Television anti-myopia warning system with ultrasonic distance measurement and warning method
An anti-myopia and TV technology, applied in the field of TV, can solve the problems of children's poor memory and self-control ability, and achieve the effect of preventing vision damage and preventing myopia
Inactive Publication Date: 2013-07-03
QINGDAO PENGHAI SOFT CO LTD
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Although teachers and parents have repeatedly told them to stay two meters away from the TV
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[0027] The TV anti-myopia early warning system using ultrasonic distance measurement of the present invention includes an ultrasonic sensing module, a passive pyroelectric infrared probe, a TV internal receiving module, a main processor, a TV power supply module, an ultrasonic sensing module, and a passive pyroelectric infrared probe They are respectively connected to the main processor through the receiving module inside the TV, and the main processor is connected to the TV power supply module.
[0028] The ultrasonic sensing module and the passive pyroelectric infrared probe are arranged inside the TV, and are directly connected with the receiving module inside the TV. The ultrasonic sensing module and the passive pyroelectric infrared probe are arranged outside the TV, and connected to the receiving module inside the TV through a USB interface.
[0029] The early warning method adopting the above-mentioned system of the present invention comprises the following steps:
[0...
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The invention relates to a television, in particular to a television system which can achieve an anti-myopia function and a warning method adopting the television system. The television achieving the anti-myopia function and an electricity-saving function comprises an ultrasonic wave sensing module, a passive pyroelectricity infrared probe, a television interior receiving module, a main processor and a television power source module, wherein the ultrasonic wave sensing module and the passive pyroelectricity infrared probe are respectively connected with the main processor through the television interior receiving module, and the main processor is connected with the television power source module. A television anti-myopia warning system with the ultrasonic distance measurement and the warning method have the advantages that a suitable distance when people watch the television can be effectively reminded, eyesight damage due to the fact that children are close to a television screen when watching the television can be effectively prevented, a user can set a reminding content by own ( such as a name of a child) by means of utilization of a voice broadcast, and the television anti-myopia warning system can be arranged at the inner portion of the television and organically integrated with a television system.
Description
technical field [0001] The invention relates to a TV, in particular to a TV system for realizing anti-myopia and a method for realizing early warning by using the system. Background technique [0002] Now there are more and more myopic people. According to the survey, the reason for people's myopia is not only from reading books, but also from watching TV or surfing the Internet. Especially for some children with myopia, most of the reasons come from being too close to the TV. Although teachers and parents have repeatedly told them to stay two meters away from the TV, children have poor memory and self-control skills and will soon be close to the TV screen. [0003] As a typical non-contact measurement method, acoustic ranging is widely used in many occasions, such as industrial automatic control, construction engineering measurement, reversing reminder and robot visual recognition. Compared with other methods, such as laser ranging, microwave ranging, etc., since the prop...
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Login to View More IPC IPC(8): H04N5/63G01S15/08
Inventor 于忠清卜祥峰王金龙翟伟伟富饶崔九梅
Owner QINGDAO PENGHAI SOFT CO LTD