CN203775492U - Intelligent energy-saving lamp control system - Google Patents

Intelligent energy-saving lamp control system Download PDF

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Publication number
CN203775492U
CN203775492U CN201420156870.3U CN201420156870U CN203775492U CN 203775492 U CN203775492 U CN 203775492U CN 201420156870 U CN201420156870 U CN 201420156870U CN 203775492 U CN203775492 U CN 203775492U
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CN
China
Prior art keywords
pwm
mcu
error detection
node
power saving
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Expired - Fee Related
Application number
CN201420156870.3U
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Chinese (zh)
Inventor
戴欢
张骞
祁春阳
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Changshu Institute of Technology
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Changshu Institute of Technology
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Priority to CN201420156870.3U priority Critical patent/CN203775492U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility model provides an intelligent energy-saving lamp control system and belongs to the field of lighting equipment technology. The intelligent energy-saving lamp control system comprises a data acquisition layer and a data control layer. The data acquisition layer comprises a coordinator host node and more than one single node. Each single node comprises a MCU which communicates with the coordinator host node. The data control layer comprises an upper computer, a handheld device and a Web client, wherein the upper computer is connected with the coordinator host node in the data acquisition layer and is further connected with the handheld device and the Web client. Each single node also comprises an error detection circuit, a sensing module and a PWM lighting modulator circuit, wherein the error detection circuit, the sensing module and the PWM lighting modulator circuit are connected with the MCU and the error detection circuit is connected with the PWM lighting modulator circuit. The intelligent energy-saving lamp control system has an automatic error detection function, so that the faults can be found out and removed conveniently and timely. The brightness of a lamp can be regulated automatically according to the illumination intensity, wireless control is achieved, the operating performance is excellent, the construction is simple and the power consumption is less.

Description

Intelligent power saving lighting control system
Technical field
The utility model belongs to technical field of lighting fixtures, is specifically related to a kind of intelligent power saving lighting control system.
Background technology
At present, although intelligent illuminating system has met people to a certain extent to comfortableness and energy-conservation demand, but still there is following defect:
1. although can realize, the illumination of chummery is not carried out to unified management, generally also can only do further to regulate to the brightness of lamp manually, operability be poor;
2. substantially still adopt traditional wired control mode, not only increased the consumption of cost and electric energy, also increased the difficulty of construction;
3. some intelligent illuminating system is by infrared remote-control device to realize controlled in wireless, although convenient for users, command range and the scope of application are limited, and is easily subject to external interference.
4. cannot understand in time the ruuning situation of illuminator, fault feedback mechanism imperfection.
In view of above-mentioned prior art, be necessary the structure of existing intelligent lighting control system to be improved, for this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent power saving lighting control system, has realized controlled in wireless, and power consumption is less; Long-distance Control can be carried out, the brightness of lamp can also be automatically regulated according to intensity of illumination; Possesses automatic error detection function.
The purpose of this utility model reaches like this, a kind of intelligent power saving lighting control system, comprise data collection layer and Data Control layer, described data collection layer comprises a telegon host node and more than one single node, each single node comprises a MCU(micro-control unit), described MCU communicates by Zigbee protocol and telegon host node, described Data Control layer comprises host computer, handheld device and Web client, described host computer is connected with the telegon host node in described data collection layer, host computer is connected with handheld device and Web client respectively again, it is characterized in that: each described single node also comprises error detection circuit, sensing module and PWM illumination modulation circuit, described error detection circuit, sensing module and PWM illumination modulation circuit are connected with MCU respectively, error detection circuit is connected with PWM illumination modulation circuit.
In a specific embodiment of the present utility model, described PWM illumination modulation circuit comprises PWM modulation module and illuminating lamp L, described PWM modulation module adopts DHC018SXO, the L+ end of PWM modulation module is connected with one end of illuminating lamp L, the other end of illuminating lamp L is connected to described error detection circuit, the PWM end of PWM modulation module connects described MCU, the L-end of PWM modulation module connects error detection circuit, the V+ end of PWM modulation module connects DC power supply Vcc, the V-end ground connection of PWM modulation module.
In another specific embodiment of the present utility model, described error detection circuit comprises the first resistance R 1, the first diode D1, the second diode D2 and triode T1, the collector electrode of one end connecting triode T1 of the first described resistance R 1, the base stage of triode T1 connects the other end of the illuminating lamp L in described PWM illumination modulation circuit, the emitter of triode T1 is connected with the positive pole of the first diode D1, and be jointly connected to described MCU, the negative pole of the first diode D1 connects the positive pole of the second diode D2, the negative pole of the second diode D2 connects the L-end of described PWM modulation module, the other end of the first resistance R 1 connects DC power supply Vcc.
In another specific embodiment of the present utility model, described illuminating lamp is LED lamp.
In another specific embodiment of the present utility model, described MCU is CC2530, and its P1_4 pin connects described PWM illumination modulation circuit, and P0_5 pin connects described error detection circuit, P1_1 pin is connected with described sensing module respectively with P0_1 pin, GND pin ground connection.
Also have in a specific embodiment of the present utility model, described sensing module comprises light sensor and temperature sensor, and described light sensor is connected to the P0_1 pin of described MCU, and described temperature sensor is connected to the P1_1 pin of MCU.
More of the present utility model and in a specific embodiment, described host computer is connected by serial ports RS232 with telegon host node.
In of the present utility model and then a specific embodiment, described handheld device is mobile phone.
Of the present utility model again more and in a specific embodiment, described host computer and handheld device are provided with alarm lamp.
In again of the present utility model and then a specific embodiment, described host computer is connected with handheld device and Web client respectively by the gateway under ICP/IP protocol, described host computer access network based on ethernet or the Internet.
The utility model has been owing to having adopted said structure, compared with prior art, and the beneficial effect having: 1. possess automatic error detection function, the convenient fault of investigation in time; 2. the intensity of illumination that can sense according to light sensor regulates the brightness of lamp automatically, and temperature sensor Real-Time Monitoring circuit temperature can be realized high temperature alarm operation; 3. realize controlled in wireless by ZigBee technology, can also realize Long-distance Control in conjunction with handheld device and Web client, optimized operating characteristics, simplified construction complexity, reduced power consumption.
Brief description of the drawings
fig. 1 is system architecture diagram of the present utility model.
Fig. 2 is the electrical connection schematic diagram of single node described in the utility model.
embodiment
In order to make the public can fully understand technical spirit of the present utility model and beneficial effect; applicant will describe in detail embodiment of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly changes in the form rather than substance and all should be considered as protection range of the present utility model according to the utility model design.
Refer to Fig. 1, a kind of intelligent power saving lighting control system, comprise data collection layer and Data Control layer, described data collection layer comprises a telegon host node and more than one single node, in the present embodiment, describe as an example of a single node example, described telegon host node and single node form Zigbee communication network, realize wireless connections, simplified construction complexity.Described single node comprises a MCU, and described MCU communicates by Zigbee protocol and telegon host node.Described Data Control layer comprises host computer, handheld device and Web client, and described host computer is connected by serial ports RS232 with the telegon host node in described data collection layer.Described host computer is connected with handheld device and Web client respectively by the gateway under ICP/IP protocol, described host computer access network based on ethernet or the Internet.In the present embodiment, described handheld device is mobile phone, and described host computer and handheld device are provided with alarm lamp.Described single node also comprises error detection circuit, sensing module and PWM illumination modulation circuit, and described error detection circuit, sensing module and PWM illumination modulation circuit are connected with MCU respectively, and error detection circuit is connected with PWM illumination modulation circuit.
Refer to Fig. 2, and in conjunction with Fig. 1, described PWM illumination modulation circuit comprises PWM modulation module and illuminating lamp L, described PWM modulation module adopts DHC018SXO; Described error detection circuit comprises the first resistance R 1, the first diode D1, the second diode D2 and triode T1; Described MCU is CC2530.The L+ end of described PWM modulation module is connected with one end of illuminating lamp L, the base stage of the other end connecting triode T1 of illuminating lamp L, the collector electrode of triode T1 is connected with one end of the first resistance R 1, the emitter of triode T1 is connected with the positive pole of the first diode D1, and be jointly connected to the P0_5 pin of described MCU, , the negative pole of the first diode D1 connects the positive pole of the second diode D2, the negative pole of the second diode D2 connects the L-end of described PWM modulation module, the PWM end of PWM modulation module connects the P1_4 pin of MCU, the V+ end of PWM modulation module and the other end of the first resistance R 1 connect DC power supply Vcc jointly, the V-end of PWM modulation module and the GND pin common ground of MCU.Herein, described illuminating lamp is LED lamp, described sensing module comprises light sensor and temperature sensor, described light sensor adopts general conventional element to realize, described temperature sensor is DS18B20, described light sensor is connected to the P0_1 pin of described MCU, and described temperature sensor is connected to the P1_1 pin of MCU.MCU utilizes light sensor perception intensity of illumination, by the PWM modulation circuit that throws light on, illuminating lamp L is carried out to brightness regulation and switch control.Described temperature sensor real-time monitoring system temperature, in the time that temperature exceedes set point, is carried out the switch control of illuminating lamp L by MCU.Described error detection circuit, for detection of the fault message of illuminating lamp L, in the time that MCU obtains high level signal from error detection circuit, shows to exist the problems such as illuminating lamp damage or loose contact, needs user's check circuit and does corresponding maintenance; In the time that circuit exists above-mentioned fault or excess Temperature, the warning indication lamp of host computer and handheld device is bright, can find in time the system failure with this, convenient investigation.User also can be by the switch of handheld device and Web client Long-distance Control illuminating lamp L.

Claims (10)

1. a kind of intelligent power saving lighting control system, comprise data collection layer and Data Control layer, described data collection layer comprises a telegon host node and more than one single node, each single node comprises a MCU, described MCU communicates by Zigbee protocol and telegon host node, described Data Control layer comprises host computer, handheld device and Web client, described host computer is connected with the telegon host node in described data collection layer, host computer is connected with handheld device and Web client respectively again, it is characterized in that: each described single node also comprises error detection circuit, sensing module and PWM illumination modulation circuit, described error detection circuit, sensing module and PWM illumination modulation circuit are connected with MCU respectively, error detection circuit is connected with PWM illumination modulation circuit.
2. intelligent power saving lighting control system according to claim 1, it is characterized in that described PWM illumination modulation circuit comprises PWM modulation module and illuminating lamp L, described PWM modulation module adopts DHC018SXO, the L+ end of PWM modulation module is connected with one end of illuminating lamp L, the other end of illuminating lamp L is connected to described error detection circuit, the PWM end of PWM modulation module connects described MCU, the L-end of PWM modulation module connects error detection circuit, the V+ end of PWM modulation module connects DC power supply Vcc, the V-end ground connection of PWM modulation module.
3. intelligent power saving lighting control system according to claim 2, it is characterized in that described error detection circuit comprises the first resistance R 1, the first diode D1, the second diode D2 and triode T1, the collector electrode of one end connecting triode T1 of the first described resistance R 1, the base stage of triode T1 connects the other end of the illuminating lamp L in described PWM illumination modulation circuit, the emitter of triode T1 is connected with the positive pole of the first diode D1, and be jointly connected to described MCU, the negative pole of the first diode D1 connects the positive pole of the second diode D2, the negative pole of the second diode D2 connects the L-end of described PWM modulation module, the other end of the first resistance R 1 connects DC power supply Vcc.
4. intelligent power saving lighting control system according to claim 3, is characterized in that described illuminating lamp is LED lamp.
5. intelligent power saving lighting control system according to claim 1, it is characterized in that described MCU is CC2530, its P1_4 pin connects described PWM illumination modulation circuit, and P0_5 pin connects described error detection circuit, P1_1 pin is connected with described sensing module respectively with P0_1 pin, GND pin ground connection.
6. intelligent power saving lighting control system according to claim 5, it is characterized in that described sensing module comprises light sensor and temperature sensor, described light sensor is connected to the P0_1 pin of described MCU, and described temperature sensor is connected to the P1_1 pin of MCU.
7. intelligent power saving lighting control system according to claim 1, is characterized in that described host computer is connected by serial ports RS232 with telegon host node.
8. intelligent power saving lighting control system according to claim 1, is characterized in that described handheld device is mobile phone.
9. intelligent power saving lighting control system according to claim 1, is characterized in that described host computer and handheld device are provided with alarm lamp.
10. intelligent power saving lighting control system according to claim 1, is characterized in that described host computer is connected with handheld device and Web client respectively by the gateway under ICP/IP protocol, described host computer access network based on ethernet or the Internet.
CN201420156870.3U 2014-04-02 2014-04-02 Intelligent energy-saving lamp control system Expired - Fee Related CN203775492U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104780660A (en) * 2015-03-24 2015-07-15 吉首大学 4G and ZigBee Internet of Things based LED street lamp control system with Web function
CN106357257A (en) * 2015-07-17 2017-01-25 武汉百络优物联科技有限公司 Infrared photoelectric control switch based on zigbee technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104780660A (en) * 2015-03-24 2015-07-15 吉首大学 4G and ZigBee Internet of Things based LED street lamp control system with Web function
CN106357257A (en) * 2015-07-17 2017-01-25 武汉百络优物联科技有限公司 Infrared photoelectric control switch based on zigbee technology

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140813

Termination date: 20180402