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Street lamp illumination control system

A lighting control system and street lamp technology, applied in lighting devices, electric lamp circuit layout, light source and other directions, can solve the problems of consuming large electric energy, unable to provide the vehicle night vision, etc., to achieve the effect of rapid and timely adjustment, reduced maintenance costs, and reduced losses

Pending Publication Date: 2015-08-26
NANTONG GUQIAO NEW ENERGY TECH CO LTD
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Problems solved by technology

[0002] Nowadays, with the rapid development of road traffic, the roads in and between cities criss-cross each other. Every road will turn on street lights at night, but not every time there will be cars passing by, and the current street lights will not matter whether there are vehicles on the road or not. When turned on, it consumes a lot of power
[0003] During the research and practice of this method, the inventors of the present invention found that: infrared detectors have high detection sensitivity for motor vehicles, and can be used for intelligent lighting applications on express roads, while only installing infrared detectors on a single street lamp Sensing controller does not provide sufficient night vision for vehicle driving

Method used

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Embodiment 1

[0022] Such as figure 1 combine figure 2 As shown, each control unit includes a sensor, a controller, a brightness regulator, a delay module, a communication module, and a power supply module for supplying power; this embodiment uses an infrared sensor to detect the road occupancy status, and judges whether there is an incoming vehicle. Wired or wireless way to communicate with the follow-up street lamps, work in low-illuminance mode at night when there is no car on the road, and automatically adjust the power input current value of the street lamp through the brightness regulator to adjust to high-illuminance mode when there is a car, and use ZigBee The communication module notifies the dimmers of subsequent street lamps to adjust the input current of the street lamps to work in a high-illuminance mode. After the vehicle leaves the detection area, it controls the dimmers to turn off according to the delay time set by the delay circuit, and the street lamps will be on After ...

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Abstract

The invention discloses a street lamp illumination control system. The control system comprises a plurality of control units. Each control unit comprises a power module, a sensor, a controller, a brightness regulator, a time delay module and a communication module. The control units are each arranged on a street lamp. The power modules are connected with the sensors, the sensors are respectively connected with the controllers and the communication modules, and the controllers are respectively connected with the brightness regulators and the time delay modules. The control system disclosed by the invention, while ensuring a vehicle night driving visual field and ensuring the driving safety, improves the energy conservation efficiency of a night road illumination system, prolongs the service life of the street lamps and reduces the maintenance cost of the street lamp system.

Description

technical field [0001] The invention belongs to the technical field of automatic control systems, in particular to an energy-saving control system for road lighting. Background technique [0002] Nowadays, with the rapid development of road traffic, the roads in and between cities are criss-crossed. Every road will turn on street lights at night, but not every time there will be cars passing by, and the current street lights are no matter whether there are vehicles on the road When turned on, it consumes a lot of power. [0003] During the research and practice of this method, the inventors of the present invention found that: infrared detectors have high detection sensitivity for motor vehicles, and can be used for intelligent lighting applications on express roads, while only installing infrared detectors on a single street lamp Sensing controllers don't provide enough night vision for driving. Contents of the invention [0004] The technical problem to be solved by th...

Claims

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Application Information

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IPC IPC(8): H05B37/02
Inventor 沈宏魏建东姜海涛吴艺康保生
Owner NANTONG GUQIAO NEW ENERGY TECH CO LTD
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