CN205812451U - A kind of automatic induction system controlled for LED illumination - Google Patents

A kind of automatic induction system controlled for LED illumination Download PDF

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Publication number
CN205812451U
CN205812451U CN201620641935.2U CN201620641935U CN205812451U CN 205812451 U CN205812451 U CN 205812451U CN 201620641935 U CN201620641935 U CN 201620641935U CN 205812451 U CN205812451 U CN 205812451U
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led
module
sensing
signal
mode
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尤晓波
周小勇
邹细勇
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Ningbo Self Electronics Co Ltd
Self Electronics Co Ltd
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Self Electronics Co Ltd
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Abstract

A kind of automatic induction system controlled for LED illumination, described automatic induction system includes at least one LED, and at least one sensing and controlling device, and described LED includes closing, mini light night, and three kinds of mode of operations of light filling.Described sensing and controlling device includes a luminance detection module, a pyroelectric sensing module, a signal processing module, and a lamp control module.Described signal processing module exports control signal after processing, according to the data detected by described luminance detection module, the data that described pyroelectric sensing module is sensed, described lamp control module controls the described LED a kind of MODE of operation in described three kinds of mode of operations.Described automatic induction system can be according to the brightness degree of current environment and whether someone carries out the control of the mode of operation of LED.Only have the brightness degree of current environment just can go to have detected whether that people, in current environment, reaches automatically to sense and energy-conservation purpose when needing to turn on light simultaneously.

Description

A kind of automatic induction system controlled for LED illumination
Technical field
This utility model relates to a kind of Lighting control field, a kind of automatically senses system for what LED illumination controlled System.
Background technology
Under the background of energy-conserving and environment-protective, light extraction efficiency is high, condenser performance is good and more and more should because it has for LED lamp For house, commercial lighting field.In such as exhibition center, in the place such as jeweler's shop, museum, supermarket, some are also had to shine at home Bright, in big villa.A large amount of uses along with LED lamp, particularly strip lamp so that these are at home or commercial field The real demand that illumination is more close to the users.
Along with the rhythm of life of the people lived in modern society is increasingly faster, people also have increasing need for by simpler Single control mode realizes the control to luminaire, thus obtains comfortable and that experience sense is higher illumination impression.Thus at home Intelligent control illuminating system is more and more used.But, present Household intelligent control system is it is generally required to user is led to Cross remote controller to carry out continuously adjusting and be constantly changing the brightness of corresponding light fixture or continuously adjust colour temperature and realize cold-warm color using warming therapy Between switching and obtain optimal illumination effect.Thus, Household intelligent of the prior art controls the Based Intelligent Control dress of illuminator Put problems such as generally there is operation complexity, be unfavorable for promoting the use in domestic consumer group.
Utility model content
In view of this, this utility model provides the automatic induction system controlled for LED illumination of a kind of simple operations, To solve the problems referred to above.
A kind of automatic induction system controlled for LED illumination, it includes at least one LED, and at least one with This LED is electrically connected with and controls the sensing and controlling device of this LED work.Each described LED at least includes a kind of pass Close mode of operation, a kind of mini light night mode of operation, and a kind of light filling mode of operation.Described sensing and controlling device includes a photograph Degree detection module, a pyroelectric sensing module, a signal processing module, and a lamp control module.Described illumination Detection module is for detecting the brightness of current environment.Described pyroelectric sensing module is radiated for the human body sensing current environment Infrared ray.Described signal processing module processes described pyroelectric sensing according to the data detected by described luminance detection module Control signal is exported after the data that module is sensed.The control that described lamp control module exports according to described signal processing module Signal processed controls the described LED a kind of MODE of operation in described three kinds of mode of operations so that at least one sensing described Control any one in device and control the work of described all of LED.
Compared with prior art, the automatic induction system 100 for LED illumination control of the present utility model can be according to working as The brightness degree of front environment and whether someone carries out the control of the mode of operation of LED 10.Only has current environment simultaneously Just can go when brightness degree needs to turn on light to have detected whether that people, in current environment, reaches automatically to sense and energy-conservation purpose.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
The structure principle chart of a kind of automatic induction system controlled for LED illumination that Fig. 1 provides for this utility model.
The flow chart of the automatic induction control method of a kind of LED illumination that Fig. 2 provides for this utility model.
Detailed description of the invention
Below based on accompanying drawing, specific embodiment of the utility model is further elaborated.It should be appreciated that Explanation to this utility model embodiment herein is not used to limit protection domain of the present utility model.
Refer to Fig. 1 and Fig. 2, its a kind of automatic induction system controlled for LED illumination provided for this utility model The structure principle chart of 100.The described automatic induction system 100 controlled for LED illumination includes at least one LED 10, and At least one is electrically connected with this LED and controls the sensing and controlling device 20 of this LED work.It is envisioned that it is described The automatic induction system 100 controlled for LED illumination also includes other some functional modules, such as power module, and switch module, And some conventional wires etc., it, not as emphasis of the present utility model, no longer describes in detail at this.
Described LED 10 is a light fixture being independently arranged at illuminator, and it can be Ceiling light, it is also possible to be to wash wall Lamp, or Green ground lamp, it can include multiple, such as three, five or more, it is also possible to only include one.LED 10 Body is as the one of existing light fixture, known by those skilled in the art, does not repeats them here.At this it should be noted that lamp Just tool is typically start luminance shortage when to supplement illumination, therefore, in order to reach the purpose automatically controlled, first need Brightness being carried out classification, to be beneficial at different brightness degrees, described LED 10 works under different mode of operations.? In the present embodiment, described brightness degree includes three grades, and the brightness of the first order is more than 200 lumens, and the brightness of the second level is less than 200 Lumen and more than 1 lumen, the brightness degree of the third level is less than 1 lumen.When the first order, it is generally recognized that brightness is sufficient, it is not necessary to This LED 10 works.And in the second level, brightness is inadequate, then need when needs are turned on light when this LED 10 be operated with Carry out supplementing brightness.And at the 3rd incandescent degree, it is believed that current environment does not has light to enter, for night, when needs are turned on light when And needing this LED 10 to enter mini light night mode of operation, the slightest brightness sends, to avoid stimulating the eyes of people.Cause This, described LED 10 can work under at least three kinds of mode of operations, the most at least includes a kind of closedown mode of operation, Yi Zhong little Night-light mode of operation, and a kind of light filling mode of operation.
Described sensing and controlling device 20 includes a luminance detection module 21, a pyroelectric sensing module 22, a letter Number processing module 23, and a lamp control module 24.Described luminance detection module 21 is for detecting the brightness of current environment. Described pyroelectric sensing module 22 is for sensing the infrared ray of the radiation of human body in current environment.Described signal processing module 23 After processing, according to the data detected by described luminance detection module, the data that described pyroelectric sensing module is sensed, output is controlled Signal processed.Described lamp control module 24 controls described LED for the control signal exported according to described signal processing module A kind of MODE of operation in described three kinds of mode of operations.It is understood that described luminance detection module 21, pyroelectricity sense Answer module 22, signal processing module 23, and the structure of lamp control module 24, operation principle, and electric connection method should When the technology known by those skilled in the art, in the present embodiment, only connect in this control system, to complete control System instruction.In usual duty, described luminance detection module 21 is detecting the brightness of current environment always, when according to working as Grade output control signal residing for front brightness, i.e. exports shutdown signal when brightness is in the first order, and when brightness is in it During his rank, signal is opened in output.Described pyroelectric sensing module 22 is only receiving opening of described luminance detection module 21 Just starting to sense in current environment whether have people when opening signal, the most whether someone gives off infrared ray.When having sensed people, then Output control signal allows all of LED 10 at light filling mode of operation or not night-light MODE of operation.Therefore, described signal processing Module 23 also only has the output of described luminance detection module 21 just to process the control of pyroelectric sensing module 22 output when opening signal Signal exports control signal the most again to lamp control module 24.And when described luminance detection module 21 output switching signal, Described signal processing module 23 directly exports control signal to lamp control module 24 to allow all of described LED 10 close Work under mode of operation.It is envisioned that for some commercial lightings or there is the house of larger space to illuminate, may use These sensing and controlling devices 20 multiple.When arranging the plurality of sensing and controlling device 20, it should make each sensing and controlling device 20 it Between independent and non-interference.But, any one in the plurality of sensing and controlling device 20 can control described all of The work of multiple LED 10, as long as a sensing and controlling device 20 in the most the plurality of sensing and controlling device 20 is triggered, just Can control to work under the one in described three kinds of mode of operations of all LED 10 in this automatic induction system 100, and and its His output signal of sensing and controlling device 20 is unrelated.In the present embodiment, it is only to include that a sensing and controlling device 20 illustrates Operation principle of the present utility model.
Each sensing and controlling device 20 described also includes a supply module 25.This supply module 25 is used for as whole biography Sensing control device 20 provides electric energy, is beneficial to its work and runs.Each sensing and controlling device 20 described can also include one Wireless output module 26, this is wireless, and output module 26 exports wireless signal according to the order of described lamp control module 24.Now Described each LED 10 can also include a wireless receiving module 11, and this wireless receiving module 11 receives described wireless output The wireless signal of module also controls the duty of described LED 10.Described wireless signal can be WIFI signal or bluetooth letter Number.Certainly, described sensing and controlling device 20 can also transmit control command by wire.
Compared with prior art, the automatic induction system 100 for LED illumination control of the present utility model can be according to working as The brightness degree of front environment and whether someone carries out the control of the mode of operation of LED 10.Only has current environment simultaneously Just can go when brightness degree needs to turn on light to have detected whether that people, in current environment, reaches automatically to sense and energy-conservation purpose.
What this utility model additionally provided a kind of LED illumination feels control method automatically, and its step includes following:
S101: provide at least one LED 10, each LED 10 described include a kind of normal illumination mode of operation, one Plant mini light night mode of operation, and a kind of light filling mode of operation;
S102: provide at least one sensing and controlling device 20 being electrically connected with described LED 10, described sensing control fills Put 20 and include a luminance detection module 21, a pyroelectric sensing module 22, a signal processing module 23, and a lamp Tool control module 24, described luminance detection module 21 is for detecting the brightness of current environment, and described pyroelectric sensing module 22 is used In the infrared ray that the human body of sensing current environment is radiated;
S103: described luminance detection module 21 detects the brightness of current environment and exports control signal data;
S104: when the luminance shortage of the current environment that described luminance detection module 21 detects, described pyroelectric sensing Module 22 senses the infrared ray that current environment human body is radiated;
S105: export control signal, institute after described pyroelectric sensing module 22 senses the infrared ray that human body radiation goes out State the control signal that control signal output that signal processing module 23 exported according to pyroelectric sensing module is final;
The control signal that S106: described lamp control module 24 exports according to described signal processing module 23 controls all of The described LED 10 a kind of MODE of operation in described three kinds of mode of operations is so that at least one sensing and controlling device described Any one in 20 controls the work of described all of LED 10.
In step s 103, described illumination testing apparatus 21 exports different signal numbers according to the brightness degree of current environment According to.Described brightness degree includes three grades, and the brightness of the first order is more than 200 lumens, and the brightness of the second level be less than 200 lumens and greatly In 1 lumen, the brightness degree of the third level is less than 1 lumen.Work letter is closed in illumination testing apparatus described in the first order 21 output Number, export light filling working signal at illumination testing apparatus described in the second level 21, export at the 3rd the most described illumination testing apparatus 21 Mini light night working signal.
In step s 106, when the brightness degree of current environment is the first order, described signal processing module is according to described After the closedown working signal data that luminance detection module is exported stop pyroelectric sensing module output data, output is closed all The control signal of LED 10, described lamp control module 24 makes all of LED 10 close Working mould according to this control signal Work under formula.
In step S105, when the brightness degree of current environment is the second level, described signal processing module 23 is according to institute State light filling working signal that luminance detection module 21 exported and after described pyroelectric sensing module 22 exports data output mend The control signal of light work.Described lamp control module 24 makes all of LED 10 at light filling Working mould according to this control signal Work under formula.
In step S105, when the brightness degree of current environment is the third level, described signal processing module 23 is according to institute State mini light night working signal output after described pyroelectric sensing module 22 exports data that luminance detection module 21 is exported The control signal of mini light night work, described lamp control module 24 makes all of LED 10 at mini light night according to this control signal Work under mode of operation.
These are only preferred embodiment of the present utility model, be not used to limit to protection domain of the present utility model, any Amendment, equivalent or improvement etc. in this utility model spirit, all contain in right of the present utility model.

Claims (5)

1. the automatic induction system controlled for LED illumination, it is characterised in that: described automatic induction system includes at least one Individual LED, and at least one be electrically connected with this LED and control this LED work sensing and controlling device, each institute State LED and at least include a kind of mode of operation, a kind of mini light night mode of operation, and a kind of light filling mode of operation of closing, described At least one sensing and controlling device includes a luminance detection module, a pyroelectric sensing module, a signal processing module, And a lamp control module, described luminance detection module is for detecting the brightness of current environment, described pyroelectric sensing mould Block is for sensing the infrared ray that the human body of current environment is radiated, and described signal processing module is according to described luminance detection module institute The data detected export control signal after processing the data that described pyroelectric sensing module is sensed, described light fixture controls mould Tuber controls all of described LED in described three kinds of mode of operations according to the control signal that described signal processing module exports A kind of MODE of operation is so that any one at least one sensing and controlling device described controls described all of LED Work.
2. the automatic induction system controlled for LED illumination as claimed in claim 1, it is characterised in that: each biography described Sensing control device also includes a supply module, and this supply module is for providing electric energy for whole sensing and controlling device.
3. the automatic induction system controlled for LED illumination as claimed in claim 1, it is characterised in that: each biography described Sensing control device also includes a wireless output module, and this is wireless, and output module exports according to the order of described lamp control module Wireless signal, described each LED also includes a wireless receiving module, and this wireless receiving module receives described wireless output mould The wireless signal of block also controls the duty of described LED.
4. the automatic induction system controlled for LED illumination as claimed in claim 3, it is characterised in that: described wireless signal For WIFI signal or Bluetooth signal.
5. the automatic induction system controlled for LED illumination as claimed in claim 1, it is characterised in that: described luminance detection Device exports different signal datas according to the brightness degree of current environment, and described brightness degree includes three grades, the first order bright Degree is more than 200 lumens, and the brightness of the second level is less than 200 lumens and more than 1 lumen, and the brightness degree of the third level is less than 1 stream Bright, close working signal in illumination testing apparatus output described in the first order, at illumination testing apparatus output light filling described in the second level Working signal, exports mini light night working signal at the 3rd the most described illumination testing apparatus.
CN201620641935.2U 2016-06-22 2016-06-22 A kind of automatic induction system controlled for LED illumination Active CN205812451U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107529246A (en) * 2016-06-22 2017-12-29 赛尔富电子有限公司 A kind of automatic induction system and automatic sensing control method for LED illumination control
CN114779711A (en) * 2022-06-16 2022-07-22 深圳市中科睿科技有限公司 Central control system of intelligent exhibition hall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107529246A (en) * 2016-06-22 2017-12-29 赛尔富电子有限公司 A kind of automatic induction system and automatic sensing control method for LED illumination control
CN114779711A (en) * 2022-06-16 2022-07-22 深圳市中科睿科技有限公司 Central control system of intelligent exhibition hall

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