WO2019084849A1

WO2019084849A1 - Method for evaluating quality of elevator parts, system, apparatus, and storage medium

Info

Publication number: WO2019084849A1
Application number: PCT/CN2017/108945
Authority: WO
Inventors: 章飞; 李良; 黄东; 仲兆峰; 李基源; 薄明心
Original assignee: 日立楼宇技术（广州）有限公司
Priority date: 2017-11-01
Filing date: 2017-11-01
Publication date: 2019-05-09
Also published as: CN108124441A

Abstract

A method for evaluating the quality of elevator components a system, an apparatus, and a storage medium. The method comprises: detecting and acquiring operation data of an elevator part undergoing evaluation (S110); uploading and saving the operation data to a storage server (S120); and performing statistical analysis on the operation data according to a preset standard data rule for elevator component operation data, so as to generate an elevator component quality evaluation report (S130). The above method resolves difficulties in tracking the quality of elevator components with a long service life, and realizes statistical analysis of elevator component operation data, thereby achieving effective evaluation of the quality of elevator components.

Description

Method, system, device and storage medium for measuring quality of elevator parts

Technical field

Embodiments of the present invention relate to elevator accessory technology, and in particular, to an elevator accessory quality evaluation method, system, device, and storage medium.

Background technique

Due to the insufficient stability of the elevator components and components, the non-faulty abnormalities of the elevator operation are often caused, for example, the elevator is not smooth, the acceleration is unstable, and the like, so that the user is likely to bring a bad user experience when riding the elevator, and During the process of collecting elevator operation data, uploading data is easy to lose packets and other issues.

In the existing technology, the quality of traditional elevator parts and components is often obtained through statistical analysis of equipment damage maintenance data, and it is impossible to monitor the stability of its operation during operation, which causes the occurrence of such problems. Difficult to locate and difficult to check.

At the same time, due to the long service life of the elevator parts and components and the difficulty of positioning, basically all enterprises have no elevator parts and components with long service life (for example, the number of door opening and closing doors, the number of inside and outside buttons and the number of yuan) The device is used for a long period of time, etc., so that it is impossible to verify and judge the quality of elevator parts and components with long service life.

Summary of the invention

The invention provides a method, a system, a device and a storage medium for evaluating the quality of an elevator accessory, so as to realize the evaluation of the quality of the elevator accessory.

In a first aspect, an embodiment of the present invention provides a method for evaluating an elevator accessory quality, the method comprising:

Detecting and collecting operational data of the elevator accessories to be tested;

Uploading and saving the running data to a data storage server;

According to the preset elevator component operation data standard rule, statistical analysis is performed on the operation data to generate an elevator component quality evaluation report.

In a second aspect, an embodiment of the present invention further provides an elevator accessory quality evaluation system, the system comprising:

Detecting and collecting module for detecting and collecting operation data of the elevator accessory to be tested;

Uploading a save module, configured to upload and save the running data to a data storage server;

The statistical analysis module is configured to perform statistical analysis on the operation data according to a preset elevator component operation data standard rule to generate an elevator accessory quality evaluation report.

In a third aspect, an embodiment of the present invention further provides an apparatus, including a memory, a processor, and a computer program stored on the memory and operable on the processor, where the processor implements any one of the present invention The method for evaluating the quality of the elevator parts described in the embodiments.

In a fourth aspect, the embodiment of the present invention further provides a computer readable storage medium, where the computer program is stored, and when the program is executed by the processor, the elevator component quality evaluation method according to any embodiment of the present invention is implemented.

The invention detects and collects the operation data of the elevator accessory to be tested; uploads and saves the operation data to the data storage server; performs statistical analysis on the operation data according to the preset elevator component operation data standard rule to generate an elevator The technical means of the accessory quality evaluation report solves the problem that it is difficult to track the quality of the elevator parts with long service life, realizes the statistical analysis of the operation data of the elevator parts, and further realizes the effect of evaluating the quality of the elevator parts.

DRAWINGS

1 is a flow chart of a method for measuring the quality of an elevator accessory in the first embodiment of the present invention.

2 is a flow chart of a method for evaluating the quality of an elevator accessory in the second embodiment of the present invention.

3 is a schematic structural view of an elevator accessory quality evaluation system according to Embodiment 3 of the present invention.

4 is a schematic diagram showing the hardware structure of a device in Embodiment 4 of the present invention.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It should also be noted that, for ease of description, only some, but not all, of the structures related to the present invention are shown in the drawings.

Embodiment 1

1 is a flowchart of a method for measuring quality of an elevator accessory according to a first embodiment of the present invention. The embodiment can be applied to the evaluation of the quality of an elevator accessory, and the method can be performed by an elevator component quality assessment system. It can be implemented by software, and/or hardware. The method in this embodiment specifically includes the following steps:

S110. Detect and collect operation data of the elevator accessory to be tested.

It should be noted that the elevator accessories to be tested in this embodiment include: a motherboard onboard component and an elevator external accessory. Specifically, the onboard components of the motherboard specifically include: an IC chip, a capacitor, a resistor, an I/O control chip, and a BIOS chip; the external components of the elevator specifically include: an elevator button, an indicator light (a light, an emergency light, etc.), a door Machine, wire rope, speed limiter, bumper and safety gear, etc. Among them, the elevator button can realize different functions. For example, the emergency button is used to alert the maintenance personnel in an emergency situation. The function of the up and down arrow buttons is to implement the user's upstairs or downstairs, and the numeric buttons provide the user with a choice of floors. Likewise, in the present embodiment, the operational data includes: current data, voltage data, and/or number of triggers.

Among them, the onboard components of the motherboard measure the quality by collecting real-time operational data; and the elevator external components only start collecting the operational data of the elevator external components when it is detected that it is triggered. That is, the real-time voltage and current data of the onboard components of the main board are collected to evaluate the quality; and the external parts of the elevator are triggered to collect the number of triggers of the external parts of the elevator when the detection is triggered. For example, when the user presses the elevator button, the number of triggers of the elevator button is collected at this time, and the total number of times the elevator button has been triggered since being put into use is counted.

Of course, it can be understood that the present embodiment only lists the onboard components of the elevator and the external components of the elevator. Those skilled in the art can perform operational data on the onboard components of the other motherboards and the external components of the elevator according to actual conditions. Detection and collection, this embodiment does not limit this. In the same manner, the embodiment only lists the operation data of the parts of the elevators, and the person skilled in the art can collect the data according to the different operation data of the different elevator parts. This embodiment does not limit this. S120: Upload and save the running data to a data storage server.

Specifically, when the trigger of the external accessory of the elevator is detected, the number of times the elevator is triggered is collected, and the number of triggers is accumulated, and the total number of times the elevator external accessory is triggered from the start of use to the current trigger is obtained; Data and real-time voltage data are collected, and then real-time current data, real-time voltage data, and/or total number of triggers are uploaded to the data storage server and stored in the data storage server.

S130. Perform statistical analysis on the operation data according to a preset standard of operation data of the elevator accessory to generate an elevator component quality evaluation report.

It should be noted that the standard rules of the elevator accessory operation data are set according to the product specification manual provided by the elevator accessory supplier to generate the elevator accessory operation data standard rule table, and the collected elevator accessory operation data and the elevator accessory operation data are collected. The corresponding parameters of the standard rule table are compared and analyzed to generate an elevator component quality evaluation report. Among them, the same elevator accessories have different models, and the standard specifications of their configurations are also different. For example, elevator buttons are divided into multiple types of functions. For example, the buttons for the up and down buttons and the numeric buttons are frequently used by the user, and the emergency button will only be used in emergency situations such as an elevator failure, because the emergency button threatens the user. Personal safety, therefore, the requirements for emergency button are relatively high.

By way of example and not limitation, the operating data standard rules for the Model 1 IC chip and Model 3 capacitors, and the Model 1 button and Model 2 door machine are configured in accordance with the product specification provided by an elevator accessory supplier. For example, from the specifications of the elevator accessories, the current stability of the IC chip of Model 1 is within 12-20 mA, and the service life is 3 years; the current stability of the capacitor of Model 3 is within 2 to 3 mA, and the current is stable. The value is within 4~7V, and the service life is 3 years; the type 1 button has a total number of uses of 20,000 times in the life cycle; the total number of door opening and closing times of the model 2 door is 3000 times. After the configuration of the elevator component operation data standard rule is completed, the collected operation data is compared with the operation data standard rule. If the collected operation data conforms to the standard rule, the elevator accessory quality evaluation report is generated to show that the elevator accessory is Excellent or qualified; if the collected operational data does not meet the standard rules, the generated elevator fitting quality assessment report indicates that the elevator fitting is unqualified.

The technical solution of the embodiment detects and collects the running data of the elevator component to be tested; uploads and saves the running data to the data storage server; and performs statistics on the running data according to the preset standard rules of the elevator accessory operating data. Analysis, in order to generate the technical measures of the elevator parts quality assessment report, solve the problem of difficult to track the quality of elevator parts with long service life, and realize the elevator The statistical analysis of the operating data of the accessories further realizes the effect of evaluating the quality of the elevator parts.

Embodiment 2

2 is a flow chart of a method for evaluating the quality of an elevator accessory according to a second embodiment of the present invention. The embodiment can be applied to the evaluation of the quality of an elevator accessory. The method can be performed by an elevator component quality assessment system. It can be implemented by software, and/or hardware. The method in this embodiment specifically includes the following steps:

S210. Detect and collect operation data of the elevator accessory to be tested.

Specifically, different elevator accessories to be tested have different operational data. For example, the IC chip in the onboard components of the motherboard needs to collect real-time current data; and the resistor needs to collect real-time voltage data. In this embodiment, the three types of motherboard onboard components, such as an IC chip, a capacitor, and a resistor, and three types of elevator external components, such as a button, a door machine, and a wire rope, are mainly illustrated.

For the onboard components of the motherboard, the quality of the components is analyzed and judged by collecting real-time data. Specifically, the IC chip mainly needs to collect real-time current data to judge the quality of the chip; the capacitor is to judge the quality of the current by collecting real-time current and voltage data; and the resistance is obtained by collecting the real-time voltage. Data to judge the quality of its quality.

Of course, in this embodiment, the onboard components of the motherboard are not limited to collecting real-time current or real-time voltage data. When performing quality evaluation on other motherboard onboard components, data such as real-time power can also be collected.

In addition, for elevator exterior parts, it is mainly necessary to collect the total number of times triggered. Specifically, the elevator button is obtained by collecting the number of times each time it is triggered, and accumulating the total number of times it is triggered; the door machine needs to collect the total number of times the door is opened; the wire rope is based on the number of bending times. Its quality The quality of the quantity is judged.

S220: Upload and save the running data to a data storage server.

S230. Store preset standard rules for elevator accessory operation data in a data storage server, and configure a normal operating range of the elevator accessory according to the standard rule.

As an example and not by way of limitation, the operating data of the board's on-board component quality evaluation is a normal operating range. For example, the Model 1 IC chip measures its quality based on the current stability value, and the current stability value ranges from 12 to 12. ~20mA. In addition, the current stability and/or voltage stability values on which the capacitors and resistors are based are within a normal operating range. The external parts of the elevator are based on the total number of triggers. For example, the wire rope, the basis for evaluating the quality is the number of bends, and the number of bends of the wire rope is 4,000. In addition, the door machine and the elevator button respectively measure the quality according to the total number of times the door is opened and the total number of times the door is pressed. However, this solution does not limit it. For example, the onboard components of the motherboard can also be evaluated according to a certain value. Similarly, the evaluation standard of the quality of the external components of the elevator can also be an operating range.

S240. Perform statistical analysis on the operation data of the entire life cycle of the component to be tested according to the normal operating range of the elevator accessory to generate an elevator component quality evaluation report.

It should be noted that after the normal operation range of the onboard components and the external components of the elevator is completed, the operation data of the entire life cycle of the elevator components with a reference of 100,000 elevators are monitored and collected, and the collected operation is performed. The data is compared with the data of the normal operating range of the elevator accessories, and the elevator component quality evaluation report with different results is generated according to the comparison result. Among them, the elevator component quality evaluation report also includes the distribution status of the abnormal data in the operation data.

As an example and not by way of limitation, the operation data of the IC chip and the elevator button with a reference of 100,000 elevators are monitored and counted. The standard rule of the IC chip is that the power is exceeded within 3 years of the service life. The proportion of the range of flow stability values, and the evaluation criteria of the elevator button: the number of button occurrences exceeds / does not reach the proportion of 30,000 times, and each elevator accessory is rated according to different detection results.

Specifically, the quality of the IC chip is evaluated in three different models: Model 1, Model 2, and Model 3. When the IC chip of Model 1 has a lifetime exceeding the current stability period within 3 years of its full life cycle, 0%, the IC chip is an excellent chip, and the evaluation results and the current stability value graph are saved in the generated elevator accessory quality evaluation report; when the Model 2 IC chip has exceeded the current stability within 3 years of its full life cycle The value range is 5%, the IC chip is a qualified chip, and the distribution status of 5% abnormal data is separately listed and saved in the elevator parts quality evaluation report; when the Model 3 IC chip is in its life During the period of 3 years, the abnormal operation data fluctuates greatly, and the proportion exceeding the current stability value range is 10%. If it is unreliable, the IC chip is a defective chip. Similarly, the distribution state of 10% abnormal data is separately generated, and It is stored in the elevator fitting quality evaluation report, which is used to provide the basis for the user to select the elevator accessory supplier, thereby improving the elevator reliability. Among them, different types of IC chips are provided by different suppliers. For example, IC chips of Model 1, Model 2, and Model 3 are provided by Vendor A, Vendor B, and Vendor C, respectively. Therefore, according to the quality evaluation report of the elevator parts, the product quality of different suppliers can be known, so as to clearly provide the basis for the selection of the users.

Similarly, the evaluation of the elevator button is also the same. The quality of the elevator button is evaluated by three different models of model 1, model 2 and model 3. When the number of button times of the elevator button of model 1 exceeds 40,000, the proportion is 80%, the elevator button is an excellent button; and when the number of button presses of the model 2 elevator exceeds 30,000 times, the elevator button is a qualified button; and when the elevator button of the model 3 is button number If the proportion exceeding 30,000 times is 80%, the elevator button is a failed button. Among them, different types of elevator buttons correspond to different suppliers. For example, Model 1, Model 2, and Model 3 correspond to Supplier A, Supplier B, and Supplier C, respectively.

At the same time, in the evaluation of the quality of the elevator parts, on the one hand, according to the data of the normal operating range of the elevator parts, the running data of the elevator parts are compared and analyzed; on the other hand, the quality of the elevator parts can be evaluated according to the maintenance parameters. Specifically: when the model 1 door machine provided by supplier A has a service life of more than 100 times within 7 years, the statistical analysis result of the model 1 door machine is unqualified, and it is recommended in the elevator parts quality evaluation report. The user changes the supplier.

Of course, it can be understood that the present embodiment only lists the evaluation standards and rating standards of the onboard components of the elevator part and the external components of the elevator, and those skilled in the art can pass the components and the elevators on the other motherboards according to actual conditions. The operation data of the external component is evaluated, and this embodiment does not limit this.

S250. Output the elevator component quality evaluation report, and display the evaluation report on a display interface of the main control system.

Specifically, the specific content of the generated elevator accessory quality evaluation report is displayed on the display interface of the main control system. For example, since the IC chip of the Model 1 has a 0% of the range exceeding the current stability value within 3 years of the whole life cycle, the chip is an excellent chip, and the IC chip of the Model 1 is provided by the supplier A. On the display interface, the quality evaluation report of the model 1 IC chip includes: supplier: A; statistical analysis result: no abnormal operation data, the proportion exceeding the current stable value range is 0%; rating result: excellent , increase the types of procurement of elevator parts. Since the number of button buttons of the model 3 elevator button exceeds 30,000 times, the elevator button is a non-conforming button, and the model 3 elevator button is provided by the supplier C, in the output quality evaluation report. , including: supplier: C; statistical analysis results: 80% of the model 3 elevator button operating life reached 30,000 times; rating results: failed, replace the supplier. Similarly, if the rating result of the elevator parts provided by the supplier is qualified, it is recommended to keep the supplier. The specific content of the quality assessment report will not be described again. No. 1 IC chip.

The technical solution of the embodiment collects the running state and the service life data of the entire life cycle of the elevator component, and uses the standard rules of the operating data of each elevator component as the evaluation basis, the frequency of the abnormal running condition in the running data and the inspection service life data. Perform big data analysis to obtain the quality evaluation report of the onboard components and elevator external parts of each motherboard, make the quality grade division, and display the quality assessment report on the display interface of the main control system, thus guiding the user to the motherboard onboard The procurement of components and elevator external parts, as well as the rating of elevator parts suppliers, has improved the reliability of elevator products and further improved the user experience.

Embodiment 3

FIG. 3 is a schematic structural diagram of an elevator accessory quality evaluation system according to Embodiment 3 of the present invention, and the embodiment is applicable to a situation in which the quality of an elevator component is evaluated.

As shown in FIG. 3, the system includes: a detection collection module 310, an upload and save module 320, and a statistical analysis module 330, wherein:

The detection collection module 310 is configured to detect and collect operation data of the elevator accessory to be tested;

The uploading and saving module 320 is configured to upload and save the running data to the data storage server;

The statistical analysis module 330 is configured to perform statistical analysis on the operation data according to a preset elevator component operation data standard rule to generate an elevator accessory quality evaluation report.

The invention detects and collects the operation data of the elevator accessory to be tested; uploads and saves the operation data to the data storage server; performs statistical analysis on the operation data according to the preset elevator component operation data standard rule to generate an elevator The technical means of the accessory quality assessment report solves the problem that it is difficult to track the quality of the elevator parts with long service life, and realizes the operation data of the elevator parts. The statistical analysis further realized the effect of evaluating the quality of elevator parts.

Based on the above embodiment, the elevator accessory comprises: a motherboard onboard component and an elevator external accessory;

Correspondingly, the detection collection module 310 includes:

Real-time acquisition unit for real-time collection of operational data of onboard components on the motherboard;

The triggering acquisition unit is configured to collect operation data of the elevator external accessory when the elevator external accessory trigger is detected; wherein the operation data comprises: current data, voltage data, and/or a number of triggers.

Further, the system further includes:

a storage configuration module 340, configured to store preset elevator accessory operation data standard rules in a data storage server, and configure a normal operating range of the elevator accessory according to the standard rule;

Correspondingly, the statistical analysis module 330 includes:

The statistical analysis unit is configured to perform statistical analysis on the operation data of the entire life cycle of the component to be tested according to the normal operation range of the elevator accessory to generate an elevator component quality evaluation report.

Further, the quality assessment report includes a distribution state of the abnormal data in the operation data.

Further, the system further includes:

The output display module 350 is configured to output the elevator accessory quality evaluation report, and display the evaluation report on the display interface of the main control system, so that the user performs a rating evaluation on the elevator accessory supplier.

The above-mentioned elevator accessory quality evaluation system can perform the elevator component quality evaluation method provided by any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.

Embodiment 4

FIG. 4 is a schematic structural diagram of hardware of a device according to Embodiment 4 of the present invention, as shown in FIG. As shown in Figure 4, the charger includes:

One or more processors 410, one processor 410 is taken as an example in FIG. 4;

Memory 420;

The charger may further include an input device 430 and an output device 440.

The processor 410, the memory 420, the input device 430, and the output device 440 in the charger may be connected by a bus or other means, and the connection through the bus is taken as an example in FIG.

The memory 420 is used as a non-transitory computer readable storage medium, and can be used to store a software program, a computer executable program, and a module, such as a program instruction/module corresponding to an elevator accessory quality evaluation method in the embodiment of the present invention (for example, The detection collection module 310, the upload storage module 320, the statistical analysis module 330, the storage configuration module 340, and the output display module 350) shown in FIG. The processor 410 executes various functional applications and data processing of the elevator accessory quality evaluation system by running software programs, instructions, and modules stored in the memory 420, that is, an elevator accessory quality evaluation method that implements the above method embodiments.

The memory 420 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to usage of the elevator accessory quality evaluation system, and the like. Moreover, memory 420 can include high speed random access memory, and can also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 420 can optionally include memory remotely located relative to processor 410, which can be connected to the terminal device over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The input device 430 can be configured to receive input operational data, and preset elevator accessory operational data. The standard rule; the output device 440 is configured to display the output of the elevator accessory quality assessment report on the display interface of the main control system by performing statistical analysis on the operation data.

Embodiment 5

The embodiment of the present invention further provides a storage medium including computer executable instructions for executing an elevator accessory quality evaluation method when executed by a computer processor, the method comprising:

Uploading and saving the running data to a data storage server;

Optionally, the computer executable instructions, when executed by the computer processor, can also be used to implement the technical solution of the elevator accessory quality assessment method provided by any embodiment of the present invention.

Through the above description of the embodiments, those skilled in the art can clearly understand that the present invention can be implemented by software and necessary general hardware, and can also be implemented by hardware, but in many cases, the former is a better implementation. . Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product, which may be stored in a computer readable storage medium, such as a floppy disk of a computer. , Read-Only Memory (ROM), Random Access Memory (RAM), Flash (FLASH), hard disk or optical disk, etc., including a number of instructions to make a computer device (can be a personal computer) The server, or network device, etc.) performs the elevator component quality assessment method described in various embodiments of the present invention.

Note that the above are only the preferred embodiments of the present invention and the technical principles applied thereto. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various modifications, changes and substitutions may be made without departing from the scope of the invention. Therefore, the present invention has been described in detail by the above embodiments, but the present invention is not limited to the above embodiments, and other equivalent embodiments may be included without departing from the inventive concept. The scope is determined by the scope of the appended claims.

Claims

A method for measuring the quality of an elevator accessory, characterized in that it comprises:

Detecting and collecting operational data of the elevator accessories to be tested;

Uploading and saving the running data to a data storage server;

According to the preset elevator component operation data standard rule, statistical analysis is performed on the operation data to generate an elevator component quality evaluation report.
The method according to claim 1, wherein the elevator accessory comprises: a motherboard onboard component and an elevator exterior component;

Correspondingly, the detecting and collecting the operating data of the elevator accessory to be tested comprises:

Real-time acquisition of the operating data of the onboard components of the motherboard;

The operational data of the elevator external accessory is collected when the elevator external accessory trigger is detected; wherein the operational data comprises: current data, voltage data, and/or number of triggers.
The method according to claim 1, wherein the method further comprises:

The preset elevator accessory operation data standard rules are stored in the data storage server, and the normal operating range of the elevator accessory is configured according to the standard rules;

Correspondingly, the statistical analysis of the operation data is performed according to a preset standard rule of operation data of the elevator accessory to generate an elevator component quality assessment report, including:

According to the normal operating range of the elevator accessory, statistical analysis is performed on the operation data of the entire life cycle of the component to be tested to generate an elevator component quality evaluation report.
The method of claim 1 wherein said quality assessment report includes a distribution status of anomalous data in said operational data.
The method according to claim 1, wherein the running data is statistically analyzed according to a preset standard of operating parameters of the elevator accessory to generate an elevator component quality evaluation. After the report, including:

The elevator component quality evaluation report is output, and the evaluation report is displayed on a display interface of the main control system.
An elevator accessory quality evaluation system, comprising:

Detecting and collecting module for detecting and collecting operation data of the elevator accessory to be tested;

Uploading a save module, configured to upload and save the running data to a data storage server;

The statistical analysis module is configured to perform statistical analysis on the operation data according to a preset elevator component operation data standard rule to generate an elevator accessory quality evaluation report.
The system of claim 6 wherein said elevator accessory comprises: a motherboard onboard component and an elevator exterior component;

Correspondingly, the detection collection module includes:

Real-time acquisition unit for real-time collection of operational data of onboard components on the motherboard;

The triggering acquisition unit is configured to collect operation data of the elevator external accessory when the elevator external accessory trigger is detected; wherein the operation data comprises: current data, voltage data, and/or a number of triggers.
The system of claim 6 wherein the system further comprises:

a storage configuration module, configured to store a preset elevator accessory operation data standard rule in a data storage server, and configure a normal operating range of the elevator accessory according to the standard rule;

Correspondingly, the statistical analysis module comprises:

The statistical analysis unit is configured to perform statistical analysis on the operation data of the entire life cycle of the component to be tested according to the normal operation range of the elevator accessory to generate an elevator component quality evaluation report.
An apparatus comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program as claimed in claims 1 to 5 Any of the methods described.
A computer readable storage medium having stored thereon a computer program, wherein the program is executed by a processor to implement the method of any one of claims 1 to 5.