CN203416468U - ED multichannel light-adjustable power supply device of wireless measurement and control - Google Patents

ED multichannel light-adjustable power supply device of wireless measurement and control Download PDF

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Publication number
CN203416468U
CN203416468U CN201320486992.4U CN201320486992U CN203416468U CN 203416468 U CN203416468 U CN 203416468U CN 201320486992 U CN201320486992 U CN 201320486992U CN 203416468 U CN203416468 U CN 203416468U
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control
module
constant current
measurement
led
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Expired - Fee Related
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CN201320486992.4U
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Chinese (zh)
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王丽萍
汪维友
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Tongling University
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Tongling University
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Abstract

The utility model relates to an LED multichannel light-adjustable power supply device of wireless measurement and control. The multichannel light-adjustable power supply device includes: a single-chip microcomputer control module, a wireless communication module, and a constant current measurement and control module; the wireless communication module and the constant current measurement and control module are connected with the single-chip microcomputer control module; the constant current measurement and control module comprises at least one independent constant current measurement and control unit; and the constant current measurement and control unit includes: a PWM module, a feedback control module, and an LED light source module information acquisition module. According to the LED multichannel light-adjustable power supply device of the wireless measurement and control of the utility model, the LED multichannel independent constant current which uses a wireless network to measure the light source and carry out the light adjustment is used to drive the device. The independent measurement and control and light adjustment of a plurality of different LED modules in a system can be realized; the close measurement and control and also the remote control are realized; and the LED multichannel light-adjustable power supply device of the wireless measurement and control is simple in structure, easy in operation, suitable for mass production, and significant in economic benefit and social benefit.

Description

The LED multichannel dimming power source device of radio fest and control
Technical field
The utility model relates to a kind of LED multichannel dimming power source device of radio fest and control, belongs to LED circuit device technique field.
Background technology
The lighting device in the whole world is experiencing a field technology revolution.High-power LED illumination various aspects of performance is considerably beyond traditional lighting light fixture, and LED lighting device is the main trend of energy-saving and emission-reduction from now on, and market prospects are boundless.When requiring energy-saving and environmental protection, user also wishes that novel LED illuminator is illuminator can remote measurement and control, easy to operate, automatic management, its energy energy savings, reduce maintenance cost, the raising efficiency of management, for processing in time various accidents and fault, provide effective guarantee, simultaneously for the public provides more humane, safer public illumination service.Existing illuminator obviously has larger gap, cannot meet the demand day by day improving.In addition, existing LED illuminator is widely used, and each LED is furnished with an independent drive source, and light is non-adjustable, causes energy waste.
Utility model content
The utility model, just for the deficiency of prior art existence, provides a kind of LED multichannel dimming power source device of radio fest and control.
For addressing the above problem, technical solution adopted in the utility model is as follows:
The LED multichannel dimming power source device of radio fest and control, described LED multichannel dimming power source device comprises: single chip control module, wireless communication module and constant current observing and controlling module, wireless communication module is connected with single chip control module with constant current observing and controlling module; Described constant current observing and controlling module at least comprises an independently constant current measurement and control unit; Described constant current measurement and control unit comprises: PWM module, feedback control module, LED light source module information acquisition module.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The LED multichannel dimming power source device of radio fest and control described in the utility model, carries out the LED multichannel independence constant current driving device of light source state measurement and brightness adjustment control by wireless network.In a system, a plurality of different LED modules are realized to independent observing and controlling light modulation, closely observing and controlling, also can remote measurement and control.It is simple in structure, and easy operating is applicable to batch production, and economic benefit and social benefit are remarkable.
Accompanying drawing explanation
Fig. 1 is the LED multichannel dimming power source apparatus structure schematic diagram of radio fest and control described in the utility model.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figure 1, be the LED multichannel dimming power source apparatus structure schematic diagram of radio fest and control described in the utility model.The LED multichannel dimming power source device of radio fest and control described in the utility model, comprising: single chip control module 10, wireless communication module 20 and constant current observing and controlling module 30.Wireless communication module 20 is connected with single chip control module 10 with constant current observing and controlling module 30.Described constant current observing and controlling module 30 at least comprises an independently constant current measurement and control unit 31.Constant current measurement and control unit 31 comprises: PWM module (Pulse Width Modulation, is abbreviated as PWM, pulse width modulation), feedback control module, LED light source module information acquisition module.LED light source module information acquisition module is realized Intelligent Measurement optical information, temperature information, telecommunications breath etc.
Control signal sends observing and controlling module by wireless communication module 20 to single chip control module 10 and encodes, as: information coding+(opening or light or light modulation or regularly) coding.Single chip control module 10 is accepted described control signal and decodes.Corresponding constant current measurement and control unit is sent to the pulse width information of open and close, timing or different duty.Pulse information is transformed to drive current information, and different duty ratio correspondences different drive currents.Drive current correspondence the brightness of LED light source module information acquisition module, accurately controls duty ratio, can accurately control light-source brightness (light modulation).Feedback control module can be so that driving current constant.
Intelligent Measurement module detects heat, the optical, electrical information of LED light source module, exports to after treatment single chip control module 10.Single chip control module 10 is encoded to these metrical informations, is stored in data storage, sends to wireless communication module 20 according to control command simultaneously, by wireless network, sends to observing and controlling end.
Owing to adopting coding techniques, each constant current observing and controlling form unit can work independently, thereby realizes the LED multichannel dimming power source function of radio fest and control.

Claims (1)

1. the LED multichannel dimming power source device of radio fest and control, it is characterized in that, described LED multichannel dimming power source device comprises: single chip control module (10), wireless communication module (20) and constant current observing and controlling module (30), and wireless communication module (20) is connected with single chip control module (10) with constant current observing and controlling module (30); Described constant current observing and controlling module (30) at least comprises an independently constant current measurement and control unit (31); Described constant current measurement and control unit (31) comprising: PWM module, feedback control module, LED light source module information acquisition module.
CN201320486992.4U 2013-08-12 2013-08-12 ED multichannel light-adjustable power supply device of wireless measurement and control Expired - Fee Related CN203416468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320486992.4U CN203416468U (en) 2013-08-12 2013-08-12 ED multichannel light-adjustable power supply device of wireless measurement and control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320486992.4U CN203416468U (en) 2013-08-12 2013-08-12 ED multichannel light-adjustable power supply device of wireless measurement and control

Publications (1)

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CN203416468U true CN203416468U (en) 2014-01-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103384438A (en) * 2013-08-12 2013-11-06 铜陵学院 Light-emitting diode (LED) multi-path dimming power source device with wireless measurement and control
CN104963726A (en) * 2015-07-09 2015-10-07 天地(常州)自动化股份有限公司 Mining wireless proximity inductive switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103384438A (en) * 2013-08-12 2013-11-06 铜陵学院 Light-emitting diode (LED) multi-path dimming power source device with wireless measurement and control
CN104963726A (en) * 2015-07-09 2015-10-07 天地(常州)自动化股份有限公司 Mining wireless proximity inductive switch
CN104963726B (en) * 2015-07-09 2017-07-07 天地(常州)自动化股份有限公司 Mining wireless is close to inductive switch

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129

Termination date: 20150812

EXPY Termination of patent right or utility model