Princippet for LED-sensorlys til menneskekroppen
LED-sensorlyset for menneskekroppen er udviklet på basis af det traditionelle separate korridor-sensorlys, som kombinerer den menneskelige kropssensorfunktion af korridorlyset og fordelene ved energibesparelse, høj lysstyrke, miljøbeskyttelse og lang levetid for LED'en. lyskilde. Det har karakteristika af super energibesparelse, intelligent styring, integration af lyskilde og kontrolmodul osv. Det erstatter fuldstændigt det traditionelle korridor menneskelige krops induktionslys, korridorlyd og lysstyringslys og berøringskontaktlys.
The working principle of LED human body sensor light can be mainly explained from the following parts:
The LED human body sensor light utilizes the thermal infrared radiation generated by people. Using the human body sensing element in the lamp head, through the circular Fresnel filter, the thermal infrared rays are focused on the surface of the sensing element to generate an electrical signal, which is comprehensively processed and analyzed by the signal processing module, the delay switch module and the light sensing module. Whether the human body sensor light is turned on or off under the detection value. Among the three built-in modules, the thermal sensing module is responsible for detecting human body thermal infrared rays, the delay switch module is responsible for processing the lighting time range, and the light sensing module is responsible for detecting the intensity of light.
First of all, in the daytime or in a light environment with strong light, the electrical signal value detected by the light sensor module will control the whole light in a locked state, and even if someone passes through the range of the LED human body sensor light, the light will not be turned on. When the light is dim or at night, the light sensor module will turn on the sensor light according to the detected light effect value, and it will be in a standby state, and the human body infrared thermal sensor module will also be activated.
Hvis menneskekroppens infrarøde termiske sensormodul registrerer, at der er en menneskekrop, der bevæger sig inden for dens rækkevidde, vil den generere et elektrisk signal, som vil bede forsinkelsesomskiftermodulet om at tænde lyset, og LED-lampeperlerne vil blive aktiveret til at lyse op. Forsinkelseskontakten har en indstilling inden for 60 sekunder. Hvis personen fortsætter med at være inden for detektionsområdet, er LED-induktionslyset for menneskekroppen altid tændt. Når personen går, registrerer menneskekroppens induktionsmodul ikke menneskekroppens infrarøde stråler, og der er intet signal til forsinkelseskontakten inden for omkring 60 sekunder. , vil LED-sensorlyset for menneskekroppen automatisk slukke. På dette tidspunkt er hvert modul i standbytilstand og venter på den næste arbejdscyklus.
The LED human body sensor light developed and designed based on the working principle of human infrared, the most intuitive functions in use are:
1. Det er ikke lyst, når det er åbent i hvidt, eller når lyset er stærkt.
2. Når lyset er mørkt om natten, er lamperne på standby.
3. I standby-tilstand, når den menneskelige krop kommer ind i sensorområdet, tændes LED-induktionslyset for menneskekroppen.
4. Hvis en person bevæger sig inden for dens rækkevidde, er lyset altid tændt.
5. Når personen går, slukkes LED-sensorlyset for menneskekroppen automatisk inden for 60 sekunder.
Such smart lamps bring the benefits to people that the lights are on when people come, and the lights are off when people leave. Following the mature application of the LED light source, the LED human body sensor lamp is designed with LED as the light source and the human body sensor device, which adds the powerful feature of green energy saving.
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