Photovoltaic mirror field controller based on remote wireless control

Abstract

The invention discloses a photovoltaic mirror field controller based on remote wireless control. The controller comprises a machine shell and a ventilation hole, a display screen is fixedly arranged on the outer surface of the machine shell, a photocell double-interface and a load interface are formed in the outer side of the lower end of the machine shell, a QAC22 temperature compensator is fixedly arranged on the outer side of one end of the machine shell, a heating rod and a temperature sensing rod are arranged inside the QAC22 temperature compensator, a high-speed CPU microprocessor and asingle-chip microcomputer are fixedly arranged inside the machine shell, and a GPRS remote data transmission module is arranged at the upper end of the high-speed CPU microprocessor. The photovoltaicmirror field controller based on remote wireless control has the advantages that the photocell double-interface, the QAC22 temperature compensator and the GPRS remote data transmission module are arranged, so that the charging speed can be increased, the controller can keep in a high-efficiency control state, remote transmission and sharing of data can be realized, in addition, the accuracy of theparameters displayed on the display screen can be improved, and the controller is suitable for different working conditions and brings a better application prospect.

Description

technical field [0001] The invention relates to the field of solar energy, in particular to a photovoltaic mirror field controller based on remote wireless control. Background technique [0002] The full name of the solar controller is the solar charge and discharge controller. It is an automatic control device used in solar power generation systems to control the multi-channel solar cell array to charge the battery and the battery to supply power to the solar inverter load. It charges and discharges the battery. It is the core control part of the entire photovoltaic power supply system to specify and control the conditions, and to control the power output of the solar cell components and the battery to the load according to the power demand of the load. Almost all solar power generation systems powered by batteries need a solar energy Charge and discharge controller, the function of the solar charge and discharge controller is to adjust the power delivered from the solar pa...

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Problems solved by technology

[0002] The full name of the solar controller is the solar charge and discharge controller. It is an automatic control device used in solar power generation systems to control the multi-channel solar cell array to charge the battery and the battery to supply power to the solar inverter load. It charges and discharges the battery. It is the core control part of the entire photovoltaic power supply system to specify and control the conditions, and to control the power output of the solar cell components and the battery to the load according to the power demand of the load. Almost all solar power generation systems powered by batteries need a solar energy Charge and discharge controller, the function of the solar charge and discharge controller is to adjust the power delivered from the solar panel to the battery, and the overcharge of the battery will significantly reduce the battery life; the existing solar power generation controller has certain disadvantages in use. The voltage and power values ​​displayed on the display have errors compared with the actual values. There is only one input interface. The input speed of the current is too slow to affect the control process, and the data of power generation and charging and discharging cannot be transmitted to the remote console in time. The process has brought some adverse effects, so we propose a photovoltaic mirror field controller based on remote wireless control

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