Reconfigurable topology control method for grid illumination
A topology control and grid technology, applied in the direction of electrical components, short-distance communication services, etc., can solve problems such as unfriendliness to novices, single structure, lack of flexibility, etc., to achieve the effect of improving stability and accuracy, and repairing damaged paths
Active Publication Date: 2021-12-21
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 illumination belongs to the technical field of wireless communication networks, and comprises the following step: constructing a grid illumination system. The grid illumination system comprises a grid illumination module and a host which are in wireless connection. The grid illumination module comprises a lamp tube and a coupler; and each coupler is provided with a microcontroller for controlling wired or wireless communication, and the microcontroller simulates a single wire protocol by using an I2S interface so as to control the lamp tube and communicates with other couplers in the grid illumination module system. The grid illumination module adopts a reconfigurable networking mode, the defect that a propagation path cannot be modified after being given in a traditional scheme is overcome, self-reconfiguration can be achieved in the scheme, a damaged path in a network can be repaired, and universality is higher.
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