Gateway power supply circuit, gateway integration device and gateway power supply method for elevator

A technology of a power supply circuit and a power supply method, which is applied in the field of elevator control, can solve the problems of insufficient simplicity, poor integration of the elevator control circuit, and excessive volume of the power supply and backup battery, and achieves low-voltage drop loss, cost reduction, and volume reduction. Effect

Pending Publication Date: 2021-03-19
HANGZHOU OPTIMAX TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present invention is to provide a gateway power supply circuit, gateway integration device and gateway power supply method for elevators, to solve the proble

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
  • Gateway power supply circuit, gateway integration device and gateway power supply method for elevator
  • Gateway power supply circuit, gateway integration device and gateway power supply method for elevator
  • Gateway power supply circuit, gateway integration device and gateway power supply method for elevator

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0044]Embodiments of the present invention provide a gateway power supply circuit and gateway power supply method for an elevator.

[0045]In order to better understand the technical solution of the present invention, the technical solutions in the embodiments of the present invention will be described in connection with the drawings in the embodiments of the present invention. Embodiments are merely embodiments of the invention, not all of the embodiments. Based on the embodiments of the present invention, it is possible to belong to the scope of the present invention without all other embodiments obtained without creative labor.

[0046]Such asfigure 1 As shown, embodiments of the present invention provide a gateway power supply circuit for an elevator. The circuit includes: the main control board power supply circuit 10, a current limiting charging circuit 12, a switching circuit 13, a gateway 14, and an energy storage capacitor 15, and the main control board power supply circuit 10 pa...

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 embodiment of the invention provides a gateway power supply circuit of an elevator, a gateway integration device and a gateway power supply method. The gateway power supply circuit comprises a main control board power supply circuit, a current-limiting charging circuit, a switching circuit, a gateway and an energy storage capacitor, wherein the main control board power supply circuit is connected with the energy storage capacitor through the current-limiting charging circuit and the switching circuit, and the switching circuit is used for switching the main control board power supply circuit to charge the energy storage capacitor through the current-limiting charging circuit or directly charge the energy storage capacitor; and the energy storage capacitor is connected with the gatewayand supplies power to the gateway through a discharging process. According to the gateway power supply circuit, through a simple circuit design, when the elevator is powered off, enough current is provided for the gateway to send the power-off early warning information.

Description

Technical field[0001]The present invention relates to the field of elevator control technology, and more particularly to a gateway power supply circuit, a gateway integrated device, and a gateway power supply method for an elevator.Background technique[0002]Elevators include car elevators and step escalators, automatic sidewalks, and more. In the field of elevator control, a large number of elevator installation Internet of elevators have been used to monitor the purpose of monitoring and rescue. The Internet of Things has become a trend in the field of elevator.[0003]However, there are many kinds of electrical products in the field of elevator, the best way is not to move the original equipment, add an additional network gateway to achieve relevant functions. However, there is a very painful point of the electricity and energy storage of the plug-in gateway. Since the gateway transmits the signal, a very large instantaneous current is required, directly from the main control board,...

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
IPC IPC(8): H02J9/06H02H3/24H02H9/02H02J7/34
CPCH02H3/24H02H9/02H02J7/345H02J9/061
Inventor 蔡卓帆邵占丰郝建欣
Owner HANGZHOU OPTIMAX TECH
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
Try Eureka
PatSnap group products