Hardware circuit of solar power supply and battery power supply dual system

A technology of solar power supply and hardware circuit, applied in the field of solar power supply, can solve the problems of unstable service life of micro equipment and high service life of power supply

Inactive Publication Date: 2022-03-22
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, for outdoor low-power equipment, the maintenance and management have been in a state of improvement after the accident. There are various reasons, such as environment, distance, special height and objective reasons, etc., so that the service life of micro equipment has not been extended. Stable, because of the problem of power supply service life has been high

Method used

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  • Hardware circuit of solar power supply and battery power supply dual system
  • Hardware circuit of solar power supply and battery power supply dual system

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Embodiment Construction

[0049] In order to better understand the technical solution of the present invention, the following will be described in detail through specific examples:

[0050] The embodiment of the present application discloses a hardware circuit of a dual system powered by solar energy and battery.

[0051] refer to figure 1 , a dual-system hardware circuit powered by solar energy and battery, comprising a booster circuit 1, a high-voltage switching circuit 2 and a low-voltage switching circuit 3. The boost circuit 1 is connected to the solar panel, and the solar panel adopts the specification of 8V / 800MA. When there is light, the solar panel outputs voltage, and the voltage is raised to 15V through the boost circuit 1 and then output. When there is light during the day, it passes through the high-voltage switching circuit 2 The battery BT is charged and stored, and when there is no light at night, the low-voltage switching circuit 3 is switched to charge the micro-device through the ba...

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Abstract

The invention discloses a hardware circuit of a solar power supply and battery power supply dual system, which relates to the technical field of solar power supply and comprises a booster circuit, a high-voltage switching circuit and a low-voltage switching circuit, the booster circuit is connected to the solar panel and is used for boosting the voltage to 15V and then outputting the voltage; the high-voltage switching circuit is connected to the voltage output end of the booster circuit and is used for charging a battery BT in the micro equipment in the daytime; the low-voltage switching circuit comprises a first power supply circuit and a second power supply circuit, the first power supply circuit is used for controlling the solar panel to stop charging the battery BT, and the battery BT is used for charging the micro equipment; and the second power supply circuit is used for switching to a battery BT charging state. The service life of the outdoor miniature equipment can be prolonged.

Description

technical field [0001] The invention relates to the field of solar power supply, in particular to a dual-system hardware circuit of solar power supply and battery power supply. Background technique [0002] Solar energy is a renewable energy source. Refers to the sun's heat radiation energy, the main performance is often said that the sun's rays. [0003] At present, for outdoor low-power equipment, the maintenance and management have been in a state of improvement after the accident. There are various reasons, such as environment, distance, special height and objective reasons, etc., so that the service life of micro equipment has not been extended. Stable, because of the problem of power supply service life has been high. Contents of the invention [0004] In order to improve the service life of outdoor micro-equipment, the application provides a dual-system hardware circuit powered by solar energy and battery. [0005] A technical solution to achieve the above purpos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/35H02J9/06H02J7/00
CPCH02J7/35H02J9/068H02J7/0063H02J7/0068Y02B10/70
Inventor 王晓东刘俊龚黎翔刘斌徐新雄张寒沈珑桓徐嘉文叶晨宸
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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