CN2590087Y

CN2590087Y - Infrared remote controlled multifunctional lamp controller

Info

Publication number: CN2590087Y
Application number: CN 02293153
Authority: CN
Inventors: 石林
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-31
Filing date: 2002-12-31
Publication date: 2003-12-03
Anticipated expiration: 2012-12-31

Abstract

The utility model relates to an infrared remote controlled multifunctional lamp controller for ordinary household appliances, which comprises a monolithic computer capable of decoding an infrared signal transmitted via a remote controller of an ordinary household appliance and storing the decoded content in an electrically erasable ROM. A second foot of the monolithic computer is connected with a current limiting resistor R5 to collect the phase of the voltage of urban electricity; a third foot can control the conduction of thyristor via a resistor R7 and a photoelectric coupler U4; a forth foot is connected with an output end of an infrared receiving module; a fifth foot is connected with a resistor R 6, a light emitting diode LED, and a piezoelectric ceramic sheet Y1. Emitters of infrared remote controllers of a TV, a video disc player, etc. are used for controlling the on-off, the light regulation, the power regulation, and the timing on-off of an electrical lamp or an electric appliance.

Description

The multifunction electric lamp controller of infrared remote control

Technical field

The utility model relates to a kind of multifunction electric lamp controller with the Infrared remote controller remote control, can use the telepilot of electrical equipment such as general television set, video disc player, air-conditioning to control the open and close of electric light, regulate brightness and time switch.

Background technology

At present, the electric controller of the great majority band distant control function of determining does not have the function of light modulation and time switch, and needs special telepilot to control, and uses inconvenient.And the signal that telepilot is launched is all influential to other switches of the same type, so such telepilot can only be installed in same room.

Technology contents

Of the present utility modelly provide a kind of Multifunction electric controller, this controller is contained on the common electric light, and two buttons on the Infrared remote controller of household electrical appliance such as use general television set, video disc player are controlled open and close, adjusting brightness and the time switch of electric light.

For achieving the above object, the technical solution adopted in the utility model is: a kind of multifunction electric lamp controller of infrared remote control, its feature exists: controller comprises that enough infrared signal to the emission of ordinary electrical home appliance telepilot is decoded and can be with the single-chip microcomputer of decoded content stores in electricallyerasable ROM (EEROM), the 2nd pin of single-chip microcomputer connects the phase place that current-limiting resistance R5 gathers line voltage, the 3rd pin is by resistance R 7, the conducting of photoelectrical coupler U4 control controllable silicon, the 4th pin connects the output terminal of infrared receiving module, the 5th pin connecting resistance R6, LED and piezoelectric ceramic piece Y1.

Power circuit adopts capacity voltage dropping circuit or transformer mu balanced circuit.

Capacity voltage dropping circuit comprises resistance R 2, capacitor C 1, C2, diode D1, D2, D3, C1 and resistance R 3, R4, and resistance R 2, capacitor C 2 parallel connections, the negative pole connecting resistance R3 of diode D2, diode D3, capacitor C 1 back in parallel positive pole link to each other with diode D2 is anodal, the negative pole of negative pole and resistance R 4 series connection diode D1, the anodal connecting resistance R3 of diode D1 and capacitor C 2, resistance R 2 simultaneously.

Described single-chip microcomputer is for adopting the single-chip microcomputer of built-in EEPROM.

Described single-chip microcomputer and a slice serial EEPROM are formed, and the 6th, 7 pin of single-chip microcomputer connect the 6th, 5 pin of storer respectively.

Described single-chip microcomputer is selected PIC12CE519 or PIC12C509+24C01 for use.

The utility model is to utilize single-chip microcomputer, infrared receiving module, controllable silicon etc. to form electric controller, when ordinary electrical home appliance telepilots such as using televisor is launched infrared signal, single-chip microcomputer in this controller can be decoded the infrared signal that receives, and can be when function key is set the decoded information of function key be stored in the electricallyerasable ROM (EEROM), for read-around ratio at any time, thereby can judge telepilot by key whether be the function key that sets in advance, carry out operations such as corresponding open and close, light modulation, timing according to function key combination then.And can use buttons different on the same telepilot to control different electric lights or electrical equipment.

Summary of drawings

Fig. 1 is circuit theory diagrams of the present utility model.

Embodiment

Referring to Fig. 1, the utility model circuit mainly comprises power circuit, control section, single chip part and four part compositions of acousto-optic notification portion.For simplicity, below each circuit part is described in detail respectively.

1, power circuit: constitute by C2, R2, D1, D2, R3, D3, C1, R4, the voltage of 5V is provided for Single Chip Microcomputer (SCM) system.Wherein R2, C2 parallel connection, the negative pole of D2 meets R3, and positive pole links to each other with D2 is anodal after D3, the C1 parallel connection, the negative pole of negative pole and R4 series connection D1, the positive pole of D1 meets R3 and C2, R2 simultaneously.

C2, R2 are capacity voltage dropping circuit, when C2 can provide the electric current of about 20mA during for 0.33uF.

D1, D2 constitute rectification circuit, and D3 is the effect of voltage stabilizing.

R3, R4 and C4 constitute electric source filter circuit, and certain anti-interference effect is also arranged.

C3 is a high-frequency bypass capacitor.

2, control section: be made up of controllable silicon Q1, R1 and photoelectrical coupler U4, R7, the 3rd pin of single-chip microcomputer is controlled the controllable silicon conducting by photoelectrical coupler and is ended.Wherein Q1 first electrode connects connection terminal 2, Q1 second electrode connects connection terminal 3, and the control utmost point of Q1 connects the 4th pin of photoelectrical coupler, and the 6th pin of photoelectrical coupler is connected on the connection terminal 1 by R1, the 3rd pin of single-chip microcomputer connects the 1st pin of photoelectrical coupler, the 2nd pin ground connection of photoelectrical coupler by R7.

3, single chip part: form by U1 single-chip microcomputer PIC12C509, U2 serial electricity erasable memorizer 24C01, U3 infrared receiving module HS0038, the output terminal of infrared receiving module connects the 4th pin of single-chip microcomputer, the 2nd pin of single-chip microcomputer is connected on connection terminal 1 enterprising line phase collection by R5, and single-chip microcomputer and serial EEPROM pass through I ²The C bus links to each other.

4, acousto-optic hint part: form R6 and LED and piezoelectric ceramic piece and between the 5th pin and ground of single-chip microcomputer by Y1 piezoelectric ceramic piece, R6 and light emitting diode.

The course of work of the present utility model is:

After system connects civil power, enter wait behind the Single Chip Microcomputer (SCM) system electrification reset pattern is set,, then enter normal operating conditions, otherwise enter the pattern of setting, be provided with " mode selecting key " and " operating key " if the infrared remote control module does not receive signal in 4 seconds.Hereinafter to be referred as " mode selecting key " is the A key, and " operating key " is the B key.

After entering the pattern of setting, single-chip microcomputer is waited for and is received infrared signal, if certain button on the telepilot is pressed at this moment, single-chip microcomputer can be write down the coding of this button, compare with the coding of button next time, if unanimity just writes among the EEPROM, so need click this button again, this button just is defined by the A key; In like manner, definition B key also needs by twice on same key.If the coding of twice input of same key is inconsistent, then single-chip microcomputer is waited for automatically and is redefined this key.

Single-chip microcomputer enters normal mode of operation automatically after setting up A, B key: according to current mode of operation, carry out function corresponding.Use the A key between three kinds of mode of operations, order to switch, can not influence the current on off state of electric light during switching.

Mode of operation has:

1, switching mode: the user only need simply press the B key just can the open and close electric light.

This is the pattern of system default, enters switching mode automatically after promptly system powers on.Light-modulating mode: click the B key and begin light modulation, electric light gradually change to the secretlyest by the brightest, change to the brightlyest again by the most secretly, continue to change, can click the B key at any time and stop to change, keep current brightness.

2, timing mode: after entering this pattern, the single-chip microcomputer timing is 30 minutes, and whenever clicking the B key increases by 30 minutes time, and maximum is timed to 4 hours (can revise) in Single Chip Microcomputer (SCM) program, timing is changed the current on off state of electric light to the back, and switches to mode of operation 1.

In addition, system adopts the supply a pattern acoustic and light information feedback of state of the 5th pin of single-chip microcomputer, when telepilot is pressed A key or B key, the sound is sent in the piezoelectric ceramics sector-meeting, the while LED flash, it is consistent with current mode of operation number with the number of times of the sound to glisten, and guarantees accurate operation electric light of user or electrical equipment.

The electronic component of the utility model circuit all directly is welded on the wiring board except that piezoelectric ceramic piece, and this teleswitch can have a style of one's own, and also can be installed in the household electrical appliance.During use, mains electricity input end link plate 1,3 terminals, 1,2 terminals of electric light or appliance wiring road plate.This infrared remote control switch is installed on the indoor illumination light fitting, just can realizes remote control open and close, light modulation and time switch light fixture.

The beneficial effects of the utility model are: can use general television set, video disc player, air-conditioning Control open and close, the brightness adjusting (power) and fixed of electric light or electrical equipment Deng the remote controller of electrical equipment Shi Kaiguan, simple in structure, easy to use. Having feasibility, good (this device only has two bottle caps Size is easily mounted on the electrical equipment), be simple and easy to (utilize the remote controller of original other household electrical appliances, Easy to use), function many (can realize remote control switch, light modulation, regularly multiple function) etc. significantly Advantage.

Claims

1, a kind of multifunction electric lamp controller of infrared remote control, it is characterized in that: controller comprises that an energy is decoded to the infrared signal of ordinary electrical home appliance telepilot emission and can be with the single-chip microcomputer of decoded content stores in electricallyerasable ROM (EEROM), the 2nd pin of single-chip microcomputer connects the phase place that current-limiting resistance R5 gathers line voltage, the 3rd pin is by resistance R 7, the conducting of photoelectrical coupler U4 control controllable silicon, the 4th pin connects the output terminal of infrared receiving module, the 5th pin connecting resistance R6, LED and piezoelectric ceramic piece Y1.

2, electric controller according to claim 1 is characterized in that: power circuit adopts capacity voltage dropping circuit or transformer mu balanced circuit.

3, electric controller according to claim 2, it is characterized in that: capacity voltage dropping circuit comprises resistance R 2, capacitor C 1, C2, diode D1, D2, D3, C1 and resistance R 3, R4, and resistance R 2, capacitor C 2 parallel connections, the negative pole connecting resistance R3 of diode D2, diode D3, capacitor C 1 back in parallel positive pole link to each other with diode D2 is anodal, the negative pole of negative pole and resistance R 4 series connection diode D1, the anodal connecting resistance R3 of diode D1 and capacitor C 2, resistance R 2 simultaneously.

4, electric controller according to claim 1 is characterized in that: described single-chip microcomputer is for adopting the single-chip microcomputer of built-in EEPROM.

But 5, the multifunction electric lamp controller of a kind of infrared remote control according to claim 1 is characterized in that: described single-chip microcomputer and a slice serial EEPROM are formed, and the 6th, 7 pin of single-chip microcomputer connect the 6th, 5 pin of storer respectively.

6, an electric controller according to claim 1, it is characterized in that: described single-chip microcomputer is selected PIC12CE519 or PIC12C509+24C01 for use.