A macro-sensing multi-control time-delay light switch

Abstract

The invention discloses a macro sensing multi-control delay illuminating lamp switch which comprises a mechanical button switch, a macro sensing switch and a total control circuit. When the mechanical button switch is pressed down or fingers of a human approach to the macro sensing switch, two types of trigger signals are generated, one trigger signal is sent to the total control circuit, the switching-on and the switching-off of a trigger switch are achieved through a trigger circuit, and the other trigger signal is sent to a delay circuit for switching on a delay switch; and when the trigger switch and the delay switch are switched off, the illuminating lamp is switched on. The macro sensing multi-control delay illuminating lamp switch has the benefits that non-contact macro sensing is achieved, the lamp can be switched on conveniently and switched off immediately; if the lamp is switched on conveniently and is forgotten to be switched off, the delay circuit can switch off the lamp automatically; and the switch is strong in practicability, so that the switch is suitable for both public corridors and common families, and a scheme of switching on the lamp and switching off the lamp without contact is provided.

Description

technical field [0001] The invention relates to a light switch, in particular to a macro-sensing multi-control time-delay light switch. Background technique [0002] Usually, public corridors use button delay switches to turn on the lights when people come, and turn off the lights after a period of delay after people leave. However, after pressing the button switch too much, the surface is dirty and there are many bacteria, which is obviously unhygienic; Various voice-activated switches and infrared sensor switches can solve the problem of contact-free delay, but their most obvious shortcoming is that they cannot turn on the lights during the day and only turn on the lights at night; and they can only turn on the lights intelligently and turn them off after a delay Therefore, it is necessary to invent a multi-functional light switch with the function of turning on the light without contact and with the function of turning off the light manually without contact. Contents of...

AI Technical Summary

Problems solved by technology

[0002] Usually, public corridors use button delay switches to turn on the lights when people come, and turn off the lights after a period of delay after people leave. However, after pressing the button switch too much, the surface is dirty and there are many bacteria, which is obviously unhygienic; Various voice-activated switches and infrared sensor switches can solve the problem of contact-free delay, but their most obvious shortcoming is that they cannot turn on the lights during the day and only turn on the lights at night; and they can only turn on the lights intelligently and turn them off after a delay , can't turn off the light manually, so it is necessary to invent a multifunctional light switch with the function of turning on the light without contact and with the function of turning off the light without contact

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