CN2166729Y

CN2166729Y - Automatic curtain control device

Info

Publication number: CN2166729Y
Application number: CN 93222415
Authority: CN
Inventors: 韩建业
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-24
Filing date: 1993-08-24
Publication date: 1994-06-01
Anticipated expiration: 2003-08-24

Abstract

The utility model provides an automatic opening and closing controller for a curtain, which can use visual light to control the automatic opening and closing of the curtain, and the utility model which can also carry out infrared remote control or manual control is composed of the nine parts of a light-control gating circuit, a shaping circuit, a reversal-phase control circuit, a driving circuit for a motor, an infrared transmitting circuit, an infrared receiving circuit, a remote-control pulse distributing circuit, a chirm circuit and the power supply of the complete machine. The utility model which has simple circuit structure, multi functions, stable work, less electrical consumption and easy production and installation can be matched with the present I-shaped curtain frame made of aluminum alloys. The utility model can be pulled to one side, and can also be pulled to both sides. The utility model is automatically closed in the morning, is automatically pulled apart in the evening, and can be controlled freely. The time spent for opening and closing the utility model is only 3 seconds.

Description

Automatic curtain control device

The utility model relates to drawing back and closed control device of a kind of curtain, especially a kind of light-operated, infra-red remote control automatic curtain controller.

Curtain is indispensable indoor shadings such as huge numbers of families and hotel, hotel, cinema, video center, laboratory, keep off the sunshine and one of the equipment decorated.Along with the raising of people's living standard, the class of curtain also there has been new requirement.In recent years, luxurious curtain enters many families gradually, and still, drawing back and closing of curtain still can not be broken away from the manual pulling of going.Existing various automatic curtain device, some is because function singleness, some circuit structure is perfect inadequately, misoperation is many, and particularly the contact circuit of relay, interlocking limit switch one class is adopted in some direct current generator commutation control, and fault rate is high especially, it is unreliable to work, also unstable, the life-span is short, and power supply power consumption is big.Also have some light-operated curtain, the function design is unreasonable, and when illumination was arranged, curtain was in open mode, and is impracticable.Add control device and Curtain rod does not match, be not suitable for producer and produce in batches, inconvenient user installs and uses voluntarily, thereby fails extensively to be promoted.

The purpose of this utility model provides a kind of visible light that can utilize and controls the automatic open and close of curtain, also can carry out infra-red remote control or manual mode operation, circuit structure is simple, and function is many, working stability, power consumptive province, production light-operated, infra-red remote control automatic curtain controller easy for installation.

This controller is by light-operated gate circuit, shaping circuit, and the paraphase control circuit, motor-drive circuit, infrared transmitter, infrared radiation receiving circuit, the remote control pulse distributor, chirping of birds circuit and complete machine power supply nine are partly formed.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the curtain rod arm structural representation supporting with the utility model.

Fig. 2 is the utility model controller box outward appearance and installation site schematic diagram.

Fig. 3 is the utility model circuitry block diagram.

Fig. 4 is the utility model I type circuit diagram.

Fig. 5 is the utility model II type circuit diagram.

This is light-operated, infra-red remote control automatic curtain controller is by light-operated gate circuit, shaping circuit, and the paraphase control circuit, motor-drive circuit, infrared transmitter, infrared radiation receiving circuit, the remote control pulse distributor, chirping of birds circuit and complete machine power supply nine are partly formed.Serve as main part by integrated circuit.V ₁, V ₂, RG ₁, RG ₂, RP ₁, RP ₂, R ₁, R ₂, YF ₁Form light-operated gate circuit.Because NAND gate YF ₁Function with " complete 1 goes out 0, can have 01 ", so, outdoor RG be installed in ₁With indoor RG ₂As long as there is one or two are subjected to illumination, YF simultaneously ₁The 3rd pin all export high level, only at RG at night ₁, RG ₂When all not having illumination, V ₁, V ₂All end YF ₁When 1 pin and 2 pin were high level simultaneously, the 3rd pin is output low level.R ₃, C ₁Form integrating circuit, eliminate morning or evening YF ₁When being operated in critical condition, motor easily produces the phenomenon of shake.YF ₂, YF ₃Form shaping circuit, make through behind the integrating circuit, the waveform of level upset improves, and action is clear-cut.By YF ₄, R ₆, R ₇, D ₁, D ₂Form the paraphase control circuit, because YF ₄Input and output side be anti-phase, receive IC respectively ₂The the 5th and the 6th pin, can avoid IC ₂Two control input ends high level appears simultaneously.By IC ₂, DW ₁, C ₂, C ₃, R ₉Form motor-drive circuit, because IC ₂Have rotating control function, the output voltage both positive and negative polarity performance conversion of the 2nd pin and the 10th pin is rapidly clear-cut, must not use the transfer contact of relay one class.Change the voltage of the 4th pin, promptly select the DW of different voltage stabilizing values ₁, also can change its output voltage, control rate also can adapt to the motor of various nominal voltages; Because of the curtain pulling time has only several seconds, even under full load, work, must finned yet.

IC ₇, R ₂₀, RP ₃, C ₁₃, C ₁₄, R ₂₁, VD ₄Form infrared transmitter, when pressing SB ₄The time, circuit just passes through R ₂₁, VD ₄The output infrared pulse signal.IC ₃, VD ₃, R ₁₈, C ₄, C ₅, R ₁₁, R ₁2, R ₁₄, C ₆, C ₇, DW ₂Form infrared radiation receiving circuit.IC ₄, D ₇, V ₃, R ₁₃, R ₁₅, C ₈, C ₉, R ₁₆, R ₁₇, R ₁₈, D ₃, D ₄Form the remote control pulse distributor, IC ₄Be a decimal system counting/pulsqe distributor, utilize IC ₃The infrared pulse signal that receives triggers carry, control IC ₂Input, motor is just changeed, stop or reversing, reach the purpose that remote-controlled curtain suspension draws back or closes.IC ₅, D ₅, D ₆, C ₁₀, V ₄, DW ₃Form the chirping of birds circuit, utilize IC ₂The high level of input triggers, and during curtain is pulled, sends a burst of chirm.IC ₅, VR ₁, T ₁, C ₁₁, C ₁₂Form the complete machine power supply.K ₁, K ₂Be two tongue tubes that often open the contact, be installed in the correct position at curtain rod arm two respectively, (curtain is opened K toward both sides ₁Should be contained in the middle part of curtain rod arm) in order to limit the stroke of curtain.When curtain when pulled, drive a bar magnet simultaneously, to the precalculated position, can make K ₁Or K ₂Closure, motor outage stall.

The circuit working principle:

1. controller is operated in light-operated state (SB ₃Put 1)

When the curtain of night comes, be installed in two outdoor and indoor photo resistance RG ₁, RG ₂Be subjected to illumination when all very weak, V ₁, V ₂All end YF ₁Output low level is through YF ₂, YF ₃, YF ₄The shaping paraphase, 10 pin output high level is through R ₇, D ₂To IC ₂6 pin, the 10th pin output positive voltage, machine operation is drawn back curtain, curtain is moved the precalculated position to, K ₂Auto-closing, motor outage stall.In the when of, be contained in the photo resistance RG of window outside firm day break of sky in the morning ₁Be subjected to illumination, V ₁Saturation conduction, YF ₁The output high level is through R ₃, C ₁Integration, YF ₂, YF ₃Shaping, 11 pin output high level is through R ₅, D ₁To IC ₂5 pin, make IC ₂2 pin output positive voltage, the motor counter-rotating is closed curtain rapidly, to the precalculated position, K ₁Closure, the motor stall.When night is indoor when turning on light, be contained in the photo resistance RG on the controller panel ₂Be subjected to illumination, V ₂Saturation conduction too, YF ₃The output high level, IC ₂The 2nd pin output positive voltage, machine operation is closed curtain rapidly in three seconds equally.

2. controller is operated in remote state (SB ₃Put 2)

At VD ₃When not receiving infrared pulse signal, IC ₃2 pin output high level, V ₃Saturation conduction, IC ₄CP end be low level, power supply passes through C ₉, R ₁₅With IC ₄Zero clearing.Press the SB of infrared transmitter as owner ₄, infrared receiving tube VD ₃After receiving signal, IC ₃2 pin output low levels, V ₃End IC ₄CP end obtain one and trigger carry pulse, the 2nd pin output high level is through R ₁₇, D ₃Control IC ₂5 pin, make IC ₂The 2nd pin output positive voltage, motor is moved curtain to closed condition, to the precalculated position automatic stop.If curtain does not need all to shut, when curtain was moved a certain position to, owner pressed an infrared transmitter button, IC again ₄2 pin output low levels, IC ₂Do not work, curtain promptly stops.If press a button, IC this moment again ₄7 pin just export high level, curtain will spur round about, and the like, constantly circulation, control arbitrarily.

Work as SB ₃Dial at 2, remote-controlled curtain suspension also can be controlled opening or closing of curtain arbitrarily without infrared remote controller when halted state.Promptly press SB on the panel with have gentle hands ₁Button, power supply then pass through R ₈Directly add to IC ₂5 pin, control motor curtain is spurred to closing direction, loose one's grip and promptly stop.If flicking SB ₂, principle is identical, and direction is opposite, arbitrarily operation.

Motor-drive circuit also can adopt by V ₅～V ₁₀, R ₂₂, R ₂₃, C ₃, C ₁₅, C ₁₆The II type circuit of forming, I type circuit is identical with II type circuit theory, and difference only is that motor-drive circuit I type is suitable for the general curtain use of width below two meters, and the II type is suitable for the luxurious curtain use of width more than two meters.Because the luxurious curtain more than two meters is heavier, the pulling resistance is bigger, and the motor that required horsepower is bigger is so drive circuit has adopted several power plastic packaging pipes of merely hitting.

This controller and the supporting use of existing i section aluminium alloy curtain rod arm only need transformation a little to get final product.See Fig. 1, (1) is supporting and mounting bracket, with another strong point of (11) whole curtain rod arm is fixed on the wall above the window, (2) be the stay cord pulley, (3) .(8) be hold-down screw, (4) for the ball bearing wheel is housed, but the pulling frame of orbital motion, (5) are small extension spring, and (6) are the curtain link, (7) be stay cord, (9) be the motor driving gear, (10) are reduction gearing, and (12) are direct current generator, (13) be the fixing insulation board of plug socket, (14) be eight line sockets, (15) .(18) .(21) be screw, (16) are fixed on the hard plastic tube of window outside for the encapsulation photo resistance, (17) be encapsulated in the hard plastic tube for photo resistance, (19) for the insulation board of tongue tube is housed, (20) are lead, and (22) are the i section aluminium alloy frame.Controller box is fixed on window next door, the position that hand can touch.

Controller of the present utility model can utilize the automatic open and close of visible light control curtain, also can carry out infra-red remote control or manual mode operation, and is very convenient and practical.Controller and existing i section aluminium alloy curtain rod arm can be supporting, make things convenient for user installation, relevant connecting line adopts plug socket to connect, install easily simple, can also adapt to the different window of the various width of user's dwelling house and use, Yi Bian can also can draw back (bilayer) toward drawing back (individual layer) toward both sides, only need toggle switch or press button, the switch of the control curtain of just following one's bent.When the dawn in early morning, controller can draw curtain automatically rapidly and close, and the chirping of birds of sending a burst of clear and melodious sharp ear sound that heralds the break of day, when the night fell, controller can draw back curtain again automatically, so that ventilate, and when night is indoor when turning on light, controller cuts out curtain rapidly again automatically.The pulling speed of curtain is fast, and three fan door windows need only three seconds.

Claims

1, a kind of light-operated, infra-red remote control automatic curtain controller is characterized in that by light-operated gate circuit, shaping circuit, the paraphase control circuit, motor-drive circuit, infrared transmitter, infrared radiation receiving circuit, the remote control pulse distributor, chirping of birds circuit and complete machine power supply nine partly constitute:

A, by V ₁, V ₂, RG ₁, RG ₂, RP ₁, RP ₂, R ₁, R ₂, YF ₁Form light-operated gate circuit;

B, by YF ₂, YF ₃Form shaping circuit;

C, by YF ₄, R ₈, R ₇, D ₁, D ₂Form the paraphase control circuit;

D, by IC ₂, DW ₁, C ₂, C ₃, R ₉Form motor-drive circuit;

E, by IC ₇, R ₂₀, RP ₃, C ₁₃, C ₁₄, R ₂₁, VD ₄Form infrared transmitter;

F, by IC ₃, VD ₃, R ₁₈, C ₄, C ₅, R ₁₁, R ₁₂, C ₆, C ₇, DW ₂, R ₁₄Form infrared radiation receiving circuit;

G, by IC ₄, D ₇, V ₃, R ₁₃, R ₁₅, C ₈, C ₉, R ₁₆, R ₁₇, R ₁₈, D ₃D ₄Form the remote control pulse distributor;

H, by IC ₅, D ₅, D ₆, C ₁₀, V ₄, DW ₃Form the chirping of birds circuit;

I, by IC ₈, VR ₁, T ₁, C ₁₁, C ₁₂Form the complete machine power supply.

2, automatic curtain controller as claimed in claim 1 is characterized in that motor-drive circuit also can be by V ₅～V ₁₀, R ₂₂, R ₂₃, C ₃, C ₁₅, C ₁₆Form.