A kind of sleep state coordinated illuminator
Technical field
The present invention relates to a kind of lighting device, particularly a kind of Intelligent lightening device.
Background technology
Night light is the important kind in civil illuminating lamp.Current night light mainly adopts simple control circuit, substantially has several as follows: one is use various switch simply to control, and user's Push switch controls lighting work; Two is adopt delay switch to control, and user is by a switch back lighting light fixture time delay a period of time; Three is adopt the control signals such as sound to control illuminating lamp.Above-mentioned lighting device all has needs user in the controllable problem in complete waking state side, uses inconvenience.Meanwhile, user enters floodlighting state from the state of complete darkness, and eyes can feel very uncomfortable.User in sleep not to external world light have no sensation.When user's surrounding environment has certain illumination, when particularly having coloured light around, existing lighting device can not carry out specific aim light filling, and user can extremely feel bad in sleep.Current shortage carries out Based Intelligent Control according to user's condition parameter and ambient lighting environmental control bright lamp tool, namely start lighting when user wake up not yet completely, from dark, adapt to the Intelligent lightening device having light state to enable the eyes of user gradually.
Summary of the invention
The invention provides a kind of sleep state coordinated illuminator, brightness of illumination can be controlled according to user's sleep state, carry out light filling illumination according to user's surrounding enviroment.
Sleep state coordinated illuminator of the present invention, includes body state checkout gear 1, processor 2, controller 3, lighting device 4; Body state checkout gear 1 connection handling device 2, processor 2 connection control device 3, it is luminous that controller 3 controls lighting device 4; Described controller 2 includes the sectional control device 5 being divided into two or more illumination phase, is provided with Illumination Controller 6 and wavelength control unit 7 in sectional control device 5.
Processor 2 is also connected with optical detection device 8, and optical detection device 8 comprises intensity of illumination checkout gear 9 and light wave detection device 10 two parts.Wavelength control unit 7 is also connected with light compensating apparatus 11.
Body state checkout gear 1 is wireless communication mode with the connected mode of processor 2, particularly radio wave communication modes, infrared-ray communication mode, ultrasonic communication mode or infrasound communication modes.Body state checkout gear 1 is pressure, breathing and/or pulse wave detector, and particularly Doppler breathes pulse wave detector.
Lighting device 4 can use as LED light device.Light compensating apparatus 11 can use LED light device.Light compensating apparatus 11 can also be provided with diffuser.Diffuser plays effect LED illumination light filling being carried out to scattering, thus makes it be distributed in space around user more equably.
Sleep state coordinated illuminator operation principle of the present invention is as follows: after lighting device of the present invention starts, and the data such as pressure, human body respiration, pulse of human body environment (as mattress) are to external world passed to processor by body state checkout gear.Wherein whether the pressure data of human body environment to external world can provide user movable or the state such as to stand up, to assist to judge whether user falls asleep or be about to wake up.Processor judges user's sleep state by the data analyzed human body condition checkout gear and transmit, and sends action order to controller.
Sectional control device is provided with in controller.Illumination Controller is provided with in sectional control device, the luminescence process of lighting device was controlled as at least two stages: user is by WA, lighting device brightness increases gradually, lighting process is divided into the early stage and be about to the later stage of wakeing up of being about to wake up, the lighting device brightness being about to wake up early stage is advanced the speed and to be advanced the speed lower than the brightness in the later stage that is about to wake up; When user is about to fall asleep, lighting device brightness weakens gradually, is divided into by lighting process and extinguishes early stage and the later stage of extinguishing, extinguishes the brightness changing down of lighting device brightness changing down lower than the later stage of falling asleep in early stage.
By segmented illumination, user be about to fall asleep time lighting device dimmed gradually, help lend some impetus to sleep, and after user enters sleep state rapidly extinguish fast, create good sleep environment; Light gradually by WA user, enable user's eyes adapt to there is light state gradually, and reach the brightness of sufficient light in the short time that user wakes up, be convenient to user's action.
Also wavelength control unit is provided with in sectional control device.Wavelength control unit controls light-emitting device, not only can send full spectrum, visible light, can also send the visible ray of specific wavelength.When user's surrounding enviroment occur that monochromatic light shines, wavelength control unit can control light compensating apparatus and carry out light filling illumination, make user's ambient lighting environment present full spectral environmental, avoid user not feel well according in (such as strong blue-violet light or green light) in the ambient light of some color.
Optical detection device detects ambient light intensity, and wherein intensity of illumination checkout gear detects full spectrum ambient light intensity.Light wave detection device detects the spectral distribution of ambient light, creates conditions for wavelength control unit controls light filling illumination.
Beneficial effect of the present invention: according to the sleep state segmented illumination of user, can promote when user sleeps to fall asleep, enable user's eyes adapt to there is light state when user wakes up; Carry out light filling illumination according to extraneous photoenvironment, avoid user not feel well in extraneous monochromatic light environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the internal structure schematic diagram of controller of the present invention
Fig. 3 to be lighting device of the present invention in the early stage and being about to of being about to wake up wake up brightness schematic diagram in later stage
Fig. 4 is that lighting device of the present invention is at the brightness schematic diagram extinguishing early stage and the later stage of extinguishing
Embodiment
Embodiment
Please refer to Fig. 1 to Fig. 4.Sleep coordinated illuminator as shown in Figure 1, includes body state checkout gear 1, processor 2, controller 3, lighting device 4; Body state checkout gear 1 connection handling device 2, processor 2 connection control device 3, it is luminous that controller 3 controls lighting device 4; Described controller 2 includes the sectional control device 5 being divided into two or more illumination phase, is provided with Illumination Controller 6 and wavelength control unit 7 in sectional control device 5.
Processor 2 is also connected with optical detection device 8, and optical detection device 8 comprises intensity of illumination checkout gear 9 and light wave detection device 10 two parts.Wavelength control unit 7 is connected with light compensating apparatus 11.Body state checkout gear 1 is infrared-ray communication mode with the connected mode of processor 2, and body state checkout gear 1 breathes pulse wave detector for pressure detector and Doppler.Pressure detector is arranged on user's mattress, and Doppler breathes pulse wave detector and is arranged on user's arm with bracelet form.Lighting device 4 is LED light device.Light compensating apparatus 11 is LED light device.Light compensating apparatus 11 is also provided with diffuser.
In use, user lies on mattress and prepares to fall asleep, and sleep coordinated illuminator start of the present invention, human pressure and breathing, pulse data are passed to processor 2 by body state checkout gear 1.After this operating state is divided into light filling process, lighting process three phases of wakeing up in sleep lighting process, sleep.
In sleep lighting process, processor 2 sends instruction according to the body state data transmitted to controller 3, and the sectional control device 5 in controller 3 starts, and lighting device 4 starts to extinguish illumination in early stage, and illuminating lamp is dimmed gradually.According to body state data, when user is about to enter sleep state, sectional control device 5 controls lighting device 4 and starts to extinguish later stage illumination, and lighting device 4 is dimmed rapidly and extinguish, and user can go to sleep peacefully.
In process of falling asleep, intensity of illumination checkout gear 9 and light wave detection device 10 start, and transmit the data of user's ambient light intensity and optical wavelength (color) to processor.When processor 2 judges that the ambient light around user is abnormal, instruction is sent to controller 3, control light compensating apparatus 11 by Illumination Controller 6 and wavelength control unit 7 to work, the light sending certain strength and specific wavelength carries out light filling, make around user, to be in relatively mild full spectral illumination state, avoid user not feel well to solid color ambient light in sleep.
Wake up in lighting process, processor 2 sends instruction according to the body state data transmitted to controller 3, and the sectional control device 5 in controller 3 starts, and lighting device 4 starts to be about to illumination of wakeing up, and illuminating lamp brightens gradually.According to body state data, when user regains consciousness, sectional control device 5 controls lighting device 4 to start to be about to later stage illumination of wakeing up, lighting device 4 brightens rapidly, user is convenient to observe ambient conditions, and the eyes of user can not tingle because of entering strong illumination environment immediately from dark.
After user gets up completely, according to the data that pressure detector transmits, processor 2 sends instruction to controller 3, controls lighting device 4 and enters constant illumination condition.