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

Intelligent elevator detection system

A detection system, a technology for smart elevators, used in elevators, transportation, and packaging

Inactive Publication Date: 2020-09-22
CHONGQING COLLEGE OF ELECTRONICS ENG
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using this system, it is difficult to make an effective assessment of whether the maintenance of the elevator has achieved the maintenance effect

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
  • Intelligent elevator detection system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 As shown, an intelligent elevator detection system includes a collection terminal, a server, a maintenance terminal and a management terminal. The collection terminal, maintenance terminal and management terminal communicate with the server through the 5G unit respectively. In this embodiment, the server is a Tencent Cloud server. In other embodiments, the server can also be a Huawei Cloud server; the management terminal is a smartphone loaded with a corresponding APP, and the maintenance terminal is also a smartphone loaded with a corresponding APP.

[0042] There are multiple collection terminals, and each collection terminal has a unique number.

[0043]The acquisition end is used to collect the running data of the elevator; the acquisition end includes infrared sensors, current sensors, electromagnetic induction sensors, rotary photoelectric encoders, acceleration sensors, leveling induction sensors, vibration sensors and temperature sensors. Thro...

Embodiment 2

[0061] The difference from Embodiment 1 is that in this embodiment, when the maintenance terminal receives the maintenance signal, it sends out a voice prompt; when the maintenance terminal receives the maintenance signal for P minutes, if the maintenance terminal is still in the lock screen state, the maintenance terminal turns on the pickup , if the received volume is higher than N decibels, the vibration and flash will be turned on. P<M.

[0062] Compared with text, the way of voice is more able to attract the attention of maintenance personnel, so that maintenance personnel can understand the situation in time, and timely maintain the elevator with potential safety hazards. If the maintenance terminal is still in the screen-locked state when the maintenance terminal receives the maintenance signal P, it means that the maintenance personnel have not checked the maintenance signal.

[0063] At this time, the maintenance terminal turns on the pickup to receive the sound. If ...

Embodiment 3

[0065] Different from Embodiment 1, in this embodiment, the collection end further includes a camera. When the data collected by the vibration sensor exceeds the preset threshold, if the picture collected by the camera shows that there are people moving in the elevator, it is judged that there is no potential safety hazard.

[0066] Because in the prior art, the processing method for the vibration sensor data is to judge the smoothness of the elevator through the collected data of the vibration sensor. If the vibration amplitude exceeds the preset threshold, it is considered that the stability of the elevator is insufficient and there is a potential safety hazard.

[0067] But such a detection method exists, and there is no problem in the elevator itself, but if there are people in the elevator moving in the elevator (such as children running / jumping in the elevator), the data collected by the vibration sensor may also exceed the preset threshold. If it is judged that there i...

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 belongs to the technical field of elevator detection, and particularly relates to an intelligent elevator detection system. The intelligent elevator detection system comprises acquisition ends and a server, the acquisition ends are used for collecting operation data of an elevator; the server is used for storing the collected operation data, analyzing the operation data and sending out a maintenance signal when an analysis result shows that the potential safety hazard exists, wherein multiple acquisition ends are arranged, each acquisition end has a unique number; the server is also used for registering the potential safety hazard, the registration content comprises the potential safety hazard detection time, the potential safety hazard type and the acquisition end number; and the server is further used for analyzing the registration content, and sending an alert signal if the same potential safety hazard is registered twice by the acquisition ends with the same number within a preset time. By using the intelligent elevator detection system, a worker can accurately know whether the maintenance effect of the elevator is achieved or not.

Description

technical field [0001] The invention belongs to the technical field of elevator detection, and in particular relates to an intelligent elevator detection system. Background technique [0002] Elevator refers to a permanent transportation device that serves several specific floors in a building, and its car runs on at least two rigid rails that are perpendicular to the horizontal plane or at an inclination angle of less than 15° from the plumb line. Due to the particularity of the elevator operating environment, the inspection and maintenance of elevator equipment has always attracted much attention. [0003] At present, the mainstream way of inspection and maintenance of elevators is that the maintenance personnel conduct regular inspections on the equipment. When the inspection personnel find hidden troubles, they record and repair them; Report to the management office, and the property management will contact the maintenance personnel to carry out inspection and maintenan...

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): B66B5/00B66B5/02
CPCB66B5/0025B66B5/0031B66B5/0037B66B5/02
Inventor 郑孝宗何欢冯维思黄将诚
Owner CHONGQING COLLEGE OF ELECTRONICS ENG