Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Touch-free key control device of elevator

A control device, touch-free technology, applied in the directions of transportation, packaging, elevators, etc., can solve problems such as the spread of pathogens, and achieve the effect of avoiding direct contact, eliminating health and safety hazards, and good epidemic prevention.

Pending Publication Date: 2020-04-21
王新跃
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of pressing the buttons, the hands are in direct contact with the buttons. Due to the large number of people operating the elevator, especially in some special epidemics, there is a risk of pathogens spreading or spreading through the elevator buttons. Therefore, it is necessary to develop an immune system. Contact elevator button control device or control device

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Touch-free key control device of elevator
  • Touch-free key control device of elevator
  • Touch-free key control device of elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] see Figure 1-4 , the touch-free elevator operating device of the present invention includes a central control device and a key input circuit matched with the central control device, the output of the key input circuit is connected to the corresponding input and output (I / O) of the central control device interface, the signal input switch of the key input circuit is an automatic induction switch SA or a switch circuit formed by parallel connection of an automatic induction switch and a key switch SB (see figure 2 ), that is, replace the key switch in the key input circuit with an automatic induction switch or connect the corresponding automatic induction switch in parallel with the key switch of the key input circuit.

[0022] When the key switch is replaced by an automatic sensor switch, the call box at the landing and the panel of the control box in the car (the panel of the control box can also be called the control panel, which is usually embedded in the inner wall...

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

No PUM Login to View More

Abstract

The invention relates to a touch-free key control device of an elevator. The device comprises a central control device and a key input circuit matched with the central control device, wherein a face recognition device, a voice input device and a two-dimensional code scanning device are further arranged, the output of the key input circuit is connected with a corresponding input / output interface ofthe central control device, a signal input switch of the key input circuit is an automatic induction switch or a switching circuit formed by connecting the automatic induction switch and a key switchin parallel, and the central control device controls the elevator to operate according to an input signal after receiving the input signal of any one of the face recognition device, the voice input device, the two-dimensional code scanning device and the automatic induction switch. The device is advantaged in that a user can operate and control the elevator without directly contacting the elevator key, so direct contact between a hand and the key is avoided, and the sanitation and safety hidden danger caused by contacting the key is eliminated.

Description

technical field [0001] The invention relates to an elevator touch-free button operating device, which belongs to the technical field of elevators. Background technique [0002] Existing elevators are common facilities in daily life. The input devices used for control are mainly key input devices, including the call box outside the elevator hall door and the control panel or control box inside the car. The call box is usually There are only two buttons, which are used for up-call input and down-call input respectively, which can be called outside the hall buttons, while the control panel is not only provided with input buttons for manipulation, but also integrates several functions such as alarm, call, and running status indication , where the input buttons are mainly corresponding to the landing command buttons of each floor and special function buttons such as door opening, door closing, and emergency stop, which can be called car buttons. When the button is pressed by han...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/46B66B1/50
CPCB66B1/46B66B1/50
Inventor 王新跃
Owner 王新跃
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com