Method for realizing infrared medical image wireless transmission

Abstract

The invention relates to a method for realizing medical image wireless transmission, comprising the following steps: an infrared medical image wireless transmission system composed of a control terminal and at least one infrared acquisition terminal is set; after started, the infrared acquisition terminal is wirelessly connected with the control terminal through a TCP protocol; the control terminal sends a control signal to the infrared acquisition terminal through the TCP protocol; the infrared acquisition terminal responds to the control signal sent by the control terminal; the infrared acquisition terminal judges whether the control signal is a control signal for infrared medical image transmission starting; the infrared acquisition terminal feeds an infrared medical image back to the control terminal through a UDP protocol if the control signal is a control signal for infrared medical image transmission starting; or, the infrared acquisition terminal feeds corresponding information back through the TCP protocol. According to the invention, data transmission is carried out based on the TCP and UDP protocols, and high-quality transmission of infrared medical image data based on a wireless network can be well realized under the condition of taking into account both data transmission efficiency and transmission reliability.

Description

technical field [0001] The invention belongs to the technical field of image transmission, and in particular relates to a method for realizing wireless transmission of infrared medical images. Background technique [0002] At present, in various application systems for wireless transmission of infrared medical images, the transmission of infrared medical images mainly uses two wireless transmission networks, WIFI and Bluetooth. The complexity of the wireless transmission network is far more than the traditional wired network. For example, the low bandwidth and high bit error of the wireless transmission network make the communication effect of the traditional infrared detection terminal based on the wired network always unsatisfactory, which is manifested in delay, jitter, blurred screen, and even image transmission interruption. , and the above problems are unacceptable in human health testing. Therefore, based on various wireless networks, how to improve the transmission...

AI Technical Summary

Problems solved by technology

However, the current implementations of the TCP protocol (for example, TCP-Reno, TCP-NewReno, TCP-SACK) all regard the loss of data packets as an indication of network congestion, and then halve the congestion window, resulting in a large jitter in the sending rate , affecting the display effect at the receiving end

Especially in a wireless network with a high bit error rate, packet loss is largely due to link errors rather than congestion. Blindly entering congestion control will reduce network utilization and affect reception

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