CN111362087B - Elevator maintenance supervision method based on multimedia terminal - Google Patents
Elevator maintenance supervision method based on multimedia terminal Download PDFInfo
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- CN111362087B CN111362087B CN202010182628.3A CN202010182628A CN111362087B CN 111362087 B CN111362087 B CN 111362087B CN 202010182628 A CN202010182628 A CN 202010182628A CN 111362087 B CN111362087 B CN 111362087B
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- maintenance
- elevator
- multimedia terminal
- maintenance process
- intelligent terminal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/041—Key generation or derivation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator maintenance supervision method based on a multimedia terminal, which comprises the steps that the multimedia terminal broadcasts WiFi hotspots to the surroundings in real time, and the WiFi hotspots generate dynamic connection passwords by adopting an encryption algorithm; the intelligent terminal acquires an encryption algorithm from the management platform; the intelligent terminal calculates a dynamic connection password by adopting the same encryption algorithm and establishes connection with the multimedia terminal; the intelligent terminal records the maintenance process information and sends the maintenance process information to the multimedia terminal, and the multimedia terminal displays the maintenance process information for the elevator taking personnel to look up; and the intelligent terminal sends the maintenance process information to the management platform under the networking condition. The elevator maintenance system adopts a full-electronic mode to supervise the maintenance process, and the maintenance process provides work proofs for elevator taking personnel and supervision departments respectively through the multimedia terminal and the management platform, thereby being beneficial to the supervision effect of related personnel, promoting the development of elevator maintenance towards public and transparent directions and ensuring the running safety of elevators.
Description
Technical Field
The invention relates to the technical field of elevator maintenance supervision, in particular to an elevator maintenance supervision method based on a multimedia terminal.
Background
The elevator is special equipment, is the necessity of various high-rise buildings in modern city, elevator safety is the project of national key management and control, elevator maintenance is the important means of guaranteeing elevator safety, and the country requires that the elevator must be maintained once every 15 days, the supervision mode of elevator maintenance at present mainly has the person in charge to inspect and in the elevator inside public notice elevator maintenance card etc. this method has certain hysteresis quality, and can't guarantee the effect of maintenance, whether to obtain effective maintenance to the elevator, whether the maintenance personnel operate according to the standard, even some maintenance personnel illegally fill in the maintenance notice card under the condition that does not carry on maintenance. The management range of the violation condition governing department is wider, a large amount of manpower and material resources need to be invested in thorough point-to-point supervision, only one card is provided for the certificate which can be seen by elevator taking personnel who attach importance to the safety of the elevator, and the supervision on the maintenance of the elevator can not be truly and effectively carried out.
Disclosure of Invention
The invention aims to provide an elevator maintenance supervision method based on a multimedia terminal, which is used for solving the problems that the maintenance inspection in the prior art has hysteresis and the elevator maintenance condition cannot be truly reflected.
The invention solves the problems through the following technical scheme:
an elevator maintenance supervision method based on a multimedia terminal comprises the following steps:
step S1: a multimedia terminal installed in an elevator broadcasts WiFi hotspots to the surroundings in real time, and the WiFi hotspots generate dynamic connection passwords by adopting an encryption algorithm;
step S2: the maintenance personnel carrying the intelligent terminal obtains the encryption algorithm of the dynamic connection password of the current maintenance elevator from the management platform before entering the elevator;
step S3: when the maintenance personnel enter the WiFi hotspot range, the intelligent terminal calculates a dynamic connection password by adopting the same encryption algorithm and establishes connection with the multimedia terminal;
step S4: the method comprises the steps that an intelligent terminal records maintenance process information, wherein the maintenance process information comprises a maintenance date, maintenance starting time, a maintenance process photo and maintenance ending time;
step S5: the intelligent terminal sends the maintenance process information to the multimedia terminal, and the multimedia terminal displays the maintenance process information in a rolling mode for the elevator passengers to look up;
step S6: and the intelligent terminal sends the maintenance process information to the management platform under the networking condition.
Further, the encryption algorithm comprises a UUID of the multimedia terminal of the current maintenance elevator and a password generation operation set, and the dynamic connection password is calculated by the UUID of the multimedia terminal and the current time through the password generation operation set.
Further, in step S2, before entering the elevator, the intelligent terminal further obtains a new password generation operation set from the management platform, where the new password generation operation set is used to be sent to the multimedia terminal when the maintenance is finished, and is used to generate the next dynamic connection password.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) the elevator maintenance process monitoring system adopts a fully electronic mode to monitor the maintenance process, uses the dynamic connection password to connect time to judge the maintenance time, and provides work proofs for elevator taking personnel and supervision departments through the multimedia terminal and the management platform simultaneously for the completion picture of each maintenance process, thereby being beneficial to the supervision effect of related personnel, promoting the development of elevator maintenance towards public and transparent directions and ensuring the running safety of elevators.
(2) By dynamically connecting the password generation algorithm and the use mode, the problem that the updating of the dynamic password is influenced because no network coverage exists in the elevator is solved, the violation risk caused by using a fixed password is avoided, and the running safety of the system is guaranteed.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1:
with reference to fig. 1, an elevator maintenance supervision method based on a multimedia terminal includes:
step S1: a multimedia terminal installed in an elevator broadcasts WiFi hotspots to the surroundings in real time, and the WiFi hotspots generate dynamic connection passwords through an encryption algorithm;
step S2: before entering an elevator, a maintenance worker carries an intelligent terminal provided with a maintenance APP and obtains a UUID of a multimedia terminal in the current maintenance elevator, a current Password generation operation set pass Generator [ i ] and a new Password generation operation set pass Generator [ i +1] of the multimedia terminal from a management platform; i is the current maintenance frequency;
step S3: when the maintenance personnel enter the WiFi hotspot range, the intelligent terminal calculates a dynamic connection Password by adopting the UUID of the multimedia terminal and the current time and adopting a Password operation set Password Generator [ i ], and establishes connection with the multimedia terminal;
for example: the UUID of the current multimedia terminal is 1234567890, the current time is 4-digit (12:13 is 1213), and the Password generation operation set Password Generator [ i ] { + × + × + × + × - }, then the calculation method of the dynamic connection Password is:
1+2 × 3+4 × 5+6 × 7+8 × 9+1 × 2+1 × 3-0 is 146, if less than 8 is a number, 0 is supplemented in front, and if more than 8 digits are obtained, 8 digits are taken after the more than 8 digits, so that the Password is 00000146;
step S4: after the intelligent terminal is connected with the multimedia terminal, clicking 'Start maintenance' on a maintenance APP of the intelligent terminal, wherein the maintenance APP records the Time as Start Time;
after maintenance is started, the process is started according to a preset maintenance process of an intelligent terminal maintenance APP, after one process is completed, the intelligent terminal maintenance APP is used for shooting a picture of the completed process and entering the next maintenance process, and the process is circulated until maintenance is completed;
after the maintenance is finished, a worker clicks a button for finishing the maintenance on a maintenance APP of the intelligent terminal, the maintenance APP records the current Time as End Time, and sends the maintenance date, the Start Time, the End Time and the picture of the corresponding process to the intelligent maintenance management multimedia terminal; the multimedia terminal displays information of the maintenance process in a rolling manner for the personnel taking the elevator to look up;
the intelligent terminal maintenance APP sends a new Password generation operation set Password Generator [ i +1] to the multimedia terminal for use in next maintenance;
step S6: the intelligent terminal sends the information of the maintenance process to the management platform under the condition of networking, and the management platform automatically generates a maintenance report for supervision and inspection of relevant departments.
Although the present invention has been described herein with reference to the illustrated embodiments thereof, which are intended to be preferred embodiments of the present invention, it is to be understood that the invention is not limited thereto, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure.
Claims (2)
1. An elevator maintenance supervision method based on a multimedia terminal is characterized by comprising the following steps:
step S1: a multimedia terminal installed in an elevator broadcasts WiFi hotspots to the surroundings in real time, and the WiFi hotspots generate dynamic connection passwords by adopting an encryption algorithm;
step S2: the maintenance personnel carrying the intelligent terminal obtains the encryption algorithm of the dynamic connection password of the current maintenance elevator from the management platform before entering the elevator; before the intelligent terminal enters the elevator, a new password generation operation set is obtained from the management platform, and the new password generation operation set is used for being sent to the multimedia terminal when the maintenance is finished and is used for generating a dynamic connection password for the next time;
step S3: when the maintenance personnel enter the WiFi hotspot range, the intelligent terminal calculates a dynamic connection password by adopting the same encryption algorithm and establishes connection with the multimedia terminal;
step S4: the method comprises the steps that an intelligent terminal records maintenance process information, wherein the maintenance process information comprises a maintenance date, maintenance starting time, a maintenance process photo and maintenance ending time;
step S5: the intelligent terminal sends the maintenance process information to the multimedia terminal, and the multimedia terminal displays the maintenance process information for the elevator taking personnel to look up;
step S6: and the intelligent terminal sends the maintenance process information to the management platform under the networking condition.
2. The elevator maintenance supervision method based on the multimedia terminal according to claim 1, characterized in that the encryption algorithm comprises a UUID of the multimedia terminal of the current maintenance elevator and a password generation operation set, and the dynamic connection password is calculated by the UUID of the multimedia terminal and the current time using the password generation operation set.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010182628.3A CN111362087B (en) | 2020-03-16 | 2020-03-16 | Elevator maintenance supervision method based on multimedia terminal |
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| CN202010182628.3A CN111362087B (en) | 2020-03-16 | 2020-03-16 | Elevator maintenance supervision method based on multimedia terminal |
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| Publication Number | Publication Date |
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| CN111362087A CN111362087A (en) | 2020-07-03 |
| CN111362087B true CN111362087B (en) | 2021-04-13 |
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| CN202010182628.3A Active CN111362087B (en) | 2020-03-16 | 2020-03-16 | Elevator maintenance supervision method based on multimedia terminal |
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| CN113968528B (en) * | 2021-10-09 | 2023-03-14 | 浙江新再灵科技股份有限公司 | On-demand maintenance monitoring method and system |
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| CN104828659A (en) * | 2015-05-04 | 2015-08-12 | 何灌昌 | Elevator network group control intelligent management system |
| CN105398900A (en) * | 2015-12-24 | 2016-03-16 | 广州永日电梯有限公司 | Internet of things monitoring method for elevator maintenance |
| CN107915098B (en) * | 2017-11-22 | 2019-10-08 | 冯恺 | A kind of elevator operational system based on internet platform |
| CN108408525B (en) * | 2018-05-15 | 2023-12-22 | 广州广日电梯工业有限公司 | System and method for facilitating elevator maintenance operation |
| CN109104418A (en) * | 2018-07-25 | 2018-12-28 | 浙江威步机器人技术有限公司 | Account login validation method, device, storage medium and server |
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