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Non-contact control system and method

A non-contact, control system technology, used in mechanical mode conversion, instruments, calculations, etc., can solve problems such as failure to work normally, and achieve the effect of improving operation accuracy

Inactive Publication Date: 2017-03-01
FU TAI HUA IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These methods have certain limitations, such as not working properly in low-light environments, etc.

Method used

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  • Non-contact control system and method

Examples

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Embodiment Construction

[0029] Please also see figure 1 and figure 2 As shown, among them, figure 1 It is the operating environment diagram of the preferred embodiment of the non-contact control system of the present invention, figure 2 It is a schematic front view of a preferred embodiment of an electronic device. In this embodiment, the non-contact control system 10 is installed and operated in the electronic device 1 . The electronic device 1 further includes, but not limited to, a display screen 11 , a camera unit 12 , at least one infrared light source 13 , a processor 14 and a storage device 15 . The electronic device 1 may be any electronic device equipped with a display screen 11 such as a mobile phone, a tablet computer, an MP4 player, a PDA (Personal Digital Assistant, PDA) or an e-book.

[0030] The display screen 11 is located on the front of the electronic device 1 and is used for displaying pictures. Those skilled in the art should know that the display screen 11 is a grid area w...

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Abstract

The invention discloses a non-contact control system. The system is operated in an electronic device. The electronic device comprises a display screen, a photographing unit and at least one infrared light source. The system comprises a collection module which controls the photographing unit to collect a human eye infrared image when it is sensed that the non-contact control system is started; a positioning module which analyzes the human eye infrared image to obtain a sight input direction of human eyes and positions a focus position of human eye pupils on a display screen according to the sight input direction; an analysis module which analyzes a moving track of the human eye pupils according to the positioned focus position and generates a corresponding control signal according to the moving track; a sound control module which receives an input sound and converts the sound into an instruction signal; and a control module which controls the display screen to carry out corresponding operation when it is judged that the instruction signal is consistent with the control signal. Moreover, the invention also provides a non-contact control method. According to the system and the method, after check is carried out through combination of the human eye direction and the sound, the non-contact control is realized, and the operation accuracy is improved.

Description

technical field [0001] The invention relates to the field of intelligent control, in particular to a non-contact control system and method. Background technique [0002] When using electronic devices, more and more people are willing to use human-computer interaction. At present, there are many human-computer interaction modes, such as controlling electronic devices through facial expressions, and controlling a mouse by blinking. These methods have certain limitations, for example, they cannot work normally in environments with insufficient light. Contents of the invention [0003] In view of the above, it is necessary to propose a non-contact control system and method, which can realize non-contact control by using human eye direction and sound, and improve operation accuracy. [0004] A non-contact control system, running in electronic equipment, the electronic equipment includes a display screen, a camera unit and at least one infrared light source, the system include...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/167G06F3/013G06F3/005
Inventor 张玉钱正清韦俊锦
Owner FU TAI HUA IND SHENZHEN