A method for design of photoelectric micro power system based on model analysis

Abstract

The present invention discloses a method for design of photoelectric micro power system based on model analysis and pertains to the technical field of photoelectricity. According to the node composition and functional requirements of the integrated photoelectric micro power sensor, the present invention divides the sensor into four parts: energy conversion subsystem, energy storage subsystem, energy management subsystem and sensor nodes. The energy parameters of these four parts are analyzed. According to the power supply method to sensor nodes from the photoelectric micro power system, a design model for the relations between different energy parameters of the photoelectric micro power system is established. According to the functional requirements of the photoelectric micro power and theenvironmental features of the areas where micro power is used, system design parameters are determined. From system design parameters and micro power design model, the area of photovoltaic cell and the cell circuit of micro power system are determined, thus completing the design of integrated sensor photoelectric micro power system. The present invention uses a design model to greatly simplify system design process and establish a universal design method for the design of photoelectric micro power system.

Description

A Design Method of Photoelectric Micro Energy System Based on Model Analysis technical field The invention relates to a design method of a photoelectric micro-energy system, belonging to the field of photoelectric technology. Background technique In recent years, integrated wireless sensor network technology has been widely used in industrial control, environmental monitoring, agricultural management and military and other fields. Among them, the output efficiency and stability of the photoelectric micro-energy system are directly related to the working status of sensor nodes and networks. The output characteristics of photovoltaic micro-energy are related to energy conversion efficiency, energy storage and management schemes, etc. The design of photovoltaic micro-energy involves many factors such as solar radiation, conversion characteristics of photovoltaic cells, storage characteristics of energy storage, energy management schemes, and power consumption of sensor nodes...

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Problems solved by technology

At present, there is no relevant literature, research report or patent concerning the method of designing a photovoltaic micro-energy system by establishing a photovoltaic micro-energy design model.

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