Multifunctional myopia preventing glasses

Abstract

The invention relates to a multifunctional myopia preventing glasses including glasses legs and a glasses frame; infrared distance sensors are arranged inside the front end of the connection part of the glasses frame and the glasses legs; a data processing chip, a data storage card, a gravity sensor or a three axis gyro, a Bluetooth chip and a signal amplifier are arranged on a circuit board inside the front end of the glasses legs; the data storage card, the gravity sensor or the three axis gyro, the infrared distance sensors, the Bluetooth chip and the signal amplifier are connected with a data processing chip circuit; a storage battery is arranged inside the middle end of the glasses legs; the storage battery is connected with a circuit board circuit; telephone receiver horns are arranged inside the back ends of the glasses legs, the telephone receiver horns are connected with the data processing chip circuit; and the bottom surfaces of the glasses legs are provided with a USB interface, a control switch, LED display lights, and a Bluetooth switch. When reading posture and distance of a glasses wearer are not correct, the telephone receiver horns make a noice to suggest the glasses wearer to use correct reading posture and distance so as to achieve the effect of preventing myopia.

Description

(1) Technical field: [0001] The invention relates to a multifunctional myopia prevention glasses. (two) background technology: [0002] The main causes of myopia are the long-term use of the eyes, the close distance of the eyes, and the strong or weak lighting. The measures to treat myopia include wearing glasses and laser therapy. Laser therapy has certain risks. Wearing myopia glasses is the most commonly used method for people to correct myopia, but wearing myopia glasses can only make myopic eyes see things more effectively. Clear, can not prevent myopia, nor can restore the original vision of the eyes, and wearing myopia glasses for a long time will aggravate the degree of myopia. Once myopia is formed, it is difficult to cure, so we should pay attention to the prevention of myopia in the process of using the eyes. [0003] In the existing myopia prevention technology, as the patent number (ZL) is: a kind of " glasses " is disclosed in the Chinese invention patent of ...

AI Technical Summary

Problems solved by technology

Although this glasses for preventing myopia can remind the user to play a certain effect of preventing myopia, there are also obvious disadvantages: (1) no battery is set on the glasses, and the infrared range finder and the sounder need to consume a large amount of time to work for a long time. If there is no power supply on the glasses, the infrared range finder and sound generator cannot work; (2) There is no start switch on the glasses, even if there is an external power supply to provide power to the glasses, in the environment where the glasses are not needed, The infrared rangefinder on the glasses cannot be turned off, and is always in working condition until the power is exhausted, which brings a lot of inconvenience to the user; When the infrared range finder measures that the distance between the frame and the object to be read is less than or equal to a set value, the sounder will make a sound. Its shortcoming is that it does not consider the duration of the distance between the frame and the object to be read is less than or equal to a set value. The length of time, when the wearer of the glasses only bows his head for a very short time, the sounder will make a sound. For this reason, the number of sounds will become noise interference, which will seriously affect the attention of the wearer of the glasses.

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