CN112597229B - Equipment data access method, device and system and readable storage medium - Google Patents

Equipment data access method, device and system and readable storage medium Download PDF

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Publication number
CN112597229B
CN112597229B CN202011572648.8A CN202011572648A CN112597229B CN 112597229 B CN112597229 B CN 112597229B CN 202011572648 A CN202011572648 A CN 202011572648A CN 112597229 B CN112597229 B CN 112597229B
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Prior art keywords
data access
equipment
data
access
operation data
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CN112597229A (en
Inventor
杨朝新
李国柱
徐继超
李宝玉
殷忠浩
李宁
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Cangzhou China Resources Thermal Power Co Ltd
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Cangzhou China Resources Thermal Power Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/25—Integrating or interfacing systems involving database management systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Electricity, gas or water supply
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/35—Utilities, e.g. electricity, gas or water
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/20—Information sensed or collected by the things relating to the thing itself
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/30—Information sensed or collected by the things relating to resources, e.g. consumed power
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/10—Detection; Monitoring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention discloses a method, a device and a system for accessing equipment data and a readable storage medium. The equipment data access method comprises the following steps: responding to a device data access request, and determining a data access type of the device data access request; if the data access type is an equipment operation data access type, accessing an SIS system interface, and calling equipment operation data monitored by the SIS system; or, if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data; and sending the equipment operation data/equipment basic data according to the data access type. The device management personnel can access the device operation data of the operation device in real time, the device operation data is monitored in real time, the working state of the operation device is better sensed, and therefore the beneficial effect of accurately judging the operation condition of the operation device is achieved.

Description

Equipment data access method, device and system and readable storage medium
Technical Field
The invention relates to the field of power production, in particular to a method, a device and a system for accessing equipment data and a readable storage medium.
Background
The number of the operating devices in the operating device system for production in the power industry is large, the operating data of each operating device in the operating process can reflect the real-time operating condition of the operating device, however, when a patrol personnel in a power plant patrols and records the operating device on the spot in a production field, the operating data of the operating device such as the operating current and the operating temperature cannot be acquired on the spot, and the operating condition of the device cannot be judged, so that the checking and maintaining effects on the operating device are poor.
Disclosure of Invention
The invention mainly aims to provide an equipment data access method, and aims to solve the technical problems that in the prior art, patrol personnel cannot acquire operation data of operating equipment in real time and cannot accurately judge the operation condition of the equipment.
In order to achieve the above object, the present invention provides a device data access method, including the following:
responding to a device data access request, identifying an access interface of the device data access request, determining the identity of a user initiating the device data access request according to the access interface, determining the access authority of the user and determining the data access type of the device data access request;
if the data access type is an equipment operation data access type, accessing an SIS system interface, and calling equipment operation data monitored by the SIS system;
or, if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data;
and sending the equipment operation data/equipment basic data according to the data access type.
Wherein, in response to the device data access request, the step of determining the data access type of the device data access request includes:
identifying an access interface of the equipment data access request, and determining the data access type according to the access interface;
if the access interface is an internet access interface, determining that the access type is an equipment basic data access type;
or the like, or, alternatively,
and if the access interface is an internal network access interface, determining that the access type is an equipment operation data access type.
Wherein, if the data access type is the equipment operation data access type, accessing the interface of the SIS system, and the step of calling the equipment operation data monitored by the SIS system comprises the following steps:
determining that the access authority of the equipment operation data access type is an administrator authority;
and operating a data access interface to the user open equipment with the access authority being the administrator authority.
Wherein, if the data access type is the equipment operation data access type, accessing the interface of the SIS system, and the step of calling the equipment operation data monitored by the SIS system comprises the following steps:
responding to an equipment operation data editing request sent by a user with the access authority as the administrator authority, and starting an equipment operation data editing mode;
and acquiring an equipment operation data editing instruction sent by a user with the access authority as the administrator authority, and correspondingly adding or deleting equipment operation data monitoring sub-items according to the equipment operation data editing instruction.
Wherein, the step of sending the device operation data/device basic data according to the data access type further comprises:
grouping and classifying the equipment operation data;
comparing and analyzing the equipment operation data with a preset normal operation interval, and judging whether the equipment operation data is abnormal or not, wherein the normal operation interval is an equipment operation data interval corresponding to the normal operation of the operation equipment;
and if the equipment operation data does not fall into the normal operation interval, marking the equipment operation data as abnormal operation data, generating abnormal operation condition alarm information, and carrying out alarm display on the operation condition alarm information.
The device data access method further comprises the following steps:
presetting a network fault detection process, and monitoring network connection information in real time;
if the equipment operation data transmission is abnormal, determining that the current network connection has a fault;
and continuously caching the locally acquired equipment operation data, and uploading the cached equipment operation data after the network connection is recovered to be normal.
Wherein, the step of sending the device operation data/device basic data according to the data access type comprises:
analyzing the equipment operation data to generate an equipment operation condition report;
and sending the equipment operation condition report to the user with the access authority as the administrator authority.
In addition, to achieve the above object, the present invention further provides an apparatus for accessing device data, including: a memory, a processor and a device data access program stored on the memory and executable on the processor, the device data access program when executed by the processor implementing the steps of the device data access method as described above.
The present invention also provides an apparatus data access system, including:
the device data access device is used for responding to a device data access request, identifying an access interface of the device data access request, determining the identity of a user initiating the device data access request according to the access interface, and determining the access authority of the user and the data access type of the device data access request; if the data access type is an equipment operation data access type, accessing an SIS system to acquire equipment operation data stored in the SIS system; or, if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data; sending corresponding equipment operation data/equipment basic data according to the data access type of the equipment data access request;
the intelligent terminal is used for sending a device data access request to the device data access device and acquiring the device operation data/device basic data of the operation device sent by the device data access device;
the operating equipment carries unique corresponding identification information, the identification information carries an access address of the equipment maintenance management device, and the equipment information of the operating equipment is stored in the equipment data access device.
The device data access system, when executed, implements the steps of the device data access method described above.
The present invention also provides a readable storage medium having stored thereon a device data access program which, when executed by a processor, implements the steps of the device data access method as described above.
According to the equipment data access method provided by the embodiment of the invention, the data access type of the equipment data access request is determined by responding to the equipment data access request; selecting different data interfaces for access according to different access types to acquire different equipment data, accessing an SIS system interface if the data access type is an equipment operation data access type, and calling equipment operation data monitored by the SIS system; if the data access type is the equipment basic data access type, accessing an equipment basic data interface, and calling the equipment basic data; and respectively and correspondingly sending the obtained equipment operation data and/or the equipment basic data according to the data access type. The beneficial effects that the equipment management personnel can access the equipment operation data of the operation equipment in real time, the equipment operation data is monitored in real time, and the working state of the operation equipment is better sensed, so that the operation condition of the operation equipment is accurately judged, and the operation equipment is further processed in time according to the equipment operation data are achieved.
Drawings
Fig. 1 is a schematic structural diagram of a device data access apparatus in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of the present invention;
fig. 5 is a schematic diagram of a device data access system structure of a hardware operating environment according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the application is as follows: responding to a device data access request, and determining a data access type of the device data access request; if the data access type is an equipment operation data access type, accessing an SIS system interface, and calling equipment operation data monitored by the SIS system; or, if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data; and sending the equipment operation data/equipment basic data according to the data access type. The beneficial effects that the equipment management personnel can access the equipment operation data of the operation equipment in real time, the equipment operation data is monitored in real time, and the working state of the operation equipment is better sensed, so that the operation condition of the operation equipment is accurately judged, and the operation equipment is further processed in time according to the equipment operation data are achieved.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a device data access apparatus in a hardware operating environment according to an embodiment of the present application.
As shown in fig. 1, the device data access apparatus may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. The communication bus 1002 is used for realizing connection and communication among the components. The user interface 1003 includes a Display (Display) and an input unit such as a Keyboard (Keyboard), and optionally, the user interface 1003 may include a standard wired interface and a wireless interface, and the network interface 1004 may include a standard wired interface and a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as a disk memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
It will be appreciated by those skilled in the art that the configuration of the device data access arrangement shown in figure 1 does not constitute a limitation of the device data access arrangement and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a readable storage medium, may include therein a system, a network communication module, a user interface module, and a device data access program.
In the device data access apparatus shown in fig. 1, the network interface 1004 is mainly used for accessing a network, the user interface 1003 is mainly used for receiving a device data access request issued by a user and a device execution data editing instruction, and the processor 1003 may be used for calling a device data access program stored in the memory 1005 and performing the following operations:
responding to a device data access request, and determining a data access type of the device data access request;
if the data access type is an equipment operation data access type, accessing an SIS system interface, and calling equipment operation data monitored by the SIS system;
or, if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data;
and sending the equipment operation data/equipment basic data according to the data access type.
Further, the processor 1001 may call the device data access program in the memory 1005 and perform the following operations:
identifying an access interface of the equipment data access request, and determining the data access type according to the access interface;
if the access interface is an internet access interface, determining that the access type is an equipment basic data access type;
or the like, or a combination thereof,
and if the access interface is an internal network access interface, determining that the access type is an equipment operation data access type.
Further, the processor 1001 may call the device data access program in the memory 1005 and perform the following operations:
determining that the access authority of the equipment operation data access type is an administrator authority;
and operating a data access interface to the user open equipment with the access authority being the administrator authority.
Further, the processor 1001 may call the device data access program in the memory 1005 and perform the following operations:
responding to an equipment operation data editing request sent by a user with the access authority as the administrator authority, and starting an equipment operation data editing mode;
and acquiring an equipment operation data editing instruction sent by a user with the access authority as the administrator authority, and correspondingly adding or deleting equipment operation data monitoring sub-items according to the equipment operation data editing instruction.
Further, the processor 1001 may call the device data access program in the memory 1005 and perform the following operations:
grouping and classifying the equipment operation data;
comparing and analyzing the equipment operation data with a preset normal operation interval, and judging whether the equipment operation data is abnormal or not, wherein the normal operation interval is an equipment operation data interval corresponding to the normal operation of the operation equipment;
if the equipment operation data does not fall into the normal operation interval, marking the equipment operation data as abnormal operation data, generating abnormal operation condition alarm information, and carrying out alarm display on the operation condition alarm information.
Further, the processor 1001 may call the device data access program in the memory 1005 and perform the following operations:
presetting a network fault detection process, and monitoring network connection information in real time;
if the equipment operation data transmission is abnormal, determining that the current network connection has a fault;
and continuously caching the locally acquired equipment operation data, and uploading the cached equipment operation data after the network connection is recovered to be normal.
Further, the processor 1001 may call the device data access program in the memory 1005 and perform the following operations:
analyzing the equipment operation data to generate an equipment operation condition report;
and sending the equipment operation condition report to the user with the access authority as the administrator authority.
Based on the hardware structure of the device data access apparatus, various embodiments of the device data access method of the present invention are provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the data access method of the device of the present invention.
In this embodiment, the device data access method includes:
step S10: responding to a device data access request, and determining a data access type of the device data access request;
in this embodiment, the device data access apparatus may be a local server, a cloud server, or another intelligent terminal, and the device data access apparatus is provided with a device database for storing device information of a plurality of operating devices in the power generation system in a one-to-one correspondence manner, where optionally, the device database may be a relational database, and the stored device data is organized by a device relational model. The device data stored locally in the device database may include device identification information uniquely corresponding to the device, device drawings, photos and device videos, or other device-related basic data. The equipment identification information is a two-dimensional code or other identification information which is arranged on the running equipment and carries an access address of the equipment data access device. In this embodiment, the device identification information is a two-dimensional code, and each two-dimensional code uniquely corresponds to one operating device.
Optionally, the device data access apparatus further includes an SIS System interface for performing Information interaction with an SIS System (plant-level monitoring Information System), and the device database can access the SIS System interface and is in communication connection with the SIS System to obtain device operation data in the SIS System.
Optionally, the user may initiate a device data access request to the device data access apparatus by scanning the two-dimensional code set on the operating device.
Optionally, the user can also initiate a device data access request to the device data access apparatus through the wechat applet or the device data access application client.
The equipment data access device receives an equipment data access request sent by a user, identifies an access interface of the equipment data access request, determines the identity of the user who sends the equipment data access request according to different access interfaces, determines the access authority of the user and determines the data access type.
Optionally, if the user initiates an equipment data access request to the equipment data access device by using an internet access interface in an access manner of scanning a two-dimensional code on the equipment or using a WeChat applet/client, etc., marking the identity of the user initiating the equipment data access request this time as a non-administrator identity, determining that the access right of the user is a non-administrator right, determining that the data access type this time is an equipment basic data access type, and only starting an equipment basic data access interface to the user. By the arrangement, the device operation data are prevented from being leaked.
Optionally, if the user logs in an internal VPN (virtual private network) of the enterprise, an equipment data access request is initiated to the equipment data access device through an internal network access interface in an access manner of scanning a two-dimensional code on the equipment or using a wechat applet/client, the user identity of the equipment data access request initiated this time is marked as a non-administrator identity, the access right of the user is determined as an administrator right, the data access type of the time is determined as an equipment operation data access type, and on the basis of opening an equipment basic data access interface to the user, the equipment operation data access interface is opened to the user whose access right is the administrator right. Among them, VPN (virtual private network) is a connection method for securely making remote access to an internal private network of an enterprise through a public network.
Step S20: if the data access type is an equipment operation data access type, accessing an SIS system interface, and calling equipment operation data monitored by the SIS system;
in this embodiment, after a user logs in an internal VPN of an enterprise and initiates an equipment data access request to an equipment data access device, it is determined that an access type of the equipment data access request is an equipment operation data access type, the equipment data access device opens an equipment operation data access interface to the user and accesses an interface of an SIS system to perform data interaction with the SIS system, and invokes equipment operation data monitored in the SIS system in real time, where the equipment operation data includes the equipment real-time operation data and equipment historical operation data, and specifically, the equipment operation data is one or more important parameters reflecting an operation condition of operating equipment when the operating equipment in a production system is in operation. In a particular embodiment, the device operating data includes device operating temperature, device operating pressure, switch state, rotational speed, device voltage, device current, and the like. The SIS (plant-level monitoring information system) is a multifunctional monitoring information system with the functions of real-time information acquisition, processing, monitoring and the like in the production process. The operating parameters of the operating equipment in the production system can be acquired in real time.
Specifically, the device data access device establishes access connection with the SIS system through a preset SIS system interface, acquires multiple items of real-time and/or historical device operation data of one or more operation devices in the production system from the SIS system in real time, and groups and classifies the acquired device operation data through a device relation model in a device database so as to associate and correspond the acquired real-time and/or historical device operation data with each operation device.
Optionally, the device data access apparatus further presets a network fault detection process, and detects the network connection information in real time through the network fault detection process. Specifically, when the device operation data transmission is abnormal, such as transmission failure response, transmission interruption, and the like, it is determined that the current network connection has a fault. The equipment data access device sets a fault cache when the current network connection has a fault, caches locally acquired equipment operation data within set fault cache time, and uploads the cached equipment operation data after the network connection is returned to be normal. In one embodiment, the fault buffering time is set to 48 hours.
Step S30: if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data;
in this embodiment, the device data access apparatus receives a device data access request with an access type being a device basic data access type, which is sent by a user through a two-dimensional code on a scanning device or using an access method such as a wechat applet/client, and the device data access apparatus identifies device basic data of an operating device corresponding to a request in the device data access request, accesses the device basic data interface, and retrieves one or more pieces of device basic data requested in the device data access request from a device database.
In a specific embodiment, a user sends an equipment data access request for acquiring a closed cooling water pump maintenance manual and a specification to an equipment data access device through scanning a two-dimensional code arranged on a closed cooling water pump and an internet access interface. And after the equipment data access device receives the equipment data access request, determining that the operation equipment pointed in the color plate data access request is a closed cooling water pump, accessing an equipment basic data interface, and calling a maintenance manual and a specification of the closed cooling water pump from an equipment database.
Step S40: and sending the equipment operation data/equipment basic data according to the data access type.
In this embodiment, the device data access apparatus sends the corresponding device operating data and/or device basic data to the intelligent terminal, where the user initiates a device data access request, according to different data access types.
Optionally, if the device data access type initiated by the user is the device basic data access type, the device data access apparatus accesses the device basic data interface according to one or more device basic data items of the operating device determined in the device data access request sent by the user, retrieves one or more device basic data items of the operating device from the device database, and sends the device basic data items to the intelligent terminal where the user initiates the device data access request for displaying.
In a specific embodiment, the device data access device receives a device data access request sent by a user through a mobile terminal by using an internet access interface, the device data access request is to acquire picture and video data of a closed cooling water pump, the device data access device is accessed to a device basic data interface, the picture and video data of the closed cooling water pump stored in a device database are called, and the picture and video data are sent to the mobile terminal, which sends the device data access request, of the user for display.
Optionally, if the data access type of the device data access request sent by the user is the device operation data access type, the device data access apparatus accesses the SIS system interface, retrieves the device operation data of one or more pieces of operation devices to which the device data access request points from the SIS system, groups and classifies the device operation data through the device relationship model in the device database, and sends the grouped and classified device operation data to the intelligent terminal from which the user sends the device access request for display.
Optionally, after the device data access device calls the device operation data from the SIS system, the device data access device analyzes the obtained device operation data, generates an operation condition report of the operation device to which the device data access request points, and sends the generated operation condition report to the intelligent terminal, from which the user sends the device access request, for display.
In a specific embodiment, after logging in an enterprise internal VPN by using a mobile terminal, a user sends an equipment data access request with a data access type being an equipment operation data access type to an equipment data access device through a wechat applet, requests the equipment data access device to acquire equipment operation data of a closed cooling water pump so as to judge the working condition of the closed cooling water pump, and after receiving the equipment data access request, the equipment data access device accesses an SIS system interface, calls real-time equipment operation data and historical equipment operation data of the closed cooling water pump from the SIS system, classifies the real-time equipment operation data and the historical equipment operation data in a grouping manner, analyzes the real-time equipment operation data and the historical equipment operation data, and generates an operation condition report of the closed cooling water pump. And the equipment data access device sends the acquired real-time equipment operation data, historical equipment operation data and closed cooling water pump operation condition reports to a mobile terminal of a user for display. And reading the real-time equipment operation data, the historical equipment operation data and the closed cooling water pump operation condition report of the closed cooling water pump by a user, and judging the operation condition of the closed cooling water pump.
In this embodiment, the data access requests of different data access types are distinguished by determining the data access types of the device data access requests, and different data access interfaces are opened according to the different data access types of the devices. Equipment operation data of operation equipment in the production system is prevented from being leaked, when the data access type is the equipment transportation data access type, the control equipment data access device is connected to the SIS system interface and connected to the SIS system, the equipment operation data monitored in the SIS system is acquired, seamless acquisition of the equipment operation data in the operation equipment of the generation system is achieved, an operation equipment manager can check the equipment operation data of the operation equipment in real time, accurate judgment is made on the operation condition of the operation equipment, and the operation equipment is maintained in time.
Referring to fig. 3, fig. 3 is a flowchart illustrating a second embodiment of the data access method of the device of the present invention.
In this embodiment, the device data access method includes the following steps:
step S21: responding to an equipment operation data editing request sent by a user with the access authority as the administrator authority, and starting an equipment operation data editing mode;
step S22: and acquiring an equipment operation data editing instruction sent by a user with the access authority as the administrator authority, and correspondingly adding or deleting equipment operation data monitoring sub-items according to the equipment operation data editing instruction.
In this embodiment, the user logs in the internal VPN of the enterprise, and sends a device operation data editing request to the device data access apparatus through the internal network access interface. The method comprises the steps that after an equipment data access device receives an equipment operation data editing request sent by a user, after the user is determined to have administrator authority, an equipment operation data editing mode is started, an equipment data editing interface is sent to an intelligent terminal sending the equipment operation data editing request to the user, the user with the administrator authority can perform operations such as adding and deleting on equipment operation data sub-items monitored by the SIS and obtained by the equipment data access device through the equipment data editing interface, and the equipment data access device is controlled to add or delete the equipment operation data sub-items monitored by the SIS. And after receiving an equipment operation data editing instruction sent by a user on an equipment data editing interface, the equipment data access device correspondingly adds or deletes the equipment operation data monitoring sub-item according to the equipment operation data editing instruction, and correspondingly adds or deletes the equipment operation data monitoring sub-item when the user sends an equipment operation data access request with a data access type being an equipment operation data access type.
In a specific embodiment, a user logs in an enterprise internal VPN by using a mobile terminal, sends an equipment operation data editing request to an equipment data access device through an internal network access interface, sends an equipment operation data editing instruction for increasing equipment operation data for acquiring the temperature of a second motor coil of a closed cooling water pump to the equipment data access device in the equipment data editing interface sent by the equipment data access device, and correspondingly increases an equipment operation data monitoring sub-item for the temperature of the second motor coil of the closed cooling water pump according to the equipment operation data editing instruction by the equipment data access device. After the equipment operation data is edited, a user logs in an enterprise internal VPN (virtual private network) by using a mobile terminal, sends an equipment data access request for acquiring the closed cooling water pump to an equipment data access device through an internal network access interface, the equipment data access device is accessed to an SIS (system information system) interface, and acquires the equipment operation data of the closed cooling water pump from the SIS, wherein the acquired equipment operation data comprises the increased temperature of a second motor coil.
In another specific embodiment, a user logs in an enterprise internal VPN by using a mobile terminal, sends an equipment operation data editing request to an equipment data access device through an internal network access interface, sends an equipment operation data editing instruction for stopping obtaining equipment operation data of the second motor shaft temperature of a closed cooling water pump to the equipment data access device in the equipment data editing interface sent by the equipment data access device, and the equipment data access device correspondingly deletes monitoring of the equipment operation data of the second motor shaft temperature of the closed cooling water pump according to the equipment operation data editing instruction. After the equipment operation data is edited, a user logs in an enterprise internal VPN by using a mobile terminal, an equipment data access request for acquiring the closed cooling water pump is sent to an equipment data access device through an internal network access interface, the equipment data access device is accessed to an SIS system interface and acquires the equipment operation data of the closed cooling water pump from the SIS system, wherein the equipment operation data monitoring sub-item of the second motor shaft temperature of the closed cooling water pump is deleted from the acquired equipment operation data.
In the embodiment, the equipment operation data editing mode is started by responding to the equipment operation data editing request sent by the user with the administrator authority; and acquiring an equipment operation data editing instruction sent by a user with the access authority as the administrator authority, and correspondingly adding or deleting equipment operation data monitoring sub-items according to the equipment operation data editing instruction. The user who possesses the administrator permission can be directed against the actual demand of equipment inspection, and the monitoring project is set up correspondingly, has the expansibility.
Referring to fig. 4, fig. 4 is a schematic flowchart of a data access method of the device according to the third embodiment of the present invention.
Based on the foregoing embodiment, in this embodiment, the device data access method includes the following steps:
s41, comparing and analyzing the equipment operation data with a preset normal operation interval, and judging whether the equipment operation data is abnormal or not;
step S42: and if the equipment operation data does not fall into the normal operation interval, marking the equipment operation data as abnormal operation data, generating abnormal operation condition alarm information, and carrying out alarm display on the operation condition alarm information.
In this embodiment, after the device data access apparatus is powered on and started for the first time, a plurality of normal operation intervals are preset, where a normal operation interval is a range interval of normal operation data corresponding to device operation data of an operating device when the device operation data works normally. Optionally, the normal operation intervals may be set for the same group or the same type of device operation data respectively according to the result of grouping and classifying the device operation data. In a specific embodiment, the equipment data access device presets a normal operation interval of the motor shaft temperature in the closed cooling water pump.
Specifically, after receiving an equipment operation data access request sent by a user with administrator authority, the equipment data access device accesses an interface of the SIS system according to the equipment operation data access request, calls equipment operation data pointed in the equipment operation data access request monitored in the SIS system, performs grouping and classification processing on the equipment operation data after obtaining the equipment operation data, compares and analyzes the equipment operation data with a normal operation interval, judges whether the equipment operation data falls into the normal operation interval, and determines whether the equipment operation data is abnormal operation data according to a judgment result.
Specifically, if the equipment operation data falls into a normal operation interval, determining that the equipment operation data is normal operation data;
if the equipment operation data does not fall into the normal operation interval, the equipment operation data is determined to be abnormal operation data, the equipment data access device generates abnormal operation condition alarm information, the intelligent terminal which sends an equipment operation data access request to a user carries out alarm display, and the abnormal operation condition alarm information is sent to the intelligent terminal.
In this embodiment, by setting the normal operation interval, the device operation data monitored in the invoked SIS system is compared and analyzed with the normal operation interval, whether the device operation data is abnormal operation data or not is judged, when the abnormal operation data is found, an alarm is displayed to a user with administrator authority, and a fault is reported in time, so that the user with administrator authority can overhaul in time, and the stability of the production system is ensured.
In order to implement the foregoing embodiments, the present invention further provides a device data access system, and fig. 5 is a schematic structural diagram of the device data access system in a hardware operating environment according to the embodiment of the present application.
The device data access system includes: the device comprises a device data access device 10, an intelligent terminal 20 and an operation device 30.
The device data access device 10 is used for responding to a device data access request, accessing the SIS, acquiring device operation data stored in the SIS, and sending corresponding device operation data/device basic data according to the data access type of the device data access request;
the intelligent terminal 20 is configured to send an equipment data access request to the equipment data access device, and obtain the equipment operation data/equipment basic data of the operating equipment sent by the equipment data access device;
the operating device 30 carries unique corresponding identification information, and the identification information carries an access address of the device maintenance management apparatus.
The device data access system when run implements the steps of the device data access method described above.
In addition, the present application also provides a readable storage medium, on which a device data access program is stored, and when being executed by a processor, the device data access program implements the steps of the device data access method as described above.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a component of '8230', \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or the portions contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) as described above and includes several instructions for enabling an intelligent terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A device data access method, characterized in that the device data access method comprises the steps of:
responding to a device data access request, identifying an access interface of the device data access request, determining the identity of a user initiating the device data access request according to the access interface, and determining the access authority of the user and the data access type of the device data access request;
if the data access type is an equipment operation data access type, accessing an SIS system interface, and calling equipment operation data monitored by the SIS system;
or, if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data;
and sending the equipment operation data/equipment basic data according to the data access type.
2. The device data access method of claim 1, wherein the determining a data access type of the device data access request in response to the device data access request comprises:
identifying an access interface of the equipment data access request, and determining the data access type according to the access interface;
if the access interface is an internet access interface, determining that the access type is an equipment basic data access type;
or the like, or, alternatively,
and if the access interface is an internal network access interface, determining that the access type is an equipment operation data access type.
3. The device data access method of claim 2, wherein if the data access type is a device operation data access type, accessing an SIS system interface, and the step of retrieving the device operation data monitored by the SIS system comprises:
determining that the access authority of the equipment operation data access type is an administrator authority;
and operating a data access interface to the user open equipment with the access authority being the administrator authority.
4. The device data access method of claim 3, wherein if the data access type is a device operation data access type, accessing an SIS system interface, and the step of calling the device operation data monitored by the SIS system comprises:
responding to an equipment operation data editing request sent by a user with the access authority as the administrator authority, and starting an equipment operation data editing mode;
and acquiring an equipment operation data editing instruction sent by a user with the access authority as the administrator authority, and correspondingly adding or deleting equipment operation data monitoring sub-items according to the equipment operation data editing instruction.
5. The device data access method of claim 1, wherein the step of sending device operation data/device basis data according to the data access type further comprises:
grouping and classifying the equipment operation data;
comparing and analyzing the equipment operation data with a preset normal operation interval, and judging whether the equipment operation data is abnormal or not, wherein the normal operation interval is an equipment operation data interval corresponding to the normal operation of the operation equipment;
and if the equipment operation data does not fall into the normal operation interval, marking the equipment operation data as abnormal operation data, generating abnormal operation condition alarm information, and carrying out alarm display on the operation condition alarm information.
6. The device data access method of claim 1, wherein the device data access method further comprises:
presetting a network fault detection process, and monitoring network connection information in real time;
if the equipment operation data transmission is abnormal, determining that the current network connection has a fault;
and continuously caching the locally acquired equipment operation data, and uploading the cached equipment operation data after the network connection is recovered to be normal.
7. The device data access method of claim 3, wherein the transmitting device operation data/device basis data according to the data access type comprises:
analyzing the equipment operation data to generate an equipment operation condition report;
and sending the equipment operation condition report to the user with the access authority as the administrator authority.
8. A device data access apparatus, comprising a memory, a processor, and a device data access program stored on the memory and executable on the processor, wherein the processor implements the steps of the device data access method according to any one of claims 1 to 7 when executing the device data access program.
9. A device data access system, the device data access system comprising:
the device data access device is used for responding to a device data access request, identifying an access interface of the device data access request, determining the identity of a user initiating the device data access request according to the access interface, and determining the access authority of the user and the data access type of the device data access request; if the data access type is an equipment operation data access type, accessing an SIS system to acquire equipment operation data stored in the SIS system; or, if the data access type is the equipment basic data access type, accessing an equipment basic data interface and calling the equipment basic data; sending corresponding equipment operation data/equipment basic data according to the data access type of the equipment data access request;
the intelligent terminal is used for sending a device data access request to the device data access device and acquiring the device operation data/device basic data of the operation device sent by the device data access device;
the operating equipment carries unique corresponding identification information, the identification information carries an access address of the equipment maintenance management device, and the equipment information of the operating equipment is stored in the equipment data access device.
10. A readable storage medium having stored thereon a device data access program which, when executed by a processor, implements the steps of the device data access method of any one of claims 1 to 7.
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