Comprehensive control roadway illumination system powered by solar energy
A technology of solar power supply and comprehensive control, applied in energy-saving lighting, energy-saving control technology, lighting devices, etc., can solve the problems of power waste, inability to receive sunlight, etc., and achieve the effect of simple equipment, full utilization, and uncomplicated laying of lines
Inactive Publication Date: 2014-11-26
TIANJIN PANJI TECH DEV
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Problems solved by technology
[0003] There are many solar lighting lamps, but some lamps are affected by the environment and buildings, and the solar panels installed on them will be blocked by the buildings after turning to a certain angle, resulting in the inability to receive sunlight, making the battery in a long-term undercharged state, while some The lamps receive sufficient sunlight, and the electricity generated is wasted
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[0012] Below in conjunction with the examples, the present invention is further described, the following examples are illustrative, not limiting, and the protection scope of the present invention cannot be limited by the following examples.
[0013] A solar powered integrated control road lighting system such as figure 1 As shown, a plurality of light poles 3 are included, and a solar panel 1 driven by a solar module 2 is installed on each light pole. The solar panel is connected to the battery module through a cable 4 and a solar power generation control module. The innovation of the present invention is: multiple The voltage signal acquisition terminals of each of the battery modules are connected to an input / output interface of a power monitoring module, and the input / output interface of the power monitoring module is also connected to a plurality of solar power generation control modules and a plurality of said solar power generation control modules in series. The control ...
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The invention relates to a comprehensive control roadway illumination system powered by solar energy. Voltage signal acquisition ends of a plurality of cell modules are connected with an input / output interface of a power monitoring module; the input / output interface of the power monitoring module is further connected with the control end of one of a plurality of relay modules connected in series between a plurality of solar power generation control modules and the plurality of cell modules respectively; and a plurality of paths of output ends of each relay module are connected with the charging ends of the cell modules connected in series with the other relay modules respectively. In the comprehensive control roadway illumination system, the acquisition of voltage signals of all cell modules in one region can be carried out by the power monitoring module; when the voltage of some cell stays unchanged for a long time, a fully-charged solar cell panel is connected with the cell module through the relay module to recharge the cell; when all cells are fully charged, power is supplied to a power grid through an inverter module; and therefore, the whole control process is finished automatically, the used equipment is simple, circuit laying is not complex, and the solar energy can be utilized more fully.
Description
technical field [0001] The invention belongs to the technical field of solar road lighting, in particular to a comprehensive control road lighting system powered by solar energy. Background technique [0002] Solar energy is a kind of clean and sufficient energy, which has been widely used in people's life and work. For example, in common road lighting, solar lighting systems have been widely used in some areas. The common structure of these lighting systems is: including solar energy Battery panel 1, day-by-day module 2, solar power generation control module, battery module, the day-by-day module drives the solar panel to automatically track the rotation of the sun, and the solar power generation control module has functions such as light control, time control, and protection. When night comes, it will automatically switch To supply power to the battery module to achieve the purpose of fully utilizing solar energy and saving electricity. [0003] There are many solar light...
Claims
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IPC IPC(8): H05B37/02
CPCY02B20/40Y02B20/72
Inventor 王学良
Owner TIANJIN PANJI TECH DEV