Ice and snow landscape high-voltage lamp strip driving control system with self-detection and modularization functions
A drive control and self-testing technology, applied in energy-saving control technology, electrical components, etc., can solve the problems of difficult positioning of maintenance points, inconvenient maintenance, lack of self-testing circuits in ice and snow landscape lighting systems, etc., so as to facilitate maintenance and replacement of faulty circuit boards. , the effect of easy to locate the fault point
Pending Publication Date: 2021-01-15
HARBIN ICE SNOW WORLD CO LTD
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Problems solved by technology
[0003] In order to solve the problem that the ice and snow landscape lighting system lacks a self-detection circuit, the positioning of the maintenance point is difficult, and the maintenance is inconvenient, the present invention provides a self-detection and modularized ice and snow landscape high-voltage light belt drive control system. The following technical solutions are provided:
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[0020] according to Figure 1 to Figure 4 As shown, the present invention provides a self-detection and modularized ice and snow landscape high-voltage light belt drive control system, specifically:
[0021] according to figure 1 As shown, a self-testing and modularized ice and snow landscape high-voltage light strip drive control system, the system includes 220V AC power supply, AC-DC module, 485 control circuit module, expansion base module, self-testing circuit module, RS232 Serial port and multiple LED decoding driver modules;
[0022] The 220V AC power supply is connected to the AC-DC module, the AC-DC module is connected to the extended backplane module, and the 485 control circuit module, the self-detection circuit module and multiple LED decoding drive modules are connected to the extended backplane module through the European connector. As described above, the 485 control circuit module is connected to the self-detection circuit module and multiple LED decoding driv...
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The invention relates to an ice and snow landscape high-voltage lamp strip driving control system with self-detection and modularization functions. The invention relates to the technical field of LEDlighting automatic detection and control. The system comprises a 220V alternating current power supply, an ACDC module, a 485 control circuit module, an expansion bottom plate module, a self-detectioncircuit module, an RS232 serial port and a plurality of LED decoding driving modules, wherein the ice and snow landscape LED decoding driving control system with the self-detection function and the self-detection function modularization is adopted, the output voltage of the control circuit can be detected in real time, fault points are convenient to locate, a pluggable hardware structure is adopted, and a fault circuit board is convenient to maintain and replace. The system is advantaged in that the frequency and brightness of the high-voltage lamp strip are controlled through the LED decoding driving module, and the circuit function of the LED decoding driving module can be self-detected through the self-detection circuit module.
Description
technical field [0001] The invention relates to the technical field of automatic detection and control of LED lighting, and relates to a self-detection and modularized ice and snow landscape high-voltage light belt drive control system. Background technique [0002] The ice and snow landscape with built-in colorful lights has become a major feature of the north in winter. By placing colorful light strips inside the ice sculptures, a gorgeous visual effect is mapped out under the night. In the face of large-scale ice and snow landscape needs, the method adopted is to connect multiple light strips in series, then bury them in the ice layer, and finally control the color change of the lights uniformly by the processor. However, if the lighting system fails, it is difficult to judge whether the control circuit is faulty or the light strip is faulty, and it is difficult to locate the fault point; and if the control circuit fails, all circuits need to be replaced, which will caus...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H05B45/325H05B45/37H05B47/165H05B47/18
CPCH05B45/325H05B45/37H05B47/165H05B47/18Y02B20/40
Inventor 杨智张海峰尹亮平立罗昕庞志国冯凯付强董苗苗刘小萍张居瑶江承林张显丰
Owner HARBIN ICE SNOW WORLD CO LTD