CN208434153U

CN208434153U - The circuit realizing DALI lamps and lanterns Zero-power-consumption standby and waking up in real time

Info

Publication number: CN208434153U
Application number: CN201821021654.2U
Authority: CN
Inventors: 梁霭明; 李军; 袁金元
Original assignee: Zhongshan Zhongda Semiconductor Research Lighting Technology Co Ltd
Current assignee: Zhongshan Zhongda Semiconductor Research Lighting Technology Co Ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2019-01-25
Anticipated expiration: 2028-06-29

Abstract

The utility model discloses a kind of circuits realizing DALI lamps and lanterns Zero-power-consumption standby and waking up in real time, including single-chip microcontroller and the relay circuit being connected with the single-chip microcontroller, it further include the DALI bus interface being connected with the single-chip microcontroller, the DALI bus power source being connected with the single-chip microcontroller, the DALI bus interface and DALI bus power source are connected with DALI bus, the DALI bus power source is connected with 220V alternating current, and lamps and lanterns are connected by A.C. contactor with 220V alternating current, and the single-chip microcontroller is connected by relay circuit with A.C. contactor.The structure setting of the utility model is reasonable, install convenient, using DALI bus, be conducive to improve working efficiency, reduce the implementation cost of engineering, and lamps and lanterns can be waken up in real time, improve the service life of lamp driver, electricity cost is reduced, solves technical deficiency of the lighting system there are idling consumption, practicability is good.

Description

The circuit realizing DALI lamps and lanterns Zero-power-consumption standby and waking up in real time

Technical field

The utility model belongs to lighting control technique field, and in particular to a kind of realization DALI lamps and lanterns Zero-power-consumption standby and reality When the circuit that wakes up.

Background technique

DALI is a kind of digital communication protocol formulated specifically for Lighting control, DALI intelligent illuminating system and general The lighting system of bus is the same, even if all lamps and lanterns are in close state down, lamp driver is still in electrification standby mode, often Component in a lamp driver certainly exists certain consumption, if a large-scale intelligent lighting control system, lamps and lanterns number Amount is inevitable very much, and it is that cannot be neglected that consumption, which adds up,；If lamps and lanterns its input electric wire under OFF state still charges simultaneously, Have the security risks such as electric shock or short circuit and fire hazard.

Summary of the invention

The purpose of the utility model is to provide a kind of structure setting reasonably realize DALI lamps and lanterns Zero-power-consumption standby and in real time The circuit of wake-up, it is intended to solve technical deficiency of the lighting system there are idling consumption.

The technical solution for realizing the utility model aim is a kind of realization DALI lamps and lanterns Zero-power-consumption standby and wake up in real time Circuit further includes being connected with the single-chip microcontroller including single-chip microcontroller and the relay circuit being connected with the single-chip microcontroller DALI bus interface, the DALI bus power source being connected with the single-chip microcontroller, the DALI bus interface and DALI bus power source Be connected with DALI bus, the DALI bus power source is connected with 220V alternating current, and lamps and lanterns by A.C. contactor with 220V alternating current is connected, and the single-chip microcontroller is connected by relay circuit with A.C. contactor.

The relay circuit includes relay, unilateral diode, first resistor, triode, second resistance and capacitor, institute It states relay coil to be connected on 24V power supply, the unilateral diode is connected in parallel on relay coil, the current collection of the triode Pole is connected to the emitter ground connection of the bottom end of relay coil and triode, and the base stage of the triode is connected by first resistor On the RLY pin of single-chip microcontroller, the second resistance is connected in parallel on the both ends of relay switch after being connected in series to the capacitor and relay is opened The both ends of pass are connected on PL1 the and PL2 pin of single-chip microcontroller.

The model PIC16F1825 of the single-chip microcontroller.

The utility model has the effect of positive: the structure setting of the utility model is reasonable, uses a point loop power supply, Construction requirement is advantageously reduced, install convenient is conducive to improve working efficiency, is reduced being implemented as engineering using DALI bus This, and lamps and lanterns can be waken up in real time, the service life of lamp driver is improved, electricity cost is reduced, solves lighting system There are the technical deficiency of idling consumption, practicability is good.

Detailed description of the invention

In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached Figure, is described in further detail the utility model, in which:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the relay circuit figure of the utility model.

Specific embodiment

(embodiment 1)

Fig. 1 and Fig. 2 shows a kind of specific embodiment of the utility model, and wherein Fig. 1 is the structure of the utility model Schematic diagram；Fig. 2 is the relay circuit figure of the utility model.

See Fig. 1 and Fig. 2, a kind of circuit realizing DALI lamps and lanterns Zero-power-consumption standby and waking up in real time, including single-chip microcontroller 1 and with The relay circuit 2 that the single-chip microcontroller 1 is connected further includes the DALI bus interface 3 being connected with the single-chip microcontroller 1 and institute State the DALI bus power source 4 that single-chip microcontroller is connected, the DALI bus interface 3 and DALI bus power source 4 with 5 phase of DALI bus Connection, the DALI bus power source 4 is connected with 220V alternating current, and lamps and lanterns 6 are electrically connected by the city A.C. contactor 7 and 220V It connects, the single-chip microcontroller is connected by relay circuit with A.C. contactor.

The relay circuit 2 includes relay U4, unilateral diode D, first resistor R1, triode Q, second resistance R2 With capacitor C, the relay coil is connected on 24V power supply, and the unilateral diode is connected in parallel on relay coil, and described three The collector of pole pipe is connected to the emitter ground connection of the bottom end of relay coil and triode, and the base stage of the triode passes through the One resistance is connected on the RLY pin of single-chip microcontroller, and the second resistance is connected in parallel on the both ends of relay switch after being connected in series to the capacitor And the both ends of relay switch are connected on PL1 the and PL2 pin of single-chip microcontroller.

The model PIC16F1825 of the single-chip microcontroller.

There are a relay interfaces in DALI bus power source, it has 1 road relay function, is not take up any address, But it can receive DALI bus signals；When being connected to " broadcast-OFF " signal, relay output is cut off after delay 30 seconds；When connecing When receiving other signal (non-" broadcast-OFF "), if relay output is dissengaged positions, it is immediately turned on relay output, and prolong This signal is retransmitted to DALI bus after slow 1s, does not otherwise make any reaction.

The structure setting of the utility model is reasonable, uses a point loop power supply, advantageously reduces construction requirement, installation is just Victory is conducive to improve working efficiency, is reduced the implementation cost of engineering, and can wake up lamps and lanterns in real time, mentioned using DALI bus The service life of high lamp driver reduces electricity cost, solves technical deficiency of the lighting system there are idling consumption, practical Property is good.

Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments Exhaustion.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within it is practical Novel protection scope.

Claims

1. a kind of circuit realizing DALI lamps and lanterns Zero-power-consumption standby and waking up in real time, including single-chip microcontroller and it is connected with the single-chip microcontroller The relay circuit connect, it is characterised in that: further include the DALI bus interface being connected with the single-chip microcontroller and the single-chip microcontroller The DALI bus power source being connected, the DALI bus interface and DALI bus power source are connected with DALI bus, described DALI bus power source is connected with 220V alternating current, and lamps and lanterns are connected by A.C. contactor with 220V alternating current, and the monolithic Machine is connected by relay circuit with A.C. contactor.

2. the circuit according to claim 1 realizing DALI lamps and lanterns Zero-power-consumption standby and waking up in real time, it is characterised in that: institute Stating relay circuit includes relay, unilateral diode, first resistor, triode, second resistance and capacitor, the relay line Circle be connected on 24V power supply, the unilateral diode is connected in parallel on relay coil, the collector of the triode be connected to after The bottom end of electric apparatus coil and the emitter ground connection of triode, the base stage of the triode are connected to single-chip microcontroller by first resistor On RLY pin, the second resistance is connected in parallel on the both ends point of the both ends of relay switch and relay switch after being connected in series to the capacitor It is not connected on PL1 the and PL2 pin of single-chip microcontroller.

3. the circuit according to claim 2 realizing DALI lamps and lanterns Zero-power-consumption standby and waking up in real time, it is characterised in that: institute State the model PIC16F1825 of single-chip microcontroller.