊奇彦刘海涛
Owner COMBA TELECOM SYST CHINA LTD
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