Control signal transmission method and system based on multi-terminal interval direct connection
A technology for controlling signals and transmission methods, applied in the computer field, can solve problems such as amplification of influence, weakening of negative effects of network delay, poor effect, etc., and achieve the effect of solving network delay
Active Publication Date: 2021-11-02
深圳市乐唯科技开发有限公司
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Problems solved by technology
Although with the advancement of technology, the phenomenon of network delay has been improved, but for long-distance communication, especially the communication of long-distance control signals, the impact of network delay will be magnified
In the traditional solution, for the communication of long-distance control signals, it can be realized by optimizing network nodes and reducing signal attenuation during transmission, but this is only to weaken the negative impact of network delay. For scenarios with strong immediacy of signals , the effect is still not good
Method used
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[0053] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0054] refer to figure 1 , the embodiment of the present application provides a control signal transmission method based on multi-terminal spaced direct connection, including the following steps:
[0055] S1. The server presents multiple optional first terminals to the control terminal, then determines the designated first terminal selected by the control terminal, establishes a first direct communication connection between the control terminal and the designated first terminal, and determines the first direct communication connection Whether there is a network delay; whe...
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The invention discloses a control signal transmission method based on multi-terminal interval type direct connection. The method comprises the following steps: establishing first direct communication connection; if the network delay exists, calculating a real distance; if the real distance is greater than a preset distance threshold, obtaining a first basic image; controlling the first ultraviolet flash lamp and the first infrared flash lamp to be turned on; obtaining a first mixed image; obtaining a first difference image; determining a plurality of second terminals; controlling a plurality of second ultraviolet flash lamps and a plurality of second infrared flash lamps to be turned on, and obtaining a plurality of second difference images; establishing a plurality of image pairs, and inputting the image pairs into a preset image similarity prediction model to obtain a plurality of similarity values; if the maximum similarity value is greater than a preset similarity threshold value, acquiring a specified second terminal; and performing communication connection switching processing to convert the first direct communication connection into the second direct communication connection, thereby solving the problem of network delay.
Description
technical field [0001] The present application relates to the field of computers, in particular to a control signal transmission method and system based on multi-terminal spaced direct connection. Background technique [0002] Network delay is an unavoidable problem in communication. Although the phenomenon of network delay has been improved with the advancement of technology, the impact of network delay will be amplified for long-distance communication, especially for communication of long-distance control signals. In the traditional solution, for the communication of long-distance control signals, it can be realized by optimizing network nodes and reducing signal attenuation during transmission, but this is only to weaken the negative impact of network delay. For scenarios with strong immediacy of signals , the effect is still not good. Contents of the invention [0003] This application proposes a control signal transmission method based on multi-terminal spaced direc...
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Patent Timeline
Login to View More IPC IPC(8): G06K9/20G06K9/62G06N3/04G06N3/08H04W76/23
CPCG06N3/084H04W76/23G06N3/045G06F18/22G06F18/214
Inventor 张友明周聪伟刘金锋
Owner 深圳市乐唯科技开发有限公司