Smart city street lamp control system and control method

A street lamp control and urban technology, applied in the direction of energy-saving control technology, lamp circuit layout, electroluminescence light source, etc., can solve the problems of high power consumption, low lighting energy efficiency, unsatisfactory control and drive, etc., and achieve the effect of solving energy

Active Publication Date: 2019-02-22
无锡照明股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional lighting has problems such as low lighting energy efficiency and high power consumption. Especially in indoor and outdoor lighting such as household lighting and street lights, it is impossible to collect changes in indoor and outdoor illuminance for adjustment to achieve constant illuminance dimming. Not ideal for drivers

Method used

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  • Smart city street lamp control system and control method
  • Smart city street lamp control system and control method
  • Smart city street lamp control system and control method

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Embodiment Construction

[0030] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.

[0031] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

[0032] combine Figure 1-Figure 4 As shown, according to an embodiment of the present invention, a smart city street lamp c...

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Abstract

The invention provides a smart city street lamp control system, which includes LED street lamps arranged evenly on both sides of the road and an LED driver for constant illuminance adaptive dimming arranged in the light pole of each LED street lamp. The LED driver includes a microprocessor The microprocessor is connected with the dimmer switch, the wireless network connector, the LED drive circuit and the light sensor respectively, and the LED drive circuit is connected with the LED street lamp. The microprocessor is used to decide to enter the weak lighting mode and the self-adaptive dimming mode according to the traffic flow information. The invention can realize comprehensive intelligent street lamp regulation based on traffic flow and illuminance. The invention also relates to a smart city street lamp control method.

Description

technical field [0001] The invention relates to the technical field of street lamp control, in particular to a smart city street lamp control system and control method. Background technique [0002] Light-emitting diodes (LEDs) have been around for many years, and with the latest technological advancements, they are becoming serious contenders in the lighting market. The new high-brightness LEDs have a long life (about 100,000 hours) and high efficiency (about 30 lumens / watt). Over the past thirty years, the light output brightness of LEDs has doubled every 18-24 months, and this growth momentum will continue. This trend is called Haitz's law, which is equivalent to Moore's law for LEDs. Electrically, LEDs are similar to diodes in that they conduct electricity in one direction and have low dynamic impedance V-I characteristics similar to conventional diodes. In addition, LEDs generally have a rated current when they are safely turned on (the rated current of high-brightnes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B33/08H05B37/02H05B44/00
CPCH05B45/10H05B47/11H05B47/19Y02B20/40
Inventor 马松杰
Owner 无锡照明股份有限公司
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