A teaching method and device for gateway conversion protocol based on internet of things

Abstract

The invention provides a gateway conversion protocol teaching system based on Internet of things, comprising multiple clients connected with a server network, wherein each client is separately connected with a teaching device and each industrial serial port module adapted to the teaching device; a mainboard is provided with a main control module, a storage module, a data transfer module and multiple industrial serial port interfaces, and each industrial serial port interface is separately connected with the corresponding industrial serial port module. The method comprises the following steps: industrial serial port compiling teaching tasks are stored in the clients, the industrial serial port module to be connected is selected according to the teaching tasks, a standard conversion source code corresponding to the industrial serial port module is transferred and converted into an experimental conversion protocol, the experimental conversion protocol is edited through the clients, and whether the edited experimental conversion protocol is correct can be verified by verifying whether the data can be transmitted. According to the teaching device provided by the invention, the conversion protocols between different industrial serial ports and Ethernet can be compiled step by step, and the conversion protocols between the different industrial serial ports and the Ethernet can be mastered step by step and stage by stage.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for teaching gateway conversion protocols based on the Internet of Things. Background technique [0002] The gateway conversion protocol based on the Internet of Things, because the conversion protocols of different systems are often different, when the system needs to communicate with other systems, the difference in the protocol will cause communication obstacles, especially the conversion between different industrial serial ports and Ethernet is practical The most widely used communication protocol in the work, the industrial serial port includes RS232 interface module, RS485 interface module, CAN interface module and Bluetooth interface module, etc. Due to the long code compilation length of the conversion protocol, it is difficult for students to check the mastery of the conversion protocol, and students When an error occurs during the compilation ...

AI Technical Summary

Problems solved by technology

[0002] The gateway conversion protocol based on the Internet of Things, because the conversion protocols of different systems are often different, when the system needs to communicate with other systems, the difference in the protocol will cause communication obstacles, especially the conversion between different industrial serial ports and Ethernet is practical The most widely used communication protocol in the work, the industrial serial port includes RS232 interface module, RS485 interface module, CAN interface module and Bluetooth interface module, etc. Due to the long code compilation length of the conversion protocol, it is difficult for students to check the mastery of the conversion protocol, and students When an error occurs during the compilation process, it takes a long time to check the error, and the learning progress of the students is slow and the efficiency is low

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