Data acquisition device based on wireless transmission technology

Abstract

The invention provides a data acquisition device based on a wireless transmission technology. The data acquisition device comprises a connector interface, a switching assembly, a wireless transmissioncircuit board assembly, a shell assembly and a positioning installation column. The wireless transmission circuit board assembly is fixedly connected to the interior of the shell assembly through thepositioning installation column, the wireless transmission circuit board assembly is connected with the connector interface through the switching assembly, and the connector interface is located outside the shell assembly and used for being connected with a host. According to the invention, conversion from a wired signal transmitted by a common network port to a wireless WIFI signal can be realized, the device is used in the field of wireless data acquisition, an original wired transmission mode can be replaced, the original connection cost is reduced, and the connection and transmission efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a data collection device based on wireless transmission technology. Background technique [0002] Large-scale equipment such as airplanes and automobiles have built-in hosts, and the parameters during their operation are kept in the storage medium of the host, and it is a common requirement for data analysis to collect these data and save them in handheld mobile devices. [0003] There are two main methods of data collection: [0004] One is to collect data through a mobile transmission medium such as a USB disk and then connect it to the handheld mobile device. This method requires the handheld mobile device and the host to have the same interface standard, and requires two connections and two transmissions, which is time-consuming and laborious. The operation is not easy enough; [0005] The second is to connect the handheld mobile device with the host through a dat...

AI Technical Summary

Problems solved by technology

[0004] One is to collect data through a mobile transmission medium such as a USB disk and then connect it to the handheld mobile device. This method requires the handheld mobile device and the host to have the same interface standard, and requires two connections and two transmissions, which is time-consuming and laborious. The operation is not easy enough;

[0005] The second is to connect the handheld mobile device with the host through a data cable, then access the transmission medium of the host, and collect the data back to the handheld mobile device. This method requires relatively expensive connectors and cables, and requires the host and handheld The interface of the mobile device matches, and at the same time, a certain space is required for switching, and the operation is not convenient enough

[0006] Data collection through wireless transmission is simple and fast, but the conversion from wired data stream to wireless data stream must be solved

Images