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Sliding gesture photoelectric inductive switch

A technology of photoelectric sensor switches and sliding gestures, applied in the field of photoelectric sensor switches that can recognize the sliding direction and speed of gestures, can solve the problems of not being able to recognize the switching speed, not being able to distinguish the controller, etc.

Inactive Publication Date: 2014-07-16
石海工
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing photoelectric sensor switches, such as active infrared light sensor switches, only have a set of infrared sending and receiving sensors in the controller, which can only realize the switch action when an object approaches the sensor head, and can only realize "open" or "Off" is an action that cannot distinguish the controller's intention of "open→close" and "close→open", nor can it recognize the speed of the switch

Method used

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  • Sliding gesture photoelectric inductive switch
  • Sliding gesture photoelectric inductive switch
  • Sliding gesture photoelectric inductive switch

Examples

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Embodiment Construction

[0008] The following examples are for better explaining the present invention, but are not intended to limit the scope of application of the present invention.

[0009] exist figure 2 Among them, (3) is a light-transmitting panel, which is similar in size and thickness to the 86mm wall switch panel commonly used in our homes. (1) and (2) are two independent active infrared sensors, both of which can emit and receive Infrared light, the effective sensing distance is about 10cm.

[0010] exist image 3 In the schematic diagram of the circuit, the central processor outputs PMW waves to infrared sensor 1 and infrared sensor 2 respectively. The infrared sensor detects whether there is an obstruction within a distance of 10cm, and returns the receiving result to the central processor, and the central processor judges the received The validity of the signal, according to the chronological order of the received signals and the time difference of the signals, calculates the gesture...

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Abstract

A sliding gesture photoelectric inductive switch is provided with two or more sets of photoelectric sensors. The time sequence and the time difference of signals received by the sensors are judged, so that the sliding direction and sliding speed of a gesture are distinguished and corresponding output is conducted. For example, when the gesture slides leftwards, a switch-on order is output and when the gesture slides rightwards, a switch-off order is output.

Description

technical field [0001] The invention relates to a control method of a photoelectric induction switch, in particular to a photoelectric induction switch capable of recognizing the sliding direction and speed of gestures. Background technique [0002] Existing photoelectric sensor switches, such as active infrared light sensor switches, only have a set of infrared sending and receiving sensors in the controller, which can only realize the switch action when an object approaches the sensor head, and can only realize "open" or "Off" is an action that cannot distinguish the controller's intention of "open→close" and "close→open", nor can it recognize the speed of the switch. Contents of the invention [0003] Aiming at the shortcomings of the existing control methods, the present invention proposes a new photoelectric induction sliding gesture control method. The user can use sliding gestures in different directions to control the "on" and "off" of the switch and the speed of ...

Claims

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Application Information

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IPC IPC(8): H03K17/94
Inventor 石海工
Owner 石海工