Intelligent table lamp with myopia prevention function

Abstract

The invention provides an intelligent table lamp with a myopia prevention function. The intelligent table lamp with the myopia prevention function can acquire a read-write posture of a person who is tested in real time, meanwhile, can accurately analyze the read-write posture and sends out a warning when the read-write posture of the person is abnormal. The table lamp comprises a light source, a lamp pole and a lamp holder, wherein an intelligent myopia-preventing pre-warning device is mounted on the lamp pole or the lamp holder, the intelligent myopia-preventing pre-warning device comprises an input device, a storage module, a warning module and a central processor, the input device can input a real-time read-write posture of a user into a recognition module arranged in a computer in a color and depth dual-mode image information manner; the storage module can store measurement data corresponding to the real-time read-write posture of the user and standard parameters corresponding to a standard read-write posture respectively or concentratedly; the warning module is used for outputting an analysis result of the real-time posture, corresponding to the measurement data beyond a set range of the standard parameters, of the user through an audio signal. The table lamp can effectively acquire the posture of a teenager during reading and writing, gives a warning when the posture is incorrect, can measure the distance from the eyes of the user to a book accurately and has a positive meaning for myopia prevention.

Description

technical field [0001] The invention relates to a desk lamp capable of preventing myopia, in particular to an intelligent anti-myopia desk lamp which reminds students of correct posture when reading and writing through an early warning device. Background technique [0002] There are more than 300 million people with myopia in my country, accounting for 33% of the world's myopia, far higher than the world average of 22%. There will be 1.35 million low-vision patients in our country every year, that is, three low-vision patients will appear every minute. If effective measures are not taken, by 2020 the number of visually disabled people in my country will quadruple the current number. The annual cost of visual impairment worldwide is as high as 25 billion US dollars. To sum up, visual impairment has become a serious public health problem in my country and even in the world. The myopia incidence rate of primary school students aged 8 to 12 in my country is about 23%, that of...

AI Technical Summary

Problems solved by technology

The distance from the human eye to the book cannot be accurately measured

Since it is based on single-point measurement, the measurement accuracy will decrease with the shaking of the head during the reading and writing process

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