a non-contact switch
A non-contact, switch technology, applied in the field of switches, can solve problems such as switch misoperation, electric shock hazards, switch single switch function operation, etc., to avoid safety hazards, prevent switches from being dirty, and improve user experience.
Inactive Publication Date: 2018-09-14
BEIJING HAOHENGTIAN TECH CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Among them, the touch switch is operated by contact pressing, which is inconvenient. When touching the switch with wet hands, there may be a hidden danger of electric shock, and it is easy to cause the switch and the wall to be dirty, and even have the problem of spreading germs.
The sound-activated switch realizes the switch operation through the sound, but it has no ability to distinguish the sound, any sound can cause the switch action, and it is easy to cause misoperation
The pyro-infrared switch realizes the switch operation by sensing the movement of the heating object. In the actual situation, if the heating object does not move, the switch will automatically close; in addition, when other heating objects enter the sensing range of the switch, it will also cause the switch to misoperate.
[0003] In addition, most of the current switches can only realize a single switch function operation, which is far from satisfying people's pursuit of multi-functional integrated operation.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0025] figure 1 A schematic diagram of a home system 100 according to an exemplary embodiment of the present invention is shown. Such as figure 1 As shown, the home system 100 may include a controlled device 110 and a non-contact switch 200 controlling the controlled device 110 , and the controlled device 110 and the switch 200 may communicate through wired connection or wireless communication. The present invention does not limi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a non-contact type switch, comprising a switch panel, a proximity sensor which is arranged on the back side of the switch panel and a control unit which is connected to the proximity sensor. The proximity sensor comprises an emitter and a receiver; the emitter is applicable to emitting pulse signals and the receiver is applicable to receiving a reflection signal which is a reflected pulse signal; the control unit comprises a timer, determination logic and signal generation logic; the determination logic is used for determining whether a shielding object is in the sensing area of the switch according to the reflection signal; the timer is used for starting timing since the self-determination logic determines that the shielding object exists in the sensing area of the switch and stopping the timing until the determination logic determines that the shielding object moves out of the sensing area of the switch; and the signal production logic is applicable to generating control signals according to the timing of the timer.
Description
technical field [0001] The invention relates to the technical field of switches, in particular to a non-contact switch. Background technique [0002] No matter in the field of traditional home or smart home, switch is an important part of it. Existing switches mainly include three types: touch type, voice control type and pyro-infrared type. Among them, the touch switch is operated by contact pressing, which is inconvenient. When touching the switch with wet hands, there may be a hidden danger of electric shock, and it is easy to cause dirt on the switch and the wall, and even the problem of spreading germs. The voice-activated switch realizes the switch operation through the sound, but it has no ability to distinguish the sound, and any sound can cause the switch action, which is very easy to cause misoperation. The pyro-infrared switch realizes the switch operation by sensing the movement of the heating object. In the actual situation, if the heating object does not move...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCH05B47/19Y02B20/40
Inventor 吴天际郎朝见李龙毅
Owner BEIJING HAOHENGTIAN TECH CO LTD