CN202652647U

CN202652647U - LED controller

Info

Publication number: CN202652647U
Application number: CN 201220292587
Authority: CN
Inventors: 傅仰取
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-20
Filing date: 2012-06-20
Publication date: 2013-01-02
Anticipated expiration: 2022-06-20

Abstract

The utility model relates to an LED controller. The LED controller includes a touch-type switch control circuit, a GSM short message transmitting circuit and a single-chip microprocessor control circuit. Output signals of the touch-type switch control circuit are transmitted to a monostable trigger circuit. Output signals of the monostable trigger circuit and the GSM short message transmitting circuit are transmitted to a power cutting device driving circuit through the single-chip microprocessor control circuit. The LED controller adopts the GSM short message transmitting circuit for combining with the touch-type switch control circuit, thereby controlling a power cutting device of an LED lamp and realizing a method of remote control. The LED controller can be suitable for requirements of different occasions.

Description

A kind of led controller

Technical field

The utility model relates to a kind of controller, particularly be a kind of led controller.

Background technology

Use the LED electricity-saving lamp because government advocates energetically, but the controller of electricity-saving lamp mainly adopts touch control or time-delay energy-saving control, owing to led controller is installed on far away local, realize controlled in wireless, the general radio-frequency technique that adopts is controlled, but command range is nearer, can't realize far distance controlled.

The utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of led controller is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of led controller, comprise contact witch control circuit, GSM note radiating circuit and single chip machine controlling circuit, the output signal of described contact witch control circuit transfers to single-shot trigger circuit, and the output signal of described single-shot trigger circuit and GSM note radiating circuit is sent to the breaker device drive circuit through single chip machine controlling circuit control.

Described contact witch control circuit is made of optical coupler IC1 and the finished product optical coupler IC2 that the LED lamp HL output that connects power output end connects, described optical coupler IC1 is comprised of the neon tube Ne of two photo resistance RL1, RL2 and a usefulness on probation, the output of optical coupler IC1 is connected with and touches diaphragm M, described optical coupler IC1 is connected to finished product optical coupler IC2 by the bridge rectifier that VD1-VD4 forms, and the output of described finished product optical coupler IC2 is connected to power transformer T.

Described single-shot trigger circuit is made of monostable time delay IC circuit and peripheral potentiometer RP, capacitor C 2, the capacitor C3 that connects thereof that power transformer T output connects, and the output of described monostable time delay IC circuit is connected to control relay K-1 and the K-2 of LED lamp HL switch.

By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: the utility model adopts GSM note radiating circuit to combine with the contact witch control circuit, control LED lamp breaker device is realized the far distance controlled mode, can adapt to the requirement of multiple occasion.

Description of drawings

Fig. 1 is frame assumption diagram of the present utility model;

Fig. 2 is circuit theory diagrams of the present utility model.

Embodiment

As shown in Figure 1 and Figure 2, a kind of led controller of the present utility model, comprise contact witch control circuit 1, GSM note radiating circuit 2 and single chip machine controlling circuit 3, the output signal of described contact witch control circuit 1 transfers to single-shot trigger circuit 11, and described single-shot trigger circuit 11 is sent to breaker device drive circuit 31 with the output signal of GSM note radiating circuit 2 through single chip machine controlling circuit 3 controls.

Described contact witch control circuit 1 is made of optical coupler IC1 and the finished product optical coupler IC2 that the LED lamp HL output that connects power output end connects, the output of described optical coupler IC1 is connected with and touches diaphragm M, described optical coupler IC1 is connected to finished product optical coupler IC2 by the bridge rectifier that VD1-VD4 forms, the output of described finished product optical coupler IC2 is connected to power transformer T, monostable time delay IC circuit and the peripheral potentiometer RP that connects thereof that described single-shot trigger circuit 11 is connected by power transformer T output, capacitor C 2, capacitor C3 consists of, the output of described monostable time delay circuit I C is connected to control relay K-1 and the K-2 of LED lamp HL switch, when static state, the primary side of power transformer T is off-state, therefore the monostable time delay IC circuit is without DC power supply, and optical coupler IC1 and the equal no current of finished product optical coupler IC2 flow through, and touch diaphragm M and are in vacant state.

Described optical coupler IC1 is by two photo resistance RL1, the neon tube Ne of RL2 and a usefulness on probation forms, when static, two photo resistance RL1, resistance after the RL2 series connection is very big, leakage current can be neglected, when touching diaphragm M with hand, the luminous photo resistance RL1 that makes of neon tube Ne, the resistance of RL2 reduces, so bridge rectifier work that is formed by VD1-VD4, the direct current of output makes the LED among the finished product optical coupler IC2 luminous, the subsequently Photothyristor conducting among the finished product optical coupler IC2, power transformer T energising, the output dc supply, the monostable time delay IC circuit enters operating state, and by its 3rd pin output high level, this signal is input to the 22nd pin I/O end of single-chip microcomputer U1 through resistance R 3, after single-chip microcomputer U1 internal processes is judged, the 25th pin output high level by single-chip microcomputer U1 through resistance R 4 current limlitings, makes transistor Q1 conducting, the relay J adhesive, its contact J-1 is closed, and breaker device gets electric, connects the LED power supply; After the time-delay of single-chip microcomputer U1 internal processes, by the 25th pin output low level of single-chip microcomputer U1, make transistor Q cut-off, relay J discharges, and its contact J-1 disconnects, and the breaker device dead electricity is cut off the LED power supply.

When needs are connected the LED power supply by short message mode, by manual type editing short message code, to the inner SIM card of GSM transmitter module U2 number, send note, after the inner decoding of GSM transmitter module U2, by GSM transmitter module U2 and single-chip microcomputer U1, pull-up resistor R6-R9 forms GSM note radiating circuit 2, after receiving the information that GSM transmitter module U2 transmits, judge and send control signal by single-chip microcomputer U1, by the 25th pin output high level of single-chip microcomputer U1, through resistance R 4 current limlitings, make transistor Q1 conducting, the relay J adhesive, its contact J-1 is closed, breaker device gets electric, connects the LED power supply.

Above-described only is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, and every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.

Claims

1. led controller, it is characterized in that: comprise contact witch control circuit (1), GSM note radiating circuit (2) and single chip machine controlling circuit (3), the output signal of described contact witch control circuit (1) transfers to single-shot trigger circuit (11), and described single-shot trigger circuit (11) is sent to breaker device drive circuit (31) with the output signal of GSM note radiating circuit (2) through single chip machine controlling circuit (3) control.

2. led controller according to claim 1, it is characterized in that: described contact witch control circuit (1) is made of optical coupler IC1 and the finished product optical coupler IC2 that the LED lamp HL output that connects power output end connects, described optical coupler IC1 is by two photo resistance RL1, the neon tube Ne of RL2 and a usefulness on probation forms, the output of optical coupler IC1 is connected with and touches diaphragm M, described optical coupler IC1 is connected to finished product optical coupler IC2 by the bridge rectifier that VD1-VD4 forms, and the output of described finished product optical coupler IC2 is connected to power transformer T.

3. led controller according to claim 2, it is characterized in that: described single-shot trigger circuit (11) is made of monostable time delay IC circuit and peripheral potentiometer RP, capacitor C 2, the capacitor C3 that connects thereof that power transformer T output connects, and the output of described monostable time delay IC circuit is connected to control relay K-1 and the K-2 of LED lamp HL switch.