Time control device for automatically switching solar energy street lamp and control method thereof

Abstract

The invention discloses a time control device for automatically switching a solar energy street lamp and a control method thereof. The time control device comprises a time sequence controller, a switch array circuit and a control circuit, wherein the time sequence controller is provided with a plurality of output ends and sequentially outputs a control signal by each output end according to a predetermined time period; the switch array circuit is provided with a plurality of switch branches; and the control circuit is connected between a power supply and a solar energy street lamp and used for controlling the on-off of a loop between the power supply and the solar energy street lamp, wherein each output end of the time sequence controller is respectively connected with the input of each switch branch of the switch array circuit; and the output of each switch branch is connected with a control end of the control circuit. The control device has the characteristics of simple operation, visibility, no quick-wearing part, and can control various lighting modes of the solar energy street lamp, and the like.

Description

technical field [0001] The invention relates to the field of time sequence control, in particular to a time control device for automatically switching on and off solar street lamps and a control method thereof. Background technique [0002] With the continuous advancement of science and technology, solar energy, as a renewable energy source, is gradually being used in the field of street lighting. In order to reflect the energy-saving advantages of solar street lights, it is particularly necessary to precisely control their working hours. Taking into account the living habits of different regions, different groups of people, and the change of day and night time within a year, the switching time of street lights will change from time to time. Therefore, it is necessary to have a specific device to change and set the working time of street lights in time to meet different needs. need. [0003] At present, in the existing electronic technology, there are generally two ways to...

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Problems solved by technology

[0003] At present, in the existing electronic technology, there are generally two ways to control the working time of solar street lamps. One is to use the "keyboard + display" interface control form, and the internal circuit is programmed to control the solar energy from the keyboard. The turn-on and turn-off time of street lights, and display information such as running time and remaining time on the display screen; this type of method is flexible in control and high in precision, but due to the need to cooperate with display screens, keyboards and other components, and its structure is relatively fine and complex Higher, so that in the actual operation process, the operation is more complicated, cumbersome, and the reliability is not high; the second is to use a simple preset switch to select, this method is more reliable, but due to the limited number of switches Multiple periods of time need to be artificially memorized for a long time, making the setting options limited and inflexible, and when checking and checking the settings, the probability of misoperation is high

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