Commercial-power streetlight control system

Abstract

The invention provides a commercial-power streetlight control system comprising a central control module, a photovoltaic panel circuit, a power supply circuit, a load coordination module, a lamp holder, and a heat radiation pump circuit. The central control module read the voltage and current of the photovoltaic panel circuit. The photovoltaic panel circuit is connected to the power supply circuitconnected to a power input terminal of the load coordination module; the central control module is connected to a control input terminal of the load coordination module; and the load coordination module is connected to the lamp holder and the heat radiation pump circuit. A mathematical model of a linear relationship between a battery power and a heating value is stored in the central control module; and a starting or stopping control instruction is sent to the heat radiation pump circuit by the load coordination module in real time according to the read voltage and current of the photovoltaicpanel circuit and the output voltage and current, obtained by the load coordination module, of the power supply circuit. Therefore, the solar commercial-power streetlight with the large-capacity battery can be controlled effectively, so that the power wasting is avoided and a risk caused by too high heating value caused by too high battery load is eliminated.

Description

technical field [0001] The invention relates to a city circuit lamp control system. Background technique [0002] The solar street lamps in the prior art generally bury the batteries in the ground, and the light poles are mostly solid metal or concrete light poles, which means that in order to obtain a larger battery capacity, it is necessary to dig a lot of soil, resulting in construction costs If the temperature is too high, and the battery is buried in the ground, the heat generated by the large-capacity battery is difficult to dissipate in time under high load conditions, which may cause the battery temperature to exceed the safe temperature and explode. battery scheme. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a municipal circuit lamp control system. The municipal circuit lamp control system can effectively control the solar circuit lamp with a large-capacity battery, which not only avoids the wa...

AI Technical Summary

Problems solved by technology

[0002] The solar street lamps in the prior art generally bury the batteries in the ground, and the light poles are mostly solid metal or concrete light poles, which means that in order to obtain a larger battery capacity, it is necessary to dig a lot of soil, resulting in construction costs If the temperature is too high, and the battery is buried in the ground, the heat generated by the large-capacity battery is difficult to dissipate in time under high load conditions, which may cause the battery temperature to exceed the safe temperature and explode. battery solution

Images