Dangerous place of the difference in level and the like for the visual sense handicapped person and the senior citizen in the inside and while facilitating sound the difference in level alarm device which is posted with light.

摘要

Topic As for the device of this genus, perceiving the approach and luminosity of the person, et. al being something which can luster the foot lamp, that the person gets near to the dangerous place of the difference in level and the like, there was a topic sound there are no times when it informs with light, in addition, at the majority, they cannot install the lighting fitting which is installed directly in the commercial business power source electrical outlet at dangerous place in the place where such as difference in level it does not have the commercial business power source electrical outlet.SolutionsInfrared ray sensor the sensor of 2 types of 2 and bright sensor 3 is jointly used, when the target person gets near to the dangerous place of the difference in level and the like which is the inside and while facilitating, if you perceive the person with the infrared ray sensor, detect the luminosity around with the bright sensor and are bright as you sound just the audio chime, when it is dark, the audio chime making the foot lamp light up, sound you try to inform about dangerous place with light, making power supply section separate 6 from computer section 1, it is something which makes former topic solve be able to joint to the commercial business power source electrical outlet of the vicinity. Choice figure Drawing 1