Narrow space network relay system

Abstract

The invention relates to a network relay system in a narrow space, comprising: a sound detection device, which is arranged in a narrow place, and is used for sensing nearby audio signals and extracting sound components from the nearby audio signals. When matching, output a personnel detection signal, otherwise, output a no-personnel signal; the image sensing device is used for not performing an image sensing operation when receiving the no-personnel signal, and is also used for receiving the person detection signal , sensing the nearby environment to obtain and output a nearby environment image; the curve detection device is used to receive the nearby environment image, detect the curve with the largest radian in the nearby environment image, and obtain and output the curve corresponding to the radians to output as target radians. Through the present invention, the situation that people in a narrow space cannot connect to the wireless network can be avoided.

Description

technical field [0001] The invention relates to the communication field, in particular to a narrow space network relay system. Background technique [0002] From the standpoint of filtering network traffic, routers act much like switches and bridges. However, unlike switches that work at the physical layer of the network and physically divide network segments, routers use special software protocols to logically divide the entire network. For example, a router supporting the IP protocol can divide the network into multiple subnet segments, and only network traffic directed to a specific IP address can pass through the router. For each data packet received, the router will recalculate its checksum and write a new physical address. Therefore, using a router to forward and filter data tends to be slower than a switch that only looks at the physical address of the packet. However, for those networks with complex structures, the use of routers can improve the overall efficiency...

AI Technical Summary

Problems solved by technology

Generally speaking, the entire installation process of adding a router to the network is much more complicated than a plug-and-play switch

[0003] Currently, in the range covered by the router's wireless transmission, some narrow spaces have poor wireless signal quality due to the spatial structure, and users cannot obtain effective high-speed wireless data.