Linearly-adjusted solar street lamp group power system

Abstract

The present invention relates to a linearly-adjusted solar street lamp group power system, which is characterized by comprising a plurality of individual street lamp bodies and an application RF VBee network protocol. The application RF VBee network protocol adopts a network of a MESH structure and a wireless module of 470 MHz in frequency band. Each VBee network comprises a master node AP, a plurality of slave nodes NP with the routing function and a plurality of terminal dormant nodes EP without the routing function. The data transmission from the AP to the NP or from the AP to the EP is called as downloading. The data transmission from the NP to the AP or from the EP to the AP is called as uploading. The master node AP is arranged on one street lamp body. The slave nodes NP and the terminal dormant nodes EP are arranged on the other lamp bodies correspondingly and cannot be simultaneously arranged on the same lamp body. The application RF VBee network protocol realizes the automatic networking and the automatic routing control, so that the street lamp group forms a unified and coordinated entirety. According to the technical scheme of the invention, the output power of street lamps can be intelligently regulated and the operation of the whole street lamp group is coordinated according to the actual weather condition and the change of the electric quantity of a storage battery.

Description

[technical field] [0001] The invention relates to a system for linearly adjusting the power of a group of solar street lamps. [Background technique] [0002] As an "inexhaustible and inexhaustible" safe and environmentally friendly new energy, solar energy has attracted more and more attention. The application of solar street lamps as clean energy is a very advantageous industry; [0003] However, the following main problems restrict the development of solar street lights: [0004] 1. The continuous power supply of the battery is the key to ensure the normal operation of the solar LED lighting system. [0005] 2. The brightness of a single lamp bead is uneven. When the power supply is low voltage, the light decays seriously, which affects the use effect. [0006] 3. In addition, solar LED street lights can avoid the cost and engineering volume of laying cables, and at the same time, a phenomenon occurs. Each set of street lamps is an independent body that operates indepe...

AI Technical Summary

Problems solved by technology

[0005] 2. The brightness of a single lamp bead is uneven, and when the power supply is low voltage, the light decays seriously, which affects the use effect

This is far from meeting the market's requirements for LED street lights

There are street lamp groups equipped with GPRS system control on the market. The disadvantage is that each set of GPRS needs to pay high communication fees to China Telecom, and cannot realize two-way communication, and cannot collect LED lamp usage and battery usage data.

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