A Programmable Landscape Lamp Control System
A control system and landscape lighting technology, applied in the field of programmable landscape lighting control systems, can solve the problems of short wireless signal transmission distance, high circuit power consumption, and narrow application range, achieve high illuminance and illumination uniformity, and reduce power consumption , to achieve the effect of efficient use
Active Publication Date: 2019-01-08
CHENGDU HUAYE LYUDU GARDEN DESIGN CO LTD
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Problems solved by technology
[0003] However, in urban lighting projects, the system composed of multiple LEDs or LED light groups generally has a relatively long distance, while the transmission distance of current wireless signals (such as Bluetooth or 2.4G wireless, WIFI, etc.) is very short, probably only is about 100 meters
Therefore, for lighting projects with relatively long distances, the use of wireless control has its limitations, and the scope of application is narrow.
[0004] In addition, there are still aspects to be improved in the driving of LEDs, such as the problems of high power consumption of the circuit and low accuracy of current control
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0027] A programmable landscape light control system, such as figure 1 As shown, a programmable landscape light control system is characterized in that: the system includes a main control module, a main control loop and an auxiliary control loop, the main control loop includes a plurality of main control nodes, and each main control node The main control node adjacent to it is connected in communication, the auxiliary control ring includes a plurality of auxiliary control nodes, each auxiliary control LED node is connected with the main control LED node and the main control module in communication, the nodes in the main control ring and The nodes in the secondary control loop are all numbered sequentially;
[0028] The system also includes an upper computer, a di...
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The present invention provides a programmable landscape light control system. By setting the main control loop and auxiliary control loop and the communication mode between the main control module, the main control loop and the auxiliary control loop, the display effect of various LED lamp groups is realized. . Furthermore, by improving the circuit of the LED node, the power consumption of the LED can be reduced and the current accuracy can be controlled; furthermore, the LED landscape light can maintain the highest illuminance and uniformity of the light spot in the effective irradiation area, which is better Realize the efficient use of LED lighting.
Description
technical field [0001] The invention relates to the field of LEDs, in particular to a programmable landscape lamp control system. Background technique [0002] With the promotion of the concept of low-carbon energy saving, LED lights have been widely used in the field of lighting. In the urban lighting project, LED guardrail tubes, LED decorative lights and LED buried lights along the street need to use multiple LED lights or multiple LED light groups to form a system that can reflect and coordinate with each other in order to have a very good visual effect. Therefore, it is necessary to independently control each LED or each LED light group through a system to control its working status at any time, including on and off status, brightness and displayed color. [0003] However, in urban lighting projects, the system composed of multiple LEDs or LED light groups generally has a relatively long distance, while the transmission distance of current wireless signals (such as Blu...
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IPC IPC(8): H05B33/08F21S8/00F21V15/01F21V19/00F21V7/00F21Y115/10H05B44/00
CPCF21S8/00F21V7/0066F21V15/01F21V19/001H05B45/00
Inventor 范瑶飞
Owner CHENGDU HUAYE LYUDU GARDEN DESIGN CO LTD