11 results about "Protocol Profile" patented technology

The invention discloses a vehicle controller interaction platform based on a dynamic configuration file, which relates to the technical field of vehicle detection and comprises a driving layer, a protocol layer and an application layer, the driving layer is a bottom module of the platform, the protocol layer is a core module of the platform, and the application layer is a top module of the platform. According to the vehicle controller interaction platform based on the dynamic configuration file, the defects of the traditional technology in the aspects of protocol compatibility, operation complexity and data processing capability are effectively overcome. By dynamically loading and analyzing the protocol configuration files of different manufacturers, the platform can automatically identify and adapt to vehicle controllers of different manufacturers and models, manual intervention of a user is reduced, and operation efficiency and accuracy are improved. Besides, the platform integrates multiple functions of flashing, DTC fault diagnosis, parameter reading and writing and the like, and through intelligent prompting and automatic process optimization, the reliability of the system and the user experience are improved.

The invention discloses a measuring point data collecting and processing method, device and system and a storage medium, and the method comprises the steps: obtaining a protocol configuration field and a measuring point configuration field based on a protocol template configuration operation for a target communication protocol; the protocol configuration field is used for indicating a communication parameter of a target communication protocol, and the measuring point configuration field is used for indicating a measuring point data acquisition processing parameter; generating a protocol template of the target communication protocol based on the protocol configuration field and the measuring point configuration field; obtaining a target protocol configuration file obtained based on the protocol template of the target communication protocol; the target protocol configuration file comprises field configuration content corresponding to a protocol configuration field and field configuration content corresponding to a measurement point configuration field; and performing measurement point data acquisition based on the target protocol configuration file, and performing data analysis processing on the acquired target measurement point data. According to the invention, the data generated by the ship measuring point equipment of different communication protocols can be efficiently and flexibly acquired.

The invention discloses a multi-version data protocol coexistence and sharing method and device, and belongs to the technical field of communication. The method comprises the following steps: a version node is set under a root node in a protocol configuration file, the attribute of the version node comprises a protocol version number, and the version node comprises one or more protocol nodes; loading the configuration file when software is started, and setting a data storage area of a protocol and a default protocol version based on a version node in the configuration file; when the data is sent, packaging the data to be sent into a data frame based on the currently used protocol version; and when the data is received, analyzing the frame header of the received data frame to obtain the protocol version number of the frame header, and selecting the corresponding protocol analyzer to analyze the data in the data frame according to the protocol version number. According to the method provided by the invention, the protocol version can be flexibly switched without restarting, and the continuity during the task period is ensured.

The invention provides a Modbus protocol automatic testing method and system suitable for an overspeed protector, and belongs to the technical field of industrial automatic testing. The method comprises the following steps: analyzing a protocol configuration file to generate a parameter list; a Modbus communication connection is established; upper computer software downloading parameters are automatically controlled through a UI, and a bottom register value is read through a protocol in real time for consistency verification; the control signal generation device inputs an analog signal and dynamically collects online data; relevance and interference verification is carried out based on a snapshot difference algorithm and a physical logic formula (such as the relation between the rotating speed and the frequency and the tooth number). The problem that the consistency of UI display and underlying storage in a traditional test is difficult to verify is solved through a black box and white box bidirectional verification mode, meanwhile, unexpected interference is effectively recognized in combination with physical formula verification, and the test efficiency and the coverage degree are greatly improved.

The invention discloses an interface protocol verification method and device, equipment and a storage medium, and relates to the technical field of interface test.The interface protocol verification method comprises the steps that firstly, a standardized transaction comprising protocol features of a to-be-tested interface protocol and test data is received and converted into a standard data packet with a control domain and a data domain; and searching the corresponding protocol configuration file according to the protocol characteristics of the control domain, and verifying the interface protocol to be tested in combination with the protocol logic and the test data. According to the method, the test information and the specific non-standard interface protocol are separated through the standardized transaction, the test case does not need to be bound with a specific protocol, verification programs do not need to be independently developed for different non-standard protocols, the verification code development time is greatly shortened, and the verification efficiency of the non-standard interface protocol is improved.

This application provides a control method, an integrated control system, and a computer program product. The method, applied to an integrated control system, includes: a module loading subsystem obtaining a list of modules to be loaded based on the current configuration requirements of the battery swapping station; loading and activating the functional modules; a process configuration subsystem constructing a process configuration file for the current battery swapping station on a visual interface based on the activated functional modules; and, in response to the process configuration file executing at the control node of the current battery swapping station, sending standardized instructions for the control node to a service abstraction subsystem; upon receiving the standardized instructions, the service abstraction subsystem calling the protocol configuration file of the current battery swapping station in the communication protocol subsystem; converting the standardized instructions into private protocol instructions based on the protocol configuration file, and sending the private protocol instructions to the current battery swapping station to control the current battery swapping station to perform corresponding operations based on the private protocol instructions. This application can flexibly adapt to various battery swapping stations.

The present invention discloses a method, system and storage medium for generating device rule nodes of an Internet of Things platform, which are applied to the technical field of the Internet of Things, can dynamically generate device rule nodes, effectively support the diverse requirements of Internet of Things application scenarios, and effectively reduce the concurrent security risks of shared resources. The method includes: constructing a rule template node according to a participant model; wherein, the rule template node includes an initialization method and a data processing method; creating a virtual device according to the device information to be accessed to obtain virtual device data; calling the initialization method according to the virtual device data to obtain metadata information; storing the metadata information in a preset database; calling the data processing method according to the virtual device data to obtain a protocol configuration file; and dynamically generating a first device rule node according to the metadata information and the protocol configuration file.

The invention discloses a simulation method and simulation system adaptive to a multi-vehicle type intelligent driving system, and the method comprises the steps: obtaining all communication protocols adopted when the intelligent driving system of an existing vehicle type and the simulation system carry out the information interaction, and storing all related parameter variables in a simulation database; unifying the data format of each parameter variable, and storing the specific data of each parameter variable into a protocol configuration file according to the unified format; and when the vehicle model is simulated, parameter variables required by the vehicle model and corresponding specific data are acquired from the protocol configuration file according to the vehicle model, so that data transmission between the intelligent driving system and the simulation system is realized. When different vehicle models need to be simulated, simulation testing can be carried out only by selecting from the protocol configuration file according to the vehicle models, simulation testing for various different vehicle models is achieved, simulation systems do not need to be developed independently for the different vehicle models, and simulation flexibility and testing efficiency are improved.

The invention relates to the technical field of data acquisition and processing. The method comprises the steps that a protocol configuration file is obtained, a field sorting result is obtained according to the field position and the field length in the protocol configuration file, frame structure data containing original content of each field are obtained based on the field sorting result, and the original content of each field is stored in the frame structure data. Obtaining formatted frame data for field content in the frame structure data, obtaining complete acquisition request frame data based on the formatted frame data, sending the acquisition request frame data to the natural gas flow meter, receiving response frame data returned by the natural gas flow meter, and performing field extraction operation on the response frame data according to the protocol configuration file, obtaining the original measurement data, and obtaining the measurement result of the flowmeter based on the original measurement data and the data type. The method has the effect of improving the adaptability of data acquisition of the natural gas flow meter.

The application discloses a method and device for coexistence and co-use of multi-version data protocols, and belongs to the field of communication technology.The method comprises the following steps: setting a version node under a root node in a protocol configuration file, the attribute of the version node comprising a protocol version number, and the version node comprising one or more protocol nodes; loading the configuration file when software starts, setting a data storage area of the protocol and a default protocol version based on the version node in the configuration file; when data is sent, encapsulating the data to be sent into a data frame based on the currently used protocol version; when data is received, obtaining the protocol version number of the received data frame by parsing the frame header of the data frame, and selecting a corresponding protocol parser to parse the data in the data frame according to the protocol version number.The method of the application can flexibly switch the protocol version without restarting, and ensures the continuity during the task.

The invention discloses an industrial bus protocol system capable of being flexibly configured and an implementation method, and the system comprises a graphical communication protocol configuration module which comprises a protocol configuration module and a database configuration module, and the protocol configuration module is used for obtaining communication protocol operation configuration parameters and communication protocol hardware configuration parameters, the database configuration module is used for acquiring database configuration parameters initialized by a database, generating a communication protocol configuration file according to the communication protocol operation configuration parameters, the communication protocol hardware configuration parameters and the database configuration parameters, and issuing the communication protocol configuration file to the controller; and the controller is used for analyzing the communication protocol configuration file and configuring corresponding industrial buses and databases according to the communication protocol operation configuration parameters, the communication protocol hardware configuration parameters and the database configuration parameters obtained through analysis. The complexity of communication configuration is reduced, topological configuration of various kinds of communication is facilitated, the development difficulty of a communication protocol is reduced, and the development period of the communication protocol is shortened.