Cloud penetration-type serial server

Abstract

The invention provides a cloud penetration-type serial server and belongs to the technical field of Internet, which solves the technical problem that an existing serial server cannot convert a serial port to a net port to achieve remote penetration. A cloud penetration-type serial server comprises a hardware part and a software part, wherein the hardware part comprises a Main Control Unit (MAC), and an Ethernet module, a WiFi module, a Bluetooth module, a ZigBee module and a power circuit that are connected to the MCU. The software part comprises a serial server control program and a communication and networking program. The Ethernet module is integrated with onboard FLASH, GPIO, ADC and TCP / IP protocol stacks, from which a serial port pin, an ADC pin, a GPIO pin, a PWM pin, a reset pin and a power pin are extracted. The WiFi module, the Bluetooth module, the ZigBee module are connected to the MCU via a Universal Synchronous Asynchronous Receiver Transmitter (USART). The cloud penetration-type serial server has the advantages of allowing fast NAT penetration of a traditional serial device, etc.

Description

Technical field [0001] The invention belongs to the field of Internet technology and relates to a cloud penetrating serial port server. Background technique [0002] With the development of networks and modern information technology, the demand for networking of equipment has become increasingly obvious. Some applications require remote monitoring of equipment distributed in various places. In applications such as computer room monitoring, self-service banking system communication, office building automatic control system, etc., there is already a complete network wiring, whether the existing network facilities can be used to achieve equipment communication. In the face of thousands of original serial devices that already exist, mass transformation of these devices is obviously not accomplished overnight. As a temporary solution, a serial link server that converts serial ports into network ports came into being. . [0003] Serial port server, using embedded technology, can conve...

AI Technical Summary

Problems solved by technology

[0012] 1. Traditional serial servers require a two-way configuration process at the hardware layer and network layer, and the debugging process is cumbersome;

[0013] 2. Enterprises are required to deploy communication servers specifically for their hardware devices. When there are not many devices connected to the network of the project, the technical cost of the enterprise is increased.

Images