Method for charging energy-saving lamp by switch type remote meter reading

Abstract

The invention relates to an energy-saving lamp, in particular to a method for charging an energy-saving lamp by switch type remote meter reading. The method is characterized in that: when a power source switch of the energy-saving lamp in a loop is turned on to work, an electronic modulation switch controls whether a load circuit loads the energy saving lamp or not; when the electronic modulation switch works to load the energy-saving lamp, the current of the energy-saving lamp is increased in a current meter and the switch circuit does not work; when the energy-saving lamp is not loaded, the current of the energy-saving lamp is not increased in the current meter; the increased current is detected by a current mutual inductor of the current meter; the electronic modulation switch modulates the mark information of the energy-saving lamp onto the current mutual inductor of the current meter; and the using time information and the mark information of the energy-saving lamp are recorded by a current meter processing circuit into a storage unit. Therefore, households automatically and positively use energy-saving lamps supported by a state subsidy policy under the condition that the households do not spend any money or more money.

Description

technical field [0001] The invention relates to an energy-saving lamp, in particular to an energy-saving lamp billing method for switch-type remote meter reading, which is applied to the popularization and use of the energy-saving lamp. Background technique [0002] Today, when low carbon is popular and energy-saving lamps are further popularized, LED (semiconductor lighting) lamps as household lighting are more energy-efficient than ordinary energy-saving lamps, but the high price prevents them from entering the family. Speaking of LED, people first think of electronic display screens used in large public places, or large lamps used in various scenic spots. In fact, various household LED lighting fixtures have been developed. These lamps include various types of household lamps, which not only save electricity, but also are very beautiful and have a good decorative effect. Compared with traditional light sources, household LED lamps consume only about 6% of the power of t...

AI Technical Summary

Problems solved by technology

The price is high and it is difficult to popularize. At present, no matter whether it is a large-scale home improvement store or a building materials market, there are no merchants selling household LED lamps in batches.

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