A heterogeneous system based on arm kernel IoT data protocol

Abstract

The invention discloses a heterogeneous system based on the ARM kernel Internet of Things data protocol, including a system power supply circuit, an Internet communication circuit, an Ethernet communication circuit, a CAN communication circuit, a USB communication circuit, an RS485 communication circuit, an RS232 communication circuit, and a debugging interface circuit and ARM core core subsystem; the system power supply circuit is electrically connected with Ethernet communication circuit, CAN communication circuit, USB communication circuit, RS485 communication circuit, RS232 communication circuit, debugging interface circuit, and ARM core core subsystem; The ARM kernel core subsystem is electrically connected with the Internet communication circuit, the Ethernet communication circuit, the CAN communication circuit, the USB communication circuit, the RS485 communication circuit, the RS232 communication circuit and the debugging interface circuit respectively. The present invention can conveniently realize the interconnection and intercommunication of devices with various communication interfaces on the industrial site, and at the same time ensure the real-time and reliability of data transmission through measures such as various communication error correction methods of the software system.

Description

technical field [0001] The invention relates to the technical field of industrial site data communication, in particular to a heterogeneous system based on the ARM kernel Internet of Things data protocol, which is mainly used for monitoring various automation and semi-automation equipment in the industrial site. Background technique [0002] Industrial site data acquisition and monitoring generally adopts mature industrial control configuration software, such as WinCC (Windows Control Center) and PLC, which use internal communication protocols for communication, and the cost is high because of the need to purchase software authorization, and There are certain limitations. These different production equipment realize corresponding functions according to their own functional characteristics, but they are relatively opposed due to the inability to realize the unification of various equipment data, which leads to the inability to share the data resources of various equipment and ...

AI Technical Summary

Problems solved by technology

[0003] The existing industrial field data acquisition realizes the corresponding functions according to its own functional characteristics, but it is relatively opposed due to the inability to realize the unification of various equipment data, which leads to the inability to share the data resources of various equipment and realize the unified and coordinated management of various equipment. control and management

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