Internet of Things hardware debugging platform for easy adjustment

Abstract

The invention discloses an Internet of Things hardware debugging platform for easy adjustment, and belongs to the technical field of Internet of Things hardware debugging. The platform is divided into three modules, namely a serial port communication module, a baseband signal processing module and an intermediate frequency signal processing module, wherein the serial port communication module is used for realizing a data transmission process of a board card and an upper computer; the baseband signal processing module is the core of the board card, is used for realizing functions of OFDM (Orthogonal Frequency Division Multiplexing) modulation, synchronization of down-conversion data, FFT (Fast Fourier Transform) operation, channel estimation and compensation, adaptive demodulation and signal-to-noise ratio estimation, and is also responsible for program scheduling of the whole communication process; and the intermediate frequency processing module is used for realizing up-down conversion of data and analog-to-digital and digital-to-analog conversion of signals. According to the invention, influences of electromagnetic interference on hardware equipment can be effectively avoided, so that the effect of reliably debugging the hardware equipment based on the Internet of Things is achieved.

Description

technical field [0001] The present application relates to the technical field of hardware debugging of the Internet of Things, and more specifically, relates to a debugging platform for facilitating the adjustment of the hardware of the Internet of Things. Background technique [0002] The Internet of Things refers to ubiquitous terminal equipment and facilities, including sensors with "intrinsic intelligence", mobile terminals, industrial systems, numerical control systems, home smart facilities, video surveillance systems, etc., and "external enabling" , such as various assets affixed with RFID, individuals and vehicles carrying wireless terminals, etc. "smart objects or animals" or "smart dust", through various wireless and / or wired long-distance and / or short-distance communication networks Realize interconnection, application integration, and cloud computing-based SaaS operation models, and adopt appropriate information security protection mechanisms in intranet, private...

AI Technical Summary

Problems solved by technology

[0004] As the foundation of the Internet of Things, its hardware equipment is directly related to the network performance and security stability of the Internet of Things. When the Internet of Things is built and running, the hardware will often fail due to the influence of electromagnetic interference between devices. The traditional Internet of Things is built only by the computer room. Equipment hardware installation, it is extremely inconvenient for the staff to inquire about the location of the equipment hardware and the direction of the connection line during the troubleshooting process, which increases the difficulty of troubleshooting

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