Street lamp device with automatic time setting function

Abstract

The invention relates to a street lamp device with an automatic time setting function, which structurally comprises a street lamp and a control element, the street lamp is electrically connected with a first power supply end of an alternating current power supply, the street lamp is provided with a lamp post, one end of the lamp post is provided with a light-emitting device, and the control element is electrically connected with the first power supply end and a second power supply end of the alternating current power supply. A third power supply end of the control element is electrically connected with the light-emitting device, the control element further comprises a radio wave element, the radio wave element is provided with an antenna, the radio wave element is electrically connected with a time control element in the control element, the radio wave element receives a signal of 30 KHz to 300 KHz through the antenna, and the time control element corrects a time according to the signal.

Description

technical field [0001] The invention relates to a device, in particular to a street lamp device for automatic time adjustment. Background technique [0002] Traditional street lamps, also known as street lamps, are luminous lighting systems on roads, streets and public squares. It usually turns on at night or when it gets dark, and turns off after dawn. The basic function of street lights is lighting, and its additional functions can be works of art, landmarks, road signs, telephone booths, message boards, letter boxes, assembly points, advertising light boxes, smart lampposts, etc. [0003] The biggest advantage of street lamps is that they can prevent accidents and crimes, assist security, police, CCTV surveillance, video, video, etc. Historically, street lamps used gas, torches, candlesticks, lanterns, etc. In recent years, most of them are filled with inert gas Light-emitting diode (LED) street lights are used in some places to save electricity. [0004] However, huma...

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Problems solved by technology

[0004] However, humans have adapted to receive light from blue sky and white clouds during the day (high color temperature), reddish-yellow light at dusk (medium-low color temperature), and light yellow and red light from moonlight and fire at night (medium-low color temperature) ), and street lights will make people misunderstand, thinking that it is daytime, the influence of dim yellow light in the past is relatively small, and the impact of white LED street lights will be greater after the popularity

[0005] Moreover, the current street lights cannot be switched on and off according to the time of sunset and sunrise. Sometimes after midnight (about 12:00 in the middle of the night), there are not many pedestrians on the road. It should be possible to reduce the light intensity to achieve The effect of energy saving and carbon reduction, but the current street lamps cannot make such adjustments

[0006] In addition, the relationship between the seasons will also make the sunset time different, resulting in slight changes in the time when the lights should be turned on and off every day. However, the current street lights can only be turned on and off according to a fixed time, which is very inconvenient. If it is winter The sun will set earlier, but the street lights have not yet been turned on. At this time, the safety of passers-by is worrying.

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