CN203352886U - Diffuse reflection type infrared induction interaction type LED brightness adjustable induction device - Google Patents

Diffuse reflection type infrared induction interaction type LED brightness adjustable induction device Download PDF

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Publication number
CN203352886U
CN203352886U CN2013203740884U CN201320374088U CN203352886U CN 203352886 U CN203352886 U CN 203352886U CN 2013203740884 U CN2013203740884 U CN 2013203740884U CN 201320374088 U CN201320374088 U CN 201320374088U CN 203352886 U CN203352886 U CN 203352886U
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China
Prior art keywords
infrared
diffuse reflection
reflection type
controlling unit
chip controlling
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Expired - Lifetime
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CN2013203740884U
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Chinese (zh)
Inventor
陈佳清
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Individual
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Individual
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Priority to CN2013203740884U priority Critical patent/CN203352886U/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 relates to a diffuse reflection type infrared induction interaction type LED brightness adjustable induction device. The diffuse reflection type infrared induction interaction type LED brightness adjustable induction device comprises an alternating current input portion, a switching power supply module and a single chip microcomputer control unit. The alternating current input portion is connected with the switching power supply module, two sides of the single chip microcomputer control unit are connected with an infrared transceiver and a power amplifier respectively, the single chip microcomputer control unit is in bidirectional connection with the infrared transceiver, the power amplifier is connected with an LED light-emitting unit; and at the same time, two output ends of the single chip microcomputer control unit are connected with an induction range indicating lamp and a normally on indicating lamp respectively. The diffuse reflection type infrared induction interaction type LED brightness adjustable induction device of the utility model had the following advantages that the characteristics of safety and low voltage can be realized, an infrared light ray signal reflected by an obstruction is converted into an electrical signal through the infrared transceiver which is installed into an integral body, and a logic control circuit is driven by an amplifying circuit of the single chip microcomputer control unit circuit so as to cause the power amplifier to perform turn-on, turn-off and brightness adjustment operations on LED lamps.

Description

A kind of diffuse reflection type infrared is responded to the induction installation of interactive adjustable LED brightness
Technical field
The utility model relates to LED light fixture technology, relates in particular to the induction installation that a kind of diffuse reflection type infrared is responded to interactive adjustable LED brightness.
Background technology
The LED light fixture have brightness high and low pressure power supply, power consumption less, applicability is strong, stability is high, the response time is short, environmentally safe, multicolor luminous etc. advantage, be considered to inevitably to substitute existing illuminating device.At present, mostly adopt the product of touching type induction switch on market, all run into the touch sensitive panel job insecurity, and under moist, strong interference environment the easy moving problem of false touch, and in the situation that long-term work, it is stable that the sensitivity of touch sensitive panel and reliability are difficult to keep; Meanwhile, clean cleanliness requires under very high occasion to the LED product surface, if directly do not contact the LED lamp surface when user operates, its brightness can be strengthened or weakens again, will more embody the intelligence of LED light fixture, energy-conservation and environment protecting.Therefore, for above aspect, need to reasonably improve prior art.
The utility model content
For above defect, the utility model provides a kind of diffuse reflection type infrared to respond to the induction installation of interactive adjustable LED brightness, there are safety low-pressure, contactless characteristics, can realize the LED light fixture is opened, closed or brightness regulation by infrared induction human body or object interaction, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of diffuse reflection type infrared is responded to the induction installation of interactive adjustable LED brightness, comprise alternating current importation, switch power module and Single-chip Controlling unit, described alternating current importation and switch power module join, be positioned at both sides, Single-chip Controlling unit and connect respectively infrared emission receiver, power amplifier, between Single-chip Controlling unit wherein and infrared emission receiver, the bidirectional reversible formula is connected, and power amplifier wherein is connected with the LED luminescence unit; Simultaneously, two of described Single-chip Controlling unit output connects respectively induction range indicator light, normal bright indicator light.
Described infrared emission receiver is caught the infrared light that shelter reflects, and infrared signal is analyzed judgement by inner amplifying circuit and the logical circuit arranged in Single-chip Controlling unit, thereby Driver amplifier is to the brilliance control of LED luminescence unit.
Correspondingly, described Single-chip Controlling unit connects the LED control circuit.
The beneficial effect that diffuse reflection type infrared described in the utility model is responded to the induction installation of interactive adjustable LED brightness is: by the both sides, Single-chip Controlling unit at the LED light fixture, infrared emission receiver, power amplifier are set respectively, characteristics with safety low-pressure, utilize installation all-in-one-piece infrared emission receiver to convert the Infrared signal of shelter reflection to the signal of telecommunication, promote logic control circuit through the amplifying circuit of Single-chip Controlling element circuit, thereby Driver amplifier (metal-oxide-semiconductor) carries out unlatching to the LED light fixture, closes or brightness adjustment operation.
The accompanying drawing explanation
Below with reference to the accompanying drawings the utility model is described in further detail.
Fig. 1 is the structural representation of the described switching device of the utility model embodiment.
Embodiment
As shown in Figure 1, the described diffuse reflection type infrared of the utility model embodiment is responded to the induction installation of interactive adjustable LED brightness, comprise alternating current importation 1, switch power module 2 and Single-chip Controlling unit 4, described alternating current importation 1 directly is connected with switch power module 2, be positioned at 4 both sides, Single-chip Controlling unit and connect respectively infrared emission receiver 3, power amplifier 5, between Single-chip Controlling unit 4 wherein and infrared emission receiver 3, for the bidirectional reversible formula, be connected, power amplifier 5 wherein is connected with LED luminescence unit 6, described infrared emission receiver 3 can be used for catching the infrared light that shelter reflects, infrared signal is analyzed judgement by amplifying circuit and the logical circuit of 4 inside, Single-chip Controlling unit, thereby the brightness of 5 pairs of LED luminescence units 6 of Driver amplifier is controlled, its control time, sensitivity can be set by Single-chip Controlling unit 4, simultaneously, 4 two of described Single-chip Controlling unit output connects respectively induction range indicator light 7, normal bright indicator light 8.During use, Single-chip Controlling unit 4 detects the signal fed back from infrared induction transceiver 3, and while in the inductor induction range, not having shelter, Single-chip Controlling unit 4 is controlled the induction range indicator light and do not worked; While in induction range, shelter being arranged, infrared emission receiver 3 receives the infrared ray reflected, after converting the signal of telecommunication to, control circuit arrives Single-chip Controlling unit 4, logical circuit in single-chip microcomputer is made automatic analysis and judgment to signal, open at once the work of induction range indicator light with alert just in induction range, and the adjustment operation of programmed is carried out in the brightness of 5 pairs of LED light fixtures of Driver amplifier immediately.
The above-mentioned description to embodiment is can understand and apply this case technology for the ease of those skilled in the art; the person skilled in the art obviously can make various modifications to these examples easily; therefore; this case is not limited to above embodiment, and the improvement of making for this case all should be in the protection range of this case.

Claims (3)

1. a diffuse reflection type infrared is responded to the induction installation of interactive adjustable LED brightness, comprise alternating current importation (1), switch power module (2) and Single-chip Controlling unit (4), it is characterized in that: described alternating current importation (1) joins with switch power module (2), be positioned at both sides, Single-chip Controlling unit (4) and connect respectively infrared emission receiver (3), power amplifier (5), between Single-chip Controlling unit (4) wherein and infrared emission receiver (3), the bidirectional reversible formula is connected, and power amplifier wherein (5) is connected with LED luminescence unit (6); Simultaneously, (4) two of described Single-chip Controlling unit output connects respectively induction range indicator light (7), normal bright indicator light (8).
2. diffuse reflection type infrared according to claim 1 is responded to the induction installation of interactive adjustable LED brightness, it is characterized in that: described infrared emission receiver (3) is caught the infrared light that shelter reflects, infrared signal is analyzed judgement by Single-chip Controlling unit (4) inner amplifying circuit and logical circuit arranged, thereby Driver amplifier (5) is to the brilliance control of LED luminescence unit (6).
3. diffuse reflection type infrared according to claim 1 is responded to the induction installation of interactive adjustable LED brightness, it is characterized in that: described Single-chip Controlling unit (4) connects the LED control circuit.
CN2013203740884U 2013-06-27 2013-06-27 Diffuse reflection type infrared induction interaction type LED brightness adjustable induction device Expired - Lifetime CN203352886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203740884U CN203352886U (en) 2013-06-27 2013-06-27 Diffuse reflection type infrared induction interaction type LED brightness adjustable induction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203740884U CN203352886U (en) 2013-06-27 2013-06-27 Diffuse reflection type infrared induction interaction type LED brightness adjustable induction device

Publications (1)

Publication Number Publication Date
CN203352886U true CN203352886U (en) 2013-12-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203740884U Expired - Lifetime CN203352886U (en) 2013-06-27 2013-06-27 Diffuse reflection type infrared induction interaction type LED brightness adjustable induction device

Country Status (1)

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CN (1) CN203352886U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397132A (en) * 2019-08-08 2019-11-01 何艺淡 Infrared electro diffusing reflection distance multisection type iversion controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397132A (en) * 2019-08-08 2019-11-01 何艺淡 Infrared electro diffusing reflection distance multisection type iversion controller

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131218

CU01 Correction of utility model
CU01 Correction of utility model

Correction item: Termination upon expiration of patent

Correct: Revocation of Patent Expiration and Termination

False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent

Number: 28-02

Volume: 39

DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Chen Jiaqing

Document name: Notice of Termination of Patent Rights