CN203884046U

CN203884046U - LED streetlamp intelligent control module

Info

Publication number: CN203884046U
Application number: CN201420181058.6U
Authority: CN
Inventors: 李静跃; 朱斌斌; 郑哲梯; 代永辉; 蔡宇
Original assignee: HANGZHOU GUANXIAO ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: HANGZHOU GUANXIAO ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2014-04-15
Filing date: 2014-04-15
Publication date: 2014-10-15
Anticipated expiration: 2024-04-15

Abstract

The utility model discloses an LED streetlamp intelligent control module, which is composed of a processor, an RS-232 module, an RS-485 module, a ZIGBEE module, a Bluetooth module and a light sensor module. The LED streetlamp intelligent control module can provide an intelligently adjustable LED light source for traffic roads, and the module can carry out light adjustment on LED streetlamps according to the light intensity of the current road environment, thereby providing lighting for the roads by effectively combining illumination of the sun and the streetlamps, and greatly reducing the energy consumption of road lighting.

Description

A kind of LED street lamp Based Intelligent Control module

Technical field

The utility model relates to LED street lamp module, relates in particular to a kind of LED street lamp Based Intelligent Control module.

Background technology

Road lighting is an important component part of urban infrastructure, be not only brightening city, beautify the environment and play a positive role, also for traffic safety, social security provide powerful guarantee, simultaneously promoting city class, improve city image, improve urban environment and brought into play extremely important effect, but road lighting brings very large burden also to financial funds.

In recent years, rapidly, within 1999,3,000,000 street lamps are installed in the whole nation in the city illumination development of China, reached at present approximately 100,000,000, installation power reaches 25 kilowatts, and the power consumption of 1 year is about 59,000,000,000 degree, this numeral is huger, has sizable energy-saving potential.Taking the existing street lamp in new district, Hebi as example, the road lamp system electricity charge in 2009 just reach 4,000,000 yuan.In the face of energy and environment crisis, the saving of road lighting electricity consumption all, making great efforts to implement " energy-saving and emission-reduction " engineering, is done a good job of it by each state, has become a very important link of energy conservation.From the how energy-conservation very important problem of street lamp industry that becomes of science of the reality of street lighting.

LED street lamp Based Intelligent Control module is by detecting current road intensity of illumination, LED light source is carried out to the module of intelligent control, it effectively effectively combines sunlight and LED light source for road provides illumination by optical sensor, can greatly reduce the energy consumption of city street lamp illumination.And module provides the interface that can carry out networking, street lamp can expand to street lamp networking regulation and control, reduces the workload of light modulation.

Utility model content

The purpose of this utility model is the deficiency for existing LED road-light light-source control aspect, and a kind of LED street lamp Based Intelligent Control module is provided.The function that wired networking that the utility model is integrated, wireless networking, intensity of illumination detect, and can expand to networking regulation and control, wherein the RS-485 communication module of wired networking can expand to DALI bus interface.

To achieve these goals, the technical solution of the utility model is: a kind of LED street lamp Based Intelligent Control module, comprises processor, RS-232 module, RS-485 module, ZIGBEE module, bluetooth module and optical sensor module.Wherein RS-232 module, RS-485 module, ZIGBEE module are all connected processor by serial ports with bluetooth module, and optical sensor module is by IIC processor of interface connection.

The beneficial effects of the utility model are: the utility model can for road lighting provide can intelligent control LED light source module, can regulate and control LED light source in time based on Real-Time Optical environment measuring, the effective rate of utilization that has greatly improved LED light source, has reduced lighting energy consumption.The utility model provides the interface of wired networking and wireless networking, the Function Extension that can carry out networking regulation and control simultaneously.

Brief description of the drawings

Fig. 1 is system module structural representation of the present utility model;

Fig. 2 is system RS-232 module circuit diagram;

Fig. 3 is system RS-485 module circuit diagram;

Fig. 4 is system ZIGBEE module circuit diagram;

Fig. 5 is system bluetooth module circuit diagram;

Fig. 6 is system optical sensor module circuit diagram.

Embodiment

As shown in Figure 1, a kind of LED street lamp of the utility model Based Intelligent Control module, comprises processor, RS-232 module, RS-485 module, ZIGBEE module, bluetooth module and optical sensor module.

RS-232 module, RS-485 module, ZIGBEE module are all connected processor by serial ports with bluetooth module, and optical sensor module is to be connected and processed by IIC interface.

Fig. 2 shows the connecting circuit figure of system RS-232 module.Wherein, SP3232EEN is the chip of Transistor-Transistor Logic level and RS-232 level conversion, is connected with processor by serial ports.C1, C3 are power filtering capacitors.

Fig. 3 shows the connecting circuit figure of system RS-485 module.Wherein, SP3485 is the chip of Transistor-Transistor Logic level and RS-485 level conversion, is connected with processor by serial ports.Processor, by reception and the transmission of 485_DIR pin control 485 signals, in the time that 485_DIR pin is high level, can send 485 signals; In the time that 485_DIR pin is low level, can receive 485 signals.C6, C7 are power filtering capacitors.

Fig. 4 shows the connecting circuit figure of system ZIGBEE module.Wherein, ZIGBEE is ZIGBEE communication controler module, is connected with processor by serial ports.Processor can be configured ZIGBEE module by controlling CENTER, DEVICE and tri-pins of CONFIG.L3, L4, L5 and L6 are the working station indicator of ZIGBEE module, and R20, R23, R24 and R25 are the current-limiting resistance of the working station indicator interface of ZIGBEE communication module.C12 is the filter capacitor of power supply.

Fig. 5 shows the connecting circuit figure of system bluetooth module.Wherein, HC-05 is bluetooth communication, is connected with processor by serial ports.Processor is controlled the AT pattern of bluetooth by controlling the level of PA7 pin, in the time that PA7 pin is high level, bluetooth module enters AT pattern 1, when PA7 pin level while being low bluetooth module release AT pattern 1.R9 is the pull-up resistor of PA7 pin.R6 is the pull-up resistor that bluetooth module serial ports receives pin.R8, R10 are the current-limiting resistance of serial ports pin.The indicator light of communicating by letter that L1 is bluetooth module with L2.

Fig. 6 shows the connecting circuit figure of system optical sensor module.Wherein BH1750FVI is the main modular of illuminance sensor, and BH1750FVI is connected with processor by IIC interface.Processor sends command adapted thereto by IIC interface to BH1750FVI and obtains when the illumination intensity value under front module environment of living in.R21 and R22 are the pull-up resistors of IIC interface, and C14 is the filter capacitor of power supply.

Claims

1. a LED street lamp Based Intelligent Control module, is characterized in that, it comprises processor, RS-232 module, RS-485 module, ZIGBEE module, bluetooth module and optical sensor module; Wherein, described RS-232 module, RS-485 module, ZIGBEE module are all connected processor by serial ports with bluetooth module, and optical sensor module is by IIC processor of interface connection.