Method and device for detecting and feeding back electric energy parameters of DALI (Digital Addressable Lighting Interface) power supply

A technology for parameter detection and power supply, which is applied in power supply testing, output power conversion devices, electrical components, etc., to achieve the effect of simplifying the circuit structure and saving costs

Active Publication Date: 2022-05-27
ZHUHAI SHENGCHANG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, many manufacturers have not fully realized the functions of D4i, especially the functions that require detection and feedback of input and output parameters, such as detection and feedback of input voltage, input frequency, power factor, active power, apparent power, etc.

Method used

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  • Method and device for detecting and feeding back electric energy parameters of DALI (Digital Addressable Lighting Interface) power supply
  • Method and device for detecting and feeding back electric energy parameters of DALI (Digital Addressable Lighting Interface) power supply
  • Method and device for detecting and feeding back electric energy parameters of DALI (Digital Addressable Lighting Interface) power supply

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. ...

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Abstract

The invention relates to an electric energy parameter detection and feedback method and device for a DALI power supply, and the method comprises the steps: constructing a power data set, and only detecting an input voltage, an output voltage and an output current under the condition of not detecting an input current, the relatively accurate output power, efficiency, power factor, input active power and input apparent power can be obtained through concentrated comparison in the power data, and the data information is reported to a DALI control system. The circuit structure can be simplified without detecting the input current, the cost is saved, and the parameter information of the power supply can be fed back to the DALI control system relatively accurately.

Description

technical field [0001] The invention relates to the technical field of power supply detection, in particular to a method and a device for detecting and feeding back electric energy parameters of a DALI power supply. Background technique [0002] With the increasing marketization of the Internet of Things and smart lighting, the application of DALI intelligent lighting control system is becoming more and more extensive. DALI intelligent lighting control system has the advantages of strong anti-interference, fault feedback, standard protocol, and special certification. Make it popular in the market. With the continuous development of DALI smart lighting technology, DALI has added the function set of D4i, D4i is a function set with integrated bus power, memory strip expansion, energy reporting, diagnosis and maintenance. Among them, diagnosis and maintenance and power report need to detect and feedback the input and output parameters of DALI power supply. [0003] At present,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/04H02M1/12H02M1/08H02M1/36G01R31/40
CPCH02M7/04H02M1/12H02M1/081H02M1/36G01R31/40Y02B20/40
Inventor 郑德华赵显云
Owner ZHUHAI SHENGCHANG ELECTRONICS CO LTD
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