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A high-resistance filter type self-opening and closing control system for lighting lamps

A technology for control systems and lighting lamps, applied in lighting devices, energy-saving control technology, lamp circuit layout, etc., can solve problems such as poor control effects, achieve control effects, solve false openings, and improve the effect of opening and closing control Effect

Active Publication Date: 2019-03-19
NINGBO SUNPU OPTO SEMICON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect of poor control effect in the existing sound control system, and provide a self-opening and closing device that can control the opening and closing of the lighting lamp according to the ambient brightness change and sound information within the range of use of the lighting lamp. Control System

Method used

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  • A high-resistance filter type self-opening and closing control system for lighting lamps
  • A high-resistance filter type self-opening and closing control system for lighting lamps

Examples

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0015] like figure 1 As shown, the present invention mainly consists of a diode rectifier U, a sound sensor MIC, a triode VT2, a triode VT3, a triode VT4, a resistor R6, a resistor R7, a resistor R10, a resistor R12, a polar capacitor C4, a polar capacitor C5, and a polar capacitor C9 , Diode D2, high-resistance filter circuit, photoresistor RG, inductor L, switch S, thyristor regulator switch circuit, and rectifier amplifier circuit.

[0016] When connected, one end of the photoresistor RG is connected to the base of the triode VT2, and the other end is connected to the emitter of the triode VT2. The positive pole of the polarity capacitor C4 is connected to the base of the triode VT2, and the negative pole is connected to the emitter of the triode VT2. One end of the...

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Abstract

Disclosed in the invention is a high-impedance filtering type self-on-and-off control system for an illumination lamp. The system is composed of a diode rectifier U, a sound sensor MIC, a triode VT2, a triode VT3, a triode VT4, a switch S, a high-impedance filter circuit, a thyristor voltage-stabilizing switching circuit, and a rectification amplification circuit connected with an A output terminal of the sound sensor MIC, a base electrode of the triode VT2, and a base electrode of the triode VT4. Self starting and closing of an illumination lamp are realized according to environmental brightness changing and sound information in an illumination lamp usage range and the voltage signal outputted by the sound sensor MIC can be filtered and amplified, so that the voltage signal becomes stable, so that the control effect can be ensured, a problem that the illumination lamp is turned on by mistake can be solved, and the power resources can be saved substantially.

Description

technical field [0001] The invention relates to a control circuit, in particular to a high-resistance filter type self-opening and closing control system for illuminating lamps. Background technique [0002] Current lighting lamps are usually controlled by a mechanical switch, and the power supply of the lighting lamp is controlled to be turned on and off by controlling the conduction and closing of the mechanical switch. However, during the use of the mechanical switch, it is very easy to be damaged due to the great mechanical wear and tear due to repeated operations. In order to solve the problem that the mechanical switch is easy to wear and damage during long-term use, people have adopted a voice control system that can collect sound information within the range of use of the lighting lamp to control the opening or closing of the lighting lamp. However, The existing sound control system has the problem of poor control effect, which leads to the lighting lamp being turne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCH05B47/11H05B47/12Y02B20/40
Inventor 梁毅俞德军
Owner NINGBO SUNPU OPTO SEMICON
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