CN115842969A - Sewage treatment controller - Google Patents
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- CN115842969A CN115842969A CN202211464217.9A CN202211464217A CN115842969A CN 115842969 A CN115842969 A CN 115842969A CN 202211464217 A CN202211464217 A CN 202211464217A CN 115842969 A CN115842969 A CN 115842969A
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Abstract
The invention discloses a sewage treatment controller, which is used for controlling sewage treatment equipment, facilities or devices and comprises: the system comprises a processor, and an output port, an input port and a communication port which are connected with the processor; the processor is used for responding to the type of the sewage treatment equipment, facilities or devices to be controlled, the acquired application conditions, application scenes and application environments and calling corresponding custom configuration by a user; wherein, the content of the custom configuration comprises: controlling an object, acquiring an object and system parameters; the output port is used for accessing each control object so that the processor controls each control object; the input port is used for accessing each acquisition object so that the processor acquires data information of each acquisition object; the communication port is used for accessing an acquisition object or a data interaction interface, so that the processor can carry out data communication and interaction on the acquisition object or the data interaction interface accessed to the communication interface.
Description
Technical Field
The invention relates to the technical field of sewage treatment control, in particular to a sewage treatment controller.
Background
The existing sewage treatment facilities, equipment and devices all adopt a programmable logic controller or a pre-developed special controller as a control unit for automatic control, and the automatic control logic of the sewage treatment facilities, equipment and devices needs to be realized by adopting a development tool and carrying out programming, compiling and program downloading.
However, the controllers, modes and methods for controlling sewage treatment cannot be generalized, and for a changed control object and method, the method needs to be realized by program development in advance, the development period is long, the realization process is complex, quick adaptation cannot be simply realized, and the adopted programmable logic controller or special controller can realize third-party access or remote access only by customized development and even additional expansion network modules.
Disclosure of Invention
The invention provides a sewage controller, which aims to solve the technical problems that a sewage treatment controller in the prior art cannot be generalized and can not be adapted quickly.
In order to solve the above technical problem, an embodiment of the present invention provides a sewage treatment controller for controlling a sewage treatment apparatus, facility, or device, including: the system comprises a processor, and an output port, an input port and a communication port which are connected with the processor;
the processor is used for responding to the type of the sewage treatment equipment, facilities or devices to be controlled, the acquired application conditions, application scenes and application environments and calling corresponding custom configuration by a user; wherein, the content of the custom configuration comprises: controlling an object, acquiring an object and system parameters;
the output port is used for accessing each control object so that the processor controls each control object;
the input port is used for accessing each acquisition object so that the processor acquires data information of each acquisition object;
the communication port is used for accessing an acquisition object or a data interaction interface, so that the processor can carry out data communication and interaction on the acquisition object or the data interaction interface accessed to the communication interface.
As a preferred scheme, the user invokes a corresponding custom configuration according to the type of the sewage treatment equipment, facility or device to be controlled, and the acquired application conditions, application scenarios and application environments, specifically:
a user performs custom configuration on the type, application conditions, application scenes and application environment of sewage treatment equipment, facilities or devices to be controlled in advance through selecting, configuring, associating, arranging, combining and arranging combination modes to obtain a corresponding custom configuration file, and calls the custom configuration file.
As a preferred scheme, the processor is further configured to start a service corresponding to a communication protocol according to the communication protocol configured by the user, and automatically generate data in a corresponding communication format and a data address of the exchange data, so that the external device, the third party, and the like can access or remotely access through the communication port.
As a preferred scheme, the content of the custom configuration further includes an external linkage object, a third-party data interface type, a third-party data interface protocol, a third-party platform interface type, and a third-party platform interface protocol.
Preferably, the processor further comprises:
and responding to the user-defined configuration of the control logic by the user, and performing corresponding logic judgment and control on the control object accessed to the output port.
Preferably, the control logic includes: the method comprises the steps of alternately operating the main equipment and the standby equipment at intervals, operating at intervals, starting in a delayed mode, stopping in a delayed mode, starting in a timed mode, stopping in a timed mode, controlling constant quantity and logic after the main equipment and the standby equipment are arranged and combined.
Preferably, the control objects comprise a fan or air pump load device, a water valve load device, a dosing pump load device, a grid motor load device, a stirring load device and an air valve load device.
Preferably, the collection object comprises an instrument, a switch device and an external control unit.
Preferably, the external linkage object includes: a frequency converter, an electrolytic dephosphorization controller, a metering pump, a servo valve, a servo motor, a servo fan and slave equipment in a sewage treatment facility, equipment or device.
Preferably, the third-party data interface types include, but are not limited to: RS485, RJ45, RS232 and WIFI;
the third party data interface protocols include, but are not limited to: modbus, profibus-DP, devicenet and Ethernet;
the third party platform interface types include, but are not limited to: WIFI, 4G, cat.1 and NB-IOT;
the third party platform interface protocols include, but are not limited to: MQTT, coAP, and OPC.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the technical scheme, the automatic control of sewage treatment facilities, equipment or devices at low cost is realized through the processor, the output port, the input port and the communication port which are connected with the processor, and meanwhile, a user calls corresponding custom configuration according to the type of the sewage treatment equipment, the facility or the device to be controlled, the acquired application condition, the application scene and the application environment, and provides a method for changing the operation mode of the controller for the user through a control object accessed by the output port and a collection object accessed by the input port, so that the operations of secondary development, code compiling, program downloading and the like of the user are not needed, the generalization and the rapid adaptation of the controller are realized, in addition, the situation that the adopted programmable logic controller or a special controller can realize third-party access or remote access through custom development even an additional expansion network module is needed through the communication interface is avoided, the third-party access of the controller to different sewage treatment facilities, equipment or devices is simplified, and the convenience and experience of the user in sewage treatment control are improved.
Drawings
FIG. 1: the structure of the sewage treatment controller provided by the embodiment of the invention is shown schematically;
FIG. 2: the sewage treatment controller provided by the embodiment of the invention is configured by combining an equipment process;
FIG. 3: the method is a schematic diagram of a configuration mode of a user-defined parameter in the sewage treatment controller provided by the embodiment of the invention;
FIG. 4 is a schematic view of: the invention provides a schematic diagram of the connection of each port in the sewage treatment controller;
FIG. 5: the embodiment of the invention provides a schematic diagram of the connection and operation flow of a sewage treatment controller;
FIG. 6: the embodiment of the invention provides a schematic connection diagram of an exemplary port in a sewage treatment controller;
FIG. 7: the sewage treatment controller provided by the embodiment of the invention is connected with a sewage treatment device to realize a flow diagram;
FIG. 8: the method comprises the steps of configuring a control object and a collecting object for a user according to the embodiment of the invention;
FIG. 9: the method comprises the steps of configuring a system parameter for a user according to the embodiment of the invention;
wherein the reference numbers of the drawings in the specification are as follows:
processor 01, output port 02, input port 03, and communication port 04.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Example one
Referring to fig. 1, a sewage treatment controller provided in an embodiment of the present invention is used for controlling a sewage treatment apparatus, facility or device, including: the device comprises a processor 01, and an output port 02, an input port 03 and a communication port 04 which are connected with the processor 01.
The processor 01 is used for responding to the type of sewage treatment equipment, facilities or devices to be controlled, and calling corresponding custom configuration according to the acquired application conditions, application scenes and application environments by a user; wherein, the content of the custom configuration comprises: control objects, acquisition objects and system parameters.
It should be noted that the user can adapt to different device types, application conditions, application scenarios and application environments by means of a custom configuration, which avoids a development process and does not need to perform operations such as secondary development, code compiling, program downloading and the like by means of a development tool.
In this embodiment, the sewage treatment controller of the present invention is a controller of an integrated sewage treatment process control method, and a user can form an apparatus controller (control system) suitable for different product types, treatment processes and treatment scales by only performing custom configuration on the controller as required, for example, as shown in fig. 2, the sewage treatment controller can configure the sewage treatment controller according to the process custom controller of xx-type 5T sewage treatment apparatuses, so that the sewage treatment controller is suitable for corresponding xx-type 5T sewage treatment apparatuses; the configuration of the controller can be customized according to the process of xx type 80T sewage treatment equipment, so that the sewage treatment controller is suitable for corresponding xx type 80T sewage treatment equipment; the configuration of the controller can be customized according to the process of the xx type 200T sewage treatment equipment, so that the sewage treatment controller is suitable for the corresponding xx type 200T sewage treatment equipment.
It can be understood that the customization of the process control program, the software and hardware parameters of the control object, the software and hardware parameters of the acquisition object, the parameters related to the system operation, the association logic, the linkage logic and the control process can be completed by configuring the controller, and the customization process is simplified.
As a preferred scheme of this embodiment, the user invokes a corresponding custom configuration according to the type of the sewage treatment device, facility, or apparatus to be controlled, and the obtained application condition, application scenario, and application environment, specifically:
a user performs custom configuration on the type, application conditions, application scenes and application environment of sewage treatment equipment, facilities or devices to be controlled in advance by selecting, configuring, associating, arranging, combining and arranging and combining modes to obtain a corresponding custom configuration file, and calls the custom configuration file.
The customization method in the processor 01 includes, but is not limited to, selection, configuration, association, permutation, combination, permutation and combination, and the like.
Further, the following 4 operation modes are mainly used for self-defining: the configuration is performed locally through an HMI touch screen, locally through PC client software, remotely through a WEB end of a cloud platform, and remotely through a mobile phone end of the cloud platform, as shown in FIG. 3.
As a preferable scheme of this embodiment, the content of the custom configuration further includes an external linkage object, a third-party data interface type, a third-party data interface protocol, a third-party platform interface type, and a third-party platform interface protocol.
As a preferable solution of this embodiment, the processor 01 further includes: responding to the user-defined configuration of the control logic by the user, and carrying out corresponding logic judgment and control on the control object accessed to the output port 02.
As a preferable solution of this embodiment, the control logic includes: the method comprises the steps of alternately operating the main equipment and the standby equipment at intervals, operating at intervals, starting in a delayed mode, stopping in a delayed mode, starting in a timed mode, stopping in a timed mode, controlling constant quantity and logic after the main equipment and the standby equipment are arranged and combined.
It should be noted that the control logic for realizing self-definition includes, but is not limited to, alternate operation between main and standby devices, time-interval operation, delayed start, delayed stop, timed start, timed stop, constant control (constant water inflow/water outflow/dosage/sludge discharge, etc. in a period), and logic formed by arranging and combining the above control logics.
The output port 02 is used for accessing each control object so that the processor 01 controls each control object.
In this embodiment, it may be exemplified that the output port 02 is connected to load devices such as a lift pump, an air pump, a blower, and an electromagnetic valve, and the load devices receive a control instruction issued by the processor 01 in the controller through the output port 02, so as to implement a user-defined control object.
It should be noted that the output port 02 includes a digital output port (DO), an analog output port (AI) and an AC220 low-voltage AC output port, wherein the digital output port includes TTL, CMOS and passive dry node types, the analog output port includes 4-20mA, 0-5V and 0-10V types, and the low-voltage AC output port is an AC220V single-phase AC voltage output type.
The input port 03 is used for accessing each acquisition object, so that the processor 01 acquires data information of each acquisition object.
In this embodiment, it can be exemplified that the input port 03 is connected to instrument devices such as a PH meter, a liquid level float ball, and a limit switch, and the instrument devices upload measured related data and information to the processor 01 for controller collection through the input port 03, thereby realizing a user-defined collection object.
It should be noted that the input port 03 includes a digital input port (DI) and an analog input port (AI), wherein the digital input port includes a drain input type and a source input type, and the analog input port includes 4-20mA, 0-5V and 0-10V types, for example, and the number of the two types of ports is not particularly limited.
The communication port 04 is used for accessing a collection object or a data interaction interface, so that the processor 01 can perform data communication and interaction on the collection object or the data interaction interface accessed to the communication interface.
As a preferred embodiment of this embodiment, the processor 01 is further configured to start a service corresponding to a communication protocol according to the communication protocol configured by the user, and automatically generate data in a corresponding communication format and a data address of exchange data, so as to provide access or remote access for external devices, third party communications, and the like through the communication port.
It should be noted that after user-defined, the service corresponding to the communication protocol is enabled according to the defined communication protocol, and data in the corresponding communication format and the data address of the exchange data are automatically generated for communication or remote access by a third party.
In this embodiment, referring to fig. 4, the input port 03, the output port 02, and the communication port 04 may be self-defined, and the self-defined content includes, but is not limited to, a port enabled/disabled state, a port name, a port protocol, a port attribute, a port parameter, a port local address, a port local port number, a port data type, a port data parsing manner, a port data association object, a port hardware rated power/voltage/current, a port data sharing manner, a port connection destination address, and the like. Illustratively, the communication port 04 comprises RS485, RJ45, CAN, WIFI, 4G/Cat.1, NB-IOT and other types; other peripherals include RS232, SD card interface, GPS, etc.
As a preferable scheme of this embodiment, the control object includes a fan or air pump load device, a water valve load device, a dosing pump load device, a grid motor load device, a stirring load device, and an air valve load device.
It should be noted that the control objects for realizing customization include, but are not limited to, load devices such as a lift pump, an air pump, a fan, an electromagnetic valve, an electric valve, an aeration valve, a filter pump/valve, a dosing pump/valve, a water intake pump/valve, a reflux pump/valve, a circulating pump, a sludge discharge pump/valve, a discharge pump, a sand discharge pump, a flushing pump, a backwashing pump, a stirrer, a sterilizer, a mechanical grid, a cyclone sand setting device, a sand-water separator, a sand setting tank stirring valve, a sludge dewatering machine, a cutting machine, and an electrolytic phosphorus removal device.
As a preferred scheme of this embodiment, the collection object includes an instrument, a switching device, and an external control unit.
It should be noted that the collection objects for realizing customization include, but are not limited to, instruments, peripheral control units or switching devices, such as COD (chemical oxygen demand), DO (dissolved oxygen), NH3-N (ammonia nitrogen content index), TN (total nitrogen), TP (total phosphorus), SS (fixed suspended matter concentration), PH (PH), ORP (oxidation reduction potential), sludge concentration, hydrogen sulfide concentration, turbidity, conductivity, temperature, flow meter, level gauge, electric energy meter, frequency converter, electrolytic phosphorus removal controller, metering pump, servo valve, servo motor, liquid level float ball, limit switch, and the like.
As a preferable aspect of the present embodiment, the external interlocking object includes: a frequency converter, an electrolytic dephosphorization controller, a metering pump, a servo valve, a servo motor, a servo fan and slave equipment in a sewage treatment facility, equipment or device.
As a preferred solution of this embodiment, the third-party data interface types include, but are not limited to: RS485, RJ45, RS232 and WIFI; the third party data interface protocols include, but are not limited to: modbus, profibus-DP, devicenet and Ethernet; the third party platform interface types include, but are not limited to: WIFI, 4G, cat.1 and NB-IOT; the third party platform interface protocols include, but are not limited to: MQTT, coAP, and OPC.
The above embodiment is implemented, and has the following effects:
according to the technical scheme, the low-cost automatic control of sewage treatment facilities, equipment or devices is realized through the processor 01, the output port 02, the input port 03 and the communication port 04 which are connected with the processor 01, meanwhile, a user calls corresponding custom configuration according to the type of the sewage treatment equipment, equipment or devices to be controlled, the obtained application condition, application scene and application environment, and a method for changing the operation mode of the controller is provided for the user through a control object accessed by the output port 02 and a collection object accessed by the input port 03, so that the operations of secondary development, code compiling, program downloading and the like of the user are not needed, the generalization and quick adaptation of the controller are realized, in addition, the situation that the adopted programmable logic controller or special controller can realize third-party access or remote access through custom development even additionally adding an expansion network module is avoided through the communication interface, the third-party access or remote access of the controller to different sewage treatment facilities, equipment or devices is simplified, and the convenience in use and sewage treatment control of the user is improved.
Example two
The sewage treatment controller of this embodiment can customize the connection object and the corresponding logic of the external interface, as shown in fig. 5.
In this embodiment, the connection objects of the external interface of the sewage treatment controller include, but are not limited to, a control object and a collection object.
The customizable content of the control object of the embodiment includes, but is not limited to, an operation mode, operation logic, a hardware port, an association item, an object name, and the like.
The operation modes of the control object of this embodiment that can be customized include, but are not limited to, single control, double control, multiple control, one use and one standby, two uses and one standby, multiple uses and multiple standby, and group control.
The operation logic that the control object of this embodiment can be customized includes, but is not limited to, alternate operation between a main and a standby, interval time operation, delayed start, delayed stop, timed operation, constant control, and the like, and these operation logics may be single-selected or multiple-selected to implement different permutation and combination.
The hardware port that can be customized by the control object of the present embodiment includes, but is not limited to, output port number 02, rated current (optional), overload feedback port number (optional), and the like.
The relation items which can be customized by the control object of the embodiment include, but are not limited to, a liquid level state, a system operation state, a fault state and the like, and further, the relation items can influence the output state of the control object, for example, the inverse logic of an ultrahigh liquid level state of the aerobic pool liquid level is related, so that when the aerobic pool liquid level is the ultrahigh liquid level, the object stops operating.
The object name that the control object of this embodiment can be customized has preset including but not limited to elevator pump, air pump, fan, solenoid valve, motorised valve, dosing pump, get water pump, backwash pump, circulating pump, delivery pump, sand discharge pump, flush pump, backwash pump, clarified water pump, mixer, sterilizer, ultraviolet sterilizer, mechanical fine grider, mechanical coarse grider, cyclone sand setting ware, sand-water separator, sludge dewaterer, cutting machine etc. in addition can also enter self-defined name equipment.
The customizable contents of the acquisition object of the embodiment include, but are not limited to, an object name, an interface type, an interface parameter, and a data type.
The self-defined object name of the collection object of the embodiment includes but is not limited to COD, NH3-N, TN, TP, SS, PH, ORP, DO, turbidity, temperature, sludge concentration, hydrogen sulfide concentration, instantaneous flow rate of the flow meter, accumulated flow rate of the flow meter, liquid level meter, electric energy meter, etc., and the self-defined name can be recorded.
The interface types that the collection object of this embodiment can customize include, but are not limited to, RS485 (ModbusRTU), RS485 (modbusscii), analog input (4-20 mA), analog input (0-5V), and analog input (0-10V).
The interface parameters of the collection object of this embodiment that can be customized include, but are not limited to, a hardware port number, a Modbus device address, a Modbus data start address, a Modbus data size end order, a data range, and the like.
The types of data that the acquisition object of this embodiment can customize include, but are not limited to, INT16, UINT16, INT32, UINT32, FLOAT, DOUBLE, 16BCD, 32BCD, STRING, etc.
EXAMPLE III
In the communication port 04 of the controller of the present invention, the RS485 port supports ModbusRTU and modbusscii communication protocols, and the RJ45 port supports ModbusTCP communication protocols, both of which can be configured as a host mode or a slave mode at will, as shown in fig. 6.
In this embodiment, the communication ports 04, wifi, 4G, cat.1, NB-IOT and the like of the sewage treatment controller support the MQTT communication protocol, and can be connected to MQTT message servers of multiple cloud platforms at the same time, so as to realize synchronous interaction between data at the device side and multiple platforms.
In this embodiment, the communication ports 04 and nb-IOT ports of the sewage treatment controller support the CoAP communication protocol, and can be connected to the CoAP message server of the cloud platform to implement interaction between data at the device side and the platform.
In this embodiment, the connection mode of the remaining input port 03 and the output port 02 and the connected devices may refer to the first embodiment and the second embodiment.
Example four
To better illustrate how the present invention enables custom operation of a device, it is illustrated herein how to customize a control object, a collection object, and system parameters, respectively.
Firstly, suppose that two water pumps in a set of sewage treatment equipment are designed in an equipment front end regulating reservoir and used for lifting sewage to the equipment for treatment, and the requirements are as follows: 1. the two water pumps are operated in a one-use one-standby mode; 2. the two water pumps alternately operate at certain intervals; 3. the main water pump needs to be started and operated at intervals; 4. the operation of the water pump needs to be related to the liquid level state of the regulating tank, the water pump stops operating when the liquid level is low, the water pump operates according to normal operation logic when the liquid level is started, and the two water pumps are started simultaneously when the liquid level is ultrahigh. The implementation flow is shown in fig. 7.
In another embodiment of the present invention, it is further assumed that the set of sewage treatment equipment needs to access the collection objects of the instantaneous flow, the accumulated flow data, the regulation tank level meter, the PAC dosing barrel float switch, etc. of the flow meter, wherein the parameters of the flow meter are as follows: the interface type is RS485 interface, the communication protocol is ModbusRTU, the device address is 2, the start address of the instantaneous flow data is 16, the data type is Float, and the data size end sequence is CDBA, so the user only needs to configure according to the flow shown in fig. 8; and similarly, configuring other devices needing to be collected, such as a regulating tank liquid level meter, a PAC dosing barrel floating ball switch and the like according to the flow.
In another embodiment of the present invention, after the control object and the collection object are added, system parameters further need to be configured, and the system parameters include, but are not limited to, system liquid level, system alarm, system third-party data interaction content, and the like. The system liquid level configuration content includes a liquid level name, a corresponding liquid level acquisition type, a liquid level threshold, a liquid level switch logic, a corresponding acquisition object or a hardware port, and the like, and the configuration flow is as shown in fig. 9.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (10)
1. A wastewater treatment controller for controlling a wastewater treatment plant, facility or apparatus, comprising: the system comprises a processor, and an output port, an input port and a communication port which are connected with the processor;
the processor is used for responding to the type of the sewage treatment equipment, facilities or devices to be controlled, the acquired application conditions, application scenes and application environments and calling corresponding custom configuration by a user; wherein, the content of the custom configuration comprises: controlling an object, acquiring an object and system parameters;
the output port is used for accessing each control object so that the processor controls each control object;
the input port is used for accessing each acquisition object so that the processor acquires data information of each acquisition object;
the communication port is used for accessing an acquisition object or a data interaction interface, so that the processor can carry out data communication and interaction on the acquisition object or the data interaction interface accessed to the communication interface.
2. The wastewater treatment controller according to claim 1, wherein the user invokes a corresponding custom configuration according to the type of wastewater treatment equipment, facility or device to be controlled, and the obtained application conditions, application scenarios and application environments, specifically:
a user performs custom configuration on the type, application conditions, application scenes and application environment of sewage treatment equipment, facilities or devices to be controlled in advance by selecting, configuring, associating, arranging, combining and arranging and combining modes to obtain a corresponding custom configuration file, and calls the custom configuration file.
3. The wastewater treatment controller of claim 1, wherein the processor is further configured to start a service corresponding to the communication protocol according to the communication protocol configured by the user, and automatically generate data corresponding to the communication format and a data address of the exchange data, so as to provide communication access or remote access for external devices, third parties through the communication interface.
4. The wastewater treatment controller of claim 3, wherein the custom configured content further comprises an external linkage object, a third party data interface type, a third party data interface protocol, a third party platform interface type, a third party platform interface protocol.
5. The wastewater treatment controller of claim 1, wherein the processor further comprises:
and responding to the user-defined configuration of the control logic by the user, and carrying out corresponding logic judgment and control on the control object accessed to the output port.
6. The wastewater treatment controller of claim 5, wherein the control logic comprises: the method comprises the steps of alternately operating the main and standby devices at intervals, operating at intervals, starting in a delayed manner, stopping in a delayed manner, starting in a timed manner, stopping in a timed manner, controlling constant quantity and performing logic after the above steps are arranged and combined.
7. The wastewater treatment controller of claim 1, wherein the control objects comprise a fan or air pump load, a water valve load, a disinfection load, a stirring load, and a gas valve load.
8. The wastewater treatment controller of claim 1, wherein the collection objects comprise meters, switching devices and peripheral control units.
9. The wastewater treatment controller of claim 4, wherein the external linkage object comprises: a frequency converter, an electrolytic dephosphorization controller, a metering pump, a servo valve, a servo motor, a servo fan and slave equipment in a sewage treatment facility, equipment or device.
10. The wastewater treatment controller of claim 4, wherein the third party data interface types include, but are not limited to: RS485, RJ45, RS232 and WIFI;
the third party data interface protocols include, but are not limited to: modbus, profibus-DP, devicenet and Ethernet;
the third party platform interface types include, but are not limited to: WIFI, 4G, cat.1 and NB-IOT;
the third party platform interface protocols include, but are not limited to: MQTT, coAP, and OPC.
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