Judgment method for alarm of damage to street lamp in intelligent illumination

Abstract

The invention discloses a judgment method for alarm of damage to a street lamp in intelligent illumination. The judgment method comprises the following steps: a street lamp control center controls on-off states of a single lamp or power supplying voltage of the single lamp; the street lamp control center sends a regular patrol instruction to a single lamp controller, and the single lamp controller uploads detected single lamp patrol data to a street lamp control box; the street lamp control box feeds back the single lamp patrol data to the street lamp control center; the street lamp control center calculates power factor data in real time according to the uploaded single lamp patrol data, compares the power factor data with a preset single lamp voltage threshold value, a preset current threshold value and a preset power factor threshold value, and judges that the single lamp is in a damaged state and an alarm is sounded if the real-time single lamp patrol data exceed the preset single lamp voltage threshold value, the preset current threshold value and the preset power factor threshold value within a preset time period; judging that the single lamp is in a light source normal state and no alarm is sounded if the real-time single lamp patrol data fall within the preset single lamp voltage threshold value, the preset current threshold value and the preset power factor threshold value within the preset time period.

Description

technical field [0001] The invention belongs to the field of intelligent lighting, in particular to a judgment method for street lamp damage alarm in intelligent lighting. Background technique [0002] The actual switching status of street lamps in urban intelligent lighting control is an important indicator that reflects the intelligent control of street lamps, the precision of street lamp maintenance, and the refinement of energy saving and emission reduction. At present, the number of lighting facilities in most cities is more than hundreds of thousands, and the number of light sources for lighting street lamps is also tens of thousands. In the judgment of the lighting status of intelligent lighting facilities in the application of smart cities, it is necessary and must The status of the switch light is reasonable, accurate and fine. At present, there are still the following problems in the judgment, control and statistical analysis of single light switch lights in the g...

AI Technical Summary

Problems solved by technology

The street lamp monitoring system cannot collect the electrical parameters of the lamp source in real time due to technical reasons. The acquisition cycle is usually about 15 minutes. It is difficult to directly judge the fault of the lamp source, the flashing of the lamp source, the fault of the fuse, and the fault of the ballast based on the collected electrical parameters. , Compensation capacitor failure, maintenance of street lamps, causing false alarms to the work of street lamp maintenance personnel; for example, the power factor and current of some lamp sources are very low after damage; the power factor of some lamp sources is close to 0 after damage, and the current is higher than the normal value Much larger; under the approximate current and power factor, the actual state of the light source is on and off

Because of the interval of light source electrical parameter collection, when the light source flashes (the lamp head is on and off, the time interval ranges from a few seconds to a few hours), it is difficult to make a correct flashing alarm

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