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Circuit for realizing zero-power-consumption standby and real-time wakeup of DALI lamp

A technology of zero-power standby and lamps, which is applied in the direction of electric lamp circuit layout, electric light source, electrical components, etc., can solve the problems of standby loss of lighting system, achieve the effect of solving standby loss, improving service life and reducing electricity cost

Pending Publication Date: 2018-12-07
中山市中大半导体照明技术研究有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a circuit with a reasonable structure setting to realize zero-power standby and real-time wake-up of DALI lamps, aiming to solve the technical shortage of standby loss in the lighting system

Method used

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  • Circuit for realizing zero-power-consumption standby and real-time wakeup of DALI lamp
  • Circuit for realizing zero-power-consumption standby and real-time wakeup of DALI lamp
  • Circuit for realizing zero-power-consumption standby and real-time wakeup of DALI lamp

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Embodiment 1）

[0020] Figure 1 to Figure 3 A specific embodiment of the invention is shown in which figure 1 It is a structural schematic diagram of the present invention; figure 2 It is the relay circuit diagram of the present invention; image 3 It is a flowchart of the DALI bus power control steps of the present invention.

[0021] See Figure 1 to Figure 3 , a circuit for realizing zero-power standby and real-time wake-up of DALI lamps, including a single-chip microcomputer 1 and a relay circuit 2 connected to the single-chip microcomputer 1, and also includes a DALI bus interface 3 connected to the single-chip microcomputer 1, and the The DALI bus power supply 4 connected to the single-chip microcomputer, the DALI bus interface 3 and the DALI bus power supply 4 are all connected to the DALI bus 5, the DALI bus power supply 4 is connected to the 220V mains, and the light fixture 6 is connected to the DALI bus through the AC contactor 7. 220V mains is connected, and the single-chip ...

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Abstract

The invention discloses a circuit for realizing zero-power-consumption standby and real-time wakeup of a DALI lamp. The circuit comprises a single-chip microcomputer and a relay circuit connected withthe single-chip microcomputer. The circuit also comprises a DALI bus interface connected with the single-chip microcomputer and a DALI bus power supply connected with the single-chip microcomputer. The DALI bus interface and the DALI bus power supply are connected with a DALI bus; the DALI bus power supply is connected with 220V commercial power; the lamp is connected with the 220V commercial power through an AC contactor; and the single-chip microcomputer is connected with AC contactor through the relay circuit. The circuit is reasonable in structure and convenient to install; through the DALI bus, the circuit helps to improve work efficiency and reduces engineering implementation cost; the circuit can wake up the lamps in real time, thereby improving service life of a lamp driver, reducing power consumption cost and solving the technical defect of existing standby loss of an illuminating system; and the circuit is high in practicality.

Description

technical field [0001] The invention belongs to the technical field of lighting control, and in particular relates to a circuit for realizing zero-power consumption standby and real-time wake-up of DALI lamps. Background technique [0002] DALI is a digital communication protocol specially formulated for lighting control. The DALI intelligent lighting system is the same as the lighting system of the general bus. There must be a certain consumption of devices. If a large-scale intelligent lighting control system has a large number of lamps, the cumulative consumption cannot be ignored; at the same time, if the input wires of the lamps are still charged when they are off, there will be safety hazards such as electric shock or short circuit Hidden danger. Contents of the invention [0003] The purpose of the present invention is to provide a circuit with a reasonable structure setting to realize zero-power consumption standby and real-time wake-up of DALI lamps, aiming to so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCH05B47/16Y02B20/40
Inventor 梁霭明李军袁金元
Owner 中山市中大半导体照明技术研究有限公司
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