Solar intelligent charging device

Abstract

The invention discloses a solar intelligent charging device. The device comprises a photovoltaic cell panel, a tracking control circuit, a rechargeable cell, a voltage regulator, a charging management circuit, a charging indicating lamp, a charging completion indicating lamp, an over-discharge protection circuit, an over-discharge warning circuit and a wireless communication circuit. The photovoltaic cell panel is connected to the tracking control circuit. The tracking control circuit is connected to the rechargeable cell. One end of the voltage regulator is connected to the rechargeable cell and the other end is connected to the charging management circuit. The charging indicating lamp is connected to the voltage regulator. The charging completion indicating lamp is connected to the charging management circuit. The over-discharge protection circuit is connected to the rechargeable cell, the over-discharge warning circuit and the wireless communication circuit. In the invention, a charging speed is fast, charging efficiency is high and the device works stably.

Description

technical field [0001] The invention relates to the technical field of solar charging, in particular to a solar intelligent charging device. Background technique [0002] With the development of wireless technology, more and more wireless network technologies have been put into practical applications. Wireless sensor networks generally have a wide distribution range. Setting up power supply lines requires large investment and high maintenance costs. If dry batteries are used for power supply, each node The power supply capacity of the power supply is limited. Replacing the battery for each node is not only time-consuming, laborious, and cost-intensive, but also affects work efficiency. Whether the power supply can be stable and continuous has become an important factor restricting the development of oilfield wireless dynamometers and their wireless networks. Solar energy The development of technology has led to a leapfrog development in the power supply mode, which has becom...

AI Technical Summary

Problems solved by technology

[0002] With the development of wireless technology, more and more wireless network technologies have been put into practical applications. Wireless sensor networks generally have a wide distribution range. Setting up power supply lines requires large investment and high maintenance costs. If dry batteries are used for power supply, each node The power supply capacity of the power supply is limited. Replacing the battery for each node is not only time-consuming, laborious, and cost-intensive, but also affects work efficiency. Whether the power supply can be stable and continuous has become an important factor restricting the development of oilfield wireless dynamometers and their wireless networks. Solar energy The development of technology has led to a leapfrog development in the power supply mode, which has become the development direction of the oilfield wireless dynamometer and its relay network node power supply. This paper intends to design an intelligent, Maintenance-free solar charging circuit for powering wireless network nodes

However, traditional solar charging devices have low charging efficiency, slow speed, and unstable working conditions

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