CN205566761U - High -efficient street lamp control system - Google Patents
High -efficient street lamp control system Download PDFInfo
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- CN205566761U CN205566761U CN201620262689.XU CN201620262689U CN205566761U CN 205566761 U CN205566761 U CN 205566761U CN 201620262689 U CN201620262689 U CN 201620262689U CN 205566761 U CN205566761 U CN 205566761U
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- module
- control module
- current control
- street lamp
- outfan
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Abstract
The utility model discloses a high -efficient street lamp control system, including the singlechip, its output is connected with the PWM module, the output and the constant current control module of PWM module are connected, constant current control module's the output and the control module that adjusts luminance are connected, dimming control module's output and way lamp module piece are connected, still include with the solar energy power supply system that constant current control module connects, solar energy power supply system includes solar energy power module, power conversion device, commercial power access device and voltage detection circuit, solar energy power module is connected to power conversion device and voltage detection circuit respectively, voltage detection circuit and commercial power access device are connected to respectively the power conversion device, the output of power conversion device pass through voltage regulator device with constant current control module connects. The utility model discloses have constant current control module, improved the efficiency of controller.
Description
Technical field
This utility model relates to a kind of high-efficiency street lamp control system.
Background technology
At present, LED illumination is forth generation green light source, is described as illuminating a revolution in history, compared in vain
The traditional lightings such as vehement lamp, fluorescent lamp, have the features such as energy-saving and environmental protection, life-span length, volume be little.Along with country
Increasing to LED illumination support policy, LED illumination the most progressively replaces traditional lighting.
Street lamp is indispensable important infrastructure, and LED street lamp have also been obtained popularization rapidly.In order to ensure road
Light fixture has optimal environmental-protecting performance and the longest working life, generally uses solar electric power supply system to combine stable
Control system controls street lamp, so that the advantage of its energy-conserving and environment-protective is embodied further reliably.But, pass
When the power supply of electrical equipment is switched over by the solar electric power supply system of system, different owing to being employing two kinds
Powering mode switches over, and may produce the pulse voltage of a high moment in the moment of switching, thus hold
Easily electrical equipment is caused damage.
Utility model content
This utility model purpose is that the defect existed for prior art provides a kind of high-efficiency street lamp control system.
This utility model for achieving the above object, adopts the following technical scheme that a kind of high-efficiency street lamp control system,
Including single-chip microcomputer, its outfan is connected with PWM module, the outfan of described PWM module and constant-current control module
Connecting, the outfan of described constant-current control module is connected with dimming controlling module, described dimming controlling module defeated
Go out end to be connected with street lamp module；Also include the solar electric power supply system being connected with described constant-current control module；Described
Solar electric power supply system includes solar powered module, for electrical switching device, civil power access device and voltage detecting
Circuit, described solar powered module is respectively connecting to for electrical switching device and voltage detecting circuit, described voltage
Testing circuit and civil power access device are respectively connecting to described for electrical switching device, described defeated for electrical switching device
Go out end to be connected with described constant-current control module by stable-pressure device.
The beneficial effects of the utility model: this utility model has constant-current control module, improve the effect of controller
Rate；Having single-chip microcomputer and PWM module, Single-chip Controlling PWM module realizes PWM full digital dimming so that
Street lamp module can regulate in the range of full brightness.It addition, by the solar electric power supply system of setting to current constant control
Module provides power supply, it is possible to prevents the high-voltage pulse that the moment of switching produces, thus avoids constant-current control module
Suffer damage so that whole system is run relatively reliable.
Accompanying drawing explanation
Fig. 1 is control system functional schematic of the present utility model.
Fig. 2 is solar electric power supply system schematic diagram of the present utility model.
Detailed description of the invention
Shown in Fig. 1, relate to a kind of high-efficiency street lamp control system, including single-chip microcomputer 1, its outfan and PWM mould
Block 2 connects, and the outfan of described PWM module 2 is connected with constant-current control module 3, described constant-current control module
The outfan of 3 is connected with dimming controlling module 4, the outfan of described dimming controlling module 4 and street lamp module 5
Connect.Also include the solar electric power supply system 6 being connected with described constant-current control module 3.Shown in Fig. 2, described
Solar electric power supply system 6 includes solar powered module 61, for electrical switching device 63, civil power access device 62
With voltage detecting circuit 64, described solar powered module 61 is respectively connecting to for electrical switching device 63 and electricity
Pressure testing circuit 64, described voltage detecting circuit 64 and civil power access device 62 are respectively connecting to described power supply
Conversion equipment 63, the described outfan for electrical switching device 63 is by stable-pressure device 65 and described current constant control
Module 3 connects.
During work, single-chip microcomputer 1 controls PWM module 2 and produces pwm signal, is input to constant-current control module 3,
Constant-current control module 3 controls dimming controlling module 4 according to signal and realizes the light modulation to street lamp module.
It addition, in solar electric power supply system 6 of the present utility model, due to for electrical switching device 63 and
Stable-pressure device 65 is used, to through defeated for electrical switching device 63 between electricity equipment (i.e. constant-current control module 3)
The voltage gone out carries out voltage stabilizing process, particularly when supplying electrical switching device 63 to solar powered module 61 and civil power
When the voltage output of access device 62 switches over, the high-voltage pulse that its moment being prevented from switching produces,
Thus avoid constant-current control module 3 and suffer damage so that whole system is run relatively reliable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection domain of the present utility model.
Claims (1)
1. a high-efficiency street lamp control system, it is characterised in that include single-chip microcomputer, its outfan and PWM mould
Block connects, and the outfan of described PWM module is connected with constant-current control module, the output of described constant-current control module
End is connected with dimming controlling module, and the outfan of described dimming controlling module is connected with street lamp module；
Also include the solar electric power supply system being connected with described constant-current control module；Described solar electric power supply system bag
Include solar powered module, for electrical switching device, civil power access device and voltage detecting circuit, described solar energy
Supply module is respectively connecting to for electrical switching device and voltage detecting circuit, and described voltage detecting circuit and civil power connect
Entering device and be respectively connecting to described for electrical switching device, the described outfan for electrical switching device passes through stable-pressure device
It is connected with described constant-current control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262689.XU CN205566761U (en) | 2016-03-31 | 2016-03-31 | High -efficient street lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262689.XU CN205566761U (en) | 2016-03-31 | 2016-03-31 | High -efficient street lamp control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205566761U true CN205566761U (en) | 2016-09-07 |
Family
ID=56813438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620262689.XU Active CN205566761U (en) | 2016-03-31 | 2016-03-31 | High -efficient street lamp control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205566761U (en) |
-
2016
- 2016-03-31 CN CN201620262689.XU patent/CN205566761U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |