Landscape lamp system and method for port multiplexing thereof

A technology of port multiplexing and landscape lights, which is applied in the field of landscape lights, can solve the problems of large width and cannot meet the narrow light bar solution, and achieve the effect of increasing product cost

Active Publication Date: 2018-11-16
深圳智芯半导体科技有限公司
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AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a landscape light system and a port multiplexing method thereof, which reduces the number of ports of the control chip through the port time-division multiplexing method, ensures that the control chip can be packaged in small packages such as ESOP8, and solves the problem of The width of the existing landscape light strip is limited by the large chip size inside the lamp and cannot meet the defect of a specific narrow light strip solution

Method used

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  • Landscape lamp system and method for port multiplexing thereof

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Embodiment Construction

[0023] In order to fully understand the technical content of the present invention, the technical solution of the present invention will be further introduced and illustrated below in conjunction with the accompanying drawings and specific embodiments, but is not limited thereto.

[0024] like figure 1 As shown, the present invention provides a landscape light system, including a power supply, a controller and a plurality of landscape light modules arranged in sequence, the power supply is respectively connected to each landscape light module, and each landscape light module is controlled by The data bus of the device is connected together; the landscape light module is composed of a control module and a display module, and the control output of the control module is connected to the control module of the display module and the next landscape light module at the same time, and the control module The same group of ports is used to control the display module and the control modu...

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Abstract

The invention provides a landscape lamp system and a method for port multiplexing thereof. The landscape lamp system comprises a power source, a controller and a plurality of landscape lamp modules, wherein each landscape lamp module is composed of a control module and a display module, the control module is connected to the display module and the control module of the next landscape light modulewith the same group of ports, and the control module is internally provided with a control chip. The landscape lamp system of the invention is characterized in that the control module uses the same group of ports to control the display module and the next control module, and the most basic 10 pins of the control chip is reduced to 9 or less, so that the control chip can be normally packaged in ESOP8, SOP8 and other small package, so as to meet the special requirements for the specific structure of the lamp in special occasions.

Description

technical field [0001] The invention relates to the technical field of landscape lights, in particular to a landscape light system and a port multiplexing method thereof. Background technique [0002] At present, landscape lights have played an important role in beautifying the urban environment, improving the level of observation, promoting tourism consumption, and enriching cultural life. With the increase in the application of landscape lights, the requirements for landscape lights have also undergone new changes. In applications such as high-end buildings and bridges, due to the limitation of external appearance and installation space, more stringent requirements are put forward for the shape and structure of landscape lights, especially the width. The width of the landscape light strip is limited by the width of the PCB light board inside the light fixture. [0003] When the existing landscape light control system only realizes basic functions, its core control chip c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/08G09G3/32H05B44/00
CPCG09G3/32H05B45/00
Inventor 方曙谢靖吴东生
Owner 深圳智芯半导体科技有限公司
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