A Digital Asset Identification Method Based on Multiple Protocols

Abstract

The present invention discloses a digital asset identification method based on multiple protocols, which specifically includes the following steps: S1, system initialization and protocol library establishment; S2, device access and preliminary identification; S3, protocol automatic adaptation and switching; S4, dynamic protocol adjustment and optimization; S5, data collection and management; S6, data verification and security management; S7, user interface and management. Through the predefined identification algorithm, the system of the present invention can automatically analyze the initial communication signals of devices, extract key features, perform protocol matching, quickly complete protocol identification and loading, solve the protocol compatibility problem, and enhance the scalability of the system. Even for new devices or new protocols that may be adopted in the future, the system can automatically adapt without manual intervention, greatly improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of asset identification, and particularly to a multi-protocol-based digital asset identification method. Background Art

[0002] In the modern medical environment, with the rapid development of digital and network technologies, the types and quantities of medical terminal devices are constantly increasing. Most of these devices have independent communication capabilities for transmitting medical data, performing remote monitoring and diagnosis. However, due to different devices may adopt different communication protocols, the interconnection and management between devices become complicated. Especially in the case of frequent device iteration and update, traditional manual configuration and management methods are not only time-consuming and laborious, but also prone to errors. Therefore, developing a method that can automatically identify the protocol type of different devices according to their communication characteristics and perform efficient management has become an urgent problem to be solved. Summary of the Invention

[0003] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title. Such simplifications or omissions shall not be used to limit the scope of the present invention.

[0004] To solve the above technical problems, the present invention provides the following technical solutions:

[0005] In a first aspect, an embodiment of the present invention provides a multi-protocol-based digital asset identification method, which specifically includes the following steps:

[0006] S1. System initialization and protocol library establishment: When the system is started, the protocol identification module is initialized, and a predefined protocol library is loaded;

[0007] S2. Device access and preliminary identification: When a new medical terminal device is connected to the system, the communication ports and initial communication signals of the device are automatically scanned, and the initial communication data sent by the device is analyzed through a predefined identification algorithm to preliminarily determine the type of communication protocol used by the device;

[0008] S3. Protocol automatic adaptation and switching: According to the preliminarily determined protocol type, the corresponding communication protocol stack is automatically loaded to perform communication between the device and the system, and the stability of data transmission and protocol adaptation are monitored in real time. If incompatibility is found, the device automatically switches to an alternative protocol type until the most suitable communication protocol is found;

[0009] S4, Dynamic Protocol Adjustment and Optimization: During the operation of the device, continuously monitor the communication quality and protocol adaptation of the device, dynamically adjust the communication parameters according to the changes of the device and the environment to ensure the adaptability of the protocol and the reliability of data transmission;

[0010] S5, Data Acquisition and Management: After successfully establishing communication with the device, collect the data of the device, decode and analyze it according to the identified protocol type, uniformly format the analyzed data, and store it on the digital asset management platform of the system;

[0011] S6, Data Verification and Security Management: Verify the collected data to ensure the integrity and accuracy of the data, and apply security policies to ensure the data security during the device communication process;

[0012] S7, User Interface and Management: Provide an intuitive user interface to display the connected devices, identified protocol types, and communication status information, and allow users to view the communication history of the device, protocol switching records, and system logs.

[0013] As a preferred solution of the digital asset identification method based on multiple protocols described in the present invention, wherein: the device access and preliminary identification step includes:

[0014] S2.1, Convert the device data into a feature vector v through the feature extraction function Φ(D) D ;

[0015] S2.2, Define the protocol type set as P = {P 1 , P 2 ,..., P m}, where each protocol P j corresponds to a specific feature vector

[0016] S2.3, Judge the protocol type through the identification algorithm ;

[0017] S2.4, Identify the protocol through the protocol identification function.

[0018] As a preferred solution of the digital asset identification method based on multiple protocols described in the present invention, wherein: the specific calculation formula of the identification algorithm is as follows:

[0019]

[0020] Where S sum represents the summation of the overall feature similarity.

[0021] As a preferred solution of the digital asset identification method based on multiple protocols described in the present invention, wherein: S sumThe specific calculation formula is as follows:

[0022]

[0023] Therefore is:

[0024]

[0025] where α i is the importance coefficient of each feature; σ is the standard deviation of data noise; represents the partial derivative of data features; represents the partial derivative of the protocol feature vector; represents the similarity function between features.

[0026] As a preferred solution of the digital asset identification method based on multiple protocols described in the present invention, wherein: the protocol identification function is:

[0027]

[0028] where P * represents the most likely protocol type of the device.

[0029] As a preferred solution of the digital asset identification method based on multiple protocols described in the present invention, wherein: the protocol library includes multiple different types of medical terminal device communication protocols, specifically including OSPF protocol, ICMP protocol, ARP protocol, and LLDP protocol, and the protocol library can be dynamically updated and expanded during the device access and protocol identification process.

[0030] As a preferred solution of the digital asset identification method based on multiple protocols described in the present invention, wherein: the user interface provides a real-time monitoring function, displaying the communication status of the device, data acquisition situation, and overall performance indicators of the system.

[0031] In a second aspect, an embodiment of the present invention provides a digital asset identification system based on multiple protocols, specifically including:

[0032] Data acquisition module: including a communication interface unit and a data preprocessing unit;

[0033] Feature extraction module: extracting various types of information from the collected device data to generate a feature vector;

[0034] Protocol identification module: including a similarity calculation unit, a protocol library management unit, and a protocol matching unit;

[0035] Intelligent management module: including a device status monitoring unit, an automatic configuration unit, a device grouping management unit, and a fault diagnosis unit;

[0036] Communication switching module: includes a protocol switching control unit and a dynamic protocol adaptation unit;

[0037] Data storage and logging module: includes a data storage unit and a data backup unit.

[0038] Thirdly, an embodiment of the present invention provides a computer device, including a memory and a processor, where the memory stores a computer program, and: when the computer program is executed by the processor, any step of a multi-protocol-based digital asset identification method as described in the first aspect of the present invention is implemented.

[0039] Fourthly, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, and: when the computer program is executed by the processor, any step of a multi-protocol-based digital asset identification method as described in the first aspect of the present invention is implemented.

[0040] Advantages of the present invention:

[0041] Through a predefined identification algorithm, the system can automatically analyze the initial communication signals of the device, extract key features, perform protocol matching, quickly complete protocol identification and loading, solve the protocol compatibility problem, and enhance the scalability of the system. Even for new devices or new protocols that may be adopted in the future, the system can automatically adapt without manual intervention, greatly improving work efficiency. Description of the drawings

[0042] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0043] Figure 1 Is a flowchart of a multi-protocol-based digital asset identification method proposed by the present invention;

[0044] Figure 2 Is an architecture diagram of a multi-protocol-based digital asset identification system proposed by the present invention;

[0045] Figure 3 Is a comparison chart of test data in Embodiment 2. Detailed implementation manners

[0046] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific implementation manners of the present invention with reference to the drawings of the specification.

[0047] In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways than those specifically described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0048] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.

[0049] Embodiment 1

[0050] Referring to Figure 1-2 , the present invention provides a multi-protocol-based digital asset identification method, which specifically includes the following steps:

[0051] S1. System initialization and protocol library establishment: When the system is started, the protocol recognition module is initialized, and a predefined protocol library is loaded. The protocol library contains the communication standards and data formats of various medical terminal device communication protocols.

[0052] S2. Device access and preliminary identification: When a new medical terminal device is connected to the system, the communication ports and initial communication signals of the device are automatically scanned. The initial communication data sent by the device is analyzed through a predefined recognition algorithm to extract key features and match them in the protocol library to preliminarily determine the type of communication protocol used by the device.

[0053] S3. Protocol automatic adaptation and switching: According to the preliminarily determined protocol type, the corresponding communication protocol stack is automatically loaded to enable communication between the device and the system. The stability of data transmission and protocol adaptation are monitored in real time. If incompatibility is found, the device automatically switches to an alternative protocol type until the most suitable communication protocol is found.

[0054] S4. Dynamic protocol adjustment and optimization: During the operation of the device, the communication quality and protocol adaptation of the device are continuously monitored, and the communication parameters are dynamically adjusted according to changes in the device and the environment to ensure the adaptability of the protocol and the reliability of data transmission.

[0055] S5. Data collection and management: After successfully establishing communication with the device, the data of the device is collected, decoded and parsed according to the identified protocol type, the parsed data is uniformly formatted, and stored on the digital asset management platform of the system.

[0056] S6. Data verification and security management: The collected data is verified to ensure the integrity and accuracy of the data, and security policies are applied to ensure the data security during the device communication process.

[0057] S7, User Interface and Management: Provide an intuitive user interface that displays connected devices, identified protocol types, communication status information, and allows users to view the communication history, protocol switching records, and system logs of the devices.

[0058] Among them, the device access and preliminary identification steps include:

[0059] S2.1. Convert device data into a feature vector v through the feature extraction function Φ(D) D ;

[0060] S2.2. Define the protocol type set as P = {P 1 , P 2 ,..., P m}, where each protocol P j corresponds to a specific feature vector

[0061] S2.3. Judge the protocol type through the recognition algorithm ;

[0062] S2.4. Identify the protocol through the protocol recognition function, and the value range represents the similarity between the device data features and the protocol features. The larger the value, the higher the possibility that the device uses this protocol.

[0063] Further, the specific calculation formula of the recognition algorithm is as follows:

[0064]

[0065] where S sum represents the summation of the overall feature similarity.

[0066] Further, the specific calculation formula of S sum is as follows:

[0067]

[0068] Therefore is:

[0069]

[0070] where α i is the importance coefficient of each feature; σ is the standard deviation of data noise, used to normalize the Gaussian distribution factor; represents the partial derivative of data features; represents the partial derivative of the protocol feature vector; represents the similarity function between features.

[0071] Further, the protocol recognition function is as follows:

[0072]

[0073] where P * represents the most likely protocol type of the device.

[0074] Further, the protocol library includes communication protocols for multiple different types of medical terminal devices, specifically including the OSPF protocol, ICMP protocol, ARP protocol, and LLDP protocol. During the device access and protocol recognition process, the protocol library can be dynamically updated and expanded, enabling the protocol library to be updated during use and enhancing its applicability.

[0075] Further, the user interface provides a real-time monitoring function, displaying the communication status of the device, data acquisition situation, and overall performance indicators of the system, facilitating monitoring by the staff.

[0076] This embodiment also provides a multi-protocol-based digital asset recognition system, specifically including:

[0077] Data acquisition module: It includes a communication interface unit and a data preprocessing unit, connects to different medical devices through the communication interface unit to obtain real-time data streams, and preprocesses the raw data through the data preprocessing unit;

[0078] Feature extraction module: Extracts various types of information from the collected device data to generate feature vectors;

[0079] Protocol recognition module: It includes a similarity calculation unit, a protocol library management unit, and a protocol matching unit, calculates the similarity with predefined protocols by using the feature vectors extracted by the feature extraction module, selects the most matching protocol type according to the similarity calculation results, and can maintain and update the protocol library through the protocol library management unit;

[0080] Intelligent management module: It includes a device status monitoring unit, an automatic configuration unit, a device grouping management unit, and a fault diagnosis unit. The device status monitoring unit monitors the operating status of medical devices and analyzes whether protocol switching or update is required. The automatic configuration unit automatically configures the communication parameters of the device according to the protocol type and operating requirements of the device, avoiding manual intervention. The device grouping management unit classifies and groups devices according to the type, function, or usage of the devices to optimize resource scheduling. The fault diagnosis unit diagnoses abnormal situations during the recognition process and provides repair suggestions or warnings;

[0081] Communication switching module: It includes a protocol switching control unit and a dynamic protocol adaptation unit. According to the protocol recognition result, it automatically switches the communication protocol of the device to achieve seamless docking of the device. At the same time, when the device is upgraded or replaced, the dynamic protocol adaptation unit automatically adjusts the system protocol to adapt to the new device or new protocol;

[0082] Data storage and logging module: It includes a data storage unit and a data backup unit. The data storage unit stores the characteristic information of the device, the protocol recognition result, and other operation data to support long-term data preservation. The data backup unit regularly backs up important data to prevent data loss or damage.

[0083] This embodiment also provides a computer device applicable to a situation of a multi-protocol-based digital asset identification method, including: a memory and a processor; the memory is used to store computer-executable instructions, and the processor is used to execute the computer-executable instructions to implement a multi-protocol-based digital asset identification method as proposed in the above embodiment.

[0084] The computer device can be a terminal. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The communication interface of the computer device is used to communicate with an external terminal in a wired or wireless manner. The wireless manner can be achieved through WIFI, a carrier network, NFC (Near Field Communication), or other technologies. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen. The input device of the computer device can be a touch layer covering the display screen, or a button, a trackball, or a touchpad set on the outer shell of the computer device, or an external keyboard, touchpad, or mouse, etc.

[0085] This embodiment also provides a storage medium, on which a computer program is stored. When the program is executed by a processor, it implements the method for identifying digital assets based on multiple protocols proposed in the above embodiment; the storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM for short), electrically erasable programmable read-only memory (EEPROM for short), erasable programmable read-only memory (EPROM for short), programmable read-only memory (PROM for short), read-only memory (ROM for short), magnetic memory, flash memory, magnetic disk or optical disc.

[0086] In summary, the present invention proposes a method for identifying digital assets based on multiple protocols. Through a predefined identification algorithm, the system can automatically analyze the initial communication signals of devices, extract key features, perform protocol matching, quickly complete protocol identification and loading, solve the protocol compatibility problem, and enhance the scalability of the system. Even for new devices or new protocols that may be adopted in the future, the system can automatically adapt without manual intervention, greatly improving work efficiency.

[0087] Embodiment 2

[0088] Refer to Figure 3 , which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that, in order to verify its beneficial effects, experimental comparison data between the present invention and the prior art is provided.

[0089] In this embodiment, six common medical terminal devices are selected: electrocardiogram monitor, sphygmomanometer, ventilator, infusion pump, CT scanner, and ultrasonic device. The main objective of the experiment is to compare the present invention with the prior art through the automatic protocol identification method of the present invention to verify the advantages of the present invention in terms of device access identification speed, accuracy, and protocol adaptation success rate. The experiment adopts the same test environment and device access process, and tests are respectively carried out by applying the prior art and the automatic protocol identification method of the present invention. The specific situation is shown in the following table:

[0090]

[0091]

[0092] As can be seen from the above table, the present invention shows obvious advantages in multiple key indicators, indicating that the recognition algorithm of the present invention is extremely efficient. Especially when dealing with the access of a large number of devices, its advantages are particularly obvious, greatly improving the work efficiency and accuracy.

[0093] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A digital asset identification method based on multiple protocols, characterized in that: The specific steps include: S1. System initialization and protocol library establishment: When starting the system, initialize the protocol identification module and load the predefined protocol library; S2. Device access and preliminary identification: When a new medical terminal device is connected to the system, the communication port and initial communication signal of the device are automatically scanned, and the initial communication data sent by the device is analyzed through a predefined identification algorithm to preliminarily determine the type of communication protocol used by the device; S3, automatic protocol adaptation and switching: According to the initially determined protocol type, the corresponding communication protocol stack is automatically loaded to communicate with the device and the system, and the stability of data transmission and protocol adaptation are monitored in real time. If incompatibility is found, it automatically switches to an alternative protocol type until the most suitable communication protocol is found; S4. Dynamic protocol adjustment and optimization: During the operation of the equipment, the communication quality and protocol adaptation of the equipment are continuously monitored, and the communication parameters are dynamically adjusted according to the changes in the equipment and environment to ensure the adaptability of the protocol and the reliability of data transmission; S5. Data collection and management: After successfully establishing communication with the device, collect the data of the device, decode and parse it according to the identified protocol type, format the parsed data uniformly, and store it on the system's digital asset management platform; S6. Data verification and security management: Verify the collected data to ensure the integrity and accuracy of the data, and apply security policies to ensure data security during device communication; S7, User Interface and Management: Provides an intuitive user interface that displays connected devices, identified protocol types, communication status information, and allows users to view the device's communication history, protocol switching records, and system logs; The device access and preliminary identification steps include: S2.

1. Through feature extraction function Convert device data into feature vectors ; S2.2, define the protocol type set as , where each protocol Each corresponds to a specific eigenvector ; S2.3, through the recognition algorithm Determine the type of agreement; S2.4, identifying the protocol through a protocol identification function; The specific calculation formula of the recognition algorithm is as follows: in Indicates the sum of the overall feature similarity; Said The specific calculation formula is as follows: Therefore for: in is the importance coefficient of each feature; is the standard deviation of the data noise; Partial derivatives representing data features; represents the partial derivative of the protocol feature vector; Represents the similarity function between features; The protocol identification function is: in Indicates the most likely protocol type of the device.

2. The multi-protocol based digital asset identification method according to claim 1, characterized in that: The protocol library includes multiple different types of medical terminal equipment communication protocols, specifically including OSPF protocol, ICMP protocol, ARP protocol and LLDP protocol, and can dynamically update and expand the protocol library during device access and protocol identification.

3. A multi-protocol based digital asset identification method according to claim 2, characterized in that: The user interface provides real-time monitoring functions, displaying the communication status of the equipment, data collection conditions and the overall performance indicators of the system.

4. A multi-protocol based digital asset identification system, based on a multi-protocol based digital asset identification method according to any one of claims 1 to 3, characterized in that: Specifically include: Data acquisition module: including communication interface unit and data preprocessing unit; Feature extraction module: extracts various types of information from the collected device data and generates feature vectors; Protocol identification module: including similarity calculation unit, protocol library management unit and protocol matching unit; Intelligent management module: including equipment status monitoring unit, automatic configuration unit, equipment grouping management unit and fault diagnosis unit; Communication switching module: including a protocol switching control unit and a dynamic protocol adaptation unit; Data storage and log module: includes data storage unit and data backup unit.

5. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of a multi-protocol based digital asset identification method described in any one of claims 1-3 are implemented.

6. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of a multi-protocol based digital asset identification method described in any one of claims 1-3 are implemented.

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