System and method for heating specified object in space

Abstract

The invention relates to a method and a system for heating a specified object in a space by using an LED. In a traditional heating system, a heat source such as air conditioner usually heats all objects in a space, but usually only some of the objects, for example, human bodies, in the space need to be heated for a customer, so that energy wasting is caused. The novel system may comprise an LED light source which can work independently, and the irradiation direction of the light source, distribution of emergent light and the light beam angle are controllable; in addition, the system may comprise a position sensing system for determining the position of the specified object, a control system for controlling the irradiation direction and the radiation power of the LED and a negative feedback system for achieving optimization of the heating effect; and in this way, only the specified target can be heated, objects which do not need to be heated are not heated, and thus economical utilization of energy sources is achieved.

Description

technical field [0001] The invention relates to the field of heating, in particular to a heating method for a specified object in a space. Background technique [0002] The traditional indoor space heating method is air conditioning or heating. However, these methods usually heat all the objects in the indoor space, but the heating objects that people want are usually people themselves or the living organisms in the room rather than all the objects in the room. For example, the refrigerator and the things in the refrigerator usually do not need to be heated. In traditional heating methods, these objects are heated. Conventional heating methods therefore result in heating of objects that do not need to be heated and thus waste energy. [0003] Some other heating methods, such as Yuba, are heated by high-power incandescent lamps. This method will produce high-brightness visible light, which will not only cause visual disturbance but also may cause damage to the retina, so it...

AI Technical Summary

Problems solved by technology

However, these methods usually heat all the objects in the indoor space, but the heating objects that people want are usually people themselves or the living organisms in the room rather than all the objects in the room. For example, the refrigerator and the things in the refrigerator usually do not need to be heated. In traditional heating methods, these objects are heated

Therefore, traditional heating methods lead to heating objects that do not need to be heated and thus lead to waste of energy

[0003] Some other heating methods, such as Yuba, are heated by high-power incandescent lamps. This method will produce high-brightness visible light, which will not only cause visual disturbance but also may cause damage to the retina, so it is potentially dangerous , especially not suitable for infants and young children. At the same time, due to the large luminous angle of incandescent lamps, the proportion of energy actually irradiated to the human body is low, so it also causes serious energy waste due to the inability to achieve directional heating.

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