CN116709598B - Collect cloud limit end and cooperate integrative intelligent gateway system - Google Patents
Collect cloud limit end and cooperate integrative intelligent gateway system Download PDFInfo
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- CN116709598B CN116709598B CN202310657206.0A CN202310657206A CN116709598B CN 116709598 B CN116709598 B CN 116709598B CN 202310657206 A CN202310657206 A CN 202310657206A CN 116709598 B CN116709598 B CN 116709598B
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- 238000004891 communication Methods 0.000 claims abstract description 161
- 230000010365 information processing Effects 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 claims description 6
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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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
- H04L69/08—Protocols for interworking; Protocol conversion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to an intelligent gateway system integrating cloud edge cooperation, which belongs to the technical field of communication and comprises equipment, a gateway and a platform, wherein the gateway comprises: the system comprises a gateway communication interface, a communication protocol analyzer, an information processing main board, a storage module and a remote monitoring module, wherein the communication protocol analyzer is connected with the gateway communication interface, and the information processing main board is respectively connected with the communication protocol analyzer, the storage module and the remote monitoring module; the communication protocol analyzer matches and analyzes the equipment communication protocol, and the successfully analyzed protocol data format is used as a standard format to be imported into the storage module; by simultaneously setting a communication protocol analyzer and an information processing main board in the gateway, format information of a protocol is automatically or semi-automatically matched and analyzed, and the protocol interaction problem of controlled equipment adopting a private protocol is solved.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to an intelligent gateway system integrating cloud edge and end cooperation.
Background
In the field of the internet of things, the communication protocol is a communication protocol for data acquisition and control between gateway equipment and a field device, wherein the gateway equipment sends a data collection instruction or a control instruction to the field device according to a protocol instruction, the field device returns data or an execution result in a data packet mode, after receiving the data packet, the gateway equipment analyzes the data packet according to the protocol, encapsulates the analyzed data into an uplink protocol data packet, and sends the uplink protocol data packet to a master station system of the internet of things, so that the master station system analyzes the uplink protocol data packet according to a protocol, stores and displays the analyzed data packet, and the like.
Most of the existing gateway equipment is internally provided with a standard access protocol and only supports a main stream protocol, however, as the demand increases, equipment brands required to be connected are numerous, protocols and interfaces are not uniform, data only exist in an equipment system, an application system cannot acquire the data, and communication between a field device and the gateway equipment is difficult to realize.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides an intelligent gateway system integrating cloud edge cooperation.
The aim of the invention can be achieved by the following technical scheme:
an intelligent gateway system integrating cloud edge cooperation, which comprises equipment, a gateway and a platform, wherein the gateway comprises: gateway communication interface, communication protocol resolver, information processing mainboard, storage module and remote monitoring module, wherein:
the communication protocol analyzer is connected with the gateway communication interface, and the information processing main board is respectively connected with the communication protocol analyzer, the storage module and the remote monitoring module;
the information processing main board adopts an ARM embedded architecture and an embedded Linux operating system, and is connected with the gateway communication interface through a CAN bus;
the communication protocol analyzer matches and analyzes the equipment communication protocol, and the successfully analyzed protocol data format is used as a standard format to be imported into the storage module;
the communication protocol of the equipment is introduced into the information processing main board in batches through a maintenance tool, and the information processing main board is introduced into the storage module after being processed, or is introduced into the storage module after being learned through a communication protocol analyzer.
Further, the information processing main board comprises a protocol coding module, and the protocol coding module distinguishes the type of the equipment and uniformly codes the protocol data format.
Furthermore, the protocol coding module adopts a mode of combining fixed length and indefinite length to uniformly describe and convert various types of protocol data.
Further, the information processing main board comprises a protocol decoding module, the protocol decoding module receives a control instruction uniformly coded by a user, generates a unique control instruction of the target device by being assisted with the storage module, and interacts with the target device through the gateway communication interface.
Furthermore, the communication protocol parser recognizes XML or JSON text format, and performs protocol parsing and management by parsing XML or JSON text.
Further, the communication protocol analyzer analyzes the transmission data, extracts each field and state information in the data packet according to the predetermined protocol rules and the communication protocol manual, and performs data verification by using a CRC, a checksum and other verification algorithms.
Further, the platform comprises a device state monitoring module, a device remote control module and an analysis operation module, wherein:
the equipment state monitoring module monitors the real-time state of the target equipment, including the service condition of the target equipment and key data of the target equipment;
the equipment remote control module remotely controls the state of target equipment so as to remotely operate and maintain the target equipment;
the analysis operation module counts various data of the target equipment, and generates a custom report by configuring an analysis formula, thereby assisting in forming a strategic decision.
Further, the device remote control module is further used for remotely controlling unlocking of the target device.
Further, the gateway is in communication connection with the equipment state monitoring module, and the gateway is matched with the target equipment to acquire the state of the target equipment and send the state data of the target equipment to the equipment state monitoring module.
Further, the intelligent gateway system further comprises a pan network, wherein the pan network comprises a Wi-Fi communication network, a ZigBee communication network and a Bluetooth communication network;
the gateway actively searches communication equipment for sending Wi-Fi protocols and accesses the communication equipment to the network one by one to form the Wi-Fi communication network; the gateway actively searches communication equipment for transmitting the ZigBee protocol and accesses the communication equipment into the network one by one to form the ZigBee communication network; the gateway actively searches communication equipment for sending a Bluetooth protocol and accesses the communication equipment to the network one by one to form the Bluetooth communication network.
The invention has the beneficial effects that:
according to the intelligent gateway system integrating cloud edge cooperation, the communication protocol analyzer and the information processing main board are arranged in the gateway at the same time, format information of a protocol is automatically or semi-automatically matched and analyzed, and the protocol interaction problem of controlled equipment adopting a private protocol is solved;
meanwhile, the method is compatible with various communication protocols of the universal network, and the data are converted and interacted in the two protocols, so that the access of the universal network and the backbone network is realized, and the data communication can be effectively carried out. The unified protocol interaction format standard is designed for distinguishing the purpose types of the controlled equipment, the communication protocol standards and the data format differences of different manufacturers are shielded, and the equipment learning and using cost is obviously reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic general flow diagram of an intelligent gateway system integrating cloud edge collaboration in the present invention;
fig. 2 is a schematic diagram of a working principle of a gateway according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal working principle of the information processing motherboard according to an embodiment of the present invention;
fig. 4 is a schematic diagram of the working principle of the platform according to the embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an intelligent gateway system integrating cloud edge and peer cooperation includes a device, a gateway and a platform, as shown in fig. 2, the gateway includes: gateway communication interface, communication protocol resolver, information processing mainboard, storage module and remote monitoring module, wherein:
the communication protocol analyzer is connected with the gateway communication interface, and the information processing main board is respectively connected with the communication protocol analyzer, the storage module and the remote monitoring module;
as shown in fig. 3, the information processing main board adopts an ARM embedded architecture and an embedded Linux operating system, and the information processing main board is connected with the gateway communication interface through a CAN bus;
the communication protocol analyzer matches and analyzes the equipment communication protocol, and the successfully analyzed protocol data format is used as a standard format to be imported into the storage module;
the communication protocol of the equipment is introduced into the information processing main board in batches through a maintenance tool, and the information processing main board is introduced into the storage module after being processed, or is introduced into the storage module after being learned through a communication protocol analyzer.
In the embodiment of the application, the gateway communication interface is compatible with conventional RS232/RS422/RS485, relay switching value, digital input/output wired interfaces, pulse infrared, 2.4GHz Bluetooth, 433/315MHz radio frequency and WiFI 4 short-distance wireless communication interfaces; the gateway communication interface adopts a board card type to provide multiple types of wireless communication interfaces. Each interface board provides 1 type of multiple interfaces, and an ARM embedded architecture and an embedded real-time operating system are adopted, so that concurrency and instantaneity of protocol processing are improved. The gateway communication interface disclosed in the embodiment of the present application connects a plurality of devices in a manner of sharing a wireless channel; and 1 WiFI wireless interface, and the access Ethernet realizes interconnection.
The communication gateway comprises at least one information processing main board, and the information processing main board adopts an ARM embedded architecture and an embedded Linux operating system and is connected with the interface board through a CAN bus. The information processing main board comprises an embedded database module and stores a device communication protocol. The device communication protocol can be introduced into the data module in batches through a maintenance tool, and can be introduced after being learned through a protocol analysis module.
Further, in a preferred embodiment of the present application, as shown in fig. 3, the information processing motherboard includes a protocol encoding module, where the protocol encoding module distinguishes types of devices and uniformly encodes protocol data formats.
Further, in a preferred embodiment of the present application, the protocol encoding module uses a combination of fixed length and variable length to uniformly describe and format-convert multiple types of protocol data.
Further, in a preferred embodiment of the present application, the information processing motherboard includes a protocol decoding module, where the protocol decoding module receives a control instruction uniformly encoded by a user, generates a unique control instruction of the target device by being assisted with the storage module, and interacts with the target device through the gateway communication interface.
Further, in a preferred embodiment of the present application, the communication protocol parser recognizes an XML or JSON text format, and performs protocol parsing and management by parsing the XML or JSON text.
In the embodiment of the application, the communication protocol analyzer can match and analyze the equipment communication protocol by automatic scanning or with manual assistance, and the successfully analyzed protocol data format can be used as a standard format to be imported into a database, so that the communication of similar equipment is facilitated in the future; the manual assistance needs to be done by means of a human-machine interface. And the human-computer interface provides information such as equipment parameter setting, equipment running state, protocol analysis assistance and the like.
Further, in a preferred embodiment of the present application, the communication protocol parser performs protocol parsing on the transmission data, extracts each field and status information in the data packet according to predetermined protocol rules and communication protocol manual, and performs data verification by using a CRC, checksum, or other verification algorithm.
After all the devices are correctly connected, protocol analysis scanning is started, and communication is attempted to be established port by port according to the data format of the existing protocol of the data storage module. And stopping scanning when the feedback information of the equipment is received, or the equipment generates controlled action, or the database protocol data is polled.
And if the correct protocol data format cannot be matched at the end of scanning, entering a protocol analysis in a manual auxiliary mode. The instruction data is acquired through a special controller of the connecting equipment, the control parameters are adjusted under the guidance of a human-computer interface, the difference of the analysis parameters is compared, the instruction format is presumed and verified. After passing, the database is imported.
Further, in a preferred embodiment of the present application, as shown in fig. 4, the platform includes a device status monitoring module, a device remote control module, and an analysis operation module, where:
the equipment state monitoring module monitors the real-time state of the target equipment, including the service condition of the target equipment and key data of the target equipment; the platform acquires the service condition, the state, the key data information and the statistical anomaly type of the equipment through the gateway, so that the maintenance, the research and the sales are guided.
The equipment remote control module remotely controls the state of target equipment so as to remotely operate and maintain the target equipment; when equipment has problems, related engineers can remotely solve the problems, and the equipment remote control module transmits instructions through the gateway, so that remote control on target equipment is realized, business trip cost is reduced, and operation and maintenance efficiency is improved.
The analysis operation module counts various data of the target equipment, and generates a custom report by configuring an analysis formula, thereby assisting in forming a strategic decision.
Further, in a preferred embodiment of the present application, the device remote control module is further configured to remotely control the target device to unlock. According to the appointed time authorization, payment unlocking is performed, the device remote control module is suitable for being used when the device is leased, and has the function of authorizing issuing and controlling the device.
Further, in a preferred embodiment of the present application, the gateway is communicatively connected to the device status monitoring module, and the gateway obtains the status of the target device by matching with the target device, and sends the status data of the target device to the device status monitoring module.
In another embodiment of the present application, the device remote control module further includes an after-sales function and an accessory sales function, where the after-sales function is specifically that a user can apply for repair by one key, submit an after-sales service order online, and the manufacturer performs standardized management on an after-sales process, personnel management, and customer feedback through a platform.
Further, in a preferred embodiment of the present application, the intelligent gateway system further includes a pan network, where the pan network includes a Wi-Fi communication network, a ZigBee communication network, and a bluetooth communication network;
the gateway actively searches communication equipment for sending Wi-Fi protocols and accesses the communication equipment to the network one by one to form the Wi-Fi communication network; the gateway actively searches communication equipment for transmitting the ZigBee protocol and accesses the communication equipment into the network one by one to form the ZigBee communication network; the gateway actively searches communication equipment for sending a Bluetooth protocol and accesses the communication equipment to the network one by one to form the Bluetooth communication network.
In the embodiment of the application, in the intelligent gateway system, the device comprises a single device or a plurality of devices, the gateway comprises a single gateway or a plurality of gateways connected with the single device or the plurality of devices, and the universal network is used for communication connection among the plurality of gateways.
The universal network also comprises a protocol conversion gateway which is compatible with the communication protocol of the backbone network on one hand and also compatible with the communication protocols of various universal networks, converts and exchanges data in the two protocols, realizes the access of the universal network and the backbone network, and can effectively perform data communication.
In the embodiment of the application, the universal network is a network with a topological structure, which is formed by connecting a plurality of Wi-Fi communication devices, zigBee communication devices and Bluetooth communication devices.
In this embodiment of the present application, the gateway further includes a communication convergence unit, the communication convergence unit includes a Wi-Fi protocol communication convergence unit, a ZigBee protocol communication convergence unit, and a bluetooth protocol communication convergence unit, the communication convergence unit is connected with a universal network, the universal network includes a WIFI communication network, a ZigBee communication network, and a bluetooth communication network, and after the device is powered on, the following steps are performed:
the Wi-Fi protocol communication convergence unit actively searches communication equipment for sending Wi-Fi protocols and accesses the communication equipment to the network one by one to form the Wi-Fi communication network;
the ZigBee protocol communication convergence unit actively searches communication equipment for transmitting the ZigBee protocol and accesses the communication equipment into the network one by one to form the ZigBee communication network;
the Bluetooth protocol communication convergence unit actively searches communication equipment for sending a Bluetooth protocol, and accesses the communication equipment to the network one by one to form the Bluetooth communication network;
the power carrier protocol communication unit actively searches for communication equipment for transmitting a power carrier protocol and incorporates the communication equipment into the power carrier network through a central node;
the micro-power wireless protocol communication unit actively searches for communication devices transmitting a micro-power wireless communication protocol and incorporates them into the micro-power wireless network through the central node.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM, random access memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (1)
1. Collect cloud limit end and cooperate integrative intelligent gateway system, a serial communication port, including equipment, gateway and platform, the gateway includes: gateway communication interface, communication protocol resolver, information processing mainboard, storage module and remote monitoring module, wherein:
the communication protocol analyzer is connected with the gateway communication interface, and the information processing main board is respectively connected with the communication protocol analyzer, the storage module and the remote monitoring module;
the information processing main board adopts an ARM embedded architecture and an embedded Linux operating system, and is connected with the gateway communication interface through a CAN bus;
the communication protocol analyzer matches and analyzes the equipment communication protocol, and the successfully analyzed protocol data format is used as a standard format to be imported into the storage module;
the communication protocol of the equipment is introduced into the information processing main board in batches through a maintenance tool, and the information processing main board is introduced into the storage module after being processed, or is introduced into the storage module after being learned through a communication protocol analyzer;
the information processing main board comprises a protocol coding module, wherein the protocol coding module distinguishes the type of equipment and uniformly codes protocol data format;
the protocol coding module adopts a mode of combining fixed length and indefinite length to uniformly describe and convert various types of protocol data;
the information processing main board comprises a protocol decoding module, the protocol decoding module receives a control instruction uniformly coded by a user, generates a unique control instruction of target equipment by being assisted with the storage module, and interacts with the target equipment through the gateway communication interface;
the communication protocol parser recognizes XML or JSON text format, and performs protocol parsing and management in a manner of parsing XML or JSON text;
the communication protocol analyzer analyzes the transmission data in a protocol manner, extracts each field and state information in the data packet according to a predetermined protocol rule and a communication protocol manual, and performs data verification by using a CRC, a checksum and other verification algorithms;
the platform comprises an equipment state monitoring module, an equipment remote control module and an analysis operation module, wherein:
the equipment state monitoring module monitors the real-time state of the target equipment, including the service condition of the target equipment and key data of the target equipment;
the equipment remote control module remotely controls the state of target equipment so as to remotely operate and maintain the target equipment;
the analysis operation module counts various data of the target equipment, and generates a custom report by configuring an analysis formula, so as to assist in forming a strategic decision;
the equipment remote control module is also used for remotely controlling unlocking of target equipment;
the gateway is in communication connection with the equipment state monitoring module, and the gateway is matched with the target equipment to acquire the state of the target equipment and send the state data of the target equipment to the equipment state monitoring module;
the intelligent gateway system also comprises a communication convergence unit, wherein the communication convergence unit comprises a Wi-Fi protocol communication convergence unit, a ZigBee protocol communication convergence unit and a Bluetooth protocol communication convergence unit, the communication convergence unit is connected with a universal network, the universal network comprises a WIFI communication network, a ZigBee communication network and a Bluetooth communication network, and the following steps are executed after the equipment is electrified:
the Wi-Fi protocol communication convergence unit actively searches communication equipment for sending Wi-Fi protocols and accesses the communication equipment to the network one by one to form the Wi-Fi communication network;
the ZigBee protocol communication convergence unit actively searches communication equipment for transmitting the ZigBee protocol and accesses the communication equipment into the network one by one to form the ZigBee communication network;
the Bluetooth protocol communication convergence unit actively searches communication equipment for sending a Bluetooth protocol, and accesses the communication equipment to the network one by one to form the Bluetooth communication network;
the power carrier protocol communication unit actively searches for communication equipment for transmitting a power carrier protocol and incorporates the communication equipment into the power carrier network through a central node;
the micro-power wireless protocol communication unit actively searches for a communication device transmitting a micro-power wireless communication protocol and incorporates it into the micro-power wireless network through the central node.
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| CN214380929U (en) * | 2020-03-30 | 2021-10-08 | 深圳友讯达科技股份有限公司 | Gateway equipment for connecting Internet of things sensing equipment and electric power information acquisition equipment |
| WO2022051289A1 (en) * | 2020-09-01 | 2022-03-10 | Systech Corporation | Automatic pairing of devices to a communication gateway |
| CN112995022A (en) * | 2021-02-23 | 2021-06-18 | 中工互联(北京)智能科技有限公司 | Industrial Internet of things gateway |
| CN113132417A (en) * | 2021-06-16 | 2021-07-16 | 国能信控互联技术有限公司 | Multi-protocol conversion encryption industrial intelligent gateway and operation method thereof |
| CN114079673A (en) * | 2021-10-09 | 2022-02-22 | 江苏紫清信息科技有限公司 | Internet of things intelligent gateway with multi-data protocol conversion |
| CN114339700A (en) * | 2021-12-07 | 2022-04-12 | 拓维信息系统股份有限公司 | Intelligent gateway for managing downstream equipment based on Hongmon system and NFC technology |
| CN115643312A (en) * | 2022-09-30 | 2023-01-24 | 中铁第四勘察设计院集团有限公司 | Multi-protocol data acquisition and protocol conversion device based on cloud gateway |
| CN115714822A (en) * | 2022-11-02 | 2023-02-24 | 中国人民解放军31155部队 | Multi-protocol centralized control intelligent communication gateway of command center |
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