Bluetooth wireless communication transmission system and method based on portal terminal

Abstract

The invention discloses a Bluetooth wireless communication transmission system and method based on a portal terminal. The Bluetooth wireless communication transmission system comprises a test instrument provided with a serial port interface and the portable terminal with a Bluetooth function. The test instrument is provided with a wireless transmission module. The wireless transmission module specifically comprises a serial port connection unit and a wireless connection unit; the test instrument is connected with the wireless transmission mode through the serial port connection unit; and the wireless connection unit is used for establishing wireless connection with one or more portable terminals. The advantages are as follows: by use of the serial port interface of a conventional test instrument, the wireless connection unit is directly arranged on the conventional test instrument to realize Bluetooth connection with the portable terminal, the test instrument is controlled through the portable terminal to process test data, the convenience and rapidness are high, energy is effectively saved, and quite high practicality is exhibited.

Description

technical field [0001] The invention relates to a communication transmission system, in particular to a bluetooth wireless communication transmission system and method based on a portable terminal. Background technique [0002] With the continuous development of information technology, the new paperless office model will gradually replace the traditional file transfer office model, and in order to actively respond to the country's overall policies on low-carbon, environmental protection, energy saving, and paperless office, the country has established a set of A paperless office system that is compatible with existing instruments and equipment to improve office efficiency. [0003] At present, most instruments establish communication with computers through serial ports. In field use, they are often limited by the length of wiring and communication lines, which makes it very inconvenient to use. Due to the rapid development of portable terminal technologies such as tablet com...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a Bluetooth wireless communication transmission system and method based on a portable terminal. By establishing a wireless Bluetooth communication between a test instrument and a tablet computer, it overcomes the shortcoming that the traditional serial port connection communication is easily restricted, thereby realizing the present invention. purpose of the invention

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