CN2914561Y - Intelligent illumination control system - Google Patents

Abstract

The utility model relates to an intelligent lighting control system, which includes an AC power supply and a lighting lamp, and also includes a local control system located between the AC power supply and the lighting lamp for controlling the switch and brightness of the lighting lamp, and is connected with the local control system. And the remote control system that can control the light switch and brightness through the local control system. The intelligent lighting control system described in the utility model can control the switch and brightness of the lighting lamp through local buttons or remote network settings, and is very convenient to use. At the same time, the local control system is powered by a separate DC power supply, and the control part is isolated by an optocoupler, which completely separates the strong and weak currents of the system and improves the safety of the system.

Description

Intelligent Lighting Control System

technical field

The utility model relates to a lighting control system, in particular to an intelligent lighting control system.

Background technique

With the development and maturity of network technology and computer technology, people also realize the convenience and speed brought by high technology to people's life, which improves the quality of life and work efficiency. Now, the maturity of microelectronics technology and intelligent sensing and control and measurement technology provides a good technical foundation for smart home. The development and popularization of Internet provides a good application environment for smart home, and at the same time specifies a direction of development. As an important part of the home, the lighting control system can only be controlled locally, and some can only be controlled remotely, and the security of the system is not thoughtful enough to meet the requirements of smart homes.

Utility model content

The technical problem to be solved by the utility model is to provide an intelligent lighting control system for the above-mentioned defects of the prior art.

The technical scheme adopted by the utility model to solve the technical problem is: to construct an intelligent lighting control system, including an AC power supply and a lighting lamp, and a local switch and brightness of the lighting lamp located between the AC power supply and the lighting lamp. The control system is connected with the local control system, and can control the remote control system of the light switch and brightness through the local control system.

In the intelligent lighting control system described in the present invention, the local control system includes buttons for local manual operation to control the switch and brightness of the lighting lamps, a local communication interface for communicating with the remote control system, and a circuit for The switch unit for controlling the switch and brightness of the lighting lamp is connected with the key, the local communication interface, and the switch unit, and the local processor that controls the working state of the switch unit according to the command of the key or the communication interface.

In the intelligent lighting control system of the present invention, the local control system further includes a non-volatile memory for saving the ID number of the local control system. Each local control system has a unique ID number.

In the intelligent lighting control system described in the present invention, the local communication interface is an RS485 interface.

In the intelligent lighting control system described in the present invention, the local processor is a single-chip microcomputer.

In the intelligent lighting control system of the present invention, the local control system further includes a DC power supply for providing the power required for the local control system to work.

In the intelligent lighting control system described in the utility model, the switch unit includes an optocoupler for separating the strong current from the weak current, and an on-off control component connected in series between the AC power supply and the lighting lamp. The optocoupler is used to isolate strong and weak electricity, which improves the security of the system.

In the intelligent lighting control system described in the present invention, the on-off control component is a relay.

In the intelligent lighting control system described in the utility model, the on-off control component is a triac.

In the intelligent lighting control system described in the present invention, the remote control system includes a signal transceiver for communicating with the local control system, for realizing network interconnection, and forwarding remote control commands from the Internet to the The central controller of the signal transceiver.

The intelligent lighting control system described in the utility model can control the switch and brightness of the lighting lamp through local buttons or remote network settings, and is very convenient to use. At the same time, the local control system is powered by a separate DC power supply, and the control part is isolated by an optocoupler, which completely separates the strong and weak currents of the system and improves the safety of the system. The structure of the local control system is designed according to the current standard mechanical switch structure on the market, and can be installed in a standard mechanical switch or power socket bottom box, which is convenient and simple to install. The structural material is PC material with high strength, durable and good insulation.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is the functional block diagram of the first kind of embodiment of the utility model;

Fig. 2 is the functional block diagram of the second embodiment of the utility model;

Fig. 3 is a functional block diagram of a third embodiment of the present invention.

Detailed ways

As Fig. 1 is the functional block diagram of the first embodiment of the present utility model, the button is specifically the first button 2, the RS485 chip 5 and the connector 6 constitute the local communication interface, and the first optocoupler 11 and the first relay 12 constitute the switch unit , the single-chip microcomputer 4 constitutes a local processor, and the non-volatile memory is specifically the memory 1 . The first button 2, the RS485 chip 5, the connector 6, the first optocoupler 11, the first relay 12, the single-chip microcomputer 4, the memory 1 and the DC power supply 16 constitute a local control system. The lighting lamp 9 is connected to an AC power source 10 through a first relay 12 of the local control system. The signal transceiver 7 and the central controller 8 constitute a remote control system. The local control system of the first embodiment of the utility model as shown in FIG. 1 constitutes a single-way electronic switch control node, which can control a loop. When network control is used, after the switching command from the network is analyzed by the single-chip microcomputer 4, the single-chip microcomputer controls the on-off of the first relay 12 by controlling the first optocoupler 11 to realize the on-off of the loop. When using the button for local operation, the single-chip microcomputer 4 judges the state of the button, and the single-chip microcomputer also controls the on-off of the first relay 12 by controlling the first optocoupler 11 to realize the on-off of the loop. In local control, when the first button 2 on the node is lightly touched, the node will turn on the strong power to light up the lights. At this time, if the first button 2 on the node is lightly touched again, the node will stop outputting strong power. The light goes off too.

Fig. 2 is the functional block diagram of the second embodiment of the present utility model, compared with the first embodiment, a second button 3, the second optocoupler 13 and the second relay 14 are added, the second embodiment The local control system constitutes a double-one single-way electronic switch control node, which can control two loops. When using the two-way electronic switch to control the node, when the first button 2 on the node is lightly touched, the node of the first loop will be turned on with strong electricity, so that the lighting lamp of the first loop is turned on. Then lightly touch the first button 2 on the node, the node will stop outputting strong electricity, and the light of the first loop will also go out. When the second button 3 on the node is lightly touched, the node of the second loop will be turned on with strong electricity, so that the lights of the second loop will light up, if the second button 3 on the node is lightly touched again , the node stops outputting strong electricity, and the lighting lamp of the second loop also goes out.

Fig. 3 is a functional block diagram of the third embodiment of the present invention, compared with the first embodiment, a bidirectional thyristor 15 is used instead of the first relay 12 . The local control system of the third embodiment constitutes an electronic switch control node of an adjustable lamp, and can control a loop. When the first button 2 on the node is touched lightly, the node will turn on the strong power to turn on the light, and if the second button 3 on the node is lightly touched at this time, the node will stop outputting strong power and the light will go out . Due to the use of the bidirectional thyristor 15, the lighting lamp can be gradually turned on or gradually extinguished. Specifically, when the first button 2 is pressed and held in the state of the lighting lamp being turned off, the node will gradually increase the strong current. Make the lights on the loop light up gradually, and get brighter and brighter at the back, until the lights reach the brightest. When the second button is held down when the lighting lamp is on, the node will gradually weaken the strong electricity, making the lighting lamp on the loop gradually darken, and getting darker and darker at the back until the lighting lamp finally goes out.

Claims (10)

1. An intelligent lighting control system, comprising an AC power supply and a lighting lamp, characterized in that it also includes a local control system between the AC power supply and the lighting lamp for controlling the switch and brightness of the lighting lamp, and the local control system A remote control system that is connected and can control the light switch and brightness through the local control system. 2. The intelligent lighting control system according to claim 1, characterized in that, the local control system includes a button for local manual operation to control the switch and brightness of the lighting lamp, and a local communication button for communicating with the remote control system The interface is used to control the switching unit of the lighting switch and the brightness of the circuit, and is connected with the key, the local communication interface, and the switching unit, and controls the local processor of the working state of the switching unit according to the command of the key or the communication interface. 3. The intelligent lighting control system according to claim 1, wherein the local control system further comprises a non-volatile memory for saving the ID number of the local control system. 4. The intelligent lighting control system according to claim 2, wherein the local communication interface is an RS485 interface. 5. The intelligent lighting control system according to claim 2, wherein the local processor is a single-chip microcomputer. 6. The intelligent lighting control system according to claim 2, wherein the local control system further includes a DC power supply for providing the power required for the local control system to work. 7. The intelligent lighting control system according to claim 2, wherein the switch unit includes an optocoupler for separating strong current from weak current, and an on-off control component connected in series between the AC power supply and the lighting lamp. 8. The intelligent lighting control system according to claim 7, wherein the on-off control component is a relay. 9. The intelligent lighting control system according to claim 7, wherein the on-off control component is a triac. 10. The intelligent lighting control system according to claim 1, characterized in that the remote control system includes a signal transceiver for communicating with the local control system, for realizing network interconnection, and connecting the remote control system from the Internet Commands are forwarded to the central controller of the transceiver.

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