Real-time monitor for power consumption of battery

Abstract

The invention discloses a real-time monitor for the power consumption of a battery. The real-time monitor comprises a voltage detection unit, a current detection unit, a clock circuit, a parameter setting unit, a theoretical charging voltage calculation unit, a theoretical charging current calculation unit, a voltage averaging processing unit, a current averaging processing unit and a controller, wherein the voltage detection unit detects charging voltage; the current detection unit detects charging current; the voltage averaging processing unit averages a theoretical charging voltage value and a detected actual voltage value; the current averaging processing unit averages a theoretical charging current value and a detected actual current value; and the controller performs conversion according to processing results of the voltage averaging processing unit and the current averaging processing unit to obtain the charging power of a storage battery, and performs the conversion in combination with charging time recorded by the clock circuit to obtain the power consumption of the storage battery. The real-time monitor for the power consumption of the battery has a rational design, and is easy and convenient to operate, good in using effect and high in intellectualization degree; and the shortcomings of inconvenience for use and operation, monitoring data inaccuracy, relatively lower intellectualization degree, relatively more investment and the like of the conventional monitoring device for the power consumption of the battery can be overcome.

Description

technical field [0001] The invention relates to the technical field of application of lead-acid batteries, in particular to a real-time monitor for battery power consumption. Background technique [0002] Lead-acid battery is a kind of "resource recycling" energy product with high safety, stable electrical performance, low manufacturing cost, wide application fields, and low-cost regeneration. Its production is a deep-processing and labor-intensive method. In the past ten years, with the development of the world's energy economy and the improvement of people's living standards, the application fields of lead-acid batteries have been continuously expanding, and the market demand has also increased significantly. Among the secondary power sources, lead-acid batteries have become Occupy more than 85% of the market share. With the development and utilization of natural energy such as solar energy, wind energy, geothermal energy, and tidal energy, and the development of the elec...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a real-time monitor for battery power consumption in view of the deficiencies in the above-mentioned prior art. Solve various defects and deficiencies existing in the existing battery power consumption monitoring device, such as inconvenient use and operation, inaccurate monitoring data, low degree of intelligence, and high investment cost

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