Unlock instant, AI-driven research and patent intelligence for your innovation.

Online detection type elevator standby state automatic energy-saving device

A standby state, energy-saving device technology, applied in elevators, transportation and packaging, etc., can solve the problem of long standby time and achieve the effect of saving electricity in standby state

Inactive Publication Date: 2015-02-04
SHAANXI YUHANG ELECTRONICS
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that long standby time is a common feature of elevators.

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
  • Online detection type elevator standby state automatic energy-saving device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] An automatic energy-saving device in the standby state of an elevator with online detection, which is composed of a main detection module, an intelligent judgment and control module, an actuator module and a human-computer interaction module; wherein, the main detection module, the intelligent judgment and control module, the actuator module and The human-computer interaction modules are sequentially connected, and the intelligent judgment and control modules are connected to the human-computer interaction modules. Wherein, the main detection module is composed of three current transformers, which are connected in series with the three-phase circuit to detect the current of the three-phase circuit of the elevator. The main detection module converts the detected current signal into a voltage signal, and feeds back to the subsequent On the judgment module in the intelligent judgment and control module. The intelligent judgment and control module is composed of a judgment ...

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 the field of elevator equipment, in particular to an online detection type elevator standby state automatic energy-saving device, which consists of a main detection module, an intelligent judgment and control module, an execution mechanism module and a human and machine interaction module, wherein the main detection module, the intelligent judgment and control module, the execution mechanism module and the human and machine interaction module are sequentially connected, and the intelligent judgment and control module is communicated with the human and machine interaction module. The invention provides an elevator automatic electricity-saving device. The features of current or power signals of elevator standby states are identified, so as to judge whether an elevator is under the standby state or not, and realize the functions of automatic identification of long-time standby state and power interruption. The device has the advantages that the feature signals of the elevator standby states can be effectively extracted, and the electricity-saving function under the standby state can be realized through online detection.

Description

technical field [0001] The invention relates to the field of elevator equipment, in particular to an automatic energy-saving device for an elevator standby state detected online. Background technique [0002] At this stage, energy conservation and emission reduction have become the key to sustainable economic and social development in my country. The state encourages the research, development, demonstration and promotion of energy-saving technologies for special equipment, and promotes the innovation and application of energy-saving technologies for special equipment. Therefore, it is of great practical significance to develop energy-saving and power-saving technologies for elevators. [0003] The elevator standby state refers to the state maintained when the elevator door closes and stops at a certain floor after the elevator finishes running. The energy required for standby is the energy required for the elevator in standby mode. The average daily standby time of elevato...

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): B66B1/30
CPCB66B1/30
Inventor 郝青
Owner SHAANXI YUHANG ELECTRONICS