The invention applies to the technical field of computers and provides a parameter configuration system and method. The parameter configuration method comprises the following steps: a host computer acquires the specific model of a device with to-be-configured parameters at set baud through a serial port; device parameter files matched with the specific model of the device with the to-be-configured parameters are searched in a set directory, and parameter names in the device parameter files are read; the parameter values of the device with the to-be-configured parameters are acquired through the serial port; the parameter values are displayed in a paging form through a user configuration interface. A universal framework is designed through software of the host computer, and the device type information is acquired automatically, so that parameter configuration of multiple devices by the same software is realized conveniently, the flexibility and universality are high, and the software development difficulty and maintenance difficulty are reduced.

Parameter configuration system and method

The present invention discloses an additional subsystem integration method based on cryptosystem chip. The method comprises acquiring a port password of a cryptosystem chip; adding a decryptor to an access port of an additional subsystem; instantiating the subsystem, and establishing a directory, and calling a device generator to generate a device RTL code and a test; and obtaining instantiated devices in each subsystem and interconnection information between the devices, generating a top-layer RTL file for each system, and adding the password. According to the method provided by the present invention, a key interconnection relationship is established between the subsystem and the main system, secure transmission of data is performed by means of the key, and cracking of the main system caused by cracking of the subsystem is avoided, stability of system integration is improved, and system supervision and control are facilitated.

Additional subsystem integration method based on cryptosystem chip

The invention provides a data synchronization method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring metadata sets of all files stored at a first position at the current moment and a pre-stored metadata set, wherein the pre-stored metadata set is the metadata set of all files at the first position acquired at the previous moment closest tothe current moment; comparing the metadata set at the current moment with the pre-stored metadata set; performing file synchronization operation according to a comparison result; wherein the file corresponding to the comparison result is kept consistent with the file at the first position at the current moment at the second position; wherein the first position is different from the second position. Due to the fact that the data size of the metadata is small, whether the file changes or not can be determined by comparing changes of the metadata. Compared with the mode that Hash calculation needs to be conducted on the content of each file in the prior art, calculation resources can be saved.

Data synchronization method, device, electronic equipment and storage medium

The invention provides a DTU protocol extension method. The DTU protocol extension method comprises the following steps: S1, generating an XML file template through mapping; S2, updating DTU protocolconfiguration; S3, updating server configuration. The method has the beneficial effects that the operation and maintenance risk is reduced, the operation capability of each DTU node is effectively utilized, the server pressure is reduced, and the system fault tolerance is improved. The method has the advantages that the cost is reduced, only one type of DTU needs to be produced, the protocol requirements of all industries can be met by updating the template, and the software and hardware development and product management cost is greatly reduced.

DTU protocol extension method

The technical scheme of the invention comprises a configuration management method and a system, To implement: When the configuration content changes, Configure the agent module to read the configuration selection shared memory module, Gets the configuration content shared memory module information used by the current business service process, The configuration content stored by the configuration content shared memory module occupied by the business service process is copied into the backup configuration content shared memory module, and the configuration agent module writes the updated configuration content into the backup configuration content shared memory module to complete the configuration content update. The invention has the advantages of being convenient for the same management, easy to make mistakes, supporting real-time updating and using two shared memories, so that the read-write performance is high in efficiency, the service performance of the service is not affected or the server resources are wasted, the access efficiency is high and the multi-service universality is supported.

A method and system for configuration management

The invention relates to a parameter configuration method for a distribution network automation terminal device. Compared with the prior art, the parameter configuration method overcomes the defect that the universality of a parameter configuration method of the distribution network automation terminal device is poor. The parameter configuration method includes the steps that terminal configuration parameters are read, and an upper computer (5) reads the terminal configuration parameters from a main microprocessor (3) through an Ethernet communication module (4); the terminal configuration parameters are downloaded, and the upper computer (5) sends the terminal configuration parameters to the distribution network automation terminal device through the Ethernet communication module (4). The parameter configuration method is applicable to various distribution network automation terminal devices, parameter maintenance is convenient and reliable, the universality of a maintenance method is improved, repeated researching and developing of the terminal parameter configuration method are avoided, and efficiency is improved.

Parameter configuration method for distribution network automation terminal device

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Parameter configuration method for distribution network automation terminal device