CN114024822B - Block chain-based Internet of things equipment management method, equipment, server and medium - Google Patents
Block chain-based Internet of things equipment management method, equipment, server and medium Download PDFInfo
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- CN114024822B CN114024822B CN202111290365.9A CN202111290365A CN114024822B CN 114024822 B CN114024822 B CN 114024822B CN 202111290365 A CN202111290365 A CN 202111290365A CN 114024822 B CN114024822 B CN 114024822B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The disclosure provides a management method, a device, a server and a medium of an internet of things device based on a blockchain, which are used for at least solving the problems of high data management pressure, high data safety hidden danger and the like generated by unified management by taking an internet of things platform as a center in the management of the current internet of things device, wherein a first virtual internet of things device is created in the blockchain, and the method comprises the following steps: acquiring equipment information of first Internet of things equipment; establishing a data transmission logic link with the first Internet of things device based on the device information; and if a management instruction sent by the Internet of things server is received, transmitting the management instruction to the first Internet of things device based on the data transmission logic link. The virtual Internet of things device is created in the blockchain, management of the Internet of things device is achieved through the virtual Internet of things device on the blockchain, management data of the virtual Internet of things device are stored in the blockchain in a distributed mode, data safety is effectively improved, and data storage pressure is relieved.
Description
Technical Field
The disclosure relates to the technical field of blockchains, in particular to a blockchain-based internet of things device management method, a first virtual internet of things device, an internet of things server and a computer readable storage medium.
Background
At present, the traditional internet of things management system using the internet of things platform as the center is used, data of all internet of things equipment are converged to the internet of things platform for management, and as the internet of things age comes, the internet of things equipment is in a geometric progression in the future, related management work such as operation and maintenance management is difficult to load the internet of things platform, meanwhile, the safety problem of the internet of things is also increasingly highlighted, a plurality of potential safety hazards such as data falsification, loss and non-traceability exist in the transmission and storage processes of the internet of things data, the centralized management mode cannot be self-confirmed and cleared, and in addition, once the database of the internet of things platform collapses, destructive disasters can be possibly brought to the whole internet of things system.
Disclosure of Invention
The disclosure provides a blockchain-based Internet of things equipment management method, first virtual Internet of things equipment, an Internet of things server and a computer readable storage medium, which are used for at least solving the problems that the data management pressure and the data potential safety hazard are high and the like caused by unified management by taking an Internet of things platform as a center in the current Internet of things equipment management.
To achieve the above object, the present disclosure provides a blockchain-based internet of things device management method, in which a first virtual internet of things device is created, the method being applied to the first virtual internet of things device, including:
acquiring equipment information of first Internet of things equipment;
establishing a data transmission logic link with the first Internet of things device based on the device information;
if a management instruction sent by an internet of things server is received, transmitting the management instruction to the first internet of things device based on the data transmission logic link, so that the first internet of things device executes a task based on the management instruction and obtains an execution result, and then returning the execution result to the first virtual internet of things device; and storing the execution result into the blockchain.
In one embodiment, the management instructions include operation and maintenance management instructions; the device information includes a device number, a device type, a device ID, and a vendor ID.
In one embodiment, after transmitting the management instruction to the first internet of things device based on the data transmission logical link, the method further includes:
generating an operation and maintenance response result based on the management instruction and the execution result; the method comprises the steps of,
and transmitting the operation and maintenance response result to the Internet of things server, so that the Internet of things server judges whether the first Internet of things device completes the management instruction based on the operation and maintenance response result, and if not, the first Internet of things device transmits the management instruction to the first virtual Internet of things device again until the first Internet of things device completes the management instruction.
In one embodiment, the obtaining the device information of the first internet of things device includes:
and acquiring the equipment information of the first Internet of things from the Internet of things server.
In order to achieve the above object, the present disclosure further provides another method for managing an internet of things device based on a blockchain, in which a first virtual internet of things device is created in the blockchain, and after obtaining device information of the first internet of things device, the first virtual internet of things device creates a data transmission logical link with the first internet of things device based on the device information, and the method is applied to an internet of things server, and includes:
and sending a management instruction to the first virtual Internet of things device, so that the first virtual Internet of things device transmits the management instruction to the first Internet of things device based on the data transmission logic link, the first Internet of things device executes a task based on the management instruction to obtain an execution result, the execution result is returned to the first virtual Internet of things device, and the first virtual Internet of things device stores the execution result in the blockchain.
In one embodiment, the management instructions include operation and maintenance management instructions; the device information includes a device number, a device type, a device ID, and a vendor ID.
In one embodiment, after sending a management instruction to the first virtual internet of things device, the method further includes:
receiving an operation and maintenance response result sent by first virtual Internet of things equipment, wherein the operation and maintenance response result is generated by the first virtual Internet of things equipment based on the execution result and the management instruction; the method comprises the steps of,
and judging whether the first Internet of things equipment completes the management instruction or not based on the operation and maintenance response result, if not, returning to the step of sending the management instruction to the first virtual Internet of things equipment until the first virtual Internet of things equipment completes the management instruction.
In one embodiment, before sending the management instruction to the first virtual internet of things device, the method further includes:
judging whether a connection request of first Internet of things equipment is received or not;
if yes, sending a device information extraction instruction to the first Internet of things device, so that the first Internet of things device returns device information to the Internet of things server after receiving the device information extraction instruction;
receiving equipment information of the first Internet of things equipment;
and verifying whether the equipment information is legal or not, if so, sending a virtual Internet of things equipment creation request to a blockchain system, so that the blockchain system creates a first virtual Internet of things equipment in a blockchain based on the virtual Internet of things equipment creation request.
In one embodiment, after receiving the device information of the first internet of things device, the method further includes:
and sending the equipment information of the first Internet of things equipment to the first virtual Internet of things equipment.
In order to achieve the above object, the present disclosure further provides a first virtual internet of things device, including a memory and a processor, where the memory stores a computer program, and when the processor runs the computer program stored in the memory, the processor executes the blockchain-based internet of things device management method.
In order to achieve the above object, the present disclosure further provides an internet of things server, including a memory and a processor, where the memory stores a computer program, and when the processor runs the computer program stored in the memory, the processor executes the another method for managing the internet of things device based on a blockchain.
To achieve the above object, the present disclosure further provides a computer-readable storage medium having a computer program stored thereon, which when executed by a processor, the processor executes the blockchain-based device management method of the internet of things or the another blockchain-based device management method of the internet of things.
According to the block chain-based Internet of things equipment management method, equipment information of first Internet of things equipment is obtained, then a data transmission logic link between the first Internet of things equipment and the first Internet of things equipment is established based on the equipment information, if a management instruction sent by an Internet of things server is received, the management instruction is transmitted to the first Internet of things equipment based on the data transmission logic link, so that the first Internet of things equipment executes a task based on the management instruction and obtains an execution result, the execution result is returned to the first virtual Internet of things equipment, and finally the execution result is stored in the block chain. The method and the system combine the blockchain technology and the Internet of things technology, virtual Internet of things equipment is created in the blockchain, management of the Internet of things equipment is achieved by the virtual Internet of things equipment on the chain, management data of the virtual Internet of things equipment are stored in the blockchain in a distributed mode, safety of the data is effectively improved, and storage pressure of data management taking an Internet of things platform as a center is relieved.
Additional features and advantages of the disclosure will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the disclosure. The objectives and other advantages of the disclosure will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosed embodiments and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain, without limitation, the disclosed embodiments.
Fig. 1 is a schematic flow chart of a method for managing devices of the internet of things based on a blockchain according to an embodiment of the present disclosure;
fig. 2 is a flow chart of another method for managing devices of the internet of things based on a blockchain according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a first virtual internet of things device according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an internet of things server according to an embodiment of the present disclosure.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the following detailed description of the specific embodiments of the present disclosure will be given with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order; moreover, embodiments of the present disclosure and features of embodiments may be arbitrarily combined with each other without conflict.
In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present disclosure, and are not of specific significance per se. Thus, "module," "component," or "unit" may be used in combination.
In order to solve the problems, the present disclosure provides a management method for an internet of things device based on a blockchain technology and an internet of things technology, which manages operation and dimension data of the internet of things device such as state monitoring, remote control, data acquisition and the like through the blockchain, and stores the management data into the blockchain, so as to ensure the authenticity of management data sources and the non-falsification of storage processes, the whole management process does not depend on any server, the data is stored and managed at each network node of the blockchain at the same time, the potential safety hazards such as data loss and non-traceability are solved, and the data caching pressure of an internet of things platform is relieved.
Referring to fig. 1, fig. 1 is a block chain-based internet of things device management method provided in an embodiment of the present disclosure, in which a first virtual internet of things device is created in a block chain, and the method is applied to the first virtual internet of things device, including steps S101-S104.
In this embodiment, by creating a first virtual internet of things device in the blockchain, a user (for example, an operation and maintenance manager) performs operation and maintenance management such as state monitoring, remote control, data acquisition and the like on the internet of things device based on the first virtual internet of things device, and the whole management process is performed on the chain, and the generated management data is distributed and stored by each node of the blockchain, so that the potential safety hazards such as loss and non-traceability of management data of the internet of things are solved while the pressure of data storage is relieved.
It should be noted that, the first virtual internet of things device created in the blockchain may be created for a specific internet of things device, or may be created for all internet of things devices, specifically, if created for a specific physical network device, for example, the first virtual internet of things device is created for the first internet of things device, and the second virtual internet of things device is created for the second internet of things device, and correspondingly, if created for all internet of things devices, the first virtual internet of things device may be used to manage all internet of things devices, for example, the first internet of things device, the second internet of things device, and so on.
In an embodiment, if the first virtual internet of things device is created for a specific internet of things device, the first virtual internet of things device is created for the first time after the first internet of things device is started for the first time, specifically, the first internet of things device is started for the first time, an operation and maintenance management program running on the first internet of things device monitors that the device is started, sends a request for connecting the device, packages the request into a data packet and sends the data packet to an internet of things server, the operation and maintenance management program running on the internet of things server receives the packaged data packet, discovers the request for connecting the device after analysis, sends an instruction for extracting device information to the first internet of things device, the instruction is still packaged and sent to the first internet of things device, the operation and maintenance management program of the internet of things server verifies the validity of the device information after receiving the device information sent by the first internet of things device, and then sends the request to a block chain system, so that the block chain system creates the first virtual internet of things device in a block chain, sends the device and then sends the device information to the first internet of things device, and the first internet of things device is stored in the virtual chain.
In another embodiment, if the first virtual internet of things device is created for all the internet of things devices, the creation process does not need to be based on a start-up request of a specific internet of things device, but a virtual internet of things device is created in the blockchain before all the internet of things devices are started up.
In step S101, device information of a first internet of things device is acquired.
Specifically, the device information includes a device number, a device type, a device ID, a vendor ID, and the like of the first internet of things device.
Optionally, step S101 specifically includes: and acquiring the equipment information of the first Internet of things equipment from the Internet of things server.
In step S102, a data transmission logical link with the first internet of things device is established based on the device information.
In this embodiment, considering that there may be a delay in data transmission between the blockchain and the internet of things device, by establishing a data transmission logical link between the first internet of things device and the first virtual internet of things device, data transmission is performed between the first internet of things device and the first virtual internet of things device based on the data transmission logical link, thereby improving data transmission efficiency.
In one embodiment, after receiving the device information, the first virtual internet of things device sends a request to the internet of things server to request for initializing the first internet of things device, and after completing the initialization of the first internet of things device, a data transmission link between the first virtual internet of things device and the second internet of things device can be established.
Specifically, a request packet is sent out by an internet of things server, the first internet of things device is initialized, an operation and maintenance management program of the internet of things server monitors the initialization request packet, the initialization request packet is re-packaged after analysis and is sent to the first internet of things device, the operation and maintenance management program running on the first internet of things device receives the initialization request packet, an initialization command is found after unpacking analysis, the command is converted into a command which can be processed by the bottom layer of the first internet of things device, the command is transmitted to the first internet of things device through a bottom layer driving interface, the first internet of things device is commanded to act, a processing result is obtained from the first internet of things device, the operation and maintenance management program receives the processing result of the first internet of things device, the result is packaged and sent to the internet of things server, the operation and maintenance management program of the internet of things server receives the packaged data packet containing the initialization result, unpacking analysis is carried out, the processing result is backfilled to the initialization request packet and is sent to the first device service program; the first equipment service program analyzes an initialization request packet containing a processing result, judges whether the first Internet of things equipment is initialized, and repeatedly sends the initialization request packet until the initialization of the first Internet of things equipment is completed if the initialization request packet is not completed, and at the moment, a data logic link for data transmission between the first virtual Internet of things equipment and the first Internet of things equipment is established.
In step S103, if a management instruction sent by the internet of things server is received, the management instruction is transmitted to the first internet of things device based on the data transmission logic link, so that the first internet of things device executes a task based on the management instruction and obtains an execution result, and then the execution result is returned to the first virtual internet of things device.
Specifically, an equipment service program loaded by an internet of things server sends an operation and maintenance management instruction to first virtual internet of things equipment, the first virtual internet of things equipment receives the operation and maintenance management instruction, the operation and maintenance management instruction is repackaged into a data packet after analysis, the data packet is sent to the first internet of things equipment through an established data logic link, the operation and maintenance management program running on the first internet of things equipment receives the data packet containing the operation and maintenance management instruction, the operation and maintenance management instruction is found after unpacking analysis, the instruction is converted into an instruction which can be processed at the bottom layer of an operating system of the first internet of things equipment, the instruction is transmitted to the first internet of things equipment through a bottom layer driving interface, the first internet of things equipment receives the instruction, acts according to the content of the instruction, the processing result is returned to the operation and maintenance management program, the operation and maintenance management program receives the processing result of the first internet of things equipment, and the processing result is packaged and returned to the first virtual internet of things equipment.
In step S104, the execution result is stored into the blockchain.
In an embodiment, the management instruction includes an operation and maintenance management instruction, when a user generates an operation and maintenance management requirement, management information is input in an internet of things server, the internet of things server generates the management instruction and then sends the management instruction to a first virtual internet of things device, the management instruction is sent to the first internet of things device through the first virtual internet of things management device, further task execution of the first internet of things device is achieved, data generated in the whole process are stored in a block chain, and safe storage of the operation and maintenance management data is achieved.
In one embodiment, in order to avoid that the first internet of things device does not complete a corresponding task according to the command after receiving the management command, the embodiment generates, by the first virtual internet of things device, an operation and maintenance response result of the first internet of things device to ensure that the operation and maintenance management command is implemented, specifically, after transmitting the management command to the first internet of things device based on the data transmission logical link (step S103), the method further includes the following steps:
generating an operation and maintenance response result based on the management instruction and the execution result; the method comprises the steps of,
and transmitting the operation and maintenance response result to the Internet of things server, so that the Internet of things server judges whether the first Internet of things device completes the management instruction based on the operation and maintenance response result, and if not, the first Internet of things device transmits the management instruction to the first virtual Internet of things device again until the first Internet of things device completes the management instruction.
Based on the same technical concept, the embodiment of the disclosure responds to another method for managing the equipment of the internet of things based on the blockchain, and the method is applied to the server of the internet of things as shown in fig. 2. The method comprises the steps of creating a first virtual Internet of things device in a blockchain, wherein after the first virtual Internet of things device obtains device information of the first Internet of things device, establishing a data transmission logic link with the first Internet of things device based on the device information, and the step S201 is included.
In step S201, a management instruction is sent to the first virtual internet of things device, so that the first virtual internet of things device transmits the management instruction to the first internet of things device based on the data transmission logic link, the first internet of things device executes a task based on the management instruction to obtain an execution result, the execution result is returned to the first virtual internet of things device, and the first virtual internet of things device stores the execution result in the blockchain.
In one embodiment, the management instructions include operation and maintenance management instructions; the device information includes a device number, a device type, a device ID, and a vendor ID.
In one embodiment, after sending a management instruction to the first virtual internet of things device, the method further comprises the steps of:
receiving an operation and maintenance response result sent by first virtual Internet of things equipment, wherein the operation and maintenance response result is generated by the first virtual Internet of things equipment based on the execution result and the management instruction; the method comprises the steps of,
and judging whether the first Internet of things equipment completes the management instruction or not based on the operation and maintenance response result, if not, returning to the step of sending the management instruction to the first virtual Internet of things equipment until the first virtual Internet of things equipment completes the management instruction.
In one embodiment, before sending the management instruction to the first virtual internet of things device, the method further includes:
judging whether a connection request of first Internet of things equipment is received or not;
if yes, sending a device information extraction instruction to the first Internet of things device, so that the first Internet of things device returns device information to the Internet of things server after receiving the device information extraction instruction;
receiving equipment information of the first Internet of things equipment;
and verifying whether the equipment information is legal or not, if so, sending a virtual Internet of things equipment creation request to a blockchain system, so that the blockchain system creates a first virtual Internet of things equipment in a blockchain based on the virtual Internet of things equipment creation request.
Specifically, the first internet of things device is started for the first time, the operation and maintenance management program running on the first internet of things device monitors that the device is started, sends a request for device connection, packages the request into a data packet, sends the data packet to the internet of things server, the operation and maintenance management program running on the internet of things server receives the packaged data packet, finds out that the request is a device connection after analysis, sends an instruction for extracting device information to the first internet of things device, the instruction is still packaged and sent to the first internet of things device, the first internet of things device packages data such as the device information and sends the data to the internet of things server, after the operation and maintenance management program of the internet of things server receives the device information sent by the first internet of things device, the legitimacy of the device information is verified, and then sends the request to the block chain system, so that the block chain system virtually creates the first virtual internet of things device in the block chain, and then sends and stores the device information to the first virtual internet of things device in the block chain.
In one embodiment, after receiving the device information of the first internet of things device, the method further includes the steps of:
and sending the equipment information of the first Internet of things equipment to the first virtual Internet of things equipment.
Based on the same technical concept, the embodiments of the present disclosure correspondingly further provide a first virtual internet of things device, as shown in fig. 3, where the first virtual internet of things device includes a memory 31 and a processor 32, where a computer program is stored in the memory 31, and when the processor 32 runs the computer program stored in the memory 31, the processor 32 executes the blockchain-based internet of things device management method.
Based on the same technical concept, the embodiment of the disclosure correspondingly provides an internet of things server, as shown in fig. 4, where the internet of things server includes a memory 41 and a processor 42, where a computer program is stored in the memory 41, and when the processor 42 runs the computer program stored in the memory 41, the processor 42 executes the another method for managing the internet of things device based on the blockchain.
Based on the same technical concept, the embodiments of the present disclosure correspondingly further provide a computer readable storage medium, on which a computer program is stored, where when the computer program is executed by a processor, the processor executes the blockchain-based device management method of the internet of things or the blockchain-based device management method of the internet of things.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, functional modules/units in the apparatus, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present disclosure, and not for limiting the same; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.
Claims (12)
1. The block chain-based internet of things device management method is characterized in that a first virtual internet of things device is created in a block chain, and the method is applied to the first virtual internet of things device and comprises the following steps:
acquiring equipment information of first Internet of things equipment;
establishing a data transmission logic link with the first Internet of things device based on the device information;
if a management instruction sent by an internet of things server is received, transmitting the management instruction to the first internet of things device based on the data transmission logic link, so that the first internet of things device executes a task based on the management instruction and obtains an execution result, and then returning the execution result to the first virtual internet of things device; and storing the execution result into the blockchain;
the establishing a data transmission logic link with the first internet of things device based on the device information includes:
the method comprises the steps of sending an initialization request packet for requesting to initialize first Internet of things equipment to an Internet of things server, enabling an operation and maintenance management program of the Internet of things server to send the initialization request packet to the first Internet of things equipment after monitoring the initialization request packet, enabling the operation and maintenance management program of the first Internet of things equipment to convert an initialization command corresponding to the initialization request packet into an instruction which can be processed by an operating system bottom layer of the first Internet of things equipment, transmitting the instruction to the first Internet of things equipment through a bottom layer driving interface, commanding the first Internet of things equipment to process based on the instruction, then sending a processing result of the first Internet of things equipment to the Internet of things server, enabling the operation and maintenance management program of the Internet of things server to backfill the processing result of the first Internet of things equipment to the initialization request packet and then send the initialization request packet to the first equipment service program, enabling the first equipment service program to analyze the initialization request packet containing the processing result, judging whether the first Internet of things equipment is initialized or not, and repeatedly executing operation for sending the initialization request packet until the initialization of the first Internet of things equipment is completed, and a logical link between the first Internet of things equipment and the first Internet of things equipment is established.
2. The method of claim 1, wherein the management instructions comprise operation and maintenance management instructions; the device information includes a device number, a device type, a device ID, and a vendor ID.
3. The method of claim 2, further comprising, after transmitting the management instructions to the first internet of things device based on the data transmission logical link:
generating an operation and maintenance response result based on the management instruction and the execution result; the method comprises the steps of,
and transmitting the operation and maintenance response result to the Internet of things server, so that the Internet of things server judges whether the first Internet of things device completes the management instruction based on the operation and maintenance response result, and if not, the first Internet of things device transmits the management instruction to the first virtual Internet of things device again until the first Internet of things device completes the management instruction.
4. The method of claim 1, wherein the obtaining device information of the first internet of things device comprises:
and acquiring the equipment information of the first Internet of things from the Internet of things server.
5. The method is characterized in that a first virtual Internet of things device is created in a blockchain, wherein after device information of the first Internet of things device is acquired by the first virtual Internet of things device, a data transmission logic link between the first Internet of things device and the first Internet of things device is established based on the device information, and the method is applied to an Internet of things server and comprises the following steps:
sending a management instruction to the first virtual internet of things device, so that the first virtual internet of things device transmits the management instruction to the first internet of things device based on the data transmission logic link, the first internet of things device executes a task based on the management instruction to obtain an execution result, the execution result is returned to the first virtual internet of things device, and the first virtual internet of things device stores the execution result in the block chain;
before sending the management instruction to the first virtual internet of things device, the method further comprises:
receiving an initialization request packet which is sent by first virtual Internet of things equipment and used for requesting initialization of the first Internet of things equipment;
the operation and maintenance management program of the Internet of things server sends the initialization request packet to the first Internet of things device, so that the operation and maintenance management program of the first Internet of things device converts an initialization command corresponding to the initialization request packet into an instruction which can be processed by the bottom layer of the operating system of the first Internet of things device, the instruction is transmitted to the first Internet of things device through a bottom layer driving interface, the first Internet of things device is instructed to process based on the instruction, and then a processing result of the first Internet of things device is sent to the Internet of things server;
and the operation and maintenance management program of the Internet of things server backfills the processing result of the first Internet of things device to the initialization request packet and then sends the initialization request packet to the first device service program so that the first device service program analyzes the initialization request packet containing the processing result and judges whether the initialization of the first Internet of things device is finished, if not, the operation of sending the initialization request packet is repeatedly executed until the initialization of the first Internet of things device is finished, and at the moment, a data transmission logic link between the first virtual Internet of things device and the first Internet of things device is established.
6. The method of claim 5, wherein the management instructions comprise operation and maintenance management instructions; the device information includes a device number, a device type, a device ID, and a vendor ID.
7. The method of claim 6, further comprising, after sending a management instruction to the first virtual internet of things device:
receiving an operation and maintenance response result sent by first virtual Internet of things equipment, wherein the operation and maintenance response result is generated by the first virtual Internet of things equipment based on the execution result and the management instruction; the method comprises the steps of,
and judging whether the first Internet of things equipment completes the management instruction or not based on the operation and maintenance response result, if not, returning to the step of sending the management instruction to the first virtual Internet of things equipment until the first virtual Internet of things equipment completes the management instruction.
8. The method of claim 5, further comprising, prior to sending a management instruction to the first virtual internet of things device:
judging whether a connection request of first Internet of things equipment is received or not;
if yes, sending a device information extraction instruction to the first Internet of things device, so that the first Internet of things device returns device information to the Internet of things server after receiving the device information extraction instruction;
receiving equipment information of the first Internet of things equipment;
and verifying whether the equipment information is legal or not, if so, sending a virtual Internet of things equipment creation request to a blockchain system, so that the blockchain system creates a first virtual Internet of things equipment in a blockchain based on the virtual Internet of things equipment creation request.
9. The method of claim 8, further comprising, after receiving the device information of the first internet of things device:
and sending the equipment information of the first Internet of things equipment to the first virtual Internet of things equipment.
10. A first virtual internet of things device comprising a memory and a processor, the memory having a computer program stored therein, the processor performing the blockchain-based internet of things device management method of any of claims 1 to 4 when the processor runs the computer program stored in the memory.
11. An internet of things server comprising a memory and a processor, the memory having a computer program stored therein, the processor performing the blockchain-based internet of things device management method of any of claims 5 to 9 when the processor runs the computer program stored in the memory.
12. A computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, performs the blockchain-based internet of things device management method of any of claims 1 to 4 or the blockchain-based internet of things device management method of any of claims 5 to 9.
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