CN114137923A - Industrial production field data acquisition and control device - Google Patents
Industrial production field data acquisition and control device Download PDFInfo
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Abstract
The invention provides an industrial production field data acquisition and control device, which comprises a radiating shell, a main control unit, an external interface unit, a dual-redundancy power supply unit, a dual-redundancy storage unit and a bus back plate, wherein the main control unit, the external interface unit, the dual-redundancy power supply unit and the dual-redundancy storage unit are fixed in the radiating shell; the peripheral interface unit provides a peripheral interface; the dual redundant power supply unit supplies power to each unit; the dual redundant memory cells provide data storage space. The invention can realize the data acquisition and industrial control on the industrial production site quickly and efficiently.
Description
Technical Field
The invention relates to the technical field of industrial field data acquisition and control, in particular to an industrial production field data acquisition and control device.
Background
With the continuous promotion of the digital transformation process of modern industrial enterprises, the information system integration technology of the industrial production field becomes a development key point, how to realize the quick access of mass industrial equipment with high efficiency and low cost and how to ensure the long-time stable work of the system on the industrial field is very important.
The current industrial gateway has the characteristics of analyzing various industrial protocols and carrying out data remote transmission, and becomes a main means for accessing the industrial equipment in an internet of things, the gateways are developed based on embedded equipment, the defects of limited resources, small number of interfaces, difficult expansion of protocol support, incapability of carrying out complex calculation analysis and the like exist, when the equipment on an industrial field is large in number, large in types, large in protocol difference and strong in control requirement, the number of the required industrial gateways is increased sharply, the complexity of system integration by adopting the industrial gateway is greatly improved, and the application requirements can not be completely met even under some conditions.
In addition, when the industrial field has a strong edge calculation requirement or needs to perform field partial information system integration, the traditional server deployment mode is difficult to keep long-time stable operation in the severe environment of the industrial field, the server-based deployment mode is also difficult to ensure the real-time requirement of industrial field control, and in addition, the operation and maintenance cost and complexity of the server deployment mode are also difficult to meet the operation requirement of the industrial field.
At present, an industrial device which is suitable for industrial production site and takes data acquisition and control into account does not exist, various industrial equipment can be conveniently accessed into an industrial control information system, and a high-performance transmission channel is established for data acquisition and control of the industrial site on the basis of ensuring the stability of the system.
Disclosure of Invention
In view of this, the invention provides an industrial production field data acquisition and control device, so as to solve the problem that the industrial gateway and server deployment mode in the prior art cannot meet the industrial field requirements.
The invention provides an industrial production field data acquisition and control device, which comprises: the heat dissipation device comprises a heat dissipation shell, and a main control unit, a peripheral interface unit, a dual-redundancy power supply unit, a dual-redundancy storage unit and a bus back plate which are fixed in the heat dissipation shell, wherein the main control unit, the peripheral interface unit, the dual-redundancy power supply unit and the dual-redundancy storage unit are all inserted in the bus back plate,
the main control unit comprises a control mainboard, and a data acquisition and processing module, a configuration flow control module and a health state self-checking module which are arranged in the control mainboard, wherein the data acquisition and processing module is used for data acquisition, protocol analysis and protocol extension, the configuration flow control module is used for constructing a flow control configuration diagram, and the health state self-checking module is used for detecting the running state of each unit in real time;
the peripheral interface unit is used for providing a peripheral interface of an industrial production field and transmitting acquired data and control instructions;
the dual redundant power supply unit is used for supplying power to each unit through the bus backboard;
the dual redundant storage unit is used for providing a data storage space.
Further, the data acquisition and processing module comprises a data acquisition module, a protocol analysis module and a protocol extension module,
the data acquisition module is used for acquiring an industrial production field device protocol and acquiring field device parameters;
the protocol analysis module comprises a conversion module, an analysis module, a data mapping module and a data transmission module, wherein the conversion module is used for converting collected field device parameters into a general data format which can be identified by the analysis module, the analysis module is used for extracting data from data frames in the general data format, the data mapping module is used for corresponding the data extracted by the analysis module to the existing device variables one by one, and the data transmission module is used for sending the mapped data format to an upper information system in the form of a message queue;
the protocol extension module comprises a protocol driving compiling module and an extension driving module, the protocol driving compiling module is used for compiling a protocol driving function, and the extension driving module is used for analyzing the collected field new equipment parameters by adopting the protocol driving function to form a new protocol.
Further, the protocol driving function comprises a protocol identification function, a receiving parameter function, an uploading parameter function and a data checking function,
the protocol identification function is used for marking basic information of the protocol,
the receiving parameter function is used for extracting effective data frames in the collected industrial production field equipment parameters, completing data analysis in the form of key value pairs of all the parameters,
the uploading parameter function is used for marking the parameters needing to be collected and uploaded, and finishes selecting and uploading from the extracted data key value pair,
the data check function is used for checking the integrity and the correctness of the uploaded data.
Furthermore, the configuration flow control module comprises a component editor, a drawing editor, a page publishing management module and a flow configuration module,
the component editor is used for drawing virtual models of various industrial equipment and editing the attributes of the components, storing the virtual models of the equipment to a component library in a component form,
the drawing editor is used for dragging each component of the component library to the edited drawing, performing physical relationship connection among the components, binding the interface attribute and the component attribute of each component to a data source acquired by the data acquisition and processing module, realizing the association binding of the virtual model and the industrial production field equipment,
the page publishing management module is used for storing the edited drawing and publishing and displaying the drawing on a page according to the requirement,
the process configuration module is used for generating a process control strategy of the equipment by adopting the attributes of each component and issuing the strategy to industrial production field equipment.
Further, the parameters detected by the health state self-checking module include a working temperature of the control mainboard, a working temperature of the dual-redundancy power supply unit, a communication state of each interface in the peripheral interface unit, a storage capacity of the dual-redundancy storage unit, and a collection point position state of the data collection and processing module.
Further, the collected point location state parameters include a point location data type, a point location data flow direction, a point location data refresh period, and a point location quality flag state.
Furthermore, the heat dissipation casing is formed by enclosing and fixing a plurality of heat dissipation scales.
Further, the peripheral interface unit comprises one or more of USB, Ethernet, serial port, CAN, HDMI and I/O.
Further, the dual-redundancy power supply unit comprises a main power supply and a standby power supply, the standby power supply is in a hot standby state, and when the health state self-detection module detects that the main power supply fails, the standby power supply is switched.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can be connected with different physical interfaces, analyzes different communication protocols, and can expand the protocols, so that the device is free from the constraint that the built-in protocol cannot be expanded, a plurality of industrial gateways are not required to be connected with different equipment or a plurality of protocol analysis servers are not required to be installed, and convenient access, data acquisition and field control of mass heterogeneous equipment in an industrial field are realized.
2. The invention can realize the expansion development of industrial protocols, the configuration editing of control flows and the real-time self-diagnosis of health states, is greatly convenient for the operation and maintenance of industrial field personnel, and can be mastered and used without professional software knowledge.
3. The intelligent server has the advantages that the intelligent server adopts modularized hardware combination and heat dissipation design, has a health state self-checking function, solves the problem that a traditional server cannot work for a long time under the severe environment of an industrial field, improves the environmental adaptability and maintainability of the device, greatly simplifies the equipment maintenance work of the industrial field, and reduces the learning threshold and the use cost of operators.
Drawings
Further details, features and advantages of the disclosure are disclosed in the following description of exemplary embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 shows a schematic structural diagram of an industrial production field data acquisition and control device according to an exemplary embodiment of the present disclosure;
fig. 2 shows a schematic application diagram of the industrial production field data acquisition and control device of the invention.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.
It should be understood that the various steps recited in the method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description. It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.
It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.
The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.
The embodiment of the invention provides an industrial production field data acquisition and control device, as shown in fig. 1, comprising: the heat dissipation device comprises a heat dissipation shell, and a main control unit, a peripheral interface unit, a dual-redundancy power supply unit, a dual-redundancy storage unit and a bus back plate which are fixed in the heat dissipation shell, wherein the main control unit, the peripheral interface unit, the dual-redundancy power supply unit and the dual-redundancy storage unit are all inserted in the bus back plate, power supply and data transmission among the units are realized in a bus mode, and the bus back plate is directly and fixedly connected with the heat dissipation shell. All units can be replaced from the front panel of the heat dissipation shell in a plugging mode. In this embodiment, the heat dissipation housing is formed by enclosing and fixing a plurality of aluminum heat dissipation scales. By adopting the heat dissipation structure without the fan, the heat dissipation capability of the shell is greatly improved, and the environmental adaptability and the maintainability of the device are improved. A display screen is arranged outside the radiating shell and used for displaying the state of each unit and carrying out operations such as searching, selecting and the like.
The main control unit comprises a control main board, and a data acquisition and processing module, a configuration flow control module and a health state self-checking module which are arranged in the control main board, wherein the data acquisition and processing module is used for data acquisition, protocol analysis and protocol extension, the configuration flow control module is used for constructing a flow control configuration diagram, and the health state self-checking module is used for detecting the running state of each unit in real time. Be fixed with heat conduction aluminum plate between control mainboard and the heat dissipation casing, heat conduction aluminum plate closely laminates through the device that generates heat on heat conduction silica gel and the control mainboard, carries out heat-conduction.
The peripheral interface unit is used for providing a peripheral interface of an industrial production field and transmitting acquired data and control instructions; the peripheral interface unit comprises one or more of USB, Ethernet, serial port, CAN, HDMI and I/O. The peripheral interfaces are all provided with corrosion-resistant dustproof blanking covers, sealing treatment can be carried out when the interfaces are idle, long-time continuous and stable operation of the device under severe industrial field environments is guaranteed, and influences of dust, damp and hot, corrosion, electromagnetic interference and other factors are avoided.
The dual redundant power supply unit is used for supplying power to each unit through the bus backboard; the dual-redundancy power supply unit comprises a main power supply and a standby power supply, and the main power supply and the standby power supply are fixed on the heat dissipation casing through the heat conduction aluminum plate, so that heat dissipation is facilitated. The standby power supply is in a hot standby state, and when the health state self-checking module detects that the main power supply fails, the standby power supply is switched to supply power, so that the whole device is ensured to run reliably without stopping. The switching between the main power supply and the standby power supply adopts the existing switching mode.
The dual redundant storage unit is used for providing a data storage space. The device comprises a main memory and a standby memory, and the main memory and the standby memory can realize seamless online switching by adopting the conventional switching mode. The dual redundant memory unit can select a proper memory space specification according to the actual data memory space requirement. The health state self-checking module can monitor the state of the storage space in real time, and visually display the residual capacity in a system state diagram on a display screen, so that a user can conveniently replace or backup the residual capacity in time.
The data acquisition and processing module comprises a data acquisition module, a protocol analysis module and a protocol extension module, wherein the data acquisition module is used for acquiring an industrial production field device protocol and acquiring field device parameters; the protocol analysis module comprises a conversion module, an analysis module, a data mapping module and a data transmission module, wherein the conversion module is used for converting the acquired field device parameters into a general data format which can be recognized by the analysis module; the analysis module is used for extracting data of the data frame in the universal data format; the data mapping module is used for corresponding the data extracted by the analysis module to the variables of the existing equipment one by one to complete mapping; the data transmission module is used for sending the mapped data format to an upper information system in a message queue form; and the upper information system processes, analyzes and counts the data. The protocol extension module comprises a protocol driving compiling module and an extension driving module, the protocol driving compiling module is used for compiling a protocol driving function, and the extension driving module is used for analyzing the collected field new equipment parameters by adopting the protocol driving function to form a new protocol.
The protocol driving function comprises a protocol identification function, a receiving parameter function, an uploading parameter function and a data verification function, and different equipment protocols can realize data analysis and uploading only by processing according to the four types of function formats. The protocol identification function is used for indicating basic information of the protocol, including type, name, purpose, special meaning and the like; the receiving parameter function is used for extracting effective data frames in the collected industrial production field equipment parameters and completing data analysis in the form of key value pairs of all the parameters, wherein the key value pairs comprise parameter names and parameter values; the uploading parameter function is used for marking parameters needing to be acquired and uploaded, selecting and uploading the parameters from the extracted data key value pair, uploading the parameters to the expansion driving module, and uploading the parameters in a parameter key value pair mode during uploading, wherein the parameter name and the parameter value are included; the data check function is used for checking and checking the integrity and the correctness of the uploaded data, and in this embodiment, a CRC32 check mode is adopted to ensure that the data is correctly acquired and uploaded.
The dual-redundancy storage unit is internally provided with a built-in storage common industrial equipment protocol, such as Modbus, Bacnet, OPC, industrial Ethernet, various PLC protocols and the like, and for the acquired equipment protocol, if the equipment protocol is the built-in equipment protocol, the protocol analysis module directly analyzes the equipment protocol, and analyzed data correspond to the existing equipment variables one by one and are stored in the dual-redundancy storage unit according to a standard format; and for the non-stored industrial equipment protocol, the protocol extension module analyzes the new equipment protocol to form a new protocol with a standard format, stores the new protocol in the dual-redundancy storage unit and extends the protocol in the dual-redundancy storage unit.
In this embodiment, the conversion module is a JavaScript engine, and can perform code analysis on the acquired device protocol JavaScript file and convert the acquired device protocol JavaScript file into a general data format recognizable by the protocol analysis module.
The flow of protocol analysis is to establish communication connection with industrial production field device and control mainboard through external interface unit, and data acquisition and the data acquisition module of processing module gather industrial production field device protocol, acquire the field device parameter to give agreement analysis module and protocol extension module with data transmission, agreement analysis module is analyzed the agreement that has stored in the dual redundant storage module, and concrete process is: the conversion module converts collected field equipment parameters into a general data format which can be recognized by the analysis module, the analysis module extracts data of a data frame in the general data format and converts the data into a standard data frame format, the data mapping module corresponds the data extracted by the analysis module to the existing equipment variables one by one and corresponds the collected data to the entity equipment, the data transmission module is used for sending the mapped data format to an upper information system in a message queue mode, and the upper information system can process, analyze and count the data. The upper layer information system is an erp (enterprise Resource planning) system, an mes (manufacturing Execution system) system, and the like. If the collected industrial production field device protocol exceeds the built-in protocol range of the double redundant storage unit, namely the protocol is not stored in the double redundant storage unit, the expansion driving module corresponds the collected field new device parameters to a protocol driving function written by the protocol expansion module to form a new protocol with a standard format, and the new protocol is stored in the double redundant storage unit and can be sent to an upper information system. When a new equipment protocol is processed, the new equipment protocol can be processed into a standard data frame through a conversion module and an analysis module of a protocol analysis module, and an extension driving module directly identifies the standard data frame and corresponds data to a protocol driving function; the extended driver module can also resolve the field new device parameters into key pair values, and then the key pair values are corresponded to the protocol driver function.
If the protocol is a built-in protocol, the protocol can be directly analyzed and converted into a standard protocol format and uploaded to an upper information system; if the protocol is not built in the device, a new protocol is formed according to a protocol function format written by the device, the protocol format is unified, and the protocol format is stored in the dual-redundancy storage unit in a standard protocol format. When the protocol is collected next time, the protocol can be directly analyzed because the double redundant storage units are built in the protocol.
Specifically, the configuration flow control module comprises a component editor, a drawing editor, a page publishing management module and a flow configuration module, wherein the component editor is used for drawing virtual models of various industrial equipment and editing attributes of the components, the virtual models of the equipment are stored in a component library in a component form, and the component editor can also realize a complex animation effect through an interactive interface; the drawing editor is used for dragging each component of the component library to an edited drawing, and performing physical relation connection among the components, wherein the physical relation connection is performed through the relation among the interface attributes of the components, and meanwhile, the interface attributes and the component attributes of the components are bound to a data source acquired by the data acquisition and processing module, so that the association binding of the virtual model and the industrial production field equipment is realized, and at the moment, the data acquisition and the real-time control of the industrial equipment can be realized through a certain attribute value of the control component; the page publishing management module is used for storing the edited drawing, publishing and displaying the drawing on a page as required, and performing subsequent operations such as re-editing, recycling and the like; the process configuration module is used for generating a process control strategy of the equipment by adopting the attributes of each component and issuing the strategy to industrial production field equipment, so that the equipment on the production field is controlled and operated in real time according to a set process, and the visualization of configuration process control is realized.
The principle of the configuration flow control module for realizing visual configuration of the components is that each component edited in the component editor has a universal interface attribute and a special component attribute, the universal interface attribute is used for physical connection relations among the components, such as attributes of flow direction, start and stop, size, thickness and the like, so that different components can be ensured to realize logical connection through the interface attribute, and the special component attribute is used for displaying the own state of the component, such as attributes of flow, pressure, liquid level, speed and the like; the edited assemblies can be dragged into the drawing in the drawing editor, the assemblies with the same interface attribute type are connected, configuration editing of the system drawing is achieved, the interface attribute and the assembly attribute of each assembly can be bound to a variable value of the equipment virtual model, and synchronous refreshing of the assembly states in the page is achieved when equipment data are refreshed.
The control instruction issuing process comprises the following steps: the user can call the process control strategy generated by the process configuration module from the page to generate a control instruction, and the control instruction is corresponding to the entity equipment through the interface attribute and the component attribute in the control instruction and is issued to the industrial production field equipment.
Specifically, the health state self-checking module is communicated with each unit through a backboard bus to detect the running state of each unit in real time, so that rapid fault location and replacement and maintenance of related units are facilitated.
The parameters detected by the health state self-checking module comprise the working temperature of the control mainboard, the working temperature of the dual-redundancy power supply unit, the communication state of each interface in the peripheral interface unit, the storage capacity of the dual-redundancy storage unit and the acquisition point position state of the data acquisition and processing module. The collected point location state parameters include a point location data type (switching value/analog value), a point location data flow direction (collection/control), a point location data refresh period (point location data refresh period), and a point location quality flag state (operation/stop/failure/alarm). The health state self-checking module detects the running state of each unit in real time and feeds the result back to a system state diagram of a display screen, so that field personnel can conveniently look up the result.
The method for detecting and judging the fault of the health state self-checking module adopts the existing method. If when the working temperature of the control mainboard is detected, the working temperature of the control mainboard is collected by the temperature sensor in real time at the control mainboard, a plurality of early warning threshold values of the temperature are set, and corresponding early warning reminding is carried out when the working temperature exceeds a certain threshold value.
When the working temperature of the control mainboard is higher than 60 ℃ or lower than 0 ℃, the health state self-checking module sends out early warning information of the control mainboard, and the control mainboard icon on the system state diagram of the display screen on the radiating shell is displayed to be orange; when the working temperature of the control mainboard is higher than 80 ℃ or lower than minus 20 ℃, the health state self-checking module sends out control mainboard alarm information, and the control mainboard icon of the system state diagram is displayed in red. When the working temperature of the dual-redundancy power supply unit is higher than 60 ℃ or lower than 0 ℃, the health state self-checking module sends out the early warning information of the dual-redundancy power supply unit, and the power supply unit icon of the system state diagram is displayed to be orange; when the working temperature of the power supply unit is higher than 80 ℃ or lower than-20 ℃, the health state self-checking module sends out double-redundancy power supply unit alarm information, and the power supply unit icon of the system state diagram is displayed in red; when the communication between various interfaces in the peripheral interface unit and the expansion communication interface unit and the control mainboard exceeds 10S and the returned data is not successfully received or the returned data is not received after 5 times of retry, the communication state of the interfaces is judged to be abnormal, at the moment, the health state self-checking module sends out the alarm information of the communication abnormal state of the corresponding interfaces, and the corresponding interface icons of the system state diagram are displayed in red. When the storage capacity in the dual redundant storage units exceeds 80% of the total capacity, the health state self-checking module sends out early warning information of the storage module, the storage unit icon of the system state diagram is displayed in orange, when the storage capacity of the storage unit exceeds 95% of the total capacity, the health state self-checking module sends out alarm information of the storage unit, and the storage unit icon of the system state diagram is displayed in red. When a certain acquisition point position of the data acquisition module is in normal communication, judging that the point position state is running, displaying the acquisition point position in a system state diagram as green, when the certain acquisition point position of the data acquisition module stops communication, judging that the point position quality mark state is stopped, and displaying the acquisition point position in the system state diagram as gray; when the communication of a certain collection point position of the data collection module is abnormal, the state of the point position quality mark is judged to be a fault, and the collection point position in the system state diagram is displayed to be orange; when the numerical value of a certain collection point of the data collection module is in an alarm state, the point quality flag state is judged to be alarm, and at the moment, the collection point in the system state diagram is displayed in red. And (3) directly configuring or reading the point location data type (switching value/analog value), the point location data flow direction (acquisition/control) and the point location data refreshing period as point location attributes, and if the point location data type (switching value/analog value), the point location data flow direction (acquisition/control) and the point location data refreshing period exceed the configuration range, judging that the health state self-checking module is in failure and sending corresponding early warning information.
In this embodiment, the apparatus may further include an expansion communication interface unit, where the unit includes 4 or more slot positions, and each slot position may be connected to a communication interface board or a cascade communication board; the communication interface board provides expanded communication capability and comprises more interfaces such as serial ports, Ethernet, CAN, I/O and the like; the cascade communication board provides synchronous communication capability among a plurality of devices and comprises a plurality of Ethernet ports and a clock synchronous interface. When the interface provided by the peripheral interface unit is not enough to be used, the expansion communication interface unit can provide more equipment access modes and quantity; when one industrial production field data acquisition and control device does not meet the field use requirement, the interface of the expanded communication interface unit can be adopted to be connected with more industrial production field devices, the cascade communication board provided by the expanded communication interface module can also be used as a synchronous communication interface among a plurality of devices, the Ethernet port is used for data transmission of the plurality of devices, and the clock synchronous interface is used for time synchronization among the plurality of devices, so that the plurality of devices can be cooperatively used for data acquisition and downlink control. Or, when one industrial production field data acquisition and control device does not meet the field use requirement, an interface of the extended communication interface unit can be adopted to connect a plurality of industrial production field data acquisition and control devices, the cascade communication board provided by the extended communication interface module can also be used as a synchronous communication interface of the plurality of industrial production field data acquisition and control devices, an Ethernet port is used for data transmission among the plurality of industrial production field data acquisition and control devices, and a clock synchronous interface is used for time synchronization of the plurality of industrial production field data acquisition and control devices, so that the plurality of industrial production field data acquisition and control devices can cooperatively perform data acquisition and downlink control.
As shown in fig. 2, in the practical application of the industrial production site, the data acquisition and control device in the industrial production site of the present invention is mainly used for realizing interconnection between an IT layer and an OT layer, where the OT layer connects various industrial production site devices, such as production lines, machine tools, test equipment, etc., and the IT layer connects various information systems, such as ERP, MES, etc. The industrial production field data acquisition and control device acquires, processes, analyzes, stores and forwards real-time data of various industrial production field devices to the upper information system, and simultaneously issues a control strategy to the corresponding device, so that the system integration difficulty of industrial field data acquisition and control is greatly reduced by applying the device, and a technical basis is provided for the digital transformation of an industrial field.
In the process of acquiring and controlling the equipment data of the industrial production field, the industrial field equipment is firstly required to be connected into the device, so that the real-time communication of the industrial production field equipment is realized. The invention provides abundant physical interfaces and communication protocols which can be selected directly according to the interface type and protocol type of the equipment when the industrial equipment is accessed. If the standard peripheral interface unit can not provide a corresponding interface, the communication interface board of the communication interface unit can be expanded to select a proper communication interface to match with the corresponding equipment; if the communication protocol of the equipment is not in the range provided by the existing protocol analysis module, the non-standard protocol can be embedded into the protocol extension module for standard conversion so as to meet the requirement of the customized communication protocol of the special equipment. Through the flexible extension of the physical interface and the communication protocol, the convenient access of various different industrial devices can be realized, and the access cost and the required device quantity are greatly reduced.
After matching the appropriate physical interface and communication protocol, the protocol analysis module of the data acquisition and processing module can be used to associate and bind the device parameters and the device entity, so as to facilitate the subsequent bidirectional data mapping during data acquisition and device control.
In the data acquisition process, the working flow of the protocol analysis module is as follows: firstly, establishing communication connection with industrial field equipment to acquire data; then data protocol analysis is carried out, and various protocols are converted into standard data frame formats; then data mapping is carried out, and the acquired data are corresponding to the entity equipment; and forwarding the acquired data for an upper information system to use.
In the control issuing process, the working process of the configuration flow control module is as follows: the flow configuration module generates a control strategy, then stores data, and stores a control instruction record in one memory of the dual-redundancy storage unit; and according to the connection relation of each component in the picture editor, the control instruction is corresponding to the entity equipment, and finally the control instruction is issued to the industrial field equipment.
The invention meets the use requirements of various devices and severe environments in industrial production fields by a flexible expanded combination mode and a solid and durable hardware design, and can quickly and efficiently realize data acquisition and industrial control of various devices. The invention greatly reduces the equipment quantity and the system complexity required by accessing various different industrial equipment, helps engineers solve the difficult problem of connection of various equipment, reduces the workload of Internet of things access and the secondary development cost, has strong environmental adaptability and maintainability, simplifies the on-site maintenance work of the equipment, and reduces the learning threshold and the operation and maintenance cost of equipment use.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (9)
1. The utility model provides an industrial production field data gathers and controlling means which characterized in that includes: the heat dissipation device comprises a heat dissipation shell, and a main control unit, a peripheral interface unit, a dual-redundancy power supply unit, a dual-redundancy storage unit and a bus back plate which are fixed in the heat dissipation shell, wherein the main control unit, the peripheral interface unit, the dual-redundancy power supply unit and the dual-redundancy storage unit are all inserted in the bus back plate,
the main control unit comprises a control mainboard, and a data acquisition and processing module, a configuration flow control module and a health state self-checking module which are arranged in the control mainboard, wherein the data acquisition and processing module is used for data acquisition, protocol analysis and protocol extension, the configuration flow control module is used for constructing a flow control configuration diagram, and the health state self-checking module is used for detecting the running state of each unit in real time;
the peripheral interface unit is used for providing a peripheral interface of an industrial production field and transmitting acquired data and control instructions;
the dual redundant power supply unit is used for supplying power to each unit through the bus backboard;
the dual redundant storage unit is used for providing a data storage space.
2. The industrial production field data acquisition and control device of claim 1, wherein the data acquisition and processing module comprises a data acquisition module, a protocol analysis module and a protocol extension module,
the data acquisition module is used for acquiring an industrial production field device protocol and acquiring field device parameters;
the protocol analysis module comprises a conversion module, an analysis module, a data mapping module and a data transmission module, wherein the conversion module is used for converting collected field device parameters into a general data format which can be identified by the analysis module, the analysis module is used for extracting data from data frames in the general data format, the data mapping module is used for corresponding the data extracted by the analysis module to the existing device variables one by one, and the data transmission module is used for sending the mapped data format to an upper information system in the form of a message queue;
the protocol extension module comprises a protocol driving compiling module and an extension driving module, the protocol driving compiling module is used for compiling a protocol driving function, and the extension driving module is used for analyzing the collected field new equipment parameters by adopting the protocol driving function to form a new protocol.
3. The industrial production field data acquisition and control device of claim 2, wherein the protocol driving function comprises a protocol identification function, a receiving parameter function, an uploading parameter function and a data verification function,
the protocol identification function is used for marking basic information of the protocol,
the receiving parameter function is used for extracting effective data frames in the collected industrial production field equipment parameters, completing data analysis in the form of key value pairs of all the parameters,
the uploading parameter function is used for marking the parameters needing to be collected and uploaded, and finishes selecting and uploading from the extracted data key value pair,
the data check function is used for checking the integrity and the correctness of the uploaded data.
4. The industrial production field data collecting and controlling device of claim 1, wherein the configuration process control module comprises a component editor, a drawing editor, a page publishing management module and a process configuration module,
the component editor is used for drawing virtual models of various industrial equipment and editing the attributes of the components, storing the virtual models of the equipment to a component library in a component form,
the drawing editor is used for dragging each component of the component library to the edited drawing, performing physical relationship connection among the components, binding the interface attribute and the component attribute of each component to a data source acquired by the data acquisition and processing module, realizing the association binding of the virtual model and the industrial production field equipment,
the page publishing management module is used for storing the edited drawing and publishing and displaying the drawing on a page according to the requirement,
the process configuration module is used for generating a process control strategy of the equipment by adopting the attributes of each component and issuing the strategy to industrial production field equipment.
5. The industrial production field data acquisition and control device according to claim 1, wherein the parameters detected by the health status self-checking module include the operating temperature of the control motherboard, the operating temperature of the dual redundant power supply unit, the communication status of each interface in the peripheral interface unit, the storage capacity of the dual redundant storage unit, and the acquisition point location status of the data acquisition and processing module.
6. The industrial production field data acquisition and control device according to claim 5, wherein the acquisition point location state parameters include point location data type, point location data flow direction, point location data refresh period, and point location quality flag state.
7. The industrial production field data acquisition and control device of claim 1, wherein the heat dissipation housing is formed by enclosing and fixing a plurality of heat dissipation scales.
8. The industrial production field data acquisition and control device of claim 1, wherein the peripheral interface unit comprises one or more of USB, ethernet, serial port, CAN, HDMI, and I/O.
9. The industrial production field data acquisition and control device of claim 5, wherein the dual redundant power supply unit comprises a main power supply and a backup power supply, the backup power supply is in a hot backup state, and when the health state self-test module detects that the main power supply fails, the backup power supply is switched.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938326A (en) * | 2022-05-16 | 2022-08-23 | 中国舰船研究设计中心 | High-reliability information service equipment for ships and warships and information service method |
| CN117201233A (en) * | 2023-09-18 | 2023-12-08 | 成都四为电子信息股份有限公司 | Central air conditioning energy-saving control gateway |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139059A (en) * | 2013-02-19 | 2013-06-05 | 中国矿业大学 | Coal mine electromechanical equipment data acquisition and analysis gateway |
| CN104714515A (en) * | 2014-12-09 | 2015-06-17 | 中国石油集团川庆钻探工程有限公司 | Digital integrated management and control system for well site |
| CN109698775A (en) * | 2018-11-21 | 2019-04-30 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of dual-machine redundancy backup system based on real-time status detection |
| WO2019132095A1 (en) * | 2017-12-27 | 2019-07-04 | Htcsystem Co.,Ltd | Interface apparatus and method of converting communication protocol |
| CN110120943A (en) * | 2019-04-18 | 2019-08-13 | 中国科学院国家空间科学中心 | Configuration CCSDS AOS protocol data processing system and method |
| CN112068831A (en) * | 2020-08-13 | 2020-12-11 | 中国航空无线电电子研究所 | Display system prototype configuration development tool |
-
2021
- 2021-11-29 CN CN202111436779.8A patent/CN114137923B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139059A (en) * | 2013-02-19 | 2013-06-05 | 中国矿业大学 | Coal mine electromechanical equipment data acquisition and analysis gateway |
| CN104714515A (en) * | 2014-12-09 | 2015-06-17 | 中国石油集团川庆钻探工程有限公司 | Digital integrated management and control system for well site |
| WO2019132095A1 (en) * | 2017-12-27 | 2019-07-04 | Htcsystem Co.,Ltd | Interface apparatus and method of converting communication protocol |
| CN109698775A (en) * | 2018-11-21 | 2019-04-30 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of dual-machine redundancy backup system based on real-time status detection |
| CN110120943A (en) * | 2019-04-18 | 2019-08-13 | 中国科学院国家空间科学中心 | Configuration CCSDS AOS protocol data processing system and method |
| CN112068831A (en) * | 2020-08-13 | 2020-12-11 | 中国航空无线电电子研究所 | Display system prototype configuration development tool |
Non-Patent Citations (1)
| Title |
|---|
| 姚征;娄国焕;: "嵌入式工业现场总线转换及监控系统设计", 控制工程, no. 3, 20 September 2009 (2009-09-20) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938326A (en) * | 2022-05-16 | 2022-08-23 | 中国舰船研究设计中心 | High-reliability information service equipment for ships and warships and information service method |
| CN117201233A (en) * | 2023-09-18 | 2023-12-08 | 成都四为电子信息股份有限公司 | Central air conditioning energy-saving control gateway |
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|---|---|
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