CN113205485A - Elevator fault self-diagnosis image display method, device, computer and storage medium - Google Patents
Elevator fault self-diagnosis image display method, device, computer and storage medium Download PDFInfo
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- 238000004092 self-diagnosis Methods 0.000 title claims abstract description 21
- 238000013507 mapping Methods 0.000 claims abstract description 125
- 238000004590 computer program Methods 0.000 claims description 23
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- 238000001514 detection method Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 14
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Abstract
The application relates to an elevator fault self-diagnosis image display method, system, computer equipment and storage medium. The method comprises the following steps: detecting whether a fault exists in the current elevator; when detecting that the current elevator has a fault, acquiring a fault code of the current elevator; acquiring a preset mapping table; acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator; and outputting and displaying the diagnostic image. Through the corresponding relation in the preset mapping table, the fault codes are converted into diagnosis images to be output, so that a user or maintenance personnel can easily identify the faults of the elevator through the diagnosis images, the identification efficiency of the faults of the elevator is effectively improved, and the maintenance efficiency of the elevator is improved.
Description
Technical Field
The application relates to the technical field of elevator fault diagnosis, in particular to an elevator fault self-diagnosis image display method and device, computer equipment and a storage medium.
Background
At present, when an elevator breaks down, the type of the fault is displayed on a fault display through codes. For non-maintenance personnel, the fault code cannot be identified frequently, the fault type of the elevator cannot be known in time, and the problem can be solved only by waiting for the maintenance personnel. Even if the same type of fault occurs, the codes displayed on the fault displays of the elevators of different manufacturers are different, so that maintenance personnel who do not correspond to the elevator manufacturers need to understand the fault type, and great effort is required.
Disclosure of Invention
In view of the above, it is necessary to provide an elevator failure self-diagnosis image display method, apparatus, computer device, and storage medium.
An elevator fault self-diagnosis image display method, the method comprising:
detecting whether a fault exists in the current elevator;
when detecting that the current elevator has a fault, acquiring a fault code of the current elevator;
acquiring a preset mapping table;
acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and outputting and displaying the diagnostic image.
In one embodiment, the step of obtaining the preset mapping table includes:
and reading a preset database to obtain the preset mapping table.
In one embodiment, the step of obtaining the preset mapping table includes:
sending a mapping table acquisition request to a server;
and receiving a preset mapping table sent by the server in response to the mapping table acquisition request.
In one embodiment, the step of obtaining a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises:
acquiring a first image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
sending a downloading request to a server according to the first image identification mark;
receiving the diagnostic image sent by the server in response to the download request.
In one embodiment, the step of obtaining a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises:
detecting whether a first image identification mark corresponding to the fault code of the current elevator exists in the preset mapping table or not according to the fault code of the current elevator;
when a first image identification mark corresponding to the fault code of the current elevator exists, sending a downloading request to a server according to the first image identification mark;
when the first image identification mark corresponding to the fault code of the current elevator does not exist in the preset mapping table, determining that the fault code is a newly added fault code, sending the newly added fault code to the server, receiving the updating information of the server to the preset mapping table, and updating the preset mapping table according to the updating information.
In one embodiment, the step of obtaining a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises:
acquiring a second image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and reading a preset image database according to the second image identification mark, and acquiring the diagnostic image.
In one embodiment, the step of acquiring the fault code of the current elevator when the current elevator is detected to have a fault comprises:
and when the current elevator is detected to have faults, a fault judgment unit is detected, and the fault code of the current elevator is obtained.
An elevator fault self-diagnosis image display apparatus, the apparatus comprising:
the fault detection module is used for detecting whether a fault exists in the current elevator;
the fault code acquisition module is used for acquiring a fault code of the current elevator when detecting that the current elevator has a fault;
the preset mapping table acquiring module is used for acquiring a preset mapping table;
the diagnostic image acquisition module is used for acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and the diagnostic image display module is used for outputting and displaying the diagnostic image.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
detecting whether a fault exists in the current elevator;
when detecting that the current elevator has a fault, acquiring a fault code of the current elevator;
acquiring a preset mapping table;
acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and outputting and displaying the diagnostic image.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
detecting whether a fault exists in the current elevator;
when detecting that the current elevator has a fault, acquiring a fault code of the current elevator;
acquiring a preset mapping table;
acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and outputting and displaying the diagnostic image.
According to the elevator fault self-diagnosis image display method, the elevator fault self-diagnosis image display device, the computer equipment and the storage medium, the fault codes are converted into the diagnosis images to be output through the corresponding relation in the preset mapping table, so that a user or maintenance personnel can easily identify the faults of the elevator through the diagnosis images, the elevator fault identification efficiency is effectively improved, and the elevator maintenance efficiency is improved.
Drawings
FIG. 1 is an application environment diagram of an elevator fault self-diagnosis image display method in one embodiment;
FIG. 2 is a flow chart of an elevator fault self-diagnosis image display method in one embodiment;
FIG. 3 is a block diagram showing the construction of an elevator failure self-diagnosis image display apparatus according to an embodiment;
FIG. 4 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The elevator fault self-diagnosis image display method can be applied to the application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The terminal 102 is a computer or a computer terminal connected to the elevator control system, and the server 104 may be implemented by an independent server or a server cluster formed by a plurality of servers. The terminal 102 detects whether the current elevator has a fault; when detecting that the current elevator has a fault, acquiring a fault code of the current elevator; acquiring a preset mapping table by sending a request to a server; acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator; and outputting and displaying the diagnostic image.
In one embodiment, as shown in fig. 2, there is provided an elevator fault self-diagnosis image display method, which is described by taking the method as an example applied to the terminal in fig. 1, and comprises the following steps:
and step 210, detecting whether the current elevator has a fault.
Specifically, the current elevator is the elevator currently being detected. Whether the current elevator has faults or not is detected, fault information can be obtained through communication with an original fault detection unit or a control system of the elevator, so that whether the current elevator has faults or not is detected, and whether the current elevator has faults or not can be detected by directly detecting whether each element of the elevator works normally or not. It is worth mentioning that the means for directly detecting the working states of the components of the elevator to detect whether the elevator has a fault can be implemented by the prior art, which is not described redundantly in this embodiment.
And step 220, when the current elevator is detected to have faults, obtaining the fault code of the current elevator.
In this embodiment, the preset mapping table records the correspondence between the fault code of the elevator and the diagnostic image. Specifically, the preset mapping table records the corresponding relation between each fault code of each type of elevator and each diagnostic image. The preset mapping table records fault codes of various elevators of different manufacturers and different models, and records the corresponding relation between the fault codes and various diagnostic images. It should be noted that the correspondence between the fault code and the diagnostic image may be a direct correspondence or an indirect correspondence. For example, each fault code corresponds to each diagnostic image; for example, each fault code corresponds to each image identification mark, and each image identification mark corresponds to each diagnostic image; for example, the preset mapping table records the corresponding relationship between each fault code and each image identification, and for example, the preset mapping table also records the corresponding relationship between each image identification and each diagnostic image.
It should be noted that the preset mapping table may be stored locally or on the server.
And 240, acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator.
In the step, according to the fault code of the current elevator, a diagnostic image corresponding to the fault code in a preset mapping table is determined, and the diagnostic image is obtained. In this embodiment, the diagnostic image is a preset unified image for displaying and expressing the type of the fault, and the same diagnostic image corresponds to the same type of fault of any manufacturer and any model. The diagnostic image may be a color image or an image with text, which enables a user or a serviceman to quickly recognize a failure.
In this embodiment, a diagnostic image is output to a display unit, and the diagnostic image is displayed by the display unit. The display unit may be a color display screen or a display screen of a computer. The display of the diagnostic image can enable a user or maintenance personnel to conveniently and quickly identify the fault.
In the embodiment, the fault codes are converted into the diagnosis images to be output through the corresponding relation in the preset mapping table, so that a user or a maintenance person can easily identify the faults of the elevator through the diagnosis images, the identification efficiency of the faults of the elevator is effectively improved, and the maintenance efficiency of the elevator is improved.
In one embodiment, the step of obtaining the preset mapping table includes: and reading a preset database to obtain the preset mapping table.
In this embodiment, the preset mapping table is stored in a database of the local computer, where the database is a preset database, the preset database is stored in a memory of the local computer, and when a fault is detected and a fault code is obtained, the preset database is triggered to be accessed, a request is sent to the preset database, and the preset mapping table is obtained.
In one embodiment, the step of obtaining the preset mapping table includes: sending a mapping table acquisition request to a server; and receiving a preset mapping table sent by the server in response to the mapping table acquisition request.
In this embodiment, a preset mapping table is stored in a server, a mapping table obtaining request is used for sending a downloading request to the server, and after receiving the mapping table obtaining request, the server feeds back the preset mapping table in response to the mapping table obtaining request, so that the terminal can receive the preset mapping table. Therefore, the preset mapping table does not need to be stored locally, and the occupation of the storage space of the terminal can be effectively reduced.
In one embodiment, the step of obtaining a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises: acquiring a first image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator; sending a downloading request to a server according to the first image identification mark; receiving the diagnostic image sent by the server in response to the download request.
In this embodiment, the first image identification mark is a unique identification mark of the diagnostic image, each diagnostic highlight has a unique first image identification mark, and the first image identification mark is used for distinguishing the diagnostic images. In this embodiment, the diagnostic image is stored in the server, and the local terminal downloads the diagnostic image from the server only when displaying the diagnostic image, so that the storage requirement of the local terminal can be effectively reduced. In this embodiment, the preset mapping table records the correspondence between the fault code of the elevator and the first image identification identifier. Through the preset mapping table, the first image identification mark corresponding to the fault code of the current elevator can be obtained, and then a downloading request is sent to the server, wherein the downloading request carries the first image identification mark, so that after the server receives the downloading request, the server can send the corresponding diagnostic image according to the first image identification mark, and the local terminal can receive the corresponding diagnostic image.
In one embodiment, the step of obtaining a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises: acquiring a second image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator; and reading a preset image database according to the second image identification mark, and acquiring the diagnostic image.
In this embodiment, the second image identification mark is a unique identification mark of the diagnostic image, each diagnostic highlight has a unique second image identification mark, and the first image identification mark is used for distinguishing the diagnostic images. The preset image database is a database in which diagnostic images are stored. In this embodiment, the preset image database is stored in the memory of the local terminal, and the second image identification identifier corresponding to the fault code of the current elevator can be obtained through the preset mapping table, so that the diagnostic image corresponding to the second image identification identifier can be obtained from the preset highlighted database.
In one embodiment, the step of acquiring the fault code of the current elevator when the current elevator is detected to have a fault comprises: and when the current elevator is detected to have faults, a fault judgment unit is detected, and the fault code of the current elevator is obtained.
Specifically, the failure determination unit is a unit that is originally provided in the elevator and is used for detecting and determining a failure of the elevator and generating a failure code. In this embodiment, the fault code of the current elevator is obtained by detecting the fault determination unit. The fault code can be rapidly and accurately acquired. In addition, because the original fault judgment unit is not required to be changed, the fault code can be converted into a diagnostic image to be output only by adding a local terminal on the basis of the original fault judgment unit and connecting the local terminal with the fault judgment unit, and the method and the device can be suitable for elevators of different manufacturers and different models.
It should be noted that, for some elevators, there may be a case where the obtained fault code cannot find the corresponding diagnostic image, and in this case, in order to avoid that the diagnostic image cannot be output, in an embodiment, the step of obtaining the diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator includes: detecting whether a first image identification mark corresponding to the fault code of the current elevator exists in the preset mapping table or not according to the fault code of the current elevator; when a first image identification mark corresponding to the fault code of the current elevator exists, sending a downloading request to a server according to the first image identification mark; when a first image identification mark corresponding to the fault code of the current elevator does not exist in the preset mapping table, determining that the fault code is a newly added fault code, storing the newly added fault code, associating an update mark with the newly added fault code after a first preset time, sending the newly added fault code and the associated update mark to the server, receiving update information of the server on the preset mapping table, and updating the preset mapping table according to the update information.
In the embodiment, when the preset mapping table does not have the diagnostic image corresponding to the newly added fault code, the newly added fault code is sent to the server, after the server receives the newly added fault code and the associated update mark, the update mark triggers the update of the newly added fault code, the newly added fault code is added into the preset mapping table, the diagnostic image corresponding to the newly added fault code is generated, the first image identification mark of the diagnostic image is generated, the server establishes the association relationship between the generated first image identification mark and the newly added fault code to generate the update information, the update information is issued to the terminals of the elevators, so that the terminals of the elevators receive the update information of the preset mapping table and update the preset mapping table, the newly added fault code can be updated on the elevators, and the elevators of different models are updated, The fault codes on the newly added elevators of different models can be identified, and corresponding diagnostic images can be determined to be output and displayed, so that maintenance personnel can understand the faults of the elevators of different models conveniently. In addition, in this embodiment, when the elevator detects an unidentifiable fault code, the terminal of the elevator does not directly send the newly added fault code to the server, but temporarily stores the newly added fault code in the local terminal, and sends the newly added fault code to the server after a period of time, so that maintenance personnel can be reserved for maintaining the elevator, and the elevator is reported after the fault type is determined after maintenance, thereby avoiding mistakenly uploading the existing fault type to the server.
In addition, in some cases, a situation that the elevator has a fault but the fault code cannot be obtained may occur, and in order to avoid that a maintenance person cannot determine the fault in such a situation, in one embodiment, the step of acquiring the fault code of the current elevator when the current elevator is detected to have the fault includes: when detecting that the current elevator has a fault, detecting whether a fault code exists; when a fault code exists, acquiring the fault code of the current elevator; and when the fault code does not exist, disconnecting the fault judging unit and sending fault alarm information to the monitoring terminal or the server.
In the embodiment, when the current elevator breaks down and a fault code is detected, the fault code is acquired; when the current elevator breaks down and no fault code is detected, communication between the current elevator and the original fault judgment unit of the elevator possibly breaks down, so that communication connection with the fault judgment unit is disconnected, fault alarm information is sent to a monitoring terminal or a server to inform that the elevator has a fault, and the fault cannot be judged, so that the fault processing efficiency can be effectively improved.
In one embodiment, the step of disconnecting the connection with the failure determination unit when the failure code does not exist, and sending failure alarm information to the monitoring terminal or the server includes: when no fault code exists, the connection with the fault judging unit is disconnected, fault alarm information is sent to a monitoring terminal or a server, after second preset time, the connection with the fault judging unit is established, whether the fault code exists is detected again, and when the fault code exists, the fault code of the current elevator is obtained; when the fault code does not exist, the connection with the fault determination unit is disconnected until a reset instruction is received.
In the embodiment, after a period of time after the connection with the fault determination unit is disconnected, the connection with the fault determination unit is reestablished, so that the elevator is still in the fault, the acquisition of the fault code is tried again, and when the acquisition of the fault code is successful, the step of displaying the diagnostic image is continuously executed; if the fault code can not be obtained, the connection with the fault determination unit is disconnected again, and the connection with the fault determination unit is not tried until a reset instruction input by a user is received. And after receiving a reset instruction, responding to the reset instruction and establishing connection with the fault determination unit. In this embodiment, since the failure code cannot be obtained from the failure determination unit, it can be preliminarily determined that the connection has a failure, and therefore, reconnection after disconnection can effectively solve the problem of communication congestion.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 3, there is provided an elevator fault self-diagnosis image display device including:
a fault detection module 310, configured to detect whether a fault exists in the current elevator;
a fault code obtaining module 320, configured to obtain a fault code of the current elevator when it is detected that the current elevator has a fault;
a preset mapping table obtaining module 330, configured to obtain a preset mapping table;
the diagnostic image obtaining module 340 is configured to obtain a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
a diagnostic image display module 350 for outputting and displaying the diagnostic image.
In an embodiment, the preset mapping table obtaining module is further configured to read a preset database and obtain the preset mapping table.
In one embodiment, the preset mapping table obtaining module includes:
a mapping table request sending unit, configured to send a mapping table acquisition request to a server;
a preset mapping table receiving unit, configured to receive a preset mapping table sent by the server in response to the mapping table obtaining request.
In one embodiment, the diagnostic image acquisition module comprises:
the first image identification obtaining unit is used for obtaining a first image identification corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
a download request sending unit, configured to send a download request to a server according to the first image identification identifier;
a first diagnostic image acquisition unit for receiving the diagnostic image sent by the server in response to the download request.
In one embodiment, the diagnostic image acquisition module comprises:
the fault code detection unit is used for detecting whether a first image identification mark corresponding to the fault code of the current elevator exists in the preset mapping table or not according to the fault code of the current elevator;
the downloading request sending unit is used for sending a downloading request to a server according to a first image identification mark corresponding to the fault code of the current elevator when the first image identification mark exists;
and the mapping table updating unit is used for determining that the fault code is a newly added fault code when a first image identification mark corresponding to the fault code of the current elevator does not exist in the preset mapping table, sending the newly added fault code to the server, receiving the updating information of the server on the preset mapping table, and updating the preset mapping table according to the updating information.
In one embodiment, the diagnostic image acquisition module comprises:
the second image identification obtaining unit is used for obtaining a second image identification corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and the second diagnostic image acquisition unit is used for reading a preset image database according to the second image identification mark and acquiring the diagnostic image.
In one embodiment, the fault code acquisition module is further configured to detect a fault determination unit to acquire a fault code of the current elevator when detecting that the current elevator has a fault.
For the specific definition of the elevator fault self-diagnosis image display device, reference may be made to the above definition of the elevator fault self-diagnosis image display method, which is not described herein again. The modules in the elevator fault self-diagnosis image display device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment a computer device is provided, which may be a terminal, which runs on the elevator side for connection with the control system of the elevator, whose internal structure diagram may be presented in fig. 4. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to realize an elevator fault self-diagnosis image display method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 4 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
detecting whether a fault exists in the current elevator;
when detecting that the current elevator has a fault, acquiring a fault code of the current elevator;
acquiring a preset mapping table;
acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and outputting and displaying the diagnostic image.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and reading a preset database to obtain the preset mapping table.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
sending a mapping table acquisition request to a server;
and receiving a preset mapping table sent by the server in response to the mapping table acquisition request.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring a first image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
sending a downloading request to a server according to the first image identification mark;
receiving the diagnostic image sent by the server in response to the download request.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring a second image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and reading a preset image database according to the second image identification mark, and acquiring the diagnostic image.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and when the current elevator is detected to have faults, a fault judgment unit is detected, and the fault code of the current elevator is obtained.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
detecting whether a fault exists in the current elevator;
when detecting that the current elevator has a fault, acquiring a fault code of the current elevator;
acquiring a preset mapping table;
acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and outputting and displaying the diagnostic image.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and reading a preset database to obtain the preset mapping table.
In one embodiment, the computer program when executed by the processor further performs the steps of:
sending a mapping table acquisition request to a server;
and receiving a preset mapping table sent by the server in response to the mapping table acquisition request.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring a first image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
sending a downloading request to a server according to the first image identification mark;
receiving the diagnostic image sent by the server in response to the download request.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring a second image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and reading a preset image database according to the second image identification mark, and acquiring the diagnostic image.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and when the current elevator is detected to have faults, a fault judgment unit is detected, and the fault code of the current elevator is obtained.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An elevator fault self-diagnosis image display method, the method comprising:
detecting whether a fault exists in the current elevator;
when detecting that the current elevator has a fault, acquiring a fault code of the current elevator;
acquiring a preset mapping table;
acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and outputting and displaying the diagnostic image.
2. The method according to claim 1, wherein the step of obtaining the preset mapping table comprises:
and reading a preset database to obtain the preset mapping table.
3. The method according to claim 1, wherein the step of obtaining the preset mapping table comprises:
sending a mapping table acquisition request to a server;
and receiving a preset mapping table sent by the server in response to the mapping table acquisition request.
4. The method according to claim 1, wherein the step of obtaining the diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises:
acquiring a first image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
sending a downloading request to a server according to the first image identification mark;
receiving the diagnostic image sent by the server in response to the download request.
5. The method according to claim 4, wherein the step of obtaining the diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises:
detecting whether a first image identification mark corresponding to the fault code of the current elevator exists in the preset mapping table or not according to the fault code of the current elevator;
when a first image identification mark corresponding to the fault code of the current elevator exists, sending a downloading request to a server according to the first image identification mark;
when the first image identification mark corresponding to the fault code of the current elevator does not exist in the preset mapping table, determining that the fault code is a newly added fault code, sending the newly added fault code to the server, receiving the updating information of the server to the preset mapping table, and updating the preset mapping table according to the updating information.
6. The method according to claim 1, wherein the step of obtaining the diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator comprises:
acquiring a second image identification mark corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and reading a preset image database according to the second image identification mark, and acquiring the diagnostic image.
7. The method according to any one of claims 1 to 6, characterized in that the step of acquiring the fault code of the current elevator upon detecting that there is a fault in the current elevator comprises:
and when the current elevator is detected to have faults, a fault judgment unit is detected, and the fault code of the current elevator is obtained.
8. An elevator fault self-diagnosis image display device characterized by comprising:
the fault detection module is used for detecting whether a fault exists in the current elevator;
the fault code acquisition module is used for acquiring a fault code of the current elevator when detecting that the current elevator has a fault;
the preset mapping table acquiring module is used for acquiring a preset mapping table;
the diagnostic image acquisition module is used for acquiring a diagnostic image corresponding to the fault code of the current elevator in the preset mapping table according to the fault code of the current elevator;
and the diagnostic image display module is used for outputting and displaying the diagnostic image.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method of any of claims 1 to 6 are implemented when the computer program is executed by the processor.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
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