Data transmission processing method based on wireless module

Abstract

The invention discloses a data transmission processing method based on a wireless module, wherein the method relates to the technical field of networks. The method comprises the steps of using a firstwireless module and a second wireless module for simultaneously receiving a data packet which carries a first timestamp and is sent by a server at the same time point; obtaining a first data packet and a second data packet, obtaining the time when the first wireless module receives the data packet; generating a second timestamp, obtaining the time when the second wireless module receives the datapacket; generating third timestamps, respectively calculating difference values between the second timestamp and the first timestamp and between the third timestamp and the first timestamp; obtainingthe first difference value and the second difference value, judging whether the first difference value and the second difference value are larger than the set threshold value, and processing the first data packet and the second data packet according to the judgment result, normal communication of the mobile device is guaranteed, communication requirements of various mobile devices can be met, andthe cost is low.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a data transmission processing method based on a wireless module. Background technique [0002] The coverage of wireless AP is limited. When a scene is large, in order to provide a good network for mobile devices, enough wireless APs must be arranged in the scene. When mobile devices are moving, roaming problems will definitely be involved. When switching from one wireless AP to another, the Wi-Fi connection on the mobile device will be disconnected briefly during the switching period, and the disconnection time ranges from tens of milliseconds to hundreds of milliseconds. The delay increases, which cannot meet the requirements of mobile devices (mobile robots) that have high requirements for real-time data. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the embodiment of the present invention provides a data transmission processing me...

AI Technical Summary

Problems solved by technology

[0002] The coverage of wireless AP is limited. When a scene is large, in order to provide a good network for mobile devices, enough wireless APs must be arranged in the scene. When mobile devices are moving, roaming problems will definitely be involved. When switching from one wireless AP to another, the Wi-Fi connection on the mobile device will be disconnected briefly during the switching period, and the disconnection time ranges from tens of milliseconds to hundreds of milliseconds. The delay increases, which cannot meet the requirements of mobile devices (mobile robots) that require high real-time data