CN112215370A - Electronic inspection system and mobile terminal - Google Patents
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Abstract
The embodiment of the invention provides an electronic inspection system and a mobile terminal, which solve the problems of low factory inspection management efficiency, untimely inspection data reporting and response and the like, and greatly improve the factory inspection efficiency. The electronic inspection system comprises a mobile terminal and an inspection management background system, wherein the mobile terminal runs an intelligent operating system, the intelligent operating system is preloaded with an electronic inspection application program, and the electronic inspection application program is used for inputting inspection data of equipment; creating a WR in a PM module of an ERP system for a device with a problem, and synchronizing repaired device data to the PM module; and the inspection management background system is used for the inspection task management and the equipment data management of the mobile terminal and carrying out statistical analysis on the inspection task execution condition and the equipment condition.
Description
Technical Field
The invention relates to the technical field of intelligent factories, in particular to an electronic inspection system and a mobile terminal.
Background
At present, a chemical plant inspects the data through a PDA inspection system, an inspector holds the PDA to perform daily inspection according to a specified line, specified time, specified content and specified equipment of the system, and records and stores the running state and the running working condition of the equipment in the inspection process, so that a basis is provided for maintenance and maintenance decisions of the equipment.
However, PDA inspection systems also have significant drawbacks: the terminal has low running speed, inconvenient data exchange and easy error, the inspection recorded data is inconvenient for quantitative analysis and processing, and the PDA inspection system is isolated from other information systems, thereby improving the management cost and the like.
Disclosure of Invention
To this end, the present invention provides an electronic patrol system and a mobile terminal in an attempt to solve or at least alleviate at least one of the problems identified above.
According to one aspect of the invention, an electronic inspection system is provided, which comprises a mobile terminal and an inspection management background system;
the mobile terminal runs an intelligent operating system, the intelligent operating system is preinstalled with an electronic inspection application program, and the electronic inspection application program is used for inputting inspection data of equipment; creating a WR in a PM module of an ERP system for a device with a problem, and synchronizing repaired device data to the PM module;
and the inspection management background system is used for the inspection task management and the equipment data management of the mobile terminal and carrying out statistical analysis on the inspection task execution condition and the equipment condition.
Optionally, the electronic patrol application is specifically configured to, when creating a WR in a PM module of the ERP system for a device with a problem:
the electronic inspection application program generates a request message for the equipment with problems according to a preset request message interface specification; the request message interface specification comprises ERP PM fields for expressing maintenance factories, function positions, function position description, equipment numbers, equipment descriptions, WR identifications, titles, priorities, whether the priorities are changed or not, work order types, required dates, proposed parts, examination and approval departments, problem description, equipment states, parking types, failure dates, plan types, work types, required permission and autonomous maintenance;
the electronic inspection application program sends the request message to the ERP system, and establishes WR in the PM module;
the electronic inspection application program receives a response message of the ERP system which accords with a preset response message interface specification; the reply message interface specification includes ERP PM fields that express a return code, a return message, and a WR entry.
Optionally, before the routing inspection data of the equipment is entered by the electronic routing inspection application, the electronic routing inspection application is further configured to obtain equipment basic information of the PM module, and provide a corresponding standard data collection template and a fault code list according to the equipment basic information, so as to complete entry of the routing inspection data; and establishing the association management of the equipment and the spare parts, and establishing the association information of the equipment and the standard file package.
Optionally, when the patrol management background system is used for performing statistical analysis on the patrol task execution condition and the equipment condition, the patrol management background system is specifically used for:
generating an equipment statistical report, an equipment monitoring chart and a personnel statistical report according to the equipment data and the routing inspection task data;
the equipment statistics report comprises abnormal statistics of at least one dimension;
the staff statistics report comprises in-place statistics, missing inspection statistics and time consumption statistics of maintenance of at least one dimension.
Optionally, the system further comprises:
and the pump online monitoring system is used for monitoring the state of the pump and synchronizing the equipment data of the pump to the inspection management background system and the mobile terminal.
Optionally, the system further comprises a management terminal;
and the patrol management background system is also used for sending an alarm to the management terminal when determining that the numerical value of the appointed item of any equipment reaches a preset threshold according to the pump state data or the patrol data of the equipment.
Optionally, the management terminal is further configured to receive an alarm corresponding to the device with the problem reported by the mobile terminal, and approve the WR.
Optionally, the system further comprises:
the mobile detection device is used for collecting equipment data and transmitting the equipment data to the mobile terminal through Bluetooth or Near Field Communication (NFC).
Optionally, the device data is collected by a shock sensor and/or a temperature sensor.
According to still another aspect of the present invention, there is provided a mobile terminal including:
one or more processors;
a memory; and
one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors to:
inputting inspection data of the equipment;
creating a WR in a PM module of the ERP system for the device with the problem; and the number of the first and second groups,
synchronizing the repaired device data to the PM module.
According to the embodiment of the invention, the mobile terminal can directly interact with the ERP PM in the polling process, through the ERP PM management, the mobile terminal can report polling data in time, find abnormality and carry out maintenance processing, and the current situation that the polling system and the ERP system are inconvenient in information interaction is changed, so that equipment data can be fully and effectively utilized between information systems, an efficient and complete means is provided for realizing closed-loop management of the whole life cycle of the equipment, and a fully favorable guarantee is provided for preventive maintenance and timely diagnosis of chemical equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a block diagram of an electronic routing inspection system according to an embodiment of the present invention;
FIG. 2 is a block diagram of an electronic routing inspection system according to yet another embodiment of the present invention;
FIG. 3 is a screenshot of an alarm data page according to an embodiment of the invention;
FIG. 4 is a screenshot of an exception statistics page according to an embodiment of the present invention;
FIG. 5 is a screenshot of yet another exception statistics page according to an embodiment of the present invention;
FIG. 6 is another exception statistics page screenshot, according to an embodiment of the present invention;
FIG. 7 is a system architecture diagram according to an embodiment of the invention;
FIG. 8 is a screenshot of a device grounding information page according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1, the electronic inspection system provided by the embodiment of the invention includes a mobile terminal 100 and an inspection management background system 200, wherein the mobile terminal 100 runs an intelligent operating system, the intelligent operating system is preloaded with an electronic inspection application program, and the electronic inspection application program is used for inputting inspection data of equipment; creating a WR in a PM module of an ERP system for a device with a problem, and synchronizing repaired device data to the PM module; the polling management background system 200 is used for polling task management and device data management of the mobile terminal 100, and performing statistical analysis on polling task execution conditions and device conditions.
In the embodiment of the invention, the inspection data of the equipment comprises data recorded after inspection of the equipment by an inspection worker in the inspection process, and the data comprises data acquired by a plurality of modes such as sensor detection, direct observation and the like. When the inspection personnel find the equipment is abnormal, WR (work application) can be established on the PM module on line through the mobile terminal.
An Enterprise Resource Planning (ERP) system includes modules such as Material Management (MM), equipment Preventive Maintenance (PM), Production Maintenance (PM), and the like, wherein the PM module provides equipment installation-dependent scrapped full-life-cycle Management, and specifically includes equipment basic data (main data) Management, Maintenance processing process (flow) Management, and Maintenance information system (report) Management. In the embodiment of the invention, the customized interface is developed aiming at the PM module of the ERP system, and the combination of electronic polling and ERP PM is realized, so that a factory management end can acquire polling data in time and respond, an information isolated island is avoided, and sufficient and favorable guarantee is provided for preventive maintenance and timeliness diagnosis of chemical equipment.
Referring to fig. 2, an electronic inspection system according to another embodiment of the present invention includes a mobile terminal 100, an inspection management background system 200, and a mobile detection device 300, where the mobile detection device 300 includes a sensor module 310 and a first communication module 320, the sensor module 310 is configured to collect device data, and the first communication module 320 is configured to transmit the device data to the mobile terminal 100; the mobile terminal 100 includes a second communication module 110 and a third communication module 120, the second communication module 110 is used for communicating with the first communication module 320 and acquiring the device data collected by the sensor module 310, and the third communication module 120 is used for communicating with the ERP system; the mobile terminal runs an intelligent operating system, the intelligent operating system is preloaded with an electronic inspection application program, the electronic inspection application program is used for reporting the equipment data to a PM module of an ERP system, a maintenance WR is established for the equipment with problems in the PM module, and the maintained equipment data are reported to the PM module.
The first communication module 320 and the second communication module 110 may be bluetooth or NFC modules; the third communication module 120 may be a 4G/5G communication module.
Preferably, the movement detection device comprises a vibration sensor and a temperature sensor, and the vibration sensor and the temperature sensor are adsorbed on the surface of the equipment to acquire relevant vibration information and temperature information.
Specifically, when the background system 200 for routing inspection management is used for performing statistical analysis on the execution condition of the routing inspection task and the equipment condition, the background system is specifically used for:
generating an equipment statistical report, an equipment monitoring chart and a personnel statistical report according to the equipment data and the routing inspection task data;
the equipment statistics report comprises abnormal statistics of at least one dimension;
the personnel statistics report comprises in-place statistics, missing inspection statistics and time consumption statistics of maintenance of at least one dimension.
The polling task data comprises polling personnel monitoring management data such as polling time, polling position, polling frequency, polling completion state and the like.
According to an embodiment of the present invention, the functions of the reporting system of the patrol management backend system 200 are shown in table 1.
TABLE 1
The patrol management background system 200 arranges the patrol data of the equipment into a report form through the intelligent patrol system, and helps a user to perform ledger management, maintenance and problem tracking on the equipment. The defect that the routing inspection information is not transmitted timely and the routing inspection process cannot be monitored is overcome. And the patrol management background system 200 centrally extracts and displays the equipment state data, and pushes the captured equipment abnormal alarm data to relevant posts as required in time, thereby supporting the hierarchical processing of abnormal events and improving the response speed of the abnormal events.
Referring to fig. 3, an alert data page for an inspection management backend system according to one embodiment of the present invention is shown. Specifically, the data overview is used for counting the contrast ratio between the current month and the previous month, and analyzing which type of tasks is the most increased; the data early warning of the current day is used for counting the total number of tasks finished on the current day, including the number of normal and abnormal items, the number of missed detections and the abnormal rate; yesterday data early warning is used for counting the total number of tasks completed yesterday, and the total number comprises normal items, abnormal item numbers, missed inspection numbers and abnormal rate; the missed detection number is used for counting overtime missed detection or equipment which is not detected yet.
The device statistics report comprises abnormal statistics of at least one dimension, the dimension of the statistics can be according to an organization or according to the device, and the report can be in a table form or a picture form.
Referring to fig. 4, an organizational exception statistics page of the patrol management backend system according to one embodiment of the present invention is shown.
Through summarizing and analyzing the routing inspection data, different ranges of whole factories, branch factories, workshops and the like can be realized, and technical data statistics reports such as organization names, total equipment numbers, total item numbers, abnormal constants, abnormal rates and the like are obtained.
Referring to fig. 5, a per-device exception statistics page of the patrol management background system according to an embodiment of the present invention is shown.
Through summarizing and analyzing the routing inspection data and according to equipment classification, a statistical form of various technical data of key fields including equipment numbers, equipment names, total item numbers, abnormal constants, abnormal rates and the like is output.
Referring to fig. 6, an exception statistics page for the patrol management backend system according to one embodiment of the present invention is shown.
Through summarizing and analyzing the routing inspection data, various technical data statistical reports such as abnormal rate statistics of equipment are formed according to observation type, record type, temperature measurement type and vibration measurement type.
In the embodiment of the invention, the inspection management background system can also perform modeling and analysis on data through various data in the process of arranging and summarizing equipment application, and give corresponding suggestions. Preferably, the current state of the component is evaluated and the future state is predicted according to the operation information of the equipment, and the common method is a trend analysis method; and drawing a trend graph according to the inspection data of the equipment, such as drawing the trend graph according to the vibration acceleration, speed, displacement and temperature data of the pump equipment. The equipment goes through four stages of good, qualified, unqualified and not allowed from normal to non-use. The process is gradual and is reflected in a trend chart, and when the equipment trend enters an unqualified value range, the patrol inspection management background system gives an alarm prompt to require maintenance.
According to another embodiment of the invention, after discovering that the equipment is abnormal, the user pushes an alarm of abnormal data to the management terminal through the mobile terminal, and meanwhile, when the routing inspection management background monitors the abnormal data, the user also pushes the alarm to the management terminal. The management terminal can be a mobile phone, a computer and other terminal equipment of a manager. The management terminal is also used for carrying out approval processing on the WR.
Referring to fig. 7, according to another embodiment of the present invention, the back-office system for routing inspection 200 is connected to an on-line monitoring system for pump, which is used to monitor the state of the pump and synchronize the data of the state of the pump to the back-office system for routing inspection 200 and the mobile terminal 100. The pump state data includes critical pump state data and non-critical pump state data. And after monitoring that the pump state data is abnormal, the inspection management background system 200 sends an alarm to the management terminal. During the inspection period, the mobile terminal 100 can also acquire the pump state data as a reference for maintenance, and an inspector can comprehensively judge the equipment through the pump state data and the sensor data acquired by the mobile detection device.
According to an embodiment of the present invention, the mobile terminal 100 may further interact with an ERP system to obtain basic information of the SAP device, thereby implementing device classification management and recording special attributes (including technical parameters, technical specifications, etc.) of each classification device, providing a corresponding standard data collection template and a fault code list, allowing a user to enter device information into a management system through the template, and establishing association management between the device and a spare part, association information between the device and a standard file package, and the like. As shown in fig. 8, the user can timely know key information such as the original state, the installation position, the service life of the equipment in the inspection process, and the like, so as to assist an inspector to make preventive maintenance in time and ensure the safety of the equipment.
According to another embodiment of the invention, when the electronic inspection application communicates with the ERP PM module to create WRs, the customized interface used includes field definitions for request messages and field definitions for response messages, and the field definitions for request messages include ERP system fields for maintenance factories, functional locations, functional location descriptions, equipment numbers, equipment descriptions, WR identifiers, titles, priorities, whether to change priorities, work order types, required dates, proposed parts, approval departments, problem descriptions, equipment states, parking types, failure dates, plan types, work types, required permissions, and autonomous maintenance. The reply message field defines an ERP system field that includes an expression return code, return message, and WR entry. In addition, the customized interface of the electronic inspection application program and the equipment data synchronization of the ERP PM module also defines the request message field and the response message field.
An embodiment of the present invention further provides a mobile terminal, including: one or more processors; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors to perform the steps of:
inputting inspection data of the equipment;
creating a WR in a PM module of the ERP system for the device with the problem; and the number of the first and second groups,
synchronizing the repaired device data to the PM module.
In addition, the mobile terminal is also used for synchronizing the equipment information from the ERP PM module.
Preferably, the mobile terminal is a smart explosion-proof mobile phone.
In summary, the embodiment of the invention realizes the butt joint of the electronic inspection system and the ERP PM module, the electronic inspection system is used as an entry for reporting problems in the field inspection process, data is synchronized to the work order management module, the relevant information of the work order is perfected and then transmitted to the ERP system through the interface, after the equipment inspection and maintenance work is finished in the ERP system, the equipment state is fed back to the equipment account, and the equipment state information is synchronized; the problems that the factory inspection management efficiency is low, the inspection data reporting response is not timely and the like are solved, and the factory inspection efficiency is greatly improved.
It should be understood that the various techniques described herein may be implemented in connection with hardware or software or, alternatively, with a combination of both. Thus, the methods and apparatus of the present invention, or certain aspects or portions thereof, may take the form of program code (i.e., instructions) embodied in tangible media, such as floppy diskettes, CD-ROMs, hard drives, or any other machine-readable storage medium, wherein, when the program is loaded into and executed by a machine, such as a computer, the machine becomes an apparatus for practicing the invention.
In the case of program code execution on programmable computers, the mobile terminal generally includes a processor, a storage medium readable by the processor (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device. Wherein the memory is configured to store program code; the processor is configured to perform the various methods of the present invention according to instructions in the program code stored in the memory.
By way of example, and not limitation, computer readable media may comprise computer storage media and communication media. Computer-readable media includes both computer storage media and communication media. Computer storage media store information such as computer readable instructions, data structures, program modules or other data. Communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media. Combinations of any of the above are also included within the scope of computer readable media.
It should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various disclosed aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, disclosed aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules or units or components of the devices in the examples disclosed herein may be arranged in a device as described in this embodiment or alternatively may be located in one or more devices different from the devices in this example. The modules in the foregoing examples may be combined into one module or may be further divided into multiple sub-modules.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
Furthermore, some of the described embodiments are described herein as a method or combination of method elements that can be performed by a processor of a computer system or by other means of performing the described functions. A processor having the necessary instructions for carrying out the method or method elements thus forms a means for carrying out the method or method elements. Further, the elements of the apparatus embodiments described herein are examples of the following apparatus: the apparatus is used to implement the functions performed by the elements for the purposes of this disclosure.
As used herein, unless otherwise specified the use of the ordinal adjectives "first", "second", "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.
While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the invention as described herein. Furthermore, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The present invention has been disclosed in an illustrative rather than a restrictive sense, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. An electronic inspection system is characterized by comprising a mobile terminal and an inspection management background system;
the mobile terminal runs an intelligent operating system, the intelligent operating system is preinstalled with an electronic inspection application program, and the electronic inspection application program is used for inputting inspection data of equipment; creating a WR in a PM module of an ERP system for a device with a problem, and synchronizing repaired device data to the PM module;
and the inspection management background system is used for the inspection task management and the equipment data management of the mobile terminal and carrying out statistical analysis on the inspection task execution condition and the equipment condition.
2. The system of claim 1, wherein the electronic routing inspection application, when used to create WRs in the PM module of the ERP system for the problematic device, is specifically configured to:
the electronic inspection application program generates a request message for the equipment with problems according to a preset request message interface specification; the request message interface specification comprises ERP PM fields for expressing maintenance factories, function positions, function position description, equipment numbers, equipment descriptions, WR identifications, titles, priorities, whether the priorities are changed or not, work order types, required dates, proposed parts, examination and approval departments, problem description, equipment states, parking types, failure dates, plan types, work types, required permission and autonomous maintenance;
the electronic inspection application program sends the request message to the ERP system, and establishes WR in the PM module;
the electronic inspection application program receives a response message of the ERP system which accords with a preset response message interface specification; the reply message interface specification includes ERP PM fields that express a return code, a return message, and a WR entry.
3. The system of claim 1, wherein the electronic inspection application is further configured to obtain device basis information of the PM module before entering inspection data of the device, and provide a corresponding standard data collection template and a fault code list according to the device basis information to complete entry of the inspection data; and establishing the association management of the equipment and the spare parts, and establishing the association information of the equipment and the standard file package.
4. The system of claim 1, wherein the patrol management background system is configured to, when performing statistical analysis on patrol task execution conditions and equipment conditions, specifically:
generating an equipment statistical report, an equipment monitoring chart and a personnel statistical report according to the equipment data and the routing inspection task data;
the equipment statistics report comprises abnormal statistics of at least one dimension;
the staff statistics report comprises in-place statistics, missing inspection statistics and time consumption statistics of maintenance of at least one dimension.
5. The system of claim 1, further comprising:
and the pump online monitoring system is used for monitoring the state of the pump and synchronizing the equipment data of the pump to the inspection management background system and the mobile terminal.
6. The system of claim 1 or 5, wherein the system further comprises a management terminal;
and the patrol management background system is also used for sending an alarm to the management terminal when determining that the numerical value of the appointed item of any equipment reaches a preset threshold according to the pump state data or the patrol data of the equipment.
7. The system of claim 6, wherein the management terminal is further configured to receive an alarm corresponding to the problematic device reported by the mobile terminal, and to approve the WR.
8. The system of claim 1, further comprising:
the mobile detection device is used for acquiring equipment data and transmitting the equipment data to the mobile terminal through Bluetooth or NFC.
9. The system according to claim 5 or 8, wherein the device data is collected by means of a vibration sensor and/or a temperature sensor.
10. A mobile terminal, comprising:
one or more processors;
a memory; and
one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors to:
inputting inspection data of the equipment;
creating a WR in a PM module of the ERP system for the device with the problem; and synchronizing the repaired device data to the PM module.
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| CN202011050577.5A CN112215370A (en) | 2020-09-29 | 2020-09-29 | Electronic inspection system and mobile terminal |
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| CN202011050577.5A CN112215370A (en) | 2020-09-29 | 2020-09-29 | Electronic inspection system and mobile terminal |
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| CN113993008A (en) * | 2021-10-28 | 2022-01-28 | 厦门理工学院 | Intelligent circuit breaker patrol management system |
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