language
中国
韩国
韩国
韩国
韩国
韩国
logo

News

Introduction to the working principle and advantages of MPPT wind solar street light controller

(Summary description)The MPPT wind solar street light controller can control the street lights to automatically turn off during the day, and automatically turn on when the day is dark until a certain program

Introduction to the working principle and advantages of MPPT wind solar street light controller

(Summary description)The MPPT wind solar street light controller can control the street lights to automatically turn off during the day, and automatically turn on when the day is dark until a certain program

Information

The MPPT wind solar street light controller can control the street lights to automatically turn off during the day, and automatically turn on when the day is dark until a certain program; it has the function of resisting strong light interference such as short-term lightning; the control load power is large, the single machine itself can carry a 600W load, by adding an intermediate relay It can control a piece of lamp load; it can be installed outdoors; the size of the load does not affect the characteristics of the control circuit. It can be widely used in street access, highways, factories, gardens, ports, airports, parks, schools, living quarters and other places lighting facilities Automatic control.

MPPT wind solar street light controller

MPPT wind solar street light controller is composed of power conversion circuit, optical education detection, anti-interference circuit, reference value circuit 1 comparison circuit and execution relay. The function of the power conversion circuit is to convert 220 V AC into 12 V DC output for follow-up Circuit use: The photosensitive detection circuit monitors the external brightness and outputs a voltage signal corresponding to the brightness; the anti-interference circuit delays the signal output by the photosensitive circuit to prevent the load lamp from flickering; the reference value adjustment circuit, Provide automatic starting point, that is, set the degree to which the outside light is dark to turn on the light, and to what degree to turn off the light automatically; the photosensitive detection signal is processed by the anti-interference circuit and sent to the comparator to compare with the reference value to determine whether to control the relay action.

With the construction of new countryside advocated by the state, informatization is the top priority of the construction of new countryside. Most of the existing rural street lights are controlled by timers or circuits. As a result, single-lamp control cannot be realized in control, and real-time control in communication cannot be achieved. In troubleshooting, the manual method of "patrolling lights at night and patrolling lines during the day" is still used, and the processing efficiency is very low. In this regard, an effective and reasonable control and management method is proposed: the operating status of the street lights in the new rural area is through the GPHS remote intelligent monitor. GPRS is the abbreviation of General Packet Radio Service, and it is a new packet data bearer service. It supports "1'G1'/1I protocol, and can directly communicate with the Internet. This system is based on this network technology to realize wireless data transmission.

The MPPT wind solar street light controller is composed of 3 control layers and 2 communication layers. The staff sends the demand data to the GYMS network through the monitoring software or mobile phone and then transmits it to the street light controller; the MPPT wind solar street light controller analyzes and processes the received data, and sends the data to the single light controller by means of the power line carrier; The light controller responds and sends back data, and the data is returned to the staff along the original path. This article focuses on the intelligent street light controller, the core part of the system.
 

Keyword:

Scan the QR code to read on your phone

About us   

Projects   

Messages      

Contact us   

Skype: ws.charger
Tel: +
86-755-28227280
Fax: +86-755-28227281
Email:
sales@huaxiaotech.com
Add:Qinghu Industrial Park,Qingxiang Road, 
Longhua District,Shenzhen,518129 CHINA

Copyright © 2015 Shenzhen HUAXIAO Technology Co.,Ltd. 

粤ICP备11104137号