2results about How to "Reduce configuration complexity" patented technology

This application discloses a method and system for a secure dynamic host configuration protocol based on HTTPS. The method deploys a bidirectional proxy module between the DHCP client and server to construct a secure DHCP over HTTPS transmission channel. The client proxy module captures UDP broadcast messages from the DHCP client, encapsulates them as HTTPS POST requests, and sends them to the server proxy module via a TLS encrypted channel. The server proxy module decapsulates the messages, converts them back to UDP messages, forwards them to the DHCP server, and encapsulates the server response as an HTTPS response before returning it. This application inherits the bidirectional authentication, communication encryption, and integrity protection mechanisms of the TLS protocol, effectively defending against attacks such as spoofing servers, message eavesdropping, and tampering; it utilizes the characteristics of the HTTPS standard Web protocol to improve the ability to traverse complex network environments and firewall compatibility; and it achieves seamless compatibility with existing DHCP systems through a proxy model, significantly enhancing network access security and manageability.

This application relates to a data acquisition and monitoring method, device, equipment, and storage medium for industrial equipment. The method includes: receiving data acquired from different PLC devices through a unified configuration entry point, mapping the acquired data based on PLC device identifiers and variable point identifiers to obtain a structured data set; writing the structured data set into a data acquisition database, and dynamically synchronizing the structured data set to the MES database of the MES system via an API interface; receiving control instructions generated by the MES system based on the structured data set, converting the control instructions into PLC execution instructions and writing them to the corresponding PLC devices, and continuously monitoring the execution status of the PLC devices during the execution of the PLC execution instructions to update the data in the data acquisition database. This method reduces system configuration complexity and improves the collaboration and maintenance efficiency of industrial data acquisition and monitoring.