Intelligent urban streetlamp control system and control method

Abstract

The invention provides an intelligent urban streetlamp control system. The intelligent urban streetlamp control system comprises LED streetlamps which are arranged on two sides of a road and uniformly distributed, and constant-illuminance LED drivers with adaptive dimming functions arranged on lamp poles of the respective LED streetlamps, wherein each LED driver comprises a microprocessor, a wireless network connector, a dimming switch, an LED driving circuit and an illuminance sensor; the microprocessor is connected with the dimming switch, the wireless network connector, the LED driving circuit and the illuminance sensor separately; the LED driving circuits are connected with the corresponding LED streetlamps; and the microprocessor is used for determining access to a faint illumination mode and an adaptive dimming mode according to the traffic flow information. By adoption of the intelligent urban streetlamp control system, comprehensive and intelligent streetlamp regulation based on the traffic flow and the illuminance can be realized. The invention also relates to an intelligent urban streetlamp 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...

Examples

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...

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...

Examples

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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