CN103634982A - Web-based remote LED lighting control system - Google Patents
Web-based remote LED lighting control system Download PDFInfo
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- CN103634982A CN103634982A CN201310354211.0A CN201310354211A CN103634982A CN 103634982 A CN103634982 A CN 103634982A CN 201310354211 A CN201310354211 A CN 201310354211A CN 103634982 A CN103634982 A CN 103634982A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a Web-based remote LED lighting control system which comprises an MCU control module, an Ethernet interface module, an Ethernet drive module, a Web server, a browser, an LED drive module, a current detection feedback module, a memory module and an LED lamp. With the web-based remote LED lighting control system, switching-on/off, dimming and color adjustment of the LED lamp can be remotely controlled through a webpage. The working state of the LED lamp can be displayed in real time through a webpage.
Description
Technical field
The present invention relates to a kind of LED Lighting Control Assembly, relate in particular to a kind of remote LED Lighting Control Assembly based on Web.
Background technology
LED, with advantages such as its energy-saving and environmental protection, long-lives, has been widely used in the places such as road lighting, tunnel illumination, venue illumination.Along with scientific and technological development and the raising of quality of life, people have also had higher requirement to the demand of LED Lighting Control Assembly.Highly universal network system provides material base for realizing Long-distance Control, and the Internet can meet the open requirement of control system, utilizes the huge resource in network to improve control precision.The developing rapidly of the network communications technology make people to LED illumination carry out Long-distance Control and become possibility, also for new field has been opened up in the research and development of LED lighting technology.
For realizing the Long-distance Control of LED illumination, there is human hair to understand a kind of LED street lighting circuit for remotely controlling system (publication number: CN102665359A).This system adopts wireless transmission method and RS485/RS232 bus mode to communicate, and realizes the Long-distance Control to street lamp.Although system has realized the Long-distance Control to LED street lamp,, it has adopted communication, makes system configuration numerous and diverse, and system do not feed back the operating state of LED street lamp, causes the real-time working situation that cannot know street lamp at remote monitoring end.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of remote LED Lighting Control Assembly based on Web.Authorized user only need be opened IE browser, and interface can remote access webpage be controlled in the title of input system Web browser or IP address, thereby prison controlled LED lamp has simple to operate, convenient management, the feature such as with low cost.LED lighting is realized Long-distance Control and is become more simple and flexible.
Technical scheme of the present invention is: a kind of remote LED Lighting Control Assembly based on Web, and it comprises MCU control module, ethernet interface module, Ethernet driver module, Web server, browser, LED driver module, current detecting feedback module, memory module and LED light fixture; Ethernet interface module, memory module, LED driver module and current detection module adopt I/O mouth line to carry out physical connection with MCU control module respectively; Ethernet driver module adopts the software of standard agreement to be connected with Web server and MCU control module; The mode that browser adopts logic to be connected with Web server.The main control chip of described MCU control module is PIC18F97J60.Described ethernet interface module adopts HR911105A interface chip.Described memory module adopts 25AA256EEPROM chip.Described current detecting feedback module adopts MAX471 chip.
Beneficial effect of the present invention: authorized user can have the place of the network coverage by PC or mobile phone open browser any, signs in to webpage and controls interface, realizes operations such as the switch of LED multi-path light fixture, light modulation and tonings; Current detecting feedback module acquisition stream is crossed the current signal of LED light fixture, and be converted into voltage signal and give MCU control module, MCU control module is given webpage control interface after this signal is further processed and is shown, thereby working condition that can Real-Time Monitoring LED lamp, reduces the generation of fault.By Web mode, LED lamp is controlled, both guaranteed the reliability of controlling, greatly increased again command range, easy to use and flexible.
Accompanying drawing explanation
Fig. 1 is a kind of remote LED Lighting Control Assembly overall construction drawing based on Web provided by the invention.
Embodiment
Refer to Fig. 1, a remote LED Lighting Control Assembly based on Web, it comprises MCU control module, ethernet interface module, Ethernet driver module, Web server, browser, LED driver module, current detecting feedback module, memory module and LED light fixture; Ethernet interface module, memory module, LED driver module and current detection module adopt I/O mouth line to carry out physical connection with MCU control module respectively; Ethernet driver module adopts the software of standard agreement to be connected with Web server and MCU control module; The mode that browser adopts logic to be connected with Web server.
MCU control module is the control core of whole system, it has adopted the PIC18F97J60 single-chip microcomputer of U.S. Microchip company as main control chip, the function of ethernet controller that this single-chip microcomputer is intactly integrated, and comprised MAC, PHY and RAM send and receive buffers, can realize the Ethernet application scheme that cost is low, be simple and easy to use.
Ethernet interface module adopts HR911105A interface, and this interface is by after accessing some resistance capacitances and mating, on the main control chip of accessible MCU control module.The driver that Ethernet driver module provides provides operation ethernet interface module required basic skills to MCU control module.
The master chip that LED driver module adopts is CAT4109, and it has the PWM dimming interface on three tunnels, can independently export the different pwm signal of three tunnel duty ratios.
Current detecting feedback module adopts MAX471 chip and some peripheral circuits to form, current detecting feedback module is serially connected with between LED driver module and light fixture, to flowing through the electric current of LED light fixture, gather, by the electric current collecting after treatment, export the proportional voltage signal of size of current therewith, this voltage signal accesses MCU control module after the impedance matching of emitter follower is processed, MCU control module is given webpage control interface after this signal is further processed and is shown, thereby working condition that can Real-Time Monitoring LED lamp, reduces the generation of fault.
Memory module adopts 25AA256EEPROM chip, for storing developed web page files.The html file that web page files has comprised the demonstration that is useful on and relevant picture, CSS file and JavaScript file.
The standard device interface that Web server utilizes public standard agreement that Ethernet driver module provides and ethernet interface module to provide completes the function of the remote LED control system based on Web.In order to realize the Long-distance Control based on Web, need to adopt MPFS to realize the information interaction between Web server and MCU control module, MPFS can carry out associated with the variable in application program by the variable in web page files.Any authorized user can be used PC or by browser, visit the web page files in this Web server with mobile phone, thereby monitors easily native system, has exempted the trouble of client-side program ability supervisory control system must be installed at main frame.In addition, consider the fail safe of network, what the network application layer of Web server technology adopted is http protocol, http protocol is stateless connection, after a HTTP request finishes, http server is connected with the network of client browser just and disconnects, until client sends request and re-starts connection again next time, such interactive mode is relatively safe.
The present invention can be achieved as follows function: 1. Long-distance Control LED lighting, and authorized user can be logined the web interface of Web server end with PC or mobile phone by browser, realize the operations such as switch lamp, light modulation and toning; 2. show in real time the operating state of LED light fixture, administrative staff supervise the operating state of controlled LED lamp in real time by remote access web interface, when system occurs that when abnormal, corresponding warning message can be sent in host computer interface.The present invention is applicable to being applied to the places such as sight illumination, stage illumination, lighting, KTV, bar very much.
In sum, above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; All based on above-mentioned basic ideas, do not depart from various changes and the modification in this creation spirit and scope, done, all should belong to scope disclosed in this invention.
Claims (5)
1. the remote LED Lighting Control Assembly based on Web, it is characterized in that, it comprises MCU control module, ethernet interface module, Ethernet driver module, Web server, browser, LED driver module, current detecting feedback module, memory module and LED light fixture; Ethernet interface module, memory module, LED driver module and current detection module adopt I/O mouth line to carry out physical connection with MCU control module respectively; Ethernet driver module adopts the software of standard agreement to be connected with Web server and MCU control module; The mode that browser adopts logic to be connected with Web server.
2. a kind of remote LED Lighting Control Assembly based on Web according to claim 1, is characterized in that, the main control chip of described MCU control module is PIC18F97J60.
3. a kind of remote LED Lighting Control Assembly based on Web according to claim 1, is characterized in that, described ethernet interface module adopts HR911105A interface chip.
4. a kind of remote LED Lighting Control Assembly based on Web according to claim 1, is characterized in that, described memory module adopts 25AA256EEPROM chip.
5. a kind of remote LED Lighting Control Assembly based on Web according to claim 1, is characterized in that, described current detecting feedback module adopts MAX471 chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310354211.0A CN103634982A (en) | 2013-08-13 | 2013-08-13 | Web-based remote LED lighting control system |
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| CN201310354211.0A CN103634982A (en) | 2013-08-13 | 2013-08-13 | Web-based remote LED lighting control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616620A (en) * | 2015-02-02 | 2015-05-13 | 福建迈顶信息科技有限公司 | Remote control system for outdoor LED card |
| CN105227638A (en) * | 2015-09-07 | 2016-01-06 | 国家电网公司 | A kind of embedded web server for data monitoring |
| US9313856B2 (en) | 2014-03-10 | 2016-04-12 | Dynotron, Inc. | Variable lumen output and color spectrum for LED lighting |
| CN105848354A (en) * | 2016-05-12 | 2016-08-10 | 深圳市国华光电研究院 | Color modulation method and system applied to intelligent illumination system |
| CN107172746A (en) * | 2017-06-05 | 2017-09-15 | 安徽卓上光电科技有限责任公司 | A kind of LED lamp wireless control system dimmed based on PWM |
| US9907148B2 (en) | 2014-03-10 | 2018-02-27 | Dynotron, Inc. | LED lighting system having at least one heat sink and a power adjustment module for modifying current flowing through the LEDs |
| CN114137890A (en) * | 2021-12-30 | 2022-03-04 | 北京华能新锐控制技术有限公司 | Device, remote IO module and method for realizing remote restart of offshore wind power equipment |
-
2013
- 2013-08-13 CN CN201310354211.0A patent/CN103634982A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9313856B2 (en) | 2014-03-10 | 2016-04-12 | Dynotron, Inc. | Variable lumen output and color spectrum for LED lighting |
| US9565733B2 (en) | 2014-03-10 | 2017-02-07 | Dynotron, Inc. | Variable lumen output and color spectrum for LED lighting |
| US9907148B2 (en) | 2014-03-10 | 2018-02-27 | Dynotron, Inc. | LED lighting system having at least one heat sink and a power adjustment module for modifying current flowing through the LEDs |
| US10136506B2 (en) | 2014-03-10 | 2018-11-20 | Dynotron, Inc. | Variable frequency LEDs and time-based frequency-variable drivers for LED lighting |
| CN104616620A (en) * | 2015-02-02 | 2015-05-13 | 福建迈顶信息科技有限公司 | Remote control system for outdoor LED card |
| CN105227638A (en) * | 2015-09-07 | 2016-01-06 | 国家电网公司 | A kind of embedded web server for data monitoring |
| CN105848354A (en) * | 2016-05-12 | 2016-08-10 | 深圳市国华光电研究院 | Color modulation method and system applied to intelligent illumination system |
| CN105848354B (en) * | 2016-05-12 | 2018-03-06 | 深圳市国华光电研究院 | A kind of shading process being used in intelligent illuminating system and system |
| CN107172746A (en) * | 2017-06-05 | 2017-09-15 | 安徽卓上光电科技有限责任公司 | A kind of LED lamp wireless control system dimmed based on PWM |
| CN114137890A (en) * | 2021-12-30 | 2022-03-04 | 北京华能新锐控制技术有限公司 | Device, remote IO module and method for realizing remote restart of offshore wind power equipment |
| CN114137890B (en) * | 2021-12-30 | 2023-08-08 | 北京华能新锐控制技术有限公司 | Device for realizing remote restarting of offshore wind power equipment, remote IO module and method |
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Application publication date: 20140312 |