High and low sensor alternate tracking energy-saving street lamp system and control method thereof

Abstract

The invention discloses a high and low sensor alternate tracking energy-saving street lamp system and a control method thereof. The high and low sensor alternate tracking energy-saving street lamp system comprises a plurality of street lamps, a street lamp control module, a wireless communication module, a wireless sensor network, a sensor control module and a central control unit; the plurality of street lamps are arranged on the bilateral sides of the road surface; the wireless sensor network comprises high sensors and low sensors which are arranged below the high sensors. According to the high and low sensor alternate tracking energy-saving street lamp system and the control method thereof, the number of front or rear lighted lamps and the lighting duration are calculated according to the movement speed and the movement direction of a moving target, a lighting data instruction is transferred between the adjacent street lamps, and accordingly the communication distance is reduced, the energy consumption is saved, and the service life of the street lamp system is fully extended due to the fact that the working mode that the high sensors and the low sensors are separated from each other is adopted to form the advantage complementation.

Description

technical field [0001] The invention relates to a street lamp system, in particular to a system for alternately tracking energy-saving street lamps with high and low sensors, and also relates to a control method for the system for alternately tracking energy-saving street lamps with high and low sensors. Background technique [0002] At present, the existing street lamp control in our country adopts methods such as half-light lighting and interval lighting. The half-light lighting scheme is to maintain the original illuminance when the road is busy, and reduce the voltage of the power grid through artificial control when there are few people and vehicles. To control street lamps to maintain a low brightness, this method saves electric energy to a certain extent, but there are some defects: (1) The luminous flux is insufficient; (2) The step-down technology is not mature enough, and the voltage is unstable, which affects the life of the lamps; (3) It poses a threat to traffic...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a high and low position sensor alternately tracking energy-saving street lamp system, and solve the technical problems of the existing street lamp system, such as the existence of light dead zones on the road surface, large energy consumption, and high failure rate

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