CN112731870A - Industrial automation remote intelligent control system - Google Patents
Industrial automation remote intelligent control system Download PDFInfo
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- CN112731870A CN112731870A CN202011421840.7A CN202011421840A CN112731870A CN 112731870 A CN112731870 A CN 112731870A CN 202011421840 A CN202011421840 A CN 202011421840A CN 112731870 A CN112731870 A CN 112731870A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
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- 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 an industrial automation remote intelligent control system, which comprises an equipment monitoring subsystem, a data acquisition subsystem, a data detection subsystem and a data output subsystem, wherein the equipment monitoring subsystem is used for acquiring, detecting and outputting equipment monitoring data; the alarm management subsystem is used for receiving and processing alarm information; the historical data subsystem is used for classifying or summarizing and displaying the historical data; the operation and maintenance management subsystem is used for polling and maintaining and managing the equipment; the network comprehensive management platform is in information interaction with the equipment monitoring subsystem, the alarm management subsystem and the operation and maintenance management subsystem, and comprehensively analyzes and manages the information; the invention realizes the remote intelligent control of industrial automation, greatly reduces personnel configuration and lowers the production cost of enterprises; a monitoring function is added, and the failure rate of equipment is reduced; the efficiency of industrial control is improved; the system is particularly suitable for dangerous and special environments, and people are not convenient to use under the working conditions of field control and data acquisition.
Description
Technical Field
The invention relates to the technical field of remote intelligent control, in particular to an industrial automation remote intelligent control system.
Background
At present, the application of remote intelligent control is more and more extensive, for example, the Chinese patent authorization publication number is CN 211015086U, and a remote intelligent control system of a switch is disclosed; comprises a signal unit, a central control unit, an intelligent control unit, a communication unit, a detection module, a DTMF decoding module, a driving module and an industrial electrical appliance unit, the output end of the central control unit is in communication connection with the input end of the intelligent control unit, the intelligent control unit is in communication connection with the driving module, the driving module is in communication connection with an industrial electrical appliance unit, the signal unit is one or more of a telephone, a network or an APP, the output end of the signal unit is respectively connected with the input end of the detection module and the input end of the DTMF decoding module in a communication way, the output end of the detection module and the output end of the DTMF decoding module are both in communication connection with the input end of the central control unit, the central control unit is in bidirectional communication connection with the communication unit, so that the problems that the existing intelligent industrial electric appliance is inconvenient to remotely control and has strong limitation are solved;
however, it is only applied to an interactive machine, and cannot be realized for remote intelligent control of industrial automation.
Disclosure of Invention
The invention aims to solve the technical problem of how to realize industrial automatic remote intelligent control.
The invention solves the technical problems through the following technical means:
an industrial automation remote intelligent control system comprises
The sensor and the detector are used for acquiring the data acquisition of the remote equipment,
the controller controls the work of the sensor and the detector and receives the data sent by the sensor and the detector;
the application control engine receives parameters from the sensors, the detectors and the field controller, and transmits parameter data to the server through Ethernet, remote Internet or dial-up modem connection;
the server transmits the data to the network comprehensive management platform;
the network integrated management platform analyzes and processes the data and distributes the processed result to each subsystem, wherein the processed result comprises an equipment monitoring subsystem, an alarm management subsystem, a historical data subsystem and an operation and maintenance management subsystem;
the application control engine adopts a Java application control engine.
Each subsystem carries out operations such as show, retransmission to data, makes things convenient for people to know and make the judgement to the long-range equipment condition.
Further, the equipment monitoring subsystem comprises
The equipment monitoring end is used for monitoring data acquisition of the equipment end;
the data processing end is used for diagnosing and analyzing the monitoring data acquired by the equipment monitoring end, further judging whether the equipment is in a normal state or not and outputting a diagnosis result;
and the intelligent gateway is used for transmitting the diagnosis result output by the data processing end to the network comprehensive management platform.
Further, the equipment monitoring terminal comprises
A sensor for measuring a parameter of the environment in which the monitored equipment operates, comprising
The speed measuring sensor is used for measuring the rotating speed of the rotating equipment;
a temperature sensor for measuring a temperature of an environment within the plant;
a humidity sensor for measuring humidity of an environment within the plant;
the gas smoke sensor is used for monitoring the fire condition in a factory area;
the displacement sensor is used for detecting the vibration condition of the equipment, detecting whether the vibration of the equipment is within a reasonable threshold value or not and ensuring the stable operation of the equipment; calculating a threshold value, and calculating an average value according to the displacement data (n1, n2, … …) measured for n times; vn-1+ (1- α) θ nVn; (1) (ii) a Wherein in formula (1), vn-1 represents the most recent displacement data value; θ n represents the displacement data value of the nth time; alpha is an adjustable proportionality coefficient; finally taking the calculated average value as a threshold value;
a detector for detecting physical quantities and operating parameters of monitored equipment within the plant;
the field controller is used for collecting the diagnosis result sent by the diagnosis module, responding to the diagnosis result and generating early warning;
the detector comprises a rotating speed tester for measuring the speed of the rotating part of the equipment;
the infrared thermometer is used for measuring the temperature of the rotating part of the equipment;
and current, voltage measuring means;
the data processing terminal comprises
The diagnostic module is used for calculating and comparing the parameter data collected by the sensor and the detector, judging whether the equipment is in a normal state or not and obtaining a diagnostic result; the diagnosis module is divided into a rapid diagnosis mode and a comprehensive diagnosis mode; the rapid diagnosis mode is used for timing diagnosis when the equipment is in normal operation; the comprehensive diagnosis mode is used for diagnosing all equipment when any one parameter of the sensor and the detector is abnormal;
and the control module is used for selecting a rapid diagnosis mode or a comprehensive diagnosis mode according to the instruction of people.
Further, the alarm management subsystem includes
The alarm information receiving module is used for receiving alarm data sent by the equipment monitoring subsystem;
the data relay station is used for realizing the transmission function of the remote alarm data;
the alarm data response module is used for sequencing the received alarm data according to the preset priority to form an alarm event and processing the alarm event;
the alarm device is used for responding to an alarm event and comprises an audible and visual alarm, a siren, an alarm bell and a special fire-fighting telephone;
the alarm information display module is used for displaying an alarm event;
the alarm information display module comprises a real-time alarm module and a historical alarm module;
the real-time alarm module has the function of refreshing and displaying the latest alarm of each alarm source in real time; the operation of the display page corresponding to the alarm information display module comprises confirmation, remarking and deletion; the alarm information sets different alarm sources according to related equipment or systems to carry out alarm display;
the latest alarm content block displays the latest alarm, the alarm source, the alarm time, the alarm information and two buttons, wherein the buttons are remarks and confirm the alarm;
the summary displayed content is total alarm number, abnormal unconfirmed number, abnormal confirmed number, recovered but unconfirmed number after abnormality;
the real-time alarm work order shows alarm time, an alarm source, alarm information, alarm classification, a confirmation state, alarm details and equipment details, wherein the content of the confirmation state display is the alarm confirmation time plus a confirmation person; the page of the alarm device can be popped up by checking the data;
and the history alarm module can see the alarm inquired according to the condition on a history alarm page, the upper left corner is used for screening and inquiring the alarm classification, and the upper right corner has time for inquiring, modifying remarks and exporting Excel.
Further, the historical data subsystem comprises
The curve form module is used for displaying the analysis data in a curve chart mode and supporting the pdf file export function of the chart;
the table form module is used for displaying the analysis data in a table mode and supporting the export function of the Excel table;
and the merging curve form module is used for summarizing different types of data on one picture to analyze and display.
Further, the operation and maintenance management subsystem comprises
The inspection unit is used for acquiring inspection data of the equipment;
the task management unit is responsible for managing route allocation, scheduling allocation and task execution reminding of the routing inspection task;
the maintenance unit is used for equipment maintenance management;
and the work order management unit is used for solving the problems that the progress condition feedback is not timely and the project propulsion is not smooth in the maintenance process.
Further, the inspection unit includes
The identification tag is adhered to an obvious position of the equipment and adopts a two-dimensional code tag or an RFID electronic tag;
the identification reading device is used for reading the information of the identification tag, acquiring the current condition and real-time data of the equipment, and the identification reading device is respectively matched with the type of the identification tag correspondingly;
the mobile inspection equipment is used for bearing the identification reading device, the wireless sending device and the camera device;
the wireless transceiver is interconnected with the network comprehensive management platform to realize information transmission;
the camera device comprises a common camera and a thermal imaging camera;
the maintenance unit comprises an equipment fault repair module, an equipment fault processing module and an equipment normal maintenance module;
the equipment fault repair reporting module is used for generating a repair work order according to the release repair task of the inspection data acquired by the inspection unit, sending a maintenance work order, displaying the progress of the work order and the maintenance work state, and allowing maintenance personnel to inquire the own maintenance work order through the mobile terminal of the mobile phone;
the equipment fault processing module is used for completing and seeking help for a maintenance work order according to the field work progress condition after a maintenance worker receives the maintenance work order, and the work order progress and the maintenance work state are synchronously updated;
the equipment normal maintenance module can allocate maintenance tasks in terms of route allocation, scheduling allocation and task execution reminding, allocate and count the maintenance tasks and upload maintenance records.
Further, the network integrated management platform comprises a management layer and a field control layer; and the management layer and the field control layer carry out information interaction through a JAVA application control engine.
Furthermore, the management layer adopts an Ethernet structure, follows a TCP/IP protocol and supports the transmission rate of more than 100 Mbps; the network integrated management platform can be connected with other area networks, wide area networks or connected with the Internet through a network bridge or a router; the network comprehensive management platform adopts a B/S structure, supports a remote user workstation, supports a plurality of users to browse simultaneously, and has the function of remote calling;
in the network integrated management platform, a transmission mode can be selected and divided into non-timing transmission and remote transmission; the non-timing transmission is divided into immediate transmission and program starting transmission; remote transmission transmissions can set the time interval of the transmission;
the field control layer adopts a field control bus and a communication protocol of the weak and weak electronic system.
The invention has the advantages that: the invention realizes the remote intelligent control of industrial automation, greatly reduces personnel configuration and lowers the production cost of enterprises; a monitoring function is added, and the failure rate of equipment is reduced; the efficiency of industrial control is improved; the system is particularly suitable for dangerous and special environments, and people are not convenient to use under the working conditions of field control and data acquisition.
The protocol of various devices and remote servers can be opened by adopting a Java application control engine.
Drawings
Fig. 1 is a block diagram of a structural system of an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 2 is an architecture diagram of an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a working state of a real-time alarm in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a working state shown by a latest alarm content block in the industrial automation remote intelligent control system according to the embodiment of the present invention;
fig. 5 is a schematic diagram of an operating state schematically shown in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 6 is a schematic view of a working state displayed by a real-time alarm work order in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a working state of a history alarm in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 8 is a schematic view of a working state shown in a curve form in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a working state shown in a form of a table in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 10 is a schematic diagram illustrating a state of a task management unit in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 11 is a schematic diagram illustrating a status of device fault repair in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 12 is a first schematic diagram illustrating a repair status in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 13 is a schematic diagram illustrating a repair status in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 14 is a schematic diagram of operation and maintenance status in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 15 is a schematic diagram illustrating a normal maintenance status of equipment in an industrial automation remote intelligent control system according to an embodiment of the present invention;
fig. 16 is a schematic state diagram of a work order management unit in an industrial automation remote intelligent control system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an industrial automation remote intelligent control system includes a network integrated management platform, an equipment monitoring subsystem, an alarm management subsystem, a history data subsystem and an operation and maintenance management subsystem;
referring to fig. tu 1/tu 2, the network integrated management platform includes a management layer and a field control layer;
the management layer adopts an Ethernet (Ethernet) structure, follows a TCP/IP protocol and supports the transmission rate of more than 100 Mbps. The network integrated management platform can be connected with other area networks and wide area networks through a network bridge or a router, and can also be connected with the Internet through a modem. The network comprehensive management platform adopts a B/S structure, supports a remote user workstation, supports a plurality of users to browse simultaneously, and has the functions of remote calling and the like;
when entering the network integrated management platform, a transmission mode can be selected and divided into non-timing transmission and remote transmission; the non-timing transmission is divided into immediate transmission and program starting transmission; the remote transmission may set the time interval of transmission, optionally in terms of "daily, weekly, monthly", weekly fixed set to day of the week, monthly set to a specific number of days; modes can be flexibly switched according to production requirements;
the field control layer adopts field control buses and communication protocols of all weak current subsystems; the management layer and the field control layer are communicated through a JAVA application control engine 13;
the Java application control engine is a compact embedded controller/server platform that supports embedded operating systems, particularly embedded Windows 7 or Window 10 or QNX real-time operating systems. The system can provide internet connection and Web service capability on a small and compact platform, and has the functions of integrated control, monitoring, data recording, alarming, calendar, network management and the like; the Java application control engine makes it possible to remotely control and manage various devices through the internet and provide real-time information to users through Web-based graphic pages;
the Java application control Engine may also use Niagara AX SupervisorTMServer software aggregates information (real-time data, history, alerts) from a large number of JACE controllersEtc.) to a unified application. The AX Supervisor server can manage global control, support data transmission among a plurality of networks, be connected to enterprise-level software application, and simultaneously support a plurality of client workstations to be accessed through local area network, Internet or dial-up modem connection;
the Java application control engine may distribute various real-time control functions to other JACEs in the lan through ethernet and run the control programs stand-alone, or perform various real-time control functions over the Internet through a remote NIAGARA server on the network. The WEB SUPERVISOR workstation with the Web browser service is remotely connected to the Internet through a safe internal network or a standard Web browser to support a wide area network user;
the Java application control engine is an ideal choice of a distributed control and management system and is suitable for facility systems of different scales; the system is provided with an optional input/output module, supports plugging and meets the requirement of local control; the Java application control engine also supports various field buses and can be connected with a remote I/O and an independent controller;
referring to fig. 3, the device monitoring subsystem includes a device monitoring end, a data processing end, and an intelligent gateway;
referring to fig. 4, the device monitoring end includes a sensor, a detector, and a field controller;
the sensor is used for measuring parameters of the working environment of the monitored equipment; the sensors used include a temperature sensor, a humidity sensor, a gas smoke sensor, a displacement sensor and the like; the speed measuring sensor is used for measuring the rotating speed of the rotating equipment; the temperature sensor is used for measuring the temperature of the environment in the factory; the humidity sensor is used for measuring the humidity of the environment in the factory; the gas smoke sensor is used for monitoring the fire condition in a factory area; the displacement sensor is used for detecting the vibration condition of the equipment, detecting whether the vibration of the equipment is within a reasonable threshold value or not, and ensuring the stable operation of the equipment;
calculation of the threshold: calculating an average value from the displacement data (n1, n2, … …) of n measurements;
Vn＝αVn-1+(1-α)θnVn； (1)
in the formula(1) In (1), vn-1 represents the latest
A displacement data value;
θ n represents the displacement data value of the nth time;
alpha is an adjustable proportionality coefficient;
finally taking the calculated average value as a threshold value;
a detector for detecting physical quantities and operating parameters of monitored equipment within the plant;
referring to fig. 5, the detector includes: the rotating speed tester is used for measuring the speed of a rotating part of the equipment;
the infrared thermometer is used for measuring the temperature of the rotating part of the equipment;
current, voltage measuring means;
the field controller is used for collecting the diagnosis result sent by the diagnosis module, responding to the diagnosis result and generating early warning;
referring to fig. 6, the data processing terminal includes a diagnosis module and a control module;
the diagnostic module calculates and compares parameter data acquired by the sensor and the detector, judges whether the equipment is in a normal state or not and obtains a diagnostic result; the diagnosis module is divided into a rapid diagnosis mode and a comprehensive diagnosis mode; the rapid diagnosis mode is used for timing diagnosis when the equipment is in normal operation; the comprehensive diagnosis mode is used for diagnosing all equipment when any one parameter of the sensor and the detector is abnormal;
the control module is used for selecting a rapid diagnosis mode or a comprehensive diagnosis mode according to instructions of people;
referring to fig. 7, the alarm management subsystem includes: the alarm information display system comprises an alarm information receiving module, a data relay station, an alarm data response module, an alarm device and an alarm information display module;
the alarm information receiving module is used for receiving alarm data sent by the equipment monitoring subsystem;
the data relay station is used for realizing the transmission function of remote alarm data;
the alarm data response module is used for sequencing the received alarm data according to the preset priority to form an alarm event and processing the alarm event;
the alarm device is responsive to an alarm event, comprising: audible and visual alarm, alarm whistle, alarm bell, fire-fighting special telephone;
the alarm information display module is used for displaying alarm events and is divided into a real-time alarm module and a historical alarm module 2
The real-time alarm module part has the function of refreshing and displaying the latest alarm of each alarm source in real time; the operation of the display page corresponding to the alarm information display module comprises confirmation, remarking and deletion; the alarm information sets different alarm sources according to related equipment or systems for alarm display, as shown in fig. 3;
the latest alarm content block displays the latest alarm at present, mainly displays an alarm source, alarm time, alarm information and two buttons, wherein the buttons are remarks and confirm the alarm respectively, as shown in fig. 4;
the summary mainly shows the total alarm number, the number of unconfirmed abnormal numbers, the number of confirmed abnormal numbers, and the number of recovered unconfirmed abnormal numbers; as shown in fig. 5;
and displaying the alarm time, the alarm source, the alarm information, the alarm classification, the confirmation state, the alarm details and the equipment details by the real-time alarm work order, wherein the content displayed by the confirmation state is the alarm confirmation time plus a confirmation person. The page of the alarm device can be popped up by viewing the data; as shown in fig. 6;
and the historical alarm module 2 can see the inquiry alarm according to the condition on a historical alarm page. The upper left corner is the screening query of alarm classification, and the upper right corner has time to query, modify remarks and export Excel. (ii) a As shown in fig. 7;
referring to fig. 8, the historical data subsystem: the historical data of the parameters of the equipment comprises the following forms:
a curve form module, a table form module, and a merge curve form module. And selecting equipment parameters needing to inquire history on a left navigation bar of a display page of the intelligent control system, and performing time screening on the historical data at the upper right corner. And a scroll bar is supported below the page to drag and display data. Default display scale is 100%;
a curve form module: and displaying the analysis data in a curve chart mode, and supporting the pdf file export function of the chart.
A table form module: and displaying the analysis data in a table mode, and supporting the export function of the Excel table.
Merging curve form modules: different types of data can be summarized on one screen for analysis and presentation, as shown in fig. 9 and 10;
the operation and maintenance management subsystem: the system comprises a polling unit, a task management unit, a maintenance unit and a work order management unit;
referring to the figure, the inspection unit comprises an identification reading device, an identification tag, mobile inspection equipment, a wireless transmitting and receiving device and a camera device;
the identification tag is adhered to an obvious position of the equipment, and a two-dimensional code tag or an RFID electronic tag can be adopted;
the identification reading device is used for reading the information of the identification tag, acquiring the current condition and real-time data of the equipment, and the identification reading device is respectively matched with the type of the identification tag correspondingly;
the mobile inspection equipment is used for bearing the identification reading device, the wireless sending device and the camera device;
the wireless transceiver is interconnected with the network comprehensive management platform to realize information transmission;
the camera device comprises a common camera and a thermal imaging camera;
the task management unit is mainly responsible for managing route allocation, scheduling allocation and task execution reminding of the routing inspection task, provides planning guarantee for the smooth operation of the whole routing inspection and reduces the burden of daily work of a manager;
a maintenance unit: the system comprises an equipment fault repair module, an equipment fault processing module and an equipment normal maintenance module;
the equipment failure reporting module: when the mobile inspection equipment finds out the equipment fault during the point inspection, the condition can be quickly reflected to the manager through the wireless transmitting and receiving device. And for the repair event, the manager issues the repair task through the network integrated management platform, can generate a repair work order, and issues the repair work order to the related maintenance personnel. After the work order is generated, the system automatically sends the work order to the corresponding maintenance personnel, and the maintenance personnel can inquire the tasks of the maintenance personnel through the mobile terminal of the mobile phone, as shown in fig. 11 and 12;
an equipment fault processing module: after the maintenance staff receives the maintenance work order, the maintenance work order can be completed, asked for help and other operations according to the field work progress condition, and the work order progress and the maintenance work state corresponding to the relevant operations can be automatically updated along with the work order progress and the maintenance work state, as shown in fig. 13 and 14
Equipment normal maintenance module: the automation of normal maintenance management work can be realized through the configuration of route allocation, scheduling allocation and task execution reminding of maintenance tasks, the situations of omission, confusion and the like are avoided, and the management difficulty of the work is reduced. Meanwhile, the maintenance tasks are distributed and counted, and maintenance records are uploaded, as shown in fig. 15;
a work order management unit: the method aims to solve the practical problems that progress conditions encountered in flow work (maintenance) are not fed back timely, projects are not pushed forward smoothly and the like. The network integrated management platform provides a work order processing flow management module, manages the non-immediate work in a work order form, automatically records, tracks, reminds and reports each link executed by the work order, ensures that each responsible person and leader of the related work can obtain the latest progress condition of the task in time, and reports the execution condition of the task progress in a summary way, as shown in fig. 16.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An industrial automation remote intelligent control system is characterized by comprising
The sensor and the detector are used for acquiring the data acquisition of the remote equipment,
the controller controls the work of the sensor and the detector and receives the data sent by the sensor and the detector;
the application control engine receives parameters from the sensors, the detectors and the field controller, and transmits parameter data to the server through Ethernet, remote Internet or dial-up modem connection;
the server transmits the data to the network comprehensive management platform;
the network integrated management platform analyzes and processes the data and distributes the processed result to each subsystem, wherein the processed result comprises an equipment monitoring subsystem, an alarm management subsystem, a historical data subsystem and an operation and maintenance management subsystem;
the application control engine adopts a Java application control engine.
2. The industrial automation remote intelligent control system of claim 1, the equipment monitoring subsystem comprising
The equipment monitoring end is used for monitoring data acquisition of the equipment end;
the data processing end is used for diagnosing and analyzing the monitoring data acquired by the equipment monitoring end, further judging whether the equipment is in a normal state or not and outputting a diagnosis result;
and the intelligent gateway is used for transmitting the diagnosis result output by the data processing end to the network comprehensive management platform.
3. The industrial automation remote intelligent control system of claim 2, the equipment monitoring end comprises
A sensor for measuring a parameter of the environment in which the monitored equipment operates, comprising
The speed measuring sensor is used for measuring the rotating speed of the rotating equipment;
a temperature sensor for measuring a temperature of an environment within the plant;
a humidity sensor for measuring humidity of an environment within the plant;
the gas smoke sensor is used for monitoring the fire condition in a factory area;
the displacement sensor is used for detecting the vibration condition of the equipment, detecting whether the vibration of the equipment is within a reasonable threshold value or not and ensuring the stable operation of the equipment; calculating a threshold value, and calculating an average value according to the displacement data (n1, n2, … …) measured for n times; vn-1+ (1- α) θ nVn; (1) (ii) a Wherein in formula (1), vn-1 represents the most recent displacement data value; θ n represents the displacement data value of the nth time; alpha is an adjustable proportionality coefficient; finally taking the calculated average value as a threshold value;
a detector for detecting physical quantities and operating parameters of monitored equipment within the plant;
the field controller is used for collecting the diagnosis result sent by the diagnosis module, responding to the diagnosis result and generating early warning;
the detector comprises a rotating speed tester for measuring the speed of the rotating part of the equipment;
the infrared thermometer is used for measuring the temperature of the rotating part of the equipment;
and current, voltage measuring means;
the data processing terminal comprises
The diagnostic module is used for calculating and comparing the parameter data collected by the sensor and the detector, judging whether the equipment is in a normal state or not and obtaining a diagnostic result; the diagnosis module is divided into a rapid diagnosis mode and a comprehensive diagnosis mode; the rapid diagnosis mode is used for timing diagnosis when the equipment is in normal operation; the comprehensive diagnosis mode is used for diagnosing all equipment when any one parameter of the sensor and the detector is abnormal;
and the control module is used for selecting a rapid diagnosis mode or a comprehensive diagnosis mode according to the instruction of people.
4. The industrial automation remote intelligent control system of claim 1, the alarm management subsystem comprising
The alarm information receiving module is used for receiving alarm data sent by the equipment monitoring subsystem;
the data relay station is used for realizing the transmission function of the remote alarm data;
the alarm data response module is used for sequencing the received alarm data according to the preset priority to form an alarm event and processing the alarm event;
the alarm device is used for responding to an alarm event and comprises an audible and visual alarm, a siren, an alarm bell and a special fire-fighting telephone;
the alarm information display module is used for displaying an alarm event;
the alarm information display module comprises a real-time alarm module and a historical alarm module;
the real-time alarm module has the function of refreshing and displaying the latest alarm of each alarm source in real time; the operation of the display page corresponding to the alarm information display module comprises confirmation, remarking and deletion; the alarm information sets different alarm sources according to related equipment or systems to carry out alarm display;
the latest alarm content block displays the latest alarm, the alarm source, the alarm time, the alarm information and two buttons, wherein the buttons are remarks and confirm the alarm;
the summary displayed content is total alarm number, abnormal unconfirmed number, abnormal confirmed number, recovered but unconfirmed number after abnormality;
the real-time alarm work order shows alarm time, an alarm source, alarm information, alarm classification, a confirmation state, alarm details and equipment details, wherein the content of the confirmation state display is the alarm confirmation time plus a confirmation person; the page of the alarm device can be popped up by checking the data;
and the history alarm module can see the alarm inquired according to the condition on a history alarm page, the upper left corner is used for screening and inquiring the alarm classification, and the upper right corner has time for inquiring, modifying remarks and exporting Excel.
5. The industrial automation remote intelligent control system of claim 1, the historical data subsystem comprising
The curve form module is used for displaying the analysis data in a curve chart mode and supporting the pdf file export function of the chart;
the table form module is used for displaying the analysis data in a table mode and supporting the export function of the Excel table;
and the merging curve form module is used for summarizing different types of data on one picture to analyze and display.
6. The industrial automation remote intelligent control system of claim 1, the operation and maintenance management subsystem comprising
The inspection unit is used for acquiring inspection data of the equipment;
the task management unit is responsible for managing route allocation, scheduling allocation and task execution reminding of the routing inspection task;
the maintenance unit is used for equipment maintenance management;
and the work order management unit is used for solving the problems that the progress condition feedback is not timely and the project propulsion is not smooth in the maintenance process.
7. The industrial automation remote intelligent control system of claim 6, the patrol unit comprising
The identification tag is adhered to an obvious position of the equipment and adopts a two-dimensional code tag or an RFID electronic tag;
the identification reading device is used for reading the information of the identification tag, acquiring the current condition and real-time data of the equipment, and the identification reading device is respectively matched with the type of the identification tag correspondingly;
the mobile inspection equipment is used for bearing the identification reading device, the wireless sending device and the camera device;
the wireless transceiver is interconnected with the network comprehensive management platform to realize information transmission;
the camera device comprises a common camera and a thermal imaging camera;
the maintenance unit comprises an equipment fault repair module, an equipment fault processing module and an equipment normal maintenance module;
the equipment fault repair reporting module is used for generating a repair work order according to the release repair task of the inspection data acquired by the inspection unit, sending a maintenance work order, displaying the progress of the work order and the maintenance work state, and allowing maintenance personnel to inquire the own maintenance work order through the mobile terminal of the mobile phone;
the equipment fault processing module is used for completing and seeking help for a maintenance work order according to the field work progress condition after a maintenance worker receives the maintenance work order, and the work order progress and the maintenance work state are synchronously updated;
the equipment normal maintenance module can allocate maintenance tasks in terms of route allocation, scheduling allocation and task execution reminding, allocate and count the maintenance tasks and upload maintenance records.
8. The industrial automation remote intelligent control system as claimed in claim 1, wherein the network integrated management platform comprises a management layer and a field control layer; and the management layer and the field control layer carry out information interaction through a JAVA application control engine.
9. The industrial automation remote intelligent control system of claim 8, wherein the management layer adopts an ethernet structure, follows TCP/IP protocol, and supports a transmission rate of 100Mbps or more; the network integrated management platform can be connected with other area networks, wide area networks or connected with the Internet through a network bridge or a router; the network comprehensive management platform adopts a B/S structure, supports a remote user workstation, supports a plurality of users to browse simultaneously, and has the function of remote calling;
in the network integrated management platform, a transmission mode can be selected and divided into non-timing transmission and remote transmission; the non-timing transmission is divided into immediate transmission and program starting transmission; remote transmission transmissions can set the time interval of the transmission;
the field control layer adopts a field control bus and a communication protocol of the weak and weak electronic system.
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