CN2302630Y

CN2302630Y - Bioclock light regulator

Info

Publication number: CN2302630Y
Application number: CN 96231918
Authority: CN
Inventors: 邱玉春
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-24
Filing date: 1996-05-24
Publication date: 1998-12-30
Anticipated expiration: 2006-05-24

Abstract

The utility model relates to a light regulator, which is composed of a controlled silicon light intensity regulator and a clock controller. The utility model is characterized in that the utility model is provided with a delay circuit, and the signal output of the delay circuit is connected with the trigger end of the controlled silicon light intensity regulator. Because the utility model adopts the delay circuit, the conduction angle of the controlled silicon is changed, thus the light intensity is automatically and gradually changed, the light ray changes of the evening and the daybreak in nature are simulated, and the biological clock of the human body is naturally regulated.

Description

The biological clock light-regulator

The utility model relates to a kind of family expenses light regulating device.

Modern life rhythm is accelerated, people's time efficiency idea strengthens, and more needs good rest and high-quality sleep, though light modulating device usually uses, also easily see the desk lamp of clock control etc., but do not see to have light is regulated the device that interrelates with sleep quality.Scientific research shows, the lighting of general family can be readjusted people's biological clock, makes that people's sleep degree in evening is not dark, gets up morning and feels difficulty and being unwilling very much.Modern city resident particularly, light within doors mainly comes from lighting.The scientists suggestion if copy the light of nature sunset and sunrise to change, will help normally keeping of people's biological clock greatly before sleep with before getting up, make people's Sleep efficiency significantly improve.At present, the product of this type of function is promptly by regulating the also not appearance of product that room light changes.

The purpose of this utility model is: the lamp dimmer that provides a kind of simulating nature circle light to change, the enhancing of analogsimulation day bright dipping especially in the morning promptly wakes people's Light Control Unit up.

Technical solution of the present utility model is: comprise controllable silicon dimmer and clock controller composition, promptly comprise solid-state relay and special lamp sheet control strip, it is characterized in that being provided with delay circuit, delay circuit signal output connects the controllable silicon trigger end of dimmer.

First kind of described delay circuit is that oscillation frequency dividing circuit constitutes, and oscillation frequency dividing circuit output connects the solid-state relay control end, and the solid-state relay output connects the signal end of light control strip, and its output is connected to the The Trigger of Bidirectional Triode Thyristor end.

Second kind of described delay circuit is that oscillation frequency dividing circuit constitutes, also comprise solid-state relay, logical circuit and oscillating circuit, oscillation frequency dividing circuit connects the trigger end of solid-state relay again by logical circuit, its output connects unijunction transistor and constitutes the oscillating circuit control end, and oscillation output end connects light control silicon controlled trigger end.

The course of work of the present utility model is: comprise solid-state relay and special lamp luminous intensity control strip or controllable silicon, the solid-state relay output connects the signal end of light control strip, and its output is connected to the The Trigger of Bidirectional Triode Thyristor end.When light needed the biological clock control mode, clock CL sent alerting signal AL, triggered controllable silicon, constantly triggered solid-state relay respectively, thereby by the light special integrated circuit, made light slowly turn on or extinguish.

Characteristics of the present utility model are: owing to adopted delay circuit, thyristor operating angle is changed, thereby cause the automatic gradual change of light intensity, the light of having simulated nature dusk and dawn changes, naturally regulate the biological clock of human body, thereby the efficient of sleep is improved, also make the people that an awake natural adaptation process of dream is gradually arranged early morning.And the convenient stepless adjusting silicon controlled pilot angle size of the utility model makes soft the gradually changing of light, need not people's intervention, itself also is simultaneously the combination of clock demonstration and desk lamp.

Fig. 1 is by delay circuit and by the circuit diagram of special lamp photocontrol chip light modulation

Fig. 2 changes the circuit diagram of controlling the controllable silicon conducting for the time-delay of capacitance voltage analog quantity

Fig. 3 is for being controlled the circuit diagram of controllable silicon conducting by the time-delay of digital circuit counting

Below the utility model is described in further detail by drawings and Examples:

As shown in Figure 1, delay circuit comprises clock controller CL among Fig. 1 a, oscillation frequency dividing circuit 4060 constitutes among Fig. 1 b, also comprise solid-state relay D3 and special lamp sheet control strip GY7706, oscillation frequency dividing circuit output connects solid-state relay 4066 control ends, and solid-state relay D output connects the signal end of light control strip GY7706, and its output is connected to the trigger end of bidirectional triode thyristor T1.When light needs the biological clock control mode, clock CL sends alerting signal AL, trigger controllable silicon S2, providing ENA signal or sleep selects to produce the ENA signal when effective and touches 4060 work, constantly trigger solid-state relay D3:A or D3:B respectively, thereby by the light special integrated circuit, make light slowly turn on or extinguish.Reach control light and regulate the purpose of biological clock, the adjustable resistance R1 that 4060 circuit (vibration frequency division) connect is used for time-delay to be regulated.

As shown in Figure 2, Fig. 2 a, 2b be Fig. 1 a, 1b roughly the same, clock controller CL among Fig. 2 a, oscillation frequency dividing circuit 4060 connects the trigger end of solid-state relay again among Fig. 2 b by logical circuit 4011, its output connects unijunction transistor and constitutes the oscillating circuit control end, output end of oscillating circuit connects the trigger end of light control controllable silicon T1, solid-state relay is triggered by oscillation frequency dividing circuit constantly, thereby improve constantly or reduce the current potential at L1NE2 point place, make oscillating circuit change the trigger angle of controllable silicon T1 gradually, light is mildly brightened or deepening gradually.

In Fig. 3 circuit, form oscillator divider by 4060, produce a clock signal for counter 4022 work.4022 counters produce Q0-Q78 position 2 system digital signals, and 8 the 2 system numbers that this digital signal is formed gradually change from 00 to FF.Send two 4516 P0-P3 digit preset input with this binary number, the 4516th, presettable counter, U/D foot control system numeral increases progressively or the pin that successively decreases.Along with the output of the count pulse of counter, binary digital signal increases progressively, thereby by 4516 COWT pin output pulse, triggers the silicon controlled control end, and light is mildly changed.The output of 4 pin of D7:B is lock-out pulse among the figure, and what D7:C formed is oscillating circuit, uses for the 4516CLK end.Circuit reduction components and parts cost when bulb power is big of forming a replacement bidirectional triode thyristor among the figure with two one-way SCRs.

If, form intelligence or lighting control circuit to be core parts with the single-chip microcomputer.The button that the manual adjustment lamplight brightness is used when having switch to be used as common desk lamp.Signal is still provided by electronic watch during for sleep/desk lamp selector switch, when single-chip microcomputer detects the signal that is timed to ALAR or is sleep state, by program control, the silicon controlled control pin makes the gradually bright or gradually secretly variation mildly of light, thereby reaches the function of mediator's biological clock.

Above-mentioned solid-state relay also can be that transistor switching circuit constitutes

The utility model can be combined into desk lamp and have following function.

1. adjusting desk lamp

Selector switch is allocated to " desk lamp " or " room lamp: when shelves, can be used as common lamp dimmer and use that to press the light modulation button be scalable brightness.

2. wake automatically

When switch being allocated to " regularly " shelves, the adjusting of timing is finished by electronic timer.Whether need wake-up service by Electronic Control.Determine that control lag duration knob is made as T after the good time of regularly waking.The scope that postpones duration is: 5-30 minute.When the timing of electronic watch arrives, the Alarm signal actuation counter work of electronic watch, incandescent lamp is by secretly brightening gradually, and when through after postponing T minute, this moment, lamp was the brightest, and buzzer begins to pipe, and reminded to get up that time is up.Be noted that the time of regularly waking is that the timing of electronic watch adds T between time-delay.

3. sleep synergy

In " sleep " when shelves when switch is allocated to, light is thoroughly extinguished later on by deepening elapsed time T little by little under the control of automatic circuit.

Claims

1. a light-regulator comprises controllable silicon dimmer and clock controller composition, promptly comprises solid-state relay and special lamp luminous intensity control strip, it is characterized in that being provided with delay circuit, and delay circuit signal output connects dimmer silicon controlled trigger end.

2. by the described light-regulator of claim 1, it is characterized in that described delay circuit is that oscillation frequency dividing circuit (4060) constitutes, also comprise solid-state relay (D3) and the light-operated film-making of special lamp (GY7706), oscillation frequency dividing circuit output connects the solid-state relay control end, and solid-state relay D output connects the signal end of light control strip (GY7706), and its output is connected to the trigger end of bidirectional triode thyristor (T1).

3. by the described light-regulator of claim 1, it is characterized in that described delay circuit is that oscillation frequency dividing circuit (4060) constitutes, also comprise solid-state relay (D3), logical circuit (4011) and oscillating circuit, oscillation frequency dividing circuit connects the trigger end of solid-state relay again by logical circuit, its output connects unijunction transistor (M1) and constitutes the oscillating circuit control end, and oscillation output end connects the trigger end of light control controllable silicon (T1).

4. by the described light-regulator of claim 1, it is characterized in that described delay circuit is that oscillation frequency dividing circuit (4060) constitutes, also comprise solid-state relay (D3) sum counter circuit, oscillation frequency dividing circuit (4066) connects counter and produces a clock signal for counter (4022) work, counter (4022) produces Q0-Q78 position 2 system digital signals, the digit preset input that connects two presettable counters (4516), presettable counter output (COWT) connects the silicon controlled control end.

5. by claim 1 or 3 described light-regulators, it is characterized in that replacement bidirectional triode thyristor of two one-way SCRs compositions.

6. by the described light-regulator of claim 3, it is characterized in that solid-state relay also can be that transistor switching circuit constitutes.