Energy storage system of wireless landscape lamp

Abstract

The invention relates to an energy storage system of a wireless landscape lamp. The energy storage system comprises a main controller, an energy storage device, a battery management system, an output control device and an inverter, wherein the energy storage device is composed of a plurality of parallel energy storage unit groups, each energy storage unit group is formed by serially connecting a plurality of energy storage units, each energy storage unit is an aggregate of a super-capacitor and a lithium battery; the battery management system is used for detecting the energy of each energy storage unit and transmitting the energy to the main controller; the output control device is used for receiving a control command of the main controller and converting the control command into a control signal of the inverter; the inverter is used for converting direct current of the energy storage device into alternating current according to the control signal for loading the lamp; and the main controller is used for controlling the output of the output control device. According to the energy storage system, the wireless landscape lamp or an illuminating circuit can be set in unreachable regions of power cables.

Description

technical field [0001] The invention relates to the technical field of energy storage for landscape lights, in particular to an energy storage system for wireless landscape lights. Background technique [0002] Landscape lights are an indispensable part of modern landscapes. They not only have high ornamental value, but also emphasize the harmony and unity of the landscape of art lights, the historical culture of scenic spots, and the surrounding environment. Landscape lights use different shapes, different light colors and brightness to create landscapes. For example, the red lantern-shaped landscape lights bring a festive atmosphere to the square, and the green coconut tree lights create a tropical atmosphere by the pool. [0003] In areas where power cables cannot be laid, it is sometimes unrealistic and impossible to lay expensive cables and invest huge sums of money in order to install landscape lights. The existing technology is to use the traditional battery energy ...

AI Technical Summary

Problems solved by technology

[0003] In areas where power cables cannot be laid, if it is necessary to lay expensive cables for the installation of landscape lights, and invest huge sums of money in the implementation of the laying of power cables, sometimes it is unrealistic and impossible

The existing technology is to use the traditional battery energy storage, the battery can be lead-acid battery or lithium battery, or other types of batteries, but, due to the limited life of the battery, when a matching illuminance output is given, the storage The battery must output a large amount of energy. Under the limited cycle life of the battery, the overall service life of the wireless landscape light is also greatly restricted.

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