A reconfigurable topology control method for grid lighting
A technology of topology control and grid, applied in the direction of short-distance communication services, electrical components, etc., can solve problems such as unfriendly to novices, single structure, difficult to apply a set of light belt instructions, etc., to improve stability and accuracy, repair The effect of corrupting the path
Active Publication Date: 2022-03-01
杭州雅观科技有限公司
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Problems solved by technology
[0004] 1. The storage racks in reality have different specifications. Therefore, the indication system needs to meet different requirements for the number of rows, columns, row spacing, spacing, etc., and it is difficult to apply a set of light belt instructions to storage racks of different specifications.
[0005] 2. Due to the deployment of materials in the warehouse, the update frequency of the light belt indicating system may be very high
[0008] However, the indicator light of this solution has a single structure, lacks flexibility, and is not friendly to novices for installation or use
Method used
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0046] The LED light strip is a flexible circuit board with surface-mounted light-emitting diodes. Typically, LED strips are used for decoration or lighting, where the LEDs on the strip are individually addressable and can be programmed for different colors, brightness and animation effects.
[0047] The data transmission method used in this solution is a multi-level serial single-bus communication method based on the WS2812 chip LED strip. It uses a one-way protocol of a single NZR communication mode. Therefore, this data transmission method is very sensitive to the timing of the signal. There are two symbols on the bus: 0 code and 1 code, which are determined by the ratio of the duration of high level and low level on the line. Code 0 includes H0 and L0, where H0 means that...
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A reconfigurable topology control method for grid lighting, belonging to the technical field of wireless communication networks, constructing a grid lighting system; the grid lighting system includes a wirelessly connected grid lighting module and a host; the grid lighting module includes Lamps and couplers; each coupler has a microcontroller for controlling wired or wireless communications using an I 2 The S-interface emulates a single-wire protocol to control the lamps and communicate with other couplers within the grid lighting module system. The grid lighting module adopts a reconfigurable networking method to overcome the shortcomings of the traditional solution that the transmission path cannot be modified after being given, so that the solution can be reconfigured by itself to repair the damaged path in the network, which is more versatile.
Description
technical field [0001] The invention belongs to the technical field of wireless communication networks, and in particular relates to a reconfigurable topology control method for grid lighting. Background technique [0002] Warehousing management requires regular inventory of the quantity and category of stored items, which is troublesome. For example, the Chinese patent with the publication number CN213833205U discloses a new type of intelligent storage indicator device. LED light strips are installed on the storage shelves as indicator lights. The indicator light will light up to accurately indicate the location of the material; at the same time, the intelligent management system also has an efficient information processing function, which can accurately record the quantity and flow of materials in and out of the warehouse, ensuring the timeliness and accuracy of material supply in modern enterprises, and improving Improve enterprise efficiency and save labor resources. ...
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IPC IPC(8): H05B45/10H04W4/80
CPCH05B45/10H04W4/80
Inventor 王贺高健伦顾志诚
Owner 杭州雅观科技有限公司