CN116545799A - Modbus logic gateway supporting customized rule virtual communication point table - Google Patents
Modbus logic gateway supporting customized rule virtual communication point table Download PDFInfo
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- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000006399 behavior Effects 0.000 claims description 64
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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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
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40228—Modbus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2212/00—Encapsulation of packets
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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]
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- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a modbus logic gateway supporting a virtual communication point table with a customizable rule, which comprises the following specific steps: s1, recording a plurality of groups of actual gateways and point location information of physical signals under each actual gateway in a logic gateway; the point location information comprises a function code, a slave station number and an address offset; s2, recording a plurality of virtual communication point position data in the logic gateway, and storing the virtual communication point position data serving as communication point position table data of the logic gateway into a warehouse; compared with the prior art, the invention adds a layer of logic gateway on all physical gateways, can replace users to execute various complex operations, virtualizes certain characteristic values of the whole system layer into virtual point position signals, encapsulates the specific implementation of the physical layer, does not need to pay attention to the specific implementation of the physical layer, only needs to butt-joint the configured virtual point position communication table, realizes the control of the system by directly butt-jointing the virtual point positions, and ensures that all devices and gateways under the system.
Description
Technical Field
The invention relates to the field of network communication, in particular to a modbus logic gateway supporting a virtual communication point table with a customizable rule.
Background
The Modbus protocol is a general communication protocol that has been widely used in the field of industrial control today. Through this protocol, the controllers can communicate with each other, or with other devices via a network. The Modbus protocol uses master-slave communication techniques, i.e., active querying and operation of slave devices by a master device. The protocol used by the Master device side is generally referred to as Modbus Master, and the protocol used by the Slave device side is generally referred to as Modbus Slave.
When a user is used as a main control equipment side, modbus physical gateways of the equipment are used as slave equipment sides, all the physical gateways have a set of own communication point tables, each physical point on the equipment represents different control on the equipment, and the Modbus gateways can issue acquisition and control commands to different point positions on the equipment through configuration point position data. However, in some cases, a whole set of system needs to be docked with a plurality of slave devices, one slave device is docked with a plurality of physical gateways, each physical gateway is provided with a communication point table, when the whole set of system is docked with a large number of slave devices, too many or even messy information of the gateways and the point positions is caused, unified management and configuration are difficult to achieve, and more manpower and material resources are required to perform unified regulation and control on the whole set of system. When the whole set of system needs to make some operation changes, a plurality of gateways of a plurality of slave devices are often required to be operated, and control signals are sequentially issued to different points, and the manpower required by the whole set of operation is generally complex and is easy to manage and maintain.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a modbus logic gateway which is convenient for unified management and maintenance of a plurality of gateways and supports a virtual communication point table with a customized rule.
In order to achieve the above object, the present invention adopts the following technical scheme:
the modbus logic gateway supporting the virtual communication point table with the customizable rules is characterized by comprising the following specific steps: s1, recording a plurality of groups of actual gateways and point location information of physical signals under each actual gateway in a logic gateway; the point location information comprises a function code, a slave station number and an address offset; s2, recording a plurality of virtual communication point position data in the logic gateway, and storing the virtual communication point position data serving as communication point position data of the logic gateway into a database; each virtual communication point location data comprises a function code, a slave station number and an address offset; s3, configuring respective acquisition control logic for each virtual communication point, namely configuring the acquisition control logic corresponding to the current virtual communication point according to requirements on a configuration page of the virtual communication point; s4, the logic gateway receives a modbusTCP request sent by the external equipment; analyzing point location information of the modbusTCP request; s5, comparing the point location information of the modbusTCP request with the communication point table data in the step S2; s6, if the comparison is consistent, the virtual point location is obtained, and the point location corresponding to the point location in the database and the acquisition control logic thereof are called; s7, controlling the point position through the called point position acquisition control logic, and recording, storing and warehousing the control result; s8, packaging the control result of the S7 to form a data frame of ModBusTCP, and returning the data frame; s9, if the comparison is inconsistent. If the virtual point is not the virtual point, judging whether to start transparent transmission forwarding; s10, if the system is started, the request is transmitted to a physical gateway for processing; s1, if the device is not started, returning to failure; s12, manually inputting point location information of the equipment in the current logic gateway, and carrying out acquisition control logic configuration; s13, repeating the steps S4-S12.
As a further preferred aspect of the present invention, the acquisition control logic in step S3 includes an acquisition behavior, a control behavior, and a control judgment behavior; the acquisition behavior is to select signals of any point position under the physical gateway to execute acquisition and return an acquisition value; the control behavior is to select any point position signal of the physical gateway to execute issuing and control the point position; the control judgment action is to judge whether the control action is successfully executed.
As a further preferred aspect of the present invention, the point bit configuration acquisition and control logic in step S3 forms a single acquisition logic, a single control logic, or an acquisition and control integrated logic.
As a further preferred aspect of the present invention, the specific configuration steps of the acquisition and control integrated logic are as follows: s3.1, configuring a behavior threshold of the current point location; s3.2, acquiring behavior information of the current point location through acquisition behaviors; s3.3, judging whether the behavior information meets the behavior threshold requirement or not; s3.4, if the point position information is not satisfied, recording and storing the point position information; s3.5, if the point position is met, controlling the point position through control behaviors; s3.6, judging the control behavior through the control judging behavior after the control behavior is finished, and judging whether the control behavior is successful or not; s3.7, if the control action is successful, the corresponding point location information record is stored and warehoused; and S3.8, if the point location information is unsuccessful, the corresponding point location information record is stored and warehoused.
As a further preferred aspect of the present invention, the external device in step S4 includes a single device or system.
The invention has the advantages that: the invention adds a layer of logic gateway on all physical gateways, can replace users to execute various complex operations, virtualizes certain characteristic values of the whole system layer into virtual point position signals, encapsulates the specific implementation of the physical layer, does not need to pay attention to the specific implementation of the physical layer, only needs to butt-joint configured virtual point position communication tables, realizes the control of the system by directly butt-joint virtual point positions, and enables all devices and gateways under the system.
The invention also has the following advantages:
1. the operability and the intelligence of the hardware system are improved, various complex acquisition and control operations are conveniently configured and realized, control judgment is supported, and various intelligent operations can be realized;
2. the physical signals of the bottom layer are encapsulated, so that the overall safety of the system is improved, and only the virtual point location communication table is provided outside, and only the normal operation flow corresponding to the virtual point location is ensured;
3. the use threshold of the user is reduced, the user does not need to butt joint a plurality of devices, and the user only needs to package the operation of various devices into virtual signals in advance and perform acquisition control.
4. The virtual point location can manage and maintain the equipment characteristics of one module, and the judgment according to a group of signals is not needed, so that a user only needs to maintain a small number of virtual points.
Drawings
FIG. 1 is a schematic diagram of a modbusTCP request data structure;
fig. 2 is a flow chart of an implementation of the modbus logic gateway of the present invention.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
Embodiment one:
in a large complex device environment, the more slave devices are difficult to maintain, in order to facilitate management and control of the more devices in the complex scene, a user can configure a plurality of slave device gateways at the same time in the system of the invention, the invention provides a virtual point location, the user can configure the virtual point location with real physical point locations under a plurality of gateways, one virtual point location configures a whole set of operation rules and logics of the physical point location and obtains the value of the current virtual point location or carries out logic control on a set of physical point locations according to the result of rule execution, namely, the virtual point location corresponds to the related logics of the set of physical point locations, the system can sequentially forward the acquisition and control information issued by the user on the virtual point location to the physical point locations of different devices to achieve integral adjustment on the set of devices, the signal data of the set of physical point locations can be controlled through management on the one virtual point location, the user does not need to manage a plurality of actual physical point locations any more, and only one virtual point location needs to be configured to control the state of the current set or the current module. By the method, a user can control and manage equipment in a complex environment only by controlling a small number of virtual points.
Referring to fig. 2, a modbus logic gateway supporting a customizable virtual communication point table includes the following specific steps:
s1, recording a plurality of groups of actual gateways and point location information of physical signals under each actual gateway in a logic gateway; the point location information includes a function code, a slave station number, and an address offset.
S2, recording a plurality of virtual communication point position data in the logic gateway, and storing the virtual communication point position data serving as communication point position data of the logic gateway into a database; each virtual communication point location data comprises a function code, a slave station number and an address offset.
S3, configuring respective acquisition control logic for each virtual communication point, namely configuring the acquisition control logic corresponding to the current virtual communication point according to the requirement on a configuration page of the virtual communication point.
The existing modbusTCP request can only adopt a single acquisition and control action for physical signals; by configuring the mining control logic, the method can perform single mining control actions on physical signals and can also perform combined mining control actions.
The acquisition control logic comprises acquisition behaviors, control behaviors and control judgment behaviors.
The acquisition behavior is to select any point position signal under the physical gateway to execute acquisition and return the acquisition value
The control behavior is to select any point position signal of the physical gateway to execute issuing and control the point position
The control judgment action is to judge whether the control action is successfully executed.
The three operation behaviors can be assembled into logic behaviors of physical signal points at will, and different virtual signals are configured into different logic behaviors, namely single acquisition logic, single control logic or acquisition and control integrated logic.
The specific configuration steps of the acquisition and control integrated logic are as follows:
s3.1, configuring a behavior threshold of the current point location;
s3.2, acquiring behavior information of the current point location through acquisition behaviors;
s3.3, judging whether the behavior information meets the behavior threshold requirement or not;
s3.4, if the point position information is not satisfied, recording and storing the point position information;
s3.5, if the point position is met, controlling the point position through control behaviors;
s3.6, judging the control behavior through the control judging behavior after the control behavior is finished, and judging whether the control behavior is successful or not;
s3.7, if the control action is successful, the corresponding point location information record is stored and warehoused;
and S3.8, if the point location information is unsuccessful, the corresponding point location information record is stored and warehoused.
S4, the logic gateway receives a modbusTCP request sent by the external equipment; analyzing point location information of the modbusTCP request; the external device comprises a single device or system, see fig. 1.
S5, comparing the point location information of the modbusTCP request with the communication point table data in the step S2.
And S6, if the comparison is consistent, the virtual point location is obtained, and the point location corresponding to the point location in the database and the acquisition control logic thereof are called.
And (3) according to the request slave station number, the function code and the offset analyzed in the step S4, comparing the slave station number, the function code and the offset with the communication point table data, and finding out corresponding data.
And S7, controlling the point bit through the invoked point bit acquisition and control logic, and recording, storing and warehousing the control result.
S8, packaging the control result of the S7 to form a data frame of ModBusTCP, and returning the data frame.
S9, if the comparison is inconsistent. And if the virtual point is not the virtual point, judging whether to start transparent transmission forwarding.
S10, if the system is started, the request is transmitted to the physical gateway for processing.
S11, if the power supply is not started, returning failure;
s12, the point location information of the equipment is manually recorded in the current logic gateway, and the acquisition control logic configuration is carried out.
S13, repeating the steps S4-S12.
Embodiment two:
and starting the machine room refrigerating system by one key.
S001: inputting related signals of physical equipment in the machine room system into a logic gateway system;
s001.1: and recording a start-stop signal of the freeze pump equipment into a system, wherein the relevant point positions of the freeze pump start signal are configured as follows: function code 1, slave station number 1, offset 10, device this signal 1 indicates start, 0 indicates stop;
s001.2: and recording a start-stop signal of the cooling pump equipment into a system, wherein the relevant point positions of the start-stop signal of the cooling pump are configured as follows: function code 1, slave station number 2, offset 20, device this signal 1 indicates start, 0 indicates stop;
s001.3: recording a start-stop signal of fan equipment into a system, and configuring relevant point positions of the start-stop signal of the fan as follows: function code 1, slave station number 3, offset 30, device this signal 1 indicates start, 0 indicates stop;
s001.4: the start-stop signal of the water chilling unit is recorded into the system, and the relevant point positions of the start-stop signal of the water chilling unit are configured as follows: function code 1, slave station number 4, offset 40, device this signal 1 indicates start, 0 indicates stop;
s002: adding a virtual point in the logic gateway system, wherein the point value is as follows: the functional code 1, the slave station number 1, the offset 1 and the logic meaning of the virtual point location are that a machine room refrigerating system is started by one key, wherein the value 1 represents starting and the value 0 represents stopping;
s003: configuring control logic corresponding to the virtual point positions:
s003.1: control behavior: selecting a freezing pump device, issuing a freezing pump starting command, wherein a modbusTCP data frame comprises a function code 1, a slave station number 1, an offset 10 and an issuing value 1;
s003.2: collecting behaviors: selecting a freeze pump device, issuing an acquisition instruction, wherein a MODBUS TCP data frame comprises a function code 1, a slave station number 1 and an offset 10, and acquiring the value of the point position;
s003.3: control judgment behavior: judging whether the control behavior is issued successfully or not; successfully executing the step S005; if not, executing step S004;
s003.4: control behavior: selecting cooling pump equipment, issuing a cooling pump starting command, wherein a modbusTCP data frame comprises a function code 1, a slave station number 2, an offset 20 and an issuing value 1;
s003.5: collecting behaviors: selecting cooling pump equipment, issuing an acquisition instruction, wherein a MODBUS TCP data frame comprises a functional code 1, a slave station number 2 and an offset 20, and acquiring the value of the point position;
s003.6: control judgment behavior: judging whether the control behavior is issued successfully or not; successfully executing the step S005; if not, executing step S004;
s003.7: control behavior: selecting fan equipment, issuing a fan starting command, wherein a MODBUS TCP data frame comprises a function code 1, a slave station number 3, an offset 30 and an issuing value 1;
s003.8: collecting behaviors: selecting fan equipment, issuing an acquisition instruction, wherein a MODBUS TCP data frame comprises a functional code 1, a slave station number 3 and an offset 30, and acquiring the value of the point position;
s003.9: control judgment behavior: judging whether the control behavior is issued successfully or not; successfully executing the step S005; if not, executing step S004;
s003.10: control behavior: selecting a water chiller device, issuing a water chiller starting command, wherein a modbusTCP data frame comprises a function code 1, a slave station number 4, an offset 40 and an issuing value 1;
s003.11: collecting behaviors: selecting a water chiller device, issuing an acquisition instruction, wherein a MODBUS TCP data frame comprises a function code 1, a slave station number 4 and an offset 40, and acquiring the value of the point position;
s003.12: control and judgment behavior: judging whether the control behavior is issued successfully or not; successfully executing the step S005; if not, executing step S004;
s004: if the issuing fails, encapsulating an MODBUS TCP data frame with the issuing failure, wherein the data frame comprises a function code 1, a slave station number 1, an offset 1 and a data value 0;
s005: if the issuing is successful, packaging an MODBUS TCP data frame which is successful in issuing, wherein the data frame comprises a function code 1, a slave station number 1, an offset 1 and a data value 1;
s006: and returning the encapsulated modbusTCP data frame as a response.
The invention has the advantages that: the invention adds a layer of logic gateway on all physical gateways, can replace users to execute various complex operations, virtualizes certain characteristic values of the whole system layer into virtual point positions, encapsulates the specific implementation of the physical layer, does not need to pay attention to the specific implementation of the physical layer, only needs to dock configured virtual point position communication tables, realizes the control of the system by directly docking the virtual point positions, and enables all devices and gateways under the system.
The invention also has the following advantages:
1. the operability and the intelligence of the hardware system are improved, various complex acquisition and control operations are conveniently configured and realized, control judgment is supported, and various intelligent operations can be realized;
2. the physical of the bottom layer is encapsulated, so that the overall safety of the system is improved, and only a virtual point location communication table is provided outside, and only the normal operation flow corresponding to the virtual point location is ensured;
3. the use threshold of the user is reduced, the user does not need to butt joint a plurality of devices, and the user only needs to package the operation of various devices into a virtual state in advance and perform acquisition control.
4. The virtual point location can manage and maintain the equipment characteristics of one module, and the user only needs to maintain a small number of virtual points without judging according to a group.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (5)
1. The modbus logic gateway supporting the virtual communication point table with the customizable rules is characterized by comprising the following specific steps: s1, recording a plurality of groups of actual gateways and point location information of physical signals under each actual gateway in a logic gateway; the point location information comprises a function code, a slave station number and an address offset; s2, recording a plurality of virtual communication point position data in the logic gateway, and storing the virtual communication point position data serving as communication point position data of the logic gateway into a database; each virtual communication point location data comprises a function code, a slave station number and an address offset; s3, configuring respective acquisition control logic for each virtual communication point, namely configuring the acquisition control logic corresponding to the current virtual communication point according to requirements on a configuration page of the virtual communication point; s4, the logic gateway receives a modbusTCP request sent by the external equipment; analyzing point location information of the modbusTCP request; the external device comprises a single device or system; s5, comparing the point location information of the modbusTCP request with the communication point table data in the step S2; s6, if the comparison is consistent, the virtual point location is obtained, and the point location corresponding to the point location in the database and the acquisition control logic thereof are called; s7, controlling the point position through the called point position acquisition control logic, and recording, storing and warehousing the control result; s8, packaging the control result of the S7 to form a data frame of ModBusTCP, and returning the data frame; s9, if the comparison is inconsistent, the virtual point position is not established, and whether transmission forwarding is started or not is judged; s10, if the system is started, the request is transmitted to a physical gateway for processing; s11, if the power supply is not started, returning failure; s12, manually inputting point location information of the equipment in the current logic gateway, and carrying out acquisition control logic configuration; s13, repeating the steps S4-S12.
2. The modbus logic gateway supporting the customizable virtual communication point table according to claim 1, wherein the acquisition control logic in step S3 includes an acquisition behavior, a control behavior, and a control judgment behavior; the acquisition behavior is to select signals of any point position under the physical gateway to execute acquisition and return an acquisition value; the control behavior is to select any point position signal of the physical gateway to execute issuing and control the point position; the control judgment action is to judge whether the control action is successfully executed.
3. The modbus logic gateway supporting the customizable virtual communication point table according to claim 2, wherein the point configuration acquisition and control logic in step S3 forms a single acquisition logic, a single control logic, or an acquisition and control integrated logic.
4. The modbus logic gateway supporting a customizable virtual communication point table of claim 3, wherein the specific configuration steps of the adoption control integrated logic are as follows: s3.1, configuring a behavior threshold of the current point location; s3.2, acquiring behavior information of the current point location through acquisition behaviors; s3.3, judging whether the behavior information meets the behavior threshold requirement or not; s3.4, if the point position information is not satisfied, recording and storing the point position information; s3.5, if the point position is met, controlling the point position through control behaviors; s3.6, judging the control behavior through the control judging behavior after the control behavior is finished, and judging whether the control behavior is successful or not; s3.7, if the control action is successful, the corresponding point location information record is stored and warehoused; and S3.8, if the point location information is unsuccessful, the corresponding point location information record is stored and warehoused.
5. The modbus logic gateway supporting the customizable virtual communication point table of claim 1, wherein the external device in step S4 comprises a single device or system.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150264138A1 (en) * | 2014-03-13 | 2015-09-17 | Systech Corporation | Gateway management using virtual gateways and wildcards |
| US20210021475A1 (en) * | 2019-07-18 | 2021-01-21 | International Business Machines Corporation | Network layer method of configuration of a bare-metal server in a virtual network |
| CN113312142A (en) * | 2021-02-26 | 2021-08-27 | 阿里巴巴集团控股有限公司 | Virtualization processing system, method, device and equipment |
| CN113867230A (en) * | 2021-10-20 | 2021-12-31 | 南京邮电大学 | Modbus remote operation control system |
-
2022
- 2022-12-19 CN CN202211633068.4A patent/CN116545799B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150264138A1 (en) * | 2014-03-13 | 2015-09-17 | Systech Corporation | Gateway management using virtual gateways and wildcards |
| US20210021475A1 (en) * | 2019-07-18 | 2021-01-21 | International Business Machines Corporation | Network layer method of configuration of a bare-metal server in a virtual network |
| CN113312142A (en) * | 2021-02-26 | 2021-08-27 | 阿里巴巴集团控股有限公司 | Virtualization processing system, method, device and equipment |
| CN113867230A (en) * | 2021-10-20 | 2021-12-31 | 南京邮电大学 | Modbus remote operation control system |
Non-Patent Citations (3)
| Title |
|---|
| 赵光明;孙伟;崔文成;: "Twido PLC和ModBus TCP在水冷站控制系统中的应用", 制冷与空调, no. 01 * |
| 邹萍;张华;马凯蒂;程仕通;: "面向边缘计算的制造资源感知接入与智能网关技术研究", 计算机集成制造系统, no. 01 * |
| 陈吉龙;翟健宏;: "虚拟化工控网络靶场的设计与自动化部署", 智能计算机与应用, no. 05 * |
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