Elevator maintenance system

An elevator maintenance and elevator technology, applied in the elevator field, can solve the problems of poor coordination, high cost, unskilled business, etc., and achieve the effect of enhanced protection function and low cost

An elevator maintenance and elevator technology, applied in the elevator field, can solve the problems of poor coordination, high cost, unskilled business, etc., and achieve the effect of enhanced protection function and low cost

CN112061922AActive Publication Date: 2020-12-11SHANGHAI MITSUBISHI ELEVATOR CO LTD
14 Cites 2 Cited by

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Elevator maintenance system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] like figure 1 As shown, the elevator maintenance system includes portable components S1-S4, maintenance control equipment, short-distance card reader and controller;

[0086] The portable component has identity information and operation information on it;

[0087] The maintenance control equipment and the short-distance card reader are arranged in functional areas F1-F4;

[0088] The functional area is an area where non-elevator professionals are prohibited from entering;

[0089] Both the maintenance control equipment and the short-distance card reader communicate with the controller;

[0090] When a portable component enters a set position in a functional area, the proximity card reader in the functional area can read the identity information and operation information of the portable component and send it to the controller;

[0091] The controller, according to the received identity information and operation information of the portable parts sent by the short-dista...

Embodiment 2

[0104] Based on the elevator maintenance system of Embodiment 1, a remote card reader is set in the identification area R of the elevator;

[0105] The identification area R is the space where the elevator equipment is located and the landing waiting space, including the landing area, the shaft and the functional area;

[0106] Each remote card reader communicates with the controller;

[0107]The remote reader communicates wirelessly with portable components within its range;

[0108] Portable components S1-S4 are pre-stored with identity information and operation information;

[0109] The identity information includes the unique identification code of the portable part and the working identity of the corresponding elevator professionals P1-P4;

[0110] The operation information includes at least one of the number of elevators that need to be maintained for this operation, the work place of each elevator, the work item, and the work time;

[0111] When a portable component ...

Embodiment 3

[0118] Based on the elevator maintenance system in Implementation 1, the short-distance card reader is provided with a card slot;

[0119] When there is no portable part inserted in the card slot of a short-distance card reader, the identity information and operation information of the portable part cannot be read by the short-distance card reader and sent to the controller, and the controller prohibits passing the short-distance The maintenance control equipment set in the functional area where the card reader is located enables the elevator to run (for example, when no portable parts are inserted into the card slot of the short-distance card reader in the car top space, the up and down control function of the car top maintenance control equipment is prohibited );

[0120] When a portable part is inserted into the card slot of a short-distance card reader, the short-distance card reader can read the identity information and operation information of the portable part and send ...

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 discloses an elevator maintenance system. The system comprises a portable part, maintenance control equipment, a short-distance card reader and a controller, wherein the portable part isprovided with identity information and operation information; the maintenance control equipment and the short-distance card reader are arranged in a functional area; the functional area is an area where entry of non-elevator professionals is forbidden; the maintenance control equipment and the short-distance card reader are both in communication with the controller; when the portable part entersa set position in the functional area, the short-distance card reader in the functional area can read the identity information and the operation information of the portable part and send the identityinformation and the operation information to the controller; and the controller configures permitted and forbidden operation items of the maintenance control equipment in the functional area accordingto the received identity information and operation information of the portable part, so that an elevator operates to enter a functional area protection mode. The elevator maintenance system is low incost and can avoid a risk possibly caused by the situation that someone accidentally enters the functional area to operate the maintenance control equipment.

Description

technical field [0001] The invention relates to an elevator, in particular to an elevator maintenance system. Background technique [0002] The current elevator protection function mainly considers the safety of passengers and elevator equipment, and less consideration is given to the safety of operators, and cannot monitor the existence and behavior of operators. [0003] During the commissioning and maintenance of the elevator, according to the work requirements, the operators may appear in various areas such as the machine room, car roof, inside the car, pit and floor door. Taking entering the car roof as an example, the standard operation steps are as follows: [0004] 1) If the machine room or the door of the top floor controls equipment accessories, operate the inspection device to put the elevator into the inspection state, at this time the elevator does not respond to the calling instructions of the landing and the car; [0005] 2) Make the elevator run for inspect...

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
11 Dec 2020
Publication
CN112061922A
IPC
B66B5/00; B66B5/02
CPC
B66B5/005; B66B5/0087; B66B5/02
Inventors
甘靖戈; 徐卫玉