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Lamp control system and method based on power line

A control system and control method technology, applied in energy-saving control technology, electric lamp circuit arrangement, electric light source, etc., can solve the problems of high cost, limited control distance, single control, etc., and achieve low cost, convenient operation, and reduced communication. The effect of line settings

Inactive Publication Date: 2014-01-29
东莞欧其照明有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of society, people's control of lamps is not limited to the control of the previous on-off state. In order to make the light of the lamps more suitable for the needs, people start to control the lamps, such as changing the current size through rheostats to control the light emission of the lamps. Intensity; however, this kind of control can only be a single control. In order to control the lamps and lanterns, people use communication technology; set the control terminal on the lamp, and then control the lighting state of the lamp by sending a control signal to the control terminal; control method There are two types: wired control and wireless control, using wireless control, low control accuracy and limited control distance; using wired control, additional transmission lines need to be set up, and the cost is high

Method used

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  • Lamp control system and method based on power line
  • Lamp control system and method based on power line
  • Lamp control system and method based on power line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Example 1: see figure 1 , figure 2 , image 3 . A lighting control system based on power lines, including a master controller, a slave controller, a lamp 5 and a power line; the master controller includes: a signal input device 1, a power line modulation module 2; the slave controller includes: a power line solution Adjustment module 3 and control device 4. The main controller is arranged near the power supply, and electricity flows from the power line to the main controller, the slave controller, and the lamp 5 in sequence.

[0050] Among them, the signal input device 1 is used for inputting parameters for controlling the lamp 5 and converting the parameters into adjustment signals; in practical applications, the signal input device 1 can be combined with an input circuit such as buttons, joysticks, knobs, and a mouse. , a signal is given to the input circuit through an external operation, and the input circuit generates a corresponding current signal, that is, a ...

Embodiment 2

[0058] Embodiment 2: A lamp 5 control system based on power lines. The difference from Embodiment 1 is that the input device is also provided with an identification code input device, and the control device 4 of the slave controller is provided with an identification code corresponding to the identification code. matching recognizer.

[0059] This setting can be used to control multiple lamps 5 independently. When the control signal is input through the input device, the identification code signal is also input at the same time. The identification code signal and the control signal are combined to generate a new control signal. After the control signal demodulated by group 3, the identifier recognizes and judges the identification code signal in the control signal, and the control device 4 encodes it before use. If the identification code signal matches the control device 4 of the lamp 5, if match, the control device 4 will adjust the lamp 5 according to the control signal; ot...

Embodiment 3

[0062] Embodiment 3: A lamp control method based on power lines, comprising the following steps:

[0063] 1) Input the control signal through the signal input device;

[0064] 2) The control signal is loaded onto the power line through the power line modulation module 2;

[0065] 3) The power line demodulation module 3 demodulates the control signal and transmits it to the control device 4 of the lamp 5

[0066] 4) The control device 4 adjusts the brightness or color temperature of the lamp 5 according to the control signal.

[0067] Further, the described method for controlling lamps 5 based on power lines also includes the following steps:

[0068] The lamp 5 includes at least two LED lamps with different colors. The control device 4 is provided with a processor and a control circuit for adjusting the lighting time and brightness of the LED lamps. After the processor receives the control signal, it sends a PWM signal to the control circuit. signal, adjust the magnitude of...

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PUM

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Abstract

The invention relates to the control field of lamps, in particular to a lamp control system and method based on a power line. The system comprises a main controller, a driven controller, a lamp and a power line. The main controller comprises a signal input device and a power line modulation module. The driven controller comprises a power line demodulation module and a control device. The method includes the following steps that firstly, the signal input device is used for inputting a control signal; secondly, the control signal is loaded to the power line through the power line modulation module; thirdly, the power line demodulation module demodulates the control signal and transmits the control signal to the control device of the lamp; fourthly, the control device adjusts the luminance or the color temperature of the lamp according to the control signal. According to the lamp control system and method based on the power line, the power line is used for controlling the lamp, namely arranged communication lines are reduced. Remote control is achieved and the lamp control device is convenient to operate, low in cost and capable of saving electric energy.

Description

technical field [0001] The invention relates to the field of lamp control, in particular to a power line-based lamp control system and control method. Background technique [0002] With the development of society, people's control of lamps is not limited to the control of the previous on-off state. In order to make the light of the lamps more suitable for the needs, people start to control the lamps, such as changing the current size through rheostats to control the light emission of the lamps. Intensity; however, this kind of control can only be a single control. In order to control the lamps and lanterns, people use communication technology; set the control terminal on the lamp, and then control the lighting state of the lamp by sending a control signal to the control terminal; control method There are two types: wired control and wireless control. With wireless control, the control accuracy is low and the control distance is limited; with wired control, an additional tra...

Claims

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Application Information

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IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 陈文学陈纪荣
Owner 东莞欧其照明有限公司