CN114629941A - Operation system based on bottom layer remote control management maintenance - Google Patents
Operation system based on bottom layer remote control management maintenance Download PDFInfo
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- CN114629941A CN114629941A CN202210526290.8A CN202210526290A CN114629941A CN 114629941 A CN114629941 A CN 114629941A CN 202210526290 A CN202210526290 A CN 202210526290A CN 114629941 A CN114629941 A CN 114629941A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- 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]
- G16Y30/00—IoT infrastructure
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- 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
- G16Y40/30—Control
- G16Y40/35—Management of things, i.e. controlling in accordance with a policy or in order to achieve specified objectives
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- 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
- G16Y40/40—Maintenance of things
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/044—Network management architectures or arrangements comprising hierarchical management structures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
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Abstract
The invention provides an operation system based on bottom layer remote control management maintenance, which comprises an equipment layer and an operation platform, wherein a gateway layer is arranged between the equipment layer and the operation platform and is used for realizing data transmission between the operation platform and the equipment layer through an MQTT protocol; the equipment layer comprises a safety instrument and an industrial equipment controller of the industrial system; the operation platform comprises a standard library, an index generation module, a control unit and a reset module. According to the invention, the remote control of the industrial system is realized by building an equipment layer, a gateway layer and an operation platform; the operation parameters of the equipment are adjusted by automatically generating indexes so as to realize the effect of automatically controlling the operation of the industrial system according to the operation requirement.
Description
Technical Field
The invention belongs to the technical field of industrial intelligent management, and particularly relates to an operation system based on bottom layer remote control management and maintenance.
Background
In recent years, with the technological advances of high-speed networks, intelligent devices, internet of things and the like, the demand of remote operation is gradually increased, and especially in the application scenario of an intelligent industrial system, the realization of remote data collection and monitoring and remote automatic control is realized.
Therefore, in remote automation applications of intelligent industrial systems, remote management and monitoring are the most important to be researched, the operation and operation of factories or equipment are usually progressed locally, and relevant operation departments contacting with services cannot directly contact with the industrial systems. Based on the current global severe economic situation, the remote operation is increasingly emphasized by enterprises, so that an operation system based on bottom layer remote control management and maintenance is urgently needed.
Disclosure of Invention
In view of the above-mentioned deficiencies in the prior art, the present invention provides an operation system based on bottom layer remote control management and maintenance to solve the above-mentioned technical problems.
In a first aspect, the present invention provides an operation system based on bottom layer remote control management and maintenance, including: the system comprises an equipment layer and an operation platform, wherein a gateway layer is arranged between the equipment layer and the operation platform and is used for realizing data transmission between the operation platform and the equipment layer through an MQTT protocol;
the equipment layer comprises a safety instrument and an industrial equipment controller of the industrial system;
the operation platform comprises a standard library, an index generation module, a control unit and a reset module;
the index generating module is used for generating indexes of the industrial system;
the control unit is used for generating a first operating parameter according to the index and sending the first operating parameter to the industrial equipment controller for execution;
the standard library is used for storing a second operating parameter of the industrial equipment;
the first operating parameter comprises the number of devices working per day or a power-on time period;
the second operating parameter is normalized data of the first operating parameter;
the reset module is used for determining and judging real-time operation parameters according to the data uploaded by the safety instrument, and initializing the industrial equipment according to second operation parameters in the standard library under the condition that the real-time operation parameters are not equal to the first operation parameters.
Further, the index generation module is further configured to:
generating an index of the industrial system according to the semantic content of the operation management information, and acquiring the management level of the operation management information set by a user;
and constructing an index tree according to the indexes, and setting the hierarchy of the index tree according to the management level.
Further, the standard library stores a conversion relationship between the index and the first operation parameter, and the control unit is further configured to traverse the index from the bottom layer to the top layer of the index tree according to a breadth-first algorithm, and define the first operation parameter layer by layer according to the conversion relationship.
Further, the operation platform and the gateway layer establish a bidirectional communication channel; the gateway layer automatically searches all safety instruments and industrial equipment controllers of the equipment layer and performs authentication, and the operation platform performs binding of gateway relations between the authenticated safety instruments and industrial equipment controllers and the gateway layer and performs registration and network access.
And the equipment management unit is used for binding the two-dimensional code to the safety instrument and the industrial equipment controller and recording the operation parameters into the standard library by combining the IFRD technology.
Further, the reset module is further configured to determine a fault condition according to data uploaded by the device layer, and initialize the industrial device that sent the fault according to a second operation parameter in the standard library.
Furthermore, the system further comprises an operation center large screen, wherein the operation center large screen and the operation platform are used for positioning the equipment through the BIM model.
The method further comprises a semantic database, wherein the semantic database stores characteristic words of which the semantic content can generate indexes, and index conversion relations among the characteristic words.
Further, the system also comprises an index library, wherein the index library records the generated historical indexes and the characteristic words corresponding to the historical indexes; the control unit is further used for determining a conversion relation between the new index and the first operation parameter according to the feature words corresponding to the historical indexes and the index conversion relation.
The beneficial effect of the invention is that,
according to the operation system based on bottom layer remote control management and maintenance, the remote control of the industrial system is realized by building the equipment layer, the gateway layer and the operation platform; the number of the devices working every day or the power-on time period is adjusted by automatically generating indexes, so that the effect of automatically controlling the operation of the industrial system according to the operation requirement is achieved.
In addition, the invention has reliable design principle, simple structure and wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic block diagram of a system of one embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and 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.
The following explains key terms appearing in the present invention.
Fig. 1 shows an operation system based on bottom-layer remote control management maintenance according to an embodiment of the present invention, where the system includes: the system comprises an equipment layer and an operation platform, wherein a gateway layer is arranged between the equipment layer and the operation platform and is used for realizing data transmission between the operation platform and the equipment layer through an MQTT protocol; the equipment layer comprises a safety instrument and an industrial equipment controller of the industrial system;
the operation platform comprises a standard library, an index generation module, a control unit and a reset module; the index generating module is used for generating indexes of the industrial system; the control unit is used for generating a first operating parameter according to the index and sending the first operating parameter to the industrial equipment controller for execution; the standard library is used for storing a second operating parameter of the industrial equipment; the first operating parameter comprises the number of devices working per day or a power-on time period; the second operating parameter is normalized data of the first operating parameter; the reset module is used for determining and judging a real-time operation parameter according to the data uploaded by the safety instrument, and initializing the industrial equipment according to a second operation parameter in the standard library under the condition that the real-time operation parameter is not equal to the first operation parameter.
In this embodiment, the operation platform includes an MQTT message proxy server; the gateway layer is communicated with the equipment layer to acquire data of the equipment layer, and is communicated with the MQTT message proxy server by using the MQTT protocol to complete message subscription and publishing functions.
In the present embodiment, the safety instrument includes at least one of an electric energy meter, a barometer, a hydraulic pressure meter, a combustible gas detector, a humidity meter, and the like; the controller comprises a PLC controller of each device in the industrial system; the safety instrument is used for uploading instrument data, and the controller is used for receiving the operation parameters and controlling the equipment to operate according to the operation parameters; currently, devices for managing all or part of an area through one controller or control system are implemented in an industrial system. The operation parameter can be the number of devices working every day or the power-on time period, and the increase of the number of devices or the prolonging of the time period can bring about the increase of the yield; the system adjusts the operation parameters of the equipment by automatically generating indexes so as to realize the effect of automatically controlling the operation of the industrial system according to the operation requirement.
The second operation parameter is a standard operation parameter of the equipment under normal operation, and the reset module is used for operating according to the standard second operation parameter under the condition that the equipment does not operate according to the first operation parameter specified by the index, so that the condition that the equipment cannot meet the requirement of the first operation parameter or the equipment fails to cause operation disorder of the equipment is avoided.
Optionally, as an embodiment of the present invention, the index generating module is further configured to: generating an index of the industrial system according to the semantic content of the operation management information, and acquiring the management level of the operation management information set by a user; and constructing an index tree according to the indexes, and setting the hierarchy of the index tree according to the management level.
In this embodiment, the operation management information includes an operation target, a regulation and a business order, and a factory can set the operation target based on a self-enlarged development plan to realize the enlargement and development of the factory, and simultaneously increase the number of plants or prolong the power-on time period to meet the business order as much as possible, but also meet the requirements of the regulation and the regulation, otherwise, excessive workload can bring social and economic problems such as excessive carbon emission or labor suppression, and the index generation module is used for converting semantic content of the regulation and the regulation into at least one first index and converting semantic content of the business order into at least one second index; converting the semantic content of the operation target into at least one third index; for example, the semantic content of the operation target is "daily production efficiency is 20 pieces", the feature words may be "daily", "efficiency", "20 pieces", and the generated third index is "daily efficiency 20 pieces". For another example, the semantic content of the regulation is that "the work-up time per day of all plants must not exceed 6 hours", and the first index is that "the power-up time per day is 6 hours". There are other indicators that can be set by the person skilled in the art, and are not described in detail here.
In the management levels of an operation target, a regulation system and a business order, the regulation system is the highest, the operation target is the lowest, a three-level index tree is constructed according to the management levels of the operation target, the regulation system and the business order, a first index is arranged at the top layer of the index tree, a second index is arranged at the middle layer of the index tree, and a third index is arranged at the bottom layer of the index tree.
It should be noted that the first index, the second index, and the third index mentioned in the embodiments of the present application are maximum values. For example, the third index is "daily efficiency 100 pieces", and "daily efficiency" is less than or equal to "100 pieces", which all satisfy the third index.
Optionally, as an embodiment of the present invention, the standard library stores a conversion relationship between the index and the first operation parameter, and the control unit is further configured to traverse the index from a bottom layer to a top layer of the index tree according to a breadth-first algorithm, and define the first operation parameter layer by layer according to the conversion relationship.
In this embodiment, all nodes in the index tree are systematically searched through the breadth first algorithm, the index number is traversed from the bottom layer to the top layer, the first range of the first operation parameter is determined according to the third index, the first range is further limited through the second index to obtain the second range, the second range is further limited according to the third index to obtain the third range, the limited range in this embodiment may be a reduced numerical range, and the operation of the industrial equipment is controlled through the first operation parameter in the third range.
For example, the first operating parameter includes the number of equipment stations, the first index is "daily efficiency 20 pieces", and the conversion relation formula is: the daily efficiency divided by the daily efficiency of the unit equipment is equal to the number of the working stations; similarly, the second index is "10 daily efficiencies", the third index is "15 daily efficiencies", the first range of the number of the work stations is determined as "20 daily efficiencies", the first range is further limited by the second index, the second range is "10 daily efficiencies", the second range is further limited by the third index, the third range is still "10 daily efficiencies", and the third range is within the required ranges of the three indexes.
When the first operation parameter is the power-on time, the first index is that the power-on time per day is 6 hours, and the conversion formula is as follows: the power-on time period is as follows: and (12-daily power-on time/2) to (14 + daily power-on time/2), wherein the time from 12 to 14 is rest time, and no employee is on duty and does not consider working.
Optionally, as an embodiment of the present invention, the operation platform establishes a bidirectional communication channel with the gateway layer; the gateway layer automatically searches all safety instruments and industrial equipment controllers of the equipment layer and performs authentication, and the operation platform performs binding of gateway relations between the authenticated safety instruments and industrial equipment controllers and the gateway layer and performs registration and network access.
In this embodiment, the security instrument and the industrial device controller respectively bind with the gateway node on the gateway layer in the gateway relationship, which is beneficial to stable data transmission and ensures the privacy of data transmission.
Optionally, as an embodiment of the present invention, the system further includes a device management unit, configured to bind the two-dimensional code to the safety instrument and the industrial device controller, and enter the second operation parameter into the standard library by using the IFRD technology.
In this embodiment, the information in the two-dimensional code includes the device name, the device type, the device number, the manufacturer information, the maintenance record, the service life, the spatial position, and the like of the device corresponding to the instrument or the controller; the second operation parameter in this embodiment is bound to the two-dimensional code by the device manufacturer, and when the code is scanned by the radio frequency technology, the second operation parameter is entered into the standard library.
Optionally, as an embodiment of the present invention, the reset module is further configured to determine a fault condition according to data uploaded by the device layer, and initialize the industrial device that sends the fault according to a second operation parameter in the standard library.
In this embodiment, the data uploaded by the device layer includes meter data of a safety meter or an alarm signal of an industrial device, and the fault determination method may be a threshold comparison method of the meter data or an identification method of the alarm signal.
Optionally, as an embodiment of the present invention, the mobile terminal further includes an operation center large screen, where the operation center large screen and the operation platform are used to locate the device through a BIM model.
In this embodiment, the BIM model is generated to the big screen of operation center, evenly distributed spatial feature point in the BIM model sends spatial feature point to the operation platform, and the operation platform obtains the spatial feature point of this equipment in the BIM model through the spatial position in the two-dimensional code information to send the big screen of operation center and show this equipment, mark on the spatial feature point again with the safety instrument data of this equipment simultaneously.
Optionally, as an embodiment of the present invention, the apparatus further includes a semantic library, where the semantic library stores feature words whose semantic content can generate an index, and index conversion relationships between the feature words.
For example, the semantic content is "daily production efficiency is 20 pieces", the feature words may be "daily", "efficiency" and "20 pieces", and the determined index is "daily efficiency is 20 pieces". If the semantic content "the weekly production efficiency is 70 pieces", the feature words may be "weekly", "efficiency" and "70 pieces", and the index conversion relationship is that "the daily production efficiency multiplied by 7 days is equal to the weekly production efficiency", the index "the weekly production efficiency is 70 pieces" may be determined as "daily efficiency 10 pieces" according to the index conversion relationship.
According to the embodiment, the semantic content is converted into the index through the semantic library, the new index is converted into the index of historical production, the conversion relation between the new index and the first parameter in the standard library does not need to be set, and the workload of data processing is reduced.
Optionally, as an embodiment of the present invention, the method further includes an index library, where the index library records the generated history index and the feature words corresponding to the history index; and the control unit is also used for determining the conversion relation between the new index and the first operation parameter according to the feature words corresponding to the historical indexes and the index conversion relation in the semantic library.
For example, the historical index is "daily efficiency 20 pieces", the corresponding feature word is "daily", the new index is "daily efficiency 10 pieces", and since the index conversion relation recorded in the semantic library is "daily production efficiency multiplied by 7 days is equal to weekly production efficiency", the conversion relation between the new index and the first operation parameter is "conversion relation formula: daily efficiency multiplied by 7 days divided by daily efficiency per unit of equipment equals the number of stations.
After generating the new indicator, the conversion relationship between the new indicator and the first operating parameter in the criteria library may be set by the user. In the embodiment, the historical indexes are stored through the index library, and after the feature words are called to form the new indexes, the conversion relation between the new indexes and the first operation parameters is automatically generated without manual modification.
In the several embodiments provided in the present invention, it should be understood that the disclosed system may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be through some interfaces, indirect coupling or communication connection of systems or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An operation system based on bottom layer remote control management maintenance, comprising: the system comprises an equipment layer and an operation platform, wherein a gateway layer is arranged between the equipment layer and the operation platform and is used for realizing data transmission between the operation platform and the equipment layer through an MQTT protocol;
the equipment layer comprises a safety instrument and an industrial equipment controller of the industrial system;
the operation platform comprises a standard library, an index generation module, a control unit and a reset module;
the index generating module is used for generating indexes of the industrial system;
the control unit is used for generating a first operating parameter according to the index and sending the first operating parameter to the industrial equipment controller for execution;
the standard library is used for storing a second operating parameter of the industrial equipment;
the first operating parameter comprises the number of devices working per day or a power-on time period;
the second operating parameter is normalized data of the first operating parameter;
the reset module is used for determining and judging a real-time operation parameter according to the data uploaded by the safety instrument, and initializing the industrial equipment according to a second operation parameter in the standard library under the condition that the real-time operation parameter is not equal to the first operation parameter.
2. The system of claim 1, wherein the metric generation module is further configured to:
generating an index of the industrial system according to the semantic content of the operation management information, and acquiring the management level of the operation management information set by a user;
and constructing an index tree according to the indexes, and setting the hierarchy of the index tree according to the management level.
3. The system of claim 2, wherein the criteria library stores a translation relationship between the index and the first operating parameter, and the control unit is further configured to traverse the index from a bottom level to a top level of the index tree according to a breadth first algorithm, and define the first operating parameter layer by layer according to the translation relationship.
4. The system of claim 1, wherein the operations platform establishes a bi-directional communication channel with the gateway layer; the gateway layer automatically searches all safety instruments and industrial equipment controllers of the equipment layer and performs authentication, and the operation platform performs binding of gateway relations between the authenticated safety instruments and industrial equipment controllers and the gateway layer and performs registration and network access.
5. The system of claim 1, further comprising a device management unit configured to bind two-dimensional codes to the safety instrumentation and the industrial device controller and to enter the operational parameters into the standard library in conjunction with the IFRD technique.
6. The system of claim 1, wherein the reset module is further configured to determine a failure condition according to data uploaded by the device layer, and initialize the industrial device that sent the failure according to the second operating parameter in the standard library.
7. The system of claim 1, further comprising an operation center large screen, the operation center large screen and the operation platform are used for positioning the equipment through the BIM model.
8. The system of claim 1, further comprising a semantic library storing feature words whose semantic content can generate indexes, and index conversion relationships between the feature words.
9. The system according to claim 8, further comprising an index library which records historical indexes which have been generated and feature words corresponding to the historical indexes; the control unit is further used for determining a conversion relation between the new index and the first operation parameter according to the feature words corresponding to the historical indexes and the index conversion relation.
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