CN110611668A - Freely-configurable Internet of things monitoring method and device, storage medium and equipment - Google Patents
Freely-configurable Internet of things monitoring method and device, storage medium and equipment Download PDFInfo
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- CN110611668A CN110611668A CN201910845954.5A CN201910845954A CN110611668A CN 110611668 A CN110611668 A CN 110611668A CN 201910845954 A CN201910845954 A CN 201910845954A CN 110611668 A CN110611668 A CN 110611668A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H04L69/26—Special purpose or proprietary protocols or architectures
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Abstract
The invention relates to the technical field of data transmission of the Internet of things, and discloses a freely-configurable monitoring method, a freely-configurable monitoring device, a freely-configurable monitoring storage medium and freely-configurable monitoring equipment for the Internet of things, wherein the method comprises the following steps: s1: receiving a connection request which is sent by a destination node and comprises an acquisition customized data field; s2: extracting target data corresponding to the customized data field, and encrypting and coding the extracted target data; s3: and sending the result data and the key obtained by the encryption coding to the target node so that the target node decrypts the result data according to the key and acquires the target data. According to the invention, the monitoring equipment of the Internet of things can realize the customized processing of data according to the data field formulated by the user, thereby not only meeting the requirement of customized monitoring of the user, but also saving the flow and cost of the transmission of the Internet of things; the data is encrypted, and only the decryption key is sent to the destination node, so that other authorized and unauthorized nodes cannot decrypt the encrypted data even if the encrypted data is taken, and the data security is further ensured.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a freely configurable Internet of things monitoring method, a freely configurable Internet of things monitoring device, a freely configurable Internet of things monitoring storage medium and freely configurable Internet of things monitoring equipment.
Background
In recent years, the pace of building smart cities is getting faster internationally and domestically, resulting in a proliferation of the scale and applications of internet, mobile internet, and cloud computing. The internet of things monitoring equipment is one of the indispensable technologies and tools in the construction process of smart cities, and has been widely applied to smart pipe networks, smart city management, smart environmental protection, smart sanitation, smart logistics and other applications of a plurality of smart cities. The transmission fields and bytes of the existing various monitoring devices of the internet of things are fixed, data transmission cannot be carried out according to the rules customized by users, so that the network flow cost is increased rapidly, and the customized requirements of customers cannot be met. And thing networking monitoring facilities lacks the safety protection mechanism, and data, no matter be video, audio frequency, environment or other sensitive information, often all can steal away through invading thing networking monitoring facilities, probably still can utilize for criminal organization's valuable information.
Disclosure of Invention
The invention provides a freely configurable Internet of things monitoring method, a freely configurable Internet of things monitoring device, a freely configurable Internet of things monitoring storage medium and freely configurable Internet of things monitoring equipment, and solves the problems that in the prior art, data transmission of the Internet of things monitoring equipment cannot be customized, and transmission safety is low.
The invention discloses a freely-configurable Internet of things monitoring method, which comprises the following steps:
s1: receiving a connection request which is sent by a destination node and comprises an acquisition customized data field;
s2: extracting target data corresponding to the customized data field, and encrypting and coding the extracted target data;
s3: and sending the result data and the key obtained by the encryption coding to the destination node so that the destination node decrypts the result data according to the key and acquires the target data.
Wherein the step S2 includes:
analyzing the content of the connection request to obtain a customized data field;
searching target data corresponding to the customized data field, and combining the target data into a protocol data packet according to a preset protocol;
and carrying out encryption coding on the protocol data packet.
In step S3, the encrypted result data is transmitted first, and the key is transmitted after a predetermined time interval.
Wherein the customized data field comprises: at least one of monitoring parameters of the monitoring equipment of the Internet of things.
Wherein the customized data field comprises: at least one of the state parameters of the monitoring equipment of the internet of things.
The invention also provides a freely-configurable internet of things monitoring device which comprises a unit for executing the method.
The invention also provides a computer readable storage medium having stored thereon a computer program comprising program instructions which, when executed by a processor, cause the processor to perform the method of any of the above.
The invention also provides freely-configurable internet of things monitoring equipment, which comprises: the system comprises a processor, a network interface and a memory, wherein the processor, the network interface and the memory are connected with each other, the network interface is controlled by the processor to send and receive messages, the memory is used for storing a computer program, the computer program comprises program instructions, and the processor is configured to call the program instructions to execute the method of any one of the above items.
The freely-configurable Internet of things monitoring method has the following advantages:
(1) the Internet of things monitoring equipment in the smart city system can realize customized processing of data according to data fields formulated by users, so that the requirement of customized monitoring of the users is met, all data transmission is not needed, and the transmission flow and cost of the Internet of things are saved;
(2) before transmission, data is encrypted, and only a decryption key is sent to a destination node, so that other authorized and unauthorized nodes cannot decrypt the encrypted data even if the encrypted data is received, and the data security is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flow chart of a freely configurable internet of things monitoring method according to the present invention.
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.
As shown in fig. 1, the freely configurable internet of things monitoring method of this embodiment includes:
step S1, receiving a connection request including acquiring the customized data field sent by the destination node. The destination node is a user terminal carrying a smart city pipe network monitoring platform. After the user terminal logs in a pipe network monitoring platform, personalized customization can be performed on data to be acquired according to needs, and a customized data field is sent to the monitoring equipment of the Internet of things.
And step S2, extracting the target data corresponding to the customized data field, and encrypting and coding the extracted target data.
And step S3, sending the result data obtained by the encryption and the key to the destination node, so that the destination node decrypts the result data according to the key and acquires the target data.
The freely-configurable internet of things monitoring method has the following advantages:
(1) the Internet of things monitoring equipment in the smart city system can realize customized processing of data according to data fields formulated by users, so that the requirement of customized monitoring of the users is met, all data transmission is not needed, and the transmission flow and cost of the Internet of things are saved;
(2) before transmission, data is encrypted, and only a decryption key is sent to a destination node, so that other authorized and unauthorized nodes cannot decrypt the encrypted data even if the encrypted data is received, and the data security is further ensured.
In this embodiment, step S2 specifically includes:
analyzing the content of the connection request to obtain a customized data field; searching target data corresponding to the customized data field, and combining the target data into a protocol data packet according to a preset protocol; and carrying out encryption coding on the protocol data packet. The preset protocol is a preset transmission protocol in the monitoring device of the internet of things, such as common protocols 808, 212, MODBUS and the like, and the encryption coding method is also pre-integrated in the monitoring device of the internet of things, for example: MD 5.
In step S3, the encrypted result data is sent first, and the key is sent after a predetermined time interval, so as to avoid that the result data and the key are obtained simultaneously due to data interception during transmission.
In this embodiment, the customized data field includes: at least one of the monitoring parameters of the monitoring equipment of the internet of things may also include: at least one of the status parameters of the monitoring device of the internet of things, for example: the thing networking monitoring facilities electric quantity.
The freely configurable internet of things monitoring method is described in detail below through an interaction flow between a destination node and the internet of things monitoring device, and comprises the following steps:
step 1: the user terminal (namely the destination node) logs in a pipe network monitoring platform of the smart city, and customized configuration is carried out on certain Internet of things monitoring equipment in a UI (user interface) of the pipe network monitoring platform, for example: one or more of the parameters such as the electric quantity, the liquid level and the flow of the battery are selected as customized data fields, the configuration is completed by clicking, and the user terminal sends a connection request to the monitoring equipment of the Internet of things.
Step 2: the monitoring equipment of the internet of things receives the connection request from the user terminal and analyzes the customized data fields in the connection request, namely parameters such as battery electric quantity, liquid level and flow.
And step 3: the monitoring equipment of the internet of things searches for target data corresponding to the customized data field, namely finds parameter values corresponding to parameters such as battery capacity, liquid level and flow, and combines the requested parameter values according to a preset protocol to form a protocol data packet, wherein byte bits corresponding to the battery capacity, the liquid level and the flow in the protocol data packet are corresponding parameter values, and other byte bits are null values.
And 4, step 4: after the protocol data packet is formed, the internet of things monitoring equipment encrypts and codes the combined protocol data packet.
And 5: and the monitoring equipment of the Internet of things sends the encrypted data and the encrypted secret key to the user terminal through the TCP/IP.
Step 6: the user terminal receives encrypted data sent by the monitoring equipment of the Internet of things and acquires a secret key of the data;
and 7: and the user terminal analyzes the encrypted data by using the secret key to obtain the required parameter value, and finally displays the parameter value on a UI (user interface) of the pipe network monitoring platform.
The invention also provides a freely-configurable internet of things monitoring device which comprises a unit for executing the method.
The invention also provides a computer readable storage medium having stored thereon a computer program comprising program instructions which, when executed by a processor, cause the processor to perform the method of any of the above.
The invention also provides freely-configurable internet of things monitoring equipment, which comprises: the system comprises a processor, a network interface and a memory, wherein the processor, the network interface and the memory are connected with each other, the network interface is controlled by the processor to send and receive messages, the memory is used for storing a computer program, the computer program comprises program instructions, and the processor is configured to call the program instructions to execute the method of any one of the above items. The equipment can be any monitoring equipment of the Internet of things in a smart city system or monitoring equipment in other Internet of things systems.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A freely configurable Internet of things monitoring method is characterized by comprising the following steps:
s1: receiving a connection request which is sent by a destination node and comprises an acquisition customized data field;
s2: extracting target data corresponding to the customized data field, and encrypting and coding the extracted target data;
s3: and sending the result data and the key obtained by the encryption coding to the destination node so that the destination node decrypts the result data according to the key and acquires the target data.
2. The freely-configurable internet of things monitoring method according to claim 1, wherein the step S2 includes:
analyzing the content of the connection request to obtain a customized data field;
searching target data corresponding to the customized data field, and combining the target data into a protocol data packet according to a preset protocol;
and carrying out encryption coding on the protocol data packet.
3. The freely-configurable internet of things monitoring method as claimed in claim 1, wherein in step S3, the encrypted result data is sent first, and the key is sent after a predetermined time interval.
4. The freely-configurable internet of things monitoring method as claimed in any one of claims 1 to 3, wherein the customized data field comprises: at least one of monitoring parameters of the monitoring equipment of the Internet of things.
5. The freely-configurable internet of things monitoring method as claimed in any one of claims 1 to 3, wherein the customized data field comprises: at least one of the state parameters of the monitoring equipment of the internet of things.
6. A freely-available IOT monitoring device, characterized by comprising means for performing the method of any one of claims 1-5.
7. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to carry out the method according to any one of claims 1 to 5.
8. The utility model provides a freely can join in marriage thing networking monitoring facilities which characterized in that includes: a processor, a network interface and a memory, the processor, the network interface and the memory being interconnected, wherein the network interface is controlled by the processor for transceiving messages, the memory for storing a computer program comprising program instructions, the processor being configured for invoking the program instructions for performing the method of any of claims 1-5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910845954.5A CN110611668A (en) | 2019-09-09 | 2019-09-09 | Freely-configurable Internet of things monitoring method and device, storage medium and equipment |
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| CN201910845954.5A CN110611668A (en) | 2019-09-09 | 2019-09-09 | Freely-configurable Internet of things monitoring method and device, storage medium and equipment |
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Application publication date: 20191224 |
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